Steel belted Conveyor for Trimming Dried Cannabis Flowers

Abstract

In a preferred embodiment, the apparatus comprises: (1) a track with specifically designed conveyor blades for cutting; (2) a motor for conveying the conveyor blades over each other; (3) a tumble blade to gently move or tumble the flowers over the conveyor blade; and, (4) trimmed flower excavation chute for collecting trimmed buds.

Claims

1. A method of trimming dried plants comprising: obtaining a device featuring: two blades, including a first blade defined by at least one opening in a conveyor belt; and, a second blade wherein the second blade is underneath the first blade and features at least one opening; a container housing the blades; and, a motor connected to a pulley for the first blade; placing plants to be trimmed on top of the first blade so that extrusions of the plants are provided through the at least one opening of the first blade; turning on the motor so that the motor spins pulley and conveys the first blade while the second blade remains stationary, so that a cutting action is accomplished at least between an edge of said at least one opening of the first blade and a corresponding edge of said at least one opening of the second blade whenever said edges intersect during rotation of the first blade relative to the second blade; and, allowing for the blades to trim extrusions off of the dried plants as said extrusions are provided through the at least one opening of the first blade.

Description

BRIEF DESCRIPTION OF THE FIGURES

[0010] The manner in which these objectives and other desirable characteristics can be obtained is explained in the following description and attached figures in which:

[0011] FIG. 1 is a perspective view of a trimmer.

[0012] FIG. 2 is another perspective view of the trimmer.

[0013] FIG. 3 is a top view of the trimmer.

[0014] FIG. 4 is a front view of the trimmer.

[0015] FIG. 5 is a side view of the trimmer.

[0016] FIG. 6 is a plan view of the stationary blade.

[0017] FIG. 7 is a plan view of a conveyor blade.

[0018] FIG. 8 is another top view of the trimmer.

[0019] FIG. 9 is a cross-section of the trimmer along line A-A of FIG. 8.

[0020] In the figures, the following reference numerals signify the corresponding part of the disclosed Trimmer: [0021] 1000—Trimmer [0022] 1100—Track [0023] 1105—Side Rails [0024] 1110—Feed Funnel [0025] 1120—Angled Tumble Blades [0026] 1130—Trimmed Flower Excavation Chute [0027] 1200—Conveyor Blade [0028] 1205—Pulley [0029] 1206—Pulley Drag [0030] 1210—Motor [0031] 1220—Power Transmission [0032] 1300—Base [0033] 1305—Legs [0034] 1310—Stationary Blade [0035] 1315—Trim Collection Chute [0036] 1320—Trim Collection Tray

DETAILED DESCRIPTION OF THE INVENTION

[0037] What is generally disclosed may be a steel belted cannabis conveyor trimmer. The steel belted conveyor trimmer is a continuously fed trimmer where untrimmed cannabis is fed, non-stop, into a feed funnel that guides the flowers or buds for deposit between two side rails and on top of the steel conveyor belt. The belt has several cutting edges that accomplish scissor cutting action across a cooperating stationary blade so that the buds are trimmed as the belt carries the buds from one end of trimmer to the other. Suitably the side rails feature angled tumble blades that tumble the flowers from side to side as they travel down the conveyor track. Ultimately, the buds are trimmed as they travel the length of the conveyor and the trim falls through the stationary blade to a collection tray in the base of the trimmer. The more detailed features of the disclosed conveyor trimmer are described in connection with the figures.

[0038] FIGS. 1 & 2 are perspective views of preferred embodiment of the trimmer 1000. FIGS. 3, 4, and 5 are respectively top, front, and side views of the trimmer. FIGS. 8 and 9 are respectively top and cross-section views of the trimmer. As shown, the trimmer 1000 may be defined by a base 1300 with four legs 1395 to uphold a stationary blade (1310, not shown until FIGS. 6 and 9) and two pullies for revolving motor-driven conveyor blade 1200 so that the conveyor blade moves over the stationary blade to accomplish a scissor action between a cutting edge of the conveyor blade and a cutting edge of the stationary blade. Suitably, a motor is disposed within the base 1300, wherein the motor features a power transmission line to impart rotary motion onto one of the pullies in order to drive the conveyor blade 1200 when the trimmer is in use. Disposed on the base 1300 are two upright side rails so that buds or plant flowers deposited on to the conveyor blade 1200 may be retained thereon and within a track 1100. In one mode of operation, buds (not shown) may be disposed in between the side rails 1105 via a feed funnel 1110 at one end (see FIG. 5) of the conveyor blade 1200. Preferably, the side rails 1105 feature angled tumble blades 1120 that tumble the flowers from side to side or back and forth as they travel down the conveyor track 1000 toward the opposite end of trimmer for collection at the excavation tray. It should be apparent that, the buds are trimmed as they travel the length of the conveyor via the scissor action of the two blades' cutting edges. Suitably, the trim falls through the stationary blade 1310 (FIG. 9) and down a collection chute 1315 into a collection tray 1320 in within the base 1300 of the trimmer 1000. The trimmed buds are collected via chuting them down an evacuation chute 1130 into a collection container (not shown).

[0039] FIG. 6 shows a plan view of the stationary blade 1310. As shown, the blade 1310 suitably features a single row of cut outs that are suitably perpendicular to the blade's side walls. Each cut out defines a cutting surface on the edges. In the preferred embodiment, the cut outs have a 1.00 inch pitch and a 0.25 inch width on the short end. preferably, the cutouts have a width on the long side that is approximately equal to the width of the conveyor blade 1200.

[0040] FIG. 7 shows a plan view of the conveyor blade 1200. As shown, the blade 1200 suitably features two rows of cut outs that are suitably angled at ninety degrees relative to each other. Each cut out defines a cutting surface on the edges. In the preferred embodiment, the cut outs have a 0.707 inch pitch and a 0.188 inch width. Suitably, the conveyor belt 1200 may be a “corrosion resistant steel belt or any other corrosion resistant and non-toxic belt.

[0041] Referring to FIGS. 1, 6, 7, and 9, the conveyor blade may be assembled. As shown, the pulleys 1205 may be installed with an axle into the base 1300 and the stationary blade positioned over the trim chute 1315 so that the blade 1310 spans the base 1300 and defines the base's top surface. Next, the conveyor blade may be strung around the two pullies 1205 and then the pulley drag 1206 pulled taut so that the conveyor blade is both taut around the pullies and flush with the stationary cutting blade. The motor 1210 may be secured to a sidewall of the base 1300 and further feature a power transmission for imparting motion to one or more of the pulleys 1205 via their axle. Finally, the upright side walls may be secured to the base to define the track 1000 and the tumble blades may be disposed between the side walls to create a tumble pattern.

[0042] In one mode of operation, dried cannabis buds may be put into the feed funnel 1110 that direct the buds into the track 1100 and onto the conveyor blade 1200. The motor 1210 may be then turned on to convey the conveyor blade 1200 over the stationary blade 1310. Suitably, the conveying of blades 1200,1310 creates a scissor action that cuts off the extruding leaves from the buds, while the angled tumble blades 1120 stir the flowers side-to-side over the blades so that all surfaces of the buds are exposed to the scissoring action of the blades 1200,1310. As the buds move along the conveyor they are suitably tumbled and cut before the trimmed flowers are harvested via the excavation chute 1130. Once trimmed, the buds' trimmings may be extracted through the extraction port in the side of the box and more buds may then be added to repeat the cycle.

[0043] While various embodiments of the method and apparatus have been described above, it should be understood that they have been presented by way of example only, and not of limitation. Likewise, the various diagrams might depict an example of an architectural or other configuration for the disclosed method and apparatus, which is done to aid in understanding the features and functionality that might be included in the method and apparatus. The disclosed method and apparatus is not restricted to the illustrated example architectures or configurations, but the desired features might be implemented using a variety of alternative architectures and configurations. Indeed, it will be apparent to one of skill in the art how alternative functional, logical or physical partitioning and configurations might be implemented to implement the desired features of the disclosed method and apparatus. Also, a multitude of different constituent module names other than those depicted herein might be applied to the various partitions. Additionally, with regard to flow diagrams, operational descriptions and method claims, the order in which the steps are presented herein shall not mandate that various embodiments be implemented to perform the recited functionality in the same order unless the context dictates otherwise.

[0044] Although the method and apparatus is described above in terms of various exemplary embodiments and implementations, it should be understood that the various features, aspects and functionality described in one or more of the individual embodiments are not limited in their applicability to the particular embodiment with which they are described, but instead might be applied, alone or in various combinations, to one or more of the other embodiments of the disclosed method and apparatus, whether or not such embodiments are described and whether or not such features are presented as being a part of a described embodiment. Thus the breadth and scope of the claimed invention should not be limited by any of the above-described embodiments.

[0045] Terms and phrases used in this document, and variations thereof, unless otherwise expressly stated, should be construed as open-ended as opposed to limiting. As examples of the foregoing: the term “including” should be read as meaning “including, without limitation” or the like, the term “example” is used to provide exemplary instances of the item in discussion, not an exhaustive or limiting list thereof, the terms “a” or “an” should be read as meaning “at least one,” “one or more,” or the like, and adjectives such as “conventional,” “traditional,” “normal,” “standard,” “known” and terms of similar meaning should not be construed as limiting the item described to a given time period or to an item available as of a given time, but instead should be read to encompass conventional, traditional, normal, or standard technologies that might be available or known now or at any time in the future. Likewise, where this document refers to technologies that would be apparent or known to one of ordinary skill in the art, such technologies encompass those apparent or known to the skilled artisan now or at any time in the future.

[0046] The presence of broadening words and phrases such as “one or more,” “at least,” “but not limited to” or other like phrases in some instances shall not be read to mean that the narrower case is intended or required in instances where such broadening phrases might be absent. The use of the term “module” does not imply that the components or functionality described or claimed as part of the module are all configured in a common package. Indeed, any or all of the various components of a module, whether control logic or other components, might be combined in a single package or separately maintained and might further be distributed across multiple locations.

[0047] Additionally, the various embodiments set forth herein are described in terms of exemplary block diagrams, flow charts and other illustrations. As will become apparent to one of ordinary skill in the art after reading this document, the illustrated embodiments and their various alternatives might be implemented without confinement to the illustrated examples. For example, block diagrams and their accompanying description should not be construed as mandating a particular architecture or configuration. All of the claims as originally filed are hereby incorporated into this specification by reference.