A scanning frame applied to express delivery industry

By designing transfer and adjustment components, the scanner can move in all directions, solving the problems of low information collection efficiency and missed scans caused by fixed installation, and improving the speed of express delivery outbound.

CN116835214BActive Publication Date: 2026-03-24KUNSHAN ZHUNXIN 3D TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-04
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In existing parcel scanning racks, the fixed installation of camera scanners results in low information collection efficiency and easy missed scans when the parcels are not in a fixed position, which affects the outbound speed.

Method used

By employing a combination of transfer components, output components, and adjustment components, and through a transmission system consisting of a fixed dial, bevel gears, and a synchronous belt, the scanner can move on the guide rail to achieve omnidirectional scanning.

Benefits of technology

It improved the efficiency of information collection, reduced missed scans, and increased the speed of outbound processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a scanning frame applied to an express delivery industry, and relates to the technical field of express delivery and logistics; the scanning frame comprises a transfer assembly, an output assembly is fixedly connected to the side end of the transfer assembly close to the top, a connecting column is fixedly connected to the side of the transfer assembly away from the output assembly, discharge conveying belts and feeding conveying belts are fixedly connected to the two sides of the transfer assembly away from the output assembly and the connecting column, an adjusting assembly is fixedly connected to the top end of the connecting column, and the transfer assembly comprises a fixing frame; when a fixed disc is rotated, the scanner moves along the direction of the guide rail under the cooperation of the output assembly and the adjusting assembly, so that the scanner can scan the goods below in all directions, the problem that the scanner is fixedly installed and thus the information collection efficiency is low and the phenomenon of missing scanning is caused is solved, and the speed of warehouse delivery is further improved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of express delivery, in particular to a scanning frame applied to the express delivery industry. BACKGROUND

[0002] With the continuous development of the Internet and e-commerce, online shopping has become a daily consumption means of people, and along with the development is the express delivery industry. Due to the rapid growth of the number of express packages and market pressure, the speed of manual code scanning is far less than the speed of the express package, therefore, to meet the market demand, a code scanner capable of automatically scanning goods appears. The scanner is installed on the upper side of the conveying belt through a rack, so that the goods can be automatically scanned by the scanner while being conveyed by the conveying belt, thereby replacing manual work and improving the scanning speed to meet the growth of the number of express packages.

[0003] The prior art has the following problems:

[0004] The existing express assembly line is a digital automatic weighing system using a camera scanner to identify the bar code or two-dimensional code of a face sheet and transmit the same to a server. Because the express package is large or small, and the position of the face sheet on the package is randomly pasted by the express delivery personnel, the position of the bar code or two-dimensional code is not fixed. The camera scanner on the existing scanning frame is fixedly installed on the scanning frame, which easily leads to low information collection efficiency and the phenomenon of missed scanning, thereby affecting the speed of goods delivery. To solve the above problems, the application provides a scanning frame applied to the express delivery industry. SUMMARY

[0005] In order to solve the problem that the express package is large or small, the position of the bar code or two-dimensional code is not fixed, and the camera scanner in the existing device is fixedly installed, the application aims to provide a scanning frame applied to the express delivery industry.

[0006] To solve the above technical problems, the application adopts the following technical scheme: a scanning frame applied to the express delivery industry, comprising a transfer assembly, the side end of the transfer assembly is fixedly connected with an output assembly at the top, the side of the transfer assembly away from the output assembly is fixedly connected with a connecting column, the two sides of the transfer assembly away from the output assembly and the connecting column are fixedly connected with an output conveying belt and an input conveying belt, and the top end of the connecting column is fixedly connected with an adjusting assembly.

[0007] Preferably, the transfer assembly comprises a fixing frame, the end of the fixing frame close to the output conveying belt and close to the two sides is fixedly connected with a first supporting block in a symmetrical manner, a first rotating shaft is rotatably connected between the two first supporting blocks, a plurality of output plates are fixedly connected to the outer surface of the first rotating shaft, and a bevel gear one is fixedly connected to the end of the first rotating shaft close to the connecting column and penetrates through the first supporting block.

[0008] Preferably, a connecting shaft one is rotationally arranged at one end of the fixed frame close to the connecting column, and two bevel gears two are fixedly connected at two ends of the connecting shaft one.

[0009] Preferably, a second rotating shaft is rotationally connected between the two second supporting blocks, a plurality of feeding plates are fixedly connected to an outer surface of the second rotating shaft, and two bevel gears one are fixedly connected to one end of the second rotating shaft close to the connecting shaft one and penetrating through the second supporting blocks, and the two bevel gears one are in meshing connection with the bevel gears two.

[0010] Preferably, the output assembly comprises a supporting frame, a motor is fixedly connected to a top end of the supporting frame close to one side, a fixed plate one is fixedly connected to the supporting frame close to the motor, and a fixed plate two is fixedly connected to the supporting frame close to the motor.

[0011] Preferably, a connecting shaft two is rotationally connected to one end of the fixed plate one close to the fixed disc, a fixed groove wheel one is fixedly connected to one end of the connecting shaft two close to the fixed disc, a fixed groove wheel two is fixedly connected to one end of the second rotating shaft close to the fixed disc and penetrating through the second supporting blocks, and the fixed groove wheel two and the fixed groove wheel one are in cooperation with the fixed disc.

[0012] Preferably, the adjusting assembly comprises a fixed bin, a third supporting block is fixedly connected to one side of the fixed bin close to the supporting frame, a connecting shaft three is rotationally connected in the third supporting block, a synchronous wheel one is fixedly connected to a top end of the connecting shaft three, a bevel gear four is fixedly connected to a bottom end of the connecting shaft three, a bevel gear three is fixedly connected to an outer surface of the connecting shaft two close to the bevel gear four, and the bevel gear three is in meshing connection with the bevel gear four.

[0013] Preferably, moving plates are symmetrically and slidably connected in inner walls of two sides of the fixed bin, a fixed frame is fixedly connected between the two moving plates, slide grooves are symmetrically formed in inner walls of two sides of the fixed frame, sliding blocks are slidably connected in the slide grooves, a fixed plate two is fixedly connected between the two sliding blocks, and rack plates are fixedly connected to inner walls of two ends of the fixed plate two away from the slide grooves.

[0014] Preferably, a synchronous shaft is rotationally connected to an inner top end of the fixed bin close to the fixed plate two, a convex shaft is fixedly connected to a bottom end of the synchronous shaft, the convex shaft is in cooperation with the rack plates, the convex shaft is fixedly connected to a connecting rod at the bottom end, a guide column is fixedly connected to an inner bottom end of the fixed bin close to the connecting rod, a guide rail is formed in the inner bottom end of the fixed bin close to the guide column, a fixed rod is fixedly connected to a bottom end of the connecting rod close to one side, the fixed rod is in sliding connection with the guide rail, and a scanner is fixedly connected to the bottom end of the fixed rod.

[0015] Preferably, the synchronous shaft top end is fixedly connected with a rotating wheel two, the fixed bin top end is rotatably connected with a synchronous wheel two near the rotating wheel two, the synchronous wheel two and the synchronous wheel one are drivingly connected with a synchronous belt, the synchronous wheel two top end is fixedly connected with a rotating wheel one, the rotating wheel one is meshingly connected with the rotating wheel two, and the top ends of the discharge conveying belt and the feeding conveying belt are higher than the discharge plate and the feeding plate.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1、The present application, when the fixed dial is rotated, the scanner moves along the direction of the guide rail under the cooperation between the output assembly and the adjusting assembly, so that the scanner can scan the goods below in all directions, thereby solving the problem that the scanner is fixedly installed, which easily leads to low information collection efficiency and missing scanning, and further improving the warehouse-out speed.

[0018] 2、The present application, when the running motor and the upper scanner are opened, the goods are moved from the fixed frame to the discharge conveying belt under the cooperation between the discharge conveying belt and the feeding conveying belt and the second rotating shaft, the two bevel gears one, the two bevel gears two, the connecting shaft one and the first rotating shaft, and then the goods are moved away by the discharge conveying belt. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0020] Figure 1 It is a structural schematic diagram of the present application.

[0021] Figure 2 It is another perspective structural schematic diagram of the present application.

[0022] Figure 3 It is a structural schematic diagram of the support frame of the present application.

[0023] Figure 4 It is a structural schematic diagram of the adjusting assembly of the present application.

[0024] Figure 5 It is a structural schematic diagram of the fixed bin of the present application.

[0025] Figure 6 It is a structural schematic diagram of the present application Figure 3 It is an enlarged structural schematic diagram of A in the present application.

[0026] Figure 7 It is another perspective structural schematic diagram of the present application.Figure 3 Enlarged structural diagram at point B.

[0027] Figure 8 For the present invention Figure 4 Enlarged structural diagram at point C.

[0028] Figure 9 For the present invention Figure 3 Enlarged structural diagram at point D

[0029] In the diagram: 1. Transfer assembly; 101. First support block; 102. First rotating shaft; 103. Discharge plate; 104. Second support block; 105. Second rotating shaft; 106. Bevel gear one; 107. Bevel gear two; 108. Feed plate; 109. Connecting shaft one; 110. Fixing frame; 2. Output assembly; 201. Support frame; 202. Motor; 203. Fixing plate one; 204. Connecting shaft two; 205. Fixed grooved wheel one; 206. Bevel gear three; 207. Bevel gear four; 208. Connecting shaft three; 209. Third support block; 210. Synchronization 1. Wheel 1; 211. Synchronous Wheel 2; 212. Synchronous Belt; 213. Rotary Wheel 1; 214. Rotary Wheel 2; 215. Fixed Grooved Wheel 2; 216. Fixed Dial; 3. Connecting Column; 4. Adjusting Component; 401. Fixed Chamber; 402. Guide Rail; 403. Scanner; 404. Guide Column; 405. Fixed Rod; 406. Connecting Rod; 407. Moving Plate; 408. Fixed Frame; 409. Slide Groove; 410. Slider; 411. Fixed Plate 2; 412. Rack Plate; 413. Synchronous Shaft; 414. Cam Shaft; 5. Discharge Conveyor Belt; 6. Feed Conveyor Belt. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example: Figures 1-9 As shown, the present invention provides a technical solution: a scanning rack for use in the express delivery industry, including a transfer component 1, an output component 2 fixedly connected to the side end of the transfer component 1 near the top, a connecting column 3 fixedly connected to the side of the transfer component 1 away from the output component 2, a discharge conveyor belt 5 and a feed conveyor belt 6 fixedly connected to both sides of the transfer component 1 away from the output component 2 and the connecting column 3, and an adjustment component 4 fixedly connected to the top of the connecting column 3.

[0032] The transport assembly 1 comprises a fixing frame 110, the fixing frame 110 is fixedly connected with first supporting blocks 101 symmetrically near both sides close to one end of the discharge conveying belt 5, a first rotating shaft 102 is rotatably connected between the two first supporting blocks 101, a plurality of discharge plates 103 are fixedly connected on the outer surface of the first rotating shaft 102, and a bevel gear one 106 is fixedly connected to the first supporting block 101 through the first rotating shaft 102 close to one end of the connecting column 3.

[0033] By adopting the above technical scheme, the first rotating shaft 102 rotates, thereby driving the plurality of fixedly connected discharge plates 103 to rotate, thereby achieving the purpose of transporting the goods out.

[0034] The fixing frame 110 is rotatably provided with a connecting shaft one 109 close to one end of the connecting column 3, the connecting shaft one 109 is fixedly connected with bevel gear two 107 at both ends, and the fixing frame 110 is fixedly connected with second supporting blocks 104 symmetrically near both sides close to one end of the feeding conveying belt 6.

[0035] By adopting the above technical scheme, the connecting column 3 is connected with a support on the inner wall of the bottom end, which can make the connecting shaft one 109 rotate, and the connecting shaft one 109 rotates, thereby making the bevel gear two 107 fixedly connected at the other end rotate.

[0036] A second rotating shaft 105 is rotatably connected between the two second supporting blocks 104, a plurality of feeding plates 108 are fixedly connected on the outer surface of the second rotating shaft 105, the bevel gear one 106 is fixedly connected to the second supporting block 104 through the second rotating shaft 105 close to one end of the connecting shaft one 109, and the two bevel gear one 106 are meshingly connected with the bevel gear two 107.

[0037] By adopting the above technical scheme, the second rotating shaft 105 rotates, thereby making the fixedly connected bevel gear one 106 rotate.

[0038] The output assembly 2 comprises a supporting frame 201, the supporting frame 201 is fixedly connected with a motor 202 close to one side at the top end, a fixed plate one 203 is fixedly connected to the supporting frame 201 close to the motor 202 at the top end, and the motor 202 is fixedly connected with a fixed dial 216 at the output end.

[0039] By adopting the above technical scheme, the motor 202 is operated, thereby driving the fixedly connected fixed dial 216 to rotate.

[0040] The fixed plate one 203 is rotatably connected with a connecting shaft two 204 close to one end of the fixed dial 216, the connecting shaft two 204 is fixedly connected with a fixed groove wheel one 205 close to one end of the fixed dial 216, the second rotating shaft 105 is fixedly connected with a fixed groove wheel two 215 through the second supporting block 104 close to one end of the fixed dial 216, and the fixed groove wheel two 215 and the fixed groove wheel one 205 are matched with the fixed dial 216.

[0041] By adopting the technical scheme, the fixed dial 216 rotates, so that the matched fixed second groove wheel 215 and the fixed first groove wheel 205 rotate.

[0042] The adjusting assembly 4 comprises a fixed bin 401, the fixed bin 401 is fixedly connected with a third supporting block 209 close to one side of the supporting frame 201, the third supporting block 209 is rotationally connected with a third connecting shaft 208, the top end of the third connecting shaft 208 is fixedly connected with a first synchronous wheel 210, the bottom end of the third connecting shaft 208 is fixedly connected with a bevel gear four 207, the outer surface of the second connecting shaft 204 is fixedly connected with a bevel gear three 206 close to the bevel gear four 207, and the bevel gear three 206 is meshingly connected with the bevel gear four 207.

[0043] By adopting the technical scheme, the second connecting shaft 204 rotates, so that the fixedly connected bevel gear three 206 rotates, and the meshingly connected third connecting shaft 208 rotates.

[0044] The fixed bin 401 is symmetrically and slidably connected with two moving plates 407 in the inner walls of the two sides, two fixed frames 408 are fixedly connected between the two moving plates 407, two sliding grooves 409 are symmetrically formed in the inner walls of the two sides of the fixed frame 408, two sliding blocks 410 are slidably connected in the sliding grooves 409, and a second fixed plate 411 is fixedly connected between the two sliding blocks 410.

[0045] By adopting the technical scheme, the two sliding blocks 410 can drive the second fixed plate 411 to move back and forth in the fixed frame 408.

[0046] A synchronous shaft 413 is rotationally connected to the inner top of the fixed bin 401 close to the second fixed plate 411, a convex shaft 414 is fixedly connected to the bottom end of the synchronous shaft 413, the convex shaft 414 is matched with the rack plate 412, a connecting rod 406 is fixedly connected to the bottom end of the convex shaft 414, a guide column 404 is fixedly connected to the inner bottom wall of the fixed bin 401 close to the connecting rod 406, a guide rail 402 is formed in the bottom end of the fixed bin 401 close to the guide column 404, a fixed rod 405 is fixedly connected to the bottom end of the connecting rod 406 close to one side, the fixed rod 405 is slidably connected with the guide rail 402, and a scanner 403 is fixedly connected to the bottom end of the fixed rod 405.

[0047] By adopting the technical scheme, the convex shaft 414 rotates, and then the fixed rod 405 moves in the guide rail 402 under the action of the two sliding blocks 410, the two rack plates 412 and the guide column 404.

[0048] The top end of the synchronous shaft 413 is fixedly connected with a rotating wheel two 214, the top end of the fixed bin 401 close to the rotating wheel two 214 is rotatably connected with a synchronous wheel two 211, the synchronous wheel two 211 and the synchronous wheel one 210 are transmissionally connected with a synchronous belt 212, the top end of the synchronous wheel two 211 is fixedly connected with a rotating wheel one 213, the rotating wheel one 213 is meshingly connected with the rotating wheel two 214, and the top end of the outfeed conveyor belt 5 and the top end of the infeed conveyor belt 6 are all higher than the outfeed plate 103 and the infeed plate 108.

[0049] By adopting the technical scheme, the synchronous wheel one 210 rotates, then drives the synchronous wheel two 211 to rotate under the action of the synchronous belt 212, so that the fixedly connected rotating wheel one 213 rotates.

[0050] Working principle: when the device is used, first, the device is parked at the required position, then the goods are conveyed to the infeed plate 108 of the plurality of cross-shaped racks through the infeed conveyor belt 6, then the motor 202 is operated and the upper scanner 403 is opened, so that the output end drives the fixedly connected fixed dial 216 to rotate, so that the cooperatively connected fixed groove wheel two 215 rotates, so that the fixedly connected second rotating shaft 105 rotates, so that the plurality of infeed plates 108 rotate, so that the goods above the infeed plate 108 are moved above the fixed rack 110, and the goods are scanned into the warehouse by the scanner 403, wherein the second rotating shaft 105 rotates, so that one of the fixedly connected bevel gears one 106 rotates, then under the cooperation of the connecting shaft one 109 and the two bevel gears two 107, the bevel gear one 106 at one end of the first rotating shaft 102 rotates, so that the fixedly connected first rotating shaft 102 drives the plurality of outfeed plates 103 to rotate, so that the goods are moved from above the fixed rack 110 to the outfeed conveyor belt 5, and then the goods are moved away through the outfeed conveyor belt 5.

[0051] When the fixed disc dial 216 rotates, it first drives the fixed disc wheel two 215 to rotate, then drives the fixed disc wheel one 205 to rotate, so that the connecting shaft two 204 rotates under the action of the fixed plate one 203, thus the fixed connection bevel gear three 206 drives the meshing connection bevel gear four 207 to rotate, so that the connecting shaft three 208 drives the top synchronous wheel one 210 to rotate, then under the action of the synchronous belt 212, the synchronous wheel two 211 drives the rotating wheel one 213 to rotate, thus the meshing connection rotating wheel two 214 drives the synchronous shaft 413 to rotate, so that the fixed connection convex shaft 414 rotates, then under the cooperation between the sliding groove 409 and the sliding block 410 and the guide column 404 and the connecting rod 406, thus the fixed rod 405 below the connecting rod 406 moves back and forth in the guide rail 402, and the fixed connection scanner 403 can move according to the direction of the guide rail 402, so that the scanner 403 can scan the goods below in all directions, thereby solving the problem that the scanner is fixedly installed, which easily leads to low information collection efficiency and missing scanning, and further improving the speed of warehouse out.

[0052] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A scanning rack for use in the express delivery industry, comprising a transfer component (1), characterized in that: The transfer component (1) is fixedly connected to the output component (2) near the top of the side end. The transfer component (1) is fixedly connected to the connecting column (3) on the side away from the output component (2). The transfer component (1) is fixedly connected to the discharge conveyor belt (5) and the feed conveyor belt (6) on both sides away from the output component (2) and the connecting column (3). The top of the connecting column (3) is fixedly connected to the adjustment component (4). The transfer assembly (1) includes a fixed frame (110), and the fixed frame (110) is symmetrically fixed with second support blocks (104) near one end of the feed conveyor belt (6) and near both sides; a second rotating shaft (105) is rotatably connected between the two second support blocks (104). The output component (2) includes a support frame (201), a motor (202) is fixedly connected to the top of the support frame (201) near one side, a fixed dial (216) is fixedly connected to the output end of the motor (202), and a fixing plate (203) is fixedly connected to the top of the support frame (201) near the motor (202). The fixed plate (203) is rotatably connected to the end of the fixed dial (216) with the connecting shaft (204). The end of the connecting shaft (204) near the fixed dial (216) is fixedly connected to the first fixed grooved wheel (205). The end of the second rotating shaft (105) near the fixed dial (216) passes through the second support block (104) and is fixedly connected to the second fixed grooved wheel (215). The second fixed grooved wheel (215) and the first fixed grooved wheel (205) both cooperate with the fixed dial (216). The adjustment component (4) includes a fixed chamber (401), on which movable plates (407) are symmetrically slidably connected in the inner walls on both sides. A fixed frame (408) is fixedly connected between the two movable plates (407). Slide grooves (409) are symmetrically opened on the inner walls on both sides of the fixed frame (408). Slider (410) is slidably connected in the slide grooves (409). A second fixed plate (411) is fixedly connected between the two sliders (410). A rack plate (412) is fixedly connected at both ends of the inner wall of the second fixed plate (411) away from the slide grooves (409). A synchronous shaft (413) is rotatably connected inside the top of the fixed chamber (401) near the second fixed plate (411). A convex shaft (414) is fixedly connected at the bottom end of the synchronous shaft (413). The convex shaft (414) cooperates with the rack plate (412).

2. The scanning rack for use in the express delivery industry as described in claim 1, characterized in that, The fixed frame (110) is symmetrically fixedly connected to one end of the discharge conveyor belt (5) and to both sides. A first rotating shaft (102) is rotatably connected between the two first supporting blocks (101). Multiple sets of discharge plates (103) are fixedly connected to the outer surface of the first rotating shaft (102). A bevel gear (106) is fixedly connected to one end of the first rotating shaft (102) near the connecting column (3) through the first supporting block (101).

3. A scanning rack for use in the express delivery industry as described in claim 2, characterized in that, The fixed frame (110) is rotatably provided with a connecting shaft (109) at one end near the connecting column (3), and both ends of the connecting shaft (109) are fixedly connected with bevel gears (107).

4. A scanning rack for use in the express delivery industry as described in claim 3, characterized in that, Multiple sets of feed plates (108) are fixedly connected to the outer surface of the second rotating shaft (105). One end of the second rotating shaft (105) near the connecting shaft (109) passes through the second support block (104) and is fixedly connected to a bevel gear (106). Both bevel gears (106) are meshed with bevel gears (107).

5. A scanning rack for use in the express delivery industry as described in claim 1, characterized in that, A third support block (209) is fixedly connected to the side of the fixed chamber (401) near the support frame (201). A connecting shaft three (208) is rotatably connected inside the third support block (209). A synchronous wheel one (210) is fixedly connected to the top of the connecting shaft three (208). A bevel gear four (207) is fixedly connected to the bottom of the connecting shaft three (208). A bevel gear three (206) is fixedly connected to the outer surface of the connecting shaft two (204) near the bevel gear four (207). The bevel gear three (206) meshes with the bevel gear four (207).

6. A scanning rack for use in the express delivery industry as described in claim 1, characterized in that, A connecting rod (406) is fixedly connected to the bottom end of the convex shaft (414). A guide post (404) is fixedly connected to the inner wall of the bottom end of the fixed chamber (401) near the connecting rod (406). A guide rail (402) is provided at the bottom end of the fixed chamber (401) near the guide post (404). A fixing rod (405) is fixedly connected to one side of the bottom end of the connecting rod (406). The fixing rod (405) is slidably connected to the guide rail (402). A scanner (403) is fixedly connected to the bottom end of the fixing rod (405).

7. A scanning rack for use in the express delivery industry as described in claim 6, characterized in that, The top of the synchronous shaft (413) is fixedly connected to the second rotating wheel (214), and the top of the fixed chamber (401) is rotatably connected to the second synchronous wheel (214). The second synchronous wheel (211) and the first synchronous wheel (210) are connected by a synchronous belt (212). The top of the second synchronous wheel (211) is fixedly connected to the first rotating wheel (213), and the first rotating wheel (213) is meshed with the second rotating wheel (214). The tops of the discharge conveyor belt (5) and the feed conveyor belt (6) are both higher than the discharge plate (103) and the feed plate (108).

Citation Information

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