Conveyor for loading and dumping for commodity wholesale

Abstract

The invention relates to the field of logistics loading and unloading, in particular to a loading and dumping conveyor for commodity wholesale. The loading and dumping conveyor for commodity wholesale comprises a base, a conveyor body arranged on the base, a grabbing unit arranged on the conveyor body and a collecting unit arranged on the conveyor body. The grabbing unit comprises a supporting plate arranged on the conveyor body, a supporting frame arranged on the supporting plate, a movable assembly arranged on the supporting frame, a clamping assembly arranged on the movable assembly and a friction assembly arranged on the clamping assembly. The collecting unit comprises a material collecting frame arranged on one side of the conveyor body, a buffering piece arranged on the material collecting frame, a material receiving plate arranged on the material collecting frame and moving wheels arranged on the material collecting frame, multiple sets of goods are grabbed at a time through the clamping assembly, and the friction assembly is matched to reduce the resistance generated when the clamping plates are inserted into the goods; friction force generated when the clamping plates grab the goods is increased, the goods are neatly collected through cooperation of the buffering pieces and the material receiving plates, and the goods loading and unloading speed is further increased.

Description

Technical Field

[0001] The invention relates to the field of logistics loading and unloading, in particular to a loading and dumping conveyor for commodity wholesale. Background Art

[0002] When loading and unloading goods, most of them need to be circulated by forklifts and conveyors. In this process, manual labor is usually required to deliver the goods to the conveyor, and then take the goods off the conveyor and stack them into piles to facilitate the forklift to circulate the goods. The labor consumption is high and the circulation speed is slow. The staff are prone to mistakes due to the large physical exertion, which may cause damage to the goods. Summary of the invention

[0003] In view of the problems in the above or prior art that labor consumption is large, turnover speed is slow, and workers are prone to make mistakes due to large physical exertion, resulting in damage to goods, the present invention is proposed.

[0004] Therefore, an object of the present invention is to provide a loading and dumping conveyor for wholesale of goods.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: including a base, a conveyor body arranged on the base, a grabbing unit arranged on the conveyor body, and a collecting unit arranged on the conveyor body; the grabbing unit includes a support plate arranged on the conveyor body, a support frame arranged on the support plate, a movable component arranged on the support frame, a clamping component arranged on the movable component, and a friction component arranged on the clamping component; the collecting unit includes a material collection frame arranged on one side of the conveyor body, a buffer arranged on the material collection frame, a material receiving plate arranged on the material collection frame, and a moving wheel arranged on the material collection frame.

[0006] As a preferred solution of the loading and dumping conveyor for wholesale of goods of the present invention, the movable assembly includes a first movable part arranged on the support frame, and a second movable part arranged on the support frame.

[0007] As a preferred solution of the loading and dumping conveyor for wholesale of goods of the present invention, the first movable part includes a first movable part arranged on the support plate, a first threaded shaft arranged on the first movable part, and a first limiting shaft slidably arranged on the support frame; the first threaded shaft is connected to the support frame by a thread.

[0008] As a preferred solution of the loading and dumping conveyor for wholesale of goods of the present invention, the second movable part includes a second motor arranged on the support frame, a second threaded shaft arranged on the second motor, a movable frame slidably arranged on the support frame, a fixed frame arranged on the support frame, a first connecting block arranged on the fixed frame, and a second connecting block arranged on the movable frame; the movable frame is connected to the second threaded shaft by threads; the length of the movable frame is greater than that of the fixed frame, and the length of the first connecting block is less than that of the second connecting block.

[0009] As a preferred solution of the loading and dumping conveyor for wholesale of goods of the present invention, the clamping assembly includes a support frame arranged on the first connecting block and the second connecting block, a third motor arranged on the support frame, a third threaded shaft arranged on the third motor, a second limiting shaft arranged on the support frame, and a clamping plate arranged on the support frame; the clamping plate is connected to the third threaded shaft by threads, and the clamping plate is slidably connected to the second limiting shaft.

[0010] As a preferred solution of the loading and dumping conveyor for wholesale of goods of the present invention, the friction assembly includes a rotating shaft arranged on the clamping plate, a friction sleeve arranged on the clamping plate, a support shaft arranged on the rotating shaft, and a rotation limiter arranged on the support shaft; a rotating groove matching the rotating shaft is arranged on the clamping plate.

[0011] As a preferred solution of a loading and dumping conveyor for wholesale of goods according to the present invention, the rotation limiting member includes a telescopic block arranged on the support shaft, a telescopic groove arranged on the support shaft, a return spring arranged in the telescopic groove, and a fixed block arranged on the rotating shaft; a supporting hole matching the support shaft is arranged on the rotating shaft; a movable hole matching the fixed block is arranged on the rotating shaft; one side of the telescopic block and the fixed block are both arranged as an arc surface, and the other side is a plane.

[0012] As a preferred solution of the loading and dumping conveyor for wholesale of goods of the present invention, the buffer member includes a buffer spring arranged on the aggregate frame, a rotating screw arranged on the aggregate frame, a friction member arranged on the aggregate frame, and a movable groove arranged on the aggregate frame to cooperate with the friction member.

[0013] As a preferred solution of the loading and dumping conveyor for wholesale of goods of the present invention, the friction member includes a fixed handle arranged on the aggregate frame, a movable handle arranged on the fixed handle, and a friction plate arranged on the movable handle.

[0014] As a preferred solution of the loading and dumping conveyor for wholesale of commodities of the present invention, wherein: the collecting frame is provided with a sliding groove cooperating with the rotating screw; The receiving plate is provided with a sliding block matched with the sliding groove, and the sliding block is provided with an internal thread matched with the rotating screw.

[0015] The beneficial effects of the loading and unloading conveyor for wholesale of goods of the present invention are as follows: the present invention grabs multiple groups of goods at a time through the clamping component, cooperates with the friction component to reduce the resistance when the clamp is inserted into the goods, increases the friction when the clamp grabs the goods, improves the stability and efficiency when grabbing multiple groups of goods, prevents the goods from falling during the grabbing process, and smoothly collects the goods to the collection unit through the conveyor body, and then neatly collects the goods through the cooperation of the buffer part and the receiving plate, which is convenient for forklifts to receive and transport materials, and further improves the speed of loading and unloading goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 The present invention is a schematic diagram of the overall structure of a loading and dumping conveyor for wholesale of goods.

[0018] Figure 2 The present invention is a schematic diagram of the structure of a support frame of a loading and dumping conveyor for wholesale of goods.

[0019] Figure 3 The present invention is a schematic structural diagram of a first connecting block of a loading and dumping conveyor for wholesale of goods.

[0020] Figure 4 The present invention is a schematic diagram of the structure of a splint of a loading and dumping conveyor for wholesale of goods.

[0021] Figure 5 The present invention is a schematic diagram of the structure of a friction component of a loading and dumping conveyor for wholesale of goods.

[0022] Figure 6 The present invention is a schematic diagram of the cross-sectional structure of a friction component of a loading and dumping conveyor for wholesale of goods.

[0023] Figure 7 A loading and dumping conveyor for wholesale of goods Figure 6 A magnified view of the structure in the middle.

[0024] Figure 8The present invention is a schematic diagram of the cross-sectional structure of a rotating shaft of a loading and dumping conveyor for wholesale of goods.

[0025] Fig. 9 The present invention is a schematic diagram of the structure of a collecting unit of a loading and dumping conveyor for wholesale of goods.

[0026] Fig.10 This is a schematic diagram of the structure of the friction parts of a loading and dumping conveyor for wholesale goods. Fig.11 The present invention is a structural schematic diagram of a receiving plate of a loading and dumping conveyor for wholesale of goods.

[0027] Fig.12 The present invention is a schematic diagram of the cross-sectional structure of a material collecting frame of a loading and dumping conveyor for wholesale of goods.

[0028] Fig.13 A loading and dumping conveyor for wholesale of goods Fig.12 Enlarged view of the structure at point B in the middle.

[0029] In the figure: 1, base; 2, conveyor body; 3, grabbing unit; 31, support plate; 32, support frame; 33, movable assembly; 331, first movable member; 3311, first motor; 3312, first threaded shaft; 3313, first limiting shaft; 332, second movable member; 3321, second motor; 3322, second threaded shaft; 3323, movable frame; 3324, fixed frame; 3325, first connecting block; 3326, second connecting block; 34, clamping assembly; 341, support frame; 342, third motor; 343, third threaded shaft; 344, second limiting shaft; 345, clamping plate; 3451, rotating Groove; 35, friction assembly; 351, rotating shaft; 3511, supporting hole; 3512, movable hole; 352, friction sleeve; 353, supporting shaft; 354, rotation limiter; 3541, telescopic block; 3542, telescopic groove; 3543, reset spring; 3544, fixed block; 4, collecting unit; 41, collecting frame; 411, sliding groove; 42, buffer; 421, buffer spring; 422, rotating screw; 423, friction member; 4231, fixed handle; 4232, movable handle; 4233, friction plate; 424, movable groove; 43, receiving plate; 431, sliding block; 432, internal thread; 44, moving wheel. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] Example 1, reference Figure 1, which is the first embodiment of the present invention, provides a loading and dumping conveyor for wholesale goods, which includes a base 1 for supporting the entire device, a conveyor body 2 arranged on the base 1 for conveying goods, a grabbing unit 3 arranged on the conveyor body 2 for grabbing goods and placing them on the conveyor body 2, and a collecting unit 4 arranged on the conveyor body 2 for collecting and stacking the goods conveyed by the conveyor body 2 to facilitate forklift transportation; The grabbing unit 3 includes a support plate 31 disposed on the conveyor body 2 for connecting the conveyor body 2, a support frame 32 disposed on the support plate 31, a movable component 33 disposed on the support frame 32 for supporting, a clamping component 34 disposed on the movable component 33 for controlling the movement of the grabbing unit 3, and for clamping goods, and a friction component 35 disposed on the clamping component 34 for enhancing the stability of the clamping component 34 in grabbing multiple groups of goods. The support frame 32 can be provided with a lifting structure to cooperate with the clamping component 34 to grab the goods, so as to further improve the practicality of the device; The collecting unit 4 includes a collecting frame 41 arranged on one side of the conveyor body 2, which is used to hold the goods dropped from the conveyor body 2, a buffer 42 arranged on the collecting frame 41, which is used to buffer the dropped goods and protect the goods from damage, a receiving plate 43 arranged on the collecting frame 41, which is used to cooperate with the collecting frame 41 to receive the goods, and a moving wheel 44 arranged on the collecting frame 41, which is used to cooperate with the buffer 42 to drive the collecting unit 4 to leave the conveyor body 2. The collecting unit 4 is provided with a plurality of groups, which can be used alternately to improve the transfer efficiency.

[0032] In summary, when the device is running, the movable component 33 is started, and the clamping component 34 is driven by the support frame 32 to clamp the goods. When the clamping component 34 clamps the goods, the friction between the clamping component 34 and the goods is reduced by the action of the friction component 35, so that the clamping component 34 can be better inserted into the gap between the goods. When the clamping component 34 clamps the goods and drives the goods to move, the friction between the clamping component 34 and the goods is increased by the action of the friction component 35, and the stability when grabbing the goods is improved. At this time, the clamping component 34 is driven by the movable component 33 to place the clamped goods on the conveyor body 2; At this time, the goods are transported by the conveyor body 2 and move toward the collecting unit 4. When the goods are transported to the end by the conveyor body 2, the goods fall and enter the receiving plate 43. At this time, under the action of the buffer 42, the receiving plate 43 slowly descends, making it convenient for the next group of goods to fall on the previous group of goods. The goods are collected and stacked by such placement. When the collecting frame 41 is almost full, a group of empty collecting units 4 and a fully loaded collecting unit 4 are interchanged through the cooperation of the buffer 42 and the moving wheel 44. At this time, the fully loaded collecting unit 4 is transferred to the designated position, and the forklift is controlled to approach the fully loaded collecting unit 4. At this time, the buffer 42 is used to slow down or stop the rebound of the receiving plate 43, and the goods on the collecting unit 4 are taken away by the forklift.

[0033] Example 2, reference Figure 1-Figure 8 , which is the second embodiment of the present invention, and is different from the previous embodiment in that: multiple groups of goods are grabbed at one time. Compared with embodiment 1, further, the movable assembly 33 includes a first movable member 331 disposed on the support frame 32, which is used to drive the support frame 32 to move forward and backward on the support plate 31, and a second movable member 332 disposed on the support frame 32, which is used to cooperate with the support plate 31 to control the clamping assembly 34 to place the grabbed goods on the conveyor body 2.

[0034] The first movable member 331 includes a first movable member 331 disposed on the support plate 31 for generating power, a first threaded shaft 3312 disposed on the first movable member 331 for rotating in cooperation with the first movable member 331, and a first limiting shaft 3313 slidably disposed on the support frame 32 for limiting the moving direction of the support frame 32, so that the movement of the support frame 32 is more stable; The first threaded shaft 3312 is connected to the support frame 32 through threads, and is used to drive the support frame 32 to move back and forth on the support plate 31 through the rotation of the first threaded shaft 3312 .

[0035] The second movable member 332 includes a second motor 3321 disposed on the support frame 32 for generating power, a second threaded shaft 3322 disposed on the second motor 3321 for rotating in cooperation with the second motor 3321, a movable frame 3323 slidably disposed on the support frame 32 through a slider slot for moving back and forth on the support frame 32 in cooperation with the rotation of the second threaded shaft 3322, a fixed frame 3324 disposed on the support frame 32 for fixing, in cooperation with the movable frame 3323 to control the clamping assembly 34 to flip and place the grabbed goods on the conveyor body 2, a first connecting block 3325 disposed on the fixed frame 3324 for rotating, and a second connecting block 3326 disposed on the movable frame 3323 for cooperating with the first connecting block 3325 to control the clamping assembly 34 to flip under the action of the movable frame 3323; The movable frame 3323 is connected to the second threaded shaft 3322 by threads, and is used to drive the movable frame 3323 to move back and forth by the rotation of the second threaded shaft 3322; The length of the movable frame 3323 is greater than that of the fixed frame 3324, and the length of the first connecting block 3325 is less than that of the second connecting block 3326. In this way, when the movable frame 3323 moves and pulls the second connecting block 3326, the clamping assembly 34 can flip around the connection point between the fixed frame 3324 and the first connecting block 3325 as the axis.

[0036] The clamping assembly 34 includes a support frame 341 disposed on the first connecting block 3325 and the second connecting block 3326 for supporting the main body of the clamping assembly 34, a third motor 342 disposed on the support frame 341 for generating power, a third threaded shaft 343 disposed on the third motor 342 for rotating in coordination with the clearance of the third motor 342, a second limiting shaft 344 disposed on the support frame 341 for playing a limiting role, and a clamping plate 345 disposed on the support frame 341 for grabbing the goods in coordination with the rotation of the third threaded shaft 343; The clamping plate 345 is connected to the third threaded shaft 343 via threads, and the clamping plate 345 is slidably connected to the second limiting shaft 344 .

[0037] The friction assembly 35 includes a rotating shaft 351 disposed on the clamping plate 345 for rotating in coordination with the movement of the clamping plate 345, a friction sleeve 352 disposed on the clamping plate 345 for providing sufficient friction, a supporting shaft 353 disposed on the rotating shaft 351 for supporting the rotating shaft 351, and a rotation limiting member 354 disposed on the supporting shaft 353 for limiting the rotation direction of the rotating shaft 351. The clamping plate 345 is provided with a rotation groove 3451 which cooperates with the rotation shaft 351 and is used to cooperate with the rotation of the rotation shaft 351 .

[0038] The rotation limiter 354 includes a telescopic block 3541 disposed on the support shaft 353, a telescopic slot 3542 disposed on the support shaft 353, a return spring 3543 disposed in the telescopic slot 3542, and a fixed block 3544 disposed on the rotating shaft 351. The telescopic block 3541 is used to cooperate with the fixed block 3544 to limit the rotation direction of the rotating shaft 351. The telescopic slot 3542 is used to move the telescopic block 3541 back and forth when it is squeezed. The return spring 3543 is used to drive the telescopic block 3541 to return to its original position. The rotating shaft 351 is provided with a supporting hole 3511 that matches the supporting shaft 353, so as to match the rotating shaft 351 to rotate on the supporting shaft 353; The rotating shaft 351 is provided with a movable hole 3512 that matches the fixing block 3544; One side of the telescopic block 3541 and the fixed block 3544 is set as an arc surface, and the other side is a plane. When the clamping plate 345 is inserted into the gap between the goods, the friction sleeve 352 is rotated by the friction of the goods. At this time, the telescopic block 3541 and the fixed block 3544 are in contact with the arc surface. At this time, the fixed block 3544 generates a thrust on the telescopic block 3541 through the action of the arc surface, and pushes the telescopic block 3541 into the telescopic groove 3542. At this time, the reset spring 3543 is compressed. When the fixed block 3544 leaves the contact with the telescopic block 3541 as the rotating shaft 351 rotates, the reset spring 3543 is restored, driving the telescopic block 3541 to return to its original position. At this time, the friction sleeve 352 continues to rotate. At this time, the goods and the friction sleeve 35 2 is rolling friction, which can make the clamping plate 345 more smoothly inserted into the gap between the goods; when the clamping plate 345 clamps the goods and drives the goods to be transferred, the direction of the friction force between the goods and the friction sleeve 352 changes. At this time, the direction of rotation of the friction sleeve 352 is opposite to that before. At this time, the fixed block 3544 and the plane of the support hole 3511 begin to contact. At this time, the fixed block 3544 is stuck by the telescopic block 3541 and cannot continue to rotate. At this time, the rotating shaft 351 cannot drive the friction sleeve 352 to rotate. At this time, the friction mode between the friction sleeve 352 and the goods changes from rolling friction to static friction, and the friction force increases. At this time, the friction sleeve 352 cooperates with the clamping plate 345 to transfer the grabbed goods.

[0039] The rest of the structure is the same as that of Example 1.

[0040] In summary, when the device is running, the first motor 3311 is started to control the first threaded shaft 3312 to drive the support frame 32 to approach the goods, and drive the clamping plate 345 to insert into the gap between the goods. At this time, the friction sleeve 352 cooperates with the movement of the clamping plate 345 to rotate on the goods. At this time, the telescopic block 3541 and the fixed block 3544 and the arc surface are in contact. At this time, the fixed block 3544 and the telescopic block 3541 are pushed into the telescopic groove 3542. At this time, the reset spring 3543 is compressed. When the fixed block 3544 leaves the contact with the telescopic block 3541 as the rotating shaft 351 rotates, the reset spring 3543 is restored to drive the telescopic block 3541 to return to its original position. At this time, the friction sleeve 352 continues to rotate. At this time, 342 is started to drive the clamping plate 345 to clamp the goods through the third threaded shaft 343; When the clamping plate 345 clamps the goods and drives the goods to be transferred, the direction of rotation of the friction sleeve 352 is opposite to that before. At this time, the fixed block 3544 contacts the plane of the support hole 3511. At this time, the fixed block 3544 is stuck by the telescopic block 3541 and cannot continue to rotate. At this time, the rotating shaft 351 cannot drive the friction sleeve 352 to rotate. At this time, the friction mode between the friction sleeve 352 and the goods changes from rolling friction to static friction, and the friction force increases. At this time, the second motor 3321 is started to drive the movable frame 3323 to move through the second threaded shaft 3322. At this time, the movable frame 3323 moves to the second connecting block 3321. 326 generates pulling, at this time, the splint 345 and the goods grabbed by the splint 345 are pulled by the second connecting block 3326, and flipped downward with the connection point of the fixed frame 3324 and the first connecting block 3325 as the axis. At this time, the direction of the friction force between the friction sleeve 352 and the goods does not change. At this time, the support frame 32 is driven to move toward the direction of the conveyor body 2 through the cooperation of the first motor 3311 and the first threaded shaft 3312. When the splint 345 moves to the top of the conveyor body 2, the splint 345 is loosened by the third motor 342 and the third threaded shaft 343, so that the goods fall onto the conveyor body 2 for transportation.

[0041] Example 3, reference Figure 1-Figure 13 , which is the second embodiment of the present invention, and is different from the previous embodiment in that: the goods are collected and stacked to facilitate forklift transportation. Compared with embodiment 1, further, the buffer member 42 includes a buffer spring 421 arranged on the material collection frame 41, which is used for the receiving plate 43 to shrink according to the weight of the goods when receiving the goods, so as to facilitate the next group of goods to fall on the previous group of goods for stacking, a rotating screw 422 arranged on the material collection frame 41 to buffer and control the compression and release of the buffer spring 421, a friction member 423 arranged on the material collection frame 41, which is used to slow down the compression and release speed of the buffer spring 421 when the receiving plate 43 moves up and down, and prevent the buffer spring 421 from rebounding and throwing out the goods on the receiving plate 43, and a movable groove 424 arranged on the material collection frame 41 to cooperate with the friction member 423, which is used to cooperate with the movement of the friction member 423.

[0042] Among them, the friction part 423 includes a fixed handle 4231 arranged on the collection frame 41, which is used for people to hold and cooperate with the moving wheel 44 to drive the collection unit 4 to move and rotate; a movable handle 4232 arranged on the fixed handle 4231, which is used to cooperate with the collection frame 41 to rotate; and a friction plate 4233 arranged on the movable handle 4232, which is used to cooperate with the rotation of the movable handle 4232, control the contact with the rotating screw 422, generate friction with the rotating screw 422, increase the resistance to the rotation of the rotating screw 422, thereby controlling the compression or release speed of the buffer spring 421.

[0043] The material collecting frame 41 is provided with a sliding groove 411 which cooperates with the rotating screw 422; The receiving plate 43 is provided with a sliding block 431 that cooperates with the sliding groove 411, which is used to cooperate with the sliding groove 411 to drive the receiving plate 43 to move up and down. The sliding block 431 is provided with an internal thread 432 that cooperates with the rotating screw 422, which is used to cooperate with the rotating screw 422. When the receiving plate 43 moves up and down, the rotating screw 422 is driven to rotate, thereby decomposing the compression and release force of the rotating screw 422.

[0044] The rest of the structure is the same as that of Example 2.

[0045] In summary, when the goods fall onto the receiving plate 43 through the conveyor body 2, the receiving plate 43 is subjected to pressure, driving the rotating screw 422 to be compressed. At this time, the sliding block 431 drives the rotating screw 422 to rotate through the internal thread 432, thereby reducing the force generated by the sudden deformation of the rotating screw 422. At this time, the speed of the rotating screw 422 compression changes, and the receiving plate 43 is slowly compressed until it is balanced with the gravity of the goods, and at the same time, it is convenient for the next group of goods to pass through the conveyor body 2 and enter the receiving plate 43; When the material collecting frame 41 has collected enough goods, the material collecting frame 41 is pushed away by the cooperation of the fixed handle 4231 and the moving wheel 44, and a new set of collecting units 4 takes over the position, and the fully loaded material collecting frame 41 is moved to the specified position. At this time, the forklift is controlled to approach the material collecting frame 41 to fork up the goods. At this time, the movable handle 4232 is squeezed to make the friction plate 4233 tightly hold the rotating screw 422, and the buffer spring 421 is released when the goods are prevented from leaving the receiving plate 43, driving the receiving plate 43 to move upward until the forklift leaves the material collecting frame 41 with the goods. At this time, the movable handle 4232 is released, and the buffer spring 421 begins to release, driving the receiving plate 43 to move upward.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A loading and dumping conveyor for wholesale commodities, characterized in that: include, A base (1), a conveyor body (2) arranged on the base (1), a grabbing unit (3) arranged on the conveyor body (2), and a collecting unit (4) arranged on the conveyor body (2); The grabbing unit (3) comprises a support plate (31) arranged on the conveyor body (2), a support frame (32) arranged on the support plate (31), a movable component (33) arranged on the support frame (32), a clamping component (34) arranged on the movable component (33), and a friction component (35) arranged on the clamping component (34); The collecting unit (4) comprises a material collecting frame (41) arranged on one side of the conveyor body (2), a buffer (42) arranged on the material collecting frame (41), a material receiving plate (43) arranged on the material collecting frame (41), and a moving wheel (44) arranged on the material collecting frame (41).

2. A loading and dumping conveyor for wholesale commodities as claimed in claim 1, characterized in that: The movable assembly (33) comprises a first movable member (331) arranged on the support frame (32), and a second movable member (332) arranged on the support frame (32).

3. A loading and dumping conveyor for wholesale commodities as claimed in claim 2, characterized in that: The first movable member (331) comprises a first movable member (331) arranged on the support plate (31), a first threaded shaft (3312) arranged on the first movable member (331), and a first limiting shaft (3313) slidably arranged on the support frame (32); The first threaded shaft (3312) is connected to the support frame (32) via threads.

4. A loading and dumping conveyor for wholesale commodities as claimed in claim 3, characterized in that: The second movable member (332) comprises a second motor (3321) arranged on the support frame (32), a second threaded shaft (3322) arranged on the second motor (3321), a movable frame (3323) slidably arranged on the support frame (32), a fixed frame (3324) arranged on the support frame (32), a first connecting block (3325) arranged on the fixed frame (3324), and a second connecting block (3326) arranged on the movable frame (3323); The movable frame (3323) is connected to the second threaded shaft (3322) via threads; The length of the movable frame (3323) is greater than that of the fixed frame (3324), and the length of the first connecting block (3325) is less than that of the second connecting block (3326).

5. A loading and dumping conveyor for wholesale commodities as claimed in claim 4, characterized in that: The clamping assembly (34) comprises a support frame (341) arranged on the first connecting block (3325) and the second connecting block (3326), a third motor (342) arranged on the support frame (341), a third threaded shaft (343) arranged on the third motor (342), a second limiting shaft (344) arranged on the support frame (341), and a clamping plate (345) arranged on the support frame (341); The clamping plate (345) is connected to the third threaded shaft (343) via threads, and the clamping plate (345) is slidably connected to the second limiting shaft (344).

6. A loading and dumping conveyor for wholesale commodities as claimed in claim 5, characterized in that: The friction assembly (35) comprises a rotating shaft (351) arranged on the clamping plate (345), a friction sleeve (352) arranged on the clamping plate (345), a supporting shaft (353) arranged on the rotating shaft (351), and a rotation limiting member (354) arranged on the supporting shaft (353); The clamping plate (345) is provided with a rotation groove (3451) that matches the rotation shaft (351).

7. A loading and dumping conveyor for wholesale commodities as claimed in claim 6, characterized in that: The rotation limiting member (354) comprises a telescopic block (3541) arranged on the support shaft (353), a telescopic slot (3542) arranged on the support shaft (353), a return spring (3543) arranged in the telescopic slot (3542), and a fixed block (3544) arranged on the rotating shaft (351); The rotating shaft (351) is provided with a support hole (3511) that matches the support shaft (353); The rotating shaft (351) is provided with a movable hole (3512) that cooperates with the fixing block (3544); One side of the telescopic block (3541) and the fixed block (3544) is configured as an arc surface, and the other side is configured as a plane.

8. A loading and dumping conveyor for wholesale commodities as claimed in claim 7, characterized in that: The buffer member (42) comprises a buffer spring (421) arranged on the material collection frame (41), a rotating screw (422) arranged on the material collection frame (41), a friction member (423) arranged on the material collection frame (41), and a movable groove (424) arranged on the material collection frame (41) to cooperate with the friction member (423).

9. A loading and dumping conveyor for wholesale commodities as claimed in claim 8, characterized in that: The friction member (423) comprises a fixed handle (4231) arranged on the material collection frame (41), a movable handle (4232) arranged on the fixed handle (4231), and a friction plate (4233) arranged on the movable handle (4232).

10. A loading and dumping conveyor for wholesale commodities as claimed in claim 9, characterized in that: The material collecting frame (41) is provided with a sliding groove (411) that matches the rotating screw rod (422); The receiving plate (43) is provided with a sliding block (431) that matches the sliding groove (411), and the sliding block (431) is provided with an internal thread (432) that matches the rotating screw rod (422).

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