Transportation and backflow equipment for pallets

Abstract

The utility model provides a transportation backflow device for trays, which comprises a mounting rack, a first transportation mechanism, a second transportation mechanism and a transfer mechanism, and the input end of the first transportation mechanism is arranged in the mounting rack; the output end of the second conveying mechanism is arranged in the mounting frame; the transferring mechanism is located on the mounting frame and reciprocates between the picking position and the placing position. Wherein the picking position is located above the input end of the first conveying mechanism, the placing position is located above the output end of the second conveying mechanism, and the conveying direction of the first conveying mechanism is opposite to the conveying direction of the second conveying mechanism; according to the technical scheme, the tray conveying device at least has the advantages that the conveying direction of the first conveying mechanism and the conveying direction of the second conveying mechanism are opposite and parallel, closed-loop conveying of trays is achieved, the trays are automatically transferred through the transferring mechanism, manual operation for transferring the trays is not needed, meanwhile, a conveying belt does not need to be paused for taking out products, and production efficiency is improved. And the products can be taken out without stopping the conveying belt.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of transportation mechanism, in particular to a transportation return flow equipment for pallets. BACKGROUND

[0002] The pallet is a horizontal platform device for placing goods and products as unit load for assembling, stacking, handling and transporting. It changes static goods into dynamic goods, improves the activity and flexibility of goods. And avoids the friction of products during transportation, improves the safety of transportation, and the pallet plays a crucial role in logistics transportation and is an indispensable important part in logistics activities.

[0003] The existing transportation mechanism adopts a single transportation line in the transportation of pallets and products. When transported to the designated position, the transportation line needs to be stopped or an additional blocking mechanism is set to pick up the products. Stopping the transportation line will reduce production efficiency, and setting the blocking mechanism will cause the pallets to be in a chaotic state in subsequent transportation. Before being put into use, they need to be arranged and sorted again, which wastes manpower and resources. CONTENT OF THE UTILITY MODEL

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present application is to provide a transportation return flow equipment for pallets, which solves the problem that stopping the transportation line will reduce production efficiency, and setting the blocking mechanism will cause the pallets to be in a chaotic state in subsequent transportation.

[0005] To achieve the above-mentioned purposes and other related purposes, the utility model provides a transportation return flow equipment for pallets, which comprises:

[0006] A mounting frame;

[0007] A first transportation mechanism, the input end of the first transportation mechanism is arranged in the mounting frame;

[0008] A second transportation mechanism, the output end of the second transportation mechanism is arranged in the mounting frame;

[0009] A transfer mechanism, the transfer mechanism is located on the mounting frame, and reciprocates between a picking position and a placing position;

[0010] Wherein, the picking position is above the input end of the first transportation mechanism, the placing position is above the output end of the second transportation mechanism, and the transportation direction of the first transportation mechanism and the transportation direction of the second transportation mechanism are opposite.

[0011] Optionally, a vertical partition plate is arranged in the mounting frame, the partition plate divides the mounting frame into a first cavity and a second cavity, the first cavity and the second cavity are arranged side by side, the input end of the first conveying mechanism is arranged in the first cavity, and the output end of the second conveying mechanism is arranged in the second cavity.

[0012] The top of the first cavity and the top of the second cavity are provided with openings for taking and placing materials.

[0013] Optionally, the transfer mechanism comprises a moving assembly and a suction assembly, the moving assembly is located at the upper portion of the mounting frame, the moving assembly comprises a fixed plate, a driving motor, a threaded rod and a sliding block, the fixed plate is arranged on the mounting frame along the direction from the first conveying mechanism to the second conveying mechanism, the threaded rod is arranged along the length direction of the fixed plate, the driving motor is connected with the threaded rod, and the driving motor is fixed on the fixed plate, the sliding block is arranged on the threaded rod, the sliding block is connected with the suction assembly, and the suction assembly is connected with the fixed plate through a guide assembly.

[0014] Optionally, the suction assembly comprises a connecting frame, a driving cylinder, a mounting piece, a fixing piece and a suction member, one end of the connecting frame is fixedly connected with the sliding block, the driving cylinder is fixedly connected with the other end of the connecting frame, the output end of the driving cylinder is arranged downward, the mounting piece is fixedly connected with the output end of the driving cylinder, and the mounting piece is connected with the suction member through the fixing piece.

[0015] Optionally, the fixing piece is in a long strip structure, a fixing groove in a long strip structure is arranged in the fixing piece along the length direction of the fixing piece, and the suction member is slidingly arranged in the fixing groove and fixed to the fixing piece through bolts.

[0016] Optionally, the first conveying mechanism comprises a first conveying belt and a lifting assembly, the first conveying belt and the lifting assembly are arranged along the conveying direction of the first conveying mechanism, and the ends of the first conveying belt and the lifting assembly are located in the mounting frame.

[0017] Optionally, the lifting assembly comprises a lifting frame, a second conveying belt, a sliding rail, a rail matching block and a driving mechanism, the sliding rail is vertically arranged on the mounting frame, the rail matching block is slidingly arranged on the sliding rail, the lifting frame is fixedly connected with the rail matching block, and the second conveying belt is arranged on the lifting frame.

[0018] The driving mechanism is connected with the rail matching block, and the driving mechanism drives the lifting frame to reciprocate up and down.

[0019] Optionally, the opening of the first cavity and / or the opening of the second cavity is provided with an adjusting assembly, the adjusting assembly comprises a plurality of adjusting cylinders and a plurality of adjusting plates, the adjusting cylinders are consistent in number with the adjusting plates, the plurality of adjusting cylinders are respectively arranged on different sides of the opening, and the output ends of the adjusting cylinders are arranged opposite to the opening, and the adjusting plates are fixedly arranged on the output ends of the adjusting cylinders.

[0020] Optionally, the upper part of the mounting frame is further provided with a cooling assembly, and the cooling assembly is arranged adjacent to the transfer mechanism.

[0021] Optionally, the cooling assembly comprises a cooling cavity, the cooling cavity is arranged along the length direction of the fixing plate, and the cooling cavity is arranged adjacent to the fixing plate, both ends of the length direction of the cooling cavity are provided with ventilation pieces, and the side wall of the cooling cavity close to the fixing plate is provided with an air outlet.

[0022] As described above, the technical scheme of the present application brings at least the following beneficial effects: the transport direction of the first transport mechanism and the transport direction of the second transport mechanism are opposite and parallel, that is, the first transport mechanism transports forward, and the second transport mechanism transports backward, realizing closed-loop transport of the tray, automatically transferring the tray through the transfer mechanism, without manual operation of transferring the tray, and without pausing the transport belt to take out the product, the product can be taken out in the mode of the transport belt without stopping, more efficient transport and transfer, improving the production efficiency, and the subsequent tray is still arranged, and can be immediately put into subsequent use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A schematic diagram of the overall structure of an exemplary embodiment of the present application is shown.

[0024] Figure 2 A vertical sectional view of an exemplary embodiment of the present application is shown.

[0025] Figure 3 A horizontal sectional view of an exemplary embodiment of the present application is shown.

[0026] Figure 4 A schematic diagram of the structure of a transfer mechanism of an exemplary embodiment of the present application is shown.

[0027] Figure 5 A schematic diagram of the structure of a lifting assembly of an exemplary embodiment of the present application is shown.

[0028] PART NUMBER EXPLANATION

[0029] 1, mounting frame; 11, first cavity; 12, second cavity; 2, first conveying mechanism; 21, first conveying belt; 22, lifting assembly; 221, lifting frame; 222, second conveying belt; 223, sliding rail; 224, rail matching block; 225, driving mechanism; 226, limiting plate; 3, second conveying mechanism; 4, transfer mechanism; 41, moving assembly; 411, fixed plate; 412, driving motor; 413, threaded rod; 414, sliding block; 415, guide assembly; 42, adsorption assembly; 421, connecting frame; 422, driving cylinder; 423, mounting piece; 424, fixing piece; 425, adsorption piece; 426, lightening groove; 427, fixing groove; 43, protective shell; 44, sliding groove; 5, cooling assembly; 6, adjusting assembly. DETAILED DESCRIPTION

[0030] The above embodiments of the present application are only used to illustrate the basic idea of the present application, and the number, shape and size of the components in the drawings are not used to limit the present application. In actual implementation, the shape, number and ratio of the components can be changed arbitrarily, and the layout of the components can be more complex.

[0031] It should be noted that the drawings provided in the following embodiments only illustrate the basic idea of the present application in a schematic manner, and only show the components related to the present application in the drawings, not the number, shape and size of the components in actual implementation. In actual implementation, the shape, number and ratio of the components can be changed arbitrarily, and the layout of the components can be more complex.

[0032] In the following description, a large number of details are discussed to provide a more thorough explanation of the embodiments of the present disclosure, however, it is obvious to those skilled in the art that the embodiments of the present disclosure can be implemented without these specific details, and in other embodiments, the known structures and devices are shown in the form of block diagrams instead of details, to avoid making the embodiments of the present disclosure difficult to understand.

[0033] Please refer to Figure 1 , Figure 2 and Figure 3The utility model provides a kind of transport backflow equipment for tray, comprising: mounting bracket 1, first transport mechanism 2, second transport mechanism 3 and transfer mechanism 4, the input end of first transport mechanism 2 is arranged in the mounting bracket 1;The output end of second transport mechanism 3 is arranged in the mounting bracket 1;Transfer mechanism 4 is located on the mounting bracket 1, and transfer mechanism 4 reciprocates in pickup site and placement site;Wherein, pickup site is above the input end of first transport mechanism 2, and placement site is above the output end of second transport mechanism 3, and the transport direction of first transport mechanism 2 and the transport direction of second transport mechanism 3 are opposite.

[0034] In an embodiment of the present application, specifically, mounting bracket 1 is the frame body of rectangular column structure, first transport mechanism 2 is used to transport tray and product to mounting bracket 1, the input end (end) of first transport mechanism 2 is arranged inside mounting bracket 1, second transport mechanism 3 is used to transport tray from mounting bracket 1 to load product, first transport mechanism 2 and second transport mechanism 3 are located at the same height, transfer mechanism 4 is arranged above first transport mechanism 2 and second transport mechanism 3, transfer mechanism 4 is used to move tray from first transport mechanism 2 to second transport mechanism 3, when first transport mechanism 2 transports tray and product to inside mounting bracket 1 (below pickup site), next mechanism removes product, and tray remains on first transport mechanism 2, transfer mechanism 4 moves tray from first transport mechanism 2 to second transport mechanism 3, and second transport mechanism 3 transports tray along the direction of second transport mechanism 3, in the embodiment, the transport direction of first transport mechanism 2 and the transport direction of second transport mechanism 3 are opposite and parallel, that is, first transport mechanism 2 transports forward, and second transport mechanism 3 transports backward, to realize closed loop transport of tray, without manually operating transfer tray, and without pausing transport belt to remove product, product can be removed in the mode of uninterrupted transport belt, more efficient transport transfer, and production efficiency is improved.

[0035] The mounting bracket 1 is provided with a vertical partition plate, which divides the mounting bracket 1 into a first cavity 11 and a second cavity 12, the first cavity 11 and the second cavity 12 are arranged side by side, the input end of the first transport mechanism 2 is arranged in the first cavity 11, and the output end of the second transport mechanism 3 is arranged in the second cavity 12.

[0036] Wherein, the top of the first cavity 11 and the top of the second cavity 12 are provided with an opening for taking and placing materials.

[0037] In an embodiment of the present application, specifically, the partition plate is vertically arranged, and the partition plate divides the inner part of the mounting rack 1 into a left first cavity 11 and a right second cavity 12, so as to avoid the products from moving around during transportation. The rear end of the mounting rack 1 is open, and the first conveying mechanism 2 and the second conveying mechanism 3 extend into the inner part of the mounting rack 1 through the rear end of the mounting rack 1. The top of the first cavity 11 and the top of the second cavity 12 are both provided with an opening. The products and the pallets enter from the rear end of the mounting rack 1 through the first conveying mechanism 2. The products are taken away through the top opening of the first cavity 11. The transfer mechanism 4 transfers the pallets from the opening of the first cavity 11 to the opening of the second cavity 12. The second conveying mechanism 3 conveys the pallets out of the rear end opening of the mounting rack 1.

[0038] Please refer to Figure 2 and Figure 4 In an embodiment of the present application, specifically, the transfer mechanism 4 comprises a moving assembly 41 and a suction assembly 42. The moving assembly 41 is located on the upper part of the mounting rack 1. The moving assembly 41 comprises a fixed plate 411, a driving motor 412, a threaded rod 413 and a sliding block 414. The fixed plate 411 is arranged on the mounting rack 1 along the direction from the first conveying mechanism 2 to the second conveying mechanism 3. The fixed plate 411 is vertically arranged. A reinforcing support is arranged between the fixed plate 411 and the mounting rack 1, so as to make the fixed plate 411 more stable. The threaded rod 413 is arranged along the length direction of the fixed plate 411. The driving motor 412 is connected with the threaded rod 413, and the driving motor 412 is fixed on the fixed plate 411. The sliding block 414 is arranged on the threaded rod 413. The sliding block 414 is connected with the suction assembly 42. The suction assembly 42 is connected with the fixed plate 411 through a guide assembly 415.

[0039] In an embodiment of the present application, specifically, the guide assembly 415 comprises a guide rail and a guide block. Two guide rails are arranged on the fixed plate 411 in parallel along the length direction of the fixed plate 411. Two guide blocks are arranged on the two guide rails in sliding mode, respectively. The two guide blocks are both connected with the suction assembly 42.

[0040] In an embodiment of the present application, specifically, a protective shell 43 is arranged on the top surface of the mounting rack 1. The moving assembly 41 is arranged in the protective shell 43. The protective shell 43 is a long strip-shaped shell. The protective shell 43 is arranged along the length direction of the fixed plate 411. The front end surface of the protective shell 43 is provided with a sliding groove 44 for the movement of the suction assembly 42.

[0041] Please refer to Figure 2 and Figure 4In an embodiment of the present application, specifically, the adsorption assembly 42 comprises a connecting frame 421, a driving cylinder 422, a mounting piece 423, a fixing piece 424 and an adsorption accessory 425, one end of the connecting frame 421 is fixedly connected with the sliding block 414, the other end of the connecting frame 421 is fixedly connected with the driving cylinder 422, the two side edges of the connecting frame 421 in the front-rear direction are further provided with reinforcing pieces, the cross section of the reinforcing piece is triangular, the bottom edge of the reinforcing piece is fixed with the connecting frame 421, the vertical edge of the reinforcing piece is connected with the sliding block 414, the driving cylinder 422 is fixed with the connecting frame 421 through a mounting seat, so that the output end of the driving cylinder 422 is more convenient to extend out of the connecting frame 421, the output end of the driving cylinder 422 is arranged towards the lower side, the mounting piece 423 is fixedly connected with the output end of the driving cylinder 422, the mounting piece 423 is connected with the adsorption accessory 425 through the fixing piece 424, the mounting piece 423 is a rectangular plate structure, the driving cylinder 422 is connected with the middle part of the mounting piece 423, and the fixing piece 424 and the adsorption accessory 425 are both provided with six, and the six fixing pieces 424 and the six adsorption accessories 425 are respectively arranged on the two long edges of the mounting piece 423.

[0042] In an embodiment of the present application, specifically, two weight-reducing grooves 426 are arranged on the mounting piece 423.

[0043] In an embodiment of the present application, specifically, the fixing piece 424 is a long strip structure, a fixing groove 427 is arranged in the fixing piece 424 along the length direction of the fixing piece 424, the fixing groove 427 is a long strip structure, the adsorption accessory 425 is slidingly arranged in the fixing groove 427, and the adsorption accessory 425 is fixed with the fixing piece 424 through bolts, so that the adsorption accessory 425 is more convenient to slide in the fixing groove 427, thereby adjusting the installation position of the adsorption accessory 425 and expanding the shape of the structure that can be adsorbed by the plurality of adsorption accessories 425, and the use range is wider.

[0044] Please refer to Figure 1 and Figure 2 In an embodiment of the present application, specifically, the mounting rack 1 is further provided with a cooling assembly 5, the cooling assembly 5 is arranged adjacent to the transfer mechanism 4, the cooling assembly 5 comprises a cooling cavity, the cooling cavity is arranged along the length direction of the fixing plate 411, and the cooling cavity is arranged adjacent to the fixing plate 411, the two ends of the cooling cavity in the length direction are both provided with ventilation pieces, and the side wall of the cooling cavity close to the fixing plate 411 is provided with an air outlet.

[0045] In an embodiment of the present application, specifically, the first conveying mechanism 2 comprises a first conveying belt 21 and a lifting assembly 22, the first conveying belt 21 and the lifting assembly 22 are arranged along the conveying direction of the first conveying mechanism 2, the end of the first conveying belt 21 and the lifting assembly 22 are located in the mounting frame 1, and the lifting assembly 22 is located below the picking position.

[0046] Please refer to Figure 3 and Figure 5 In an embodiment of the present application, specifically, the second conveying mechanism 3 is consistent with the first conveying mechanism 2, but the lifting assembly 22 and the first conveying belt 21 of the second conveying mechanism 3 are arranged along the conveying direction of the second conveying mechanism 3, and the lifting assembly 22 of the first conveying mechanism 2 and the lifting assembly 22 of the second conveying mechanism 3 are arranged side by side and adjacent to each other.

[0047] In an embodiment of the present application, specifically, the lifting assembly 22 comprises a lifting frame 221, a second conveying belt 222, a sliding track 223, a track matching block 224 and a driving mechanism 225, the sliding track 223 is vertically arranged on the mounting frame 1, the track matching block 224 is slidingly arranged on the sliding track 223, the lifting frame 221 is fixedly connected with the track matching block 224, and the second conveying belt 222 is arranged on the lifting frame 221; wherein the driving mechanism 225 is connected with the track matching block 224, the driving mechanism 225 drives the lifting frame 221 to move up and down reciprocatingly, the products and the tray on the first conveying belt 21 move to the second conveying belt 222, the second conveying belt 222 moves upward with the lifting frame 221 until moving to the picking position.

[0048] In an embodiment of the present application, specifically, the front end, the left end and the right end of the second conveying belt 222 are provided with limiting plates 226.

[0049] In an embodiment of the present application, specifically, the opening of the first cavity 11 and the opening of the second cavity 12 are provided with adjusting assemblies 6, the adjusting assembly 6 comprises a plurality of adjusting cylinders and a plurality of adjusting plates, the number of the adjusting cylinders is consistent with the number of the adjusting plates, the plurality of adjusting cylinders are respectively arranged on different sides of the opening, and the output end of the adjusting cylinder is arranged opposite to the opening, the adjusting plate is fixedly arranged on the output end of the adjusting cylinder, the adjusting cylinder is arranged on the mounting frame 1 and surrounds the opening, and is used for adjusting the position of the tray to facilitate the suction of the suction member 425.

[0050] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the present application should be covered by the claims of the present application.

Claims

1. A transport return flow apparatus for pallets, characterized in that, The utility model relates to a kind of transport backflow equipment for tray, including: Mounting frame; First transport mechanism, the input end of the first transport mechanism is arranged in the mounting frame; Second transport mechanism, the output end of the second transport mechanism is arranged in the mounting frame; Transfer mechanism, the transfer mechanism is located on the mounting frame, and the transfer mechanism reciprocates in pickup site and placement site; Wherein, the pickup site is above the input end of the first transport mechanism, the placement site is above the output end of the second transport mechanism, and the transport direction of the first transport mechanism and the transport direction of second transport mechanism are opposite.

2. The transport backflow equipment for tray according to claim 1, wherein: A vertical partition plate is arranged in the mounting frame, and the partition plate divides the mounting frame into a first cavity and a second cavity, the first cavity and the second cavity are arranged side by side, the input end of the first transport mechanism is arranged in the first cavity, and the output end of the second transport mechanism is arranged in the second cavity; Wherein, the top of the first cavity and the top of the second cavity are both provided with an opening for picking and placing materials.

3. The transport backflow equipment for tray according to claim 2, wherein: The transfer mechanism includes a moving assembly and a suction assembly, the moving assembly is located on the upper part of the mounting frame, the moving assembly includes a fixed plate, a drive motor, a threaded rod and a sliding block, the fixed plate is arranged on the mounting frame along the direction from the first transport mechanism to the second transport mechanism, the threaded rod is arranged along the length direction of the fixed plate, the drive motor is connected with the threaded rod, and the drive motor is fixed on the fixed plate, the sliding block is arranged on the threaded rod, the sliding block is connected with the suction assembly, and the suction assembly is connected with the fixed plate through a guide assembly.

4. The transport backflow equipment for tray according to claim 3, wherein: The suction assembly includes a connecting frame, a drive cylinder, a mounting piece, a fixing piece and a suction member, one end of the connecting frame is fixedly connected with the sliding block, the drive cylinder is fixedly connected with the other end of the connecting frame, the output end of the drive cylinder is arranged downward, the mounting piece is fixedly connected with the output end of the drive cylinder, and the mounting piece is connected with the suction member through the fixing piece.

5. The transport backflow equipment for tray according to claim 4, wherein: The fixing piece is in a long strip structure, a fixed groove is arranged in the fixing piece along the length direction of the fixing piece, the fixed groove is in a long strip structure, the suction member is slidably arranged in the fixed groove, and the suction member is fixed with the fixing piece through bolts.

6. The transport backflow equipment for tray according to claim 1, wherein: The first transport mechanism includes a first transport belt and a lifting assembly, the first transport belt and the lifting assembly are arranged along the transport direction of the first transport mechanism, the end of the first transport belt and the lifting assembly are located in the mounting frame, and the lifting assembly is located below the pickup site.

7. The transport and return device for pallets according to claim 6, characterized in that: the lifting assembly comprises a lifting frame, a second transport belt, a sliding track, a track matching block and a driving mechanism, the sliding track is vertically arranged on the mounting frame, the track matching block is slidingly arranged on the sliding track, the lifting frame is fixedly connected with the track matching block, and the second transport belt is arranged on the lifting frame. The driving mechanism is connected with the track matching block, and the driving mechanism drives the lifting frame to reciprocate up and down.

8. The transport and return device for pallets according to claim 2, characterized in that: an adjusting assembly is arranged at the opening of the first cavity and / or the opening of the second cavity, the adjusting assembly comprises a plurality of adjusting cylinders and a plurality of adjusting plates, the number of the adjusting cylinders is consistent with the number of the adjusting plates, the plurality of adjusting cylinders are respectively arranged on different sides of the opening, the output ends of the adjusting cylinders are arranged opposite to the opening, and the adjusting plates are fixedly arranged on the output ends of the adjusting cylinders.

9. The transport and return device for pallets according to claim 3, characterized in that: a cooling assembly is further arranged on the upper portion of the mounting frame, and the cooling assembly is arranged adjacent to the transfer mechanism.

10. The transport and return device for pallets according to claim 9, characterized in that: the cooling assembly comprises a cooling cavity, the cooling cavity is arranged along the length direction of the fixed plate, the cooling cavity is arranged adjacent to the fixed plate, both ends of the length direction of the cooling cavity are provided with ventilation members, and the side wall of the cooling cavity close to the fixed plate is provided with an air outlet.

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