Adhesive tape conveying equipment based on automatic feeding and discharging

Abstract

The utility model relates to the field of rubber strip processing, in particular to rubber strip conveying equipment based on feeding and discharging. The conveying equipment comprises a feeding and discharging mechanism, a feeding disc transferring mechanism, a discharging disc transferring mechanism and a steering transferring mechanism. The feeding and discharging mechanism can grab trays vertically stacked on the tray support at different heights, the feeding tray transfer mechanism can be used for receiving the trays from the feeding and discharging mechanism, and the steering transfer mechanism transfers the trays on the feeding tray transfer mechanism to the discharging tray transfer mechanism. The discharging tray transferring mechanism is used for conveying the trays back to the feeding and discharging mechanism, and the feeding and discharging mechanism can push the trays back to the initial position of the tray support. According to the rubber strip conveying equipment, steering conveying of rubber strips is completed through cooperation of all the mechanisms, the occupied area is further reduced, the machining cost is reduced, the whole feeding and discharging machining process is simplified, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of rubber strip processing, in particular to a rubber strip conveying device based on loading and unloading. Background Art

[0002] As one of the main components for maintaining the sealing and heat preservation performance of the refrigerator, the door seal is mainly composed of soft rubber strips and magnetic strips, and the assembly efficiency of the rubber strips and magnetic strips is low. In the prior art, in order to improve efficiency and perform fully automatic processing, the rubber strips need to be loaded and unloaded in a standardized manner during the automated processing of the rubber strips. However, the current automatic loading and unloading door seal processing equipment first takes out the empty tray from the transfer vehicle through the loading mechanism, and then fills the entire tray with the rubber strips in a standardized manner. The tray transfer mechanism continues to transport forward, and then the tray is transported to the transfer vehicle on the other side through the unloading mechanism. The entire loading and unloading processing process is too cumbersome, occupies a large area, and is too costly. Utility Model Content

[0003] In order to overcome the above-mentioned technical problems, the utility model provides a rubber strip conveying equipment based on loading and unloading. The rubber strip conveying equipment completes the steering and transportation of the rubber strips through a steering and transfer mechanism. The double-layer arrangement of the loading and unloading transfer mechanism reduces the occupied area and reduces the cost. In addition, the position of the pallet is located by setting a variety of sensors, making the entire loading and unloading process smooth and simple.

[0004] In order to achieve the above-mentioned object, the utility model provides, on one hand, a rubber strip conveying device based on automatic loading and unloading, wherein the rubber strip trays are vertically stacked by a tray bracket, and the conveying device comprises:

[0005] A loading and unloading mechanism, used for grabbing the pallet at different heights;

[0006] A loading tray transfer mechanism, used to receive the tray of the loading and unloading mechanism;

[0007] A material tray transfer mechanism, used to transport the tray to the loading and unloading mechanism;

[0008] The steering transfer mechanism is arranged between the upper material tray transfer mechanism and the lower material tray transfer mechanism, and is used to transfer the pallet on the upper material tray transfer mechanism to the lower material tray transfer mechanism.

[0009] Preferably, the loading and unloading mechanism comprises:

[0010] A horizontal adjustment unit, the horizontal adjustment unit is used to horizontally move the tray;

[0011] A tray grabbing portion, the tray grabbing portion is arranged on the horizontal adjustment portion and is used to grab the tray and move it to the horizontal adjustment portion;

[0012] A height adjustment portion is used to vertically move the horizontal adjustment portion.

[0013] Preferably, the level adjustment unit comprises:

[0014] A belt conveyor, used for supporting and moving the pallet;

[0015] A connecting bracket, wherein the connecting bracket is fixedly disposed above the middle end of the belt conveyor, and the bottom of the connecting bracket is fixedly connected to the middle end of the belt conveyor;

[0016] A synchronous belt module is fixedly connected to the middle of the top of the bracket, and the synchronous belt module is parallel to the belt conveyor along the length direction, and the length of the horizontal slide rail of the synchronous belt module is equal to the length of the belt conveyor;

[0017] Front and rear horizontal units, slidably disposed on the horizontal slide rail of the synchronous belt module;

[0018] An upper and lower vertical unit is slidably arranged on the vertical rails of the front and rear horizontal units;

[0019] A push plate, fixedly connected to the bottom of the upper and lower vertical units, and the width of the push plate is slightly smaller than the width of the bracket;

[0020] Loading and unloading positioning sensors are arranged at both ends of the belt conveyor.

[0021] Preferably, the tray grasping portion comprises an air claw, two of the air claws are arranged on both sides of the push plate, and the sum of the width of the push plate and the width of the two air claws is slightly smaller than the width of the connecting bracket.

[0022] Preferably, the height adjustment unit comprises:

[0023] A vertical frame is arranged on one side of the belt conveyor;

[0024] A sliding screw rod is arranged inside the vertical frame;

[0025] A sliding baffle, fixedly connected to the sliding screw rod;

[0026] Forks, two of which are fixedly connected to the sliding baffle, and are arranged in parallel at the bottom of the belt conveyor;

[0027] A motor is transmission-connected to the sliding screw.

[0028] Preferably, it is characterized in that the loading tray transfer mechanism comprises:

[0029] An upper front roller, one end of which is connected to one end of the loading and unloading mechanism;

[0030] An upper rear roller, one end of which is connected to the other end of the upper front roller, and the other end of which is connected to one end of the steering and transporting mechanism;

[0031] Upper sensors, two of which are respectively arranged at the rear ends of the conveying line of the upper front roller and the conveying line of the upper rear roller;

[0032] An upper drive motor is transmission-connected to the upper front roller and the upper rear roller.

[0033] Preferably, the unloading tray transfer mechanism comprises:

[0034] A lower roller, one end of which is connected to one end of the loading and unloading mechanism, and the other end of which is connected to one end of the steering and transfer mechanism;

[0035] A lower sensor, wherein two lower sensors are respectively arranged at the front and rear ends of the conveying line of the lower roller;

[0036] A lower driving motor is drivingly connected to the lower roller.

[0037] Preferably, the lower tray transfer mechanism is arranged in parallel below the upper tray transfer mechanism, and the length of the upper tray transfer mechanism is equal to the length of the lower tray transfer mechanism;

[0038] One end of the steering transfer mechanism is connected to the other end of the upper material tray transfer mechanism and the lower material tray transfer mechanism.

[0039] Preferably, the diverting and transporting mechanism comprises:

[0040] A telescopic lower frame, wherein a plurality of guide holes are arranged at the center and four corners of the top of the telescopic lower frame;

[0041] A telescopic upper frame is arranged above the telescopic lower frame, and a plurality of guide rods are arranged at the center and four corners of the telescopic upper frame and are connected to the guide holes in a one-to-one correspondence, and the height of the guide rods is less than the height of the bottom of the telescopic lower frame from the ground;

[0042] A transfer belt conveyor is arranged on the top of the telescopic upper frame;

[0043] A telescopic cylinder, the top of which is connected to the guide rod at the center of the telescopic upper frame.

[0044] Preferably, the conveying equipment includes a steering and transfer positioning sensor, and the steering and transfer positioning sensor is arranged at both ends of the steering and transfer mechanism.

[0045] Through the above technical scheme, the conveying equipment adopts a steering transfer mechanism to complete the steering transportation of the rubber strips, and reasonably arranges the double-layer arrangement of the loading transfer mechanism and the unloading transfer mechanism, which reduces the floor space and reduces the cost. In addition, the position of the pallet is located by setting a variety of sensors, making the entire loading and unloading process smooth and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a structural schematic diagram of a rubber strip conveying device based on automatic loading and unloading according to one embodiment of the utility model;

[0047] Figure 2 It is a schematic diagram of a loading and unloading mechanism of a rubber strip conveying device based on automatic loading and unloading according to one embodiment of the utility model;

[0048] Figure 3 It is a partially enlarged schematic diagram of the structure of the horizontal adjustment part and the pallet grabbing part of the loading and unloading mechanism of the rubber strip conveying equipment based on automatic loading and unloading according to one embodiment of the utility model;

[0049] Figure 4 It is a partially enlarged schematic diagram of the structure of the height adjustment part of the loading and unloading mechanism of the rubber strip conveying equipment based on automatic loading and unloading according to one embodiment of the utility model;

[0050] Figure 5 It is a partially enlarged schematic diagram of the structure of the loading tray transfer mechanism and the unloading tray transfer mechanism of the rubber strip conveying equipment based on automatic loading and unloading according to one embodiment of the utility model;

[0051] Figure 6 It is a structural schematic diagram of a steering and transfer mechanism of a rubber strip conveying device based on automatic loading and unloading according to an embodiment of the utility model.

[0052] Description of Reference Numerals

[0053] 1. Loading and unloading mechanism 2. Loading tray transfer mechanism

[0054] 3. Unloading tray transfer mechanism 4. Steering transfer mechanism

[0055] 5. Horizontal adjustment unit 6. Pallet grabbing unit

[0056] 7. Height adjustment unit 8. Tray

[0057] 9. Belt conveyor 10. Connecting bracket

[0058] 11. Synchronous belt module 12. Front and rear horizontal units

[0059] 13. Up and down vertical unit 14. Push plate

[0060] 15. Loading and unloading positioning sensor 16. Air claw

[0061] 17. Vertical frame 18. Sliding screw

[0062] 19. Sliding baffle 20. Fork

[0063] 21. Motor 22. Upper front roller

[0064] 23. Upper rear roller 24. Upper sensor

[0065] 25. Upper drive motor 26. Lower roller

[0066] 27. Lower sensor 28. Lower drive motor

[0067] 29. Telescopic lower frame 30. Telescopic upper frame

[0068] 31. Transfer belt conveyor 32. Telescopic cylinder

[0069] 33. Guide hole 34. Guide rod

[0070] 35. Steering and transfer positioning sensor DETAILED DESCRIPTION

[0071] The specific implementation of the embodiment of the utility model is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model.

[0072] In the embodiments of the present invention, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used with reference to the directions shown in the drawings or are used to describe the relative positional relationships of components in the vertical, perpendicular or gravity direction.

[0073] In addition, if there are descriptions involving "first", "second", etc. in the implementation of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various implementations can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0074] like Figure 1The figure is a schematic structural diagram of a rubber strip conveying device based on automatic loading and unloading according to an embodiment of the utility model; Figure 1 In the invention, the rubber strip conveying equipment based on automatic loading and unloading includes a loading and unloading mechanism 1, an upper tray transfer mechanism 2, a lower tray transfer mechanism 3, and a steering transfer mechanism 4; specifically, the loading and unloading mechanism 1 can grab the pallets 8 vertically stacked on the pallet bracket at different heights, the upper tray transfer mechanism 2 can be used to receive the pallets 8 from the loading and unloading mechanism 1, the steering transfer mechanism 4 can be arranged between the upper tray transfer mechanism 2 and the lower tray transfer mechanism 3, and can transfer the pallet 8 on the upper tray transfer mechanism 2 to the lower tray transfer mechanism 3, and the lower tray transfer mechanism 3 can be used to transport the pallet 8 back to the loading and unloading mechanism 1.

[0075] Through the above-mentioned rubber strip conveying equipment, through the coordinated cooperation of various mechanisms, the steering transportation of the rubber strip is completed, which further reduces the occupied area, reduces the processing cost, simplifies the entire loading and unloading processing process, and improves work efficiency.

[0076] like Figure 2 FIG. 1 is a schematic diagram of a loading and unloading mechanism of a rubber strip conveying device based on automatic loading and unloading according to an embodiment of the present utility model; Figure 2 In order to be able to grab the pallet 8 at different heights and facilitate the pallet 8 to enter the loading tray transfer mechanism 2, in one embodiment of the utility model, the loading and unloading mechanism 1 may include a horizontal adjustment part 5, a pallet grabbing part 6, and a height adjustment part 7. The height adjustment part 7 vertically moves the horizontal adjustment part 5 to the height position of the pallet to be grabbed. The pallet grabbing part 6 can be set on the horizontal adjustment part 5, and grab the pallet 8 from the pallet bracket to the horizontal adjustment part 5. The horizontal adjustment part 5 can move the pallet 8 horizontally, so that the pallet 8 can be moved to the loading tray transfer mechanism 2.

[0077] like Figure 3 The figure shows a partially enlarged schematic diagram of the structure of the horizontal adjustment part and the pallet grabbing part of the loading and unloading mechanism of the rubber strip conveying equipment based on automatic loading and unloading according to one embodiment of the utility model; Figure 3In order for the horizontal adjustment part 5 to satisfy the horizontal movement of the pallet 8, it is moved out to the loading tray transfer mechanism 2 or moved back to the pallet bracket to ensure the normal loading and unloading process of the pallet 8. In one embodiment of the utility model, the horizontal adjustment part 5 may include a belt conveyor 9, a connecting bracket 10, a synchronous belt module 11, front and rear horizontal units 12, upper and lower vertical units 13, a push plate 14, and a loading and unloading positioning sensor 15 (not marked in the figure); the belt conveyor 9 can move the pallet 8 horizontally in different directions, the connecting bracket 10 can be fixedly arranged above the middle end of the belt conveyor 9, and the bottom of the connecting bracket 10 is fixedly connected to the middle end of the belt conveyor 9 to ensure the stability of the connecting bracket 10 and the belt conveyor 9, and the synchronous belt module 11 can be fixedly arranged at the top of the connecting bracket 10. In the middle, the synchronous belt module 11 is parallel to the belt conveyor 9 along the length direction, and the length of the horizontal slide rail of the synchronous belt module 11 is equal to the length of the belt conveyor 9, ensuring the adaptability and stability of the synchronous belt module 11, the connecting bracket 10 and the belt conveyor 9, so that the three are integrated into a whole; the front and rear horizontal units 12 can be slidably set on the horizontal slide rail of the synchronous belt module 11, the upper and lower vertical units 13 can be slidably set on the vertical slide rails of the front and rear horizontal units 12, the push plate 14 can be fixedly connected to the bottom of the upper and lower vertical units 13, and the width of the push plate 14 is slightly smaller than the width of the connecting bracket 10, and the loading and unloading positioning sensors 15 (not marked in the figure) can be set at both ends of the belt conveyor 9 to position the tray 8, which is convenient for the subsequent opening and closing of the belt conveyor 9 and the control of the starting direction. When the pallet 8 is moved out to the upper tray transfer mechanism 2, the push plate 14 is higher than the pallet 8 under the operation of the upper and lower vertical units 13 and will not touch the pallet 8. The pallet 8 is only transported to the upper tray transfer mechanism 2 by the belt conveyor 9; when the pallet 8 moves from the lower tray transfer mechanism 3 to the belt conveyor 9, the moving direction of the belt conveyor 9 is consistent with the moving direction of the lower tray transfer mechanism 3. When one end of the pallet 8 arrives at one end of the belt conveyor 9 close to the pallet bracket, the push plate 14 descends to a height close to the other end of the pallet 8 under the control of the upper and lower vertical units 13, and pushes the pallet 8 back to its initial position on the pallet bracket under the control of the front and rear horizontal units 12 to complete the unloading of the pallet 8.

[0078] exist Figure 3In order to complete the grabbing of the pallet 8 from the pallet bracket and control the horizontal movement of the pallet 8, in one embodiment of the utility model, the pallet grabbing portion 6 may include an air claw 16, and the two air claws 16 may be arranged on both sides of the push plate 14 to grab the pallet 8 and move it to the belt conveyor 9; at the same time, considering that the push plate 14 and the air claws 16 pass through the space of the connecting bracket 10, the size relationship between the width of the connecting bracket 10 and the sum of the width of the push plate 14 and the width of the two air claws 16 can be a variety known to those skilled in the art, and the sum of the width of the push plate 14 and the width of the two air claws 16 can be slightly smaller than the width of the connecting bracket 10.

[0079] like Figure 4 The figure is a partially enlarged schematic diagram of the structure of the height adjustment part of the loading and unloading mechanism of the rubber strip conveying equipment based on automatic loading and unloading according to one embodiment of the utility model; Figure 4 In order to facilitate the height control of the horizontal adjustment part 5 by the height adjustment part 7, the horizontal adjustment part 5 can be connected to the upper tray transfer mechanism 2, the lower tray transfer mechanism 3 and the pallet bracket; in one embodiment of the utility model, the height adjustment part 7 may include a vertical frame 17, a sliding screw 18, a sliding baffle 19, a fork 20, and a motor 21; the vertical frame 17 can be arranged on one side of the belt conveyor 9, the sliding screw 18 can be arranged inside the vertical frame 17, the sliding baffle 19 can be fixedly connected to the sliding screw 18, the two forks 20 can be fixedly connected to the sliding baffle 19, and the two forks 20 are arranged in parallel at the bottom of the belt conveyor 9, and the motor 21 can be connected to the sliding screw 18 in transmission. The motor 21 controls the sliding screw 18 to move in the vertical frame 17. The sliding screw 18 is fixedly connected to the sliding baffle 19. The sliding baffle 19 is connected to the fork 20, so that the fork 20 can be moved vertically up and down. The fork 20 is lifted from the bottom of the belt conveyor 9 to complete the height adjustment of the horizontal adjustment part 5.

[0080] like Figure 5 The figure shows a partially enlarged schematic diagram of the structure of the loading tray transfer mechanism and the unloading tray transfer mechanism of the rubber strip conveying device based on automatic loading and unloading according to one embodiment of the utility model; Figure 5In order to facilitate the movement of the tray 8 on the loading tray transfer mechanism 2 and accurately control the positioning of the tray 8, in one embodiment of the utility model, the loading tray transfer mechanism 2 may include an upper front roller 22, an upper rear roller 23, an upper sensor 24 (not marked in the figure), and an upper drive motor 25 (not marked in the figure); one end of the upper front roller 22 can be connected to one end of the loading and unloading mechanism 1, one end of the upper rear roller 23 can be connected to the other end of the upper front roller 22, and the other end of the upper rear roller 23 is connected to one end of the steering transfer mechanism 2, two upper sensors 24 (not marked in the figure) are respectively arranged at the rear ends of the conveying line of the upper front roller 22 and the conveying line of the upper rear roller 23, and the upper drive motor 25 (not marked in the figure) is connected to the upper front roller 22. The upper front roller 22 and the upper rear roller 23 are connected by transmission (not marked). When a pallet 8 moves above the upper front roller 22 and the upper rear roller 23, the upper sensor 24 (not marked in the figure) can locate and detect the position of the pallet 8. When a pallet 8 reaches the operating point of the upper rear roller 23, the upper drive motor 25 (not marked in the figure) can stop driving and wait for the operating pallet 8 to be full. Then, the upper front roller 22 and the upper rear roller 23 are driven again to make the full pallet 8 reach the steering transfer mechanism 4. When the subsequent empty pallet 8 reaches the operating point of the upper rear roller 23, the driving is stopped. The pallet 8 on the loading tray transfer mechanism 2 completes the movement of the loading tray transfer mechanism 2 after the above-mentioned cyclic reciprocating operation.

[0081] exist Figure 5 In order to facilitate the movement of the tray on the unloading tray transfer mechanism 3 and accurately control the positioning of the tray, in one embodiment of the utility model, the unloading tray transfer mechanism 3 may include a lower roller 26, a lower sensor 27 (not marked in the figure), and a lower drive motor 28 (not marked in the figure); one end of the lower roller 26 is connected to one end of the loading and unloading mechanism 1, and the other end of the lower roller 26 is connected to one end of the steering transfer mechanism 4, and two lower sensors 27 (not marked in the figure) are respectively arranged at the front and rear ends of the conveying line of the lower roller 26, and the lower drive motor 28 ( After receiving the pallet 8 from the steering transfer mechanism 4, the lower sensor 27 (not shown in the figure) detects the entry of the pallet 8, and the lower roller 26 is driven by the lower drive motor 28 (not shown in the figure) to move the pallet 8. After the pallet 8 moves out of the unloading tray transfer mechanism 3, the lower sensor 27 (not shown in the figure) detects the removal of the pallet 8, and the unloading tray transfer mechanism 3 stops running and waits for the next pallet 8 from the steering transfer mechanism 4. The above operation is repeated to complete the movement of the unloading tray steering mechanism 3.

[0082] exist Figure 1In order to facilitate the coordination and docking of the steering transfer mechanism 4 with the upper tray steering mechanism 2 and the lower tray steering mechanism 3, in one embodiment of the utility model, the lower tray transfer mechanism 3 can be arranged in parallel below the upper tray transfer mechanism 2, and the length of the upper tray transfer mechanism 2 is equal to the length of the lower tray transfer mechanism 3, and one end of the steering transfer mechanism 4 is connected to the upper tray transfer mechanism 2 and the other end of the lower tray transfer mechanism 3; the steering transfer mechanism 4 only needs to vertically adjust the height and control the horizontal movement direction of the pallet 8 after receiving the pallet 8, so as to complete the transportation of the pallet 8 from the upper tray transfer mechanism 2 to the lower tray transfer mechanism 3.

[0083] like Figure 6 The figure is a schematic diagram of the structure of the steering and transfer mechanism of the rubber strip conveying device based on automatic loading and unloading according to one embodiment of the utility model. Figure 6 In order to complete the transportation from the upper material tray transfer mechanism 2 to the lower material tray transfer mechanism 3, the height of the vertical movement of the steering transfer mechanism 4 is adjusted. In one embodiment of the utility model, the steering transfer mechanism 4 may include a telescopic lower frame 29, a telescopic upper frame 30, a transfer belt conveyor 31, and a telescopic cylinder 32; a plurality of guide holes 33 may be provided at the center and four corners of the top of the telescopic lower frame 29, and the side walls of the guide holes 33 may be provided with rolling bearings for smooth connection; the telescopic upper frame 30 may be provided above the telescopic lower frame 29, and the telescopic upper frame 3 0 can be provided with a plurality of guide rods 34 at the center and four corners corresponding to the guide holes, and the length of the guide rods 34 can be less than the height of the bottom of the telescopic lower frame 29 from the ground to prevent the guide rods 34 from falling too much and causing tilting; the transfer belt conveyor 31 can be provided at the top of the telescopic upper frame 30, and the top of the telescopic cylinder 32 is connected to the guide rod at the center of the telescopic upper frame 30; the telescopic cylinder 32 controls the up and down movement of the telescopic upper frame 30 by lifting or moving down the guide rod 34 at the center, thereby completing the height adjustment of the transfer belt conveyor 31. At the same time, when the transfer belt conveyor 31 is docked with the upper tray transfer mechanism 2 and the lower tray transfer mechanism 3, the moving direction of the transfer belt conveyor 31 is consistent with the moving direction of the docking mechanism.

[0084] exist Figure 6 In order to reasonably detect the position of the positioning pallet 8 and facilitate the turning and transfer of the pallet 8, in one embodiment of the utility model, the conveying equipment may include a turning and transfer positioning sensor 35 (not marked in the figure). The position of the turning and transfer positioning sensor 35 (not marked in the figure) can be a variety of positions known to those skilled in the art. The turning and transfer positioning sensor 35 (not marked in the figure) can be set at both ends of the turning and transfer mechanism 4 to control the movement of the turning and transfer mechanism 4 at a fixed point to complete the positioning, turning and transfer of the pallet 8.

[0085] Through the above technical scheme, the conveying equipment adopts a steering transfer mechanism to complete the steering transportation of the rubber strips, and reasonably arranges the double-layer arrangement of the loading transfer mechanism and the unloading transfer mechanism, which reduces the floor space and reduces the cost. In addition, the position of the pallet is located by setting a variety of sensors, making the entire loading and unloading process smooth and simple.

[0086] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention. It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0087] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A rubber strip conveying device based on automatic loading and unloading, characterized in that: The trays of the rubber strips are stacked vertically by a tray support, and the conveying device includes: A loading and unloading mechanism, used for grabbing the pallet at different heights; A loading tray transfer mechanism, used to receive the tray of the loading and unloading mechanism; A material tray transfer mechanism, used for transporting the tray to the loading and unloading mechanism; The steering transfer mechanism is arranged between the upper material tray transfer mechanism and the lower material tray transfer mechanism, and is used to transfer the pallet on the upper material tray transfer mechanism to the lower material tray transfer mechanism.

2. The conveying device according to claim 1, characterized in that: The loading and unloading mechanism comprises: A horizontal adjustment unit, the horizontal adjustment unit is used to horizontally move the tray; A tray grabbing portion, the tray grabbing portion is arranged on the horizontal adjustment portion and is used to grab the tray and move it to the horizontal adjustment portion; A height adjustment portion is used to vertically move the horizontal adjustment portion.

3. The conveying device according to claim 2, characterized in that: The level adjustment unit comprises: A belt conveyor, used for supporting and moving the pallet; A connecting bracket, wherein the connecting bracket is fixedly disposed above the middle end of the belt conveyor, and the bottom of the connecting bracket is fixedly connected to the middle end of the belt conveyor; A synchronous belt module is fixedly connected to the middle of the top of the bracket, and the synchronous belt module is parallel to the belt conveyor along the length direction, and the length of the horizontal slide rail of the synchronous belt module is equal to the length of the belt conveyor; Front and rear horizontal units, slidably disposed on the horizontal slide rail of the synchronous belt module; An upper and lower vertical unit is slidably arranged on the vertical rails of the front and rear horizontal units; A push plate, fixedly connected to the bottom of the upper and lower vertical units, and the width of the push plate is slightly smaller than the width of the bracket; Loading and unloading positioning sensors are arranged at both ends of the belt conveyor.

4. The conveying device according to claim 3, characterized in that: The tray grabbing portion includes an air claw, two of the air claws are arranged on both sides of the push plate, and the sum of the width of the push plate and the width of the two air claws is slightly smaller than the width of the connecting bracket.

5. The conveying device according to claim 3, characterized in that: The height adjustment unit comprises: A vertical frame is arranged on one side of the belt conveyor; A sliding screw rod is arranged inside the vertical frame; A sliding baffle, fixedly connected to the sliding screw rod; Forks, two of which are fixedly connected to the sliding baffle, and are arranged in parallel at the bottom of the belt conveyor; A motor is transmission-connected to the sliding screw.

6. The conveying device according to claim 1, characterized in that: The loading tray transfer mechanism comprises: An upper front roller, one end of which is connected to one end of the loading and unloading mechanism; An upper rear roller, one end of which is connected to the other end of the upper front roller, and the other end of which is connected to one end of the steering transfer mechanism; Upper sensors, two of which are respectively arranged at the rear ends of the conveying line of the upper front roller and the conveying line of the upper rear roller; An upper drive motor is transmission-connected to the upper front roller and the upper rear roller.

7. The conveying device according to claim 1, characterized in that The unloading tray transfer mechanism comprises: A lower roller, one end of which is connected to one end of the loading and unloading mechanism, and the other end of which is connected to one end of the steering and transporting mechanism; A lower sensor, wherein two lower sensors are respectively arranged at the front and rear ends of the conveying line of the lower roller; A lower driving motor is drivingly connected to the lower roller.

8. The conveying device according to claim 1, characterized in that: The lower material tray transfer mechanism is arranged in parallel below the upper material tray transfer mechanism, and the length of the upper material tray transfer mechanism is equal to the length of the lower material tray transfer mechanism; One end of the steering transfer mechanism is connected to the other end of the upper material tray transfer mechanism and the lower material tray transfer mechanism.

9. The conveying device according to claim 8, characterized in that The diverting and transporting mechanism comprises: A telescopic lower frame, wherein a plurality of guide holes are arranged at the center and four corners of the top of the telescopic lower frame; A telescopic upper frame is arranged above the telescopic lower frame, and a plurality of guide rods are arranged at the center and four corners of the telescopic upper frame and are connected to the guide holes in a one-to-one correspondence, and the height of the guide rods is less than the height of the bottom of the telescopic lower frame from the ground; A transfer belt conveyor is arranged on the top of the telescopic upper frame; A telescopic cylinder, the top of which is connected to the guide rod at the center of the telescopic upper frame.

10. The conveying device according to claim 1, characterized in that The conveying equipment includes a steering and transfer positioning sensor, and the steering and transfer positioning sensor is arranged at both ends of the steering and transfer mechanism.

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