Conveying device for protecting conveying surface of wooden tray

Abstract

The utility model provides a conveying device for protecting the conveying surface of a wooden tray, which relates to the technical field of logistics automation transportation and comprises a conveyor, a trolley frame and a track, the track is mounted on the ground, the trolley frame is movably mounted at the upper end of the track, the conveyor is mounted at the upper end of the trolley frame, and the trolley frame is movably mounted at the lower end of the conveyor. The conveyor comprises a driving motor, a plate chain and a transverse moving frame, the transverse moving frame is installed at the upper end of the trolley frame, the plate chain is arranged on the transverse moving frame, and a tray is placed at the upper end of the plate chain. The plate chain is controlled to move so that the plate chain can be adjusted according to the length of the tray, the tray can be supported more stably, meanwhile, the situation that the tray is broken due to the fact that goods are too heavy is avoided, then the whole conveying range is widened through the trolley sets installed at the lower end of the trolley frame, and the conveying efficiency is improved. And meanwhile, the device is more stable in the moving process, and a user can use the device more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics automated transportation, in particular to a conveying device for protecting a conveying surface of a wooden pallet. Background Art

[0002] With the popularity of Industry 4.0, automated transportation equipment is becoming more and more popular. With the logistics industry and automobile manufacturing and assembly industry as the pioneers, other traditional manufacturing and assembly industries have also gradually used automated transportation equipment. As a result, a problem has arisen. Due to the toughness of wooden pallets, traditional carts cannot carry wooden pallets well and may even break when the goods are too heavy, affecting the secondary use of the pallets. In order to solve this problem and allow automated transportation equipment to be applied to the automatic transportation of parts production other than vehicle assembly, a conveying device is designed to protect the conveying surface of wooden pallets. Utility Model Content

[0003] The main purpose of the utility model is to provide a conveying device for protecting the conveying surface of wooden pallets, which solves the problem that due to the toughness of wooden pallets, traditional trolleys cannot carry wooden pallets well and may even break when the cargo is too heavy, thus affecting the secondary use of the pallets.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A conveying device for protecting the conveying surface of a wooden pallet, comprising a conveyor, a trolley frame and a track, wherein the track is mounted on the ground, the trolley frame is movably mounted on the upper end of the track, the upper end of the trolley frame is mounted with a conveyor, the conveyor comprises a driving motor, a plate chain and a transverse frame, the transverse frame is mounted on the upper end of the trolley frame, the transverse frame is provided with a plate chain, a driving motor is mounted on one side of the transverse frame, a pallet is placed on the upper end of the plate chain, a tensioning seat is respectively provided at one end of the interior of the transverse frame, the tensioning seat is connected to the plate chain, the plate chain is mounted on the upper end of the transverse frame and is tightened by the tensioning seat, a rotating shaft is mounted at the output end of the driving motor, the rotating shaft is mounted inside the transverse frame and is connected to the tensioning seat, an active trolley group, a driven trolley group and an auxiliary sliding trolley group are respectively mounted on one side of the lower surface of the trolley frame, the lower ends of the active trolley group, the driven trolley group and the auxiliary sliding trolley group are respectively connected to the track, and buffer mechanisms are respectively mounted on both sides of the trolley frame.

[0006] Preferably, two groups of sliding trolley groups and one group of elastic sliding trolley groups are respectively installed on the other side of the lower surface of the trolley frame, the sliding trolley groups are located at both ends of the lower surface of the trolley frame, and the elastic sliding trolley group is located in the middle of the lower surface of the trolley frame, and the sliding trolley group and the elastic sliding trolley group are connected to the track.

[0007] Preferably, the lower ends of the active trolley group, the driven trolley group, the auxiliary sliding trolley group, the sliding trolley group and the elastic sliding trolley group are respectively provided with four sets of guide wheels, and each set of guide wheels is symmetrically installed up and down.

[0008] Preferably, the guide wheels in the active trolley group, the driven trolley group and the auxiliary sliding trolley group run along the upper edge of the track, and the guide wheels in the sliding trolley group and the elastic sliding trolley group run along the lower edge of the track.

[0009] Preferably, the buffer mechanism includes support rods, which are respectively installed on both sides of the trolley frame, and connecting plates are respectively installed on the side of the support rod close to the trolley frame, the connecting plates and the trolley frame are fit together, and No. 1 bolts are respectively installed between the connecting plates and the trolley frame through threads.

[0010] Preferably, the ends of the support rods that are away from each other are respectively installed with connecting blocks, and the ends of the support rods and the connecting blocks that are close to each other are respectively installed with flanges, and a number of No. 2 bolts are movably installed between the flanges that are close to each other, and nuts are respectively installed at one end of the No. 2 bolts through threads.

[0011] Preferably, buffer blocks are respectively mounted in the interior of the connecting block, a plurality of guide holes are provided in the interior of the buffer block and at one end close to the connecting block, guide rods are respectively mounted in the interior of the connecting block, the guide rods are respectively mounted in the guide holes, springs are respectively mounted on the outside of the rod bodies of the guide rods, and the springs are in fit between the buffer block and the connecting block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) In the utility model, the plate chain is controlled to move so that the plate chain can be adjusted according to the length of the pallet, so as to support and lift the pallet more stably, and at the same time avoid the situation where the pallet is broken due to excessive weight of the goods. Then, a plurality of trolley groups are installed at the lower end of the trolley frame to increase the overall conveying range, and at the same time make it more stable during movement and more convenient for users to use.

[0014] (2) In the utility model, a buffer mechanism is used to provide buffer protection for both sides of the trolley tray, thereby ensuring that each trolley frame is limited by the buffer mechanism, increasing the safety interval between each trolley frame, and better protecting each trolley frame. At the same time, when a collision occurs between the trolley frames, the guide rod and the guide hole will cooperate with the spring to perform buffering work and reduce the collision force. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of a conveying device for protecting the conveying surface of a wooden pallet according to the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of a conveying device for protecting the conveying surface of a wooden pallet according to the utility model;

[0017] Figure 3 This is a schematic diagram of the bottom structure of a conveying device for protecting the conveying surface of a wooden pallet according to the utility model;

[0018] Figure 4 This is a front view structural schematic diagram of a plate chain of a conveying device for protecting the conveying surface of a wooden pallet according to the utility model;

[0019] Figure 5 This is a schematic diagram of the overall structure of a plate chain of a conveying device for protecting the conveying surface of a wooden pallet according to the utility model;

[0020] Figure 6 This is a schematic diagram of the overall structure of a buffer mechanism of a conveying device for protecting the conveying surface of a wooden pallet according to the utility model;

[0021] Figure 7 This is a schematic diagram of the front view structure of a buffer mechanism of a conveying device for protecting the conveying surface of a wooden pallet according to the utility model;

[0022] Figure 8 The utility model is a plate for a conveying device for protecting the conveying surface of a wooden pallet Figure 7 Schematic diagram of the cross-sectional structure at AA in the middle.

[0023] In the figure: 1. conveyor; 2. driving motor; 3. plate chain; 4. transverse frame; 5. tensioning seat; 6. trolley frame; 7. active trolley group; 8. driven trolley group; 9. auxiliary sliding trolley group; 10. sliding trolley group; 11. elastic sliding trolley group; 12. guide wheel; 13. track; 14. buffer mechanism; 1401. connecting plate; 1402. No. 1 bolt; 1403. support rod; 1404. flange; 1405. connecting block; 1406. No. 2 bolt; 1407. nut; 1408. buffer block; 1409. guide hole; 1410. guide rod; 1411. spring. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 8 As shown, the embodiment of the utility model proposes a conveying device for protecting the conveying surface of a wooden pallet, comprising a conveyor 1, a trolley frame 6 and a track 13, the track 13 being mounted on the ground, the trolley frame 6 being movably mounted on the upper end of the track 13, the upper end of the trolley frame 6 being mounted with the conveyor 1, the conveyor 1 comprising a driving motor 2, a plate chain 3 and a transverse frame 4, the transverse frame 4 being mounted on the upper end of the trolley frame 6, the transverse frame 4 being provided with a plate chain 3, the driving motor 2 being mounted on one side of the transverse frame 4, a pallet being placed on the upper end of the plate chain 3, a tensioning seat 5 being respectively provided at one end of the interior of the transverse frame 4, the tensioning seat 5 being connected to the plate chain 3, the plate chain 3 being mounted on the upper end of the transverse frame 4 and being tightened by the tensioning seat 5, a rotating shaft being mounted at the output end of the driving motor 2, the rotating shaft being mounted inside the transverse frame 4 and being connected to the tensioning seat 5, an active trolley group 7, a driven trolley group 8 and an auxiliary sliding trolley group 9 being respectively mounted on one side of the lower surface of the trolley frame 6, The lower ends of the active trolley group 7, the driven trolley group 8 and the auxiliary sliding trolley group 9 are respectively connected to the track 13, and the two sides of the trolley frame 6 are respectively installed with a buffer mechanism 14. The other side of the lower surface of the trolley frame 6 is respectively installed with two groups of sliding trolley groups 10 and one group of elastic sliding trolley groups 11. The sliding trolley group 10 is located at both ends of the lower surface of the trolley frame 6, and the elastic sliding trolley group 11 is located in the middle of the lower surface of the trolley frame 6. The active trolley group 7, the driven trolley group 8, the auxiliary sliding trolley group 9, the lower ends of the sliding trolley group 10 and the elastic sliding trolley group 11 are respectively provided with four sets of guide wheels 12, and each set of guide wheels 12 is symmetrically installed up and down. The guide wheels 12 in the active trolley group 7, the driven trolley group 8 and the auxiliary sliding trolley group 9 travel along the upper edge of the track 13, and the guide wheels 12 in the sliding trolley group 10 and the elastic sliding trolley group 11 travel along the lower edge of the track 13.

[0026] The trolley frame 6 is equipped with an integrated power supply system, an information reading interactive system, and a position reading interactive system. The track 13 is equipped with an integrated power supply system, a communication system, and a positioning system. Through the cooperation between the trolley frame 6 and the systems on the track 13, the trolley frame 6 can transport materials along the track 13.

[0027] The tension of the plate chain 3 is controlled by the cooperation among the driving motor 2, the rotating shaft, the tensioning seat 5 and the plate chain 3. By adjusting the position of the tensioning seat 5, the plate chain 3 can be kept in a suitable tensioning state, thereby avoiding wear between the chain plates and allowing the plate chain 3 to lift the material or pallet more stably.

[0028] like Figures 6 to 8 As shown, the embodiment of the utility model proposes that the buffer mechanism 14 includes a support rod 1403, the support rod 1403 is respectively installed on both sides of the trolley frame 6, a connecting plate 1401 is respectively installed on the side of the support rod 1403 close to the trolley frame 6, the connecting plate 1401 and the trolley frame 6 are fitted together, and a No. 1 bolt 1402 is respectively installed between the connecting plate 1401 and the trolley frame 6 through threads, and a connecting block 1405 is respectively installed at one end of the support rod 1403 away from each other, and a flange 1404 is respectively installed at one end of the support rod 1403 and the connecting block 1405 close to each other, and the flange 1404 close to each other A plurality of No. 2 bolts 1406 are movably installed therein, and a nut 1407 is threadedly installed at one end of the No. 2 bolts 1406. Buffer blocks 1408 are respectively snap-fitted and installed inside the connecting block 1405. A plurality of guide holes 1409 are provided inside the buffer block 1408 and near one end of the connecting block 1405. Guide rods 1410 are respectively installed inside the connecting block 1405, and the guide rods 1410 are respectively snap-fitted and installed inside the guide holes 1409. Springs 1411 are respectively installed on the outside of the rod bodies of the guide rods 1410, and the springs 1411 fit between the buffer block 1408 and the connecting block 1405.

[0029] The user connects the connecting plate 1401 and the trolley frame 6 through the No. 1 bolt 1402, and then the user inserts the No. 2 bolt 1406 into the overlapping flange 1404, and then fixes the No. 2 bolt 1406 through the nut 1407, thereby completing the installation of the connecting block 1405. Then, when a collision occurs between the trolley frames 6, the buffer block 1408 will move toward the inside of the connecting block 1405 through the impact force, the cooperation of the guide hole 1409 and the guide rod 1410, and let the buffer block 1408 squeeze the spring 1411 to buffer the collision force between the buffer blocks 1408, so as to better protect the trolley frames 6, and at the same time keep a safe distance between the trolley frames 6, thereby improving the safety performance during the overall operation.

[0030] The working principle of the conveying device for protecting the conveying surface of wooden pallets:

[0031] When in use, first, the tension of the plate chain 3 can be controlled by driving the motor 2, the rotating shaft and the tensioning wheel 5. Then, after the adjustment is completed, the user can place the pallet or material on the upper end of the plate chain 3. Then, the active trolley group 7, the driven trolley group 8, the auxiliary sliding trolley group 9, the sliding trolley group 10, the elastic sliding trolley group 11 and the guide wheel 12 can be cooperated to move along the track 13 to realize the material transportation work more quickly.

[0032] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A conveying device for protecting a conveying surface of a wooden pallet, comprising a conveyor (1), a trolley frame (6) and a track (13), characterized in that: The track (13) is installed on the ground, the trolley frame (6) is movably installed on the upper end of the track (13), the upper end of the trolley frame (6) is installed with a conveyor (1), the conveyor (1) comprises a drive motor (2), a plate chain (3) and a transverse frame (4), the transverse frame (4) is installed on the upper end of the trolley frame (6), the transverse frame (4) is provided with a plate chain (3), the drive motor (2) is installed on one side of the transverse frame (4), a tray is placed on the upper end of the plate chain (3), and a tensioning seat (5) is provided at one end of the inner part of the transverse frame (4), and the tensioning seat (5) and the plate chain (3) are connected to each other. The plate chain (3) is mounted on the upper end of the transverse frame (4) and is tensioned by a tensioning seat (5). A rotating shaft is mounted on the output end of the driving motor (2). The rotating shaft is mounted inside the transverse frame (4) and is connected to the tensioning seat (5). An active trolley group (7), a driven trolley group (8) and an auxiliary sliding trolley group (9) are respectively mounted on one side of the lower surface of the trolley frame (6). The lower ends of the active trolley group (7), the driven trolley group (8) and the auxiliary sliding trolley group (9) are respectively connected to the rails (13). Buffer mechanisms (14) are respectively mounted on both sides of the trolley frame (6).

2. A conveying device for protecting the conveying surface of a wooden pallet according to claim 1, characterized in that: Two groups of sliding trolley groups (10) and one group of elastic sliding trolley groups (11) are respectively installed on the other side of the lower surface of the trolley frame (6); the sliding trolley groups (10) are located at both ends of the lower surface of the trolley frame (6); the elastic sliding trolley group (11) is located in the middle of the lower surface of the trolley frame (6); and the sliding trolley groups (10) and the elastic sliding trolley groups (11) are connected to the track (13).

3. A conveying device for protecting the conveying surface of a wooden pallet according to claim 2, characterized in that: Four sets of guide wheels (12) are respectively provided at the lower ends of the active trolley group (7), the driven trolley group (8), the auxiliary sliding trolley group (9), the sliding trolley group (10) and the elastic sliding trolley group (11), and each set of guide wheels (12) is symmetrically installed up and down.

4. A conveying device for protecting the conveying surface of a wooden pallet according to claim 3, characterized in that: The guide wheels (12) in the active trolley group (7), the driven trolley group (8) and the auxiliary sliding trolley group (9) travel along the upper edge of the track (13), and the guide wheels (12) in the sliding trolley group (10) and the elastic sliding trolley group (11) travel along the lower edge of the track (13).

5. A conveying device for protecting the conveying surface of a wooden pallet according to claim 1, characterized in that: The buffer mechanism (14) comprises a support rod (1403), the support rod (1403) being respectively mounted on two sides of the trolley frame (6), a connecting plate (1401) being respectively mounted on one side of the support rod (1403) close to the trolley frame (6), the connecting plate (1401) and the trolley frame (6) being fitted together, and a No. 1 bolt (1402) being respectively mounted between the connecting plate (1401) and the trolley frame (6) via a thread.

6. A conveying device for protecting the conveying surface of a wooden pallet according to claim 5, characterized in that: The ends of the support rods (1403) that are away from each other are respectively installed with connecting blocks (1405), and the ends of the support rods (1403) and the connecting blocks (1405) that are close to each other are respectively installed with flanges (1404), and a plurality of No. 2 bolts (1406) are movably installed through the flanges (1404) that are close to each other, and one end of the No. 2 bolts (1406) is respectively installed with nuts (1407) through threads.

7. A conveying device for protecting the conveying surface of a wooden pallet according to claim 6, characterized in that: Buffer blocks (1408) are respectively mounted in the interior of the connecting block (1405); a plurality of guide holes (1409) are provided in the interior of the buffer block (1408) and at one end close to the connecting block (1405); guide rods (1410) are respectively mounted in the interior of the connecting block (1405); the guide rods (1410) are respectively mounted in the interior of the guide holes (1409); springs (1411) are respectively mounted on the outside of the rod bodies of the guide rods (1410); the springs (1411) are in close contact with the buffer block (1408) and the connecting block (1405).

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