Tire grabbing device

Abstract

The utility model belongs to the technical field of conveying machinery, and particularly relates to a tire grabbing device which comprises a stand column. A pair of stand columns are arranged in parallel; the device is characterized in that first sliding rails are fixedly connected to the side walls of the sides, close to each other, of the pair of stand columns; the middle of the first sliding rail is slidably connected with a first sliding plate. A transverse column is arranged in the middle of the pair of first sliding plates; the transverse column is fixedly connected with the first sliding plate; according to the arrangement, the suction cups are arranged and can be adsorbed to the surface of the tire in the grabbing process, the stability of the tire grabbed by the clamp is improved, the tire deformation condition is reduced, meanwhile, when the clamp makes contact with the surface of the tire, the process can be buffered through the suction cups, and extrusion and damage generated when the clamp makes direct contact with the tire are reduced; the service life of the tire is prolonged, water seepage between the suction cup and the tire can be achieved through sponge water seepage during extrusion, then the adsorption force of the suction cup to the tire is increased, water can be supplemented to the sponge through a water injection pipe, and the sponge is assisted to achieve the water seepage capacity.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveying machinery, in particular to a tire grabbing device. Background Art

[0002] A tire is a doughnut-shaped elastic rubber product that is usually installed on various vehicles or machines and can roll against the ground to achieve contact with the road surface and ensure the vehicle's driving performance. The tire often supports the vehicle body and is subject to various deformations, loads, forces, and high and low temperature effects while driving.

[0003] In the existing technology, the transportation of tires usually relies on professional transportation equipment, such as forklifts, tire transporters or assembly manipulators. The above equipment can be used to transport tires to the designated destination, improving the transportation efficiency. In long-term use observation, it is found that when the tires are transported by the handling equipment, some tires will be deformed or worn, which will not only affect their lifespan and may also cause safety problems, but also increase cost consumption.

[0004] To this end, the utility model provides a tire grabbing device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a tire gripping device is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a tire gripping device described in the utility model comprises a column; the columns are a pair and are arranged in parallel; it is characterized in that: a pair of the columns are fixedly connected to the first slide rail near one side wall of each column; the first slide rail is slidably connected to the first slide in the middle; a pair of the first slides are provided with a cross column in the middle; the cross column is fixed to the first slide; the cross column is slidably connected to the base in the middle; the side wall of the base is fixedly connected to the cross board; a second slide rail is provided between the pair of the first slides; the second slide rail is fixed to the first slide; the second slide rail is slidably connected to the second slide in the middle; the second slide is fixed to the cross board; the side wall of the second slide is provided with a third slide rail; the third slide rail is slidably connected to the vertical column in the middle; the vertical column is fixedly connected to the first telescopic rod near the bottom side wall; the first telescopic rod is a pair and symmetrically arranged on both sides of the vertical column side; a clamp is installed at the tail end of the first telescopic rod; a plurality of springs are fixedly connected to the side wall of one side where the clamps are close to each other; a rubber box is fixedly connected to the other end of the spring; a suction cup is fixedly connected to the side wall of the rubber box; a sponge is fixedly connected to the inside of the rubber box; a water injection pipe is fixedly connected to the top of the rubber box; the water injection pipe runs through the rubber box and fits with the sponge; this arrangement is provided with a suction cup, which can be adsorbed on the surface of the tire during the grabbing process to increase the stability of the tire when the tire is grabbed by the clamp and reduce the deformation of the tire. At the same time, the setting of the suction cup can buffer this process when the clamp contacts the tire surface, reduce the extrusion and damage caused by the direct contact between the clamp and the tire, and increase the service life of the tire. The setting of the sponge water seepage during squeezing can seep water between the suction cup and the tire, thereby increasing the adsorption force of the suction cup on the tire, and the sponge can be replenished with water through the water injection pipe to assist the sponge in achieving water seepage ability.

[0007] Preferably, an elastic band is fixedly connected to the outer wall of each pair of adjacent suction cups; a first magnet is arranged in the middle of a pair of adjacent springs; the first magnet is arranged corresponding to the elastic band; the first magnet is fixedly connected to the side wall of a pair of clamps close to each other; a plurality of second magnets are fixedly connected to the side wall of the elastic band close to the first magnet; in this step, by providing an elastic band, when the suction cup absorbs the tire, the elastic band can be deformed according to the shape of the tire to wrap the tire, so that the contact area between the suction cup and the side wall of the tire is increased during the gripping process of the clamp, thereby reducing the possibility of the tire falling off, and at the same time, the first magnet and the second magnet are arranged as magnets with the same pole, so as to better allow the elastic band to approach the tire according to the principle of like poles repelling each other, thereby enhancing the wrapping of the elastic band.

[0008] Preferably, a rubber pad is fixed to the side wall of the elastic band away from the first magnet; a protrusion arranged corresponding to the tire pattern is fixed to the surface of the rubber pad; this step can further increase the stability of the tire when it is grasped by the clamp by providing the rubber pad, and further reduce the deformation of the tire.

[0009] Preferably, the outer walls of a pair of the clamps that are away from each other are hinged to the first support rod; the bottom end of the first support rod is rotatably connected to the second support rod; the second support rod is arranged in a "J" shape; the other end of the second support rod is fixedly connected to a shovel plate; the bottom of the clamp is fixedly connected to a second telescopic rod; the end of the second telescopic rod is fixedly connected to a ring; the ring is slidably matched with the second support rod; this arrangement, by providing the first support rod, the second support rod and the shovel plate, allows the tire to be grasped not only by relying on the clamping ability of the clamp but also by relying on the bottom supporting ability of the shovel plate, thereby further increasing the stability of the clamp when grasping the tire.

[0010] Preferably, an elastic pad is fixedly connected to the top of the shovel plate; the elastic pad is made of elastic material; this step, by providing the elastic pad, can further increase the contact area between the shovel plate and the tire when the shovel plate supports the bottom of the tire, and the elastic material of the elastic pad can increase the contact area between the top of the shovel plate and the side wall of the tire, so that the bottom supporting ability of the shovel plate is greatly improved. At the same time, arranging the elastic pad on the top of the shovel plate can reduce the friction damage between the shovel plate and the tire.

[0011] Preferably, a plurality of pulleys are fixedly connected to the bottom end of the second support rod; the pulleys are distributed at both ends of the second support rod close to the ground; in this step, by providing pulleys, when the first support rod pulls the second support rod to move horizontally, the sliding contact between the bottom of the second support rod and the ground is changed into a rolling contact between the pulley and the ground, thereby reducing the friction force when the bottom of the second support rod contacts the ground, thereby reducing the wear of the second support rod when in contact with the ground, and reducing the damage caused by the interaction between the second support rod and the ground.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a tire gripping device, which is provided with a suction cup, and can be adsorbed on the tire surface during the gripping process to increase the stability of the tire when being gripped by the clamp and reduce the deformation of the tire. At the same time, the suction cup can buffer the process when the clamp contacts the tire surface, reduce the extrusion and damage caused by the direct contact between the clamp and the tire, and increase the service life of the tire. The sponge water seepage setting can seep water between the suction cup and the tire during squeezing, thereby increasing the suction force of the suction cup on the tire, and the sponge can be replenished with water through the water injection pipe to assist the sponge in achieving water seepage ability.

[0014] 2. The tire gripping device described in the utility model is provided with a first support rod, a second support rod and a shovel plate, so that when the tire is gripped, it can rely on the gripping ability of the clamp as well as the bottoming ability of the shovel plate, further increasing the stability of the clamp when gripping the tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a stereogram in the utility model;

[0017] Figure 2 It is a cross-sectional view in the utility model;

[0018] Figure 3 It is a schematic diagram of the matching structure of the hollow suction cup and the spring in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the clamp in the utility model;

[0020] Figure 5 It is a schematic diagram of the positional relationship between the clamp and the shovel plate in the utility model;

[0021] Legend:

[0022] 1. Vertical column; 12. First slide rail; 13. First skateboard; 14. Horizontal column; 15. Second slide rail; 16. Base; 18. Horizontal board; 19. Second skateboard; 110. Third slide rail; 111. Vertical column; 112. First telescopic rod; 113. Clamp; 114. Spring; 115. Rubber box; 116. Suction cup; 117. Sponge; 118. Water injection pipe; 2. Elastic band; 21. First magnet; 22. Second magnet; 3. Rubber pad; 4. First support rod; 41. Second support rod; 42. Shovel board; 43. Second telescopic rod; 44. Ring; 5. Elastic pad; 6. Pulley. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in 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.

[0024] Specific examples are given below.

[0025] like Figures 1 to 5As shown, a tire gripping device described in an embodiment of the utility model comprises a column 1; the columns 1 are a pair and are arranged in parallel; it is characterized in that: a pair of the columns 1 are fixedly connected to a first slide rail 12 on the side wall close to each other; the first slide rail 12 is slidably connected to a first slide plate 13 in the middle; a pair of the first slide plates 13 are provided with a cross column 14 in the middle; the cross column 14 is fixedly connected to the first slide plate 13; the cross column 14 is slidably connected to a base 16 in the middle; a cross plate 18 is fixedly connected to the side wall of the base 16; a second slide rail 15 is provided between the pair of the first slide plates 13; the second slide rail 15 is fixedly connected to the first slide plate 13; the second slide rail 15 is slidably connected to a second slide plate 19 in the middle; the second The slide plate 19 is fixedly connected to the horizontal plate 18; the side wall of the second slide plate 19 is provided with a third slide rail 110; the middle of the third slide rail 110 is slidably connected with a vertical column 111; the vertical column 111 is fixedly connected with a first telescopic rod 112 near the bottom side wall; the first telescopic rod 112 is a pair and symmetrically arranged on both sides of the vertical column 111; a clamp 113 is installed at the tail end of the first telescopic rod 112; a plurality of springs 114 are fixedly connected to the side wall of one side of the clamp 113 close to each other; a rubber box 115 is fixedly connected to the other end of the spring 114; a suction cup 116 is fixedly connected to the side wall of the rubber box 115; a sponge 117 is fixedly connected to the inside of the rubber box 115; a water injection pipe 11 is fixedly connected to the top of the rubber box 115 8; the water injection pipe 118 passes through the rubber box 115 and fits with the sponge 117; when working, the staff can control the first slide plate 13 to slide forward and backward on the first slide rail 12, and the second slide plate 19 to slide left and right on the second slide rail 15 according to the use requirements, so that the clamp 113 is suspended above the tire to be grasped, and at the same time, the first telescopic rod 112 is controlled to extend, and then the vertical column 111 is controlled to slide up and down along the second slide rail 110, so as to drive the clamp 113 to circle the tire, and then the first telescopic rod 112 is controlled to shorten, so that the tire is clamped by a pair of clamps 113. When the tire is clamped, the suction cup 116 is squeezed and tightly adsorbed on the tire surface by the spring 114, and at the same time, the sponge 117 inside the rubber box 115 is During the extrusion process, water seeps between the suction cups 116 through the hollow parts. This arrangement, through the suction cups 116, can be adsorbed on the tire surface during the grasping process to increase the stability of the tire when the clamp 113 grasps the tire and reduce tire deformation. At the same time, the suction cups 116 can buffer this process when the clamp 113 contacts the tire surface, reduce the extrusion and damage caused by the direct contact between the clamp 113 and the tire, and increase the service life of the tire. During extrusion, the water-seeping arrangement of the sponge 117 can seep water between the suction cup 116 and the tire, thereby increasing the adsorption force of the suction cup 116 on the tire, and the sponge 117 can be replenished with water through the water injection pipe 118 to assist the sponge 117 in achieving water seepage.

[0026] Further, such as Figure 1 and Figure 4As shown, each pair of adjacent suction cups 116 has an elastic band 2 fixedly connected to its outer wall; a first magnet 21 is arranged in the middle of a pair of adjacent springs 114; the first magnet 21 is arranged corresponding to the elastic band 2; the first magnet 21 is fixedly connected to the side wall of a pair of clamps 113 close to each other; a plurality of second magnets 22 are fixedly connected to the side wall of the elastic band 2 close to the first magnet 21; when working, the elastic band 2 is arranged on the outer wall of the suction cup 116, so that when the suction cup 116 is adsorbed on the tire, the elastic band 2 is stretched and deformed, and wrapped around the tire. On the outside of the tire, the first magnet 21 and the second magnet 22 are magnets of the same polarity, which repel each other. In this step, an elastic belt 2 is provided, and when the suction cup 116 adsorbs the tire, the elastic belt 2 can be deformed according to the shape of the tire to wrap the tire, so that the clamp 113 can increase the contact area between the suction cup 116 and the side wall of the tire during the grasping process, thereby reducing the possibility of the tire falling. At the same time, the first magnet 21 and the second magnet 22 are magnets of the same polarity, and according to the principle of like poles repelling each other, the elastic belt 2 can be better brought closer to the tire, thereby enhancing the wrapping of the elastic belt 2.

[0027] Further, such as Figure 1 and Figure 4 As shown, a rubber pad 3 is fixedly connected to the side wall of the elastic band 2 away from the first magnet 21; a protrusion arranged corresponding to the tire pattern is fixedly connected to the surface of the rubber pad 3; when working, when the elastic band 2 wraps the tire surface, the rubber pad 3 is deformed accordingly, and the rubber protrusions pulled apart after deformation are consistent with the grooves on the tire surface. This step can further increase the stability of the tire when it is grasped by the clamp 113 by providing the rubber pad 3, and further reduce the deformation of the tire.

[0028] Further, such as Figure 1 , Figure 2 and Figure 5As shown, on the outer walls of a pair of the clamps 113 that are away from each other, a first support rod 4 is hinged; the bottom end of the first support rod 4 is rotatably connected to a second support rod 41; the second support rod 41 is arranged in a "ji" shape; the other end of the second support rod 41 is fixedly connected with a shovel plate 42; the bottom of the clamp 113 is fixedly connected with a second telescopic rod 43; the end of the second telescopic rod 43 is fixedly connected with a collar 44; the collar 44 is slidably matched with the second support rod 41; during operation, when the bottom of the shovel plate 42 contacts the ground, the second support rod 41 will push the first support rod 4, causing the first support rod 4 to rotate upward along the clamp 113. When the tire is grabbed and lifted by the clamp 113, the first support rod 4 will rotate downward along the clamp 113, and then insert the shovel plate 42 under the tire. At the same time, during the movement, the second telescopic rod 43 controls the collar 44 to slide up and down to sleeved on the second support rod 41, so that the second support rod 41 maintains horizontal movement to ensure that the shovel plate 42 horizontally supports the bottom of the tire. When the tire is placed at the designated position, the first support rod 4 acts on the ground to pull the shovel plate 42 outward, making the shovel plate 42 away from the bottom of the tire. This setting, by providing the first support rod 4, the second support rod 41 and the shovel plate 42, enables the tire, when being grabbed, to rely not only on the clamping ability of the clamp 113 but also on the bottom-supporting ability of the shovel plate 42, further increasing the stability of the clamp 113 when grabbing the tire.

[0029] Further, as Figure 1 , Figure 2 and Figure 5 shown, an elastic pad 5 is fixedly connected to the top of the shovel plate 42; the elastic pad 5 is made of an elastic material; during operation, when the shovel plate 42 supports the bottom of the tire, the elastic pad 5 contacts the tire through elastic deformation, and the elastic material of the elastic pad 5 can fit the surface of the tire. This step, by providing the elastic pad 5, can further increase the contact area between the shovel plate 42 and the tire when the shovel plate 42 supports the bottom of the tire. Moreover, the elastic material of the elastic pad 5 can increase the contact area between the top of the shovel plate 42 and the side wall of the tire, greatly improving the bottom-supporting ability of the shovel plate 42. At the same time, setting the elastic pad 5 on the top of the shovel plate 42 can reduce the frictional damage between the shovel plate 42 and the tire.

[0030] Further, as Figure 1 , Figure 2 and Figure 5 shown, a plurality of pulleys 6 are fixedly connected to the bottom end of the second support rod 41; the pulleys 6 are distributed at both ends of the second support rod 41 close to the ground; this step, by providing the pulleys 6, when the first support rod 4 pulls the second support rod 41 to move horizontally, changes the sliding contact between the bottom of the second support rod 41 and the ground into the rolling contact between the pulleys 6 and the ground, thereby reducing the friction when the bottom of the second support rod 41 contacts the ground, further reducing the wear when the second support rod 41 contacts the ground, and reducing the damage suffered by the second support rod 41 due to the interaction with the ground.

[0031] Working principle: during operation, the staff can control the first slide plate 13 to slide forward and backward on the first slide rail 12 and the second slide plate 19 to slide left and right on the second slide rail 15 according to the use requirements, so that the clamp 113 is suspended above the tire that needs to be grasped, and at the same time, the first telescopic rod 112 is controlled to extend, and then the vertical column 111 is controlled to slide up and down along the second slide rail 110, driving the clamp 113 to circle the tire, and then the first telescopic rod 112 is controlled to shorten, so that the tire is clamped by a pair of clamps 113. When the tire is clamped, the suction cup 116 is squeezed and tightly adsorbed on the tire surface by the spring 114. At the same time, the sponge 117 inside the rubber box 115 penetrates water between the suction cups 116 through the hollow part during the squeezing process. By providing an elastic band 2 on the outer wall of the suction cup 116, when the suction cup 116 is adsorbed on the tire, the elastic band 2 is pulled apart and deformed, and wrapped around the outside of the tire. At the same time, the first magnet 21 and the second magnet 22 are magnets of the same pole, which repel each other. This setting When the elastic belt 2 wraps around the tire surface, the rubber pad 3 is deformed accordingly, and the rubber protrusions that are pulled apart after deformation coincide with the grooves on the tire surface. When the bottom of the shovel plate 42 contacts the ground, the second support rod 41 pushes the first support rod 4, causing the first support rod 4 to rotate upward along the clamp 113. When the tire is grabbed and lifted by the clamp 113, the first support rod 4 rotates downward along the clamp 113, and then the shovel plate 42 is inserted into the bottom of the tire. At the same time, during the movement, the second telescopic rod 43 controls the ring 44 to slide up and down to cover the second support rod 41, so that the second support rod 41 maintains horizontal movement to ensure that the shovel plate 42 horizontally supports the bottom of the tire. When the tire is placed in the specified position, the first support rod 4 acts on the ground to pull the shovel plate 42 outward, so that the shovel plate 42 is away from the bottom of the tire. When the shovel plate 42 supports the tire, the elastic pad 5 is connected to the tire through elastic deformation and the elastic material of the elastic pad 5 can coincide with the tire surface.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tire gripping device, comprising a column (1); the columns (1) are a pair and are arranged in parallel; characterized in that: On one side wall of each pair of the adjacent upright columns (1) close to each other, a first slide rail (12) is fixedly connected; a first slide plate (13) is slidably connected to the middle of the first slide rail (12); a cross column (14) is arranged in the middle of a pair of the first slide plates (13); the cross column (14) is fixedly connected to the first slide plate (13); a base (16) is slidably connected to the middle of the cross column (14); a cross plate (18) is fixedly connected to the side wall of the base (16); a second slide rail (15) is arranged between a pair of the first slide plates (13); the second slide rail (15) is fixedly connected to the first slide plate (13); a second slide plate (19) is slidably connected to the middle of the second slide rail (15); the second slide plate (19) is fixedly connected to the cross plate (18); a third slide rail (110) is arranged on the side wall of the second slide plate (19); a vertical column (111) is slidably connected to the middle of the third slide rail (110); a first telescopic rod (112) is fixedly connected to the side wall of the vertical column (111) close to the bottom; the first telescopic rods (112) are a pair and symmetrically arranged on both sides of the vertical column (111); a clamp (113) is installed at the tail end of the first telescopic rod (112); a plurality of springs (114) are fixedly connected to the side walls of the clamps (113) close to each other; the other ends of the springs (114) are fixedly connected to a rubber box (115); a suction cup (116) is fixedly connected to the side wall of the rubber box (115); a sponge (117) is fixedly connected inside the rubber box (115); a water injection pipe (118) is fixedly connected to the top of the rubber box (115); the water injection pipe (118) penetrates through the rubber box (115) and is attached to the sponge (117).

2. A tire gripping device according to claim 1, characterized in that: An elastic band (2) is fixedly connected to the outer wall of each pair of adjacent suction cups (116); a first magnet (21) is arranged in the middle of a pair of adjacent springs (114); the first magnet (21) is arranged corresponding to the elastic band (2); the first magnet (21) is fixedly connected to the side walls of a pair of clamps (113) close to each other; a plurality of second magnets (22) are fixedly connected to one side wall of the elastic band (2) close to the first magnet (21).

3. A tire gripping device according to claim 2, characterized in that: A rubber pad (3) is fixedly connected to the side wall of the elastic band (2) away from the first magnet (21); protrusions corresponding to the tire tread are fixedly connected to the surface of the rubber pad (3).

4. A tire gripping device according to claim 3, characterized in that: A first support rod (4) is hinged to the outer walls of a pair of clamps (113) away from each other; the bottom end of the first support rod (4) is rotatably connected to a second support rod (41); the second support rod (41) is arranged in a "Ji" shape; the other end of the second support rod (41) is fixedly connected to a shovel plate (42); a second telescopic rod (43) is fixedly connected to the bottom of the clamp (113); a collar (44) is fixedly connected to the end of the second telescopic rod (43); the collar (44) is slidably matched with the second support rod (41).

5. A tire gripping device according to claim 4, characterized in that: An elastic pad (5) is fixedly connected to the top of the shovel plate (42); the elastic pad (5) is made of an elastic material.

6. A tire gripping device according to claim 5, characterized in that: A plurality of pulleys (6) are fixedly connected to the bottom end of the second support rod (41); the pulleys (6) are distributed at both ends of the second support rod (41) close to the ground.

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