Stable hub transportation trolley for tire production

Abstract

The utility model discloses a stable type hub transport trolley for tire production, which comprises a transport trolley body, two symmetrical fixing frames are welded on the top of the transport trolley body, two symmetrical adjusting rods are connected in inner cavities of the fixing frames in a sliding mode, sliding rods are welded in the inner cavities of the fixing frames, and the adjusting rods are connected with the sliding rods in a sliding mode. The sliding rod penetrates through the adjusting rod and is in sliding connection with the adjusting rod, and the two sides of the fixing frame are each provided with two symmetrical first sliding grooves. Two first threaded rods are rotated at the same time, so that second sliding blocks and the first threaded rods move in a threaded mode, connecting rods move in a crossed mode, then the other ends of the connecting rods drive adjusting rods to slide on the surfaces of the sliding rods, and at the moment, the adjusting rods drive fixing rods to slide in the opposite direction or in the opposite direction; therefore, the purposes that the size of the transport trolley placing frame can be adjusted through the adjusting structure, the hubs are prevented from falling off during transferring, and the stability of the hubs during transferring is guaranteed are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tire production, in particular to a stable wheel hub transport trolley for tire production. Background Art

[0002] The hub is the rotating part of the wheel core connected to the inner profile of the tire through the column, that is, the metal component mounted on the axis in the center of the tire that supports the tire. It is also called rim, steel ring, wheel, and tire bell. There are many types of wheel hubs depending on the diameter, width, molding method, and material. They are very common in life. The processing of wheel hubs requires multiple processing steps, and the transfer of wheel hubs between multiple processing steps is mostly carried out by transport trolleys.

[0003] At present, wheel hub transfer is mostly carried out through transport trolleys. There are many types of tires, and their wheel hub sizes are also different. Wheel hubs of different sizes need to be transferred with transport trolleys that are suitable for them. An inappropriate transport trolley may cause the wheel hub to fall off during transfer. Therefore, a stable wheel hub transport trolley for tire production is needed. The size of the transport trolley placement frame can be adjusted by adjusting the structure to prevent the wheel hub from falling off during transfer, thereby ensuring the stability of the wheel hub during transfer. Utility Model Content

[0004] The purpose of the utility model is to provide a stable wheel hub transport trolley for tire production, which has a structure that can adjust the size of the transport trolley placement frame to avoid the wheel hub from falling off during transfer, thereby ensuring the stability of the wheel hub during transfer, so as to solve the above-mentioned background technical problems.

[0005] The utility model solves the above technical problems with the following technical solutions: a stable wheel hub transport trolley for tire production, comprising a transport trolley body, two symmetrical fixing frames welded on the top of the transport trolley body, two symmetrical adjusting rods slidably connected to the inner cavity of the fixing frame, a sliding rod welded to the inner cavity of the fixing frame, the sliding rod passes through the adjusting rod and is slidably connected to the adjusting rod, two symmetrical sliding grooves 1 are provided on both sides of the fixing frame, two symmetrical sliding blocks 1 are welded on both sides of the sliding rod, the sliding groove 1 is adapted to the sliding block 1, and the opposite sides of the two adjusting rods are A slide groove is provided, and the inner cavity of the fixed frame is rotatably connected to two cross-arranged connecting rods, and the ends of the two connecting rods away from the transport trolley body are rotatably connected to sliders 2, and the ends of the two connecting rods close to the transport trolley body are rotatably connected to the adjusting rod, and the sliders 2 slide in the inner cavity of the slide groove 2, and the inner cavity of the slide groove 2 on the back of the connecting rod is rotatably connected to a threaded rod 1, and the threaded rod 1 penetrates the slider 2 and is threadedly connected to the slider 2, and the top of the threaded rod 1 penetrates to the top of the adjusting rod, and two symmetrical fixing rods are arranged on the top of the fixed frame, and the fixing rods are welded to the adjusting rod.

[0006] Preferably, threaded rods 2 are welded on opposite sides of the two fixing rods, and limiting grooves are provided on the tops of the fixing rods.

[0007] Preferably, a plurality of slides are slidably connected to the surface of the threaded rod 2, a limiting block is welded to the bottom of the slide, and the limiting groove is matched with the limiting block.

[0008] Preferably, a threaded sleeve is rotatably connected to the left side of the slide, the threaded sleeve is threadedly connected to the threaded rod, and the surface of the threaded sleeve is provided with anti-slip grooves.

[0009] Preferably, a plurality of support plates are welded on the surface of the fixing frame, the support plates are arranged longitudinally, the adjusting rod is a rectangular rod, and a torsion rod is welded on the top of the threaded rod 1.

[0010] Preferably, the cross-section of the second slide groove is circular, the two connecting rods are cross-rotated, and the bottom of the transport trolley body is provided with four universal wheels.

[0011] 1. The beneficial effect of the utility model is as follows: the utility model simultaneously rotates two threaded rods 1 to make the slider 2 and the threaded rod 1 move in a threaded manner, so that the connecting rod moves crosswise, and then the other end of the connecting rod drives the adjusting rod to slide on the surface of the sliding rod. At this time, the adjusting rod drives the fixed rod to slide in the opposite or reverse directions, so that the size of the transport trolley placement frame can be adjusted through the adjusting structure, avoiding the wheel hub from falling off during transfer, and ensuring the stability of the wheel hub during transfer.

[0012] 2. The utility model uses a threaded rod 2, a limit groove, a slide, a limit block and a threaded sleeve in coordination. When the wheel hub is placed between two fixed rods, the threaded sleeve is rotated to make the slide slide on the top of the fixed rod to limit the wheel hub, thereby avoiding scratches between two adjacent wheel hubs during transportation, preventing the wheel hub from being damaged during transportation, and increasing the stability of the wheel hub during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] in:

[0014] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0016] Figure 3 This is a three-dimensional split schematic diagram of an adjustment structure of an embodiment of the utility model;

[0017] Figure 4 It is a three-dimensional disassembled schematic diagram of a limiting structure of an embodiment of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Transport trolley body, 2. Fixed frame, 3. Adjustment rod, 4. Slide rod, 5. Slide groove 1, 6. Slider 1, 7. Slide groove 2, 8. Connecting rod, 9. Slider 2, 10. Threaded rod 1, 11. Fixed rod, 12. Threaded rod 2, 13. Limiting groove, 14. Slide, 15. Limiting block, 16. Threaded sleeve. DETAILED DESCRIPTION

[0020] Hereinafter, an embodiment of a stable wheel hub transport trolley for tire production of the present invention will be described with reference to the accompanying drawings.

[0021] Embodiment 1:

[0022] Figure 1-4 The utility model shows a stable wheel hub transport trolley for tire production in an embodiment of the utility model, which includes a transport trolley body 1, two symmetrical fixing frames 2 are welded on the top of the transport trolley body 1, and the inner cavity of the fixing frame 2 is slidably connected with two symmetrical adjusting rods 3, and the inner cavity of the fixing frame 2 is welded with a sliding rod 4, and the sliding rod 4 penetrates the adjusting rod 3 and is slidably connected to the adjusting rod 3. Two symmetrical sliding grooves 5 are provided on both sides of the fixing frame 2, and two symmetrical sliding blocks 6 are welded on both sides of the sliding block 4. The sliding groove 5 is adapted to the sliding block 6, and a sliding groove 2 7 is provided on the opposite side of the two adjusting rods 3. The inner cavity of the fixing frame 2 is rotatably connected with two cross-arranged connecting rods 8, and the ends of the two connecting rods 8 away from the transport trolley body 1 are rotatably connected with the sliding block 2 9, and the ends of the two connecting rods 8 close to the transport trolley body 1 are rotatably connected with the adjusting rod 3, and the sliding block 2 9 slides in the inner cavity of the sliding groove 2 7, and the inner cavity of the sliding groove 2 7 on the back of the connecting rod 8 is rotatably connected with a threaded rod 10, and the threaded rod 10 penetrates the sliding block 2 9 and is threadedly connected to the sliding block 2 9. The top of the threaded rod 10 passes through the top of the adjusting rod 3. Two symmetrical fixing rods 11 are arranged on the top of the fixing frame 2. The fixing rods 11 are welded to the adjusting rod 3. The two fixing rods 11 are welded with threaded rods 2 12 on the opposite sides. A limiting groove 13 is arranged on the top of the fixing rod 11. The surface of the threaded rod 2 12 is slidably connected with a plurality of slides 14. A limiting block 15 is welded to the bottom of the slide 14. The limiting groove 13 is adapted to the limiting block 15. The left side of the slide 14 is rotatably connected with a threaded sleeve 16. The grooved sleeve 16 is threadedly connected to the threaded rod 12, and the surface of the threaded sleeve 16 is provided with anti-slip grooves. Through the coordinated use of the threaded rod 12, the limiting groove 13, the slide 14, the limiting block 15 and the threaded sleeve 16, when the wheel hub is placed between the two fixed rods 11, the threaded sleeve 16 is rotated to make the slide 14 slide on the top of the fixed rod 11 to limit the wheel hub, avoid scratches between two adjacent wheel hubs during transportation, prevent the wheel hub from being damaged during transportation, and increase the stability of the wheel hub during transportation.

[0023] Embodiment 2:

[0024] Figure 1-4 A stable wheel hub transport trolley for tire production according to an embodiment of the utility model is shown, which includes a transport trolley body 1, two symmetrical fixing frames 2 are welded on the top of the transport trolley body 1, a plurality of support plates are welded on the surface of the fixing frame 2, and the support plates are longitudinally arranged, the adjusting rod 3 is a rectangular rod, a torsion rod is welded on the top of the threaded rod 10, the inner cavity of the fixing frame 2 is slidably connected with two symmetrical adjusting rods 3, a sliding rod 4 is welded on the inner cavity of the fixing frame 2, the sliding rod 4 passes through the adjusting rod 3 and is slidably connected with the adjusting rod 3, two symmetrical sliding grooves 5 are provided on both sides of the fixing frame 2, two symmetrical sliding blocks 6 are welded on both sides of the sliding block 4, the sliding grooves 5 are adapted to the sliding blocks 6, and the opposite sides of the two adjusting rods 3 are provided with sliding grooves 2 7. The inner cavity of the fixed frame 2 is rotatably connected to two cross-arranged connecting rods 8. The cross-section of the slide groove 27 is circular. The two connecting rods 8 are cross-rotatably arranged. The bottom of the transport trolley body 1 is four universal wheels. The ends of the two connecting rods 8 away from the transport trolley body 1 are rotatably connected to sliders 29, and the ends of the two connecting rods 8 close to the transport trolley body 1 are rotatably connected to the adjusting rod 3. The slider 29 slides in the inner cavity of the slide groove 27. The inner cavity of the slide groove 27 on the back of the connecting rod 8 is rotatably connected to a threaded rod 10. The threaded rod 10 penetrates the slider 29 and is threadedly connected to the slider 29. The top of the threaded rod 10 penetrates to the top of the adjusting rod 3. Two symmetrical fixing rods 11 are arranged on the top of the fixed frame 2, and the fixing rods 11 are welded to the adjusting rod 3.

[0025] Working principle: When the utility model is used, the user rotates the two threaded rods 10 at the same time to make the slider 29 and the threaded rod 10 threadedly move, so that the connecting rod 8 crosses and moves. At this time, the end of the other connecting rod 8 away from the transport trolley body 1 will slide in the inner cavity of the slide groove 2 7, so that the ends of the two cross connecting rods 8 close to the transport trolley body 1 drive the adjusting rod 3 to slide on the surface of the sliding rod 4, so that the adjusting rod 3 drives the fixing rod 11 to slide in the opposite or opposite directions. When the distance between the two fixing rods 11 is adapted to the size of the wheel hub, the wheel hub can be adjusted. The wheel hub is placed between the two fixing rods 11 for transportation to prevent the wheel hub from falling off during transfer and ensure the stability of the wheel hub during transfer. When the wheel hub is placed between the two fixing rods 11, the threaded sleeve 16 is rotated to make the threaded sleeve 16 and the threaded rod 12 move in a threaded manner. Through the limiting groove 13 and the limiting block 15, the slide 14 slides on the top of the fixing rod 11 to limit the wheel hub, thereby preventing two adjacent wheel hubs from being scratched during transportation and preventing the wheel hub from being damaged during transportation, thereby increasing the stability of the wheel hub during transportation.

[0026] To sum up: the stable wheel hub transport trolley for tire production, by simultaneously rotating two threaded rods 10, the slider 2 9 and the threaded rod 10 are threadedly moved, so that the connecting rod 8 moves crosswise, and then the other end of the connecting rod 8 drives the adjusting rod 3 to slide on the surface of the sliding rod 4, and at this time the adjusting rod 3 will drive the fixing rod 11 to slide in the opposite or reverse directions, so that the size of the transport trolley placement frame can be adjusted through the adjustment structure, and the wheel hub can be prevented from falling off during transfer, thereby ensuring the stability of the wheel hub during transfer.

Claims

1. A stable wheel hub transport trolley for tire production, characterized in that: The transport trolley body (1) comprises two symmetrical fixed frames (2) welded on the top of the transport trolley body (1), the inner cavity of the fixed frame (2) is slidably connected to two symmetrical adjustment rods (3), the inner cavity of the fixed frame (2) is welded with a slide rod (4), the slide rod (4) passes through the adjustment rod (3) and is slidably connected to the adjustment rod (3), two symmetrical slide grooves (5) are provided on both sides of the fixed frame (2), two symmetrical sliders (6) are welded on both sides of the slider (4), the slide grooves (5) are matched with the sliders (6), the opposite sides of the two adjustment rods (3) are provided with slide grooves (7), the inner cavity of the fixed frame (2) is rotatably connected to two cross-shaped slide grooves (5), and the inner cavity of the fixed frame (2) is rotatably connected to two cross-shaped slide grooves (7). The connecting rod (8) is arranged on the back of the connecting rod (8), and the ends of the two connecting rods (8) away from the transport trolley body (1) are rotatably connected to the slider 2 (9), and the ends of the two connecting rods (8) close to the transport trolley body (1) are rotatably connected to the adjustment rod (3). The slider 2 (9) slides in the inner cavity of the slide groove 2 (7), and the inner cavity of the slide groove 2 (7) on the back side of the connecting rod (8) is rotatably connected to the threaded rod 1 (10), the threaded rod 1 (10) passes through the slider 2 (9) and is threadedly connected to the slider 2 (9), and the top of the threaded rod 1 (10) passes through the top of the adjustment rod (3), and two symmetrical fixing rods (11) are arranged on the top of the fixing frame (2), and the fixing rods (11) are welded to the adjustment rod (3).

2. A stable wheel hub transport trolley for tire production according to claim 1, characterized in that: A second threaded rod (12) is welded on the opposite sides of the two fixing rods (11), and a limiting groove (13) is provided on the top of the fixing rod (11).

3. A stable wheel hub transport trolley for tire production according to claim 2, characterized in that: The surface of the second threaded rod (12) is slidably connected with a plurality of slides (14), a limiting block (15) is welded to the bottom of the slide (14), and the limiting groove (13) is adapted to the limiting block (15).

4. A stable wheel hub transport trolley for tire production according to claim 3, characterized in that: The left side of the slide (14) is rotatably connected with a threaded sleeve (16), the threaded sleeve (16) is threadedly connected to the second threaded rod (12), and the surface of the threaded sleeve (16) is provided with anti-slip grooves.

5. The stable wheel hub transport trolley for tire production according to claim 4, characterized in that: A plurality of support plates are welded on the surface of the fixing frame (2), and the support plates are arranged longitudinally. The adjusting rod (3) is a rectangular rod, and a torsion rod is welded on the top of the threaded rod (10).

6. A stable wheel hub transport trolley for tire production according to claim 5, characterized in that: The cross section of the second slide groove (7) is circular, the two connecting rods (8) are arranged to rotate crosswise, and the bottom of the transport trolley body (1) is provided with four universal wheels.

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