Tire blank transport vehicle

Abstract

The utility model provides a tire blank transport vehicle which comprises a bottom frame, universal wheels are installed at the four corners of the bottom frame, an annular table used for transversely placing a tire blank body is fixedly installed on the bottom frame, a supporting device is installed on the bottom frame, the supporting device and the annular table are coaxially arranged, and the universal wheels are installed on the universal wheels. The supporting device is used for supporting and fixing the tire blank body, deformation of the tire blank body in the moving process can be reduced to the maximum extent, deformation or damage of the tire blank is reduced, the quality of the tire is guaranteed, the rejection rate of the tire is reduced, cost is saved, meanwhile, rapid loading or unloading of the tire blank body can be achieved, and the production efficiency is improved. And the workload of workers is reduced, the loading and unloading efficiency of the tire blank body is improved, and the tire blank vulcanization progress is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of tire processing, in particular to a tire blank transport vehicle. Background Art

[0002] With the rapid development of the automotive industry, the scale of tire manufacturing has continued to expand. During the tire production process, tire blanks are transported to the vulcanizer using tire blank transport vehicles for vulcanization.

[0003] Most existing tire green sheet transport vehicles are cloth bag type. When in use, the formed tire green sheet is placed in the cloth bag and fixed in place using ropes or other means. The cloth bag type tire green sheet transport vehicle often has the following problems during use:

[0004] Since cloth bag type tire blank transport vehicles often require the tire blanks to be placed vertically, the tire blanks usually cannot maintain an upright shape during placement or transportation and will tilt toward the frame, causing deformation of the bottom of the tire blank and inconsistent deformation on both sides of the tire blank, affecting the quality of the tire.

[0005] The cloth bag type tire embryo transport vehicle cannot effectively support the tire embryo, which can easily cause the tire embryo to be deformed or damaged by external factors during transportation, resulting in the final tire product being unable to meet the actual use needs, a high scrap rate, and increased enterprise costs.

[0006] The loading and unloading of cloth bag type tire blank transport vehicles is difficult, and workers need to spend more time and energy to fix or loosen the tire blanks, which greatly increases the workers' workload, reduces the efficiency of tire blank loading and unloading, and affects the progress of tire blank vulcanization. Utility Model Content

[0007] The purpose of the utility model is to solve the deficiencies of the above-mentioned technology and provide a tire blank transport vehicle.

[0008] To this end, the utility model provides a tire embryo transport vehicle, comprising a bottom frame, wherein universal wheels are installed at the four corners of the bottom frame, an annular table for horizontally placing the tire embryo body is fixedly installed on the bottom frame, and a supporting device is installed on the bottom frame, wherein the supporting device is coaxially arranged with the annular table, and the supporting device is used to support and fix the tire embryo body.

[0009] Preferably, the supporting device includes a sliding rod, a fixed block, a slider, a side support rod, a hydraulic rod and a driving component, the sliding rod is fixedly mounted on the bottom frame, the sliding rod is coaxial with the annular table, the fixed block is fixedly mounted on the sliding rod, the sliding block is arranged above the fixed block, the sliding block is sleeved on the sliding rod and slidably connected to the sliding rod, a plurality of the side support rods are hinged around the sliding rod, one end of the hydraulic rod is hinged to the lower side of the side support rod, and the other end is hinged to the fixed block, and the driving component is used to drive the side support rods to open or close.

[0010] Preferably, the driving component includes a worm gear linkage, a rope-collecting rod, a handwheel rod and a wire rope, the worm gear linkage is fixedly mounted on the bottom frame, the handwheel rod is fixedly connected to the worm in the worm gear linkage, the rope-collecting rod is fixedly connected to the worm in the worm gear linkage, one end of the wire rope is fixedly connected to the rope-collecting rod, and the other end is fixedly connected to the slider.

[0011] Preferably, a transition wheel is provided on one side of the slide rod, the transition wheel is located below the fixed block, and the middle position of the wire rope passes around the rear side of the transition wheel.

[0012] Preferably, the side support rods are evenly distributed in a circular array along the slider.

[0013] Preferably, a return spring is sleeved on the slide rod, one end of the return spring is fixedly connected to the slide block, and the other end of the return spring is fixedly connected to the fixed block.

[0014] Preferably, a side support piece is detachably mounted on one end of the side support rod away from the slider.

[0015] Preferably, a limit baffle is fixedly installed on the top of the sliding rod.

[0016] Preferably, a push rod is fixedly mounted on a side of the bottom frame away from the handwheel rod.

[0017] The beneficial effects of the present invention are as follows: the present invention provides a tire blank transport vehicle, which has the following beneficial effects.

[0018] (1) Placing the formed tire blank body horizontally on the annular table instead of vertically can minimize the deformation of the tire blank body during movement, reduce the deformation of the tire blank, and ensure the quality of the tire;

[0019] (2) When the formed tire blank body needs to be placed on the annular table, since the support device is coaxially arranged with the annular table, the tire bead of the tire blank body can be smoothly passed through the support device for placement. After placement, the handwheel rod is turned. The rotation of the handwheel rod drives the rotation of the worm in the worm gear linkage. The rotation of the worm drives the rotation of the worm wheel. The rotation of the worm wheel drives the rope reeling rod to reel the wire rope. At this time, the wire rope pulls the slider to move downward along the slide rod, so that the side support rods around the slider open to support and fix the inner side of the upper part of the tire blank body, preventing the tire blank body from being displaced laterally or longitudinally due to unreliable support and fixation during the movement and transportation, which eventually causes deformation or damage, thereby greatly reducing the scrap rate of the tire and saving costs.

[0020] (3) Under the action of the wire rope and the return spring, multiple side support rods can be quickly opened or closed, and the tire blank can be quickly loaded or unloaded, which reduces the workload of workers, improves the loading and unloading efficiency of the tire blank, and speeds up the vulcanization progress of the tire blank;

[0021] ⑷ The side support rod is detachably installed with a side support piece, so that the side support piece of appropriate specifications can be replaced at any time according to the tire body of different diameters, which has a better supporting effect. The downward movement distance of the slider can also be adjusted at any time according to the height of the tire body, meeting the support requirements of tire bodies of different specifications, expanding the scope of application, and high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 3D is a schematic diagram of the three-dimensional structure of the tire blank transport vehicle in this embodiment;

[0023] Figure 2 It is a rear view of the tire blank transport vehicle in this embodiment.

[0024] Markings in the figure: 1. Bottom frame; 2. Ring table; 3. Support seat; 4. Connecting block; 5. Side support column; 6. Sliding rod; 7. Side support rod; 8. Side support plate; 9. Slider; 10. Limit baffle; 11. Hydraulic rod; 12. Return spring; 13. Push rod; 14. Fixed block; 15. Handwheel rod; 16. Worm gear coupling; 17. Bearing seat; 18. Rope collection rod; 19. Wire rope; 20. Wheel seat; 21. Transition wheel; 22. Universal wheel; 23. Handwheel. DETAILED DESCRIPTION

[0025] The present invention is further described below with reference to the accompanying drawings and specific embodiments to facilitate understanding of the present invention. The methods used in the present invention are conventional methods unless otherwise specified; the raw materials and devices used are conventional commercially available products unless otherwise specified. Example

[0026] like Figures 1 and 2 As shown, the utility model provides a tire embryo transport vehicle, including a bottom frame 1, with universal wheels 22 installed at the four corners of the bottom frame 1, a ring-shaped platform 2 for horizontally placing the tire embryo body fixedly installed on the bottom frame 1, and a supporting device installed on the bottom frame 1, the supporting device is coaxially arranged with the ring-shaped platform 2, and the supporting device is used to support and fix the tire embryo body.

[0027] Placing the formed tire blank body horizontally on the annular table 2 instead of vertically can minimize the deformation of the tire blank body during movement, reduce the deformation of the tire blank, and ensure the quality of the tire.

[0028] Furthermore, the supporting device includes a sliding rod 6, a fixed block 14, a slider 9, a side support rod 7, a hydraulic rod 11 and a driving component. The sliding rod 6 is fixedly installed on the bottom frame 1 through a support seat 3 and a connecting block 4. Specifically, the support seat 3 is fixedly installed on the bottom frame 1, and a connecting block 4 is fixedly installed on the top of the support seat 3. The bottom of the sliding rod 6 is fixedly connected to the connecting block 4. Side support columns 5 are arranged around the connecting block 4. The side support columns 5 are evenly distributed in a circular array. One end of the side support column 5 is fixedly connected to the connecting block 4, and the other end is fixedly connected to the bottom frame 1.

[0029] The slide rod 6 is coaxial with the annular table 2, and the fixed block 14 is fixedly installed on the lower part of the slide rod 6. The slider 9 is provided above the fixed block 14, and the slider 9 is sleeved on the slide rod 6 and slidably connected to the slide rod 6. A plurality of side support rods 7 are hinged around the slider 9, one end of the hydraulic rod 11 is hinged to the lower side of the side support rod 7, and the other end is hinged to the outer side of the fixed block 14, and the driving component is used to drive the side support rod 7 to open or close.

[0030] Furthermore, the driving component includes a worm gear linkage 16, a rope-taking rod 18, a handwheel rod 15 and a wire rope 19. The worm gear linkage 16 is fixedly mounted on the bottom frame 1, one end of the handwheel rod 15 passes through the bottom frame 1 and is fixedly connected to the worm in the worm gear linkage 16, and the other end is fixedly mounted with a handwheel 23. The handwheel rod 15 is rotatably connected to the bottom frame 1 through a bearing, the rope-taking rod 18 is fixedly connected to the worm in the worm gear linkage 16, and a bearing seat 17 is fixedly mounted on the bottom frame 1 on one side of the worm gear linkage 16. The rope-taking rod 18 is rotatably connected to the bearing seat 17 through a bearing, one end of the wire rope 19 is fixedly connected to the rope-taking rod 18, and the other end is fixedly connected to the slider 9.

[0031] Furthermore, a transition wheel 21 is provided on one side of the slide rod 6, and the transition wheel 21 is rotatably mounted on the wheel seat 20. The wheel seat 20 is fixedly mounted on the upper right end of the connecting block 4. The transition wheel 21 is located below the fixed block 14, and the middle position of the wire rope 19 passes around the rear side of the transition wheel 21.

[0032] Furthermore, the side support rods 7 are evenly distributed in a circular array along the slider 9 to enhance the stability of the support.

[0033] Furthermore, a return spring 12 is sleeved on the slide rod 6 , one end of the return spring 12 is fixedly connected to the slider 9 , and the other end is fixedly connected to the fixing block 14 .

[0034] The setting of the return spring 12 can apply an upward thrust to the slider 9. Once the downward pulling force of the wire rope 19 disappears, the return spring 12 will push the slider 9 to move upward, thereby realizing the rapid closing of the side support rod 7. The operation process is simple and practical.

[0035] Furthermore, a side support piece 8 is detachably installed on one end of the side support rod 7 away from the slider 9. A plurality of through holes are provided on the side support piece 8, and threaded holes are provided on the side support rod 7. Bolts pass through the corresponding through holes and are threadedly connected to the threaded holes. The side support piece 8 can be quickly installed on the side support rod 7, and the installation position of the side support piece 8 can be adjusted at any time according to the diameter of the tire body, thereby meeting the support requirements for tire bodies of different diameters.

[0036] The shape of the side support piece 8 can also be changed to meet the support requirements of tire blanks of different diameters and heights.

[0037] Furthermore, a limit baffle 10 is fixedly installed on the top of the slide bar 6. The setting of the limit baffle 10 can effectively prevent the slider 9 from separating from the slide bar 6, thereby ensuring the smooth transportation of the tire blank.

[0038] Furthermore, a push rod 13 is fixedly mounted on a side of the bottom frame 1 away from the handwheel rod 15 .

[0039] The working principle of this embodiment is as follows:

[0040] Place the embryo body on the annular table 2, turn the handwheel 23, and the rotation of the handwheel 23 drives the rotation of the handwheel rod 15. Since the handwheel rod 15 is fixedly connected to the worm in the worm gear coupling 16, the rotation of the handwheel rod 15 synchronously drives the rotation of the worm, and the rotation of the worm drives the rotation of the worm in the worm gear coupling 16. Since the worm wheel is coaxially fixedly connected to the rope-collecting rod 18, the rotation of the worm wheel drives the rotation of the rope-collecting rod 18, and the rotation of the rope-collecting rod 18 The steel wire rope 19 is gradually wound around the rope-retracting rod 18. Since the other end of the steel wire rope 19 is fixedly connected to the slider 9, the reeling of the steel wire rope 19 drives the slider 9 to move downward along the slide rod 6, so that the side support rods 7 around the slider 9 are pushed outward under the action of the hydraulic rod 11, supporting and fixing the top inner side of the tire body. After the support and fixation are completed, the worker pushes the push rod 13, and under the action of the universal wheel 22, the tire body is smoothly transported to the vulcanizer for vulcanization.

[0041] When the tire blank body needs to be unloaded, the hand wheel 23 is rotated in the opposite direction, the wire rope 19 is loosened, and the slider 9 is quickly reset under the action of the reset spring 12, thereby retracting the side support rod 7 inward and canceling the support and fixation of the tire blank body, so that the tire blank body can be quickly removed from the transport vehicle for vulcanization operation.

[0042] In the description of the present invention, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0043] However, the above description is merely a specific embodiment of the present invention and should not be used to limit the scope of implementation of the present invention. Therefore, the replacement of equivalent components, or equivalent changes and modifications made according to the scope of protection of the patent of the present invention should still fall within the scope covered by the claims of the present invention.

Claims

1. A tire blank transport vehicle, comprising a bottom frame (1), wherein universal wheels (22) are mounted at the four corners of the bottom frame (1), characterized in that: An annular table (2) for horizontally placing the tire embryo body is fixedly mounted on the bottom frame (1), and a supporting device is mounted on the bottom frame (1). The supporting device is coaxially arranged with the annular table (2), and the supporting device is used to support and fix the tire embryo body.

2. The tire blank transport vehicle according to claim 1, characterized in that: The supporting device comprises a slide bar (6), a fixed block (14), a slider (9), a side support bar (7), a hydraulic rod (11) and a driving component, wherein the slide bar (6) is fixedly mounted on the bottom frame (1), the slide bar (6) is coaxial with the annular table (2), the fixed block (14) is fixedly mounted on the slide bar (6), the slider (9) is arranged above the fixed block (14), the slider (9) is sleeved on the slide bar (6) and slidably connected to the slide bar (6), a plurality of side support bars (7) are hinged around the slider (9), one end of the hydraulic rod (11) is hinged to the lower side of the side support bar (7), and the other end is hinged to the fixed block (14), and the driving component is used to drive the side support bar (7) to open or close.

3. The tire blank transport vehicle according to claim 2, characterized in that: The driving component comprises a worm gear coupling (16), a rope collecting rod (18), a handwheel rod (15) and a wire rope (19); the worm gear coupling (16) is fixedly mounted on the bottom frame (1); the handwheel rod (15) is fixedly connected to the worm in the worm gear coupling (16); the rope collecting rod (18) is fixedly connected to the worm in the worm gear coupling (16); one end of the wire rope (19) is fixedly connected to the rope collecting rod (18), and the other end is fixedly connected to the slider (9).

4. The tire blank transport vehicle according to claim 3, characterized in that: A transition wheel (21) is provided on one side of the slide bar (6), and the transition wheel (21) is located below the fixed block (14). The middle position of the steel wire rope (19) passes around the rear side of the transition wheel (21).

5. The tire blank transport vehicle according to claim 2, characterized in that: The side support rods (7) are evenly distributed in a ring array along the slider (9).

6. The tire blank transport vehicle according to claim 2, characterized in that: A return spring (12) is sleeved on the slide bar (6), one end of the return spring (12) is fixedly connected to the slide block (9), and the other end is fixedly connected to the fixed block (14).

7. The tire blank transport vehicle according to claim 2, characterized in that: A side support piece (8) is detachably mounted on one end of the side support rod (7) away from the slider (9).

8. The tire blank transport vehicle according to claim 2, characterized in that: A limit baffle (10) is fixedly mounted on the top of the slide rod (6).

9. The tire blank transport vehicle according to claim 3, characterized in that: A push rod (13) is fixedly mounted on a side of the bottom frame (1) away from the handwheel rod (15).

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