Grinding device for rubber tire

Abstract

The utility model provides a grinding device for a rubber tire. The grinding device comprises a base, the polishing unit and the base are installed through a lifting mechanism, and the polishing unit slides in the vertical direction under the action of the lifting mechanism; the fixing mechanism is arranged on the base and used for installing the rubber tire, and the fixing mechanism comprises a fixing plate arranged on the base, a fixing base arranged at the end, facing the polishing unit, of the fixing plate, an installing disc arranged on the fixing base and a limiting rod arranged on the installing disc; the grinding unit comprises a transverse moving mechanism arranged on the lifting mechanism and a grinding mechanism arranged on the transverse moving mechanism. According to the grinding device for the rubber tire, the grinding mechanism, the transverse moving mechanism and the lifting mechanism are arranged, the transverse moving mechanism and the lifting mechanism drive the grinding mechanism to move to different positions of the rubber tire, time and labor are saved, meanwhile, the grinding mechanism can grind tires of different models and sizes, applicability is improved, and the grinding device is suitable for popularization and application. And therefore, the working efficiency and the grinding quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber tire processing equipment, in particular to a rubber tire grinding device. Background Art

[0002] Rubber tires are usually installed on metal wheels. They can support the vehicle body, cushion external impacts, achieve contact with the road surface and ensure the vehicle's driving performance. Rubber tires are often used under complex and harsh conditions. They are subjected to various deformations, loads, forces, and high and low temperature effects when driving. Therefore, they must have higher load-bearing performance, traction performance, and cushioning performance. After the tires are manufactured, in order to ensure the quality of the tires, they need to be polished.

[0003] The utility model with announcement number CN217453248U discloses a rubber tire grinding device, which belongs to the technical field of grinding devices. The tire grinding device comprises a fixed base, a tire fixing plate, a movable plate, a grinding wheel mounting plate and a grinding wheel. The tire fixing plate is fixedly connected to the fixed base, the movable plate is threadedly slidably connected to the fixed base, the grinding wheel mounting plate is threadedly slidably connected to the movable plate, and the grinding wheel is threadedly slidably connected to the grinding wheel mounting plate. The rubber tire can be stably clamped and fixed by air pressure during the grinding process, thereby effectively improving the stability and convenience of tire grinding. The grinding wheel can also be adjusted in position during the grinding of the rubber tire, so that the tire grinding device can grind tires of different models and sizes, thereby effectively improving the grinding efficiency of the tire grinding device on the tire.

[0004] However, the grinding device needs to manually adjust the position of the grinding wheel to grind different positions of the tire, which is time-consuming and labor-intensive, thereby reducing work efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a rubber tire grinding device to solve the technical problem in the related technology that the grinding device needs to manually adjust the position of the grinding wheel to grind different positions of the tire, which is time-consuming and labor-intensive, thereby reducing work efficiency.

[0006] The utility model provides a rubber tire grinding device, comprising:

[0007] Base;

[0008] The grinding unit is installed with the base through a lifting mechanism and slides in a vertical direction under the action of the lifting mechanism; and

[0009] A fixing mechanism is arranged on the base and used for installing the rubber tire, the fixing mechanism comprising a fixing plate arranged on the base, a fixing seat arranged on one end of the fixing plate facing the grinding unit, a mounting plate arranged on the fixing seat, and a limiting rod arranged on the mounting plate;

[0010] The grinding unit includes a transverse movement mechanism arranged on the lifting mechanism and a grinding mechanism arranged on the transverse movement mechanism. The transverse movement mechanism can drive the grinding mechanism to slide horizontally left and right or front and back so that the grinding mechanism can grind different positions of the rubber tire.

[0011] Furthermore, the lifting mechanism includes a fixed frame arranged on the base, a lifting motor arranged on the fixed frame, a lifting screw rod coaxially connected to the output end of the lifting motor, and a lifting frame threadedly connected to the lifting screw rod, and a transverse movement mechanism is arranged on the lifting frame.

[0012] Furthermore, the transverse movement mechanism includes a first moving mechanism arranged on the lifting frame for sliding horizontally left and right, and a second moving mechanism arranged on the first moving mechanism for sliding horizontally front and back, and a grinding mechanism is arranged on the second moving mechanism.

[0013] Furthermore, the first moving mechanism includes a first moving frame arranged on the lifting frame, a first moving motor arranged on the first moving frame, a first screw rod coaxially connected to the output end of the first moving motor, and a first moving block threadedly connected to the first screw rod.

[0014] Furthermore, the second moving mechanism includes a second moving frame arranged on the first moving block, a second moving motor arranged on the second moving frame, a second screw rod coaxially connected to the output end of the second moving motor, and a second moving block threadedly connected to the second screw rod.

[0015] Furthermore, sliders are provided on both left and right sides of the second moving block, and the sliders are slidably connected to slide rails provided on the second moving frame.

[0016] Furthermore, the grinding mechanism includes a mounting frame arranged on the second movable frame, a grinding motor arranged on the mounting frame, a driving rod coaxially connected to the output end of the grinding motor, and a grinding wheel arranged at the end of the driving rod away from the grinding motor.

[0017] Furthermore, a threaded hole is formed on the top surface of the mounting plate, a threaded rod is fixedly mounted on the bottom surface of the limiting rod, and the threaded rod is threadedly connected to the threaded hole.

[0018] Furthermore, one end of the limiting rod facing away from the mounting plate is threadedly connected to a limiting ring.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The rubber tire grinding device of the utility model is provided with a grinding mechanism, a transverse movement mechanism and a lifting mechanism. The transverse movement mechanism and the lifting mechanism are used to drive the grinding mechanism to move to different positions of the rubber tire, which saves time and labor. At the same time, the grinding mechanism can also be used to grind tires of different models and sizes, thereby improving applicability, and further improving work efficiency and grinding quality.

[0021] The rubber tire grinding device of the utility model is provided with a fixing mechanism, a limiting rod prevents the rubber tire from being separated from the mounting plate, a threaded hole is provided on the top surface of the mounting plate, a threaded rod is fixedly installed on the bottom surface of the limiting rod, and the threaded rod is threadedly connected with the threaded hole. By providing the threaded rod, when rubber tires of different sizes are inserted, the limiting rod can be unscrewed from the mounting plate for replacement, and the outer thread of the limiting rod is connected to the limiting ring. By providing the limiting ring, after the rubber tire is inserted into the limiting rod, the limiting ring is screwed on to prevent the rubber tire from shaking up and down during the deburring process, thereby affecting the deburring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of a rubber tire grinding device according to an embodiment of the utility model Figure 1 ;

[0023] Figure 2 A schematic diagram of a rubber tire grinding device according to an embodiment of the utility model Figure 2 ;

[0024] Figure 3 A schematic diagram of a rubber tire grinding device according to an embodiment of the utility model Figure 3 ;

[0025] Figure 4 A schematic diagram of a rubber tire grinding device according to an embodiment of the utility model Figure 4 ;

[0026] Description of Figure Numbers:

[0027] 100, base;

[0028] 200, lifting mechanism; 210, fixing frame; 220, lifting motor; 230, lifting screw rod; 240, lifting frame;

[0029] 300, first moving mechanism; 310, first moving frame; 320, first moving motor; 330, first screw rod; 340, first moving block;

[0030] 400, second moving mechanism; 410, second moving frame; 420, second moving motor; 430, second screw rod; 440, second moving block; 450, slider; 460, slide rail;

[0031] 500, grinding mechanism; 510, mounting frame; 520, grinding motor; 530, driving rod; 540, grinding wheel;

[0032] 600, fixing mechanism; 610, fixing plate; 620, fixing seat; 630, mounting plate; 640, limiting rod; 650, limiting ring.

[0033] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and beneficial effects of the utility model more clear, the technical solution of the utility model is further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0035] In the description of the utility model, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions that the utility model can be implemented, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the utility model without affecting the effect that the utility model can produce and the purpose that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of the relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0036] like Figure 1 As shown, an embodiment of the utility model provides a rubber tire grinding device, including a base 100, a lifting mechanism 200, a grinding unit and a fixing mechanism 600 for installing the rubber tire; the grinding unit and the base 100 are installed through the lifting mechanism 200, and slide in a vertical direction under the action of the lifting mechanism 200; the fixing mechanism 600 is arranged on the base 100, which is located on one side of the grinding unit.

[0037] In the embodiment of the utility model, a grinding mechanism 500, a transverse movement mechanism and a lifting mechanism 200 are provided, and the transverse movement mechanism and the lifting mechanism 200 are used to drive the grinding mechanism 500 to move to different positions of the rubber tire, which saves time and effort, and also enables the grinding mechanism 500 to grind tires of different models and sizes, thereby improving applicability, and further improving work efficiency and grinding quality.

[0038] Specifically, the fixing mechanism 600 includes a fixing plate 610 disposed on the base 100, a fixing seat 620 disposed on one end of the fixing plate 610 facing the grinding unit, a mounting plate 630 disposed on the fixing seat 620, and a limiting rod 640 disposed on the mounting plate 630. The limiting rod 640 prevents the rubber tire from detaching from the mounting plate 630, thereby effectively improving the stability and convenience of the rubber tire during grinding.

[0039] The grinding unit includes a transverse movement mechanism disposed on the lifting mechanism 200 and a grinding mechanism 500 disposed on the transverse movement mechanism. The transverse movement mechanism can drive the grinding mechanism 500 to slide horizontally left and right or front and back so that the grinding mechanism 500 can grind different positions of the rubber tire.

[0040] like Figure 2-4 As shown, in the embodiment of the utility model, the lifting mechanism 200 includes a fixed frame 210 arranged on the base 100, a lifting motor 220 arranged on the fixed frame 210, a lifting screw rod 230 coaxially connected to the output end of the lifting motor 220, and a lifting frame 240 threadedly connected to the lifting screw rod 230, and a transverse movement mechanism is arranged on the lifting frame 240. The lifting motor 220 drives the lifting screw rod 230 to rotate, and the lifting screw rod 230 drives the lifting frame 240 to move upward or downward, thereby driving the transverse movement mechanism and the grinding mechanism 500 to move upward or downward synchronously.

[0041] like Figure 2-4 As shown, in the embodiment of the utility model, the transverse movement mechanism includes a first moving mechanism 300 which is arranged on the lifting frame 240 and slides laterally left and right, and a second moving mechanism 400 which is arranged on the first moving mechanism 300 and slides laterally front and back, and a grinding mechanism 500 is arranged on the second moving mechanism 400. The grinding mechanism 500 can be accurately moved to the position where the rubber tire is required to be ground by the first moving mechanism 300 which slides left and right and the second moving mechanism 400 which slides front and back, thereby effectively improving the grinding efficiency of the rubber tire.

[0042] Specifically, the first moving mechanism 300 includes a first moving frame 310 arranged on the lifting frame 240, a first moving motor 320 arranged on the first moving frame 310, a first screw rod 330 coaxially connected to the output end of the first moving motor 320, and a first moving block 340 threadedly connected to the first screw rod 330. The first moving motor 320 drives the first screw rod 330 to rotate, and the first screw rod 330 then drives the first moving block 340 on the first screw rod 330 to move left or right, thereby driving the grinding mechanism 500 to move left or right to meet the needs of different grinding positions.

[0043] The second moving mechanism 400 includes a second moving frame 410 arranged on the first moving block 340, a second moving motor 420 arranged on the second moving frame 410, a second screw rod 430 coaxially connected to the output end of the second moving motor 420, and a second moving block 440 threadedly connected to the second screw rod 430. The second moving motor 420 drives the second screw rod 430 to rotate, and the second screw rod 430 then drives the second moving block 440 on the second screw rod 430 to move forward or backward, thereby driving the first moving mechanism 300 to move forward or backward, and then driving the grinding mechanism 500 to move forward or backward to meet the needs of different grinding positions.

[0044] like Figure 2-4 As shown, in the embodiment of the utility model, sliders 450 are provided on the left and right sides of the second movable block 440, and the sliders 450 are slidably connected to the slide rails 460 provided on the second movable frame 410. The number of sliders 450 on the same side end of the second movable block 440 is preferably two, which are distributed symmetrically on the same side end of the second movable block 440. The cooperation of the sliders 450 and the slide rails 460 makes the second movable block 440 slide more smoothly.

[0045] like Figure 2-4 As shown, in the embodiment of the utility model, a slide groove is provided on the slide rail 460 extending along its first direction, and the slider 450 is arranged in the slide groove and can slide along the extension direction of the slide groove. By setting the slide groove, the slider 450 is not easy to slide out of the slide rail 460, and at the same time, its sliding is kept more stable and smooth.

[0046] like Figure 2-4 As shown, in the embodiment of the utility model, the grinding mechanism 500 includes a mounting frame 510 arranged on the second movable frame 410, a grinding motor 520 arranged on the mounting frame 510, a driving rod 530 coaxially connected to the output end of the grinding motor 520, and a grinding wheel 540 arranged at the end of the driving rod 530 away from the grinding motor 520. The grinding wheel 540 is driven by the grinding motor 520 to rotate the driving rod 530 connected thereto, thereby realizing the rotation of the grinding wheel 540 to grind and deburr the rubber tire.

[0047] like Figure 2-4 As shown, in the embodiment of the utility model, a threaded hole is opened on the top surface of the mounting plate 630, and a threaded rod is fixedly installed on the bottom surface of the limiting rod 640, and the threaded rod is threadedly connected to the threaded hole. By setting the threaded rod, when rubber tires of different sizes are inserted, the limiting rod 640 can be unscrewed from the mounting plate 630 for replacement. After the rubber tire is inserted into the limiting rod 640, the limiting ring 650 is screwed on to prevent the rubber tire from shaking up and down during the deburring process, thereby affecting the deburring effect.

[0048] In one embodiment of the utility model, the lifting motor 220, the first movable motor 320, the second movable motor 420 and the grinding motor 520 are all connected to their respective output ends through a synchronous belt mechanism. At the same time, a protective cover can be provided on the lifting motor 220. The protective cover provides protection for the lifting motor 220 to prevent debris generated by grinding from falling directly onto the lifting motor 220 and affecting the normal operation of the lifting motor 220. The side wall of the protective cover has heat dissipation holes to dissipate the heat generated by the lifting motor 220 and ensure the normal operation of the lifting motor 220.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A rubber tire grinding device, characterized in that: include: Base (100); The grinding unit is installed with the base (100) through a lifting mechanism (200), and slides in a vertical direction under the action of the lifting mechanism (200); and A fixing mechanism (600) is disposed on the base (100) and is used for mounting the rubber tire, the fixing mechanism (600) comprising a fixing plate (610) disposed on the base (100), a fixing seat (620) disposed on one end of the fixing plate (610) facing the grinding unit, a mounting plate (630) disposed on the fixing seat (620), and a limiting rod (640) disposed on the mounting plate (630); The grinding unit comprises a transverse movement mechanism arranged on the lifting mechanism (200) and a grinding mechanism (500) arranged on the transverse movement mechanism, wherein the transverse movement mechanism can drive the grinding mechanism (500) to slide horizontally left and right or front and back, so that the grinding mechanism (500) can grind different positions of the rubber tire.

2. A rubber tire grinding device as claimed in claim 1, characterized in that: The lifting mechanism (200) comprises a fixing frame (210) arranged on the base (100), a lifting motor (220) arranged on the fixing frame (210), a lifting screw rod (230) coaxially connected to the output end of the lifting motor (220), and a lifting frame (240) threadedly connected to the lifting screw rod (230), and a transverse movement mechanism is arranged on the lifting frame (240).

3. A rubber tire grinding device as claimed in claim 2, characterized in that: The transverse movement mechanism comprises a first moving mechanism (300) arranged on the lifting frame (240) for sliding in a left-right transverse direction and a second moving mechanism (400) arranged on the first moving mechanism (300) for sliding in a front-back transverse direction, and a grinding mechanism (500) is arranged on the second moving mechanism (400).

4. A rubber tire grinding device as claimed in claim 3, characterized in that: The first moving mechanism (300) comprises a first moving frame (310) arranged on a lifting frame (240), a first moving motor (320) arranged on the first moving frame (310), a first screw rod (330) coaxially connected to the output end of the first moving motor (320), and a first moving block (340) threadedly connected to the first screw rod (330).

5. A rubber tire grinding device as claimed in claim 4, characterized in that: The second moving mechanism (400) comprises a second moving frame (410) arranged on the first moving block (340), a second moving motor (420) arranged on the second moving frame (410), a second screw rod (430) coaxially connected to the output end of the second moving motor (420), and a second moving block (440) threadedly connected to the second screw rod (430).

6. A rubber tire grinding device as claimed in claim 5, characterized in that: Slide blocks (450) are provided on both the left and right sides of the second moving block (440), and the slide blocks (450) are slidably connected to slide rails (460) provided on the second moving frame (410).

7. A rubber tire grinding device as claimed in claim 6, characterized in that: The grinding mechanism (500) comprises a mounting frame (510) arranged on the second moving frame (410), a grinding motor (520) arranged on the mounting frame (510), a driving rod (530) coaxially connected to the output end of the grinding motor (520), and a grinding wheel (540) arranged at an end of the driving rod (530) away from the grinding motor (520).

8. A rubber tire grinding device according to any one of claims 1 to 7, characterized in that: A threaded hole is provided on the top surface of the mounting plate (630), a threaded rod is fixedly mounted on the bottom surface of the limiting rod (640), and the threaded rod is threadedly connected to the threaded hole.

9. A rubber tire grinding device as claimed in claim 8, characterized in that: One end of the limiting rod (640) facing away from the mounting plate (630) is threadedly connected to the limiting ring (650).

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