Medium-sized truck towing hook surface polishing equipment

Abstract

The utility model provides medium-sized truck towing hook surface polishing equipment, which belongs to the field of polishing equipment and comprises a base, vertical frames are oppositely arranged at the upper ends of the two sides of the base, position adjusting assemblies are arranged on the opposite sides of the vertical frames, and electric rotating discs are arranged on the outer walls of the opposite sides of the position adjusting assemblies. After long-time operation of the grinding machine, the grinding machine needs to be replaced due to abrasion, pulling plates are pulled towards the outer portions of the two sides, clamping plates are driven to be separated from clamping grooves, the clamping plates slide towards inner grooves, and under external limiting of limiting rods, embedded in the limiting grooves, of the limiting plates, the clamping plates stably extrude telescopic rods and springs to enable the telescopic rods and the springs to contract; the clamping grooves in the two sides of the replaced grinding roller are aligned with the clamping plates, the pulling force on the pulling plates is released, the telescopic rods and the springs push the clamping plates, the clamping plates are stably inserted into the aligned clamping grooves under the limiting effect that the limiting plates are embedded into the limiting grooves, and then rapid replacement and fixation can be completed.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment, and more specifically, to a grinding equipment for the surface of a medium-duty truck tow hook. Background Technology

[0002] The front tow hook cover of a new energy vehicle serves to protect the front tow hook and ensure the aesthetics of the front of the vehicle. During the production process, a grinding device is used to grind the surface of the hook cover by a grinding head to remove burrs and ensure the smoothness of the hook cover surface.

[0003] A search revealed that Chinese patent CN216633837U discloses a "highly safe new energy vehicle front traction hook cover grinding device," but it still has the following defects:

[0004] (1) When grinding the arc surface of the traction hook, the existing traction hook grinding device needs to grind through a pre-set arc motion trajectory. However, the arc diameter of the traction hook is different. When grinding the arc surface of traction hooks of different sizes, the arc motion trajectory of the grinding device needs to be reset, which brings inconvenience to the grinding process.

[0005] (2) The existing grinding device and rotating component are fixed by multiple bolts. The grinding equipment will wear out after long-term operation. When it needs to be replaced, multiple bolts need to be removed one by one. When the replaced grinding component is installed, multiple bolts need to be fixed one by one, which makes the replacement troublesome.

[0006] Therefore, we have made improvements to this and proposed a surface grinding device for medium-duty truck towing hooks. Utility Model Content

[0007] The purpose of this utility model is to address the problems of low versatility and cumbersome replacement of existing grinding equipment.

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0009] A surface grinding device for medium-duty truck tow hooks is provided to improve the above-mentioned problems.

[0010] The present invention is as follows:

[0011] The device includes a base, on the upper ends of both sides of the base are uprights, and on the opposite side of the uprights are adjustment components. On the opposite side of the outer wall of the adjustment components are electric rotary tables, and between the two electric rotary tables are mounting components. Grinding rollers are fitted between the mounting components.

[0012] The adjustment component includes a slide groove formed on the side wall of the upright, a screw is provided inside the slide groove, a first motor is connected to the front end of the screw, and a sleeve plate is fitted on the outer wall of the screw.

[0013] The mounting assembly includes an outer plate disposed on the side wall of the electric rotary table, an inner groove is provided inside the outer plate, a retaining plate is movably disposed inside the inner groove, and a pull plate is provided on the front side wall of the retaining plate.

[0014] As a preferred technical solution of this utility model, a connecting plate is provided on the outer side wall of the sleeve plate, and a groove is opened on the side wall of the connecting plate, and a plate is movably disposed inside the groove.

[0015] As a preferred technical solution of this utility model, side grooves are provided on both sides of the groove, and side plates that cooperate with the side grooves are provided on both sides of the plate. A toothed roller is provided on one side wall of the plate, and a second motor is connected to the side wall of the toothed roller. A side groove is provided on the side wall of the side groove near the toothed roller, and a toothed rack that cooperates with the toothed roller is provided inside the side groove.

[0016] As a preferred technical solution of this utility model, the mounting assembly further includes a slot formed on the side wall of the grinding roller that cooperates with the card plate.

[0017] As a preferred technical solution of this utility model, a telescopic rod is provided on the side surface of the card plate away from the grinding roller, and a spring is fitted on the outer wall of the telescopic rod.

[0018] As a preferred technical solution of this utility model, a limiting groove is provided on the side wall of the inner groove away from the pull plate, a limiting rod is provided inside the limiting groove, a limiting plate is provided on the side surface of the card plate away from the pull plate, and the limiting plate is fitted into the outer wall of the limiting rod.

[0019] As a preferred technical solution of this utility model, the cross-sectional dimensions of the sleeve plate and the cross-sectional dimensions of the slide groove are matched.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] In the solution of this utility model:

[0022] 1. During the grinding process of the car tow hook, which involves a screw, a sleeve, a toothed roller, and a rack, the arc-shaped surface of the hook body needs to be ground. This requires adjusting the height and lateral position of the grinding equipment simultaneously. The first motor is controlled to rotate, driving the screw connected to it to rotate. This engages the sleeve, causing it to move laterally stably within the groove. At the same time, the second motor is controlled to rotate, driving the toothed roller connected to it to rotate. This allows the toothed roller to mesh relative to the rack surface. With the side plate embedded in the side groove, the plate moves up and down stably within the groove. This, in turn, drives the grinding roller to move back and forth while adjusting its height. This allows for the attachment and grinding of the arc-shaped surface of the tow hook, improving the convenience of grinding.

[0023] 2. Using a clamping plate, clamping slot, telescopic rod, and spring, the grinding roller is replaced after prolonged operation due to wear. Pull the pull plates outwards to both sides, causing the clamping plate to disengage from the clamping slot and slide into the inner groove. With the limiting plate fitted inside the limiting groove and the limiting rod outside, the clamping plate stably compresses the telescopic rod and spring, causing them to retract. Once the clamping plate is completely disengaged from the clamping slot, the grinding roller can be removed from between the outer plates on both sides for replacement. Align the clamping slots on both sides of the replaced grinding roller with the clamping plate, release the pull plate, and the telescopic rod and spring push the clamping plate. With the limiting plate fitted inside the limiting groove, the clamping plate stably inserts into the aligned clamping slot, completing the quick replacement and fixing process. Attached Figure Description

[0024] Figure 1 A schematic diagram of the overall structure of a surface grinding device for a medium-duty truck tow hook provided by this utility model;

[0025] Figure 2 A schematic diagram of the adjustment component structure of a medium-duty truck towing hook surface grinding device provided by this utility model;

[0026] Figure 3 This utility model provides a surface grinding device for medium-duty truck tow hooks. Figure 2 A magnified schematic diagram of part A in the middle;

[0027] Figure 4 A schematic diagram of the installation component structure of a surface grinding device for medium-duty truck towing hooks provided by this utility model;

[0028] Figure 5 This utility model provides a surface grinding device for medium-duty truck tow hooks. Figure 4 A magnified schematic diagram of part B in the middle section.

[0029] The image shows:

[0030] 1. Base; 2. Stand; 301. Slide groove; 302. Screw; 303. First motor; 304. Sleeve plate; 305. Connecting plate; 306. Insert groove; 307. Insert plate; 308. Side groove; 309. Side plate; 310. Toothed roller; 311. Second motor; 312. Side groove; 313. Rack; 4. Electric rotary disc; 501. Outer plate; 502. Inner groove; 503. Clamping plate; 504. Clamping slot; 505. Pulling plate; 506. Telescopic rod; 507. Spring; 508. Limiting groove; 509. Limiting rod; 510. Limiting plate; 6. Grinding roller. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0032] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0033] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0034] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0035] like Figure 1-5 As shown, this embodiment proposes a surface grinding device for medium-duty truck towing hooks, including a base 1, with uprights 2 arranged on the upper ends of both sides of the base 1, and an adjustment component arranged on one side of the uprights 2 facing each other. Electric rotary disks 4 are arranged on the outer walls of the opposite side of the adjustment component, and an installation component is arranged between the two electric rotary disks 4. Grinding rollers 6 are arranged between the installation components.

[0036] The adjustment component includes a slide groove 301 opened on the side wall of the upright 2. A screw 302 is provided inside the slide groove 301. A first motor 303 is connected to the front end of the screw 302. A sleeve plate 304 is fitted on the outer wall of the screw 302. When the screw 302 rotates, it meshes with the sleeve plate 304, causing it to move laterally stably within the slide groove 301.

[0037] The mounting components include an outer plate 501 disposed on the side wall of the electric rotary table 4. An inner groove 502 is provided inside the outer plate 501. A retaining plate 503 is movably disposed inside the inner groove 502. A pull plate 505 is provided on the front side wall of the retaining plate 503. Pulling the pull plate 505 causes the retaining plate 503 to disengage from the retaining groove 504, causing the retaining plate 503 to slide into the inner groove 502.

[0038] like Figure 3 As shown, a connecting plate 305 is provided on the outer side wall of the sleeve plate 304. A groove 306 is provided on the side wall of the connecting plate 305. A plate 307 is movably provided inside the groove 306. The plate 307 moves stably up and down in the groove 306, thereby driving the grinding roller 6 to move back and forth while adjusting its height position.

[0039] like Figure 3 As shown, side grooves 308 are provided on both sides of the groove 306, and side plates 309 that cooperate with the side grooves 308 are provided on both sides of the plate 307. A toothed roller 310 is provided on one side wall of the plate 307, and a second motor 311 is connected to the side wall of the toothed roller 310. A side groove 312 is provided on the side wall of the side groove 308 near the toothed roller 310. A rack 313 that cooperates with the toothed roller 310 is provided inside the side groove 312. The surfaces of the rack 313 mesh with each other. With the side plate 309 embedded in the side groove 308, the plate 307 can move stably up and down in the groove 306.

[0040] like Figure 4 As shown, the mounting assembly also includes a slot 504 formed on the side wall of the grinding roller 6 that cooperates with the slot 503. The slot 503 can be stably inserted into the aligned slot 504 to complete the quick replacement and fixation.

[0041] like Figure 4 As shown, a telescopic rod 506 is provided on the side surface of the card plate 503 away from the grinding roller 6. A spring 507 is fitted on the outer wall of the telescopic rod 506. The telescopic rod 506 and the spring 507 push the card plate 503, and under the limitation of the limiting plate 510 embedded in the limiting groove 508, the card plate 503 is stably inserted into the aligned card slot 504.

[0042] like Figure 5 As shown, a limiting groove 508 is provided on the side wall of the inner groove 502 away from the pull plate 505. A limiting rod 509 is provided inside the limiting groove 508. A limiting plate 510 is provided on the side surface of the clamping plate 503 away from the pull plate 505. The limiting plate 510 is fitted into the outer wall of the limiting rod 509. Under the external limiting of the limiting rod 509 in the limiting groove 508, the clamping plate 503 stably squeezes the telescopic rod 506 and the spring 507, causing them to retract. When the clamping plate 503 is completely disengaged from the clamping groove 504, the grinding roller 6 can be removed from between the two outer plates 501 for replacement.

[0043] like Figure 1 As shown, the cross-sectional dimensions of the sleeve 304 are matched with the cross-sectional dimensions of the slide groove 301, and the sleeve 304 allows it to move laterally stably within the slide groove 301.

[0044] Specifically, when using this grinding device: during the grinding of a car tow hook, it is necessary to grind the arc-shaped surface of the hook body. This requires simultaneously adjusting the height and lateral position of the grinding equipment. The first motor 303 is controlled to rotate, driving the connected screw 302 to rotate, engaging and driving the sleeve 304 to move stably laterally within the slide groove 301. Simultaneously, the second motor 311 is controlled to rotate, driving the connected toothed roller 310 to rotate, causing it to mesh relative to the surface of the rack 313. With the side plate 309 embedded in the side groove 308, the insert plate 307 moves stably up and down within the groove 306, thereby driving the grinding roller 6 to move back and forth while adjusting its height. This allows for the attachment and grinding of the arc-shaped surface of the tow hook, improving the convenience of grinding. After prolonged operation, wear may occur, requiring further adjustments. To replace the roller, pull the pull plate 505 outwards to both sides, causing the clamping plate 503 to disengage from the clamping slot 504. The clamping plate 503 then slides into the inner groove 502. With the limiting rod 509, which is fitted into the limiting groove 508 by the limiting plate 510, the clamping plate 503 stably compresses the telescopic rod 506 and spring 507, causing them to contract. Once the clamping plate 503 is completely disengaged from the clamping slot 504, the grinding roller 6 can be removed from between the outer plates 501 on both sides for replacement. Align the clamping slots 504 on both sides of the replaced grinding roller 6 with the clamping plate 503, release the pull force of the pull plate 505, and the telescopic rod 506 and spring 507 push the clamping plate 503. With the limiting plate 510 fitted into the limiting groove 508, the clamping plate 503 stably inserts into the aligned clamping slot 504, completing the quick replacement and fixing process.

[0045] All technical features in this embodiment can be freely combined according to actual needs.

[0046] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A surface grinding device for a medium-duty truck tow hook, comprising a base (1), characterized in that: The base (1) has uprights (2) on both sides of the upper end. The uprights (2) have adjustment components on the opposite side. The outer walls of the adjustment components on the opposite side are equipped with electric rotary disks (4). An installation component is provided between the electric rotary disks (4) on both sides. A grinding roller (6) is provided between the installation components. The adjustment component includes a slide groove (301) opened on the side wall of the upright (2), a screw (302) is provided inside the slide groove (301), a first motor (303) is connected to the front end of the screw (302), and a sleeve plate (304) is fitted on the outer wall of the screw (302). The installation assembly includes an outer plate (501) disposed on the side wall of the electric rotary table (4), an inner groove (502) is provided inside the outer plate (501), a retaining plate (503) is movably disposed inside the inner groove (502), and a pull plate (505) is provided on the front side wall of the retaining plate (503).

2. The surface grinding equipment for medium-duty truck tow hooks according to claim 1, characterized in that, A connecting plate (305) is provided on the outer side wall of the sleeve plate (304), and a groove (306) is provided on the side wall of the connecting plate (305), and a plate (307) is movably disposed inside the groove (306).

3. The surface grinding equipment for medium-duty truck tow hooks according to claim 2, characterized in that, The groove (306) has side grooves (308) on both sides, and the plate (307) has side plates (309) on both sides that cooperate with the side grooves (308). A toothed roller (310) is provided on one side wall of the plate (307), and a second motor (311) is connected to the side wall of the toothed roller (310). A side groove (312) is provided on the side wall of the side groove (308) near the toothed roller (310), and a rack (313) that cooperates with the toothed roller (310) is provided inside the side groove (312).

4. The surface grinding equipment for medium-duty truck tow hooks according to claim 1, characterized in that, The mounting assembly also includes a slot (504) formed on the side wall of the grinding roller (6) and cooperating with the clamping plate (503).

5. The surface grinding equipment for medium-duty truck tow hooks according to claim 1, characterized in that, A telescopic rod (506) is provided on the side surface of the card plate (503) away from the grinding roller (6), and a spring (507) is fitted on the outer wall of the telescopic rod (506).

6. The surface grinding equipment for medium-duty truck tow hooks according to claim 1, characterized in that, A limiting groove (508) is provided on the side wall of the inner groove (502) away from the pull plate (505). A limiting rod (509) is provided inside the limiting groove (508). A limiting plate (510) is provided on the side surface of the card plate (503) away from the pull plate (505), and the limiting plate (510) is fitted into the outer wall of the limiting rod (509).

7. The surface grinding equipment for medium-duty truck tow hooks according to claim 1, characterized in that, The cross-sectional dimensions of the sleeve plate (304) are matched with the cross-sectional dimensions of the slide groove (301).

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