Sponge sand fast-loading structure and polishing tool

Abstract

The utility model relates to the technical field of sponge sand and polishing tools, and discloses a sponge sand quick-mounting structure which comprises a mounting main body, a connecting plate is fixedly connected to the side face of the mounting main body, a buffering structure is fixedly connected to the interior of the mounting main body, and a rubber cushion plate is fixedly connected to the top of the buffering structure. The top of the connecting plate is fixedly connected with a pressing structure, the buffering structure comprises a sliding rail, a first sliding sleeve, a transverse plate, a first spring, a sliding groove, a sliding block, a supporting rod, a telescopic rod and a second spring, the sliding rail is fixedly connected to the inner wall of the mounting body, and the first sliding sleeve is slidably connected to the sliding rail; a first sliding sleeve is fixedly connected to the side face of a rubber cushion plate, damping treatment is conducted through a telescopic rod and a second spring, a supporting rod drives a sliding block to slide on a sliding groove, damping treatment is conducted during pressing, and the situation that sponge sand leaks due to too large pressing impact force is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge sand, in particular to a quick installation structure of sponge sand and a polishing tooling. Background Art

[0002] In today's society with rapid industrial development, plastics are very important materials for modern life, and plastic products occupy a large part of people's lives. Plastic products are light in weight and have excellent chemical stability, excellent electrical insulation performance. In addition, plastic products are poor conductors of heat, with the functions of noise elimination and shock absorption. At the same time, the mechanical strength of plastic products has a wide distribution and a relatively high specific strength.

[0003] For example, in the Chinese patent: "CN207771593U", the technical solution disclosed in this patent is as follows: A quick installation structure of sponge sand and a polishing tooling are disclosed, which relate to the technical field of polishing. The utility model provides a quick installation structure of sponge sand for fixing sponge sand. The quick installation structure of sponge sand includes an installation main body, a pressing component, and a fixing component. The installation main body has an installation curved surface for connecting sponge sand, and a pressing groove is arranged on the installation curved surface. The pressing component is movably connected to the installation main body, and the pressing component selectively extends into or out of the pressing groove. The fixing component is connected to the installation main body, and the fixing component selectively clamps the pressing component so that the pressing component is clamped inside the pressing groove. A polishing tooling adopts the above-mentioned quick installation structure of sponge sand. The quick installation structure of sponge sand and the polishing tooling provided by the utility model are convenient for fixing sponge sand and can improve the polishing efficiency of plastic products.

[0004] However, in actual use, when pressing, it may cause the sponge sand to be subjected to a huge impact force, resulting in sand leakage of the sponge sand. Therefore, shock absorption is required to reduce the extrusion force. Summary of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a quick installation structure of sponge sand and a polishing tooling.

[0006] To achieve the above object, the utility model provides the following technical solutions: A quick installation structure of sponge sand and a polishing tooling, including an installation main body, a connecting plate is fixedly connected to the side surface of the installation main body, a buffer structure is fixedly connected to the inside of the installation main body, a rubber cushion plate is fixedly connected to the top of the buffer structure, a pressing structure is fixedly connected to the top of the connecting plate. The buffer structure includes a slide rail, a first sliding sleeve, a cross plate, a first spring, a chute, a slider, a support rod, a telescopic rod, and a second spring. The slide rail is fixedly connected to the inner wall of the installation main body, the first sliding sleeve is slidably connected to the slide rail, the first sliding sleeve is fixedly connected to the side surface of the rubber cushion plate, the cross plate is fixedly connected to the side surface of the first sliding sleeve, and the installation of the slide rail facilitates the sliding of the first sliding sleeve.

[0007] Preferably, the first spring is fixedly connected to the bottom of the cross plate, the other end of the first spring is fixedly connected to the inner bottom side of the installation main body, the sliding groove is fixedly connected to the inner bottom side of the installation main body, the slider is slidably connected to the sliding groove, the support rod is hinged to the top of the slider, and the installation support rod is used for support.

[0008] Preferably, the other end of the support rod is hinged to the bottom of the rubber cushion plate, the telescopic rod is fixedly connected to the inner bottom side of the installation main body, the other end of the telescopic rod is fixedly connected to the bottom of the rubber cushion plate, and a second spring is wound around the outside of the telescopic rod. The installation telescopic rod and the second spring are used for shock absorption support.

[0009] Preferably, the pressing structure includes a first fixing plate, the first fixing plate is fixedly connected to the top of the connecting plate, a hydraulic cylinder is rotatably connected to the side of the first fixing plate, and a first connecting rod is fixedly connected to the output end of the hydraulic cylinder. The installation hydraulic cylinder is used to drive the first connecting rod to expand and contract.

[0010] Preferably, the top end of the first connecting rod is fixedly connected to a first rotating seat, the top of the connecting plate is fixedly connected to a second fixing plate, a vertical rod is rotatably connected to the side of the second fixing plate, the top end of the vertical rod is fixedly connected to a sliding rod, a second sliding sleeve is slidably connected to the sliding rod, the first rotating seat is rotatably connected to the side of the second sliding sleeve, and the side of the second sliding sleeve is rotatably connected to a second rotating seat.

[0011] Preferably, the top end of the second rotating seat is fixedly connected to a second connecting rod, the top end of the second connecting rod is rotatably connected to the inside of the pressing plate, the top end of the sliding rod is rotatably connected to the pressing plate, and a third spring is wound around the sliding rod. The third spring is fixedly connected to the top end of the second sliding sleeve. The installation third spring is used to limit the second sliding sleeve.

[0012] A polishing tooling includes a sponge abrasive quick installation structure, and the sponge abrasive quick installation structure includes a buffer structure and a pressing structure. The installation buffer structure is used for buffering when pressing the sponge abrasive, and the installation pressing structure is used for pressing the sponge abrasive.

[0013] Compared with the prior art, the present invention provides a sponge abrasive quick installation structure and a polishing tooling, which have the following beneficial effects:

[0014] First, for the sponge abrasive quick installation structure and the polishing tooling, shock absorption treatment is carried out through the telescopic rod and the second spring, and the support rod drives the slider to slide on the sliding groove, realizing shock absorption treatment during pressing to prevent the sponge abrasive from leaking due to too large pressing impact force.

[0015] Second, for the quick - installation structure of the sponge abrasive and the polishing tooling, the hydraulic cylinder drives the first connecting rod to expand and contract. The first rotating seat drives the second sliding sleeve to slide on the sliding rod. Under the action of the second rotating seat, the pressing plate presses the sponge abrasive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0017] Figure 1 is the front view of the structure of the present invention;

[0018] Figure 2 is the side view of the structure of the present invention;

[0019] Figure 3 is the cross - sectional view of the structure of the present invention;

[0020] Figure 4 is the enlarged view of part A of the structure of the present invention;

[0021] Figure 5 is the enlarged view of part B of the structure of the present invention.

[0022] In the figures: 1, installation main body; 2, connecting plate; 3, buffer structure; 311, slide rail; 312, first sliding sleeve; 313, cross - plate; 314, first spring; 315, chute; 316, slider; 317, support rod; 318, telescopic rod; 319, second spring; 4, rubber cushion plate; 5, pressing structure; 511, first fixing plate; 512, hydraulic cylinder; 513, first connecting rod; 514, second fixing plate; 515, vertical rod; 516, sliding rod; 517, first rotating seat; 518, second sliding sleeve; 519, second rotating seat; 520, third spring; 521, second connecting rod; 522, pressing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Embodiment

[0024] As Figure 1 、 3, as shown in Figure 4, the present utility model provides a quick - installation structure for sponge sandpaper, which includes an installation main body 1. A connecting plate 2 is fixedly connected to the side of the installation main body 1. A buffer structure 3 is fixedly connected inside the installation main body 1. A rubber cushion plate 4 is fixedly connected to the top of the buffer structure 3. A pressing structure 5 is fixedly connected to the top of the connecting plate 2. The buffer structure 3 includes a slide rail 311, a first sliding sleeve 312, a cross - plate 313, a first spring 314, a chute 315, a slider 316, a support rod 317, a telescopic rod 318, and a second spring 319. The slide rail 311 is fixedly connected to the inner wall of the installation main body 1. The first sliding sleeve 312 is slidably connected to the slide rail 311. The first sliding sleeve 312 is fixedly connected to the side of the rubber cushion plate 4. The cross - plate 313 is fixedly connected to the side of the first sliding sleeve 312. The installation of the slide rail 311 facilitates the sliding of the first sliding sleeve 312. The first spring 314 is fixedly connected to the bottom of the cross - plate 313, and the other end of the first spring 314 is fixedly connected to the bottom side inside the installation main body 1. The chute 315 is fixedly connected to the bottom side inside the installation main body 1. The slider 316 is slidably connected to the chute 315. The support rod 317 is hinged to the top of the slider 316. The installation of the support rod 317 is used for support. The other end of the support rod 317 is hinged to the bottom of the rubber cushion plate 4. The telescopic rod 318 is fixedly connected to the bottom side inside the installation main body 1, and the other end of the telescopic rod 318 is fixedly connected to the bottom of the rubber cushion plate 4. The second spring 319 is wound around the outside of the telescopic rod 318. The installation of the telescopic rod 318 and the second spring 319 is used for shock - absorbing support.

[0025] In this embodiment, shock - absorbing treatment is carried out through the telescopic rod 318 and the second spring 319, and the support rod 317 drives the slider 316 to slide on the chute 315, realizing shock - absorbing treatment during pressing to prevent the sponge sandpaper from leaking sand due to too large pressing impact force. Embodiment

[0026] As Figure 1 , 2, as shown in FIGS. 5, on the basis of Embodiment 1, the present utility model provides a technical solution: The pressing structure 5 includes a first fixing plate 511, the first fixing plate 511 is fixedly connected to the top of the connecting plate 2, a hydraulic cylinder 512 is rotatably connected to the side of the first fixing plate 511, the output end of the hydraulic cylinder 512 is fixedly connected to a first connecting rod 513, and the hydraulic cylinder 512 is installed to drive the first connecting rod 513 to expand and contract. The top end of the first connecting rod 513 is fixedly connected to a first rotating seat 517. A second fixing plate 514 is fixedly connected to the top of the connecting plate 2. A vertical rod 515 is rotatably connected to the side of the second fixing plate 514. The top end of the vertical rod 515 is fixedly connected to a sliding rod 516. A second sliding sleeve 518 is slidably connected to the sliding rod 516. The first rotating seat 517 is rotatably connected to the side of the second sliding sleeve 518. A second rotating seat 519 is rotatably connected to the side of the second sliding sleeve 518. The top end of the second rotating seat 519 is fixedly connected to a second connecting rod 521. The top end of the second connecting rod 521 is rotatably connected to the inside of the pressing plate 522. The top end of the sliding rod 516 is rotatably connected to the pressing plate 522. A third spring 520 is wound around the sliding rod 516. The third spring 520 is fixedly connected to the top end of the second sliding sleeve 518. The third spring 520 is installed to limit the second sliding sleeve 518. The buffer structure 3 is installed to buffer when pressing the sponge abrasive, and the pressing structure 5 is installed to press the sponge abrasive.

[0027] In this embodiment, the hydraulic cylinder 512 drives the first connecting rod 513 to expand and contract, drives the first rotating seat 517 to move through the first rotating seat 517, drives the second sliding sleeve 518 to slide on the sliding rod 516, and drives the pressing plate 522 to press the sponge abrasive under the action of the second rotating seat 519.

[0028] Next, the working principle of the sponge abrasive quick-installation structure and the polishing tooling will be specifically described.

[0029] As Figure 1 、 2 , as shown in FIGS. 3 and 4, when in use, the hydraulic cylinder 512 is started. The hydraulic cylinder 512 drives the first connecting rod 513 to expand and contract, drives the first rotating seat 517 to move, the first rotating seat 517 drives the second sliding sleeve 518 to slide on the sliding rod 516, and squeezes the third spring 520 through the second sliding sleeve 518, drives the pressing plate 522 to rotate, squeezes the sponge abrasive through the pressing plate 522, performs shock absorption treatment through the telescopic rod 318 and the second spring 319, and the support rod 317 drives the slider 316 to slide on the chute 315, realizing shock absorption treatment during pressing to prevent the sponge abrasive from leaking due to too large pressing impact force.

Claims

1. A sponge sand quick-installation structure, comprising a mounting body (1), characterized in that: A connecting plate (2) is fixedly connected to the side of the installation body (1), a buffer structure (3) is fixedly connected to the interior of the installation body (1), a rubber pad (4) is fixedly connected to the top of the buffer structure (3), and a clamping structure (5) is fixedly connected to the top of the connecting plate (2); The buffer structure (3) comprises a slide rail (311), a first slide sleeve (312), a transverse plate (313), a first spring (314), a slide groove (315), a slider (316), a support rod (317), a telescopic rod (318), and a second spring (319); The slide rail (311) is fixedly connected to the inner wall of the installation body (1), the first slide sleeve (312) is slidably connected to the slide rail (311), the first slide sleeve (312) is fixedly connected to the side of the rubber pad (4), and the cross plate (313) is fixedly connected to the side of the first slide sleeve (312).

2. The sponge sand quick-install structure according to claim 1, characterized in that: The first spring (314) is fixedly connected to the bottom of the transverse plate (313); the other end of the first spring (314) is fixedly connected to the inner bottom side of the installation body (1); the slide groove (315) is fixedly connected to the inner bottom side of the installation body (1); the slider (316) is slidably connected to the slide groove (315); and the support rod (317) is hinged to the top of the slider (316).

3. The sponge sand quick-install structure according to claim 2, characterized in that: The other end of the support rod (317) is hinged to the bottom of the rubber pad (4), the telescopic rod (318) is fixedly connected to the inner bottom side of the installation body (1), the other end of the telescopic rod (318) is fixedly connected to the bottom of the rubber pad (4), and a second spring (319) is wound around the outside of the telescopic rod (318).

4. The sponge sand quick-install structure according to claim 1, characterized in that: The clamping structure (5) comprises a first fixing plate (511), the first fixing plate (511) being fixedly connected to the top of the connecting plate (2), the side of the first fixing plate (511) being rotatably connected to a hydraulic cylinder (512), and the output end of the hydraulic cylinder (512) being fixedly connected to a first connecting rod (513).

5. The sponge sand quick-install structure according to claim 4, characterized in that: The top end of the first connecting rod (513) is fixedly connected to a first rotating seat (517), the top of the connecting plate (2) is fixedly connected to a second fixed plate (514), the side of the second fixed plate (514) is rotatably connected to a vertical rod (515), the top end of the vertical rod (515) is fixedly connected to a sliding rod (516), the sliding rod (516) is slidably connected to a second sliding sleeve (518), the first rotating seat (517) is rotatably connected to a side of the second sliding sleeve (518), and the side of the second sliding sleeve (518) is rotatably connected to a second rotating seat (519).

6. The sponge sand quick-install structure according to claim 5, characterized in that: The top end of the second rotating seat (519) is fixedly connected to a second connecting rod (521), and the top end of the second connecting rod (521) is rotatably connected to the inside of a clamping plate (522). The top end of the sliding rod (516) is rotatably connected to the clamping plate (522), and a third spring (520) is wound around the sliding rod (516), and the third spring (520) is fixedly connected to the top end of the second sliding sleeve (518).

7. A polishing tool, characterized in that: It comprises the sponge sand quick-assembly structure as described in any one of claims 1 to 6.

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