Rubber strip plane grinding device

Abstract

The utility model relates to a rubber strip plane grinding device, in particular to the technical field of grinding devices. Comprising a placing plate, a positioning mechanism, a grinding head, a moving seat, a screw rod and a scrap suction mechanism. The defects that an existing grinding machine is not provided with any chip removing device, and the body health of grinding workers is not facilitated are overcome; and if the part needing to be polished is not positioned, the polishing position of the part is easy to deviate, so that the polishing precision is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a rubber strip surface grinding device. Background Art

[0002] In the foundry industry, the use of abrasive belts to grind castings has become the main means. The mainstream shape of the contact wheel that drives the abrasive belt to rotate is circular, which has a good effect on grinding some smaller pouring and risers and small-scale arc surfaces. In some cases, abrasive belt grinding is also used for finishing and polishing.

[0003] Then in the production process, the grinding head is repeatedly back-grinded, and a large amount of fine rubber dust will be generated during the grinding process. The grinding machines currently used do not have any dust removal devices, which is not conducive to the health of the grinding workers. In addition, during the grinding process, if the parts to be polished are not positioned, it is easy to make the grinding position cheap, resulting in a decrease in grinding accuracy. Utility Model Content

[0004] (1) Technical issues to be resolved

[0005] The utility model provides a rubber strip surface grinding device, which overcomes the problem that the currently used grinding machines do not have any chip removal device, which is not conducive to the health of grinding workers; and if the parts to be ground are not positioned, the grinding position of the parts is easily offset, resulting in a decrease in grinding accuracy.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a rubber strip surface grinding device, including a placement plate, a positioning mechanism, a grinding head, a moving seat, a screw, and a chip suction mechanism;

[0008] The placing plate is provided above the bracket; the positioning mechanism is provided on the placing plate; the grinding head is provided above the placing plate; the grinding head is connected to the first rotating motor; the first rotating motor is fixed to the moving seat through a mounting block; a moving block is provided below the bottom of the moving seat; a threaded hole is provided on the moving block, and the screw is threadedly connected to the threaded hole; the screw is driven by the second rotating motor; a mounting plate is provided on the front side of the bracket, and a pair of slide rails are provided on one side of the mounting plate; a slider cooperating with the slide rail is provided at the bottom of the moving seat; the chip suction mechanism is provided on the rear side of the placing plate.

[0009] Preferably, the positioning mechanism comprises a positioning slot, a limiting screw, a rotating handle, and a positioning plate;

[0010] A plurality of positioning grooves are evenly distributed on the placement plate; the limiting screw is rotatably installed in the positioning groove; the rotating handle is provided at one end of the limiting screw; two opposite thread lines are provided on the limiting screw; and the positioning plate is provided on each of the two opposite thread lines on the limiting screw.

[0011] Preferably, the dust suction mechanism comprises a cylinder mounting bracket, a driving cylinder, a protective cover, a dust suction pipe, a dust collection box, and a negative pressure fan;

[0012] The cylinder mounting bracket is provided behind the placement plate; the driving cylinder is provided on the top of the cylinder mounting bracket; the connecting rod of the driving cylinder is connected to the protective cover; the protective cover is provided with the dust suction pipe; the dust suction pipe is connected to the dust collecting box; the dust collecting box is provided with the negative pressure fan.

[0013] Preferably, the dust collecting box comprises a box body and a box cover; a magnet is provided on the box cover; the engaging portion between the box body and the box cover is an iron structure; a filter plate is provided at the position where the dust collecting box and the negative pressure fan are connected.

[0014] (3) Beneficial effects

[0015] The utility model provides a rubber strip surface grinding device, which overcomes the problem that the currently used grinding machines do not have any chip removal device, which is not conducive to the health of the grinding workers; and if the parts to be ground are not positioned, it is easy to cause the grinding position of the parts to be shifted, resulting in a decrease in the grinding accuracy.

[0016] By providing a chip suction mechanism, the splashing of grinding chips during the grinding process of the grinding head is reduced.

[0017] 2. By setting up a protective cover, the noise problem during grinding is reduced to a certain extent.

[0018] 3. By setting up the positioning mechanism, the problem of parts deviation during the grinding process is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A rubber strip surface grinding device proposed by the utility model;

[0020] Figure 2 It is a structural schematic diagram of the positioning mechanism in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the limiting screw in the utility model;

[0022] Figure 4 For the utility model Figure 1 Schematic diagram of the rear;

[0023] Figure 5 This is a schematic diagram of the structure of the dust collection box in the utility model;

[0024] Figure markings: 1-bracket, 2-placing plate, 3-positioning mechanism, 31-positioning groove, 32-limiting screw, 33-rotating handle, 34-positioning plate, 4-grinding head, 5-first rotating motor, 6-moving seat, 7-moving block, 8-screw, 9-second rotating motor, 10-slide rail, 11-slider, 12-chip suction mechanism, 121-cylinder mounting bracket, 122-driving cylinder, 123-protective cover, 124-dust suction pipe, 125-dust collection box, 1251-box body, 1252-box cover, 1253-filter plate, 126-negative pressure fan. DETAILED DESCRIPTION

[0025] The utility model is further described in conjunction with the accompanying drawings and embodiments.

[0026] like Figures 1 to 5 As shown, the rubber strip surface grinding device described in the utility model includes a placement plate 2, a positioning mechanism 3, a grinding head 4, a moving seat 6, a screw 8, and a chip suction mechanism 12;

[0027] The placement plate 2 is provided above the bracket 1; the positioning mechanism 3 is provided on the placement plate 2; the grinding head 4 is provided above the placement plate 2; the grinding head 4 is connected to the first rotating motor 5; the first rotating motor 5 is fixed to the moving seat 6 through a mounting block; a moving block 7 is provided below the bottom of the moving seat 6; a threaded hole is provided on the moving block 7, and the screw 8 is threadedly connected to the threaded hole; the screw 8 is driven by the second rotating motor 9; a mounting plate is provided on the front side of the bracket 1, and a pair of slide rails 10 are provided on one side of the mounting plate; a slider 11 cooperating with the slide rail 10 is provided at the bottom of the moving seat 6; the chip suction mechanism 12 is provided on the rear side of the placement plate 2.

[0028] The positioning mechanism 3 includes a positioning slot 31, a limiting screw 32, a rotating handle 33, and a positioning plate 34;

[0029] The placing plate 2 is evenly distributed with a plurality of positioning grooves 31; the positioning groove 31 is rotatably mounted with the limiting screw 32; one end of the limiting screw 32 is provided with the rotating handle 33; the limiting screw 32 is provided with two opposite thread lines; the two opposite thread lines on the limiting screw 32 are each provided with the positioning plate 34. By providing the positioning mechanism 3, the deviation problem of the parts during the grinding process is reduced.

[0030] The dust suction mechanism 12 includes a cylinder mounting bracket 121, a driving cylinder 122, a protective cover 123, a dust suction pipe 124, a dust collection box 125, and a negative pressure fan 126;

[0031] The cylinder mounting bracket 121 is disposed behind the placement plate 2; the driving cylinder 122 is disposed on the top of the cylinder mounting bracket 121; the connecting rod of the driving cylinder 122 is connected to the protective cover 123; the protective cover 123 is provided with the dust suction pipe 124; the dust suction pipe 124 is connected to the dust collecting box 125; the dust collecting box 125 is provided with the negative pressure fan 126. By providing the chip suction mechanism 12, the situation of the grinding debris splashing during the grinding process of the grinding head 4 is reduced.

[0032] The dust box 125 includes a box body 1251 and a box cover 1252; a magnet is provided on the box cover 1252; the engaging portion between the box body 1251 and the box cover 1252 is an iron structure; a filter plate 1253 is provided at the position where the dust box 125 and the negative pressure fan 126 are connected.

[0033] Working principle: Place the parts to be polished on the placement plate 2, and then turn the handle 33 to make the positioning plate 34 clamp the parts, and then turn on the second rotary motor 9, so that the motor drives the screw 8 to rotate, and the moving block 7 threadedly connected to the screw 8 moves, so that the moving seat 6 also starts to move, and then turn on the first rotary motor 5, and wrap the polishing belt around the polishing head 4, and then the motor drives the polishing head 4 to rotate; turn on the driving cylinder 122, so that the cylinder drives the protective cover 123 to press down, reducing noise and the problem of rubber debris splashing during the polishing process, and turn on the negative pressure fan 126, so that the debris generated during the polishing process is sucked into the dust box 125. The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0034] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description is relatively specific and detailed, but the utility model is not limited to these embodiments. It should be pointed out that for ordinary technicians in this field. Under the premise of not departing from the purpose of the utility model, any improvement made shall fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A rubber strip surface grinding device, characterized in that: It comprises a placement plate (2), a positioning mechanism (3), a grinding head (4), a moving seat (6), a screw (8), and a chip suction mechanism (12); The support (1) is provided with the placement plate (2) above; the placement plate (2) is provided with the positioning mechanism (3); the placement plate (2) is provided with the grinding head (4) above; the grinding head (4) is connected to the first rotating motor (5); the first rotating motor (5) is fixed to the moving seat (6) through a mounting block; a moving block (7) is provided below the bottom of the moving seat (6); the moving block (7) is provided with a threaded hole, the threaded hole is threadedly connected with the screw (8); the screw (8) is driven by the second rotating motor (9); a mounting plate is provided on the front side of the support (1), and a pair of slide rails (10) are provided on one side of the mounting plate; a slider (11) cooperating with the slide rail (10) is provided at the bottom of the moving seat (6); and the chip suction mechanism (12) is provided on the rear side of the placement plate (2).

2. A rubber strip surface grinding device according to claim 1, characterized in that: The positioning mechanism (3) comprises a positioning groove (31), a limiting screw (32), a rotating handle (33), and a positioning plate (34); A plurality of positioning grooves (31) are evenly distributed on the placement plate (2); the limiting screw (32) is rotatably mounted in the positioning groove (31); one end of the limiting screw (32) is provided with the rotating handle (33); the limiting screw (32) is provided with two sections of opposite thread lines; and the two sections of opposite thread lines on the limiting screw (32) are each provided with the positioning plate (34).

3. A rubber strip surface grinding device according to claim 1, characterized in that: The dust suction mechanism (12) comprises a cylinder mounting bracket (121), a driving cylinder (122), a protective cover (123), a dust suction pipe (124), a dust collection box (125), and a negative pressure fan (126); The cylinder mounting bracket (121) is provided at the rear of the placement plate (2); the driving cylinder (122) is provided at the top of the cylinder mounting bracket (121); the connecting rod of the driving cylinder (122) is connected to the protective cover (123); the dust suction pipe (124) is provided on the protective cover (123); the dust suction pipe (124) is connected to the dust collection box (125); and the negative pressure fan (126) is provided on the dust collection box (125).

4. A rubber strip surface grinding device according to claim 3, characterized in that: The dust collecting box (125) comprises a box body (1251) and a box cover (1252); a magnet is provided on the box cover (1252); the engaging portion between the box body (1251) and the box cover (1252) is an iron structure; and a filter plate (1253) is provided at a position where the dust collecting box (125) and the negative pressure fan (126) are connected.

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