Auxiliary grinding device for rubber hose production

Abstract

The utility model discloses an auxiliary polishing device for rubber hose production, which relates to the technical field of rubber hose production and comprises a bottom plate and a fixing frame, a fixing plate is arranged on the outer wall of the top of the bottom plate, two fixing blocks are symmetrically arranged on the outer wall of the fixing plate, and a polishing roller is rotatably connected between the two fixing blocks. Wherein a first motor is installed on the outer wall of one fixing block, the output end of the first motor penetrates through the fixing block and is fixedly connected with one end of a grinding roller, a sliding groove is formed in the bottom plate, a sliding block is arranged on the outer wall of the bottom of the fixing frame, and the fixing frame is slidably connected with the sliding groove through the sliding block. When the rubber hose polishing device is used, the rubber hoses with different sizes can be limited and fixed, and the rubber hoses can be driven to rotate in the polishing process, so that different positions of the rubber hoses can be conveniently polished through the polishing rollers, the overall operation is simple and convenient, and the polishing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber hose production, in particular to an auxiliary grinding device for rubber hose production. Background Art

[0002] The rubber hose is composed of an inner rubber layer, a steel wire braided layer and an outer rubber layer. It is suitable for conveying hydraulic fluids such as alcohol, fuel, lubricating oil, emulsion, etc. The surface of the rubber hose needs to be polished during production.

[0003] After searching, a rubber hose production auxiliary polishing device with the announcement number CN216503871 U was found. The rubber hose production auxiliary polishing device includes a device shell, an upper end of the device shell is provided with a mounting groove, the rear inner wall of the mounting groove is fixedly connected to a motor, the circumferential surface of the output shaft of the motor is fixedly connected to a first I-shaped pulley, a connecting mechanism is provided in the mounting groove, the output end of the motor is fixedly connected to an arc rod, the front end of the arc rod is fixedly connected to a connecting rod, circular holes are provided at the left ends of the two sleeves, and then the sliding rod is driven by the left and right movement of the side frame to slide on the circumferential inner wall of the circular hole opened in the sleeve, so that the polishing hole moves at high speed, and the rubber hose is placed in the polishing hole and the other side of the rubber hose is supported by hand to polish the surface of the rubber hose, so that the surface quality of the rubber hose is improved linearly and the use effect is also better.

[0004] In response to the above-mentioned related technologies, the inventors believe that the existing rubber hose grinding devices require manual adjustment of the rubber hose's position during use to facilitate grinding at different locations. In addition, to prevent the rubber hose from moving around during grinding, manual positioning is also required. This makes the overall operation inconvenient and the grinding efficiency low. To this end, we propose an auxiliary grinding device for rubber hose production. Utility Model Content

[0005] In view of the above-mentioned problems existing in the existing auxiliary grinding device for rubber hose production, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide an auxiliary grinding device for rubber hose production, which solves the problem that the existing rubber hose grinding device needs to manually adjust the position of the rubber hose during use in order to facilitate grinding different positions of the rubber hose, and needs to manually limit the rubber hose in order to prevent it from moving randomly during grinding, making the overall operation more inconvenient and the grinding efficiency low.

[0007] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0008] A rubber hose production auxiliary grinding device comprises a bottom plate and a fixed frame, a fixed plate is provided on the top outer wall of the bottom plate, two fixed blocks are symmetrically provided on the outer wall of the fixed plate, a grinding roller is rotatably connected between the two fixed blocks, a first motor is installed on the outer wall of one of the fixed blocks, the output end of the first motor passes through the fixed block and is fixedly connected to one end of the grinding roller, a slide groove is provided on the bottom outer wall of the fixed frame, the fixed frame is slidably connected to the slide groove through the slide, a second motor is installed on the outer wall of one side of the fixed frame, and the outer wall of the other side of the fixed frame A support roller is rotatably connected to the wall, and the output end of the second motor passes through the fixed frame and is fixedly connected to the outer wall of the support roller. The interior of the support roller is a hollow structure, and a strip groove is provided on the support roller. The strip groove and the interior of the support roller are connected. A bidirectional screw is rotatably connected to the inner wall of one side of the support roller, and the other end of the bidirectional screw passes through the outside of the support roller. Two moving blocks are symmetrically threaded on the bidirectional screw, and connecting rods are hinged on the outer walls of the two moving blocks. The other end of the connecting rod is hingedly connected to a support plate, and the size and structure of the support plate match the strip groove.

[0009] Preferably, a rotating plate is provided at one end of the bidirectional screw extending through the outside of the supporting roller, and a rotating rod is provided on the rotating plate.

[0010] Preferably, a plurality of limiting holes are annularly opened on the outer wall of one side of the support roller, and a limiting bolt is threadedly connected to the rotating plate. The position of the limiting bolt corresponds to the position of the limiting hole, and a rotating block is provided on the outer wall of the limiting bolt.

[0011] Preferably, a limiting block is provided on the outer wall of the moving block, a limiting groove is provided on the inner wall of the supporting roller, and the moving block is engaged with the limiting groove via the limiting block.

[0012] Preferably, the fitting surface of the support plate is an arc-shaped structure, and a rubber gasket is bonded to the fitting surface of the support plate.

[0013] Preferably, support blocks are provided on the outer wall of the bottom of the bottom plate, and there are four support blocks, which are evenly distributed at the four corners of the bottom of the bottom plate.

[0014] Preferably, a mounting block is welded on the bottom plate, an electric telescopic rod is mounted on the outer wall of the mounting block by screws, and an extending end of the electric telescopic rod passes through the mounting block and is fixedly connected to the outer wall of the fixing frame.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. When the utility model is in use, after the rubber hose is sleeved on the supporting roller, the bidirectional screw is driven to rotate to drive the moving blocks to move toward each other, so that the supporting plate can be driven to open through the action of the connecting rod, thereby providing a limiting and fixing effect for rubber hoses of different sizes, and the support roller can be driven to rotate by the operation of the second motor, thereby driving the rubber hose to rotate, and then it is convenient to grind different positions of the hose through the grinding roller. The overall operation is simple and convenient, and the grinding efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the fixing frame and support rollers of the utility model;

[0020] Figure 3 This is a schematic diagram of the bidirectional screw and moving block structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the support plate structure of the present utility model.

[0022] Description of reference numerals:

[0023] 1. Base plate; 2. Fixed plate; 3. Fixed block; 4. Grinding roller; 5. First motor; 6. Slide; 7. Fixed frame; 8. Slider; 9. Second motor; 10. Support roller; 11. Strip groove; 12. Bidirectional screw; 13. Turn plate; 14. Turn rod; 15. Moving block; 16. Connecting rod; 17. Support plate; 18. Support block; 19. Mounting block; 20. Electric telescopic rod; 21. Limit bolt. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The embodiment of the utility model discloses an auxiliary grinding device for rubber hose production.

[0026] The utility model provides Figure 1-4The rubber hose production auxiliary grinding device shown in the figure includes a base plate 1 and a fixed frame 7. A fixed plate 2 is provided on the top outer wall of the base plate 1. Two fixed blocks 3 are symmetrically provided on the outer wall of the fixed plate 2. A grinding roller 4 is rotatably connected between the two fixed blocks 3. A first motor 5 is installed on the outer wall of one of the fixed blocks 3. The output end of the first motor 5 passes through the fixed block 3 and is fixedly connected to one end of the grinding roller 4. A slide groove 6 is opened on the base plate 1. A slider 8 is provided on the bottom outer wall of the fixed frame 7. The fixed frame 7 is slidably connected to the slide groove 6 through the slider 8. A second motor 9 is installed on the outer wall of one side of the fixed frame 7. The outer wall of the other side of the fixed frame 7 is rotatably connected to the second motor 9. The output end of the support roller 10 and the second motor 9 pass through the fixed frame 7 and are fixedly connected to the outer wall of the support roller 10. The interior of the support roller 10 is a hollow structure. A strip groove 11 is provided on the support roller 10. The strip groove 11 and the interior of the support roller 10 are connected. A bidirectional screw 12 is rotatably connected to the inner wall of one side of the support roller 10. The other end of the bidirectional screw 12 passes through the outside of the support roller 10. Two moving blocks 15 are symmetrically threaded on the bidirectional screw 12. A connecting rod 16 is hinged on the outer wall of the two moving blocks 15. The other end of the connecting rod 16 is hingedly connected to a support plate 17. The size and structure of the support plate 17 match the strip groove 11.

[0027] The utility model provides an auxiliary polishing device for rubber hose production. A bidirectional screw 12 passes through one end of the support roller 10 and is provided with a rotating plate 13. A rotating rod 14 is provided on the rotating plate 13, which can easily drive the bidirectional screw 12 to rotate, thereby improving the convenience of use.

[0028] The utility model provides an auxiliary polishing device for rubber hose production. A plurality of limiting holes are annularly opened on the outer wall of one side of the support roller 10. A limiting bolt 21 is threadedly connected to the rotating plate 13. The position of the limiting bolt 21 corresponds to the position of the limiting hole. A rotating block is provided on the outer wall of the limiting bolt 21, which can provide a limiting effect for the bidirectional screw 12 to prevent it from rotating at will during use and affecting the overall use effect.

[0029] The utility model provides an auxiliary polishing device for rubber hose production. A limit block is provided on the outer wall of the moving block 15, and a limit groove is provided on the inner wall of the supporting roller 10. The moving block 15 is connected to the limit groove through the limit block, which can provide a limit guide function for the moving block 15 to prevent the moving block 15 from rotating with the rotation of the bidirectional screw 12.

[0030] The utility model provides an auxiliary polishing device for rubber hose production. The fitting surface of the support plate 17 is an arc-shaped structure. A rubber gasket is bonded to the fitting surface of the support plate 17, which can increase the friction between the support plate 17 and the inner wall of the rubber hose, thereby improving the fixing effect of the rubber hose.

[0031] The utility model provides an auxiliary polishing device for rubber hose production. A support block 18 is provided on the bottom outer wall of the base plate 1. There are four support blocks 18. The four support blocks 18 are evenly distributed at the four corners of the bottom of the base plate 1, which can provide stable support, thereby improving the stability of the entire device during use.

[0032] The utility model is an auxiliary grinding device for rubber hose production. A mounting block 19 is welded on a base plate 1. An electric telescopic rod 20 is mounted on the outer wall of the mounting block 19 by screws. The extended end of the electric telescopic rod 20 passes through the mounting block 19 and is fixedly connected to the outer wall of the fixing frame 7, which can facilitate the smooth movement of the fixing frame 7 and improve the convenience of operation.

[0033] When in use, the rubber hose is sleeved on the supporting roller 10, and then the rotating plate 13 and the bidirectional screw 12 are driven to rotate by the rotating rod 14. Since the moving block 15 is threadedly connected to the bidirectional screw 12 and is limited by the limit block, the two moving blocks 15 can be driven to move toward each other, so that the support plate 17 can be opened by the action of the connecting rod 16 until the outer wall of the support plate 17 contacts the inner wall of the rubber hose, which can provide a stable fixing effect for the rubber hose. Then, the limiting bolt 21 is screwed and inserted into the limiting hole to limit the bidirectional screw 12. Then, the first motor 5 and the second motor 9 are started respectively to drive the grinding roller 4 and the supporting roller 10 to rotate. Finally, the fixing frame 7 is driven to move by the electric telescopic rod 20 so that the rubber hose and the grinding roller 4 are in contact and polished.

[0034] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rubber hose production auxiliary polishing device, comprising a base plate (1) and a fixing frame (7), characterized in that: A fixing plate (2) is provided on the top outer wall of the bottom plate (1), two fixing blocks (3) are symmetrically provided on the outer wall of the fixing plate (2), a grinding roller (4) is rotatably connected between the two fixing blocks (3), a first motor (5) is installed on the outer wall of one of the fixing blocks (3), an output end of the first motor (5) passes through the fixing block (3) and is fixedly connected to one end of the grinding roller (4), a sliding groove (6) is provided on the bottom outer wall of the fixing frame (7), the fixing frame (7) is slidably connected to the sliding groove (6) through the sliding block (8), a second motor (9) is installed on the outer wall of one side of the fixing frame (7), a supporting roller (10) is rotatably connected to the outer wall of the other side of the fixing frame (7), and the second motor ( The output end of the support roller (9) passes through the fixed frame (7) and is fixedly connected to the outer wall of the support roller (10); the interior of the support roller (10) is a hollow structure; a strip groove (11) is provided on the support roller (10); the strip groove (11) and the interior of the support roller (10) are in a communicating structure; a bidirectional screw (12) is rotatably connected to the inner wall of one side of the support roller (10); the other end of the bidirectional screw (12) passes through the outside of the support roller (10); two moving blocks (15) are symmetrically threaded on the bidirectional screw (12); a connecting rod (16) is hinged on the outer wall of the two moving blocks (15); the other end of the connecting rod (16) is hingedly connected to a support plate (17); the size and structure of the support plate (17) match the strip groove (11).

2. The rubber hose production auxiliary polishing device according to claim 1, characterized in that: One end of the bidirectional screw (12) extending through the outside of the support roller (10) is provided with a rotating plate (13), and a rotating rod (14) is provided on the rotating plate (13).

3. The rubber hose production auxiliary polishing device according to claim 2, characterized in that: A plurality of limiting holes are annularly opened on the outer wall of one side of the support roller (10); a limiting bolt (21) is threadedly connected to the rotating plate (13); the position of the limiting bolt (21) corresponds to the position of the limiting hole; and a rotating block is provided on the outer wall of the limiting bolt (21).

4. The rubber hose production auxiliary polishing device according to claim 1, characterized in that: A limiting block is provided on the outer wall of the moving block (15), a limiting groove is provided on the inner wall of the supporting roller (10), and the moving block (15) is connected in an engaging manner with the limiting groove via the limiting block.

5. The rubber hose production auxiliary polishing device according to claim 1, characterized in that: The fitting surface of the support plate (17) is an arc-shaped structure, and a rubber gasket is bonded to the fitting surface of the support plate (17).

6. The rubber hose production auxiliary polishing device according to claim 1, characterized in that: A support block (18) is provided on the outer wall of the bottom of the bottom plate (1), and there are four support blocks (18). The four support blocks (18) are evenly distributed at the four corners of the bottom of the bottom plate (1).

7. The rubber hose production auxiliary polishing device according to claim 1, characterized in that: A mounting block (19) is welded to the base plate (1), an electric telescopic rod (20) is mounted on the outer wall of the mounting block (19) by screws, and an extended end of the electric telescopic rod (20) passes through the mounting block (19) and is fixedly connected to the outer wall of the fixing frame (7).

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