Polishing device for inflatable sleeve production

Abstract

The utility model discloses a polishing device for inflatable sleeve production, which comprises a bottom plate and a frame body, the frame body is arranged at the edge position of the upper surface of the bottom plate, the top of the frame body is provided with a top plate, the lower end of the top plate is provided with an adjusting mechanism, the adjusting mechanism comprises a fixed seat, and the fixed seat is arranged at the bottom of the top plate. The vertical position of the grinding mechanism is adjusted through the adjusting mechanism to adapt to the height of the air expansion shaft, the air expansion sleeve is adjusted through the sliding mechanism to be close to the grinding mechanism, a third motor is started to drive the air expansion sleeve to rotate, an electric telescopic rod is started to push a sliding block to slide along a second sliding groove, and the grinding mechanism is pushed to make a grinding wheel make contact with the circumferential face of the air expansion sleeve. And meanwhile, a fourth motor of the grinding mechanism is started, a grinding wheel is driven to rotate to grind the circumferential face of the air expansion sleeve, the height of the grinding mechanism is adjusted through the adjusting mechanism to grind the outer circumferential face of the air expansion sleeve from bottom to top in sequence, all-directional grinding is achieved, the grinding effect is good, and the grinding efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of air shaft processing equipment, in particular to a grinding device for the production of air chucks. Background Art

[0002] Air chucks are applicable to the rewinding, papermaking, plastics and other related machinery for coating, printing, rewinding, etc. Especially in the occasions where the three-inch and six-inch air shafts are frequently used with light loads, their superiority is more prominent. Installing two air chucks can replace the six-inch air shaft, and they are light in weight and convenient to install and replace. The air chuck mainly consists of parts such as a front sleeve, a rear sleeve, a cylinder body, an inner tube, an airbag, and a convex keyboard.

[0003] The air chuck is a component on the air shaft. After production and processing, the surface of the sleeve will inevitably be uneven and have burrs. For the unevenness and burrs, grinding equipment is required for grinding. At present, the grinding process is relatively cumbersome, and it cannot achieve full-round grinding at the same time. The grinding effect is not good, and the grinding efficiency is low.

[0004] Therefore, it is necessary to provide a grinding device for the production of air chucks to solve the above technical problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a grinding device for the production of air chucks to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A grinding device for the production of air chucks, including a bottom plate and a frame body. The frame body is arranged at the edge position of the upper surface of the bottom plate. The top of the frame body is provided with a top plate. The lower end of the top plate is provided with an adjusting mechanism. The adjusting mechanism includes a fixed seat. The fixed seat is arranged at the bottom of the top plate. A first motor is arranged on the fixed seat. The lower end of the fixed seat is provided with a connecting seat. A screw rod is rotatably arranged in the middle of the upper surface of the connecting seat. The top of the screw rod is in transmission connection with the output end of the first motor. A sliding plate is slidably arranged on the connecting seat. The bottom of the sliding plate is provided with a mounting plate. A second chute and a placement groove are opened at the bottom of the mounting plate. A first slider is slidably arranged in the second chute. An electric telescopic rod is arranged in the placement groove. The output end of the electric telescopic rod is fixedly connected to the side wall of the first slider. The bottom of the first slider is fixedly connected with a grinding mechanism. The grinding mechanism includes a fixed block. The fixed block is arranged at the lower end of the first slider. A fourth motor is arranged on the side wall of the fixed block. The output end of the fourth motor penetrates through the side wall of the fixed block and extends to the outside thereof. The output end of the fourth motor is fixedly connected with a grinding wheel. A first chute and a mounting groove are opened on the upper surface of the bottom plate. A sliding mechanism is slidably arranged in the first chute.

[0007] As a preferred technical solution of the present utility model, the sliding mechanism includes a second motor and a lead screw. The lead screw is rotatably arranged in the first chute. The second motor is arranged in the installation groove. The output end of the second motor is in transmission connection with one end of the lead screw. A second slider is slidably arranged in the first chute. A threaded hole for the lead screw to pass through and cooperate with its transmission is provided on the side wall of the second slider. A bracket is arranged on the top of the second slider. A third motor is arranged on the top of the bracket. An air expansion sleeve is rotatably arranged on the top of the second slider. A rotating disc is fixedly connected to the top of the air expansion sleeve. The upper end of the rotating disc is in transmission connection with the output end of the third motor.

[0008] As a preferred technical solution of the present utility model, a first opening and closing door and a second opening and closing door are rotatably arranged on the front surface of the frame body. Handles are arranged on the front surfaces of the first opening and closing door and the second opening and closing door.

[0009] As a preferred technical solution of the present utility model, two guide posts are arranged on the upper surface of the connecting seat. The two guide posts are symmetrically arranged with respect to the screw rod. A threaded hole for cooperating with the transmission of the screw rod is provided in the middle of the surface of the sliding plate. Through holes for the two guide posts to pass through are provided on the surface of the sliding plate.

[0010] As a preferred technical solution of the present utility model, the structure of the second chute is a dovetail groove. A sliding hole is provided on the side wall of the placement groove. The sliding hole communicates the second chute and the placement groove. The output end of the electric telescopic rod passes through the sliding hole and is fixedly connected to the side wall of the first slider.

[0011] As a preferred technical solution of the present utility model, a rotating hole is provided between the first chute and the installation groove. One end of the lead screw is rotatably arranged in the rotating hole.

[0012] As a preferred technical solution of the present utility model, a window is embedded on the front surface of the first opening and closing door. The window is made of a transparent material.

[0013] As a preferred technical solution of the present utility model, legs are arranged at the four corners of the lower end of the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] A grinding device for producing air expansion sleeves according to the present utility model. When in use, the first opening and closing door and the second opening and closing door are opened through the handle, the air expansion sleeve to be ground is installed on the second slider, the rotating disk is locked on the air expansion sleeve, and the upper end of the rotating disk is drivingly connected to the third motor. After installation, the first motor of the adjusting mechanism is started, the screw rod is driven to rotate by the first motor, and then the position of the grinding mechanism up and down is adjusted. The second motor of the sliding mechanism is started to drive the lead screw to rotate, and then the position of the second slider is adjusted, so that the air expansion sleeve approaches the grinding mechanism. After adjusting the position of the air expansion sleeve, the third motor is started to drive the air expansion sleeve to rotate, which is convenient for grinding the circumferential surface of the air expansion sleeve. The electric telescopic rod is started to push the slider to slide along the second chute, and the grinding mechanism is pushed to make the grinding wheel contact the circumferential surface of the air expansion sleeve. At the same time, the fourth motor of the grinding mechanism is started to drive the grinding wheel to rotate to grind the circumferential surface of the air expansion sleeve. The height of the grinding mechanism is adjusted by the adjusting mechanism to grind the outer circumferential surface of the air expansion sleeve from bottom to top in sequence until the entire outer circumferential surface of the air expansion sleeve is ground, realizing all-round grinding, with good grinding effect and high grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0017] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a three-dimensional schematic diagram of the internal structure of the present utility model;

[0019] Figure 3 is a three-dimensional schematic diagram of the connection relationship between the adjusting mechanism and the grinding mechanism of the present utility model;

[0020] Figure 4 is the front view of the connection relationship between the adjusting mechanism and the grinding mechanism of the present utility model;

[0021] Figure 5 is a three-dimensional schematic diagram of the structure of the sliding mechanism of the present utility model;

[0022] Figure 6 is a three-dimensional schematic diagram of the structure of the bottom plate of the present utility model;

[0023] Figure 7 is a three-dimensional schematic diagram of the structure of the mounting plate of the present utility model.

[0024] In the figure: 1, bottom plate; 101, first chute; 102, installation groove; 103, rotating hole; 2, frame body; 3, top plate; 4, adjusting mechanism; 41, fixed seat; 42, first motor; 43, screw rod; 44, guide post; 45, connecting seat; 46, sliding plate; 47, mounting plate; 471, second chute; 472, placing groove; 473, sliding hole; 48, electric telescopic rod; 49, first slider; 5, sliding mechanism; 51, second motor; 52, lead screw; 53, second slider; 54, bracket; 55, air expansion sleeve; 56, third motor; 57, rotating disc; 6, first opening and closing door; 7, second opening and closing door; 8, window; 9, grinding mechanism; 91, fixed block; 92, fourth motor; 93, grinding wheel; 10, leg; 11, handle. Detailed implementation manners

[0025] The embodiments of the present utility model will be described below with reference to the accompanying drawings. During this process, to ensure the clarity and convenience of the description, we may exaggerate the width of the lines or the size of the components in the drawings.

[0026] In addition, the terms used hereinafter are defined based on the functions in the present utility model and may vary according to the intentions or conventions of users and operators. Therefore, these terms are defined based on the entire content of this specification.

[0027] As Figures 1 to 7As shown in the figure, a grinding device for producing an air-expansion sleeve includes a bottom plate 1 and a frame 2. The frame 2 is arranged at the edge position of the upper surface of the bottom plate 1. Four corners of the lower end of the bottom plate 1 are respectively provided with legs 10. The top of the frame 2 is provided with a top plate 3. The lower end of the top plate 3 is provided with an adjusting mechanism 4. The adjusting mechanism 4 includes a fixed seat 41. The fixed seat 41 is arranged at the bottom of the top plate 3. A first motor 42 is arranged on the fixed seat 41. The lower end of the fixed seat 41 is provided with a connecting seat 45. A screw rod 43 is rotatably arranged in the middle of the upper surface of the connecting seat 45. The top of the screw rod 43 is in transmission connection with the output end of the first motor 42. Two guide posts 44 are arranged on the upper surface of the connecting seat 45. The two guide posts 44 are symmetrically arranged with respect to the screw rod 43. A sliding plate 46 is slidably arranged on the connecting seat 45. A threaded hole for cooperating with the transmission of the screw rod 43 is formed in the middle of the surface of the sliding plate 46. Through holes for the two guide posts 44 to pass through are formed in the surface of the sliding plate 46. The bottom of the sliding plate 46 is provided with a mounting plate 47. A second chute 471 and a placement groove 472 are formed in the bottom of the mounting plate 47. The structure of the second chute 471 is a dovetail groove. A first slider 49 is slidably arranged in the second chute 471. An electric telescopic rod 48 is arranged in the placement groove 472. A sliding hole 473 is formed in the side wall of the placement groove 472. The sliding hole 473 communicates with the second chute 471 and the placement groove 472. The output end of the electric telescopic rod 48 passes through the sliding hole 473 and is fixedly connected to the side wall of the first slider 49 for pushing the first slider 49 to slide. The bottom of the first slider 49 is fixedly connected with a grinding mechanism 9. The grinding mechanism 9 includes a fixed block 91. The fixed block 91 is arranged at the lower end of the first slider 49. A fourth motor 92 is arranged on the side wall of the fixed block 91. The output end of the fourth motor 92 penetrates through the side wall of the fixed block 91 and extends to the outside thereof. The output end of the fourth motor 92 is fixedly connected with a grinding wheel 93.

[0028] As Figure 5 and Figure 6As shown in the figure, a first sliding groove 101 and a mounting groove 102 are formed on the upper surface of the bottom plate 1. A rotating hole 103 is formed between the first sliding groove 101 and the mounting groove 102. A sliding mechanism 5 is slidably arranged in the first sliding groove 101. The sliding mechanism 5 includes a second motor 51 and a lead screw 52. The lead screw 52 is rotatably arranged in the first sliding groove 101. One end of the lead screw 52 is rotatably arranged in the rotating hole 103. The second motor 51 is arranged in the mounting groove 102. The output end of the second motor 51 is in transmission connection with one end of the lead screw 52. A second slider 53 is slidably arranged in the first sliding groove 101. A threaded hole for the lead screw 52 to pass through and cooperate with its transmission is formed on the side wall of the second slider 53. A bracket 54 is arranged on the top of the second slider 53. A third motor 56 is arranged on the top of the bracket 54. An air expansion sleeve 55 is rotatably arranged on the top of the second slider 53. A rotating disk 57 is fixedly connected to the top of the air expansion sleeve 55. The upper end of the rotating disk 57 is in transmission connection with the output end of the third motor 56. By driving the rotating disk 57 and the air expansion sleeve 55 to rotate through the third motor 56, it is convenient to polish the circumferential surface of the air expansion sleeve 55.

[0029] As Figure 1 shown in the figure, a first opening and closing door 6 and a second opening and closing door 7 are rotatably arranged on the front surface of the frame 2. A window 8 is embedded on the front surface of the first opening and closing door 6. The window 8 is made of a transparent material, which is convenient for observing the situation inside the frame 2. Handles 11 are arranged on the front surfaces of the first opening and closing door 6 and the second opening and closing door 7, which is convenient for opening the first opening and closing door 6 and the second opening and closing door 7 for operation.

[0030] Specifically, in the implementation mode, when in use, the first opening and closing door 6 and the second opening and closing door 7 are opened through the handle 11. The air expansion sleeve 55 to be polished is installed on the second slider 53. The rotating disk 57 is locked on the air expansion sleeve 55, and the upper end of the rotating disk 57 is in transmission connection with the third motor 56. After installation, the first motor 42 of the adjusting mechanism 4 is started. The first motor 42 drives the screw rod 43 to rotate, thereby adjusting the up and down position of the polishing mechanism 9. The second motor 51 of the sliding mechanism 5 is started to drive the lead screw 52 to rotate, thereby adjusting the position of the second slider 53 to make the air expansion sleeve 55 close to the polishing mechanism 9. After adjusting the position of the air expansion sleeve 55, the third motor 56 is started to drive the air expansion sleeve 55 to rotate, which is convenient for polishing the circumferential surface of the air expansion sleeve 55. The electric telescopic rod 48 is started to push the slider 49 to slide along the second sliding groove 471, and the polishing mechanism 9 is pushed to make the grinding wheel 93 contact with the circumferential surface of the air expansion sleeve 55. At the same time, the fourth motor 92 of the polishing mechanism 9 is started to drive the grinding wheel 93 to rotate to polish the circumferential surface of the air expansion sleeve 55. The height of the polishing mechanism 9 is adjusted through the adjusting mechanism 4 to polish the outer circumferential surface of the air expansion sleeve 55 from bottom to top in turn until the entire outer circumferential surface of the air expansion sleeve 55 is polished, realizing all-round polishing, with good polishing effect and high polishing efficiency.

[0031] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A grinding device for producing air expansion sleeves, comprising a bottom plate (1) and a frame body (2), wherein the frame body (2) is arranged at the edge position of the upper surface of the bottom plate (1), and is characterized in that: A top plate (3) is provided at the top of the frame body (2). An adjusting mechanism (4) is provided at the lower end of the top plate (3). The adjusting mechanism (4) includes a fixed seat (41). The fixed seat (41) is arranged at the bottom of the top plate (3). A first motor (42) is arranged on the fixed seat (41). A connecting seat (45) is arranged at the lower end of the fixed seat (41). A screw rod (43) is rotatably arranged in the middle of the upper surface of the connecting seat (45). The top of the screw rod (43) is in transmission connection with the output end of the first motor (42). A sliding plate (46) is slidably arranged on the connecting seat (45). An installation plate (47) is arranged at the bottom of the sliding plate (46). A second sliding groove (471) and a placement groove (472) are formed at the bottom of the installation plate (47). A first sliding block (49) is slidably arranged in the second sliding groove (471). An electric telescopic rod (48) is arranged in the placement groove (472). The output end of the electric telescopic rod (48) is fixedly connected to the side wall of the first sliding block (49). A grinding mechanism (9) is fixedly connected to the bottom of the first sliding block (49). The grinding mechanism (9) includes a fixed block (91). The fixed block (91) is arranged at the lower end of the first sliding block (49). A fourth motor (92) is arranged on the side wall of the fixed block (91). The output end of the fourth motor (92) penetrates through the side wall of the fixed block (91) and extends to the outside thereof. A grinding wheel (93) is fixedly connected to the output end of the fourth motor (92). A first sliding groove (101) and an installation groove (102) are formed on the upper surface of the bottom plate (1). A sliding mechanism (5) is slidably arranged in the first sliding groove (101).

2. The grinding device for manufacturing an air inflation sleeve according to claim 1, characterized in that: The sliding mechanism (5) includes a second motor (51) and a lead screw (52). The lead screw (52) is rotatably arranged in the first sliding groove (101). The second motor (51) is arranged in the installation groove (102). The output end of the second motor (51) is in transmission connection with one end of the lead screw (52). A second sliding block (53) is slidably arranged in the first sliding groove (101). A threaded hole for the lead screw (52) to pass through and cooperate with its transmission is formed in the side wall of the second sliding block (53). A bracket (54) is arranged at the top of the second sliding block (53). A third motor (56) is arranged at the top of the bracket (54). An air expansion sleeve (55) is rotatably arranged at the top of the second sliding block (53). A rotating disk (57) is fixedly connected to the top of the air expansion sleeve (55). The upper end of the rotating disk (57) is in transmission connection with the output end of the third motor (56).

3. A grinding device for producing air inflation sleeves according to claim 1, characterized in that: A first opening door (6) and a second opening door (7) are rotatably arranged on the front surface of the frame body (2). Handles (11) are arranged on the front surfaces of the first opening door (6) and the second opening door (7).

4. A grinding device for producing an air inflation sleeve according to claim 1, characterized in that: Two guide posts (44) are arranged on the upper surface of the connecting seat (45). The two guide posts (44) are symmetrically arranged with respect to the screw rod (43). A threaded hole for cooperating with the transmission of the screw rod (43) is formed in the middle of the surface of the sliding plate (46). Through holes for the two guide posts (44) to pass through are formed in the surface of the sliding plate (46).

5. The grinding device for producing an air-expanding sleeve according to claim 1, wherein: The structure of the second sliding groove (471) is a dovetail groove. A sliding hole (473) is formed in the side wall of the placement groove (472). The sliding hole (473) communicates with the second sliding groove (471) and the placement groove (472). The output end of the electric telescopic rod (48) passes through the sliding hole (473) and is fixedly connected to the side wall of the first slider (49).

6. The grinding device for producing an air inflation sleeve according to claim 2, wherein: A rotating hole (103) is formed between the first sliding groove (101) and the installation groove (102). One end of the lead screw (52) is rotatably arranged in the rotating hole (103).

7. The grinding device for producing air expansion sleeves according to claim 3, characterized in that: A window (8) is embedded in the front surface of the first opening and closing door (6). The window (8) is made of a transparent material.

8. A grinding device for producing an air-expansion sleeve according to claim 1, characterized in that: Legs (10) are arranged at the four corners of the lower end of the bottom plate (1).

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