A clamping and changing device for roller mill processing

Abstract

This utility model relates to the field of clamping device technology and discloses a clamping and changing device for roller mill processing. It includes a base with a sliding groove on its top. A motor is fixedly mounted on the outer wall of the base, and a double-ended screw is fixedly mounted on the output shaft of the motor. A slide block is threadedly connected to the outer wall of the double-ended screw, and an adjusting screw is provided on the outer wall of the slide block. A handle is fixedly mounted on one end of the adjusting screw. This clamping and changing device for roller mill processing, through its base, sliding groove, motor, double-ended screw, guide rail, sliding plate, slide block, adjusting screw, and handle structure, allows the user to adjust the distance between the two slide blocks by operating the motor and adjust the distance between the two arc-shaped clamping plates by rotating the handle. This makes the device suitable for clamping workpieces of different specifications, thereby improving its application range.

Description

Technical Field

[0001] This utility model relates to the field of clamping device technology, specifically a clamping and changing device for roller mill processing. Background Technology

[0002] Roller machining refers to the process of changing the shape, size or properties of a workpiece using a mechanical device. Since the roller machine needs to bore the workpiece during operation, it is necessary to clamp and fix the workpiece.

[0003] While existing clamping devices can effectively clamp workpieces, they lack a mechanism for adjusting the clamping distance, making it inconvenient for users to clamp and fix workpieces of different diameters. This reduces the practicality of existing clamping devices. To address this, we propose a clamping replacement device for roller mill processing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a clamping and changing device for roller mill processing, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a clamping and changing device for roller mill processing, including a base, a sliding groove on the top of the base, a motor fixedly mounted on the outer wall of the base, a double-ended screw fixedly mounted on the output shaft of the motor, a slide block threadedly connected to the outer wall of the double-ended screw, an adjusting screw on the outer wall of the slide block, a handle fixedly mounted on one end of the adjusting screw, an arc-shaped clamping plate rotatably connected to the end of the adjusting screw near the slide block, a connecting plate rotatably connected to the outer wall of the handle, and a sliding rod fixedly mounted on the outer wall of the connecting plate. The wall is equipped with a steel wire rope. A guide rail is fixedly mounted on the top of the base. A slide plate is slidably connected to the outer wall of the guide rail. A guide wheel is provided on the top of the slide plate. A fixing plate is fixedly mounted on the outer wall of the slide plate. A guide wheel is rotatably connected to the outer wall of the fixing plate. A sleeve is fixedly mounted on the outer wall of the slide block. A return spring is sleeved on the inner wall of the sleeve. A pressure pump is fixedly mounted on the end of the sleeve near the connecting plate. An exhaust pipe passes through the outer wall of the sleeve. A sealing ring is abutted on the end of the return spring away from the exhaust pipe. A movable rod is fixedly sleeved on the inner wall of the sealing ring.

[0006] As a preferred embodiment of this utility model, the outer wall of the sealing ring is slidably connected to the inner wall of the sleeve, the inner wall of the exhaust pipe is provided with a solenoid valve, and there is a 5cm gap between the arc-shaped clamp and the slide.

[0007] As a preferred embodiment of this utility model, there are two sliding rods, and the two ends of the wire rope are respectively fixedly assembled to the outer wall of one sliding rod, and the outer wall of the wire rope is rolledly connected to the middle of the guide wheel.

[0008] As a preferred embodiment of this utility model, the outer wall of the movable rod is fixedly assembled with the outer wall of the connecting plate, and high-pressure air is filled between the sealing ring and the sleeve.

[0009] As a preferred embodiment of this utility model, the outer wall of the slide is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected to the outer wall of the adjusting screw.

[0010] As a preferred embodiment of this utility model, the outer wall of the slide plate is provided with a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the slide rod.

[0011] As a preferred technical solution of this utility model, the middle part of the guide wheel two is rolledly connected to the outer wall of the wire rope. There are two guide wheels two, one of which has a 5cm gap between itself and the base, and the other guide wheel two has a 2cm gap between itself and the base.

[0012] As a preferred embodiment of this utility model, the number of slides is two, and the bottom of the slides is slidably connected to the top of the base.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This clamping and changing device for roller mill processing, through its base, slide groove, motor, double-headed screw, guide rail, slide plate, slide block, adjusting screw, and handle structure, allows the user to adjust the distance between the two slide blocks by operating the motor and adjust the distance between the two arc-shaped clamping plates by rotating the handle. This makes the device suitable for clamping workpieces of different specifications, thereby improving its application range.

[0015] 2. This clamping and changing device for roller mill processing, consisting of a guide wheel 1, guide wheel 2, wire rope, slide rod, connecting plate, sealing ring, exhaust pipe, pressure pump, and movable rod, allows the slide rod to slide along the inner wall of the circular hole when the handle is rotated, by adjusting the screw. This changes the position of the end of the slide rod connected to the wire rope, causing tension on the other end of the wire rope, which pulls the movable rod to move as well. This allows the user to easily adjust the distance between the two arc-shaped clamping plates, making operation convenient and improving the practicality of the device. Furthermore, during the clamping process, the pressure pump applies pressure between the sealing ring and the sleeve, ensuring the stability of the device in clamping the workpiece. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 This is a schematic diagram of the steel wire rope structure of this utility model.

[0021] In the diagram: 1. Base; 2. Slide groove; 3. Motor; 4. Double-ended screw; 5. Guide rail; 6. Slide plate; 7. Slide seat; 8. Adjusting screw; 9. Slide rod; 10. Steel wire rope; 11. Guide wheel one; 12. Fixing plate; 13. Guide wheel two; 14. Handle; 15. Sleeve; 16. Connecting plate; 17. Arc-shaped clamp; 18. Sealing ring; 19. Movable rod; 20. Pressure pump; 21. Exhaust pipe; 22. Return spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5A clamping and changing device for roller mill processing includes a base 1. A groove 2 is formed on the top of the base 1. A motor 3 is fixedly mounted on the outer wall of the base 1. A double-ended screw 4 is fixedly mounted on the output shaft of the motor 3. A slide block 7 is threadedly connected to the outer wall of the double-ended screw 4. An adjusting screw 8 is provided on the outer wall of the slide block 7. A handle 14 is fixedly mounted on one end of the adjusting screw 8. An arc-shaped clamping plate 17 is rotatably connected to the end of the adjusting screw 8 near the slide block 7. A connecting plate 16 is rotatably connected to the outer wall of the handle 14. A slide rod 9 is fixedly mounted on the outer wall of the connecting plate 16. A wire rope 10 is provided on the outer wall of the slide rod 9. The top of the base 1... The slide block 7 is fixedly equipped with a guide rail 5. A slide plate 6 is slidably connected to the outer wall of the guide rail 5. A guide wheel 11 is provided on the top of the slide plate 6. A fixing plate 12 is fixedly equipped on the outer wall of the slide plate 6. A guide wheel 13 is rotatably connected to the outer wall of the fixing plate 12. A sleeve 15 is fixedly equipped on the outer wall of the slide block 7. A return spring 22 is sleeved on the inner wall of the sleeve 15. A pressure pump 20 is fixedly equipped on the end of the sleeve 15 near the connecting plate 16. An exhaust pipe 21 passes through the outer wall of the sleeve 15. A sealing ring 18 is abutted on the end of the return spring 22 away from the exhaust pipe 21. A movable rod 19 is fixedly sleeved on the inner wall of the sealing ring 18.

[0024] In the above structure, the base 1, slide 2, motor 3, double-headed screw 4, guide rail 5, slide plate 6, slide block 7, adjusting screw 8, and slide rod 9 allow the user to adjust the distance between the two slide blocks 7 by operating the motor 3, thereby achieving the effect of clamping workpieces of different sizes. Simultaneously, the user can rotate the handle 14 to move the adjusting screw 8 away from the slide block 7. Since the end of the slide rod 9 connected to the handle 14 will move away from the base 1, the change in the end position will generate tension on the other end of the wire rope 10. Therefore, the wire rope 10 will pull the movable rod 19 away from the slide block 7, achieving the effect of adjusting the distance between the two arc-shaped clamping plates 17. This allows the arc-shaped clamping plates 17 to clamp workpieces of different diameters, thus improving the applicability of the device.

[0025] In a preferred embodiment, the outer wall of the sealing ring 18 is slidably connected to the inner wall of the sleeve 15, the inner wall of the exhaust pipe 21 is provided with a solenoid valve, and there is a 5cm gap between the arc-shaped clamp 17 and the slide block 7.

[0026] In the above structure, through the exhaust pipe 21 and sleeve 15, when the user rotates the handle 14, the slide bar 9 will move, thereby pulling the other slide bar 9 to move synchronously through the wire rope 10. This ensures that the movement distance of the two arc-shaped clamps 17 is uniform and facilitates user operation. During the clamping process of the arc-shaped clamps 17, the pressure between the sealing ring 18 and the sleeve 15 can be increased by the pressure pump 20 to prevent the workpiece from loosening due to insufficient elasticity of the return spring 22 during the processing of the workpiece. This ensures the normal use of the device. After the operation is completed, the high-pressure air is discharged to the outside of the sleeve 15 by the solenoid valve, so that the subsequent use of the device will not be affected.

[0027] In a preferred embodiment, there are two slide bars 9, and the two ends of the wire rope 10 are respectively fixedly assembled to the outer wall of one slide bar 9, and the outer wall of the wire rope 10 is tumblingly connected to the middle of the guide wheel 11.

[0028] In the above structure, the guide wheel 11 is used to limit the wire rope 10 during the movement of the slide bar 9, thereby preventing the wire rope 10 from shifting position and rubbing against other accessories, thus reducing the wear of the wire rope 10. The rotation of the guide wheel 11 can further reduce friction, thereby extending the service life of the wire rope 10.

[0029] In a preferred embodiment, the outer wall of the movable rod 19 is fixedly assembled with the outer wall of the connecting plate 16, and high-pressure air is filled between the sealing ring 18 and the sleeve 15.

[0030] In the above structure, the sealing ring 18 is designed to isolate the inside of the sleeve 15, so that when high-pressure air is filled between the sleeve 15 and the sealing ring 18, the high-pressure air cannot enter the other side of the sealing ring 18 through the sealing ring 18. This ensures that the high-pressure air can be completely discharged during subsequent operations, thereby improving the airtightness of the inside of the sleeve 15.

[0031] In a preferred embodiment, the outer wall of the slide 7 is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected to the outer wall of the adjusting screw 8.

[0032] In the above structure, the user can adjust the position of an arc-shaped clamp 17 by rotating the handle 14 through the sliding block 7 structure. This allows the sliding rod 9 to move synchronously by moving the connecting plate 16, and the tightening of the wire rope 10 to pull the movable rod 19 to move outward of the sleeve 15. This achieves the effect of simultaneously adjusting the position of the two arc-shaped clamps 17, making it convenient for the user to operate and improving the practicality of the device.

[0033] In a preferred embodiment, the outer wall of the slide plate 6 has a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the slide rod 9.

[0034] In the above structure, the circular hole can cooperate with the connecting plate 16 to limit the movement of the slide rod 9, thereby preventing the slide rod 9 from tilting or even shifting its position, thus improving the stability of the slide rod 9 during movement. At the same time, the slide plate 6 can also drive the slide rod 9 to move together with the slide base 7, thereby ensuring that the distance between the two arc-shaped clamps 17 can be adjusted during the adjustment of the distance of the slide base 7, thus improving the precision cooperation of the internal components of the device.

[0035] In a preferred embodiment, the middle part of the guide wheel 13 is rolledly connected to the outer wall of the wire rope 10. There are two guide wheels 13, one guide wheel 13 has a 5cm gap with the base 1, and the other guide wheel 13 has a 2cm gap with the base 1.

[0036] In the above structure, the two guide wheels 13 are provided so that when the slide rod 9 connected to the handle 14 moves, the guide wheels 13 which are close to the base 1 guide the wire rope 10. This allows the slide rod 9 to tighten the wire rope 10 and generate tension on the movable rod 19 when it moves, thereby ensuring the normal operation of the device.

[0037] In a preferred embodiment, there are two slides 7, and the bottom of the slide 7 is slidably connected to the top of the base 1.

[0038] In the above structure, by setting two slide blocks 7, the device can clamp workpieces of different lengths by adjusting the distance between the two slide blocks 7 during operation, thereby ensuring that the device is suitable for clamping workpieces of different lengths and thus improving the range of applications of the device.

[0039] Working principle: First, when clamping the workpiece, the user can move the two slides 7 by operating the motor 3, thereby adjusting the distance between the two slides 7 to ensure that the device can clamp workpieces of different lengths. Then, by rotating the handle 14, the adjusting screw 8 is moved away from the slides 7. At this time, the wire rope 10 will be pulled, causing its other end to pull the movable rod 19, which will drive the arc-shaped clamp 17 to move away from the slides 7 as well. This achieves the effect of synchronous movement of the two arc-shaped clamps 17 to adjust the distance, which is convenient for the user to operate, improves the practicality of the device, and expands the scope of application of the device.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping and changing device for roller mill processing, characterized in that, The system includes a base (1), with a groove (2) on the top of the base (1). A motor (3) is fixedly mounted on the outer wall of the base (1). A double-headed screw (4) is fixedly mounted on the output shaft of the motor (3). A slide (7) is threaded onto the outer wall of the double-headed screw (4). An adjusting screw (8) is provided on the outer wall of the slide (7). A handle (14) is fixedly mounted on one end of the adjusting screw (8). An arc-shaped clamp (17) is rotatably connected to the end of the adjusting screw (8) near the slide (7). A connecting plate (16) is rotatably connected to the outer wall of the handle (14). A slide rod (9) is fixedly mounted on the outer wall of the connecting plate (16). A wire rope (10) is provided on the outer wall of the slide rod (9). A steel wire rope (10) is fixedly mounted on the top of the base (1). The guide rail (5) has a sliding plate (6) slidably connected to its outer wall. The top of the sliding plate (6) is provided with a guide wheel (11). The outer wall of the sliding plate (6) is fixedly fitted with a fixing plate (12). The outer wall of the fixing plate (12) is rotatably connected with a guide wheel (13). The outer wall of the slide block (7) is fixedly fitted with a sleeve (15). The inner wall of the sleeve (15) is fitted with a return spring (22). The end of the sleeve (15) near the connecting plate (16) is fixedly fitted with a pressure pump (20). The outer wall of the sleeve (15) is penetrated by an exhaust pipe (21). The end of the return spring (22) away from the exhaust pipe (21) abuts against a sealing ring (18). The inner wall of the sealing ring (18) is fixedly fitted with a movable rod (19).

2. The clamping and changing device for roller mill processing according to claim 1, characterized in that, The outer wall of the sealing ring (18) is slidably connected to the inner wall of the sleeve (15), the inner wall of the exhaust pipe (21) is provided with a solenoid valve, and there is a 5cm gap between the arc-shaped clamp (17) and the slide (7).

3. The clamping and changing device for roller mill processing according to claim 1, characterized in that, There are two slide bars (9), and the two ends of the wire rope (10) are respectively fixedly assembled with the outer wall of one slide bar (9). The outer wall of the wire rope (10) is rolledly connected to the middle of the guide wheel (11).

4. The clamping and changing device for roller mill processing according to claim 1, characterized in that, The outer wall of the movable rod (19) is fixedly assembled with the outer wall of the connecting plate (16), and high-pressure air is filled between the sealing ring (18) and the sleeve (15).

5. The clamping and changing device for roller mill processing according to claim 1, characterized in that, The outer wall of the slide (7) is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected to the outer wall of the adjusting screw (8).

6. The clamping and changing device for roller mill processing according to claim 1, characterized in that, The outer wall of the slide plate (6) is provided with a circular hole, and the inner wall of the circular hole is slidably connected to the outer wall of the slide rod (9).

7. The clamping and changing device for roller mill processing according to claim 1, characterized in that, The middle part of the guide wheel (13) is rolledly connected to the outer wall of the wire rope (10). There are two guide wheels (13). One guide wheel (13) has a 5cm gap with the base (1), and the other guide wheel (13) has a 2cm gap with the base (1).

8. The clamping and changing device for roller mill processing according to claim 1, characterized in that, The number of the slides (7) is two, and the bottom of the slides (7) is slidably connected to the top of the base (1).

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