Plate and strip clamping protection device

Abstract

The utility model discloses a plate strip clamping protection device which comprises a plate strip body and supporting frames, the supporting frames are symmetrically installed outside the plate strip body, air cylinders are arranged outside the supporting frames, clamping plate bodies are arranged outside the air cylinders, supporting seats are arranged outside the clamping plate bodies, and the supporting seats are arranged on the supporting seats. And a steering roller body is movably mounted between the two groups of supporting seats. According to the plate and strip clamping protection device, the clamping plates can be conveniently replaced, the plate and strip can be conveniently and rapidly pressed by moving the position, the plate and strip can be conveniently and rapidly pressed by rotating the angle, and the flexibility of pressing the plate and strip by rotating the angle of the plate and strip clamping protection device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of clamping protection devices, specifically a plate and strip clamping protection device. Background Technology

[0002] The strip clamping protection device effectively protects the surface of the clamped object by applying uniform clamping force, reducing the risk of scratches and deformation. This device features high precision and high repeatability, making it suitable for high-precision machining and testing equipment. It ensures stable machining quality and has a wide range of applications, capable of clamping workpieces of various shapes. It can adapt to different working environments and application scenarios, such as high temperature, humidity, and corrosion. Installation is convenient, typically requiring only a wrench or Allen wrench, and can be precisely adjusted through fine-tuning.

[0003] Clamping force is controlled by cylinder drive or manual adjustment. Some devices use wedge block structure and utilize the inclined plane friction self-locking principle to enhance clamping stability. Components such as brackets and adjusting bolts are used to adjust the clamping position and angle. The slide groove and telescopic rod design can adapt to different sizes of plates and strips. Physical structures such as guardrails and guard plates are used to isolate external impacts.

[0004] Existing clamping protection devices of this type generally do not facilitate easy replacement of clamping plates, easy movement of the plate to tighten the strip, or easy rotation of the plate to tighten the strip, thus affecting the flexibility of the plate clamping protection device in tightening the strip by rotating the angle. Utility Model Content

[0005] The purpose of this utility model is to provide a strip clamping protection device to solve the problems mentioned in the background art, such as the inconvenience of replacing the clamping plate, the inconvenience of moving the position to press the strip, and the inconvenience of rotating the angle to press the strip, which affect the flexibility of the strip clamping protection device to press the strip by rotating the angle.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a strip clamping and protection device, comprising a strip body and a support frame. The support frame is symmetrically installed on the outside of the strip body. A cylinder is provided on the outside of each support frame. A clamping plate body is provided on the outside of each cylinder. A support seat is provided on the outside of each clamping plate body. A guide roller body is movably installed between two sets of support seats. The strip body slides on the surface of the guide roller body. A push rod is installed on the output end of each cylinder. A movable sleeve is installed on the side wall of each clamping plate body. The push rod extends into the interior of the movable sleeve and is movably connected to it. A threaded hole is provided on the surface of each movable sleeve. A first threaded rod is provided on the outside of each movable sleeve. The threaded hole is threadedly connected to the first threaded rod.

[0007] Preferably, servo motors are installed on the side walls of the support frame, and the servo motors are fixedly connected to the support frame.

[0008] Preferably, each of the servo motors has a second threaded rod installed at its output end, and the second threaded rod extends into the interior of the support frame and is movably connected thereto.

[0009] Preferably, the surface of the second threaded rod is fitted with a threaded sleeve, and the second threaded rod is threadedly connected to the threaded sleeve.

[0010] Preferably, a rotating shaft is movably mounted on the side wall of the threaded sleeve, and a worm gear is fitted on the surface of the rotating shaft.

[0011] Preferably, a stepper motor is installed on the side of the threaded sleeve away from the rotating shaft, and a worm gear is installed on the output end of each stepper motor.

[0012] Preferably, the worm gear meshes with the worm wheel, and a support plate is installed on the side of the worm wheel away from the threaded sleeve.

[0013] Preferably, a connecting plate is installed on the side wall of the support plate, and the connecting plate is connected to the cylinder.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the clamping protection device not only realizes the convenient replacement of the clamping plate, the convenient movement position to press the plate and the convenient rotation angle to press the plate and the plate, but also improves the flexibility of the plate and strip clamping protection device to press the plate and the plate by rotating the angle.

[0015] (1) The cylinder drives the push rod to move, and the push rod drives the movable sleeve and the clamp body to move, so that the clamp body moves to the surface of the strip and presses against the steering roller, thereby pressing the strip on the steering roller. When the clamp body needs to be replaced, the first threaded rod is turned. Under the threaded connection between the threaded hole and the first threaded rod, the first threaded rod is disengaged from the threaded hole and the push rod. The movable sleeve and the clamp body are taken out and replaced. The new clamp body is put in, the push rod is put into the movable sleeve, and the first threaded rod is turned in the opposite direction. Under the threaded connection between the threaded hole and the first threaded rod, the first threaded rod fixes the push rod, which facilitates the replacement of the clamp. The plate and strip clamping protection device can be conveniently replaced, which improves the convenience of the plate and strip clamping protection device in replacing the clamp.

[0016] (2) The servo motor drives the second threaded rod to rotate, and the second threaded rod drives the threaded sleeve to move up and down. The threaded sleeve drives the support plate, connecting plate, cylinder, push rod, and clamping plate body to move up and down to a suitable position to press the strip. This facilitates the convenient movement of the strip to press the strip, and realizes the convenient movement of the strip clamping protection device to press the strip, thus improving the convenience of the strip clamping protection device to press the strip.

[0017] (3) The stepper motor drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the rotating shaft, support plate, connecting plate, cylinder, push rod and clamp body to rotate at a certain angle to press. This facilitates the convenient rotation angle to press the strip, and realizes the convenient rotation angle of the strip clamping protection device to press the strip, thus improving the flexibility of the strip clamping protection device to press the strip by rotating the angle. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a front view structural diagram of the present utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the strip body of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the movable sleeve of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the support frame of this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the connecting plate of this utility model;

[0024] Figure 7 This is a front view schematic diagram of the rotating shaft structure of this utility model.

[0025] In the diagram: 1. Strip body; 2. Clamping plate body; 3. Support frame; 4. Cylinder; 5. Support seat; 6. Steering roller body; 7. Support plate; 8. Push rod; 9. Movable sleeve; 10. Threaded hole; 11. First threaded rod; 12. Servo motor; 13. Second threaded rod; 14. Threaded sleeve; 15. Stepper motor; 16. Worm gear; 17. Worm wheel; 18. Rotating shaft; 19. Connecting plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figure 1-7 An embodiment of this utility model provides a strip clamping protection device, including a strip body 1 and a support frame 3. The support frame 3 is symmetrically installed on the outside of the strip body 1. A cylinder 4 is provided on the outside of each support frame 3. A clamping plate body 2 is provided on the outside of each cylinder 4. A support seat 5 is provided on the outside of each clamping plate body 2. A guide roller body 6 is movably installed between the two sets of support seats 5. The strip body 1 slides on the surface of the guide roller body 6. A push rod 8 is installed on the output end of each cylinder 4. A movable sleeve 9 is installed on the side wall of each clamping plate body 2. The push rod 8 extends into the interior of the movable sleeve 9 and is movably connected to it. A threaded hole 10 is provided on the surface of each movable sleeve 9. A first threaded rod 11 is provided on the outside of each movable sleeve 9. The threaded hole 10 is threadedly connected to the first threaded rod 11.

[0028] When using the strip clamping protection device, cylinder 4 is opened. Supported by connecting plate 19, cylinder 4 drives push rod 8 to move. Push rod 8 drives movable sleeve 9 and clamp body 2 to move, causing clamp body 2 to move to the surface of the strip and press against the guide roller, thereby clamping the strip on the guide roller. When clamp body 2 needs to be replaced, the first threaded rod 11 is turned. With the threaded connection between threaded hole 10 and first threaded rod 11, the first threaded rod 11 is disengaged from threaded hole 10 and push rod 8, thus removing the movable sleeve 9. The movable sleeve 9 and the clamp body 2 are removed and replaced. The new clamp body 2 is inserted, and the push rod 8 is placed into the movable sleeve 9. The first threaded rod 11 is turned in the opposite direction. Under the threaded connection between the threaded hole 10 and the first threaded rod 11, the first threaded rod 11 fixes the push rod 8, which facilitates the replacement of the clamp. This realizes the convenient replacement of the clamp of the plate and strip clamping protection device, avoids excessive wear after long-term use that affects the clamping effect, and improves the convenience of the plate and strip clamping protection device in replacing the clamp.

[0029] Servo motors 12 are installed on the side walls of the support frame 3. The servo motors 12 are fixedly connected to the support frame 3. The output ends of the servo motors 12 are all equipped with second threaded rods 13, which extend into the interior of the support frame 3 and are movably connected to it.

[0030] The surface of the second threaded rod 13 is fitted with a threaded sleeve 14, and the second threaded rod 13 is threadedly connected to the threaded sleeve 14.

[0031] When the clamping plate body 2 needs to be moved up and down to press the strip, the servo motor 12 is turned on. Under the support of the support frame 3, the servo motor 12 drives the second threaded rod 13 to rotate. With the threaded connection between the second threaded rod 13 and the threaded sleeve 14, the second threaded rod 13 drives the threaded sleeve 14 to move up and down. The threaded sleeve 14 drives the support plate 7, connecting plate 19, cylinder 4, push rod 8, and clamping plate body 2 to move up and down to a suitable position to press the strip. This facilitates the convenient movement of the strip to press the strip, and realizes the convenient movement of the strip clamping protection device to press the strip. This improves the convenience of the strip clamping protection device to press the strip by moving the position.

[0032] A rotating shaft 18 is movably mounted on the side wall of the threaded sleeve 14. A worm gear 17 is fitted on the surface of the rotating shaft 18. A stepper motor 15 is mounted on the side of the threaded sleeve 14 away from the rotating shaft 18. A worm 16 is mounted on the output end of the stepper motor 15.

[0033] The worm 16 meshes with the worm wheel 17. A support plate 7 is installed on the side of the worm wheel 17 away from the threaded sleeve 14. A connecting plate 19 is installed on the side wall of the support plate 7. The connecting plate 19 is connected to the cylinder 4.

[0034] When it is necessary to rotate the clamping plate body 2 to a certain angle for clamping, the stepper motor 15 is turned on. Under the support of the threaded sleeve 14, the stepper motor 15 drives the worm gear 16 to rotate. Under the meshing of the worm gear 16 and the worm wheel 17, the worm gear 16 drives the worm wheel 17 to rotate. The worm wheel 17 drives the rotating shaft 18, the support plate 7, the connecting plate 19, the cylinder 4, the push rod 8, and the clamping plate body 2 to rotate to a certain angle for clamping. This facilitates the clamping of the plate and strip at a convenient rotation angle, and improves the flexibility of the plate and strip clamping protection device in clamping the plate and strip at a convenient rotation angle.

[0035] Working principle: When the strip clamping protection device is used, cylinder 4 drives push rod 8 to move. Push rod 8 drives movable sleeve 9 and clamp body 2 to move, so that clamp body 2 moves to the surface of strip and presses against the guide roller, thereby clamping the strip on the guide roller. When clamp body 2 needs to be replaced, the first threaded rod 11 is turned, so that the first threaded rod 11 disengages from threaded hole 10 and push rod 8. Movable sleeve 9 and clamp body 2 are taken out for replacement. A new clamp body 2 is inserted, push rod 8 is placed into movable sleeve 9, and the first threaded rod 11 is turned in the opposite direction. With the threaded connection between threaded hole 10 and first threaded rod 11, the first threaded rod 11 fixes push rod 8. The system is stationary. The servo motor 12 drives the second threaded rod 13 to rotate, which in turn drives the threaded sleeve 14 to move up and down. The threaded sleeve 14 then drives the support plate 7, connecting plate 19, cylinder 4, push rod 8, and clamping plate body 2 to move up and down to a suitable position to press the strip. This facilitates the pressing of the strip by moving the position easily. The stepper motor 15 drives the worm gear 16 to rotate, which in turn drives the worm wheel 17 to rotate. The worm wheel 17 then drives the rotating shaft 18, support plate 7, connecting plate 19, cylinder 4, push rod 8, and clamping plate body 2 to rotate at a certain angle to press the strip. This facilitates the pressing of the strip by rotating the angle easily, thus completing the operation of the clamping protection device.

[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A strip clamping protection device, characterized by: The utility model provides a plate strip body (1) and support frame (3), the outside symmetry of plate strip body (1) is installed with support frame (3), the outside of support frame (3) is provided with pneumatic cylinder (4), the outside of pneumatic cylinder (4) is provided with clamping plate body (2), the outside of clamping plate body (2) is provided with support seat (5), and the movable mounting of two groups of support seat (5) between steering roller body (6), plate strip body (1) is on the surface sliding of steering roller body (6), the output of pneumatic cylinder (4) is installed with push rod (8), the side wall of clamping plate body (2) is installed with movable sleeve (9), push rod (8) all extends to the inside of movable sleeve (9) with its movable joint, the surface of movable sleeve (9) is provided with threaded hole (10), the outside of movable sleeve (9) is provided with first threaded rod (11), threaded hole (10) and first threaded rod (11) are screwed together.

2. A strip clamping protection device according to claim 1, characterized in that: The side wall of support frame (3) is installed with servo motor (12), and the servo motor (12) is fixedly connected with the support frame (3).

3. A strip clamping protection device according to claim 2, characterized in that: The output of servo motor (12) is installed with second threaded rod (13), and the second threaded rod (13) extends to the inside of the support frame (3) and is movably connected therewith.

4. A strip clamping protection device according to claim 3, characterized in that: The surface of second threaded rod (13) is sleeved with threaded sleeve (14), and the second threaded rod (13) is screwed with the threaded sleeve (14).

5. A strip clamping protection device according to claim 4, characterized in that: The side wall of threaded sleeve (14) is movably installed with rotating shaft (18), and the surface of rotating shaft (18) is sleeved with worm gear (17).

6. A strip clamping protection device according to claim 5, characterized in that: The side, away from rotating shaft (18), of threaded sleeve (14) is installed with stepper motor (15), and the output of stepper motor (15) is installed with worm (16).

7. A strip clamping protection device according to claim 6, characterized in that: The worm (16) is engaged with the worm gear (17), and the side, away from the threaded sleeve (14), of the worm gear (17) is installed with support plate (7).

8. A strip clamping protection device according to claim 7, characterized in that: The side wall of support plate (7) is installed with connecting plate (19), and the connecting plate (19) is connected with the pneumatic cylinder (4).

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