Clamping device for food plastic barrel polishing

Abstract

The utility model relates to the technical field of food plastic cylinder processing, in particular to a clamping device for food plastic cylinder polishing, which comprises a support plate, movable seats are symmetrically screwed on the outer side of a bidirectional screw, a butt-joint groove is arranged on the upper surface of each movable seat, a butt-joint block is inserted into each butt-joint groove, and the butt-joint blocks are fixed on the support plate. And clamping plates are fixedly mounted on the opposite surfaces of the two butt joint blocks. The pressing plate connected with the output end of the hydraulic telescopic rod is controlled to move downwards by starting the hydraulic telescopic rod, meanwhile, the pressing plate is used in cooperation with the rotary disc, the effect of clamping a food plastic barrel in the vertical direction is achieved, and the two-way screw connected with the output shaft of the servo motor is driven to rotate by starting the servo motor. The two movable seats on the outer side are controlled to drive the clamping plates to move in the opposite directions, the effect of clamping the opening of the food plastic barrel in the horizontal direction is achieved, the food plastic barrel is clamped through force in two different directions, the firmness is high, and the stability of grinding work is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food plastic tube processing, in particular to a clamping device for polishing food plastic tubes. Background Art

[0002] In the production process of food plastic cylinders, the injection molded plastic cylinders are often deburred to ensure that they will not cause punctures when touched. When grinding the burrs of the plastic cylinders, in order to ensure the stability of the grinding work, a clamping device is used to fix them.

[0003] Application CN216371698U on the Chinese Patent Network discloses "A positioning and clamping mechanism for grinding the edges and corners of plastic packaging products". A first slide groove is provided on the top of a mounting plate, a first slide block is provided in the first slide groove, a movable base plate is fixedly connected to the top of the first slide block, a rotating shaft is rotatably connected to the middle of the movable base plate, an adjusting disk is connected to the top of the rotating shaft, a first clamping plate is fixedly connected to one side of the top of the adjusting disk, a second clamping plate opposite to the first clamping plate is provided on the other side of the top of the adjusting disk, a second slide groove is provided on the top of the adjusting disk, and a tightening bolt is threadedly connected to the bottom of the first clamping plate. The utility model discloses a positioning and clamping mechanism for grinding the edges and corners of plastic packaging products, comprising a mounting plate, a movable base plate, an adjusting disk, a first clamping plate, a second clamping plate and a tightening bolt, which facilitates the adjustment and grinding work of relevant personnel and improves work efficiency; a fixed frame, a micro-exhaust fan and a mesh frame are added to avoid the diffusion of powder generated by grinding and reduce environmental pollution.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0005] For the clamping device for polishing the food plastic tube, it usually adopts a unidirectional structure to clamp and fix the food plastic tube, resulting in poor fixing effect and affecting the stability of the polishing work. Therefore, it is necessary to provide a clamping device for polishing the food plastic tube to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to provide a clamping device for polishing food plastic cylinders, so as to solve the problem that the clamping device for polishing food plastic cylinders proposed in the above background technology usually adopts a unidirectional structure to clamp and fix the food plastic cylinders, resulting in poor fixing effect and affecting the stability of the polishing work.

[0007] The technical solution of the utility model is: a clamping device for grinding food plastic cylinders, comprising a bracket plate, a cross plate is fixedly installed on the front surface of the bracket plate, a hydraulic telescopic rod is fixedly installed on the upper surface of the cross plate, the output end of the hydraulic telescopic rod passes through the bracket plate and is fixedly connected to a pressure plate, a turntable is arranged on the upper surface of the bracket plate, a movable groove is opened on the upper surface of the turntable, and a servo motor is fixedly installed on the outer side of the turntable, the output shaft of the servo motor is fixedly connected with a bidirectional screw connected to the movable groove, the outer side of the bidirectional screw is symmetrically screwed with a movable seat, the upper surface of each of the movable seats is opened with a docking groove, a docking block is inserted in the interior of the docking groove, and clamping plates are fixedly installed on the opposite surfaces of the two docking blocks.

[0008] Preferably, the bracket plate is in an L-shaped structure, and four legs are evenly and fixedly mounted on the lower surface of the bracket plate.

[0009] Preferably, a driving motor is fixedly mounted on the bottom of the bracket plate, and an output shaft of the driving motor passes through the bracket plate and is fixedly connected with the turntable.

[0010] Preferably, the cross section of the docking block is a convex structure, and the movable seat is slidably connected to the movable groove.

[0011] Preferably, the opposing surfaces of the two clamping plates are both arc-shaped structures, and the clamping plates and the docking blocks are integrally formed structures.

[0012] Preferably, an inserting hole is provided on the inner side of the docking groove, a limiting member is inserted into the inside of the inserting hole, and the bottom of the limiting member is in contact with the docking block.

[0013] Preferably, a strong magnet is embedded on the inner side of the jack, the limiting member is in an L-shaped structure, and the limiting member is made of iron material.

[0014] The utility model provides a clamping device for grinding food plastic tubes through improvement, which has the following improvements and advantages compared with the prior art:

[0015] First, the utility model starts the hydraulic telescopic rod to control the downward movement of the pressure plate connected to its output end, and cooperates with the turntable to achieve the effect of clamping the food plastic tube in the vertical direction. The servo motor is started to drive the bidirectional screw connected to its output shaft to rotate, so as to control the two outer movable seats to drive the clamping plates to move in opposite directions, thereby achieving the effect of clamping the mouth of the food plastic tube in the horizontal direction. The food plastic tube is clamped by forces in two different directions, which has strong firmness and improves the stability of the grinding work.

[0016] Second, the clamping plate and the movable seat in the utility model are connected by a docking block and a docking groove, and the position of the docking block is limited by a limit piece. By pulling the limit piece out from the inside of the socket, the limit piece is kept away from the strong magnet, and one end of the limit piece is freed from the restriction on the position of the docking block, so that the docking block can be easily pulled out from the inside of the docking groove, which makes it easy to replace clamping plates with different curvatures, and to adapt to different diameters of food plastic cylinders, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is an overall stereogram of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the connection between the clamping plate and the turntable of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the clamping plate and the movable seat of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting member and the movable seat of the utility model;

[0022] Figure 5 It is a left view of the utility model.

[0023] In the figure: 1. outrigger; 2. bracket plate; 3. hydraulic telescopic rod; 4. cross plate; 5. clamping plate; 6. turntable; 7. movable seat; 8. servo motor; 9. bidirectional screw; 10. movable groove; 11. docking block; 12. docking groove; 13. limiter; 14. strong magnet; 15. socket; 16. drive motor; 17. pressure plate. DETAILED DESCRIPTION

[0024] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-5As shown, the utility model provides a clamping device for grinding food plastic cylinders, including a bracket plate 2, a cross plate 4 is fixedly installed on the front surface of the bracket plate 2, a hydraulic telescopic rod 3 is fixedly installed on the upper surface of the cross plate 4, the output end of the hydraulic telescopic rod 3 passes through the bracket plate 2 and is fixedly connected to a pressure plate 17, a turntable 6 is arranged on the upper surface of the bracket plate 2, a movable groove 10 is opened on the upper surface of the turntable 6, and a servo motor 8 is fixedly installed on the outer side of the turntable 6, the output shaft of the servo motor 8 is fixedly connected to a bidirectional screw 9 connected to the movable groove 10, and a movable seat 7 is symmetrically screwed on the outer side of the bidirectional screw 9, and a docking groove 12 is opened on the upper surface of each movable seat 7, a docking groove 12 is inserted into the inside of the docking groove 12, and a clamping plate 5 is fixedly installed on the opposite surfaces of the two docking blocks 11.

[0026] Furthermore, the support plate 2 is in an L-shaped structure, and four legs 1 are evenly and fixedly mounted on the lower surface of the support plate 2, so that the device is supported at a certain height.

[0027] Furthermore, a driving motor 16 is fixedly mounted on the bottom of the bracket plate 2 , and an output shaft of the driving motor 16 passes through the bracket plate 2 and is fixedly connected to the turntable 6 .

[0028] During implementation, by starting the hydraulic telescopic rod 3, the pressure plate 17 connected to its output end is controlled to move downward, and at the same time, it is used in conjunction with the turntable 6 to achieve the effect of clamping the food plastic tube in the vertical direction. Moreover, by starting the servo motor 8, the bidirectional screw 9 connected to its output shaft is driven to rotate, and the two movable seats 7 on the outside are controlled to drive the clamping plate 5 to move in opposite directions, so as to achieve the effect of clamping the mouth of the food plastic tube in the horizontal direction. The food plastic tube is clamped by forces in two different directions, which has strong firmness and improves the stability of the grinding work.

[0029] The cross section of the docking block 11 is a convex structure, the movable seat 7 is slidably connected to the movable groove 10, the opposing surfaces of the two clamping plates 5 are arc-shaped structures, and the clamping plates 5 and the docking block 11 are an integrally formed structure, a socket 15 is provided on the inner side of the docking groove 12, a limit member 13 is inserted into the inside of the socket 15, the bottom of the limit member 13 is in contact with the docking block 11, a strong magnet 14 is inlaid on the inner side of the socket 15, the limit member 13 is L-shaped, and the limit member 13 is made of iron material.

[0030] During implementation, the clamping plate 5 and the movable seat 7 are connected by a docking block 11 and a docking groove 12, and the position of the docking block 11 is limited by a limit piece 13. By pulling the limit piece 13 out of the inside of the insertion hole 15, the limit piece 13 is kept away from the strong magnet 14, and one end of the limit piece 13 is freed from the restriction on the position of the docking block 11, so that it is convenient to pull the docking block 11 out of the inside of the docking groove 12, and it is convenient to replace the clamping plates 5 with different curvatures, and it is convenient to adapt to the use of plastic food cylinders with different diameters, thereby improving practicality.

[0031] Working principle: When in use, first place the opening of the food plastic cylinder downward on the upper surface of the turntable 6, then start the servo motor 8, drive the bidirectional screw 9 connected to its output shaft to rotate, drive the two outer movable seats 7 to drive the clamping plate 5 to move in opposite directions, clamp the mouth of the food plastic cylinder in the horizontal direction, and finally start the hydraulic telescopic rod 3 to drive the pressure plate 17 connected to its output end to move downward, and use it in conjunction with the turntable 6 to clamp the food plastic cylinder in the vertical direction. When it is necessary to disassemble the clamping plate 5, first pull the limiter 13 out of the inside of the jack 15, keep the limiter 13 away from the strong magnet 14, and make one end of the limiter 13 break away from the restriction on the position of the docking block 11, and then move the clamping plate 5 upward to move the docking block 11 connected to it out of the inside of the docking groove 12.

[0032] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A clamping device for polishing a food plastic tube, characterized in that: The invention comprises a support plate (2), a transverse plate (4) being fixedly mounted on the front surface of the support plate (2), a hydraulic telescopic rod (3) being fixedly mounted on the upper surface of the transverse plate (4), an output end of the hydraulic telescopic rod (3) passing through the support plate (2) and being fixedly connected to a pressure plate (17), a turntable (6) being arranged on the upper surface of the support plate (2), a movable groove (10) being provided on the upper surface of the turntable (6), and a servo motor (8) being fixedly mounted on the outer side of the turntable (6), an output shaft of the servo motor (8) being fixedly connected to a bidirectional screw rod (9) communicating with the movable groove (10), a movable seat (7) being symmetrically screwed on the outer side of the bidirectional screw rod (9), a docking groove (12) being provided on the upper surface of each of the movable seats (7), a docking block (11) being inserted into the interior of the docking groove (12), and clamping plates (5) being fixedly mounted on the opposite surfaces of the two docking blocks (11).

2. A clamping device for polishing a plastic food tube according to claim 1, characterized in that: The support plate (2) is in an L-shaped structure, and four legs (1) are evenly and fixedly mounted on the lower surface of the support plate (2).

3. A clamping device for polishing a plastic food tube according to claim 1, characterized in that: A driving motor (16) is fixedly mounted on the bottom of the support plate (2), and an output shaft of the driving motor (16) passes through the support plate (2) and is fixedly connected to the turntable (6).

4. A clamping device for polishing a plastic food tube according to claim 1, characterized in that: The cross section of the docking block (11) is a convex structure, and the movable seat (7) is slidably connected to the movable groove (10).

5. A clamping device for polishing a plastic food tube according to claim 1, characterized in that: The opposing surfaces of the two clamping plates (5) are both arc-shaped structures, and the clamping plates (5) and the docking blocks (11) are integrally formed structures.

6. A clamping device for polishing a plastic food tube according to claim 1, characterized in that: An insertion hole (15) is provided on the inner side of the docking groove (12), a limiting member (13) is inserted into the interior of the insertion hole (15), and the bottom of the limiting member (13) is in contact with the docking block (11).

7. A clamping device for polishing a plastic food tube according to claim 6, characterized in that: A strong magnet (14) is embedded inside the insertion hole (15); the limiting member (13) is in an L-shaped structure, and the limiting member (13) is made of iron material.

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