Anti-deviation mechanism of plastic bucket excess material cutting equipment

Abstract

The utility model discloses an anti-deviation mechanism of plastic bucket excess material cutting equipment, which relates to the technical field of plastic bucket processing, and comprises a base, the top of the base is rotatably connected with a rotating disc, and the top of the rotating disc is provided with a correction component. The two ends of the first hydraulic push rod are connected with the supporting frame and the containing table correspondingly, the supporting frame and the arc-shaped clamping plates can be connected through a hinge strip and a telescopic rod, the left-right position of the plastic bucket can be adjusted through the symmetrically-arranged arc-shaped clamping plates when the plastic bucket is placed, deviation is reduced, the lifting disc is driven by the hydraulic cylinder to move upwards, and the suction cup is attached to the bottom of the plastic bucket; the limiting effect of the plastic bucket can be improved, the plastic bucket is prevented from deviating in the cutting process, the stability of the cutting knife mounted in the mounting part can be improved through inserting connection of the inserting connection rod and the tail end of the first limiting rod, and loosening of the cutting knife in the using process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic barrel processing, in particular to an anti-deflection mechanism of a plastic barrel residual material cutting device. Background Art

[0002] Plastic barrels are mostly made of polyethylene, polypropylene and other plastics by blow molding and injection molding. They are used as outer packaging for liquid and solid items in the chemical, pesticide, pharmaceutical, food, hardware and electronics, electromechanical and other industries. During the production process, residual material will remain on the end surface of the plastic barrel. In order to ensure the quality of the finished product, the residual material needs to be removed.

[0003] For example, Chinese patent CN213353223U discloses a flash cutting device that can be pressed and fixed, including a base plate, an angle adjustment structure and a pressing and fixing structure; the base plate: a guide platform is slidably connected in a slide groove arranged on the left side of the upper surface, an extension plate is provided in the middle of the left side of the guide platform, and a guide motor is provided on the upper surface of the extension plate. The output shaft of the guide motor is rotatably connected to the extension plate through a bearing and extends to the lower side of the extension plate. A guide gear is provided at the lower end of the output shaft of the guide motor, and the guide gear is meshed with a tooth groove arranged in the middle of the upper surface of the base plate. A trimming frame is provided on the right side of the upper surface of the base plate, and a trimming wheel is rotatably connected to the notch on the left side of the trimming frame through a bearing.

[0004] In the above patent, although the problem of difficulty in cutting off burrs at different angles of the workpiece is solved by rotating the turntable, the turntable and the pressure plate can only contact the upper and lower ends of the workpiece. When the workpiece is placed on the turntable and there is a left and right offset, it is not easy to quickly detect and adjust. After directly moving the pressure plate down and fixing it, there is still a left and right offset, which affects the contact between the cutting structure and the edge of the workpiece and the cutting effect. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the rotating table and the pressure plate can only contact the upper and lower ends of the workpiece. When the workpiece is placed on the rotating table, there is a left-right deviation, which is difficult to quickly detect and adjust. After the pressure plate is directly moved down and fixed, there is still a left-right deviation, which affects the contact between the cutting structure and the edge of the workpiece and the cutting effect. An anti-deviation mechanism of a plastic barrel residual material cutting device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an anti-deflection mechanism of a plastic barrel residual material cutting device, comprising a base, the top of the base is rotatably connected to a rotating disk, the top of the rotating disk is provided with a correction assembly, the correction assembly comprises an arc-shaped clamping plate, a support frame and a telescopic rod, the bottom of the support frame is slidably connected to the rotating disk, one side of the support frame is fixedly connected to a hydraulic push rod, one end of the hydraulic push rod is fixedly connected to a placing table, the bottom of the placing table is fixedly connected to the rotating disk, the inner wall of the placing table is slidably connected to a lifting plate, the top of the lifting plate is fixedly connected to a suction cup, a hinge bar is installed between the support frame and the arc-shaped clamping plate, both ends of the hinge bar are hinged with hinges, one hinge part is fixedly connected to the arc-shaped clamping plate on one side, and the other hinge part is slidably connected to the support frame on one side.

[0007] Preferably, a hydraulic cylinder is fixedly connected to the bottom of the lifting plate, and the bottom of the hydraulic cylinder passes through the placement table and is fixedly connected to the rotating plate.

[0008] Preferably, the bottom of the rotating disk is fixedly connected to bevel gear 2, one side of bevel gear 2 is meshed with bevel gear 1, one side of bevel gear 1 is fixedly connected to the output shaft of the motor, and the top of the motor is fixedly connected to the base.

[0009] Preferably, a fixing plate is fixedly connected to the top of the base, a second hydraulic push rod is embedded inside the fixing plate, a cross bar is fixedly connected to the top of the second hydraulic push rod, and one end of the cross bar is fixedly connected to a connecting frame.

[0010] Preferably, the bottom of the connecting frame is slidably connected to the fixed plate, one side of the connecting frame is fixedly connected to a limiting rod 1, the top of the limiting rod 1 is engaged with a mounting piece, and one end of the mounting piece is connected to the connecting frame by a bolt.

[0011] Preferably, a second limiting rod is engaged at the top of the mounting member, one end of the second limiting rod is slidably connected to the connecting frame, and a reinforcement rod is fixedly connected to one side of the connecting frame.

[0012] Preferably, one end of the reinforcement rod is slidably connected to a plug-in rod, and a spring is installed between the plug-in rod and the reinforcement rod, one end of the plug-in rod is plugged into a cutting knife, one end of the cutting knife is plugged into a mounting piece, and a bolt is installed between the end of the cutting knife and the mounting piece.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the utility model, the bottom of the support frame is slidably connected to the rotating disk, and the two ends of the hydraulic push rod are respectively connected to the support frame and the placement table. The support frame and the arc-shaped clamping plate can be connected by a hinge bar and a telescopic rod. The symmetrically arranged arc-shaped clamping plates can be used to adjust the left and right positions of the plastic barrel when it is placed to reduce deviation. The lifting plate is driven upward by the hydraulic cylinder to make the suction cup fit with the bottom of the plastic barrel, thereby improving the limiting effect of the plastic barrel and preventing the plastic barrel from deflecting during the cutting process.

[0015] 2. In the present invention, the bottom of the second hydraulic push rod is fixedly connected to the fixed plate, and the fixed plate is slidably connected to the connecting frame. The use height of the cutting knife and the connecting frame can be adjusted by the second hydraulic push rod. The upper and lower sides of the mounting piece can be supported and reinforced by the limit rod 1 and the limit rod 2. By plugging the plug rod into the end of the limit rod 1, the stability of the cutting knife installed inside the mounting piece can be improved, and the loosening of the cutting knife during use can be reduced, thereby ensuring the cutting effect of the cutting knife on the plastic barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of an anti-deflection mechanism of a plastic barrel residual material cutting device proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the installation of a telescopic rod structure of an anti-deflection mechanism of a plastic barrel residual material cutting device proposed in the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the lifting plate of the anti-deflection mechanism of the plastic barrel residual material cutting equipment proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of a bevel gear of an anti-deflection mechanism of a plastic barrel residual material cutting device proposed in the utility model;

[0020] Figure 5 The utility model provides a schematic diagram of the connection between the plug-in rod and the cutting knife structure of the anti-deflection mechanism of the plastic barrel residual material cutting device.

[0021] Legend: 1. Arc-shaped clamping plate; 2. Support frame; 3. Rotating disk; 4. Base; 5. Motor; 6. Fixed plate; 7. Hinge bar; 8. Telescopic rod; 9. Hydraulic push rod 1; 10. Placement table; 11. Connecting frame; 12. Cutting knife; 13. Lifting plate; 14. Hydraulic cylinder; 15. Limit rod 1; 16. Hydraulic push rod 2; 17. Bevel gear 1; 18. Bevel gear 2; 19. Suction cup; 20. Limit rod 2; 21. Mounting part; 22. Reinforcement rod; 23. Connecting rod. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: Reference Figure 1 - Figure 5 As shown: an anti-deviation mechanism of a plastic barrel residual material cutting device, including a base 4, a rotating disk 3 is rotatably connected to the top of the base 4, a correction component is arranged on the top of the rotating disk 3, the correction component includes an arc-shaped clamping plate 1, a support frame 2 and a telescopic rod 8, the bottom of the support frame 2 is slidably connected to the rotating disk 3, one side of the support frame 2 is fixedly connected to a hydraulic push rod 9, one end of the hydraulic push rod 9 is fixedly connected to a placing table 10, the bottom of the placing table 10 is fixedly connected to the rotating disk 3, the inner wall of the placing table 10 is slidably connected to a lifting plate 13, the top of the lifting plate 13 is fixedly connected to a suction cup 19, a hinge bar 7 is installed between the support frame 2 and the arc-shaped clamping plate 1, both ends of the hinge bar 7 are hinged with hinges, one side of one hinge is fixedly connected to the arc-shaped clamping plate 1, and the other side of the hinge is slidably connected to the support frame 2.

[0025] The bottom of the lifting plate 13 is fixedly connected to a hydraulic cylinder 14, and the bottom of the hydraulic cylinder 14 passes through the placement table 10 and is fixedly connected to the rotating plate 3. The bottom of the rotating plate 3 is fixedly connected to a bevel gear 2 18, and one side of the bevel gear 2 18 is engaged with a bevel gear 17, and one side of the bevel gear 17 is fixedly connected to the output shaft of the motor 5, and the top of the motor 5 is fixedly connected to the base 4.

[0026] The telescopic rod 8 is sleeved with a spring on the outside, and the two ends of the spring are connected to the support frame 2 and the arc-shaped clamping plate 1 respectively. When the telescopic rod 8 is extended or retracted, one end of the hinged bar 7 rotates with the arc-shaped clamping plate 1, and the other end slides along the support frame 2, which can realize the buffer protection of one side of the arc-shaped clamping plate 1. The support frame 2 can be driven to move along the top of the rotating disk 3 by the hydraulic push rod 9, thereby changing the use position of the support frame 2 and the arc-shaped clamping plate 1, making it easier for the inner wall of the arc-shaped clamping plate 1 to overlap with the plastic barrel, correcting the placement position of the plastic barrel on the top of the placement table 10, thereby reducing the left and right offset of the plastic barrel on the top of the placement table 10, and the hydraulic cylinder 14 can be used. Drive the lifting plate 13 to rise and fall. When the lifting plate 13 is raised and lowered, the placement table 10 can guide the movement of the lifting plate 13. The suction cup 19 is fitted with the bottom of the plastic barrel to improve the stability of the plastic barrel placed on the top of the placement table 10, thereby reducing the subsequent offset of the plastic barrel during cutting. The motor 5 can drive the bevel gear 17 to rotate. The bevel gear 17 and the bevel gear 2 18 are engaged to realize the rotation of the rotating disk 3 on the top of the base 4, so as to change the contact position between the plastic barrel and the bottom of the cutting knife 12, thereby increasing the contact area with the top of the plastic barrel and improving the cutting effect of the residual material in the plastic barrel.

[0027] Example 2: Figure 1 - Figure 5 As shown, the top of the base 4 is fixedly connected to a fixed plate 6, and a hydraulic push rod 2 16 is embedded inside the fixed plate 6. The top of the hydraulic push rod 2 16 is fixedly connected to a cross bar, and one end of the cross bar is fixedly connected to a connecting frame 11. The bottom of the connecting frame 11 is slidably connected to the fixed plate 6. One side of the connecting frame 11 is fixedly connected to a limit rod 15, and the top of the limit rod 15 is engaged with a mounting piece 21. One end of the mounting piece 21 is connected to the connecting frame 11 through a bolt, and the top of the mounting piece 21 is engaged with a limit rod 20. One end of the limit rod 20 is slidably connected to the connecting frame 11, and one side of the connecting frame 11 is fixedly connected to a reinforcement rod 22, and one end of the reinforcement rod 22 is slidably connected to a plug-in rod 23, and a spring is installed between the plug-in rod 23 and the reinforcement rod 22, and one end of the plug-in rod 23 is plugged with a cutting knife 12, and one end of the cutting knife 12 is plugged with the mounting piece 21, and a bolt is installed between the end of the cutting knife 12 and the mounting piece 21.

[0028] The base 4 can be used to support the bottom of the fixed plate 6, and the hydraulic push rod 2 16 can be used as a power source to drive the connecting frame 11 to rise and fall. The fixed plate 6 can be used to guide the rise and fall of the connecting frame 11, and then the use height of the connecting frame 11 and the cutting knife 12 can be adjusted, which is convenient for putting in and taking out the plastic bucket above the placement table 10. The limit rod 15 and the limit rod 20 can be used to support the upper and lower sides of the mounting member 21 respectively. The limit rod 15, the mounting member 21 and the limit rod 20 form a triangular structure, which can reduce the deformation of the mounting member 21 when it is used. The bolts installed between the mounting member 21 and the connecting frame 11 are convenient for installing the mounting member 21 on one side of the connecting frame 11. The assembly and disassembly are carried out by connecting the mounting piece 21 with the reinforcing rod 22, which can support one side of the reinforcing rod 22 to prevent the reinforcing rod 22 from being suspended in the air. A spring is installed between the reinforcing rod 22 and the plug-in rod 23 to facilitate the extension and retraction of the plug-in rod 23, so that the end of the plug-in rod 23 can observe the side wall of the mounting piece 21 and the end of the cutting knife 12. When the end of the plug-in rod 23 is plugged into the cutting knife 12, a close fit between one side of the cutting knife 12 and the inner wall of the mounting piece 21 can be achieved. At this time, the cutting knife 12 is connected to the mounting piece 21 by bolts, which can further reinforce the installation of the cutting knife 12, thereby reducing the looseness of the cutting knife 12 during use and improving the stability of the cutting knife 12 during use.

[0029] The method of use and working principle of this device are as follows: first, place the plastic barrel that needs to be cut off on the top of the placement table 10, then use the hydraulic push rod 9 to contract, drive the two support frames 2 to move on the top of the rotating disk 3, and change the distance between the arc-shaped clamping plate 1 and the plastic barrel. Since the two hydraulic push rods 9 move synchronously, the travel of the support frames 2 is the same. When the placement position of the plastic barrel is offset, it first contacts one of the arc-shaped clamping plates 1 and is pushed to the other side until both arc-shaped clamping plates 1 are in contact with the outer ring surface of the plastic barrel to achieve clamping of the plastic barrel. At this time, the hydraulic push rod 9 stops moving, and then the hydraulic cylinder 1 is used to 4 drives the lifting plate 13 to move upward in the inner cavity of the placement table 10, so that the suction cup 19 fits with the bottom of the plastic barrel, thereby limiting the bottom of the plastic barrel. Then, the hydraulic push rod 2 16 is used to drive the connecting frame 11 to move downward, so that the bottom of the cutting knife 12 overlaps the top end surface of the plastic barrel. Then, the motor 5 drives the bevel gear 17 to rotate. The bevel gear 17 engages with the bevel gear 2 18, driving the bevel gear 2 18 to drive the rotating plate 3 and the placement table 10 to rotate, thereby driving the plastic barrel to rotate on the top of the base 4. During the rotation process, different positions of the top end surface of the plastic barrel contact the two cutting knives 12, thereby achieving rapid removal of the excess material.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An anti-deflection mechanism for a plastic barrel residual material cutting device, comprising a base (4), wherein the top of the base (4) is rotatably connected to a rotating disk (3), characterized in that: A correction component is provided on the top of the rotating disk (3), and the correction component includes an arc-shaped clamping plate (1), a support frame (2) and a telescopic rod (8). The bottom of the support frame (2) is slidably connected to the rotating disk (3). A hydraulic push rod (9) is fixedly connected to one side of the support frame (2), and one end of the hydraulic push rod (9) is fixedly connected to a placement table (10). The bottom of the placement table (10) is fixedly connected to the rotating disk (3). The inner wall of the placement table (10) is slidably connected to a lifting plate (13), and the top of the lifting plate (13) is fixedly connected to a suction cup (19). A hinge bar (7) is installed between the support frame (2) and the arc-shaped clamping plate (1). Both ends of the hinge bar (7) are hinged with hinged parts, one side of which is fixedly connected to the arc-shaped clamping plate (1), and the other side of which is slidably connected to the support frame (2).

2. The anti-deflection mechanism of the plastic barrel residual material cutting device according to claim 1 is characterized in that: The bottom of the lifting plate (13) is fixedly connected to a hydraulic cylinder (14), and the bottom of the hydraulic cylinder (14) passes through the placement platform (10) and is fixedly connected to the rotating plate (3).

3. The anti-deflection mechanism of the plastic barrel residual material cutting device according to claim 1 is characterized in that: The bottom of the rotating disk (3) is fixedly connected to a second bevel gear (18), one side of the second bevel gear (18) is meshed with a first bevel gear (17), one side of the first bevel gear (17) is fixedly connected to the output shaft of the motor (5), and the top of the motor (5) is fixedly connected to the base (4).

4. The anti-deflection mechanism of the plastic barrel residual material cutting device according to claim 1 is characterized in that: The top of the base (4) is fixedly connected to a fixed plate (6), a second hydraulic push rod (16) is embedded inside the fixed plate (6), the top of the second hydraulic push rod (16) is fixedly connected to a cross bar, and one end of the cross bar is fixedly connected to a connecting frame (11).

5. The anti-deflection mechanism of the plastic barrel residual material cutting device according to claim 4 is characterized in that: The bottom of the connecting frame (11) is slidably connected to the fixed plate (6), and one side of the connecting frame (11) is fixedly connected to a limiting rod (15). The top of the limiting rod (15) is engaged with a mounting member (21), and one end of the mounting member (21) is connected to the connecting frame (11) by a bolt.

6. The anti-deflection mechanism of the plastic barrel residual material cutting device according to claim 5, characterized in that: The top of the mounting member (21) is engaged with a second limiting rod (20), one end of the second limiting rod (20) is slidably connected to the connecting frame (11), and a reinforcement rod (22) is fixedly connected to one side of the connecting frame (11).

7. The anti-deflection mechanism of the plastic barrel residual material cutting device according to claim 6, characterized in that: One end of the reinforcing rod (22) is slidably connected to a plug rod (23), and a spring is installed between the plug rod (23) and the reinforcing rod (22). One end of the plug rod (23) is plugged with a cutting knife (12), one end of the cutting knife (12) is plugged with a mounting member (21), and a bolt is installed between the end of the cutting knife (12) and the mounting member (21).

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