Cover pressing device facilitating cooling forming

Abstract

The utility model discloses a gland device convenient for cooling forming, which relates to the technical field of polyethylene plastic barrel production and comprises a processing table unit, cooling units are fixedly mounted at the front end and the rear end of the left side of the processing table unit, and a polyethylene plastic barrel fixing device is mounted at the right end of the processing table unit. And a gland unit is mounted above the polyethylene plastic barrel fixing device. By installing the polyethylene plastic barrel fixing device, a polyethylene plastic barrel can be clamped and fixed in the capping process, stability in the capping process is kept, then the capping qualification rate can be increased, the two clamps move on the double-thread screw in the opposite directions, the polyethylene plastic barrel can be conveniently fixed, detached and taken, and a cooling unit is conveniently installed; and wind generated when the fan blades rotate can cool the pressed barrel covers, the polyethylene plastic barrel rotates through the arranged rotary table assembly, then the barrel covers at different positions can be cooled, the cooling speed of the barrel covers is increased, and cooling is more uniform.

Description

Technical Field

[0001] This utility model relates to the field of polyethylene plastic bucket production technology, specifically to a capping device that facilitates cooling and molding. Background Technology

[0002] The lids of polyethylene plastic drums are generally heat-fused together using a capping machine. After capping, the lids cannot dissipate heat in time and need to be cooled to prevent deformation. Existing cooling methods for plastic drums after molding involve natural cooling on the production equipment, which is slow. Therefore, a capping device that facilitates cooling and molding is proposed.

[0003] In the prior art, Chinese utility model patent document with publication number CN213505878U and publication date June 22, 2021, is proposed to solve the above-mentioned technical problems. The technical solution disclosed in this patent document is as follows: a polyethylene plastic bucket capping device that can be rapidly cooled and formed, including a capping mechanism, and a mounting plate is provided on the front side of the capping mechanism; the polyethylene plastic bucket capping device that can be rapidly cooled and formed uses the capping mechanism to facilitate capping of polyethylene plastic buckets; the rapidly cooling and forming mechanism is provided, that is, the plastic bucket after capping is conveyed on the production line, the fan generates air force and blows it to the cap body through the exhaust pipe, connecting pipe, telescopic pipe, bend pipe and blowing pipe, thereby achieving rapid cooling of the cap body under the action of blowing air; in addition, the setting of the small cylinder facilitates the adjustment of the height of the rapidly cooling and forming structure, which is convenient to adjust according to the height of the plastic bucket; this design facilitates rapid cooling of the capped plastic bucket cap and avoids the situation of expansion and deformation of the bucket cap due to slow cooling.

[0004] To address the issue of instability during the capping of polyethylene plastic drums, existing technologies lack a structure to fix the drum body during capping. This causes the polyethylene plastic drum to shift position during the capping process, leading to errors and affecting the pass rate of polyethylene plastic drum capping. Utility Model Content

[0005] This invention provides a capping device that facilitates cooling and molding, thereby solving the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A capping device for easy cooling and molding includes a processing table unit. Cooling units are fixedly installed at both the front and rear ends of the left side of the processing table unit. A polyethylene plastic bucket fixing device is installed at the right end of the processing table unit. A capping unit is installed above the polyethylene plastic bucket fixing device.

[0008] The polyethylene plastic bucket fixing device includes a turntable assembly, which is located at the right end of the processing table unit, and a clamping and fixing component is installed on the upper end of the turntable assembly.

[0009] A further improvement of the present invention is that the processing table unit includes a processing table, and a bracket is fixedly connected to the right side of the processing table.

[0010] A further improvement of the present invention is that the cooling unit includes a mounting plate, which is fixedly connected to the left side of the processing table. A motor is fixedly connected to the outer surface of the right end of the mounting plate, and a fan blade is fixedly connected to the output end of the motor.

[0011] In the above technical solution, the starting motor drives the fan blades to rotate, and the air generated by the rotating fan blades can cool the lid of the barrel after it is sealed.

[0012] A further improvement of the present invention is that the turntable assembly includes a second motor, which is disposed in a groove at the right end of the processing table. The output end of the second motor is fixedly connected to the turntable. Ball bearings are fixedly connected to the bottom of the turntable, and the ball bearings slide on the processing table. An installation groove is provided on the top of the turntable.

[0013] In the above technical solution, the turntable assembly is set up so that the second motor drives the turntable to rotate, thereby rotating the polyethylene plastic bucket and cooling the bucket lid at different positions, accelerating the cooling speed of the bucket lid and making the cooling more uniform.

[0014] A further improvement of the present invention is that the clamping and fixing assembly includes a double-ended screw, which is rotatably connected in the mounting groove. A motor is fixedly connected to the right end of the double-ended screw, and movable blocks are threaded onto the outer walls of both the left and right ends of the double-ended screw.

[0015] A further improvement of this utility model is that: each of the movable blocks is fixedly connected to a connecting column at its top, and each of the connecting columns is fixedly connected to a clamp at its top.

[0016] In the above technical solution, the polyethylene plastic bucket is clamped and fixed during capping to maintain stability and improve the capping qualification rate. By starting the motor, the double-headed screw is rotated, causing the movable blocks to move towards each other on the double-headed screw until the polyethylene plastic bucket is fixed by the clamp.

[0017] A further improvement of the present invention is that the pressure cap unit includes a hydraulic cylinder, the hydraulic cylinder is mounted on the top of the support, a pressure plate is fixedly connected to the bottom of the hydraulic cylinder telescopic column, an electric heating wire is provided inside the pressure plate, and the electric heating wire is electrically connected to an external power source.

[0018] In the above technical solution, the pressure plate can be lowered onto the lid of the polyethylene plastic bucket by activating the hydraulic cylinder, and the heating wire is energized to generate heat, so that the lid closes onto the plastic bucket.

[0019] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0020] 1. This utility model provides a capping device that facilitates cooling and molding. A polyethylene plastic bucket fixing device is installed on the device. Through the set turntable assembly and clamping fixing assembly, the polyethylene plastic bucket can be clamped and fixed during capping, maintaining the stability of capping and thus improving the capping qualification rate. The two clamps move towards each other on the double-ended screw, which facilitates the fixing, disassembly and removal of the polyethylene plastic bucket, making it convenient to use.

[0021] 2. This utility model provides a capping device that facilitates cooling and molding. A cooling unit is installed on the device. Through the installation plate, motor and fan blades, the air generated by the fan blades can cool the capped bucket lid. The turntable assembly allows the polyethylene plastic bucket to rotate, thereby cooling the bucket lid at different positions, accelerating the cooling speed and making the cooling more uniform.

[0022] 3. This utility model provides a capping device that facilitates cooling and molding. The heating wire installed in the pressure plate generates heat when energized, which heats the lid during capping, thereby causing the lid to close onto the plastic bucket. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This utility model is for Figure 1 A schematic diagram of the polyethylene plastic bucket fixing device;

[0025] Figure 3 This utility model is for Figure 2 Schematic diagram of the internal structure of the pressure plate;

[0026] Figure 4 This utility model is for Figure 2 Schematic diagram of the turntable assembly;

[0027] Figure 5 This utility model is for Figure 2 A schematic diagram of the clamping and fixing assembly.

[0028] In the diagram: 1. Processing table unit; 2. Cooling unit; 3. Polyethylene plastic bucket fixing device; 4. Capping unit; 11. Processing table; 12. Bracket; 21. Mounting plate; 22. Motor 1; 23. Fan blade; 31. Turntable assembly; 32. Clamping and fixing assembly; a1. Motor 2; a2. Turntable; a3. Ball bearing; a4. Mounting groove; b1. Double-ended screw; b2. Motor 3; b3. Movable block; b4. Connecting column; b5. Fixture; 41. Hydraulic cylinder; 42. Pressure plate; 43. Heating wire. Detailed Implementation

[0029] Please see Figure 1-5 This utility model provides a technical solution: a capping device that facilitates cooling and molding, including a processing table unit 1, cooling units 2 are fixedly installed at both the front and rear ends of the left side of the processing table unit 1, a polyethylene plastic bucket fixing device 3 is installed at the right end of the processing table unit 1, and a capping unit 4 is installed above the polyethylene plastic bucket fixing device 3.

[0030] In this embodiment, the processing table unit 1 includes a processing table 11, and a bracket 12 is fixedly connected to the right side of the processing table 11. The cooling unit 2 includes a mounting plate 21, which is fixedly connected to the left side of the processing table 11. A motor 22 is fixedly connected to the outer surface of the right end of the mounting plate 21, and a fan blade 23 is fixedly connected to the output end of the motor 22. The cooling unit 2 is installed on this device. Through the mounting plate 21, the motor 22, and the fan blade 23, the air generated by the fan blade 23 when it rotates can cool the lid of the barrel after it is capped. The turntable assembly 31 is set to make the polyethylene plastic barrel rotate, thereby cooling the lid at different positions, accelerating the cooling speed of the lid, and making the cooling more uniform. That is, starting the motor 22 drives the fan blade 23 to rotate, and the generated air cools the lid. Starting the motor a1 drives the turntable a2 to rotate, and the polyethylene plastic barrel rotates.

[0031] Preferably, the polyethylene plastic bucket fixing device 3 includes a turntable assembly 31, which is located at the right end of the processing table unit 1. A clamping and fixing assembly 32 is installed on the upper end of the turntable assembly 31. The turntable assembly 31 includes a second motor a1, which is located in a groove at the right end of the processing table 11. The output end of the second motor a1 is fixedly connected to a turntable a2. Ball bearings a3 are fixedly connected to all four sides of the bottom of the turntable a2, and the ball bearings a3 slide on the processing table 11. An installation groove a4 is provided on the top of the turntable a2. The clamping and fixing assembly 32 includes a double-ended screw b1, which is rotatably connected to the installation groove a4. A third motor b2 is fixedly connected to the right end of the double-ended screw b1. Both ends of the double-ended screw b1 are screwed onto their outer walls. The device is connected to a movable block b3, with a connecting post b4 fixedly connected to the top of each movable block b3. A clamp b5 is fixedly connected to the top of each connecting post b4. A polyethylene plastic bucket fixing device 3 is installed on this device. Through the set turntable assembly 31 and clamping and fixing assembly 32, the polyethylene plastic bucket can be clamped and fixed during capping, maintaining the stability of capping and thus improving the capping qualification rate. The two clamps b5 move towards each other on the double-ended screw b1. That is, the starting motor b2 drives the double-ended screw b1 to rotate, so that the movable block b3 moves towards each other on the double-ended screw b1 until the polyethylene plastic bucket is fixed by the clamp b5. This facilitates the fixing, disassembly and removal of the polyethylene plastic bucket, making it convenient to use.

[0032] Furthermore, the capping unit 4 includes a hydraulic cylinder 41, which is mounted on the top of the bracket 12. A pressure plate 42 is fixedly connected to the bottom of the telescopic column of the hydraulic cylinder 41. An electric heating wire 43 is installed inside the pressure plate 42 and is electrically connected to an external power source. When the electric heating wire 43 installed inside the pressure plate is energized, it generates heat to heat the lid during capping, thereby causing the lid to close onto the plastic bucket.

[0033] The working principle of this capping device, which facilitates cooling and molding, will be explained in detail below.

[0034] like Figure 1-5 As shown, the polyethylene plastic bucket is placed in the middle of the turntable a2. The motor three b2 is started to drive the double-headed screw b1 to rotate, so that the movable block b3 moves towards the double-headed screw b1 until the polyethylene plastic bucket is fixed by the clamp b5. Then, the hydraulic cylinder 41 is started to make the pressure plate 42 drop onto the lid of the polyethylene plastic bucket, and the heating wire 43 is energized to generate heat, so that the lid closes on the plastic bucket. At the same time, the motor one 22 is started to drive the fan blade 23 to rotate, and the generated air cools the lid. The motor two a1 is started to drive the turntable a2 to rotate, so that the polyethylene plastic bucket rotates and is cooled evenly.

[0035] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A cover molding device facilitating cooling molding, suitable for polyethylene plastic bucket cooling cover production, comprising a processing table unit (1), characterized in that: Cooling units (2) are fixedly installed at both the front and rear ends of the left side of the processing table unit (1), and a polyethylene plastic bucket fixing device (3) is installed at the right end of the processing table unit (1). A capping unit (4) is installed above the polyethylene plastic bucket fixing device (3). The polyethylene plastic bucket fixing device (3) includes a turntable assembly (31), which is located at the right end of the processing table unit (1), and a clamping and fixing assembly (32) is installed on the upper end of the turntable assembly (31).

2. A capping device for facilitating cold forming, according to claim 1, characterized in that: The processing table unit (1) includes a processing table (11), and a bracket (12) is fixedly connected to the right side of the processing table (11).

3. A capping device for facilitating cold forming, according to claim 2, wherein: The cooling unit (2) includes a mounting plate (21), which is fixedly connected to the left side of the processing table (11). A motor (22) is fixedly connected to the outer surface of the right end of the mounting plate (21), and a fan blade (23) is fixedly connected to the output end of the motor (22).

4. A capping device for facilitating cold forming, according to claim 2, wherein: The turntable assembly (31) includes a second motor (a1), which is located in a groove at the right end of the processing table (11). The output end of the second motor (a1) is fixedly connected to a turntable (a2). Ball bearings (a3) ​​are fixedly connected to the bottom of the turntable (a2) around its perimeter, and the ball bearings (a3) ​​slide on the processing table (11). An installation groove (a4) is provided on the top of the turntable (a2).

5. A capping device for facilitating cold forming, according to claim 4, wherein: The clamping and fixing assembly (32) includes a double-ended screw (b1), which is rotatably connected in the mounting groove (a4). A motor (b2) is fixedly connected to the right end of the double-ended screw (b1), and movable blocks (b3) are threaded onto the outer walls of both the left and right ends of the double-ended screw (b1).

6. A capping device for facilitating cold forming, according to claim 5, wherein: Each movable block (b3) has a connecting post (b4) fixedly connected to its top, and each connecting post (b4) has a clamp (b5) fixedly connected to its top.

7. A capping device for facilitating cold forming, according to claim 2, wherein: The pressure cap unit (4) includes a hydraulic cylinder (41), which is located on the top of the bracket (12). The bottom of the telescopic column of the hydraulic cylinder (41) is fixedly connected to a pressure plate (42). The pressure plate (42) is equipped with an electric heating wire (43), which is electrically connected to an external power source.

Images