Vacuum sizing matching device for pipe of extruder

Abstract

The utility model relates to the technical field of extruder pipes, in particular to an extruder pipe vacuum sizing matching device which comprises a machining frame, a socketed pipe frame is arranged in the center of the interior of the machining frame, a cooling pipeline is spirally arranged on the side face of the socketed pipe frame, and circulating valve pipes are fixedly connected to the two sides of the socketed pipe frame. Through-flow valve ports are evenly formed in the circulating valve pipe, a vacuum machine is arranged at one end of the machining frame, and a guide sleeve seat is fixedly connected to one end of the vacuum machine. Through the arrangement of the processing frame, the socketed pipe frame, the cooling pipeline, the circulating valve pipe, the through-flow valve port, the vacuum machine, the temperature guide groove and the temperature guide strip, the equipment can carry out more efficient and stable heat dissipation sizing operation matched with vacuum sizing of the pipe of the extruder; a worker firstly penetrates an extruder pipe needing to be subjected to vacuum sizing from a vacuum machine, and the extruder pipe subjected to vacuum sizing enters a socketed pipe frame in a machining frame.

Description

Technical Field

[0001] The utility model relates to the technical field of extruder pipes, in particular to a vacuum sizing matching device for extruder pipes. Background Art

[0002] In plastic extrusion molding equipment, plastic extruder is usually called the main machine, and the subsequent equipment plastic extrusion molding machine is called the auxiliary machine. The plastic extruder has evolved from the original single screw to twin-screw, multi-screw, and even screw-free models. The plastic extruder can be matched with various plastic molding auxiliary machines such as pipes, films, braids, monofilaments, flat wires, strapping tapes, extruded nets, plates, profiles, granulation, cable coating, etc. to form various plastic extrusion molding production lines and produce various plastic products.

[0003] For example, the patent document with the announcement number CN 217573965 U discloses a vacuum sizing device for plastic pipes, including a support seat, support columns are arranged on both the left and right sides of the bottom of the support seat, a water tank located between the support columns on the left and right sides is arranged at the bottom of the support seat, two columns are arranged on the top of the support seat, a precooling box is arranged on the right side of the left column, a drainage pipe with one end penetrating the support seat and connected to the water tank is arranged on the inner bottom wall of the precooling box, a shaping box fixedly connected to the right column is arranged on the right side of the precooling box, a vacuum pump with one end extending to the bottom of the shaping box is arranged on the inner bottom wall of the shaping box, and a first water pump connected to the water tank is arranged on the left side of the water tank. The vacuum sizing device for plastic pipes effectively helps users to cool plastic pipes, improves the cooling effect of pipes, and is convenient for users to use.

[0004] However, in actual use, the structure can only be cooled directly as a whole, which can easily lead to the high-temperature pipe being unable to be gradually cooled, and quality problems such as cracking may occur, affecting the normal production efficiency of the equipment. At the same time, the equipment cannot perform more stable extruder pipe limiting loading and unloading operations, and cannot meet daily use needs. Therefore, it is urgent to design a vacuum sizing device for extruder pipes to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a vacuum sizing device for extruder pipes, so as to solve the problem that the existing structure proposed in the above background technology can only adopt the overall direct cooling operation during actual use, which easily leads to the high-temperature pipes themselves cannot be gradually cooled down, and the quality problem of cracking is very likely to occur, affecting the normal production efficiency of the equipment. At the same time, the equipment cannot perform more stable extruder pipe limiting loading and unloading operations, and cannot meet the daily use needs.

[0006] To achieve the above object, the utility model provides the following technical solutions: an extruder tube vacuum sizing device, comprising a processing frame, a sleeve tube frame is arranged at the center of the processing frame, a cooling pipeline is spirally arranged on the side of the sleeve tube frame, and circulation valve pipes are fixedly connected to both sides of the sleeve tube frame, and the circulation valve pipes are evenly arranged inside.

[0007] A vacuum machine is provided at one end of the processing frame, and a guide sleeve is fixedly connected to one end of the vacuum machine.

[0008] Preferably, the inner bottom wall of the guide sleeve is fixedly connected with a support arc bracket, and the inner wall of the support arc bracket is evenly provided with conveying balls.

[0009] Preferably, an inner top wall of the guide sleeve is provided with an extrusion air cushion, and a fitting pad is provided on the surface of the extrusion air cushion.

[0010] Preferably, a temperature conducting groove is provided inside the sleeve pipe frame, and temperature conducting strips are evenly arranged on the inner wall of the temperature conducting groove.

[0011] Preferably, a sizing tube is movably connected inside the sleeve tube rack, and one end of the sizing tube is fixedly connected to a limiting block.

[0012] Preferably, liquid storage tanks are fixedly connected to the upper and lower ends of the processing frame, temperature controllers are provided at the upper and lower ends of the two groups of liquid storage tanks, and circulation pipelines are provided at both ends of the two groups of liquid storage tanks.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The extruder tube vacuum sizing supporting device, through the arranged processing frame, sleeve tube frame, cooling pipeline, circulation valve pipe, flow valve port, vacuum machine, temperature conduction groove, temperature conduction strip, liquid storage tank and temperature controller, can make the equipment perform more efficient and stable heat dissipation and shaping operation of the extruder tube vacuum sizing supporting device. In the actual use process, the staff first inserts the extruder tube that needs to be vacuum sizing from the vacuum machine, and the extruder tube that has been vacuum sizing enters the sleeve tube frame inside the processing frame. At this time, the liquid storage tanks and temperature controllers at the upper and lower ends of the processing frame are started, and the liquid storage tanks and temperature controllers at the upper and lower ends of the processing frame are started. The circulating pipeline is used to evenly circulate liquid to the circulating valve pipes on both sides of the sleeve rack for cooling and shaping. The liquid storage tanks at the upper and lower ends switch and transport the coolant back and forth to ensure the continuous operation of the equipment. At the same time, the circulating valve pipe is evenly circulated back and forth through the flow valve port and the cooling pipeline of the sleeve rack to ensure that the coolant is gradually heated up inside the sleeve rack, so that the extruder pipe can be evenly and stably cooled and shaped. The temperature conduction strip inside the temperature conduction groove of the sleeve rack can perform uniform temperature conduction operation, which reflects the practicality of the equipment design.

[0015] The extruder tube vacuum sizing supporting device further improves the overall use effect of the equipment by arranging a processing frame, a sleeve tube frame, a vacuum machine, a guide sleeve seat, a support arc bracket, a conveying ball, an extrusion air cushion, a fitting pad, a sizing tube and a limit block. In daily use, when the extruder tube is conveyed to the inside of the vacuum machine, a limit guiding operation can be performed through the guide sleeve seat first. At this time, the support arc bracket and the conveying ball on the bottom wall of the guide sleeve seat perform a rolling conveying operation of the extruder tube, and the extrusion air cushion and the fitting pad on the top wall of the guide sleeve seat perform an adaptive fitting operation to ensure the stable conveying of the extruder tube. At the same time, the equipment can quickly install sizing tubes of different sizes with the inside of the sleeve tube frame through the limit block at one end of the sizing tube, so as to perform a more adaptive extruder tube vacuum sizing supporting operation, which reflects the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the sleeve pipe rack of the utility model;

[0018] Figure 3 It is an overall schematic diagram of the guide sleeve structure of the utility model;

[0019] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0020] In the figure: 1. Processing rack; 2. Sleeve pipe rack; 3. Cooling pipeline; 4. Circulation valve pipe; 5. Flow valve port; 6. Vacuum machine; 7. Guide sleeve seat; 8. Support arc bracket; 9. Conveying ball; 10. Extrusion air cushion; 11. Lamination pad; 12. Temperature guide groove; 13. Temperature guide strip; 14. Sizing pipe; 15. Limit block; 16. Liquid storage tank; 17. Temperature controller; 18. Circulation pipeline. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] A vacuum sizing device for extruder pipes comprises a processing frame 1, a sleeve pipe frame 2 is arranged at the center of the processing frame 1, a cooling pipeline 3 is spirally arranged on the side of the sleeve pipe frame 2, a circulation valve pipe 4 is fixedly connected to both sides of the sleeve pipe frame 2, a flow valve port 5 is evenly arranged inside the circulation valve pipe 4, a temperature guide groove 12 is opened inside the sleeve pipe frame 2, a temperature guide strip 13 is evenly arranged on the inner wall of the temperature guide groove 12, a sizing pipe 14 is movably connected inside the sleeve pipe frame 2, and one end of the sizing pipe 14 is fixedly connected to the inner wall of the sleeve pipe frame 2. Connect the limit block 15, the upper and lower ends of the processing frame 1 are fixedly connected with liquid storage tanks 16, the upper and lower ends of the two groups of liquid storage tanks 16 are provided with temperature controllers 17, and the two ends of the two groups of liquid storage tanks 16 are provided with circulation pipelines 18. Start the liquid storage tanks 16 and the temperature controller 17 at the upper and lower ends of the processing frame 1, and perform uniform circulation cooling and shaping operations to the circulation valve pipes 4 on both sides of the sleeve pipe frame 2 through the circulation pipeline 18. The liquid storage tanks 16 at the upper and lower ends perform the coolant switching and delivery operation to ensure the continuous operation of the equipment.

[0024] A vacuum machine 6 is provided at one end of the processing frame 1, a guide sleeve 7 is fixedly connected to one end of the vacuum machine 6, a support arc bracket 8 is fixedly connected to the inner bottom wall of the guide sleeve 7, a conveying ball 9 is evenly arranged on the inner wall of the support arc bracket 8, an extrusion air cushion 10 is provided on the inner top wall of the guide sleeve 7, a fitting pad 11 is provided on the surface of the extrusion air cushion 10, a circulation valve pipe 4 performs a uniform back and forth liquid flow operation with the cooling pipeline 3 of the sleeve tube frame 2 through the flow valve port 5, ensuring that the coolant is gradually heated up inside the sleeve tube frame 2, so that the extruder pipe can be uniformly and stably cooled and shaped step by step, and the temperature conducting strip 13 inside the temperature conducting groove 12 of the sleeve tube frame 2 can perform a uniform temperature conducting operation.

[0025] Working principle: When in use, the user first inserts the extruder pipe that needs to be vacuum sized from the vacuum machine 6, and the extruder pipe that has been vacuum sized enters the sleeve frame 2 inside the processing frame 1. At this time, the liquid storage tanks 16 and the temperature controller 17 at the upper and lower ends of the processing frame 1 are started, and the circulation pipeline 18 is used to evenly circulate the liquid to the circulation valve pipe 4 on both sides of the sleeve frame 2 for cooling and shaping. The liquid storage tanks 16 at the upper and lower ends switch the coolant back and forth to ensure the continuous operation of the equipment. At the same time, the circulation valve pipe 4 is evenly back and forth through the flow valve port 5 and the cooling pipeline 3 of the sleeve frame 2 to ensure that the coolant is gradually heated up inside the sleeve frame 2, so that the extruder pipe is evenly and stably cooled and shaped step by step, and the sleeve is connected. The temperature conducting strip 13 inside the temperature conducting groove 12 of the pipe rack 2 can perform uniform temperature conducting operation. In daily use, when the extruder pipe is transported to the inside of the vacuum machine 6, the guide sleeve 7 can be used to perform limiting guiding operation first. At this time, the support arc bracket 8 and the conveying ball 9 on the inner bottom wall of the guide sleeve 7 perform rolling conveying operation of the extruder pipe, and the extrusion air cushion 10 and the fitting pad 11 on the inner top wall of the guide sleeve 7 perform adaptive fitting operation to ensure the stable conveying of the extruder pipe. At the same time, the equipment can use the limiting block 15 at one end of the sizing pipe 14 to quickly install the sizing pipes 14 of different sizes to the inside of the sleeve pipe rack 2, so as to perform more adaptive extruder pipe vacuum sizing matching operation. The above is the entire working principle of the utility model.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A vacuum sizing device for extruder pipes, comprising a processing frame (1), characterized in that: A sleeve pipe frame (2) is arranged at the center of the processing frame (1), a cooling pipeline (3) is spirally arranged on the side of the sleeve pipe frame (2), a circulation valve pipe (4) is fixedly connected to both sides of the sleeve pipe frame (2), and a flow valve port (5) is evenly arranged inside the circulation valve pipe (4); A vacuum machine (6), wherein one end of the processing frame (1) is provided with the vacuum machine (6), and one end of the vacuum machine (6) is fixedly connected to a guide sleeve seat (7).

2. The vacuum sizing device for extruder pipes according to claim 1, characterized in that: The inner bottom wall of the guide sleeve (7) is fixedly connected to a support arc bracket (8), and the inner wall of the support arc bracket (8) is evenly provided with conveying balls (9).

3. The vacuum sizing device for extruder pipes according to claim 1, characterized in that: The inner top wall of the guide sleeve (7) is provided with an extrusion air cushion (10), and the surface of the extrusion air cushion (10) is provided with a fitting pad (11).

4. The vacuum sizing device for extruder pipes according to claim 1, characterized in that: A temperature conducting groove (12) is provided inside the sleeve pipe frame (2), and temperature conducting strips (13) are evenly arranged on the inner wall of the temperature conducting groove (12).

5. The vacuum sizing device for extruder pipes according to claim 1, characterized in that: A calibrating tube (14) is movably connected inside the sleeve tube frame (2), and one end of the calibrating tube (14) is fixedly connected to a limiting block (15).

6. The vacuum sizing device for extruder pipes according to claim 1, characterized in that: The upper and lower ends of the processing frame (1) are fixedly connected with liquid storage tanks (16), the upper and lower ends of the two groups of liquid storage tanks (16) are provided with temperature controllers (17), and the two ends of the two groups of liquid storage tanks (16) are provided with circulation pipelines (18).

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