Tool for manufacturing injection molding machine

By designing a multifunctional tooling for injection molding machine manufacturing, the fastening of parts of different shapes and the treatment of air pollution are achieved, solving the problems of limited functionality and low environmental performance of existing tooling, and improving the environmental effect of the welding process and the durability of the equipment.

CN121223263APending Publication Date: 2025-12-30JIANGYIN XIAOLE ELECTROMECHANICAL DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511558223.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2025-12-30

AI Technical Summary

Technical Problem

Existing tooling for injection molding machines can only fix parts of one shape, which is quite limiting, and the welding process pollutes the surrounding air, resulting in low environmental performance.

Method used

A tooling for injection molding machine manufacturing was designed, comprising a welding platform, a columnar component fastening module, a square component fastening module, a polluted air extraction module, and a polluted air treatment module. By installing the columnar component fastening module and the square component fastening module, the fastening of parts of different shapes can be achieved. Through the cooperation of the polluted air extraction module and the treatment module, the polluted air generated during the welding process is extracted and treated.

Benefits of technology

It reduces the limitations of tooling welding, effectively extracts and treats polluted air generated during the welding process, improves environmental performance, and extends the maintenance cycle and operating time of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121223263A_ABST
    Figure CN121223263A_ABST
Patent Text Reader

Abstract

The invention provides a tool for manufacturing an injection molding machine, and belongs to the technical field of injection molding machine manufacturing equipment.The tool comprises a welding platform, a welding butt-joint moving module is arranged at the upper end of the welding platform, and a columnar piece fastening module and a square piece fastening module are arranged at the upper end of the welding butt-joint moving module; a polluted air treatment module is arranged at the lower end of the polluted air extraction module; the polluted air treatment module comprises a recovery tank, the top of the rotating channel extends out of the first assembly shell and is provided with a stripping unit used for stripping waste materials, a diffusion unit used for treating air for the first time is arranged in the center of the interior of the recovery tank, and a shower head used for wetting air is arranged at the upper end of the interior of the recovery tank. The problems that most of existing tools for manufacturing the injection molding machine can only be used for fixing accessories in one shape, limitation is large, surrounding air can be polluted during welding, the polluted air cannot be treated during welding, and environmental protection performance is low are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the technical field of injection molding machine manufacturing equipment, and specifically relates to a tooling for injection molding machine manufacturing. Background Technology

[0002] Injection molding machines, also known as plastic injection molding machines, are core equipment used in the plastics manufacturing industry to mold thermoplastic or thermosetting plastics into plastic products through molds. These machines are classified into three types based on their structure: vertical, horizontal, and all-electric. Core components include the injection system (screw and barrel), the clamping system, the hydraulic transmission system, and the control system. The process involves heating and molten plastic, injecting it under high pressure into the mold cavity, and then cooling and solidifying it to form the finished product. All-electric models use servo motors instead of traditional hydraulic drives to improve precision. During manufacturing, injection molding machines require laser welding equipment to weld components. Before welding, the components to be welded are fixed on tooling, and then the laser welding equipment is used to weld the fixed components.

[0003] Most existing tooling for injection molding machines can only be used to fix parts of one shape, which is quite limited. In addition, the welding process pollutes the surrounding air, and the tooling cannot treat the polluted air during the welding process, resulting in low environmental performance. Summary of the Invention

[0004] This invention provides a tooling for injection molding machine manufacturing, which aims to solve the problems of existing injection molding machine manufacturing tooling, which can only be used to fix parts of one shape, which is quite limited, and can pollute the surrounding air during welding, and cannot treat the polluted air during welding, resulting in low environmental performance.

[0005] This invention provides a tooling for manufacturing an injection molding machine, including a welding platform. A welding docking moving module is installed at the upper end of the welding platform. A columnar fastening module and a square fastening module are installed at the upper end of the welding docking moving module. A polluted air extraction module is installed on the side of the welding docking moving module. A polluted air treatment module is installed at the lower end of the polluted air extraction module. The polluted air treatment module includes a recovery tank. One side of the lower end of the recovery tank is fixed to an air inlet channel. The side of the air inlet channel extending into the recovery tank is connected to a first assembly shell. A rotating channel is installed in the center of the lower end inside the first assembly shell. Rotating vanes driven by the air flowing in from the air inlet channel are installed on the outer periphery of the rotating channel. The top of the rotating channel extends out of the first assembly shell and is equipped with a stripping unit for stripping waste. A diffusion unit for initial air treatment is installed in the center of the recovery tank. The diffusion unit is clamped to the outer wall of the rotating channel and screwed into the rotating channel. A shower head for humidifying the air is installed at the upper end of the recovery tank. A recovery box for recovering waste from the diffusion unit is installed near the lower end of the outer wall of the recovery tank. The stripping unit includes a first stripping plate and a second stripping plate. The first and second stripping plates are close to each other and far apart. Activated carbon is placed in both the first and second stripping plates to expand the contact range of air and cleaning fluid. The first stripping plate is fixed to the inner surface of the recovery tank. The first stripping plate is clamped to the outer peripheral wall of the rotating channel and screwed to the rotating channel. The second stripping plate is fixed to the upper end of the rotating channel. The diffusion unit includes an outer cover fixed to the first assembly shell. The outer cover and the interior of the first assembly shell are connected. The upper end of the outer cover has multiple peeling ports. The left and right sides of the lower end of the outer cover have vertical discharge ports that pass through the outer cover. A peeling net is installed at the upper end of the discharge port. A moving unit for guiding the peeling ports at the upper end of the outer cover is installed in the middle and upper part of the outer cover. A recycling unit for removing waste is installed on the outer wall of the rotating channel. The recovery unit is located inside the outer casing. The variable unit contains multiple variable columns, each facing the stripping port at the top of the outer casing. The upper and lower ends of the variable columns are arched. Near the lower end of the outer wall of the multiple variable columns, a common support seat is installed. The support seat is fixed to the inner surface of the outer casing. The support seat and the variable column are movably connected. The top of the variable column extends into the stripping port at the top of the outer casing and is fixed to three pairs of first connecting columns. On the side of the three pairs of first connecting columns that is farther from the variable column, a variable channel for guiding the stripping port is installed. The upper and lower ends of the variable channel are inclined structures to facilitate the downward movement of fluid.

[0006] Furthermore, the welding docking moving module includes a pair of first slides reserved on the upper part of the welding platform and a first motor fixed to one side of the welding platform. A first lead screw is screwed into the first slide, one side of the first lead screw is fixed to the output end of the first motor, the threads on both sides of the first lead screw rotate in opposite directions, and a first slider is screwed onto the outer wall on both sides of the first lead screw. The upper end of the first slider is fixed to the placement platform.

[0007] Furthermore, the columnar fastening module includes two pairs of second slides pre-installed on the placement platform and two second motors fixed to one side of the placement platform. A second lead screw is screwed into each pair of second slides. The screw threads on both sides of the second lead screw rotate in opposite directions. A second slider is screwed onto the outer circumferential surface on both sides of the second lead screw. An arched clamping block is fixed to the upper end of the second slider.

[0008] Furthermore, the square fastening module includes a pair of third slides reserved on the placement table and a third motor fixed to one side of the placement table. A third lead screw is screwed into the third slide, one side of the third lead screw is fixed to the output end of the third motor, and a third slider is screwed onto the outer circumferential surface of both sides of the third lead screw. A rectangular clamping block is fixed to the upper end of the third slider.

[0009] Furthermore, the polluted air extraction module includes two pairs of vertical pipes, which are fixedly connected to the two sides of the two placement platforms that are close to each other. Multiple air extraction nozzles are connected to the side of the vertical pipe facing the center of the welding platform. A hose is connected to one side of the vertical pipe, and a connecting pipe is connected to the other side of the hose. A fan is connected to the other side of the connecting pipe.

[0010] Furthermore, the upper and lower ends inside the outer casing are both conical structures that are close to each other in the center.

[0011] Furthermore, the recovery unit includes a rotating shroud fixed to the rotating channel. The rotating shroud is in close contact with the lower wall of the outer shroud to recover waste material retained at the lower end of the outer shroud and on the stripping screen. The top of the rotating shroud is a sloping wall structure to facilitate fluid downward movement. A notch is provided on one side of the rotating shroud at a position far from the rotating channel to allow the rotating shroud to recover waste material retained at the lower end of the outer shroud and on the stripping screen during rotation. A wedge-shaped platform is installed at the lower end of the rotating shroud at a position far from the rotating channel to temporarily close the unit. The wedge-shaped platform assists a concave block so that the concave block moves to press the recovered waste material in the rotating shroud into the recovery box. Both the front and back walls have pre-reserved skewed square grooves. The skewed areas on both sides of the square grooves have the same inclination angle as the left wall of the wedge-shaped platform. A fourth lead screw is installed horizontally on the upper part of the inner wall of the moving cover near the rotating channel. The threads on both sides of the fourth lead screw have opposite directions. A movable block is connected to the outer peripheral wall of the fourth lead screw. A concave block for recycling waste is installed at the lower end of the side of the movable block that is farther from the rotating channel. The bottom plane of the concave block is a skewed wall that matches the lower wall of the moving cover. Movable columns are installed at the upper end of the front and back of the concave block. A pair of movable columns are each movable and installed in the square groove on the same side. The second connecting post is installed in the center of the lower end of the first assembly shell. The second connecting post is located in the rotating channel. The fourth lead screw extends into the rotating channel from the side closest to it and is fixed to the umbrella disc. The top of the second connecting post is also fixed to the umbrella disc. Multiple teeth are reserved on the outer surfaces of the two umbrella discs and they are connected to each other by interlocking teeth.

[0012] Furthermore, the greater the distance between the multiple variable channels and the rotation channel, the smaller the axial span of the variable channels.

[0013] Furthermore, the variable channel is always located below the upper wall of the outer casing.

[0014] Furthermore, a decontamination plate is installed at the upper end of the outer wall of the rotating channel to compress the fluid at the top of the outer cover. The upper side wall of the inclined wall at the lower end of the decontamination plate is level with the transverse plane where the upper end of the rotating column is located after it moves upward to the farthest point.

[0015] The beneficial effects of this invention are as follows: 1. The present invention, through the installation of columnar fastening module and square fastening module, can fasten columnar and square parts separately for welding, which greatly reduces the limitations of tooling welding. The cooperation of polluted air extraction module and polluted air treatment module can extract and treat polluted air during welding, ensuring the surrounding working environment and improving environmental protection performance. 2. Through the installation of the outer cover, rotating plate and peeling unit, the present invention can evenly diffuse the polluted air, then disrupt the initial movement trajectory of the air, making the movement of the air in the recovery tank chaotic, thereby increasing the probability and range of contact between the air and the cleaning fluid, and thus enhancing the treatment function of the polluted air. By installing the diffusion unit, it is convenient to remove waste materials in the polluted air in advance, reduce the waste materials collected on the activated carbon in the first and second stripping plates, ensure smooth flow between the activated carbon, and reduce the chance of the shower head and channel becoming blocked. In addition, it can also eliminate the obstruction of waste materials and water curtains in the outer casing, maintain the smoothness of the outer casing, extend the maintenance cycle of the equipment, extend the operating time of the equipment, enhance the speed of treating polluted air, and ensure the durability of the equipment.

[0016] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a first-view three-dimensional structural diagram of an embodiment of the present invention; Figure 2 This is a second-view three-dimensional structural diagram of an embodiment of the present invention; Figure 3 This is a schematic diagram of the air pollution control module structure according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the internal structure of the recycling tank according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the connection structure between the peeling unit and the rotating channel in an embodiment of the present invention; Figure 6 This is a schematic diagram of the diffusion unit structure according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the cross-sectional structure of the outer cover according to an embodiment of the present invention; Figure 8This is a schematic diagram of the connection structure between the rotating channel, the connecting column, and the recovery unit according to an embodiment of the present invention; Figure 9 This is a schematic diagram of the recycling unit structure according to an embodiment of the present invention; Figure 10 This is a schematic diagram of the variable unit structure according to an embodiment of the present invention; Figure 11 This is an embodiment of the present invention. Figure 10 A magnified structural diagram at point M; Reference numerals: 1. Welding platform; 2. Welding butt joint moving module; 3. Columnar fastening module; 4. Square fastening module; 5. Polluted air extraction module; 6. Polluted air treatment module; 21. First slide rail; 22. First lead screw; 23. First motor; 24. Placement platform; 31. Second slide rail; 32. Second lead screw; 33. Arched clamping block; 34. Second motor; 41. Third slide rail; 42. Third lead screw; 43. Rectangular clamping block; 44. Third motor; 51. Vertical pipe; 52. Air extraction nozzle; 53. Hose; 54. Connecting pipe; 55. Fan; 61. Recovery tank; 62. Recovery box; 63. Air inlet channel; 64. First assembly shell; 65. 651. Diffusion unit; 652. Outer cover; 653. Movable unit; 654. Support seat; 6555. Movable column; 656. Movable channel; 657. First connecting column; 658. Recycling unit; 659. Movable cover; 600. Movable block; 610. Fourth lead screw; 6511. Square trench; 6522. Wedge platform; 6533. Concave block; 654. Movable column; 6555. Notch; 666. Discharge port; 67. Stripping unit; 68. First stripping plate; 69. Second stripping plate; 60. Shower head; 610. Decontamination plate; 611. Rotating plate; 612. Rotating channel; 613. Second connecting column; 614. Umbrella plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention without creative effort are within the scope of protection of the present invention. Reference Figures 1-11This invention provides a tooling for injection molding machine manufacturing, comprising a welding platform 1, a welding docking moving module 2 mounted on the upper end of the welding platform 1, a columnar fastening module 3 and a square fastening module 4 mounted on the upper end of the welding docking moving module 2, a polluted air extraction module 5 mounted on the side of the welding docking moving module 2, and a polluted air treatment module 6 mounted on the lower end of the polluted air extraction module 5.

[0019] By installing the columnar fastening module 3 and the square fastening module 4, the columnar and square parts can be fastened and welded separately, which greatly reduces the limitations of tooling welding. The cooperation of the polluted air extraction module 5 and the polluted air treatment module 6 can extract and treat the polluted air during the welding process, ensuring the surrounding working environment and improving environmental protection performance.

[0020] Reference Figure 1 and Figure 2 The welding docking moving module 2 includes a pair of first slide rails 21 reserved on the upper end of the welding platform 1 and a first motor 23 fixed to one side of the welding platform 1. A first lead screw 22 is screwed into the first slide rail 21. One side of the first lead screw 22 is fixed to the output end of the first motor 23. The screws on both sides of the first lead screw 22 rotate in opposite directions. A first slider is screwed onto the outer wall of each side of the first lead screw 22. The upper end of the first slider is fixed to the placement platform 24.

[0021] The first motor 23 pulls the first lead screw 22 to rotate, which in turn drives the first slider to slide in the first slide rail 21, which in turn drives the welding parts on the placement table 24 to move so that the two welding parts can be joined together, which facilitates the welding work.

[0022] Reference Figure 2 The columnar fastening module 3 includes two pairs of second slide rails 31 pre-reserved on the placement platform 24 and two second motors 34 fixed to one side of the placement platform 24. A second lead screw 32 is screwed into each pair of second slide rails 31. The screws on both sides of the second lead screw 32 are screwed in opposite directions. A second slider is screwed onto the outer circumferential surface of each side of the second lead screw 32. An arched clamping block 33 is fixed to the upper end of the second slider.

[0023] When fastening the columnar component, the second motor 34 drives the second lead screw 32 to rotate, the second lead screw 32 drives the second slider to move, and then drives the arched clamping block 33 to perform a stable fastening on the columnar component to ensure the stability of the welding.

[0024] Reference Figure 2The square fastening module 4 includes a pair of third slides 41 reserved on the placement platform 24 and a third motor 44 fixed to one side of the placement platform 24. A third lead screw 42 is screwed into the third slide 41. One side of the third lead screw 42 is fixed to the output end of the third motor 44. A third slider is screwed onto the outer circumference of both sides of the third lead screw 42. A rectangular clamp 43 is fixed to the upper end of the third slider.

[0025] When the square part is tightened, the third motor 44 drives the third lead screw 42 to rotate, the third lead screw 42 drives the third slider to move, and then drives the rectangular clamping block 43 to tighten the square part to ensure the stability of the weld.

[0026] Reference Figure 1 and Figure 2 The polluted air extraction module 5 includes two pairs of vertical pipes 51, which are fixed to the two sides of the two placement platforms 24 respectively. Multiple air extraction nozzles 52 are connected to the side of the vertical pipes 51 facing the center of the welding platform 1. One side of the vertical pipe 51 is connected to a hose 53, the other side of the hose 53 is connected to a connecting pipe 54, and the other side of the connecting pipe 54 is connected to a fan 55.

[0027] During welding, the fan 55 operates and draws in air, sending the polluted air generated during welding through the exhaust nozzle 52, vertical pipe 51, hose 53 and connecting pipe 54 to the polluted air treatment module 6 for treatment, ensuring the surrounding working environment.

[0028] Reference Figures 3-5 The polluted air treatment module 6 includes a recovery tank 61. One side of the lower end of the recovery tank 61 is fixedly connected to an air inlet channel 63. One side of the air inlet channel 63 extends into the recovery tank 61 and is connected to the first assembly shell 64. The other side of the air inlet channel 63 is connected to the other side of the fan 55. A rotating channel 610 is installed in the center of the lower end inside the first assembly shell 64. A rotating blade 69 driven by the air flowing in from the air inlet channel 63 is installed on the outer peripheral wall of the rotating channel 610. The top of the rotating channel 610 extends out of the first assembly shell 64 and is equipped with a stripping unit 66 for stripping waste. A shower head 67 for humidifying the air is installed at the upper end inside the recovery tank 61. A liquid storage tank is installed at the lower end of the recovery tank 61. Reference Figure 5The stripping unit 66 includes a first stripping sheet 661 and a second stripping sheet 662. The first stripping sheet 661 and the second stripping sheet 662 have multiple stripping holes that are evenly spaced. The first stripping sheet 661 and the second stripping sheet 662 are close to each other and far apart. Activated carbon is placed in both the first stripping sheet 661 and the second stripping sheet 662 to expand the contact range of air and cleaning fluid. The first stripping sheet 661 is fixed to the inner surface of the recovery tank 61. The first stripping sheet 661 is clamped to the outer peripheral wall of the rotating channel 610 and screwed to the rotating channel 610. The second stripping sheet 662 is fixed to the upper end of the rotating channel 610.

[0029] During the process of transporting polluted air from the air inlet channel 63 to the recovery tank 61, the rotating vane 69 is driven to rotate. Then, the rotating vane 69 pulls the second stripping vane 662 to rotate via the rotating channel 610. The second stripping vane 662 rotates around the axis of the first stripping vane 661, adjusting the distribution of activated carbon in the first stripping vane 661 and the second stripping vane 662, disrupting the initial movement trajectory of the air, and making the movement of the air in the recovery tank 61 chaotic. This increases the probability and range of contact between the air and the cleaning fluid, thereby enhancing the treatment function of the polluted air.

[0030] By adding a diffusion unit 65, some impurities in the air are removed beforehand, reducing the waste material collected on the activated carbon in the first stripping plate 661 and the second stripping plate 662, ensuring smooth flow between the activated carbon particles, and also reducing the chance of the shower head and channel becoming blocked. The diffusion unit 65 for the first air treatment is installed in the center of the recovery tank 61. The diffusion unit 65 is clamped to the outer wall of the rotating channel 610 and screwed to the rotating channel 610. A recovery box 62 for recovering the waste material in the diffusion unit 65 is installed near the lower end of the outer wall of the recovery tank 61. The lower end of the connection groove between the recovery box 62 and the outer cover 651 is above the upper end of the discharge port 654 to prevent the fluid in the outer cover 651 from moving into the recovery box 62 on its own, ensuring the normal recovery of waste material by the recovery box 62. Reference Figure 6 and Figure 7 The diffusion unit 65 includes an outer cover 651 fixed to the first assembly shell 64. The outer cover 651 and the interior of the first assembly shell 64 are connected. The upper end of the outer cover 651 is reserved with multiple peeling ports. The multiple peeling ports at the upper end of the outer cover 651 are arranged at equal intervals outside the connecting groove between the lower wall of the outer cover 651 and the first assembly shell 64 to prevent the absorbed fluid from moving into the first assembly shell 64. The left side and the right side of the lower end of the outer cover 651 are reserved with vertical discharge ports 654 that pass through the outer cover 651. The upper end of the discharge port 654 is equipped with a peeling net to peel off the waste in the fluid and reduce the probability of blockage in the liquid storage tank at the lower end of the recovery tank 61. The air in the first assembly shell 64 first diffuses out through the peeling port at the upper end of the outer cover 651 to prevent the air from being contaminated in certain locations from having different amounts of waste. After the droplets discharged by the shower head 67 absorb the waste, the resulting fluid moves into the outer cover 651, increasing the content of humid air in the outer cover 651, thereby enhancing the ability to capture waste in the air, reducing the waste accumulated on the activated carbon in the first peeling plate 661 and the second peeling plate 662, ensuring smooth flow between the activated carbon gaps, and also reducing the probability of blockage in the shower head and channel. The fluid with waste is removed through the discharge port 654.

[0031] Reference Figure 7 The upper and lower ends of the outer casing 651 are conical structures that are close to each other in the center. The uneven distribution of polluted air in the planar stripping structure may cause the amount of air passing through the stripping plate to be uneven, making it impossible to ensure uniform diffusion. The conical stripping plate structure allows the polluted air to move along the sloping wall, and then the obstruction effect and direction change at different places, so as to regulate and mix the air and make the final diffusion effect more balanced.

[0032] Reference Figure 8 and Figure 9To prevent excessive waste in the outer casing 651, which could weaken its diffusion, venting, and fluid stripping functions, a waste removal recycling unit 653 is installed on the outer wall of the rotating channel 610. The recycling unit 653 is located inside the outer casing 651 and includes a movable cover 6531 fixed to the rotating channel 610. The movable cover 6531 is in close contact with the lower inner wall of the outer casing 651, and is used to collect waste trapped at the lower end of the outer casing 651 and the stripping net. The top of the rotating cover 6531 is a sloping wall structure to facilitate fluid downward movement. A notch 6538 is provided on one side of the rotating cover 6531 at a position far from the rotating channel 610, so that the rotating cover 6531 can collect the waste material trapped at the lower end of the outer cover 651 and the stripping net when rotating. A wedge-shaped platform 6535 is installed at the lower end of the rotating cover 6531 at a position far from the rotating channel 610 for temporary closure. The wedge-shaped platform 6535 assists the concave block 6536. This allows the concave block 6536 to move and press the waste material recovered in the variable cover 6531 into the recovery box 62. The wedge-shaped platform 6535 has skewed square grooves 6534 pre-reserved on both its front and back walls. The skewed areas on both sides of the square grooves 6534 have the same angle of inclination as the left wall of the wedge-shaped platform 6535. A fourth lead screw 6533 is horizontally installed at the upper end of the inner wall of the variable cover 6531 near the rotating channel 610. The lead screws on both sides of the fourth lead screw 6533 have opposite directions. The fourth lead screw 6533 is connected to the movable block 6532 on its outer peripheral wall. The lower end of the movable block 6532, which is farther away from the rotating channel 610, is equipped with a concave block 6536 for recycling waste. The bottom plane of the concave block 6536 is an inclined wall that matches the lower wall of the variable cover 6531. Movable columns 6537 are installed on the upper end of the front and the upper end of the back of the concave block 6536. A pair of movable columns 6537 are each movable and installed in the square groove 6534 with the same side. The second connecting post 611 is installed in the center of the lower end of the first assembly shell 64. The second connecting post 611 is located in the rotating channel 610. The fourth lead screw 6533 extends into the rotating channel 610 and is fixed to the umbrella disc 612. The top of the second connecting post 611 is also fixed to the umbrella disc 612. Multiple teeth are reserved on the outer surfaces of the two umbrella discs 612 and they are connected to each other by interlocking teeth. When the concave block 6536 moves to its maximum position relative to the rotating channel 610, the moving cover 6531, the collection box 62, and the center of the connecting groove of the outer cover 651 are in a vertical plane. At this moment, the moving cover 6531 and the collection box 62 are connected to each other. Therefore, the moving cover 6531 is currently in... Figure 8 At the mirror area of ​​the variable cover 6531; In addition, because the lower end of the outer cover 651 is a conical structure with a higher top and a lower bottom, most of the cleaning fluid in the outer cover 651 is removed through the discharge port 654, leaving only a small amount of cleaning fluid and most of the waste material. In summary, when the rotating channel 610 controls the rotating cover 6531 to rotate and collects waste material from the outer cover 651 through the notch 6538, it also controls the fourth screw 6533 to rotate via the umbrella disc 612. Then, the fourth screw 6533 controls the movable block 6532 to move laterally. During this period, the concave block 6536, with the cooperation of the movable column 6537 and the square channel 6534, pulls the movable block 6532 to extend, allowing the concave block 6536 to perform tilting movement and collect waste material from the rotating cover 6531. Finally, with the cooperation of the tilted area at the right end of the square channel 6534 and the wedge platform 6535, the concave block 6536 moves upward, sending the collected waste material through the connecting groove between the outer cover 651 and the collection box 62 into the collection box 62, thereby reducing the waste material retained in the outer cover 651 to prevent clogging of the stripping net and ensure that the fluid can flow away.

[0033] Because the fluid flows into the outer casing 651 through the stripping port at the top, the inner wall of the stripping port is wet, making it easy to trap waste in the polluted air. This causes the diameter of the stripping port to change. In addition, when the fluid passes through the stripping port, the inconsistent distribution of the fluid due to the movement speed and pressure results in a water curtain forming at the top and bottom of the stripping port at the top of the outer casing 651. All of these problems will change the effectiveness of the outer casing 651 in diffusing polluted air, causing the equipment to treat air with different contents, and thus failing to guarantee the function of treating polluted air. Reference Figure 6 , Figure 10 and Figure 11 Inside the outer cover 651, at the upper middle end, there is a variable unit 652 for guiding the stripping opening at the upper end of the outer cover 651. The variable unit 652 includes multiple variable columns 6522, each of which faces the stripping opening at the upper end of the outer cover 651. The upper and lower ends of the variable columns 6522 are both arched. Near the lower end of the outer wall of the multiple variable columns 6522, there is a common support seat 6521. The support seat 6521 is fixed to the inner surface of the outer cover 651. The support seat 6521 and the variable columns 6522 are movably connected. The top of the variable column 6522 extends into the stripping opening at the upper end of the outer cover 651 and is fixed to three pairs of first connecting columns 6524. On the side of the three pairs of first connecting columns 6524 that is farther away from the variable column 6522, there is a variable channel 6523 for guiding the stripping opening. The upper and lower ends of the variable channel 6523 are inclined structures to facilitate the downward movement of fluid. Therefore, when the rotating cover 6531 rotates, it uses its tilted structure at the top to press down on the local rotating column 6522. Then, it uses the weight of the rotating column 6522 and the rotating channel 6523 to make the rotating column 6522 and the rotating channel 6523 move vertically. On the one hand, it removes the waste material adhering to the inner surface of the peeling opening. On the other hand, it uses the falling waste material and the movement of the rotating column 6522 and the rotating channel 6523 to break the water curtain that appears on both sides of the vertical opening of the peeling opening. Some waste material adhering to the inner surface of the rotating channel 6523 will be mostly removed by the impact of the waste material scraped off the inner surface of the peeling opening and the cooperation of the vertical movement, thereby minimizing the obstruction of the rotating channel 6523 to the airflow.

[0034] The greater the distance between the multiple variable channels 6523 and the rotating channel 610, the smaller the axial span of the variable channels 6523, so that the downward movement of the variable channels 6523 in each area is the same, and the polluted air is diffused away as evenly as possible.

[0035] The upper end of the outer wall of the rotating channel 610 is equipped with a decontamination plate 68 for pressing the fluid on the top of the outer cover 651. The upper side wall of the skewed wall at the lower end of the decontamination plate 68 is level with the horizontal plane where the upper end of the moving column 6522 is located after moving upward to the farthest point, so that the moving column 6522 can remove the water curtain that appears at the upper end of the stripping port when it moves upward. In addition, after the equipment has been in operation for a long time, the variable column 6522 may become more obstructive due to erosion or other reasons, preventing it from falling freely. This allows the cleaning plate 68 to not only discharge the fluid from the stripping port, but also to press down on the variable column 6522 that has not been moved in time, so that the diffusion unit 65 can continue to operate normally and extend the maintenance cycle of the equipment.

[0036] The movement channel 6523 is always below the upper wall of the outer cover 651 to prevent obstruction of the movement of the cleaning sheet 68.

[0037] During operation, the contaminated air in the first assembly shell 64 first passes through the peeling plate structure at the upper end of the outer cover 651 and is evenly diffused away to prevent different concentrations of contaminated air in certain locations. The liquid droplets discharged by the shower head 67 after the waste is peeled off first fall onto the outer cover 651. Then, under the pressure of the cleaning plate 68, it flows into the outer cover 651 through the peeling port at the upper end of the outer cover 651, and then passes through the discharge port 654 to perform waste peeling with the peeling net. During this period, the rotating channel 610 controls the rotating cover 6531 to rotate and collect the waste material retained in the outer cover 651. On the other hand, the umbrella plate 612 controls the fourth screw 6533 to rotate. Then, with the cooperation of the movable column 6537 and the square channel 6534, the concave block 6536 tilts and moves to collect the waste material in the rotating cover 6531. Then, with the cooperation of the right end of the square channel 6534 and the wedge platform 6535, the concave block 6536 moves upward and sends the collected waste material through the connecting groove between the outer cover 651 and the collection box 62 to the collection box 62, thereby reducing the waste material retained in the outer cover 651 to prevent clogging of the stripping net and ensure that the fluid can flow away. In addition, during rotation, the shroud 6531 uses its tilted structure at the top to press down on the local shroud 6522. Then, using the weight of the shroud 6522 and the shroud channel 6523, the shroud 6522 and the shroud channel 6523 move vertically. On the one hand, this removes the waste material adhering to the inner surface of the peeling opening. On the other hand, the falling waste material and the movement of the shroud 6522 and the shroud channel 6523 break the water curtain that appears on both sides of the vertical opening of the peeling opening, ensuring normal air circulation.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A tooling for injection molding machine manufacturing comprising a welding platform, characterized by, The upper end of the welding platform is provided with a welding butt joint moving module, the upper end of the welding butt joint moving module is provided with a column fastening module and a square fastening module, the side of the welding butt joint moving module is provided with a contaminated air extraction module, and the lower end of the contaminated air extraction module is provided with a contaminated air treatment module. The contaminated air treatment module comprises a recovery tank, one side of the lower end of the recovery tank is fixedly connected with an air inlet channel, the air inlet channel extends into one side of the recovery tank, the recovery tank is provided with a first assembly shell, the middle of the lower end of the first assembly shell is provided with a rotating channel, the outer wall of the rotating channel is provided with a rotating blade driven by the air flowing from the air inlet channel, the top of the rotating channel extends out of the first assembly shell and is provided with a stripping unit for stripping waste, the middle of the inside of the recovery tank is provided with a diffusion unit for treating the air for the first time, the diffusion unit is clamped to the outer wall of the rotating channel and is rotatably connected with the rotating channel, the upper end of the inside of the recovery tank is provided with a shower for wetting the air, and the outer wall of the recovery tank is provided with a recovery box for recovering waste in the diffusion unit near the lower end. The stripping unit comprises a first stripping blade and a second stripping blade, the first stripping blade and the second stripping blade are close to each other and apart from each other, the first stripping blade and the second stripping blade are both placed with activated carbon for expanding the contact range of air and cleaning liquid, the first stripping blade is fixedly connected to the inner surface of the recovery tank, the first stripping blade is clamped to the outer wall of the rotating channel and is rotatably connected with the rotating channel, and the second stripping blade is fixedly connected to the upper end of the rotating channel. The diffusion unit comprises an outer cover fixedly connected to the first assembly shell, the outer cover is connected with the inside of the first assembly shell, the upper end of the outer cover is reserved with a plurality of stripping openings, the left side of the lower end and the right side of the lower end of the outer cover are reserved with a discharging port vertically penetrating through the outer cover, the upper end of the discharging port is provided with a stripping net, the middle of the upper end of the inside of the outer cover is provided with a variation unit for guiding the stripping openings at the upper end of the outer cover, and the outer wall of the rotating channel is provided with a recovery unit for removing waste. The recovery unit is in the inside of the outer cover, the variation unit comprises a plurality of variation columns, the plurality of variation columns are respectively opposite to the stripping openings at the upper end of the outer cover, the upper end and the lower end of the variation column are in an arch shape, the outer wall of the plurality of variation columns is provided with a same bearing seat near the lower end, the bearing seat is fixedly connected to the inner surface of the outer cover, the bearing seat and the variation column are movably connected, the top end of the variation column extends into the stripping opening at the upper end of the outer cover and is fixedly connected with three pairs of first connecting columns, the variation channel for guiding the stripping opening is arranged on the side far away from the variation column of the three pairs of first connecting columns, and the upper end and the lower end of the variation channel are inclined structures facilitating fluid downward movement.

2. The tooling for injection molding machine manufacturing of claim 1, wherein: The welding butt joint moving module comprises a pair of first sliding channels reserved at the upper end of the welding platform and a first motor fixedly connected to one side of the welding platform, the first sliding channel is rotatably connected with a first lead screw, one side of the first lead screw is fixedly connected with the output end of the first motor, the thread holes on the two sides of the first lead screw are opposite in rotation direction, the outer walls on the two sides of the first lead screw are respectively provided with a first sliding block, and the upper end of the first sliding block is fixedly connected with a placement table.

3. The tooling for injection molding machine manufacturing of claim 2, wherein: The columnar piece fastening module comprises two pairs of second sliding tracks reserved on the placing table and two second motors fixed on one side of the placing table, a second lead screw is screwed in each second sliding track, the screw holes on the two sides of the second lead screw are oppositely directed, a second sliding block is screwed on the outer circumferential surface of each second lead screw, and an arcuate clamping block is fixed on the upper end of the second sliding block.

4. The tooling for injection molding machine manufacturing of claim 1, wherein: The square piece fastening module comprises a pair of third sliding tracks reserved on the placing table and a third motor fixed on one side of the placing table, a third lead screw is screwed in the third sliding track, one side of the third lead screw is fixed to the output end of the third motor, a third sliding block is screwed on the outer circumferential surface of the third lead screw, and a rectangular clamping block is fixed on the upper end of the third sliding block.

5. The tooling for injection molding machine manufacturing of claim 2, wherein: The contaminated air extraction module comprises two pairs of vertical pipes, the two pairs of vertical pipes are respectively fixed on the two sides of the two placing tables close to each other, the vertical pipes are connected to a plurality of air extraction nozzles on the side facing the center of the welding platform, one side of the vertical pipes is connected to a hose, the other side of the hose is connected to a connecting pipe, and the other side of the connecting pipe is connected to a fan.

6. The tooling for injection molding machine manufacturing of claim 1, wherein: The upper end and the lower end of the inner wall of the cover are both centrally tapered structures close to each other.

7. The tooling for injection molding machine manufacturing of claim 6, wherein: The recovery unit comprises a variable cover fixed to the rotating channel, the variable cover and the lower wall of the inner wall of the cover are in close contact, and the variable cover is used to recover the waste materials accumulated on the lower end of the cover and the stripping net, the top of the variable cover is an inclined wall structure facilitating the downward flow of fluid, an opening is reserved on the side of the variable cover far from the rotating channel, so that the variable cover can recover the waste materials accumulated on the lower end of the cover and the stripping net when rotating, a wedge-shaped table for temporarily closing is arranged on the lower end of the inner wall of the variable cover far from the rotating channel, the wedge-shaped table assists the concave block to change the waste materials recovered in the variable cover into the recovery box, inclined square grooves are reserved on the front and back walls of the wedge-shaped table, the inclination of the inclined areas on the two sides of the square grooves is equal to the inclination of the left side wall of the wedge-shaped table, a fourth lead screw is horizontally arranged on the inner wall of the side of the variable cover close to the rotating channel, the screw holes on the two sides of the fourth lead screw are oppositely directed, a movable block is screwed on the outer circumferential wall of the fourth lead screw, a concave block for recovering waste materials is arranged on the lower end of the side of the movable block far from the rotating channel, the bottom end plane of the concave block is an inclined wall matching the lower wall of the variable cover, and a movable column is arranged on the upper end of the front and back of the concave block, and a pair of movable columns are respectively movably arranged in the square grooves on the same side; A second connecting column is centrally arranged on the lower end of the first assembly shell, the second connecting column is in the rotating channel, the fourth lead screw extends into the rotating channel on the side close to the rotating channel and is fixed to an umbrella disc, the top end of the second connecting column is also fixed to the umbrella disc, and a plurality of teeth are reserved on the outer surfaces of the two umbrella discs and are connected to each other through the teeth.

8. The tooling for injection molding machine manufacturing of claim 7, wherein: The greater the distance between the variable channels and the rotating channel, the smaller the axial span of the variable channel.

9. The tooling for injection molding machine manufacturing of claim 8, wherein: The variable channel is always below the upper wall of the cover.

10. The tooling for injection molding machine manufacturing of claim 9, wherein: The upper end of the outer wall of the rotating channel is provided with a decontamination piece for pressing the fluid on the top of the cover, and the upper edge of the inclined wall of the lower end of the decontamination piece is flush with the horizontal plane where the upper end of the variable column is most upwardly variable.