CN220808353U

CN220808353U - Mould of screw thread mechanism of loosing core

Info

Publication number: CN220808353U
Application number: CN202322657656.8U
Authority: CN
Inventors: 邹志军
Original assignee: Dongguan Ss Jmp Precision Tooling Co ltd
Current assignee: Dongguan Ss Jmp Precision Tooling Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-19
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a die of a threaded core pulling mechanism, which comprises a main body and a fixed table, wherein the upper surface of the main body is provided with a sliding groove, the upper surface of the main body is provided with a collecting groove, the upper surface of the main body is provided with a moving table, the moving table is in sliding connection with the sliding groove, one side of the fixed table is fixedly connected with a first screw rod, and the inner wall of the moving table is provided with a cavity. This screw thread mechanism of loosing core's mould, through fixed station, mount pad, collection wind chamber, tuber pipe and the setting of purifying box, during the air exhauster operation, the air exhauster utilizes the tuber pipe to suck gas through collection wind chamber when the pungent gas that produces in-process of moulding plastics, and in entering the conveyer pipe through the tuber pipe, the gas in the conveyer pipe can be discharged to the purifying box in, the gas that gets into the purifying box can filter the purification through the activated carbon sheet in the purifying box when upwards drifting away, thereby purify the pungent gas, prevent pollution operational environment.

Description

Mould of screw thread mechanism of loosing core

Technical Field

The utility model relates to the technical field of injection molds, in particular to a mold of a threaded core-pulling mechanism.

Background

The injection mold is widely applied to the production and processing industry of plastic products, the injection mold is generally suitable for thermoplastic plastic heating molding, plastic water in a liquid state is injected into a cavity of the mold through an injection molding machine by utilizing a hot melting principle of the thermoplastic plastic, after injection molding, a product is provided with a molding part such as a thread, and the molding part cannot be directly demolded because of being different from a mold opening direction of the mold, a mold core at the molding part needs to be drawn out before demolding, but after the mold core is drawn out, the mold core is manually drawn out, the demolding efficiency is influenced, and in addition, the injection molding part can generate pungent odor in the injection molding process, so that the pollution is caused to the working environment, and the mold for designing the thread core pulling mechanism is necessary.

Disclosure of utility model

The utility model mainly aims to provide a mould of a threaded core pulling mechanism, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a mould of screw thread mechanism of loosing core, includes main part and fixed station, the spout has been seted up to the upper surface of main part, the collecting vat has been seted up to the upper surface of main part, the upper surface of main part is provided with the motion platform, the motion platform is sliding connection with the spout, one side fixedly connected with first screw rod of fixed station, the cavity has been seted up to the inner wall of motion platform, first screw rod runs through one end of cavity and extends to one side of motion platform, the upper surface of motion platform has been seted up flutedly, the recess is switched on with the cavity mutually, the inner wall rotation of recess is connected with first gear, one side fixedly connected with engaging member of first gear, engaging member is threaded connection with first screw rod; the molding device comprises a fixed table, a molding cavity, a mounting groove, a double-motion motor, a fixing rod, a molding part, a through hole and a threaded connection with the molding part, wherein the molding cavity is formed in one side of the fixed table, the injection molding opening is formed in the inner wall of the molding cavity, the mounting groove is formed in the upper surface of the motion table, the double-motion motor is mounted on the inner bottom wall of the mounting groove, the fixing rod is fixedly connected with the output end of the double-motion motor, the molding part is fixedly connected with one end of the fixing rod, and the through hole is formed in the side face of the motion table.

In order to drive the first gear to rotate, the upper surface of the moving table is fixedly connected with a fixed block, one side of the fixed block is rotationally connected with a second gear, the upper surface of the moving table is provided with a first motor, the output end of the first motor is fixedly connected with the second gear, and the second gear is meshed with the first gear.

In order to guide the dispersed irritant gas, as the die of the threaded core pulling mechanism, the upper surface of the fixing table is fixedly connected with the mounting seat, the inner top wall of the mounting seat is provided with the air collecting cavity, and the upper surface of the mounting seat is fixedly connected with the air pipe.

In order to facilitate the transportation of gas, as the mold of the threaded core pulling mechanism, the upper surface of the fixing table is provided with the exhaust fan, the air suction port of the exhaust fan is fixedly connected with the air pipe, and one side of the exhaust fan is fixedly connected with the conveying pipe.

In order to evolve gas, as the mold of the threaded core pulling mechanism, the upper surface of the fixing table is provided with the purifying box, one side of the inner wall of the purifying box is fixedly connected with the supporting frame, and the upper surface of the supporting frame is provided with the activated carbon plate.

In order to make it possible to discharge the irritating gas out of the purge bin, as a mold of the screw core pulling mechanism of the present utility model, one end of the delivery pipe penetrates one side of the purge bin and extends to one side of the inner wall of the purge bin.

In order to facilitate the operation of the control device, as a mold of the threaded core-pulling mechanism of the present utility model, the outer surface of the main body is provided with a controller.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the fixed table, the sliding groove, the moving table, the meshing piece, the first screw rod and the forming piece, the meshing piece is driven to rotate and move with the first screw rod in a threaded manner when the first gear rotates, so that the moving table is driven to move in the sliding groove and move towards the fixed table, the fixing rod can be driven to rotate and stretch out when the double-movement motor operates, the forming piece rotates along with the fixing rod and stretches into the forming cavity through the threaded movement of the fixing rod when the moving table moves to the position of the fixing table, and the moving table is separated from the fixed table after injection molding, the double-movement motor drives the fixing rod and the forming piece to rotate and retract, at the moment, the moving table can prevent the movement of the forming product when the forming piece passes through the through hole, and moves with the product in a threaded manner when the forming piece rotates, so that the product after injection molding is separated from and falls into the collecting groove, demolding is performed after the core is pumped, and demolding efficiency is improved.

2. According to the utility model, through the arrangement of the fixing table, the mounting seat, the wind collecting cavity, the wind pipe and the purifying box, the exhaust fan operates, when the irritant gas generated in the injection molding process is dispersed, the exhaust fan sucks the gas through the wind collecting cavity by utilizing the wind pipe and enters the conveying pipe through the wind pipe, the gas in the conveying pipe can be discharged into the purifying box, and the gas entering the purifying box can be filtered and purified through the active carbon plate in the purifying box when the gas drifts upwards, so that the irritant gas is purified, and the pollution to the working environment is prevented.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of a molded part according to the present utility model;

FIG. 3 is a schematic view of the structure of the engaging member of the present utility model;

FIG. 4 is a schematic view of a forming cavity structure according to the present utility model;

FIG. 5 is a schematic view of a wind collecting chamber according to the present utility model;

fig. 6 is a schematic view of the air duct structure of the present utility model.

In the figure: 1. a main body; 2. a fixed table; 3. a chute; 4. a collection tank; 5. a motion stage; 6. a first screw; 7. a cavity; 8. a first gear; 9. an engagement member; 10. a molding cavity; 11. a mounting groove; 12. a double motion motor; 13. a fixed rod; 14. a molding member; 15. a through hole; 16. a fixed block; 17. a second gear; 18. a first motor; 19. a mounting base; 20. a wind collecting cavity; 21. an air duct; 22. an exhaust fan; 23. a delivery tube; 24. a purifying box; 25. an activated carbon plate; 26. and a controller.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-6, a mold of a threaded core pulling mechanism comprises a main body 1 and a fixed table 2, wherein a chute 3 is formed in the upper surface of the main body 1, a collecting groove 4 is formed in the upper surface of the main body 1, a moving table 5 is arranged on the upper surface of the main body 1, the moving table 5 is in sliding connection with the chute 3, a first screw rod 6 is fixedly connected to one side of the fixed table 2, a cavity 7 is formed in the inner wall of the moving table 5, the first screw rod 6 penetrates through one end of the cavity 7 and extends to one side of the moving table 5, a groove is formed in the upper surface of the moving table 5, the groove is communicated with the cavity 7, a first gear 8 is rotatably connected to the inner wall of the groove, a meshing piece 9 is fixedly connected to one side of the first gear 8, and the meshing piece 9 is in threaded connection with the first screw rod 6;

In this embodiment, a molding cavity 10 is formed on one side of the fixed table 2, an injection molding opening is formed on the inner wall of the molding cavity 10, a mounting groove 11 is formed on the upper surface of the moving table 5, a dual-movement motor 12 is mounted on the inner bottom wall of the mounting groove 11, a fixed rod 13 is fixedly connected to the output end of the dual-movement motor 12, a molding part 14 is fixedly connected to one end of the fixed rod 13, a through hole 15 is formed on the side surface of the moving table 5, and the through hole 15 is in threaded connection with the molding part 14.

When the mold is specifically used, the first gear 8 drives the meshing piece 9 to rotate and the first screw rod 6 to conduct thread movement when rotating, thereby driving the moving table 5 to move in the chute 3 and approach the fixed table 2, the double-moving motor 12 can drive the fixed rod 13 to rotate and stretch out when operating, the molding piece 14 rotates and stretches out along with the fixed rod 13, when the moving table 5 moves to the position of the fixed table 2, the molding piece 14 stretches out and stretches into the molding cavity 10 through thread movement with the through hole 15, after injection molding, the moving table 5 is separated from the fixed table 2, the double-moving motor 12 drives the fixed rod 13 and the molding piece 14 to rotate and retract, at the moment, because the molded product and the molding piece 14 are in thread connection, the moving table 5 can prevent movement of the molded product when the molding piece 14 passes through the through hole 15, and conduct thread movement with the product when the molding piece 14 rotates, thereby enabling the molded product to be separated from falling into the collecting groove 4, facilitating demolding after the core is pulled out, and demolding efficiency is improved.

In this embodiment, the upper surface of the moving table 5 is fixedly connected with a fixed block 16, one side of the fixed block 16 is rotatably connected with a second gear 17, the upper surface of the moving table 5 is provided with a first motor 18, the output end of the first motor 18 is fixedly connected with the second gear 17, and the second gear 17 is in meshed connection with the first gear 8.

When the device is specifically used, the output end of the first motor 18 can drive the second gear 17 to rotate on one side of the fixed block 16 during operation, and the second gear 17 and the first gear 8 are meshed to move so as to drive the first gear 8 to rotate.

In this embodiment, the upper surface of the fixed table 2 is fixedly connected with a mounting seat 19, the inner top wall of the mounting seat 19 is provided with an air collecting cavity 20, and the upper surface of the mounting seat 19 is fixedly connected with an air pipe 21.

In particular use, the irritant gases are introduced into the duct 21 through the plenum 20 during the injection molding process.

In this embodiment, an exhaust fan 22 is mounted on the upper surface of the fixed platform 2, an exhaust inlet of the exhaust fan 22 is fixedly connected with an air pipe 21, and a conveying pipe 23 is fixedly connected to one side of the exhaust fan 22.

In particular use, the blower 22 may be operated by pumping the stimulating gas through the plenum 20 using the air duct 21 and delivering the stimulating gas through the delivery tube 23.

In this embodiment, the upper surface of the fixed table 2 is provided with a purifying box 24, and a supporting frame is fixedly connected to one side of the inner wall of the purifying box 24, and an activated carbon plate 25 is provided on the upper surface of the supporting frame.

In particular use, the irritating gas in the delivery tube 23 enters the interior of the purge bin 24 by the action of the blower 22, and when entering the interior of the purge bin 24, the gas is emitted upwardly past the activated carbon plate 25 and is purged.

In the present embodiment, one end of the delivery pipe 23 penetrates one side of the purge bin 24 and extends to one side of the inner wall of the purge bin 24.

In particular use, the duct 23 allows the collected irritant gases to be expelled into the purge bin 24 for purging.

In the present embodiment, the outer surface of the main body 1 is provided with a controller 26.

In particular use, the controller 26 is configured to control the operation of the device.

Working principle: in use, the output end of the first motor 18 can drive the second gear 17 to rotate at one side of the fixed block 16, the second gear 17 and the first gear 8 are meshed to drive the first gear 8 to rotate, the first gear 8 drives the meshing piece 9 to rotate and the first screw rod 6 to conduct screw thread movement when rotating, so that the moving table 5 is driven to move in the chute 3 and approach the fixed table 2, the double-moving motor 12 can drive the fixed rod 13 to rotate and stretch out when operating, the forming piece 14 rotates and stretches out along with the fixed rod 13, the forming piece 14 stretches out and stretches into the forming cavity 10 through screw thread movement with the through hole 15 when the moving table 5 moves to the fixed table 2, after injection molding, the moving table 5 is separated from the fixed table 2, the double-moving motor 12 drives the fixed rod 13 and the forming piece 14 to rotate and retract, at this time, because the molded product and the molded part 14 are in threaded connection, the moving table 5 can prevent the movement of the molded product when the molded part 14 passes through the through hole 15, and can perform threaded movement with the product when the molded part 14 rotates, so that the molded product is separated from falling into the collecting tank 4, demolding is conveniently performed after the mold core is pumped out, demolding efficiency is improved, when the irritant gas generated in the injection molding process is dispersed, the exhaust fan 22 sucks the gas by the air pipe 21 through the air collecting cavity 20, the gas enters the conveying pipe 23 through the air pipe 21, the gas in the conveying pipe 23 is discharged into the purifying box 24, and the gas entering the purifying box 24 can be filtered and purified through the activated carbon plate 25 in the purifying box 24 when the gas drifts upwards, so that the irritant gas is purified, and the working environment is prevented from being polluted.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mould of screw thread mechanism of loosing core, includes main part (1) and fixed station (2), its characterized in that: the novel multifunctional movable trolley is characterized in that a sliding groove (3) is formed in the upper surface of the main body (1), a collecting groove (4) is formed in the upper surface of the main body (1), a moving table (5) is arranged on the upper surface of the main body (1), the moving table (5) is in sliding connection with the sliding groove (3), a first screw (6) is fixedly connected to one side of the fixed table (2), a cavity (7) is formed in the inner wall of the moving table (5), the first screw (6) penetrates through one end of the cavity (7) and extends to one side of the moving table (5), a groove is formed in the upper surface of the moving table (5), the groove is communicated with the cavity (7), a first gear (8) is rotatably connected to the inner wall of the groove, and a meshing piece (9) is in threaded connection with the first screw (6) on one side of the first gear (8).

One side of fixed station (2) has been seted up and has been moulded cavity (10), the inner wall of moulding cavity (10) is provided with the mouth of moulding plastics, mounting groove (11) have been seted up to the upper surface of moving station (5), double motion motor (12) are installed to the interior bottom wall of mounting groove (11), the output fixedly connected with dead lever (13) of double motion motor (12), the one end fixedly connected with shaping spare (14) of dead lever (13), through-hole (15) have been seted up to the side of moving station (5), through-hole (15) are threaded connection with shaping spare (14).

2. The mold of a threaded core-pulling mechanism according to claim 1, wherein: the upper surface fixedly connected with fixed block (16) of motion platform (5), one side rotation of fixed block (16) is connected with second gear (17), the upper surface mounting of motion platform (5) has first motor (18), the output of first motor (18) is fixed connection with second gear (17), second gear (17) are meshing connection with first gear (8).

3. The mold of a threaded core-pulling mechanism according to claim 1, wherein: the air collecting device is characterized in that an installation seat (19) is fixedly connected to the upper surface of the fixed table (2), an air collecting cavity (20) is formed in the inner top wall of the installation seat (19), and an air pipe (21) is fixedly connected to the upper surface of the installation seat (19).

4. The mold of a threaded core-pulling mechanism according to claim 1, wherein: the upper surface of fixed station (2) is installed air exhauster (22), the suction inlet and the tuber pipe (21) of air exhauster (22) are fixed connection, one side fixedly connected with conveyer pipe (23) of air exhauster (22).

5. The mold of a threaded core-pulling mechanism according to claim 1, wherein: the purifying device is characterized in that a purifying box (24) is arranged on the upper surface of the fixing table (2), a supporting frame is fixedly connected to one side of the inner wall of the purifying box (24), and an activated carbon plate (25) is arranged on the upper surface of the supporting frame.

6. The mold of a threaded core-pulling mechanism according to claim 4, wherein: one end of the conveying pipe (23) penetrates through one side of the purifying box (24) and extends to one side of the inner wall of the purifying box (24).

7. The mold of a threaded core-pulling mechanism according to claim 1, wherein: the outer surface of the main body (1) is provided with a controller (26).