CN216885024U

CN216885024U - Dust catcher spiral roller injection mold

Info

Publication number: CN216885024U
Application number: CN202220094752.9U
Authority: CN
Inventors: 徐黄海
Original assignee: Suzhou Wanxiang Precision Mould Co ltd
Current assignee: Suzhou Wanxiang Precision Mould Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-07-05
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a spiral roller injection mold of a dust collector in the technical field of injection molds, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with an auxiliary jacking device, the lower end of the bottom plate is fixedly connected with supporting legs, and the supporting legs are uniformly distributed at four corners of the lower end of the bottom plate; the mould is simple in structure and low in manufacturing cost, and demoulding can be conveniently carried out only by simple operation.

Description

Dust catcher spiral roller injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a spiral roller injection mold of a dust collector.

Background

Injection molding is a processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting a material which is melted by heating into a mold cavity of a mold from high pressure, and obtaining a formed product after cooling and solidification; the key part in injection molding is an injection mold, which consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product.

However, in the conventional injection mold, after injection molding, the casting is manually separated from the mold during demolding, which is inefficient in demolding and cannot be rapidly separated from the mold.

Therefore, the utility model provides a spiral roller injection mold of a dust collector, which aims to solve the problem that the traditional injection mold is difficult to demold.

Disclosure of Invention

The utility model aims to provide a spiral roller injection mold of a dust collector, which solves the problem that the traditional injection mold is difficult to demold.

In order to achieve the purpose, the utility model provides the following technical scheme:

a spiral roller injection mold of a dust collector comprises a bottom plate, wherein an auxiliary jacking device is fixedly connected to the upper end of the bottom plate, supporting legs are fixedly connected to the lower end of the bottom plate, and the supporting legs are uniformly distributed at four corners of the lower end of the bottom plate; the mould is characterized by further comprising a mould closing device and a demoulding device, wherein the upper end of the mould closing device is fixedly connected with a mould body.

As a further scheme of the utility model: the mold closing device comprises a motor, a driving wheel, a belt, a driven wheel, a bidirectional threaded rod, a sliding block and a sliding hole, the motor is fixedly connected to the lower end of the bottom plate, the driving wheel is fixedly connected to an output shaft end of the motor, the driving wheel and the driven wheel are connected through the belt, when the mold closing device works, the driving wheel can be rotated by starting the motor, and then the driven wheel can be rotated under the action of the belt.

As a still further scheme of the utility model: the upper end face of the bottom plate is provided with a sliding hole, a bidirectional threaded rod is connected in the sliding hole in a rotating mode, the bidirectional threaded rod is fixedly connected with a driven wheel, a sliding block is connected with the circumferential face of the bidirectional threaded rod in a threaded mode, the sliding block is connected with the sliding hole in a sliding mode, the bidirectional threaded rod can rotate along with the rotation of the driven wheel during work, the sliding block is driven to slide in the sliding hole, and therefore the purpose of opening and closing the die can be achieved under the action of the sliding block.

As a still further scheme of the utility model: the slider symmetric distribution is on two-way threaded rod, and the internal thread screw thread opposite direction of two sliders, slider upper end fixedly connected with mould body, and the during operation because the internal thread screw thread opposite direction of two sliders, just so can make the slider move in opposite directions along with the rotation of two-way threaded rod.

As a still further scheme of the utility model: supplementary roof pressure device is including support frame, stripper plate and adjusting threaded rod, bottom plate upper end fixedly connected with support frame, support frame female connection has adjusting threaded rod, adjusting threaded rod fixedly connected with stripper plate, the during operation, through rotating the stripper plate, at this moment just can make adjusting threaded rod rotate, just so can be so that the stripper plate keeps on same vertical plane under adjusting threaded rod's effect to the promotion movable plate that can be stable removes.

As a still further scheme of the utility model: the demolding device comprises a movable plate, a connecting rod, a pushing block, a guide rod, a baffle and a spring, wherein the connecting rod, the pushing block, the guide rod and the baffle are connected in the mold body in a sliding mode; the movable plate is fixedly connected with a spring, the spring is fixedly connected with the die body, when the die is operated, the sliding block moves towards two ends, the die body is opened at the moment, the spring is in a stretching state at the moment, so that the movable plate can be driven to move, meanwhile, the pushing block is also driven to move under the action of the connecting rod, so that the injection piece can be ejected out from the die body under the action of the pushing block, and the purpose of facilitating demolding can be achieved.

Advantageous effects

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

through at the closing device, supplementary roof pressure device and shedder cooperation down, it just can make the two-way threaded rod rotate just to open the motor, and then drive the mould body and open, because annotate and can have certain friction between piece and the mould body, at this moment can not break away from with annotating the piece with the mould body under the effect of spring, then continue to remove to both ends along with the slider, at this moment the movable plate contacts the stripper plate, then can promote the movable plate to remove under the effect of stripper plate, just so can carry out the drawing of patterns with annotating piece and mould body, thereby can reach the purpose of the drawing of patterns of being convenient for, the problem that traditional injection mold is more difficult when carrying out the drawing of patterns has been solved, great improvement drawing of patterns efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a right-side view section of the present invention;

FIG. 3 is a schematic left-side view of a partial cross-section of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1-bottom plate, 2-supporting leg, 3-mold closing device, 301-motor, 302-driving wheel, 303-belt, 304-driven wheel, 305-bidirectional threaded rod, 306-sliding block, 307-sliding hole, 4-auxiliary jacking device, 401-supporting frame, 402-extrusion plate, 403-adjusting threaded rod, 5-mold body, 6-demolding device, 601-moving plate, 602-connecting rod, 603-pushing block, 604-guiding rod, 605-baffle, 606-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the utility model, a dust collector spiral roller injection mold comprises a bottom plate 1, wherein an auxiliary jacking device 4 is fixedly connected to the upper end of the bottom plate 1, supporting legs 2 are fixedly connected to the lower end of the bottom plate 1, and the supporting legs 2 are uniformly distributed at four corners of the lower end of the bottom plate 1; the mould is characterized by further comprising a mould closing device 3 and a demoulding device 6, wherein the upper end of the mould closing device 3 is fixedly connected with a mould body 5.

As a further embodiment of the utility model: the mold closing device 3 comprises a motor 301, a driving wheel 302, a belt 303, a driven wheel 304, a bidirectional threaded rod 305, a slider 306 and a sliding hole 307, the motor 301 is fixedly connected to the lower end of the bottom plate 1, the driving wheel 302 is fixedly connected to an output shaft of the motor 301, the driving wheel 302 and the driven wheel 304 are connected through the belt 303, when the mold closing device works, the driving wheel 302 can rotate by starting the motor 301, and then the driven wheel 304 can rotate under the action of the belt 303.

As still further embodiments of the utility model: the upper end surface of the bottom plate 1 is provided with a slide hole 307, a bidirectional threaded rod 305 is rotationally connected in the slide hole 307, the bidirectional threaded rod 305 is fixedly connected with the driven wheel 304, the circumferential surface of the bidirectional threaded rod 305 is in threaded connection with a slide block 306, and the slide block 306 is in sliding connection with the slide hole 307.

As still further embodiments of the utility model: the sliders 306 are symmetrically distributed on the bidirectional threaded rod 305, the internal thread directions of the two sliders 306 are opposite, the upper ends of the sliders 306 are fixedly connected with the die body 5, and during operation, the internal thread directions of the two sliders 306 are opposite, so that the sliders 306 can move oppositely along with the rotation of the bidirectional threaded rod 305.

As still further embodiments of the utility model: the auxiliary jacking device 4 comprises a support frame 401, an extrusion plate 402 and an adjusting threaded rod 403, the support frame 401 is fixedly connected to the upper end of the bottom plate 1, the adjusting threaded rod 403 is connected to the inner thread of the support frame 401, the adjusting threaded rod 403 is fixedly connected with the extrusion plate 402, in operation, the adjusting threaded rod 403 can be rotated by rotating the extrusion plate 402, the extrusion plate 402 can be kept on the same vertical plane under the action of the adjusting threaded rod 403, and therefore the movable plate 601 can be pushed stably to move.

As still further embodiments of the utility model: the demolding device 6 comprises a moving plate 601, a connecting rod 602, a pushing block 603, a guide rod 604, a baffle 605 and a spring 606, the connecting rod 602, the pushing block 603, the guide rod 604 and the baffle 605 are connected in the mold body 5 in a sliding manner, the guide rod 604 and the baffle 605 are fixedly connected, the guide rod 604 is fixedly connected with the moving plate 601, the moving plate 601 and the connecting rod 602 are fixedly connected, and the connecting rod 602 and the pushing block 603 are fixedly connected; the moving plate 601 is fixedly connected with the spring 606, the spring 606 is fixedly connected with the die body 5, when the die is in work, the sliding block 306 moves towards two ends, the die body 5 is opened at the moment, the spring 606 is in a stretching state at the moment, so that the moving plate 601 can be driven to move, meanwhile, the pushing block 603 is driven to move under the action of the connecting rod 602, so that the injection piece can be ejected out of the die body 5 under the action of the pushing block 603, and the purpose of facilitating demolding can be achieved.

The working principle of the utility model is as follows:

when the utility model is used, when demoulding is needed, the motor 301 is started, the driving wheel 302 is rotated, the driven wheel 304 can be rotated under the action of the belt 303, the bidirectional threaded rod 305 is rotated along with the rotation of the driven wheel 304, the sliding block 306 is driven to slide in the sliding hole 307, the die body 5 is opened along with the movement of the sliding block 306 towards two ends, the injection piece cannot be separated from the die body 5 under the action of the spring 606 due to the friction force between the injection piece and the die body 5, the moving plate 601 contacts the extrusion plate 402 along with the continuous movement of the sliding block 306, the moving plate 601 can be pushed to move under the action of the extrusion plate 402, the pushing block 603 can be moved under the action of the guide rod 604 and the connecting rod 602, and then the injection piece can be separated from the die body 5 under the action of the pushing block 603, thereby achieving the purpose of demoulding.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a dust catcher spiral roller injection mold, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is fixedly connected with an auxiliary jacking device (4), the lower end of the bottom plate (1) is fixedly connected with supporting legs (2), and the supporting legs (2) are uniformly distributed at four corners of the lower end of the bottom plate (1); the die is characterized by further comprising a die closing device (3) and a demolding device (6), wherein the upper end of the die closing device (3) is fixedly connected with a die body (5).

2. The injection mold for the spiral roller of the dust collector as claimed in claim 1, wherein: the mold closing device (3) comprises a motor (301), a driving wheel (302), a belt (303), a driven wheel (304), a bidirectional threaded rod (305), a slider (306) and a sliding hole (307), the lower end of the bottom plate (1) is fixedly connected with the motor (301), the output shaft end of the motor (301) is fixedly connected with the driving wheel (302), and the driving wheel (302) is connected with the driven wheel (304) through the belt (303).

3. The injection mold for the spiral roller of the dust collector as claimed in claim 2, wherein: the upper end face of the bottom plate (1) is provided with a sliding hole (307), a bidirectional threaded rod (305) is rotationally connected in the sliding hole (307), the bidirectional threaded rod (305) is fixedly connected with a driven wheel (304), the circumferential face of the bidirectional threaded rod (305) is in threaded connection with a sliding block (306), and the sliding block (306) is in sliding connection with the sliding hole (307).

4. The injection mold for the spiral roller of the dust collector as claimed in claim 3, wherein: the sliding blocks (306) are symmetrically distributed on the bidirectional threaded rod (305), the internal thread directions of the two sliding blocks (306) are opposite, and the upper ends of the sliding blocks (306) are fixedly connected with a die body (5).

5. The injection mold for the spiral roller of the dust collector as claimed in claim 1, wherein: the auxiliary top pressing device (4) comprises a support frame (401), an extrusion plate (402) and an adjusting threaded rod (403), the support frame (401) is fixedly connected to the upper end of the bottom plate (1), the adjusting threaded rod (403) is connected to the support frame (401) in an internal thread mode, and the extrusion plate (402) is fixedly connected to the adjusting threaded rod (403).

6. The injection mold for the spiral roller of the dust collector as claimed in claim 1, wherein: the demolding device (6) comprises a moving plate (601), a connecting rod (602), a pushing block (603), a guide rod (604), a baffle (605) and a spring (606), the connecting rod (602), the pushing block (603), the guide rod (604) and the baffle (605) are connected in the mold body (5) in a sliding mode, the guide rod (604) is fixedly connected with the baffle (605), the moving plate (601) is fixedly connected with the guide rod (604), the moving plate (601) is fixedly connected with the connecting rod (602), and the connecting rod (602) is fixedly connected with the pushing block (603); the moving plate (601) is fixedly connected with a spring (606), and the spring (606) is fixedly connected with the die body (5).