CN219665097U

CN219665097U - Demolding device

Info

Publication number: CN219665097U
Application number: CN202320409389.XU
Authority: CN
Inventors: 杜平
Original assignee: Anhui Xinwanfangyuan Machinery Manufacturing Technology Co ltd
Current assignee: Anhui Xinwanfangyuan Machinery Manufacturing Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-09-12
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a demolding device, and relates to the technical field of well lid production. The utility model comprises a workbench, a die and a demolding box, wherein a mounting groove is formed in the demolding box, a bidirectional screw is mounted in the mounting groove, two moving blocks are mounted on Zhou Cemian of the bidirectional screw, a limiting block is fixedly connected to the upper surface of each moving block, a connecting rod is connected to the upper surface of each limiting block, one end of each connecting rod is connected with a connecting piece, a mounting seat is fixedly mounted on the bottom surface of the inner wall of the demolding box, a push rod is mounted in the mounting seat, a forming plate is fixedly connected to the upper end of the push rod, the connecting pieces are fixedly connected with the push rod, and the moving blocks are in threaded fit with the bidirectional screw. The utility model solves the problems that after the production of the existing well lid is finished, a worker is required to take down the mould, then the mould is knocked to make the well lid fall off, the well lid is easy to damage in the knocking process, and the production efficiency is low.

Description

Demolding device

Technical Field

The utility model belongs to the technical field of well lid production, and particularly relates to a demolding device.

Background

In the production process of the ductile iron well lid, a mould is required to be used for forming the ductile iron well lid, after the production of the existing well lid is completed, a worker is required to take down the mould, then the mould is knocked to make the well lid fall off, the well lid is easy to damage due to the knocking process, the production efficiency is low, and in order to solve the problems, a demoulding device is provided.

Disclosure of Invention

The utility model aims to provide a demolding device, which solves the problems that after the production of the existing well lid is finished, a worker is required to take down a mold, then the mold is knocked to make the well lid fall off, the well lid is easy to damage in the knocking process, and the production efficiency is low.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a demolding device which comprises a workbench, a mold and a demolding box, wherein a mounting groove is formed in the demolding box, a bidirectional screw is mounted in the mounting groove, two moving blocks are mounted on Zhou Cemian of the bidirectional screw, a limiting block is fixedly connected to the upper surface of each moving block, a connecting rod is connected to the upper surface of each limiting block, one end of each connecting rod is connected with a connecting piece, a mounting seat is fixedly mounted on the bottom surface of the inner wall of the demolding box, a push rod is mounted in the mounting seat, a forming plate is fixedly connected to the upper end of each push rod, and the connecting pieces are in threaded fit with the bidirectional screw.

The bottom surface fixed mounting of workstation has a plurality of erection columns, install the lifter in the erection column, a surface of erection column is provided with the spout, install the slide bar in the spout, slide bar and lifter fixed connection, the nut is installed to the week side of slide bar.

A motor is fixedly arranged on one side surface of the demolding box, the output end of the motor is fixedly connected with a bidirectional screw rod, and the bidirectional screw rod is in running fit with the demolding box.

The bottom surface of drawing of patterns incasement wall is provided with a plurality of spacing grooves, stopper and spacing groove sliding fit.

The both sides face of mount pad all is provided with the spread groove, connecting piece and spread groove sliding fit.

The limiting block and the connecting piece are hinged with the connecting rod, and the ejector rod is in sliding fit with the mounting seat.

The lifting rod is in sliding fit with the mounting column, the sliding rod is in sliding fit with the sliding groove, and the sliding rod is in threaded fit with the nut.

The utility model has the following beneficial effects:

1. according to the utility model, the moving blocks are in threaded fit with the bidirectional screw, when the bidirectional screw rotates in the forward direction, the two moving blocks move in opposite directions, the ejector rods are ejected upwards by the two moving blocks through the connecting rods, the forming plate is further ejected upwards, the well cover on the forming plate can be ejected, the demolding is convenient, the demolding is not required to be knocked, the well cover is not damaged, and the production efficiency is high.

2. According to the utility model, the lifting rod is arranged, so that the height of the workbench can be adjusted by the lifting rod, and workers with different heights can conveniently operate the workbench.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a front left side perspective of the present utility model;

FIG. 3 is a schematic diagram of the front view of the present utility model;

FIG. 4 is a right side view of the present utility model;

fig. 5 is a schematic view of the cross-sectional structure A-A of fig. 4.

In the drawings, the list of components represented by the various numbers is as follows: 1. a work table; 2. a mold; 3. a demolding box; 4. forming a plate; 5. a mounting column; 6. a lifting rod; 7. a chute; 8. a slide bar; 9. a screw cap; 10. a motor; 11. a mounting groove; 12. a bidirectional screw; 13. a moving block; 14. a limit groove; 15. a limiting block; 16. a connecting rod; 17. a connecting piece; 18. a mounting base; 19. a push rod; 20. and a connecting groove.

Detailed Description

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.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the utility model discloses a demolding device, which comprises a workbench 1, a mold 2 and a demolding box 3, wherein a mounting groove 11 is formed in the demolding box 3, a bidirectional screw rod 12 is mounted in the mounting groove 11, two moving blocks 13 are mounted on Zhou Cemian of the bidirectional screw rod 12, a limiting block 15 is fixedly connected to the upper surface of the moving blocks 13, a connecting rod 16 is connected to the upper surface of the limiting block 15, one end of the connecting rod 16 is connected with a connecting piece 17, a mounting seat 18 is fixedly mounted on the bottom surface of the inner wall of the demolding box 3, a push rod 19 is mounted in the mounting seat 18, a forming plate 4 is fixedly connected to the upper end of the push rod 19, the connecting piece 17 is fixedly connected with the push rod 19, and the moving blocks 13 are in threaded fit with the bidirectional screw rod 12.

The bottom surface fixed mounting of workstation 1 has a plurality of erection columns 5, installs lifter 6 in the erection column 5, and a surface of erection column 5 is provided with spout 7, installs slide bar 8 in the spout 7, slide bar 8 and lifter 6 fixed connection, and nut 9 is installed to Zhou Cemian of slide bar 8.

A motor 10 is fixedly arranged on one side surface of the demolding box 3, the output end of the motor 10 is fixedly connected with a bidirectional screw rod 12, and the bidirectional screw rod 12 is in running fit with the demolding box 3.

The bottom surface of the inner wall of the demolding box 3 is provided with a plurality of limiting grooves 14, and limiting blocks 15 are in sliding fit with the limiting grooves 14.

The both sides face of mount pad 18 all is provided with spread groove 20, and connecting piece 17 and spread groove 20 sliding fit.

The limiting block 15 and the connecting piece 17 are hinged with the connecting rod 16, and the ejector rod 19 is in sliding fit with the mounting seat 18.

The lifting rod 6 is in sliding fit with the mounting column 5, the sliding rod 8 is in sliding fit with the sliding groove 7, and the sliding rod 8 is in threaded fit with the nut 9.

Examples:

as shown in fig. 1 to 5, a demolding device of the present utility model is used as follows: when the utility model is used, after the ductile iron well cover is molded on the molding plate 4, the motor 10 is started to drive the bidirectional screw rod 12 to rotate forward, when the bidirectional screw rod 12 rotates forward, the two moving blocks 13 move oppositely, when the two moving blocks 13 move oppositely, the connecting rod 16 can jack up the ejector rod 19 upwards, the ejector rod 19 further jacks up the molding plate 4, after the molding plate 4 is ejected out of the mold 2, the interface finishes demolding of the ductile iron well cover, after the demolding is finished, the motor 10 is started again to drive the bidirectional screw rod 12 to rotate reversely, when the bidirectional screw rod 12 rotates reversely, the two moving blocks 13 move reversely, when the two moving blocks 13 move reversely, the connecting rod 16 can pull the ejector rod 19 downwards, the ejector rod 19 further pulls down the molding plate 4, and the molding plate 4 is pulled back into the mold 2 for next well cover production.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a shedder, includes workstation (1), mould (2) and drawing of patterns case (3), its characterized in that: the inside of drawing of patterns case (3) is provided with mounting groove (11), install bi-directional screw (12) in mounting groove (11), zhou Cemian of bi-directional screw (12) installs two movable blocks (13), the last fixed surface of movable block (13) is connected with stopper (15), the last surface connection of stopper (15) has connecting rod (16), the one end of connecting rod (16) is connected with connecting piece (17), the bottom surface fixed mounting of drawing of patterns case (3) inner wall has mount pad (18), install ejector pin (19) in mount pad (18), the upper end fixedly connected with shaping board (4) of ejector pin (19), connecting piece (17) and ejector pin (19) fixed connection, movable block (13) and bi-directional screw (12) screw thread fit.

2. The demolding device according to claim 1, characterized in that a plurality of mounting posts (5) are fixedly mounted on the bottom surface of the workbench (1), lifting rods (6) are mounted in the mounting posts (5), a sliding groove (7) is formed in one surface of each mounting post (5), a sliding rod (8) is mounted in each sliding groove (7), the sliding rod (8) is fixedly connected with the lifting rods (6), and nuts (9) are mounted on Zhou Cemian of the sliding rods (8).

3. A demolding device according to claim 1, characterized in that a motor (10) is fixedly arranged on one side surface of the demolding box (3), the output end of the motor (10) is fixedly connected with a bidirectional screw (12), and the bidirectional screw (12) is in running fit with the demolding box (3).

4. A demolding device according to claim 1, characterized in that the bottom surface of the inner wall of the demolding box (3) is provided with a plurality of limiting grooves (14), and the limiting blocks (15) are in sliding fit with the limiting grooves (14).

5. A stripping device according to claim 1, characterized in that the mounting base (18) is provided with connecting grooves (20) on both sides, and the connecting piece (17) is in sliding fit with the connecting grooves (20).

6. A stripping device according to claim 1, characterized in that the limit block (15) and the connecting piece (17) are hinged with the connecting rod (16), and the ejector rod (19) is in sliding fit with the mounting seat (18).

7. A stripping device according to claim 2, characterized in that the lifting rod (6) is in sliding fit with the mounting column (5), the sliding rod (8) is in sliding fit with the sliding groove (7), and the sliding rod (8) is in threaded fit with the nut (9).