CN218640121U

CN218640121U - Make things convenient for trench cover plastic mold of drawing of patterns

Info

Publication number: CN218640121U
Application number: CN202223094360.1U
Authority: CN
Inventors: 王国明
Original assignee: Haiyan Panshi Plastics Co ltd
Current assignee: Haiyan Panshi Plastics Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-17
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a make things convenient for trench cover plastic mold of drawing of patterns, the plastic mold comprises a mold body, this internal activity of mould is equipped with movable mould board, the bottom of movable mould board is connected with drawing of patterns subassembly, drawing of patterns subassembly activity is established in the support shell, the bottom of support shell rigid coupling mould body, the threaded rod is installed in the support shell internal rotation, the threaded rod is connected with the fly leaf through helicitic texture, the both ends difference fixed connection drawing of patterns subassembly of fly leaf. Drive the threaded rod through rotating the hand wheel and rotate, the threaded rod and then drive drawing of patterns subassembly work, drawing of patterns subassembly drives movable mould board lifting and removes, and movable mould board and then carry out drawing of patterns operation to the inside trench cover board of mould body, makes things convenient for drawing of patterns operation, has improved the efficiency of drawing of patterns.

Description

Make things convenient for trench cover plastic mold of drawing of patterns

Technical Field

The utility model relates to a trench cover mould technical field specifically is a make things convenient for trench cover plastic mold of drawing of patterns.

Background

The ditch cover plate is also called as ditch cover, sand well cover plate and sewer well cover, which is made of cement and cast iron, and is easy to damage in normal use and high in replacement cost, and is formed by pressure welding steel grating plates, so that the sewer cover plate has the advantages of simple construction and installation, light weight, good bearing capacity, strong shock resistance, excellent drainage, attractive use after hot galvanizing treatment on the surface of a product, rust prevention and corrosion prevention, and incomparable advantages of the cast iron ditch cover plate.

Because current trench cover plastic mold, after the trench cover shaping, need a plurality of personnel to assist the drawing of patterns usually, when single operation drawing of patterns alone, the drawing of patterns is comparatively inconvenient, and has reduced the work efficiency of drawing of patterns, we propose a trench cover plastic mold who makes things convenient for the drawing of patterns for this reason and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for trench cover plastic mold of drawing of patterns to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a make things convenient for trench cover plastic mold of drawing of patterns, includes the mould body, this internal activity of mould is equipped with movable mould board, the bottom of movable mould board is connected with drawing of patterns subassembly, drawing of patterns subassembly activity is established in the support shell, the bottom of support shell rigid coupling mould body, the threaded rod is installed in the support shell internal rotation, the threaded rod is connected with the fly leaf through the helicitic texture, the both ends difference fixed connection drawing of patterns subassembly of fly leaf.

Preferably, one end of the threaded rod is rotatably extended out of the support shell, and the end part of the threaded rod is fixedly connected with the hand wheel.

Preferably, the demolding assemblies are symmetrically arranged inside two sides of the supporting shell respectively.

Preferably, the drawing of patterns subassembly includes connecting rod one, connecting rod two, back shaft, take-up housing, supporting seat, activity slider, support sliding frame, the connecting rod one is passed through the rotation pin cross rotation with the middle part of connecting rod two and is connected, the articulated supporting seat of one end of connecting rod one, bottom one side of supporting seat fixed connection activity mould board, the other end of connecting rod one rotates connects activity slider, activity slider slides and establishes in supporting sliding frame, support sliding frame fixed connection support shell's inner wall, the back shaft is rotated to two one ends of connecting rod, the inner wall of back shaft fixed connection support shell, the articulated take-up housing of the other end of connecting rod two, the bottom opposite side of take-up housing sliding connection activity mould board.

Preferably, the movable sliding blocks are fixedly connected with a movable plate.

Compared with the prior art, the beneficial effects of the utility model are that: drive the threaded rod through rotating the hand wheel and rotate, the threaded rod and then drives drawing of patterns subassembly work, and drawing of patterns subassembly drives movable mould board lifting and removes, and movable mould board and then carry out drawing of patterns operation to the inside trench cover board of mould body, makes things convenient for drawing of patterns operation, has improved the efficiency of drawing of patterns.

Drawings

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

fig. 2 is a schematic view of the internal structure of the middle support casing of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: the die comprises a die body 1, a movable die plate 2, a supporting shell 3, a hand wheel 4, a threaded rod 5, a movable plate 6, a demoulding assembly 7, a first connecting rod 71, a second connecting rod 72, a supporting shaft 73, a sliding block seat 74, a supporting seat 75, a movable sliding block 76, a supporting sliding frame 77 and a rotating pin 78.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, for the utility model discloses a first embodiment, this embodiment provides a make things convenient for trench cover plastic mold of drawing of patterns, including mould body 1, the activity is equipped with movable mould board 2 in the mould body 1, and the bottom of movable mould board 2 is connected with drawing of patterns subassembly 7, and drawing of patterns subassembly 7 activity is established in support housing 3, and support housing 3 rigid coupling mould body 1's bottom, threaded rod 5 is installed to support housing 3 internal rotation, and threaded rod 5 is connected with fly leaf 6 through the helicitic texture, and the both ends difference fixed connection drawing of patterns subassembly 7 of fly leaf 6. Injecting material in the mould body 1, when the ditch cover board shaping needs the drawing of patterns, operating personnel is through rotating hand wheel 4, the threaded rod 5 that drives the rigid coupling rotates, threaded rod 5 drives fly leaf 6 through the helicitic texture and removes, fly leaf 6 and then drive the work of drawing of patterns subassembly 7 of rigid coupling, drawing of patterns subassembly 7 drives the 2 lifting of movable mould board of connection, 2 lifting in the mould body 1 are followed after the lifting of movable mould board, and then drive the inside fashioned ditch cover board of mould body 1 and break away from mould body 1, conveniently carry out drawing of patterns operation to mould body 1 fast, after the drawing of patterns is accomplished, reverse operation hand wheel 4, drive 5 reverse rotation of threaded rod, threaded rod 5 and then drive drawing of patterns subassembly 7 and descend, drawing of patterns subassembly 7 drives movable mould board 2 and descends, movable mould board 2 resets again and laminates with mould body 1 again, and then make things convenient for the next mould shaping operation.

Example 2

Referring to fig. 1-3, for the second embodiment of the present invention, this embodiment is based on the previous embodiment, specifically, one end of the threaded rod 5 is rotated to extend out of the supporting housing 3 and to connect the hand wheel 4 with the end of the threaded rod 5, the setting of the hand wheel 4 makes it convenient for the operator to operate the threaded rod 5 to rotate, and the single person can conveniently perform the demolding operation.

Specifically, drawing of patterns subassembly 7 is symmetrical respectively and is established inside the both sides of supporting casing 3, and the setting of symmetry makes movable mould board 2 lifting or decline that can be steady, has improved the steadiness of movable mould board 2 work.

Specifically, the demolding assembly 7 includes a first connecting rod 71, a second connecting rod 72, a support shaft 73, a slider seat 74, a support seat 75, a movable slider 76 and a support sliding frame 77, the middle portions of the first connecting rod 71 and the second connecting rod 72 are in cross rotation connection through a rotation pin 78, one end of the first connecting rod 71 is hinged to the support seat 75, the support seat 75 is fixedly connected to one side of the bottom end of the movable mold plate 2, the other end of the first connecting rod 71 is rotatably connected to the movable slider 76, the movable slider 76 is slidably arranged in the support sliding frame 77, the support sliding frame 77 is fixedly connected to the inner wall of the support housing 3, one end of the second connecting rod 72 is rotatably connected to the support shaft 73, the support shaft 73 is fixedly connected to the inner wall of the support housing 3, the other end of the second connecting rod 72 is hinged to the slider seat 74, and the slider seat 74 is slidably connected to the other side of the bottom end of the movable mold plate 2. The threaded rod 5 drives the movable plate 6 to move through a threaded structure, the movable plate 6 further drives the movable sliding block 76 of the fixedly connected demolding component 7 to linearly move in the supporting sliding frame 77, after the movable sliding block 76 moves towards the direction of the supporting shaft 73, the movable sliding block drives the first connecting rod 71 and the second connecting rod 72 which are connected in a cross rotation mode to move, the first connecting rod 71 and the second connecting rod 72 further drive the connected movable mold plate 2 to lift, and the movable mold plate 2 is lifted or lowered from the mold body 1 after being lifted.

Further, the movable plate 6 is fixedly connected between the movable sliding blocks 76, the movable plate 6 is connected with the threaded rod 5 through a threaded structure, and then when the threaded rod 5 rotates, the movable plate 6 is driven to linearly move back and forth through the threaded structure.

Example 3

Referring to fig. 1-3, for the utility model discloses a third embodiment, this embodiment is based on above two embodiments, in using, inject the material in the mould body 1, when the trench cover shaping needs the drawing of patterns, operating personnel is through rotating hand wheel 4, the threaded rod 5 that drives the rigid coupling rotates, threaded rod 5 drives fly leaf 6 through the helicitic texture and removes, fly leaf 6 and then the movable slider 76 that drives drawing of patterns subassembly 7 of rigid coupling rectilinear movement in supporting sliding frame 77, movable slider 76 moves towards back shaft 73 direction after, drive connecting rod one 71 of cross rotation connection, connecting rod two 72 moves, connecting rod one 71, connecting rod two 72 and then drive the movable mould board 2 lifting of connection, lifting in the mould body 1 is followed after movable mould board 2 lifting, and then drive the inside fashioned trench cover of mould body 1 and break away from mould body 1, convenient quick drawing of patterns operation is carried out to mould body 1, after the drawing of patterns is accomplished, reverse operation hand wheel 4, drive threaded rod 5 reverse rotation, 5 and then drive drawing of patterns subassembly 7 and descend, drawing of patterns subassembly 7 drives movable mould board 2 and descends, movable mould board 2 resets and resets with mould body 1 again, and make things convenient for the secondary mould laminating.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a make things convenient for trench cover plastic mold of drawing of patterns, includes mould body (1), its characterized in that: the utility model discloses a mould, including mould body (1), movable mould board (2), the bottom of movable mould board (2) is connected with drawing of patterns subassembly (7), drawing of patterns subassembly (7) activity is established in support housing (3), the bottom of support housing (3) rigid coupling mould body (1), threaded rod (5) are installed to support housing (3) internal rotation, threaded rod (5) are connected with fly leaf (6) through the helicitic texture, the both ends difference fixed connection drawing of patterns subassembly (7) of fly leaf (6).

2. The trench cover plastic mold facilitating demolding as claimed in claim 1, wherein: one end of the threaded rod (5) rotates to extend out of the supporting shell (3) and the end part of the threaded rod (5) is fixedly connected with the hand wheel (4).

3. The trench cover plastic mold facilitating demolding as claimed in claim 1, wherein: the demoulding components (7) are respectively and symmetrically arranged inside two sides of the supporting shell (3).

4. The trench cover plastic mold facilitating demolding as claimed in claim 1, wherein: demoulding component (7) includes connecting rod one (71), connecting rod two (72), back shaft (73), sliding block seat (74), supporting seat (75), activity slider (76), supports sliding frame (77), the middle part of connecting rod one (71) and connecting rod two (72) is passed through rotation pin (78) and is alternately rotated the connection, the articulated supporting seat of one end (75) of connecting rod one (71), bottom one side of supporting seat (75) fixed connection activity mould board (2), the other end of connecting rod one (71) is rotated and is connected activity slider (76), activity slider (76) slide and establish in supporting sliding frame (77), support sliding frame (77) fixed connection support casing's (3) inner wall, back shaft (73) is rotated to connecting rod two (72) one end, the inner wall of back shaft (73) fixed connection support casing (3), the articulated sliding block seat of the other end (74) of connecting rod two (72), sliding block seat (74) sliding connection activity mould board's (2) bottom opposite side.

5. The trench cover plastic mold facilitating demolding as claimed in claim 4, wherein: the movable plates (6) are fixedly connected between the movable sliding blocks (76).