CN215750272U

CN215750272U - Simple silicon rubber die changing device

Info

Publication number: CN215750272U
Application number: CN202121654311.1U
Authority: CN
Inventors: 王建民; 冯俊杰
Original assignee: Liyuan Material Technology Guangdong Co ltd
Current assignee: Liyuan Material Technology Guangdong Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-08
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a simple silicon rubber die changing device which comprises a supporting column, wherein a connecting block is arranged on the outer wall of the supporting column, a plurality of clamping parts are arranged on the connecting block, the top of the supporting column is rotatably connected with a top plate, cylinders which are distributed annularly are fixedly connected onto the top plate through bolts, the connecting block is fixedly connected with a piston rod of each cylinder, a cavity is arranged at the top of the supporting column, and a first motor is arranged in the cavity; according to the utility model, the air cylinder can drive the connecting block to move up and down, so that the height of the clamping part can be adjusted to adapt to the heights of molds in different silica gel product production machines, the top plate is driven to rotate by the first motor, so that the connecting block can be driven to rotate, and the molds clamped on the clamping part can be replaced.

Description

Simple silicon rubber die changing device

Technical Field

The utility model relates to the technical field of production of silica gel products, in particular to a simple silicon rubber die changing device.

Background

Silicone rubber refers to rubber in which the main chain is composed of alternating silicon and oxygen atoms, and two organic groups are usually attached to the silicon atoms; silicone rubber has good gas permeability, and oxygen transmission rate is the highest among synthetic polymers. In addition, the silicone rubber also has the outstanding characteristics of physiological inertia and no coagulation, so the silicone rubber is widely applied in the medical field, a plurality of silicone rubber products are also available in the current life process, the products are mostly used for producing specific shapes by using a mold in production overshoot, when products in different shapes are produced, the mold needs to be replaced, the temperature of the mold of the silicone rubber product is higher after the production is finished, the mold cannot be manually replaced, and therefore a mold replacing device is derived. In view of this, we propose a simple silicone rubber mold changing device.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a simple silicon rubber die changing device.

The technical scheme of the utility model is as follows:

the utility model provides a simple and easy retooling device of silicon rubber, includes the support column, install the connecting block on the support column outer wall, install a plurality of hold assembly on the connecting block, the support column top is rotated and is connected with the roof, be the cylinder that the annular distributes through bolt fixedly connected with on the roof, the connecting block with the piston rod fixed connection of cylinder, the support column top is equipped with the cavity, install first motor in the cavity, the roof with a motor output shaft key joint.

As a preferable technical scheme, the connecting block is provided with a through hole for the supporting column to pass through.

As a preferred technical scheme, the bottom of the supporting column is fixedly connected with a bottom plate.

As a preferred technical scheme, a plurality of universal wheels which are distributed in an annular shape are fixed below the bottom plate through bolts.

As a preferable technical scheme, the angle of each rotation of the top plate is 90 degrees, and the top plate can only rotate in one direction.

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

1. according to the utility model, the air cylinder can drive the connecting block to move up and down, so that the height of the clamping part can be adjusted to adapt to the heights of molds in different silica gel product production machines, the top plate is driven to rotate by the first motor, so that the connecting block can be driven to rotate, and the molds clamped on the clamping part can be replaced.

2. The hydraulic cylinder is arranged to enable the clamping component to be retracted when the clamping component is not used, and occupied space is reduced.

Drawings

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

FIG. 2 is a schematic partial structure view of FIG. 2 according to the present invention;

FIG. 3 is a schematic view of the structure of the connecting block and the holding member of the present invention;

FIG. 4 is a schematic view of a structure of a holding member according to the present invention;

FIG. 5 is a cross-sectional view of FIG. 4 in accordance with the present invention;

FIG. 6 is a cross-sectional view of a fixation plate according to the present invention;

fig. 7 is a schematic structural view of a drive plate in the present invention.

In the figure:

a support column 1; a cavity 10; a first motor 11; a base plate 2; a universal wheel 3; a holding member 4; a fixing plate 40; a cross recess 400; a circular groove 401; a placement slot 402; a second motor 41; a catch 42; a chucking rod 420; a collet 421; a limiting disc 422; a worm 43; a drive disk 44; the ring teeth 440; a rail groove 441; a connecting block 5; a perforation 50; a cylinder 6; a top plate 7; and a hydraulic cylinder 8.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a simple silicon rubber die changing device comprises a supporting column 1, wherein a connecting block 5 is installed on the outer wall of the supporting column 1, a plurality of clamping components 4 are installed on the connecting block 5, the top of the supporting column 1 is rotatably connected with a top plate 7, cylinders 6 which are distributed annularly are fixedly connected onto the top plate 7 through bolts, the connecting block 5 is fixedly connected with piston rods of the cylinders 6, a cavity 10 is formed in the top of the supporting column 1, a first motor 11 is installed in the cavity 10, and the top plate 7 is in key joint with an output shaft of the first motor 11; can drive connecting block 5 through cylinder 6 and reciprocate, thereby can adjust the height of hold assembly 4, so as to let its height that adapts to mould in the silica gel goods production machine of heterogeneous, drive roof 7 through first motor 11 and rotate, thereby can drive connecting block 5 and rotate, thereby can change the mould of centre gripping on hold assembly 4, after setting up like this, the application range of this embodiment device is wider, and easy operation, the mould of silica gel goods is changed and is become more simple convenient.

The clamping component 4 comprises a fixing plate 40 hinged with the connecting block 5, cross grooves 400 are formed in the positions, close to the right side, of the top and the bottom of the fixing plate 40, a circular groove 401 is formed between the two cross grooves 400, a placing groove 402 is formed in the left side of the circular groove 401, a driving disc 44 is installed in the circular groove 401, four track grooves 441 are formed in the driving disc 44, and ring teeth 440 are arranged on the outer wall of the circumference; a worm 43 is arranged in the placing groove 402, the worm 43 is meshed with the ring gear 440, a second motor 41 with an output shaft in key joint with the worm 43 is fixed on the outer side of the fixing plate 40 through a bolt, a clamping piece 42 is arranged on the cross-shaped groove 400, the clamping piece 42 comprises a clamping rod 420 penetrating through the cross-shaped groove 400 and the rail groove 441, limiting discs 422 are arranged at the top and the bottom of the clamping rod 420 on the fixing plate 40, the limiting discs 422 are in contact with the outer wall of the fixing plate 40, and clamping heads 421 are fixedly connected at the two ends of the clamping rod 420; the worm 43 is driven to rotate by the second motor 41, so that the driving disc 44 is driven to rotate by the ring gear 440, the clamping rod 420 moves along the cross groove 400 under the action of the rail groove 441, the clamping piece 42 is opened and closed, and the mold can be clamped on the clamping part 4.

The outer wall of the connecting block 5 is also provided with a hydraulic cylinder 8, the hydraulic cylinder 8 is hinged with the connecting block 5, and a piston rod of the hydraulic cylinder 8 is hinged with the fixing plate 40; the hydraulic cylinder 8 is provided to retract the clamp member 4 when not in use, thereby reducing the occupied space.

Preferably, the connection block 5 is provided with a through hole 50 for the support column 1 to pass through.

Preferably, the bottom of the supporting column 1 is fixedly connected with a bottom plate 2.

Preferably, a plurality of universal wheels 3 distributed annularly are fixed below the bottom plate 2 through bolts; this is provided to facilitate movement of the device of the present embodiment.

Preferably, the angle of each rotation of the top plate 7 is 90 degrees, and the rotation can be performed only in one direction; this is provided to facilitate alignment of the clamping member 4 with the mould and to facilitate replacement of the mould.

When the simple silicone rubber mold changing device is used, an operator firstly starts the air cylinder 6, drives the connecting block 5 to move up and down through the air cylinder 6, adjusts the height of the clamping part 4 to be equal to the height of a mold to be changed, then starts the second motor 41, drives the worm 43 to rotate through the second motor 41, drives the driving disc 44 to rotate through the ring gear 440, moves the clamping rod 420 along the cross groove 400 under the action of the rail groove 441, so that the clamping piece 42 is opened and closed, the mold can be clamped on the clamping part 4, then starts the first motor 11, drives the top plate 7 to rotate through the first motor 11, so that the connecting block 5 can be driven to rotate, and the mold can be changed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a simple and easy retooling device of silicon rubber, includes support column (1), its characterized in that: install connecting block (5) on support column (1) outer wall, install a plurality of hold assembly (4) on connecting block (5), support column (1) top is rotated and is connected with roof (7), be cylinder (6) that the annular distributes through bolt fixedly connected with on roof (7), connecting block (5) with the piston rod fixed connection of cylinder (6), support column (1) top is equipped with cavity (10), install first motor (11) in cavity (10), roof (7) with first motor (11) output shaft key joint.

2. The simple silicone rubber mold changing device as defined in claim 1, wherein: and a through hole (50) for the support column (1) to pass through is arranged on the connecting block (5).

3. The simple silicone rubber mold changing device as defined in claim 1, wherein: the bottom of the support column (1) is fixedly connected with a bottom plate (2).

4. The simple silicone rubber mold changing device as defined in claim 3, wherein: a plurality of universal wheels (3) which are distributed annularly are fixed below the bottom plate (2) through bolts.

5. The simple silicone rubber mold changing device as defined in claim 1, wherein: the angle of each rotation of the top plate (7) is 90 degrees, and the top plate can only rotate in one direction.