CN219806440U

CN219806440U - Plastic extrusion die adjusting device

Info

Publication number: CN219806440U
Application number: CN202320829727.5U
Authority: CN
Inventors: 刘志辉
Original assignee: HUBEI GAOXIN WPC EXTRUSION CO LTD
Current assignee: HUBEI GAOXIN WPC EXTRUSION CO LTD
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-10-10
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of dies, in particular to a plastic extrusion die adjusting device which comprises a fixed base, wherein a first electric push rod is fixedly connected to the center of the top surface of the fixed base, and a lower die body is fixedly connected to the telescopic end of the first electric push rod. The utility model has the advantages that: through spout and slider sliding connection, can increase the stability when die body removed under the first electric putter drive, prevent that the lower die body from misplacing at the in-process of removal, lead to with last die body butt joint failure, can tighten the die body through the L shaped plate, cooperation sleeve and connecting rod, can increase the stability of die body when second electric putter drives the die body and remove, prevent that the die body misplaced when removing, lead to the skew to influence product quality, stability and the precision of device have been strengthened greatly, drive the die body and remove through first electric putter, can adjust the position of die body, can adjust according to the needs of different heights, get the material and feed more convenient and humanized.

Description

Plastic extrusion die adjusting device

Technical Field

The utility model relates to the technical field of dies, in particular to a plastic extrusion die adjusting device.

Background

The mould is a mould and tool for producing the required products by injection moulding, blow moulding, extrusion, die casting or forging, smelting and stamping, and in short, the mould is a tool for producing shaped articles, the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the articles is realized mainly by changing the physical state of the shaped materials, namely the mould for producing plastic section products with continuous shapes, namely an extrusion mould and an extrusion molding machine head or a die head.

In the chinese utility model CN214521785U, a plastic extrusion die adjusting device is disclosed, the device drives the screw to rotate by starting the motor, so that the two movable blocks drive the extrusion rollers to move to opposite sides, thereby extruding the inclined planes of the movable blocks, the movable blocks can move upwards, and the die height can be adjusted, and the movable blocks are prevented from being offset in the moving process by the fixed columns and the limiting columns, but the adjusting mode of the device is used for adjusting the adjustable range to be smaller, and the adjusting process is not stable enough.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a plastic extrusion die adjusting device, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a plastic extrusion die adjusting device, which comprises a fixed base, the top surface center of the fixed base is fixedly connected with a first electric push rod, the telescopic end of the first electric push rod is fixedly connected with a lower die body, four sides of the lower die body are fixedly connected with sliding blocks, four corners of the top surface of the fixed base are fixedly connected with supporting columns, the supporting columns are fixedly connected with baffle plates together, positions of one side of the baffle plates close to the sliding blocks are fixedly connected with sliding grooves, the sliding grooves are in sliding connection with the sliding blocks, the top surfaces of the supporting columns are fixedly connected with top plates together, the center of the bottom surface of the top plate is fixedly connected with a second electric push rod, the telescopic end of the second electric push rod is fixedly connected with an upper die body, one side of the upper die body is fixedly connected with a plurality of positioning columns, one side of the lower die body is provided with a plurality of positioning holes, the positions of the positioning columns correspond to the positions of the positioning holes, four corners of the bottom surface of the top plate are fixedly connected with sleeves, four corners of the top plate corresponding to the top plate are fixedly connected with connecting rods, and the connecting rods are respectively in sliding connection with the sleeves.

By the above-mentioned scheme preferred, the four corners of baffle top surface is close to the position of last die body and all fixedly connected with L shaped plate, L shaped plate other end and roof fixed connection, the four corners of going up the die body is located the inner wall of L shaped plate.

The technical effect achieved by adopting the scheme is as follows: through using this scheme can utilize four L shaped plates that correspond to place to tighten the die body, prevent that the die body from misplacing in the removal in-process, increase the precision of equipment.

By any of the above schemes, preferably, the telescopic length of the telescopic end of the first electric push rod is smaller than the height of the baffle, and the telescopic length of the telescopic end of the second electric push rod is matched with the distance between the second electric push rod and the baffle.

The technical effect achieved by adopting the scheme is as follows: by using the scheme, the moving adjustment range of the upper die body and the lower die body can be maximized, and the flexibility of the device is improved.

By any of the above schemes, preferably, the top surface of the upper die body is fixedly connected with a connecting and fixing ring near the second electric push rod, and the connecting and fixing ring is fixedly connected with the telescopic end of the second electric push rod.

The technical effect achieved by adopting the scheme is as follows: by using the scheme, the connection between the second electric push rod and the upper die body can be reinforced, and the stability and durability of the device are improved.

By any of the above schemes, preferably, one end of the positioning column is provided with a chamfer, and the dimension of the outer wall of the positioning column is matched with the dimension of the inner wall of the positioning hole.

The technical effect achieved by adopting the scheme is as follows: through using this scheme can help the better entering locating hole of reference column to increase the closely type that locating hole and reference column are connected, and then increase the stability of device during operation.

It is preferred from any of the above aspects that the sum of the lengths of the sleeve and the connecting rod is greater than the distance between the top plate and the baffle.

The technical effect achieved by adopting the scheme is as follows: the stability of the device can be further increased by using this solution.

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

1. through spout and slider sliding connection, can increase the stability when die body removes under the drive of first electric putter, prevent that the lower die body from misplacing at the in-process that removes, lead to with last die body butt joint failure, can tighten the die body through the L shaped plate, cooperation sleeve and connecting rod can increase the stability of die body when second electric putter drives the die body and remove, prevent that the die body misplaces when removing, lead to the skew to influence product quality, multiple firm measure has strengthened the stability and the precision of device greatly.

2. The first electric push rod drives the upper die body to move, so that the position of the upper die body can be adjusted, and the material taking and discharging are more convenient and humanized according to the requirements of different heights.

Drawings

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

FIG. 2 is a schematic diagram of a second view of the present utility model;

fig. 3 is a schematic structural view of a third view of the present utility model.

In the figure: the device comprises a baffle plate 1, an upper die body 2, a connecting rod 3, a second electric push rod 4, a supporting column 5, a top plate 6, a sleeve 7, an L-shaped plate 8, a connecting reinforcing ring 9, a positioning column 10, a sliding groove 11, a sliding block 12, a first electric push rod 13, a positioning hole 14, a bottom plate 15 and a lower die body 16.

Description of the embodiments

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

Embodiment one: as shown in fig. 1 to 3, a plastic extrusion die adjusting device comprises a fixed base 15, a first electric push rod 13 is fixedly connected to the center of the top surface of the fixed base 15, a lower die body 16 is fixedly connected to the telescopic end of the first electric push rod 13, a sliding block 12 is fixedly connected to four sides of the lower die body 16, supporting columns 5 are fixedly connected to four corners of the top surface of the fixed base 15, a baffle 1 is fixedly connected to the supporting columns 5 together, a sliding groove 11 is fixedly connected to one side of the baffle 1 close to the sliding block 12, the sliding groove 11 is slidably connected with the sliding block 12, a top plate 6 is fixedly connected to the top surface of the supporting columns 5 together, a second electric push rod 4 is fixedly connected to the center of the bottom surface of the top plate 6, an upper die body 2 is fixedly connected to the telescopic end of the second electric push rod 4, a plurality of positioning columns 10 are fixedly connected to one side of the upper die body 2, a plurality of positioning holes 14 are formed in one side of the lower die body 16, the positions of the positioning columns 10 correspond to the positions of the positioning columns 14, sleeves 7 are fixedly connected to the four corners of the bottom surface of the top plate 6, connecting rods 3 are fixedly connected to the four corners of the side surfaces of the top plate 2 corresponding to the top plate 6 respectively slidably connected to the sleeves 7.

As an alternative technical scheme of the utility model, the four corners of the top surface of the baffle plate 1 are fixedly connected with the L-shaped plate 8 at the positions close to the upper die body 2, the other ends of the L-shaped plate 8 are fixedly connected with the top plate 6, and the four corners of the upper die body 2 are positioned on the inner wall of the L-shaped plate 8.

As an alternative technical scheme of the utility model, the telescopic length of the telescopic end of the first electric push rod 13 is smaller than the height of the baffle plate 1, the telescopic length of the telescopic end of the second electric push rod 4 is matched with the distance between the second electric push rod 4 and the baffle plate 1, and the moving adjustment range of the upper die body 2 and the lower die body 16 can be maximized by using the scheme, so that the flexibility of the device is improved.

As an alternative technical scheme of the utility model, the position of the top surface of the upper die body 2 close to the second electric push rod 4 is fixedly connected with the connecting and fixing ring 9, the connecting and fixing ring 9 is fixedly connected with the telescopic end of the second electric push rod 4, and the connection between the second electric push rod 4 and the upper die body 2 can be reinforced by using the scheme, so that the stability and the durability of the device are improved.

As an alternative technical scheme of the utility model, one end of the positioning column 10 is provided with a chamfer, the size of the outer wall of the positioning column 10 is matched with the size of the inner wall of the positioning hole 14, by using the scheme, the positioning column 10 can better enter the positioning hole 14, the connection tightness of the positioning hole 14 and the positioning column 10 is increased, and the stability of the device during operation is further improved.

As an alternative to the utility model, the sum of the lengths of the sleeve 7 and the connecting rod 3 is greater than the distance between the top plate 6 and the baffle 1, by using which the stability of the device can be further increased.

A plastic extrusion die adjusting device has the following working principle:

1) The first electric push rod 13 is used for driving the lower die body 16 to move, the second electric push rod 13 is used for driving the upper die body 2 to move, and the sliding groove 11 is in sliding connection with the sliding block 12, so that the stability of the first electric push rod 13 when driving the lower die body 16 to move can be improved, and the dislocation of the lower die body 16 in the moving process can be prevented, so that the butt joint with the upper die body 2 is failed;

2) The upper die body 2 can be fastened through the L-shaped plate 8, the sleeve 7 and the connecting rod 3 are matched, the stability of the upper die body 2 can be increased when the second electric push rod 4 drives the upper die body 2 to move, the upper die body 2 is prevented from being misplaced during moving, the product quality is influenced by deviation, multiple stable measures are taken, and the stability and the precision of the device are greatly enhanced;

3) The upper die body 2 is driven to move through the first electric push rod 13, the position of the upper die body 2 can be adjusted, the adjustment can be carried out according to the requirements of different heights, and the material taking and discharging are more convenient and humanized.

To sum up, this plastic extrusion mould adjusting device, firstly, utilize first electric putter 13 to drive die body 16 and remove down, utilize second electric putter 13 to drive die body 2 and remove, through spout 11 and slider 12 sliding connection, can increase the stability when first electric putter 13 drives die body 16 down and remove, prevent that lower die body 16 dislocation in the in-process of removal from leading to failing with last die body 2 butt joint, secondly, can tighten last die body 2 through L shaped plate 8, cooperation sleeve 7 and connecting rod 3, can increase the stability of last die body 2 when second electric putter 4 drives last die body 2 and remove, prevent that last die body 2 misplacement when removing, lead to the skew to influence product quality, multiple firm measure, stability and the precision of device have been strengthened greatly, finally, drive last die body 2 through first electric putter 13 and remove, can adjust the position of last die body 2, can be adjusted according to the needs of co-altitude, get the material blowing is more convenient and humanized.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A plastic extrusion die adjusting device, characterized in that: including unable adjustment base (15), the top surface center fixedly connected with first electric putter (13) of unable adjustment base (15), die body (16) under the flexible end fixedly connected with of first electric putter (13), four side fixedly connected with sliders (12) of die body (16) down, the four corners fixedly connected with support column (5) of unable adjustment base (15) top surface, support column (5) are fixedly connected with baffle (1) jointly, the equal fixedly connected with spout (11) in position that is close to slider (12) in baffle (1) one side, spout (11) and slider (12) sliding connection, the top surface of support column (5) is fixedly connected with roof (6) jointly, the center department fixedly connected with second electric putter (4) of roof (6) bottom surface, the flexible end fixedly connected with of second electric putter (4) goes up die body (2), one side fixedly connected with a plurality of reference column (10) of die body (16) down, one side of die body (16) corresponds and is equipped with locating hole (14) corresponding to one side of last die body (2), the equal fixedly connected with roof (14) of four corners (6) and location hole (14), connecting rods (3) are fixedly connected to four corners of the side face of the upper die body (2) corresponding to the top plate (6), and the connecting rods (3) are respectively connected with the sleeve (7) in a sliding mode.

2. A plastic extrusion die adjusting apparatus as recited in claim 1, wherein: the four corners of the top surface of the baffle plate (1) are fixedly connected with L-shaped plates (8) close to the upper die body (2), the other ends of the L-shaped plates (8) are fixedly connected with the top plate (6), and the four corners of the upper die body (2) are positioned on the inner walls of the L-shaped plates (8).

3. A plastic extrusion die adjusting apparatus as recited in claim 2, wherein: the telescopic length of the telescopic end of the first electric push rod (13) is smaller than the height of the baffle plate (1), and the telescopic length of the telescopic end of the second electric push rod (4) is matched with the distance between the second electric push rod (4) and the baffle plate (1).

4. A plastic extrusion die adjusting apparatus as defined in claim 3, wherein: the upper die body (2) is fixedly connected with a connecting fixing ring (9) at a position, close to the second electric push rod (4), on the top surface of the upper die body, and the connecting fixing ring (9) is fixedly connected with the telescopic end of the second electric push rod (4).

5. The plastic extrusion die adjusting apparatus as recited in claim 4, wherein: one end of the positioning column (10) is provided with a chamfer, and the size of the outer wall of the positioning column (10) is matched with the size of the inner wall of the positioning hole (14).

6. A plastic extrusion die adjusting apparatus as recited in claim 5, wherein: the sum of the lengths of the sleeve (7) and the connecting rod (3) is larger than the distance between the top plate (6) and the baffle (1).