CN216679596U

CN216679596U - Die changing device of extruder

Info

Publication number: CN216679596U
Application number: CN202123310797.XU
Authority: CN
Inventors: 夏舜逸; 曹华
Original assignee: Wuxi Shuntong Machinery Co ltd
Current assignee: Wuxi Shuntong Machinery Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-07
Anticipated expiration: 2031-12-27

Abstract

The utility model belongs to the technical field of extruders, in particular to a die changing device of an extruder, aiming at the problem that the die holder is inconvenient to support when the existing extruder is subjected to die changing, so that the die changing is laborious, the die changing device comprises a base, a machine box is fixedly connected to the top of the base, an oil cylinder is fixedly connected to the top of the base, a first mounting plate is fixedly connected to the output end of the oil cylinder, a first die holder is fixedly connected to the outer wall of the first mounting plate, a containing groove is formed in the outer wall of the base, two sliding grooves are formed in the inner wall of the containing groove, pulleys are respectively and slidably connected to the inner walls of the two sliding grooves, a supporting seat is fixedly connected to the top of each pulley, a dead slot is formed in the outer wall of each supporting seat, and a first air cylinder is fixedly connected to the inner wall of the dead slot, the utility model can move the first mounting plate through the operation of the oil cylinder, so that the first die holder can move, it can be conveniently replaced.

Description

Die changing device of extruder

Technical Field

The utility model relates to the technical field of extruders, in particular to a die changing device of an extruder.

Background

The extruder is the main equipment for producing light alloy (aluminum alloy, copper alloy and magnesium alloy) tubes, rods and profiles. Its generation and development has been a century or more, but has changed dramatically. From a hydraulic press which is manually operated by several million newtons, a full-automatic hydraulic press of two hundred million newtons is developed. The variety of extruders has also increased dramatically. The capacity and the number of the extruders reflect the production technical level of an enterprise.

In the prior art, when the die of the extruder is replaced, the die holder is not convenient to support, so that the die replacement is laborious, and therefore, the die replacing device of the extruder is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that when a die of an extruder is replaced, a die holder is not convenient to support, so that the die replacement is laborious, and provides a die replacing device of the extruder.

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

the utility model provides a retooling device of extruder, includes the base, the top fixedly connected with machine case of base, the top fixedly connected with hydro-cylinder of base, the first mounting panel of output fixedly connected with of hydro-cylinder, the first die holder of outer wall fixedly connected with of first mounting panel, the outer wall of base has been seted up and has been accomodate the groove, and two spouts have been seted up to the inner wall of accomodating the groove, and the equal sliding connection of inner wall of two spouts has the pulley, the top fixedly connected with supporting seat of pulley, the dead slot has been seted up to the outer wall of supporting seat, the first cylinder of inner wall fixedly connected with of dead slot, the top fixedly connected with backup pad of first cylinder output, the top of backup pad is equipped with complementary unit.

Preferably, the auxiliary mechanism includes the guard plate, four elongated slots have been seted up to the outer wall of backup pad, and the equal sliding connection of inner wall of four elongated slots has a plurality of balls, the outer wall cover of ball is equipped with the slide, two connecting blocks of the outer wall fixedly connected with of slide, the same splint of the equal fixedly connected with in top of two connecting blocks, the outer wall sliding connection of splint has reserve die holder, the outer wall and the guard plate fixed connection of splint make things convenient for reserve die holder to remove through setting up the ball.

Preferably, two guide grooves are formed in the outer wall of the base, guide blocks are connected to the inner walls of the two guide grooves in a sliding mode, one ends of the guide blocks are fixedly connected with the outer wall of the first mounting plate, and the first mounting plate is conveniently moved through the guide blocks.

Preferably, the top of the base is fixedly connected with a second mounting plate.

Preferably, the outer wall of the second mounting plate is fixedly connected with a second die holder, and the outer wall of the second die holder is provided with a discharge hole.

Preferably, the outer wall of base rotates and is connected with magnetism and inhales the door, accomodates the inner wall fixedly connected with second cylinder in groove, and the output of second cylinder and the outer wall fixed connection of supporting seat protect the reserve die holder through setting up magnetism and inhales the door.

Preferably, the machine box, the oil cylinder, the first air cylinder and the second air cylinder are in linear connection.

Compared with the prior art, the utility model has the advantages that:

this scheme outwards promotes the supporting seat through the operation of second cylinder, and the operation of first cylinder upwards lifts the backup pad to the horizontal position the same with the base, and the convenience is changed the die holder, moves splint to the base through the guard plate, and the guard plate prevents the landing of reserve die holder simultaneously, conveniently installs reserve die holder, and accessible hydro-cylinder operation makes first mounting panel remove simultaneously to make first die holder remove, can conveniently change it.

Drawings

FIG. 1 is a schematic perspective view of a die changing device of an extruder according to the present invention;

FIG. 2 is a schematic cross-sectional view of a die changing device of an extruder according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 of a die changing device of an extruding machine according to the present invention.

In the figure: 1. a base; 2. a chassis; 3. an oil cylinder; 4. a first mounting plate; 5. a first die holder; 6. a guide block; 7. a second mounting plate; 8. a supporting seat; 9. a pulley; 10. a first cylinder; 11. a support plate; 12. a slide plate; 13. a ball bearing; 14. a splint; 15. a protection plate; 16. a standby die holder; 17. a magnetic door.

Detailed Description

As shown in fig. 1-3, a die change device of an extruder is provided, which comprises a base 1, a case 2 fixedly connected to the top of the base 1, an oil cylinder 3 fixedly connected to the top of the base 1, a first mounting plate 4 fixedly connected to the output end of the oil cylinder 3, two guide grooves formed on the outer wall of the base 1, guide blocks 6 slidably connected to the inner walls of the two guide grooves, the guide blocks 6 assist the first mounting plate 4 to move, one end of each guide block 6 is fixedly connected to the outer wall of the first mounting plate 4, a first die holder 5 fixedly connected to the outer wall of the first mounting plate 4, an accommodating groove formed on the outer wall of the base 1, two sliding grooves formed on the inner wall of the accommodating groove, pulleys 9 slidably connected to the inner walls of the two sliding grooves, a support base 8 fixedly connected to the top of the pulleys 9, a second mounting plate 7 fixedly connected to the top of the base 1, and a second die holder fixedly connected to the outer wall of the second mounting plate 7, the discharge opening has been seted up to the outer wall of second die holder, the dead slot has been seted up to the outer wall of supporting seat 8, the first cylinder 10 of inner wall fixedly connected with of dead slot, first cylinder 10 moves upwards lifting backup pad 11, the top fixedly connected with backup pad 11 of first cylinder 10 output, base 1's outer wall rotates and is connected with magnetic door 17, accomodate the inner wall fixedly connected with second cylinder in groove, the output of second cylinder and supporting seat 8's outer wall fixed connection, the top of backup pad 11 is equipped with complementary unit.

Shown by fig. 2 and 3, the complementary unit includes guard plate 15, four elongated slots have been seted up to the outer wall of backup pad 11, the equal sliding connection of inner wall of four elongated slots has a plurality of balls 13, ball 13 makes things convenient for splint 14 to remove, the outer wall cover of ball 13 is equipped with slide 12, two connecting blocks of slide 12's outer wall fixedly connected with, the same splint 14 of the equal fixedly connected with in top of two connecting blocks, splint 14's outer wall sliding connection has reserve die holder 16, splint 14's outer wall and guard plate 15 fixed connection, quick-witted case 2, hydro-cylinder 3, linear connection between first cylinder 10 and the second cylinder.

The working principle is as follows: when carrying out the retooling, open magnetic door 17, the second cylinder operation promotes supporting seat 8 outwards, make backup pad 11 pass through spout and pulley 9 roll-off, first cylinder 10 operates and upwards lifts backup pad 11, backup pad 11 lifts to the horizontal position the same with base 1, conveniently change the die holder, move splint 14 to base 1 through guard plate 15, make reserve die holder 16 flush with the die holder that needs to be changed, splint 14 removes through slide 12 and ball 13, conveniently remove reserve die holder 16, accessible hydro-cylinder 3 operates simultaneously and makes first mounting panel 4 remove, thereby make first die holder 5 remove, can conveniently change it.

The above descriptions are only preferred embodiments 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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A die changing device of an extruder comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with a machine box (2), the top of the base (1) is fixedly connected with an oil cylinder (3), the output end of the oil cylinder (3) is fixedly connected with a first mounting plate (4), the outer wall of the first mounting plate (4) is fixedly connected with a first die holder (5), the outer wall of the base (1) is provided with a containing groove, the inner wall of the containing groove is provided with two sliding grooves, the inner walls of the two sliding grooves are both connected with a pulley (9) in a sliding manner, the top of the pulley (9) is fixedly connected with a supporting seat (8), the outer wall of the supporting seat (8) is provided with a hollow groove, the inner wall of the hollow groove is fixedly connected with a first air cylinder (10), the top fixedly connected with backup pad (11) of first cylinder (10) output, the top of backup pad (11) is equipped with complementary unit.

2. The die changing device of the extruding machine as claimed in claim 1, wherein the auxiliary mechanism comprises a protection plate (15), the outer wall of the support plate (11) is provided with four elongated slots, the inner walls of the four elongated slots are respectively connected with a plurality of balls (13) in a sliding manner, the outer wall of each ball (13) is sleeved with a sliding plate (12), the outer wall of each sliding plate (12) is fixedly connected with two connecting blocks, the tops of the two connecting blocks are respectively fixedly connected with the same clamping plate (14), the outer wall of each clamping plate (14) is connected with a spare die holder (16) in a sliding manner, and the outer wall of each clamping plate (14) is fixedly connected with the protection plate (15).

3. The die change device of the extruding machine as claimed in claim 1, wherein the outer wall of the base (1) is provided with two guide grooves, the inner walls of the two guide grooves are slidably connected with the guide block (6), and one end of the guide block (6) is fixedly connected with the outer wall of the first mounting plate (4).

4. A die change device for an extruder according to claim 1, wherein a second mounting plate (7) is fixedly connected to the top of the base (1).

5. The die changing device of the extruding machine as claimed in claim 4, wherein the second die holder is fixedly connected to the outer wall of the second mounting plate (7), and the outer wall of the second die holder is provided with a discharge hole.

6. The die change device of the extruding machine as claimed in claim 1, wherein the outer wall of the base (1) is rotatably connected with a magnetic door (17), the inner wall of the accommodating groove is fixedly connected with a second air cylinder, and the output end of the second air cylinder is fixedly connected with the outer wall of the supporting seat (8).

7. A die change device of an extruder according to claim 6, wherein the machine box (2), the oil cylinder (3), the first air cylinder (10) and the second air cylinder are linearly connected.