CN210851034U

CN210851034U - Buffer device of female die of plastic bottle cap extruder

Info

Publication number: CN210851034U
Application number: CN201920677190.9U
Authority: CN
Inventors: 刘汉
Original assignee: Anhui Hanwang Plastic Industry Co ltd
Current assignee: Anhui Hanwang Plastic Industry Co ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-06-26
Anticipated expiration: 2029-05-13

Abstract

The utility model belongs to the technical field of buffer equipment, in particular to a buffer device of a female die of a plastic bottle cap extruder, which aims at the problem that the female die of the extruder is damaged due to the vibration generated when the female die of the existing plastic bottle cap extruder is used, it includes the riser that two symmetries set up, one side fixed mounting that two risers are close to each other has same extruder, the dashpot has been seted up to the bottom of extruder, the fixed slot has all been seted up on the both sides inner wall of dashpot, fixed mounting has same pin on the top inner wall of fixed slot and the bottom inner wall, slidable mounting has the connecting seat on the pin, the bottom fixed mounting of connecting seat has the one end of first spring, the other end fixed mounting of first spring is on the bottom inner wall of fixed slot, one side that two connecting seats are close to each other all extends to the dashpot in and fixed mounting has same die body. The utility model discloses simple structure, convenient to use can carry out better buffering to the die body.

Description

Buffer device of female die of plastic bottle cap extruder

Technical Field

The utility model relates to a buffering equipment technical field especially relates to a buffer of plastics bottle lid extruder die.

Background

A female die (cavity) system of the multi-station full-automatic plastic bottle cap extruder is arranged on a lower rotary table, and the lower rotary table rotates along with a main shaft of the plastic bottle cap extruder. The lower die system comprises a die guide post arranged in a lower rotary table, the die guide post is connected with a die holder and a die (the die is also called as a cavity or a lower die), the lower part of the groove guide post is connected with a die assembly roller and a die opening roller, the die assembly roller is contacted with a die assembly cam, the die opening roller is contacted with a die opening cam, and the die assembly cam and the die opening cam are arranged on a machine base. After a female die is installed in a female die holder in the prior art, the female die holder is directly connected with a female die guide post through threads, and belongs to rigid fixed connection.

Because the existing female die of the plastic bottle cap extruder can vibrate when in use, the female die of the extruder is damaged, and therefore the buffer device of the female die of the plastic bottle cap extruder is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having plastics bottle lid extruder die among the prior art and can vibrations when using to make the extruder die take place the shortcoming of destroying, and the buffer of a plastics bottle lid extruder die that proposes.

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

a buffer device of a female die of a plastic bottle cap extruder comprises two symmetrically arranged vertical plates, one side, close to each other, of each vertical plate is fixedly provided with the same extruder, the bottom of each extruder is provided with a buffer groove, the inner walls of the two sides of each buffer groove are respectively provided with a fixed groove, the inner walls of the top and the bottom of each fixed groove are respectively fixedly provided with the same thin rod, the thin rods are respectively provided with a connecting seat in a sliding manner, the bottom of each connecting seat is fixedly provided with one end of a first spring, the other end of each first spring is fixedly arranged on the inner wall of the bottom of each fixed groove, one side, close to each other, of each connecting seat extends into the corresponding buffer groove and is fixedly provided with the same female die body, the inner wall of the top of each buffer groove is provided with a groove, the inner wall of the top of each groove is, a sliding seat is arranged on the fixed column in a sliding way.

Preferably, the spring groove has been seted up to the bottom of square plate, and fixed mounting has the one end of a plurality of third springs on the top inner wall of spring groove, and the other end fixed mounting of third spring has same lift seat, and the bottom of lift seat extends to the outside of spring groove and contacts with the top of die body, thereby the setting of third spring can cushion the die body.

Preferably, the number of the third springs is five to ten, the five third springs are arranged at intervals, and the plurality of third springs are arranged so as to better buffer the die body.

Preferably, the sliding seat is provided with one end provided with a rotating rod in a rotating mode, the other end of the rotating rod is installed on the female die body in a rotating mode, and the female die body is made to vibrate to drive the sliding seat to slide through the rotating rod.

Preferably, set up the square groove that two symmetries set up on the top inner wall of recess, seted up the spread groove on one side inner wall of square groove, fixed mounting has same dead lever on the top inner wall of spread groove and the bottom inner wall, and slidable mounting has the lifter plate on the dead lever, and one side that two lifter plates are close to each other extends to the outside and fixed mounting of spread groove has the wedge, and the wedge cooperatees with the sliding seat, thereby the setting of wedge makes the sliding seat slide and can drive the wedge and go up and down.

Preferably, the one end of the second spring is fixedly mounted on one side, away from each other, of each sliding seat, the other end of the second spring is fixedly mounted on the inner wall of the groove, and the female die body can be further buffered by the aid of the second spring.

The utility model discloses in, a buffer of plastics bottle lid extruder die's beneficial effect:

through the connecting seat, first spring, the bull stick, the sliding seat, the cooperation of second spring, can tentatively cushion the die body, when the die body shakes, the die body shakes and drives the connecting seat lift, the connecting seat goes up and down just can drive first spring tensile, and the die body drives the bull stick when shaking and rotates, the bull stick rotates and drives the sliding seat and remove, the sliding seat removes just can compress the second spring, make the second spring be in compression state, thereby through the spring action of first spring and second spring, can tentatively cushion the die body.

Through the sliding seat, the wedge, cooperate of third spring and fourth spring, can further cushion the die body, when the sliding seat removed, the sliding seat removed and just can drive the wedge and go up and down, the wedge goes up and down and just can compress the fourth spring, make the fourth spring be in compression state, and can drive the seat that goes up and down when the die body shakes and go up and down, the seat that goes up and down just can compress the third spring, make the third spring be in compression state, thereby through the effect of third spring and fourth spring elasticity, can further cushion the die body.

The utility model discloses simple structure, convenient to use can carry out better buffering to the die body.

Drawings

Fig. 1 is a schematic structural view of a buffer device of a female die of a plastic bottle cap extruder provided by the utility model;

fig. 2 is a schematic structural view of a part a of a buffer device of a female die of a plastic bottle cap extruder provided by the present invention;

fig. 3 is a schematic structural diagram of a part B in the buffer device of the female die of the plastic bottle cap extruder provided by the present invention.

In the figure: the device comprises a vertical plate 1, an extruder 2, a buffer groove 3, a fixing groove 4, a first spring 5, a connecting seat 6, a rotating rod 7, a groove 8, a fixing column 9, a second spring 10, a square groove 11, a sliding seat 12, a wedge-shaped block 13, a square plate 14, a third spring 15, a spring groove 16, a lifting seat 17, a lifting plate 18, a fixing rod 19, a connecting groove 20, a fourth spring 21 and a female die body 22.

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.

Referring to fig. 1-3, a buffer device of a female die of a plastic bottle cap extruder comprises two vertical plates 1 which are symmetrically arranged, one side of each vertical plate 1, which is close to each other, is fixedly provided with a same extruder 2, the bottom of the extruder 2 is provided with a buffer groove 3, the inner walls of the two sides of the buffer groove 3 are both provided with fixing grooves 4, the inner walls of the top and the bottom of the fixing groove 4 are fixedly provided with a same thin rod, the thin rod is provided with a connecting seat 6 in a sliding manner, the bottom of the connecting seat 6 is fixedly provided with one end of a first spring 5, the other end of the first spring 5 is fixedly arranged on the inner wall of the bottom of the fixing groove 4, the sides of the two connecting seats 6, which are close to each other, extend into the buffer groove 3 and are fixedly provided with a same female die body 22, the inner wall of the top of the buffer groove 3 is, the equal fixed mounting of one end that two fixed columns 9 kept away from each other is on the inner wall of recess 8, and slidable mounting has sliding seat 12 on fixed column 9.

The utility model discloses in, spring groove 16 has been seted up to the bottom of square plate 14, and fixed mounting has a plurality of third springs 15's one end on spring groove 16's the top inner wall, and the other end fixed mounting of third spring 15 has same lift seat 17, and lift seat 17's bottom extends to spring groove 16's the outside and contacts with die body 22's top, thereby third spring 15's setting can cushion die body 22.

The utility model discloses in, the quantity of third spring 15 is five to ten, and five to ten equidistant intervals of third spring 15 set up, thereby a plurality of third spring 15's setting can carry out better buffering to die body 22.

The utility model discloses in, rotate the one end of installing bull stick 7 on sliding seat 12, the other end of bull stick 7 rotates and installs on die body 22, and setting up of bull stick 7 makes die body 22 vibrations can drive sliding seat 12 and slide.

The utility model discloses in, set up the square groove 11 that two symmetries set up on the top inner wall of recess 8, spread groove 20 has been seted up on one side inner wall of square groove 11, fixed mounting has same dead lever 19 on the top inner wall of spread groove 20 and the bottom inner wall, slidable mounting has lifter plate 18 on the dead lever 19, one side that two lifter plates 18 are close to each other extends to the outside of spread groove 20 and fixed mounting has wedge 13, wedge 13 cooperatees with sliding seat 12, thereby wedge 13 sets up to make sliding seat 12 slide and can drive wedge 13 and go up and down.

The utility model discloses in, the equal fixed mounting in one side that two sliding seat 12 kept away from each other has the one end of second spring 10, and the other end fixed mounting of second spring 10 is on the inner wall of recess 8, thereby the setting of second spring 10 can further cushion die body 22.

In the utility model, when the die body 22 works, the die body 22 vibrates, at the same time, the die body 22 vibrates to drive the connecting seat 6 to lift, the connecting seat 6 lifts to drive the first spring 5 to stretch, and the die body 22 vibrates to drive the rotating rod 7 to rotate, the rotating rod 7 rotates to drive the sliding seat 12 to move, the sliding seat 12 moves to compress the second spring 10, so that the second spring 10 is in a compressed state, thereby primarily buffering the die body 22 through the elastic action of the first spring 5 and the second spring 10, and when the sliding seat 12 moves, the sliding seat 12 moves to drive the wedge 13 to lift, the wedge 13 lifts to compress the fourth spring 21, so that the fourth spring 21 is in a compressed state, and the lifting seat 17 is driven to lift when the die body 22 vibrates, the lifting seat 17 compresses the third spring 15, so that the third spring 15 is in a compressed state, thus, the die body 22 can be further cushioned by the elastic force of the third spring 15 and the fourth spring 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a buffer of plastics bottle lid extruder die, includes two riser (1) that the symmetry set up, a serial communication port, one side fixed mounting that two riser (1) are close to each other has same extruder (2), buffer slot (3) have been seted up to the bottom of extruder (2), fixed slot (4) have all been seted up on the both sides inner wall of buffer slot (3), fixed mounting has same pin on the top inner wall of fixed slot (4) and the bottom inner wall, slidable mounting has connecting seat (6) on the pin, the bottom fixed mounting of connecting seat (6) has the one end of first spring (5), the other end fixed mounting of first spring (5) is on the bottom inner wall of fixed slot (4), the one side that two connecting seats (6) are close to each other all extends to in buffer slot (3) and fixed mounting has same die body (22), set up fluted (8) on the top inner wall of buffer slot (3), fixed mounting has square board (14) on the top inner wall of recess (8), and the equal fixed mounting in both sides of square board (14) has fixed column (9), and the equal fixed mounting in the inner wall of recess (8) of the one end that two fixed columns (9) kept away from each other has sliding seat (12) on fixed column (9).

2. The buffer device of the female die of the plastic bottle cap extruding machine as claimed in claim 1, wherein a spring groove (16) is formed in the bottom of the square plate (14), one end of a plurality of third springs (15) is fixedly mounted on the inner wall of the top of the spring groove (16), the other end of each third spring (15) is fixedly mounted with a same lifting seat (17), and the bottom of each lifting seat (17) extends to the outer side of the spring groove (16) and is in contact with the top of the female die body (22).

3. The buffer device for the female die of the plastic bottle cap extruding machine is characterized in that the number of the third springs (15) is five to ten, and the five to ten third springs (15) are arranged at equal intervals.

4. The die cushion device for the plastic bottle cap extruding machine according to claim 1, wherein one end of the rotating rod (7) is rotatably mounted on the sliding seat (12), and the other end of the rotating rod (7) is rotatably mounted on the die body (22).

5. The buffer device of the concave die of the plastic bottle cap extruder as claimed in claim 1, wherein two symmetrical square grooves (11) are formed on the inner wall of the top of the groove (8), a connecting groove (20) is formed on the inner wall of one side of each square groove (11), the same fixing rod (19) is fixedly mounted on the inner wall of the top and the inner wall of the bottom of each connecting groove (20), a lifting plate (18) is slidably mounted on each fixing rod (19), a fourth spring (21) is fixedly mounted on the top of each lifting plate (18), one side of each two lifting plates (18) close to each other extends to the outer side of each connecting groove (20) and is fixedly mounted with a wedge-shaped block (13), and the wedge-shaped block (13) is matched with the sliding seat (12).

6. The buffer device of the concave die of the plastic bottle cap extruding machine according to the claim 1, wherein one end of the second spring (10) is fixedly arranged on one side of the two sliding seats (12) far away from each other, and the other end of the second spring (10) is fixedly arranged on the inner wall of the groove (8).