CN211165581U

CN211165581U - Die changing mechanism of paper disc machine

Info

Publication number: CN211165581U
Application number: CN201921691746.6U
Authority: CN
Inventors: 周方帆
Original assignee: Dongyang Fandier Paper Products Co Ltd
Current assignee: Dongyang Fandier Paper Products Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-04
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses inconvenient and the low scheduling problem of retooling inefficiency to artifical retooling among the prior art, provide a retooling mechanism of paper disc machine belongs to paper disc machine technical field, set up base, the activity in the frame including fixed and set up on the base and be provided with lower mould subassembly, the drive of a plurality of lower moulds under subassembly pivoted first drive arrangement and drive the second drive arrangement of lower mould station is gone up and down and is gone into in the lower mould, still fixes being provided with the die carrier with base relative one side in the frame, rotates on the die carrier and is provided with the mould subassembly, goes up the equal parallel arrangement of mould subassembly, base and lower mould subassembly, it is provided with the last mould that corresponds with lower mould quantity to rotate on the mould subassembly. The die change mechanism of the paper tray machine has the advantages of being convenient to operate, high in automation degree, high in die change efficiency through rotation mode die change, high in accuracy, capable of reducing the labor amount of operators and capable of improving production efficiency.

Description

Die changing mechanism of paper disc machine

Technical Field

The utility model belongs to the technical field of the paper disc machine, concretely relates to retooling mechanism of paper disc machine.

Background

The existing paper disc is manufactured by utilizing a die to be pressed and molded, and a common paper disc only corresponds to a die, a plurality of enterprises at present adopt a paper disc machine to produce a paper disc, the enterprise not only needs to spend great cost to purchase a plurality of paper disc machines, but also has higher requirements on the field by a plurality of paper disc machines, and some enterprises adopt a plurality of dies matched with a machine, if a new product or a new-shaped paper disc needs to be produced, the die is replaced manually, then normal production is carried out after debugging, the mode not only influences the production efficiency very much, but also has high technical requirements on operators, so that the urgent need to research and develop a die changing mechanism which can save the enterprise cost and improve the die changing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a retooling mechanism of paper disc machine sets up an automatic retooling mechanism through bottom die assembly, and the effectual artifical retooling is inconvenient and retooling inefficiency scheduling problem among the prior art of having solved.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a die change mechanism of a paper disc machine is fixedly arranged on a frame and comprises a base fixedly arranged on the frame, a lower die assembly movably arranged on the base and provided with a plurality of lower dies, a first driving device for driving the lower die assembly to rotate and a second driving device for driving the lower dies to lift and enter a lower die station, wherein an upper die frame is fixedly arranged on one side of the frame opposite to the base, an upper die assembly is rotatably arranged on the upper die frame, the upper die assembly, the base and the lower die assembly are all arranged in parallel, the upper die assembly is rotatably provided with upper dies corresponding to the lower dies in number, the upper dies are driven to enter positions corresponding to the lower die pressing stations by a third driving device, the rotation center line of the first driving device is parallel to the motion path of the second driving device, and the motion path of the second driving device is parallel to the motion path of the third driving device.

Furthermore, go up the mould subassembly including rotate the carousel that sets up on last die carrier, the activity sets up last mould on the carousel and the fixed hydro-cylinder that is used for driving the work of going up the mould that sets up on last die carrier.

Furthermore, a guide rod is movably arranged on the upper die assembly.

Furthermore, the number of the upper die and the lower die is 2 respectively.

Furthermore, the inside center of the lower die is fixedly provided with an air injection device used for blowing the formed workpiece out of the die cavity, and the air injection device comprises an air nozzle and an air pump, wherein the air nozzle is connected with the air pump through an air pipe, and the air pump is arranged outside the stamping device.

Further, the number of the air nozzles is 1 or more.

Furthermore, the first driving device and the third driving device are linear motors, and the second driving device is a lifting cylinder.

The utility model has the following characteristics and beneficial effect:

the utility model relates to a retooling mechanism of paper disc machine sets up the membrane module through rotating at last die carrier, is provided with a plurality of on the membrane module and goes up the mould station, corresponds with last mould station and is provided with the lower mould station, and this kind of structural style can realize automatic retooling, and the effectual production efficiency that has improved through having seted up the mouth of blowing inside the lower mould, can avoid material punching press back card inside the lower mould, the utility model has the advantages of convenient operation, degree of automation height, it is efficient not only to retool through the form of rotating retooling, and the accuracy that the upper and lower mould got into the station is high moreover, the effectual debugging process that has reduced operating personnel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a die change mechanism of a paper disc machine according to the present invention;

fig. 2 is a cross-sectional view of the lower mold in the mold changing mechanism of the paper tray machine of the present invention.

In the figure, 1-rack; 2-a base; 3-a lower die assembly; 31-lower die; 4, mounting a die carrier; 5-upper die assembly; 51-an upper die; 52-a turntable; 53-oil cylinder; 54-a guide bar; 6-lower die station; 7-an air nozzle; 8-a first drive; 9-a second drive; 10-third drive means.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, a schematic structural diagram of a die change mechanism of a paper tray machine and a cross-sectional view of a lower die, the die change mechanism of the paper tray machine is fixedly arranged on a frame 1, and comprises a base 2 fixedly arranged on the frame 1, a lower die assembly 3 movably arranged on the base 2 and provided with a plurality of lower dies 31, a first driving device 8 for driving the lower die assembly 3 to rotate, and a second driving device 9 for driving the lower dies 31 to ascend and descend and enter a lower die station 6, an upper die carrier 4 is fixedly arranged on one side of the frame 1 opposite to the base 2, an upper die assembly 5 is rotatably arranged on the upper die carrier 4, the upper die assembly 5, the base 2 and the lower die assembly 3 are all arranged in parallel, upper dies 51 corresponding to the number of the lower dies 31 are rotatably arranged on the upper die assembly 5, the number of the upper dies 51 and the number of the lower dies 31 are respectively 2, the upper dies 51 are driven by a third driving, the rotation center line of the first driving device 8 is parallel to the movement path of the second driving device 9, the movement path of the second driving device 9 is parallel to the movement path of the third driving device 10, the first driving device 8 and the third driving device 10 are linear motors, and the second driving device 9 is a lifting cylinder.

The upper die assembly 5 comprises a rotary table 52 rotatably arranged on the upper die frame 4, an upper die 51 movably arranged on the rotary table 52 and an oil cylinder 53 fixedly arranged on the upper die frame 4 and used for driving the upper die 51 to work, a guide rod 54 is also movably arranged on the upper die assembly 5, the upper die assembly 5 with the rotary table 52 structure can realize die change of various dies, and the guide rod 54 is arranged to effectively improve the die pressing precision.

The inside center of lower mould 31 is fixed to be provided with and is used for blowing out the air jet system of die cavity with the shaping work piece, and the air jet system includes air nozzle 7 through trachea interconnect and sets up in the outside air pump of stamping device, and air nozzle 7 is seted up in lower mould 31 dead center when the quantity of air nozzle 7 is 1, and when air nozzle 7 quantity was a plurality of, air nozzle 7 was evenly encircled and is established and lower mould 31 is inside.

The utility model discloses a use method:

the first driving device 8 is driven to rotate the lower die assembly 3 and to move the lower die 31 to be worked below the lower die station 6, then the lower die 31 is lifted by the second driving device 9 to move into the lower die station 6, and then the third driving device 10 is driven to rotate the turntable 52 to move the upper die 51 matched with the lower die 31 to the corresponding position for die-pressing, and the work is controlled by a P L C controller.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a retooling mechanism of paper disc machine, fixed the setting in the frame, its characterized in that: set up base, activity in the frame including fixed set up on the base and be provided with lower mould subassembly, the first drive arrangement of drive lower mould subassembly pivoted and drive the lower mould goes up and down and enters the second drive arrangement of lower mould station, still fixedly in the frame with the relative one side of base and be provided with the die carrier, rotate on the die carrier and be provided with the mould subassembly, go up the equal parallel arrangement of mould subassembly, base and lower mould subassembly, it is provided with the last mould that corresponds with lower mould quantity to rotate on the mould subassembly, go up the mould and get into the position that corresponds with lower mould station through the drive of third drive arrangement, first drive arrangement's rotation center line is parallel with second drive arrangement's motion route each other, and second drive arrangement's motion route is parallel with third drive arrangement's motion route.

2. The mold changing mechanism of a paper tray machine according to claim 1, characterized in that: the upper die assembly comprises a rotary table rotatably arranged on the upper die frame, an upper die movably arranged on the rotary table and an oil cylinder fixedly arranged on the upper die frame and used for driving the upper die to work.

3. The mold changing mechanism of a sheet tray machine according to claim 1 or 2, characterized in that: and the upper die assembly is also movably provided with a guide rod.

4. The mold changing mechanism of a sheet tray machine according to claim 1 or 2, characterized in that: the number of the upper die and the lower die is respectively 2.

5. The mold changing mechanism of a sheet tray machine according to claim 1 or 2, characterized in that: and the air injection device is fixedly arranged at the center inside the lower die and used for blowing the formed workpiece out of the die cavity, and comprises air nozzles which are mutually connected through air pipes and an air pump arranged outside the stamping device.

6. The mold changing mechanism of a paper tray machine according to claim 5, characterized in that: the number of the air nozzles is 1 or more.

7. The mold changing mechanism of a sheet tray machine according to claim 1 or 2, characterized in that: the first driving device and the third driving device are linear motors, and the second driving device is a lifting cylinder.