CN212124325U

CN212124325U - Paper bottom blanking device

Info

Publication number: CN212124325U
Application number: CN202020302603.8U
Authority: CN
Inventors: 朱开锋
Original assignee: Hangzhou Hekang Packaging Materials Co ltd
Current assignee: Hangzhou Hekang Packaging Materials Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-11
Anticipated expiration: 2030-03-12

Abstract

The utility model provides a paper end blanking device, including blanking die assembly and drift subassembly, drift subassembly fixed mounting is on blanking die assembly, blanking die assembly includes blanking die and stamping die, stamping die slidable mounting is in blanking die, through installing stamping die in blanking die, can reduce bottom of cup forming device's whole size on the one hand, on the other hand, the blanking is accomplished the back and is directly punched the bottom of cup, need not to carry out the relocation to the scraps of paper, reduce the product because the defective percentage that the off-centre caused.

Description

Paper bottom blanking device

Technical Field

The utility model relates to a paper cup production facility field, concretely relates to paper end punching device.

Background

With the continuous development of society and the continuous progress of technological productivity, the traditional production field also has the technical change of turning over the ground; at present, the bottom of a paper cup needs to be subjected to two processes of cutting and punch forming during processing, a punching and punch forming device on the market generally carries out separate processing on the punching and the punch forming, paper scraps which are punched off need to be repositioned during punching, the phenomenon that a punch piece is eccentric is easily caused, and the product quality is reduced.

Disclosure of Invention

Not enough more than, the utility model aims to solve the technical problem that a paper end blanking device is provided, accomplish blanking and stamping process in same device, need not to relocate the scraps of paper, reduce the product because the defective percentage that eccentric caused to effectively reduce the equipment size.

In order to solve the technical problems, the utility model adopts the technical proposal that,

the utility model provides a paper end blanking device, includes blanking die assembly and drift subassembly, drift subassembly fixed mounting is on blanking die assembly, and blanking die assembly includes blanking die and stamping die, and stamping die slidable mounting is in blanking die.

Furthermore, the stamping die comprises a stamping sleeve and a workpiece jacking sliding block, a forming stepped hole is formed in the stamping sleeve, and the workpiece jacking sliding block is slidably mounted in the forming stepped hole.

Furthermore, a blanking stepped hole is dug in the blanking die, and the stamping sleeve is slidably mounted in the blanking stepped hole.

Furthermore, a first limiting plate is fixedly mounted on the lower end face of the workpiece jacking sliding block, and a first spring is connected between the first limiting plate and the inner end face of the formed stepped hole.

Furthermore, a second limiting plate is fixedly mounted on the lower end face of the stamping sleeve, a seat plate is fixedly mounted on the lower end face of the blanking die, and a second spring is connected between the second limiting plate and the seat plate.

Furthermore, the punch assembly is fixedly connected with the blanking die assembly through a punch head frame, the punch head assembly comprises a blanking part and a punch part, and the punch part and the blanking part are mutually matched and are arranged on the punch head frame.

Further, the blanking piece comprises a blanking sleeve, a first air cylinder and a second air cylinder, the first air cylinder and the second air cylinder are fixedly mounted on the punch frame, and the first air cylinder and the second air cylinder are fixedly connected with the blanking sleeve respectively.

Furthermore, the punch part comprises a punching head and a third cylinder, the third cylinder is fixedly mounted on the punching frame, the punching head is connected with the third cylinder, and the punching head is slidably mounted in the blanking sleeve.

Furthermore, the upper end face of the blanking die is provided with a feeding plane and a discharging plane, the feeding plane and the discharging plane are positioned on the same straight line, and the feeding plane and the discharging plane are fixedly provided with limiting strips.

Furthermore, an ejection block and a blanking hole are fixedly installed on the discharging plane, the ejection block and the blanking hole are both located between adjacent limiting strips, and the ejection block is located on one side close to the feeding plane.

The utility model has the advantages that,

drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Reference numerals: blanking die subassembly 1, drift subassembly 2, blanking die 3, stamping die 4, punching sleeve 5, work piece jack-up slider 6, shaping shoulder hole 7, blanking shoulder hole 8, first limiting plate 9, second limiting plate 11, bedplate 12, second spring 13, punch holder 14, blanking 15, drift 16, blanking sleeve 17, first cylinder 18, second cylinder 19, punching head 20, third cylinder 21, feeding plane 22, ejection of compact plane 23, spacing strip 24, liftout piece 25, unloading hole 26.

Detailed Description

The present information is further described below with reference to the accompanying drawings.

The utility model provides a paper end blanking device, including blanking die assembly 1 and drift subassembly 2, drift subassembly 2 fixed mounting is on blanking die assembly 1, blanking die assembly 1 includes blanking die 3 and stamping die 4, stamping die 4 slidable mounting is in blanking die 3, through installing stamping die in blanking die, can reduce bottom of cup forming device's whole size on the one hand, on the other hand, the blanking is directly punched the bottom of cup after accomplishing, need not to relocate the scraps of paper, reduce the defective percentage of product because off-centre causes.

Stamping die 4 is equipped with shaping shoulder hole 7 including punching press sleeve 5 and work piece jack-up slider 6 in punching press sleeve 5, and work piece jack-up slider 6 slidable mounting is preferred in shaping shoulder hole 7, and the aperture of shaping shoulder hole is big end down, is convenient for carry on spacingly to work piece jack-up slider 6.

Dig in blanking die 3 and be equipped with blanking shoulder hole 8, punching sleeve 5 slidable mounting is in blanking shoulder hole 8, and is preferred, and the aperture of blanking shoulder hole 8 is big end down, is convenient for carry on spacingly to punching sleeve 5.

A first limiting plate 9 is fixedly mounted on the lower end face of the workpiece jacking sliding block 6, a first spring 10 is connected between the first limiting plate 9 and the inner end face of the forming stepped hole 7, and the workpiece jacking sliding block 6 is reset through the first spring 10.

Fixedly mounted has second limiting plate 11 on the lower terminal surface of punching sleeve 5, and fixedly mounted has bedplate 12 on the lower terminal surface of blanking die 3, is connected with second spring 13 between second limiting plate 11 and the bedplate 12, resets punching sleeve 5 through second spring 13.

The punch assembly 2 and the blanking die assembly 1 are fixedly connected through a punch head frame 14, the punch assembly 2 comprises a blanking part 15 matched with the blanking die and a punch part 16 matched with the punching sleeve, and the punch part 16 and the blanking part 15 are matched with each other and are installed on the punch head frame 14.

The blanking part 15 comprises a blanking sleeve 17, a first air cylinder 18 and a second air cylinder 19, the first air cylinder 18 and the second air cylinder 19 are both fixedly mounted on the punch frame 14, the first air cylinder 18 and the second air cylinder 19 are respectively and fixedly connected with the blanking sleeve 17, and preferably, the first air cylinder 18 and the second air cylinder 19 work simultaneously to drive the upper body of the blanking sleeve 17 to descend.

The punch piece 16 comprises a punch head 20 and a third cylinder 21, the third cylinder 21 is fixedly mounted on the punch frame 14, the punch head 20 is connected with the third cylinder 21, the punch head 20 is slidably mounted in the punching sleeve 17, and the punch head 20 and the punching sleeve 5 are matched with each other to punch and form the punched cup bottom.

Be equipped with charge-in plane 22 and ejection of compact plane 23 at blanking die 3's up end, charge-in plane 22 and ejection of compact plane 23 are in same straight line, and equal fixed mounting has spacing strip 24 on charge-in plane 22 and ejection of compact plane 23, through the setting of spacing strip 24, are convenient for carry on spacingly to the paper for the paper is located blanking die 3 directly over all the time.

Fixed mounting has liftout piece 25 and unloading hole 26 on ejection of compact plane 23, liftout piece 25 all is located between adjacent spacing strip 24 with unloading hole 26, liftout piece 25 is located the one side that is close to feeding plane 22, setting through liftout piece 25, be convenient for jack-up the waste material after the blanking, after cup bottom stamping forming, the paper continuously feeds, the waste material is interfered with stamping forming's bottom of cup, thereby carry out the flat push with fashioned bottom of cup through the waste material, when the bottom of cup removed unloading hole 26 department, the blanking was realized at the bottom of cup of processing completion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a paper end blanking device, its characterized in that, includes blanking die assembly (1) and drift subassembly (2), drift subassembly (2) fixed mounting is on blanking die assembly (1), and blanking die assembly (1) includes blanking die (3) and stamping die (4), and stamping die (4) slidable mounting is in blanking die (3).

2. A paper bottom blanking device according to claim 1, characterized in that the punching die (4) comprises a punching sleeve (5) and a workpiece jacking slide block (6), a forming stepped hole (7) is arranged in the punching sleeve (5), and the workpiece jacking slide block (6) is slidably mounted in the forming stepped hole (7).

3. A paper bottom blanking device according to claim 2, characterized in that a blanking step hole (8) is dug in the blanking die (3), and the punching sleeve (5) is slidably mounted in the blanking step hole (8).

4. A paper bottom blanking device according to claim 3, characterized in that a first limiting plate (9) is fixedly mounted on the lower end surface of the workpiece jacking slide block (6), and a first spring is connected between the first limiting plate (9) and the inner end surface of the formed stepped hole (7).

5. A paper bottom blanking device according to claim 3, characterized in that a second limiting plate (11) is fixedly mounted on the lower end surface of the punching sleeve (5), a seat plate (12) is fixedly mounted on the lower end surface of the blanking die (3), and a second spring (13) is connected between the second limiting plate (11) and the seat plate (12).

6. A paper bottom blanking device according to claim 1, characterized in that the punch assembly (2) is fixedly connected to the blanking die assembly (1) via a punch holder (14), the punch assembly (2) comprising a blanking member (15) and a punch member (16), the punch member (16) and the blanking member (15) being adapted to each other and mounted on the punch holder (14).

7. A paper bottom blanking device according to claim 6, characterized in that the blanking member (15) comprises a blanking sleeve (17), a first cylinder (18) and a second cylinder (19), the first cylinder (18) and the second cylinder (19) are both fixedly mounted on the punch holder (14), and the first cylinder (18) and the second cylinder (19) are respectively fixedly connected with the blanking sleeve (17).

8. A paper bottom blanking device according to claim 6, characterized in that the punch member (16) comprises a punch head (20) and a third cylinder (21), the third cylinder (21) being fixedly mounted on the punch holder, the punch head (20) being connected to the third cylinder (21), and the punch head (20) being slidably mounted in the blanking sleeve (17).

9. A paper bottom blanking device according to claim 1, characterized in that a feeding plane (22) and a discharging plane (23) are arranged on the upper end surface of the blanking die (3), the feeding plane (22) and the discharging plane (23) are in the same line, and a limit strip (24) is fixedly arranged on both the feeding plane (22) and the discharging plane (23).

10. A paper bottom blanking device according to claim 9, characterized in that an ejector block (25) and a blanking hole (26) are fixedly mounted on the discharging plane (23), the ejector block (25) and the blanking hole (26) are both located between adjacent limiting strips (24), and the ejector block (25) is located on the side close to the feeding plane (22).