CN215660715U

CN215660715U - Integrative top pressure support of cross cutting machine

Info

Publication number: CN215660715U
Application number: CN202122167412.2U
Authority: CN
Inventors: 肖力
Original assignee: Wuxi Tiemin Machinery Co ltd
Current assignee: Wuxi Tiemin Machinery Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-28
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses an integrated upper pressing support of a die-cutting machine, which comprises a fixed frame, wherein a plurality of pressing rollers which are rotatably arranged around the axial lead of the fixed frame are distributed on the fixed frame side by side along the horizontal direction, two ends of each pressing roller are respectively provided with a sliding part which is rotatably connected with the pressing roller, each sliding part is in sliding fit with the fixed frame along the vertical direction, an elastic part is arranged above each sliding part, and two ends of each elastic part are respectively connected with the sliding parts and the fixed frame. This cross cutting machine is integrative goes up the pressure support and sets up the elastic component in the top of each compression roller to utilize the slider and the mount sliding fit at compression roller both ends, when making the lower carriage move down, guarantee through the deformation of elastic component that the compression roller acts on the material, and then realize the steady transmission of material by the rotation of compression roller, improve the processing effect, promote product quality.

Description

Integrative top pressure support of cross cutting machine

Technical Field

The utility model belongs to the technical field of parts of die cutting machines, and particularly relates to an integrated upper pressing support of a die cutting machine.

Background

The die cutting machine is an important device for processing and forming after printing, and the working principle of the die cutting machine is that a die cutting knife, a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) are utilized to apply certain pressure through a printing plate, and a printed product or a paperboard is rolled and cut into a certain shape.

The structure of the die cutting machine in the prior art is mostly similar to the adhesive sticker die cutting machine disclosed in the Chinese utility model patent with the publication number of CN 210210587U. In the last pressure frame of this cross cutting machine, distribute a plurality of pivots side by side, the pivot overcoat has connect the compression roller, carries out the lift simultaneously through a plurality of pivots of adjusting device control and removes, realizes flattening to different thickness non-setting adhesives.

However, in the upper pressing frame of the die-cutting machine, the positions of the pressing rollers are relatively fixed, when the mounting positions of the pressing rollers are deviated or aged, and the pressing device runs, part of the pressing rollers are difficult to act on the material, so that the transmission of the material is influenced, the pressure of each pressing roller on the material is inconsistent, and the product quality is reduced; in addition, can't carry out corresponding regulation to the compression roller alone, lead to the compression roller to the too big or the undersize of pressure of material, when compression roller pressure was too big, be unfavorable for the stable transmission of material, behind the compression roller pressure undersize, be difficult to guarantee again to the processing effect of material.

Therefore, there is a need for an improved press frame for a die cutting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated upper pressing support of a die cutting machine, which aims to solve the technical problems that stable transmission is difficult, and the pressure of a pressing roller is independently adjusted to ensure the stable transmission and processing effects of materials.

In order to realize the purpose, the specific technical scheme of the integrated upper pressing bracket of the die cutting machine is as follows:

the utility model provides an integrative top pressure support of cross cutting machine, includes the mount, it has a plurality of compression rollers that rotate the setting around its self axial lead to distribute side by side along the horizontal direction on the mount, the both ends of compression roller all are provided with rather than the slider of rotating the connection, the slider along the vertical direction with mount sliding fit, the top of slider is provided with the elastic component, the both ends of elastic component respectively with the slider with the mount is connected.

Preferably, in order to reduce the number of the elastic members, the sliding members at both ends of the pressing roller are connected by a connecting frame, the bottom end of the elastic member is connected with the connecting frame, and the top end of the elastic member is connected with the fixing frame.

Preferably, in order to protect the elastic part and delay the aging speed, a protective sleeve is arranged between the fixed frame and the connecting frame, and the elastic part is arranged inside the protective sleeve; the protective sleeve is a corrugated hose, and two ends of the corrugated hose are respectively connected with the connecting frame and the fixing frame.

Preferably, in order to protect the elastic part and delay the aging speed, a protective sleeve is arranged between the fixed frame and the connecting frame, and the elastic part is arranged inside the protective sleeve; the protective sleeve comprises an inner pipe and an outer pipe, the outer pipe is sleeved outside the inner pipe, one of the inner pipe and the outer pipe is fixedly connected with the connecting frame, and the other one of the inner pipe and the outer pipe is connected with the fixing frame.

Preferably, in order to facilitate replacement of the elastic member, the fixing frame is provided with an opening, and the opening is in sealing fit with a sealing plug.

Preferably, in order to ensure the firmness of the connection between the sealing plug and the opening, the opening is a threaded opening, and the sealing plug is connected with the threaded opening in a sealing manner.

Preferably, the sealing plug is cylindrical to facilitate adjustment of the degree of deformation of the resilient member.

Preferably, in order to realize the compression of the compression roller, the elastic member is a compression spring.

Preferably, in order to ensure stable deformation of the pressure spring, a positioning rod is arranged below the sealing plug, and the pressure spring is sleeved outside the positioning rod.

Preferably, in order to further ensure the stable deformation of the pressure spring, a positioning pipe is sleeved outside the bottom end of the positioning rod, the positioning pipe is fixedly connected with the connecting frame, and the positioning pipe is arranged on the inner side of the pressure spring.

In summary, compared with the prior art, the integrated upper pressing support of the die-cutting machine is provided with the elastic parts above the pressing rollers, and the sliding parts at the two ends of the pressing rollers are in sliding fit with the fixing frame, so that when the upper and lower supports move downwards, the pressing rollers are guaranteed to act on materials through the deformation of the elastic parts, and then the materials are stably conveyed through the rotation of the pressing rollers, the processing effect is improved, and the product quality is improved.

Drawings

FIG. 1 is a front view of embodiment 1;

FIG. 2 is a side view of embodiment 1;

fig. 3 is an internal structural view of a protective sleeve of embodiment 1;

fig. 4 is an internal structural view of a protective sleeve of embodiment 2;

fig. 5 is an internal structural view of a protective sleeve of embodiment 3;

the notation in the figure is: 1. the fixing frame comprises a fixing frame 1a, a top plate 1b, a vertical rod 1c and a limiting block; 2. a compression roller; 3. a slider; 4. an elastic member; 5. a connecting frame; 6. a corrugated hose; 7. an inner tube; 8. an outer tube; 9. a sealing plug; 10. positioning a rod; 11. and (4) positioning the tube.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, an integrated pressing frame of a die cutting machine will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 3, the integrated upper pressing support of the die cutting machine according to embodiment 1 includes a fixing frame 1, the fixing frame 1 includes a top plate 1a horizontally disposed, a plurality of vertical bars 1b are fixed side by side on both sides of the lower portion of the top plate 1a, and a limiting block 1c is fixed at the bottom end of each vertical bar 1 b; the below of roof 1a still is provided with a plurality of compression rollers 2, each compression roller 2 sets gradually between two montant 1b, compression roller 2 distributes side by side and rotates the setting around its axial lead, the both ends of compression roller 2 are provided with rather than rotate slider 3 of being connected, slider 3 is the slider with montant 1b sliding fit, two slider 1b are connected through the link 5 of U-shaped, be connected with protective case between link 5 and the roof 1a, protective case is corrugated hose 6, corrugated hose 6's inboard is provided with elastic component 4, elastic component 4 is the pressure spring that both ends are connected with roof 1a and link 5 respectively.

In this embodiment, the fixing frame 1 is composed of a top plate 1a, a plurality of pairs of vertical rods 1b fixed below the top plate 1a, and a limiting block 1c fixed below the vertical rods 1b, and the top plate 1a, the vertical rods 1b or the limiting blocks 1c can be connected with a frame of the die cutting machine. When using the upper pressure bracket, the upper pressure bracket is lowered so that the press roller 2 approaches the lower pressure bracket. Because the top of compression roller 2 is provided with the pressure spring, after some of them compression roller 2 and transmission material contact, can continue to descend and press the support, when making the compression spring compression of these compression roller 2 tops, remaining compression roller 2 continues downstream, and finally all compression rollers 2 can contact with the material, make compression roller 2 rotate the back, flatten the material when can transmitting the material, promote processingquality. The corrugated hose 6 arranged outside the pressure spring can protect the pressure spring, prevent the pressure spring from being exposed to the outside and then being corroded and damaged by the external environment, and prolong the service life.

To sum up, the last pressure support of this embodiment passes through the elastic deformation of pressure spring, can guarantee to go up to press the support after the removal downwards, and finally each compression roller can contact the transmission material, and then improves the processing effect. It should be noted that the fixing frame 1 in the present embodiment is not limited to the above structure, the fixing frame 1 is mainly used for mounting the pressure roller 2 and the sliding member 3, so that the pressure roller 2 can slide in the vertical direction with the fixing frame 1, and the fixing frame 1 is also used for maintaining connection with the pressure roller 2 through the elastic member 4, the connecting frame 5 and the sliding member 3.

Example 2

As shown in fig. 4, the die cutting machine of embodiment 2 has an integral upper pressing bracket, based on embodiment 1, the difference is that the protecting sleeve includes an inner tube 7 fixed below the top plate 1a and an outer tube 8 fixed above the connecting frame 5, the top end of the outer tube 8 is sleeved outside the bottom end of the inner tube 7, and the pressure spring is arranged in the space enclosed by the inner tube 7 and the outer tube 8; an opening is arranged on the top plate 1a, and a sealing plug 9 is hermetically matched with the opening; two ends of the pressure spring are respectively abutted against the sealing plug 9 and the connecting frame 5.

In this embodiment, through the structure of outer tube 8 and the combination of inner tube 7, take place relative slip between outer tube 8 and the inner tube 7 according to the length of pressure spring, adjust the whole length of protection sleeve, keep apart the protection to the pressure spring, reach the same effect with embodiment 1 (of course, also can be fixed in the top of link 5 and the below of roof 1a respectively with inner tube 7 and outer tube 8 to guarantee to cup joint the cooperation between the two). The sealing plug 9 is opened, and after the opening is exposed, the pressure spring in the protective sleeve can be conveniently taken out for replacement.

Example 3

As shown in fig. 5, the die cutting machine of embodiment 3 integrally presses a bracket, based on embodiment 2, except that a sealing plug 3 is a cylinder which is matched with an opening in a threaded manner; a positioning rod 10 is fixed below the sealing plug 3, a positioning tube 11 is fixed above the connecting frame 5, the bottom end of the positioning rod 10 is arranged in the positioning tube 11, and the positioning rod 10 and the positioning tube 11 are both arranged on the inner side of the pressure spring.

In the embodiment, the sealing plug 3 is rotated while the outer pipe 8 and the inner pipe 7 are used for protecting the pressure spring, the height of the sealing plug 3 can be adjusted, when a material is pressed, the height position of the material is unchanged, and the heights of the pressure roller 2 and the connecting frame 5 are unchanged, so that the deformation amount of the pressure spring is changed, the pressure of the pressure spring on the connecting frame 5 is changed, the extrusion force of the pressure roller on the material is further adjusted, and the phenomenon that the transmission is influenced due to the fact that the extrusion force is too large or too small is avoided; moreover, the positioning rod 10 and the positioning tube 11 contribute to deformation of the pressure spring in the vertical direction, and prevent deformation of the pressure spring in other directions, thereby achieving reliable pressure adjustment.

In the above three embodiments, the compression spring is used as the elastic member 4, and is mainly used for applying pressure to the connecting frame 5, so that the compression roller 2 applies pressure to the material, and the elastic member 4 may also be in other structural forms, such as a sponge column with elasticity, or two magnets which are distributed along the vertical direction and are slidably arranged and magnetically repulsed, and the like.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an integrative upward pressure support of cross cutting machine, includes mount (1), it has a plurality of compression roller (2) that rotate the setting around its self axial lead to distribute side by side along the horizontal direction on mount (1), its characterized in that, the both ends of compression roller (2) all are provided with rather than rotate slider (3) of being connected, slider (3) along the vertical direction with mount (1) sliding fit, the top of slider (3) is provided with elastic component (4), the both ends of elastic component (4) respectively with slider (3) with mount (1) are connected.

2. The die cutting machine integrated upper pressing support according to claim 1, wherein sliding parts (3) at two ends of the pressing roller (2) are connected through a connecting frame (5), the bottom end of the elastic part (4) is connected with the connecting frame (5), and the top end of the elastic part is connected with the fixed frame (1).

3. The die cutting machine integrated upper pressing support according to claim 2, characterized in that a protective sleeve is arranged between the fixed frame (1) and the connecting frame (5), and the elastic piece (4) is arranged on the inner side of the protective sleeve; the protective sleeve is a corrugated hose (6), and two ends of the corrugated hose (6) are respectively connected with the connecting frame (5) and the fixing frame (1).

4. The die cutting machine integrated upper pressing support according to claim 2, characterized in that a protective sleeve is arranged between the fixed frame (1) and the connecting frame (5), and the elastic piece (4) is arranged on the inner side of the protective sleeve; the protective sleeve comprises an inner tube (7) and an outer tube (8), the outer tube (8) is sleeved outside the inner tube (7), one of the inner tube (7) and the outer tube (8) is fixedly connected with the connecting frame (5), and the other one is connected with the fixing frame (1).

5. The die cutting machine integrated pressing support according to claim 3 or 4, characterized in that an opening is arranged on the fixing frame (1), and a sealing plug (9) is hermetically matched with the opening.

6. The die cutting machine integrated pressing-up support according to claim 5, characterized in that the opening is a threaded opening, and the sealing plug (9) is connected with the threaded opening in a sealing manner.

7. The die cutting machine integrated pressing-up bracket as recited in claim 6, characterized in that the sealing plug (9) is cylindrical.

8. The die cutting machine integrated pressing-up support according to claim 5, characterized in that the elastic member (4) is a compression spring.

9. The die cutting machine integrated upward pressing support according to claim 8, wherein a positioning rod (10) is arranged below the sealing plug (9), and the pressing spring is sleeved outside the positioning rod (10).

10. The die cutting machine integrated pressing-up support according to claim 9, wherein a positioning pipe (11) is sleeved outside the bottom end of the positioning rod (10), the positioning pipe (11) is fixedly connected with the connecting frame (5), and the positioning pipe (11) is arranged on the inner side of the pressure spring.