CN219171122U

CN219171122U - Circular knife waste discharge device

Info

Publication number: CN219171122U
Application number: CN202222890215.8U
Authority: CN
Inventors: 高聪; 付国庆; 黄军政
Original assignee: Zhengzhou Triumphlead Technology Co ltd
Current assignee: Zhengzhou Triumphlead Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-06-13
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a circular knife waste discharging device. The device comprises a frame, a power roller, a driven roller, a knife roller, a scraper and a driving component. The driving assembly is in driving connection with the power roller, the power roller can receive the driving force of the driving assembly to rotate, and the driven roller is tangent to the power roller and rotates along with the power roller; the knife roller is tangent with the driven roller and rotates along with the driven roller; and the scraper is positioned on one side of the driven roller, and the working end of the scraper is attached to the surface of the driven roller. The driving roller is driven by the power roller to rotate, the knife roller is driven by the driven roller to rotate, the film material is conveyed between the driven roller and the knife roller, the knife roller cuts out the product shape required by production of the film material, the rest of leftover materials and waste materials can be taken away, and a small part of waste materials or viscous waste materials can remain on the driven roller and then be scraped by the scraper. The device eliminates the action of manually removing the waste on the driven roller of the circular cutter, and improves the utilization rate of the circular cutter; no waste material is remained on the driven roller, and the product yield of the circular knife machine is improved.

Description

Circular knife waste discharge device

Technical Field

The utility model relates to the technical field of die cutting, in particular to a circular knife waste discharging device.

Background

The circular knife machine in the die cutting industry is main production equipment, in the production process of the circular knife machine, the production material is in the process of passing through a knife roller and a driven roller of the circular knife machine, the knife roller can cut out the shape of a product required by production, and the rest of leftover materials and waste materials can be taken away.

However, some small waste or sticky waste may remain on the driven roller, and during the production process, a defective product may be cut out when the knife roller of the circular knife machine passes through the driven roller with the waste. Moreover, when the foreign matters on the driven roller need to be cleaned every time, startup staff need to stop for cleaning, so that the production efficiency is greatly influenced, and the production quality is reduced.

Disclosure of Invention

According to one aspect of the present utility model, there is provided a circular knife waste discharging apparatus comprising

The power roller can drive to rotate;

the driven roller is tangential to the power roller and rotates along with the power roller;

the knife roll is tangential to the driven roll and rotates along with the driven roll;

a scraper which is positioned at one side of the driven roller,

the working end of the scraper is attached to the surface of the driven roller.

The utility model provides a device for discharging waste from a driven roll shaft of circular knife equipment. The power roller provides power to drive the driven roller to rotate, the knife roller rotates at the drive of driven roller, and the membrane material is carried between driven roller, knife roller, and the knife roller cuts out the required product shape of production to the membrane material, and other leftover bits and waste materials can be taken away, and fractional waste materials or have viscidity waste materials to remain on the driven roller then be scraped away by the scraper. The device eliminates the action of manually removing the waste on the driven roller of the circular cutter, and improves the utilization rate of the circular cutter; no waste material is remained on the driven roller, and the product yield of the circular knife machine is improved.

In some embodiments, the circular knife waste discharging device further comprises a frame, the frame comprises two side vertical plates which are symmetrically distributed,

the power roller, the driven roller and the knife roller are all rotatably arranged between the two side vertical plates and distributed from bottom to top.

Therefore, the power roller, the driven roller and the knife roller are arranged on the frame through the structure.

In some embodiments, the middle part of the side vertical plate is provided with an adjusting groove, and the driven roller and the knife roller are adjustably arranged in the adjusting groove

Thus, the driven roller and the knife roller can be adjusted by the adjusting groove.

In some embodiments, the edges of the two side risers are provided with a plurality of mounting slots, and the doctor blade is mounted in any one of the mounting slots.

Thereby, the mounting groove can adjust the doctor blade.

In some embodiments, the doctor blade includes a mounting handle, a blade, and two adjustment shafts, the blade being removably disposed on the mounting handle, the mounting handle being removably disposed in the mounting slot by the adjustment shafts.

The doctor blade is thus constructed as described above.

In some embodiments, the edge of the blade conforms to the outer wall of the driven roller.

Therefore, the blade is the working end of the scraper, and can scrape away the waste remained on the surface of the driven roller.

In some embodiments, the mounting groove is semi-circular in shape, and the adjustment shaft is inserted into the mounting groove for mounting

Thus, the angle of the doctor blade can be adjusted by fitting.

In some embodiments, the frame further comprises two symmetrically distributed protection plates, the two protection plates are arranged between the two side vertical plates, and the two protection plates are respectively positioned at two sides of the power roller.

Thereby, the protection plate can protect the driven roller.

In some embodiments, the circular knife waste discharging device further comprises a driving assembly, wherein the driving assembly is arranged on the outer side of the frame and is in driving connection with the power roller.

Thus, the drive assembly is responsible for driving the power roller in rotation.

In some embodiments, the circular knife waste discharging device further comprises a pressurizing assembly, wherein the pressurizing assembly is arranged at the upper part of the frame, and the driving end of the pressurizing assembly is matched with the knife roller.

Therefore, the knife roller applies force to the film material through the pressurizing assembly, so that die cutting is performed.

Drawings

Fig. 1 is a schematic perspective view of a circular knife waste discharging device according to an embodiment of the present utility model.

Fig. 2 is a schematic plan view of the circular knife waste discharging device shown in fig. 1.

FIG. 3 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 2.

Reference numerals in the drawings: 100-frame, 110-side vertical plate, 111-adjusting groove, 112-mounting groove, 120-protecting plate, 200-power roller, 300-driven roller, 400-knife roller, 500-scraper, 510-mounting knife handle, 520-blade, 530-adjusting shaft and 600-driving component.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Fig. 1 schematically shows a circular knife waste discharge device according to an embodiment of the present utility model. As shown, the apparatus includes a frame 100, a power roller 200, a driven roller 300, a knife roller 400, a knife 500, and a drive assembly 600.

The power roller 200, the driven roller 300, the knife roller 400 and the driving assembly 600 are all arranged on the frame 100, the driving assembly 600 is in driving connection with the power roller 200, the power roller 200 can receive the driving force of the driving assembly 600 to rotate, and the driven roller 300 is tangent to the power roller 200 and rotates along with the power roller 200; the knife roller 400 is tangent to the driven roller 300 and rotates with the driven roller 300; and a scraper 500 positioned at one side of the driven roller 300, the working end of the scraper 500 being attached to the surface of the driven roller 300.

The power roller 200 provides power to drive the driven roller 300 to rotate, the knife roller 400 is driven by the driven roller 300 to rotate, the film material is conveyed between the driven roller 300 and the knife roller 400, the knife roller 400 cuts out the film material to produce the required product shape, the rest of leftover materials and waste materials can be taken away, and a small part of waste materials or adhesive waste materials can remain on the driven roller 300 and then be scraped away by the scraper 500. The device eliminates the action of manually removing the waste on the driven roller 300 of the circular cutter, and improves the utilization rate of the circular cutter; no waste material is remained on the driven roller 300, and the product yield of the circular knife machine is improved.

Referring to fig. 1-2, the frame 100 includes two symmetrically distributed side uprights 110, and the power roller 200, the driven roller 300, and the knife roller 400 are rotatably disposed between the two side uprights 110, and the power roller 200, the driven roller 300, and the knife roller 400 are mounted between the two side uprights 110 by bearings.

The force roller, the driven roller 300 and the knife roller 400 are distributed from bottom to top. The power roller 200, the driven roller 300, and the knife roller 400 are provided on the frame 100 by the above-described structure.

Referring to fig. 1 to 2, an adjustment groove 111 is provided in the middle of the side vertical plate 110, and the driven roller 300 and the knife roller 400 are adjustably provided in the adjustment groove 111, so that the driven roller 300 and the knife roller 400 can be adjusted by the adjustment groove 111.

Referring to fig. 1-2, the edges of the two side uprights 110 are provided with a plurality of mounting slots 112, and the doctor blade 500 is mounted in either mounting slot 112. The mounting slot 112 enables adjustment of the blade 500.

Referring to fig. 1-3, the doctor blade 500 includes a mounting handle 510, a blade 520, and two adjustment shafts 530, the blade 520 being removably mounted on the mounting handle 510, the mounting handle 510 being removably mounted in the mounting slot 112 by the adjustment shafts 530. The blade 500 is constructed by the above-described structure. The edge of the blade 520 is fitted to the outer wall of the driven roller 300. Blade 520 is the working end of blade 500 and is capable of scraping away the waste material remaining on the surface of follower roller 300.

Referring to fig. 1-2, the mounting groove 112 has a semicircular shape, and the angle of the blade 500 can be adjusted by fitting the adjustment shaft 530 into the mounting groove 112.

Referring to fig. 1-2, the frame 100 further includes two symmetrically distributed protection plates 120, where the two protection plates 120 are disposed between the two side vertical plates 110, and the two protection plates 120 are respectively located at two sides of the power roller 200. The protection plate 120 can protect the driven roller 200.

Referring to fig. 1-2, the driving assembly 600 is disposed outside the frame 100, and the driving assembly 600 is in driving connection with the power roller 200. The drive assembly 600 is responsible for driving the power roller 200 in rotation.

In this embodiment, the driving assembly 600 includes a motor and a coupling. The motor is connected with the power roller 200 through a coupling.

Referring to fig. 1-2, the circular knife waste discharging device further includes a pressurizing assembly provided at an upper portion of the frame 100, and a driving end of the pressurizing assembly is engaged with the knife roller 400. The knife roll 400 is forced against the film material by the pressing assembly to die cut.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims

1. The circular knife waste discharge device is characterized by comprising

A power roller (200) capable of driving rotation;

a driven roller (300) which is tangential to the power roller (200) and rotates with the power roller (200);

a knife roll (400) which is tangential to the driven roll (300) and rotates with the driven roll (300);

a scraper (500) positioned at one side of the driven roller (300),

the working end of the scraper (500) is attached to the surface of the driven roller (300).

2. The circular knife waste device according to claim 1, further comprising a frame (100), wherein the frame (100) comprises two symmetrically distributed side risers (110),

the power roller (200), the driven roller (300) and the knife roller (400) are rotatably arranged between the two side vertical plates (110), and the power roller, the driven roller (300) and the knife roller (400) are distributed from bottom to top.

3. The circular knife waste discharging device according to claim 2, wherein the middle part of the side vertical plate (110) is provided with an adjusting groove (111), and the driven roller (300) and the knife roller (400) are adjustably arranged in the adjusting groove (111).

4. The circular knife waste discharging device according to claim 2, wherein the edges of two side uprights (110) are provided with a plurality of mounting grooves (112), and the scraper (500) is mounted in any one of the mounting grooves (112).

5. The circular knife waste discharge device according to claim 4, wherein the scraper (500) comprises a mounting knife handle (510), a knife blade (520) and two adjusting shafts (530), the knife blade (520) is detachably arranged on the mounting knife handle (510), and the mounting knife handle (510) is detachably arranged in the mounting groove (112) through the adjusting shafts (530).

6. The circular knife waste device of claim 5, wherein the edge of the blade (520) is attached to the outer wall of the driven roller (300).

7. The circular knife waste discharging device according to claim 5, wherein the mounting groove (112) is semicircular, and the adjusting shaft (530) is fitted into the mounting groove (112).

8. The circular knife waste discharging device according to claim 2, wherein the frame (100) further comprises two symmetrically distributed protection plates (120), two protection plates (120) are arranged between two side vertical plates (110), and two protection plates (120) are respectively arranged at two sides of the knife roller (400).

9. The circular knife waste discharging device according to any one of claims 2-8, further comprising a driving assembly (600), wherein the driving assembly (600) is arranged on the outer side of the frame (100), and the driving assembly (600) is in driving connection with the power roller (200).

10. The circular knife waste discharging device according to any one of claims 2-8, further comprising a pressurizing assembly, wherein the pressurizing assembly is arranged at the upper part of the frame (100), and the driving end of the pressurizing assembly is matched with the knife roller (400).