CN219404587U

CN219404587U - Circular knife cutting die with limit protection mechanism

Info

Publication number: CN219404587U
Application number: CN202223526395.8U
Authority: CN
Inventors: 钱治磊
Original assignee: Suzhou Sanhexing Mould Technology Co ltd
Current assignee: Suzhou Sanhexing Mould Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-25
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a circular knife die with a limit protection mechanism, which is applied to the field of die manufacturing and comprises a U-shaped frame, wherein a rotating rod is sleeved on the inner wall of the U-shaped frame in a rotating way; according to the utility model, the sliding cylinder is moved to separate the sliding cylinder from the cutter die, then the cutter die is taken out of the fixed groove to complete disassembly, two ends of the cutter die are placed in the fixed groove, the sliding cylinder is loosened to fix the cutter die in the fixed groove under the action of the first spring, and the installation is completed, so that the aim of facilitating replacement is fulfilled, the workload is reduced, and the replacement efficiency is improved.

Description

Circular knife cutting die with limit protection mechanism

Technical Field

The utility model relates to the field of die manufacturing, in particular to a circular knife die with a limiting and protecting mechanism.

Background

Compared with the traditional flat-cutter die cutting, the round-cutter die cutting is completed once from die cutting, waste discharge to whole roll shipment of products, a large amount of manpower is saved, the round-cutter die cutting also has the advantages of line contact, small die cutting pressure and high production efficiency, and the round-cutter die cutting can be used for online die cutting together with printing equipment such as offset presses, flexo presses, gravure presses and the like, and the application range is wide.

At present, the Chinese utility model with the bulletin number of CN213999759U discloses an automatic material returning round cutter die structure, which comprises a round cutter die main body, a cutter die sleeve, cutter die patterns, a driving gear and a material returning structure, wherein the cutter die sleeve is sleeved on the surface of the round cutter die main body, the inner wall of the cutter die sleeve is tightly attached to the outer wall of the round cutter die main body, two ends of the round cutter die main body are welded with material guiding rollers, a rectangular through groove is arranged at the central position inside the cutter die sleeve, cutter die patterns are arranged on the outer wall of the round cutter die main body at the inner side of the rectangular through groove, one ends of the cutter die patterns extend to the outer side of the rectangular through groove, material returning structures are arranged on the outer walls at two sides of the cutter die sleeve, one end, far away from the round cutter die main body, of the material guiding rollers is fixedly provided with steel columns, and rubber sleeves are sleeved on the outer walls of the steel columns. The utility model not only realizes the automatic material returning function and improves the smoothness of the waste materials in discharging, but also reduces the abrasion of the circular knife die and prolongs the service life of the circular knife die.

The existing circular knife die is inconvenient to replace, the general knife die is fixedly connected through bolts, tools such as a wrench are needed to be used for disassembling the circular knife die when the circular knife die is replaced, the process is quite troublesome, the workload is increased, the working efficiency is reduced, the circular knife die is inconvenient to brush anti-sticking solvents, in the production process, when a viscous material is cut, the circular knife die is easy to adhere to the circular knife die, therefore, the anti-sticking solvents are needed to be coated at the knife edge of the circular knife die before the cutting, the circular knife die is generally used after being uniformly coated through a small brush, the work load is increased, the working efficiency is reduced, the circular knife die is inconvenient to use, and in order to solve the existing problems, the circular knife die with a limiting and protecting mechanism is provided.

Disclosure of Invention

The utility model aims to provide a circular knife die with a limit protection mechanism, which has the advantages of convenient replacement and convenient application of anti-sticking solvent.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a circular knife cutting die with spacing protection machanism, includes the U-shaped frame, the inner wall of U-shaped frame rotates and has cup jointed the dwang, the fixed surface of dwang has cup jointed the limiting plate, the surface sliding of dwang has cup jointed a smooth section of thick bamboo, be provided with first spring between smooth section of thick bamboo and the limiting plate, the fixed slot has been seted up on the surface of dwang, be provided with the cutting die between the fixed slot, the inner wall of U-shaped frame is provided with adjustment mechanism, the bolt has fixed box between the adjustment mechanism, the inside packing of fixed box has the cotton of liquid storage, the bottom intercommunication of fixed box has the brush, the top intercommunication of fixed box has flexible pipe, the top of flexible pipe passes U-shaped frame and communicates there is the liquid storage case, and the bottom of liquid storage case and the top bolt of U-shaped frame.

By adopting the technical scheme, through moving the slide cylinder, the slide cylinder moves to enable the slide cylinder to be separated from the cutter die, then the cutter die is taken out from the fixed groove to be detached, two ends of the cutter die are placed in the fixed groove, the slide cylinder is loosened, the slide cylinder is enabled to fix the cutter die in the fixed groove under the action of the first spring, and the installation is completed, so that the aim of facilitating replacement is fulfilled, the workload is reduced, the replacement efficiency is improved, the anti-sticking solvent enters the fixed box through the telescopic pipe under the action of gravity, is temporarily stored in the liquid storage cotton, then enters the hairbrush in the liquid storage cotton, and when the cutter die rotates, the hairbrush is used for brushing the anti-sticking solvent on the surface of the cutter die, so that the aim of conveniently brushing the anti-sticking solvent is fulfilled, the labor is reduced, the working efficiency is improved, and the use is convenient.

The utility model is further provided with: the adjusting mechanism comprises a sliding groove, the sliding groove is formed in the inner wall of the U-shaped frame, the sliding block is connected inside the sliding groove in a sliding mode, the sliding block is bolted to the surface of the fixed box, the screw is connected to the inner thread of the sliding block, and two ends of the screw are rotatably sleeved with the inner wall of the sliding groove.

By adopting the technical scheme, the tightness of the hairbrush is conveniently adjusted by arranging the adjusting mechanism, so that the hairbrush is convenient to use.

The utility model is further provided with: the top of the screw rod is bolted with a rotating head.

By adopting the technical scheme, the screw rod is convenient to rotate by arranging the rotating head.

The utility model is further provided with: the surface of the sliding cylinder is fixedly sleeved with an anti-skid sleeve.

By adopting the technical scheme, through setting up the antiskid cover, prevent that the hand from sliding, the operation of being convenient for.

The utility model is further provided with: the hairbrush is made of nylon.

Adopt above-mentioned technical scheme, be nylon material through the material that sets up the brush, durable, low price.

The utility model is further provided with: and scale marks are printed on the surface of the liquid storage box.

By adopting the technical scheme, the quantity of the anti-sticking solvent is convenient to check by arranging the scale marks.

The utility model is further provided with: and a positioning ring is fixedly sleeved on the surface of the cutting die.

By adopting the technical scheme, the cutter is limited and protected by arranging the locating ring, so that the cutter is prevented from shifting.

The utility model is further provided with: the surface of the U-shaped frame is bolted with a fixing plate.

By adopting the technical scheme, the installation and fixation are facilitated by arranging the fixing plate.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the sliding cylinder is moved to separate the sliding cylinder from the cutting die, then the cutting die is taken out of the fixed groove to complete disassembly, two ends of the cutting die are placed in the fixed groove, the sliding cylinder is loosened, the sliding cylinder is enabled to fix the cutting die in the fixed groove under the action of the first spring to complete installation, so that the aim of convenient replacement is achieved, the workload is reduced, and the replacement efficiency is improved;

2. according to the utility model, the anti-sticking solvent enters the fixed box through the telescopic pipe under the action of gravity, is temporarily stored in the liquid storage cotton, then enters the hairbrush in the liquid storage cotton, and when the cutting die rotates, the hairbrush brushes the anti-sticking solvent on the surface of the cutting die, so that the purpose of conveniently brushing the anti-sticking solvent can be achieved, the labor amount is reduced, the working efficiency is improved, and the use is convenient.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

Reference numerals: 1. a U-shaped frame; 2. a rotating lever; 3. a limiting plate; 4. a slide cylinder; 5. a first spring; 6. a fixing groove; 7. a cutting die; 8. an adjusting mechanism; 9. a fixed box; 10. storing liquid cotton; 11. a brush; 12. a telescopic tube; 13. a liquid storage tank; 14. a chute; 15. a slide block; 16. a screw; 17. a rotating head; 18. an anti-skid sleeve; 19. scale marks; 20. a positioning ring; 21. and a fixing plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, fig. 2 and fig. 3, a circular knife die with a limit protection mechanism comprises a U-shaped frame 1, a rotating rod 2 is rotatably sleeved on the inner wall of the U-shaped frame 1, a limit plate 3 is fixedly sleeved on the surface of the rotating rod 2, a sliding cylinder 4 is slidably sleeved on the surface of the rotating rod 2, a first spring 5 is arranged between the sliding cylinder 4 and the limit plate 3, a fixed groove 6 is formed in the surface of the rotating rod 2, a knife die 7 is arranged between the fixed grooves 6, the sliding cylinder 4 is moved to enable the sliding cylinder 4 to be separated from the knife die 7 by moving the sliding cylinder 4, then the knife die is taken out of the fixed groove 6 to be detached, two ends of the knife die 7 are placed in the fixed groove 6 to be loosened, the sliding cylinder 4 is enabled to fix the knife die 7 in the fixed groove 6 under the action of the first spring 5, and installation is completed, so that the aim of facilitating replacement is achieved, the workload is reduced, and the replacement efficiency is improved.

Referring to fig. 3, the surface of the slide cylinder 4 is fixedly sleeved with an anti-slip sleeve 18, and by arranging the anti-slip sleeve 18, the slide cylinder is prevented from slipping by hands, and is convenient to operate.

Referring to fig. 1 and 3, a positioning ring 20 is fixedly sleeved on the surface of the cutting die 7, and the cutting tool is limited and protected by arranging the positioning ring 20 to prevent the cutting tool from shifting.

Referring to fig. 2, the surface of the u-shaped frame 1 is bolted with a fixing plate 21, and installation and fixation are facilitated by providing the fixing plate 21.

Example 2:

referring to fig. 1 and 2, the inner wall of the U-shaped frame 1 is provided with an adjusting mechanism 8, a fixed box 9 is bolted between the adjusting mechanisms 8, liquid storage cotton 10 is filled in the fixed box 9, a hairbrush 11 is communicated with the bottom of the fixed box 9, a telescopic pipe 12 is communicated with the top of the fixed box 9, the top of the telescopic pipe 12 penetrates through the U-shaped frame 1 and is communicated with a liquid storage box 13, the bottom of the liquid storage box 13 is bolted with the top of the U-shaped frame 1, the liquid storage cotton 10 is temporarily stored in the liquid storage cotton 10 through the telescopic pipe 12 under the action of gravity, then the liquid storage cotton 10 enters the hairbrush 11, and when the cutter die 7 rotates, the hairbrush 11 brushes the surface of the cutter die 7 with the anti-sticking solvent, so that the aim of conveniently brushing the anti-sticking solvent can be achieved, the labor amount is reduced, the working efficiency is improved, and the use is convenient.

Referring to fig. 2, adjustment mechanism 8 includes spout 14, and spout 14 is seted up at the inner wall of U-shaped frame 1, and the inside sliding connection of spout 14 has slider 15, and slider 15 and the surface bolt of fixed case 9, and the inside threaded connection of slider 15 has screw rod 16, and the both ends of screw rod 16 all rotate with the inner wall of spout 14 and cup joint, through setting up adjustment mechanism 8, conveniently adjusts the elasticity of brush 11 to facilitate the use.

Referring to fig. 1 and 2, the top of the screw 16 is bolted with a turning head 17, which facilitates turning the screw 16 by providing a turning head 17.

Referring to fig. 1 and 2, the brush 11 is made of nylon, and is durable and low in price by setting the brush 11 of nylon.

Referring to fig. 1, the surface of the liquid storage tank 13 is printed with graduation marks 19, and by providing the graduation marks 19, the amount of the anti-sticking solvent is convenient to check.

The use process is briefly described: the sliding cylinder 4 is moved, the sliding cylinder 4 is moved to separate the sliding cylinder 4 from the cutting die 7, then the cutting die is taken out from the fixed groove 6 to complete disassembly, two ends of the cutting die 7 are placed in the fixed groove 6, the sliding cylinder 4 is loosened, the sliding cylinder 4 is enabled to fix the cutting die 7 in the fixed groove 6 under the action of the first spring 5 to complete installation, so that the aim of convenient replacement is achieved, an anti-sticking solvent enters the fixed box 9 through the telescopic tube 12 under the action of gravity, is temporarily stored in the liquid storage cotton 10, then enters the hairbrush 11 in the liquid storage cotton 10, and when the cutting die 7 rotates, the hairbrush 11 brushes the anti-sticking solvent on the surface of the cutting die 7, and the aim of convenient anti-sticking solvent brushing is achieved.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a circular knife cutting die with spacing protection machanism, includes U-shaped frame (1), a serial communication port, the inner wall of U-shaped frame (1) rotates and has cup jointed dwang (2), the fixed surface of dwang (2) has cup jointed limiting plate (3), the surface slip of dwang (2) has cup jointed slide (4), be provided with first spring (5) between slide (4) and limiting plate (3), fixed slot (6) have been seted up on the surface of dwang (2), be provided with cutting die (7) between fixed slot (6), the inner wall of U-shaped frame (1) is provided with adjustment mechanism (8), the bolt has fixed box (9) between adjustment mechanism (8), the inside packing of fixed box (9) has a liquid cotton (10) that holds, the bottom intercommunication of fixed box (9) has brush (11), the top intercommunication of fixed box (9) has flexible pipe (12), the top of flexible pipe (12) is passed U-shaped frame (1) and is linked together and has a liquid box (13), and the top of holding box (13) connects the top of U-shaped frame (1).

2. The circular knife die with the limit protection mechanism according to claim 1, characterized in that the adjusting mechanism (8) comprises a chute (14), the chute (14) is formed in the inner wall of the U-shaped frame (1), a sliding block (15) is connected inside the chute (14) in a sliding mode, the sliding block (15) is bolted to the surface of the fixed box (9), a screw (16) is connected to the internal thread of the sliding block (15), and two ends of the screw (16) are rotatably sleeved with the inner wall of the chute (14).

3. A circular knife die with limit protection mechanism according to claim 2, characterized in that the top of the screw (16) is bolted with a rotating head.

4. The circular knife die with the limit protection mechanism according to claim 1, wherein an anti-slip sleeve (18) is fixedly sleeved on the surface of the sliding cylinder (4).

5. The circular knife die with the limit protection mechanism according to claim 1, wherein the brush (11) is made of nylon.

6. The circular knife die with the limit protection mechanism as claimed in claim 1, wherein graduation marks (19) are printed on the surface of the liquid storage box (13).

7. The circular knife die with the limit protection mechanism according to claim 1, wherein a positioning ring (20) is fixedly sleeved on the surface of the knife die (7).

8. A circular knife die with a limit protection mechanism according to claim 1, characterized in that the surface of the U-shaped frame (1) is bolted with a fixing plate (21).