CN213290539U

CN213290539U - Cutter frame of die-cutting machine

Info

Publication number: CN213290539U
Application number: CN202022149414.4U
Authority: CN
Inventors: 任晓旭; 张树祥; 任春辉; 杨绵成; 周玉宝
Original assignee: Shanghai Mingyin Packaging Technology Co ltd
Current assignee: Shanghai Mingyin Packaging Technology Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-05-28
Anticipated expiration: 2030-09-26

Abstract

The utility model relates to the technical field of die-cutting machines, and aims to provide a die-cutting machine knife rest, which comprises a base, wherein both ends of the base are vertically provided with side plates, a first squeeze roller and a second squeeze roller are respectively arranged above the base, both ends of the first squeeze roller and the second squeeze roller are rotationally connected on two side plates, a die-cutting roller is arranged between the first squeeze roller and the second squeeze roller, both side plates are provided with clamping devices, each clamping device comprises a clamping screw rod parallel to the die-cutting roller, and one end of the clamping screw rod can move towards the inner side of each side plate and is abutted against the end part of the die-cutting roller; the two side plates are also provided with a moving device which drives the clamping screw to move up and down, and the moving device comprises a sliding seat arranged on the side plates; the utility model discloses make the die-cutting roller of knife rest can the different length of adaptation.

Description

Cutter frame of die-cutting machine

Technical Field

The utility model relates to a cross cutting machine technical field, in particular to cross cutting machine knife rest.

Background

The die cutting machine is also called a numerical control punching machine and is mainly used for die cutting, indentation and gold stamping operation, fitting and automatic waste discharge of corresponding non-metal materials; the die cutting machine applies a certain pressure through a stamping plate by using a steel knife, a hardware die and a steel wire to roll and cut a printed product or a paperboard into a certain shape, and is important equipment for packaging, processing and molding after printing.

In the production process, a customer can purchase a required die cutting machine according to different products, but due to updating of the machine or other reasons, the machine purchased by the customer cannot be matched with a previously purchased roller cutter die, so that the machine cannot be installed and used, the customer needs to reorder the roller cutter die according to a new machine, waste is caused, or loss is caused to the customer due to order delay; generally, the main reason why the roller knife mold cannot be used with a new machine is that the roller knife mold cannot be used due to the difference in length of the roller knife caused by the difference in the knife rest on the machine on which the roller knife mold is mounted.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cross cutting machine knife rest makes the die-cutting roller of the different length of knife rest adaptation.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a knife rest of a die cutting machine comprises a base, wherein two ends of the base are both vertically provided with side plates, a first extrusion roller and a second extrusion roller are respectively arranged above the base, two ends of the first extrusion roller and the second extrusion roller are both rotatably connected onto the two side plates, a die cutting roller is arranged between the first extrusion roller and the second extrusion roller, two side plates are both provided with clamping devices, each clamping device comprises a clamping screw rod parallel to the die cutting roller, and one end of each clamping screw rod can move towards the inner side of each side plate and is abutted against the end part of the die cutting roller; and the two side plates are also provided with moving devices for driving the clamping screw rods to move up and down, and the moving devices comprise sliding seats arranged on the side plates.

By adopting the technical scheme, when a worker needs to perform die cutting, the die cutting roller is placed between the first extrusion roller and the second extrusion roller, the die cutting roller is positioned above the first extrusion roller, the clamping screw rods are moved to proper positions through the moving device, the clamping screw rods on the two side plates move towards the inner sides of the side plates to clamp the end parts of the die cutting roller, the circumferential surfaces of the die cutting roller are respectively clung to the circumferential surfaces of the first extrusion roller and the second extrusion roller, and the first extrusion roller drives the die cutting roller to rotate through friction force after rotating to perform work; when the cutter frame adopts die-cutting rollers with different lengths or diameters, the position of the clamping screw rod positioned on the inner side of the side plate is adjusted or the height position of the clamping screw rod is changed by utilizing a moving device.

The utility model discloses further set up to: the sliding seat is in sliding fit on the side plate along the vertical direction, a screw hole is formed in the sliding seat in a penetrating mode, a connecting hole is formed in the side plate along the vertical direction, and one end, abutted to the die-cutting roller, of the clamping screw is in threaded connection with the screw hole and penetrates through the connecting hole to be located on the inner side of the side plate.

Through adopting above-mentioned technical scheme, the slide slides on the curb plate and drives clamping screw rod change position, and clamping screw rod passes through threaded connection's mode and die-cutting roller butt.

The utility model discloses further set up to: the sliding seat is provided with a locking bolt used for being fixed with the side plate, the sliding seat is provided with a movable hole, the side plate is provided with a plurality of threaded holes along the vertical direction, and a screw rod of the locking bolt penetrates through the movable hole and is in threaded connection with the threaded holes.

Through adopting above-mentioned technical scheme, plan the pitch-row between a plurality of screw holes according to the die-cutting roller of different diameters for when clamping screw and the die-cutting roller butt of different diameters, the slide can be fixed on the curb plate simultaneously.

The utility model discloses further set up to: the clamping device further comprises an operating disc fixedly sleeved on the clamping screw rod, and the operating disc is located at one end, far away from the die-cutting roller, of the clamping screw rod.

Through adopting above-mentioned technical scheme, the operation panel plays the effect of being convenient for rotate clamping screw, plays limiting displacement simultaneously.

The utility model discloses further set up to: the slide is provided with a containing groove for containing the operating panel, and the threaded hole is formed in the bottom of the containing groove.

Through adopting above-mentioned technical scheme, the storage tank is used for placing the operation dish when die-cutting roller takes off from the knife rest.

The utility model discloses further set up to: the connecting sleeve is arranged at one end, facing the die-cutting roller, of the screw rod, connecting rods matched with the connecting sleeve in a splicing mode are arranged at the two ends of the die-cutting roller at the axial lead, and fixing bolts used for fixing the connecting rods are arranged on the connecting sleeve.

Through adopting above-mentioned technical scheme, adapter sleeve and fixing bolt cooperation will press from both sides tight screw and die-cutting roller fixed, when preventing that the die-cutting roller from rotating, press from both sides tight screw and take place to slide or separate with the die-cutting roller.

The utility model discloses further set up to: and the side plate is provided with a driving motor, and the output end of the driving motor penetrates through the side plate to be fixedly connected with one end of the first extrusion roller.

Through adopting above-mentioned technical scheme, driving motor is used for driving first squeeze roll and rotates.

The utility model discloses further set up to: and a shaking handle is arranged on the other side plate, and the connecting end of the shaking handle penetrates through the side plate to be fixedly connected with the other end of the first squeezing roller.

Through adopting above-mentioned technical scheme, the setting of rocking the handle can make and utilize the hand first squeeze roller of rotation at driving motor stop using.

The utility model discloses further set up to: two rubber rings are movably sleeved on the circumferential surfaces of the first extrusion roller and the second extrusion roller respectively.

Through adopting above-mentioned technical scheme, the adjustable rubber ring of staff is along the axial direction position on first squeeze roll, makes the rubber ring can contact with the periphery of the die-cutting roller of different length, works as first squeeze roll pivoted in-process moreover, and the setting of rubber ring has increased the frictional force between first squeeze roll and the die-cutting roller, drives the die-cutting roller more easily and rotates.

To sum up, the beneficial effects of the utility model are that:

when a worker needs to perform die cutting, the die cutting roller is placed between the first extrusion roller and the second extrusion roller and is positioned above the first extrusion roller, the clamping screw is moved to a proper position through the sliding seat to enable the connecting sleeve to correspond to the connecting rod, and the sliding seat is fixed by the locking bolt; rotating the clamping screw rods on the two side plates to move towards the inner sides of the side plates to tightly abut against the end parts of the die-cutting rollers, and fixing the clamping screw rods and the die-cutting rollers by using fixing bolts; the circumferential surface of the die-cutting roller is respectively clung to the circumferential surfaces of the first extrusion roller and the second extrusion roller, and the first extrusion roller drives the die-cutting roller to rotate through friction force after rotating to work; when the tool rest adopts die-cutting rollers with different lengths or diameters, the position of the clamping screw rod positioned on the inner side of the side plate is adjusted or the height position of the clamping screw rod is changed by utilizing the sliding seat.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic partial sectional view of the present invention.

Reference numerals: 1. a base; 2. a side plate; 21. a threaded hole; 22. a movable hole; 31. a first squeeze roll; 32. a second squeeze roll; 311. a rubber ring; 4. a die-cutting roller; 5. a slide base; 51. a chute; 52. a locking bolt; 53. connecting holes; 54. a containing groove; 55. a screw hole; 61. an operation panel; 62. clamping the screw rod; 63. connecting sleeves; 64. fixing the bolt; 7. a drive motor; 8. shaking the handle; 9. a connecting rod.

Detailed Description

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

The embodiment discloses a cutter frame of a die cutting machine, as shown in fig. 1 and 2, the cutter frame comprises a base 1, two ends of the base 1 are vertically provided with side plates 2, and a first squeezing roller 31 and a second squeezing roller 32 are respectively arranged above the base 1. The two ends of the first extrusion roller 31 and the second extrusion roller 32 are both rotatably connected to the two side plates 2, the two rubber rings 311 are movably sleeved on the circumferential surfaces of the first extrusion roller 31 and the second extrusion roller 32, a die-cutting roller 4 is arranged between the first extrusion roller 31 and the second extrusion roller 32, and the circumferential surfaces of the two ends of the die-cutting roller 4 are in contact with the outer circumferential side wall of the rubber rings 311.

As shown in fig. 1 and 2, a sliding seat 5 is provided on the side plate 2, two ends of the sliding seat 5 are bent toward the same side to form a sliding groove 51, and the sliding seat 5 is slidably fitted on the side plate 2 through the sliding groove 51 in the vertical direction. The sliding base 5 is provided with a locking bolt 52 for fixing with the side plate 2, the sliding base 5 is provided with a connecting hole 53, the side plate 2 is provided with a plurality of threaded holes 21 along the vertical direction, and a screw rod of the locking bolt 52 penetrates through the movable hole 22 and is in threaded connection with the threaded holes 21. The slide 5 is provided with a containing groove 54, an operating disc 61 is movably arranged in the containing groove 54, and a clamping screw 62 parallel to the die-cutting roller 4 is arranged on the operating disc 61. A screw hole 55 is formed through the bottom of the receiving groove 54, and one end of the clamping screw 62 facing the bottom of the receiving groove 54 is screwed into the screw hole 55. The movable hole 22 is formed in the side plate 2 corresponding to the movable hole 22 in a penetrating mode, the movable hole 22 is arranged in the vertical direction, and the end portion of the clamping screw 62 penetrates through the movable hole 22 and is located on the inner side of the side plate 2. A connecting sleeve 63 is arranged at one end of the clamping screw 62, which is positioned at the inner side of the side plate 2, connecting rods 9 which are in splicing fit with the connecting sleeve 63 are arranged at the axial lead of the two ends of the die-cutting roller 4, and a fixing bolt 64 for fixing the connecting rods 9 is arranged on the connecting sleeve 63.

As shown in fig. 1 and 2, a driving motor 7 is fixedly mounted on the side plate 2, an output end of the driving motor 7 penetrates through the side plate 2 to be fixedly connected with one end of the first squeezing roller 31, and the driving motor 7 is used for actively driving the first squeezing roller 31 to rotate. And the other side plate 2 is fixedly connected with a shaking handle 8, the connecting end of the shaking handle 8 penetrates through the other end of the side plate 2 and the other end of the first squeezing roller 31, and the shaking handle 8 is used for driving the first squeezing roller 31 to rotate by hand when the driving motor 7 stops working.

As shown in fig. 1 and 2, the clamping screw 62 and the operating plate 61 form a clamping device for fixing the die cutting roll 4, and the slide 5 and the locking bolt 52 form a moving device for moving the clamping device up and down. When a worker needs to perform die cutting, the die cutting roller 4 is placed between the first extrusion roller 31 and the second extrusion roller 32, the die cutting roller 4 is positioned above the first extrusion roller 31, the clamping screw 62 is moved to a proper position through the sliding seat 5 to enable the connecting sleeve 63 to correspond to the connecting rod 9, and the sliding seat 5 is fixed through the locking bolt 52; the clamping screw rods 62 on the two side plates 2 are rotated to move towards the inner sides of the side plates 2 to tightly abut against the end parts of the die-cutting rollers 4, and the clamping screw rods 62 are fixed with the die-cutting rollers 4 by using fixing bolts 64; the circumferential surface of the die-cutting roller 4 is respectively clung to the circumferential surfaces of the first extrusion roller 31 and the second extrusion roller 32, and the first extrusion roller 31 drives the die-cutting roller 4 to rotate by friction force after rotating for working; when the die-cutting roller 4 with different lengths or diameters is adopted by the tool rest, the position of the clamping screw 62 on the inner side of the side plate 2 can be adjusted or the height position of the clamping screw 62 can be changed by using the slide 5.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cross cutting machine knife rest, includes base (1), the equal vertical curb plate (2) that are provided with in both ends of base (1), base (1) top is provided with first squeeze roll (31) and second squeeze roll (32) respectively, the both ends of first squeeze roll (31) and second squeeze roll (32) are all rotated and are connected on both sides board (2), be provided with die cutting roller (4), its characterized in that between first squeeze roll (31) and second squeeze roll (32): clamping devices are arranged on the two side plates (2) respectively, each clamping device comprises a clamping screw (62) parallel to the die-cutting roller (4), and one end of each clamping screw (62) can move towards the inner side of each side plate (2) and is abutted against the end part of the die-cutting roller (4); and the two side plates (2) are also provided with moving devices for driving the clamping screw rods (62) to move up and down, and the moving devices comprise sliding seats (5) arranged on the side plates (2).

2. The die cutter blade carrier of claim 1, wherein: slide (5) along vertical direction sliding fit on curb plate (2), run through on slide (5) and seted up screw (55), activity hole (22) have been seted up along vertical direction on curb plate (2), the one end and screw (55) threaded connection and the passing activity hole (22) of clamping screw (62) and die-cutting roller (4) butt are located curb plate (2) inboardly.

3. The die cutter blade carrier of claim 2, wherein: the novel side plate locking device is characterized in that a locking bolt (52) used for being fixed with the side plate (2) is arranged on the sliding seat (5), a connecting hole (53) is formed in the sliding seat (5), a plurality of threaded holes (21) are formed in the side plate (2) in the vertical direction, and a screw rod of the locking bolt (52) penetrates through the connecting hole (53) and is connected into the threaded hole (21) in a threaded mode.

4. The die cutter knife holder of claim 3, wherein: the clamping device further comprises an operating disc (61) fixedly sleeved on the clamping screw rod (62), and the operating disc (61) is located at one end, far away from the die-cutting roller (4), of the clamping screw rod (62).

5. The die cutter knife holder of claim 4, wherein: a containing groove (54) used for containing the operation plate (61) is formed in the sliding seat (5), and the threaded hole (21) is formed in the bottom of the containing groove (54).

6. The die cutter blade carrier of claim 2, wherein: the screw rod is provided with adapter sleeve (63) towards the one end of die-cutting roller (4), the both ends of die-cutting roller (4) all are provided with in axial lead department and peg graft complex connecting rod (9) with adapter sleeve (63), be provided with on adapter sleeve (63) and be used for fixing including fixing bolt (64) connecting rod (9).

7. The die cutter blade carrier of claim 1, wherein: one be provided with driving motor (7) on curb plate (2), the output of driving motor (7) passes curb plate (2) and the one end fixed connection of first squeeze roll (31).

8. The die cutter knife holder of claim 7, wherein: and a shaking handle (8) is arranged on the other side plate (2), and the connecting end of the shaking handle (8) penetrates through the side plate (2) and is fixedly connected with the other end of the first squeezing roller (31).

9. The die cutter blade carrier of claim 1, wherein: two rubber rings (311) are movably sleeved on the circumferential surfaces of the first extrusion roller (31) and the second extrusion roller (32).