CN211362513U - Die cutting feeding device - Google Patents

Abstract

The utility model discloses a die-cutting feeding device, comprising a feeding driving roller, a raw material roller, a feeding supporting frame, a feeding driving device, a raw material supporting frame and a raw material roller clamping device. The support frames are arranged symmetrically and in parallel, the feeding drive roller is rotatably arranged on the feed support frame, the feed drive device is arranged at the end of the feed drive roller, the raw material support frame is installed on one side of the feed support frame, and the raw material support frame is provided with Two groups, the raw material support frame is arranged in parallel and symmetrical, the raw material roller is arranged on the raw material support frame, the raw material roller and the feeding driving roller are arranged in parallel and opposite to each other, and the raw material roller clamping device is arranged on the raw material supporting frame away from the feeding drive The upper surface of one end of the roller. The utility model belongs to the technical field of die-cutting machines, in particular to a die-cutting feeding device with a simple structure, which can offset the change of the diameter of a raw material roll without requiring complicated control software, and realize continuous and uniform feeding of the die-cutting raw materials.

Description

A die-cutting feeding device

technical field

The utility model belongs to the technical field of die-cutting machines, in particular to a die-cutting feeding device.

Background technique

Automatic die-cutting machine, also known as beer machine, cutting machine, CNC punching machine, is mainly used for die-cutting and indentation of corresponding non-metallic materials, self-adhesive, EVA, double-sided tape, electronics, mobile phone pads, etc. And bronzing operation, lamination, automatic waste discharge, the die-cutting machine uses steel knives, metal molds, and steel wires to apply certain pressure through the embossing plate to roll and cut the printed product or cardboard into a certain shape. It is an important equipment for post-press packaging processing. The working principle of the die-cutting machine is to use die-cutting knives, steel knives, metal molds, and steel wires to apply a certain pressure through the embossing plate to cut the printed product or cardboard into a certain shape. For soft die-cutting raw materials, they are generally stored and placed in rolls. When using, the die-cutting raw materials are uncoiled and fed at the same time. The traditional uncoiling and feeding need to be separated, and complex control software is used to calculate and compensate for the change of the diameter of the die-cutting material, so as to ensure a constant feeding speed.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a die-cutting feeding device with a simple structure, which can offset the change of the diameter of the raw material roll and realize the continuous and uniform feeding of the die-cutting raw materials without complex control software. .

The technical scheme adopted by the utility model is as follows: a die-cutting feeding device, comprising a feeding driving roller, a raw material roller, a feeding support frame, a feeding driving device, a raw material supporting frame and a raw material roller clamping device, and the feeding support frame is provided with two groups of , the feeding support frame is symmetrically arranged in parallel, the feeding driving roller is rotatably arranged on the feeding supporting frame, the feeding driving device is arranged on the end of the feeding driving roller, the raw material support is erected on one side of the feeding supporting frame, and the There are two sets of raw material support frames. The raw material support frames are arranged in parallel and symmetrically. The raw material rollers are arranged on the raw material support frames. The raw material rollers and the feeding driving rollers are arranged in parallel and opposite to each other. The upper surface of the end of the frame away from the feed drive roller.

Further, the feeding driving device includes a driving motor, a driving gear, a driven gear and a motor support seat, the motor support seat is arranged on one side of the feeding support frame, the driving motor is arranged on the motor support seat, and the driving The gear is arranged on the output shaft of the driving motor, the driven gear is arranged on the rotation shaft of the feeding driving roller, and the driving gear and the driven gear are engaged.

Further, the raw material roll includes a central shaft, a limit stop, a connecting bearing and a rotating roll body, the rotating roll body is sleeved in the middle of the central shaft, and the connecting bearing is set at the connection between the central shaft and the rotating roll body, There are two sets of the limit blocks, the limit blocks are arranged at both ends of the central shaft, and the diameter of the limit blocks is larger than the diameter of the central shaft.

Further, the raw material support frame includes a supporting longitudinal beam, a supporting leg and a raw material roller stopper, the supporting legs are provided with two groups, the supporting longitudinal beam is provided at the top of the two groups of supporting legs, and the supporting longitudinal beam is vertical. For the feeding driving roller, the raw material roller stopper is arranged at the end of the supporting longitudinal beam close to the feeding driving roller.

Further, the distance between the outer sides of the two sets of support longitudinal beams is equal to the distance between the inner sides of the two sets of limit stops of the central axis, and the raw material roller can be placed on the feeding support frame vertically with the supporting longitudinal beams.

Further, the raw material roll clamping device includes a telescopic rod and a raw material roll limit block, the telescopic rod is horizontally arranged at one end of the support longitudinal beam away from the raw material roll stopper, and the telescopic rod extends and retracts toward the raw material roll stopper, The raw material roller limit block is arranged on the telescopic movable end of the telescopic rod.

Further, the raw material roller limit block is arranged in an L shape with an arc inside, the inner arc radius of the raw material roller limit block is equal to the radius of the central axis, and the L-shaped outer wall of the raw material roller limit block is L-shaped. Connected with the movable end of the telescopic rod, the other L-shaped outer side wall of the raw material roller limit block is vertically upward, and the extension of the telescopic rod can push the raw material roller to the feeding driving roller, so that the raw material roller and the feeding driving roller surface are in contact with each other. Cut, the stock roll stop block can limit the stock roll to the support stringer.

The beneficial effects of the utility model obtained by adopting the above structure are as follows: the utility model provides a die-cutting feeding device, and by setting a feeding driving roller tangent to the raw material roll, the die-cutting raw material on the raw material roll can be stably sent to the raw material roll at a uniform speed. The die-cutting machine performs feeding to offset the influence of the diameter change of the raw material roll on the feeding speed; by setting the raw material roll clamping device, the raw material roll can be easily replaced, and at the same time, the raw material roll can be clamped under the condition that the radius of the raw material roll changes continuously. Holding and fixing; the whole device has a simple structure and does not require complex control software. It only needs to maintain a constant speed of the feeding drive roller to ensure a constant and uniform feeding speed.

Description of drawings

1 is a schematic diagram of the overall structure of a die-cutting and feeding device of the present invention;

Figure 2 is a schematic structural diagram of a raw material roller of a die-cutting and feeding device of the present invention.

Among them, 1. Feeding drive roller, 2. Raw material roller, 3. Feeding support frame, 4. Feeding drive device, 5. Raw material support frame, 6. Raw material roller clamping device, 7. Drive motor, 8. Drive gear, 9 , Driven gear, 10, Motor support seat, 11, Center shaft, 12, Limit stop, 13, Connecting bearing, 14, Rotating roller body, 15, Supporting longitudinal beam, 16, Supporting leg, 17, Raw material roller stop Block, 18, telescopic rod, 19, raw material roller limit block.

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example; based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

As shown in Figures 1-2, the technical solution adopted by the present utility model is as follows: a die-cutting feeding device, comprising a feeding driving roller 1, a raw material roller 2, a feeding supporting frame 3, a feeding driving device 4, a raw material supporting frame 5 and a raw material Roller clamping device 6, the feeding support frame 3 is provided with two groups, the feeding support frame 3 is arranged symmetrically and parallel, the feeding driving roller 1 is rotatably arranged on the feeding supporting frame 3, and the feeding driving device 4 is arranged on the At the end of the feeding drive roller 1, the raw material support frame 5 is arranged on one side of the feeding support frame 3. There are two groups of the raw material support frames 5, and the raw material support frames 5 are arranged in parallel and symmetrically. On the raw material support frame 5 , the raw material roller 2 is arranged in parallel with the feeding driving roller 1 , and the raw material roller clamping device 6 is arranged on the upper surface of one end of the raw material supporting frame 5 away from the feeding driving roller 1 .

The feeding drive device 4 includes a driving motor 7, a driving gear 8, a driven gear 9 and a motor support base 10, the motor support base 10 is provided on one side of the feeding support frame 3, and the drive motor 7 is provided on the motor support base 10, the driving gear 8 is arranged on the output shaft of the driving motor 7, the driven gear 9 is arranged on the rotating shaft of the feeding driving roller 1, and the driving gear 8 and the driven gear 9 are meshed.

The raw material roll 2 includes a central shaft 11 , a limit stop 12 , a connecting bearing 13 and a rotating roll body 14 , the rotating roll body 14 is sleeved in the middle of the central shaft 11 , and the connecting bearing 13 is set between the central shaft 11 and the rotating roll body 14 . At the connection of the rotating roller body 14 , there are two sets of the limit blocks 12 . The limit blocks 12 are arranged at both ends of the central shaft 11 , and the diameter of the limit blocks 12 is larger than the diameter of the central shaft 11 .

The raw material support frame 5 includes a supporting longitudinal beam 15, a supporting leg 16 and a raw material roller stopper 17. The supporting legs 16 are provided with two groups, and the supporting longitudinal beam 15 is provided at the top of the two supporting legs 16. The supporting longitudinal beam 15 is perpendicular to the feeding driving roller 1 , and the raw material roller stopper 17 is provided at the end of the supporting longitudinal beam 15 close to the feeding driving roller 1 .

The distance between the outer sides of the two sets of support longitudinal beams 15 is equal to the distance between the inner sides of the two sets of limit stops 12 of the central axis 11 .

The raw material roll clamping device 6 includes a telescopic rod 18 and a raw material roll limit block 19, the telescopic rod 18 is horizontally arranged on the end of the support longitudinal beam 15 away from the raw material roll stop block 17, and the telescopic rod 18 is directed toward the raw material roll. The stopper 17 is retractable, and the raw material roller limiting block 19 is arranged on the retractable movable end of the retractable rod 18 .

The raw material roller limit block 19 is arranged in an L-shape with an arc inside, the inner arc radius of the raw material roller limit block 19 is equal to the radius of the central axis 11, and the L-shaped outer side of the raw material roller limit block 19 The wall is connected with the movable end of the telescopic rod 18 , and the other L-shaped outer side wall of the raw material roller limiting block 19 is vertically upward.

In specific use, the telescopic rod 18 is shortened to the starting position, the raw material roll 2 is placed on the raw material support frame 5, and the telescopic rod 18 is extended, so that the raw material roll stopper 17 is stuck on the central shaft 11, and the telescopic rod 18 Push the raw material roll 2 to the feeding driving roll 1, make the raw material roll 2 and the feeding driving roll 1 tangent, start the feeding driving roll 1, peel the die-cutting raw material from the raw material roll 2, and pull the die-cutting raw material into the die-cutting machine , the rotation of the feeding driving roller 1 can drive the raw material roller 2 to rotate. Since the surface linear speed of the feeding driving roller 1 is constant, the speed of the raw material peeling off from the raw material roller 2 can be kept constant.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, and without creatively designing the structural modes and embodiments similar to the technical scheme, all should belong to the protection of the present invention. scope.

Claims (7)

1. A die-cutting feeding device is characterized in that: comprising a feeding driving roller, a raw material roller, a feeding supporting frame, a feeding driving device, a raw material supporting frame and a raw material roller clamping device, and the described feeding supporting frame is provided with two groups, the described The feeding support frame is symmetrically arranged in parallel, the feeding driving roller is rotatably arranged on the feeding supporting frame, the feeding driving device is arranged at the end of the feeding driving roller, the raw material supporting frame is erected on one side of the feeding supporting frame, and the raw material supporting frame is There are two groups. The raw material support frames are arranged in parallel and symmetrically. The raw material rollers are arranged on the raw material support frames. The raw material rollers and the feeding driving rollers are arranged in parallel and opposite to each other. The upper surface of one end of the drive roller. 2. A die-cutting feeding device according to claim 1, characterized in that: the feeding driving device comprises a driving motor, a driving gear, a driven gear and a motor support seat, and the motor support seat is arranged on the feeding support frame On one side, the driving motor is arranged on the motor support base, the driving gear is arranged on the output shaft of the driving motor, and the driven gear is arranged on the rotating shaft of the feeding drive roller, and the driving gear and the driven gear are meshed with each other. . 3. A die-cutting feeding device according to claim 2, wherein the raw material roll comprises a central shaft, a limit stop, a connecting bearing and a rotating roll body, and the rotating roll body is sleeved on the central shaft In the middle, the connecting bearing is arranged at the connection between the central shaft and the rotating roller body, and there are two sets of the limit stops, the limit stops are arranged at both ends of the central shaft, and the diameter of the limit stops is larger than The diameter of the central axis. 4. A die-cutting feeding device according to claim 3, characterized in that: the raw material support frame comprises a support longitudinal beam, a support leg and a raw material roller stopper, the support legs are provided with two groups, and the support The longitudinal beams are arranged at the top ends of the two sets of support legs, the supporting longitudinal beams are perpendicular to the feeding driving rollers, and the raw material roller stopper is arranged at the end of the supporting longitudinal beams which is close to the feeding driving rollers. 5 . The die-cutting and feeding device according to claim 4 , wherein the distance between the outer sides of the two sets of supporting longitudinal beams is equal to the distance between the inner sides of the two sets of limit stops on the central axis. 6 . 6 . The die-cutting feeding device according to claim 5 , wherein the raw material roller clamping device comprises a telescopic rod and a raw material roll limit block, and the telescopic rod is horizontally arranged on the support longitudinal beam and away from the raw material. 7 . At one end of the roller block, the telescopic rod extends and retracts toward the raw material roller block, and the raw material roller limit block is arranged at the telescopic movable end of the telescopic rod. 7 . The die-cutting and feeding device according to claim 6 , wherein the raw material roller limit block is arranged in an L shape with an arc inside, and the inner arc radius of the raw material roller limit block is equal to 7 . The radius of the central axis, the L-shaped outer side wall of the raw material roller stop block is connected to the movable end of the telescopic rod, and the other L-shaped outer side wall of the raw material roller stop block is vertically upward.

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