CN211967684U

CN211967684U - Accurate cutting device of cross cutting machine

Info

Publication number: CN211967684U
Application number: CN201922430933.5U
Authority: CN
Inventors: 丁传垒
Original assignee: Qingdao Zhenchang Industry And Trade Co ltd
Current assignee: Qingdao Zhenchang Industry And Trade Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-11-20
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses an accurate cutting device of cross cutting machine, including cross cutting machine main part and cutter head, the cutter head install in the cross cutting machine main part, cutter head one side is provided with adjustable elasticity limit structure, and is located on the feed end of cross cutting machine main part, the cutter head opposite side is provided with power and presses down the structure, the utility model relates to a cross cutting machine technical field, this accurate cutting device of cross cutting machine improves through the cross cutting machine main part to current, sets up adjustable elasticity limit structure at the feed end, presses down fixedly to the material one end of waiting to cut that gets into to cooperate the power type to press down the structure, the other end of treating to cut the material is pressed down to precision when guaranteeing the cutter head in the cutting machine main part to cut, simple structure, the reliability is high.

Description

Accurate cutting device of cross cutting machine

Technical Field

The utility model relates to a cross cutting machine technical field specifically is an accurate cutting device of cross cutting machine.

Background

The traditional die cutting is a cutting process for the post processing of printed matters, the die cutting process can manufacture the printed matters or other paper products into a die cutting board according to a pre-designed pattern for cutting, therefore, the shape of the printed matter is not limited to a straight edge and a right angle, the traditional die cutting production die cutter is combined into a die cutting plate according to the pattern of the product design requirement, under the action of pressure, the printed matter or other plate blank is rolled and cut into required shape or cut mark, and the indentation process is to utilize line pressing cutter or line pressing mould to press line mark on the plate material under the action of pressure, or rolling line marks on the sheet by using a rolling wheel so that the sheet can be bent and formed according to a preset position, wherein the common die-cutting and impressing process is a process of combining a die-cutting knife and a line pressing knife in the same template and simultaneously performing die-cutting and impressing processing on a die-cutting machine, which is called die pressing for short.

The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full cutting and half cutting), indentation and gold stamping operation, attaching and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double-sided adhesive, electrons, mobile phone rubber mats and the like, the die cutting machine utilizes a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to apply certain pressure through an embossing plate to roll and cut a printed product or a paperboard into a certain shape, and is important equipment for packaging and processing molding after printing, the tensioning degree of a material to be cut can have certain influence on the cutting precision in the actual use process, the material to be cut is always kept on a conveying chain, in the prior art, the material to be cut is mostly pressed through a compression roller during cutting, but only one end of the material to be cut is in a fixed state during cutting, so that the cutting precision can be influenced by micro mechanical vibration, in view of the above, the present invention has been made in view of the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an accurate cutting device of cross cutting machine has solved at the in-service use in-process, and the tensioning degree of waiting to cut the material can produce certain influence to cutting accuracy, waits to cut the material and keeps on the transfer chain always, among the prior art, cross cutting machine main part is when cutting, and the material of cutting is treated through the compression roller mostly and is compressed tightly, but when the cutting, it is in the fixed state to wait to cut the material only one end, therefore small mechanical vibration can all influence the problem of cutting accuracy.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an accurate cutting device of a die-cutting machine comprises a die-cutting machine main body and a cutting tool bit, wherein the cutting tool bit is arranged on the die-cutting machine main body, one side of the cutting tool bit is provided with an adjustable elastic force limiting structure and is positioned on a feeding end of the die-cutting machine main body, and the other side of the cutting tool bit is provided with a power pressing structure;

elasticity limit structure with adjustable include: the elastic force adjusting part and the limiting and pressing part;

the elastic force adjusting part is arranged on the die-cutting machine main body and is positioned on one side of the cutting tool bit, and the limiting and pressing part is arranged on the elastic force adjusting part;

the power pressing structure includes: a power control unit and a press contact unit;

the power control part is arranged on the die cutting machine main body and positioned on the other side of the cutting tool bit, and the pressing contact part is arranged on the power control part.

Preferably, the elasticity adjusting part includes: the damping device comprises a pair of sliding assemblies with the same structure, a first air cylinder, a sliding plate, a pair of damping springs with the same structure and a connecting plate;

the pair of sliding assemblies are respectively arranged on the die-cutting machine main body, the first air cylinder is arranged between the pair of sliding assemblies along the vertical direction, the sliding plate is arranged on the movable end of the first air cylinder, two ends of the sliding plate are respectively connected with the pair of sliding assemblies, the pair of damping springs are respectively arranged on the lower end face of the sliding plate, and the connecting plate is arranged on the lower ends of the pair of damping springs.

Preferably, the sliding assembly includes: a sliding chute and a sliding block;

the sliding groove is arranged on the die cutting machine main body and located on one side of the cutting tool bit, and the sliding block is movably sleeved in the sliding groove and is connected with the sliding plate.

Preferably, the spacing pressing part includes: a door-shaped frame and a limiting roller;

the door-shaped frame is arranged at the lower end of the connecting plate, the limiting roller is arranged on the door-shaped frame, and two ends of the limiting roller are respectively connected with the side wall of the door-shaped frame in a rotating mode.

Preferably, the power control unit includes: a support frame and an electric roller;

the supporting frame is arranged on the die cutting machine main body and located on the other side of the cutting tool bit, the electric rotary drum is arranged in the supporting frame, and two ends of the electric rotary drum are rotatably connected with the supporting frame.

Preferably, the press contact portion includes: a rubber sleeve and a contact ring;

the rubber sleeve is fixedly sleeved on the electric roller, and the contact ring is fixedly sleeved on the rubber sleeve.

Advantageous effects

The utility model provides an accurate cutting device of cross cutting machine. The method has the following beneficial effects: this accurate cutting device of cross cutting machine, through improving current cross cutting machine main part, elasticity limit structure with adjustable set up at the feed end, press fixedly to the material one end of waiting to cut that gets into, and cooperate the dynamic formula to press down the structure, the other end of treating the cutting material is pressed, thereby guarantee the precision when the tool bit in the cutting machine main part cuts, moreover, the steam generator is simple in structure, high reliability, solved in the in-service use process, the tensioning degree of waiting to cut the material can produce certain influence to cutting precision, it keeps on the transfer chain always to wait to cut the material, in the prior art, the cross cutting machine main part is when cutting, it compresses tightly to treat the cutting material through the compression roller mostly, but when cutting, it is in the stationary state to wait to cut the material only one end, consequently, small mechanical vibration can all influence the problem of cutting precision.

Drawings

Fig. 1 is the utility model relates to an accurate cutting device of cross cutting machine's main view structure schematic diagram.

3 fig. 3 2 3 is 3 the 3 utility 3 model 3 relates 3 to 3 a 3 structure 3 schematic 3 diagram 3 is 3 looked 3 sideways 3 at 3 to 3 mould 3 cutting 3 machine 3 accurate 3 cutting 3 device 3' 3 s 3 A 3- 3 A 3 position 3. 3

Fig. 3 is a schematic diagram of a side view of the B-B position of the precise cutting device of the die-cutting machine.

Fig. 4 is a main view enlarged structure schematic diagram of an adjustable elastic limiting structure of an accurate cutting device of a die-cutting machine.

In the figure: 1-a die-cutting machine main body; 2-a cutter head; 3-a first cylinder; 4-a sliding plate; 5-a damping spring; 6-connecting plates; 7-a chute; 8-a slide block; 9-a gantry; 10-a limit roller; 11-a support frame; 12-a motorized roller; 13-a rubber sleeve; 14-contact ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Referring to fig. 1-4, the present invention provides an accurate cutting device of a die cutting machine:

example (b): according to the attached drawings 1-4 of the specification, the scheme comprises a die-cutting machine main body 1 and a cutting tool bit 2, the position relation and the connection relation are as follows, the cutting tool bit 2 is arranged on the die-cutting machine main body 1, an adjustable elastic limiting structure is arranged on one side of the cutting tool bit 2 and is located on the feeding end of the die-cutting machine main body 1, a power pressing structure is arranged on the other side of the cutting tool bit 2, and the adjustable elastic limiting structure comprises: elasticity adjustment portion and spacing portion that compresses tightly, its position relation and relation of connection are as follows, and elasticity adjustment portion installs on cross cutting machine main part 1, and is located cutting tool bit 2 one side, and spacing portion that compresses tightly installs on elasticity adjustment portion, and wherein power presses down the structure, includes: the cutting machine comprises a power control part and a pressing contact part, wherein the power control part is arranged on a main body 1 of the cutting machine and is positioned at the other side of a cutting tool bit 2, and the pressing contact part is arranged on the power control part;

as can be seen from fig. 1 to 4 of the specification, in the specific implementation process, the elasticity adjusting portion includes: a pair of sliding component that the structure is the same, first cylinder 3, the sliding plate 4, a pair of damping spring 5 and connecting plate 6 that the structure is the same, its position relation and relation of connection are as follows, a pair of sliding component installs respectively on cross cutting machine main part 1, first cylinder 3 is installed between a pair of sliding component along the vertical direction, sliding plate 4 is installed on the activity end of first cylinder 3, and both ends are connected with a pair of sliding component respectively, a pair of damping spring 5 is installed respectively on the lower terminal surface of sliding plate 4, connecting plate 6 is installed on the lower end of a pair of damping spring 5, wherein sliding component includes: spout 7 and slider 8, its position relation and relation of connection are as follows, and spout 7 is installed on cross cutting machine main part 1, and is located cutting tool bit 2 one side, and slider 8 activity suit is in spout 7, and with sliding plate 4 mutually, above-mentioned spacing portion of compressing tightly includes: a door-shaped frame 9 and a limit roller 10, the position relation and the connection relation are as follows, the door-shaped frame 9 is arranged on the lower end of the connecting plate 6, the limit roller 10 is arranged on the door-shaped frame 9, and two ends of the limit roller are respectively connected with the side wall of the door-shaped frame 9 in a rotating way, when in use, the controller of the die-cutting machine main body 1 controls the first cylinder 3 to ensure that the expansion and contraction of the movable end of the first cylinder 3 are synchronously carried out with the cutting tool bit 2, when the cutting tool bit 2 presses down for cutting, the movable end of the first cylinder 3 expands, the sliding plate 4 on the movable end of the first cylinder 3 is pushed to slide downwards along the sliding chute 7 under the limit action of the sliding block 8, the sliding plate 4 moves downwards, the damping spring 5 at the lower end of the sliding plate 4 is pushed to move downwards, the connecting plate 6 at the lower end of the damping spring 5, and the door-, one end of the material to be cut is fixed, after cutting is finished, the cutting tool bit 2 is lifted, and meanwhile, the movable end of the first air cylinder 3 is lifted, so that the limiting effect of the limiting roller 10 on the material to be cut is relieved, and feeding of the material to be cut is not influenced;

as can be seen from fig. 1 to 4 of the specification, in a specific implementation process, the power control part includes: support frame 11 and motorized pulley 12, its positional relationship and relation of connection are as follows, and support frame 11 installs on cross cutting machine main part 1, and is located 2 opposite sides of cutting tool bit, and motorized pulley 12 installs in support frame 11, and both ends all rotate with support frame 11 to be connected, and above-mentioned pressing contact portion includes: rubber sleeve 13 and contact ring 14, its position relation and connection relation are as follows, the fixed suit of rubber sleeve 13 is on motorized pulley 12, the fixed suit of contact ring 14 is on rubber sleeve 13, when using, motorized pulley 12 of control support frame 11 lower extreme rotates, contact ring 14 that sets up on the rubber in the motorized pulley 12 outside with wait to cut the material laminating contact, under the effect of frictional force, make and wait to cut the state that the material keeps the tensioning, improve the precision of 2 cutting of cutter head, be convenient for simultaneously the quick derivation of cutting back material, improve cutting efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The precise cutting device of the die-cutting machine comprises a die-cutting machine main body (1) and a cutting tool bit (2), and is characterized in that the cutting tool bit (2) is arranged on the die-cutting machine main body (1), one side of the cutting tool bit (2) is provided with an adjustable elastic force limiting structure and is positioned on the feeding end of the die-cutting machine main body (1), and the other side of the cutting tool bit (2) is provided with a power pressing structure;

the elastic force adjusting part is arranged on the die-cutting machine main body (1) and positioned on one side of the cutting tool bit (2), and the limiting and pressing part is arranged on the elastic force adjusting part;

the power control part is arranged on the die cutting machine main body (1) and located on the other side of the cutting tool bit (2), and the pressing contact part is arranged on the power control part.

2. The precision cutting apparatus of a die cutting machine as recited in claim 1, wherein said spring force adjustment portion comprises: the damping device comprises a pair of sliding assemblies with the same structure, a first air cylinder (3), a sliding plate (4), a pair of damping springs (5) with the same structure and a connecting plate (6);

the pair of sliding assemblies are respectively arranged on the die cutting machine main body (1), the first air cylinder (3) is arranged between the pair of sliding assemblies in the vertical direction, the sliding plate (4) is arranged on the movable end of the first air cylinder (3), two ends of the sliding plate are respectively connected with the pair of sliding assemblies, the pair of damping springs (5) are respectively arranged on the lower end face of the sliding plate (4), and the connecting plate (6) is arranged on the lower ends of the pair of damping springs (5).

3. The precision cutting assembly of claim 2, wherein the slide assembly comprises: a sliding chute (7) and a sliding block (8);

the sliding groove (7) is arranged on the die cutting machine main body (1) and located on one side of the cutting tool bit (2), and the sliding block (8) is movably sleeved in the sliding groove (7) and is connected with the sliding plate (4).

4. The accurate cutting device of die cutting machine according to claim 2, characterized in that, spacing compressing portion includes: a door-shaped frame (9) and a limiting roller (10);

the door-shaped frame (9) is arranged at the lower end of the connecting plate (6), the limiting roller (10) is arranged on the door-shaped frame (9), and two ends of the limiting roller are respectively in rotating connection with the side wall of the door-shaped frame (9).

5. The precision cutting apparatus of a die cutting machine of claim 1, wherein the power control portion includes: a support frame (11) and an electric roller (12);

the die cutting machine is characterized in that the support frame (11) is arranged on the die cutting machine main body (1) and is positioned on the other side of the cutting tool bit (2), the electric rotary drum (12) is arranged in the support frame (11), and two ends of the electric rotary drum are rotatably connected with the support frame (11).

6. The precision cutting assembly of a die cutting machine of claim 5, wherein said press contact portion comprises: a rubber sleeve (13) and a contact ring (14);

the rubber sleeve (13) is fixedly sleeved on the electric roller (12), and the contact ring (14) is fixedly sleeved on the rubber sleeve (13).