CN219726451U

CN219726451U - Round press die cutting machine

Info

Publication number: CN219726451U
Application number: CN202320149269.0U
Authority: CN
Inventors: 王正才; 王成功
Original assignee: Century Borui Weifang Automation Equipment Co ltd
Current assignee: Century Borui Weifang Automation Equipment Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-09-22
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to the technical field of die cutting machines, and particularly discloses a circular press die cutting machine which comprises a base, wherein a first conveying belt, a die pressing assembly and a second conveying belt are sequentially arranged on the base according to the running direction of a cutter plate, a first turning assembly is arranged on the first conveying belt, and a second turning assembly is arranged on the second conveying belt. According to the utility model, the cutter plate is converted from the gesture parallel to the feeding track into the gesture with the front top angle through the first direction changing component arranged on the first conveying belt, the contact area of the cutter plate and the molding roller is gradually increased from small to large when the cutter plate enters the molding component to perform molding operation, the damage of the molding roller and the cutter plate caused by large stress due to overlarge initial contact area is avoided, and after the die cutting is finished, the gesture of the cutter plate is newly adjusted to be parallel to the second conveying belt from the side edge through the second direction changing component arranged on the second conveying belt, so that the operation of subsequent procedures is convenient, the service life of the molding roller is prolonged, the use cost is reduced, and the gesture adjustment mode is simple and convenient.

Description

Round press die cutting machine

Technical Field

The utility model relates to the technical field of die cutting machines, in particular to a circular die cutting machine.

Background

The die cutting machine is an important device for post-printing packaging and forming, is most commonly used for packaging printed matters, and has the working principle that die cutting knives are combined into a die cutting plate according to patterns required by product design, the printed matters or other ring-shaped blanks are rolled into required shapes or cut marks under the action of pressure, and the die cutting machine is mainly divided into three types of round pressing, round flattening and flat flattening according to different stamping forms, wherein the round pressing die cutting machine is widely applied to mass production due to high processing speed, high production efficiency and good processing technology consistency, but when the knife plate is conveyed between the die pressing rollers, the acting force between the knife plate and the die pressing rollers is suddenly increased due to the suddenly increased contact area between the die pressing rollers and the knife plate, the acting force is directly applied to the die pressing rollers and the knife plate, so that the damage of the die pressing rollers and the knife plate is easily caused, and the use cost is increased.

Therefore, there is a need for an improvement in a circular die cutting machine that overcomes the shortcomings of the prior art.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a circular press die cutting machine, which improves the service lives of a die pressing roller and a cutter plate and reduces the production cost.

The technical scheme of the utility model is as follows:

the utility model provides a circle moulding-die cutting machine, includes the base, has set gradually conveyor belt first, mould pressing subassembly and conveyor belt second according to sword version direction of operation on the base, is provided with first diversion subassembly on the conveyor belt first for change sword version material loading gesture, make the sword version change into a apex angle orientation die-cutting subassembly's rhombus gesture from side and conveyor belt first parallel gesture, be provided with the second diversion subassembly on the conveyor belt second, be used for recovering the gesture that the side is parallel with the direction of operation with the sword version.

Preferably, the first turning assembly comprises a positioning plate and a first turning plate which are arranged side by side according to the movement direction of the conveying belt, the positioning plate and the first turning plate are rectangular, the length dimension of the positioning plate is smaller than that of the first turning plate, one corner of the first turning plate, which is close to the positioning plate, is rotatably provided with a first turning roller, a step is formed between the positioning plate and the first turning plate due to the difference of the length dimension of the positioning plate and the length dimension of the first turning plate, the knife plate enters the conveying belt I from an inlet end of the conveying belt, one vertex angle of the knife plate is clamped at the step, the free end of the knife plate is driven by the conveying belt I to rotate around the vertex angle, the front side of the knife plate is separated from the step after being contacted with the first turning roller, and at the moment, the posture of the knife plate is changed into the posture of the vertex angle towards the die cutting assembly to move forwards.

Preferably, the second diversion component comprises a guide plate and a plurality of second diversion plates arranged at intervals, the plurality of second diversion plates are rectangular and are arranged on one side of a conveying belt, the second diversion plates are rotatably arranged on at least one second diversion roller towards the end face of the center of the conveying belt, the guide plate is arranged on the other side of the conveying belt, one end, close to the mould pressing component, of the guide plate is arranged to be a horn opening, the guide plate and the plurality of second diversion plates are utilized to realize self-change of the movement gesture of the cutter plate, the operation of the subsequent procedure is facilitated, and the guide plate in the shape of the horn opening facilitates the cutter plate to enter between the guide plate and the second diversion plate.

Preferably, the number of the second diversion plates is 3, wherein two second diversion rollers are respectively arranged on two second diversion plates close to the tail end of the two movement directions of the conveying belt, so that the side edge of the cutter plate is fully contacted with the two second diversion rollers, the posture of the cutter plate is changed conveniently, and the cutter plate is guided in the blanking operation.

Preferably, the die pressing assembly comprises a first die pressing roller and a second die pressing roller, the first die pressing roller is rotatably arranged between the two vertical plates, the two vertical plates are symmetrically arranged on the base by taking the axis of the base as the center, the second die pressing roller is arranged above the first die pressing roller through first adjusting mechanisms on two sides, the first die pressing roller and the second die pressing roller are linked through a gear set, the first die pressing roller is connected with a first motor arranged on the base in a transmission manner, the first motor is utilized to drive the first die pressing roller to rotate, and the second die pressing roller is driven to synchronously and reversely rotate with the first die pressing roller through the linkage of the gear set, so that die cutting operation of the tool setting plate is realized.

Preferably, the first adjustment mechanism includes spout, the slider, the fixing base, lock nut and adjusting screw, the spout is seted up on the riser, the slider slides and inserts to establish in the spout, the second embossing roller rotates and sets up between two sliders, the fixing base sets up in the spout top, adjusting screw threaded connection is on the fixing base, the adjusting screw lower extreme pierces through the fixing base butt on the slider, lock nut threaded connection is on adjusting screw, and be located the top of fixing base, the slider below is provided with compression spring, utilize adjusting screw and spring's cooperation, when rotating adjusting screw downwards, drive slider downwardly moving, otherwise, when upwards rotating adjusting screw, compression spring elasticity drives slider upwardly moving, thereby can change the interval between second embossing roller and the first embossing roller, satisfy the work demand of multiple specification knife version.

Preferably, the circular press die cutting machine further comprises a pre-pressing assembly, the pre-pressing assembly is arranged at one end, close to the first conveying belt, of the vertical plates and is in transmission connection with the first mold pressing roller, the pre-pressing assembly comprises a first pre-pressing roller and a second pre-pressing roller, the first pre-pressing roller is rotatably arranged between the two vertical plates, the second pre-pressing roller is arranged above the first pre-pressing roller through a second adjusting mechanism, the second adjusting mechanism is identical to the first adjusting mechanism in structure, the pre-pressing assembly is used for pre-pressing the cutter plate, the service cycle of the mold pressing roller and the cutter plate is prolonged, and the second adjusting mechanism is used for adjusting the distance between the second pre-pressing roller and the first pre-pressing roller.

Preferably, the pre-compaction subassembly is provided with two, and two pre-compaction subassemblies set up side by side, and the transmission is connected, and the effect of cutter setting plate pre-compaction is guaranteed to two pre-compaction subassemblies that set up side by side, further improves the life of mould compression roller and cutter.

Preferably, a second motor is arranged on the base and is respectively in transmission connection with the first conveying belt and the second conveying belt, and the first conveying belt and the second conveying belt are driven by the second motor to work so as to realize automatic feeding and discharging of the cutter plate.

Preferably, a first detection switch is arranged on the positioning plate, a second detection switch is arranged at the tail end of the two moving directions of the conveying belt, the first detection switch is used for detecting whether the cutter plate is fed or not, and the second detection switch is used for detecting the cutter plate to feed the cutter plate in place.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the cutter plate is converted from the gesture parallel to the feeding track into the gesture with the front top angle through the first direction changing component arranged on the first conveying belt, the contact area of the cutter plate and the molding roller is gradually increased from small to large when the cutter plate enters the molding component to perform molding operation, the damage of the molding roller and the cutter plate caused by large stress due to overlarge initial contact area is avoided, and after the die cutting is finished, the gesture of the cutter plate is newly adjusted to be parallel to the second conveying belt from the side edge through the second direction changing component arranged on the second conveying belt, so that the operation of subsequent procedures is convenient, the service lives of the molding roller and the cutter plate are prolonged, the use cost is reduced, and the gesture adjustment mode is simple and convenient.

Drawings

FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the present utility model A;

FIG. 5 is a schematic view of a sectional partial structure of the B-B part of the present utility model;

fig. 6 is a schematic view of a partial enlarged structure of the present utility model at C.

1, a base; 2. a first conveying belt; 3. a second conveying belt; 4. a first deflector plate; 5. a positioning plate; 6. a first turning roller; 7. a guide plate; 8. a second deflector; 9. a second turning roller; 10. a vertical plate; 11. a first molding roll; 12. a second molding roll; 13. a gear set; 14. a first motor; 15. a chute; 16. a slide block; 17. a fixing seat; 18. a lock nut; 19. adjusting a screw; 20. a compression spring; 21. a first pre-press roller; 22. a second pre-press roller; 23. a second motor; 24. a first detection switch; 25. a second detection switch; 26. and (5) a knife plate.

Detailed Description

In order to make the technical means, technical features, objects and technical effects of the present utility model easy to understand, the present utility model will be further described with reference to the specific drawings.

Referring to fig. 1 and 2, a circular press die-cutting machine comprises a base 1, wherein the base 1 adopts a profile frame structure, the strength is high, the stability is good, a first conveying belt 2, a pre-pressing assembly, a die pressing assembly and a second conveying belt 3 are sequentially installed on the base 1 according to the running direction of a cutter plate 26, a first turning assembly is installed at the inlet end of the first conveying belt 2 and used for changing the feeding posture of the cutter plate 26, the cutter plate 26 is converted into a diamond posture with a vertex angle facing the die-cutting assembly from the posture parallel to the first conveying belt 2, and a second turning assembly is installed on the second conveying belt 3 and used for recovering the cutter plate 26 after die-cutting operation into the posture parallel to the running direction.

Referring to fig. 6, the first direction changing assembly includes a positioning plate 5 and a first direction changing plate 4 mounted side by side according to a movement direction of the first conveyor belt 2, wherein the positioning plate 5 and the first direction changing plate 4 are rectangular plates, a length dimension of the positioning plate 5 is smaller than a length dimension of the first direction changing plate 4, after the first direction changing assembly is mounted, a step structure is formed between the positioning plate 5 and the first direction changing plate 4 due to a difference between the length dimensions of the positioning plate 5 and the first direction changing plate 4, a first rotatable direction changing roller 6 is mounted at a corner of the first direction changing plate 4 close to the positioning plate 5, when a side surface of the cutter plate 26 contacts with the first direction changing roller 6, relative rolling is generated between the first rotatable direction changing roller 6 and the cutter plate 26, the cutter plate 26 enters the first conveyor belt 2 from an inlet end of the first conveyor belt 2, A vertex angle clamping of the cutter plate 26 is limited at a step, other free ends of the cutter plate 26 are driven by the first conveying belt 2 to generate a trend of rotating around the vertex angle, after the cutter plate 26 rotates for a certain angle, the front side surface of the cutter plate 26 is in rolling contact with the first turning roller 6 and is separated from the step, at the moment, the posture of the cutter plate 26 is changed into a diamond posture that the vertex angle faces the die cutting assembly to be continuously conveyed forwards by the first conveying belt 2, a first detection switch 24 is arranged on the positioning plate 5 and used for detecting that the first upper cutter plate 26 of the conveying belt is conveyed in place, and the positioning plate 5 and the first turning plate 4 are arranged on the first conveying belt 2 in a mode of adopting long-strip-shaped slotted holes, so that the positioning plate 5 and the first turning plate 4 are convenient to adjust.

Referring to fig. 1 and 2, the second direction changing assembly comprises a guide plate 7 and a plurality of second direction changing plates 8, the plurality of second direction changing plates 8 are rectangular plates, the plurality of second direction changing plates 8 are installed on one side of the second conveying belt 3 at intervals, the guide plate 7 is installed on one side of the second conveying belt 3 opposite to the second direction changing plates 8, one end of the guide plate 7, which is close to the die pressing assembly, is processed into a horn-shaped opening, so that the knife plate 26 moves between the guide plate 7 and the second direction changing plates 8, the number of the second direction changing plates 8 is 3, at least one second direction changing roller 9 is rotatably installed on the end face, which faces the center of the second conveying belt 3, of the second direction changing plates 8, two second direction changing rollers 9 are installed on the two second direction changing plates 8, which are close to the tail end of the second conveying belt 3, respectively, the knife plate 26, which is subjected to die cutting operation, is switched into a gesture parallel to the second conveying belt 3, is convenient for later process, a second detection switch 25 is installed at the tail end of the moving direction of the second conveying belt 3, and the knife plate 26 is changed to a position for finishing the movement.

Referring to fig. 4 and 5, the molding assembly includes a first molding roller 11 and a second molding roller 12, the first molding roller 11 is rotatably installed between two vertical plates 10, the two vertical plates 10 are symmetrically connected to the base 1 with the axis of the base 1 as the center, the second molding roller 12 is disposed above the first molding roller 11 through a first adjusting mechanism on both sides, the distance between the first molding roller 11 and the second molding roller 12 is adjusted through the first adjusting mechanism, the first molding roller 11 and the second molding roller 12 are linked through a gear set 13, the first molding roller 11 is in driving connection with a first motor 14, the first molding roller 11 is driven to rotate by the first motor 14, and the second molding roller 12 is driven to rotate opposite to the first molding roller 11 through the linkage of the gear set 13, the first motor 14 is installed on the base 1, the first motor 14 and the first molding roller 11 adopt but not limited to chain transmission, belt transmission or synchronous belt transmission, the first motor 14 is utilized to drive the first molding roller 11 to rotate, and the second molding roller 12 is driven to synchronously and reversely rotate with the first molding roller 11 through the linkage of the gear set 13, so that the die cutting operation of the tool setting plate 26 can be realized, the first adjusting mechanism comprises a sliding groove 15, a sliding block 16, a fixed seat 17, a locking nut 18 and an adjusting screw 19, the sliding groove 15 is arranged on the vertical plate 10, the sliding block 16 is inserted in the sliding groove 15, the sliding groove 15 can realize up-and-down sliding, the second molding roller 12 is rotatably arranged between the two sliding blocks 16, the fixed seat 17 is connected right above the sliding groove 15, the adjusting screw 19 is connected on the fixed seat 17 through threads, the lower end of the adjusting screw 19 penetrates through the fixed seat 17 and is abutted on the sliding block 16, the locking nut 18 is connected on the adjusting screw 19 through threads and is positioned above the fixed seat 17, a compression spring 20 is arranged below the sliding block 16, by utilizing the cooperation of adjusting screw 19 and spring, when adjusting screw 19 rotates downwards, drive slider 16 downwardly moving, otherwise, when adjusting screw 19 rotates upwards, compression spring 20 elasticity drives slider 16 and upwards moves to can change the interval between second mould compression roller 12 and the first mould compression roller 11, satisfy the work demand of the different thickness knife version 26 of multiple specification, the slider 16 position is adjusted in place after, screws up the position of locking slider 16 on adjusting screw 19 through lock nut 18.

Referring to fig. 4 and 5, the circular press die-cutting machine further includes a pre-pressing assembly, the pre-pressing assembly is mounted on the vertical plate 10 and is close to one end of the first conveying belt 2, the pre-pressing assembly is in transmission connection with the first pressing roller 11, the first pressing roller 11 provides power for the pre-pressing assembly, the pre-pressing assembly includes a first pre-pressing roller 21 and a second pre-pressing roller 22, the first pre-pressing roller 21 is rotatably mounted between the two vertical plates 10, the second pre-pressing roller 22 is mounted above the first pre-pressing roller 21 through a second adjusting mechanism, the distance between the second pre-pressing roller 22 and the first pre-pressing roller 21 is adjusted, the second adjusting mechanism is identical to the first adjusting mechanism in structure, the second adjusting mechanism is not repeated here, the number of the pre-pressing assemblies is two, the two pre-pressing assemblies are mounted side by side and are in transmission connection with each other, the pre-pressing assembly is utilized for pre-pressing operation of the cutter plate 26, and the pre-pressing assembly mounted side by side, so that the pre-pressing effect of the cutter 26 is improved, and the service life and the service cycle of the mold 26 are facilitated.

Referring to fig. 2, a second motor 23 is installed on the base 1, the second motor 23 is respectively in transmission connection with a first conveying belt 2 and a second conveying belt 3, and the second motor 23 is utilized to drive the first conveying belt 2 and the second conveying belt 3 to work so as to drive the cutter plate to perform feeding operation and discharging operation on the first conveying belt 2 and the second conveying belt 3.

The working principle of the utility model is as follows: during the use, the knife plate 26 is carried to the first 2 of conveyer from last process, contact with locating plate 5 and fix a position, the front end apex angle card of knife plate 26 direction of travel is in the step department between locating plate 5 and the first diversion board 4, this side of knife plate 26 is restricted the forward movement, other sides of knife plate 26 continue the forward movement under the effect of first 2 of conveyer, make knife plate 26 take place to rotate around this apex angle, the gesture that knife plate 26 is from side and conveyer 2 changes into the diamond gesture that apex angle was forward, knife plate 26 side and first diversion gyro wheel 6 take place rolling displacement, knife plate 26 breaks away from the restriction of step and wholly moves forward, after the pre-compaction of pre-compaction subassembly, get into the die pressing operation between first moulding roller 11 and the second moulding roller 12, the knife plate 26 that the die pressing was accomplished changes into the gesture that side and conveyer two 3 are parallel from diamond gesture again, the use of convenient back process, the knife plate 26 after the gesture changes, first, be in the time of getting into between first moulding roller 11 and the second moulding roller 12 apex angle, first, the die pressing roller is greatly reduced in contact with the die pressing roller 26, the die pressing area is greatly reduced and the die pressing roller is greatly is contacted with the die pressing roller 26 has been avoided, the die pressing area is greatly reduced, and the die pressing is contacted with the die pressing roller is used, the die pressing roller is greatly has been used and has been used.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model are intended to fall within the scope of the present utility model.

Claims

1. The utility model provides a circle moulding-die cutting machine, includes base (1), on base (1) according to knife version (26) direction of operation have set gradually conveyor belt one (2), mould pressing subassembly and conveyor belt two (3), its characterized in that: the feeding device is characterized in that a first direction changing component is arranged on the first conveying belt (2) and used for changing the feeding posture of the cutter plate (26) so that the cutter plate is converted into a diamond posture with a vertex angle facing the die cutting component from the posture parallel to the first conveying belt (2), and a second direction changing component is arranged on the second conveying belt (3) and used for recovering the cutter plate (26) into the posture parallel to the running direction.

2. The circular die cutting machine according to claim 1, wherein: the first turning assembly comprises a positioning plate (5) and a first turning plate (4) which are arranged side by side according to the movement direction of a first conveying belt (2), the positioning plate (5) and the first turning plate (4) are rectangular, the length dimension of the positioning plate (5) is smaller than that of the first turning plate (4), and one corner of the first turning plate (4) close to the positioning plate (5) is rotatably provided with a first turning roller (6).

3. The circular die cutting machine according to claim 1, wherein: the second diversion assembly comprises a guide plate (7) and a plurality of second diversion plates (8) which are arranged at intervals, the second diversion plates (8) are rectangular and are arranged on one side of the conveying belt II (3), at least one second diversion roller (9) is rotatably arranged on the end face of the second diversion plate (8) towards the center of the conveying belt II (3), the guide plate (7) is arranged on the other side of the conveying belt II (3), and one end, close to the die pressing assembly, of the guide plate (7) is provided with a horn opening.

4. A circular die cutting machine as claimed in claim 3, wherein: the number of the second turning plates (8) is 3, and two second turning rollers (9) are respectively arranged on the two second turning plates (8) close to the tail end of the movement direction of the second conveying belt (3).

5. The circular die cutting machine according to claim 1, wherein: the die pressing assembly comprises a first die pressing roller (11) and a second die pressing roller (12), the first die pressing roller (11) is rotatably arranged between two vertical plates (10), the two vertical plates (10) are symmetrically arranged on the base (1) by taking the axis of the base (1) as the center, the second die pressing roller (12) is arranged above the first die pressing roller (11) through first adjusting mechanisms on two sides, the first die pressing roller (11) and the second die pressing roller (12) are in linkage through a gear set (13), and the first die pressing roller (11) is in transmission connection with a first motor (14) arranged on the base (1).

6. The circular die cutter of claim 5, wherein: the first adjusting mechanism comprises a sliding groove (15), sliding blocks (16), a fixing seat (17), a locking nut (18) and an adjusting screw (19), wherein the sliding groove (15) is formed in a vertical plate (10), the sliding blocks (16) are slidably inserted into the sliding groove (15), a second molding roller (12) is rotatably arranged between the two sliding blocks (16), the fixing seat (17) is arranged above the sliding groove (15), the adjusting screw (19) is in threaded connection with the fixing seat (17), the lower end of the adjusting screw (19) penetrates through the fixing seat (17) to be abutted to the sliding block (16), the locking nut (18) is in threaded connection with the adjusting screw (19) and is located above the fixing seat (17), and a compression spring (20) is arranged below the sliding block (16).

7. The circular die cutting machine according to claim 5 or 6, wherein: still include pre-compaction subassembly, pre-compaction subassembly sets up the one end that is close to conveyor belt one (2) at riser (10), and is connected with first mould compression roller (11) transmission, pre-compaction subassembly includes first pre-compression roller (21) and second pre-compression roller (22), first pre-compression roller (21) rotatable setting is between two riser (10), second pre-compression roller (22) set up in first pre-compression roller (21) top through second adjustment mechanism, second adjustment mechanism is the same with first adjustment mechanism structure.

8. The circular die-cutting machine according to claim 7, wherein: the pre-compaction subassembly is provided with two, two pre-compaction subassembly sets up side by side, and the transmission is connected.

9. The circular die cutting machine according to claim 1, wherein: the base (1) is provided with a second motor (23), and the second motor (23) is respectively in transmission connection with the first conveying belt (2) and the second conveying belt (3).

10. The circular die cutter of claim 2, wherein: the positioning plate (5) is provided with a first detection switch (24), and the tail end of the second conveying belt (3) in the moving direction is provided with a second detection switch (25).