CN221249041U - Circular positioning device of die cutting machine - Google Patents
Circular positioning device of die cutting machine Download PDFInfo
- Publication number
- CN221249041U CN221249041U CN202322788923.5U CN202322788923U CN221249041U CN 221249041 U CN221249041 U CN 221249041U CN 202322788923 U CN202322788923 U CN 202322788923U CN 221249041 U CN221249041 U CN 221249041U
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- positioning
- cutting machine
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- rotating
- die cutting
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- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 12
- 238000003825 pressing Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the technical field of die cutting machines and discloses a die cutting machine circulating positioning device which comprises a frame and a die cutting machine arranged on the frame, wherein a positioning mechanism is arranged at the feeding end of the die cutting machine and comprises a positioning frame, positioning rollers movably arranged on the positioning frame and a driving piece for driving the two positioning rollers to approach or separate from each other, two strip-shaped holes are formed in the positioning frame, the two positioning rollers are vertically and movably inserted into the two strip-shaped holes respectively, and the driving piece drives the two positioning rollers to approach or separate from each other in a reciprocating manner, so that the die cutting machine has the effects of high cutting precision and circulating reciprocating centering.
Description
Technical Field
The utility model relates to the technical field of die cutting machines, in particular to a circulating positioning device of a die cutting machine.
Background
The plate table and the pressing and cutting mechanism of the flat-pressing flat die-cutting machine are flat plate-shaped, and the flat plate table and the pressing plate are vertical flat-pressing flat die-cutting machine when the flat surfaces of the plate table and the pressing plate are in vertical positions. When the die cutting machine works, the pressing plate presses the plate by the transmission to press the plate table. The motion trail of the pressing plate can be divided into two types: a die-cutting plate is made to swing around a fixed hinge, so that at the moment of die-cutting, a certain inclination angle is formed between the working surface of the pressing plate and the surface of the die plate, so that the die-cutting plate can cut into the lower portion of the paper plate earlier, and the phenomenon that the lower portion of the die-cutting plate is excessively pressed and the upper portion of the die-cutting plate is not completely cut through is easily caused. In addition, the component of the die cutting pressure also causes a lateral displacement of the paperboard. When the other platen moving mechanism die cutting machine works, the platen firstly swings on the flat guide rail of the machine base by taking the cylindrical roller as a fulcrum under the drive of the connecting rod, and when the working surface of the platen is inclined to a position parallel to the die pressing plate, the platen is parallelly pressed to the die cutting plate in a translation mode.
The workpiece is cut, so that the workpiece is cut with greatly reduced cutting precision due to the deviation of the position of the workpiece caused by transverse displacement or longitudinal runout of the workpiece caused by the component force of the die cutting pressure, and the reciprocating centering effect on the workpiece cannot be realized.
Disclosure of utility model
The utility model aims to provide a circular positioning device of a die cutting machine, which has the effects of high cutting precision and circular reciprocating centering.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a cross cutting machine circulation positioner includes the frame, sets up cross cutting machine in the frame, the feed end of cross cutting machine is provided with positioning mechanism, positioning mechanism includes locating rack, activity setting are in positioning roller, the drive two on the locating rack the driving piece that the positioning roller is close to each other or keep away from, be provided with two bar holes on the locating rack, two the positioning roller is vertical movable grafting respectively in two in the bar hole, the driving piece drives two positioning rollers and comes to and goes to be close to each other or keep away from.
The utility model is further provided with: the driving piece comprises a driving motor, a driving rod, connecting rods, rotating joints, rotating arms and a sliding frame, wherein the driving motor is arranged on the positioning frame, the driving rod is fixedly connected with the output end of the driving motor and is rotationally connected with the positioning frame, the rotating joints are arranged at the end parts of the driving rod, the two rotating joints are connected through the connecting rods, the rotating arms are connected to the rotating joints, the sliding frame is arranged on the positioning frame in a sliding mode, the two ends of the rotating arms are respectively connected with the rotating joints and the sliding frame, and the positioning rollers are vertically arranged on the sliding frame.
The utility model is further provided with: the rotary joint comprises two rotary plates which are arranged in parallel, and a control rod connected between the two rotary plates, wherein the two rotary plates are respectively and fixedly connected with the end parts of the driving rod and the connecting rod, and the rotary arm is rotationally connected to the control rod.
The utility model is further provided with: the locating rack is provided with two guide rods in parallel, and the sliding rack is connected to the two guide rods in a sliding mode.
The utility model is further provided with: the sliding frame is hinged with a push rod, two ends of the push rod are respectively connected with the sliding frame and the end part of the rotating arm, and the push rod is connected with the rotating arm through a universal joint.
The utility model is further provided with: the positioning roller is rotatably connected to the sliding frame.
The utility model is further provided with: the two rotating plates positioned at the two ends of the connecting rod are mutually perpendicular.
The beneficial effects of the utility model are as follows:
1. The utility model can realize the effect of circularly positioning the workpiece in a reciprocating manner, and the component force of the die cutting pressure can also cause the transverse displacement or longitudinal runout of the workpiece in the process of cutting the workpiece to cause the position of the workpiece to deviate.
2. The driving motor can drive the driving rod to rotate, the driving rod can drive the rotating plate to rotate in the process of rotating, the rotating plate drives the other rotating plate to synchronously rotate through the control rod, the rotating joint can drive the other rotating joint to synchronously rotate through the connecting rod, the rotating joint can drive the rotating arm to move in the rotating process, the sliding frame can be pulled by the push rod to move along the guide rod in the moving process of the rotating arm, the positioning rollers on the two sliding frames are mutually close to or far away from each other, and the rotating arm can always pull the sliding frame to reciprocate on the guide rod in the process of driving the driving rod to always rotate by the driving motor, so that the centering process of circularly reciprocating clamping and loosening the two positioning rollers is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a positioning mechanism according to the present utility model.
FIG. 2 is a schematic view of the internal structure of the positioning mechanism in the present utility model.
Fig. 3 is a schematic view of the structure of the driving member in the present utility model.
Fig. 4 is a schematic view of the structure of the present utility model.
In the figure, 1, a rack; 2. a die cutting machine; 3. a positioning mechanism; 31. a positioning frame; 311. a bar-shaped hole; 32. a positioning roller; 4. a driving member; 41. a driving motor; 42. a driving rod; 43. a connecting rod; 44. a rotating joint; 441. a rotating plate; 442. a control lever; 45. a rotating arm; 46. a carriage; 47. a push rod; 5. a guide rod; 6. and a universal joint.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Embodiment, as shown in fig. 1, fig. 2 and fig. 4, a die-cutting machine 2 circulation locating device comprises a frame 1 and a die-cutting machine 2 arranged on the frame 1, a locating mechanism 3 is arranged at the feeding end of the die-cutting machine 2, the locating mechanism 3 comprises a locating frame 31, locating rollers 32 movably arranged on the locating frame 31 and a driving piece 4 for driving the two locating rollers 32 to be close to or far away from each other, two strip-shaped holes 311 are arranged on the locating frame 31, the two locating rollers 32 are respectively vertically and movably inserted into the two strip-shaped holes 311, and the driving piece 4 drives the two locating rollers 32 to be close to or far away from each other.
The utility model can realize the effect of circularly positioning the workpiece in a reciprocating manner, and the component force of the die cutting pressure can also cause the transverse displacement or longitudinal runout of the workpiece in the process of cutting the workpiece to cause the position of the workpiece to deviate.
As shown in fig. 2, the present utility model is further configured to: the driving piece 4 comprises a driving motor 41, a driving rod 42, a connecting rod 43, rotating joints 44, rotating arms 45 and a sliding frame 46, wherein the driving motor 41 is arranged on the positioning frame 31, the driving rod 42 is fixedly connected with the output end of the driving motor 41 and is rotationally connected with the positioning frame 31, the rotating joints 44 are arranged at the end parts of the driving rod 42, two rotating joints 44 are connected through the connecting rod 43, the rotating joints 44 are connected with the rotating arms 45, the sliding frame 46 is slidably arranged on the positioning frame 31, two ends of the rotating arms 45 are respectively connected with the rotating joints 44 and the sliding frame 46, and the positioning roller 32 is vertically arranged on the sliding frame 46.
As shown in fig. 2 and 3, the present utility model is further configured to: the rotary joint 44 includes two parallel rotary plates 441, and a control rod 442 connected between the two rotary plates 441, the two rotary plates 441 are fixedly connected to the ends of the driving rod 42 and the connecting rod 43, and the rotary arm 45 is rotatably connected to the control rod 442.
As shown in fig. 2, the present utility model is further configured to: the positioning frame 31 is provided with two guide rods 5 in parallel, and the sliding frame 46 is slidably connected to the two guide rods 5.
As shown in fig. 3, the present utility model is further configured to: the sliding frame 46 is hinged with a push rod 47, two ends of the push rod 47 are respectively connected with the end parts of the sliding frame 46 and the rotating arm 45, and the push rod 47 is connected with the rotating arm 45 through a universal joint 6.
As shown in fig. 2, the present utility model is further configured to: the positioning roller 32 is rotatably connected to the carriage 46.
As shown in fig. 3, the present utility model is further configured to: two of the rotation plates 441 located at both ends of the link 43 are perpendicular to each other
In the utility model, the driving motor 41 drives the driving rod 42 to rotate, the driving rod 42 drives the rotating plate 441 to rotate in the process of rotating, the rotating plate 441 drives the other rotating plate 441 to synchronously rotate through the control rod 442, the rotating joint 44 drives the other rotating joint 44 to synchronously rotate through the connecting rod 43, the rotating joint 44 drives the rotating arm 45 to move in the rotating process, the sliding frame 46 is pulled by the push rod 47 to move along the guide rod 5 in the moving process of the rotating arm 45, so that the positioning rollers 32 on the two sliding frames 46 are mutually close to or far away from each other, and the rotating arm 45 always pulls the sliding frame 46 to reciprocate on the guide rod 5 in the process of always rotating the driving rod 42 by the driving motor 41, so that the centering process of circularly reciprocating clamping and loosening of the two positioning rollers 32 is realized.
Claims (7)
1. A circular positioning device of a die cutting machine (2), which is characterized in that: including frame (1), setting are in cross cutting machine (2) in frame (1), the feed end of cross cutting machine (2) is provided with positioning mechanism (3), positioning mechanism (3) are in including locating rack (31), activity setting locating roller (32) on locating rack (31), drive two locating roller (32) are close to each other or driving piece (4) that keep away from, be provided with two bar hole (311) on locating rack (31), two locating roller (32) are vertical activity grafting respectively in two in bar hole (311), driving piece (4) drive two locating roller (32) come and go to be close to each other or keep away from each other.
2. A die cutting machine (2) circulation positioning device according to claim 1, characterized in that: the driving piece (4) comprises a driving motor (41), a driving rod (42), a connecting rod (43), rotating joints (44), rotating arms (45) and a sliding frame (46), wherein the driving motor (41) is arranged on the positioning frame (31), the driving rod (42) is fixedly connected with the output end of the driving motor (41) and is rotationally connected with the positioning frame (31), the rotating joints (44) are arranged at the end parts of the driving rod (42), the two rotating joints (44) are connected through the connecting rod (43), the rotating joints (44) are connected with the rotating arms (45), the sliding frame (46) is slidably arranged on the positioning frame (31), the two ends of the rotating arms (45) are respectively connected with the rotating joints (44) and the sliding frame (46), and the positioning roller (32) is vertically arranged on the sliding frame (46).
3. A die cutting machine (2) circulation positioning device according to claim 2, characterized in that: the rotary joint (44) comprises two rotary plates (441) which are arranged in parallel, and a control rod (442) connected between the two rotary plates (441), the two rotary plates (441) are respectively and fixedly connected with the ends of the driving rod (42) and the connecting rod (43), and the rotary arm (45) is rotationally connected to the control rod (442).
4. A die cutting machine (2) circulation positioning device according to claim 2, characterized in that: two guide rods (5) are arranged on the positioning frame (31) in parallel, and the sliding frame (46) is connected to the two guide rods (5) in a sliding mode.
5. A die cutting machine (2) circulation positioning device according to claim 2, characterized in that: the sliding frame (46) is hinged with a push rod (47), two ends of the push rod (47) are respectively connected with the end parts of the sliding frame (46) and the rotating arm (45), and the push rod (47) is connected with the rotating arm (45) through a universal joint (6).
6. A die cutting machine (2) circulation positioning device according to claim 2, characterized in that: the positioning roller (32) is rotatably connected to the carriage (46).
7. A die cutting machine (2) circulation positioning device according to claim 3, characterized in that: the two rotating plates (441) located at both ends of the link (43) are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322788923.5U CN221249041U (en) | 2023-10-17 | 2023-10-17 | Circular positioning device of die cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322788923.5U CN221249041U (en) | 2023-10-17 | 2023-10-17 | Circular positioning device of die cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221249041U true CN221249041U (en) | 2024-07-02 |
Family
ID=91623959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322788923.5U Active CN221249041U (en) | 2023-10-17 | 2023-10-17 | Circular positioning device of die cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221249041U (en) |
-
2023
- 2023-10-17 CN CN202322788923.5U patent/CN221249041U/en active Active
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