CN110116433B - Intermittent motion part control mechanism of die cutting machine - Google Patents
Intermittent motion part control mechanism of die cutting machine Download PDFInfo
- Publication number
- CN110116433B CN110116433B CN201910458408.6A CN201910458408A CN110116433B CN 110116433 B CN110116433 B CN 110116433B CN 201910458408 A CN201910458408 A CN 201910458408A CN 110116433 B CN110116433 B CN 110116433B
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- Prior art keywords
- swing arm
- cutting machine
- die cutting
- locking
- driving element
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- 238000005520 cutting process Methods 0.000 title claims abstract description 84
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000004513 sizing Methods 0.000 claims description 14
- 238000005457 optimization Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 15
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/16—Cam means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The intermittent motion component control mechanism of the die cutting machine comprises a plurality of control units arranged on a transmission shaft of the die cutting machine, wherein a cam, a swing arm shaft, a push rod and a locking component are arranged in each control unit; the cam is fixedly arranged on a transmission shaft of the die cutting machine; the device comprises a swing arm, a push rod, a first hinge hole, a second hinge hole, a locking hole, a first boss and a second boss, wherein the first hinge hole is formed at one end of the swing arm, the first hinge hole is assembled with a swing arm shaft through the first hinge hole, the second hinge hole is formed at the other end of the swing arm, the second hinge hole is assembled with one end of the push rod, the locking hole is formed in the middle of the swing arm, and the first boss is arranged below the locking hole; two ends of the swing arm shaft are fixed on the supporting plate; the other end of the ejector rod is connected with a connecting rod mechanism of an intermittent motion part of the die cutting machine; the locking component is assembled with the transmission shaft and the swing arm shaft of the die cutting machine. According to the invention, through the optimization design of the structure and the matching mode of the cam, the swing arm and the locking assembly, the matched power transmission mode of the transmission shaft and the gear assembly is matched, and the purpose of ensuring the working continuity of the die cutting machine is achieved.
Description
Technical Field
The invention relates to a die cutting machine, in particular to an intermittent motion component control mechanism of the die cutting machine.
Background
The die cutting machine is mainly used for die cutting, indentation and cold pressing convex-concave operation of paper products such as trademarks, cartons, greeting cards and the like, and is an important device for packaging, processing and forming after the paper products are printed. The die cutting machine comprises a paper feeding part, a die cutting part, a waste removing part and a paper collecting part, and can be divided into three types of round pressing, round flattening and flat flattening according to different stamping modes, wherein the working process of the flat flattening die cutting machine is as follows: after the paper is sent into the front gauge and the side gauge areas by the paper feeding part for positioning, the paper is sent to the die cutting working area for secondary positioning and die cutting by the gripper bar, then the paper is sent to the waste removing working area by the gripper bar, and after the waste removing operation is finished, the paper enters the paper collecting area, so that the die cutting operation is finished.
In the working process of the flat-pressing flat die-cutting machine, waste is removed, namely unnecessary waste edge and corner materials of a finished product are removed, the waste removing part of the die-cutting machine generally comprises an upper frame, a middle frame and a lower frame, the middle frame is a fixed part, the upper frame and the lower frame intermittently reciprocate along the vertical direction, waste generated after paper die-cutting is cleaned out through holes in a waste removing template of the middle frame through ejector pin actions oppositely arranged on the upper frame and the lower frame, and secondary waste removing is further needed for the die-cutting machine provided with gripper bars, and waste edges of gripper parts are cleaned through secondary opening and secondary pulling actions. It follows that an intermittent motion component control mechanism must be arranged in the transmission system of the full-automatic die cutting machine to ensure the continuity of the operation of the die cutting machine.
In the prior art, a transmission system of the die cutting machine generally adopts a chain or ejector rod transmission mode, so that the problems of high noise, poor stability, low transmission precision, short service life and the like exist, the upper frame, the lower frame, the secondary tooth opening and the secondary paper pulling action cannot be controlled in the operation process of the die cutting machine, the power transmission and distribution of each actuating mechanism are realized in a mode of matching a transmission shaft and a gear assembly in order to overcome the defects in the prior art, and the intermittent motion component control mechanism in the transmission system of the die cutting machine is required to be optimally designed so as to match the working mode of matching the transmission shaft and the gear assembly.
Disclosure of Invention
The invention provides an intermittent motion component control mechanism of a die cutting machine, which aims to achieve the aim of ensuring the working continuity of the die cutting machine by matching a power transmission mode of matching a transmission shaft with a gear component through the optimization design of a cam, a swing arm and locking component structure and a matching mode.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The intermittent motion component control mechanism of the die cutting machine comprises a plurality of control units arranged on a transmission shaft of the die cutting machine, wherein each control unit corresponds to one intermittent motion component of the die cutting machine, and a cam, a swing arm shaft, a push rod and a locking component are arranged in each control unit; the cam is fixedly arranged on a transmission shaft of the die cutting machine; one end of the swing arm is provided with a first hinge hole, the swing arm is assembled with the swing arm shaft through the first hinge hole, the other end of the swing arm is provided with a second hinge hole, the locking hole is formed in the middle of the swing arm, and a first boss matched with the outer contour line of the cam is arranged below the locking hole; two ends of the swing arm shaft are fixed on a supporting plate fixedly assembled with a wallboard of the die cutting machine; the other end of the ejector rod is connected with a connecting rod mechanism of an intermittent motion part of the die cutting machine; the locking component is assembled with the transmission shaft and the swing arm shaft of the die cutting machine, and the swing arm can be locked or released through the locking component, so that the control of the state switching of the intermittent motion component on and off is realized.
According to the intermittent motion component control mechanism of the die cutting machine, bearings are assembled in the first hinge hole and the second hinge hole of the swing arm.
The intermittent motion component control mechanism of the die cutting machine is characterized in that the first boss is a disc fixed on the swing arm.
The intermittent motion component control mechanism of the die cutting machine comprises a locking pin, a locking pin driving element and a driving element mounting seat; the driving element mounting seat is fixed on the swing arm shaft, the locking pin driving element is fixedly assembled on the driving element mounting seat, the power output end of the locking pin driving element is connected with the locking pin, and the locking pin is matched with the locking hole on the swing arm.
The intermittent motion component control mechanism of the die cutting machine comprises a locking pin, a locking pin driving element, a driving element mounting seat and a sizing supporting wheel; the driving element mounting seat is arranged on the swing arm shaft in a hinging manner, a second boss matched with the sizing supporting wheel is arranged on the driving element mounting seat, and a locking pin driving element is fixedly assembled on the driving element mounting seat; the power output end of the locking pin driving element is connected with a locking pin, and the locking pin is matched with a locking hole on the swing arm; the sizing supporting wheel is fixed on a transmission shaft of the die cutting machine.
According to the intermittent motion part control mechanism of the die cutting machine, the bearing is arranged between the driving element mounting seat and the swing arm shaft.
The intermittent motion component control mechanism of the die cutting machine is characterized in that the second boss is a disc fixed on the driving element mounting seat.
The intermittent motion component control mechanism of the die cutting machine is characterized in that the locking pin driving element is an air cylinder or an oil cylinder or a motor with a screw nut transmission pair.
The invention relates to a control mechanism for intermittent motion components of a die cutting machine, which is matched with a working mode of matching a transmission shaft and a gear assembly in a transmission system of the die cutting machine, and each control unit corresponds to one intermittent motion component of the die cutting machine, so that the control mechanism can be used for controlling the start and stop actions of a waste cleaning upper frame and lower frame of the die cutting machine and a secondary tooth opening and secondary paper pulling mechanism. The working principle of the invention is as follows: along with the operation of the transmission shaft, the cam transits from a low point to a high point to contact with a first boss on the swing arm, at the moment, the central axis of a locking hole on the swing arm coincides with the central axis of a locking pin, a driving element of the locking pin acts to push the locking pin to penetrate into the locking hole to lock and fix the swing arm, the swing arm does not rotate around a swing arm shaft along with the operation of the cam, and the ejector rod and the intermittent motion component are in a stop operation working state; when the intermittent motion part needs to open a motion mode, the locking pin driving element acts reversely, the locking pin withdraws from the locking hole, the locking state of the swing arm is released, and the swing arm rotates around the swing arm shaft along with the cam operation to drive the ejector rod and the intermittent motion part to move up and down. Therefore, the invention matches the working mode of the matching of the transmission shaft and the gear component through the optimization design of the structure and the matching mode of the cam, the swing arm and the locking component, thereby achieving the purpose of ensuring the working continuity of the die cutting machine.
In the preferred embodiment of the invention, the locking component is additionally provided with the sizing supporting wheel (namely, the circular supporting wheel with the diameter of a set value) which rotates along with the transmission shaft of the die cutting machine, the driving element installation seat is arranged on the swinging arm shaft in a hinging manner, and the driving element installation seat is provided with the second boss matched with the sizing supporting wheel, so that the driving element installation seat is provided with two stable supporting points, and compared with the driving element installation seat fixed on the swinging arm shaft and of a cantilever beam structure, the stability of the position of the locking pin is effectively ensured, and the accuracy of controlling the start and stop states of the intermittent motion part is improved.
Drawings
FIG. 1 is a schematic diagram of the assembly structure of the present invention with a die cutting machine;
FIG. 2 is a view in the K-direction of FIG. 1;
FIG. 3 is a schematic diagram of a control unit in the intermittent motion component control mechanism of the die cutting machine;
FIG. 4 is a schematic diagram of a swing arm, cam structure and mating relationship;
FIGS. 5 and 6 are schematic views showing the cam moving from a low point to a high point and contacting with a first boss on the swing arm;
FIG. 7 is a schematic view of the swing arm in a locked secured condition with the locking pin penetrating the locking aperture;
fig. 8 is a schematic structural view of an embodiment of the present invention (waste removal upper frame intermittent motion control mechanism).
The list of the reference numerals in the drawings is:
1. The die-cutting machine comprises a die-cutting machine body, 1-1 parts of waste-removing upper frame intermittent motion components, 2 parts of die-cutting machine transmission shafts, 3 parts of control units, 3-1 parts of cams, 3-2 parts of swing arms, 3-2-1 parts of first bosses, 3-2-2 parts of locking holes, 3-2-3 parts of first hinge holes, 3-2-4 parts of second hinge holes, 3-3 parts of swing arm shafts, 3-4 parts of driving element mounting seats, 3-4-1 parts of second bosses, 3-5 parts of ejector rods, 3-6 parts of locking pin driving elements, 3-7 parts of locking pins, 3-8 parts of sizing supporting wheels and 4 supporting plates.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific examples.
Referring to fig. 1 and 2, the invention is a control mechanism for intermittent motion components of a die cutting machine, which comprises a plurality of control units 3 arranged on a transmission shaft 2 of the die cutting machine, wherein each control unit 3 corresponds to one intermittent motion component of the die cutting machine 1.
Referring to fig. 3 and 4, the intermittent motion component control mechanism of the die-cutting machine is provided with a cam 3-1, a swing arm 3-2, a swing arm shaft 3-3, a push rod 3-5 and a locking component in each control unit 3; the cam 3-1 is fixedly arranged on a transmission shaft 2 of the die cutting machine; the swing arm 3-2 is characterized in that one end of the swing arm 3-2 is provided with a first hinge hole 3-2-3, the swing arm is assembled with a swing arm shaft 3-3 through the first hinge hole 3-2-3, the other end of the swing arm 3-2 is provided with a second hinge hole 3-2-4, the swing arm is assembled with one end of a push rod 3-5 through the second hinge hole 3-2-4, bearings are assembled in the first hinge hole 3-2-3 and the second hinge hole 3-2-4, the middle part of the swing arm 3-2 is provided with a locking hole 3-2-2, a first boss 3-2-1 matched with an outer contour line of a cam 3-1 is arranged below the locking hole 3-2, and the first boss 3-2-1 is a disc fixed on the swing arm 3-2; two ends of the swing arm shaft 3-3 are fixed on a supporting plate 4 fixedly assembled with the wallboard of the die cutting machine 1; the other end of the ejector rod 3-5 is connected with a connecting rod mechanism of an intermittent motion part of the die cutting machine; the locking component is assembled with the die cutting machine transmission shaft 2 and the swing arm shaft 3-3, and the swing arm 3-2 can be locked or released through the locking component, so that the control of the state switching of the intermittent motion part on and off is realized.
Referring to fig. 3, the intermittent motion component control mechanism of the die cutting machine of the invention has a first embodiment of a locking assembly: a locking pin 3-7, a locking pin driving element 3-6 and a driving element mounting seat 3-4 are arranged in the locking assembly; one end of the driving element installation seat 3-4 is fixed on the swing arm shaft 3-3, the driving element installation seat 3-4 is of a cantilever beam structure, the other end of the driving element installation seat 3-4 is fixedly provided with the locking pin driving element 3-6, the locking pin driving element 3-6 can be an air cylinder or an oil cylinder or a motor with a screw nut transmission pair, the power output end of the locking pin driving element 3-6 is connected with the locking pin 3-7, the locking pin 3-7 is matched with the locking hole 3-2-2 on the swing arm 3-2, the number of parts in the structure of the embodiment is small, and the assembly is convenient.
Referring to fig. 3, a second embodiment of the locking assembly of the intermittent motion component control mechanism of the die cutting machine of the present invention is: a locking pin 3-7, a locking pin driving element 3-6, a driving element mounting seat 3-4 and a sizing supporting wheel 3-8 are arranged in the locking assembly; the driving element mounting seat 3-4 is mounted on the swing arm shaft 3-3 in a hinged mode, a second boss 3-4-1 matched with the sizing supporting wheel 3-8 is arranged on the driving element mounting seat 3-4, and a locking pin driving element 3-6 is fixedly assembled on the driving element mounting seat 3-4; the locking pin driving element 3-6 can be an air cylinder or an oil cylinder or a motor with a screw nut transmission pair, the power output end of the locking pin driving element 3-6 is connected with the locking pin 3-7, and the locking pin 3-7 is matched with the locking hole 3-2-2 on the swing arm 3-2; the sizing supporting wheels 3-8 are fixed on the die cutting machine transmission shaft 2. Because in the embodiment structure, the sizing supporting wheel 3-8 is additionally arranged on the locking component, the driving element mounting seat 3-4 is mounted on the swinging arm shaft 3-3 in a hinging manner, and the second boss 3-4-1 matched with the sizing supporting wheel 3-8 is arranged on the driving element mounting seat 3-4, the driving element mounting seat 3-4 is provided with two stable supporting points, and compared with the driving element mounting seat fixed on the swinging arm shaft 3-3 and of a cantilever beam structure, the stability of the position of the locking pin 3-7 is effectively ensured, so that the accuracy of controlling the start and stop states of intermittent moving parts is improved.
Referring to fig. 5 to 8, taking control of intermittent motion of an upper frame of a waste removing part of a die-cutting machine as an example, the working process of the intermittent motion component control mechanism of the die-cutting machine is described: along with the operation of a transmission shaft 2 of the die cutting machine, a cam 3-1 in a control unit 3 transits from a low point L to a high point H to be in contact with a first boss 3-2-1 on a swing arm 3-2, at the moment, the central axis of a locking hole 3-2-2 on the swing arm 3-2 coincides with the central axis of a locking pin 3-7, a locking pin driving element 3-6 acts to push the locking pin 3-7 to penetrate into the locking hole 3-2-2, the swing arm 3-2 is locked and fixed, the swing arm 3-2 does not rotate around a swing arm shaft 3-3 along with the operation of the cam 3-1, and a push rod 3-5 and an intermittent motion part are in a stop operation working state; when the intermittent motion part needs to be opened in a motion mode, the locking pin driving element 3-6 acts reversely, the locking pin 3-7 withdraws from the locking hole 3-2-2, the locking state of the swing arm 3-2 is released, and the swing arm shaft 3-3 rotates along with the cam 3-1 to drive the ejector rod 3-5 and the intermittent motion part to move up and down.
Referring to fig. 1 to 8, the intermittent motion component control mechanism of the die cutting machine is matched with a working mode of matching a transmission shaft and a gear component in a transmission system of the die cutting machine, and each control unit corresponds to one intermittent motion component of the die cutting machine, so that the intermittent motion component control mechanism can be used for controlling the start and stop actions of a waste cleaning upper frame and a waste cleaning lower frame of the die cutting machine and a secondary tooth opening and secondary paper pulling mechanism. The invention can also add or delete the number of the control units according to the structure of the die cutting machine, thereby ensuring the realization of the function of the die cutting machine.
Claims (2)
1. The intermittent motion component control mechanism of the die-cutting machine is characterized by comprising a plurality of control units (3) arranged on a transmission shaft (2) of the die-cutting machine, wherein each control unit (3) corresponds to one intermittent motion component of the die-cutting machine (1), and a cam (3-1), a swing arm (3-2), a swing arm shaft (3-3), a push rod (3-5) and a locking component are arranged in each control unit (3); the cam (3-1) is fixedly arranged on a transmission shaft (2) of the die cutting machine; one end of the swing arm (3-2) is provided with a first hinge hole (3-2-3), the swing arm is assembled with a swing arm shaft (3-3) through the first hinge hole (3-2-3), the other end of the swing arm (3-2) is provided with a second hinge hole (3-2-4), the swing arm is assembled with one end of the ejector rod (3-5) through the second hinge hole (3-2-4), the middle part of the swing arm (3-2) is provided with a locking hole (3-2-2), and a first boss (3-2-1) matched with the outer contour line of the cam (3-1) is arranged below the locking hole (3-2-2); two ends of the swing arm shaft (3-3) are fixed on a supporting plate (4) fixedly assembled with a wallboard of the die cutting machine (1); the other end of the ejector rod (3-5) is connected with a connecting rod mechanism of an intermittent motion part of the die cutting machine; the locking component is assembled with the transmission shaft (2) and the swing arm shaft (3-3) of the die cutting machine, and the swing arm (3-2) can be locked or released through the locking component to realize the control of the state switching of the intermittent motion component;
bearings are assembled in the first hinge hole (3-2-3) and the second hinge hole (3-2-4) of the swing arm (3-2);
the first boss (3-2-1) is a disc fixed on the swing arm (3-2);
The locking assembly comprises a locking pin (3-7), a locking pin driving element (3-6), a driving element mounting seat (3-4) and a sizing supporting wheel (3-8); the driving element mounting seat (3-4) is mounted on the swing arm shaft (3-3) in a hinged mode, a second boss matched with the sizing supporting wheel (3-8) is arranged on the driving element mounting seat (3-4), and the locking pin driving element (3-6) is fixedly assembled on the driving element mounting seat (3-4); the telescopic arm of the locking pin driving element (3-6) is connected with the locking pin (3-7), and the locking pin (3-7) is matched with a locking hole (3-2-2) on the swing arm (3-2); the sizing supporting wheels (3-8) are fixed on a transmission shaft (2) of the die cutting machine;
A bearing is arranged between the driving element mounting seat (3-4) and the swing arm shaft (3-3);
The second boss (3-4-1) is a disc fixed on the driving element mounting seat (3-4).
2. The intermittent motion component control mechanism of a die cutting machine according to claim 1, wherein the locking pin driving element (3-6) is a cylinder or an oil cylinder or a motor with a screw nut transmission pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458408.6A CN110116433B (en) | 2019-05-29 | 2019-05-29 | Intermittent motion part control mechanism of die cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458408.6A CN110116433B (en) | 2019-05-29 | 2019-05-29 | Intermittent motion part control mechanism of die cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110116433A CN110116433A (en) | 2019-08-13 |
| CN110116433B true CN110116433B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910458408.6A Active CN110116433B (en) | 2019-05-29 | 2019-05-29 | Intermittent motion part control mechanism of die cutting machine |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB633704A (en) * | 1946-01-31 | 1949-12-19 | Nat Machinery Co | Improvements in or relating to a stock feeding device |
| CN1170198A (en) * | 1996-06-18 | 1998-01-14 | 东京鸽株式会社 | Gear engagement mechanism of recorder |
| EP1138855A2 (en) * | 2000-03-31 | 2001-10-04 | Delphi Technologies, Inc. | Vehicle door latch undogging mechanism |
| JP2005351021A (en) * | 2004-06-14 | 2005-12-22 | Usc Corp | Crescent sash lock fitment capable of preventing mislocking |
| CN203092643U (en) * | 2013-03-28 | 2013-07-31 | 温州欧利特机械设备有限公司 | Stripping and swinging mechanism of die-cutting machine |
| CN204546631U (en) * | 2015-04-04 | 2015-08-12 | 江苏海特尔机械有限公司 | Many drivings and the synchronized infeed set-up of material |
| CN107538934A (en) * | 2016-06-29 | 2018-01-05 | 精工爱普生株式会社 | Printing equipment and shearing device |
| CN210189950U (en) * | 2019-05-29 | 2020-03-27 | 唐山先锋印刷机械有限公司 | Intermittent motion part control mechanism of die-cutting machine |
-
2019
- 2019-05-29 CN CN201910458408.6A patent/CN110116433B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB633704A (en) * | 1946-01-31 | 1949-12-19 | Nat Machinery Co | Improvements in or relating to a stock feeding device |
| CN1170198A (en) * | 1996-06-18 | 1998-01-14 | 东京鸽株式会社 | Gear engagement mechanism of recorder |
| EP1138855A2 (en) * | 2000-03-31 | 2001-10-04 | Delphi Technologies, Inc. | Vehicle door latch undogging mechanism |
| JP2005351021A (en) * | 2004-06-14 | 2005-12-22 | Usc Corp | Crescent sash lock fitment capable of preventing mislocking |
| CN203092643U (en) * | 2013-03-28 | 2013-07-31 | 温州欧利特机械设备有限公司 | Stripping and swinging mechanism of die-cutting machine |
| CN204546631U (en) * | 2015-04-04 | 2015-08-12 | 江苏海特尔机械有限公司 | Many drivings and the synchronized infeed set-up of material |
| CN107538934A (en) * | 2016-06-29 | 2018-01-05 | 精工爱普生株式会社 | Printing equipment and shearing device |
| CN210189950U (en) * | 2019-05-29 | 2020-03-27 | 唐山先锋印刷机械有限公司 | Intermittent motion part control mechanism of die-cutting machine |
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|---|---|
| CN110116433A (en) | 2019-08-13 |
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