CN210189950U - Intermittent motion part control mechanism of die-cutting machine - Google Patents
Intermittent motion part control mechanism of die-cutting machine Download PDFInfo
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- CN210189950U CN210189950U CN201920792458.3U CN201920792458U CN210189950U CN 210189950 U CN210189950 U CN 210189950U CN 201920792458 U CN201920792458 U CN 201920792458U CN 210189950 U CN210189950 U CN 210189950U
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Abstract
A control mechanism for intermittent motion parts of a 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 top rod and a locking assembly 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 and 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 and is assembled with one end of the ejector rod through the second hinge hole, the middle part of the swing arm is provided with a locking hole, and a 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 link mechanism of an intermittent motion part of the die cutting machine; the locking assembly is assembled with a transmission shaft and a swing arm shaft of the die cutting machine. The utility model discloses a to cam, swing arm and locking subassembly structure and the optimal design of mating mode, match transmission shaft and gear assembly complex power transmission mode, reached the purpose of guaranteeing cross cutting machine work continuity.
Description
Technical Field
The utility model relates to a cross cutting machine, especially an intermittent type motion part control mechanism of cross 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, paper boxes, greeting cards and the like, and is important equipment for packaging, processing and forming the printed paper products. 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 a circular pressing circle type, a circular pressing flat type and a flat pressing flat type according to different impression modes, wherein the working process of the flat pressing die-cutting machine is as follows: the paper feeding part is used for feeding paper into the front gauge area and the side gauge area for positioning, then the paper is fed into the die cutting working area by the gripper bar for secondary positioning and die cutting, then the paper is fed into the waste cleaning working area by the gripper bar, and after the waste cleaning operation is finished, the paper enters the paper collecting area, so that the die cutting operation is finished.
In above-mentioned concora crush cross cutting machine course of operation, clear useless slitter edge angle material that the finished product is not required promptly of getting rid of, the clear useless part of cross cutting machine generally includes upper ledge, center and lower frame, the center is fixed part, and upper ledge and lower frame are along vertical direction intermittent type reciprocating motion, through the thimble action of relative arrangement on upper ledge and the lower frame, clear away the waste material that produces behind the cross cutting of paper article through the hole on the clear useless template of center, still need carry out the secondary to the cross cutting machine that sets up gripper row and clear up useless, pull out the action through the secondary and clear away the slitter edge of gripper position through the secondary. Therefore, an intermittent motion part control mechanism must be arranged in a transmission system of the full-automatic die cutting machine so as to ensure the continuity of the work of the die cutting machine.
In the prior art, a chain or ejector rod transmission mode is generally adopted in a die cutting machine transmission system, the problems of high noise, poor stability, low transmission precision, short service life and the like exist, the control of the actions of upper frame, lower frame, secondary tooth opening and secondary paper pulling in the operation process of the die cutting machine cannot be realized, in order to overcome the defects in the prior art, the power transmission and distribution of each actuating mechanism can be realized through the matching mode of a transmission shaft and a gear assembly, and therefore, an intermittent motion part control mechanism in the transmission system of the die cutting machine needs to be optimally designed to match the working mode of the matching of the transmission shaft and the gear assembly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cross cutting machine intermittent type motion part control mechanism aims at through the optimal design to cam, swing arm and locking subassembly structure and cooperation mode, matches transmission shaft and gear assembly complex power transmission mode, reaches the purpose of guaranteeing cross cutting machine work continuity.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a kind of die cutting machine intermittent motion part control mechanism, including installing several control units on the drive shaft of the die cutting machine, wherein each control unit corresponds to an intermittent motion part of the die cutting machine, set up cam, swing arm axle, knockout pin and locking assembly 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 and 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 and is assembled with one end of the ejector rod through the second hinge hole, the middle part of the swing arm is provided with a locking hole, 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 link mechanism of an intermittent motion part of the die cutting machine; the locking assembly is assembled with a transmission shaft and a swing arm shaft of the die cutting machine, and the swing arm can be locked or released through the locking assembly, so that the switching control of the starting and stopping working states of the intermittent motion part is realized.
According to the intermittent motion part control mechanism of the die-cutting machine, bearings are assembled in the first hinge hole and the second hinge hole of the swing arm.
According to the intermittent motion component control mechanism of the die-cutting machine, the first boss is a disc fixed on the swing arm.
The intermittent motion part control mechanism of the die-cutting machine comprises a locking assembly, a locking assembly and a control assembly, wherein the locking assembly 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, 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 in the swing arm.
The intermittent motion component control mechanism of the die cutting machine comprises a locking assembly, a locking assembly and a control assembly, wherein the locking assembly comprises a locking pin, a locking pin driving element, a driving element mounting seat and a sizing support wheel; the driving element mounting seat is mounted on the swing arm shaft in a hinged mode, a second boss matched with the sizing support 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 in 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.
In the intermittent motion part control mechanism of the die-cutting machine, the second boss is a disc fixed on the driving element mounting seat.
According to the intermittent motion part control mechanism of the die cutting machine, the locking pin driving element is an air cylinder or an oil cylinder or a motor with a screw and nut transmission pair.
The utility model relates to a cross cutting machine intermittent motion part control mechanism, it matches among the cross cutting machine transmission system transmission shaft and gear assembly complex mode of operation, and each the control unit of it is corresponding with an intermittent motion part of cross cutting machine, consequently can be used to open tooth, the secondary is pulled out opening of paper mechanism, the control of stopping the action to the clear useless upper frame of cross cutting machine, lower frame and secondary. The utility model discloses a theory of operation is: along with the operation of the transmission shaft, the cam is transited from a low point to a high point to be contacted with a first boss on the swing arm, the central axis of a locking hole on the swing arm is coincided with the central axis of a locking pin at the moment, 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 part are in a stop operation state; when the intermittent motion part needs to be opened to move in a mode, the locking pin driving element reversely acts, the locking pin retreats 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 operation of the cam to drive the ejector rod and the intermittent motion part to move up and down. Therefore, the utility model discloses a to cam, swing arm and locking subassembly structure and the optimal design of mating means, mate transmission shaft and gear assembly complex mode, reached the purpose of guaranteeing cross cutting machine work continuity.
The utility model discloses a preferred embodiment, the locking subassembly has add along with cross cutting machine transmission shaft pivoted sizing supporting wheel (diameter is the circular supporting wheel of settlement numerical value promptly), and install the drive element mount pad on the swing arm axle with articulated mode, set up on the drive element mount pad with sizing supporting wheel complex second boss, consequently make the drive element mount pad have two stable strong points, compare with the drive element mount pad that is fixed in the epaxial cantilever beam structure of swing arm, the stability of locking round pin position has been ensured effectively, thereby the precision of opening the stop state control to intermittent motion part has been improved.
Drawings
FIG. 1 is a schematic view of the assembly structure of the die cutting machine of the present invention;
FIG. 2 is a view from direction K of FIG. 1;
FIG. 3 is a schematic diagram of a control unit of the intermittent motion component control mechanism of the die cutting machine;
FIG. 4 is a schematic diagram of the structure and the matching relationship of the swing arm and the cam;
FIGS. 5 and 6 are schematic views illustrating the process of operating the cam from a low point to a high point in contact with the first boss on the swing arm;
FIG. 7 is a schematic view of the swing arm being locked and fixed by the insertion of the locking pin into the locking hole;
fig. 8 is a schematic structural view of an embodiment of the present invention (waste cleaning upper frame intermittent motion control mechanism).
The list of labels in the figure is:
1. the device comprises a die cutting machine, 1-1 parts of a waste removing upper frame intermittent motion component, 2 parts of a die cutting machine transmission shaft, 3 parts of a control unit, 3-1 parts of a cam, 3-2 parts of a swing arm, 3-2-1 parts of a first boss, 3-2-2 parts of a locking hole, 3-2-3 parts of a first hinge hole, 3-2-4 parts of a second hinge hole, 3-3 parts of a swing arm shaft, 3-4 parts of a driving element mounting seat, 3-4-1 parts of a second boss, 3-5 parts of a push rod, 3-6 parts of a locking pin driving element, 3-7 parts of a locking pin, 3-8 parts of a sizing support wheel and 4 support plates.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, the utility model relates to an intermittent motion part control mechanism 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 an intermittent motion part of the die cutting machine 1.
Referring to fig. 3 and 4, in each control unit 3 of the intermittent motion component control mechanism of the die-cutting machine of the present invention, a cam 3-1, a swing arm 3-2, a swing arm shaft 3-3, a top rod 3-5 and a locking component are arranged; 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 and is assembled with the 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 and is assembled with one end of the ejector rod 3-5 through the second hinge hole 3-2-4, bearings are arranged in the first hinge hole 3-2-3 and the second hinge hole 3-2-4, a locking hole 3-2-2 is arranged in the middle of the swing arm 3-2, 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, 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 a wallboard of the die-cutting machine 1; the other end of the ejector rod 3-5 is connected with a link mechanism of an intermittent motion part of the die cutting machine; the locking assembly is assembled with the transmission shaft 2 of the die cutting machine and the swing arm shaft 3-3, and the swing arm 3-2 can be locked or released through the locking assembly, so that the switching of the starting and stopping working states of the intermittent motion part is controlled.
Referring to fig. 3, the first 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 and a driving element mounting seat 3-4 are arranged in the locking assembly; one end of the driving element mounting seat 3-4 is fixed on the swing arm shaft 3-3, the driving element mounting seat 3-4 is of a cantilever beam structure, the locking pin driving element 3-6 is fixedly assembled at the other end of 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 in the swing arm 3-2.
Referring to fig. 3, the 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 support 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; and the sizing supporting wheels 3-8 are fixed on the transmission shaft 2 of the die cutting machine. In the structure of the embodiment, the locking assembly is additionally provided with the sizing supporting wheels 3-8, the driving element mounting seat 3-4 is mounted on the swing arm shaft 3-3 in a hinged mode, 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, so that the driving element mounting seat 3-4 has two stable supporting points, and compared with the driving element mounting seat of a cantilever beam structure fixed on the swing arm shaft 3-3, the stability of the positions of the locking pins 3-7 is effectively guaranteed, and the accuracy of controlling the starting and stopping states of the intermittent motion component is improved.
Referring to fig. 5 to 8, the operation process of the intermittent movement component control mechanism of the die cutting machine according to the present invention is described by taking the control of the intermittent movement of the upper frame of the waste removing part of the die cutting machine as an example: with the operation of a transmission shaft 2 of the die cutting machine, a cam 3-1 in a control unit 3 is transited 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 is superposed 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 to lock and fix the swing arm 3-2, 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 top rod 3-5 and an intermittent motion part are in a stop operation state; when the intermittent motion part needs to be started to move in a mode, the locking pin driving element 3-6 reversely moves, 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 3-2 rotates around the swing arm shaft 3-3 along with the operation of 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 part control mechanism of the die-cutting machine, which matches the working mode of the transmission shaft and the gear assembly in the transmission system of the die-cutting machine, and each control unit of the intermittent motion part control mechanism corresponds to one intermittent motion part of the die-cutting machine, so that the intermittent motion part control mechanism can be used for controlling the opening and stopping of the upper frame, the lower frame and the secondary tooth opening and secondary paper pulling mechanism for clearing waste of the die-cutting machine. The utility model discloses still can add or delete the control unit quantity according to cross cutting machine structure, guarantee to realize the function of cross cutting machine.
Claims (8)
1. A control mechanism for intermittent motion parts of a 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 part 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 assembly 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) and is assembled with the 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) and 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 link mechanism of an intermittent motion part of the die cutting machine; the locking assembly is assembled with the transmission shaft (2) of the die cutting machine and the swing arm shaft (3-3), and the swing arm (3-2) can be locked or released through the locking assembly, so that the switching control of the starting and stopping working states of the intermittent motion part is realized.
2. The intermittent motion component control mechanism of the die cutting machine as claimed in claim 1, wherein bearings are arranged in the first hinge hole (3-2-3) and the second hinge hole (3-2-4) of the swing arm (3-2).
3. The intermittent motion component control mechanism of the die cutting machine as recited in claim 2, wherein the first boss (3-2-1) is a disc fixed on the swing arm (3-2).
4. The intermittent motion component control mechanism of a die cutting machine as recited in claim 3 wherein said locking assembly comprises a locking pin (3-7), a locking pin drive member (3-6) and a drive member mount (3-4); the driving element mounting seat (3-4) is fixed on the swing arm shaft (3-3), the locking pin driving element (3-6) is fixedly assembled on the driving element mounting seat (3-4), a 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 the locking hole (3-2-2) in the swing arm (3-2).
5. The intermittent motion component control mechanism of a die cutting machine as recited in claim 3 wherein the locking assembly comprises a locking pin (3-7), a locking pin drive member (3-6), a drive member mount (3-4) and a sizing support 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 a 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 the locking hole (3-2-2) on the swing arm (3-2); the sizing supporting wheels (3-8) are fixed on the transmission shaft (2) of the die cutting machine.
6. An intermittent motion member control mechanism as claimed in claim 5 wherein bearings are provided between the drive element mounting block (3-4) and the swing arm shaft (3-3).
7. The intermittent motion component control mechanism of a die cutting machine as recited in claim 5, wherein the second boss (3-4-1) is a circular disk fixed to the driving element mounting seat (3-4).
8. An intermittent motion member control mechanism of a die cutting machine as claimed in claim 4 or 5, wherein said locking pin driving element (3-6) is an air cylinder or an oil cylinder or a motor with a screw nut transmission pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792458.3U CN210189950U (en) | 2019-05-29 | 2019-05-29 | Intermittent motion part control mechanism of die-cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920792458.3U CN210189950U (en) | 2019-05-29 | 2019-05-29 | Intermittent motion part control mechanism of die-cutting machine |
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| CN210189950U true CN210189950U (en) | 2020-03-27 |
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| CN201920792458.3U Active CN210189950U (en) | 2019-05-29 | 2019-05-29 | Intermittent motion part control mechanism of die-cutting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116433A (en) * | 2019-05-29 | 2019-08-13 | 唐山先锋印刷机械有限公司 | A kind of die-cutting machine intermittent movement component controls mechanism |
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2019
- 2019-05-29 CN CN201920792458.3U patent/CN210189950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116433A (en) * | 2019-05-29 | 2019-08-13 | 唐山先锋印刷机械有限公司 | A kind of die-cutting machine intermittent movement component controls mechanism |
| CN110116433B (en) * | 2019-05-29 | 2024-06-04 | 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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