CN110171193A - A kind of positioning trimming device - Google Patents
A kind of positioning trimming device Download PDFInfo
- Publication number
- CN110171193A CN110171193A CN201910549927.3A CN201910549927A CN110171193A CN 110171193 A CN110171193 A CN 110171193A CN 201910549927 A CN201910549927 A CN 201910549927A CN 110171193 A CN110171193 A CN 110171193A
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- guide wheel
- positioning
- tooth row
- chain
- wheel arm
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- 238000009966 trimming Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000033001 locomotion Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 12
- 239000010931 gold Substances 0.000 description 12
- 229910052737 gold Inorganic materials 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/04—Grippers
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present embodiments relate to a kind of positioning trimming devices, comprising: positioning mechanism and micro-adjusting mechanism；Positioning mechanism includes transmission parts and tooth row's positioning element；Transmission parts include tooth row and chain, and the both ends of tooth row are fixed on the chain that two are parallel to each other；It includes the first fixing seat, guide wheel arm and guide wheel that tooth, which arranges positioning element,；First fixing seat is fixed on the first stationary plane；One end of guide wheel arm is connect by shaft with the first fixing seat, and the other end of guide wheel arm installs guide wheel；Micro-adjusting mechanism is arranged between the first stationary plane and guide wheel arm, and one end of micro-adjusting mechanism is fixed on the first stationary plane, and the other end leans with guide wheel arm；Guide wheel arm is adjusted at a distance from the first stationary plane by micro-adjusting mechanism, to adjust the position of guide wheel, thus adjusts tooth row direction of motion front end against the position of guide wheel, and then adjust the application position of tooth row.
Description
Technical field
The present invention relates to printing technology more particularly to a kind of positioning trimming devices.
Background technique
Be die cut thermoprinting machine, be for being die cut, impression and gold stamping equipment, substantially include upper impression platform, lower impression
Platform and the tooth of gripper row.Cross cutting thermoprinting machine in, some using upper impression platform move up and down carry out impression it is gold stamping, have
Then using lower impression platform move up and down carry out impression it is gold stamping.Regardless of which kind of mode used, paper-transferring gripper is all to use to follow
The mobile chain of ring carries out gripper.Paper-transferring gripper is driven by chain, and chain is in long-term work, it may appear that is loosened
Phenomenon, the accumulative micro stretching of each chain link increase the amount of tension of entire chain, so that cross cutting impression or gold stamping
Quality is affected.
Existing technology can only by replace entire chain solve chain stretch, cross cutting impression or gold stamping quality by
The problem of influence, this needs to consume great amount of cost, and cumbersome, thus how simple and fast solution chain stretching problem pair
Impression or the influence of gold stamping quality bring are problems in the urgent need to address.
Summary of the invention
The purpose of the present invention is in view of the drawbacks of the prior art, providing a kind of positioning trimming device, pass through micro-adjusting mechanism tune
Guide wheel arm is saved at a distance from the first stationary plane, to adjust the position of guide wheel, thus adjusts tooth row direction of motion front end against institute
The position of guide wheel is stated, and then realizes the accurate adjusting of tooth row's application position, guarantees impression or gold stamping precision, letter easy to adjust
It is single.
In view of this, the positioning trimming device includes positioning the embodiment of the invention provides a kind of positioning trimming device
Mechanism and micro-adjusting mechanism；
The positioning mechanism includes transmission parts and tooth row's positioning element；The transmission parts include tooth row and chain, institute
The both ends for stating tooth row are fixed on the chain that two are parallel to each other；The tooth row positioning element includes the first fixing seat, leads
Wheel arm and guide wheel；First fixing seat is fixed on the first stationary plane；One end of the guide wheel arm passes through shaft and described the
The other end of the connection of one fixing seat, the guide wheel arm installs the guide wheel；
The micro-adjusting mechanism is arranged between first stationary plane and the guide wheel arm, and one end of the micro-adjusting mechanism is solid
It is scheduled on first stationary plane, the guide wheel arm is resisted against the other end of the micro-adjusting mechanism；
The guide wheel arm is adjusted at a distance from first stationary plane by the micro-adjusting mechanism, to adjust the guide wheel
Position, thus adjust tooth row direction of motion front end against the position of the guide wheel, and then adjust the braking of the tooth row
Position.
Preferably, the positioning trimming device further includes the second fixing seat, and second fixing seat is arranged described first
Between stationary plane and the guide wheel arm, and it is fixed on the first stationary plane；
The micro-adjusting mechanism is trimming bolt, and one end of the trimming bolt is inserted into second fixing seat, the other end
Against the guide wheel arm；
The length of second fixing seat is inserted into the guide wheel arm and the first stationary plane by adjusting the trimming bolt
The distance between be adjusted, to be finely adjusted to the position of the guide wheel, thus adjust tooth row direction of motion front end
It is finely adjusted against the position of the guide wheel, and then to the application position of tooth row.
Preferably, the micro-adjusting mechanism is cushion block, and the side of the cushion block is fixed on the first stationary plane, the other side against
The guide wheel arm；
Thickness by adjusting the cushion block adjusts the guide wheel arm at a distance from the first stationary plane, thus to the guide wheel
Position be finely adjusted, thus adjust tooth row direction of motion front end and arranged against the position of the guide wheel, and then to the tooth
Application position be finely adjusted.
Preferably, the positioning mechanism further includes third fixing seat and cylinder；
The third fixing seat is fixed on first stationary plane；
The fixing end of the cylinder is fixed in the third fixing seat, and the output end of the cylinder and the guide wheel arm are solid
Fixed connection.
It is further preferred that driving the guide wheel arm around described by the output end of the cylinder when cylinder stretches
Shaft is rotated to first direction, so that the guide wheel be made to reach working position；
When the cylinder compression, drive the guide wheel arm around the shaft to second direction by the output end of the cylinder
Rotation, so that the guide wheel be made to leave working position.
Preferably, the positioning mechanism further includes head lifting part, and the head lifting part includes lower jacking block and lower jacking block seat；Institute
It states lower jacking block to be arranged on the lower jacking block seat, for lifting the tooth row.
It is further preferred that the head lifting part further includes movable platform, it is flat that the lower jacking block seat is fixed on the activity
On platform, the movable platform is moved upwardly or downwardly under the control of the controller, to drive the lower jacking block seat and lower jacking block
It is moved upwardly or downwardly.
It is further preferred that the positioning mechanism further includes chain positioning pin and chain location key seat, the chain positioning
Pin is fixed on the chain location key seat, and chain location key seat is fixed on the second stationary plane.
It is further preferred that the guide wheel arm is adjusted at a distance from first stationary plane by the micro-adjusting mechanism, into
And the guide wheel is adjusted to predeterminated position；
The tooth comes and moves under the transmission of the chain, when the movable platform moves upwards, drives the lower jacking block
Seat, lower jacking block, which move upwards, supports tooth row, when tooth row moves to predeterminated position, the tooth row direction of motion
Front end is against the guide wheel, to realize the positioning of the tooth row, while the chain is inserted into the chain positioning pin, is realized
The positioning of the chain.
Preferably, the chain includes multiple rollers, and the multiple roller successively equidistantly connects；
Spacing between less than two rollers of the width of the chain positioning pin.
A kind of positioning trimming device provided in an embodiment of the present invention adjusts guide wheel arm and the first stationary plane by micro-adjusting mechanism
Distance thus adjust tooth row direction of motion front end against the position of the guide wheel, and then realize to adjust the position of guide wheel
Tooth arranges the accurate adjusting of application position, guarantees impression or gold stamping precision, easy to adjust simple.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first positioning trimming device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of second of positioning trimming device provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the third positioning trimming device provided in an embodiment of the present invention.
Specific embodiment
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Positioning trimming device provided in an embodiment of the present invention is applied in cross cutting thermoprinting machine, adjusts guide wheel by micro-adjusting mechanism
Arm is at a distance from the first stationary plane, to adjust the position of guide wheel, thus adjusts tooth row direction of motion front end against the guide wheel
Position, and then realize tooth row application position accurate adjusting, with solve chain stretch phenomenon bring tooth ranking set it is not in place
And moulding is gold stamping, cross cutting when low precision the problem of, it is easy to adjust simple.Fig. 1 is a kind of positioning provided in an embodiment of the present invention
The structural schematic diagram of micromatic setting, as shown in Figure 1, the positioning trimming device includes positioning mechanism 1 and micro-adjusting mechanism 2, wherein
Here the effect of positioning mechanism 1 is to realize the positioning of tooth row 111, and the effect of micro-adjusting mechanism 2 is to realize 111 braking positioning of tooth row
Fine tuning.
Positioning mechanism 1 specifically includes transmission parts 11 and tooth row's positioning element 12.
Transmission parts 11 include tooth row 111 and chain 112, and two chains being parallel to each other are fixed at the both ends of tooth row 111
On 112, by 111 transmission of tooth row being installed on chain 112, tooth row 111 recycles with driving chain 112 to be transported the paper for coining
It is dynamic, it is acted by the cycle alternation that chain 112 realizes the movement of paper-transferring gripper 111 and rests, the chain 112 is closed chain
112, chain 112 includes multiple rollers 1221, multiple rollers 1221 successively equidistant connection, to form closed chain 112.
The effect of tooth row's positioning element 12 is to realize the positioning of tooth row 111, and the both ends of tooth row 111 are symmetrically arranged one
Tooth arranges positioning element 12, and tooth row's positioning element 12 specifically includes the first fixing seat 121, guide wheel arm 122 and guide wheel 123；First is solid
The effect of reservation 121 is for installing guide wheel arm 122, and the first fixing seat 121 is fixed on the first stationary plane 13, here first
Stationary plane 13 refers to the face that can be remained stationary, and specifically can be a mounting surface of metope or fixing piece, the one of guide wheel arm 122
By that can be fixed in the first fixing seat 121 by shaft, guide wheel arm 122 can rotate around the shaft at end；The one of guide wheel arm 122
End is fixed in the first fixing seat 121, and the other end of guide wheel arm 122 installs guide wheel 123, and the effect of guide wheel 123 is realized to tooth
The braking and positioning of row 111, when the front end that tooth arranges 111 directions of motion is resisted against guide wheel 123, tooth row 111 can not travel forward,
It is achieved in the braking and positioning of tooth row 111.
Micro-adjusting mechanism 2 is arranged between the first stationary plane 13 and guide wheel arm 122, and one end of micro-adjusting mechanism 2 is fixed on first
On stationary plane 13, guide wheel arm 122 is resisted against the other end of micro-adjusting mechanism 2.Micro-adjusting mechanism 2 acts through the adjusting of micro-adjusting mechanism 2
Guide wheel arm 122 is at a distance from the first stationary plane 13, so that the position of guide wheel 123 is adjusted, before thus adjusting tooth 111 directions of motion of row
End adjusts the application position of tooth row 111 against the position of guide wheel 123.Paper-transferring gripper 111 is driven by chain 112,
Since chain 112 is in long-term work, it may appear that loose phenomenon, the accumulative micro stretching of each chain link make entire chain 112
Amount of tension increase so that cross cutting impression or gold stamping quality be affected, therefore by adjust tooth arrange 111 both ends phases
The rest position of the position change tooth row 111 of corresponding guide wheel 123, the i.e. position of 111 braking of tooth row, to realize tooth row 111
Accurate positioning, and then guarantee cross cutting impression or gold stamping quality.
In a specific example, micro-adjusting mechanism 2 is trimming bolt, and positioning trimming device further includes the second fixing seat
20, the second fixing seat 20 is arranged between the first stationary plane 13 and guide wheel arm 122, and is fixed on the first stationary plane 13；Fine tuning
One end of bolt is inserted into the second fixing seat 20, and the other end is against guide wheel arm 122；It is fixed by adjusting trimming bolt insertion second
The distance between guide wheel arm 122 and the first stationary plane 13 is adjusted in the length of seat 20, so that the position to guide wheel 123 carries out
Thus fine tuning adjusts tooth and arranges 111 direction of motion front ends against the position of guide wheel 123, and then carries out to the application position of tooth row 111
Fine tuning.Specifically, as shown in Figure 1, when trimming bolt close to the direction of the second fixing seat 20 to when moving, that is to say, trimming bolt
When being inserted into the depth increase of the second fixing seat 20, since guide wheel arm 122 is against trimming bolt, guide wheel arm 122 is to close to the
The directions of two fixing seats 20 moves, the reduction of the distance between guide wheel arm 122 and the second fixing seat 20, at the same drive guide wheel 123 to
Left fine tuning, is achieved in tooth 111 rest positions of row and application position is finely tuned to the left；When trimming bolt is to far from the second fixing seat 20
Direction movement when, that is to say, trimming bolt be inserted into the second fixing seat 20 depth reduce when, since guide wheel arm 122 is against fine tuning
Bolt, therefore guide wheel arm 122 is moved to the direction far from the second fixing seat 20, between guide wheel arm 122 and the second fixing seat 20
Distance increases, while guide wheel 123 being driven to finely tune to the right, is achieved in tooth 111 rest positions of row and application position is finely tuned to the right.
In another specific example, micro-adjusting mechanism 2 is cushion block, and the side of cushion block is fixed on the first stationary plane 13,
The other side is against guide wheel arm 122；Thickness by adjusting cushion block adjusts guide wheel arm 122 at a distance from the first stationary plane 13, thus
The position of guide wheel 123 is finely adjusted, tooth is thus adjusted and arranges 111 direction of motion front ends against the position of guide wheel 123, and then to tooth
The application position of row 111 is finely adjusted.Specifically, when the thickness of cushion block is reduced, since guide wheel arm 122 is against cushion block,
Guide wheel arm 122 is moved to the direction close to the first stationary plane 13, and the distance between guide wheel arm 122 and the first stationary plane 13 reduce,
It drives guide wheel 123 to finely tune to the left simultaneously, is achieved in tooth 111 rest positions of row and application position is finely tuned to the left；When the thickness of cushion block
When degree increases, since guide wheel arm 122 is against cushion block, guide wheel arm 122 is moved to the direction far from the first stationary plane 13, guide wheel
The distance between arm 122 and the first stationary plane 13 increase, while guide wheel 123 being driven to finely tune to the right, be achieved in tooth row 111 against
Position and application position are finely tuned to the right.
In order to which guide wheel arm 122 can leave working position when guaranteeing not needing guide wheel arm 122, positioning mechanism 1 further includes third
Fixing seat 14 and cylinder 15；The effect of third fixing seat 14 is for installing cylinder 15, and third fixing seat 14 can be fixed on
On one stationary plane 13, as shown in Fig. 2, specifically may be mounted at the top of the first fixing seat 121, the fixing end of cylinder 15 is fixed on
In third fixing seat 14, the output end of cylinder 15 is fixedly connected with guide wheel arm 122.Those skilled in the art can be according to cylinder 15
Installation site and length and the position that is fixedly connected with guide wheel arm 122 of the length of guide wheel arm 122 selection 15 output end of cylinder,
In this example, the output end of cylinder 15 is preferably fixedly connected with the middle part of guide wheel arm 122.
When needing to position tooth row 111, that is, need for guide wheel 123 to be arranged to control cylinder 15 in working position and stretch,
Guide wheel arm 122 is driven to rotate axial first direction rotation by the output end of cylinder 15, so that guide wheel 123 be made to reach working position；
It when not needing to position tooth row 111, needs that guide wheel 123 is made to leave working position, control cylinder 15 compresses, and passes through cylinder 15
Output end drive guide wheel arm 122 to rotate the rotation of axial second direction, so that guide wheel 123 be made to leave working position.It should be understood that
It is that first direction here refers to that the counter clockwise direction in Fig. 2, second direction refer to the clockwise direction in Fig. 2.
In a preferred embodiment, as depicted in figs. 1 and 2, positioning mechanism 1 includes head lifting part 16, head lifting part 16
Effect is up to push up tooth row 111, realizes the positioning of transmission parts 11, and head lifting part 16 includes lower jacking block 161 and lower jacking block seat
162；Lower jacking block 161 is arranged on lower jacking block seat 162, and for lifting tooth row 111, lower jacking block seat 162 here can pass through it
He realizes elevating movement by power part, and further, head lifting part 16 further includes movable platform 163, specific as shown in figure 3, living
The effect of moving platform 163 is to realize the elevating movement of lower jacking block seat 162, and lower jacking block seat 162 is fixed in movable platform 163, living
Moving platform 163 is moved upwardly or downwardly under the control of the controller, thus drive lower jacking block seat 162 and lower jacking block 161 upwards or
It moves downward.
In order to realize the positioning of chain 112, positioning mechanism 1 further includes chain positioning pin 17 and chain location key seat, chain
Positioning pin 17 is fixed on chain location key seat, the spacing between less than two rollers 1221 of width of chain positioning pin 17；Chain
Location key seat is fixed on the second stationary plane, and the second stationary plane here refers to the face that can be remained stationary, and specifically can be
Wallboard.
On the basis of the structure to positioning trimming device provided in an embodiment of the present invention understands, below with reference to Fig. 1 to Fig. 3
Its specific work process is described.
Tooth row 111 moves under the transmission of chain 112, and the tooth piece on tooth row 111 holds sheet movement in the month to machining position, activity
Platform 163 moves upwards under the control of the controller, and lower jacking block seat 162 is driven to move upwards, to drive lower jacking block 161 upwards
Movement 111 supports tooth row, when the front end that tooth arranges 111 directions of motion is against guide wheel 123, stops travelling forward.
When the position of tooth row needs to adjust, by micro-adjusting mechanism 2 adjust guide wheel arm 122 and the first stationary plane 13 away from
From can specifically pass through to adjust above-mentioned trimming bolt or adjust the thickness of cushion block and change guide wheel arm 122 and the first stationary plane 13
Distance, and then the position of guide wheel 123 is adjusted, tooth row 111 is thus adjusted against the position of guide wheel 123, realizes that tooth row's 111 is accurate
Positioning, at the same time, chain 112 are inserted into chain positioning pin 17, to realize the positioning of chain 112, start paper at this time
Processing；After the completion of sheet processing process, movable platform 163 moves downward under the control of the controller, drive lower jacking block seat 162 to
Lower movement makes tooth row 111 progressively disengage guide wheel 123 so that lower jacking block 161 and tooth row 111 be driven to move downward, chain 112 by
It is gradually detached from chain positioning pin 17, when tooth row 111 completely disengages guide wheel 123, when chain 112 completely disengages chain positioning pin 17, tooth
Row 111 holds paper in the month by the drive motion of chain 112 to next station, is positioned and is processed again.
A kind of positioning trimming device provided in an embodiment of the present invention adjusts guide wheel arm and the first stationary plane by micro-adjusting mechanism
Distance thus adjust tooth row direction of motion front end against the position of the guide wheel, and then realize to adjust the position of guide wheel
Tooth arranges the accurate adjusting of application position, guarantees impression or gold stamping precision, easy to adjust simple.
In the present invention, term " multiple " refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In description in the present specification, term " specific embodiment ", " some embodiments ", " one embodiment "
Deng description mean particular features, structures, materials, or characteristics described in conjunction with this embodiment or example be contained in it is of the invention extremely
In few one embodiment or example.In the present specification, identical reality is not necessarily referring to the schematic illustration of above-mentioned term
Apply example or example.Moreover, the particular features, structures, materials, or characteristics of description can in any one or more embodiments or
It can be combined in any suitable manner in example.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of positioning trimming device, which is characterized in that the positioning trimming device includes positioning mechanism and micro-adjusting mechanism；
The positioning mechanism includes transmission parts and tooth row's positioning element；
The transmission parts include tooth row and chain, and the both ends of the tooth row are fixed on the chain that two are parallel to each other；
The tooth row positioning element includes the first fixing seat, guide wheel arm and guide wheel；First fixing seat is fixed on the first stationary plane；
One end of the guide wheel arm is connect by shaft with first fixing seat, and the other end of the guide wheel arm installs the guide wheel；
The micro-adjusting mechanism is arranged between first stationary plane and the guide wheel arm, and one end of the micro-adjusting mechanism is fixed on
On first stationary plane, the guide wheel arm is resisted against the other end of the micro-adjusting mechanism；
The guide wheel arm is adjusted at a distance from first stationary plane by the micro-adjusting mechanism, to adjust the position of the guide wheel
It sets, thus adjusts the tooth row direction of motion front end against the position of the guide wheel, and then adjust the application position of the tooth row.
2. positioning trimming device according to claim 1, which is characterized in that the positioning trimming device further includes second solid
Reservation, second fixing seat is arranged between first stationary plane and the guide wheel arm, and is fixed on the first stationary plane；
The micro-adjusting mechanism is trimming bolt, and one end of the trimming bolt is inserted into second fixing seat, the other end against
The guide wheel arm；
The length of second fixing seat is inserted between the guide wheel arm and the first stationary plane by adjusting the trimming bolt
Distance be adjusted, to be finely adjusted to the position of the guide wheel, thus adjust the tooth row direction of motion front end against
The position of the guide wheel, and then the application position of tooth row is finely adjusted.
3. positioning trimming device according to claim 1, which is characterized in that the micro-adjusting mechanism is cushion block, the cushion block
Side be fixed on the first stationary plane, the other side is against the guide wheel arm；
Thickness by adjusting the cushion block adjusts the guide wheel arm at a distance from the first stationary plane, thus to the position of the guide wheel
It sets and is finely adjusted, thus adjust tooth row direction of motion front end against the position of the guide wheel, and then to the system of tooth row
Dynamic position is finely adjusted.
4. positioning trimming device according to claim 1, which is characterized in that the positioning mechanism further includes third fixing seat
And cylinder；
The third fixing seat is fixed on first stationary plane；
The fixing end of the cylinder is fixed in the third fixing seat, the output end of the cylinder and the fixed company of the guide wheel arm
It connects.
5. positioning trimming device according to claim 4, which is characterized in that when the cylinder stretches, pass through the cylinder
Output end drive the guide wheel arm to rotate around the shaft to first direction, so that the guide wheel be made to reach working position；
When the cylinder compression, the guide wheel arm is driven to turn around the shaft to second direction by the output end of the cylinder
It is dynamic, so that the guide wheel be made to leave working position.
6. positioning trimming device according to claim 1, which is characterized in that the positioning mechanism further includes head lifting part,
The head lifting part includes lower jacking block and lower jacking block seat；The lower jacking block is arranged on the lower jacking block seat, described for lifting
Tooth row.
7. positioning trimming device according to claim 6, which is characterized in that the head lifting part further includes movable platform,
The lower jacking block seat is fixed in the movable platform, and the movable platform is moved upwardly or downwardly under the control of the controller,
To drive the lower jacking block seat and lower jacking block to be moved upwardly or downwardly.
8. positioning trimming device according to claim 7, which is characterized in that the positioning mechanism further includes chain positioning pin
With chain location key seat, the chain positioning pin is fixed on the chain location key seat, and chain location key seat is fixed on second
On stationary plane.
9. positioning trimming device according to claim 8, which is characterized in that
The guide wheel arm is adjusted at a distance from first stationary plane by the micro-adjusting mechanism, and then adjusts the guide wheel to pre-
If position；
The tooth comes and moves under the transmission of the chain, when the movable platform moves upwards, drive the lower jacking block seat, under
Jacking block, which moves upwards, supports tooth row, when tooth row moves to predeterminated position, the front end of the tooth row direction of motion
Against the guide wheel, so that the positioning of the tooth row is realized, while the chain is inserted into the chain positioning pin, described in realization
The positioning of chain.
10. positioning trimming device according to claim 1, which is characterized in that the chain includes multiple rollers, described more
A roller successively equidistantly connects；
Spacing between less than two rollers of the width of the chain positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549927.3A CN110171193B (en) | 2019-06-24 | 2019-06-24 | Positioning fine-adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549927.3A CN110171193B (en) | 2019-06-24 | 2019-06-24 | Positioning fine-adjustment device |
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| Publication Number | Publication Date |
|---|---|
| CN110171193A true CN110171193A (en) | 2019-08-27 |
| CN110171193B CN110171193B (en) | 2020-12-01 |
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| CN201910549927.3A Expired - Fee Related CN110171193B (en) | 2019-06-24 | 2019-06-24 | Positioning fine-adjustment device |
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| CN109733064A (en) * | 2018-12-29 | 2019-05-10 | 重庆朝旭印务有限公司 | A kind of Postpress and Print Finishing |
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| CN109733064A (en) * | 2018-12-29 | 2019-05-10 | 重庆朝旭印务有限公司 | A kind of Postpress and Print Finishing |
Also Published As
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|---|---|
| CN110171193B (en) | 2020-12-01 |
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