CN207451207U - A kind of dragger - Google Patents
A kind of dragger Download PDFInfo
- Publication number
- CN207451207U CN207451207U CN201721258245.XU CN201721258245U CN207451207U CN 207451207 U CN207451207 U CN 207451207U CN 201721258245 U CN201721258245 U CN 201721258245U CN 207451207 U CN207451207 U CN 207451207U
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- block
- driven voller
- support base
- cam
- abutting
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Abstract
The utility model discloses a kind of draggers,Including rack,The drive roll being installed in rack and the driven voller with drive roll cooperation,Driven voller both ends vertically slide setting,It is useful for adjusting the coarse adjustment component and thin tuning component of driven voller movement in rack,Coarse adjustment component includes being arranged at the sliding block at driven voller both ends and the cam mechanism of support slipper,Thin tuning component includes the block for being connected to sliding block lower end,The power rail for abutting block and promoting abutting block of support limit stop,Block is contradicted with abutting inclined-plane between block and set,Cam mechanism is set on support base,Cam mechanism causes sliding block has in vertical direction significantly to move,It is promoted again by the middle power rail of thin tuning component and abuts block slip,It abuts and slides the variation so that block vertical height along inclined-plane is opposite between block and block,Wherein when the inclined-plane abutted between block and block is directlyed proportional to the angle of horizontal plane to block vertical direction rate of change.
Description
Technical field
The utility model is related to CTP editions production equipments, more particularly to a kind of dragger.
Background technology
CTP is the abbreviation of Computer to Plate, belongs to equipment before Computer Direct Plate Making print；CTP technologies, refer to
It is the technical process being directly output to picture and text by computer on plate, this process can remove film from as intermediate link
Effect.It is respectively there are four types of CTP editions altogether currently on the market：Thermosensitive type, silver salt type, photo-polymerization type is with exempting from processing-type, wherein temperature-sensitive
Type, which is included on aluminium sheet, to be set there are many coating, needs to protect its coating surface in production, one is posted on its surface
The multiple paper of layer.
The Chinese patent that existing notification number CN107130378A is, it discloses a kind of dyeing and printing process padding machine, including rack
And the roll stacks in rack are arranged at, the roll stacks include being vertically arranged the drive roll and driven voller being installed in rack,
It is provided with to set up the support base at active both ends in the rack, is provided with that the drive roll is driven to turn in the rack
The first dynamic motor is provided with guide rod on the support base and positioned at one end of driven voller, and one end of the driven voller is along vertical
Direction sliding is connected to the guide rod, and the second motor is provided in the rack, screw thread is vertically arranged on second motor
Bar, the threaded rod along axis rotation, the other end of the driven voller be provided with the threaded rod thread fitting, pass through second
Motor drives threaded rod to rotate so that driven voller vertical shift so that material is clamped between driven voller and drive roll, then by opening
Dynamic first motor, drive roll and driven voller drive material by between the two, realizing the movement of material.
It is disclosed as above in technology, when driven voller is close to drive roll, the second motor is driven when adjusting driven voller movement
The displacement distance amplitude of variation of roller is larger, is not easy between adjustment driven voller and drive roll to the blessing power of material, be easy to cause
Material damages, and there are improved shortcomings.
Utility model content
The purpose of this utility model is to provide a kind of dragger, and driven voller is realized by coarse adjustment component and thin tuning component
Folding between drive roll.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of dragger, including rack, the drive roll being installed in rack and with the drive roll cooperation driven voller,
It is provided with to set up the support base of the drive roll and driven voller both ends in the rack, the driven voller both ends are along vertical side
It is set to sliding, is provided with to adjust the coarse adjustment component and thin tuning component of driven voller movement in the support base, it is described
Coarse adjustment component includes being arranged at the sliding block at driven voller both ends and the cam mechanism of support slipper, and the thin tuning component includes
Block, the power rail for abutting block and promoting the abutting block of the support block of the sliding block lower end are connected to, it is described
Block and the inclined-plane conflict setting between abutting block.
By using above-mentioned technical proposal, the both ends of drive roll are rotatably connected on the support base of rack, and drive roll
End positions are fixed, and the both ends of driven voller are connected with sliding block and vertically sliding is arranged on support base, in support base
Upper setting cam mechanism, cam mechanism cause sliding block has in vertical direction significantly to move, realize driven voller and drive roll it
Between folding, when driven voller is close to drive roll, is promoted by the middle power rail of thin tuning component and abut block, abut block and sliding block
Coordinate between the block of lower end connection for inclined-plane, when abutting block slip, abut and slided between block and block along inclined-plane is opposite, supported
It connects the lower end of block and the upper end distance of block changes, realize the movement of sliding block in the vertical direction, wherein when abutting block
It directlys proportional to the angle of horizontal plane to block vertical direction rate of change on inclined-plane between block.
The utility model is further arranged to：The support base offers close to the one side of the driven voller and limits the cunning
The slippage slot of block glide direction.
By using above-mentioned technical proposal, the sliding block at driven voller both ends is embedded respectively in the slippage slot of support base, when logical
When crossing coarse adjustment component or thin tuning Component driver sliding block and moving, slippage slot sliding block to stablize vertically to slide,
Driven voller is slid vertically in the surface of drive roll, so as to control clamping spacing between the two.
The utility model is further arranged to：The cam mechanism includes the pull rod being threaded through between the sliding block of driven wheel both ends
And be arranged in slippage slot and contradict cam with pull rod, one side of the support base away from the driven voller is provided with to drive
The force piece of the cam rotation.
By using above-mentioned technical proposal, pull rod is equipped between the sliding block at driven voller both ends, is rotated by force piece
Cam in slippage slot, contradicts between cam and pull rod so that pull rod is in the movement of vertical direction, the mobile drive of pull rod
Sliding block movement, and the driven voller that both ends are connected on sliding block moves simultaneously, realize between driven voller and drive roll
The folding of relatively large distance.
The utility model is further arranged to：The force piece includes the camshaft that cam is connected to through the support base
And the control stick rotated on camshaft for drive cam shaft is connected to, it is provided on the camshaft and limits its limit rotated
Determine part.
By using above-mentioned technical proposal, camshaft one end of cam is pierced by slippage slot, and the end is provided with control stick,
Control stick adds the arm of force of rotation cam, realizes the purpose convenient for rotation cam, so as to reach adjusting driven voller is convenient for exist
The movement of vertical direction.
The utility model is further arranged to：The stopper includes the limiting slot being opened on the camshaft, is embedded
Fixture block in limiting slot and the support spring that fixture block is used to support in limiting slot is arranged at, is set on the support base useful
In the card slot of cooperation fixture block.
By using above-mentioned technical proposal, limiting slot is offered on camshaft, and fixture block and support are provided in limiting slot
The support spring of fixture block, when needing separately driven rod and drive roll, rotation cam axis, when the fixture block on camshaft is in support bullet
It is caught under the support force effect of spring in the card slot on support base, the rotation of camshaft is defined by fixture block so that cam can
Stable tie-strut when needing to move down driven voller, presses fixture block, fixture block enters limiting slot, and rotates behaviour simultaneously
Vertical pole realizes the height for reducing driven voller.
The utility model is further arranged to：It is provided with to limit the abutting block glide direction on the support base
Slideway.
By using above-mentioned technical proposal, abutting block is embedded to be slided in slideway, is abutted block when being promoted by force piece, is supported
It connects block to move along slideway so that abut and contradict between block and block, and opposite slip, slideway define the shifting for abutting block
Dynamic direction, realizes the matching relationship for abutting and stablizing between block and block, so that driven voller can stablized in vertical side
To movement.
The utility model is further arranged to：The power rail is is threaded through the slideway and one end is connected to the abutting
The threaded rod of block.
By using above-mentioned technical proposal, threaded rod is rotated, the abutting block of threaded rod one end connection is moved horizontally along slideway,
When unclamping the rotatory force to threaded rod, block has the component of horizontal direction to abutting block, and threaded rod screw thread position counteracts this point
Power, realizes and abuts stable support function of the block to block, and the height for realizing driven voller is fixed.
The utility model is further arranged to：The retainer ring with the shaft is provided on the support base.
By using above-mentioned technical proposal, due to offering slideway on support base, also threaded rod is threaded through in slideway, is made
Reach between threaded rod and support base is shorter, be capable of providing and offset smaller to the support force of driven roller pressure, propping up
The upper installation retainer ring of seat is supportted, is thread through retainer ring so that the threaded connection length of threaded rod increases so that threaded rod can
There is provided more stable support force so that driven voller can be fixed on the top of drive roll, so as to stablize to material between the two
Form chucking power.
The utility model is further arranged to：The one end of the threaded rod away from the abutting block is provided with handwheel.
By using above-mentioned technical proposal, handwheel adds the arm of force for rotating threaded rod, realizes and more easily rotates
Threaded rod realizes the adjusting to driven voller.
The utility model is further arranged to：The described one end of abutting block away from driven shaft is horizontally extending finger
Pin, is carved on the support base to be used to indicate and abuts block lower end and the scale mark of block upper end distance.
By using above-mentioned technical proposal, when abutting block movement, the movement for abutting the pointer on block is connected to, and is being propped up
There can be scale mark on support seat, so as to quickly recognize the distance for abutting block lower end and block upper end, realize to driven
The fine adjustments of roller height and position.
In conclusion the utility model has the advantages that：It is provided in rack and adjusts driven voller in vertical side
To the coarse adjustment component of displacement distance and thin tuning component, it is relatively fixed by the cam in group adjusting part and driven voller position
Pull rod contradict, rotation cam has caused variation of the pull rod in vertical direction height, so that between driven voller and drive roll
Significantly folding, when driven voller is close to drive roll, by rotating the threaded rod in thin tuning component, the company of threaded rod one end
It connects and abuts block movement, abut the conflict on direction inclined-plane between block and sliding block lower end connection block and slide relatively, wherein abutting block
Inclined-plane between block is directlyed proportional to the angle of horizontal plane to block vertical direction rate of change, and realization can be adjusted significantly
The whole displacement distance for abutting block carrys out the height of change driven voller by a small margin.
Description of the drawings
Fig. 1 is a kind of general assembly schematic diagram of dragger；
Fig. 2 is a kind of coarse adjustment component diagram of dragger；
Fig. 3 is a kind of cam mechanism limitation unit schematic diagram of dragger；
Fig. 4 is a kind of thin tuning component of dragger and the schematic diagram that holds down assembly.
In figure：1st, rack；2nd, drive roll；3rd, driven voller；4th, support base；41st, slippage slot；42nd, slideway；43rd, scale mark；
44th, card slot；5th, coarse adjustment component；51st, sliding block；511st, groove；52nd, cam mechanism；521st, pull rod；522nd, cam；6th, force piece；
61st, camshaft；62nd, control stick；621st, rubber ball cover；63rd, stopper；631st, limiting slot；632nd, fixture block；633rd, support spring；
7th, thin tuning component；71st, block, 72, abutting block；721st, pointer；73rd, threaded rod；8th, retainer ring；9th, handwheel；10th, pressing plate；11、
Compression spring；12nd, compression bar；13rd, rolled round.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of dragger, including rack 1 and the drive roll being installed in rack 12 and driven voller 3,
Middle driven voller 3 vertically slides setting in the surface of drive roll 2, and is provided in rack 1 and adjusts what driven voller 3 moved
Adjusting part.
As shown in Figure 1, it is provided with to set up the support base 4 at 2 both ends of drive roll 1 and driven voller, support base 4 in rack 1
Slippage slot 41 is offered, and the both ends of driven voller 3 are limited in slippage slot 41 and slide, wherein adjusting part is divided into adjusting
The coarse adjustment component 5 and thin tuning component 7 that driven voller 3 moves.
As shown in Fig. 2, coarse adjustment component 5 include be arranged at 3 both ends of driven voller sliding block 51 and support slipper 51 it is convex
Mechanism 52 is taken turns, cam mechanism 52 includes level and is interspersed in the pull rod 521 between sliding block 51 and is rotatably arranged in slippage slot 41
The cam 522 contradicted with pull rod 521, and the force piece 6 of rotation cam 522 is provided on support base 4, force piece 6 includes one
End is connected to the camshaft 61 of cam 522, and 61 other end of camshaft is pierced by slippage slot 41, force piece 6 further include be connected to it is convex
The control stick 62 of wheel shaft 61, control stick 62 add the arm of force of rotation cam 522, reduce the power needed for rotation cam 522, and
The one end of control stick 62 away from camshaft 61 is provided with rubber ball cover 621, is not easy to skid when rotating control stick 62, so as to real
Stabilization and the more purpose of labour-saving rotation cam 522 are showed.
As shown in Figures 2 and 3, when rotation cam 522 jacks up pull rod 521 so that be commonly connected to sliding block with pull rod 521
Driven voller 3 on 51 rises together, and larger distance is pulled open between driven voller 3 and drive roll 2, in camshaft 61 and support base 4
Between be provided with stopper 63, stopper 63 is included in the limiting slot 631 that camshaft 61 opens up, and is embedded in limiting slot 631
There is fixture block 632 and be provided with the support spring 633 of 632 part of support fixture block pop-up limiting slot 631, with reference to shown in Fig. 1, supporting
The card slot 44 coordinated with fixture block 632 is begun on seat 4.
As shown in Figures 2 and 3, when rotation cam axis 61 pushes up pull rod 521 to extreme higher position to cam 522, camshaft
632 part of fixture block on 61 is connected to the fixation that camshaft 61 is realized in card slot 41, it is achieved thereby that cam 522 is to pull rod
521 stablize supports.
As shown in Figures 2 and 3, after aluminium sheet is passed through driven voller 3 and drive roll 2, pressing fixture block 632 enters limiting slot
631 and card slot 41 is completely disengaged, by the rotation cam axis 61 again of control stick 62, cam 522 rotates so that pull rod 521 and logical
The connected driven voller 3 of sliding block 51 is crossed to decline.
As shown in figure 4, when driven voller 3 adjusted by coarse adjustment component 5 decline after, by being arranged in support base 4 and
Thin tuning component 7 positioned at 51 lower section of sliding block is adjusted；Thin tuning component 7 include be connected to sliding block lower end block 71, with
What 71 inclined-plane of block contradicted abuts block 72 and promotes the power rail for abutting block 72.It is offered in the horizontal direction in support base 4
The slideway 42 for abutting 72 glide direction of block is limited, power rail is connected to abutting block 72 for one end and is pierced by the threaded rod of support base
73。
As shown in figure 4, when the block 71 of 51 lower end of sliding block abuts to and abuts block 72, block 71 has level to abutting block 72
The component in direction abuts 72 one end connection screw thread bar 73 of block, is threadedly coupled between threaded rod 73 and support base 4, so as to define
The movement of block 72 is abutted, realizes the support for abutting the driven voller 3 that block 72 is connected to block 71 and by sliding block 51.
As shown in figure 4, being provided with handwheel 9 away from the one end for abutting block 72 in threaded rod 73, handwheel 9 is rotated so that screw thread
Bar 73, which promotes, abuts block 72, and it is 45 degree to abut the bevel angle contradicted between block 72 and block 71, when abutting 72 displacement distance of block
For 1 when, block 71 the movement of vertical direction distance for 0.5, realize to driven voller 3 vertical direction fine adjustments,
Preferably control pressure of the driven voller 3 with drive roll 2 to aluminium sheet between the two；And abutting one of block 72 away from driven voller 3
End is extended with pointer 721, and pointer 721 extends to 4 outside of support base, and the quarter coordinated with pointer 721 is provided on support base 4
Scale designation 43.
As shown in figure 4, being fixed with retainer ring 8 by screw on support base 4, threaded rod 73 passes through retainer ring 8 and the two
Between for be threadedly coupled, due to offering slideway 42 on support base 4, threaded rod 73 is threaded through in slideway 42, threaded rod 73 with
Threaded connection length between support base 4 is shorter, be capable of providing offset it is smaller to the support force of 3 pressure of driven voller, in support base 4
Upper installation retainer ring 8, threaded rod 73 passes through retainer ring 8 so that the threaded connection length of threaded rod 73 increases so that threaded rod
73 are capable of providing more stable support force so that driven voller 3 can be fixed on the top of drive roll 2, so as to stablize to the two
Between material formed chucking power.
Block 72 is abutted for 51 lower end of sliding block to be pushed against as shown in figure 4, being provided in the upper end of support base 4, in cunning
The upper end of block 51 opens up fluted 511, and pressing plate 10 is provided in groove 511, and support pressing plate is provided in groove 511
10 compression spring 11, compression bar 12 is vertically arranged in the upper end of pressing plate 10, and the upper end of compression bar 12 extends to 4 outside of support base, compression bar
Lower end be connected on pressing plate, and rolled round is provided with by the upper end in compression bar for thread fitting between compression bar and support base,
Compression bar abuts pressing plate, and passes through pressing plate compression press spring, and compression spring 11 generates extruding force to sliding block 51, adds sliding block 51 and connection
The stability of driven voller 3 on sliding block 51.
Specific implementation process：
Control stick 62 is rotated so that camshaft 61 rotates, and until the fixture block 632 on camshaft 61 is embedded on support base 4
It opens up in card slot 44, meanwhile, the cam 522 on camshaft 61 rotates and jacks up pull rod 521, and is connected in cunning together with pull rod 521
Driven voller 3 on block 51 rises, and is opened between driven voller 3 and drive roll 2, is then sent into aluminium sheet between the two.
After aluminium sheet is sent into drive roll 2 and driven voller 3, pressing fixture block 632 departs from card slot 44 and rotates control stick simultaneously
62 so that driven voller 3 declines, and the block 71 that 51 lower end of sliding block at 3 both ends of driven voller is set is contradicted in 4 inner slide 42 of support base
Abutting block 72, and abut between block 72 and block 71 inclined-plane and contradict, pass through the threaded rod 73 for rotating and being connected with abutting block 72
It slides so that abutting block 72, and is gradually reduced 72 upper stopper 71 of block is abutted, realize the decline that sliding block 51 drives driven voller 3,
By observing the pointer 721 connected with abutting block 72 in the position of 4 high scale mark 43 of support base, understanding driven voller 3 declines
Distance.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (10)
1. a kind of dragger is matched somebody with somebody including rack (1), the drive roll (2) being installed in rack (1) and with the drive roll (2)
The driven voller (3) of conjunction is provided with to set up the support base of the drive roll (2) and driven voller (3) both ends on the rack (1)
(4), driven voller (3) both ends vertically slide setting, it is characterized in that：It is provided with to adjust in the support base (4)
The mobile coarse adjustment component (5) of driven voller (3) and thin tuning component (7) are saved, the coarse adjustment component (5) includes being arranged at driven
The sliding block (51) at roller (3) both ends and the cam mechanism of support slipper (51)（52）, the thin tuning component (7) is including being connected to
The block (71) of sliding block (51) lower end, the abutting block (72) of the support block (71) and the promotion abutting block (72)
Power rail, the block (71) and it is described abut inclined-plane between block (72) and contradict set.
2. a kind of dragger according to claim 1, it is characterized in that：The support base (4) is close to the driven voller (3)
One side offers the slippage slot (41) for limiting sliding block (51) glide direction.
3. a kind of dragger according to claim 2, it is characterized in that：The cam mechanism (52) includes being threaded through driven voller
(3) pull rod (521) between both ends sliding block (51) and it is arranged in slippage slot (41) and contradicts cam (522) with pull rod (521),
One side of the support base away from the driven voller (3) is provided with the force piece (6) that the cam (522) is driven to rotate.
4. a kind of dragger according to claim 3, it is characterized in that：The force piece (6) is included through the support base
(4) it is connected to the camshaft (61) of cam (522) and is connected to what is rotated on camshaft (61) for drive cam shaft (61)
Control stick (62) is provided on the camshaft (61) and limits its stopper (63) rotated.
5. a kind of dragger according to claim 4, it is characterized in that：The stopper (63) includes being opened in the cam
It limiting slot (631) on axis, the fixture block (632) being embedded in limiting slot (631) and is arranged in limiting slot (631) for branch
The support spring (633) of fixture block (632) is supportted, the card slot (44) for coordinating fixture block (632) is provided on the support base (4).
6. a kind of dragger according to claim 1, it is characterized in that：It is provided on the support base (4) for limiting
State the slideway (42) for abutting block (72) glide direction.
7. a kind of dragger according to claim 6, it is characterized in that：The power rail for be threaded through the slideway (42) and
One end is connected to the threaded rod (73) of the abutting block (72).
8. a kind of dragger according to claim 7, it is characterized in that：It is provided with and the screw thread on the support base (4)
The retainer ring (8) of bar (73) cooperation.
9. a kind of dragger according to claim 8, it is characterized in that：The threaded rod (73) is away from the abutting block (72)
One end be provided with handwheel (9）.
10. a kind of dragger according to claim 9, it is characterized in that：It is described to abut the one of the separate driven voller (3) of block (72)
Hold it is horizontally extending have pointer (721), be carved with to be used to indicate on the support base (4) and abut block (72) lower end and block
(71) scale mark (43) of upper end distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258245.XU CN207451207U (en) | 2017-09-27 | 2017-09-27 | A kind of dragger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258245.XU CN207451207U (en) | 2017-09-27 | 2017-09-27 | A kind of dragger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207451207U true CN207451207U (en) | 2018-06-05 |
Family
ID=62284567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721258245.XU Active CN207451207U (en) | 2017-09-27 | 2017-09-27 | A kind of dragger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207451207U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228035A (en) * | 2018-09-14 | 2019-01-18 | 江阴市永昌交通机械部件有限公司 | Dragger is used in a kind of production of automobile brake hose |
| CN109968183A (en) * | 2019-03-28 | 2019-07-05 | 深圳市金洲精工科技股份有限公司 | Milling apparatus and grinding method |
| CN110645450A (en) * | 2019-09-17 | 2020-01-03 | 南京信息职业技术学院 | Dustproof device of automobile electric control system detection equipment |
| CN110775691A (en) * | 2019-11-04 | 2020-02-11 | 苏州华智诚精工科技有限公司 | Film product damping mechanism |
-
2017
- 2017-09-27 CN CN201721258245.XU patent/CN207451207U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228035A (en) * | 2018-09-14 | 2019-01-18 | 江阴市永昌交通机械部件有限公司 | Dragger is used in a kind of production of automobile brake hose |
| CN109968183A (en) * | 2019-03-28 | 2019-07-05 | 深圳市金洲精工科技股份有限公司 | Milling apparatus and grinding method |
| CN110645450A (en) * | 2019-09-17 | 2020-01-03 | 南京信息职业技术学院 | Dustproof device of automobile electric control system detection equipment |
| CN110775691A (en) * | 2019-11-04 | 2020-02-11 | 苏州华智诚精工科技有限公司 | Film product damping mechanism |
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