CN107008970B - A kind of distance adjustor - Google Patents
A kind of distance adjustor Download PDFInfo
- Publication number
- CN107008970B CN107008970B CN201710404884.0A CN201710404884A CN107008970B CN 107008970 B CN107008970 B CN 107008970B CN 201710404884 A CN201710404884 A CN 201710404884A CN 107008970 B CN107008970 B CN 107008970B
- Authority
- CN
- China
- Prior art keywords
- roll adjustment
- shaft
- gear
- disk
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/005—Adjusting the position of the cutting members
- B23D35/007—Adjusting the position of the cutting members for circular cutting members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of distance adjustors, including shaft, fixed hub is fixedly attached in the middle part of the shaft, several large shaft sleeves are equidistantly slidably socketed in the shaft of fixed hub two sides, the corresponding activity installation roll adjustment gear in the both ends of the shaft and roll adjustment disk, there is gap between roll adjustment disk and roll adjustment gear, and roll adjustment disk is connect with roll adjustment gear, the roll adjustment disk is equipped with pitch adjusting structure, three roll adjustment bars are uniformly arranged on a cylindrical surface coaxial with shaft, the both ends of roll adjustment bar cooperate in pitch adjusting structure, the pitch adjusting structure is the groove in successive steps arrangement opened up on roll adjustment disk, roll adjustment bar cooperates in groove, sliding sleeve is connected to several little axle sleeves on the roll adjustment bar, the little axle sleeve is correspondingly arranged between two neighboring large shaft sleeve, and little axle sleeve is connected with adjacent 2 large shaft sleeves by connecting rod.Structure of the invention is compact, is conducive to the demand of device miniaturization, is skillfully constructed, and cleverly realizes very much the distance between adjacent knife blades in same shaft and adjusts.
Description
Technical field
The invention belongs to mechanical equipment technical fields, more particularly to a kind of distance adjustor.
Background technique
Currently, having the structure design adjusted for distance in many mechanical equipments, especially for cutting apparatus, cutting
The distance between cutter adjustment be it is critically important, adjust cutting tool between spacing can form different cutting specifications.But it is existing
Have technology is related to that components are more, and structure is complicated apart from adjustment structure, and installation, disassembly are inconvenient, is unfavorable for the small of device structure
Type.
Therefore, how to solve above-mentioned technical problem becomes the direction of field technical staff effort.
Summary of the invention
It is an object of the invention to provide a kind of distance adjustors, can be fully solved the above-mentioned problems of the prior art.
The purpose of the present invention is realized by following technical proposals:
A kind of distance adjustor, including shaft, roll adjustment disk, roll adjustment bar, fixed hub, large shaft sleeve and little axle sleeve, the shaft
Middle part is fixedly attached fixed hub, and several large shaft sleeves, the shaft are equidistantly slidably socketed in the shaft of fixed hub two sides
The corresponding activity installation roll adjustment gear in both ends and roll adjustment disk, have gap, and roll adjustment disk and roll adjustment between roll adjustment disk and roll adjustment gear
Gear detachable connection, the roll adjustment disk are equipped with pitch adjusting structure, are uniformly arranged on a cylindrical surface coaxial with shaft
The both ends of three roll adjustment bars, roll adjustment bar cooperate in pitch adjusting structure, and the pitch adjusting structure is to be opened up on roll adjustment disk in continuous
The groove of ladder arrangement, roll adjustment bar cooperate in groove, and sliding sleeve is connected to several little axle sleeves, the little axle sleeve on the roll adjustment bar
It is correspondingly arranged between two neighboring large shaft sleeve, and little axle sleeve is connected with adjacent 2 large shaft sleeves by connecting rod, the one of connecting rod
End is hinged in little axle sleeve, and the other end is hinged on large shaft sleeve.
Preferably, using center to be uniformly provided at least 3 connecting columns, roll adjustment tooth on the circumference in the center of circle on the roll adjustment disk
Corresponding on wheel to open up inserting groove, connecting column correspondence is plugged in inserting groove.
Such structure designs, not only convenient processing and manufacture, but also is conducive to mount and dismount.
Preferably, 3 pitch adjusting structures are arranged on the roll adjustment disk, which is evenly arranged in roll adjustment disk
Center is on a circumference in the center of circle.
Such structure design, is conducive to roll adjustment consolidation weight and is evenly distributed, and guarantees its rotation axis in rotation and turns
Axis axis is overlapped.
Preferably, the roll adjustment gear is engaged with adjustment gear, adjustment gear is assemblied in adjustment axis, and the adjustment axis is flat
Row is arranged in shaft, and adjusting knob is arranged relative to the other end of adjustment gear in adjustment axis.
The driving roll adjustment gear rotation that can be convenient through this structure, so as to adjust the position of roll adjustment bar.
Preferably, the both ends of the shaft are equipped with flange, spring is socketed in the shaft between flange and large shaft sleeve.
When carrying out distance adjustment, spring applies an opposite force to large shaft sleeve, and then guarantees the compactness of overall structure cooperation.
Preferably, installation driving gear in the shaft, driving gear are driven by a motor, corresponding driving gear setting system
Dynamic pin, banking pin can be mobile close to or far from driving gear, and the end of banking pin can be with driving gear cooperation.Carrying out distance
When adjustment, driving gear is braked using banking pin, to facilitate progress apart from adjustment.
It is fixed with blade on the fixed hub and large shaft sleeve, which offers centre bore, circumferentially right along centre bore
Roll adjustment bar is answered to open up sliding slot, sliding slot is connected to centre bore, and the blade is socketed in shaft by centre bore, and the cooperation of roll adjustment bar exists
In sliding slot.Detachable connection spring cylinder between the adjacent knife blades, detachable connection elasticity pressure between blade and roll adjustment disk
Contracting cylinder, spring cylinder and elastic compression cylinder are nested with outside shaft.The setting of the spring cylinder and elastic compression cylinder can be to elasticity
Components inside cylinder and elastic compression cylinder play a protective role, and impurity or object to be cut is avoided to enter between moving component,
Cause equipment fault.
Compared with prior art, the beneficial effects of the present invention are: structure is simple, design rationally, it is easy for assemble or unload, knot
Structure is compact, is conducive to the demand of device miniaturization, is skillfully constructed, and cleverly realizes very much in same shaft between adjacent knife blades
Distance adjustment.
Detailed description of the invention
Fig. 1 is schematic perspective view one of the invention；
Fig. 2 is schematic perspective view two of the invention；
Fig. 3 is schematic perspective view three of the invention；
Fig. 4 is schematic perspective view four of the invention；
Fig. 5 is the partial enlarged view in the present invention at adjusting knob；
Fig. 6 is the annexation figure of roll adjustment bar and blade in the present invention；
Fig. 7 is the annexation figure of little axle sleeve and large shaft sleeve in the present invention；
Fig. 8 is the partial enlarged view of little axle sleeve and large shaft sleeve junction in the present invention；
Fig. 9 is the structural schematic diagram of blade in the present invention；
Figure 10 is the top view of roll adjustment disk in the present invention；
Figure 11 is the perspective view of roll adjustment disk in the present invention.
Specific embodiment
The present invention is further illustrated with attached drawing combined with specific embodiments below.
As shown in Figure 1 to 11, a kind of distance adjustor, including shaft 1, roll adjustment disk 2, roll adjustment bar 3, fixed hub 4, big axis
Set 5 and little axle sleeve 6.
It is fixedly attached fixed hub 4 in the middle part of the shaft 1, the equidistant sliding respectively in the shaft 1 of 4 two sides of fixed hub
It is socketed 4 large shaft sleeves 5.The corresponding activity installation roll adjustment gear 7 in the both ends of the shaft 1 and roll adjustment disk 2, and roll adjustment disk 2 is located at tune
Away from 7 inside of gear, roll adjustment gear 7 is mounted in shaft 1 by bearing, there is gap between roll adjustment disk 2 and roll adjustment gear 7, described
Using center to be uniformly provided with 3 connecting columns 8 on the circumference in the center of circle on roll adjustment disk 2, correspondence opens up inserting groove on roll adjustment gear 7, even
The correspondence of column 8 is connect to be plugged in inserting groove.Centre bore is opened up on the roll adjustment disk 2, the along the circumferential direction uniformly continuous in centre bore
3 pitch adjusting structures are set, are uniformly arranged three roll adjustment bars 3, the both ends of roll adjustment bar 3 on a cylindrical surface coaxial with shaft 1
In pitch adjusting structure, the pitch adjusting structure is the groove 9 in successive steps arrangement opened up on roll adjustment disk 2, roll adjustment bar 3 for cooperation
Cooperation in groove 9, and 9 bottom of groove be with the matched arc surface of roll adjustment bar 3, sliding sleeve is connected to several on the roll adjustment bar 3
Little axle sleeve 6, the little axle sleeve 6 are correspondingly arranged between two neighboring large shaft sleeve 5, and little axle sleeve 6 and adjacent 2 large shaft sleeves 5 are logical
The connection of connecting rod 10 is crossed, one end of connecting rod 10 is hinged in little axle sleeve 6, and the other end is hinged on large shaft sleeve 5.
The roll adjustment gear 7 is engaged with adjustment gear 11, and adjustment gear 11 is assemblied in adjustment axis 12, and the adjustment axis 12 is flat
Row is arranged in shaft 1, and adjusting knob 13, the adjustment axis 12 is arranged relative to the other end of adjustment gear 11 in adjustment axis 12
End is equipped with socket 14, and is socketed spring 15, and plug 16 is correspondingly arranged on adjusting knob 13.In specific installation, adjustment axis 12
It is to be fixed on shell by bearing, hole is offered on shell, 13 activity cooperation of adjusting knob is in hole, and 15 sets of spring
It sets between 12 end of adjustment axis, it is lower to press adjusting knob 13, when so that plug 16 and socket 14 cooperating, adjusting knob 13 and adjust
Axis 12 realizes connection, after adjusting, presses adjusting knob 13 again, adjusting knob 13 and adjustment axis under the action of spring 15
12 disconnect.
The both ends of the shaft 1 are equipped with flange 17, are socketed with spring 18 in the shaft 1 between flange 17 and large shaft sleeve 5.
1 end of the shaft installation driving gear 19, driving gear 19 are driven by a motor, corresponding driving gear 19 setting system
Dynamic pin 20, banking pin 20 can be mobile close to or far from driving gear 19, and the end of banking pin 20 can cooperate with driving gear 19.
It is fixed with blade 21 on the fixed hub 4 and large shaft sleeve 5, which offers centre bore 22, along center
The circumferential corresponding roll adjustment bar 3 in hole 22 opens up sliding slot 23, and sliding slot 23 is connected to centre bore 22, and the blade 21 is socketed by centre bore 22
In shaft 1, roll adjustment bar 3 cooperates in sliding slot 23.
Detachable connection spring cylinder 24 between the adjacent knife blades 21, detachable company between blade 21 and roll adjustment disk 2
Elastic compression cylinder 25 is connect, spring cylinder 24 and elastic compression cylinder 25 are nested with outside shaft.Concretely, the side of offering on blade 21
Hole 26, square hole 26 are located at 23 outer end of sliding slot, and spring cylinder 24 and 25 end of elastic compression cylinder are equipped with protrusion, and male cooperation is in square hole 26
It is interior, so that blade 21 be connect with spring cylinder 24 and elastic compression cylinder 25.In specific installation, if there are two baffles, by blade
The components such as working region locating for 21 and roll adjustment disk 2, roll adjustment gear 7, driving gear 19 separate, and are offered on partition for shaft 1
The hole passed through with roll adjustment bar 3, elastic compression cylinder 25 are between partition and outer blades 21, and 25 one end of elastic compression cylinder passes through convex
It rises and is connect with blade 21, the other end is free end.
At work, motor drives shaft 1 to rotate by driving gear 19, to drive roll adjustment bar 3, roll adjustment disk 2, roll adjustment
Gear 7 and blade 21 rotate simultaneously, and blade 21 carries out cutting work.
When needing to adjust the spacing between adjacent knife blades 21, banking pin 20 is mobile to driving gear 19, banking pin 20
End cooperation driving gear 19 on so that driving gear 19 can not rotate, press adjusting knob 13 so that adjusting knob 13 with
12 grafting of adjustment axis, rotation of adjustment knob 13 drive adjustment axis 12 to rotate, by the cooperation of adjustment gear 11 and roll adjustment gear 7,
Roll adjustment disk 2 is driven to rotate.Since driving gear 19 is braked, shaft 1 can not rotate at this time, and then cause to connect with shaft 1
The roll adjustment bar 3 connect can not also rotate.During roll adjustment disk 2 rotates, the groove that forces roll adjustment bar 3 different from pitch adjusting structure
9 cooperations, since groove 9 is successive steps arrangement, roll adjustment bar 3, such as 3 roll adjustment bars 3 can be adjusted simultaneously in radial direction
Close to shaft 1, then connecting rod 10 applies a power diagonally downward to large shaft sleeve 5, so that the large shaft sleeve of 4 two sides of fixed hub
5 is uniformly mobile to two sides, the spacing between adjacent large shaft sleeve 5 is increased, so that the spacing between blade 21 increases.Such as 3 tune
Away from bar 3 simultaneously far from shaft 1, then connecting rod 10 is tilted towards outer power for one to the application of large shaft sleeve 5, so that 4 two sides of fixed hub
Large shaft sleeve 5 uniformly drawn close to centre, the spacing between large shaft sleeve 5 is reduced, so that the spacing between blade 21 reduces.
The configuration of the present invention is simple, it is ingenious in design, it is easy for assemble or unload, it is compact-sized, be conducive to the demand of device miniaturization,
The distance between adjacent knife blades in same shaft are cleverly realized very much to adjust.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of distance adjustor, it is characterised in that: including shaft, roll adjustment disk, roll adjustment bar, fixed hub, large shaft sleeve and little axle sleeve,
It is fixedly attached fixed hub in the middle part of the shaft, several large shaft sleeves are equidistantly slidably socketed in the shaft of fixed hub two sides,
The corresponding activity installation roll adjustment gear in the both ends of the shaft and roll adjustment disk, there is gap, and roll adjustment between roll adjustment disk and roll adjustment gear
Disk and roll adjustment gear detachable connection, the roll adjustment disk is equipped with pitch adjusting structure, on a cylindrical surface coaxial with shaft
Three roll adjustment bars are uniformly arranged, the both ends of roll adjustment bar cooperate in pitch adjusting structure, and the pitch adjusting structure is to open up on roll adjustment disk
In successive steps arrangement groove, roll adjustment bar cooperate in groove, sliding sleeve is connected to several little axle sleeves, institute on the roll adjustment bar
It states little axle sleeve to be correspondingly arranged between two neighboring large shaft sleeve, and little axle sleeve is connected with adjacent 2 large shaft sleeves by connecting rod, even
One end of extension bar is hinged in little axle sleeve, and the other end is hinged on large shaft sleeve.
2. distance adjustor according to claim 1, it is characterised in that: using center as on the circumference in the center of circle on the roll adjustment disk
At least 3 connecting columns are uniformly provided with, is corresponded on roll adjustment gear and opens up inserting groove, connecting column correspondence is plugged in inserting groove.
3. distance adjustor according to claim 1, it is characterised in that: 3 pitch adjusting structures are arranged on the roll adjustment disk, this 3
A pitch adjusting structure is evenly arranged in using roll adjustment disk center as on a circumference in the center of circle.
4. distance adjustor according to claim 1, it is characterised in that: the roll adjustment gear is engaged with adjustment gear, is adjusted
Gear is assemblied in adjustment axis, which is parallel to shaft setting, and the other end in adjustment axis relative to adjustment gear is set
Set adjusting knob.
5. distance adjustor according to claim 1, it is characterised in that: the both ends of the shaft be equipped with flange, flange with
Spring is socketed in shaft between large shaft sleeve.
6. distance adjustor according to claim 1-5, it is characterised in that: installation driving gear in the shaft,
Driving gear is driven by a motor, and banking pin is arranged in corresponding driving gear, and banking pin can be mobile close to or far from driving gear, and makes
It the end of dynamic pin can be with driving gear cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710404884.0A CN107008970B (en) | 2017-06-01 | 2017-06-01 | A kind of distance adjustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710404884.0A CN107008970B (en) | 2017-06-01 | 2017-06-01 | A kind of distance adjustor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107008970A CN107008970A (en) | 2017-08-04 |
| CN107008970B true CN107008970B (en) | 2018-12-21 |
Family
ID=59451897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710404884.0A Expired - Fee Related CN107008970B (en) | 2017-06-01 | 2017-06-01 | A kind of distance adjustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107008970B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB161744A (en) * | 1920-01-31 | 1921-04-21 | Hall Street Metal Rolling Comp | Improvements relating to circular shears |
| CN2142766Y (en) * | 1992-02-25 | 1993-09-29 | 屈和珍 | Multi-stripe shearing machine |
| CN201455420U (en) * | 2009-06-05 | 2010-05-12 | 程峰 | Double-side cutting plate cutter |
| CN203738110U (en) * | 2014-01-07 | 2014-07-30 | 洛阳市金威科技有限公司 | Packaging strip end inclined surface shearing machine |
| CN204170432U (en) * | 2014-11-09 | 2015-02-25 | 赵峰 | A kind of block |
| CN205764145U (en) * | 2016-06-02 | 2016-12-07 | 嘉兴佳源多彩铝业有限公司 | A kind of aluminium sheet divides bar cutter sweep |
-
2017
- 2017-06-01 CN CN201710404884.0A patent/CN107008970B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN107008970A (en) | 2017-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20200601 |