CN104489918A - Rail bracket adjusting device and installation structure thereof - Google Patents
Rail bracket adjusting device and installation structure thereof Download PDFInfo
- Publication number
- CN104489918A CN104489918A CN201410781687.7A CN201410781687A CN104489918A CN 104489918 A CN104489918 A CN 104489918A CN 201410781687 A CN201410781687 A CN 201410781687A CN 104489918 A CN104489918 A CN 104489918A
- Authority
- CN
- China
- Prior art keywords
- rail brackets
- adjusting device
- hole
- adjusting
- screw mandrel
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/35—Adaptations of conveying apparatus for transporting cigarettes from making machine to packaging machine
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/14—Machines of the continuous-rod type
- A24C5/28—Cutting-off the tobacco rod
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention provides a rail bracket adjusting device. The rail bracket adjusting device comprises a fixed seat, an adjusting seat, a push sleeve and an adjusting lead screw, wherein the adjusting lead screw comprises a first threaded section which is close to a bolt head and a smooth section which is away from the bolt head, the adjusting lead screw horizontally passes through a threaded hole which is formed in the adjusting seat, the first threaded section of the adjusting lead screw is matched with the threaded hole, the push sleeve is fixed on the smooth section, the adjusting seat comprises a connection seat and two support lugs which are installed on the connection seat, the two support lugs respectively sleeve the adjusting lead screw at the outer sides of two ends of the push sleeve, and the inner sides of the two support lugs are respectively fit with the two end surfaces of the push sleeve. By adopting the rail bracket adjusting device, precision in adjusting the inside position and outside position of a rail bracket can be realized, so that the length of a cigarette is guaranteed, the cigarette quality is improved, the adjusting device is flexible to run, the inside and outside displacement of the rail bracket can be accurately adjusted, the operation is simple and convenient, and the precision is high.
Description
Technical field
The present invention relates to tobacco leaf production equipment technical field, particularly a kind of rail brackets adjusting device and mounting structure thereof.
Background technology
Ensureing cigarette length On-line Control precision stability, is one of Main Means weighing cigarette machine running quality quality.Cigarette length mass defect affects product quality principal element, improve the quality of cigarette product, will reduce the ratio of cigarette length mass defect.At present, cigarette unit model is the Pa Ximu rolling up and connecting machine of ZJ19, and in production run process, the cigarette length situation of exceeding standard happens occasionally, and is unfavorable for that the entirety of cigarette quality improves.
In cigarette production process, be the committed step controlling cigarette length to cigarette cutting.Interior outer guide is arranged on rail brackets two ends respectively, and rail brackets can control cigarette guide rail position in left and right, and the distance between interior outer guide is greater than twice whole cigarette length, and cigarette is passed outer guide in cigarette thus cut off from centre by cutting knife, obtains inside and outside smoke evacuation.In this process, the inconsistent reason of impact inside and outside row cigarette length has: 1, size between interior outer guide, and 2, rail brackets inside and outside position.
Maintenance mans are when adjusting inside and outside guide rail size, and be all adopt 167mm to adjust length bar to adjust interior outer guide distance, adjustment process meets specification.Adjust rail brackets inside and outside position time, after needing releases clamp lock-screw, the inside and outside movement of support can only adopt hammer to knock gently.The error of at every turn knocking is all very large, and adjustment amount is all at more than 0.5mm, and bad control Adjustment precision.Will through repeatedly repeatedly adjusting, inside and outside row's cigarette length ability basic controlling is in technological standards.
Visible, the key controlling cigarette length is the position controlling rail brackets.In prior art, the Adjustment precision of rail brackets is not high, adjusts the chronic of rail brackets.So, in order to ensure the Adjustment precision of rail brackets, saving the regulation time of rail brackets, developing a kind of energy high accuracy and the screw thread pushing block adjusting device of rapid adjustment rail brackets, for ensureing that cigarette length has important practice significance.
Summary of the invention
The deficiencies in the prior art in view of the above, the object of the present invention is to provide a kind of rail brackets adjusting device and mounting structure thereof, can realize the accurate adjustment of rail brackets inside and outside position, thus ensure the length of cigarette, improve cigarette quality.
For achieving the above object and other relevant objects, the invention provides a kind of rail brackets adjusting device, comprise holder, adjusting seat, pushing sleeve and adjustment screw mandrel, described adjustment screw mandrel comprises near the first thread segment of bolt head and the smooth section away from bolt head, described adjustment screw mandrel is horizontal through the screwed hole that adjusting seat is offered, the first thread segment of screw mandrel is regulated to coordinate with screwed hole, described pushing sleeve is fixed in smooth section, described adjusting seat comprises Connection Block and is arranged on two journal stirrups on Connection Block, two described journal stirrups are enclosed within the adjustment screw mandrel outside pushing sleeve two ends respectively, and fit with the both ends of the surface of described pushing sleeve respectively in the inner side of two journal stirrups.
Adopt said structure, namely two journal stirrups are all enclosed within and regulate outside screw mandrel, but do not coordinate with wire rod thread, two journal stirrups respectively near the two ends of pushing sleeve, when rotate regulate screw mandrel time, regulate screw mandrel or move right left, because pushing sleeve is fixed on to regulate on screw mandrel, regulate the movement of screw mandrel, drive pushing sleeve to move left and right, pushing sleeve drives adjusting seat to move left and right, thus realizes the displacement of adjusting seat.Be arranged on after in cigarette length rail brackets and frame, adjusting device goes slick, and accurately can adjust the inside and outside displacement of rail brackets.
If adjusting seat with regulate screw mandrel also adopt threaded engagement, then to realize screw-driven, must meet holder, regulate screw mandrel, adjusting seat three the axis of screw spatially consistent.Due to the error that part exists when processing and install, causing holder, regulating the axis of screw of screw mandrel and adjusting seat three not on same axis, thus this adjusting device cannot be used.
The present invention adopts pushing sleeve device to realize inside and outside moving of adjusting seat, just can reduce the installation requirement of holder and adjusting seat.This device regulates on screw mandrel increases pushing sleeve device, and adjusting seat and the mode regulating screw mandrel not adopt threaded engagement, solve direct threaded adjustment and require high problem to adjusting seat and holder axiality, ensure that the axiality of adjustment simultaneously.
As preferably: the diameter of described smooth section is less than the diameter of described first thread segment, this smooth section is also arranged with lock sleeve, described smooth section offers the second thread segment away from one end of nut, second thread segment is provided with nut, and pushing sleeve is pressed on the end face of the first thread segment by lock sleeve by described nut vertically.
Pushing sleeve one end is pressed on the end face of the first thread segment, and the other end is fixed through lock sleeve and nut, pushing sleeve is not produced with adjustment screw mandrel and moves axially.
As preferably: two described journal stirrups offer respectively the first through hole and the second through hole, one of them journal stirrup is enclosed within outside described lock sleeve by the first through hole, and another journal stirrup is enclosed within outside described first thread segment by the second through hole.
As preferably: the diameter of described first through hole is greater than the diameter of described second through hole.
Can better ensure its axiality by small one and large one the first through hole and the second through hole, lock sleeve is through the first through hole and be against on pushing sleeve end face.
As preferably: described holder cross section is L-type, and described adjustment screw mandrel is horizontal through holder top, and described holder lower vertical has installing hole.Installing hole is used for being connected and fixed with support guide.
As preferably: described adjusting seat cross section is U-shaped, and the Connection Block of adjusting seat vertically offers connecting hole, and this connecting hole is bar hole.Connecting hole is used for being connected and fixed with frame.
As preferably: the bolt head end face of described adjustment screw mandrel is circumferentially arranged 10 evenly divided lines.
As preferably: the one start screw of described first thread segment to be pitch be 1mm.
The minimum resolution value of cigarette length is 0.1mm, and pitch is 1mm, and be just 0.1mm after 10 deciles, screw thread can realize the transmission of 0.1mm, and each scale is that 0.1mm transmission is accurate.
As preferably: the gap between described pushing sleeve end face and journal stirrup madial wall is less than or equal to 0.1mm, this pushing sleeve and described adjusting screw interference fit.
The present invention also provides a kind of mounting structure of rail brackets adjusting device simultaneously, and comprise rail brackets, frame and described rail brackets adjusting device, described holder is arranged on rail brackets, and described adjusting seat is arranged in frame.
As mentioned above, the invention has the beneficial effects as follows: this rail brackets adjusting device and mounting structure thereof, the accurate adjustment of rail brackets inside and outside position can be realized, thus ensure the length of cigarette, improve cigarette quality, adjusting device goes slick, and accurately can adjust the inside and outside displacement of rail brackets, simple to operation, and accuracy is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention middle guide support frame adjustment device;
Fig. 2 is the structural representation regulating screw mandrel in the embodiment of the present invention;
Fig. 3 is the structural representation of holder in the embodiment of the present invention;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the structural representation of adjustment seat in the embodiment of the present invention;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the structural representation of embodiment of the present invention middle guide support frame adjustment device mounting structure;
Piece mark explanation
1 holder
11 screwed holes
2 adjusting seats
21 Connection Blocks
22 journal stirrups
23 first through holes
24 second through holes
25 connecting holes
3 regulate screw mandrel
31 first thread segments
32 bolt heads
33 smooth section
34 second thread segments
4 pushing sleeves
5 lock sleeves
6 nuts
7 pads
8 frames
9 rail bracketses
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
As shown in Figures 1 to 7, the invention provides a kind of rail brackets adjusting device, comprise holder 1, adjusting seat 2, pushing sleeve 4 and adjustment screw mandrel 3, screw mandrel 3 is regulated to comprise near the first thread segment 31 of bolt head 32 and the smooth section 33 away from bolt head 32, regulate screw mandrel 3 horizontal through the screwed hole 11 that adjusting seat 2 is offered, the first thread segment 31 of screw mandrel 3 is regulated to coordinate with screwed hole 11, pushing sleeve 4 is solidly set in smooth section 33, adjusting seat 2 comprises Connection Block 21 and is arranged on two journal stirrups 22 on Connection Block 21, two journal stirrups 22 are all enclosed within and regulate outside screw mandrel 3, but do not coordinate with wire rod thread, two journal stirrups 22 are respectively near the two ends of pushing sleeve 4, and fit with the both ends of the surface of pushing sleeve 4 respectively in the inner side of two journal stirrups 22.
The diameter of smooth section 33 is less than the diameter of the first thread segment 31, this smooth section 33 is also arranged with lock sleeve 5, lock sleeve 5 inwall is that shiny surface is bent, smooth section 33 offers the second thread segment 34 away from one end of bolt head 32, second thread segment 34 is provided with nut 6 and pad 7, pushing sleeve 4 is pressed on the end face of the first thread segment 31 by lock sleeve 5 by nut 6 vertically, pushing sleeve 4 one end is pressed on the end face of the first thread segment 31, the other end is fixed through lock sleeve 5 and nut 6, pushing sleeve 4 is not produced with adjustment screw mandrel 3 and moves axially.
Adjusting seat 2 cross section is U-shaped, the Connection Block 21 of adjusting seat 2 vertically offers two connecting holes 25, and this connecting hole 25 is bar hole.Connecting hole 25 is for being connected and fixed with frame 8, the diameter two journal stirrups 22 offering respectively the first through hole 23 and the second through hole 24 first through hole 23 is greater than the diameter of the second through hole 24, one of them journal stirrup 22 is enclosed within outside lock sleeve 5 by the first through hole 23, another journal stirrup 22 is enclosed within outside the first thread segment 31 by the second through hole 24, can better ensure its axiality by small one and large one the first through hole 23 and the second through hole 24, lock sleeve 5 is through the first through hole 23 and be against on pushing sleeve 4 end face.
Holder 1 cross section is L-type, and regulate screw mandrel 3 horizontal through holder 1 top, holder 1 lower vertical has two installing holes, and this installing hole is counterbore, and installing hole is used for being connected and fixed with support guide.
Regulate in this example on bolt head 32 end face of screw mandrel 3 and circumferentially arrange 10 evenly divided lines, because one start screw transmission stability is good, screw pair is not easy to wear, so the preferred pitch of the first thread segment 31 is the one start screw of 1mm.The minimum resolution value of cigarette length is 0.1mm, and pitch is 1mm, and be just 0.1mm after 10 deciles, screw thread can realize the transmission of 0.1mm, and each scale is that 0.1mm transmission is accurate.Gap between pushing sleeve 4 end face and journal stirrup 22 madial wall is less than or equal to 0.1mm, ensures that pushing sleeve 4 can drive adjusting seat 2 to move in time, reduces error, this pushing sleeve 4 and adjusting screw interference fit.
Further as described in Figure 7, the present invention also provides a kind of mounting structure of rail brackets adjusting device simultaneously, comprise rail brackets 9, frame 8 and rail brackets adjusting device, holder 1 is arranged on rail brackets 9 by bolt, and adjusting seat 2 is arranged in frame 8.
The present invention, when rotate regulate screw mandrel 3 time, regulate screw mandrel 3 or move right left, because pushing sleeve 4 is fixed on to regulate on screw mandrel 3, regulate the movement of screw mandrel 3, drive pushing sleeve 4 to move left and right, pushing block drives adjusting seat 2 to move left and right, thus realizes the displacement of adjusting seat 2.Be arranged on after in cigarette length rail brackets 9 and frame 8, adjusting device goes slick, and accurately can adjust the inside and outside displacement of rail brackets 9.Adopt pushing sleeve 4 device to realize inside and outside moving of adjusting seat 2, just can reduce the installation requirement of holder 1 and adjusting seat 2.This device regulates on screw mandrel 3 increases pushing sleeve 4 device, adjusting seat 2 and the mode regulating screw mandrel 3 not adopt threaded engagement simultaneously, solve direct threaded adjustment and high problem is required to adjusting seat 2 and holder 1 axiality, ensure that the axiality of adjustment, reduce cigarette length mass defect rate, thus ensure the length of cigarette, improve cigarette quality.
Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. a rail brackets adjusting device, it is characterized in that: comprise holder, adjusting seat, pushing sleeve and adjustment screw mandrel, described adjustment screw mandrel comprises near the first thread segment of bolt head and the smooth section away from bolt head, described adjustment screw mandrel is horizontal through the screwed hole that adjusting seat is offered, the first thread segment of screw mandrel is regulated to coordinate with screwed hole, described pushing sleeve is fixed in smooth section, described adjusting seat comprises Connection Block and is arranged on two journal stirrups on Connection Block, two described journal stirrups are enclosed within the adjustment screw mandrel outside pushing sleeve two ends respectively, and fit with the both ends of the surface of described pushing sleeve respectively in the inner side of two journal stirrups.
2. rail brackets adjusting device according to claim 1, it is characterized in that: the diameter of described smooth section is less than the diameter of described first thread segment, this smooth section is also arranged with lock sleeve, described smooth section offers the second thread segment away from one end of bolt head, second thread segment is provided with nut, and pushing sleeve is pressed on the end face of the first thread segment by lock sleeve by described nut vertically.
3. rail brackets adjusting device according to claim 2, it is characterized in that: two described journal stirrups offer respectively the first through hole and the second through hole, one of them journal stirrup is enclosed within outside described lock sleeve by the first through hole, and another journal stirrup is enclosed within outside described first thread segment by the second through hole.
4. rail brackets adjusting device according to claim 3, is characterized in that: the diameter of described first through hole is greater than the diameter of described second through hole.
5. rail brackets adjusting device according to claim 1, is characterized in that: described holder cross section is L-type, and described adjustment screw mandrel is horizontal through holder top, and described holder lower vertical has installing hole.
6. rail brackets adjusting device according to claim 2, is characterized in that: described adjusting seat cross section is U-shaped, and the Connection Block of adjusting seat vertically offers connecting hole, and this connecting hole is bar hole.
7. rail brackets adjusting device according to claim 1, is characterized in that: the bolt head end face of described adjustment screw mandrel is circumferentially arranged 10 evenly divided lines.
8. rail brackets adjusting device according to claim 7, is characterized in that: the one start screw of described first thread segment to be pitch be 1mm.
9. rail brackets adjusting device according to claim 1, is characterized in that: the gap between described pushing sleeve end face and journal stirrup madial wall is less than or equal to 0.1mm, this pushing sleeve and described adjusting screw interference fit.
10. the mounting structure of a rail brackets adjusting device, it is characterized in that: comprise rail brackets, frame and the rail brackets adjusting device described in claim 1 to 9 any one, described holder is arranged on rail brackets, and described adjusting seat is arranged in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781687.7A CN104489918A (en) | 2014-12-16 | 2014-12-16 | Rail bracket adjusting device and installation structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781687.7A CN104489918A (en) | 2014-12-16 | 2014-12-16 | Rail bracket adjusting device and installation structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104489918A true CN104489918A (en) | 2015-04-08 |
Family
ID=52931451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410781687.7A Pending CN104489918A (en) | 2014-12-16 | 2014-12-16 | Rail bracket adjusting device and installation structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104489918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109288120A (en) * | 2018-09-10 | 2019-02-01 | 山东中烟工业有限责任公司 | A kind of light cigarette length regulating device that spicing machine uses |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3308600A (en) * | 1961-08-18 | 1967-03-14 | Hauni Werke Koerber & Co Kg | Machine for making and handling cigarettes and similar articles |
| CN2928689Y (en) * | 2006-04-13 | 2007-08-01 | 将军烟草集团有限公司 | External support guide rail device of cigarette packaging machine strip box sucking device |
| CN202774099U (en) * | 2012-08-20 | 2013-03-13 | 青岛海博刀具有限公司 | Cigarette length regulating mechanism |
| CN203446516U (en) * | 2013-07-31 | 2014-02-26 | 河南中烟工业有限责任公司 | Fixture for adjusting filter rod cutter of plug assembler |
| CN203608845U (en) * | 2013-10-30 | 2014-05-28 | 河南中烟工业有限责任公司 | Fine adjusting device for cigarette tail end guide plate assembly |
| CN203789125U (en) * | 2014-02-24 | 2014-08-27 | 湖北中烟工业有限责任公司 | Device for adjusting final cutting length of cigarette |
-
2014
- 2014-12-16 CN CN201410781687.7A patent/CN104489918A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3308600A (en) * | 1961-08-18 | 1967-03-14 | Hauni Werke Koerber & Co Kg | Machine for making and handling cigarettes and similar articles |
| CN2928689Y (en) * | 2006-04-13 | 2007-08-01 | 将军烟草集团有限公司 | External support guide rail device of cigarette packaging machine strip box sucking device |
| CN202774099U (en) * | 2012-08-20 | 2013-03-13 | 青岛海博刀具有限公司 | Cigarette length regulating mechanism |
| CN203446516U (en) * | 2013-07-31 | 2014-02-26 | 河南中烟工业有限责任公司 | Fixture for adjusting filter rod cutter of plug assembler |
| CN203608845U (en) * | 2013-10-30 | 2014-05-28 | 河南中烟工业有限责任公司 | Fine adjusting device for cigarette tail end guide plate assembly |
| CN203789125U (en) * | 2014-02-24 | 2014-08-27 | 湖北中烟工业有限责任公司 | Device for adjusting final cutting length of cigarette |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109288120A (en) * | 2018-09-10 | 2019-02-01 | 山东中烟工业有限责任公司 | A kind of light cigarette length regulating device that spicing machine uses |
| CN109288120B (en) * | 2018-09-10 | 2021-04-09 | 山东中烟工业有限责任公司 | Light cigarette length adjusting device that assembler used |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
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| WD01 | Invention patent application deemed withdrawn after publication |