CN202377273U - Roller seat locking device - Google Patents
Roller seat locking device Download PDFInfo
- Publication number
- CN202377273U CN202377273U CN2011204510132U CN201120451013U CN202377273U CN 202377273 U CN202377273 U CN 202377273U CN 2011204510132 U CN2011204510132 U CN 2011204510132U CN 201120451013 U CN201120451013 U CN 201120451013U CN 202377273 U CN202377273 U CN 202377273U
- Authority
- CN
- China
- Prior art keywords
- plate
- locking
- roller seat
- pressing plate
- pressure plate
- 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
Links
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a roller seat locking device, which comprises a pressure plate. Kidney-shaped holes are arranged on two adjacent sides of the pressure plate, a through hole is further disposed on the pressure plate, a locking sleeve is mounted in the through hole, a rotary screw is connected into the locking sleeve, a toothed structure is arranged on the circumferential surface of the locking sleeve, a locking plate is mounted at an end, with the kidney-shaped holes, of the pressure plate, a plurality of grooves are disposed at one end of the locking plate and are fittingly locked with the toothed structure arranged on the circumferential surface of the locking sleeve, a plurality of oblong holes which are disposed obliquely are arranged on the locking plate, the kidney-shaped holes of the pressure plate are fittingly connected with the oblong holes of the locking plate after the pressure plate is connected with the locking plate, and guiding columns capable of sliding along the kidney-shaped holes are mounted in the oblong holes. The pressure plate can be locked with roller bearing blocks by means of adjusting the tightness of an adjusting screw, and is locked reliably, a time-wasting and labor-wasting troublesome locking device in the prior art is simplified, work efficiency is improved, integral installation and operation procedures are simple and convenient, and the roller seat locking device is safe and reliable.
Description
Technical field
This practicality relates to the milling equipment field, especially the locking device of roller seat in the milling equipment.
Background technology
Roller system is made up of backing roll, intermediate calender rolls, working roll, is the important component part of milling equipment, and milling equipment is when work, and working roll, intermediate calender rolls, the backing roll in the roller system always will bear direction and the big or small roll-force effect that is all changing.Before rolling, need carry out locking positioning to roller seat, prevent in its course of work, to produce play.Usually the roller seat locking device that adopts in the prior art at present is that the bearing-surface (frame) at roller seat is gone up punching, through double-screw bolt pressing plate is connected on the bearing-surface, because each bearing-surface is circular arc; And tilt to install, punching is inconvenience very, and locate unreliable; The location all needs frequently to adjust the degree of tightness of double-screw bolt each time, quite waste time and energy, and double-screw bolt very easily stripped thread generation inefficacy in frequent rotating process; Usually therefore need to shut down and handle, had a strong impact on the production efficiency of complete machine.
Practical content
The shortcoming that the applicant can't reliably lock to roller seat in the above-mentioned prior art provides a kind of rational in infrastructure, installs, roller seat locking device easy to adjust, and it is practical, easy maintenance, and locking is convenient, has improved the positioning accuracy of roller system of rolling mill.
The technical scheme that this practicality is adopted is following:
A kind of roller seat locking device comprises pressing plate, and the adjacent both sides of pressing plate have waist-shaped hole, and said pressing plate has a through hole on also, and lock sleeve is installed in the said through hole, connects rotary screw in the said lock sleeve, and the lock sleeve outer circumference surface is provided with tooth-shape structure; Said pressing plate has the waist-shaped hole end jam plate is installed, and said jam plate one end is provided with a plurality of grooves, and the locking that matches with lock sleeve outer circumference surface institute tooth punching shape structure of said groove has a plurality of slotted holes that are obliquely installed on the said jam plate; Said pressing plate is with after jam plate is connected, and the waist-shaped hole of pressing plate and the slotted hole of jam plate are connected, and the lead that can slide along waist-shaped hole is installed in the said slotted hole.Its further technical scheme is:
Said lock sleeve outer circumference surface has rectangular teeth, and said jam plate one end is provided with rectangular recess, and said lock sleeve and jam plate are through rectangular teeth and rectangular recess clamping;
Rotary screw in the said lock sleeve is the rectangle screw rod.
This practical beneficial effect is:
This practicality only needs to realize the locking between pressing plate and the roller seat through the degree of tightness of adjusting screw(rod), and reliable lock has been simplified the trouble locking device of wasting time and energy in the prior art, has improved operating efficiency, and whole erection and the course of work are easy, safe and reliable.
This practicality is because the adjacent both sides of pressing plate have waist-shaped hole, during use, respectively through regulating the locking device that install both sides, realizes that a block pressur plate locks two adjacent roller simultaneously, and effectively space availability ratio has reduced cost; Jam plate closely was connected with rectangular recess with being connected through rectangular teeth of pressing plate; Connect reliable; Because the slotted hole that jam plate is opened is obliquely installed, the inclined-plane locking of the identical arc surface of the Shi Gengneng that matches with the pressing plate waist-shaped hole makes that the inclined-plane of arc surface can convenient and reliable locking.
Description of drawings
Fig. 1 is this practical structural representation.
Fig. 2 is along the cutaway view in A-A cross section among Fig. 1.
Fig. 3 is the partial enlarged drawing of B portion among Fig. 2.
Fig. 4 is along the cutaway view in C-C cross section among Fig. 2.
Fig. 5 is the structural representation of jam plate.
Fig. 6 is the vertical view of Fig. 4, full sectional view.
Fig. 7 is the structural representation of pressing plate.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment that this is practical is described.
As depicted in figs. 1 and 2; This practical described roller seat locking device, the roller seat 3 in the roller system (roller seat 3 is a supporting roller base, below all be called roller seat) becomes quincunx arrangement; Middle two roller seats 3 are stuck in the middle junction of two roller seats through V-type clamping plate 1, and are fastenedly connected through screw 2; Tilt between the bearing block of roller seat 3-1 and roller seat 3-2 of installation and connect through pressing plate 4, see Fig. 7, pressing plate 4 is through bolt and finger setting, and pressing plate 4 adjacent both sides have waist-shaped hole 13, and waist-shaped hole 13 can be matched with the inclined-plane of adjacent roller seat; See Fig. 3, pressing plate 4 bottoms have the hole, and lock sleeve 8 is installed in the hole; Lock sleeve 8 outer circumference surfaces have rectangular teeth, have the rectangular channel through hole in the middle of the lock sleeve 8, and rectangle screw rod 9 is installed in the through hole; Screw rod 9 one ends close through cover plate 11, and cover plate 11 is anchored on the pressing plate 4 through screw 10; Like Fig. 5 and shown in Figure 6, pressing plate 4 bottoms are equipped with jam plate 5, and jam plate 5 one ends become angle; Its angle end has uniform rectangular recess 14; Rectangular recess 14 and lock sleeve 4 excircles are set to be equipped with rectangular teeth and to match and be connected, and jam plate 5 has two slotted holes that are obliquely installed uniformly 12, after lock sleeve 8 clampings in jam plate 5 and the pressing plate 4; Set waist-shaped hole 13 is connected on slotted hole of being opened on its jam plate 5 12 and the pressing plate 4; And in slotted hole 12, being provided with lead 6, lead 6 is fastened on the pressing plate 4 through screw 7, because the effect of lead 6 can it be moved in the waist-shaped hole 13 of pressing plate 4.
In the actual use,, select the pressing plate of suitable dimension according to the size of different roller seats; After the roller seat installation, pressing plate and jam plate are installed between two roller seats, only need during use to tighten screw rod through adjusting; The rotating band moving lock plate of screw rod moves forward, thereby has reached the effect of locking, when needs are changed roller seat; Only need unclamp screw rod this moment, and jam plate moves backward, promptly reaches pine and unloads effect; Can change roller seat easily, then can adopt identical method to realize the locking of roller seat easily after roller seat is reinstalled.This practicality is easy to use and reliable.
More than describing is the explanation to the utility model, is not the qualification to utility model, and the utility model institute restricted portion within the protection domain of the utility model, can be done any type of modification referring to claim.
Claims (3)
1. roller seat locking device, it is characterized in that: comprise pressing plate, the adjacent both sides of pressing plate have waist-shaped hole; Also have a through hole on the said pressing plate; Lock sleeve is installed in the said through hole, is connected rotary screw in the said lock sleeve, the lock sleeve outer circumference surface is provided with tooth-shape structure; Said pressing plate has the waist-shaped hole end jam plate is installed, and said jam plate one end is provided with a plurality of grooves, and the locking that matches with lock sleeve outer circumference surface institute tooth punching shape structure of said groove has a plurality of slotted holes that are obliquely installed on the said jam plate; Said pressing plate is with after jam plate is connected, and the waist-shaped hole of pressing plate and the slotted hole of jam plate are connected, and the lead that can slide along waist-shaped hole is installed in the said slotted hole.
2. roller seat locking device as claimed in claim 1 is characterized in that: said lock sleeve outer circumference surface has rectangular teeth, and said jam plate one end is provided with rectangular recess, and said lock sleeve and jam plate are through rectangular teeth and rectangular recess clamping.
3. roller seat locking device as claimed in claim 1 is characterized in that: the rotary screw in the said lock sleeve is the rectangle screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204510132U CN202377273U (en) | 2011-11-15 | 2011-11-15 | Roller seat locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204510132U CN202377273U (en) | 2011-11-15 | 2011-11-15 | Roller seat locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377273U true CN202377273U (en) | 2012-08-15 |
Family
ID=46625794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204510132U Expired - Fee Related CN202377273U (en) | 2011-11-15 | 2011-11-15 | Roller seat locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397880A (en) * | 2011-11-15 | 2012-04-04 | 无锡市桥联冶金机械有限公司 | Roller seat locking device |
-
2011
- 2011-11-15 CN CN2011204510132U patent/CN202377273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397880A (en) * | 2011-11-15 | 2012-04-04 | 无锡市桥联冶金机械有限公司 | Roller seat locking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203357249U (en) | Adjustable grinding inner bore pitch diameter fixture of cylindrical gear | |
| CN202506862U (en) | Double end face clamp for machine tool | |
| CN202377273U (en) | Roller seat locking device | |
| CN101767288B (en) | Universal rotary milling fixture of steam turbine blade | |
| CN102398160A (en) | Gap adjusting mechanism for machine tool and adjusting method thereof | |
| CN102220816A (en) | Fixing structure for connecting pieces among tower bodies and distributing machine with same | |
| CN102397880A (en) | Roller seat locking device | |
| CN111922370A (en) | Clamping device of planet carrier | |
| CN203917418U (en) | Steel plate is depressed guide and guards | |
| CN213392037U (en) | Municipal non-excavation formula pipe laying rig is with pressing from both sides tight holder | |
| CN102528414A (en) | Assembly stand of main speed reducer assembly | |
| CN204209340U (en) | H profile steel automatic centering group founds the web adjusting device of machine | |
| CN205218587U (en) | A eccentric briquetting device for making linear guide leans on tight benchmark facade | |
| CN202741431U (en) | Adjusting device of flattening roller | |
| CN204208932U (en) | The righting rotor block of arbor press | |
| CN202780801U (en) | Synchronous lifting mechanism for working roll | |
| CN202293395U (en) | Side-cylinder punch adjustment structure of vertical horizontal hydraulic machine | |
| CN213917885U (en) | Rotatable sleeve production clamp | |
| CN204103698U (en) | A kind of hold down gag for screw thread fastening type pole core | |
| CN204716712U (en) | The horizontal straightening roller locking device of a kind of rail | |
| CN103101076B (en) | Adjusting mechanism of trimming squirts | |
| CN219253991U (en) | Multi-bolt synchronous thread rolling mechanism | |
| CN204208931U (en) | The governor motion of arbor press righting roller | |
| CN201604010U (en) | Universal rotary milling fixture for steam turbine blades | |
| CN204277305U (en) | Roller adjustment driving mechanism in the vertical ventral slab adjusting device of group |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |