CN107378764A - A kind of lazy pinch roller adjusting means for short material sander - Google Patents
A kind of lazy pinch roller adjusting means for short material sander Download PDFInfo
- Publication number
- CN107378764A CN107378764A CN201710648469.XA CN201710648469A CN107378764A CN 107378764 A CN107378764 A CN 107378764A CN 201710648469 A CN201710648469 A CN 201710648469A CN 107378764 A CN107378764 A CN 107378764A
- Authority
- CN
- China
- Prior art keywords
- lazy
- pinch roller
- studs
- nip drum
- spring
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
Abstract
The invention discloses a kind of lazy pinch roller adjusting means for short material sander, and it includes two base-plates（1）, hold-down mechanism includes lazy nip drum bearing（4）, spring（5）, nip drum axle sleeve（6）, lazy pinch roller（7）, studs A（8）With studs B（9）, studs A（8）The upper end of thread is connected with stop nut（11）, studs B（9）The upper end of thread extend upward through extension and with nip drum axle sleeve（6）Connection, studs B（9）The lower end of thread on be connected with adjusting nut（12）, adjusting nut（12）Below extension, spring（5）It is placed on studs B（9）On, spring（5）Top is fixed on extension, spring（5）Bottom press on adjusting nut（12）On.The beneficial effects of the invention are as follows：The pretightning force of lazy pinch roller, the lazy pinch roller upper-lower height position of regulation, the front and back position of the lazy pinch roller of fine setting can be adjusted, ensures that short material is steadily sent into sanding station, simple to operate.
Description
Technical field
The present invention relates to the technical field of the lazy pinch roller adjustment of sander, particularly a kind of lazy pinch roller for short material sander
Adjusting means.
Background technology
Short timber enters before sanding station, it is necessary to compress short timber to ensure quality after sanding.Short timber length is shorter, adopts
Compressed with general spring and lazy pinch roller, the thickness of timber can only be adapted to automatically, and lazy pinch roller can not be adjusted and be pressed in short wood
Pretightning force on material, cause short timber bounce in course of conveying, reduce quality of finish.In addition, between two lazy pinch rollers
Away from can not adjust, therefore the short timber of different length can not be conveyed, be of limited application.
The content of the invention
The shortcomings that it is an object of the invention to overcome prior art, there is provided it is a kind of it is compact-sized, lazy pinch roller can be adjusted
Pretightning force, the lazy pinch roller upper-lower height position of regulation, the front and back position of the lazy pinch roller of fine setting, ensure short material be steadily sent into sanding station,
Lazy pinch roller adjusting means for short material sander simple to operate.
The purpose of the present invention is achieved through the following technical solutions：A kind of lazy pinch roller for short material sander adjusts dress
Put, it includes two base-plates, is provided with hold-down mechanism A and hold-down mechanism B between two base-plates, hold-down mechanism includes
Lazy nip drum bearing, spring, nip drum axle sleeve, lazy pinch roller, studs A and studs B, the lazy nip drum bearing are fixed on bearing
On bottom plate, the other end of lazy nip drum bearing is extended outside base-plate, and opens up fluted at the top of its extension, is set in groove
Be equipped with nip drum axle sleeve, be provided with through hole in nip drum axle sleeve, under studs A the end of thread downward through through hole and with lazy nip drum bearing
Connection, the end of thread is connected with stop nut on studs A, the studs B upper end of thread extend upward through extension and with pressure
Rolling sleeve is connected, and adjusting nut is connected with the studs B lower end of thread, and adjusting nut is located at below extension, spring housing
In on studs B, spring top is fixed on extension, and the bottom of spring is pressed on adjusting nut, and lazy pinch roller is located at two
Between individual nip drum axle sleeve, the both ends of lazy pinch roller are rotatably installed with fixing axle, and fixing axle is fixedly arranged in through hole.
Described hold-down mechanism A and hold-down mechanism B is symmetrical arranged.
Lock-screw is connected with the top of described nip drum axle sleeve, lock-screw is marked closely in fixing axle.
The mounting hole perpendicular to lazy pinch roller is offered on described base-plate.
Described lazy nip drum bearing through bolt sequentially pass through lazy nip drum bearing, mounting hole and through nut check in base-plate
On.
The present invention has advantages below：The present invention can adjust the pretightning force of lazy pinch roller, the lazy pinch roller upper-lower height position of regulation
The front and back position of lazy pinch roller is put, finely tuned, ensures that short material is steadily sent into sanding station, simple to operate.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is Fig. 3 I portions partial enlarged view；
In figure, 1- base-plates, the lazy nip drum bearings of 2- hold-down mechanisms A, 3- hold-down mechanism B, 4-, 5- springs, 6- nip drum axle sleeves, 7-
Lazy pinch roller, 8- studs A, 9- studs B, 10- through hole, 11- stop nuts, 12- adjusting nuts, 13- fixing axles, 14-
Lock-screw, 15- mounting holes, 16- bolts.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to as described below：
As shown in Fig. 1 ~ 4, a kind of lazy pinch roller adjusting means for short material sander, it includes two base-plates 1, two branch
Hold-down mechanism A2 and hold-down mechanism B3 are provided between seat bottom plate 1, hold-down mechanism A2 and hold-down mechanism B3 are symmetrical arranged, compacting machine
Structure includes lazy nip drum bearing 4, spring 5, nip drum axle sleeve 6, lazy pinch roller 7, studs A8 and studs B9, the lazy nip drum branch
Seat 4 is fixed on base-plate 1, and the other end of lazy nip drum bearing 4 is extended outside base-plate 1, and is opened at the top of its extension
Provided with groove, nip drum axle sleeve 6 is provided with groove, through hole 10 is provided with nip drum axle sleeve 6, the end of thread is downward under studs A8
It is connected through through hole 10 and with lazy nip drum bearing 4, the end of thread is connected with stop nut 11 on studs A8, studs B9's
The upper end of thread extends upward through extension and is connected with nip drum axle sleeve 6, and adjusting nut is connected with the studs B9 lower end of thread
12, adjusting nut 12 is located at below extension, and spring 5 is placed on studs B9, and the top of spring 5 is fixed on extension, bullet
The bottom of spring 5 is pressed on adjusting nut 12, and lazy pinch roller 7 is between two nip drum axle sleeves 6, the both ends rotation peace of lazy pinch roller 7
Equipped with fixing axle 13, fixing axle 13 is fixedly arranged in through hole 10.
The top of described nip drum axle sleeve 6 is connected with lock-screw 14, and lock-screw 14 is marked closely in fixing axle 13.It is described
Base-plate 1 on offer the mounting hole 15 perpendicular to lazy pinch roller 7, described lazy nip drum bearing 4 sequentially passes through through bolt 16
Lazy nip drum bearing 4, mounting hole 15 and through nut check on base-plate 1, the bolt 16 can be along the length of mounting hole 15
Direction is moved, therefore can arbitrarily change the spacing between two lazy pinch rollers 7, to adapt to the conveying of different length timber, application
Scope is wider, has the characteristics of front and back position for finely tuning lazy pinch roller.
The present invention the course of work be：Conveyer belt is installed in the lower section of lazy pinch roller 7, short timber is put on conveyer belt, it is short
For timber before sanding station is entered, lazy pinch roller 7 pushes down timber, now observes whether timber beats, if short timber is shaken,
Adjusting nut 12 is then rotated up, spring 5 is extruded, and the power that spring 5 is applied to studs B9 becomes big, further makes lazy pressure
The power that wheel 7 is applied to short timber becomes big；When short timber presses to obtain tension by lazy pinch roller 7, conveyer belt can not convey the short timber, now
Adjusting nut 12 only need to be rotated down, the power that spring 5 is applied to studs B9 diminishes, and is further applied to lazy pinch roller 7
The power of short timber diminishes, and ensure that short timber smoothly enters in sanding station, therefore the arrangement achieves adjust lazy pinch roller
Pretightning force, further adjust the upper-lower height position of lazy pinch roller.
Claims (5)
- A kind of 1. lazy pinch roller adjusting means for short material sander, it is characterised in that：It includes two base-plates（1）, two Individual base-plate（1）Between be provided with hold-down mechanism A（2）With hold-down mechanism B（3）, hold-down mechanism includes lazy nip drum bearing（4）、 Spring（5）, nip drum axle sleeve（6）, lazy pinch roller（7）, studs A（8）With studs B（9）, the lazy nip drum bearing（4）Gu Due to base-plate（1）On, lazy nip drum bearing（4）The other end extend base-plate（1）Outside, and at the top of its extension open Provided with groove, nip drum axle sleeve is provided with groove（6）, nip drum axle sleeve（6）Inside it is provided with through hole（10）, studs A（8）Lower spiral shell Line end is downward through through hole（10）And with lazy nip drum bearing（4）Connection, studs A（8）The upper end of thread is connected with stop nut （11）, studs B（9）The upper end of thread extend upward through extension and with nip drum axle sleeve（6）Connection, studs B（9）Under Adjusting nut is connected with the end of thread（12）, adjusting nut（12）Below extension, spring（5）It is placed on studs B（9） On, spring（5）Top is fixed on extension, spring（5）Bottom press on adjusting nut（12）On, lazy pinch roller（7）It is located at Two nip drum axle sleeves（6）Between, lazy pinch roller（7）Both ends be rotatably installed with fixing axle（13）, fixing axle（13）It is fixedly arranged on through hole （10）It is interior.
- A kind of 2. lazy pinch roller adjusting means for short material sander according to claim 1, it is characterised in that：Described Hold-down mechanism A（2）With hold-down mechanism B（3）It is symmetrical arranged.
- A kind of 3. lazy pinch roller adjusting means for short material sander according to claim 1, it is characterised in that：Described Nip drum axle sleeve（6）Top be connected with lock-screw（14）, lock-screw（14）Mark closely in fixing axle（13）On.
- A kind of 4. lazy pinch roller adjusting means for short material sander according to claim 1, it is characterised in that：Described Base-plate（1）On offer perpendicular to lazy pinch roller（7）Mounting hole（15）.
- A kind of 5. lazy pinch roller adjusting means for short material sander according to claim 1, it is characterised in that：Described Lazy nip drum bearing（4）Through bolt（16）Sequentially pass through lazy nip drum bearing（4）, mounting hole（15）And through nut check in base-plate （1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648469.XA CN107378764B (en) | 2017-08-01 | 2017-08-01 | A kind of lazy pinch roller regulating device for short material sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648469.XA CN107378764B (en) | 2017-08-01 | 2017-08-01 | A kind of lazy pinch roller regulating device for short material sander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107378764A true CN107378764A (en) | 2017-11-24 |
| CN107378764B CN107378764B (en) | 2019-02-22 |
Family
ID=60344667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710648469.XA Active CN107378764B (en) | 2017-08-01 | 2017-08-01 | A kind of lazy pinch roller regulating device for short material sander |
Country Status (1)
| Country | Link |
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| CN (1) | CN107378764B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1946939A2 (en) * | 2007-01-19 | 2008-07-23 | Muller Martini Mailroom Systems, Inc. | Thick product feeder |
| CN101369109A (en) * | 2007-08-15 | 2009-02-18 | 富士施乐株式会社 | Roller mechanism and image forming device |
| CN201224135Y (en) * | 2008-03-26 | 2009-04-22 | 江苏江佳机械有限公司 | Double-surfacer piling type feed compressing apparatus |
| CN201483339U (en) * | 2009-07-30 | 2010-05-26 | 青岛威特动力木业机械有限公司 | Sander contact roller height adjusting device |
| CN203428531U (en) * | 2013-03-01 | 2014-02-12 | 青岛诺力达工业装备有限公司 | Intermediate leveling device and automatic palletizing stream line |
| CN104229507A (en) * | 2014-09-23 | 2014-12-24 | 常熟市力恒木业机械厂 | Transport trolley structure of automatic platy timber layering conveyor |
-
2017
- 2017-08-01 CN CN201710648469.XA patent/CN107378764B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1946939A2 (en) * | 2007-01-19 | 2008-07-23 | Muller Martini Mailroom Systems, Inc. | Thick product feeder |
| CN101369109A (en) * | 2007-08-15 | 2009-02-18 | 富士施乐株式会社 | Roller mechanism and image forming device |
| CN201224135Y (en) * | 2008-03-26 | 2009-04-22 | 江苏江佳机械有限公司 | Double-surfacer piling type feed compressing apparatus |
| CN201483339U (en) * | 2009-07-30 | 2010-05-26 | 青岛威特动力木业机械有限公司 | Sander contact roller height adjusting device |
| CN203428531U (en) * | 2013-03-01 | 2014-02-12 | 青岛诺力达工业装备有限公司 | Intermediate leveling device and automatic palletizing stream line |
| CN104229507A (en) * | 2014-09-23 | 2014-12-24 | 常熟市力恒木业机械厂 | Transport trolley structure of automatic platy timber layering conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107378764B (en) | 2019-02-22 |
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