CN102703616A - Knife roller belt transmission and tensioning device of leather shaving machine - Google Patents
Knife roller belt transmission and tensioning device of leather shaving machine Download PDFInfo
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- CN102703616A CN102703616A CN2012102174403A CN201210217440A CN102703616A CN 102703616 A CN102703616 A CN 102703616A CN 2012102174403 A CN2012102174403 A CN 2012102174403A CN 201210217440 A CN201210217440 A CN 201210217440A CN 102703616 A CN102703616 A CN 102703616A
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Abstract
The invention discloses a knife roller belt transmission and tension device of a leather shaving machine, comprising a driving belt wheel, a driven belt wheel installed at one end of a knife roller shaft, and a transmission belt. A tension device is arranged on the transmission belt and comprises a tensioning belt wheel seat, a seat shaft, a tensioning belt wheel, a tensioning belt wheel shaft, a tensioning spring and a tensioning oil cylinder, the tensioning belt wheel seat can pass by the seat shaft and freely rotate around the seat shaft, the seat shaft is connected with a lathe body, the tensioning belt wheel can pass by the tensioning belt wheel shaft and freely rotate around the tensioning belt wheel shaft, the tensioning belt wheel shaft is connected with the tensioning belt wheel seat, one end of the tensioning spring is connected with the lathe body, the other end of the tensioning spring is connected with the tensioning belt wheel seat, an oil cylinder seat of the tensioning oil cylinder is connected with the lathe body, and a piston rod is connected with the tensioning belt wheel seat. The knife roller belt transmission and tension device of the leather shaving machine is simple in structure and good in practicability, can be used for conveniently adjust the pretightening force, the service life of the transmission belt is prolonged, the transmission capacity of the transmission belt and the shaving quality are improved, and good economic benefit and good social effect are achieved.
Description
Technical field
The present invention relates to leather slicer, be specifically related to a kind of leather slicer rotor band transmission tightening device.
Background technology
Shaving machine is the precise machining equipment in the leather processing procedure, and in leather shaving process, the stationarity of rotor transmission is to the shaving quality important influence of leather.In the band transmission process, because the tool roller axis transmission that the elongation of transmission belt brings is unstable, thus the disadvantageous effect that the leather shaving is brought, often transmission imposes preliminary tension to band in order to eliminate this influence, promptly increases the tightening device of being with transmission.Tightening pulley is the most frequently used tensioning mode of leather slicer.Shaving machine is because of compact construction, and the adjustment of tightening pulley preliminary tension, loading and unloading are very much inconvenience.Transmission belt is cheated eventually be in tensioning state, thereby influence the work-ing life of transmission belt; Because of preliminary tension adjustment inconvenience, transmission belt is loose because of working long hours, thereby influences the transmission stability of shaving machine rotor, thereby influences the shaving quality.
Summary of the invention
Goal of the invention: the deficiency to existing in the prior art, the purpose of this invention is to provide a kind of leather slicer rotor band transmission tightening device, when realizing that the transmission of rotor band is not worked,, guarantee that tightening pulley cheats final pressure on transmission belt with less tensile force; And when realizing the rotor belt work, tightening pulley is pressed on the transmission belt with preliminary tension bigger and that can conveniently adjust, guaranteeing the transmission capacity of band transmission, thereby guarantee shaving machine rotor stability of transmission, to satisfy request for utilization.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the present invention adopts is following:
A kind of leather slicer rotor band transmission tightening device comprises driving pulley, is installed on the driven pulley of tool roller axis one end, and transmission belt; On described transmission belt, be provided with tightening device; Described tightening device comprises tension band wheel seat, seat axle, tensioning pulley, tension band wheel shaft, tensioning spring and tensioning hydro-cylinder; Described tension band wheel seat also can rotate freely around the seat axle through the seat axle, and the seat axle links to each other with the machine lathe bed; Described tensioning pulley also can freely rotate around the tension band wheel shaft through the tension band wheel shaft, and the tension band wheel shaft links to each other with the tension band wheel seat; Described tensioning spring one end links to each other with the machine lathe bed, and the other end links to each other with the tension band wheel seat; The oil cylinder seat of described tensioning hydro-cylinder links to each other with the machine lathe bed, and piston rod links to each other with the tension band wheel seat.
The oil cylinder seat of described tensioning hydro-cylinder links to each other with the machine lathe bed through axle.
Beneficial effect: compared with prior art, shaving machine rotor band transmission tightening device of the present invention, simple in structure; Preliminary tension is easy to adjust; Can improve the work-ing life of transmission belt, improve the transmission capacity of band transmission, improve the shaving quality; Have good practicability, can produce good economic benefits and social effect.
Description of drawings
Fig. 1 is the structural representation of leather slicer rotor band transmission tightening device.
Embodiment
Below in conjunction with concrete accompanying drawing the present invention is done further explanation.
As shown in Figure 1, leather slicer rotor band transmission tightening device comprises driving pulley 10, and driving pulley 10 is satisfied with on the motor 9, and motor 9 is fixed in machine lathe bed 8; Driven pulley 1 is satisfied with on the tool roller axis; Transmission belt 12 links to each other driving pulley 10, movable belt pulley 1; Tensioning pulley 3 is satisfied with on the tension band wheel shaft 2 and can be rotated freely, and tension band wheel shaft 2 is fixed in tension band wheel seat 4, and tension band wheel seat 4 links to each other with machine lathe bed 8 through seat axle 11, and can rotate freely around seat axle 11; Tension spring 5 one ends are fixed in machine lathe bed 8, one ends and link to each other with tension band wheel seat 4; Tensioning hydro-cylinder 6 is linked to each other with machine lathe bed 8 by axle 7, and can rotate freely around axle 7, and tensioning hydro-cylinder 6 tailpieces of the piston rod link to each other with tension band wheel seat 4.
When machine was not in running order, tensioning pulley 3 touched with transmission belt 12 under the effect of tension spring 5 mutually, and its preliminary tension is very little, and transmission belt 12 is under the tensioning state of very big preliminary tension.Tensioning hydro-cylinder 6 no pressure are in free state at that time, promptly do not produce preliminary tension.
When machine was in running order, tensioning hydro-cylinder 6 left end oil-feeds were reclaimed piston rod, thereby are driven tensioning pulley 3, and it is pressed on transmission belt 12, guarantee the transmission capacity of band transmission, and its preliminary tension is by HYDRAULIC CONTROL SYSTEM.
This apparatus structure is simple, and preliminary tension is easy to adjust, and efficient is high, the work-ing life that can improve transmission belt, and can guarantee the stability of rotor work, thus improve the shaving quality, have good practicability, can produce good economic benefits and social effect.
Claims (2)
1. leather slicer rotor band transmission tightening device comprises driving pulley (10), is installed on the driven pulley (1) of tool roller axis one end, and transmission belt (12), it is characterized in that: on described transmission belt (12), be provided with tightening device; Described tightening device comprises tension band wheel seat (4), seat axle (11), tensioning pulley (3), tension band wheel shaft (2), tensioning spring (5) and tensioning hydro-cylinder (6); Described tension band wheel seat (4) also can rotate freely around seat axle (11) through seat axle (11), and seat axle (11) links to each other with machine lathe bed (8); Described tensioning pulley (3) also can freely rotate around tension band wheel shaft (2) through tension band wheel shaft (2), and tension band wheel shaft (2) links to each other with tension band wheel seat (4); Described tensioning spring (5) one ends link to each other with machine lathe bed (8), and the other end links to each other with tension band wheel seat (4); The oil cylinder seat of described tensioning hydro-cylinder (6) links to each other with machine lathe bed (8), and piston rod links to each other with tension band wheel seat (4).
2. will remove 1 described leather slicer rotor band transmission tightening device according to right, it is characterized in that: the oil cylinder seat of described tensioning hydro-cylinder (6) links to each other with machine lathe bed (8) through axle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102174403A CN102703616A (en) | 2012-06-28 | 2012-06-28 | Knife roller belt transmission and tensioning device of leather shaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102174403A CN102703616A (en) | 2012-06-28 | 2012-06-28 | Knife roller belt transmission and tensioning device of leather shaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102703616A true CN102703616A (en) | 2012-10-03 |
Family
ID=46896662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102174403A Pending CN102703616A (en) | 2012-06-28 | 2012-06-28 | Knife roller belt transmission and tensioning device of leather shaving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102703616A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173904A (en) * | 1975-09-03 | 1979-11-13 | S.P.A. Luigi Rizzi & C. | Apparatus for automatically centering an endless band trained over two rolls |
| CN2814021Y (en) * | 2005-07-05 | 2006-09-06 | 新疆溢达纺织有限公司 | Adjustable leather belt tension device |
| CN101377231A (en) * | 2008-09-01 | 2009-03-04 | 广州市科利亚农业机械有限公司 | Tension device for packing auger drive belt |
| JP2011144813A (en) * | 2010-01-12 | 2011-07-28 | Honda Motor Co Ltd | Belt transmission device |
| CN202251533U (en) * | 2011-08-11 | 2012-05-30 | 福田雷沃国际重工股份有限公司 | Hydraulic control main clutch device |
| CN202671548U (en) * | 2012-06-28 | 2013-01-16 | 扬州扬宝机械有限公司 | Cutter roll belt transmission tensioning device of leather shaving machine |
-
2012
- 2012-06-28 CN CN2012102174403A patent/CN102703616A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173904A (en) * | 1975-09-03 | 1979-11-13 | S.P.A. Luigi Rizzi & C. | Apparatus for automatically centering an endless band trained over two rolls |
| CN2814021Y (en) * | 2005-07-05 | 2006-09-06 | 新疆溢达纺织有限公司 | Adjustable leather belt tension device |
| CN101377231A (en) * | 2008-09-01 | 2009-03-04 | 广州市科利亚农业机械有限公司 | Tension device for packing auger drive belt |
| JP2011144813A (en) * | 2010-01-12 | 2011-07-28 | Honda Motor Co Ltd | Belt transmission device |
| CN202251533U (en) * | 2011-08-11 | 2012-05-30 | 福田雷沃国际重工股份有限公司 | Hydraulic control main clutch device |
| CN202671548U (en) * | 2012-06-28 | 2013-01-16 | 扬州扬宝机械有限公司 | Cutter roll belt transmission tensioning device of leather shaving machine |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20121003 |