CN202089995U - Auxiliary stretching device of through type wringing machine - Google Patents
Auxiliary stretching device of through type wringing machine Download PDFInfo
- Publication number
- CN202089995U CN202089995U CN2011200982717U CN201120098271U CN202089995U CN 202089995 U CN202089995 U CN 202089995U CN 2011200982717 U CN2011200982717 U CN 2011200982717U CN 201120098271 U CN201120098271 U CN 201120098271U CN 202089995 U CN202089995 U CN 202089995U
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- China
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- leather
- wringing machine
- folding
- contraction band
- stretching device
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Abstract
The utility model discloses an auxiliary stretching device of a through type wringing machine. The through type wringing machine comprises a wringing felt sleeve and a protecting plate arranged on a framework, the auxiliary stretching device comprises a retractable roller and a flexible tape, one end of the flexible tape is fixed on the retractable roller while the other end of the flexible tape is placed on the wringing felt sleeve, the retractable roller is driven by a driving device, and the flexible tape is provided with a stopper used with the protecting plate. Compared with an existing stretching device of a through type wringing machine, the auxiliary stretching device has the main advantages that the auxiliary stretching device is simple in structure, reasonable in design, simple in installation and flexible and convenient in control, leads leather to stretch effectively while wringing, can further eliminate grain wrinkles and kink marks, effectively improves appearances of the leather, enlarges the area of the leather, reduces extensibility of the leather and difference of extensibilities in various directions, increases leather rate, improves leather level, and can generate better social and economic benefits.
Description
Technical field
The utility model relates to a kind of wringing machine, is specifically related to a kind of auxiliary extending apparatus of through type wringing machine.
Background technology
In leather processing equipment, the through type wringing machine is very common, and it is mainly used in disposablely extrudes the part free water content in the leather fiber tissue and get rid of.Conventional through type wringing machine, primary structure comprises water squeezing system and rotor extender system, the water squeezing system comprises squeeze roll 18, first lower compression roller 19, second lower compression roller 16, last water squeezing felt cover 17 and following water squeezing felt cover 22, the rotor extender system comprises stretching knife roller 21, stretch with supporting roll 20 and following water squeezing felt cover 22, when water squeezing, wet leather is at squeeze roll 18, first lower compression roller 19, second lower compression roller 16, the water squeezing of finishing that need not to return under the extrusion effect of last water squeezing felt cover 17 and following water squeezing felt cover 22 is operated, in water squeezing by the stretching knife roller 21 of band bidirectional screw blade, leather is produced extruding, friction and vertical and horizontal stretching action, eliminate the grain wrinkle, folding line, improve outward appearance, increase the area of leather, reduce the extensibility and the ductile difference of all directions of leather.Existing rotor extender system is when stretching leather, leather 23 is placed under the relative softish on the water squeezing felt cover 22, because the anchor on the elasticity of water squeezing felt cover 22 and surface makes the relatively poor leather of surface quality 23 can not get effective stretching, extension, thereby influences the water squeezing effect of whole leather down.
Summary of the invention
Goal of the invention: at deficiency of the prior art, the purpose of this utility model provides a kind of auxiliary extending apparatus of through type wringing machine, when being implemented in water squeezing, leather is effectively stretched, further eliminate grain wrinkle, folding line, improve outward appearance, increase the area of leather, reduce the extensibility and the ductile difference of all directions of leather, improve yield of leather, improve the class of leather.
Technical scheme: in order to realize the foregoing invention purpose, the technical solution adopted in the utility model is: a kind of auxiliary extending apparatus of through type wringing machine, described through type wringing machine comprise water squeezing felt cover and are arranged on backplate on the frame; Described auxiliary extending apparatus comprises folding and unfolding roller and contraction band; Described contraction band one end is fixed on the folding and unfolding roller, and the other end is placed on the water squeezing felt and puts; Described folding and unfolding roller is driven by drive unit, is provided with the block that is used with backplate on described contraction band.
Described drive unit comprises cooperatively interact use infinitely variable transmission and powder clutch; Described infinitely variable transmission connects with the input shaft of powder clutch by first shaft coupling; Be equipped with rolling bearing units on described folding and unfolding roller two end axles, the output shaft of powder clutch connects with an end axle of folding and unfolding roller by second shaft coupling.
One end of described contraction band by press strip, screw retention on the bus of folding and unfolding roller.Described block can have 2, is located at the left and right side of contraction band respectively; Also can be 1, make long strip shape and get final product.Described contraction band can or can be rolled up the material of putting by other smooth surfaces and make for the PVC contraction band.
Beneficial effect: compare with the extending apparatus of existing through type wringing machine, advantage of the present utility model mainly comprises: simple in structure, reasonable in design, install simple, control flexiblely, realized in water squeezing, leather is effectively stretched, can further eliminate grain wrinkle, folding line, effectively improve outward appearance, increase the area of leather, yield of leather improves 0.5%-1% on existing basis, improve the class of leather, can produce good social and economic benefit.
Description of drawings
The structural representation of the auxiliary extending apparatus of Fig. 1 through type wringing machine;
Fig. 2 is that the A-A of Fig. 1 is to view;
Fig. 3 is the structure diagram of the auxiliary extending apparatus of through type wringing machine.
Embodiment
Below in conjunction with accompanying drawing the utility model is further explained.
As Fig. 1, Fig. 2 and shown in Figure 3, the auxiliary extending apparatus of through type wringing machine comprises base 1 and the support 14 that is fixed on the frame 15, infinitely variable transmission 2 and powder clutch 4 are installed on the base 1, shaft coupling 3 connect respectively the output shaft of infinitely variable transmission 2 and powder clutch 4 input shaft; Rolling bearing units 7 are installed at the two ends of folding and unfolding roller 8 respectively, and rolling bearing units 7 are installed on the support 14, and shaft coupling 5 connects the output shaft of powder clutch 4 and an end of deploying and retracting axis 8 respectively; PVC contraction band 9 one ends are fixed on the bus of folding and unfolding roller 8 by screw 11 and press strip 10, and the other end both sides of PVC contraction band 9 are equipped with block 12 by screw-nut combination 13 and fixed block 6.
During work, powder clutch 4 first adhesives, infinitely variable transmission 1 work, drive folding and unfolding roller 8 and rotate by the powder clutch after shaft coupling 3, the adhesive 4, shaft coupling 5, make 9 withdrawals of PVC contraction band, wrap on the folding and unfolding roller 8, when block 12 touches the backplate 24 that is installed on the frame 15, PVC contraction band 9 stops to reclaim, and magnetic particle coupling 4 separates, and PVC contraction band 9 still has part to be layered on the water squeezing felt cover 22 at this moment; Start the machine, at this moment, stretching knife roller 21 lifts, leather 23 is placed on the PVC contraction band 9, leather 23 front ends are placed directly on the water squeezing felt cover 22, and flicking leather 23 and PVC contraction band 9 are under the effect of friction, water squeezing felt cover 22 drives leather 23,9 reaches of PVC contraction band, and folding and unfolding roller 8 rotates under the drive of PVC contraction band 9.Leather 23, PVC contraction band 9 reach under water squeezing felt cover 22 drives, when leather 23 front ends enter by squeeze roll 18, lower compression roller 16, lower compression roller 19, last water squeezing felt cover 17, when the water squeezing that following water squeezing felt cover 22 is formed is regional, the last PVC contraction band 9 that twists in folding and unfolding roller 8 has been put, the length of PVC contraction band 9 just in time guarantees can not sandwich the water squeezing zone when its front end is parked in stretching knife roller 21 belows, the rotor 21 that rotating this moment falls, the rolling tangential direction of rotor 21 and leather contact position is opposite with the reach direction of leather 23, leather 23 is stretched in water squeezing, because the leather 23 in stretching is in rotor 21 and smooth smooth and have between the PVC contraction band of certain degree of hardness, leather 23 surface quality after the stretching, extension are further enhanced.When whole leather 23 is disposable finish by water squeezing after, rotor 21 lifts, powder clutch 4 adhesives, infinitely variable transmission 2 work drive PVC contraction band 9 and reclaim, and terminate in backplate 24 places by block 12, for the water squeezing of next leather ready.
The utility model provides a kind of thinking and implementation method of auxiliary extending apparatus of through type wringing machine; concrete application approach is a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (5)
1. the auxiliary extending apparatus of a through type wringing machine, described through type wringing machine comprise water squeezing felt cover (22) and are arranged on backplate (24) on the frame (15); It is characterized in that: described auxiliary extending apparatus comprises folding and unfolding roller (8) and contraction band (9); Described contraction band (9) one ends are fixed on the folding and unfolding roller (8), and the other end is placed on the water squeezing felt cover (22); Described folding and unfolding roller (8) is driven by drive unit, is provided with the block (12) that is used with backplate (24) on described contraction band (9).
2. the auxiliary extending apparatus of through type wringing machine according to claim 1 is characterized in that: described drive unit comprises cooperatively interact use infinitely variable transmission (2) and powder clutch (4); Described infinitely variable transmission (2) connects with the input shaft of powder clutch (4) by first shaft coupling (3); Be equipped with rolling bearing units on described folding and unfolding roller (8) two end axles, the output shaft of powder clutch (4) connects with an end axle of folding and unfolding roller (8) by second shaft coupling (5).
3. the auxiliary extending apparatus of through type wringing machine according to claim 1 is characterized in that: an end of described contraction band (3) is fixed on the bus of folding and unfolding roller (8) by press strip (10), screw (11).
4. the auxiliary extending apparatus of through type wringing machine according to claim 1 is characterized in that: described block (12) has 2, is located at the left and right side of contraction band (3) respectively.
5. the auxiliary extending apparatus of through type wringing machine according to claim 1 is characterized in that: described contraction band (3) is the PVC contraction band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200982717U CN202089995U (en) | 2011-04-07 | 2011-04-07 | Auxiliary stretching device of through type wringing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200982717U CN202089995U (en) | 2011-04-07 | 2011-04-07 | Auxiliary stretching device of through type wringing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202089995U true CN202089995U (en) | 2011-12-28 |
Family
ID=45365076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200982717U Expired - Fee Related CN202089995U (en) | 2011-04-07 | 2011-04-07 | Auxiliary stretching device of through type wringing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202089995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181585A (en) * | 2011-04-07 | 2011-09-14 | 扬州扬宝机械有限公司 | Auxiliary extension device of through-type wringing machine |
| CN104278109A (en) * | 2013-08-07 | 2015-01-14 | 浙江富邦集团有限公司 | Water squeezing and stretching machine with edge pressing mechanism |
-
2011
- 2011-04-07 CN CN2011200982717U patent/CN202089995U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181585A (en) * | 2011-04-07 | 2011-09-14 | 扬州扬宝机械有限公司 | Auxiliary extension device of through-type wringing machine |
| CN102181585B (en) * | 2011-04-07 | 2013-03-27 | 扬州扬宝机械有限公司 | Auxiliary extension device of through-type wringing machine |
| CN104278109A (en) * | 2013-08-07 | 2015-01-14 | 浙江富邦集团有限公司 | Water squeezing and stretching machine with edge pressing mechanism |
| CN104278109B (en) * | 2013-08-07 | 2016-04-13 | 浙江富邦集团有限公司 | A kind of water squeezing striking-out machine with blank body |
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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: 20111228 Termination date: 20150407 |
|
| EXPY | Termination of patent right or utility model |