CN107058651A - A kind of leather clamping device on leather double coater - Google Patents
A kind of leather clamping device on leather double coater Download PDFInfo
- Publication number
- CN107058651A CN107058651A CN201710402718.7A CN201710402718A CN107058651A CN 107058651 A CN107058651 A CN 107058651A CN 201710402718 A CN201710402718 A CN 201710402718A CN 107058651 A CN107058651 A CN 107058651A
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- Prior art keywords
- leather
- arc
- sleeve
- clamping
- shield ring
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Classifications
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C15/00—Apparatus for chemical treatment or washing of hides, skins, or leather
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coating Apparatus (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides the leather clamping device on a kind of leather double coater, belong to leather production equipment technical field.It is difficult to the technical problems such as clamping position during solving existing leather coloring.A kind of leather clamping device on leather double coater, clamp assemblies one include the clamping cylinder one for being slidably connected on sleeve one and stretching into dyeing intracavitary, the outer end of clamping cylinder one has a cover plate one being slidably connected in rotating shaft, the inner of clamping cylinder one has a Sealing shield ring one, clamp assemblies two include the clamping cylinder two for being slidably connected on sleeve two and stretching into dyeing intracavitary, the outer end of clamping cylinder two has a cover plate two being slidably connected in rotating shaft, the inner of clamping cylinder two has a Sealing shield ring two, the two ends of print paint roller one have the cone-shaped clamping part that the diameter of axle outwards gradually expands, clamping part is adapted to Sealing shield ring one and Sealing shield ring two.The present invention has the advantages that leather can be clamped, positioned.
Description
Technical field
The invention belongs to leather production equipment technical field, it is related to the leather clamping dress on a kind of leather double coater
Put.
Background technology
The master operation of the preparatory stage of leather in process of production has：Immersion, fleshing, depilation, liming, degreasing, softening,
Pickling；Have in the master operation in tanning stage：Pre-tanning, main tanning and retanning；Have in the master operation of fin-ishing stages：Cut open layer, cut
Even, neutralization, dyeing, stuffing, drying, do soft, open and flat, buffing, covering with paint, embossing etc..
Wherein, dyeing course is of crucial importance, and leather coloring effect directly determines the quality and durability of leather, however, existing
Some leather coloring technique, is suppressed leather using steel rider, and by dye mixture dip-coating on leather, leather passes through steel rider
Compacting after, due to unbalance stress, pressure changes at any time, causes dye mixture skewness after leather coloring, although skin
Leather dyeing course is not the color after leather shaping, but dyeing is uneven to the cortex hardness of leather, tensile property and other ginsengs
Number all has an impact, and situations such as deformation, bulge subsequently easily occurs in use in leathercraft.
Between this, the application provides one kind and dyes more uniform, the more prominent roll coater of dip-dye effect.
The content of the invention
The purpose of the present invention be for existing technology exist above mentioned problem there is provided on a kind of leather double coater
Leather clamping device, the technical problems to be solved by the invention are how to improve leather to be positioned in dyeing tube.
The purpose of the present invention can be realized by following technical proposal：A kind of leather clamping dress on leather double coater
Put, it is characterised in that roll coater, which includes the sleeve one of base, arc one, arc two, one side with end cap, one side, to be had
The sleeve two of end cap and rotating shaft, the arc one and arc two are fixedly linked with the sleeve one and sleeve two, described
Arc one is identical with the curvature of arc two and can form a circular dyeing tube, the arc one and arc two
Junction has gap, and forms charging aperture and discharging opening, and the rotating shaft is located in the middle part of sleeve one and sleeve two, the dye
The loading plate one of arc and the loading plate two of arc are provided with color cylinder, if being provided with xerography paint roller one on the loading plate one,
And the two ends of loading plate one are also equipped with printing paint roller one, the two ends of the loading plate two are respectively arranged with a print paint roller two, this
Clamping device includes the clamp assemblies one being arranged on sleeve one and the clamp assemblies two being arranged on sleeve two, the clamping group
Part one includes the clamping cylinder one for being slidably connected on sleeve one and stretching into dyeing intracavitary, and the outer end of the clamping cylinder one has one
Be slidably connected at the cover plate one in rotating shaft, the inner of the clamping cylinder one has a Sealing shield ring one, the clamping cylinder one it is interior
End also with arc one and arc two against；The clamp assemblies two include being slidably connected on sleeve two and stretching into dyeing chamber
Interior clamping cylinder two, the outer end of the clamping cylinder two has a cover plate two being slidably connected in rotating shaft, the clamping cylinder two
The inner there is a Sealing shield ring two, the clamping cylinder two it is inner also with arc one and arc two against；The print is applied
The two ends of roller one have a cone-shaped clamping part that the diameter of axle outwards gradually expands, the clamping part and the Sealing shield ring one and close
Block circle two is adapted to.
Sealing shield ring one and Sealing shield ring two clamp the edge of leather blank with clamping part, moreover, can make leather base
Material produces a recessed space, and dyestuff can be remained in this recessed space, leather blank it is two-sided all in dip-dye
In the state of, Color is more preferably.
Arc one is identical with the curvature of arc two and can form a circular dyeing tube, leather blank to be dyed
Enter from charging aperture, pass through from the outer surface of loading plate one, then the junction between loading plate one and loading plate two, enter
The inner side of loading plate two, afterwards, from another junction of loading plate one and loading plate two around the outer surface to loading plate two, finally
Come out from discharging opening, this is the track route of leather blank to be dyed in this roll coater, it can be seen that due to print paint roller one
With the presence of print paint roller two, toward the interior injection dyestuff of dyeing tube, two faces of blank can be dyed.
In leather clamping device on a kind of above-mentioned leather double coater, set between the cover plate one and sleeve one
The stage clip one under impaction state is equipped with, the stage clip one is set in the rotating shaft；Between the cover plate two and sleeve two
The stage clip two under impaction state is provided with, the stage clip two is set in the rotating shaft.
The compression dynamics of stage clip one and stage clip two, leather can be positioned and clamped, before the installation of leather blank in dyeing
During leather is clamped and can in the presence of roller of pulling back, make leather blank and Sealing shield ring one and Sealing shield ring two it
Between produce displacement.
In leather clamping device on a kind of above-mentioned leather double coater, the radian of the arc one is more than π,
And it is opening up.
In leather clamping device on a kind of above-mentioned leather double coater, the radian of the loading plate one is more than π,
And it is opening up.
In leather clamping device on a kind of above-mentioned leather double coater, the Sealing shield ring one and Sealing shield ring
Two are made up of soft elastomeric material, and the Sealing shield ring one and Sealing shield ring two are teeth with the surface that the clamping part coordinates
Shape mat surface.
Compared with prior art, the present invention has advantages below：
1st, Sealing shield ring one and Sealing shield ring two clamp the edge of leather blank with clamping part, moreover, can make leather
Blank produces a recessed space, and dyestuff can be remained in this recessed space, leather blank it is two-sided all in leaching
In the state of dye, Color is more preferably.
2nd, arc one is identical with the curvature of arc two and can form a circular dyeing tube, leather base to be dyed
Material enters from charging aperture, passes through from the outer surface of loading plate one, then the junction between loading plate one and loading plate two, enters
Enter the inner side of loading plate two, afterwards, from another junction of loading plate one and loading plate two around the outer surface to loading plate two, most
Come out afterwards from discharging opening, this is the track route of leather blank to be dyed in this roll coater, it can be seen that due to print paint roller
One and the presence of print paint roller two, toward injection dyestuff in dyeing tube, two faces of blank can be dyed.
Brief description of the drawings
Fig. 1 is the overall structure diagram of this double coater.
Fig. 2 is the cross-sectional view of this double coater.
Fig. 3 is the sectional view on A directions in Fig. 1.
Fig. 4 is the enlarged drawing of part B in Fig. 2.
In figure, 1, base；21st, arc one；22nd, arc two；23rd, sleeve one；24th, sleeve two；25th, rotating shaft；26th, enter
Material mouth；27th, discharging opening；28th, dyeing tube；31st, paint roller one is printed；32nd, paint roller two is printed；33rd, loading plate one；34th, loading plate two；41、
Dye vat；42nd, water pump；43rd, nozzle；45th, filter chamber；46th, screen pack；47th, filter screen is precipitated；48th, return port one；49th, return port two；
51st, swing arm；52nd, roller is struck off；53rd, scraper hole；54th, scraper plate；55th, discharging chamber；56th, axle sleeve；57th, spout hole；58th, support column；
61st, guide roller；62nd, cylinder；63rd, connecting plate；64th, pull back roller；65th, clamp assemblies one；651st, clamping cylinder one；652nd, cover plate
One；653rd, Sealing shield ring one；66th, clamp assemblies two；661st, clamping cylinder two；662nd, cover plate two；663rd, Sealing shield ring two；67th, press from both sides
Hold portion；68th, stage clip one；69th, stage clip two；7th, roller is flattened；8th, feed roller is entered.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, roll coater includes base 1, arc 1, arc 2 22, one side with end cap
Sleeve 1, unilateral sleeve 2 24 and rotating shaft 25 with end cap, arc 1 and arc 2 22 with sleeve 1
It is fixedly linked with sleeve 2 24, arc 1 is identical with the curvature of arc 2 22 and can form a circular dyeing tube
28, the junction of arc 1 and arc 2 22 has gap, and forms charging aperture 26 and discharging opening 27, and rotating shaft 25 is worn
The loading plate 1 of arc and the loading plate two of arc are provided with the middle part of sleeve 1 and sleeve 2 24, dyeing tube 28
34, if xerography paint roller 1 is provided with loading plate 1, and the two ends of loading plate 1 are also equipped with printing paint roller 1, carrying
The two ends of plate 2 34 are respectively arranged with a print paint roller 2 32, and this double coater, which also includes one, to inject dyeing by dyestuff
Reclaim and be provided with the dyestuff circulatory system of filtering, rotating shaft 25 by the mistake on leather in cylinder 28 and by the dyestuff in dyeing tube 28
Being provided with the dyestuff removing device that surplus dyestuff strikes off, charging aperture 26 can be such that leather is rubbed in dyeing tube 28, to carry
The increasing dye device of high Color；Two leveling rollers 7 being located at discharging opening 27 are provided with base 1；Sleeve 1 and set
It is fixedly installed between cylinder 2 24 and enters feed roller 8 at charging aperture 26.
Arc 1 is identical with the curvature of arc 2 22 and can form a circular dyeing tube 28, skin to be dyed
Leather blank enters from charging aperture 26, passes through from the outer surface of loading plate 1, then from loading plate 1 and loading plate 2 34 it
Between junction, into the inner side of loading plate 2 34, afterwards, from another junction of loading plate 1 and loading plate 2 34 around to
The outer surface of loading plate 2 34, finally comes out from discharging opening 27, and this is the walking of leather blank to be dyed in this roll coater
Route, it can be seen that due to the presence of print paint roller 1 and print paint roller 2 32, toward the interior injection dyestuff of dyeing tube 28, the two of blank
Individual face can be dyed.
In order that dip-dye is better, go out to be provided with the increasing rubbed a blank dye device, leaching in charging aperture 26
Blank after dye, dyestuff remaining quantity is larger, in order to save dyestuff, and a dyestuff removing device is provided with rotating shaft 25, in order to
Dyestuff is recycled, the dyestuff circulatory system is set, dyestuff is reclaimed and handled.
The dyestuff circulatory system includes the dye vat 41 being fixedly installed on base 1, water pump 42, nozzle 43, filter chamber 45, filtering
Net 46, precipitation filter screen 47, the return port 1 communicated with filter chamber 45 and the return port 2 49 communicated with screen pack 46, water pump 42
Nozzle 43 and dye vat 41 are connected, nozzle 43 is stretched into dyeing tube 28, return port 1 is located at the lower section of dyeing tube 28, and insertion is dyed
Cylinder 28 and filter chamber 45, return port 2 49 are located on the base 1 of the lower section of leveling roller 7；Screen pack 46 is arranged in filter chamber 45；
Precipitation filter screen 47 is arranged in dye vat 41；Dyestuff in dyeing tube 28 can enter filter chamber 45 from return port 1, by whole
The dyestuff that flat-roller 7 is extruded after flattening also enters filter chamber 45 by return port, in the filtering of the filtering net 46 of filter chamber 45
Afterwards, into dye vat 41, after the filtration of precipitation filter screen 47, the suction hose of water pump 42 is arranged on the upper of precipitation filter screen 47
Tiny debris is carried out precipitation filtering by side, the lower section for precipitating filter screen 47, and twofold filter is by leather residue, the hair in dyestuff after dyeing
Side foreign matter etc. is filtered, and it is recycled, and is saved dyestuff, is prevented dye aberration.
Dyestuff removing device includes the swing arm 51 being fixedly connected with rotating shaft 25, and the outer end of swing arm 51 is rotatably connected to one and scraped
Except roller 52, offered in swing arm 51 scraper hole 53 and with strike off roller 52 against scraper plate 54, offer discharging in rotating shaft 25
Chamber 55, discharging chamber 55 is connected with filter chamber 45；Rotating shaft 25 connects a motor；The rotating shaft 25 driven by motor,
Make to strike off roller 52 to strike off dyestuff in print paint roller 1 and print paint roller 2 32, while also entering the dyestuff of the bottom of dyeing tube 28
Row circulation, is applied in print paint roller 1 and print paint roller 2 32, the medial surface of leather is dyed, the mode that side scraping is applied,
Dyestuff circulation is can speed up, the generation of dye aberration is prevented；Dyestuff after striking off also enters filter chamber 45, by filtering Posterior circle
Utilize.
One end of rotating shaft 25, which is rotatably connected on an axle sleeve 56, axle sleeve 56, offers an overflow communicated with discharging chamber 55
Hole 57, axle sleeve 56 is fixedly connected with a support column 58, and support column 58 is hollow structure, and the middle cavity and filter chamber of support column 58
45 communicate；Dyestuff in discharging chamber 55 enters filter chamber 45 by the hollow structure on spout hole 57 and support column 58.
As shown in figure 4, the two ends of arc 2 22 are provided with a guide roller 61, one end of arc is also equipped with
One guide roller 61, increasing dye device includes being hinged on the connecting plate 63 of the other end of arc 1 and is arranged on sleeve 1
Cylinder 62, one end of connecting plate 63 is provided with roller 64 of pulling back, and the push rod of the other end and cylinder 62 of connecting plate 63 is hinged, gas
The cylinder body of cylinder 62 is hinged with sleeve 1, and roller 64 of pulling back is stretched into dyeing tube 28, and print paint roller 1 and print paint roller 2 32 are
The structure of single roll；The structure of paint roller 1 and print paint roller 2 32 for single roll is printed, its structure can be by print paint roller
1 and print paint roller 2 32 set unilateral bearing to realize between rotating shaft 25 therewith, because print paint roller 1 and print paint roller 2 32 are single
To rotation, in the presence of roller 64 of being pulled back by the driving of cylinder 62, leather cladding can be applied with print paint roller 1 and print
Reverse displacement and friction are produced between roller 2 32, so that leather blank repeats the state in tensioning and relaxation, and is applied in print
Rubbed in roller 1 and print paint roller 2 32, reach make leather blank contaminate effect more preferably, contaminate thoroughly, dye more preferably effect.
This double coater also includes a clamping device clamped to leather, and clamping device includes being arranged on sleeve
Clamp assemblies 1 and the clamp assemblies 2 66 being arranged on sleeve 2 24 on one 23, clamp assemblies 1 include being slidably connected
On sleeve 1 and stretch into the clamping cylinder 1 of dyeing intracavitary, the outer end of clamping cylinder 1 there is one to be slidably connected at turn
Cover plate 1 on axle 25, the inner of clamping cylinder 1 has a Sealing shield ring 1, clamping cylinder 1 it is inner also with
Arc 1 and arc 2 22 against；Clamp assemblies 2 66 include being slidably connected on sleeve 2 24 and stretching into dyeing intracavitary
Clamping cylinder 2 661, the outer end of clamping cylinder 2 661 has a cover plate 2 662 being slidably connected in rotating shaft 25, clamping cylinder two
661 the inner has a Sealing shield ring 2 663, clamping cylinder 2 661 it is inner also with arc 1 and arc 2 22 against；
The two ends of print paint roller 1 have the cone-shaped clamping part 67 that the diameter of axle outwards gradually expands, clamping part 67 and Sealing shield ring one
653 and Sealing shield ring 2 663 be adapted to；Sealing shield ring 1 and Sealing shield ring 2 663 and clamping part 67 are by the edge of leather blank
Clamp, moreover, leather blank can be made to produce a recessed space, dyestuff can be remained in this recessed space, skin
Remove from office blank it is two-sided all in dip-dye in the state of, Color is more preferably.
The stage clip 1 under impaction state is provided between cover plate 1 and sleeve 1, stage clip 1 is set in
In rotating shaft 25；The stage clip 2 69 under impaction state is provided between cover plate 2 662 and sleeve 2 24, stage clip 2 69 is set in
In rotating shaft 25；The compression dynamics of stage clip 1 and stage clip 2 69, leather can be positioned clamp before the installation of leather blank,
Leather is clamped in dyeing course and leather blank and Sealing shield ring 1 can be made and close in the presence of roller 64 of pulling back
Displacement is produced between block circle 2 663.
The radian of arc 1 is more than π, and opening up；The radian of loading plate 1 is more than π, and opening up.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (5)
1. the leather clamping device on a kind of leather double coater, it is characterised in that roll coater includes base (1), arc
One (21), arc two (22), the unilateral sleeve one (23) with end cap, unilateral sleeve two (24) and rotating shaft with end cap
(25), the arc one (21) and arc two (22) are fixedly linked with the sleeve one (23) and sleeve two (24), institute
State arc one (21) identical with the curvature of arc two (22) and a circular dyeing tube (28), the arc can be formed
One (21) and the junction of arc two (22) have gap, and form charging aperture (26) and discharging opening (27), the rotating shaft
(25) it is located in the loading plate one that arc is provided with the middle part of sleeve one (23) and sleeve two (24), the dyeing tube (28)
(33) and arc loading plate two (34), the loading plate one (33) if on be provided with xerography paint roller one (31), and loading plate one
(33) two ends are also equipped with print paint roller one (31), and the two ends of the loading plate two (34) are respectively arranged with a print paint roller two
(32), this clamping device includes the clamp assemblies one (65) being arranged on sleeve one (23) and the folder being arranged on sleeve two (24)
Component two (66) is held, the clamp assemblies one (65) include being slidably connected on sleeve one (23) and stretching into the compression of dyeing intracavitary
One (651) of cylinder, the outer end of the clamping cylinder one (651) has a cover plate one (652) being slidably connected in rotating shaft (25), institute
Stating the inner of clamping cylinder one (651) has a Sealing shield ring one (653), and the inner of the clamping cylinder one (651) is also and arc
One (21) and arc two (22) against；The clamp assemblies two (66) include being slidably connected on sleeve two (24) and stretching into dye
The clamping cylinder two (661) of color intracavitary, the outer end of the clamping cylinder two (661) has a lid being slidably connected in rotating shaft (25)
Plate two (662), the inner of the clamping cylinder two (661) has a Sealing shield ring two (663), the clamping cylinder two (661) it is interior
End also with arc one (21) and arc two (22) against；There is the diameter of axle outwards gradually to expand at the two ends of the print paint roller one (31)
Big cone-shaped clamping part (67), the clamping part (67) and the Sealing shield ring one (653) and Sealing shield ring two (663) are suitable
Match somebody with somebody.
2. a kind of leather clamping device on leather double coater according to claim 1, it is characterised in that the cover plate
The stage clip one (68) under impaction state is provided between one (652) and sleeve one (23), the stage clip one (68) is set in
On the rotating shaft (25)；The stage clip two under impaction state is provided between the cover plate two (662) and sleeve two (24)
(69), the stage clip two (69) is set in the rotating shaft (25).
3. a kind of leather clamping device on leather double coater according to claim 1, it is characterised in that the arc
The radian of plate one (21) is more than π, and opening up.
4. a kind of leather clamping device on leather double coater according to claim 1, it is characterised in that the carrying
The radian of plate one (33) is more than π, and opening up.
5. a kind of leather clamping device on leather double coater according to claim 1, it is characterised in that the sealing
Back-up ring one (653) and Sealing shield ring two (663) are made up of soft elastomeric material, the Sealing shield ring one (653) and sealing gear
It is teeth shape mat surface that two (663), which are enclosed, with the surface that the clamping part (67) coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402718.7A CN107058651B (en) | 2017-06-01 | 2017-06-01 | A kind of leather clamping device on leather double coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402718.7A CN107058651B (en) | 2017-06-01 | 2017-06-01 | A kind of leather clamping device on leather double coater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107058651A true CN107058651A (en) | 2017-08-18 |
| CN107058651B CN107058651B (en) | 2019-07-09 |
Family
ID=59617510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710402718.7A Active CN107058651B (en) | 2017-06-01 | 2017-06-01 | A kind of leather clamping device on leather double coater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107058651B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201999948U (en) * | 2011-01-06 | 2011-10-05 | 南通思瑞机器制造有限公司 | Through type leather press |
| CN204342809U (en) * | 2014-11-28 | 2015-05-20 | 嘉善龙翔人造毛绒有限公司 | A kind of fur wringing machine |
-
2017
- 2017-06-01 CN CN201710402718.7A patent/CN107058651B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201999948U (en) * | 2011-01-06 | 2011-10-05 | 南通思瑞机器制造有限公司 | Through type leather press |
| CN204342809U (en) * | 2014-11-28 | 2015-05-20 | 嘉善龙翔人造毛绒有限公司 | A kind of fur wringing machine |
Non-Patent Citations (1)
| Title |
|---|
| 中国轻工业工会编: "《轻工业技术装备手册》", 31 January 1998 * |
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| Publication number | Publication date |
|---|---|
| CN107058651B (en) | 2019-07-09 |
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