CN204385218U - Leather throwing jet - Google Patents
Leather throwing jet Download PDFInfo
- Publication number
- CN204385218U CN204385218U CN201420870078.4U CN201420870078U CN204385218U CN 204385218 U CN204385218 U CN 204385218U CN 201420870078 U CN201420870078 U CN 201420870078U CN 204385218 U CN204385218 U CN 204385218U
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- leather
- drying
- whitewashing
- deflector roll
- frame
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Abstract
The utility model relates to a kind of leather-making machinery, particularly a kind of leather throwing jet, comprise frame, be successively set on leather e Foerderanlage in frame, leather proofing unit, leather refractory gunning equipment, drying installation and refrigerating unit, the refractory gunning equipment of leather throwing jet instead of the whitewashing of traditional shotcrete machine straight line, adopt the mode of reciprocating spraying, by whitewashing glass chamber top arrange reciprocating stepping support and reciprocating shower nozzle, nozzle hole number is greatly reduced, and the concrete area of leather is quantitatively sprayed, avoid the waste of slurry in spraying process, leather spraying evenly, ensure that Leather surface quality.Drying installation instead of traditional convection drying and contact drying, adopt and thermal energy converter is set in loft drier, the oven dry of leather is realized by heat exchange, not only there is the advantage of uniform drying in convection drying, and damage can not be caused to leather drying face, the refrigerating unit arranged prevents the adhesion of leather spray-coating surface, ensures the drying effect of leather.
Description
Technical field
The utility model relates to a kind of leather-making machinery, particularly a kind of leather throwing jet, belongs to leather-making technology field.
Background technology
Leather is the not perishable animal skin of sex change obtained through physics, chemical processes such as depilation and tannings.Leather is made up of at three-dimensional space close weave natural protein fibre, and there is a kind of special grain layer on its surface, has natural graining and gloss, hand feel and drape.Along with the development of leather industry, the Application Areas of leather is more and more extensive, comprise life leather, national defence is removed from office, industrial or agricultural is removed from office, cultural and sports facility is removed from office, leather needs through bubble skin, pouring alkali is shedded, liming fleshing, the classification of skin base, measure and take skin, the water squeezing of skin base is stretched, divide skin shaving, deburring is dyeed, moisture regain is fallen soft, toggling, buffing, the operations such as whitewashing oven dry are to reach finished product and service requirements, operation of wherein whitewashing needs at the mill base that the surface of leather is sprayed or brushing last layer is very thin, modifier, fixing agent, brightening agent, grease etc., to improve outward appearance or the physicals of leather, leather industry mainly adopts shotcrete machine in whitewashing operation, and adopt such as: spraying method, rolling method, tamponing method, heavy curtain drenches slurry processes, wire mark method and transfer process carry out the process of spray decorations to leather.
At present, in the whitewashing operation of leather, general employing uses the shotcrete machine of spraying method to carry out whitewashing process to leather, existing shotcrete machine is formed primarily of spray body and drying mechanism and transfer mechanism, leather successively feeder spray coating machine structure and transfer mechanism processes by transfer mechanism, the shower nozzle of spray body carries out whitewashing process to leather, leather after process carries out drying and processing through drying mechanism, thus obtains finished leather.
But above-mentioned shotcrete machine still also exists a lot of shortcoming, the shower nozzle of first existing shotcrete machine adopts linear arrangement, slurry is sprayed by arranged in parallel one row or a few row's spray orifice, leather base realizes continuous whitewashing on the conveyor, but because this kind of mode nozzle hole number is too much, cannot spray for different skin bases, middle spray orifice rate of utilization is high, and the rate of utilization of both sides spray orifice is low, secondly existing shotcrete machine only have employed drying mechanism, but cooling process is not carried out to the leather base after oven dry, spray-coating surface is caused to occur adhesion, have a strong impact on coating quality, and drying mechanism generally adopts the form of convection drying and contact drying, convection drying is the suction fan arranged by being arranged on kiln top, although leather seasoning can be ensured, do not affect leather self character, but drying efficiency is very low, need to install very long or multiple kiln additional, contact drying is by arranging heating unit in transfer mechanism, by directly contacting with leather, although drying effect and efficiency improve, but the surface of cortex and the effect after whitewashing can be had a strong impact on.
Utility model content
The purpose of this utility model is to provide a kind of leather throwing jet, adopts reciprocating shower nozzle and non-contact drying, not only ensure that to the spraying of skin base evenly, and solves the problem of drier on spraying impact.
The technical solution of the utility model is achieved in that
A kind of leather throwing jet, its gordian technique is: comprise frame, is successively set on leather e Foerderanlage in frame, leather proofing unit, leather refractory gunning equipment, drying installation and refrigerating unit;
The disjunctor that described frame is connected successively by head and the tail is configured to, and each disjunctor frame is formed by carrying saddle and the bracing frame affixed with conveying saddle two ends, and each disjunctor frame is provided with leather e Foerderanlage;
Described leather e Foerderanlage is made up of front deflector roll, rear deflector roll, supporting roll, bridle rolls, conveying belt and drive-motor, described front deflector roll and rear deflector roll are separately positioned on the two ends of disjunctor frame, transmission plane between front deflector roll and rear deflector roll has been arranged side by side supporting roll, described bridle rolls is arranged on the bracing frame of disjunctor frame, described front deflector roll, rear deflector roll, be set with conveying belt between supporting roll and bridle rolls, the driving wheel of described rear deflector roll is connected with the motion-work wheel of drive-motor by belt;
Described leather proofing unit is made up of machines and electric controller, and described machines is connected with electric controller by data line;
Described refractory gunning equipment is made up of glass chamber of whitewashing, reciprocating shower nozzle and suction cleaner, opening for feed and discharge port is respectively arranged with bottom described whitewashing glass chamber, whitewashing glass chamber inner top is provided with reciprocal stepping support, described reciprocal stepping support is provided with reciprocating shower nozzle, described reciprocating shower nozzle was connected with slurry can by communicating pipe, and described whitewashing glass chamber sidewall is provided with suction cleaner;
Described drying installation is made up of loft drier, thermal energy converter and wet exhauster, described loft drier top is provided with wet exhauster, loft drier both sides box wall is respectively arranged with thermal energy converter, be respectively arranged with opening for feed and discharge port bottom described loft drier, the opening for feed of loft drier is communicated with the discharge port of whitewashing glass chamber;
Described refrigerating unit is made up of air-exchanging chamber and cold blast engine, and described air-exchanging chamber top is provided with cold blast engine, is respectively arranged with opening for feed and discharge port bottom air-exchanging chamber, and the opening for feed of air-exchanging chamber is communicated with the discharge port of loft drier.
Further improvement of the utility model is: described reciprocal stepping support is made up of the guide rail be arranged side by side, the carriage release lever be overlapped on guide rail, and the middle part of described carriage release lever and two ends are respectively arranged with the stepper-motor for driving carriage release lever and reciprocating shower nozzle.
Further improvement of the utility model is: described reciprocating shower nozzle is made up of PZT (piezoelectric transducer) and nozzle, and described PZT (piezoelectric transducer) and nozzle form fluid chamber, and described PZT (piezoelectric transducer) is made up of piezoelectric patches and Elastic Film, is equipped with driving circuit outside PZT (piezoelectric transducer).
Further improvement of the utility model is: described thermal energy converter is made up of heat exchanger plates and water tank, described heat exchanger plates is built-in with and arranges and the flow deflector be parallel to each other along long axis direction, described flow deflector and heat exchanger plates form symmetrically arranged S shape baffling heat tunnel in same plane, described heat tunnel is respectively arranged with water-in and water outlet, described heat tunnel is communicated with water tank by being communicated with water pipe, is provided with well heater in described water tank.
The beneficial effects of the utility model are:
The refractory gunning equipment of leather throwing jet of the present utility model instead of the whitewashing of traditional shotcrete machine straight line, adopt the mode of reciprocating spraying, by arranging reciprocating stepping support and reciprocating shower nozzle at whitewashing glass chamber top, nozzle hole number greatly reduces, quantitatively can spray according to the concrete area of charging leather, not only avoid the waste of slurry in spraying process, and leather spraying evenly, ensure that Leather surface quality.
The drying installation of leather throwing jet of the present utility model instead of traditional convection drying and contact drying, adopt and thermal energy converter is set in loft drier, the oven dry of leather is realized by heat exchange, not only achieve the advantage of uniform drying in convection drying, and damage can not be caused to leather drying face.
Leather throwing jet of the present utility model has installed refrigerating unit additional after drying process, arranges cold blast engine and cools dried leather surface, prevent the adhesion of leather spray-coating surface, ensure the drying effect of leather in employing air-exchanging chamber.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is reciprocal stepping supporting structure schematic diagram of the present utility model.
Fig. 3 is reciprocating nozzle structure schematic diagram of the present utility model.
In figure: 1, disjunctor frame, 2, machines, 3, electric controller, 4, whitewashing glass chamber, 5, reciprocating shower nozzle, 6, reciprocal stepping support, 7, suction cleaner, 8, communicating pipe, 9, loft drier, 10, thermal energy converter, 11, wet exhauster, 12, heat exchanger plates, 13, be communicated with water pipe, 14, cold blast engine, 15, air-exchanging chamber, 16, slurry can, 17, water tank, 18, flow deflector, 19, immersion roller, 20, round brush roller, 21, service sink, 22, bracing frame, 23, conveying saddle, 24, front deflector roll, 25, supporting roll, 26, bridle rolls, 27, drive-motor, 28, rear deflector roll, 29, conveying belt, 30, guide rail, 31, carriage release lever, 32, stepper-motor, 33, driving circuit, 34, piezoelectric patches, 35, Elastic Film, 36, nozzle.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment: as Figure 1-3
A kind of leather throwing jet, by frame, is successively set on leather e Foerderanlage in frame, leather proofing unit, leather refractory gunning equipment, drying installation and refrigerating unit; The disjunctor frame 1 that described frame is connected successively by head and the tail is formed, and each disjunctor frame is formed by carrying saddle 23 and the bracing frame 22 affixed with conveying saddle 23 two ends, and each disjunctor frame 1 is provided with leather e Foerderanlage; Described leather e Foerderanlage is made up of front deflector roll 24, rear deflector roll 28, supporting roll 25, bridle rolls 26, conveying belt 29 and drive-motor 27, described front deflector roll 2424 and rear deflector roll 28 are separately positioned on the two ends of disjunctor frame 1, transmission plane 29 between front deflector roll 24 and rear deflector roll 28 has been arranged side by side supporting roll 25, described bridle rolls 26 is arranged on the bracing frame 22 of disjunctor frame 1, described front deflector roll 24, rear deflector roll 28, be set with conveying belt 29 between supporting roll 25 and bridle rolls 26, the driving wheel of described rear deflector roll 28 is connected by the motion-work wheel of belt with drive-motor 27; Described leather proofing unit is made up of machines 2 and electric controller 3, and described machines 2 is connected with electric controller 3 by data line; Described refractory gunning equipment is made up of glass chamber 4 of whitewashing, reciprocating shower nozzle 5 and suction cleaner 7, opening for feed and discharge port is respectively arranged with bottom described whitewashing glass chamber 4, whitewashing glass chamber 4 inner top is provided with reciprocal stepping support 6, described reciprocal stepping support 6 is provided with reciprocating shower nozzle 5, described reciprocating shower nozzle 5 was connected with slurry can 16 by communicating pipe 8, and described whitewashing glass chamber 4 sidewall is provided with suction cleaner 7; Described drying installation is made up of loft drier 9, thermal energy converter 10 and wet exhauster 11, described loft drier 9 top is provided with wet exhauster 11, loft drier 9 both sides box wall is respectively arranged with thermal energy converter 10, be respectively arranged with opening for feed and discharge port bottom described loft drier 9, the opening for feed of loft drier 9 is communicated with the discharge port of whitewashing glass chamber 4; Described refrigerating unit is made up of air-exchanging chamber 15 and cold blast engine 14, and described air-exchanging chamber 15 top is provided with cold blast engine 14, is respectively arranged with opening for feed and discharge port bottom air-exchanging chamber 15, and the opening for feed of air-exchanging chamber 15 is communicated with the discharge port of loft drier 9; Reciprocal stepping support 6 is made up of the guide rail 30 be arranged side by side, the carriage release lever 31 be overlapped on guide rail 30, and the middle part of described carriage release lever 31 and two ends are respectively arranged with the stepper-motor 32 for driving carriage release lever 31 and reciprocating shower nozzle 5.Described reciprocating shower nozzle 5 is made up of PZT (piezoelectric transducer) and nozzle, and described PZT (piezoelectric transducer) and nozzle form fluid chamber, and described PZT (piezoelectric transducer) is made up of piezoelectric patches 34 and Elastic Film 35, is equipped with driving circuit 33 outside PZT (piezoelectric transducer).Described thermal energy converter is made up of heat exchanger plates 12 and water tank 17, described heat exchanger plates 12 is built-in with and arranges and the flow deflector 18 be parallel to each other along long axis direction, described flow deflector 18 forms symmetrically arranged S shape baffling heat tunnel in same plane with heat exchanger plates 12, described heat tunnel is respectively arranged with water-in and water outlet, described heat tunnel is communicated with water tank 17 by being communicated with water pipe 13, is provided with well heater in described water tank 17.
Principle of work and the step of leather throwing jet are as follows:
First skin base to be whitewashed is placed on siccative roadside material terrace, first the drive-motor 27 of leather e Foerderanlage on each disjunctor frame 1 is opened, drive-motor 27 drives the conveying belt 29 of leather e Foerderanlage to run, skin base to be whitewashed is detected by the machines 2 of leather proofing unit successively by conveying belt 29, the reciprocating shower nozzle 5 of whitewashing glass chamber 4 is whitewashed, and the cold blast engine 14 that in loft drier 9, thermal energy converter 10 carries out in dry and air-exchanging chamber 15 cools.
Leather detects: leather to be whitewashed enters by the conveying belt 29 of leather e Foerderanlage the machines 2 that disjunctor frame 1 is arranged and detects, after machines 2 detects shape, by the area of leather, number and soft characteristic are transported to electric controller 3 by data line, after electric controller 3 pairs of data carry out analytical calculation, data are transported in the stepper-motor 32 of reciprocal stepping support 6 of refractory gunning equipment.
Leather is whitewashed: the leather after machines 2 detects enters in whitewashing glass chamber 4 by the conveying belt 29 of leather e Foerderanlage, then stepper-motor 32 is opened, stepper-motor 32 drives reciprocating shower nozzle 5 pairs of leathers to whitewash by the data of electric controller 3, when whitewashing, the electrical signal that the driving circuit 33 arranged in reciprocating shower nozzle 5 drives piezoelectric patches 34 to produce resonant frequency drives Elastic Film 35 to vibrate, thus convert electric energy to mechanical energy, and then the size variation of sap cavity produces pressure wave, force intracavity liquid to be extruded nozzle 36 and form droplet, meanwhile, the suspension droplet formed in whitewashing process and dust are carried out absorption and reclaim by the suction cleaner 7 be arranged in whitewashing glass chamber 4, conveying belt 29 after whitewashing enters service sink 21 through immersion roller 19, the round brush roller that conveying belt 29 is arranged in service sink 21 20 pairs of conveying belt 29 clean.
Leather drying: the leather after reciprocating shower nozzle 5 is whitewashed enters in loft drier 9 by the conveying belt 29 of leather e Foerderanlage, the thermal energy converter 10 pairs of leathers arranged in loft drier 9 carry out drying, in thermal energy converter 10, heat exchanger plates 12 is communicated with water tank 17 by being communicated with water pipe 13, by interior and heat flow deflector 18 to heat exchanger plates 12 by the hot water return after heater heats in water tank 17, thus drying is carried out to leather.
Leather cools: enter in air-exchanging chamber 15 through the dried leather of thermal energy converter 10 by the conveying belt 29 of leather e Foerderanlage, the cold blast engine 14 for cooling is provided with in air-exchanging chamber 15, the freezing air of outside is filled in air-exchanging chamber 15 by cold blast engine 14, thus make freezing air through leather surface, the slurry of leather surface is cooled rapidly.
After the detection carried out through above-mentioned shotcrete machine, whitewashing, drying and cooling, half-finished leather enters calendering operation.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a leather throwing jet, is characterized in that: comprise frame, is successively set on leather e Foerderanlage in frame, leather proofing unit, leather refractory gunning equipment, drying installation and refrigerating unit;
The disjunctor frame (1) that described frame is connected successively by head and the tail is formed, each disjunctor frame (1) is made up of conveying saddle (23) and the bracing frame (25) affixed with conveying saddle (23) two ends, and each disjunctor frame (1) is provided with leather e Foerderanlage;
Described leather e Foerderanlage is by front deflector roll (24), rear deflector roll (28), supporting roll (25), bridle rolls (26), conveying belt (29) and drive-motor (27) are formed, described front deflector roll (24) and rear deflector roll (28) are separately positioned on the two ends of disjunctor frame (1), transmission plane between front deflector roll (24) and rear deflector roll (28) is arranged side by side supporting roll (25), described bridle rolls (26) is arranged on the bracing frame (22) of disjunctor frame (1), described front deflector roll (24), rear deflector roll (28), conveying belt (29) is set with between supporting roll (25) and bridle rolls (26), the driving wheel of described rear deflector roll (28) is connected by the motion-work wheel of belt with drive-motor (27),
Described leather proofing unit is made up of machines (2) and electric controller (3), and described machines (2) is connected with electric controller (3) by data line;
Described refractory gunning equipment is made up of glass chamber of whitewashing (4), reciprocating shower nozzle (5) and suction cleaner (7), described whitewashing glass chamber (4) bottom is respectively arranged with opening for feed and discharge port, whitewashing glass chamber (4) inner top is provided with reciprocal stepping support (6), described reciprocal stepping support (6) is provided with reciprocating shower nozzle (5), described reciprocating shower nozzle (5) was connected with slurry can (16) by communicating pipe (8), and described whitewashing glass chamber (4) sidewall is provided with suction cleaner (7);
Described drying installation is made up of loft drier (9), thermal energy converter (10) and wet exhauster (11), described loft drier (9) top is provided with wet exhauster (11), loft drier (9) both sides box wall is respectively arranged with thermal energy converter (10), described loft drier (9) bottom is respectively arranged with opening for feed and discharge port, and the opening for feed of loft drier (9) is communicated with the discharge port of whitewashing glass chamber (4);
Described refrigerating unit is made up of air-exchanging chamber (15) and cold blast engine (14), described air-exchanging chamber (15) top is provided with cold blast engine (14), air-exchanging chamber (15) bottom is respectively arranged with opening for feed and discharge port, and the opening for feed of air-exchanging chamber (15) is communicated with the discharge port of loft drier (9).
2. leather throwing jet according to claim 1, it is characterized in that: described reciprocal stepping support (6) is made up of the guide rail be arranged side by side (30), the carriage release lever (31) be overlapped on guide rail (30), the middle part of described carriage release lever (31) and two ends are respectively arranged with the stepper-motor (32) for driving carriage release lever (31) and reciprocating shower nozzle (5).
3. leather throwing jet according to claim 1, it is characterized in that: described reciprocating shower nozzle (5) is made up of PZT (piezoelectric transducer) and nozzle (36), described PZT (piezoelectric transducer) and nozzle (36) form fluid chamber, described PZT (piezoelectric transducer) is made up of piezoelectric patches (34) and Elastic Film (35), is equipped with driving circuit (33) outside PZT (piezoelectric transducer).
4. leather throwing jet according to claim 1, it is characterized in that: described thermal energy converter (10) is made up of heat exchanger plates (12) and water tank (17), described heat exchanger plates (12) is built-in with and arranges and the flow deflector be parallel to each other (18) along long axis direction, described flow deflector (18) and heat exchanger plates (12) form symmetrically arranged S shape baffling heat tunnel in same plane, described heat tunnel is respectively arranged with water-in and water outlet, described heat tunnel is communicated with water tank (17) by being communicated with water pipe (13), described water tank is provided with well heater in (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870078.4U CN204385218U (en) | 2014-12-31 | 2014-12-31 | Leather throwing jet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870078.4U CN204385218U (en) | 2014-12-31 | 2014-12-31 | Leather throwing jet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385218U true CN204385218U (en) | 2015-06-10 |
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ID=53357953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870078.4U Expired - Fee Related CN204385218U (en) | 2014-12-31 | 2014-12-31 | Leather throwing jet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204385218U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944873A (en) * | 2016-06-07 | 2016-09-21 | 南通思瑞机器制造有限公司 | Leather surface spraying system |
| CN107088491A (en) * | 2017-04-28 | 2017-08-25 | 重庆宜居门业有限公司 | A kind of timber spray-painting plant |
| CN108300820A (en) * | 2018-03-12 | 2018-07-20 | 海宁德里法新材料有限公司 | A kind of leather processing swabbing device |
| CN109277244A (en) * | 2018-10-26 | 2019-01-29 | 江门霞光智能装备有限公司 | A kind of pulp shooting machine |
| CN109692767A (en) * | 2019-02-12 | 2019-04-30 | 青岛科技大学 | A kind of stable type mechanically controlled type mixing roller-spraying device for interchanging |
-
2014
- 2014-12-31 CN CN201420870078.4U patent/CN204385218U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944873A (en) * | 2016-06-07 | 2016-09-21 | 南通思瑞机器制造有限公司 | Leather surface spraying system |
| CN107088491A (en) * | 2017-04-28 | 2017-08-25 | 重庆宜居门业有限公司 | A kind of timber spray-painting plant |
| CN108300820A (en) * | 2018-03-12 | 2018-07-20 | 海宁德里法新材料有限公司 | A kind of leather processing swabbing device |
| CN109277244A (en) * | 2018-10-26 | 2019-01-29 | 江门霞光智能装备有限公司 | A kind of pulp shooting machine |
| CN109692767A (en) * | 2019-02-12 | 2019-04-30 | 青岛科技大学 | A kind of stable type mechanically controlled type mixing roller-spraying device for interchanging |
| CN109692767B (en) * | 2019-02-12 | 2024-03-12 | 青岛科技大学 | Stable mechanical control type mixing roller-spraying interchange device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20181231 |