CN107849621A - Spray booth for leather processing - Google Patents

Abstract

A kind of spray booth (1) for leather processing, including：The bearing frame (2) being shelved on reference surface, and the spraying area (3) by spraying the generation leather processing of natural and/or chemical products with atomised form is defined in it；Associated with the bearing frame (2) and suitable for receiving the supporting construction (4) treated by the leather of natural and/or chemical products the spray treatment；Operational group (5), it includes with bearing frame (2) to couple and towards the moving element (6) of spraying area (3) again, removedly coupled with displaceable element (6) by fixing device (8) and define the dispensing axle (7) and multiple support arms (9) of vertical longitudinal axis (Y), each support arm is connected and is provided with atomised form the distributor (10) being sprayed on natural and/or chemical products on leather with displaceable element (6), dispensing axle (7) is connected with distributor (10) by hydraulic connecting device (11) and connected with accommodating natural and/or chemical products the storing apparatus with leather sheet to be sprayed onto.Specifically, fixing device (8) includes the fast hitch mechanism (12) for making dispensing axle (7) easily and automatically can be removed from spraying area (3), stably couple to play the application site of its dispensing function with bearing frame (2) to define dispensing axle (7) for dispensing axle (7), and dispensing axle (7) is separated with bearing frame (2) and support arm (9) and taken out from spraying area (3) so as to the non-application site safeguarded, repaired and/or replaced.

Description

Spray booth for leather processing

Description

It is used to produce by coverings such as coating, pigment, resin, oil, paraffin, adhesives present invention relates in general to one kind The spray booth (spray booth) that product are handled tan leather.It is well known that in the industrial trade of leather tanning, lead to Frequently referred to the painting equipment of " room " or machine may be adapted to be used to spray various covering products, such as coating, pigment, tree on leather Fat, oil, paraffin, adhesive or similar natural and/or chemical products.

Further, it is known that in the whole processing operation (finishing operations) of the leather of tanning industry, spray Painting is one of most important process-cycle, in view of the scope in the workshop that spraying uses upon execution, spraying needs width in the factory Spacious space availability.

Basically, the coating of leather includes, according to the covering power for it is expected to obtain, with by spraying the elasticity applied Thin and uniform film form and covered with high or low amount with one or more layers covering and colorant materials Particle-surface (grain side).

Principal risk also relevant with leather coating is clearly its environmental pollution caused by workplace；In order to eliminate or At least reduce this risk, it is necessary to use appropriate spray booth, spray booth can substantially there are two types：

Open spray booth, there is open surface on one or more sides；

Closing, fluid-tight spray booth, except being adapted to allow for the leather entrance involved by spraying operation to pass through work Outside " technical " opening of dynamic door or closing gate, all there is the surface of closing on all sides.

The further classification of the spray booth used in tanning field can be from the spray type carried out, spray booth Manual (generally less popularizing) or automatic (being intervened without personnel).

The typical spray booth of known type mainly and consist essentially of all box-like housings (the box-like housing be closing In the case of) bearing frame, bearing frame is adapted to rest against on reference surface (paving in workshop), and in bearing frame Spraying area (or chamber) is defined, natural and/or chemical products the atomization shape determined in the spraying area with upper part Formula carries out leather processing by spraying.

The conventional spray paint room of prior art also includes supporting construction, such as typically has parallel and spaced apart strand The conveyer belt of type, supporting construction is associated with bearing frame and suitable for receiving pending leather, by being sprayed on leather Natural and/or chemical products is handled, in addition to operational group, the operational group include again：

Displaceable element, it couples with the bearing frame and faces spraying area (or chamber)；

Dispensing axle, it is removable by fixing device but couples securely with displaceable element and defines vertical longitudinal direction Axis；

Multiple support arms, each support arm are connected relative to dispensing axle according to radial direction with displaceable element, and Distributor is provided with, natural and/or chemical products is sprayed on leather by the distributor with atomised form.

Specifically, dispensing axle is connected by hydraulic connecting device with distributor, and to be sprayed on leather with accommodating Natural and/or chemical products storing apparatus (industrial container) connection.

It is known that, conventionally, the spray booth of type also includes smoke inhalation and eliminates system, the smoke inhalation and elimination system are horizontal To in spray booth bearing frame place and smog with chemical covering product to being deposited on leather carry out suction and The function of filtering.

The spray booth of tanning industry may have various structurally and operationally types：Traditionally, under any circumstance, spray booth For the alternative type with single support arm or for the circular rotating for example with eight, 12,16 support arms or ELLIPTIC REVOLUTION type.

In the case of rotating type spraying room, operational group presented hereinbefore includes, such as is arranged in spraying area simultaneously ring Around the rotary turnplate (rotating carousel) of dispensing axle, and the distributor associated with each support arm includes one Or more spray gun, pass through the spray gun, the deposition of the covering product in leather particles face occurs.

In this constructive solution, support arm is radially projecting from rotary body, and these supporting arms couple with rotary body And quantity is usually eight, 12 or 16：Supporting arm have different length and since rotary body slightly towards Under obliquely arrange, supporting arm is uniformly distributed around rotary body.

In such spray booth, in the rotation around the vertical longitudinal axis defined by dispensing axle of automatic spray gun Diameter described in turning is more than the width of supporting construction (such as, conveyer belt).

In the case where using rotating type spraying room and in the case of using oval spray booth, on tan leather The sprayed coating process of the deposition process of covering product and particularly leather in itself include follow one another in routine duties with Next stage：

Prepare covering product (that is, coating to be used) and apparatus, adjusting device and spray gun are started with relative velocity；

Covering product (coating and/or color) is sprayed on the tan leather of various default batches, and prepared simultaneously A kind of lower product and/or color for subsequent batches；

Spraying equipment used in cleaning and spray gun；

● readjust speed, equipment and spray gun；

● by it is above-mentioned in some in a manner of, the spraying stage and deposition of repetitive coatings product (coating and/or color) and/ Or the cleaning stage of spraying equipment, untill process finishing.

Specifically, the clean operation of spraying equipment includes the accurate and important maintenance to dispensing axle, the general position of dispensing axle In the middle body of spraying area or chamber：In order to which the cleaning to this part is effective and complete, dispensing axle is necessary From application site remove, and therefore with its attached by movable rotary element depart from.

Therefore, in order to perform the routine of dispensing axle and periodic maintenance (but place under repair and/or change when necessary) operation, Keep dispensing axle part (seal particularly in dispensing axle) 26S Proteasome Structure and Function integrality be it is essential, Operating personnel must be climbed up supporting construction (being generally, the flexible surface of one of any conveyer belt) by body and enter spraying area It is interior, finally, dispensing axle is manually taken into dispensing axle to spraying from supporting the displaceable element of the dispensing axle to dismantle in the position The outside in region (or chamber), only he can cosily perform all operations needed for the situation there.

It is therefore clear that under the current state of the art, this operational circumstances result in the spray booth of leather tanning industry It is a series of generally acknowledged the defects of.

First major defect of known technology is the disassembling section on dispensing axle from its application site, and the defect is actual On result from the fact that, i.e. sizable weight in view of associated components, operating personnel be forced from it is uncomfortable, almost pressed from both sides Position operation firmly, show for the body of himself firmly and nervous posture, these operations come for operating personnel A little laborious, complicated and difficulty is said, it should be understood that this discussion is related to workplace.

Difficulty is, dismantles dispensing axle currently in order to efficiently performing from spray booth and dispensing axle is assembled in spray booth Operation, at least to use two operating personnel.

The defects of further resulting in is also inevitably along with such case, such as with high influence and correlation Time and the cost of dismounting and the subsequent assembling of dispensing axle, it is also contemplated that the fact, if at least one auxiliary dispensing Axle (although fairly expensive) can not obtain in stock, then the downtime of spray booth can be long at that time, whole so as to damage Individual production efficiency.

Another defect related to this known technology relates to the fact that, i.e., because operating personnel are in such stage Inevitably with it is being used in the spray treatment of leather and be still present in spraying area (or chamber) and/or dispensing axle The residue contact of chemical products, breathes residue, so performing the operating personnel of the operation from spray booth dismounting dispensing axle Health bear risk and all risks being induced by it to a certain extent.

The fact that can not be ignored is, not only from the point of view of the health perspectives of operating personnel, this has the obvious disadvantage that and not Sharp part, also always negative even if these are responsibilities, operating personnel, particularly in dispensing axle from the removable of operational group In the stage of dynamic element separation, suffer from the meaning of the residue for the product to be sprayed on leather being still present in dispensing axle The influence of outer and uncontrolled whereabouts.

This is shown as with the defects of spray booth associated last but no less important of the leather processing for prior art The fact that sample, i.e., during the disassembly and assembly operation of the dispensing axle of spray booth, it may occur however that operating personnel (or it is more conventional , multiple operating personnel as mentioned) it is unexpected for example due to disequilibrium trample supporting construction (being usually conveyer belt), have Damage even damages the risk of supporting construction in a manner of serious.

Therefore, from the defects of recognizing prior art mentioned above state, it is contemplated that fully solving this A little defects.

Specifically, the main object of the present invention is to provide a kind of spray booth for leather processing, itself and prior art phase The dismounting for the dispensing axle being had to carry out than simplifying operating personnel and subsequent assembly operation.

In other words, the main object of the present invention is to realize a kind of spray booth for leather processing, in the spray booth, Dispensing axle is with can be from the displaceable element of operational group (typical case than the easier way allowed by the equal room of known type Ground is rotary turnplate) it remove/is applied to the displaceable element.

For this purpose, the present invention task be create it is a kind of for leather processing spray booth, in the spray booth, to The simplification that the taking-up from spraying area (or chamber) to axle is operated/operated to the introducing in spraying area (or chamber) causes list Individual operator is also able to carry out these operations.

Another task of the present invention is a kind of spray booth for leather processing of exploitation, and it allows to reduce single operation people Member also must the manual labor that carried out and the negative consequences being generated by it in order to perform dismounting/assembly operation of dispensing axle.

The other task of the present invention is to provide a kind of spray booth for leather processing, with similar known spray room phase Than the spray booth allows reduction operating personnel, and (from spraying chamber removal/taking-up, this is matched somebody with somebody since the application site of dispensing axle respectively The employee introducing dispensing axle to axle or since its off position in spraying chamber) with the product for spraying leather The contact for the residue being present in spraying area, and then reduce the healthy risk to the operating personnel.

The task of the present invention is also resided in, and essential improvement is provided to the spray booth handled for leather, in general, should Essential improvement be related to due to safeguard, repair and/or change dispensing axle and caused by machine shutdown (or static) time, the time It is significantly less than those times related to known spray booth.

Another object of the present invention is to point out a kind of spray booth for leather processing, if the spray booth and existing skill Situation about occurring in art is compared, it is allowed to receives the structure and work(of the supporting construction (typically but being not exclusively conveyer belt) of leather Energy integrality keeps constant.

Last but no less important the purpose of the present invention is to enable to obtain a kind of spray booth for leather processing, should Spray booth finally has more preferable efficiency than similar prior art spray booth.

Object defined above according to the spray booth for being used for leather processing described in appended claims 1 by realizing, following article Mentioned to state succinct.

The other Structural Characteristics of the details of the spray booth of the present invention include in the corresponding dependent claims.

Hereinafter the claims that are clear and definite and being specifically defined will imply that the part of this description.

Advantageously, even the of the invention spray booth for being used for leather processing simplify single operation personnel (such as by means of Help the balladeur train being equipped with) operation that must also be first carried out, to take out dispensing axle from spraying area, by dispensing axle from operation The application site of separation and the stabilization to be then again placed at dispensing axle in spraying area in (preferably rotating) group.

This section is to be coupled on fixing device, dispensing axle by fixing device with the displaceable element of operational group, fixed Device is originally used for quick joining profile, and therefore allows application of the operating personnel by interchangeable manufacturing mechanical arm from dispensing axle Dispensing axle is dismantled/assembled in position, so as to the spray booth than known type faster, be easier and more easily carry out its maintenance.

Therefore, substantially, as having occurred and that in the prior art, according to the class of the spray booth in workshop Type, dispensing axle are removable from spraying area (closed chamber or open chamber), but obvious simpler by the present invention, operation It is single and more rapidly, and ratio is currently in order to those completed identical operation and carried out are more laborsaving and be easier.

Still advantageously, just described content allows to achieve the goal and completes emphasizing before for task, such as increases The security of the operating personnel for the dismounting/assembling for performing distributing shaft is added, to the bigger of structure/functional completeness of supporting construction Protection and the efficiency of spray booth is finally improved due to the shortening of machine down duration.

Above object and advantages and the other objects and advantages that will appear from later will produce bigger in the following description Scope, following description is related to the preferred embodiment of the spray booth for being used for leather processing of the present invention, the side of being preferable to carry out Case is provided by attached chart in a manner of indicative and illustrative but nonrestrictive, wherein：

- Fig. 1 is the schematic of the spray booth for being used for leather processing of the invention under non-operating state and simplified Axonometric drawing, wherein dispensing axle take out from spraying area and separated with bearing frame completely；

- Fig. 1 a are Fig. 1 amplification details；

- Fig. 2 be still in the spray booth of the invention under non-operating state it is schematic, simplify and the side view that blocks, Wherein dispensing axle is in and takes out/be incorporated into the stage in spraying area from spraying area but separated all the time with bearing frame；

The first amplification details that-Fig. 2 a are Fig. 2；

The second amplification details that-Fig. 2 b are Fig. 2；

- Fig. 3 is schematic, the side view that simplifies and block of spray booth of the invention under mode of operation, wherein Dispensing axle is in application site；

The first amplification details that-Fig. 3 a are Fig. 3；

The second amplification details that-Fig. 3 b are Fig. 3.

The spray booth for being used for leather processing of the object of the invention is shown in Fig. 1, it is generally with 1 numbering.

As it may be observed, as being had learned that from the state of the art, such spray booth 1 includes：

2 bearing frames represented of-entirety, it is adapted to rest against on reference surface (such as, the paving of workshop), and And spraying area 3 is defined in the bearing frame, in the spraying area 3, leather processing with atomised form by spraying day So and/or chemical products and suitably and efficiently occur；

- the supporting construction only schematically identified in the accompanying drawings, its integrally represented in the accompanying drawings with 4 and with the phase of bearing frame 2 Association, and suitable for receiving the leather handled by spraying natural and/or chemical products rested on surface；

- overall the operational group with 5 numberings, and operational group includes：

● displaceable element 6, it couples with bearing frame 2 and towards spraying area 3；

Dispensing axle 7, it is removedly coupled by fixing device with displaceable element 6, and the fixing device is integrally with 8 tables Show and define vertical longitudinal axis Y；

● multiple support arms 9, each support arm 9 (in this particular case, exist with displaceable element 6 relative to dispensing axle 7 Connect in the radial direction), and be provided with the overall distributors with 10 numberings, the distributor suitable for atomised form by day So and/or chemical products is sprayed on leather,

Dispensing axle 7 by it is overall connected with 11 hydraulic connecting devices numbered with distributor 10 and with storing apparatus (for It is not shown for the sake of simplifying) connection, storing apparatus accommodates the natural and/or chemical products to be sprayed on leather.

According to the present invention, fixing device 8 includes entirety makes dispensing with 12 fast hitch mechanisms represented, fast hitch mechanism Axle 7 can be removed easily and automatically from spraying area 3, so as in this way be dispensing axle 7 itself define application site and Non- application site, in application site, dispensing axle 7 stably couples with bearing frame 2 to play its dispensing function, in non-application In position, dispensing axle 7 is kept completely separate with bearing frame 2 and supporting arm 9, is taken out from spraying area 3, so as to easily by scene Employee is safeguarded, repaired and/or changed.

It should first be noted that visible spray booth 1 in accompanying drawing (it is emphasized that with preferable but unrestricted embodiment party Case is related) to be opening, i.e., the spraying area 3 defined by bearing frame 2 frequently and normally with ft connection, without It is to be isolated from the outside as in the case of closed spray booth by panel, dividing plate and/or similar mode, closed spray Apply room to be not shown in following figure, however, the creative technical concept of invention as described herein expands to this envelope Enclosed spray booth.

In these closed spray booths, spraying area is properly set to fluid-tight spraying chamber, and this is waterproof Spraying chamber be isolated from the outside and can only be entered by operating one or more dodge gates, one or more dodge gates Rotatably couple with bearing frame at respective openings, in the operating condition, be open and airtightly closed in itself by dodge gate.

As most preferably drawn from Fig. 2 and its Fig. 2 a and Fig. 2 b two enlarged drawings, fast hitch mechanism 12 is partially disposed on On dispensing axle 7, it is partially disposed on bearing frame 2 and is partially disposed on displaceable element 6, specifically, displaceable element 6 It is connected with overall the first motorized device with 13 numberings, first motorized device 13 is placed on the top of bearing frame 2 And it is suitable to allow homogeneous as far as possible and equably be sprayed on natural and/or chemical products to be shelved on below supporting construction 4 Leather on mode displaceable element 6 is moved in spraying area 3.

Fig. 1 and Fig. 2 shows dispensing axle 7 from dispensing axle 7 but opened with the application site that displaceable element 6 stably couples Begin, dispensing axle 7 is captured to be placed on non-application site by the mechanical arm M of the outfit of self-improvement, mechanical arm M can in factory Obtain and operating personnel can be operated outside spraying area.

Similarly, dispensing axle 7 separates with displaceable element 6 from dispensing axle 7 and is spraying the foregoing non-of the outside in region 3 Application site starts, and captures dispensing axle 7 from external position still through the mechanical arm M of outfit and is placed on application site.

Dispensing axle 7 also has mainly and generally longitudinal development and spray is comprised in together with displaceable element 6 Apply in region 3.

Suitably, the mechanical arm M of outfit passes through the unshowned central processing integrated with arm M that is being equipped with by operating personnel Managed automatically with control unit.By above-described, innovation scope of the invention is established and how to realize that it is expected mesh Illustrated, bring great novelty for tanning industry.

In the accompanying drawings in unshowned other embodiments of the present invention, spray booth can include mobile device, mobile dress Put and couple with bearing frame and/or supporting construction and suitable for being operated by operating personnel, preferably under the processing of operating personnel Operated by central processing and control unit, so as to which dispensing axle take out/is introduced into spraying area by dispensing axle from spraying area, And dispensing axle is alternately placed between above-mentioned application site and above-mentioned non-application site：Therefore, these mobile devices with it is above-mentioned And the mechanical arm of visible outfit has identical function in the accompanying drawings, but is only for the preferred embodiments of the invention. In a manner of favourable and unrestricted, spray booth 1 is included being arranged in spraying area 3 integrally with the guide device of 14 numberings, guiding Device be suitable to promote by dispensing axle 7 from spraying area 3 itself correctly and safely taking-up/by dispensing axle 7 correctly and safely It is incorporated into spraying area 3 itself.

In more detail, guide device 14 includes the shaped bracket 15 fixed to bearing frame 2, and the shaped bracket 15 is arranged In the top of supporting construction 4, supporting construction 4 receives pending leather and is contained in spraying area 3：Shaped bracket 15 is with steady Mode that is fixed and safely sliding receives one end of dispensing axle 7, is in this example lower end 7a.

Preferably but not necessarily, shaped bracket 15 has longitudinal extension part and generally in the whole width of spraying area 3 Extend on degree, to guide dispensing axle 7, until dispensing axle 7 almost takes out completely from spraying area 3 or is almost incorporated in full into spray Apply in region 3, and the possibility for avoiding dispensing axle 7 from surprisingly falling from the mechanical arm M of outfit, although unexpected fall very far, It is that this falls not only to dispensing axle 7 itself but also following part (supporting construction 4 and bearing frame 2) can all be caused can not be more The damage of benefit.

It should be appreciated that in other embodiments of the spray booth of the present invention (not shown in figures), guide device can With including more than one shaped bracket, such as different from each other and vertically spaced two shaped brackets, each shaped bracket energy It is enough to receive the corresponding end of dispensing axle by sliding.

In addition, the other embodiments for the spray booth of the invention not showed that in the accompanying drawings can provide, guiding dress (at least one) shaped bracket (shaped bracket can preferably have the stratiform profile of plane or U-shaped in cross-section) put is only The width for extending spraying area (is interpreted as being orthogonal to the main developing direction X of spraying area longitudinal direction Z, also, such as will be more Illustrate well, the width be spraying area inside leather direction of advance) or length a part.

According to the present invention in preferred embodiment described herein, dispensing axle 7 includes tubular body 16, in the tubular body 16 Independent auxiliary tube 17 is inside accommodated, when dispensing axle 7 is in the application site and fast hitch mechanism 12 is coupled to each other (just For this, referring to Fig. 3) when, auxiliary tube 17 and the supervisor different with auxiliary tube 17 or the pipeline 18 that belong to hydraulic connecting device 11 Connection, as Fig. 3 a and 3b amplification details well shown in.

As previously described, because the solution of the spray booth 1 selected to describe the preferred embodiments of the invention for Opening, so bearing frame 2 suitably defines series of passages, passage preferably laterally, by each passage, match somebody with somebody Non- application site is transferred to from application site to axle 7, and vice versa.

Specifically, taken out by the function, the mechanical arm M of outfit close to dispensing axle 7 and by dispensing axle 7 from application site, And also by the way that dispensing axle 7 is placed on into the position through these through holes 19 two stages.

And should be appreciated that in this case, open spray booth of the invention unshowned in the accompanying drawings it is other In embodiment, bearing frame can only provide single cross through hole, operating personnel by the mechanical arm of outfit close to dispensing axle, So as to which dispensing axle is taken out from spraying area.

On supporting construction 4, in this case, it includes such as strand or line in preferable but non-exclusive title The conveyer belt (not shown) of type, the conveyer belt are suitable to be orthogonal to vertical longitudinal axis by the second motorized device (not showing that) edge Line Y longitudinal direction X is (consistent with the main developing direction of spraying area 3) mobile, to determine that leather enters spraying area 3, skin The gradual advance in spraying area is removed from office simultaneously by natural and/or chemical products through being subject to processing, and determines leather from spraying area Domain 3 is left, and leather is removed from bearing frame 2, to be then dried and store.

With specific reference to operational group 5, operational group 5 preferably includes rotary turnplate 20, in the rotary turnplate 20, may move member Part 6 is made up of rotary body 21, and rotary body 21 is suitable to be arranged to revolve around vertical longitudinal axis Y by the first motorized device 13 Turn, rotary body 21 is around dispensing axle 7, and support arm 9 is for example evenly distributed on rotary body 21 along circle or ellipse.

For distributor 10, distributor 10 includes being arranged in each support arm by preferred but non-exclusive mode One or more spray gun (not shown) at 9 free end 9a, as used herein considered for tanning industry in machinery industry The structural conventional equipment of middle foundation, i.e. spray booth.

Generally, for each support arm 9 integratedly rotated around vertical longitudinal axis Y and rotary body 21, spray Rifle is up to three.

What the operational phase of taking-up and introducing of the dispensing axle 7 in spraying area 3 made dispensing axle 7 and operational group 5 respectively can Moving element 6 separates and dispensing axle 7 is coupled with the displaceable element 6 of operational group 5 (obviously when spray booth 1 is in the feelings of shutdown Under condition, in order to be safeguarded to its part, and these parts are even repaired or changed if necessary, perform the two operation ranks Section), it will therefore be apparent that the details and and prior art of the technical characteristic for the spray booth 1 of the invention having just mentioned State simplifies compared to the operation for matching these stages, has been generated by it obvious remarkable advantage (having highlighted that).

Therefore it should be understood that based on the description just provided, the spray booth for being used for leather processing of the invention realizes State purpose and reach above-mentioned advantage.

When implementing, the spray booth for being used for leather processing of the present invention can be changed, such as supporting construction is with holding It is integrated and integral with it to carry framework, rather than it is in such as above-mentioned embodiment and different from bearing frame as illustrated in the drawing And separated with bearing frame.

In addition, other embodiments of the present invention (non-refer to the attached drawing) may be provided that, spray booth includes being provided with skin The supporting construction of the support surface of leather, the supporting construction need not as previously described in the case of be portable or moveable like that Type, but leather that is purely fixed and receiving automatic or manual loading.

Furthermore it is possible in the presence of not in accompanying drawing table, what is shown is claimed as the spray booth of exclusive sexual right herein all the time Other embodiments, wherein operational group, which have, is different from the available structural design from the description and accompanying drawing provided just now, Although operational group has the necessary essential characteristic pointed out in the appended independent claim, this do not influence the present invention bring it is excellent Point.

In this case, for example, being preferably referred to as in about field in the spray booth of " flat-top spray booth ", that is, have Have a room of flat-top, operational group can include the classical central disc of the high size as displaceable element, classical central disc by First motorized device surrounds the vertical longitudinal axis defined by dispensing axle and rotated；And including from the periphery of the rotatable circular disc The downward projection of multiple generally vertical support arms in edge, support arm are substantially evenly distributed on these disks.

In addition, in other embodiments (not shown) of the present invention, fast hitch mechanism can have with it is above-mentioned (projection of dispensing axle, it is stable but is removedly engaged in a manner of snap engagement, bayonet lock engagement etc. with the type shown in accompanying drawing In the pedestal of rotary body and bearing frame) different type, such as the similar dress such as magnetic coupling devices, interlocking coupling arrangement Put.

It is finally apparent that the situation of the intrinsic novelty principle of the inventive concept expressed by this paper is not being departed from Under, a variety of other changes can be made to involved spray booth, because it will be apparent that in actual embodiment of the invention In, it is illustrated that the material of details, shape and size can change as needed, and with technically equivalent other materials, shape Shape and size substitution.

In the case that the Structural Characteristics and technology referred in the following claims are with Ref. No. or symbol, introduce The sole purpose of these reference symbols is to increase claim intelligibility in itself, and therefore these reference symbols to only passing through The mode of example by its each element identified the no restriction effect of explanation.

Claims (13)

1. a kind of spray booth (1), it is used for leather processing, and the spray booth (1) includes：

- bearing frame (2), it is adapted to rest against on reference surface, and spraying area (3) boundary in the bearing frame (2) Fixed, leather processing with atomised form by spraying natural and/or chemical products to occur in the spraying area (3)；

- supporting construction (4), its it is associated with the bearing frame (2) and suitable for reception treat by the spraying it is natural and/or Chemical products and the leather handled；

- operational group (5), it includes：

Displaceable element (6), it couples with the bearing frame (2) and towards the spraying area (3)；

Dispensing axle (7), it is removedly coupled with the displaceable element (6) by fixing device (8) and defined vertically Longitudinal axis (Y)；

Multiple support arms (9), each in the multiple support arm (9) are connected and set with the displaceable element (6) Distributor (10) is equipped with, and the distributor (10) is suitable to the natural and/or chemical products is sprayed on atomised form On the leather,

The dispensing axle (7) is connected with the distributor (10) by hydraulic connecting device (11) and connected with storing apparatus Logical, the storing apparatus accommodates the natural and/or chemical products waited to be sprayed onto on the leather,

Characterized in that, the fixing device (8) includes fast hitch mechanism (12), the fast hitch mechanism (12) makes described Dispensing axle (7) can be removed easily from the spraying area (3), define application site in this way for the dispensing axle (7) With non-application site, in the application site, the dispensing axle (7) stably couples to play with the bearing frame (2) The dispensing function of dispensing axle (7) is stated, in the non-application site, the dispensing axle (7) and the bearing frame (2) and the branch Brace (9) separates.

2. room (1) according to claim 1, it is characterised in that the fast hitch mechanism (12) is arranged to part and is located at On the dispensing axle (7), partly on the bearing frame (2) and part is on the displaceable element (6), described Displaceable element is connected with the first motorized device, and first motorized device is placed on above the bearing frame (2) simultaneously And suitable for making the displaceable element be moved in the spraying area (3).

3. room (1) according to claim 1 or 2, it is characterised in that the dispensing axle (7) is from the dispensing axle (7) and institute The application site for stating displaceable element (6) connection starts, and the spraying area is come from by using operating personnel are exercisable The mechanical arm (M) of the outfit of the external position in domain (3) captures the dispensing axle (7) and is placed on the non-application site, and And the dispensing axle (7) is separated from the dispensing axle (7) with the displaceable element (6) and the dispensing axle (7) is in the spray Apply region (3) outside described non-application site to start, still through the machine using the outfit from the external position Tool arm (M) captures the dispensing axle (7) and is placed on the application site.

4. the room (1) according to claim 1,2 or 3, it is characterised in that the room (1) includes mobile device, the movement Device couple with the bearing frame and/or supporting construction and suitable for by operating personnel operate so as to by the dispensing axle from institute State spraying area take out/the dispensing axle to be incorporated into the spraying area, and make the dispensing axle in the application site Alternately placed between the non-application site.

5. room (1) according to any one of the preceding claims, it is characterised in that the room (1) is described including being arranged in Guide device (14) in spraying area (3), the guide device (14) are suitable to promote the dispensing axle (7) correctly and safely From the spraying area (3) taking-up/be introduced into the spraying area (3).

6. room (1) according to claim 5, it is characterised in that the guide device (14) includes at least one shaping branch Frame (15), the shaped bracket (15)：

- be fixed on the bearing frame (2),

- tops of the supporting construction (4) is arranged in, the supporting construction (4) receives the pending leather；

- be suitable to receive one end (7a) of the dispensing axle (7) in a manner of Stable sliding.

7. room (1) according to claim 6, it is characterised in that the shaped bracket (15) has longitudinal development and prolonged Stretch the width of the spraying area (3) or at least a portion of length.

8. room (1) according to any one of the preceding claims, it is characterised in that the dispensing axle (7) includes tubular body (16) independent auxiliary tube (17), is accommodated in the tubular body, when the axle dispensing (7) be in the application site and When the fast hitch mechanism (12) is coupled to each other, the auxiliary tube (17) with and different from the auxiliary tube (17) and belong to institute State supervisor or conduit (18) connection of hydraulic connecting device (11).

9. room (1) according to any one of the preceding claims, it is characterised in that the bearing frame (2) is defined at least One through hole (19), the dispensing axle (7) are transferred to described non-by least one through hole (19) from the application site Application site, and vice versa.

10. according to the room (1) described in the claim 9 when being subordinated to claim 3, it is characterised in that the machine of the outfit The dispensing axle (7) is placed on the application site by tool arm (M) close to the dispensing axle (7) and through the through hole (19).

11. room (1) according to any one of the preceding claims, it is characterised in that the supporting construction (4) includes transmission Band, the conveyer belt are suitable to be driven along the longitudinal direction (X) for being orthogonal to the vertical longitudinal axis (Y) by the second motorized device It is dynamic, to determine that the leather enters in the spraying area (3), determine that the leather is gradually proceeding to the spraying area (3) it is subjected to while in by natural and/or chemical products the processing, and determines the leather from the spraying area Leave in domain (3).

12. room (1) according to any one of the preceding claims, it is characterised in that the operational group (5) includes rotation and turned Disk (20), in the rotary turnplate (20), the displaceable element (6) is made up of rotary body (21), the rotary body (21) Suitable for being arranged about vertical longitudinal axis (Y) rotation, the rotary body (21) surround the dispensing axle (7), and institute Support arm (9) is stated to be evenly distributed on the rotary body (21).

13. room (1) according to any one of the preceding claims, it is characterised in that the distributor (10) includes cloth Put one or more spray guns at free end (9a) place of each support arm (9).