CN114226106B - Long workpiece paint spraying system for segmented transportation - Google Patents
Long workpiece paint spraying system for segmented transportation Download PDFInfo
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- CN114226106B CN114226106B CN202111394953.7A CN202111394953A CN114226106B CN 114226106 B CN114226106 B CN 114226106B CN 202111394953 A CN202111394953 A CN 202111394953A CN 114226106 B CN114226106 B CN 114226106B
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- Prior art keywords
- suspension device
- paint spraying
- rail
- guide rail
- pin
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0264—Overhead conveying means, i.e. the object or other work being suspended from the conveying means; Details thereof, e.g. hanging hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a long workpiece paint spraying system for sectional transportation, which comprises: the operation area at least comprises a paint spraying room and a drying room which are arranged in parallel, and second suspension devices for suspending workpieces are arranged in the paint spraying room and the drying room; the transfer area is arranged outside the operation area and is provided with a hanging rail and a transfer hanger, the hanging rail is transversely arranged in front of the doors of the paint spraying room and the drying room, the transfer hanger glidingly runs under the hanging rail, and the bottom of the transfer hanger is provided with a first suspension device matched with a second suspension device; the first suspension device and the second suspension device can be embedded into the inner groove of the workpiece to suspend the workpiece, and when the first suspension device and the second suspension device are aligned, the workpiece can slide out of the first suspension device and slide into the second suspension device. The invention can realize smooth transfer of workpieces among different procedures such as paint spraying, drying and the like in the paint spraying operation process of the long workpiece.
Description
Technical Field
The invention belongs to the technical field of paint spraying operation, and particularly relates to a long workpiece paint spraying system adopting segmented transportation.
Background
The prior art that its performance was strengthened is commonly used in metalwork surface painting, still need dry to it after metalwork surface painting usually to improve the efficiency of the operation of spraying paint, and the operation of spraying paint and stoving operation need separately go on, including the separation in time and the space, this often needs to treat the machined part and transport.
For long workpieces, in particular guide rails with a cross section as shown in fig. 1 of the present application, the following problems are encountered in the process of painting and drying: the guide rails are usually long, and how to realize the transferring and fixing work of feeding and discharging in the processes of paint spraying and drying; after the length of the guide rail is too long, once the guide rail is suspended in the transfer process, the interference degree bending to a certain degree can occur due to the influence of gravity, and the influence of the butt joint precision can be generated on the guide rail transfer.
Disclosure of Invention
The invention aims at the problems in the prior art and provides a sectional type transportation long workpiece paint spraying system.
The invention solves the technical problems through the following technical means:
a long workpiece paint spraying system with staged transport, comprising:
the operation area at least comprises a paint spraying room and a drying room which are arranged in parallel, and second suspension devices for suspending workpieces are arranged in the paint spraying room and the drying room;
the transfer area is arranged outside the operation area and is provided with a hanging rail and a transfer hanger, the hanging rail is transversely arranged in front of the doors of the paint spraying room and the drying room, the transfer hanger glidingly runs under the hanging rail, and the bottom of the transfer hanger is provided with a first suspension device matched with a second suspension device;
the first suspension device and the second suspension device can be embedded into the inner groove of the workpiece to suspend the workpiece, and when the first suspension device and the second suspension device are aligned, the workpiece can slide out of the first suspension device and slide into the second suspension device.
Furthermore, an extended auxiliary guide rail is embedded in the second suspension device, and the second suspension device and the first suspension device can be aligned to form a continuous suspension structure after the auxiliary guide rail is fully extended.
Further, the protruding head of the auxiliary guide rail is provided with an arc-shaped transition surface.
Furthermore, the top of the auxiliary guide rail is provided with a pop-up supporting piece, and a locking device for locking the state of the supporting piece after popping up is also arranged in the auxiliary guide rail.
Furthermore, locking device sets up in the cavity of the side of support piece, locking device includes round pin, pressure spring and electro-magnet, the round pin can be perpendicular to support piece reciprocating motion in the cavity, the pressure spring sets up produces the effort of keeping away from support piece to the round pin in the cavity, the electro-magnet sets up between round pin and support piece, have on the support piece lateral wall to pop out the back and correspond with the round pin and can supply the round pin male pinhole.
Furthermore, the conducting wire of the electromagnet extends to the extending head of the auxiliary guide rail and is disconnected, and the conducting posts are respectively formed, the tail end of the butt joint hole, into which the auxiliary guide rail is inserted, of the first suspension device is provided with a conducting body, and two ends of the conducting body respectively correspond to the conducting posts.
Furthermore, the retraction end of the support member is provided with an extended folding wing, the other end of the folding wing is slidably arranged in the auxiliary guide rail, the upper side of the auxiliary guide rail is provided with a sliding groove arranged along the length direction of the auxiliary guide rail, and the folding wing is provided with a convex sliding block which slides in the sliding groove.
The beneficial effects of the invention are as follows: the paint spraying system can realize the transfer of workpieces among different processes such as paint spraying, drying and the like in the paint spraying operation process of the long workpiece; and the problem of inaccurate butt joint of the long workpiece due to bending or suspension gaps can be avoided, and smooth butt joint of the long workpiece in the transfer process is further ensured.
Drawings
FIG. 1 is a cross-sectional view of a rail for a painted workpiece according to the present invention;
FIG. 2 is a top view of the paint spraying system;
FIG. 3 is a front view of the paint spraying system
Fig. 4 is a state view of the first suspender suspending the rail;
FIG. 5 is a schematic view of a second suspension apparatus;
FIG. 6 is a schematic view of the construction of the projecting head of the auxiliary rail;
FIG. 7 isbase:Sub>A cross-sectional view A-A of FIG. 6;
FIG. 8 is a schematic view showing a state where the support member is ejected and locked;
fig. 9 is a schematic view of a state where the auxiliary guide rail connects the first suspender and the second suspender;
fig. 10 is a schematic view illustrating a state where the auxiliary rail is butted against the first suspender.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Fig. 2 and 3 show a plan view and fig. 3 a front view of a system according to the present application for painting long workpieces. The system comprises a working area and a transfer area, wherein the working area is composed of sequentially arranged independent and relatively closed working rooms, at least comprises a paint spraying room 10 and a drying room 20, and the transfer area is arranged on the outer side of the working area and is used for mounting a transfer device 100 of a guide rail 1. This transfer device 100 includes hanger rail 110 and transportation hoist 120, and hanger rail 110 is horizontal before the door of spray booth 10 and stoving room 20, also is the normal direction of the length direction perpendicular to door of spray booth 10 of hanger rail 110, transports the below of walking in hanger rail 110 of hoist rail 120 slip, and guide rail 1 suspends in midair in the bottom of transporting hoist 120, walks along hanger rail 110 through transporting hoist rail 120, realizes the transportation of guide rail 1 between spray booth 10 and stoving room 20.
As shown in fig. 4, the first suspension device 130 of the guide rail 1 is provided at the bottom of the transfer hanger 120, the first suspension device 130 is fixed to the lower end of the hanger bar, the cross section of the first suspension device 130 is fitted into the inner groove of the guide rail 1, and the guide rail 1 is suspended by fitting the first suspension device 130 into the inner groove of the guide rail 1. The top contact surface and the side contact surface of the first suspension device 130 are both provided with rollers to reduce the friction between the guide rail 1 and the first suspension device 130 and avoid the scratch of the guide rail 1. The suspension rod is also provided with a driving mechanism consisting of a motor 141, a bevel gear 142, a connecting shaft 143 and a driving wheel 144, the motor 141 drives the bevel gear 142 to mesh, then the connecting shaft 143 drives the driving wheel 144 to rotate, and the driving wheel 144 contacts with the guide rail 1 and drives the guide rail 1 to slide in or out along the first hanging device 130 through friction force. The exterior of the drive wheel 144 may also be rubber coated to avoid scratching the track 1. Of course, the driving mechanism of the guide rail 1 may be configured and connected in a manner other than that described in the present embodiment.
When the guide rail 1 is transferred to the front of the door of the paint spray booth 10 or the drying booth 20, the operation hanger 150 and the transfer hanger 120 are also required to be arranged in the paint spray booth 10 or the drying booth 20 to be matched with each other for receiving and suspending the guide rail 1 sliding out from the transfer hanger 120.
The bottom of the work spreader 150 also has a second suspension 160 of the same construction as the first suspension 130. The second suspension device 160 is installed in the spray booth 10 and the drying booth 20 with a certain interval from the first suspension device 130, so that the guide rail 1 slides out from the first suspension device 130 to contact with the second suspension device 160, and the sliding part of the guide rail 1 may be inclined downward due to bending of the deflection and the existence of a suspension gap, and thus cannot be abutted against the second suspension device 160, and the guide rail 1 cannot enter the second suspension device 160.
Optionally, as shown in fig. 5, a slidable auxiliary rail 170 is embedded in the second suspension device 160, when the transfer spreader 120 moves to align with a position of one of the work spreaders 150, the auxiliary rail 170 is driven to pop out, slide out or extend from the second suspension device 160, and is inserted into the first suspension device 130 to complete the docking of the second suspension device 160 with the first suspension device 130, so that the guide rail 1 can be guided to some extent in the process of sliding the guide rail 1 out from the first suspension device 130 to the second suspension device 160, and the problem of deviation of the guide rail 1 is avoided as much as possible.
As shown in fig. 6, the protruding head of the auxiliary rail 170 has an arc-shaped transition surface 171, and since the auxiliary rail 170 is supported on one side when protruding, and bending with disturbance also cannot occur, the transition surface 171 is engaged with the insertion hole of the first suspension device 130, so that the problem of inaccurate butt joint caused by the bending and downward inclination of the auxiliary rail 170 can be solved, and the auxiliary rail 170 can be accurately inserted into the first suspension device 130.
As shown in fig. 7, the top of the auxiliary rail 170 further has a supporting member 172 capable of being popped out and fixed, the supporting member 172 is embedded in the top embedded slot of the auxiliary rail 170, and after the auxiliary rail 170 extends out of the second suspension device 160 for a certain length and the supporting member 172 is completely exposed, the supporting member 172 is popped out under the action of an elastic member 173 at the bottom, for example, a metal spring sheet or a spring can be used as the elastic member 173.
As shown in fig. 8 and 9, the state of the support member 172 after being ejected is schematically shown, wherein fig. 8 shows the connection relationship of the support member 172 and the auxiliary rail 170, and fig. 9 shows the state of the auxiliary rail 170 connecting the first suspender 130 and the second suspender 160. When the supporting member 172 is ejected, its top edge is flush with the first suspender 130 and the second suspender 160, so that it can provide a good guide function for the rail 1 to accurately guide the protruding portion of the rail 1 to the second suspender 160. Correspondingly, in order to overcome the drawback of the resilient reversibility of the resilient member 173, when the supporting member 172 is ejected, the auxiliary rail 170 is further provided with a locking device corresponding to the fixed supporting member 172.
As shown in fig. 7 and 8, the locking device includes a pin 181, a compression spring 182, and an electromagnet 183, the locking device is integrally installed in a cavity at the side of the support 172, the cavity is communicated with the insertion groove of the auxiliary rail 170 from the side, wherein the pin 181 can reciprocate in the cavity perpendicular to the support 172, the electromagnet 183 is installed between the pin 181 and the support 172, correspondingly, a part of the body of the pin 181 is made of ferromagnetic material, the compression spring 182 is installed in the cavity to generate an acting force on the pin 181 away from the support 172, for example, the pin can be directly sleeved on the pin 181, when the electromagnet 183 is in a power-off state, the pin 181 is only subjected to the acting force of the compression spring 182 and is pressed in the cavity, when the electromagnet 183 is powered on, the electromagnet 183 generates a magnetic attraction pin 181 to slide towards the support 172, a pin hole 174 matched with the pin 181 is opened on the side wall of the support 172 to accommodate the pin 181, so as to limit the support 172 by the pin 181, prevent the support 172 from retracting, and improve the support strength of the support 172 on the rail 1.
As shown in fig. 10, the wires of the electromagnet 183 extend to the protruding head of the auxiliary rail 170 and are disconnected to form conductive columns 185, and the end of the butt hole of the first suspension device 130, into which the auxiliary rail 170 is inserted, has a conductive body 131, and two ends of the conductive body 131 correspond to the conductive columns 185, respectively. When the auxiliary rail 170 is inserted into the docking hole, the conductive body 131 contacts the conductive post 185, the conductive body 131 conducts the power supply line of the electromagnet 183, the electromagnet 183 can operate under the power supply, and the support member 172 is ejected at this time, so that the support member 172 can be correspondingly fixed, when the auxiliary rail 170 is detached from the docking hole, the conductive body 131 is separated from the conductive post 185, the electromagnet 183 is powered off, the pin 181 retracts under the action of the compression spring 182, the limitation of the support member 172 is removed, and the support member 172 can be smoothly pressed back into the insertion groove in the process of retracting the auxiliary rail 170 to the second suspension device 160.
Referring to fig. 9, the retracting end of the support member 172 has an elongated folding wing 175, the other end of the folding wing 175 is slidably disposed in the auxiliary rail 170, the upper side of the auxiliary rail 170 has a slide groove disposed along the length direction of the auxiliary rail 170, and the folding wing 175 has a protruding slider to slide in the slide groove. When the auxiliary rail 170 retracts, the folding wing 175 contacts the retraction hole of the second suspender 160 and is pressed flat during the continuous retraction of the auxiliary rail 170, and further drives the supporting member 172, so that the supporting member 172 is smoothly pressed into the caulking groove.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a long work piece paint spraying system of sectional type transportation which characterized in that includes:
the device comprises a working area, a drying area and a control area, wherein the working area at least comprises a paint spraying room (10) and a drying room (20) which are arranged in parallel, and second suspension devices (160) for suspending workpieces are arranged in the paint spraying room (10) and the drying room (20);
the transfer area is arranged outside the operation area and is provided with a hanging rail (110) and a transfer hanger (120), the hanging rail (110) is transversely arranged in front of the doors of the paint spray booth (10) and the drying booth (20), the transfer hanger (120) slides and runs under the hanging rail (110), and the bottom of the transfer hanger (120) is provided with a first suspension device (130) matched with a second suspension device (160);
the first suspension device (130) and the second suspension device (160) can be embedded in an inner groove of a workpiece to suspend the workpiece, an extended auxiliary guide rail (170) is embedded in the second suspension device (160), the auxiliary guide rail (170) can be connected with the aligned first suspension device (130) and the aligned second suspension device (160) after being fully extended to form a continuous suspension structure, and when the first suspension device (130) and the second suspension device (160) are aligned, the workpiece can slide out of the first suspension device (130) and slide into the second suspension device (160).
2. The long work painting system for sectional transport according to claim 1, wherein the projecting head of the auxiliary rail (170) has an arc-shaped transition surface (171).
3. The long workpiece paint spraying system for the sectional transportation according to claim 1, wherein the auxiliary guide rail (170) is provided with a pop-up support (172) at the top, and a locking device for locking the support (172) in a state after the pop-up is further arranged in the auxiliary guide rail (170).
4. The long workpiece paint spraying system capable of being transported in a segmented manner according to claim 3, characterized in that the locking device is arranged in a cavity at the side of the support (172), the locking device comprises a pin (181), a pressure spring (182) and an electromagnet (183), the pin (181) can reciprocate in the cavity perpendicular to the support (172), the pressure spring (182) is arranged in the cavity and generates acting force for the pin (181) to be far away from the support (172), the electromagnet (183) is arranged between the pin (181) and the support (172), and a pin hole (174) which corresponds to the pin (181) after being ejected and can be used for inserting the pin (181) is arranged on the side wall of the support (172).
5. The long workpiece paint spraying system capable of being transported in a segmented manner according to claim 4, wherein the conducting wires of the electromagnet (183) extend to the protruding head of the auxiliary guide rail (170) to be disconnected and form the conducting posts (185) respectively, the end of the butt hole of the first suspension device (130) for inserting the auxiliary guide rail (170) is provided with the conducting body (131), and two ends of the conducting body (131) correspond to the conducting posts (185) respectively.
6. The long workpiece paint spraying system for the sectional transportation according to claim 3, wherein the retracting end of the supporting member (172) is provided with an extended folding wing (175), the other end of the folding wing (175) is slidably disposed in the auxiliary rail (170), the upper side of the auxiliary rail (170) is provided with a sliding groove disposed along the length direction of the auxiliary rail (170), and the folding wing (175) is provided with a protruding sliding block to slide in the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111394953.7A CN114226106B (en) | 2021-11-23 | 2021-11-23 | Long workpiece paint spraying system for segmented transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111394953.7A CN114226106B (en) | 2021-11-23 | 2021-11-23 | Long workpiece paint spraying system for segmented transportation |
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| Publication Number | Publication Date |
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| CN114226106A CN114226106A (en) | 2022-03-25 |
| CN114226106B true CN114226106B (en) | 2023-04-14 |
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| CN202111394953.7A Active CN114226106B (en) | 2021-11-23 | 2021-11-23 | Long workpiece paint spraying system for segmented transportation |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206392314U (en) * | 2017-01-05 | 2017-08-11 | 大连交通大学 | A kind of Suspension auto spray painting device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999033720A1 (en) * | 1997-12-29 | 1999-07-08 | Ipt Weinfelden Ag | Conveyor system |
| JP4272011B2 (en) * | 2003-08-06 | 2009-06-03 | ダイハツ工業株式会社 | Hanging conveyor |
| KR101659761B1 (en) * | 2014-09-22 | 2016-09-29 | (주)코리아테크 | Over head spindle conveyer for painting device |
| CN105905237B (en) * | 2016-06-14 | 2017-12-26 | 上海江南长兴造船有限责任公司 | A kind of fixture of boat segmental circulation and its method for boat segmental circulation |
| CN106733371A (en) * | 2016-12-28 | 2017-05-31 | 安徽扬子弘福安防有限公司 | A kind of energy saving and environment friendly spray painting drying cleaning combination machine |
| CN206549891U (en) * | 2017-01-26 | 2017-10-13 | 安徽皖新电机有限公司 | A kind of electric machine casing automatic painting system |
| CN109046857A (en) * | 2018-11-08 | 2018-12-21 | 湖南匡沐环保科技有限公司 | A kind of water paint electrostatic sprays messenger wire automatically |
| CN111846891A (en) * | 2020-08-06 | 2020-10-30 | 格力电器（武汉）有限公司 | Transfer device and conveying line |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206392314U (en) * | 2017-01-05 | 2017-08-11 | 大连交通大学 | A kind of Suspension auto spray painting device |
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