CN212143156U

CN212143156U - Electrostatic spraying device is used in railway accessory processing

Info

Publication number: CN212143156U
Application number: CN202020330151.4U
Authority: CN
Inventors: 周金国
Original assignee: Cangzhou Huayu Railway Equipment Co ltd
Current assignee: Cangzhou Huayu Railway Equipment Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-12-15
Anticipated expiration: 2030-03-17

Abstract

The utility model relates to the technical field of railway accessory processing auxiliary devices, in particular to an electrostatic spraying device for processing railway accessories, which can adjust the height of a hook according to the type and the size of the railway accessories and can be conveniently replaced after the hook is damaged, the whole suspension rod is not required to be lost, the production cost is reduced, the practicability is improved, the electrostatic spraying device comprises a spraying box and a conveying device which runs through the spraying box, a working chamber is arranged inside the spraying box, spraying guns are arranged on the rear side wall of the working chamber in a matrix form, the suspension rod is arranged at the bottom end of the conveying device, and a plurality of groups of hooks are arranged outside the suspension rod; still include the fixing device who fixes the couple, fixing device includes square fixed column, lock nut, spacing cap and locking screw, hangs the first bar hole that the vertical setting is a plurality of about having link up on the pole, hangs the second bar hole that the vertical setting is link up around being provided with a plurality of on the pole, and the end that hangs of multiunit peg all is provided with fixed picture peg.

Description

Electrostatic spraying device is used in railway accessory processing

Technical Field

The utility model relates to a technical field of railway accessory processing auxiliary device especially relates to an electrostatic spraying device is used in railway accessory processing.

Background

Electrostatic spraying is a coating method which utilizes the corona discharge principle to charge atomized coating under the action of a high-voltage direct-current electric field and is adsorbed on the surface of a positively charged substrate to discharge. The electrostatic spraying equipment comprises a spray gun, a spray cup, an electrostatic spraying high-voltage power supply and the like. The existing electrostatic spraying device for processing the railway accessories comprises a spraying box and a conveying device penetrating through the spraying box, a working chamber is arranged in the spraying box, spraying guns are arranged on the rear side wall of the working chamber in a matrix form, a hanging rod is arranged at the bottom end of the conveying device, a plurality of groups of hooks are arranged on the outer side of the hanging rod, the railway accessories are hung on the hooks and conveyed into the working chamber through the conveying device to be sprayed electrostatically through the spraying guns, the existing hooks are welded on the hanging rod, the height of the hooks cannot be adjusted according to the types and the sizes of the accessories, the use limitation is high, the hooks are easy to fall off from the hanging rod due to long-term corrosion of paint after being used for a period of time, and if one hook is used continuously after falling, the coating is wasted, the whole suspension rod is generally discarded, the production cost is increased, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a can be according to the type and the size of railway accessories, highly adjust the couple to bad falling the rear at the couple and conveniently changing, need not to hang the pole with whole and lose, reduction in production cost improves the railway accessories processing of practicality and uses electrostatic spraying device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an electrostatic spraying device for processing railway accessories comprises a spraying box and a conveying device penetrating through the spraying box, wherein a working cavity is arranged inside the spraying box, spraying guns are arranged on the rear side wall of the working cavity in a matrix form, a hanging rod is arranged at the bottom end of the conveying device, and a plurality of groups of hooks are arranged on the outer side of the hanging rod; still include the fixing device who fixes the couple, fixing device includes square fixed column and lock nut, hang the first bar hole that link up about vertical setting is a plurality of on the pole, hang the second bar hole that link up around vertical being provided with on the pole, a plurality of second bar holes communicate with each other with a plurality of first bar holes respectively, the end that hangs of multiunit couple all is provided with fixed picture peg, fixed picture peg keeps away from the one end of couple and passes first bar hole to be provided with the quad slit that link up about on fixed picture peg, second bar hole and quad slit are passed to the one end of square fixed column to be provided with spacing cap in the one end of square column, spacing cap with hang the pole and paste tightly, the other end of square column is provided with lock screw, lock screw passes through threaded connection with lock nut.

Preferably, the conveying device comprises two conveying chains and a driving mechanism for driving the two conveying chains, a conveying pipeline is arranged on the inner top wall of the working cavity and is of a square structure, the bottom end of the conveying pipeline is provided with a strip-shaped opening, the two groups of conveying chains penetrate through the inside of the conveying pipeline, a multi-group driving frame is uniformly arranged between the two groups of conveying chains, a front supporting plate and a rear supporting plate are transversely arranged inside the conveying pipeline, the front supporting plate and the rear supporting plate are oppositely arranged in the front and rear direction, a gap is reserved between the front supporting plate and the rear supporting plate, a fixing rod is welded at the top end of the suspension rod, the top end of the fixing rod penetrates through the driving frame and penetrates through the front supporting plate and the rear supporting plate, a limiting plate is fixedly arranged on the fixing rod, and the bottom end of the limiting plate is tightly attached to, the outside of dead lever is fixed and is provided with the supporting wheel, be provided with the ring channel on the wheel face of supporting wheel, the rear end of preceding backup pad and the front end of back backup pad all are located the ring channel.

Preferably, an adjusting device is arranged in the conveying pipeline, the adjusting device comprises an adjusting threaded rod, a connecting plate, a plurality of groups of limiting rods, a correcting plate and a rack, a mounting groove is arranged at the top of the rear side wall of the conveying pipeline, a rear ball bearing is fixedly mounted in the mounting groove, a mounting through hole is arranged at the top of the front end of the conveying pipeline, the mounting through hole is positioned right ahead of the mounting groove, a front ball bearing is fixedly mounted in the mounting through hole, a threaded hole which is through from front to back is arranged in the middle of the connecting plate, the rear end of the adjusting threaded rod is screwed and penetrates through the threaded hole and is inserted into the rear ball bearing, the front end of the adjusting threaded rod penetrates through the front ball bearing to the front of the conveying pipeline, a plurality of groups of limiting holes which are through from front to back are arranged on the connecting plate, the front ends of the plurality of groups of limiting rods are fixedly connected with the inner wall of the front side, the correcting plate and the rack are respectively and transversely installed on the front side and the rear side of the bottom end of the connecting plate, the horizontal plane of the correcting plate is located below the horizontal plane of the rack, and a strip-shaped plate and a gear which are respectively matched with the correcting plate and the rack are arranged at the top of the fixing rod.

Preferably, when the gear is meshed with the rack, the correction plate is separated from the strip-shaped plate, and when the correction plate is tightly attached to the strip-shaped hole, the gear is separated from the rack.

Preferably, the size of the square fixing column is matched with that of the square hole, and two sides of the square fixing column are in contact with the second strip-shaped hole.

Preferably, the bottom ends of the two conveying chains are both in contact with the inner bottom wall of the conveying pipeline.

(III) advantageous effects

Compared with the prior art, the utility model provides an electrostatic spraying device is used in processing of railway accessories possesses following beneficial effect: this electrostatic spraying device is used in processing of railway accessories, according to the type and the size of railway accessories, can loosen lock nut, then adjust about going on fixed picture peg, adjust the high back of couple, lock nut screws can fix fixed picture peg and couple, conveniently adjust the height of couple, conveniently change after the couple is bad to fall, need not to lose whole pole that hangs, reduction in production cost improves the practicality, cooperation through square fixed column and quad slit, can guarantee the support intensity of couple.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of the hanging rod and the hook of the present invention;

fig. 4 is a schematic view of the present invention at a portion B of fig. 3;

fig. 5 is a schematic view of the structure of fig. 3 from another angle according to the present invention;

fig. 6 is a right-side structural schematic view of the conveying pipeline of the present invention;

in the drawings, the reference numbers: 1. a spraying box; 2. a spray gun; 3. a suspension rod; 4. hooking; 5. a square fixing column; 6. locking the nut; 7. a first bar-shaped hole; 8. a second bar-shaped hole; 9. fixing the inserting plate; 10. a square hole; 11. a limiting cap; 12. locking the screw rod; 13. a conveying chain; 14. A delivery conduit; 15. a strip-shaped opening; 16. driving the frame; 17. a front support plate; 18. a rear support plate; 19. fixing the rod; 20. a limiting plate; 21. a support wheel; 22. an annular groove; 23. adjusting the threaded rod; 24. a connecting plate; 25. a limiting rod; 26. a correction plate; 27. a rack; 28. a rear ball bearing; 29. a front ball bearing; 30. a strip plate; 31. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the electrostatic spraying device for processing railway accessories of the present invention comprises a spraying box 1 and a conveying device penetrating through the spraying box 1, wherein a working chamber is arranged inside the spraying box 1, spraying guns 2 are arranged on the rear side wall of the working chamber in a matrix form, a hanging rod 3 is arranged at the bottom end of the conveying device, and a plurality of groups of hooks 4 are arranged outside the hanging rod 3; the hanging rod is characterized by further comprising a fixing device for fixing the hanging rod 4, the fixing device comprises a square fixing column 5 and a locking nut 6, a plurality of first strip-shaped holes 7 which are communicated left and right are vertically arranged on the hanging rod 3, a plurality of second strip-shaped holes 8 which are communicated front and back are vertically arranged on the hanging rod 3, the plurality of second strip-shaped holes 8 are respectively communicated with the plurality of first strip-shaped holes 7, fixed inserting plates 9 are respectively arranged at the hanging ends of the plurality of groups of hanging hooks, one end, far away from the hanging hook 4, of each fixed inserting plate 9 penetrates through the first strip-shaped holes 7, square holes 10 which are communicated left and right are arranged on the fixed inserting plates 9, one end of the square fixing column 5 penetrates through the second strip-shaped holes 8 and the square holes 10, a limiting cap 11 is arranged at one end of the square column, the limiting cap 11 is tightly attached to the hanging rod 3, a locking screw rod 12 is arranged at, the size of square fixed column 5 matches with the size of quad slit 10, and the both sides of square fixed column 5 all contact with second bar hole 8, guarantee fixed picture peg 9 and couple 4 support intensity, type and size according to the railway accessories, can loosen lock nut 6, then adjust from top to bottom fixed picture peg 9, adjust the high back of couple 4, lock nut 6 of screwing can fix fixed picture peg 9 and couple 4, conveniently adjust the height of couple 4, conveniently change after couple 4 breaks, need not to lose whole suspension arm 3, and reduce production cost, improve the practicality, cooperation through square fixed column 5 and quad slit 10, can guarantee the support intensity of couple 4.

The utility model discloses an electrostatic spraying device is used in processing of railway accessories, conveyor includes two conveyor chains 13 and carries out the actuating mechanism that drives to two conveyor chains 13, and actuating mechanism and conveyor chains 13 are very mature prior art, so do not give much details, be provided with pipeline 14 on the interior roof of working chamber, pipeline 14 is square structure, and pipeline 14's bottom is provided with bar opening 15, and two sets of conveyor chains 13 all pass through pipeline 14 is inside, two conveyor chains 13's bottom all contacts with pipeline 14's interior roof, and evenly is provided with multiunit drive frame 16 between two sets of conveyor chains 13, and pipeline 14's inside transversely is provided with preceding backup pad 17 and back backup pad 18, preceding backup pad 17 and back backup pad 18 set up around relatively, and leave the clearance between preceding backup pad 17 and the back backup pad 18, the top end of the suspension rod 3 is welded with a fixing rod 19, the top end of the fixing rod 19 penetrates through the driving frame 16 and penetrates between the front supporting plate 17 and the rear supporting plate 18, a limiting plate 20 is fixedly arranged on the fixing rod 19, the bottom end of the limiting plate 20 is tightly attached to the top end of the driving frame 16, a supporting wheel 21 is fixedly arranged on the outer side of the fixing rod 19, an annular groove 22 is formed in the wheel surface of the supporting wheel 21, the rear end of the front supporting plate 17 and the front end of the rear supporting plate 18 are both located in the annular groove 22, an adjusting device is arranged in the conveying pipeline 14 and comprises an adjusting threaded rod 23, a connecting plate 24, a plurality of groups of limiting rods 25, a correcting plate 26 and a rack 27, a mounting groove is formed in the top of the rear side wall of the conveying pipeline 14, a rear ball bearing 28 is fixedly arranged in the mounting groove, and a mounting through, the mounting through hole is positioned right ahead of the mounting groove, a front ball bearing 29 is fixedly mounted in the mounting through hole, a threaded hole which is through from front to back is arranged in the middle of the connecting plate 24, the rear end of the adjusting threaded rod 23 is screwed and penetrates through the threaded hole and is inserted into the rear ball bearing 28, the front end of the adjusting threaded rod 23 penetrates through the front ball bearing 29 to the front of the conveying pipeline 14, a plurality of groups of limiting holes which are through from front to back are arranged on the connecting plate 24, the front ends of a plurality of groups of limiting rods 25 are fixedly connected with the inner wall of the front side of the conveying pipeline 14, the rear ends of a plurality of groups of limiting rods 25 respectively penetrate through a plurality of groups of limiting holes and are fixedly connected with the inner wall of the rear side of the conveying pipeline 14, the correcting plate 26 and the rack 27 are respectively transversely mounted on the front side and the rear side of the bottom end of the connecting plate 24, the horizontal plane of the correcting plate 26 is positioned below the horizontal plane of the, when the gear 31 is meshed with the rack 27, the correction plate 26 is separated from the strip-shaped plate 30, and when the correction plate 26 is attached to the strip-shaped hole, the gear 31 is separated from the rack 27; through rotating adjusting threaded rod 23, make connecting plate 24 rearward movement, when strip shaped plate 30 removed in pipeline 14, can right strip shaped plate 30 through correcting plate 26, guarantee the stability of the railway accessories on suspension rod 3 and the couple 4 when the spraying, can not rotate, through rotatory adjusting threaded rod, make strip shaped plate 30 remove forward, make rack 27 and gear 31 mesh, correcting plate 26 and strip shaped plate 30 part a section distance apart this moment, this section distance is enough to make the bar hole rotate, then through the cooperation of rack 27 with gear 31, the dead lever 19 of messenger, suspension rod 3 and couple 4 and railway accessories rotate when carrying out the spraying, two kinds of modes are selected by oneself according to the particular case of railway accessories, improve the reliability of use.

The utility model discloses an electrostatic spraying device is used in processing of railway accessories, when using, hang the railway accessories on couple 4, then will hang pole 3 and railway accessories through conveyor and carry into the work chamber, then carry out the spraying through spray gun 2, through rotating adjusting threaded rod 23, make connecting plate 24 move backward, when strip shaped plate 30 moves to pipeline 14 in, can right strip shaped plate 30 through correcting plate 26, guarantee the stability of the railway accessories on hang pole 3 and couple 4 when spraying, can not rotate, through rotatory adjusting threaded rod, make strip shaped plate 30 move forward, make rack 27 and gear 31 mesh, this moment correcting plate 26 and strip shaped plate 30 separate a section distance, this section distance is enough to make the strip hole rotate, then through rack 27 and gear 31's cooperation, make dead lever 19, hang pole 3 and couple 4 and railway accessories rotate when spraying, two kinds of modes are selected according to the particular case of railway accessory by oneself, according to the type and the size of railway accessory, can loosen lock nut 6, then adjust from top to bottom fixed picture peg 9, adjust the high back of couple 4, lock nut 6 of screwing can be fixed picture peg 9 and couple 4, the convenience is adjusted the height of couple 4, conveniently change after couple 4 breaks down, need not to lose whole pole 3 that hangs, and the production cost is reduced, the practicality is improved, cooperation through square fixed column 5 and quad slit 10, can guarantee couple 4's support intensity.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrostatic spraying device for machining railway accessories comprises a spraying box (1) and a conveying device penetrating through the spraying box (1), wherein a working cavity is formed in the spraying box (1), spraying guns (2) are arranged on the rear side wall of the working cavity in a matrix mode, a hanging rod (3) is arranged at the bottom end of the conveying device, and a plurality of groups of hooks (4) are arranged on the outer side of the hanging rod (3); the hook is characterized by further comprising a fixing device for fixing the hook (4), the fixing device comprises a square fixing column (5) and a locking nut (6), a plurality of first strip-shaped holes (7) which are communicated left and right are vertically formed in the hanging rod (3), a plurality of second strip-shaped holes (8) which are communicated front and back are vertically formed in the hanging rod (3), the plurality of second strip-shaped holes (8) are respectively communicated with the plurality of first strip-shaped holes (7), fixing inserting plates (9) are respectively arranged at the hanging ends of the plurality of groups of hooks, one ends, far away from the hook (4), of the fixing inserting plates (9) penetrate through the first strip-shaped holes (7), square holes (10) which are communicated left and right are formed in the fixing inserting plates (9), one end of the square fixing column (5) penetrates through the second strip-shaped holes (8) and the square holes (10), and a limiting cap (11) is arranged at one end of, the limiting cap (11) is tightly attached to the suspension rod (3), the other end of the square column is provided with a locking screw rod (12), and the locking screw rod (12) is connected with the locking nut (6) through threads.

2. The electrostatic spraying device for processing the railway accessories is characterized in that the conveying device comprises two conveying chains (13) and a driving mechanism for driving the two conveying chains (13), a conveying pipeline (14) is arranged on the inner top wall of the working cavity, the conveying pipeline (14) is of a square structure, a strip-shaped opening (15) is arranged at the bottom end of the conveying pipeline (14), two groups of conveying chains (13) penetrate through the conveying pipeline (14), a plurality of groups of driving frames (16) are uniformly arranged between the two groups of conveying chains (13), a front supporting plate (17) and a rear supporting plate (18) are transversely arranged inside the conveying pipeline (14), the front supporting plate (17) and the rear supporting plate (18) are oppositely arranged in the front and back direction, and a gap is reserved between the front supporting plate (17) and the rear supporting plate (18), the top welding that hangs pole (3) is provided with dead lever (19), the top of dead lever (19) is passed drive frame (16) and pass between preceding backup pad (17) and back backup pad (18) certainly to fixed limiting plate (20) that is provided with on dead lever (19), the bottom of limiting plate (20) is pasted tightly with the top of driving frame (16), and the outside of dead lever (19) is fixed and is provided with supporting wheel (21), be provided with ring channel (22) on the wheel face of supporting wheel (21), the rear end of preceding backup pad (17) and the front end of back backup pad (18) all are located ring channel (22).

3. The electrostatic spraying device for processing the railway accessory as claimed in claim 2, wherein an adjusting device is arranged in the conveying pipeline (14), the adjusting device comprises an adjusting threaded rod (23), a connecting plate (24), a plurality of sets of limiting rods (25), a correcting plate (26) and a rack (27), a mounting groove is formed in the top of the rear side wall of the conveying pipeline (14), a rear ball bearing (28) is fixedly mounted in the mounting groove, a mounting through hole is formed in the top of the front end of the conveying pipeline (14), the mounting through hole is located right in front of the mounting groove, a front ball bearing (29) is fixedly mounted in the mounting through hole, a threaded hole which is communicated with the front and the rear is formed in the middle of the connecting plate (24), the rear end of the adjusting threaded rod (23) is screwed into the rear ball bearing (28), and the front end of the adjusting threaded rod (23) penetrates through the front ball bearing (29) to the front of the conveying pipeline (14), be provided with the spacing hole that link up around the multiunit on connecting plate (24), the front end of multiunit gag lever post (25) all with the front side inner wall fixed connection of pipeline (14), the rear end of multiunit gag lever post (25) pass the spacing hole of multiunit respectively and all with the rear side inner wall fixed connection of pipeline (14), correcting plate (26) and rack (27) transversely install respectively in the front side and the rear side of connecting plate (24) bottom, correcting plate (26) place horizontal plane is located the below of rack (27) place horizontal plane, the top of dead lever (19) is provided with respectively with correcting plate (26) and rack (27) complex bar board (30) and gear (31).

4. The electrostatic spraying device for processing the railway accessory as claimed in claim 3, wherein when the gear (31) is engaged with the rack (27), the correction plate (26) is separated from the strip-shaped plate (30), and when the correction plate (26) is attached to the strip-shaped hole, the gear (31) is separated from the rack (27).

5. The electrostatic spraying device for processing the railway accessory as claimed in claim 4, wherein the size of the square fixing column (5) is matched with that of the square hole (10), and both sides of the square fixing column (5) are in contact with the second strip-shaped hole (8).

6. The electrostatic painting device for processing railway accessories according to claim 5, characterized in that the bottom ends of the two conveying chains (13) are in contact with the inner bottom wall of the conveying pipeline (14).