Anti-corrosion plastic spraying device for automobile suspension spring

Abstract

The utility model provides an anti-corrosion plastic spraying device for an automobile suspension spring, and relates to the technical field of plastic spraying devices, the anti-corrosion plastic spraying device comprises a plastic spraying box body and a plastic spraying mechanism, the top of the plastic spraying box body is slidably provided with a plastic spraying hanging bracket, one side of a conveying sliding block is fixedly provided with a transmission toothed belt, and the top of the plastic spraying box body is rotatably connected with a transmission mechanism; the transmission mechanism comprises a vertical rotating shaft, a transmission gear, a transmission bevel gear, a horizontal rotating shaft, a translation bevel gear, a reciprocating screw rod and a driving block, a transmission gear belt is meshed with the transmission gear, the plastic spraying mechanism is installed on the plastic spraying box body in a sliding mode, and the driving block is connected to the top of the plastic spraying mechanism. According to the utility model, the transmission mechanism drives the plastic spraying box body to synchronously slide along with the automobile suspension spring on the plastic spraying hanging bracket, so that the spray guns directly face the automobile suspension spring for plastic spraying, the number of the spray guns required for plastic spraying of the automobile suspension spring can be reduced as much as possible, and waste of plastic spraying materials is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a plastic spraying device technical field, concretely is a kind of automobile suspension spring anticorrosive plastic spraying device. BACKGROUND

[0002] Automobile suspension spring is the elastic element in automobile suspension, makes the elastic connection between axle and frame or vehicle body, bears and transmits vertical load, moderates and inhibits the impact caused by uneven road, improves its corrosion resistance and prolongs service life usually on the surface of suspension spring and is treated by plastic spraying process.

[0003] In the plastic spraying device, in order to guarantee the plastic spraying efficiency of automobile suspension spring, usually adopt to hang transport device and be transported to the plastic spraying box in processing material and be processed, but in spraying operation, spray gun usually makes up and down movement under the drive of driving mechanism, and automobile suspension spring is uniformly sprayed, and automobile suspension spring is always in the state of advancing in the spraying process under the drive of hanging transport device, in order to guarantee that automobile suspension spring is sprayed completely, usually set up multiple spray guns and the span of spray gun is greater than the actual spraying width of automobile suspension spring, and in this process, part of spray gun is always in the state of empty spraying, causing the waste of a large amount of spraying material. UTILITY MODEL CONTENTS

[0004] (1) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of automobile suspension spring anticorrosive plastic spraying device, solve the problems raised in the above background art.

[0006] (2) technical scheme

[0007] To achieve the above object, the utility model is realized by the following technical scheme:

[0008] A kind of automobile suspension spring anticorrosive plastic spraying device, including plastic spraying box and plastic spraying mechanism, the top of the plastic spraying box is equipped with conveying guide rail, several conveying sliding blocks are installed at intervals on the conveying guide rail, the plastic spraying hanger is installed in the conveying sliding block, driving chain is installed in the middle of the plastic spraying box and is arranged in parallel with conveying guide rail, driving beam is arranged on the side of conveying sliding block towards driving chain, the driving beam is fixed on driving chain, positioning slot is opened on the side of conveying sliding block away from driving chain, several transmission toothed belts are fixedly provided in the positioning slot of conveying sliding block, transmission mechanism is rotatably connected on the top of the plastic spraying box, the transmission toothed belt is connected with transmission mechanism, the bottom of the plastic spraying box is provided with translation slide rail, which is arranged in parallel with conveying guide rail, the plastic spraying mechanism is slidably installed on the translation slide rail, and the transmission mechanism is connected to the top of the plastic spraying mechanism.

[0009] Preferably, the transmission mechanism comprises a vertical rotating shaft, a transmission gear, a transmission bevel gear, a horizontal rotating shaft, a translation bevel gear, a reciprocating screw rod and a driving block, the vertical rotating shaft is rotationally connected at the top of the plastic spraying box body, the transmission gear is fixed in the middle of the vertical rotating shaft, the transmission gear is in mesh with a transmission gear belt, the transmission bevel gear is fixed at the lower end, the horizontal rotating shaft is rotationally connected on the side wall of the plastic spraying box body, the translation bevel gear is fixed at one end of the horizontal rotating shaft towards the transmission bevel gear, the transmission bevel gear is in mesh with the translation bevel gear, the reciprocating screw rod is fixed on the horizontal rotating shaft, the driving block is threadedly sleeved on the reciprocating screw rod, and the driving block is provided with a connecting beam fixed at the top end of the plastic spraying mechanism.

[0010] Preferably, the plastic spraying box body is fixedly provided with a mounting platform, the driving chain is fixed on the mounting platform, the side wall of the mounting platform is fixedly provided with a turnover rack, and the middle part of the plastic spraying hanger is fixedly provided with a turnover gear.

[0011] Preferably, the plastic spraying mechanism comprises a shell, a plastic spraying beam and a plurality of spray guns, the lower side of the shell is slidably mounted on the translation sliding rail, the upper side of the shell is fixed on the connecting beam, the front side of the shell is provided with a lifting screw rod, the lifting screw rod is threadedly connected with a lifting sliding block, the connecting beam is horizontally arranged and fixed on the lifting sliding block, and the plurality of spray guns are connected to the front side of the plastic spraying beam.

[0012] Preferably, the lower end of the plastic spraying hanger is provided with an inner support clamp, the inner support clamp comprises a circular table support block fixed in the middle of the plastic spraying hanger, a sliding ring slidably sleeved on the plastic spraying hanger, an inner support bow piece fixed on the outer wall of the sliding ring and bent and outwardly inclined, and a support nut threadedly connected on the lower side of the plastic spraying hanger, and the inner wall of the inner support bow piece abuts against the outer edge of the circular table support block.

[0013] (Three) beneficial effects

[0014] The utility model provides a kind of automobile suspension spring anticorrosion plastic spraying device. With following beneficial effects:

[0015] 1, in the utility model, the plastic spraying mechanism can be driven by transmission mechanism to keep synchronous movement with the automobile suspension spring on the plastic spraying hanger, so that the spray gun is always opposite to the workpiece to be sprayed during the spraying process, and the number of spray guns opened during the spraying process of the workpiece to be sprayed is minimized, to avoid waste of plastic spraying material.

[0016] 2, the reciprocating screw rod limits the formation of the plastic spraying mechanism, and after the plastic spraying is completed, it is reset to the initial position in reverse sliding to spray the next workpiece to be sprayed, to complete the full-automatic plastic spraying process. DRAWINGS

[0017] Figure 1The utility model discloses a kind of automobile suspension spring anticorrosion plastic spraying devices,

[0018] Figure 2 The utility model discloses a kind of automobile suspension spring anticorrosion plastic spraying devices,

[0019] Figure: 1, plastic spraying box body;2, shell;3, plastic spraying crossbeam;4, spray gun;5, lifting screw;6, lifting slide block;7, installation platform;8, conveying guide rail;9, conveying slide block;10, plastic spraying hanger;11, drive chain;12, transmission gear belt;13, translation slide rail;14, round table support block;15, sliding ring;16, inner support bow piece;17, support nut;18, vertical rotating shaft;19, transmission gear;20, transmission bevel gear;21, translation bevel gear;22, reciprocating screw;23, drive block;24, overturn rack;25, overturn gear. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0021] The utility model discloses a kind of automobile suspension spring anticorrosion plastic spraying devices,

[0022] As Figure 1 As shown, including automobile suspension spring anticorrosion plastic spraying device, including plastic spraying box body 1 and plastic spraying mechanism, the plastic spraying mechanism includes shell 2, plastic spraying crossbeam 3 and several spray guns 4, the shell 2 front side is provided with lifting screw 5, the lifting screw 5 is screw-threaded connection with lifting slide block 6, the connecting beam is horizontally arranged and is fixed on lifting slide block 6, several spray guns 4 are connected in the front side of plastic spraying crossbeam 3, the plastic spraying box body 1 is fixed with installation platform 7 in, the plastic spraying box body 1, the plastic spraying box body 1 top is equipped with conveying guide rail 8, several conveying slide blocks 9 are installed at intervals on conveying guide rail 8, the plastic spraying hanger 10 is installed on conveying slide block 9, the installation platform 7 upper side is equipped with drive chain 11, which is arranged in parallel with conveying guide rail 8, drive motor is installed on the installation platform 7, the output end of drive motor is fixed with driving wheel, drive chain 11 is arranged on driving wheel, the side of conveying slide block 9 towards drive chain 11 is provided with driving beam, the driving beam is fixed on drive chain 11, the side of conveying slide block 9 away from drive chain 11 is provided with positioning groove, several conveying slide blocks 9 positioning groove are fixedly provided with transmission gear belt 12, the plastic spraying box body 1 top is rotatably connected with transmission mechanism, transmission gear belt 12 and transmission mechanism are connected with each other, the plastic spraying box body 1 bottom is provided with translation slide rail 13, which is arranged in parallel with conveying guide rail 8, the lower end of the shell 2 of plastic spraying mechanism is slidably installed on translation slide rail 13, transmission mechanism is connected at the top of shell 2.

[0023] AsFigure 1 As shown in the figure, the lower end of the plastic spraying hanger 10 is provided with a threaded rod, and the lower end of the plastic spraying hanger 10 is provided with an inner support clamp, which includes a circular table support block 14 fixed in the middle of the plastic spraying hanger 10, a sliding ring 15 slidably sleeved on the plastic spraying hanger 10, an inner support arch piece 16 fixed on the outer wall of the sliding ring 15 and obliquely outwardly arranged, and a support nut 17 threadedly connected to the lower side of the plastic spraying hanger 10. The inner wall of the inner support arch piece 16 abuts against the outer edge of the circular table support block 14. After the automobile suspension spring is sleeved on the lower end of the plastic spraying hanger 10, the support nut 17 is manually rotated to push the sliding ring 15 upward, and the inner support arch piece 16 is expanded outwardly by the inclined surface of the circular table support block 14 to abut against and support the inner wall of the automobile suspension spring, thereby completing the fixing and conveying of the automobile suspension spring.

[0024] As shown in the figure, Figure 2 As shown in the figure, the transmission mechanism includes a vertical rotating shaft 18, a transmission gear 19, a transmission bevel gear 20, a horizontal rotating shaft, a translation bevel gear 21, a reciprocating screw 22 and a driving block 23. The vertical rotating shaft 18 is rotatably connected with a mounting flange at the top, and the vertical rotating shaft 18 is rotatably connected to the top of the plastic spraying box 1 through the mounting flange. The transmission gear 19 is fixed in the middle of the vertical rotating shaft 18, and the transmission gear 19 is engaged with the transmission toothed belt 12. During the translation of the conveying slider 9 driven by the driving chain 11, the transmission gear 19 engaged with the transmission toothed belt 12 can be rotated, thereby driving the vertical rotating shaft 18 to rotate on the top of the plastic spraying box 1. The transmission bevel gear 20 is fixed at the lower end. The horizontal rotating shaft is rotatably connected with a positioning shaft sleeve one, which is fixedly connected to the side wall of the plastic spraying box 1. The translation bevel gear 21 is fixed at one end of the horizontal rotating shaft facing the transmission bevel gear 20. The transmission bevel gear 20 is engaged with the translation bevel gear 21. The reciprocating screw 22 is fixed on the horizontal rotating shaft, and the end of the reciprocating screw 22 is rotatably connected with a positioning shaft sleeve two, which is fixedly connected to the side wall of the plastic spraying box 1. Through the above transmission relationship, the reciprocating screw 22 can be unidirectionally rotated under the limitation of the positioning shaft sleeve two. The driving block 23 is threadedly sleeved on the reciprocating screw 22, and the driving block 23 is provided with a connecting beam fixed at the top of the plastic spraying mechanism. During the rotation of the reciprocating screw 22, the driving block 23 reciprocally slides on the reciprocating screw 22, thereby pushing the plastic spraying device to reciprocally slide on the translation sliding rail 13.

[0025] Further arrangement, the side wall of the installation platform 7 is fixed with a turnover rack 24, the middle part of the plastic spraying hanger 10 is fixed with a turnover gear 25, the turnover rack 24 and the turnover gear 25 are mutually engaged, when the driving block 23 completes a single trip sliding process on the reciprocating screw 22, the turnover rack 24 is arranged to make the rotation number of the turnover gear 25 be an integer, when the reciprocating screw 22 drives the plastic spraying hanger 10 to move forward, the workpiece to be sprayed is just turned an integer, the spraying thickness of the automobile suspension spring is kept consistent, when the plastic spraying hanger 10 moves to the position of the turnover rack 24, the turnover gear 25 and the turnover rack 24 are mutually engaged, under the action of translation, the plastic spraying hanger 10 can be driven to rotate circularly by the turnover gear 25, so that the four sides of the workpiece to be sprayed pass the front end of the spray gun 4, and the spraying treatment of the automobile suspension spring is more uniform.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automobile suspension spring anti-corrosion plastic spraying device, comprising a plastic spraying box and a plastic spraying mechanism, characterized in that: The top of the plastic spraying box is provided with a conveying guide rail, a plurality of conveying sliding blocks are arranged on the conveying guide rail at intervals, the conveying sliding blocks are provided with plastic spraying hangers, a driving chain is arranged in the middle of the plastic spraying box and is parallel to the conveying guide rail, a driving beam is arranged on the side of the conveying sliding block facing the driving chain, the driving beam is fixed on the driving chain, a positioning groove is arranged on the side of the conveying sliding block away from the driving chain, a transmission gear belt is fixedly arranged on the positioning groove of the conveying sliding block, a transmission mechanism is rotatably connected to the top of the plastic spraying box, the transmission gear belt and the transmission mechanism are connected to each other, a translation sliding rail is arranged on the bottom of the plastic spraying box and is parallel to the conveying guide rail, a plastic spraying mechanism is slidably arranged on the translation sliding rail, and the transmission mechanism is connected to the top of the plastic spraying mechanism.

2. The automobile suspension spring anti-corrosion plastic spraying device according to claim 1, characterized in that: The transmission mechanism comprises a vertical rotating shaft, a transmission gear, a transmission bevel gear, a horizontal rotating shaft, a translation bevel gear, a reciprocating screw rod and a driving block, the vertical rotating shaft is rotatably connected to the top of the plastic spraying box, the transmission gear is fixedly arranged on the middle of the vertical rotating shaft, the transmission gear is meshed with the transmission gear belt, the transmission bevel gear is fixedly arranged on the lower end, the horizontal rotating shaft is rotatably connected to the side wall of the plastic spraying box, the translation bevel gear is fixedly arranged on the end of the horizontal rotating shaft facing the transmission bevel gear, the transmission bevel gear is meshed with the translation bevel gear, the reciprocating screw rod is fixedly arranged on the horizontal rotating shaft, the driving block is threadedly sleeved on the reciprocating screw rod, and a connecting beam is arranged on the driving block and fixedly arranged on the top end of the plastic spraying mechanism.

3. The automobile suspension spring anti-corrosion plastic spraying device according to claim 2, characterized in that: The inside of the plastic spraying box is fixedly provided with a mounting platform, the driving chain is fixedly arranged on the mounting platform, a turnover rack is fixedly arranged on the side wall of the mounting platform, and a turnover gear is fixedly arranged on the middle of the plastic spraying hanger.

4. The automobile suspension spring anti-corrosion plastic spraying device according to claim 3, characterized in that: The plastic spraying mechanism comprises a shell, a plastic spraying beam and a plurality of spray guns, the lower side of the shell is slidably arranged on the translation sliding rail, the upper side of the shell is fixedly arranged on the connecting beam, the front side of the shell is provided with a lifting screw rod, a lifting sliding block is threadedly connected to the lifting screw rod, the connecting beam is horizontally arranged and fixedly arranged on the lifting sliding block, and the plurality of spray guns are connected to the front side of the plastic spraying beam.

5. The device for preventing corrosion of automobile suspension spring of claim 4, wherein: The lower end of the plastic spraying hanger is provided with an inner support clamp, the inner support clamp comprises a circular table support block fixedly arranged on the middle of the plastic spraying hanger, a sliding ring slidably arranged on the plastic spraying hanger, an inner support bow piece fixedly arranged on the outer wall of the sliding ring and obliquely arranged outward, and a support nut threadedly connected to the lower side of the plastic spraying hanger, and the inner wall of the inner support bow piece abuts against the outer edge of the circular table support block.

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