Automatic paint spraying suspension wire

Abstract

The utility model relates to the field of paint spraying, in particular to an automatic paint spraying suspension wire which comprises a guide rail, a hanger and a paint spraying table. The guide rails comprise first guide rails and second guide rails; the second guide rail is annular, and a second tooth groove is formed in the second guide rail in the circumferential direction. The first guide rail is arranged around one side of the second guide rail; a wheel groove and a first tooth groove are formed in the inner side of the first guide rail in the circumferential direction; the lifting appliance is arranged on the first guide rail in a sliding manner and comprises a sliding part, a turntable, a fluted disc and a lifting frame; the sliding part is arranged in the wheel groove in a sliding manner; one side of the turntable is arranged at the bottom of the sliding part; the fluted disc is arranged on the other side of the rotary disc and engaged with the first tooth groove. The hanger is arranged at the bottom of the fluted disc; the paint spraying table is arranged on the second guide rail in a sliding mode. The problems that during automatic paint spraying, part of spraying materials are prone to being wasted in gaps, and the work efficiency is affected due to slow movement of workpieces are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a paint spraying field, specifically, relate to a kind of automatic paint spraying hanging line. BACKGROUND

[0002] In industrial production, paint spraying is a common surface treatment process, widely used in automobile manufacturing, furniture production, mechanical equipment and other fields, general automatic paint spraying assembly line is by hanging workpiece on conveying belt, then sequentially moves to paint spraying device, paint spraying device works uninterruptedly, so that the workpiece passed is sequentially painted.In its process, there are some problems, there is often a large gap between adjacent workpieces, paint spraying device works uninterruptedly, often waste part of paint in the gap between adjacent workpieces when workpiece moves, and when painting, workpiece generally moves slowly, so as to prolong the painting time of paint spraying device on workpiece, so that paint spraying device can uniformly paint workpiece, this step inevitably reduces the speed, thereby greatly affects the efficiency of assembly line. SUMMARY

[0003] The utility model aims at providing a kind of automatic paint spraying hanging line, solve the problem that part of paint is easily wasted in gap when automatic paint spraying, and workpiece slow movement affects work efficiency.

[0004] The embodiment of the utility model is realized by the following technical scheme:

[0005] A kind of automatic paint spraying hanging line, comprising:

[0006] Guide rail, including first guide rail and second guide rail;The second guide rail is annular, and second tooth slot is arranged in the inside along the circumference;The first guide rail is arranged around the side of second guide rail;The inner side of the first guide rail is provided with wheel groove and first tooth slot along the circumference;

[0007] Lifting appliance, the lifting appliance is slidably arranged on the first guide rail, including sliding part, turntable, toothed disc and hanger;The sliding part is slidably arranged in wheel groove;The side of the turntable is arranged at the bottom of sliding part;The toothed disc is arranged on the other side of turntable and is engaged with the first tooth slot;The hanger is arranged at the bottom of toothed disc;

[0008] Paint spraying station, the paint spraying station is slidably arranged on the second guide rail.

[0009] The middle part of the first guide rail is provided with through slot downward, and the lifting appliance is slidably arranged in the through slot along the first guide rail;The wheel groove is arranged at the top of both sides of through slot;The first tooth slot is arranged at the bottom of both sides of through slot and is located below wheel groove.

[0010] The sliding part includes top plate and guide pulley;The guide pulley is rotatably arranged at the bottom of top plate and is rollably arranged on wheel groove on both sides thereof.

[0011] The top of the rotating disc is connected to the bottom of the top plate through a connecting boom and is arranged above the first tooth groove; and the top of the tooth disc is connected to the bottom of the rotating disc.

[0012] The hanger comprises a connecting plate and a plurality of booms; the top of the connecting plate is connected to the bottom of the tooth disc through a connecting column; the top ends of the plurality of booms are arranged around and vertically on the bottom of the connecting plate, the bottom ends of the booms are respectively drawn inwards and fixedly connected, and a plurality of hooks are further arranged on the booms.

[0013] The paint spraying table comprises a sliding platform, a lifting device and a paint spraying device; the sliding platform slides along the second guide rail; the lifting device is arranged on the top of the sliding platform; the paint spraying device is arranged on the top of the sliding platform and comprises a storage tank, a spray pipe and a spray head; the storage tank is arranged on the top of the sliding platform and is located beside the lifting device; the spray head is connected to the storage tank through the spray pipe and is arranged on the lifting device and is driven by the lifting device to move up and down.

[0014] The top of the second guide rail is circumferentially provided with a second tooth groove.

[0015] The sliding platform is further provided with a driving part comprising a driving motor and a gear; the gear is connected to the driving motor through a rotating shaft and is engaged in the second tooth groove.

[0016] The bottom of the sliding platform is further provided with a plurality of rollers and two guide columns; the two guide columns are vertically arranged on the bottom of the sliding platform and are slidably arranged in the second tooth groove; the plurality of rollers are rotatably arranged on the bottom of the sliding platform and are located on both sides of the second guide rail.

[0017] The lifting device comprises a lead screw motor, a lead screw, a guide rod and a sliding seat; the lead screw is vertically arranged on the top of the sliding platform and is connected to the lead screw motor; the lead screw motor is arranged on the top of the sliding platform and is used for driving the lead screw to rotate; the guide rod is vertically arranged on the top of the sliding platform and is arranged in parallel with the lead screw; the top end of the guide rod is further horizontally provided with a mounting plate; the top end of the lead screw is rotatably arranged on the bottom of the mounting plate; the sliding seat is provided with a screw hole and a guide hole, the lead screw and the guide rod pass through the screw hole and the guide hole respectively; the spray head is arranged on one side of the sliding seat and is arranged towards the first guide rail.

[0018] The technical scheme of the utility model has at least the following advantages and beneficial effects:

[0019] 1. The automatic paint spraying hanger of the utility model, by setting two guide rails, the hanger and the paint spraying table are respectively slid on the first guide rail and the second guide rail, and the synchronous movement of the two is controlled, so that the paint spraying table can always spray paint on the workpiece hung on the hanger during operation, avoiding the waste of paint in the gap between adjacent workpieces and saving the manufacturing cost.

[0020] 2. The utility model discloses an automatic paint spraying hanging line, and the hanger and the paint spraying table are synchronously moved, so that the paint spraying device can move to the area of the next process while spraying the workpiece, and the moving speed can be further accelerated; and through the meshing of the toothed disc and the first tooth groove, and the cooperation with the rotating disc, when the hanger moves on the first guide rail, the hanger at the bottom can rotate at the same time, so that the workpiece can be sprayed in all directions during the paint spraying process, the missing spraying phenomenon is avoided, the process of reverse spraying is saved, and the working efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic diagram of the utility model;

[0022] Figure 2 It is the a-a section view of the second guide rail; Figure 1

[0023] Figure 3 It is the enlarged view of A in the second guide rail; Figure 2

[0024] Figure 4 It is the structure schematic diagram of the hanger;

[0025] Figure 5 It is the enlarged view of B in the hanger; Figure 4

[0026] Figure 6 It is the structure schematic diagram of the paint spraying table;

[0027] Figure 7 It is the enlarged view of C in the paint spraying table. Figure 6

[0028] In the drawing, 1 is the first guide rail, 101 is the wheel groove, 102 is the first tooth groove, 103 is the tooth surface, 2 is the hanger, 201 is the top plate, 202 is the guide pulley, 203 is the connecting boom, 204 is the rotating disc, 205 is the toothed disc, 206 is the connecting column, 207 is the connecting plate, 208 is the hanger, 209 is the hook, 3 is the second guide rail, 301 is the second tooth groove, 4 is the paint spraying table, 401 is the installation table, 402 is the driving part, 4021 is the driving motor, 4022 is the guide column, 4023 is the gear, 403 is the roller, 404 is the lead screw, 405 is the guide rod, 406 is the sliding seat, 407 is the clamp, 408 is the spray head, 409 is the spray pipe, 410 is the storage tank, 411 is the spray pipe box, and 412 is the lead screw motor. DETAILED DESCRIPTION

[0029] ​​​​In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the utility model.

[0031] As Figure 1 shown, an automatic paint spraying trolley line comprises a guide rail, a lifting appliance 2 and a paint spraying platform 4; the guide rail comprises a first guide rail 1 and a second guide rail 3; the second guide rail 3 is annular and arranged on the ground, and the paint spraying platform 4 is slidably arranged on the second guide rail 3; the first guide rail 1 is U-shaped and arranged in parallel around one side of the second guide rail 3, and the two ends thereof are respectively a process entrance and a process exit; the lifting appliance 2 is slidably arranged on the first guide rail 1 and enters from the process entrance at one end thereof, moves around one side of the second guide rail 3, and then slides out from the process exit at the other end to the next process.

[0032] As Figure 2 and 3 shown, a through slot is arranged through the middle of the first guide rail 1 downwards, and the lifting appliance 2 is slidably arranged in the through slot; a wheel groove 101 and a first tooth groove 102 are arranged at the inner side of the through slot in the circumferential direction; the wheel groove 101 is arranged at the top of the through slot on both sides, is used for supporting the lifting appliance 2 and enabling the lifting appliance 2 to move along the wheel groove 101; the first tooth groove 102 is arranged at the bottom of the through slot on both sides and below the wheel groove 101; a tooth surface 103 is arranged on one side of the first tooth groove 102, is used for enabling the lifting frame 208 at the bottom of the lifting appliance 2 to rotate;

[0033] A second tooth groove 301 is arranged at the top of the second guide rail 3 in the circumferential direction; a driving portion 402 is arranged at the bottom of the paint spraying platform 4, is matched with the second tooth groove 301 and is used for driving the paint spraying platform 4 to move along the second tooth groove 301.

[0034] As Figure 4 and 5As shown, the lifting tool 2 comprises a sliding part, a rotating disc 204, a toothed disc 205 and a hanger 208; the sliding part comprises a top plate 201 and four guide pulleys 202; the four guide pulleys 202 are respectively arranged at the bottom of the two sides of the top plate 201 and are respectively arranged to roll on the wheel grooves 101 on the two sides thereof; a motor is further arranged on the top plate 201 and is connected to the guide pulleys 202 for driving the guide pulleys 202 to rotate and enabling the lifting tool 2 to move along the wheel grooves 101; a connecting lifting rod 203 is vertically arranged at the middle of the bottom surface of the top plate 201 and is located at the inner through groove of the first guide rail 1; the fixed end of the rotating disc 204 is connected to the bottom of the connecting lifting rod 203 and enables the rotating disc 204 to be located above the first tooth groove 102; the toothed disc 205 is connected to the rotating end of the rotating disc 204 through a connecting column 206 and is engaged with the tooth surface 103 on one side of the first tooth groove 102, so that the toothed disc 205 can rotate relative to the sliding part and rotate simultaneously with the sliding part through the engagement between the toothed disc 205 and the first tooth groove 102; the hanger 208 comprises a connecting plate 207 and a plurality of lifting rods; the top of the connecting plate 207 is connected to the bottom of the toothed disc 205 through the connecting column 206, so that the connecting plate 207 can rotate coaxially with the toothed disc 205; the top ends of the plurality of lifting rods are arranged around and vertically on the bottom of the connecting plate 207, and the bottom ends thereof are inwardly close to each other and are fixedly connected; a plurality of hooks 209 are further arranged on the lifting rods for arranging a plurality of workpieces to be sprayed; when the toothed disc 205 rotates, the workpieces hung on the hooks 209 also rotate around the axis of the toothed disc 205.

[0035] As shown in Figure 6 and 7 The paint spraying table 4 comprises a sliding platform, a driving part 402, a lifting device and a paint spraying device; the driving part 402 comprises a driving motor 4021 and a gear 4023; the gear 4023 is rotatably arranged below the sliding platform, is engaged in the second tooth groove 301 and is connected to the driving motor 4021 through a rotating shaft; the driving motor 4021 can drive the gear 4023 to rotate and enable the sliding platform to move along the second tooth groove 301 through the engagement between the gear 4023 and the second tooth groove 301;

[0036] The bottom of the sliding platform is further provided with four rollers 403 and two guide columns 4022; the two guide columns 4022 are respectively vertically arranged at the bottom of the sliding platform and are slidably arranged in the second tooth groove 301, so that the sliding platform does not unnecessarily rotate when moving along the second tooth groove 301; the four rollers 403 are rotatably arranged at the two sides of the bottom of the sliding platform and are located at the two sides of the second guide rail 3 for supporting the paint spraying table 4 and ensuring the stability thereof when moving;

[0037] The lifting device is arranged on the top of the sliding platform and comprises a lead screw motor 412, a lead screw 404, a guide rod 405 and a sliding seat 406; the lead screw 404 is vertically arranged on the top of the sliding platform and is connected to the lead screw motor 412; the lead screw motor 412 is arranged on the top of the sliding platform and is used for driving the lead screw 404 to rotate; the guide rod 405 is vertically arranged on the top of the sliding platform and is arranged in parallel with the lead screw 404; the top end of the guide rod 405 is further horizontally provided with a mounting plate; the top end of the lead screw 404 is rotatably arranged on the bottom of the mounting plate; the sliding seat 406 is provided with a threaded hole and a guide hole, and the lead screw 404 and the guide rod 405 pass through the threaded hole and the guide hole respectively, so that the sliding seat 406 moves along the guide rod 405, and the threaded hole and the guide hole pass through the sliding seat 406 at the same time, thereby ensuring the stability of the movement of the sliding seat 406;

[0038] The paint spraying device comprises a storage tank 410, a spray pipe box 411, a spray pipe 409 and a spray head 408; the storage tank 410 is arranged on the top of the sliding platform and is located beside the lifting device and is used for providing paint for the paint spraying operation; the spray head 408 is connected to the storage tank 410 through the spray pipe 409 and is arranged on the lifting device and is driven by the lifting device to move up and down; the spray head 408 can be used for spraying paint; the spray pipe box 411 is arranged beside the storage tank 410, the spray pipe 409 is stored in the spray pipe box 411, and when the spray head 408 moves up and down along with the lifting device, the spray pipe box 411 can provide a longer spray pipe 409, and the movement range of the spray head 408 can be increased;

[0039] Specifically, one side of the sliding seat 406 is further provided with a clamp 407, which is used for mounting the spray head 408 and enabling the spray head 408 to be arranged towards the first guide rail 1, so that the spray head 408 can spray paint towards the corresponding lifting appliance 2 respectively.

[0040] The working principle of the embodiment is as follows:

[0041] The automatic paint spraying lifting wire of the utility model is first used for enabling the lifting appliance 2 to carry the pretreated workpiece to enter the process inlet of the first guide rail 1, then enabling the paint spraying table 4 on the second guide rail 3 to move synchronously with the entering lifting appliance 2, enabling the spray head 408 to spray paint towards the workpiece, enabling the lifting device to move the spray head 408 up and down, enabling the spray head 408 to have a larger spraying range, enabling the sliding part of the lifting appliance 2 to accelerate when the lifting appliance 2 and the paint spraying table 4 simultaneously enter the arc-shaped corner, enabling the lifting appliance 2 and the paint spraying table 4 to synchronously pass through the corner, then enabling paint spraying to be completed, enabling the lifting appliance 2 to finally slide out of the process outlet and move to the area of the next process.

[0042] The preferred embodiments of the utility model are merely used for limiting the utility model, and the utility model can have various changes and variations for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic paint spraying trolley, characterized in that, The utility model provides a kind of painting device, including: Rail, including first guide rail and second guide rail;The second guide rail is annular, and second tooth slot is arranged in the inside along the circumference;The first guide rail is arranged around one side of second guide rail;The inside of first guide rail is arranged wheel groove and first tooth slot along the circumference; Lifting appliance, the lifting appliance is slidably arranged on first guide rail, including sliding part, rotating disc, toothed disc and hanger;The sliding part is slidably arranged in wheel groove;One side of the rotating disc is arranged at the bottom of sliding part;The toothed disc is arranged on the other side of rotating disc and is engaged with first tooth slot;The hanger is arranged at the bottom of toothed disc; Painting platform, the painting platform is slidably arranged on second guide rail.

2. An automatic paint hanger line according to claim 1, wherein The middle part of first guide rail is downwardly provided with through slot, and the lifting appliance is slidably arranged in the through slot along first guide rail;The wheel groove is arranged on both sides of the top of through slot;The first tooth slot is arranged on both sides of the bottom of through slot and is below wheel groove.

3. An automatic paint hanger line according to claim 2, wherein The sliding part includes top plate and guide pulley;The guide pulley is rotatably arranged at the bottom of top plate and is rollingly arranged on wheel groove on both sides thereof.

4. An automatic paint hanger line according to claim 3, wherein The top of rotating disc is connected to the bottom of top plate by connecting boom and is arranged above first tooth slot;The top of toothed disc is connected to the bottom of rotating disc.

5. An automatic paint hanger line according to claim 1, wherein The hanger includes connecting plate and a plurality of lifting rods;The top of connecting plate is connected to the bottom of toothed disc by connecting column;The top ends of a plurality of lifting rods are arranged around and vertically arranged on the bottom of connecting plate, and the bottom ends are respectively inwardly close to each other and fixedly connected;A plurality of hooks are further arranged on the lifting rods.

6. An automatic paint hanger line according to claim 1, wherein The painting platform includes sliding platform, lifting device and painting device;The sliding platform is slidably arranged along second guide rail;The lifting device is arranged on the top of sliding platform;The painting device is arranged on the top of sliding platform and includes storage tank, spray pipe and spray head;The storage tank is arranged on the top of sliding platform and is located beside the lifting device; The spray head is connected to the storage tank by spray pipe and is arranged on the lifting device to drive the spray head to move up and down.

7. An automatic wire-painting hanger according to claim 6, wherein The top of second guide rail is arranged with second tooth slot along the circumference.

8. An automatic paint hanger line according to claim 7, wherein The sliding platform is further provided with driving part, including driving motor and gear;The gear is connected to driving motor by rotating shaft and is engaged in second tooth slot.

9. An automatic wire-painting hanger according to claim 8, wherein The bottom of sliding platform is further provided with a plurality of rollers and two guide columns;Two guide columns are vertically arranged on the bottom of sliding platform and are slidably arranged in second tooth slot;A plurality of rollers are rotatably arranged on the bottom of sliding platform and are located on both sides of second guide rail.

10. An automatic paint hanger line according to claim 6, wherein The lifting device includes lead screw motor, lead screw, guide rod and sliding seat;The lead screw is vertically arranged on the top of sliding platform and is connected to lead screw motor;The lead screw motor is arranged on the top of sliding platform and is used to drive the lead screw to rotate;The guide rod is vertically arranged on the top of sliding platform and is arranged in parallel with lead screw;The top end of guide rod is further provided with mounting plate horizontally;The top end of lead screw is rotatably arranged on the bottom of mounting plate;The sliding seat is provided with screw hole and guide hole, and lead screw and guide rod pass through screw hole and guide hole respectively;The spray head is arranged on one side of sliding seat and is arranged towards first guide rail.

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