CN210079862U

CN210079862U - Automatic door plant tilting mechanism that sprays paint

Info

Publication number: CN210079862U
Application number: CN201920626350.7U
Authority: CN
Inventors: 叶见明
Original assignee: DONGGUAN HUIHUANG LONGTENG MACHINERY Co Ltd
Current assignee: DONGGUAN HUIHUANG LONGTENG MACHINERY Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-02-18
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to a door plant technical field that sprays paint, concretely relates to door plant is automatic to be sprayed paint tilting mechanism, this door plant is automatic to be sprayed paint tilting mechanism include frock frame, upset actuating mechanism and upset fixed establishment, frock frame includes frame and door plant fixed establishment, door plant fixed establishment rotates with the frame to be connected, door plant fixed establishment is used for fixing the door plant, upset actuating mechanism is used for driving door plant fixed establishment and overturns, upset fixed establishment is used for fixing door plant fixed establishment, and the door plant is assembled and is carried on frock frame, accomplishes each required process that sprays paint. The utility model discloses an automatic tilting mechanism that sprays paint of door plant, after the completion of spraying paint to the one side of door plant, to the door plant automatic upset and spray paint to the another side of door plant immediately, need not to wait for and carry out spraying paint of another side again after the door plant one side is dried, increased the whole machining efficiency of door plant production line that sprays paint.

Description

Automatic door plant tilting mechanism that sprays paint

Technical Field

The utility model relates to a door plant technical field that sprays paint, concretely relates to door plant is automatic to be sprayed paint tilting mechanism.

Background

Traditional door plant paint spraying work is generally accomplished by the manual work, and work efficiency is low, and paint has very big harm to people's health moreover, so automatic paint spraying apparatus replaces artifical is the trend of market development. The existing paint spraying equipment generally comprises a paint spraying mechanism and a transverse moving driving mechanism, wherein the paint spraying mechanism is arranged on a rack, and a door panel is sprayed with paint after being conveyed to the paint spraying mechanism; but current paint spraying process is treat that the spraying paint of door plant one side dries after mostly, overturns to the door plant by the manual work, and the another side of spraying the door plant also has two sides upset to spray paint, but needs the manual work to carry and puts on the gridion, wastes time and energy, leads to the inefficiency of spraying paint of door plant.

Disclosure of Invention

In order to overcome the shortcoming and the not enough that exist among the prior art, the utility model aims to provide an automatic tilting mechanism that sprays paint of door plant, after the completion of spraying paint to the one side of door plant, carry out the automation to the door plant and overturn and spray paint to the another side of door plant immediately, need not to wait for and carry out again spraying paint of another side after the door plant one side is dried, the automatic outside baking house that gets into after having sprayed paint, can improve the whole machining efficiency of door plant production line that sprays paint.

The utility model discloses a realize through following technical scheme:

the utility model provides an automatic tilting mechanism that sprays paint of door plant, includes frock frame, upset actuating mechanism and upset fixed establishment, the frock frame includes frame and door plant fixed establishment, door plant fixed establishment rotates with the frame to be connected, door plant fixed establishment is used for fixing a plurality of door plants, upset actuating mechanism is used for driving door plant fixed establishment and overturns, upset fixed establishment is used for fixing door plant fixed establishment.

The output shaft of the turnover driving mechanism is provided with a groove, one end of the door plate fixing mechanism is provided with an assembling rod matched with the groove, and the turnover driving mechanism drives the groove to rotate so that the assembling rod drives the door plate fixing mechanism to turn over.

The door plate fixing mechanism comprises a first fixing strip, a second fixing strip, a first positioning piece, a second positioning piece, a third positioning piece and a fourth positioning piece, wherein the first positioning piece and the second positioning piece are both in sliding connection with the first fixing strip, and the third positioning piece and the fourth positioning piece are both in sliding connection with the second fixing strip; the first fixing strip and the second fixing strip are rotatably connected with the frame; the frame still is equipped with the pilot hole, first fixed strip is located to the assembly pole, the assembly pole passes the pilot hole setting.

The overturning fixing mechanism comprises a sliding block used for fixing the first fixing strip and a sliding block driving mechanism used for driving the sliding block to transversely move, the sliding block is connected to the frame in a sliding mode, and the sliding block driving mechanism are located on one side of the first fixing strip.

The frame is further provided with a first spring frame, and the sliding block is arranged on the first spring frame.

The sliding block driving mechanism comprises a transverse moving air cylinder and a vertical plate, and the vertical plate is arranged on a piston rod of the transverse moving air cylinder.

The frame further comprises a cross rod, two ends of the cross rod are respectively connected with the inner side of the frame in a sliding mode, and the second fixing strip is connected to the cross rod in a rotating mode.

The frame is further provided with a rotating shaft, a first gear, a second gear, a third gear and a clamping piece, wherein the first gear, the second gear and the third gear rotate coaxially with the rotating shaft, the clamping piece is used for being clamped with the third gear, a first chain and a second chain are arranged on two sides of the frame respectively, the first gear is meshed with the first chain, and the second gear is meshed with the second chain; the clamping piece is arranged on the cross rod, and the rotating shaft is linked with the cross rod.

The frame is also provided with a rotating shaft, a first gear, a second gear and a plurality of second spring frames, wherein the first gear, the second gear and the plurality of second spring frames rotate coaxially with the rotating shaft; a first chain and a second chain are respectively arranged on two sides of the frame, the first gear is meshed with the first chain, and the second gear is meshed with the second chain; the rotating shaft is linked with the cross rod.

The overturning driving mechanism comprises a motor, a motor sliding mechanism and a base, the base is arranged on one side of the external transverse moving track, and the motor sliding mechanism is arranged at the upper end of the base; the motor sliding mechanism is used for driving the motor to translate.

The utility model has the advantages that:

improve the holistic efficiency of spraying paint of door plant: the utility model discloses an automatic door plant paint spraying turnover mechanism, which is characterized in that a door plant to be processed is arranged on a door plant fixing mechanism on a tool rack, and an external conveyor drives the tool rack to move on a production line; after the frock frame removed the mechanism department that sprays paint to the outside, outside mechanism that sprays paint to the door plant to after the one side of door plant finishes spraying paint, overturn by upset actuating mechanism drive door plant fixed establishment, door plant fixed establishment drives the door plant upset, makes the mechanism that sprays paint can spray paint to the another side of door plant. The utility model discloses an automatic tilting mechanism that sprays paint of door plant need not to wait for the paint of door plant one side to overturn after drying to the another side of door plant again and spray paint in the one side of door plant completion back of spraying paint to the holistic efficiency of spraying paint of door plant has been improved.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention.

Fig. 3 is a schematic perspective view of the turnover driving mechanism of the present invention.

Fig. 4 is a schematic partial structural view of a door panel fixing mechanism according to embodiment 1 of the present invention.

Fig. 5 is a schematic view of a three-dimensional structure of the motor and the groove of the present invention.

Fig. 6 is a schematic partial structural view of a door panel fixing mechanism according to embodiment 2 of the present invention.

Fig. 7 is a schematic perspective view of a tool holder according to embodiment 3 of the present invention.

Fig. 8 is a partial structural view of a tool holder according to embodiment 3 of the present invention.

Fig. 9 is another partial structural schematic view of a tool rest according to embodiment 3 of the present invention.

Fig. 10 is another partial structural schematic view of a tool rest according to embodiment 3 of the present invention.

Fig. 11 is another partial structural schematic view of a tool rest according to embodiment 3 of the present invention.

Fig. 12 is another partial structural schematic view of a tool rest according to embodiment 3 of the present invention.

Reference numerals

A frame-1, a cross bar-11, a rotating shaft-12, a first gear-13, a second gear-14, a third gear-15, a first chain-16, a second chain-17,

a door panel fixing mechanism-2, a first fixing strip-21, a second fixing strip-22, a first positioning piece-23, a second positioning piece-24, a third positioning piece-25, a fourth positioning piece-26,

a turnover driving mechanism-3, a motor-31, a base-32, a groove-34, a motor sliding mechanism-35,

an assembling rod-41, an assembling hole-42, a clamping piece-43,

a turnover fixing mechanism-5, a slide block-51,

a slide block driving mechanism-52, a transverse moving cylinder-522, a vertical plate-523,

a first spring holder-53, a second spring holder-54, a tool holder-6,

a second door panel fixing mechanism-20, a second frame-201, a first positioning member-202, a second positioning member-203, a third positioning member-204, a fourth positioning member-205, a first slide bar-206, a second slide bar-207,

a fifth positioning member 208, a sixth positioning member 209, a seventh positioning member 210, an eighth positioning member 211, a fixing hole 212,

a first sliding fixing component 301, a first rotating shaft 311, a first sliding gear 312, a second sliding gear 313, a third sliding gear 314, a first sliding chain 315, a second sliding chain 316, a first clamping piece 317,

a second sliding fixing component 302, a second rotating shaft 321, a fourth sliding gear 322, a fifth sliding gear 323, a sixth sliding gear 324, a third sliding chain 325, a fourth sliding chain 326 and a second clamping piece 327.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

It should be noted that the structures shown in the drawings are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the practical limitations of the present invention, so that the modifications or adjustments of any structure do not have the essential meaning in the art, and the technical contents disclosed in the present invention should still fall within the scope that the functions and the achievable objects of the present invention can be achieved without affecting the present invention.

Example 1

As shown in fig. 1 to 5, an automatic door plate paint spraying and overturning mechanism comprises a tool rack 6, an overturning driving mechanism 3 and an overturning fixing mechanism 5, wherein the tool rack 6 comprises a frame 1 and a door plate fixing mechanism 2, the door plate fixing mechanism 2 is rotatably connected with the frame 1, the door plate fixing mechanism 2 is used for fixing a door plate, the overturning driving mechanism 3 is used for driving the door plate fixing mechanism 2 to overturn, the overturning fixing mechanism 5 is used for fixing the door plate fixing mechanism 2, the door plate is conveyed by the door plate fixing mechanism 2 assembled on the tool rack 6, and all processes required by paint spraying are completed.

The automatic door sheet paint spraying and overturning mechanism of the embodiment has the following effects:

improve the holistic efficiency of spraying paint of door plant: the automatic door panel painting turnover mechanism of the embodiment is characterized in that a door panel to be processed is arranged on a door panel fixing mechanism 2 on a tool rack 6, and the tool rack 6 is driven by an external conveyor to move on a production line; after tool rack 6 removed outside mechanism department of spraying paint, outside mechanism of spraying paint sprays paint to the door plant to after the one side of door plant finishes spraying paint, drive door plant fixed establishment 2 by upset actuating mechanism 3 and overturn, door plant fixed establishment 2 drives the door plant upset, make the mechanism of spraying paint to the another side of door plant spray paint. The automatic tilting mechanism that sprays paint of door plant of this embodiment need not to wait for the paint of door plant one side and again carries out the upset after drying to the another side of door plant and sprays paint at the one side of door plant completion back of spraying paint to the holistic efficiency of spraying paint of door plant has been improved.

Specifically, the output shaft of the turnover driving mechanism 3 is provided with a groove 34, one end of the door panel fixing mechanism 2 is provided with an assembling rod 41 matched with the groove 34, and the turnover driving mechanism 3 drives the groove 34 to rotate so that the assembling rod 41 drives the door panel fixing mechanism 2 to turn over.

Specifically, the turnover driving mechanism 3 includes a motor 31, a motor sliding mechanism 35 and a base 32, the base 32 is arranged on one side of an external traverse rail on which the tool rack 6 moves; the motor sliding mechanism 35 is arranged at the upper end of the base 32; the motor sliding mechanism 35 is used for driving the motor 31 to translate. In practical use, the tool rack 6 needs to be conveyed to each processing station on a paint spraying production line, so that the tool rack 6 and the overturning driving mechanism 3 are generally in a separated state; when the tool rack 6 is conveyed to a position corresponding to the turnover driving mechanism 3, the motor 31 is pushed forward by the motor sliding mechanism 35, in this embodiment, the motor sliding mechanism 35 can be driven electrically, pneumatically or hydraulically; finally, the groove 34 on the shaft of the motor 31 is sleeved in the assembling rod 41 under the driving of the motor sliding mechanism 35, so that the motor 31 can drive the tool rack 6 to turn over, and the door panel can automatically turn over and spray paint.

The motor 31 of this embodiment may be a servo motor, or may be other driving motors, and the other driving motors all belong to the recording range of this embodiment, and are not described herein again.

The groove 34 is sleeved into the assembling rod 41 under the driving of the motor sliding mechanism 35, the assembling rod 41 and the groove 34 form a mortise and tenon joint structure in the matching process of the assembling rod 41 and the groove 34, the groove 34 limits the deflection of the assembling rod 41 in the rotating process, and the assembling rod 41 is prevented from slipping with an output shaft of the motor 31; finally, the groove 34 is caused to rotate the assembling rod 41 under the action of friction force, thereby driving the whole door panel fixing mechanism 2 to rotate.

In this embodiment, the sectional area of the top end of the assembling rod 41 is slightly smaller than that of the groove 34, and the top end of the assembling rod 41 is formed with a plurality of chamfered oblique edges to facilitate the insertion of the assembling rod 41 into the groove 34.

Specifically, the door panel fixing mechanism 2 includes a first fixing strip 21, a second fixing strip 22, a first positioning element 23, a second positioning element 24, a third positioning element 25 and a fourth positioning element 26, the first positioning element 23 and the second positioning element 24 are both slidably connected with the first fixing strip 21, and the third positioning element 25 and the fourth positioning element 26 are both slidably connected with the second fixing strip 22; the first fixing strip 21 and the second fixing strip 22 are both rotationally connected with the frame 1; the frame 1 is further provided with an assembling hole 42, the assembling rod 41 is arranged on the first fixing strip 21, and the assembling rod 41 penetrates through the assembling hole 42. The door panel in this embodiment is generally a wood door panel, and generally, the door panel is provided with fabrication holes at the top and the bottom during the production process, and is inserted into different fabrication holes through the first positioning element 23, the second positioning element 24, the third positioning element 25 and the fourth positioning element 26; since there are many door panels on the market, the positions of the fabrication holes of the door panels are different, and the door panel fixing mechanism 2 can fix different kinds of door panels by moving the positions of the first positioning element 23, the second positioning element 24, the third positioning element 25 and the fourth positioning element 26 on the first fixing strip 21 and the second fixing strip 22, respectively.

Specifically, the frame 1 further includes a cross bar 11, two ends of the cross bar 11 are respectively connected with the inner side of the frame 1 in a sliding manner, and the second fixing strip 22 is rotatably connected to the cross bar 11. Because there are numerous door plants on the market, the length of each door plant differs, through changing the position of horizontal pole 11 on frame 1 to the realization is to the installation of the door plant of different length on door plant fixed establishment 2.

Specifically, the frame 1 is further provided with a rotating shaft 12, a first gear 13, a second gear 14, a third gear 15 which rotate coaxially with the rotating shaft 12, and a clamping piece 43 which is used for being clamped with the third gear 15, a first chain 16 and a second chain 17 are respectively arranged on two sides of the frame 1, the first gear 13 is meshed with the first chain 16, and the second gear 14 is meshed with the second chain 17; the clamping piece 43 is arranged on the cross rod 11, and the rotating shaft 12 is linked with the cross rod 11. When the cross bar 11 slides on the frame 1, the first gear 13 and the second gear 14 are driven to move on the first chain 16 and the second chain 17 respectively under the action of the rotating shaft 12, at this time, only the clamping piece 43 needs to be controlled to abut against teeth of the third gear 15, and meanwhile, the cross bar 11 can be fixed due to the rolling limitation of the first gear 13 and the second gear 14 caused by the factors of the first chain 16 and the second chain 17.

Specifically, the turnover fixing mechanism 5 includes a slider 51 for fixing the first fixing bar 21 and a slider driving mechanism 52 for driving the slider 51 to move laterally, the slider 51 is slidably connected to the frame 1, and the slider 51 and the slider driving mechanism 52 are located on one side of the first fixing bar 21. The frame 1 is further provided with a first spring frame 53, the slider 51 is arranged at the output end of the first spring frame 53, the slider driving mechanism 52 comprises a transverse moving cylinder 522 and a vertical plate 523, and the vertical plate 523 is arranged on a piston rod of the transverse moving cylinder 522.

When the door plate fixing mechanism 2 needs to be turned over, the transverse moving air cylinder 522 drives the vertical plate 523 to transversely move, the vertical plate 523 is pressed against the sliding block 51 in the transverse moving process and pulls out the sliding block 51, and the first fixing strip 21 is not limited at the moment and can be turned over by 360 degrees; when the door panel fixing mechanism 2 needs to be positioned, after the first fixing strip 21 is turned over to a corresponding position, the transverse moving cylinder 522 reversely extends out, and after the sliding block 51 loses the pressure of the vertical plate 523, the sliding block 51 is ejected out under the action of the first spring frame 53; since the first fixing bar 21 is a square member in this embodiment, the slider 51 is rebounded by the first spring holder 53 and inserted into the first fixing bar 21, completing the fixing of the door panel fixing mechanism 2.

In the embodiment, the paint spraying mechanism and the traverse driving mechanism are both the prior art, wherein the traverse driving mechanism adopts an industry conventional double-speed chain so as to enable the door panel to be stably conveyed; as to how the painting mechanism and the double speed chain work, reference can be made to the prior art, and the details are not repeated herein.

Example 2

As shown in fig. 6, in this embodiment, the frame 1 is further provided with a rotating shaft 12, a first gear 13, a second gear 14 and a plurality of second spring holders 54, the first gear 13 and the second gear rotate coaxially with the rotating shaft 12, the plurality of second spring holders 54 are all provided on the frame 1, and output ends of the plurality of second spring holders 54 are connected with one end face of the cross bar 11; a first chain 16 and a second chain 17 are respectively arranged on two sides of the frame 1, the first gear 13 is meshed with the first chain 16, and the second gear 14 is meshed with the second chain 17; the rotating shaft 12 is linked with the cross rod 11.

Specifically, when the door panel is installed, the cross bar 11 is pulled toward the second spring holder 54, and when the second spring holder 54 is compressed, the door panel is assembled in the door panel fixing mechanism 2; at this time, the cross bar 11 is loosened, the cross bar 11 is rebounded under the elastic force of the second spring holder 54, and the door panel fixing mechanism 2 is enabled to dead against the door panel under the elastic force of the second spring holder 54, so that the door panel is fixed.

It should be noted that the features of this embodiment other than the described features are the same as those of embodiment 1, and are not described herein again.

Example 3

As shown in fig. 7 to 12, in the present embodiment, the tool rack 6 includes a frame 1 and a second door panel fixing mechanism 20, and the second door panel fixing mechanism 20 is used for mounting a plurality of door panels; the second door panel fixing mechanism 20 is rotatably connected with the frame, and the frame is further provided with an overturning fixing mechanism 5 for fixing the second door panel fixing mechanism 20; the second door panel fixing mechanism 20 is used for connecting the turnover driving mechanism 3.

The tool holder 6 of the present embodiment has the following effects:

improve the efficiency of spraying paint of door plant: in the tool rack 6 of the embodiment, a plurality of door panels to be painted are installed in the tool rack 6, and the second door panel fixing mechanism 20 is driven to turn over through the turning driving mechanism 3, so that the door panels are automatically turned over; meanwhile, the overturning fixing mechanism 5 can fix the second door panel fixing mechanism 20, so that the second door panel fixing mechanism 20 is prevented from rotating by itself when a plurality of door panels are painted. The frock frame 6 of this embodiment need not artifical the participation and can realize the automatic upset of a plurality of door plants to improve the painting efficiency of door plant.

Specifically, the frame 1 is further provided with an assembling hole 42, the second frame 201 is provided with an assembling rod 41, and the assembling rod 41 passes through the assembling hole 42; the mounting rod 41 is used for connecting with the turnover driving mechanism 3.

In practical use, the tool rack 6 needs to be conveyed to each processing station on a paint spraying production line, so that the tool rack 6 and the overturning driving mechanism 3 are generally in a separated state; when the tool rack 6 is conveyed to a position corresponding to the turnover driving mechanism 3, the motor 31 slides forwards under the driving of the motor sliding mechanism 35, because the motor shaft is provided with the groove 34 matched with the assembling rod 41, the groove 34 is sleeved in the assembling rod 41 in the sliding process of the motor 31, in the matching process of the assembling rod 41 and the groove 34, the assembling rod 41 and the groove 34 form a mortise and tenon joint structure, the groove 34 deflects and limits the assembling rod 41 in the rotating process, and the slipping between the assembling rod 41 and the output shaft of the motor 31 is avoided; finally, the groove 34 drives the assembling rod 41 to rotate under the action of friction force, so as to drive the whole second door panel fixing mechanism 20 to rotate, and therefore, a plurality of door panels can be automatically overturned for painting.

Specifically, the second door panel fixing mechanism 20 includes a second frame 201, a first positioning assembly 202, a second positioning assembly 203, a third positioning assembly 204, a fourth positioning assembly 205, a first sliding bar 206 slidably connected to an inner side of the second frame 201, and a second sliding bar 207 slidably connected to an inner side of the second frame 201, where the second frame 201 is rotatably connected to the frame 1, and the second frame 201 is configured to be connected to an external overturning driving mechanism; the first positioning component 202 is slidably connected to one end of the second frame 201, and the second positioning component 203 is slidably connected to the first sliding bar 206; the third positioning component 204 is slidably connected to the other end of the second frame 201, and the fourth positioning component 205 is slidably connected to the second sliding bar 207.

The door panel in this embodiment is generally a wood door panel, and generally, the door panel is provided with fabrication holes on the top and the bottom plate in the production process, and is respectively inserted into the fabrication holes on the top and the bottom plate of the door panel through the first positioning component 202 and the second positioning component 203, and the third positioning component 204 and the fourth positioning component 205 are respectively inserted into the fabrication holes on the top and the bottom plate of another door panel; since there are many door panels on the market, the positions of the fabrication holes of the door panels are different, and the second door panel fixing mechanism 20 fixes different kinds of door panels by moving the positions of the first positioning assembly 202 and the third positioning assembly 204 on the second frame 201, the position of the second positioning assembly 203 on the first sliding bar 206, and the position of the fourth positioning assembly 205 on the second sliding bar 207, respectively.

Specifically, the second door panel fixing mechanism 20 further includes a fifth positioning component 208, a sixth positioning component 209, a seventh positioning component 210, and an eighth positioning component 211, where the fifth positioning component 208 is slidably connected to one end of the second frame 201, and the sixth positioning component 209 is slidably connected to the first sliding bar 206; the seventh positioning element 210 is slidably connected to the other end of the second frame 201, and the eighth positioning element 211 is slidably connected to the second sliding bar 207.

It should be noted that the fixing manners of the fifth positioning component 208, the sixth positioning component 209, the seventh positioning component 210, and the eighth positioning component 211 with the door panel are all the same as the fixing manners of the first positioning component 202, the second positioning component 203, the third positioning component 204, and the fourth positioning component 205, and the first positioning component 202, the second positioning component 203, the third positioning component 204, the fourth positioning component 205, the fifth positioning component 208, the sixth positioning component 209, the seventh positioning component 210, and the eighth positioning component 211 are all composed of two pins, and as to how the pins are inserted into the process holes of the door panel, reference may be made to the prior art, and no further description is given here; in addition, the tool rack 6 of the embodiment can meet the requirements of installation and paint spraying of four door panels by arranging eight groups of positioning assemblies; in the actual painting process, the installation of more door panels can be met by increasing the number of groups of positioning assemblies.

Specifically, the second frame 201 is provided with a fixing hole 212, the turnover fixing mechanism 5 includes a sliding block 51 inserted into the fixing hole 212, and the sliding block 51 is slidably connected to the frame 1; the frame 1 is further provided with a first spring holder 25, and the sliding block 51 is arranged on the first spring holder 25. The sliding block 51 provides elastic force and realizes elastic reset through the first spring frame 25, and the sliding block 51 of the embodiment can move through the sliding block driving mechanism 52, so that the sliding block 51 is separated from the fixing hole 212, and at this time, the whole second door panel fixing mechanism 20 can realize overturning; if the slider driving mechanism 52 is separated from the slider 51, the slider 51 is restored by the first spring holder 25, and the slider 51 is inserted into the fixing hole 212 again, thereby preventing the second frame 201 from rotating by itself.

Specifically, the second door panel fixing mechanism 20 further includes a first sliding fixing component 301 and a second sliding fixing component 302, the first sliding fixing component 301 is used for fixing the position of the first sliding bar 206 on the second frame 201, and the second sliding fixing component 302 is used for fixing the position of the second sliding bar 207 on the second frame 201. The first sliding fixing assembly 301 comprises a first rotating shaft 311, a first sliding gear 312, a second sliding gear 313, a third sliding gear 314 and a first clamping piece 317, wherein the first sliding gear 312, the second sliding gear 313, the third sliding gear 314 and the first clamping piece 317 are coaxially rotated with the first rotating shaft 311, the first clamping piece 317 is used for being clamped with the third sliding gear 314, a first sliding chain 315 and a second sliding chain 316 are respectively arranged on two sides of the second frame 201, the first sliding gear 312 is meshed with the first sliding chain 315, and the second sliding gear 313 is meshed with the second sliding chain 316; the first latch 317 is disposed on the first sliding bar 206, and the first rotating shaft 311 is rotatably connected with the first sliding bar 206 and is linked with the first sliding bar 206. In addition, because different door panels have different heights, the positions of the first sliding bar 206 and the second sliding bar 207 on the second frame 201 can be moved to meet different installation requirements of different door panels; when the first sliding bar 206 slides on the second frame 201, the first sliding gear 312 and the second sliding gear 313 are driven to move on the first sliding chain 315 and the second sliding chain 316 respectively under the action of the first rotating shaft 311, and at this time, the first clamping piece 317 is only required to be controlled to abut against the teeth of the third sliding gear 314, and meanwhile, due to the rolling limitation of the first sliding gear 312 and the second sliding gear 313 caused by the factors of the first sliding chain 315 and the second sliding chain 316, the fixation of the first sliding bar 206 can be completed.

Similarly, the second sliding fixing assembly 302 includes a second rotating shaft 321 rotatably connected to the second sliding bar 207, a fourth sliding gear 322 coaxially rotating with the second rotating shaft 321, a fifth sliding gear 323, a sixth sliding gear 324, and a second fastener 327 for fastening with the sixth sliding gear 324, a third sliding chain 325 and a fourth sliding chain 326 are respectively disposed on two sides of the second frame 201, the fourth sliding gear 322 is engaged with the third sliding chain 325, and the fifth sliding gear 323 is engaged with the fourth sliding chain 326; the second fastener 327 is disposed on the second sliding bar 207, and the second rotating shaft 321 is rotatably connected with the second sliding bar 207 and is linked with the second sliding bar 207. When the second sliding bar 207 slides on the second frame 201, the fourth sliding gear 322 and the fifth sliding gear 323 are driven to move on the third sliding chain 325 and the fourth sliding chain 326 respectively under the action of the second rotating shaft 321, at this time, the second fastener 327 is only required to be controlled to abut against the teeth of the sixth sliding gear 324, and meanwhile, due to the rolling limitation of the third second sliding chain and the dead sliding chain on the fourth sliding gear 322 and the fifth sliding gear 323, the second sliding bar 207 can be fixed.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an automatic tilting mechanism that sprays paint of door plant which characterized in that: including frock frame (6), upset actuating mechanism (3) and upset fixed establishment (5), frock frame (6) are including frame (1) and door plant fixed establishment (2), door plant fixed establishment (2) rotate with frame (1) and are connected, door plant fixed establishment (2) are used for fixing a plurality of door plants, upset actuating mechanism (3) are used for driving door plant fixed establishment (2) and overturn, upset fixed establishment (5) are used for fixing door plant fixed establishment (2).

2. The automatic door plate painting turnover mechanism as claimed in claim 1, wherein: the output shaft of upset actuating mechanism (3) is equipped with recess (34), the one end of door plant fixed establishment (2) is equipped with assembly pole (41) with recess (34) complex, the rotation of upset actuating mechanism (3) drive recess (34) makes assembly pole (41) drive door plant fixed establishment (2) and overturn.

3. The automatic door plate painting turnover mechanism as claimed in claim 2, wherein: the door plate fixing mechanism (2) comprises a first fixing strip (21), a second fixing strip (22), a first positioning piece (23), a second positioning piece (24), a third positioning piece (25) and a fourth positioning piece (26), wherein the first positioning piece (23) and the second positioning piece (24) are both in sliding connection with the first fixing strip (21), and the third positioning piece (25) and the fourth positioning piece (26) are both in sliding connection with the second fixing strip (22); the first fixing strip (21) and the second fixing strip (22) are rotatably connected with the frame (1); the frame (1) is further provided with an assembling hole (42), the assembling rod (41) is arranged on the first fixing strip (21), and the assembling rod (41) penetrates through the assembling hole (42) to be arranged.

4. The automatic door plate painting turnover mechanism as claimed in claim 3, wherein: the overturning fixing mechanism (5) comprises a sliding block (51) used for fixing the first fixing strip (21) and a sliding block driving mechanism (52) used for driving the sliding block (51) to transversely move, the sliding block (51) is connected to the frame (1) in a sliding mode, and the sliding block (51) and the sliding block driving mechanism (52) are located on one side of the first fixing strip (21).

5. The automatic door plate painting turnover mechanism as claimed in claim 4, wherein: the frame (1) is further provided with a first spring frame (53), and the sliding block (51) is arranged on the first spring frame (53).

6. The automatic door plate painting turnover mechanism as claimed in claim 4, wherein: the slide block driving mechanism (52) comprises a transverse moving cylinder (522) and a vertical plate (523), wherein the vertical plate (523) is arranged on a piston rod of the transverse moving cylinder (522).

7. The automatic door plate painting turnover mechanism as claimed in claim 3, wherein: the frame (1) further comprises a cross rod (11), two ends of the cross rod (11) are respectively connected with the inner side of the frame (1) in a sliding mode, and the second fixing strip (22) is connected to the cross rod (11) in a rotating mode.

8. The automatic door panel painting turnover mechanism of claim 7, wherein: the frame (1) is further provided with a rotating shaft (12), a first gear (13), a second gear (14), a third gear (15) and a clamping piece (43) which is used for being clamped with the third gear (15) and coaxially rotates with the rotating shaft (12), a first chain (16) and a second chain (17) are respectively arranged on two sides of the frame (1), the first gear (13) is meshed with the first chain (16), and the second gear (14) is meshed with the second chain (17); the clamping piece (43) is arranged on the cross rod (11), and the rotating shaft (12) is linked with the cross rod (11).

9. The automatic door panel painting turnover mechanism of claim 7, wherein: the frame (1) is further provided with a rotating shaft (12), a first gear (13) rotating coaxially with the rotating shaft (12), a second gear (14) and a plurality of second spring frames (54), the plurality of second spring frames (54) are all arranged on the frame (1), and output ends of the plurality of second spring frames (54) are connected with one end face of the cross rod (11); a first chain (16) and a second chain (17) are respectively arranged on two sides of the frame (1), the first gear (13) is meshed with the first chain (16), and the second gear (14) is meshed with the second chain (17); the rotating shaft (12) is linked with the cross rod (11).

10. The automatic door plate painting turnover mechanism as claimed in claim 1, wherein: the overturning driving mechanism (3) comprises a motor (31), a motor sliding mechanism (35) and a base (32), the base (32) is arranged on one side of the external transverse moving track, and the motor sliding mechanism (35) is arranged at the upper end of the base (32); the motor sliding mechanism (35) is used for driving the motor (31) to translate.