Adjustable painting mold

Abstract

The invention relates to the technical field of painting molds, in particular to an adjustable painting mold which comprises a face cleaning mechanism, a printing mechanism arranged on the surface of a workpiece and a paint spraying mechanism installed on the printing mechanism, and the face cleaning mechanism is movably installed on the printing mechanism; and the printing mechanism comprises a paint spraying mold for providing an independent processing cavity for the stained part of the workpiece, an end head mounted on the paint spraying mold and four groups of resetting assemblies mounted outside the paint spraying mold. The paint spraying mold is arranged on the stained part of the surface of the workpiece, the independent paint spraying chamber is formed by the paint spraying mold and the two anti-overflow sealing plates, and after the face cleaning module repeatedly conducts debridement treatment on the stained surface of the workpiece, atomized paint mist released in the independent paint spraying chamber can accurately spray the debridement part of the workpiece; at the moment, the independent paint spraying chamber can prevent paint from overflowing, meanwhile, the current tedious paint spraying steps can be reduced, and the cost loss is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of painting moulds, in particular to an adjustable painting mould. Background Art

[0002] The painting mold is mainly a device that provides auxiliary painting for the surface of the workpiece. Due to the influence of accidents, the area of ​​​​the workpiece surface contamination will also be different. When the area of ​​​​the intact part of the workpiece is small, the manual grinding, wet grinding, cleaning and drying can easily further expand the contaminated area of ​​​​the workpiece. For this reason, it is necessary to set up a specific mold for the non-destructive painting of a small area of ​​​​the workpiece.

[0003] At present, different workpieces are easily affected by external factors during actual use and may have scratches or stains to varying degrees. Once soaked in rain, the stained parts on the workpiece surface will be corroded, and the end faces of today's grinding tools are large. Once they come into contact with the workpiece surface, they will cause damage to intact parts other than the stained parts, thereby increasing the difficulty of repairing the workpiece and the consumption of paint. At the same time, after the stained parts of the workpiece are polished and sprayed, it is also necessary to post seals on the outer circle of the stained parts, which not only increases the loss of working hours, but also makes the steps more complicated.

[0004] In view of this, the present invention designs an adjustable painting mold to solve the above problems. Summary of the invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted in the present invention is: An adjustable painting mold comprises a surface cleaning mechanism, a printing mechanism arranged on the surface of a workpiece, and a paint spraying mechanism installed on the printing mechanism, wherein the surface cleaning mechanism is movably installed on the printing mechanism; the printing mechanism comprises a paint spraying mold providing an independent processing chamber for a contaminated part of the workpiece, an end head installed on the paint spraying mold, and four sets of reset components installed on the outside of the paint spraying mold; two symmetrically distributed transverse grooves are provided on both sides of the outside of the paint spraying mold; the paint spraying mechanism comprises two anti-overflow sealing plates movably installed in the two transverse grooves, an atomizing paint spraying part installed in the anti-overflow sealing plates, and a clamping seat arranged on the atomizing paint spraying part; the surface cleaning mechanism comprises two outer plates movably installed on the outside of the end head, a slide rail installed on the top of the outer plate, two chassis covers installed on the two slide rails, a transmission assembly installed inside the chassis cover, a linkage shaft rod arranged inside the transmission assembly, a base installed at the bottom end of the linkage shaft rod, and a surface cleaning module installed in the base.

[0007] In a preferred example, the present invention can be further configured as follows: the printing mechanism further includes a guide assembly installed in the spray paint mold; The guide assembly includes two cross rails, two slide bars movably installed in the two cross rails, an outer frame movably installed outside the slide bars, a first compression spring arranged outside the slide bars and bearing pressure on the outer frame, an outer cover connected to the bottom end of the outer frame, and a bearing installed inside the outer cover.

[0008] In a preferred example, the present invention can be further configured as follows: the printing mechanism further includes two cross bars and two extended traction rods movably mounted on the two cross bars respectively.

[0009] In a preferred example, the present invention can be further configured as follows: the reset assembly includes a vertical rail, an end post installed on the inner side of the vertical rail, and a second compression spring connected to the top of the end post.

[0010] In a preferred example, the present invention can be further configured as follows: I-shaped clamps are respectively installed at both ends of the crossbar, and the two I-shaped clamps respectively penetrate into the inner sides of the two vertical rails.

[0011] In a preferred example, the present invention can be further configured as follows: the paint spraying mechanism also includes two guide rods installed on the anti-overflow sealing plate, a first spring arranged outside the guide rods, and a limit frame movably installed outside the guide rods.

[0012] In a preferred example, the present invention can be further configured as follows: the limit frame is an overall U-shaped structure, and through holes are opened in the end plates at both ends of the limit frame, and bolts connected to the paint spraying mold are arranged in the through holes.

[0013] In a preferred example, the present invention can be further configured as follows: the atomizing paint spraying component is composed of a plurality of pressure distribution pipes, a paint storage bin and a drainage pipe, the clamp seat is fixedly mounted on the drainage pipe, and the outer end of the drainage pipe is connected to a material injection pipe.

[0014] In a preferred example, the present invention can be further configured as follows: the face cleaning mechanism further includes a grip installed in the two chassis covers and a leg installed on the chassis cover; The bottom end of the supporting leg is provided with a notch adapted to the cross bar body.

[0015] In a preferred example, the present invention can be further configured as follows: the transmission assembly includes two sets of clamps, a bracket installed inside the two sets of clamps, and a motor fixedly installed inside the two sets of clamps; The bracket is composed of a column and a pad, and an auxiliary wheel is movably installed at one end of the pad away from the column.

[0016] By adopting the above technical solution, the beneficial effects achieved by the present invention are: 1. The present invention sets a paint spraying mold at the contaminated part of the workpiece surface, and uses an independent paint spraying room formed by the paint spraying mold and two anti-overflow sealing plates. When the cleansing module is repeatedly used to clean the contaminated surface of the workpiece, the atomized paint mist released in the independent paint spraying room will accurately spray the cleaned part of the workpiece. At this time, the independent paint spraying room can avoid paint overflow, reduce the cumbersome steps of current paint spraying, and reduce cost losses.

[0017] 2. The present invention movably installs two anti-overflow sealing plates in the inner cavity of the paint spraying mold. As the paint spraying mold seals and presses the contaminated parts on the surface of the workpiece, different cleaning modules are replaced to reciprocately clean the contaminated parts, thereby avoiding damage to the paint surface other than the contamination. The components can improve the cleaning speed of the contaminated parts and improve the painting efficiency of subsequent workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the present invention when used; Figure 2 It is a bottom view schematic diagram of the present invention; Figure 3 is a schematic diagram of the face cleaning mechanism of the present invention; Figure 4 It is a schematic diagram of the interior of the face cleaning mechanism of the present invention; Figure 5 is a schematic diagram of a transmission assembly of the present invention; Figure 6 It is a schematic diagram of the printing mechanism of the present invention; Figure 7 For the present invention Figure 6 The enlarged schematic diagram of point A in the middle; Figure 8 For the present invention Figure 6 The enlarged schematic diagram of point B in the middle; Fig. 9 is a schematic diagram of a guide assembly of the present invention; Fig.10 is a schematic diagram of the paint spraying mechanism of the present invention; Fig.11 It is an internal schematic diagram of the paint spraying mechanism of the present invention; Fig.12 For the present invention Fig.11 Enlarged schematic diagram of point C in the middle.

[0019] Reference numerals: 100, printing mechanism; 110, spray-painting mold; 120, end; 130, guide assembly; 131, horizontal rail; 132, slide bar; 133, outer frame; 134, first compression spring; 135, outer cover; 136, bearing; 140, reset assembly; 141, vertical rail; 142, end column; 143, second compression spring; 150, horizontal bar; 160, extension traction rod; 200, paint spraying mechanism; 210, limit frame; 220, guide rod; 230, first spring; 240, anti-overflow sealing plate; 250, atomizing paint spraying part; 260, clamping seat; 270, injection pipe; 300, face cleaning mechanism; 310, outer panel; 320, chassis cover; 330, grip; 340, slide rail; 350, support leg; 360, transmission assembly; 361, clamp; 362, bracket; 363, auxiliary rotating wheel; 364, motor; 370, linkage shaft; 380, base; 390, face cleaning module. DETAILED DESCRIPTION

[0020] To make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in combination with specific implementations and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0021] It is to be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.

[0022] An adjustable painting mold provided by some embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0023] Embodiment 1: Combination Figure 1-Figure 12 As shown, the present invention provides an adjustable painting mold, comprising a surface cleaning mechanism 300, a printing mechanism 100 arranged on the surface of a workpiece, and a paint spraying mechanism 200 installed on the printing mechanism 100, the surface cleaning mechanism 300 is movably installed on the printing mechanism 100, the printing mechanism 100 is used to provide an independent paint spraying room for the contaminated part of the workpiece surface, the paint spraying mechanism 200 is used to paint the workpiece after cleaning, and the surface cleaning mechanism 300 is used to clean the contaminated part of the workpiece.

[0024] The printing mechanism 100 includes a spray paint mold 110, an end 120, a guide assembly 130, a reset assembly 140, a cross bar 150 and an extended traction rod 160, and the guide assembly 130 also includes a cross rail 131, a slide bar 132, an outer frame 133, a first compression spring 134, an outer cover 135 and a bearing 136, and the reset assembly 140 also includes a vertical rail 141, an end column 142 and a second compression spring 143, and the spray paint mechanism 200 includes a limit frame 210, a guide assembly 130, a reset assembly 140, a cross bar 150 and an extended traction rod 160. The rod 220, the first spring 230, the anti-overflow sealing plate 240, the atomizing paint spray part 250, the clamp seat 260 and the injection tube 270, the face cleaning mechanism 300 includes an outer plate 310, a chassis cover 320, a grip rod 330, a slide rail 340, a leg 350, a transmission assembly 360, a linkage shaft 370, a base 380 and a face cleaning module 390, and the transmission assembly 360 also includes a clamp 361, a bracket 362, an auxiliary wheel 363 and a motor 364.

[0025] Among them, the printing mechanism 100 includes a paint spraying mold 110 that provides an independent processing chamber for the contaminated part of the workpiece, an end head 120 installed on the paint spraying mold 110, and four sets of reset components 140 installed on the outside of the paint spraying mold 110; two symmetrically distributed horizontal grooves are opened on both sides of the outside of the paint spraying mold 110; the paint spraying mechanism 200 includes two anti-overflow sealing plates 240 movably installed in the two horizontal grooves, an atomizing paint spraying part 250 installed in the anti-overflow sealing plates 240, and a clamping seat 260 arranged on the atomizing paint spraying part 250; the face cleaning mechanism 300 includes two outer plates 310 movably installed on the outside of the end head 120, a slide rail 340 installed on the top of the outer plate 310, two chassis covers 320 installed on the two slide rails 340, a transmission assembly 360 installed inside the chassis cover 320, a linkage shaft 370 arranged inside the transmission assembly 360, a base 380 installed at the bottom end of the linkage shaft 370, and a face cleaning module 390 installed in the base 380.

[0026] Since the shells of workpieces or equipment are exposed to the outside air for a long time and are affected by external factors, the paint layer on the surface of the workpiece and the paint layer on the equipment shell are easily scratched or damaged. When the damaged parts of the workpiece or equipment shell are affected by rain, the exposed metal layer at the damaged part of the paint layer will rust. As the temperature around the equipment increases, the rusted metal layer will accelerate the damage, which will affect the normal operation and appearance of the workpiece and equipment.

[0027] When the device is in use, the worker needs to install the coarse-grinding wheel in the base 380, and hold the handle 330 and apply downward pressure to it until the base 380 and the coarse-grinding wheel fall downward, at which time the two legs 350 will simultaneously push the two cross bars 150 downward, and the two extended traction rods 160 will simultaneously expand the two clamping seats 260, the atomizing paint spraying parts 250 and the anti-overflow sealing plates 240 outward, at which time the two anti-overflow sealing plates 240 will expose a gap sufficient for the base 380 to rise and fall normally, and when the coarse-grinding wheel fits against the damaged part of the workpiece or the equipment casing and rotates at high speed, the coarse-grinding wheel will clean the rust residue on the worn part, and as the handle 330 drives the base 380 and the coarse-grinding wheel along the spray After the inner cavity of the paint mold 110 is moved horizontally at a uniform speed, the rust residue area can be accurately and quickly polished, and then the fine grinding wheel and the polishing wheel are installed on the base 380 in turn, and the damaged area is deeply cleaned according to the above steps. When the damaged area is completely cleaned, the grip 330 can be released, and the two cross bars 150 and the two extended traction rods 160 will quickly return to the initial state under the reset support of the four sets of reset components 140. At this time, the two anti-overflow sealing plates 240 can be quickly closed. At this time, the two atomizing paint spray parts 250 can spray the paint onto the cleaned area of ​​the workpiece or the equipment shell. Under the constraints of the independent spray paint room, the paint mist can be quickly printed on the workpiece and the equipment shell.

[0028] Embodiment 2: Combination Figure 4-Figure 12 As shown, based on the embodiment 1, the printing mechanism 100 further includes a guide assembly 130 installed in the spray paint mold 110; The guide assembly 130 includes two cross rails 131, two slide bars 132 movably mounted in the two cross rails 131, an outer frame 133 movably mounted outside the slide bars 132, a first compression spring 134 disposed outside the slide bars 132 and bearing pressure on the outer frame 133, an outer cover 135 connected to the bottom end of the outer frame 133, and a bearing 136 mounted inside the outer cover 135. The two slide bars 132 provide a sufficiently stable limiting bearing force for the two outer frames 133. With the elastic support of the two first compression springs 134 on the two outer frames 133, the bearing 136 connected in the two outer covers 135 can provide a sufficiently stable pressure resistance for the rotation of the base 380 and the linkage shaft 370. The printing mechanism 100 further includes two cross bars 150 and two extended traction rods 160 movably mounted on the two cross bars 150 ; The reset assembly 140 includes a vertical rail 141, an end post 142 installed inside the vertical rail 141, and a second compression spring 143 connected to the top of the end post 142; I-shaped clamps are respectively installed at both ends of the crossbar 150 , and the two I-shaped clamps respectively penetrate the inner sides of the two vertical rails 141 .

[0029] After the control handle 330 is lowered, the actively descending chassis cover 320 cooperates with the support legs 350 to apply a thrust to the cross bar 150 and the extended traction rod 160. At this time, the clamp seat 260 movably connected to the bottom end of the extended traction rod 160 will drive the atomizing paint spray part 250 and the anti-overflow sealing plate 240 to stretch outward from the horizontal groove inside the paint spray mold 110. At this time, the two relatively stretched anti-overflow sealing plates 240 can expose a sufficiently large gap. As the linkage shaft 370 descends, the base 380 and the cleaning module 390 installed at its bottom can pass through the gap between the two anti-overflow sealing plates 240 to finally press the damaged part of the workpiece or the equipment shell. As the cleaning module 390 rotates at a high speed, the damaged part located in the inner cavity of the paint spray mold 110 can be quickly cleaned, which not only improves the efficiency of cleaning the damaged paint layer, but also does not cause chain damage to the complete paint layer outside the damaged part.

[0030] Embodiment 3: Combination Figure 2-Figure 12 As shown, based on Example 1, the paint spraying mechanism 200 further includes two guide rods 220 installed on the anti-overflow sealing plate 240, a first spring 230 arranged outside the guide rods 220, and a limit frame 210 movably installed outside the guide rods 220; The limiting frame 210 is in a U-shaped structure as a whole, and through holes are provided in the end plates at both ends of the limiting frame 210, and bolts connected to the spray paint mold 110 are provided in the through holes; The atomizing paint spraying part 250 is composed of a plurality of pressure distribution pipes, a paint storage bin and a drainage pipe. The clamping seat 260 is fixedly installed on the drainage pipe, and the outer end of the drainage pipe is connected to the injection pipe 270.

[0031] The four limit frames 210 are fixedly installed on both sides of the paint spraying mold 110 by using multiple bolts. At this time, the two adjacent limit frames 210 will be installed at the two ends of the horizontal groove on one side of the paint spraying mold 110. When the clamp seat 260 is pulled outward by the extended traction rod 160, the actively pulled atomized paint spraying part 250 can drive the anti-overflow sealing plate 240 to move horizontally outward. At this time, the other two guide rods 220 installed at both ends of the anti-overflow sealing plate 240 will be stably extended under the constraints of the two limit frames 210, and the two first springs 230 can provide elastic potential energy for the anti-overflow sealing plate 240 to reset after extension, which can facilitate the precise grinding of the damaged part by the cleaning module 390 and facilitate the subsequent rapid spraying of the paint mist on the part after cleaning.

[0032] Embodiment 3: Combination Figure 2-Figure 12 As shown, in the above embodiment, the face cleaning mechanism 300 further includes a grip 330 installed in two chassis covers 320 and a leg 350 installed on the chassis cover 320; The bottom end of the leg 350 is provided with a notch adapted to fit the rod body of the crossbar 150; The transmission assembly 360 includes two sets of clamps 361, a bracket 362 installed inside the two sets of clamps 361, and a motor 364 fixedly installed inside the two sets of clamps 361; The bracket 362 is composed of a column and a pad, and an auxiliary wheel 363 is movably installed at one end of the pad away from the column.

[0033] By utilizing the limiting constraints of the two closed outer panels 310 on the end head 120, when the control handle 330 is raised or lowered in the vertical direction, the end head 120 can provide a stable restraining force for the two outer panels 310, and the two horizontal slide rails 340 can provide a stable lateral bearing platform for the two chassis covers 320. With the high-speed rotation of the cleaning module 390, the linkage shaft 370 that pushes the two chassis covers 320 at a uniform speed can move at a uniform speed along the gap between the two anti-overflow sealing plates 240, and finally the paint layer surrounding the bottom of the spray paint mold 110 can be quickly cleaned. Under the specified cavity constraints, the cleaning module 390 can clean the rusted paint layer at the designated damaged part.

[0034] The working principle and use process of the present invention are as follows: the bottom of the spray-painting mold 110 is pre-installed on the part of the workpiece surface to be polished, ensuring that the part of the workpiece surface to be polished is located on the inner side of the spray-painting mold 110, and the worker needs to press the spray-painting mold 110 on the surface of the workpiece, and pre-install the polishing sheet for removing rust residue in the groove at the bottom of the base 380, then hold the grip 330 and press downward until the linkage shaft 370 drives the base 380 and the polishing sheet to drop downward, and at the same time, the two legs 350 will push the two cross bars 150 downward, and at this time, the two extended traction rods 160 movably connected to the two cross bars 150 will simultaneously push the two The two clamping seats 260 and the atomizing paint spraying part 250 extend outward, and the two anti-overflow sealing plates 240 extend outward from the horizontal grooves on both sides of the paint spraying mold 110 until the inner cavity of the paint spraying mold 110 is exposed. After the grinding sheet passes through the exposed gaps of the two anti-overflow sealing plates 240 and fits the surface of the workpiece, the motor 364 can be started. As the internal transmission shaft of the motor 364 rotates at a high speed, the meshed transmission linkage shaft 370 can drive the base 380 and the grinding sheet to squeeze and grind the rust residue part of the workpiece, and control the grip 330 to move horizontally along the top of the paint spraying mold 110. At this time, the two chassis covers 320 will move along the outer sides of the two slide rails 340. The handle 330 is stably extended, and the legs 350 installed at the bottom of the chassis cover 320 will not hinder the compression state of the cross bar 150, and can drive the compressed grinding sheet to clean the rust residue of the workpiece inside the spray painting mold 110 without damage. When the rust residue surface of the workpiece is cleaned, the grip bar 330 can be stretched back to the initial position, and then the cleaning module 390 with different fine grinding can be replaced, and the above steps are repeated to perform secondary and multiple cleaning treatments on the workpiece after the initial cleaning until the surface of the workpiece is smooth and dry. As the grip bar 330 loses pressure, it will reset, so the two cross bars 150 that lose pressure will be reset by the two sets of reset components 14 0 is pushed upward quickly, and the two symmetrically distributed anti-overflow sealing plates 240 will be quickly closed. At this time, the atomizing paint spraying part 250 installed inside the anti-overflow sealing plate 240 can move toward the clean surface of the workpiece, and as the injection pipe 270 pours the paint liquid, the paint under high pressure transfer will eventually be fully sprayed from the multiple end tubes of the atomizing paint spraying part 250 toward the clean surface of the workpiece, and cooperate with the protection of the clean surface of the workpiece by the paint spraying mold 110, so that the paint can be sprayed on the workpiece without damage, which not only saves the amount of paint used, but also does not pollute the environment outside the paint spraying mold 110, and at the same time improves the repair painting of the contaminated surface of the workpiece.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An adjustable painting mold, comprising a surface cleaning mechanism (300), characterized in that: It also includes a printing mechanism (100) disposed on the surface of the workpiece and a painting mechanism (200) mounted on the printing mechanism (100), wherein the surface cleaning mechanism (300) is movably mounted on the printing mechanism (100); The printing mechanism (100) comprises a spray paint mold (110) providing an independent processing chamber for a contaminated part of a workpiece, an end head (120) mounted on the spray paint mold (110), and four sets of reset components (140) mounted outside the spray paint mold (110); Two symmetrically distributed transverse grooves are formed on both sides of the exterior of the spray paint mold (110); The paint spraying mechanism (200) comprises two anti-overflow sealing plates (240) movably mounted in two transverse grooves, an atomizing paint spraying member (250) mounted in the anti-overflow sealing plates (240), and a clamping seat (260) disposed on the atomizing paint spraying member (250); The face cleaning mechanism (300) comprises two outer plates (310) movably mounted on the outside of the end head (120), a slide rail (340) mounted on the top of the outer plates (310), two chassis covers (320) mounted on the two slide rails (340), a transmission assembly (360) mounted inside the chassis cover (320), a linkage shaft (370) disposed inside the transmission assembly (360), a base (380) mounted at the bottom end of the linkage shaft (370), and a face cleaning module (390) mounted inside the base (380).

2. An adjustable painting mold according to claim 1, characterized in that: The printing mechanism (100) further comprises a guide assembly (130) installed in the spray paint mold (110); The guide assembly (130) comprises two cross rails (131), two slide bars (132) movably mounted inside the two cross rails (131), an outer frame (133) movably mounted outside the slide bars (132), a first compression spring (134) disposed outside the slide bars (132) and bearing pressure on the outer frame (133), an outer cover (135) connected to the bottom end of the outer frame (133), and a bearing (136) mounted inside the outer cover (135).

3. The adjustable painting mold according to claim 1, characterized in that: The printing mechanism (100) further comprises two cross bars (150) and two extended traction rods (160) movably mounted on the two cross bars (150) respectively.

4. The adjustable painting mold according to claim 1, characterized in that: The reset assembly (140) comprises a vertical rail (141), an end column (142) installed on the inner side of the vertical rail (141), and a second compression spring (143) connected to the top of the end column (142).

5. The adjustable painting mold according to claim 3, characterized in that: I-shaped clamps are respectively installed at both ends of the crossbar (150), and the two I-shaped clamps respectively penetrate the inner sides of the two vertical rails (141).

6. The adjustable painting mold according to claim 1, characterized in that: The paint spraying mechanism (200) further comprises two guide rods (220) mounted on the anti-overflow sealing plate (240), a first spring (230) arranged outside the guide rods (220), and a limit frame (210) movably mounted outside the guide rods (220).

7. An adjustable painting mold according to claim 6, characterized in that: The limiting frame (210) is of a U-shaped structure as a whole, and through holes are provided in the end plates at both ends of the limiting frame (210), and bolts connected to the spray paint mold (110) are provided in the through holes.

8. The adjustable painting mold according to claim 1, characterized in that: The atomizing paint spraying component (250) is composed of a plurality of pressure-dividing pipes, a paint storage bin, and a drainage pipe. The clamping seat (260) is fixedly mounted on the drainage pipe, and the outer end of the drainage pipe is connected to a material injection pipe (270).

9. The adjustable painting mold according to claim 1, characterized in that: The face cleaning mechanism (300) further comprises a gripping rod (330) mounted inside the two chassis covers (320) and a supporting leg (350) mounted on the chassis cover (320); The bottom end of the supporting leg (350) is provided with a notch adapted to fit the rod body of the cross rod (150).

10. The adjustable painting mold according to claim 1, characterized in that: The transmission assembly (360) comprises two sets of clamps (361), a bracket (362) installed inside the two sets of clamps (361), and a motor (364) fixedly installed inside the two sets of clamps (361); The bracket (362) is composed of a column and a pad, and an auxiliary rotation wheel (363) is movably mounted on one end of the pad away from the column.

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