Automatic plastic spraying system for metal products
By designing a reciprocating left-right and vertical jumping mechanism in the automatic powder coating system, the problem of uneven coating of small metal parts was solved, resulting in better coating effect and protection of the powder coating chamber.
Patent Information
- Application Number
- CN202423067062.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing powder coating systems are prone to uneven coating when coating small metal parts, leading to an increased defect rate.
An automatic powder coating system was designed, comprising a powder coating machine, an air pump, a left-right reciprocating mechanism, and a up-down jumping mechanism. The system sprays the powder coating onto the surface of metal products back and forth through a powder coating valve, and the combination of a hemispherical block and a spring with a convex bar causes the powder coating chamber to jump up and down, achieving uniform spraying.
It achieves uniform coating on the surface of metal products, improves the coating effect, and extends the service life of the powder coating chamber.
Smart Images

Figure CN223602705U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an automatic plastic spraying system, in particular to an automatic plastic spraying system for metal products. BACKGROUND
[0002] The metal parts and metal products generally need to be sprayed on the surface before leaving the factory, so that the plastic powder is sprayed on the surface, and then the plastic powder is solidified on the surface through high-temperature melting and cooling process, so that a metal paint protective film is formed on the surface to increase the durability and aesthetic appearance.
[0003] The existing plastic spraying of metal parts in the powder room is generally completed by spraying machine or plastic spraying system to generate high-pressure gas with plastic powder, and then spraying the plastic powder on the surface of the metal parts by the spray gun.
[0004] However, this process has some problems during spraying, that is, the outlet of the spray gun or the spraying system generally forms a misty powder like a horn when spraying small metal parts, which causes excessive spraying in the middle position and uneven spraying in the upper and lower positions, resulting in a certain unqualified rate and other limitations when spraying small metal parts. UTILITY MODEL CONTENT
[0005] The utility model aims at providing an automatic plastic spraying system for metal products to solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.
[0007] An automatic plastic spraying system for metal products comprises a plastic spraying machine and an air pump, and one side of the plastic spraying machine is provided with a plastic spraying mechanism.
[0008] One side of the plastic spraying machine is provided with a left-right reciprocating mechanism and an up-down jumping mechanism, the left-right reciprocating mechanism comprises a sliding plate, and the up-down jumping mechanism is arranged on the sliding plate.
[0009] The plastic spraying mechanism comprises a plastic spraying valve, which is used for spraying the metal products left and right and up and down to make the metal products be sprayed uniformly.
[0010] The automatic plastic spraying system for metal products as described above comprises a motor, one end of the output shaft of the motor is provided with a left-right reciprocating mechanism, the left-right reciprocating mechanism comprises a first chain wheel, a chain and a second chain wheel, the first chain wheel is fixedly arranged at one end of the output shaft of the motor, the first chain wheel and the second chain wheel are connected through the chain, and the second chain wheel is rotatably arranged on the plastic spraying machine.
[0011] The automatic plastic spraying system for metal products has the following beneficial effects: the metal products can be sprayed uniformly on the surface through the spraying valve, and the spraying effect of the metal products is further improved through the up-and-down jumping mechanism of the spraying tank.
[0012] The automatic plastic spraying system for metal products has the following beneficial effects: the metal products can be sprayed uniformly on the surface through the spraying valve, and the spraying effect of the metal products is further improved through the up-and-down jumping mechanism of the spraying tank.
[0013] The automatic plastic spraying system for metal products has the following beneficial effects: the metal products can be sprayed uniformly on the surface through the spraying valve, and the spraying effect of the metal products is further improved through the up-and-down jumping mechanism of the spraying tank.
[0014] The automatic plastic spraying system for metal products has the following beneficial effects: the metal products can be sprayed uniformly on the surface through the spraying valve, and the spraying effect of the metal products is further improved through the up-and-down jumping mechanism of the spraying tank.
[0015] The automatic plastic spraying system for metal products has the following beneficial effects: the metal products can be sprayed uniformly on the surface through the spraying valve, and the spraying effect of the metal products is further improved through the up-and-down jumping mechanism of the spraying tank.
[0016] The automatic plastic spraying system for metal products has the following beneficial effects: the metal products can be sprayed uniformly on the surface through the spraying valve, and the spraying effect of the metal products is further improved through the up-and-down jumping mechanism of the spraying tank.
[0017] Compared with the prior art, the automatic plastic spraying system for metal products has the following beneficial effects: the metal products can be sprayed uniformly on the surface through the spraying valve, and the spraying effect of the metal products is further improved through the up-and-down jumping mechanism of the spraying tank.
[0018] The automatic plastic spraying system for metal products has the following beneficial effects: the metal products can be sprayed uniformly on the surface through the spraying valve, and the spraying effect of the metal products is further improved through the up-and-down jumping mechanism of the spraying tank. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1It is the whole structure schematic diagram of automatic plastic spraying system for metal products.
[0020] Figure 2 It is the partial structure enlarged schematic diagram of automatic plastic spraying system for metal products.
[0021] Figure 3 It is the structure schematic diagram of transmission column in automatic plastic spraying system for metal products.
[0022] Figure 4 It is the structure enlarged schematic diagram of transmission column in automatic plastic spraying system for metal products.
[0023] Figure 5 It is the structure schematic diagram of sliding block and sliding plate in automatic plastic spraying system for metal products.
[0024] Figure 6 It is the structure schematic diagram of sliding groove in automatic plastic spraying system for metal products.
[0025] Figure 7 It is the structure schematic diagram of plastic spraying bin separating from sliding plate in automatic plastic spraying system for metal products.
[0026] Figure 8 It is the structure schematic diagram of limiting groove in automatic plastic spraying system for metal products.
[0027] Figure 9 It is the structure schematic diagram of sliding rod separating from plastic spraying bin in automatic plastic spraying system for metal products.
[0028] Figure 10 It is the structure schematic diagram of convex round strip in automatic plastic spraying system for metal products.
[0029] In the figure: 1, plastic spraying machine; 2, air pump; 3, motor; 4, first chain wheel; 5, chain; 6, second chain wheel; 7, transmission column; 8, sliding block; 9, sliding rail; 10, sliding plate; 1001, sliding groove; 11, plastic spraying bin; 1101, limiting strip; 1102, limiting groove; 12, hose; 13, plastic spraying valve; 14, convex round strip; 15, sliding rod; 16, half ball block; 17, spring. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0031] Please refer to Figures 1-10 As an embodiment of the present application, the automatic plastic spraying system for metal products comprises a plastic spraying machine 1 and an air pump 2, and the plastic spraying machine 1 is provided with a plastic spraying mechanism on one side;
[0032] The side of the plastic spraying machine 1 is provided with a left-right reciprocating mechanism and an up-down jumping mechanism, the left-right reciprocating mechanism comprises a sliding plate 10, and the up-down jumping mechanism is arranged on the sliding plate 10.
[0033] The plastic spraying mechanism comprises a plastic spraying valve 13, and the plastic spraying valve 13 is used for spraying the metal product left and right and up and down, so that the metal product is uniformly sprayed.
[0034] In this embodiment, the metal product is arranged on one side of the plastic spraying machine 1, the metal product is supported by a support, the plastic powder is sprayed to the surface of the metal product by high-pressure gas emitted by the air pump 2 to complete the spraying, the sliding plate 10 is driven by the left-right reciprocating mechanism to move left and right reciprocatingly, and the plastic spraying valve 13 is driven by the up-down jumping mechanism to move up and down, so that the plastic spraying valve 13 can move up and down reciprocatingly while moving left and right reciprocatingly, so that the blind area of the plastic spraying valve 13 is completely sprayed, and the spraying effect is better.
[0035] As a further scheme of the utility model, the side of the plastic spraying machine 1 is provided with a motor 3, one end of the output shaft of the motor 3 is provided with a left-right reciprocating mechanism, the left-right reciprocating mechanism comprises a first sprocket 4, a chain 5 and a second sprocket 6, the first sprocket 4 is fixedly arranged at one end of the output shaft of the motor 3, the first sprocket 4 and the second sprocket 6 are connected through the chain 5, and the second sprocket 6 is rotatably arranged on the plastic spraying machine 1.
[0036] In this embodiment, the motor 3 drives the first sprocket 4, the first sprocket 4 drives the second sprocket 6 to rotate through the chain 5.
[0037] As a further scheme of the utility model, the left-right reciprocating mechanism further comprises a transmission column 7, a sliding block 8 and a sliding rail 9, the transmission column 7 is rotatably arranged on a chain link at one place of the chain 5, the sliding block 8 is movably sleeved on the surface of the transmission column 7, the sliding rail 9 is fixedly arranged on one side of the plastic spraying machine 1, the sliding block 8 is slidably connected with the sliding rail 9, and the sliding block 8 is fixedly connected with the sliding plate 10.
[0038] In this embodiment, the chain link on the chain 5 drives the transmission column 7, so that the transmission column 7 can drive the sliding block 8 to reciprocate left and right on the chain 5, and the sliding block 8 reciprocates left and right on the surface of the sliding rail 9, so that the reciprocating movement of the sliding block 8 is more stable, and the sliding block 8 is fixedly connected with the sliding plate 10, so that the sliding plate 10 can also reciprocate left and right.
[0039] As a further scheme of the utility model, the sliding plate 10 is provided with a sliding groove 1001, and a plastic spraying bin 11 is slidably connected, both sides of the plastic spraying bin 11 are fixedly provided with limiting strips 1101, and the limiting strips 1101 cooperate with the sliding groove 1001.
[0040] In this embodiment, the plastic spraying bin 11 is connected to the slide plate 10 in a sliding manner, so that the plastic spraying bin 11 can first follow the reciprocating movement of the slide plate 10 left and right.
[0041] As a further scheme of the present application, the inside of the plastic spraying bin 11 is connected with the air pump 2 through the hose 12, and the inside of the plastic spraying bin 11 is communicated with the plastic spraying valve 13.
[0042] In this embodiment, the air pump 2 sends the plastic powder in the powder supply barrel inside the plastic spraying machine 1 to the inside of the plastic spraying bin 11 through the high-pressure gas, and the plastic spraying bin 11 sprays the plastic powder out through the plastic spraying valve 13 to fall on the surface of the metal product, and then the metal product is subjected to high temperature, cooling and solidification on the surface.
[0043] As a further scheme of the present application, the bottom of the plastic spraying bin 11 is provided with a limiting groove 1102, the up-and-down jumping mechanism comprises a slide rod 15, a hemispherical block 16 and a spring 17, the slide rod 15 is slidably arranged in the inside of the limiting groove 1102, one side of the slide rod 15 is provided with a protrusion to prevent the slide rod 15 from sliding out of the plastic spraying bin 11, the hemispherical block 16 is fixedly arranged at the bottom of the slide rod 15, the spring 17 is sleeved on the surface of the slide rod 15, the top of the spring 17 abuts against the plastic spraying bin 11, and the bottom of the spring 17 abuts against the top surface of the hemispherical block 16.
[0044] In this embodiment, the bottom of the plastic spraying bin 11 is provided with the limiting groove 1102, so that the slide rod 15 can be separated from the plastic spraying bin 11 in a small range, and the top of the slide rod 15 is prevented from directly contacting the plastic spraying bin 11.
[0045] As a further scheme of the present application, one side of the plastic spraying machine 1 is fixedly provided with a convex round bar 14, and the convex round bar 14 is arranged at the bottom of the hemispherical block 16.
[0046] In this embodiment, in combination with the previous embodiment, when the plastic spraying bin 11 slides left and right along with the slide plate 10, the plastic spraying bin 11 drives the hemispherical block 16 at the bottom to continuously contact the convex round bar 14, when the bottom of the hemispherical block 16 contacts the protruding part of the convex round bar 14, the hemispherical block 16 is pressed to move upward, when the top of the slide rod 15 abuts against the plastic spraying bin 11, the plastic spraying bin 11 is lifted, that is, the plastic spraying bin 11 moves upward, and the plastic spraying valve 13 also moves upward.
[0047] When the hemispherical block 16 passes the protruding part of the convex round bar 14, that is, comes to the flat part, under the gravity of the plastic spraying bin 11 and the restoring force of the spring 17, the protrusion of the slide rod 15 passes the groove on one side of the limiting groove 1102 at the bottom of the plastic spraying bin 11. Figure 8The driving of the plastic spraying bin 11 downward (that is, the driving of the plastic spraying valve 13 downward) enables the plastic spraying valve 13 to complete the reciprocating movement leftward and rightward and the upward and downward movement simultaneously, so that the spraying effect of the plastic spraying valve 13 on the metal product is better.
[0048] As a further scheme of the present application, the semisphere block 16 cooperates with the convex round strip 14, and the convex round strip 14 is provided with a convex part for lifting the semisphere block 16.
[0049] In this embodiment, the description has been made in the previous embodiment, and thus will not be repeated here.
[0050] The above embodiments are exemplary but not restrictive, and the technical scheme of the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application, which are all included in the present application.
Claims
1. An automatic powder coating system for metal products, the automatic powder coating system for metal products comprising a powder coating machine (1) and an air pump (2), characterized in that, A powder coating mechanism is provided on one side of the powder coating machine (1); The powder coating machine (1) is provided with a left-right reciprocating mechanism and a right-up-down jumping mechanism on one side. The left-right reciprocating mechanism includes a slide plate (10), and the right-up-down jumping mechanism is provided on the slide plate (10). The powder coating mechanism includes a powder coating valve (13), which is used to spray the metal product back and forth and up and down so that the metal product is coated evenly.
2. The automatic powder coating system for metal products according to claim 1, characterized in that, A motor (3) is provided on one side of the powder coating machine (1). A reciprocating mechanism is provided at one end of the output shaft of the motor (3). The reciprocating mechanism includes a first sprocket (4), a chain (5), and a second sprocket (6). The first sprocket (4) is fixedly installed at one end of the output shaft of the motor (3). The first sprocket (4) and the second sprocket (6) are connected by the chain (5). The second sprocket (6) is rotatably installed on the powder coating machine (1).
3. The automatic powder coating system for metal products according to claim 2, characterized in that, The reciprocating mechanism further includes a transmission column (7), a slider (8), and a slide rail (9). The transmission column (7) is rotatably mounted on a link of the chain (5). The slider (8) is movably mounted on the surface of the transmission column (7). The slide rail (9) is fixedly mounted on one side of the powder coating machine (1). The slider (8) is slidably connected to the slide rail (9). The slider (8) is fixedly connected to the slide plate (10).
4. The automatic powder coating system for metal products according to claim 1, characterized in that, The slide plate (10) has a slide groove (1001) and a powder coating chamber (11) is slidably connected to it. Limiting strips (1101) are fixedly provided on both sides of the powder coating chamber (11), and the limiting strips (1101) cooperate with the slide groove (1001).
5. An automatic powder coating system for metal products according to claim 4, characterized in that, The interior of the powder coating chamber (11) is connected to the air pump (2) via a hose (12), and the interior of the powder coating chamber (11) is connected to the powder coating valve (13).
6. An automatic powder coating system for metal products according to claim 4, characterized in that, The bottom of the spray coating chamber (11) is provided with a limiting groove (1102). The up-and-down jumping mechanism includes a slide rod (15), a hemispherical block (16) and a spring (17). The slide rod (15) is slidably disposed inside the limiting groove (1102), and a protrusion is provided on one side of the slide rod (15) to prevent it from slipping out of the spray coating chamber (11). The hemispherical block (16) is fixedly disposed at the bottom of the slide rod (15). The spring (17) is sleeved on the surface of the slide rod (15). The top of the spring (17) abuts against the spray coating chamber (11), and the bottom of the spring (17) abuts against the top surface of the hemispherical block (16).
7. An automatic powder coating system for metal products according to claim 6, characterized in that, A convex bar (14) is fixedly provided on one side of the powder coating machine (1), and the convex bar (14) is provided at the bottom of the hemispherical block (16).
8. An automatic powder coating system for metal products according to claim 7, characterized in that, The hemispherical block (16) cooperates with the convex bar (14), the protrusion of which lifts the hemispherical block (16).