Plastic spraying equipment with multiple stations
By designing the guide spraying mechanism and locking mechanism in the plastic spraying equipment, the problem of left and right deviation during the rotation of the equipment is solved, and a more stable spraying effect and a more uniform paint film distribution are achieved.
Patent Information
- Application Number
- CN202421735410.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-22
AI Technical Summary
Existing plastic spraying equipment is prone to shift left and right during rotation, resulting in unstable spraying effect.
A plastic spraying equipment with multiple stations is designed, using a guide spraying mechanism and a locking mechanism. Through the cooperation of a reducer motor, rotating shaft, sleeve plate and slide rod, the stable rotation of the spraying equipment and multi-station movement are achieved.
It effectively avoids the left and right deviation of the spraying equipment during rotation, improves the stability and effect of spraying, and ensures the uniformity and thickness of the paint film on the surface of the plastic parts.
Smart Images

Figure CN222943741U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic spraying, and more specifically, to a plastic spraying device with multiple stations. Background Art
[0002] Plastic spraying equipment has the function of surface coating of plastic materials to enhance the appearance quality and functional characteristics of the product. It forms a uniform paint film on the surface of plastic parts by spraying paint to achieve external coverage and form a protective film.
[0003] In the existing public documents, the patent publication number CN112337671A discloses a plastic pipe surface spraying device, which further controls the distance between the spray gun clamp and the outer wall of the plastic pipe by adjusting the position of the sliding plate of the cylinder; and in the process of uniform spraying of the spray paint, the spray paint drives the stirring plate to rotate, thereby preventing the spray paint inside the sleeve box from condensing, effectively ensuring the spraying effect of the present invention on the outer wall of the plastic pipe; thereby ensuring that the thickness of the spray paint on the outer wall of the plastic pipe is uniform; however, the spraying device has the following defects:
[0004] When the spraying equipment is spraying plastic, the plastic objects will come into contact with each other during the spraying process to achieve spraying. However, during the spraying process, when the position needs to be switched to spray the plastic, it is very easy to cause the spraying equipment to deviate left and right during the rotation process, and the spraying will shake, affecting the spraying effect. For this reason, a plastic spraying equipment with multiple stations is needed. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a plastic spraying device with multiple stations.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic spraying equipment with multiple stations, comprising an arc guide plate, a sliding rod and a nozzle, the sliding rod is slidably connected to the inner wall of the arc guide plate, the nozzle is fixedly installed on one end of the sliding rod, and a guide spraying mechanism is provided on one side of the outer wall of the nozzle; the guide spraying mechanism comprises a material pipe fixedly connected and arranged on one side of the outer wall of the nozzle, the outer wall of the sliding rod and a sleeve plate are fixedly connected to one side of the arc guide plate, and the sleeve plate and the arc guide plate are slidably connected; a sliding block and a socket block are arranged in sequence below the sleeve plate from top to bottom, and the sleeve block and the sleeve plate are fixedly connected to the sliding block, a rotating shaft is fixedly installed on the inner wall of the sleeve block and near its bottom end, and one end of the rotating shaft is coaxially connected to a reduction motor; the outer wall of the sliding rod and a limiting ring are fixedly connected to the other side of the arc guide plate, and the limiting ring and the arc guide plate are slidably connected.
[0007] Preferably, the center point of the slide rod and the center point of the inner wall of the limit ring are on the same horizontal line, and the vertical cross-section of the limit ring is a circular ring. The slider and the socket block are both rotatably connected to the arc guide plate. The vertical cross-sections of one side of the slider and one side of the socket block are in the same vertical plane. The outer wall of the arc guide plate is fixedly connected with a support near its bottom end, and the support is used to support the arc guide plate. The bottom end of the reduction motor is fixedly connected with a support plate, and the vertical cross-section of the support plate is T-shaped. The bottom end of the nozzle is fixedly connected with a nozzle, and the inner wall diameter of the bottom end of the nozzle is larger than the inner wall diameter of the top end.
[0008] When the upper structure is in use, the top end of the nozzle is docked on the spray booster equipment, the support plate supports the reduction motor, the support supports the arc guide plate, the reduction motor starts the rotation of the shaft, the shaft carries the sleeve block to rotate, the slider drives the sleeve plate to rotate, the sleeve plate causes the slide rod to rotate, the slide rod slides along the inner wall of the arc guide plate, the limit ring and the sleeve plate can achieve guided and limited sliding along the arc guide plate, the slide rod drives the nozzle to rotate, and the nozzle realizes spraying onto the parts.
[0009] Preferably, a connecting block is fixedly connected to one end of the sliding rod and away from the nozzle position, and a locking mechanism is provided at one end of the connecting block; the locking mechanism includes a sleeve block arranged at one end of the connecting block, and an electric cylinder is fixedly installed on one side of the sleeve block, and an output end of the electric cylinder is provided with a push shaft slidably connected to the sleeve block; the outer wall of the push shaft is slidably connected to the sleeve block, and one end of the push shaft is fixedly connected to a push block, an extrusion block is welded to one side of the push block, and a plurality of extrusion teeth are fixedly connected to one side of the extrusion block, the plurality of extrusion teeth are arranged in a circular ring with equal spacing, and the vertical cross-section shape of the extrusion teeth is an isosceles trapezoid.
[0010] According to the upper structure, when in use, the sliding rod drives the connecting block to rotate the sleeve block, the electric cylinder drives the push shaft to rotate the push block, the extrusion block carries multiple extrusion teeth to rotate, the sliding rod rotates to the specified position, and by starting the electric cylinder, the push shaft moves to the left along the inner wall of the sleeve block, the push block carries the extrusion block to move left, the extrusion block drives multiple extrusion teeth to move left, and the arc guide plate and the extrusion teeth are firmly locked and limited.
[0011] Technical effects and advantages of the utility model:
[0012] The utility model adopts a guide spraying mechanism, a reduction motor starts the rotation of the rotating shaft, the rotating shaft carries the sleeve block to rotate, the slider drives the sleeve plate to rotate, the sleeve plate rotates the slide bar, the slide bar drives the limit ring to slide, the limit ring and the sleeve plate can realize guided limit sliding along the arc guide plate, when the multi-station mobile spraying is performed, the spraying equipment avoids left and right deviation during the rotation process, the spraying is more stable, and the spraying effect is improved;
[0013] 2. The utility model adopts a locking mechanism. When the slide rod rotates and changes position, the slide rod drives the connecting block to rotate the sleeve block, the sleeve block can drive the electric cylinder to rotate, the push block carries the extrusion block to rotate, the extrusion block carries multiple extrusion teeth to rotate, the electric cylinder pushes the push shaft, the push shaft moves to the left along the inner wall of the sleeve block, the extrusion block drives multiple extrusion teeth to move left, the multiple extrusion teeth are squeezed on the arc guide plate, and the slide rod moves to the specified position, which can achieve firm limit locking. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the plastic spraying equipment with multiple stations of the utility model.
[0015] Figure 2 It is a schematic diagram of a partial structure of the connection between the slide rod and the arc-shaped guide plate of the utility model.
[0016] Figure 3 It is a schematic diagram of the main plan structure of the plastic spraying equipment with multiple stations of the utility model.
[0017] Figure 4 The utility model is a schematic diagram of the structure of the plastic spraying equipment with multiple stations when viewed from above.
[0018] Figure 5 For the utility model Figure 1 Enlarged structural diagram at A in the middle.
[0019] The accompanying drawings are marked as follows: 1. arc guide plate; 2. slide rod; 3. nozzle; 4. material pipe; 5. sleeve plate; 6. slider; 7. sleeve block; 8. rotating shaft; 9. reduction motor; 10. limit ring; 11. support; 12. support plate; 13. connecting block; 14. sleeve block; 15. electric cylinder; 16. push shaft; 17. push block; 18. extrusion block; 19. extrusion teeth; 20. nozzle. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] As attached Figure 1-5 A plastic spraying equipment with multiple stations is shown, and a guide spraying mechanism is arranged on the plastic spraying equipment with multiple stations. The setting of the guide spraying mechanism can prevent the spraying equipment from shifting left and right during the rotation process when the multiple stations are moving for spraying, and the spraying is more stable and the spraying effect is improved. The specific structural setting of the guide spraying mechanism is as follows.
[0022] In this technical solution, as shown in the attached Figure 1-4 As shown, the slide bar 2 is slidably connected to the inner wall of the arc guide plate 1, and the nozzle 3 is fixedly installed on one end of the slide bar 2, characterized in that: a guide spraying mechanism is provided on one side of the outer wall of the nozzle 3; the guide spraying mechanism includes a material pipe 4 fixedly connected to one side of the outer wall of the nozzle 3, the outer wall of the slide bar 2 and a sleeve plate 5 fixedly connected to one side of the arc guide plate 1, and the sleeve plate 5 is slidably connected to the arc guide plate 1; a slider 6 and a socket block 7 are arranged in sequence below the sleeve plate 5 from top to bottom, and the sleeve block 7 and the sleeve plate 5 are both fixedly connected to the slider 6, and a rotating shaft 8 is fixedly installed on the inner wall of the sleeve block 7 near its bottom end, and one end of the rotating shaft 8 is coaxially connected to a reduction motor 9; the outer wall of the slide bar 2 and the other side of the arc guide plate 1 are fixedly connected to a limiting ring 10, and the limiting ring 10 is slidably connected to the arc guide plate 1, the slider 6 and the sleeve block 7 are both rotatably connected to the arc guide plate 1, and the vertical sections of one side of the slider 6 and one side of the sleeve block 7 are in the same vertical plane.
[0023] In this technical solution, as shown in the attached Figure 1-2 As shown, the outer wall of the arc guide plate 1 is fixedly connected with a support 11 near its bottom end, and the support 11 is used to support the arc guide plate 1, so that the support 11 supports the arc guide plate 1, increases the stability of the arc guide plate 1, avoids the arc guide plate 1 from shaking, and greatly improves the stability of the arc guide plate 1. The bottom end of the reduction motor 9 is fixedly connected with a support plate 12, and the vertical cross-section of the support plate 12 is T-shaped; the bottom end of the nozzle 3 is fixedly connected with a nozzle 20, and the inner wall diameter of the bottom end of the nozzle 20 is larger than the inner wall diameter of the top end, so that the reduction motor 9 is supported by the support plate 12, and the stability of the reduction motor 9 is increased. The nozzle 20 is used to spray onto the parts, and the parts can be sprayed with paint, so that the spraying effect is better.
[0024] When the plastic spraying equipment with multiple stations of this embodiment is in use, when spraying, the top end of the nozzle 3 is docked on the spraying booster equipment, and the top end of the material pipe 4 is docked on the spray paint inlet pipe, and the reduction motor 9 is supported by the support plate 12 to increase the stability of the reduction motor 9, and the support 11 supports the arc guide plate 1 to increase the stability of the arc guide plate 1. The reduction motor 9 starts the rotation of the shaft 8, and the shaft 8 carries the socket block 7 to rotate, and the socket block 7 drives the slider 6 to rotate, and the slider 6 drives the sleeve plate 5 to rotate, and the sleeve plate 5 rotates the slide bar 2, and the slide bar 2 slides along the inner wall of the arc guide plate 1. At the same time, the slide bar 2 drives the limit ring 10 to slide, and the limit ring 10 and the sleeve plate 5 can realize guided and limited sliding along the arc guide plate 1, and the slide bar 2 The nozzle 3 is driven to rotate, and the paint on the material pipe 4 is supplied to the nozzle head 20 through the booster device outside the nozzle 3, and the nozzle head 20 sprays the paint onto the parts. The parts can be sprayed with paint, which is convenient for realizing multi-station stable displacement adjustment and multi-station switching spraying.
[0025] In this technical solution, as shown in the attached Figure 5 As shown, one end of the slide rod 2 is fixedly connected to a connection block 13 at a position away from the nozzle 3, and one end of the connection block 13 is provided with a locking mechanism;
[0026] The locking mechanism includes a sleeve block 14 arranged at one end of the connecting block 13, and an electric cylinder 15 is fixedly installed on one side of the sleeve block 14, and a push shaft 16 slidably connected to the sleeve block 14 is provided at the output end of the electric cylinder 15; the outer wall of the push shaft 16 is slidably connected to the sleeve block 14, and a push block 17 is fixedly connected to one end of the push shaft 16, an extrusion block 18 is welded to one side of the push block 17, and a plurality of extrusion teeth 19 are fixedly connected to one side of the extrusion block 18, and the plurality of extrusion teeth 19 are arranged in a circular ring with equal spacing, and the vertical cross-section shape of the extrusion teeth 19 is an isosceles trapezoid.
[0027] When the upper structure is in use, when the slide bar 2 rotates and changes position, the slide bar 2 drives the connecting block 13 to rotate the sleeve block 14, and the sleeve block 14 can drive the electric cylinder 15 to rotate, and the electric cylinder 15 drives the push shaft 16 to rotate the push block 17, and the push block 17 carries the extrusion block 18 to rotate, and the extrusion block 18 carries multiple extrusion teeth 19 to rotate, and multiple extrusion teeth 19 realize rotation operation on the arc guide plate 1. When the slide bar 2 rotates to the specified position, by starting the electric cylinder 15, the electric cylinder 15 pushes the push shaft 16, and the push shaft 16 moves to the left along the inner wall of the sleeve block 14. At the same time, the push shaft 16 drives the push block 17 to move left, and the push block 17 carries the extrusion block 18 to move left, and the extrusion block 18 drives multiple extrusion teeth 19 to move left, and multiple extrusion teeth 19 are squeezed on the arc guide plate 1, and the arc guide plate 1 and the extrusion teeth 19 are firmly locked and limited, which is convenient for extrusion on the arc guide plate 1.
[0028] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.
[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A plastic spraying device with multiple stations, comprising an arc-shaped guide plate (1), a slide rod (2) and a nozzle (3), wherein the slide rod (2) is slidably connected to the inner wall of the arc-shaped guide plate (1), and the nozzle (3) is fixedly mounted on one end of the slide rod (2), characterized in that: A guide spraying mechanism is provided on one side of the outer wall of the nozzle (3); The guide spraying mechanism comprises a material pipe (4) fixedly connected to one side of the outer wall of the nozzle (3); a sleeve plate (5) is fixedly connected to the outer wall of the slide rod (2) and located on one side of the arc guide plate (1); and the sleeve plate (5) is slidably connected to the arc guide plate (1); A slider (6) and a sleeve block (7) are provided below the sleeve plate (5) in order from top to bottom, and the sleeve block (7) and the sleeve plate (5) are fixedly connected to the slider (6); a rotating shaft (8) is fixedly installed on the inner wall of the sleeve block (7) near its bottom end, and one end of the rotating shaft (8) is coaxially connected to a reduction motor (9); The outer wall of the sliding rod (2) is fixedly connected to a limit ring (10) located on the other side of the arc-shaped guide plate (1), and the limit ring (10) is slidably connected to the arc-shaped guide plate (1).
2. The multi-station plastic spraying equipment according to claim 1, characterized in that: The center point of the slide bar (2) and the center point of the inner wall of the limiting ring (10) are on the same horizontal line, and the vertical cross-section of the limiting ring (10) is in the shape of a circular ring.
3. The multi-station plastic spraying equipment according to claim 1, characterized in that: The slider (6) and the sleeve block (7) are both rotatably connected to the arc-shaped guide plate (1), and the vertical cross-sections of one side of the slider (6) and one side of the sleeve block (7) are located in the same vertical plane.
4. The multi-station plastic spraying equipment according to claim 1, characterized in that: A support (11) is fixedly connected to the outer wall of the arc-shaped guide plate (1) near its bottom end, and the support (11) is used to support the arc-shaped guide plate (1).
5. The plastic spraying equipment with multiple stations according to claim 1, characterized in that: A support plate (12) is fixedly connected to the bottom end of the reduction motor (9), and the vertical cross-section of the support plate (12) is T-shaped; The bottom end of the nozzle pipe (3) is fixedly connected to a nozzle (20), and the inner wall diameter of the bottom end of the nozzle (20) is greater than the inner wall diameter of the top end thereof.
6. The plastic spraying equipment with multiple stations according to claim 1, characterized in that: A connection block (13) is fixedly connected to one end of the slide rod (2) and at a position away from the nozzle (3), and a locking mechanism is provided at one end of the connection block (13); The locking mechanism comprises a sleeve block (14) arranged at one end of the connecting block (13), and an electric cylinder (15) is fixedly mounted on one side of the sleeve block (14), and an output end of the electric cylinder (15) is provided with a push shaft (16) slidably connected to the sleeve block (14); The outer wall of the push shaft (16) is slidably connected to the sleeve block (14), and one end of the push shaft (16) is fixedly connected to a push block (17), one side of the push block (17) is welded to an extrusion block (18), and one side of the extrusion block (18) is fixedly connected to a plurality of extrusion teeth (19).
7. The plastic spraying equipment with multiple stations according to claim 6, characterized in that: The plurality of extrusion teeth (19) are arranged in a circular ring at equal intervals, and the vertical cross-section of the extrusion teeth (19) is an isosceles trapezoid.
Citation Information
Patent Citations
Surface spraying equipment for plastic pipe
CN112337671A