Plastic product coating suspension conveying device

Abstract

The invention belongs to the technical field of plastic products, and particularly relates to a plastic product coating suspension conveying device which comprises supporting legs and a placement seat, a conveying frame is fixedly connected to the tops of the supporting legs, a rotating roller is rotatably connected to an inner cavity of the conveying frame, a machining manipulator is arranged on the left side of the conveying frame, and a vertical rod is arranged at the top of the placement seat. The top of the vertical rod is fixedly connected with a conveying table, the side edge of the conveying table is in transmission connection with a hanging workpiece, and the top of the vertical rod is provided with a corner auxiliary assembly. According to the plastic product coating hanging conveying device, cleaning is difficult, the conveying effect is even affected after accumulation, by means of the plastic product coating hanging conveying device, a guide rod can be gradually linked with a clamping plate to work, the clamping plate is gradually driven in the workpiece hanging direction, the clamping plate makes contact with an air bag cushion layer, and the conveying effect is even affected. And the air bag cushion layer is extruded to spray air from the spraying column, and the air gradually moves upwards to clean scraps and powder on the transmission chain above, so that the cleanliness of the equipment is ensured.

Description

Technical Field

[0001] This invention belongs to the field of plastic products technology, specifically a plastic product coating suspension conveyor device. Background Technology

[0002] With the development of society, the application of plastic products is becoming more and more widespread. Plastic products are made of plastic, which are high molecular compounds polymerized through addition or condensation reactions. Their composition and shape can be freely changed. They are commonly known as plastics or resins. In plastic product coating workshops, transmission equipment is needed to assist in the processing.

[0003] Suspended conveyor equipment, such as chains and wire ropes, is the main conveying carrier for coating, enabling materials to move along a specific path. However, during the conveying process on a circular production line, some plastic workpieces are not regularly shaped, causing their center of gravity to be off-center. Furthermore, the lack of reliable auxiliary mechanisms at corners makes these workpieces prone to significant swaying when transported to the corners. This swaying affects the stability of the entire conveyor equipment, thus limiting the capabilities of existing technologies. To address these issues, this invention provides a suspended conveyor device for coating plastic products. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by the present invention to solve its technical problem is as follows: The plastic product coating suspension conveying device of the present invention includes a support leg and a mounting seat. A conveyor frame is fixedly connected to the top of the support leg. A rotating roller is rotatably connected to the inner cavity of the conveyor frame. A processing robot is arranged on the left side of the conveyor frame. A vertical pole is arranged on the top of the mounting seat. A transmission table is fixedly connected to the top of the vertical pole. A suspended workpiece is drivenly connected to the side of the transmission table. A coating spraying component is arranged on the side of the transmission table. The coating spraying component is used to spray the suspended workpiece. A corner auxiliary component is arranged on the top of the vertical pole. The corner auxiliary component is used to improve the transmission stability of the suspended workpiece and provide support when it is transported to a corner.

[0006] Furthermore, the corner auxiliary component includes a support rod installed on the top of the mounting base. An arc plate is fixedly connected to the top of the support rod. Two curved grooves are formed inside the arc plate. Two sliding blocks are slidably connected inside each of the two curved grooves. A swing bar is fixedly connected to the top of the sliding block. A guide rod is fixedly connected to the side of the sliding block. A spring is sleeved on the outer side of the end of the guide rod. A cover plate is installed on the top of the arc plate. A torsion bar is rotatably connected to the inner cavity of the cover plate. A toggle bar is fixedly connected to the outer surface of the torsion bar. An elastic element is installed between the torsion bar and the cover plate. A gear rod is provided at the end of the swing bar. A gear rod is intermittently meshed with the outer circumference of the gear rod. A transmission chain is meshed with the outer circumference of the gear rod.

[0007] Furthermore, the top of the upright is connected to the center of the gear rod two. The gear rod two has two layers of gears, the upper gear being the same height as the gear rod. The outer periphery of the gear rod one is provided with a relatively protruding long tooth, which is used to ensure that the guide rod can have enough force to penetrate the inside of the cover plate.

[0008] Furthermore, the end of the spring is connected to the cover plate, and a through groove is provided on the outer wall of the cover plate. The size of the through groove is adapted to the size of the guide rod. A sensing strip is provided at the bottom of the swing bar, and the sensing strip is used to sense the conveying position of the suspended workpiece.

[0009] Furthermore, a wiping assembly is installed on the inner top wall of the sliding block. The wiping assembly is used to support and clean the outer surface of the suspended workpiece. The wiping assembly includes a bottom block installed on the side of the arc plate. A central shaft is rotatably connected to the top of the bottom block. A swinging component is fixedly connected to the outer surface of the top of the central shaft. A ratchet rack is provided between the central shaft and the guide rod. A clamping plate is fixedly connected to the inner top wall of the sliding block.

[0010] Furthermore, the outer surface of the swinging component is provided with multiple wiping strips, which are made of rubber.

[0011] Furthermore, the end of the card plate is in the shape of a semi-circular ring. The semi-circular ring design facilitates the protection of the suspended workpiece passing by. A certain distance is reserved between the swinging component and the bottom block. An annular recessed groove is provided in this distance. The annular recessed groove facilitates the ratchet rack to wind the excess ratchet rack from top to bottom in sequence when it pulls the rotating shaft.

[0012] Furthermore, a soot blowing assembly is provided on the outer surface of the gear rod, which is used to transport the suspended workpiece. The soot blowing assembly includes a support block installed at the bottom of the transmission chain, and an airbag cushion layer is provided at the bottom end of the support block. Multiple spray columns are opened on the upper surface of the airbag cushion layer.

[0013] Furthermore, the airbag cushion layer is made of rubber, the upper surface of the transmission chain has multiple holes for suspending the workpiece, and the interior of the airbag cushion layer is hollow.

[0014] Furthermore, the bottom of the jet column comes into contact with the airbag cushion layer.

[0015] The beneficial effects of this invention are as follows:

[0016] 1. The plastic product coating suspension conveying device of the present invention, when the guide rod moves with the sliding block, the guide rod will gradually drive the ratchet to move. After the ratchet moves, it meshes with the teeth on the outer periphery of the central shaft, the central shaft rotates, the central shaft is linked to the swinging component to work, the swinging component contacts the suspended workpiece, and the dust that may be adhered to the outer surface of the suspended workpiece is gradually cleaned, thereby ensuring the cleanliness of the suspended workpiece.

[0017] 2. The plastic product coating suspension conveyor device of the present invention addresses the issue that the intermittent meshing of gear rod 2 and gear rod 1 can easily generate dust due to friction. This dust falls on the transmission chain and is difficult to clean, and its accumulation can even affect the transmission effect. In the embodiment of the present invention, the guide rod gradually works in conjunction with the clamping plate, which is driven towards the suspended workpiece. The clamping plate contacts the airbag cushion layer, and the airbag cushion layer is squeezed and gas is ejected from the spray column. The gas gradually moves upward to clean the dust from the transmission chain above, thereby ensuring the cleanliness of the equipment. Attached Figure Description

[0018] The invention will now be further described with reference to the accompanying drawings.

[0019] Figure 1 This is an overall schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the corner auxiliary component and the transmission station of the present invention.

[0021] Figure 3 This is a schematic diagram of the structural cooperation between the corner auxiliary component and the upright of the present invention;

[0022] Figure 4 This is a schematic diagram of the corner auxiliary component and the soot blowing component of the present invention.

[0023] Figure 5 This is the present invention. Figure 4 A partially enlarged schematic diagram of the jet structure at point D;

[0024] Figure 6 This is a cross-sectional view of the inside of the cover plate of the corner auxiliary component of the present invention;

[0025] Figure 7 This is a schematic diagram illustrating the changing states of the actuating bar and the torsion bar in this invention.

[0026] Figure 8 This is a schematic diagram of the wiping component structure of the present invention;

[0027] Figure 9 This is the present invention. Figure 8 A magnified view of a portion of point C in the middle.

[0028] In the diagram: 1. Support leg; 2. Conveyor frame; 3. Rotating roller; 4. Processing robot; 5. Mounting seat; 6. Upright pole; 61. Arc plate; 62. Sliding block; 63. Swing bar; 64. Guide rod; 65. Spring component; 66. Cover plate; 67. Torque rod; 671. Actuating bar; 672. Elastic component; 68. Gear rod one; 69. Gear rod two; 60. Support rod; 621. Clamping plate; 622. Central shaft; 623. Swinging component; 624. Ratchet; 625. Base block; 7. Transmission table; 71. Transmission chain; 72. Support block; 73. Airbag cushion layer; 74. Spray column; 8. Suspended workpiece. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0030] Combination Figure 1 and Figure 2 As shown in the embodiment of the present invention, a plastic product coating suspension conveying device includes a support leg 1 and a mounting seat 5. A conveyor frame 2 is fixedly connected to the top of the support leg 1. A rotating roller 3 is rotatably connected to the inner cavity of the conveyor frame 2. A processing robot 4 is arranged on the left side of the conveyor frame 2. A vertical pole 6 is arranged on the top of the mounting seat 5. A transmission table 7 is fixedly connected to the top of the vertical pole 6. A suspended workpiece 8 is connected to the side of the transmission table 7. A corner auxiliary component is arranged on the top of the vertical pole 6. The corner auxiliary component is used to improve the transmission stability of the suspended workpiece 8.

[0031] During operation, plastic products may require spraying during production. Some production lines use a circular production method, and some irregularly shaped plastic products have a shifted center of gravity. When these irregularly shaped workpieces pass through the corners of the circular conveyor belt during transport, if the conveying speed is high, the workpieces are prone to significant shaking. This shaking affects the stability of the entire circular production line, thus impacting the spraying effect. Therefore, during the circular production line transport, the stability of the suspended workpiece 8 is easily reduced at the corners, requiring auxiliary treatment. In this embodiment of the invention, the suspended workpiece 8 is first suspended on the side of the transfer table 7. After starting the circular production line transport equipment, the suspended workpiece 8 is transported in a circular manner along the transfer table 7. The transfer table 7 first... The workpiece is transported to the spraying station for spraying. It should be noted that the spraying equipment is a very common existing technology, and will not be described in detail in this invention. After the workpiece is sprayed, when it reaches the corner, the corner auxiliary component is activated. After the corner auxiliary component is activated, it moves from both sides of the corner towards the center of the corner. When the corner auxiliary component moves towards the center of the corner, it supports the suspended workpiece 8. After the suspended workpiece 8 is supported, its stability is guaranteed, thereby reducing the swaying amplitude of the suspended workpiece 8. When it moves from the corner to the position of the processing robot 4, the processing robot 4 removes the sprayed workpiece and places it on the conveyor frame 2. The suspended workpiece 8 is transported to a suitable position by the rotation of the rotating roller 3. It should be noted that the upright 6 is set to facilitate the support of the transfer table 7.

[0032] Combination Figure 3 , Figure 4 , Figure 6As shown, the corner auxiliary component includes a support rod 60 mounted on the top of the mounting base 5. An arc plate 61 is fixedly connected to the top of the support rod 60. Two curved grooves are formed inside the arc plate 61, and two sliding blocks 62 are slidably connected inside each groove. A swing bar 63 is fixedly connected to the top of each sliding block 62, and a guide rod 64 is fixedly connected to the side of each sliding block 62. A spring 65 is sleeved on the outer side of the end of the guide rod 64. A cover plate 66 is mounted on the top of the arc plate 61. A torsion bar 67 is rotatably connected to the inner cavity of the cover plate 66. A toggle bar 671 is fixedly connected to the outer surface of the torsion bar 67. An elastic element 672 is installed between the torsion bar 67 and the cover plate 66. A gear rod 68 is provided at the end of the swing bar 63. Gear rod 68 is intermittently meshed with gear rod 69 on its outer periphery, and a transmission chain 71 is meshed with gear rod 69 on its outer periphery. The top of the upright rod 6 is connected to the center of gear rod 69. Gear rod 69 has two layers of gears, with the upper gear being the same height as gear rod 68. Gear rod 68 has a relatively protruding long tooth on its outer periphery, which is used to ensure that the guide rod 64 can have sufficient force to penetrate the inside of the cover plate 66. The end of the spring member 65 is connected to the cover plate 66. A through groove is opened on the outer wall of the cover plate 66, and the size of the through groove is adapted to the specifications of the guide rod 64. A sensing strip is provided at the bottom of the swing bar 63, which is used to sense the conveying position of the suspended workpiece 8.

[0033] When stabilizing the suspended workpiece 8 during transportation, this embodiment of the invention first hangs the suspended workpiece 8 on the transmission chain 71. One end of gear rod 68 is connected to the output end of the servo motor. After being energized, gear rod 68 rotates. Gear rod 68 meshes with gear rod 69 and rotates. After gear rod 69 rotates, it drives the transmission chain 71 to move. The transmission chain 71 drives multiple suspended workpieces 8 to move in a circular motion. When the suspended workpiece 8 is transported to a corner, the sensing strip at the bottom of the swing bar 63 senses the presence of the suspended workpiece 8. At this time, it drives gear rod 68 to rotate clockwise. The rotation of gear rod 68 is linked to the movement of the swing bar 63 and the sliding block 62. Through the limiting action of the arc plate 61, the two swing bars 63 are able to move. 3 and sliding block 62 can move from both sides toward the suspended workpiece 8 near the corner. The movement of swing bar 63 and sliding block 62 is used to provide simple support for the overall external structure of the suspended workpiece 8. Sliding block 62 presses guide rod 64 to move, and spring 65 is compressed on the side of cover plate 66. Spring 65 is compressed on the outside of cover plate 66 to buffer the force of insertion into cover plate 66 and reduce damage caused by direct insertion into cover plate 66. The long protruding teeth of gear rod 1 68 rotate to the position of meshing with gear rod 2 69. Guide rod 64 passes through the interior of cover plate 66 and extends to torsion bar 67. The long protruding teeth of gear rod 1 68 are designed for intermittent operation to ensure that the swing bar 63 and sliding block can be timely when gear rod 1 68 rotates to the corner position. Driven by 62, it provides simple support for the suspended workpiece 8. The torsion bar 67 is compressed, pushing the actuating bar 671 to move. The actuating bar 671 moves in the direction of transmission via the drive chain 71. The elastic element 672 retracts into the inner wall of the cover plate 66. The elastic element 672 is used to reduce the force applied by the actuating bar 671 and to reset it. When the suspended workpiece 8 reaches the center of the corner, it briefly wobbles outward due to the 90-degree corner angle. This outward wobbling of the suspended workpiece 8 contacts the moving actuating bar 671, which reduces the outward wobbling tendency of the suspended workpiece 8. As the actuating bar 671 limits the suspension workpiece 8, it prevents the suspended workpiece 8 from wobbling and becoming unbalanced at the corner, improving the stability of the suspended workpiece 8. The cooperation between lever 67 and actuating bar 671 is used to stably transport the suspended workpiece 8 along the corner path to a certain distance. It has a certain degree of reset toughness, avoiding the problem of uncontrollable force caused by the direct push of the torsion bar lever 67 by an external drive source motor, which would cause the transmission imbalance due to excessively fast or slow actuation speed. It is easy for the actuating bar 671 to gently actuate the suspended workpiece 8 to continuously transport it to a suitable corner distance. It should be noted that when the suspended workpiece 8 passes the sensing bar at the bottom of the swing bar 63 and continues to be transported downward, the reverse gear lever 68 moves. At this time, the spring 65 changes from a compressed shape back to an extended shape, the elastic element 672 gradually returns to its original position, and the protruding long teeth of the gear lever 68 return to their initial original position for use after the next start.

[0034] like Figures 7 to 9 As shown, a wiping assembly is installed on the inner top wall of the sliding block 62. The wiping assembly is used to support and clean the outer surface of the suspended workpiece 8. The wiping assembly includes a bottom block 625 installed on the side of the arc plate 61. A central shaft 622 is rotatably connected to the top of the bottom block 625. A swinging component 623 is fixedly connected to the outer surface of the top of the central shaft 622. A ratchet 624 is provided between the central shaft 622 and the guide rod 64. A clamping plate 621 is fixedly connected to the inner top wall of the sliding block 62. Multiple wiping strips are provided on the outer surface of the swinging component 623. The wiping strips are made of rubber. The end of the clamping plate 621 is semi-circular. The semi-circular design facilitates the protection of the suspended workpiece 8 passing by. A certain distance is reserved between the swinging component 623 and the bottom block 625. An annular groove is provided in this distance. The annular groove facilitates the ratchet 624 to wind from top to bottom in the groove when the central shaft 622 is pulled.

[0035] During operation, some of the outer surfaces of the suspended workpieces 8 may come into contact with dust in the air, resulting in dirt on some of the outer surfaces of the suspended workpieces 8. When it is necessary to clean the suspended workpieces 8, in this embodiment of the invention, when the guide rod 64 moves with the sliding block 62, the guide rod 64 will gradually drive the ratchet 624 to move. After the ratchet 624 moves, it meshes with the teeth on the outer periphery of the central shaft 622, causing the central shaft 622 to rotate. The central shaft 622 is linked to the swinging component 623 to work. The swinging component 623 contacts the suspended workpieces 8 that pass by, and the dust that may be adhered to the outer surface of the suspended workpieces 8 is gradually cleaned, thereby ensuring the cleanliness of the suspended workpieces 8. It should be noted that when setting the position of the wiping component, sufficient drying time should be considered to avoid the workpieces not being completely dried when they reach the position of the wiping component. At the same time, the guide rod 64 will gradually link the working plate 621 to work. The working plate 621 will gradually drive towards the suspended workpieces 8, and the force applied by the drive will facilitate the blowing of dust and debris on the surface of the subsequent transmission chain 71.

[0036] like Figures 4 to 5 As shown, a soot blowing assembly is provided on the outer surface of the gear rod 69. The soot blowing assembly is used to transport the suspended workpiece 8. The soot blowing assembly includes a support block 72 installed at the bottom of the transmission chain 71. An airbag cushion layer 73 is provided at the bottom end of the support block 72. Multiple spray columns 74 are opened on the upper surface of the airbag cushion layer 73. The airbag cushion layer 73 is made of rubber. Multiple holes for suspending the suspended workpiece 8 are opened on the upper surface of the transmission chain 71. The airbag cushion layer 73 is hollow inside. The bottom of the spray columns 74 is in contact with the airbag cushion layer 73.

[0037] During operation, due to the long-term intermittent meshing of gear rod 69 and gear rod 68, dust is easily generated due to friction. This dust falls on the transmission chain 71 and is difficult to clean. If it accumulates, it may even affect the transmission effect. In this embodiment of the invention, the guide rod 64 will gradually work in conjunction with the clamping plate 621. The clamping plate 621 will gradually drive towards the suspended workpiece 8. The clamping plate 621 will contact the airbag cushion layer 73. The airbag cushion layer 73 will be squeezed and gas will be ejected from the spray column 74. The gas will gradually move upward to clean the dust on the transmission chain 71 above, thereby ensuring the cleanliness of the equipment.

[0038] Working principle: First, the suspended workpiece 8 is hung on the transmission chain 71. One end of gear rod 68 is connected to the output end of the servo motor. After gear rod 68 is powered on, it rotates. Gear rod 68 meshes with gear rod 69 and rotates. After gear rod 69 rotates, it drives the transmission chain 71 to move. The transmission chain 71 drives multiple suspended workpieces 8 to move in a ring. When the suspended workpiece 8 is transported to the corner, the sensing strip at the bottom of the swing bar 63 senses the presence of the suspended workpiece 8. At this time, it drives gear rod 68 to rotate clockwise. The rotation of gear rod 68 drives the swing bar 63 and the sliding block 62 to move. Through the limiting action of the arc plate 61, the two swing bars 63 and the sliding block 62 can move from both sides to the suspended workpiece 8 at the corner. As workpiece 8 moves, the swing bar 63 and sliding block 62 move to provide initial support for the external structure of the suspended workpiece 8. Sliding block 62 presses against guide rod 64, causing spring 65 to compress against the side of cover plate 66. This compression of spring 65 against the outside of cover plate 66 buffers the force of insertion into cover plate 66, reducing damage caused by direct insertion. The protruding long teeth of gear rod 1 68 rotate to mesh with gear rod 2 69. Guide rod 64 penetrates the interior of cover plate 66 and extends to torsion bar 67. The protruding long teeth of gear rod 1 68 are designed for intermittent operation, ensuring that gear rod 1 68 can promptly drive the swing bar 63 and sliding block 62 each time it rotates to a corner position, thus providing simple support for the suspended workpiece 8. With the support of the torsion bar 67, the torsion bar 671 is pushed to move by the compression of the torsion bar 671. The torsion bar 671 moves in the direction of transmission of the transmission chain 71. The elastic element 672 retracts into the inner wall of the cover plate 66. The elastic element 672 is used to reduce the force when the torsion bar 671 applies force and to reset. At this time, when the suspended workpiece 8 reaches the middle of the corner, the suspended workpiece 8 will sway outward briefly due to the 90-degree corner angle. The outward sway of the suspended workpiece 8 comes into contact with the moving torsion bar 671. The moving torsion bar 671 reduces the outward swaying tendency of the suspended workpiece 8. With the torsion bar 671 limiting the suspended workpiece 8, it prevents the suspended workpiece 8 from swaying and becoming unbalanced at the corner, and improves the stability of the suspended workpiece 8. The torsion bar 67 and the torsion bar The 671 is used to stably transport the suspended workpiece 8 along the corner path to a certain distance. It has a certain degree of reset toughness, avoiding the problem of uncontrollable force caused by the direct push of the torsion bar 67 by the external drive source motor, which would cause the transmission imbalance due to excessively fast or slow turning speed. It is easy for the toggle bar 671 to gently turn the suspended workpiece 8 to continuously transport a suitable corner distance. It should be noted that when the suspended workpiece 8 passes the sensing bar at the bottom of the swing bar 63 and continues to be transported downward, the reverse gear rod 68 moves. At this time, the spring 65 changes from a compressed shape to an extended shape, the elastic element 672 gradually returns to its original position, and the protruding long teeth of the gear rod 68 return to their initial original position for use after the next start.

[0039] Since some of the outer surfaces of the suspended workpieces 8 may come into contact with dust in the air, resulting in dirt on some of the outer surfaces of the suspended workpieces 8, and cleaning of the suspended workpieces 8 is required, in this embodiment of the invention, when the guide rod 64 moves with the sliding block 62, the guide rod 64 will gradually drive the ratchet 624 to move. After the ratchet 624 moves, it meshes with the teeth on the outer periphery of the central shaft 622, causing the central shaft 622 to rotate. The central shaft 622 is linked to the swinging component 623 to work. The swinging component 623 contacts the suspended workpieces 8 that pass by, and the dust that may be adhered to the outer surface of the suspended workpieces 8 is gradually cleaned, thereby ensuring the cleanliness of the suspended workpieces 8. It should be noted that when setting the position of the wiping component, sufficient drying time should be considered to avoid the workpieces not being completely dried when they reach the position of the wiping component. At the same time, the guide rod 64 will gradually link the working plate 621 to work. The working plate 621 will gradually drive towards the suspended workpieces 8, and the force applied by the drive will facilitate the blowing of dust and debris on the surface of the subsequent transmission chain 71.

[0040] Because gear rod 69 and gear rod 68 engage intermittently over a long period, they are prone to generating dust due to friction. This dust falls on the transmission chain 71 and is difficult to clean. If it accumulates, it can even affect the transmission effect. In this embodiment of the invention, the guide rod 64 will gradually work in conjunction with the clamping plate 621. The clamping plate 621 will gradually drive towards the suspended workpiece 8. The clamping plate 621 will contact the airbag cushion layer 73, and the airbag cushion layer 73 will be squeezed and gas will be ejected from the spray column 74. The gas will gradually move upward to clean the dust from the transmission chain 71 above, thereby ensuring the cleanliness of the equipment.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic product coating suspension conveyor device, characterized in that: The utility model provides a kind of corner auxiliary assembly, including support leg, setting seat, the support leg top fixed connection has conveying frame, the conveying frame inner cavity place rotationally connected with rotating roller, the conveying frame left side is provided with processing manipulator, the setting seat top is provided with vertical rod, the vertical rod top fixed connection has transmission table, the transmission table side drive connection has suspension workpiece, the transmission table side is provided with coating and sprays, coating and sprays are used to spray suspension workpiece, the vertical rod top is provided with corner auxiliary assembly, corner auxiliary assembly is used to promote the transmission stability of suspension workpiece, facilitate transmission to corner place when having the effect of supporting.

2. The plastic product coating hanging and conveying device according to claim 1, characterized in that: The corner auxiliary assembly includes a support rod mounted on the top of the setting seat, the top end of the support rod is fixedly connected with an arc plate, two curved sliding grooves are formed in the interior of the arc plate, two sliding blocks are slidably connected in the two curved sliding grooves, the top of the sliding block is fixedly connected with a swing bar, the side of the sliding block is fixedly connected with a guide rod, the outer side of the end of the guide rod is sleeved with a spring piece, the top of the arc plate is mounted with a cover plate, a twist disc rod is rotationally connected in the inner cavity of the cover plate, the outer surface of the twist disc rod is fixedly connected with a push bar, an elastic piece is mounted between the twist disc rod and the cover plate, the end of the swing bar is provided with a gear rod one, the gear rod one is intermittently meshingly connected with a gear rod two, the outer surface of the gear rod two is meshingly connected with a transmission chain.

3. The plastic product coating hanging and conveying device according to claim 1, characterized in that: The top of the vertical rod is connected with the center of the gear rod two, the gear rod two has two layers of gears, the upper layer of gears of the gear rod two is equal in height to the gear rod one, the outer surface of the gear rod one is provided with a relatively protruding long tooth, the protruding long tooth is used to ensure that the guide rod can have enough force to penetrate the interior of the cover plate.

4. The plastic product coating hanging and conveying device according to claim 1, characterized in that: The end of the spring piece is connected with the cover plate, a through groove is formed in the outer side wall of the cover plate, the size of the through groove is adapted to the size of the guide rod, the bottom of the swing bar is provided with a sensing bar, the sensing bar is used to sense the conveying position of the suspension workpiece.

5. The plastic product coating hanging and conveying device according to claim 1, characterized in that: A wiping assembly is mounted on the inner top wall of the sliding block, the wiping assembly is used to support and clean the outer surface of the suspension workpiece, the wiping assembly includes a bottom block mounted on the side of the arc plate, a transfer shaft is rotationally connected on the top of the bottom block, a flapping piece is fixedly connected on the top outer surface of the transfer shaft, a ratchet bar is arranged between the transfer shaft and the guide rod, a clamping plate is fixedly connected on the inner top wall of the sliding block.

6. The plastic product coating hanging and conveying device according to claim 1, characterized in that: The outer surface of the flapping piece is provided with a plurality of wiping bars, the wiping bars are made of rubber material.

7. The plastic product coating hanging and conveying device according to claim 1, characterized in that: The end of the clamping plate is in the shape of a semicircular ring, the design of the semicircular ring shape facilitates protection of the passing suspension workpiece, a certain distance is reserved between the flapping piece and the bottom block, an annular recess is arranged on the distance, the annular recess facilitates the ratchet bar to be wound in the annular recess from top to bottom when the transfer shaft is moved.

8. The plastic product coating hanging and conveying device according to claim 7, characterized in that: The outer surface of the gear rod two is provided with a soot blowing assembly, the soot blowing assembly is used to convey the suspension workpiece, the soot blowing assembly includes a support block mounted on the bottom of the transmission chain, an air bag cushion layer is arranged on the bottom end of the support block, a plurality of spray columns are formed on the upper surface of the air bag cushion layer.

9. The plastic product coating hanging and conveying device according to claim 1, characterized in that: The air bag cushion layer is made of rubber, a plurality of holes for suspending workpieces are arranged on the upper surface of the transmission chain, and the air bag cushion layer is hollow.

10. The plastic product coating hanging and conveying device according to claim 9, characterized in that: The bottom of the spray column is in contact with the air bag cushion layer.

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