Electrostatic spraying device for goods shelf production
By designing an electrostatic spraying device for shelf production, using tracks and hooks to transport the shelf boards, and entering the spray room through the hands of the transparent wall for electrostatic spraying, the powder pollution and inconvenient operation during electrostatic spraying is solved, and a safer and more convenient spraying process is achieved.
Patent Information
- Application Number
- CN202420531687.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The powder emitted by shelf boards during electrostatic spraying affects the indoor environment and threatens the respiratory health of staff. The staff need to wear a full set of anti-pollution clothing, which is inconvenient to operate.
An electrostatic spraying device for shelf production was designed. The shelf plates were transmitted through rails and hooks to enter the spraying room. Staff entered the spraying room through hands of transparent walls for electrostatic spraying. During the spraying process, a small amount of powder was recovered through the collection port and the negative press to reduce indoor pollution.
It effectively reduces the pollution of powder on the indoor environment during electrostatic spraying, reduces the threat to the health of staff, and does not require staff to enter the drying room, improving operational convenience.
Smart Images

Figure CN222766583U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of shelf production, in particular to an electrostatic spraying device for shelf production. Background Art
[0002] Shelves are an important tool for improving efficiency in modern warehouses. There are many types of shelves, which are used in warehouses, supermarkets and other occasions. Shelves are becoming more and more automated and intelligent. Shelves not only store items, but also display and sell items.
[0003] In the production of shelves, the shelf plates need to be sprayed on their surface after being stamped and bent. Especially for shelves made of metal plates, electrostatic spraying is needed to make the surface bright, antibacterial, anti-corrosion and wear-resistant to increase the service life. However, during the electrostatic spraying process, whether indoors or in the spraying workshop, the powder emitted by the spraying will affect the indoor environment and pose a threat to the respiratory tract of the staff. In addition, the staff need to wear a full set of anti-pollution clothing during spraying, which is inconvenient for the operation. Summary of the invention
[0004] 1. Technical issues to be resolved
[0005] The technical problem to be solved by the utility model is that the shelf board needs to be subjected to surface electrostatic spraying during processing, and during the electrostatic spraying process, whether indoors or in a spraying workshop, the powdery matter emitted by the spraying will affect the indoor environment and pose a threat to the respiratory tract of the staff, and the staff needs to wear a full set of anti-pollution clothing during spraying, which also causes inconvenience to the operation.
[0006] (II) Technical solution
[0007] In order to solve the above problems, the utility model provides the following technical solutions:
[0008] An electrostatic spraying device for shelf production comprises a spraying chamber, a track is provided on one side of the spraying chamber, a slide is provided on the track, a connecting rod is provided below the slide, a hook is provided at one end of the connecting rod, a transmission chain is provided below the track, the transmission chain is fixedly connected to the connecting rod, a track bracket is provided at the center of the track, a motor is provided at one end of the track bracket, a pulley is provided on the motor shaft, a sprocket is provided on one side of the pulley, the pulley and the sprocket are connected by a belt, and the sprocket tooth end is connected to the transmission chain, a circulation groove is opened on the spraying chamber, collecting ports are provided on the top and both sides of the spraying chamber, a transparent wall is provided on the side of the spraying chamber away from the track bracket, a negative pressure machine is provided on the top of the spraying chamber close to the transparent wall, an entrance is provided on one side of the transparent wall, and a hose is provided on the entrance close to the spraying chamber.
[0009] Furthermore, the track is fixedly connected to the track bracket, the track is a two-sided track, a pulley is provided on the top of the slide, and the pulley is arranged in the track.
[0010] Furthermore, a motor fixing plate is provided at one end of the track bracket, the motor is fixed on the motor fixing plate, and a bearing seat top plate and a bearing seat bottom plate are provided on the top of the track bracket.
[0011] Furthermore, bearings are provided in the bearing seat top plate and the bearing seat bottom plate, a driving shaft is provided on one side of the sprocket, and one end of the driving shaft passes through the bearing seat bottom plate and is connected to the bearing seat top plate.
[0012] Furthermore, the collecting port is trumpet-shaped, and the collecting port is connected to the negative pressure machine through a gas pipeline.
[0013] Furthermore, a door is provided at one end of the transparent wall, and a workbench is provided at one side of the spraying room close to the transparent wall.
[0014] Furthermore, a drying chamber is provided on one side of the track.
[0015] (III) Beneficial effects
[0016] The beneficial effects of the utility model are:
[0017] By combining the traditional shelf board assembly line spraying with the spray room, the shelf boards are transported into the spray room via tracks and hooks, and then sprayed manually with a handheld spray gun without the need for workers to enter the drying room. The tracks drive the shelf boards into the drying room through the circulation slot, and the workers can pass their hands through the entrance in the direction of the transparent wall and only allow their hands to enter the drying room, and electrostatically spray the boards entering the drying room. During the spraying process, a small amount of paint emitted from the circulation slot is collected and recycled through the collection port, reducing indoor pollution and respiratory threats to workers. There is no need to enter the drying room, wear anti-pollution clothing and masks, and improve work convenience. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of the utility model;
[0019] Figure 2 It is an exploded view of the utility model;
[0020] Figure 3 It is the enlarged view of local A;
[0021] Figure 4 It is another perspective of the exploded view;
[0022] Markings in the figure: 1-spraying room, 2-track, 3-slide, 4-connecting rod, 5-hook, 6-transmission chain, 7-track bracket, 8-motor, 9-sprocket, 10-collection port, 11-transparent wall, 12-negative pressure machine, 13-bearing seat top plate, 14-bearing seat bottom plate, 15-drive shaft, 16-workbench, 17-drying room, 1a-circulation slot, 8a-pulley, 11a-entrance, 11b-hose, 11c-door. DETAILED DESCRIPTION
[0023] 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.
[0024] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] See also Figure 1-4 An electrostatic spraying device for shelf production shown in the figure comprises a spraying chamber 1, a track 2 is provided on one side of the spraying chamber 1, a slide 3 is provided on the track 2, a connecting rod 4 is provided below the slide 3, a hook 5 is provided at one end of the connecting rod 4, a transmission chain 6 is provided below the track 2, the transmission chain 6 is fixedly connected to the connecting rod 4, a track bracket 7 is provided at the center of the track 2, a motor 8 is provided at one end of the track bracket 7, a pulley 8a is provided on the rotating shaft of the motor 8, a sprocket 9 is provided on one side of the pulley 8a, the pulley 8a is connected to the sprocket 9 by a belt, the tooth end of the sprocket 9 is connected to the transmission chain 6, a flow groove 1a is opened on the spraying chamber 1, a collecting port 10 is provided on the top and both sides of the spraying chamber 1, a transparent wall 11 is provided on the side of the spraying chamber 1 away from the track bracket 7, a negative pressure machine 12 is provided on the top of the spraying chamber 1 close to the transparent wall 11, an inlet 11a is provided on one side of the transparent wall 11, and a hose 11b is provided on the side of the inlet 11a close to the spraying chamber 1.
[0026] The track 2 is fixedly connected to the track bracket 7. The track 2 is a double-sided track. A pulley is provided on the top of the slide 3. The pulley is provided in the track 2. The slide 3 is transmitted along the track 2 to form a transmission line and drive the shelf plate to perform transmission movement.
[0027] See also Figure 3 A motor fixing plate is provided at one end of the track bracket 7, and the motor 8 is fixed on the motor fixing plate. A bearing seat top plate 13 and a bearing seat bottom plate 14 are provided on the top of the track bracket 7. The motor 8 provides driving force for the transmission of the track 2.
[0028] Bearings are provided in the bearing seat top plate 13 and the bearing seat bottom plate 14, and a drive shaft 15 is provided on one side of the sprocket 9. One end of the drive shaft 15 passes through the bearing seat bottom plate 14 and is connected to the bearing seat top plate 13. The bearing seat top plate 13 and the bearing seat bottom plate 14 function to fix the drive shaft 15, and the drive shaft 15 is used to provide support for the sprocket 9, so that the sprocket 9 is suspended on one side of the pulley 8a to facilitate synchronous rotation. At the same time, the drive shaft 15 rotates synchronously with the sprocket 9 through the bearing, without affecting the use of the sprocket 9.
[0029] The collecting port 10 is trumpet-shaped and is connected to the negative pressure machine 12 through a gas pipeline. When the electrostatic spraying work starts, the plate and the sprayed material are adsorbed by the electrostatic field, so that only a small amount of powder will overflow through the circulation groove 1a. At this time, the negative pressure machine 12 recovers and adsorbs excess dust through the collecting port 10 to pollute the indoor space.
[0030] A door 11c is provided at one end of the transparent wall 11, and a workbench 16 is provided on the side of the spray room 1 close to the transparent wall 11. The door 11c is used to enter the spray room 1 for daily cleaning and maintenance. The workbench 16 is close to the transparent wall 11, and the spray gun can be placed on the workbench 16 for easy access by the staff.
[0031] A drying room 17 is provided on one side of the track 2. The drying room 17 is located at one place of the track 2 and can be adjusted in position according to the production of the enterprise.
[0032] The specific working principle is as follows: the plate for shelf processing is placed on the hook 5, which is connected to the connecting rod 4 through the hook 5, and the connecting rod 4 is transmitted in the track 2 through the slide 3. Under the drive of the motor 8, the pulley 8a drives the sprocket 9 to rotate through the belt transmission, and the sprocket 9 drives the transmission chain 6 to transmit, so that the hook 5 starts to transmit. When the hook 5 carrying the shelf board enters the circulation slot 1a, the staff stands at the transparent wall 11, takes protective measures for the hands, puts it in from the entrance 11a, and passes through the hose 11b into the spraying room 1. The hose 11b starts The spray gun is placed on the workbench 16, and the staff can pick up the spray gun to perform electrostatic spraying due to the transparent visibility of the transparent wall 11, so that the spraying work can be performed outside the spraying room 1. If it is damaged or stopped, maintenance can be performed through the door 11c. The small amount of spray powder emitted from the circulation slot 1a is collected through the collecting port 10 and collected and recycled by the negative pressure machine 12. The shelf panels after spraying are continuously transmitted to the drying room 17 for drying, and can be removed by the on-site staff after drying.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An electrostatic spraying device for shelf production, characterized in that: The spraying chamber (1) comprises a track (2) on one side of the spraying chamber (1), a slide (3) on the track (2), a connecting rod (4) below the slide (3), a hook (5) at one end of the connecting rod (4), a transmission chain (6) below the track (2), the transmission chain (6) being fixedly connected to the connecting rod (4), a track bracket (7) at the center of the track (2), a motor (8) at one end of the track bracket (7), a pulley (8a) on the rotating shaft of the motor (8), a sprocket (9) on one side of the pulley (8a), and the belt The wheel (8a) is connected to the sprocket (9) via a belt, the tooth end of the sprocket (9) is connected to the transmission chain (6), a flow groove (1a) is provided on the spraying room (1), a collecting port (10) is provided on the top and both sides of the spraying room (1), a transparent wall (11) is provided on the side of the spraying room (1) away from the track bracket (7), a negative pressure machine (12) is provided on the top of the side of the spraying room (1) close to the transparent wall (11), an inlet (11a) is provided on one side of the transparent wall (11), and a hose (11b) is provided on the side of the inlet (11a) close to the spraying room (1).
2. The electrostatic spraying device for shelf production according to claim 1, characterized in that: The track (2) is fixedly connected to the track bracket (7); the track (2) is a double-sided track; a pulley is provided on the top of the slide (3); and the pulley is provided in the track (2).
3. The electrostatic spraying device for shelf production according to claim 1, characterized in that: A motor fixing plate is provided at one end of the track bracket (7), the motor is fixed on the motor fixing plate, and a bearing seat top plate (13) and a bearing seat bottom plate (14) are provided at the top of the track bracket (7).
4. The electrostatic spraying device for shelf production according to claim 3 is characterized in that: Bearings are provided in the bearing seat top plate (13) and the bearing seat bottom plate (14); a drive shaft (15) is provided on one side of the sprocket (9); one end of the drive shaft (15) passes through the bearing seat bottom plate (14) and is connected to the bearing seat top plate (13).
5. The electrostatic spraying device for shelf production according to claim 1, characterized in that: The collecting port (10) is trumpet-shaped, and the collecting port (10) is connected to the negative pressure machine (12) via a gas pipeline.
6. The electrostatic spraying device for shelf production according to claim 1, characterized in that: A door (11c) is provided at one end of the transparent wall (11), and a workbench (16) is provided on a side of the spraying room (1) close to the transparent wall (11).
7. The electrostatic spraying device for shelf production according to claim 1, characterized in that: A drying chamber (17) is provided on one side of the track (2).