Powder spraying equipment for tempered glass production

Abstract

The utility model provides a kind of powder spraying equipment for toughened glass production, including rack, belt conveyor is arranged on rack, fixed frame is arranged on rack, vertical lifting isolation cover is arranged on fixed frame, powder spraying module is arranged on isolation cover, isolation frame is arranged on glass peripheral side by fixed rod on isolation cover, suction cavity is arranged in the side wall of isolation frame, multiple suction inclined pipes, suction pump, material guide pipe, recovery pipe connected with powder spraying module is further arranged on suction pump.According to the powder spraying equipment for toughened glass production of the utility model, not only the basic needs of powder spraying treatment for isolation can be met, but also the mildew-proof powder sprayed on the conveying device and located on the peripheral side of glass is collected and recycled automatically, thereby more fully meeting the use requirements of people.

Description

Technical Field

[0001] This utility model belongs to the field of tempered glass production technology, and specifically relates to a powder spraying equipment for tempered glass production. Background Technology

[0002] During the glass production process, glass needs to be stacked after cutting. In order to prevent the glass from getting moldy or from sticking too tightly together and being difficult to separate, anti-mold powder needs to be sprayed on the surface of the glass after cutting and before stacking. This process protects the glass from mold and isolates it from sticking.

[0003] Existing powder coating equipment for tempered glass production, while meeting the basic requirements for powder coating treatment of glass surfaces, cannot automatically and effectively clean up the anti-mildew powder sprayed onto the conveyor and located around the glass. Instead, it easily moves with the conveyor, causing some of the anti-mildew powder to fall and scatter during the movement. This makes it difficult for users to quickly and conveniently collect and recycle the excess anti-mildew powder, thus failing to fully meet people's needs. Utility Model Content

[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a powder coating equipment for tempered glass production. It not only meets the basic requirements for powder coating of glass but also automatically collects and recycles the anti-mildew powder coated onto the conveying device and located around the glass, thereby more fully meeting people's usage needs.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a powder spraying device for tempered glass production, including a frame, a belt conveyor mounted on the frame, a fixed frame mounted on the frame, a vertically lifting isolation cover mounted on the fixed frame, a powder spraying module mounted on the isolation cover, and an isolation frame covering the periphery of the glass mounted on the isolation cover via fixed rods. A suction chamber is provided inside the side wall of the isolation frame, and multiple suction pipes connected to the suction chamber are inclinedly mounted on the outer wall of the isolation frame. A suction pump is mounted on the isolation cover, and a guide pipe connected to the suction chamber is mounted on the suction pump. A recovery pipe connected to the powder spraying module is also mounted on the suction pump. The suction pipes are inclinedly mounted on the outer wall of the isolation frame and connected to the suction chamber, effectively collecting excess powder from the periphery of the glass and preventing dust from spreading into the working environment. The recovery pipe connects the suction pump to the powder spraying module, realizing the recycling of powder, which not only saves costs but also reduces environmental pollution.

[0006] As a further improvement of this utility model, the powder spraying module includes a storage cylinder mounted on an isolation cover via a connecting rod, a recovery pipe connected to the storage cylinder at the end away from the suction pump, a discharge pipe passing through the isolation cover at the bottom of the storage cylinder, a first control valve mounted on the discharge pipe, a powder spraying cover mounted on the upper side of the glass via a powder spraying pipe at the lower end of the discharge pipe, and a powder spraying pump connected to the top of the isolation cover mounted on the discharge pipe.

[0007] As a further improvement of this utility model, a feeding hopper is also provided on the top of the storage cylinder, and a second control valve is provided on the feeding hopper.

[0008] As a further improvement of this utility model, a linear slide is provided on the side end of the fixed frame via a mounting base. The slide seat of the linear slide is connected to the isolation cover. A fixed sleeve is provided on the side end of the isolation cover and is slidably connected to the side end of the fixed frame.

[0009] As a further improvement of this utility model, a sealing gasket is also provided at the bottom of the isolation cover.

[0010] As a further improvement of this utility model, a first transparent observation window is also provided on the storage cylinder. Through the first transparent observation window, the operator can observe the remaining powder in the storage cylinder in real time, which facilitates timely replenishment of raw materials and avoids production interruption.

[0011] As a further improvement of this utility model, a second transparent observation window is also provided on the isolation cover. This second transparent observation window facilitates observation of the operating status during the powder spraying and recovery process, helping to promptly detect abnormalities and make adjustments.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] Firstly, the equipment, through its powder spraying module, can precisely spray anti-mildew powder onto the glass surface, meeting the process requirements for isolation treatment during tempered glass production. Simultaneously, the equipment integrates a suction and recovery system (including a suction chamber, suction pump, feed pipe, and recovery pipe), which can automatically recover excess powder that drifts onto the glass periphery and belt conveyor during the powder spraying process, avoiding waste and improving material utilization. The linkage between the powder spraying and recovery modules ensures timely recovery of residual powder after the powder spraying operation, enhancing overall production efficiency.

[0014] Secondly, the isolation frame effectively prevents the anti-mildew powder from being sprayed onto the outside of the glass. The suction chamber inside the isolation frame, in conjunction with the suction pipe, can suck up the anti-mildew powder that has spilled into the isolation cover and onto the conveying device. The sealing gasket effectively prevents powder leakage, improves the working environment, and enhances safety. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the isolation frame, suction inclined tube, suction pump, recovery tube and linear slide of this utility model;

[0018] Figure 3 This is a schematic diagram of the powder spraying module of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the isolation cover and sealing gasket of this utility model.

[0020] In the diagram: 101, frame; 102, belt conveyor; 103, fixed frame; 104, isolation cover; 105, isolation frame; 106, suction inclined pipe; 107, suction pump; 108, guide pipe; 109, recovery pipe; 110, linear slide; 111, fixed sleeve; 112, fixed rod; 201, storage cylinder; 202, discharge pipe; 203, first control valve; 204, powder spraying cover; 205, powder spraying pump; 206, feed hopper; 207, second control valve; 208, powder spraying pipe; 209, connecting rod; 301, sealing gasket; 302, first transparent observation window; 303, second transparent observation window. Detailed Implementation

[0021] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0022] like Figure 1 , 2As shown, a powder coating equipment for tempered glass production includes a frame 101, a belt conveyor 102 mounted on the frame 101, a fixed frame 103 mounted on the frame 101, a vertically lifting isolation cover 104 mounted on the fixed frame 103, a powder coating module mounted on the isolation cover 104, an isolation frame 105 mounted on the isolation cover 104 via a fixed rod 112 covering the periphery of the glass, a suction chamber inside the side wall of the isolation frame 105, multiple suction inclined pipes 106 connected to the suction chamber being obliquely mounted on the outer side wall of the isolation frame 105, a suction pump 107 mounted on the isolation cover 104, a guide pipe 108 connected to the suction chamber being mounted on the suction pump 107, and a recovery pipe 109 connected to the powder coating module being mounted on the suction pump 107. The suction pipe 106 is inclinedly installed on the outer wall of the isolation frame 105 and connected to the suction chamber, which can effectively collect excess powder around the glass and prevent dust from spreading into the working environment; the recovery pipe 109 connects the suction pump 107 to the powder spraying module to realize the recycling of powder, which not only saves costs but also reduces environmental pollution.

[0023] like Figure 1 , 2 As shown in Figure 3, the powder spraying module includes a storage cylinder 201 mounted on the isolation cover 104 via a connecting rod 209. The end of the recovery pipe 109 away from the suction pump 107 is connected to the storage cylinder 201. The bottom of the storage cylinder 201 is provided with a discharge pipe 202 that passes through the isolation cover 104. A first control valve 203 is provided on the discharge pipe 202. The lower end of the discharge pipe 202 is provided with a powder spraying cover 204 covering the upper side of the glass via a powder spraying pipe 208. A powder spraying pump 205 connected to the top of the isolation cover 104 is also provided on the discharge pipe 202.

[0024] like Figure 1 As shown, a feed hopper 206 is also provided on the top of the storage cylinder 201, and a second control valve 207 is provided on the feed hopper 206.

[0025] like Figure 1 , 2 As shown, a linear slide 110 is provided on the side end of the fixed frame 103 via a mounting base. The slide of the linear slide 110 is connected to the isolation cover 104. A fixed sleeve 111 is provided on the side end of the isolation cover 104 and is slidably connected to the side end of the fixed frame 103.

[0026] A PLC controller is also installed on the fixed frame 103. The PLC controller is electrically connected to the linear slide 110, the powder spraying pump 205, the suction pump 107, the first control valve 203, and the second control valve 207. It can control the linkage of components such as the linear slide 110, the powder spraying pump 205, the suction pump 107, the first control valve 203, and the second control valve 207, thereby improving the intelligence level of the equipment.

[0027] After the cut tempered glass is conveyed by belt conveyor 102 to the area directly below the isolation cover 104 of the powder spraying equipment, the slide of the linear slide table 110 moves downward. Through the sliding engagement between the fixed sliding sleeve 111 and the side of the fixed frame 103, the isolation cover 104 is driven to descend vertically, so that the bottom of the isolation cover 104 is tightly attached to the worktable of the belt conveyor 102, forming a sealed powder spraying environment. Then, the powder spraying pump 205 is started, the first control valve 203 is opened, and the powder flow rate is adjusted to ensure uniform powder spraying. The anti-mildew powder in the storage cylinder 201 is conveyed downward through the discharge pipe 202 at the bottom. The powder spraying pump 205 provides power to press the powder into the powder spraying cover 204.

[0028] The powder spraying hood 204 is placed on the upper side of the glass. Powder is evenly sprayed onto the glass surface through the nozzle of the powder spraying hood 204 to complete the anti-mildew powder spraying treatment, forming an anti-mildew protective layer and an isolation and non-stick layer on the glass surface.

[0029] During the powder coating process, the inclined suction pipe 106 on the outer wall of the isolation frame 105, through its inclined angle design and in conjunction with the negative pressure of the suction chamber, draws excess powder that has scattered onto the glass periphery and the belt conveyor 102 into the suction chamber. The suction pump 107 then sends the collected powder back to the storage cylinder 201 through the guide pipe 108, and the recovery pipe 109 enables powder recycling. The isolation structure of the isolation frame 105 effectively prevents dust leakage during the powder coating process on the glass surface, and the continuous operation of the suction system ensures a clean working environment.

[0030] After the powder coating is completed, the suction pump 107 continues to run for a period of time to ensure that the residual powder inside the isolation cover 104 and on the conveying device is thoroughly cleaned. During this process, the isolation frame 105 can isolate and protect the anti-mildew powder on the inner glass to avoid being affected by the suction process. Then, the linear slide 110 can be controlled to drive the isolation cover 104 to rise vertically, release the seal, and the glass continues to be transported to the next process by the belt conveyor 102.

[0031] According to another embodiment of the present invention, such as Figure 4 As shown, a sealing gasket 301 is also provided at the bottom of the isolation cover 104. The sealing gasket 301 enables better sealing between the isolation cover 104 and the belt conveyor 102.

[0032] According to another embodiment of the present invention, such as Figure 1 , 3 As shown, a first transparent observation window 302 is also provided on the storage cylinder 201. Through the first transparent observation window 302, the operator can observe the remaining powder in the storage cylinder 201 in real time, so as to replenish the raw materials in time and avoid production interruption.

[0033] According to another embodiment of the present invention, such as Figure 1 As shown, a second transparent observation window 303 is also provided on the isolation cover 104. The second transparent observation window 303 facilitates the observation of the operating status during the powder spraying and recovery process, and helps to detect abnormalities and make adjustments in a timely manner.

[0034] The above are preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A powder coating device for tempered glass production, comprising a frame (101) and a belt conveyor (102) mounted on the frame (101), characterized in that: A fixed frame (103) is provided on the frame (101). A vertically lifting isolation cover (104) is provided on the fixed frame (103). A powder spraying module is provided on the isolation cover (104). An isolation frame (105) covering the glass periphery is provided on the isolation cover (104) via a fixed rod (112). A suction chamber is provided inside the side wall of the isolation frame (105). Multiple suction inclined pipes (106) communicating with the suction chamber are obliquely provided on the outer side wall of the isolation frame (105). A suction pump (107) is provided on the isolation cover (104). A guide pipe (108) communicating with the suction chamber is provided on the suction pump (107). A recovery pipe (109) connected to the powder spraying module is also provided on the suction pump (107).

2. The powder coating equipment for tempered glass production as described in claim 1, characterized in that: The powder spraying module includes a storage cylinder (201) mounted on an isolation cover (104) via a connecting rod (209). The end of the recovery pipe (109) away from the suction pump (107) is connected to the storage cylinder (201). The bottom of the storage cylinder (201) is provided with a discharge pipe (202) that passes through the isolation cover (104). A first control valve (203) is provided on the discharge pipe (202). The lower end of the discharge pipe (202) is provided with a powder spraying cover (204) that covers the upper side of the glass via a powder spraying pipe (208). A powder spraying pump (205) connected to the top of the isolation cover (104) is also provided on the discharge pipe (202).

3. The powder coating equipment for tempered glass production as described in claim 2, characterized in that: The top of the storage cylinder (201) is also provided with a feed hopper (206), and a second control valve (207) is provided on the feed hopper (206).

4. The powder coating equipment for tempered glass production as described in claim 3, characterized in that: The side end of the fixed frame (103) is provided with a linear slide (110) via a mounting base. The slide of the linear slide (110) is connected to the isolation cover (104). The side end of the isolation cover (104) is provided with a fixed sleeve (111) that is slidably connected to the side end of the fixed frame (103).

5. The powder coating equipment for tempered glass production as described in claim 4, characterized in that: The bottom of the isolation cover (104) is also provided with a sealing gasket (301).

6. The powder coating equipment for tempered glass production as described in claim 5, characterized in that: The storage cylinder (201) is also provided with a first transparent observation window (302).

7. The powder coating equipment for tempered glass production as described in claim 6, characterized in that: The isolation cover (104) is also provided with a second transparent observation window (303).

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