Unsaturated polyester resin processing and spraying device

Abstract

The utility model relates to the technical field of unsaturated polyester resin spraying, and discloses an unsaturated polyester resin processing and spraying device which comprises a recycling mechanism, a spraying mechanism and a driving mechanism, the top of the recycling mechanism is provided with the spraying mechanism, and the driving mechanism is arranged between the bottom of the spraying mechanism and the recycling mechanism. The recycling mechanism comprises liquid storage tank supporting legs, and the sides, close to each other, of the liquid storage tank supporting legs are fixedly connected with a containing plate. By arranging the recycling mechanism, when excessive resin on the surface of a material falls into the recycling frame, large impurities in the redundant resin are filtered out through the filter screen, then the redundant resin is conveyed to the treatment tank through the first pipeline and the second pipeline by the conveying pump, and the impurities are purified out through treatment by the treatment tank; and the purified resin is conveyed to the liquid storage tank through the third pipeline, and then the spray head continues to convey the resin from the liquid storage tank through the fourth pipeline, so that a circulation is formed, and the effect of recovering the resin is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of unsaturated polyester resin spraying, in particular to an unsaturated polyester resin processing spraying device. Background Art

[0002] Unsaturated polyester resin is generally a linear polymer compound with ester bonds and unsaturated double bonds formed by the polycondensation of unsaturated dibasic acid diols or saturated dibasic acid unsaturated diols. Usually, the polyesterification polycondensation reaction is carried out at 190-220°C until the desired acid value (or viscosity) is reached. After the polyesterification polycondensation reaction is completed, a certain amount of vinyl monomer is added while hot to form a viscous liquid. Such a polymer solution is called unsaturated polyester resin.

[0003] During the spraying process of traditional devices, a large amount of unsaturated polyester resin cannot be completely attached to the sprayed object, and will form mist and diffuse in the air or directly fall to the ground. This not only leads to serious waste of materials and increases production costs, but also causes great pollution to the working environment and poses a potential threat to the health of operators. In addition, traditional devices often cause spray materials to splash everywhere during spraying operations, which has a great impact on the surrounding environment. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an unsaturated polyester resin processing spraying device.

[0005] The utility model is implemented by the following technical scheme: an unsaturated polyester resin processing spraying device, comprising a recovery mechanism, a spraying mechanism, and a driving mechanism, wherein the top of the recovery mechanism is provided with a spraying mechanism, and the bottom of the spraying mechanism and the driving mechanism are provided between the recovery mechanism.

[0006] As a further improvement of the above scheme, the recovery mechanism includes liquid storage tank legs, a placement plate is fixedly connected to the side of the liquid storage tank legs that are close to each other, a delivery pump is fixedly connected to the top of the placement plate, a first pipe is plugged into one side of the delivery pump, a recovery frame is plugged into the end of the first pipe away from the delivery pump, a filter screen is clamped on the inner wall of the recovery frame, a second pipe is plugged into the side of the delivery pump close to the first pipe, a treatment tank is plugged into the end of the second pipe away from the delivery pump, a third pipe is plugged into the top of the treatment tank, and the third pipe, one end of the third pipe away from the treatment tank is plugged into the liquid storage tank, and a fixing ring is fixedly connected to the side of the liquid storage tank legs that are close to each other.

[0007] Through the above technical solution, by installing a recycling frame, the resin that is not attached to the object and falls can be collected, so as to achieve resource recycling, reduce costs, avoid direct waste of a large amount of resin, and improve material utilization.

[0008] As a further improvement of the above solution, the delivery pump is located on one side of the processing tank, and the liquid storage tank is fixedly connected to the fixing ring.

[0009] Through the above technical scheme, a delivery pump, a processing tank and a liquid storage tank are installed, and the fallen resin is delivered to the processing tank by the delivery pump. The processing tank pre-treats the fallen resin to purify the quality of the recovered resin, and then the purified resin is delivered to the liquid storage tank through a pipeline, thus forming a cycle to achieve the purpose of recovering the resin.

[0010] As a further improvement of the above scheme, the spraying mechanism includes a fourth pipe, the fourth pipe is plugged into the outer wall of the liquid storage tank, a nozzle is plugged into the end of the fourth pipe away from the liquid storage tank, a linear motor movable block is fixedly connected to the outer wall of the nozzle, and a protective cover is clamped on the bottom of the linear motor movable block.

[0011] Through the above technical solution, by installing a linear motor movable block, it is possible to drive the nozzle to spray resin evenly on the X-axis.

[0012] As a further improvement of the above solution, the protective cover is away from the outer wall surrounding the nozzle.

[0013] Through the above technical solution, by installing a protective cover, the disorderly splashing of resin can be effectively blocked, making the spraying process more centralized and controllable, greatly reducing material loss and environmental pollution.

[0014] As a further improvement of the above scheme, the driving mechanism includes a driving support foot, the top of the driving support foot is threadedly connected to a driving frame, the inner walls of the driving frame on both sides away from each other are rotatably connected to a screw rod, the outer wall of the screw rod is rotatably connected to a sliding column, one end of the screw rod is fixedly connected to a motor, the outer wall of the sliding column is fixedly connected to a fixed block, the driving foot is threadedly connected to a guide rail on the side away from the driving frame, the inner wall of the guide rail is slidably connected to a sliding block, the top of the sliding block is fixedly connected to a linear motor bracket, the top of the fixed block is fixedly connected to the linear motor bracket, the top of the linear motor bracket is fixedly connected to the linear motor, and the two sides of the driving feet close to each other are fixedly connected to a placement cylinder.

[0015] Through the above technical solution, by installing a screw rod, the nozzle can be driven to spray resin evenly on the Y axis.

[0016] As a further improvement of the above solution, the driving support leg is fixedly connected to the liquid storage tank support leg, the number of the placement tubes is set to be several and distributed along the direction of the screw rod, and the linear motor is slidably connected to the linear motor movable block.

[0017] Through the above technical solution, by installing the placing cylinder, the material can be placed.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model is provided with a recovery mechanism. When excessive resin on the surface of the material falls into the recovery frame, the excess resin is first filtered out of large impurities through a filter screen, and then a delivery pump delivers the excess resin to a processing tank through a first pipeline and a second pipeline. The processing tank purifies the impurities through processing, and then delivers the purified resin to a liquid storage tank through a third pipeline. Then, the nozzle continues to deliver the resin from the liquid storage tank through a fourth pipeline, thus forming a cycle to achieve the function of recovering the resin.

[0020] The utility model provides a spraying mechanism. When the resin is sprayed out, since a protective cover is installed on the outer wall of the nozzle, disorderly splashing of the resin can be effectively blocked, so that the spraying process is more centralized and controllable, and material loss and environmental pollution are greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the recycling structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the spray anatomical structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the drive structure of the utility model;

[0025] Figure 5 It is a schematic diagram of the drive side structure of the utility model.

[0026] Description of main symbols:

[0027] 1. Recovery mechanism; 101. Liquid storage tank support; 102. Placement plate; 103. Delivery pump; 104. First pipeline; 105. Recovery frame; 106. Filter; 107. Second pipeline; 108. Processing tank; 109. Third pipeline; 110. Liquid storage tank; 111. Fixed ring; 2. Spraying mechanism; 201. Fourth pipeline; 202. Spray head; 203. Linear motor movable block; 204. Protective cover; 3. Driving mechanism; 301. Driving support; 302. Driving frame; 303. Screw rod; 304. Sliding column; 305. Motor; 306. Fixed block; 307. Guide rail; 308. Sliding block; 309. Linear motor bracket; 310. Linear motor; 311. Placement cylinder. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0029] Example:

[0030] Please combine Figure 1-5 An unsaturated polyester resin processing spraying device of this embodiment includes a recovery mechanism 1, a spraying mechanism 2, and a driving mechanism 3. The spraying mechanism 2 is arranged on the top of the recovery mechanism 1, and the driving mechanism 3 is arranged between the bottom of the spraying mechanism 2 and the recovery mechanism 1.

[0031] The recovery mechanism 1 includes a liquid storage tank support leg 101, a placement plate 102 is fixedly connected to one side of the liquid storage tank support legs 101 that are close to each other, a delivery pump 103 is fixedly connected to the top of the placement plate 102, a first pipe 104 is plugged into one side of the delivery pump 103, a recovery frame 105 is plugged into the end of the first pipe 104 away from the delivery pump 103, a filter screen 106 is clamped on the inner wall of the recovery frame 105, a second pipe 107 is plugged into one side of the delivery pump 103 close to the first pipe 104, a treatment tank 108 is plugged into the end of the second pipe 107 away from the delivery pump 103, a third pipe 109 is plugged into the top of the treatment tank 108, and a liquid storage tank 110 is plugged into the end of the third pipe 109 and the end of the third pipe 109 away from the treatment tank 108, and a fixing ring 111 is fixedly connected to one side of the liquid storage tank support legs 101 that are close to each other.

[0032] The delivery pump 103 is located at one side of the processing tank 108 , and the liquid storage tank 110 and the fixing ring 111 are fixedly connected.

[0033] The spraying mechanism 2 includes a fourth pipe 201, the outer wall of the liquid storage tank 110 is plugged with the fourth pipe 201, the end of the fourth pipe 201 away from the liquid storage tank 110 is plugged with a nozzle 202, the outer wall of the nozzle 202 is fixedly connected to a linear motor movable block 203, and a protective cover 204 is clamped at the bottom of the linear motor movable block 203.

[0034] The protective cover 204 is away from the outer wall surrounding the spray head 202 .

[0035] The driving mechanism 3 includes a driving support leg 301, the top of the driving support leg 301 is threadedly connected to a driving frame 302, the inner walls of the driving frame 302 on both sides away from each other are rotatably connected to a screw rod 303, the outer wall of the screw rod 303 is rotatably connected to a sliding column 304, one end of the screw rod 303 is fixedly connected to a motor 305, the outer wall of the sliding column 304 is fixedly connected to a fixing block 306, the side of the driving support leg 301 away from the driving frame 302 is threadedly connected to a guide rail 307, the inner wall of the guide rail 307 is slidably connected to a slider 308, the top of the slider 308 is fixedly connected to a linear motor bracket 309, the top of the fixing block 306 is fixedly connected to a linear motor bracket 309, the top of the linear motor bracket 309 is fixedly connected to a linear motor 310, and the two sides of the driving support legs 301 close to each other are fixedly connected to a placement cylinder 311.

[0036] The driving support leg 301 is fixedly connected to the liquid storage tank support leg 101 , a plurality of placement cylinders 311 are arranged and are distributed along the direction of the screw rod 303 , and the linear motor 310 is slidably connected to the linear motor movable block 203 .

[0037] The implementation principle of an unsaturated polyester resin processing spraying device in the embodiment of the present application is as follows: the material to be sprayed is placed on the placement cylinder 311, the motor 305 and the linear motor 310 are started, and instructions are sent to the motor 305 and the linear motor 310 through the controller respectively, and the motor 305 and the linear motor 310 calculate the corresponding number of revolutions according to the instructions, and the motor 305 controls the screw rod 303, the screw rod 303 drives the sliding column 304, the sliding column 304 drives the fixed block 306, and the fixed block 306 drives the linear motor bracket 309 to move up and down along the screw rod, and the linear motor 310 drives the nozzle 204 to move left and right along the guide rail direction of the linear motor 210, and the resin is transported to the nozzle 204 through the fourth pipe 210 by the pressure pump inside the liquid storage tank 110, and then the material is sprayed. The resin is sprayed evenly. When the resin is sprayed out, since the protective cover 204 is installed on the outer wall of the nozzle 202, it can effectively prevent the disordered splashing of the resin, making the spraying process more centralized and controllable, greatly reducing the material loss and the pollution to the environment. When too much resin on the surface of the material falls to the recovery frame 105, the excess resin first passes through the filter 106 to filter out large impurities, and then the delivery pump 103 delivers the excess resin to the processing tank 108 through the first pipeline 104 and the second pipeline 107. The processing tank 108 purifies the impurities through the treatment, and then delivers the purified resin to the liquid storage tank 110 through the third pipeline 109. Then the nozzle 202 continues to deliver the resin from the liquid storage tank through the fourth pipeline 201, thus forming a cycle to achieve the purpose of recycling the resin.

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An unsaturated polyester resin processing spraying device, characterized in that: It comprises a recovery mechanism (1), a spraying mechanism (2), and a driving mechanism (3), wherein the top of the recovery mechanism (1) is provided with the spraying mechanism (2), and the driving mechanism (3) is provided between the bottom of the spraying mechanism (2) and the recovery mechanism (1); The recovery mechanism (1) comprises a liquid storage tank support leg (101), a placement plate (102) being fixedly connected to one side of the liquid storage tank support leg (101) close to each other, a delivery pump (103) being fixedly connected to the top of the placement plate (102), a first pipe (104) being plugged into one side of the delivery pump (103), a recovery frame (105) being plugged into one end of the first pipe (104) away from the delivery pump (103), a filter screen (106) being clamped onto the inner wall of the recovery frame (105), and the delivery pump ( A second pipe (107) is plugged into a side of the first pipe (104) close to the pump (103); a treatment tank (108) is plugged into an end of the second pipe (107) away from the delivery pump (103); a third pipe (109) is plugged into the top of the treatment tank (108); a liquid storage tank (110) is plugged into an end of the third pipe (109) away from the treatment tank (108); and a fixing ring (111) is fixedly connected to the sides of the liquid storage tank legs (101) close to each other.

2. The unsaturated polyester resin processing spraying device according to claim 1, characterized in that: The delivery pump (103) is located on one side of the processing tank (108), and the liquid storage tank (110) and the fixing ring (111) are fixedly connected.

3. The unsaturated polyester resin processing spraying device according to claim 1, characterized in that: The spraying mechanism (2) comprises a fourth pipe (201), the fourth pipe (201) is plugged into the outer wall of the liquid storage tank (110), a spray head (202) is plugged into one end of the fourth pipe (201) away from the liquid storage tank (110), a linear motor movable block (203) is fixedly connected to the outer wall of the spray head (202), and a protective cover (204) is clamped on the bottom of the linear motor movable block (203).

4. The unsaturated polyester resin processing spraying device according to claim 3, characterized in that: The protective cover (204) is away from the outer wall surrounding the spray head (202).

5. The unsaturated polyester resin processing spraying device according to claim 1, characterized in that: The driving mechanism (3) comprises a driving support foot (301), the top of the driving support foot (301) is threadedly connected to a driving frame (302), the inner walls of the driving frame (302) on both sides away from each other are rotatably connected to a screw rod (303), the outer wall of the screw rod (303) is rotatably connected to a slide column (304), one end of the screw rod (303) is fixedly connected to a motor (305), the outer wall of the slide column (304) is fixedly connected to a fixing block (306), the driving support foot (301) is away from the driving support foot (301), and the inner wall of the driving frame (302) is rotatably connected to a screw rod (303). A guide rail (307) is threadedly connected to one side of the movable frame (302); a slider (308) is slidably connected to the inner wall of the guide rail (307); a linear motor bracket (309) is fixedly connected to the top of the slider (308); a linear motor bracket (309) is fixedly connected to the top of the fixed block (306); a linear motor (310) is fixedly connected to the top of the linear motor bracket (309); and a placement cylinder (311) is fixedly connected to two sides of the driving legs (301) that are close to each other.

6. The unsaturated polyester resin processing spraying device according to claim 5, characterized in that: The driving support foot (301) is fixedly connected to the liquid storage tank support foot (101), the placement cylinders (311) are arranged in a plurality of numbers and are distributed along the direction of the screw rod (303), and the linear motor (310) is slidably connected to the linear motor movable block (203).

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