Dispersing device for polyester resin coating production

Abstract

The utility model provides a dispersing device for polyester resin coating production, which comprises a mounting seat, supporting legs are fixedly mounted at four corners of the bottom wall of the mounting seat, a tank body is detachably mounted at the top of the mounting seat, and a limiting mechanism is arranged between the mounting seat and the tank body; a stirring mechanism is arranged in the tank body, a height-adjustable fixed cylinder is arranged above the tank body, a feed dispersing mechanism is arranged in the fixed cylinder, a feed pipe is fixedly connected to the bottom of the rear end of the fixed cylinder, a feed port is correspondingly formed in the top of the tank body, and the bottom end of the feed pipe can be inserted into the feed port. A dispersion box is fixedly mounted at the top of one end of the fixed cylinder. The tank body fixing and dismounting device is reasonable in design, through arrangement and cooperation of the connecting groove, the screw rod, the operation block, the movable arc plate, the limiting insertion rod and the limiting groove, the tank body can be rapidly fixed and dismounted, good stability of the tank body can be kept in the working process, and operation is convenient during dismounting.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of polyester resin production, and particularly relates to a dispersion device for the production of polyester resin coatings. Background Art

[0002] Polyester resin is a general term for high molecular compounds formed by polycondensation of diols or dibasic acids or polyols and polybasic acids. Polyester resins are divided into saturated polyester resins and unsaturated polyester resins. Unsaturated polyester adhesives are mainly composed of unsaturated polyester resins, pigments and fillers, initiators and other additives. The adhesive has small viscosity, is easy to wet, and has good processability. The cured adhesive layer has high hardness, good transparency, high brightness, can be cured quickly at room temperature under pressure, has good heat resistance, and excellent electrical properties. The disadvantages are large shrinkage rate, low adhesive toughness, poor chemical medium resistance and water resistance, and is used for non-structural adhesives. It is mainly used for bonding fiberglass, rigid plastics, concrete, electrical potting, etc. The production of polyester resin coatings is carried out through dispersion equipment.

[0003] The inventor found the following defects during the operation of specific embodiments:

[0004] According to the patent application number 《202322504107.7》, a patent application document named 《A High-Speed Dispersion Device for the Production of Polyester Resin Coatings》 is disclosed, through.

[0005] In the above mechanism, the material is directly put into the inside of the tank through the material inlet hopper, and all the materials are directly cut, dispersed and mixed inside the tank. Excessive input of materials will affect the cutting, dispersion and mixing effects of the materials. Secondly, the tank is flange-connected to the support foot structure, and it is inconvenient to disassemble the tank.

[0006] It should be noted that the above content belongs to the technical cognition scope of the inventor. Due to the vast and complex technical content in this field, the above content of this application does not necessarily constitute the prior art. Content of the Utility Model

[0007] 1. Technical problems to be solved by the utility model:

[0008] The utility model provides a dispersion device for the production of polyester resin coatings to solve the technical problems existing in the above background art.

[0009] 2. Technical solutions:

[0010] To achieve the above object, the technical solution provided by the present utility model is: a dispersion device for the production of polyester resin coatings, including a mounting base, four corners of the bottom wall of the mounting base are fixedly installed with support legs, the top of the mounting base is detachably installed with a tank body, and a limiting mechanism is provided between the mounting base and the tank body; a stirring mechanism is provided inside the tank body, a fixed cylinder with adjustable height is provided above the tank body, a feeding and dispersing mechanism is provided inside the fixed cylinder, the bottom of the rear end of the fixed cylinder is fixedly connected with a feeding pipe, a feeding port is correspondingly opened at the top of the tank body, the bottom end of the feeding pipe can be inserted into the feeding port, a dispersion box is fixedly installed at the top of one end of the fixed cylinder, a cutting assembly is provided inside the dispersion box, a feeding hopper is provided at the top of the dispersion box, and materials can enter the inside of the dispersion box through the feeding hopper.

[0011] Further, the limiting mechanism includes a connecting groove and a limiting groove. The connecting grooves are symmetrically opened at the top of the mounting base and are located on both sides of the tank body. A screw rod is rotatably connected inside the connecting groove. One end of the screw rod passing through the side wall of the mounting base is fixedly connected with an operation block. A moving arc plate is sleeved on the outer thread of the screw rod. The bottom end of the moving arc plate slides inside the connecting groove. One side of the moving arc plate is fixedly connected with a limiting insertion rod. The limiting grooves are symmetrically opened at the lower parts of both side walls of the tank body. The limiting insertion rod and the limiting groove are in a clamping fit.

[0012] Further, the dispersing mechanism includes a first motor, the output end of the first motor is connected with a first rotating shaft, the first rotating shaft passes through the inside of the dispersion box and rotates inside it, and a plurality of first cutting and dispersing parts are evenly distributed on the outer wall of the first rotating shaft.

[0013] Further, a hydraulic cylinder is installed at one end of the top of the mounting base. The end of the actuating rod of the hydraulic cylinder is connected with a push plate. The top of the push plate is fixedly connected with a fixing plate. The first motor is fixedly installed on the upper part of the side wall of the fixing plate. The two sides of the hydraulic cylinder are fixedly connected with side plates. A sliding groove is opened on the inner wall of the side plate. Both ends of the push plate are slidably connected inside the sliding groove. The feeding and dispersing mechanism is rotatably connected with the fixing plate.

[0014] Further, the feeding and dispersing mechanism includes a second rotating shaft. One end of the second rotating shaft is rotatably connected inside the fixing plate. A driven wheel is connected to the outer wall of the second rotating shaft. A driving wheel is connected to the outer wall of the first rotating shaft. The driven wheel and the driving wheel are meshed with each other. One end of the driven wheel passing through the end of the fixed cylinder is fixedly connected with a spiral conveyor rod. The rear end of the spiral conveyor rod is fixedly connected with a third rotating shaft. A plurality of second cutting and dispersing parts are evenly distributed on the outer wall of the third rotating shaft. The feeding pipe is located below the third rotating shaft.

[0015] Furthermore, the stirring mechanism includes a second motor fixedly installed in the middle of the top wall of the tank body. The output end of the second motor is connected to a stirring main shaft that rotates inside the tank body. Stirring auxiliary shafts are evenly distributed on the outer wall of the stirring main shaft. A cleaning scraper is fixedly connected to the end of the stirring auxiliary shaft, and the cleaning scraper is slidably attached to the inner side wall of the tank body.

[0016] Furthermore, a discharge port is provided on the bottom wall of the tank body. An outlet is provided inside the mounting seat corresponding to the position below the discharge port. A discharge pipe is detachably installed at the bottom of the outlet in a spiral manner, and a valve is installed on the discharge pipe.

[0017] 3. Beneficial effects:

[0018] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0019] The present utility model is reasonably designed. Through the cooperation of the connection groove, screw, operation block, moving arc plate, limit insertion rod and limit groove, the fixing and disassembly of the tank body can be quickly realized, so that it maintains good stability during the working process and is convenient to operate during disassembly;

[0020] Through the cooperation of the fixed cylinder, feed pipe, dispersion box, first motor, first rotating shaft, first cutting and dispersing member, second rotating shaft, driven wheel and second cutting and dispersing member, the cutting and dispersion of materials, spiral feeding and re-cutting and dispersion are realized, so that the materials can be evenly transported to the inside of the tank body, and the same power device is used for the feeding and cutting and dispersion of the materials, which has the effect of saving energy and improving the dispersion effect of the materials.

[0021] It should be noted that the structures not introduced in the present utility model are the same as the prior art or can be realized by the prior art because they do not involve the design key points and improvement directions of the present utility model, and will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall structural schematic diagram of the present utility model;

[0023] Figure 2 is the sectional structural schematic diagram of the present utility model;

[0024] Figure 3 is the partial structural schematic diagram of the connection between the tank body and the mounting seat of the present utility model;

[0025] Figure 4 is the structural schematic diagram of the feeding and dispersing mechanism of the present utility model.

[0026] Reference numerals:

[0027] 1. Mounting base; 101. Support leg; 102. Connecting groove; 103. Discharge port; 2. Tank body; 201. Feed inlet; 202. Limiting groove; 203. Discharge opening; 3. Fixed cylinder; 4. Feed pipe; 5. Dispersion box; 6. Feed hopper; 7. Screw; 8. Operating block; 9. Movable arc plate; 10. Limiting insertion rod; 11. First motor; 12. First rotating shaft; 13. First cutting and dispersing member; 14. Hydraulic cylinder; 15. Pushing plate; 16. Fixed plate; 17. Side plate; 1701. Slide groove; 18. Second rotating shaft; 19. Driven wheel; 20. Driving wheel; 21. Screw conveyor rod; 22. Third rotating shaft; 23. Second cutting and dispersing member; 24. Second motor; 25. Stirring main shaft; 26. Stirring auxiliary shaft; 27. Cleaning scraper; 28. Discharge pipe. Detailed implementation manners

[0028] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0030] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0031] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", "provided with", "arranged at" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0032] Referring to the attached Figures 1-4 , a dispersion device for the production of polyester resin coatings, comprising a mounting base 1. Support legs 101 are fixedly installed at the four corners of the bottom wall of the mounting base 1. A tank body 2 is detachably installed on the top of the mounting base 1. A limiting mechanism is provided between the mounting base 1 and the tank body 2. A stirring mechanism is arranged inside the tank body 2. A fixed cylinder 3 with adjustable height is arranged above the tank body 2. A feeding and dispersing mechanism is arranged inside the fixed cylinder 3. A feeding pipe 4 is fixedly connected to the bottom of the rear end of the fixed cylinder 3. A feeding port 201 is correspondingly opened at the top of the tank body 2. The bottom end of the feeding pipe 4 can be inserted into the inside of the feeding port 201. A dispersion box 5 is fixedly installed at the top of one end of the fixed cylinder 3. A cutting assembly is arranged inside the dispersion box 5. A feeding hopper 6 is arranged at the top of the dispersion box 5. Materials can enter the inside of the dispersion box 5 through the feeding hopper 6.

[0033] In this embodiment, the limiting mechanism includes a connection groove 102 and a limiting groove 202. The connection grooves 102 are symmetrically opened on the top of the mounting base 1 and are located on both sides of the tank body 2. A screw rod 7 is rotatably connected inside the connection groove 102. One end of the screw rod 7 passing through the side wall of the mounting base 1 is fixedly connected with an operation block 8. A moving arc plate 9 is sleeved on the outer thread of the screw rod 7. The bottom end of the moving arc plate 9 slides inside the connection groove 102. A limiting insertion rod 10 is fixedly connected to one side of the moving arc plate 9. The limiting grooves 202 are symmetrically opened at the lower parts of both side walls of the tank body 2. The limiting insertion rod 10 and the limiting groove 202 are in a clamping fit.

[0034] It should be noted that the tank body 2 is placed on the mounting base 1, and the screw rod 7 is rotated by driving the operation block 8 to rotate, so that the moving arc plate 9 slides inside the connection groove 102 and drives the limiting insertion rod 10 to approach the tank body 2, and the limiting insertion rod 10 is inserted into the inside of the limiting groove 202 for installation and positioning of the tank body 2 on the mounting base 1.

[0035] In this embodiment, the dispersing mechanism includes a first motor 11. The output end of the first motor 11 is connected with a first rotating shaft 12. The first rotating shaft 12 passes through the inside of the dispersion box 5 and rotates inside it. A plurality of first cutting and dispersing members 13 are evenly distributed on the outer wall of the first rotating shaft 12.

[0036] It should be noted that when the first motor 11 is started to drive the first rotating shaft 12 to rotate, the first rotating shaft 12 drives a plurality of first cutting and dispersing members 13 to cut and disperse large particles in the material, and the cut material enters the inside of the fixed cylinder 3.

[0037] In this embodiment, one end of the top of the mounting seat 1 is provided with a hydraulic cylinder 14. The end of the actuating rod of the hydraulic cylinder 14 is connected with a push plate 15. The top of the push plate 15 is fixedly connected with a fixing plate 16. The first motor 11 is fixedly installed on the upper part of the side wall of the fixing plate 16. Both sides of the hydraulic cylinder 14 are fixedly connected with side plates 17. A chute 1701 is provided on the inner wall of the side plate 17. Both ends of the push plate 15 are slidably connected inside the chute 1701. The feeding and dispersing mechanism is rotatably connected with the fixing plate 16.

[0038] It should be noted that when the actuating rod of the hydraulic cylinder 14 contracts downward, it drives the push plate 15 downward. Both ends of the push plate 15 slide downward inside the chute 1701, driving the fixing plate 16 to move downward synchronously. The fixing plate 16 drives the fixed cylinder 3, the feeding pipe 4, the dispersing box 5 and the feeding hopper 6 to move downward, and the bottom end of the feeding pipe 4 can be inserted into the inside of the feeding port 201.

[0039] In this embodiment, the feeding and dispersing mechanism includes a second rotating shaft 18. One end of the second rotating shaft 18 is rotatably connected inside the fixing plate 16. A driven wheel 19 is connected to the outer wall of the second rotating shaft 18. A driving wheel 20 is connected to the outer wall of the first rotating shaft 12. The driven wheel 19 meshes with the driving wheel 20. One end of the driven wheel 19 passing through the end of the fixed cylinder 3 is fixedly connected with a screw conveyor 21. The rear end of the screw conveyor 21 is fixedly connected with a third rotating shaft 22. A plurality of second cutting and dispersing members 23 are evenly distributed on the outer wall of the third rotating shaft 22. The feeding pipe 4 is located below the third rotating shaft 22.

[0040] It should be noted that when the first rotating shaft 12 rotates, it drives the driving wheel 20 to rotate. The meshing of the driving wheel 20 and the driven wheel 19 causes the driven wheel 19 to rotate. The driven wheel 19 drives the second rotating shaft 18 and the screw conveyor 21 to rotate. The rotation of the screw conveyor 21 can convey the cut material backward in a spiral manner. The rotation of the screw conveyor 21 simultaneously drives the third rotating shaft 22 and the second cutting and dispersing members 23 to rotate, and the material can be cut and dispersed again. Then the material enters the inside of the tank body 2 through the feeding pipe 4.

[0041] In this embodiment, the stirring mechanism includes a second motor 24. The second motor 24 is fixedly installed in the middle of the top wall of the tank body 2. The output end of the second motor 24 is connected with a stirring main shaft 25. The stirring main shaft 25 rotates inside the tank body 2. Stirring auxiliary shafts 26 are evenly distributed on the outer wall of the stirring main shaft 25. The end of the stirring auxiliary shaft 26 is fixedly connected with a cleaning scraper 27. The cleaning scraper 27 is slidably attached to the inner side wall of the tank body 2. A plurality of ultrasonic oscillators are installed on the inner wall of the tank body 2.

[0042] It should be noted that starting the second motor 24 to drive the stirring main shaft 25, the stirring auxiliary shaft 26 and the cleaning scraper 27 to rotate can stir and mix the materials. At the same time, an ultrasonic oscillator is arranged inside the tank body 2 to disperse the materials by using ultrasonic technology.

[0043] In this embodiment, a discharge port 203 is formed in the bottom wall of the tank body 2, and a discharge port 103 is formed inside the mounting seat 1 corresponding to the lower part of the discharge port 203. A discharge pipe 28 can be installed at the bottom of the discharge port 103 in a screw - detachable manner, and a valve is installed on the discharge pipe 28.

[0044] It should be noted that after the work is completed, by opening the valve on the discharge pipe 28, the finished product can be discharged through the discharge port 203, the discharge port 103 and the discharge pipe 28. The discharge pipe 28 is detachably installed at the bottom of the mounting seat 1.

[0045] The working principle of the present utility model: When using this dispersion device, first place the tank body 2 on the mounting seat 1, and drive the screw rod 7 to rotate by rotating the operation block 8, so that the moving arc plate 9 slides inside the connecting groove 102 and drives the limit insertion rod 10 to approach the tank body 2, and the limit insertion rod 10 is inserted into the limit groove 202 for limit to realize the installation and positioning of the tank body 2 on the mounting seat 1. Subsequently, the downward contraction of the actuator rod of the hydraulic cylinder 14 drives the push plate 15 downward. The two ends of the push plate 15 slide downward inside the chute 1701 to drive the fixing plate 16 to move downward synchronously. The fixing plate 16 drives the fixed cylinder 3, the feed pipe 4, the dispersion box 5 and the feed hopper 6 to move downward, and the bottom end of the feed pipe 4 can be inserted into the feed port 201. Then, the materials can be put into the dispersion box 5 through the feed hopper 6. Start the first motor 11 to drive the first rotating shaft 12 to rotate. The first rotating shaft 12 drives a plurality of first cutting and dispersing parts 13 to cut and disperse the large particles in the materials. The cut materials enter the inside of the fixed cylinder 3. When the first rotating shaft 12 rotates, it drives the driving wheel 20 to rotate. The meshing of the driving wheel 20 and the driven wheel 19 makes the driven wheel 19 rotate. The driven wheel 19 drives the second rotating shaft 18 and the spiral conveyor rod 21 to rotate. The rotation of the spiral conveyor rod 21 can convey the cut materials backward in a spiral manner. While the spiral conveyor rod 21 rotates, it drives the third rotating shaft 22 and the second cutting and dispersing parts 23 to rotate, and the materials can be cut and dispersed again. Then the materials enter the inside of the tank body 2 through the feed pipe 4. Start the second motor 24 to drive the stirring main shaft 25, the stirring auxiliary shaft 26 and the cleaning scraper 27 to rotate, so as to stir and mix the materials. At the same time, an ultrasonic oscillator is arranged inside the tank body 2 to disperse the materials by using ultrasonic technology. After the work is completed, open the valve on the discharge pipe 28, and the finished product can be discharged through the discharge port 203, the discharge port 103 and the discharge pipe 28.

[0046] The above-described embodiments merely represent certain implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A dispersion device for the production of polyester resin coatings, characterized in that: It includes a mounting base (1). Support legs (101) are fixedly installed at the four corners of the bottom wall of the mounting base (1). A tank body (2) is detachably installed on the top of the mounting base (1). A limiting mechanism is provided between the mounting base (1) and the tank body (2); a stirring mechanism is provided inside the tank body (2). Above the tank body (2), there is a fixed cylinder (3) with adjustable height. An inlet dispersion mechanism is provided inside the fixed cylinder (3). A feed pipe (4) is fixedly connected to the bottom of the rear end of the fixed cylinder (3). A feed inlet (201) is correspondingly opened at the top of the tank body (2). The bottom end of the feed pipe (4) can be inserted into the feed inlet (201). A dispersion box (5) is fixedly installed at the top of one end of the fixed cylinder (3). A cutting assembly is provided inside the dispersion box (5). A feed hopper (6) is provided at the top of the dispersion box (5). Materials can enter the inside of the dispersion box (5) through the feed hopper (6).

2. The dispersion device for producing polyester resin paint according to claim 1, characterized in that: The limiting mechanism includes a connecting groove (102) and a limiting groove (202). The connecting grooves (102) are symmetrically opened at the top of the mounting base (1) and are located on both sides of the tank body (2). A screw rod (7) is rotatably connected inside the connecting groove (102). One end of the screw rod (7) passing through the side wall of the mounting base (1) is fixedly connected with an operation block (8). A moving arc plate (9) is sleeved on the outer thread of the screw rod (7). The bottom end of the moving arc plate (9) slides inside the connecting groove (102). A limiting insertion rod (10) is fixedly connected to one side of the moving arc plate (9). The limiting grooves (202) are symmetrically opened at the lower parts of both side walls of the tank body (2). The limiting insertion rod (10) and the limiting groove (202) are in a clamping fit.

3. The dispersion device for producing polyester resin coatings according to claim 2, characterized in that: The inlet dispersion mechanism includes a first motor (11). The output end of the first motor (11) is connected with a first rotating shaft (12). The first rotating shaft (12) passes through the inside of the dispersion box (5) and rotates inside it. A plurality of first cutting and dispersing members (13) are evenly distributed on the outer wall of the first rotating shaft (12).

4. A dispersion device for the production of polyester resin coatings according to claim 3, characterized in that: One end of the top of the mounting base (1) is provided with a hydraulic cylinder (14). The end of the actuating rod of the hydraulic cylinder (14) is connected with a push plate (15). A fixing plate (16) is fixedly connected to the top of the push plate (15). The first motor (11) is fixedly installed on the upper part of the side wall of the fixing plate (16). Side plates (17) are fixedly connected to both sides of the hydraulic cylinder (14). A sliding groove (1701) is opened on the inner wall of the side plate (17). Both ends of the push plate (15) are slidably connected inside the sliding groove (1701). The inlet dispersion mechanism is rotatably connected with the fixing plate (16).

5. The dispersion device for producing polyester resin paint according to claim 4, characterized in that: The feeding and dispersing mechanism includes a second rotating shaft (18), one end of the second rotating shaft (18) is rotatably connected to the inside of a fixed plate (16), a driven wheel (19) is connected to the outer wall of the second rotating shaft (18), a driving wheel (20) is connected to the outer wall of the first rotating shaft (12), the driven wheel (19) is meshed with the driving wheel (20), one end of the driven wheel (19) passing through the end of a fixed cylinder (3) is fixedly connected to a screw conveyor rod (21), the rear end of the screw conveyor rod (21) is fixedly connected to a third rotating shaft (22), a plurality of second cutting and dispersing members (23) are evenly distributed on the outer wall of the third rotating shaft (22), and the feed pipe (4) is located below the third rotating shaft (22).

6. The dispersion device for producing polyester resin paint according to claim 5, characterized in that: The stirring mechanism includes a second motor (24), the second motor (24) is fixedly installed in the middle of the top wall of the tank body (2), the output end of the second motor (24) is connected to a stirring main shaft (25), the stirring main shaft (25) rotates inside the tank body (2), stirring auxiliary shafts (26) are evenly distributed on the outer wall of the stirring main shaft (25), a cleaning scraper (27) is fixedly connected to the end of the stirring auxiliary shaft (26), and the cleaning scraper (27) is slidably attached to the inner side wall of the tank body (2).

7. A dispersion device for the production of a polyester resin coating according to claim 6, characterized in that: A discharge port (203) is formed in the bottom wall of the tank body (2), a discharge port (103) is formed in the mounting seat (1) corresponding to the position below the discharge port (203), a discharge pipe (28) is detachably installed at the bottom of the discharge port (103) in a spiral manner, and a valve is installed on the discharge pipe (28).

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