Production raw material mixing device

Abstract

The utility model discloses a production raw material mixing device which comprises a base, the top of the base is fixedly connected with a support of a hollow structure, an oil cylinder is placed in the support, the top of the output end of the oil cylinder is fixedly connected with a connecting rod of a hollow structure, and the bottom of the connecting rod is fixedly connected with a connecting frame. A tank cover is fixedly connected to the bottom of the connecting frame, a circular groove is formed in the top of the base, a tank body is placed on the inner wall of the circular groove, and the top of the tank body and the bottom of the tank cover are extruded. Through the arrangement of the oil cylinder, the connecting rod, the connecting frame, the tank cover, the tank body, the motor, the stirring shaft, the punching sheet and the stirring blades, the multiple stirring blades are used for mixing various raw materials through centrifugal rotation; by arranging an electric push rod, a rectangular pipe, a water inlet pipe, a hollow sleeve and a water outlet hole, stirring blades are washed, manual wiping is not needed, and meanwhile, the situation that materials are solidified on the stirring blades after long-time placement is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of epoxy sealant production equipment, and in particular to a raw material mixing device. Background Technology

[0002] During the production of epoxy sealants, mixing ensures that all raw materials are fully combined to form a homogeneous colloid, thereby guaranteeing the stable and consistent performance of the final product. Furthermore, fillers, plasticizers, and other auxiliary materials can be added during the mixing process, which can improve the physical properties of the epoxy sealant.

[0003] Mixing is one of the key steps in epoxy sealant production. It not only helps improve product quality but also simplifies subsequent production processes. For example, well-mixed sealant can be used directly for filling and curing without additional processing steps, thus improving production efficiency.

[0004] In existing technologies, during the mixing process of epoxy sealant, the mixture tends to adhere to the stirring shaft and stirring blades. Furthermore, after prolonged oxidation in the air, the mixture tends to harden, making it difficult to clean and affecting subsequent mixing. Therefore, we propose a raw material mixing device to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a raw material mixing device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A raw material mixing device includes a base, a hollow support fixedly connected to the top of the base, a hydraulic cylinder placed inside the support, a hollow connecting rod fixedly connected to the top of the output end of the hydraulic cylinder, a connecting frame fixedly connected to the bottom of the connecting rod, a can lid fixedly connected to the bottom of the connecting frame, a circular groove formed on the top of the base, a can body placed on the inner wall of the groove, the top of the can body pressing against the bottom of the can lid, a motor fixedly connected inside the connecting frame, a stirring shaft fixedly connected to the bottom of the motor output shaft, an electric push rod fixedly connected to the top of the can lid, a cleaning mechanism provided at the bottom of the can lid, and multiple perforated blades fixedly connected to the outer wall of the stirring shaft, with a single stirring blade rotatably connected between two perforated blades.

[0008] Preferably, the cleaning mechanism includes a hollow rectangular tube, with the bottom of the output end of the electric push rod fixedly connected to the top of the rectangular tube, a water inlet pipe fixedly connected to the top of the rectangular tube, a metal corrugated pipe fixedly connected to the top of the water inlet pipe, a water pump fixedly connected to one end of the metal corrugated pipe, and a hollow sleeve fixedly connected to one end of the rectangular tube. The inner wall of the hollow sleeve is evenly provided with multiple water outlet holes, and the cleaning mechanism is used to clean multiple stirring blades.

[0009] Preferably, the top of the can lid is fixedly connected to an air extraction pipe, and one end of the air extraction pipe is fixedly connected to a vacuum pump. The vacuum pump creates a negative pressure inside the can through the air extraction pipe, and the air bubbles in the mixture are discharged through the negative pressure environment. An existing solenoid valve is installed on the outer wall of the output end of the vacuum pump, and outside air is introduced into the can through the solenoid valve. The negative pressure environment is released when the can lid is moved.

[0010] Preferably, the top of the can lid has a circular hole, and the inner wall of the circular hole is rotatably connected to the outer wall of the motor output shaft.

[0011] Preferably, the outer wall of the can lid is provided with a sliding hole, and the inner wall of the sliding hole is slidably connected to the outer wall of the output end of the electric push rod. The electric push rod drives the rectangular tube and the hollow sleeve to move up and down.

[0012] Preferably, the outer wall of the can lid has a through hole, and the inner wall of the through hole is slidably connected to the outer wall of the water inlet pipe. When the rectangular tube moves up and down, the water inlet pipe moves up and down along the through hole.

[0013] Preferably, the top of the hollow sleeve is provided with a conical hole, the inner wall of the conical hole is slidably connected to the outer wall of the stirring shaft, and when the conical hole moves downward, it scrapes off the excess mixture on the stirring shaft.

[0014] Compared with the prior art, the advantages of this utility model are:

[0015] This solution uses a hydraulic cylinder, connecting rod, connecting frame, tank cover, tank body, motor, stirring shaft, perforated blades, and stirring blades. Multiple stirring blades mix various raw materials through centrifugal rotation. The stirring blades are rinsed by an electric push rod, rectangular tube, water inlet pipe, hollow sleeve, and water outlet, eliminating the need for manual wiping and preventing materials from solidifying on the stirring blades after prolonged storage. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of a raw material mixing device proposed in this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of a raw material mixing device proposed in this utility model;

[0019] Figure 3 This utility model proposes a raw material mixing device. Figure 2 A magnified structural diagram of part A in the diagram;

[0020] Figure 4 This is a partial three-dimensional structural diagram of a raw material mixing device proposed in this utility model.

[0021] In the diagram: 1. Base; 2. Bracket; 3. Oil cylinder; 4. Connecting rod; 5. Connecting frame; 6. Tank cover; 7. Suction pipe; 8. Tank body; 9. Motor; 10. Stirring shaft; 11. Electric push rod; 12. Rectangular tube; 13. Water inlet pipe; 14. Hollow sleeve; 15. Water outlet; 16. Perforated plate; 17. Stirring blade. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Depend on Figures 1-4 As shown, a raw material mixing device is disclosed, comprising a base 1, a hollow support 2 fixedly connected to the top of the base 1, an oil cylinder 3 placed inside the support 2, a hollow connecting rod 4 fixedly connected to the top of the output end of the oil cylinder 3, a connecting frame 5 fixedly connected to the bottom of the connecting rod 4, and a can lid 6 fixedly connected to the bottom of the connecting frame 5. The can lid 6 is fixed below the connecting rod 4 through the connecting frame 5. A circular groove is provided on the top of the base 1, and a can body 8 is placed on the inner wall of the circular groove. The top of the can body 8 is pressed against the bottom of the can lid 6. The can body 8 is aligned vertically with the can lid 6 through the circular groove. After the can lid 6 moves downward and contacts the can body 8, it seals the can body 8.

[0024] A vacuum pipe 7 is fixedly connected to the top of the can lid 6. A vacuum pump is fixedly connected to one end of the vacuum pipe 7. A motor 9 is fixedly connected inside the connecting frame 5. A round hole is opened on the top of the can lid 6. The inner wall of the round hole is rotatably connected to the outer wall of the output shaft of the motor 9. A sealing ring is added inside the round hole. A stirring shaft 10 is fixedly connected to the bottom of the output shaft of the motor 9. The operation of the motor 9 drives the stirring shaft 10 to rotate.

[0025] An electric push rod 11 is fixedly connected to the top of the can lid 6. A sliding hole is opened on the outer wall of the can lid 6. The inner wall of the sliding hole is slidably connected to the outer wall of the output end of the electric push rod 11. A sealing ring is added inside the sliding hole. Multiple perforated pieces 16 are fixedly connected to the outer wall of the stirring shaft 10. The same stirring blade 17 is rotatably connected between two perforated pieces 16. An I-shaped shaft is fixedly connected inside the holes of the two perforated pieces 16. The stirring blade 17 is rotatably sleeved on the I-shaped shaft to form a rotatable connection.

[0026] The bottom of the can lid 6 is equipped with a cleaning mechanism, which includes a hollow rectangular tube 12. The bottom of the output end of the electric push rod 11 is fixedly connected to the top of the rectangular tube 12. A water inlet pipe 13 is fixedly connected to the top of the rectangular tube 12. A metal corrugated pipe is fixedly connected to the top of the water inlet pipe 13. A water pump is fixedly connected to one end of the metal corrugated pipe. The water pump operates to deliver external water to the water inlet pipe 13, and then the water flows from the water inlet pipe 13 to the rectangular tube 12. A through hole is opened on the outer wall of the can lid 6. The inner wall of the through hole is slidably connected to the outer wall of the water inlet pipe 13. A sealing ring is added inside the through hole.

[0027] A hollow sleeve 14 is fixedly connected to one end of the rectangular tube 12. A conical hole is opened at the top of the hollow sleeve 14. The inner wall of the conical hole is slidably connected to the outer wall of the stirring shaft 10. Multiple water outlet holes 15 are evenly opened on the inner wall of the hollow sleeve 14. Water flows through the multiple water outlet holes 15 to wash the outer wall of the multiple stirring blades 17. The wastewater after washing is collected through an existing empty bucket.

[0028] Working principle: When mixing the pre-mixed raw materials in tank 8, motor 9 drives the stirring shaft 10 to rotate. The high-speed rotation of the stirring shaft 10 drives multiple stirring blades 17 to rotate outwards centrifugally, mixing the raw materials. After mixing, cylinder 3 drives connecting rod 4 and connecting frame 5 to move upwards. The upward movement of connecting frame 5 drives tank cover 6 to move upwards, moving the stirring shaft 10 and multiple stirring blades 17 upwards, disengaging them from tank 8. At this point, motor 9 stops running, while electric push rod 11 drives rectangular tube 12 and water inlet pipe 13 to move downwards. The rectangular tube 12 moves downward, causing the hollow sleeve 14 to move downward. When the hollow sleeve 14 moves downward, the conical hole contacts the outer wall of the stirring shaft 10, scraping the mixture on the outer wall of the stirring shaft 10 downward and falling into the tank 8. When the hollow sleeve 14 is fitted onto multiple stirring blades 17, the tank 8 is taken out of the circular groove, and the stirred material is moved to the next step for processing. Then, the existing empty bucket is placed into the circular groove, and the water pump operates to deliver external water to the water inlet pipe 13, and then the water flows from the water inlet pipe 13 into the rectangular tube 12. The water flows into the hollow sleeve 14 and is discharged through multiple water outlets 15 to rinse the stirring blades 17.

[0029] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. Furthermore, the structure and principle of the components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0030] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material mixing device, comprising a base (1), characterized in that, A hollow support (2) is fixedly connected to the top of the base (1). An oil cylinder (3) is placed inside the support (2). A hollow connecting rod (4) is fixedly connected to the top of the output end of the oil cylinder (3). A connecting frame (5) is fixedly connected to the bottom of the connecting rod (4). A can lid (6) is fixedly connected to the bottom of the connecting frame (5). A circular groove is opened on the top of the base (1). A can body (8) is placed on the inner wall of the circular groove. The top of the can body (8) is pressed against the bottom of the can lid (6). A motor (9) is fixedly connected inside the connecting frame (5). A stirring shaft (10) is fixedly connected to the bottom of the output shaft of the motor (9). An electric push rod (11) is fixedly connected to the top of the can lid (6). A cleaning mechanism is provided at the bottom of the can lid (6). Multiple perforated plates (16) are fixedly connected to the outer wall of the stirring shaft (10). The same stirring blade (17) is rotatably connected between two perforated plates (16).

2. The raw material mixing device according to claim 1, characterized in that, The cleaning mechanism includes a hollow rectangular tube (12), the bottom of the output end of the electric push rod (11) is fixedly connected to the top of the rectangular tube (12), the top of the rectangular tube (12) is fixedly connected to a water inlet pipe (13), the top of the water inlet pipe (13) is fixedly connected to a metal corrugated pipe, one end of the metal corrugated pipe is fixedly connected to a water pump, one end of the rectangular tube (12) is fixedly connected to a hollow sleeve (14), and the inner wall of the hollow sleeve (14) is evenly provided with multiple water outlet holes (15).

3. The raw material mixing device according to claim 1, characterized in that, The top of the can lid (6) is fixedly connected to an air extraction pipe (7), and one end of the air extraction pipe (7) is fixedly connected to a vacuum pump.

4. The raw material mixing device according to claim 1, characterized in that, The top of the can lid (6) has a round hole, and the inner wall of the round hole is rotatably connected to the outer wall of the output shaft of the motor (9).

5. A raw material mixing device according to claim 1, characterized in that, The outer wall of the can lid (6) is provided with a sliding hole, and the inner wall of the sliding hole is slidably connected to the outer wall of the output end of the electric push rod (11).

6. A raw material mixing device according to claim 2, characterized in that, The outer wall of the can lid (6) is provided with a through hole, and the inner wall of the through hole is slidably connected to the outer wall of the water inlet pipe (13).

7. A raw material mixing device according to claim 2, characterized in that, The top of the hollow sleeve (14) is provided with a conical hole, and the inner wall of the conical hole is slidably connected to the outer wall of the stirring shaft (10).

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