Vacuum kneading machine with heating function

By using Z-type blades and spiral rods in the vacuum kneader with electric heating, the problem of ineffective rotary rods when there is not much material, efficient kneading and convenient material pouring are achieved, and energy waste is reduced.

CN223211685UActive Publication Date: 2025-08-12RIZHAO HENGBIN RUBBER PLASTIC CO LTD
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Patent Information

Application Number
CN202422838983.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-08-12
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

When there are not many materials in the existing vacuum kneader, the rotary rod located above is ineffective, resulting in waste of energy in the heating mechanism and unreasonable design.

Method used

The first Z-type blade and the second Z-type blade are used to knead the material with an electric heating rod, and the material is pushed through the screw rod, and the material is improved by using the gear and pulley transmission system, and the material flow is facilitated by combining the telescopic cylinder.

Benefits of technology

It improves kneading efficiency, reduces energy waste, is designed reasonably, is easy to remove materials, and is more convenient to use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223211685U_ABST
Patent Text Reader

Abstract

The utility model provides a vacuum kneading machine with a heating function. The vacuum kneading machine comprises a bottom plate; the device comprises a bottom plate, four groups of fixing plates are fixedly connected to the upper end of the bottom plate, a box body is fixedly connected among the four groups of fixing plates, a first Z-shaped paddle is rotatably connected to the interior of the box body, a first connecting rod is fixedly connected to the right side of the first Z-shaped paddle, and a second Z-shaped paddle is rotatably connected to the interior of the box body. According to the vacuum kneading machine with the heating function, the first motor drives the first gear to rotate, at the moment, the first Z-shaped paddle and the second Z-shaped paddle rotate to knead materials, and when the first Z-shaped paddle and the second Z-shaped paddle work, the electric heating rod can be electrified to heat the materials, so that the materials are heated, and the materials are kneaded. The screw rod rotates to push materials, the materials are pushed by the screw rod, and the materials are kneaded by the first Z-shaped paddle and the second Z-shaped paddle, so that the flowability of the materials in the box body can be improved, and the kneading efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of vacuum kneaders, in particular to a vacuum kneader with a heating function. Background Art

[0002] A vacuum kneader is a type of kneader primarily used in chemical production applications where bubbles are easily generated, such as silicone rubber, glass adhesive base, butyl rubber, and hot-melt adhesives. A key component of the kneader family, the vacuum kneader has a mature industry chain in China. The vacuum kneader operates by using a pair of cooperating, rotating blades to create a strong shearing action, causing semi-dry or rubbery, viscous plastics to react rapidly, resulting in uniform mixing.

[0003] After searching, the utility model patent with patent number CN219988126U discloses "a vacuum kneader with heating function". This vacuum kneader with heating function can knead the material by using driving motors on both sides to drive the Z-shaped blades on both sides to rotate relative to each other. During the kneading process, the heat generated in the heating chamber can be transferred to the material through the heat conduction plate, which can heat the material, thereby preventing the material from sticking and affecting the kneading effect.

[0004] The heating mechanism of the device is arranged inside the rotating rod, and the rotating rod is located at the upper and lower sides. When there is not much material in the box, the rotating rod at the top does not work, and the internal heating mechanism wastes energy. Therefore, the design is unreasonable.

[0005] Therefore, it is necessary to provide a vacuum kneading machine with a heating function to solve the above technical problems. Utility Model Content

[0006] The utility model provides a vacuum kneading machine with a heating function, which solves the problems that when there is not much material in a box, the rotating rod at the top does not work effectively, and the internal heating mechanism wastes energy and is unreasonable in design.

[0007] In order to solve the above technical problems, the utility model provides a vacuum kneading machine with a heating function, comprising: a bottom plate;

[0008] The upper end of the bottom plate is fixedly connected to a fixing plate, and four groups of fixing plates are provided. A box is fixedly connected between the four groups of fixing plates. A first Z-shaped blade is rotatably connected inside the box. The right side of the first Z-shaped blade is fixedly connected to a first connecting rod. The second Z-shaped blade is rotatably connected inside the box. The right side of the second Z-shaped blade is fixedly connected to a second connecting rod. An electric heating rod is fixedly connected inside the box. The electric heating rod is located between the first Z-shaped blade and the second Z-shaped blade. The right end of the electric heating rod is fixedly connected to a terminal head. The inside of the box is rotatably connected to a spiral rod. The right end of the spiral rod is fixed A third connecting rod is connected, the upper end of the base plate is fixedly connected to a gear box, a first motor is provided on the right side of the gear box, the first gear is rotatably connected inside the gear box, the first gear is fixedly connected to the output end of the first motor, the first connecting rod is fixedly connected to the first gear, the second gear is rotatably connected inside the gear box, the second gear is meshed with the first gear, the second connecting rod is fixedly connected to the second gear, the first connecting rod is fixedly connected to the first pulley on the peripheral side, the third connecting rod is fixedly connected to the second pulley on the right end, and the second pulley and the peripheral side of the first pulley are sleeved with a V-belt.

[0009] Preferably, both left and right sides of the bottom plate are fixedly connected with rotating rods, the peripheral side surfaces of the rotating rods are rotatably connected with vertical plates, the lower ends of the two groups of vertical plates are fixedly connected with bases, and the upper ends of the bases are fixedly connected with brackets.

[0010] Preferably, the upper end of the bracket is fixedly connected to a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected to a top cover, and the top cover matches the box body.

[0011] Preferably, a vacuum pump is provided at the upper end of the bracket, a vacuum tube is fixedly connected to the output end of the vacuum pump, the vacuum tube is fixedly connected to the top cover, a sliding rod is fixedly connected to the upper end of the top cover, and two groups of sliding rods are provided, and the sliding rods are slidably connected to the bracket.

[0012] Preferably, a mounting plate is fixedly connected to the left side of a group of vertical plates, and a second motor is provided on the upper end of the mounting plate.

[0013] Preferably, the output end of the second motor is fixedly connected to a third gear, and the left end of one group of rotating rods is fixedly connected to a fourth gear, and the fourth gear is meshed with the third gear.

[0014] Compared with the related art, the vacuum kneading machine with heating function provided by the utility model has the following beneficial effects:

[0015] The utility model provides a vacuum kneading machine with a heating function, wherein a first motor drives a first gear to rotate, the first gear drives a second gear to rotate, the first gear and the second gear respectively drive a first connecting rod and a second connecting rod to rotate, at which time the first Z-shaped paddle and the second Z-shaped paddle rotate to knead the material, and when the first Z-shaped paddle and the second Z-shaped paddle are working, the electric heating rod can be energized to heat the material, the first connecting rod drives the first pulley to rotate when the first pulley rotates, the second pulley drives the second pulley to rotate through a V-belt when the first pulley rotates, the second pulley drives the screw to rotate, and the screw rotation can The material is pushed, and the material is pushed by the spiral rod and kneaded by the first Z-shaped paddle and the second Z-shaped paddle, which can improve the fluidity of the material inside the box, thereby improving the kneading efficiency. Through this structure, the material can be in contact with the electric heating rod for heating during kneading, reducing energy waste. The design is reasonable, and the top cover is pulled up by the telescopic cylinder, and then the third gear is driven to rotate by the second motor, and the fourth gear is driven by the third gear to rotate, so that the rotating rod drives the bottom plate to rotate. At this time, the box can be rotated forward. When the box is rotated to the front and back of the top opening, the material can be easily poured out. This structure makes it easy to take out the material, and it is very easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of a vacuum kneader with a heating function provided by the utility model;

[0017] Figure 2 for Figure 1 A top view structural diagram of the box shown;

[0018] Figure 3 for Figure 1 The front view cross-sectional structure diagram of the box shown;

[0019] Figure 4 for Figure 1 Schematic diagram of the internal parts structure of the gearbox shown.

[0020] Numbers in the figure: 1. Base plate; 2. Fixed plate; 3. Box body; 4. First Z-type propeller; 5. First connecting rod; 6. Second Z-type propeller; 7. Second connecting rod; 8. Electric heating rod; 9. Terminal; 10. Screw rod; 11. Third connecting rod; 12. Gear box; 13. First motor; 14. First gear; 15. Second gear; 16. First pulley; 17. Second pulley; 18. V-belt; 19. Rotating rod; 20. Vertical plate; 21. Base; 22. Bracket; 23. Telescopic cylinder; 24. Top cover; 25. Vacuum pump; 26. Vacuum tube; 27. Sliding rod; 28. Mounting plate; 29. Second motor; 30. Third gear; 31. Fourth gear. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a vacuum kneader with a heating function provided by the utility model; Figure 2 for Figure 1 A top view structural diagram of the box shown; Figure 3 for Figure 1 The front view cross-sectional structure diagram of the box shown; Figure 4 for Figure 1 The schematic diagram of the internal parts structure of the gear box shown, a vacuum kneading machine with heating function, comprising: a bottom plate 1;

[0023] The upper end of the bottom plate 1 is fixedly connected to a fixed plate 2, and the fixed plate 2 is provided with four groups. A box 3 is fixedly connected between the four groups of fixed plates 2. The inside of the box 3 is rotatably connected to a first Z-shaped blade 4. The right side of the first Z-shaped blade 4 is fixedly connected to a first connecting rod 5. The inside of the box 3 is rotatably connected to a second Z-shaped blade 6. The right side of the second Z-shaped blade 6 is fixedly connected to a second connecting rod 7. The inside of the box 3 is fixedly connected to an electric heating rod 8. The electric heating rod 8 is located between the first Z-shaped blade 4 and the second Z-shaped blade 6. The right end of the electric heating rod 8 is fixedly connected to a terminal 9. The terminal 9 supplies power to the electric heating rod 8 through an external power supply. The inside of the box 3 is rotatably connected to a spiral rod 10. The right end of the spiral rod 10 is fixed A third connecting rod 11 is connected, a gear box 12 is fixedly connected to the upper end of the base plate 1, a first motor 13 is provided on the right side of the gear box 12, a first gear 14 is rotatably connected inside the gear box 12, the first gear 14 is fixedly connected to the output end of the first motor 13, the first connecting rod 5 is fixedly connected to the first gear 14, a second gear 15 is rotatably connected inside the gear box 12, the second gear 15 is meshed with the first gear 14, the second connecting rod 7 is fixedly connected to the second gear 15, a first pulley 16 is fixedly connected to the side surface of the first connecting rod 5, a second pulley 17 is fixedly connected to the right end of the third connecting rod 11, and a V-belt 18 is sleeved on the side surface of the second pulley 17 and the first pulley 16.

[0024] The left and right sides of the bottom plate 1 are fixedly connected to the rotating rod 19, and the side of the rotating rod 19 is rotatably connected to the vertical plate 20. The lower ends of the two groups of vertical plates 20 are fixedly connected to the base 21, and the upper end of the base 21 is fixedly connected to the bracket 22.

[0025] The upper end of the bracket 22 is fixedly connected to a telescopic cylinder 23 , and the output end of the telescopic cylinder 23 is fixedly connected to a top cover 24 . The top cover 24 matches the box body 3 , and the telescopic cylinder 23 can be used to easily control the top cover 24 to seal the box body 3 .

[0026] A vacuum pump 25 is provided at the upper end of the bracket 22, and a vacuum tube 26 is fixedly connected to the output end of the vacuum pump 25. The vacuum tube 26 is fixedly connected to the top cover 24. A sliding rod 27 is fixedly connected to the upper end of the top cover 24, and two groups of sliding rods 27 are provided. The sliding rod 27 is slidably connected to the bracket 22, and the bottom end of the vacuum tube 26 is located at the bottom of the top cover 24. The vacuum pump 25 and the vacuum tube 26 can be used to seal the top cover 24 to the box body 3 and then evacuate the inside of the box body 3.

[0027] A mounting plate 28 is fixedly connected to the left side of one set of vertical plates 20 , and a second motor 29 is provided on the upper end of the mounting plate 28 .

[0028] The output end of the second motor 29 is fixedly connected to a third gear 30 , and the left end of one set of rotating rods 19 is fixedly connected to a fourth gear 31 , which is meshed with the third gear 30 .

[0029] The working principle of the vacuum kneader with heating function provided by the utility model is as follows:

[0030] The first step: when in use, the first motor 13 drives the first gear 14 to rotate, the first gear 14 drives the second gear 15 to rotate, and the first gear 14 and the second gear 15 respectively drive the first connecting rod 5 and the second connecting rod 7 to rotate. At this time, the first Z-shaped paddle 4 and the second Z-shaped paddle 6 rotate to knead the material. When the first Z-shaped paddle 4 and the second Z-shaped paddle 6 are working, the electric heating rod 8 can be energized to heat the material. When the first connecting rod 5 rotates, it drives the first pulley 16 to rotate. When the first pulley 16 rotates, the second pulley 17 is driven to rotate through the V-belt 18. The rotation of the second pulley 17 drives the screw rod 10 to rotate. The rotation of the screw rod 10 can push the material. The pushing of the material by the screw rod 10 and the kneading of the material by the first Z-shaped paddle 4 and the second Z-shaped paddle 6 can improve the fluidity of the material inside the box 3, thereby improving the kneading efficiency. Through this structure, the material can be in contact with the electric heating rod 8 for heating during kneading.

[0031] Step 2: Pull the top cover 24 upwards through the telescopic cylinder 23, and then drive the third gear 30 to rotate through the second motor 29. The third gear 30 drives the fourth gear 31 to rotate, so that the rotating rod 19 drives the bottom plate 1 to rotate. At this time, the box body 3 can be rotated forward. When the box body 3 rotates to the front and back of the top mouth, it is convenient to pour out the material.

[0032] Compared with the related art, the vacuum kneading machine with heating function provided by the utility model has the following beneficial effects:

[0033] The first motor 13 drives the first gear 14 to rotate, the first gear 14 drives the second gear 15 to rotate, the first gear 14 and the second gear 15 respectively drive the first connecting rod 5 and the second connecting rod 7 to rotate, at this time the first Z-shaped paddle 4 and the second Z-shaped paddle 6 rotate to knead the material, the first Z-shaped paddle 4 and the second Z-shaped paddle 6 are working by energizing the electric heating rod 8 to heat the material, the first connecting rod 5 drives the first pulley 16 to rotate when the first pulley 16 rotates, the second pulley 17 is driven to rotate through the V-belt 18 when the first pulley 17 rotates, the second pulley 17 drives the screw rod 10 to rotate, the screw rod 10 rotates to push the material The screw rod 10 pushes the material and the first Z-shaped paddle 4 and the second Z-shaped paddle 6 knead the material, which can improve the fluidity of the material inside the box body 3, thereby improving the kneading efficiency. Through this structure, the material can be in contact with the electric heating rod 8 for heating during kneading, reducing energy waste. The design is reasonable, and the top cover 24 is pulled up by the telescopic cylinder 23, and then the third gear 30 is driven to rotate by the second motor 29. The third gear 30 drives the fourth gear 31 to rotate, which can make the rotating rod 19 drive the bottom plate 1 to rotate. At this time, the box body 3 can be rotated forward. When the box body 3 is rotated to the front and back of the top mouth, it is convenient to pour out the material. This structure makes it easy to take out the material, and it is very easy to use.

[0034] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vacuum kneader with heating function, characterized in that, include: Bottom plate (1); The upper end of the bottom plate (1) is fixedly connected to a fixed plate (2), and the fixed plates (2) are provided with four groups. A box (3) is fixedly connected between the four groups of fixed plates (2). A first Z-shaped blade (4) is rotatably connected inside the box (3). A first connecting rod (5) is fixedly connected to the right side of the first Z-shaped blade (4). A second Z-shaped blade (6) is rotatably connected inside the box (3). A second connecting rod (7) is fixedly connected to the right side of the second Z-shaped blade (6). An electric heating rod (8) is fixedly connected inside the box (3). The electric heating rod (8) is located between the first Z-shaped blade (4) and the second Z-shaped blade (6). A terminal (9) is fixedly connected to the right end of the electric heating rod (8). A spiral rod (10) is rotatably connected inside the box (3). The right end of the spiral rod (10) is fixedly connected to the right end of the spiral rod (10). The bottom plate (1) is fixedly connected with a third connecting rod (11), the upper end of the bottom plate (1) is fixedly connected with a gear box (12), a first motor (13) is provided on the right side of the gear box (12), a first gear (14) is rotatably connected inside the gear box (12), the first gear (14) is fixedly connected to the output end of the first motor (13), the first connecting rod (5) is fixedly connected to the first gear (14), a second gear (15) is rotatably connected inside the gear box (12), the second connecting rod (7) is fixedly connected to the second gear (15), a first pulley (16) is fixedly connected to the peripheral side of the first connecting rod (5), a second pulley (17) is fixedly connected to the right end of the third connecting rod (11), and a V-belt (18) is sleeved on the peripheral side of the second pulley (17) and the first pulley (16).

2. The vacuum kneader with heating function according to claim 1, characterized in that The left and right sides of the bottom plate (1) are fixedly connected to rotating rods (19), and the side surfaces of the rotating rods (19) are rotatably connected to vertical plates (20). The lower ends of the two groups of vertical plates (20) are fixedly connected to bases (21), and the upper ends of the bases (21) are fixedly connected to brackets (22).

3. The vacuum kneader with heating function according to claim 2, characterized in that The upper end of the bracket (22) is fixedly connected to a telescopic cylinder (23), and the output end of the telescopic cylinder (23) is fixedly connected to a top cover (24).

4. The vacuum kneader with heating function according to claim 3, characterized in that A vacuum pump (25) is provided at the upper end of the bracket (22); a vacuum tube (26) is fixedly connected to the output end of the vacuum pump (25); the vacuum tube (26) is fixedly connected to the top cover (24); a sliding rod (27) is fixedly connected to the upper end of the top cover (24); and two groups of sliding rods (27) are provided. The sliding rods (27) are slidably connected to the bracket (22).

5. The vacuum kneader with heating function according to claim 4, characterized in that A mounting plate (28) is fixedly connected to the left side of a group of vertical plates (20), and a second motor (29) is provided on the upper end of the mounting plate (28).

6. The vacuum kneader with heating function according to claim 5, characterized in that The output end of the second motor (29) is fixedly connected to a third gear (30), and the left end of one group of rotating rods (19) is fixedly connected to a fourth gear (31), and the fourth gear (31) is meshed with the third gear (30).

Citation Information

Patent Citations

  • Vacuum kneading machine with heating function

    CN219988126U