Raw material mixing equipment for plastic plate production

Abstract

The utility model discloses raw material mixing equipment for plastic plate production, which comprises a mixing machine upper body and a mixing machine lower body, the bottom end of the mixing machine upper body is connected with the mixing machine lower body in a clamping manner, and a stirring motor is fixedly mounted in the middle of the bottom end of the mixing machine lower body; according to the raw material mixing equipment for plastic plate production disclosed by the utility model, a user can overhaul and maintain the internal structure of the equipment in a manner of separating the upper mixing machine body from the lower mixing machine body when the raw material mixing equipment is used; the driving connecting shaft is provided with the driven connecting shaft, the stirring strips on the driven connecting shaft are convenient for mixing materials in the upper mixer body, the stirring blades on the driving connecting shaft are convenient for mixing materials in the lower mixer body, and when a user needs to replace the stirring strips, the driven connecting shaft and the driving connecting shaft are separated, so that the user can replace the stirring strips conveniently. Operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment, in particular to a raw material mixing device for producing plastic plates. Background Art

[0002] Plastic granules are granules processed from waste plastics. After adding plastic granules to materials and stirring them evenly, they can be used to make lunch boxes, etc. A plastic mixer is a device that uses the principle of rapid rotation to mix plastic granules evenly.

[0003] The existing Chinese patent with announcement number CN212736618U discloses a raw material mixing device for plastic sheet production, including a mixer main body, the mixer main body includes a hollow casing, a cover covering the casing, a feed port is provided on the top wall of the casing, and a discharge mechanism is provided at the bottom end of the side wall of the casing. A stirring mechanism is installed in the casing, and the stirring mechanism includes a stirring shaft, stirring blades installed on the stirring shaft and a motor for driving the stirring shaft to rotate.

[0004] With respect to the above-mentioned related technologies, the inventors found that it is not convenient to inspect and maintain the interior of the mixer body when it is in use. When other components such as the stirring blades fail, it is difficult to maintain them, which is not convenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a raw material mixing device for producing plastic plates to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material mixing equipment for the production of plastic sheets, comprising an upper body of the mixer and a lower body of the mixer, the bottom end of the upper body of the mixer is snap-connected with the lower body of the mixer, the middle part of the bottom end of the lower body of the mixer is fixedly installed with a stirring motor, the output end of the stirring motor passes through the lower body of the mixer and is fixedly connected with an active connecting shaft, the top end of the active connecting shaft is fixedly connected with a mounting seat, the middle part of the top end of the mounting seat is threadedly connected with a driven connecting shaft, both sides of the middle part of the active connecting shaft are fixedly connected with stirring blades, both sides of the middle part of the driven connecting shaft are fixedly installed with a number of evenly distributed stirring bars, the bottom ends of both sides of the upper body of the mixer are fixedly connected with a second lower pressure plate, the top ends of both sides of the lower body of the mixer are fixedly connected with a second receiving plate, and the connection between the second lower pressure plate and the second receiving plate is threadedly connected with mounting screws.

[0007] As a preferred technical solution of the utility model, a first lower pressure plate is fixedly installed in the middle of the bottom end of the front side of the upper body of the mixer and in the middle of the bottom end of the back side of the upper body of the mixer, and a first supporting plate is fixedly installed in the middle of the top end of the front side of the lower body of the mixer and in the middle of the top end of the back side of the lower body of the mixer, a fixing buckle is snap-connected at the connection between the first lower pressure plate and the first supporting plate, and a fastening nut is threadedly connected at the connection between the fixing buckle and the first supporting plate.

[0008] As a preferred technical solution of the utility model, a feed port is opened in the middle of the top of the upper body of the mixer, and both sides of the bottom of the lower body of the mixer close to the stirring motor are fixedly connected with feed pipes, and a feed valve is fixedly installed in the middle of the feed pipes.

[0009] As a preferred technical solution of the utility model, a heat insulating pad is fixedly connected to the inner side of the upper body of the mixer, and a heating tube is fixedly installed in the middle of the inner side of the lower body of the mixer.

[0010] As a preferred technical solution of the utility model, a fixing bolt is threadedly connected to the connection between the mounting seat and the driven connecting shaft, and a fixing nut is threadedly connected to the connection between the fixing bolt and the mounting seat.

[0011] As a preferred technical solution of the utility model, a fixing sleeve is sleeved at the connection between the active connecting shaft and the lower body of the mixer, and the width of the stirring bar is greater than the diameter of the stirring blade.

[0012] As a preferred technical solution of the utility model, legs are fixedly installed at the four corners of the bottom end of the lower body of the mixer, and a reinforcing block is fixedly connected to the bottom end of the second receiving plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the present scheme is a raw material mixing equipment for the production of plastic sheets. When in use, the user can inspect and maintain the internal structure of the device by separating the upper body of the mixer and the lower body of the mixer, which is convenient for the use of the device. The active connecting shaft is installed with the driven connecting shaft. The stirring bar on the driven connecting shaft is convenient for mixing the materials in the upper body of the mixer. The stirring blades on the active connecting shaft are convenient for mixing the materials in the lower body of the mixer. When the user needs to replace the stirring bar, the driven connecting shaft and the active connecting shaft can be separated. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the mounting seat of the utility model;

[0016] Figure 3This is a schematic diagram of the top view of the feed port of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the fixing buckle of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the fixing nut of the utility model.

[0019] In the figure: 1. upper body of the mixer; 2. lower body of the mixer; 3. insulation pad; 4. reinforcement block; 5. feed port; 6. heating tube; 7. stirring bar; 8. stirring fan blade; 9. stirring motor; 10. discharge pipe; 11. discharge valve; 12. driven connecting shaft; 13. mounting seat; 14. fixing bolt; 15. active connecting shaft; 16. mounting screw; 17. first receiving plate; 18. fixing buckle; 19. first lower pressure plate; 20. second receiving plate; 21. second lower pressure plate; 22. support leg; 23. fixing nut; 24. fixing sleeve; 25. tightening nut. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-5 The utility model provides a raw material mixing device for producing plastic plates, comprising an upper mixer body 1 and a lower mixer body 2, the bottom end of the upper mixer body 1 is snap-connected with the lower mixer body 2, the upper mixer body 1 and the lower mixer body 2 form a mixer as a whole, a stirring motor 9 is fixedly installed in the middle of the bottom end of the lower mixer body 2, the output end of the stirring motor 9 passes through the lower mixer body 2 and is fixedly connected with an active connecting shaft 15, the top end of the active connecting shaft 15 is fixedly connected with a mounting seat 13, the middle part of the top end of the mounting seat 13 is threadedly connected with a driven connecting shaft 12, the stirring motor 9 drives the mounting seat 13 to rotate through the active connecting shaft 15, the mounting seat 13 drives the driven connecting shaft 12 to rotate, the active connecting shaft 15 and the driven connecting shaft 12 are respectively connected to the lower mixer body 2 and the lower mixer body 2 is connected to the lower mixer body 2, and the upper mixer body 1 is ...1 is connected to the lower mixer body 2, and the upper mixer body 1 is connected to the lower mixer body 2 and the lower mixer body 1 is connected to the lower mixer body 2, and the upper mixer body 1 is connected to the lower mixer body 1 The materials in the upper body 1 and the lower body 2 of the mixer are mixed and stirred by the stirring blades 8 and the stirring bars 7, which is more convenient to use. The stirring blades 8 are fixedly connected to both sides of the middle of the active connecting shaft 15, and a number of evenly distributed stirring bars 7 are fixedly installed on both sides of the middle of the driven connecting shaft 12. The bottom ends of both sides of the upper body 1 of the mixer are fixedly connected to the second lower pressure plate 21, and the top ends of both sides of the lower body 2 of the mixer are fixedly connected to the second receiving plate 20. The connection between the second lower pressure plate 21 and the second receiving plate 20 is threadedly connected with the mounting screws 16. The second receiving plate 20 and the second lower pressure plate 21 are convenient for connecting the upper body 1 of the mixer and the lower body 2 of the mixer. The mounting screws 16 improve the tightness of the connection between the upper body 1 of the mixer and the lower body 2 of the mixer.

[0022] The middle of the bottom of the front side of the mixer upper body 1 and the middle of the bottom of the back side of the mixer upper body 1 are both fixedly installed with a first lower pressing plate 19, the middle of the top of the front side of the mixer lower body 2 and the middle of the top of the back side of the mixer lower body 2 are both fixedly installed with a first receiving plate 17, the connection between the first lower pressing plate 19 and the first receiving plate 17 is snap-connected with a fixing buckle 18, and the connection between the fixing buckle 18 and the first receiving plate 17 is threadedly connected with a fastening nut 25, the first lower pressing plate 19 and the first receiving plate 17 are convenient for further mixing the mixer. The upper body 1 is connected to the lower body 2 of the mixer, and the fixing buckle 18 improves the connection stability and tightness between the first receiving plate 17 and the first lower pressure plate 19. A feed port 5 is provided in the middle of the top of the upper body 1 of the mixer, and the feed port 5 is convenient for feeding. The bottom of the lower body 2 of the mixer is close to the stirring motor 9 on both sides and is fixedly connected with a feed pipe 10. A feed valve 11 is fixedly installed in the middle of the feed pipe 10, and the feed pipe 10 is convenient for feeding. The feed valve 11 controls the feed pipe 10 to carry out the feeding work. The inner side of the upper body 1 of the mixer is fixed The upper body 1 of the mixer is fixedly connected with an insulation pad 3, and the insulation pad 3 can seal and insulate the upper body 1 of the mixer. The middle part of the inner side of the lower body 2 of the mixer is fixedly installed with a heating tube 6, which is convenient for heating the plastic raw materials and mixing the plastic raw materials more fully. The connection between the mounting seat 13 and the driven connecting shaft 12 is threadedly connected with a fixing bolt 14, and the connection between the fixing bolt 14 and the mounting seat 13 is threadedly connected with a fixing nut 23. The fixing bolt 14 and the fixing nut 23 are convenient for fixing the mounting seat 13 and the driven connecting shaft 12. The connection tightness performance is greatly improved, and a fixing sleeve 24 is provided at the connection between the active connecting shaft 15 and the lower body 2 of the mixer. The fixing sleeve 24 facilitates the rotation of the active connecting shaft 15, and the active connecting shaft 15 is more stable when rotating. The width of the stirring bar 7 is greater than the diameter of the stirring blade 8. The four corners of the bottom end of the lower body 2 of the mixer are fixedly installed with supporting legs 22, which are convenient for supporting the lower body 2 of the mixer. The bottom end of the second receiving plate 20 is fixedly connected with a reinforcing block 4, which is convenient for reinforcing the second receiving plate 20.

[0023] Working principle: The utility model is a raw material mixing equipment for the production of plastic plates. When in use, the user can enter the plastic raw material through the feed port 5, and the stirring motor 9 drives the stirring blade 8 to rotate and stir through the active connecting shaft 15. At the same time, the mounting seat 13 on the active connecting shaft 15 also rotates, and the mounting seat 13 drives the stirring bar 7 to stir through the driven connecting shaft 12. The heating tube 6 is convenient for heating and is convenient for fully mixing the plastic raw materials. When the user needs to inspect and maintain the internal structure of the upper body 1 and the lower body 2 of the mixer, the installation The screws 16 are removed, and the fixing buckles 18 and the fastening nuts 25 are removed, so that the first receiving plate 17 is separated from the first lower pressure plate 19, and the second receiving plate 20 is separated from the second lower pressure plate 21. At this time, the upper body 1 of the mixer is separated from the lower body 2 of the mixer, and the user can easily repair it. The bottom end of the second receiving plate 20 is fixedly connected with a reinforcing block 4, which is convenient for reinforcing the second receiving plate 20. When the user needs to replace the stirring bar 7, the driven connecting shaft 12 and the active connecting shaft 15 can be separated. The operation is simple and convenient.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A raw material mixing device for producing plastic sheets, comprising an upper mixer body (1) and a lower mixer body (2), characterized in that: The bottom end of the upper body (1) of the mixer is snap-connected with the lower body (2) of the mixer, a stirring motor (9) is fixedly installed in the middle of the bottom end of the lower body (2) of the mixer, the output end of the stirring motor (9) passes through the lower body (2) of the mixer and is fixedly connected with an active connecting shaft (15), the top end of the active connecting shaft (15) is fixedly connected with a mounting seat (13), the middle part of the top end of the mounting seat (13) is threadedly connected with a driven connecting shaft (12), both sides of the middle part of the active connecting shaft (15) are fixedly connected with stirring blades (8), and both sides of the middle part of the driven connecting shaft (12) are fixedly installed with a plurality of evenly distributed stirring bars (7), the bottom ends of both sides of the upper body (1) of the mixer are fixedly connected with a second lower pressure plate (21), the top ends of both sides of the lower body (2) of the mixer are fixedly connected with a second receiving plate (20), and the connection between the second lower pressure plate (21) and the second receiving plate (20) is threadedly connected with a mounting screw (16).

2. The raw material mixing equipment for producing plastic sheet materials according to claim 1, characterized in that: A first lower pressing plate (19) is fixedly mounted in the middle of the bottom end of the front face of the upper body (1) of the mixer and in the middle of the bottom end of the back face of the upper body (1). A first receiving plate (17) is fixedly mounted in the middle of the top end of the front face of the lower body (2) of the mixer and in the middle of the top end of the back face of the lower body (2). A fixing buckle (18) is snap-connected at the connection between the first lower pressing plate (19) and the first receiving plate (17), and a fastening nut (25) is threadedly connected at the connection between the fixing buckle (18) and the first receiving plate (17).

3. The raw material mixing equipment for producing plastic sheet materials according to claim 1, characterized in that: A feed inlet (5) is provided in the middle of the top of the upper body (1) of the mixer, and a feed discharge pipe (10) is fixedly connected to both sides of the bottom of the lower body (2) of the mixer near the stirring motor (9), and a feed discharge valve (11) is fixedly installed in the middle of the feed discharge pipe (10).

4. The raw material mixing equipment for producing plastic sheet materials according to claim 1, characterized in that: A heat insulation pad (3) is fixedly connected to the inner side of the upper body (1) of the mixer, and a heating pipe (6) is fixedly installed in the middle of the inner side of the lower body (2) of the mixer.

5. The raw material mixing equipment for producing plastic sheet materials according to claim 1, characterized in that: A fixing bolt (14) is threadedly connected to the connection point between the mounting seat (13) and the driven connecting shaft (12), and a fixing nut (23) is threadedly connected to the connection point between the fixing bolt (14) and the mounting seat (13).

6. The raw material mixing equipment for producing plastic sheet materials according to claim 1, characterized in that: A fixing sleeve (24) is sleeved on the connection between the active connecting shaft (15) and the lower body (2) of the mixer, and the width of the stirring bar (7) is greater than the diameter of the stirring blade (8).

7. The raw material mixing equipment for producing plastic sheet materials according to claim 1, characterized in that: Support legs (22) are fixedly mounted at the four corners of the bottom end of the lower body (2) of the mixer, and a reinforcing block (4) is fixedly connected to the bottom end of the second receiving plate (20).

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