Stirring and mixing device for fiberboard production

Abstract

The utility model relates to the technical field of fiberboard production, and discloses a stirring and mixing device for fiberboard production, which solves the problems that in the use process of the stirring and mixing device for fiberboard production, the comprehensive stirring effect is inconvenient to achieve, the production efficiency is reduced, and the better practicability is inconvenient to achieve. A control switch is fixedly installed on the outer side of the stirring barrel, a feeding pipe is fixedly installed at the top of the stirring barrel in a penetrating mode, a feeding hopper is fixedly installed at the top of the feeding pipe, the bottom of the stirring barrel is of a conical structure, a discharging port is formed in the middle of the bottom end of the stirring barrel in a penetrating mode, and an electromagnetic discharging valve is fixedly installed at the bottom of the discharging port. The electromagnetic discharge valve is electrically connected with the control switch, and a stirring assembly is mounted in the stirring barrel. According to the stirring and mixing device for fiberboard production, in the using process, the comprehensive stirring effect can be conveniently achieved, the production efficiency is improved, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fiberboard production, in particular to a stirring and mixing device for fiberboard production. Background Art

[0002] Fiberboard, also known as density board, is a man-made board made of wood fiber or other plant fiber as raw materials, with urea-formaldehyde resin or other suitable adhesives applied. Fiberboard has the advantages of uniform material, small difference in longitudinal and transverse strength, and not easy to crack. It has a wide range of uses. In the process of fiberboard production, a stirring and mixing device is required to mix the raw materials. However, the stirring and mixing device used in fiberboard production is not easy to achieve a comprehensive stirring effect during use, which reduces production efficiency and makes it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a stirring and mixing device for fiberboard production, which effectively solves the problem that the stirring and mixing device for fiberboard production is not convenient to achieve a comprehensive stirring effect during use, reduces production efficiency, and is not convenient to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a stirring and mixing device for fiberboard production, comprising a stirring drum, a control switch is fixedly installed on the outside of the stirring drum, a feed pipe is fixedly installed through the top of the stirring drum, a feed hopper is fixedly installed on the top of the feed pipe, the bottom of the stirring drum is a conical structure, a discharge port is opened through the middle of the bottom end of the stirring drum, an electromagnetic discharge valve is fixedly installed at the bottom of the discharge port, and the electromagnetic discharge valve is electrically connected to the control switch, and a stirring assembly is installed inside the stirring drum.

[0005] Preferably, the stirring assembly includes a rotating rod, and the rotating rod is rotatably installed in the middle of the top inner part of the stirring drum, a driving motor is fixedly installed in the middle of the top inner part of the stirring drum, and the driving motor is electrically connected to the control switch, the output shaft of the driving motor movably passes through the top of the stirring drum and is fixedly connected to the top of the rotating rod, a connecting sleeve is fixedly installed on the outer side of the bottom end of the rotating rod, a movable frame is fixedly installed on the outer side of the connecting sleeve, and the movable frame is a C-shaped structure, a transmission shaft is rotatably installed inside the movable frame, and the top of the transmission shaft extends to the top of the movable frame, and stirring bars are evenly fixedly installed inside the movable frame and on the outer side of the transmission shaft.

[0006] Preferably, a positioning support bar is fixedly installed at the inner bottom end of the mixing drum, a positioning support shaft is rotatably installed at the middle of the top end of the positioning support bar, and the top of the positioning support shaft is fixedly connected to the bottom of the movable frame.

[0007] Preferably, a retaining ring is fixedly installed in the middle of the top of the mixing drum, a positioning gear is provided inside the retaining ring, and the rotating rod is rotatably installed inside the positioning gear, the top of the positioning gear is symmetrically fixed with positioning rods, and the tops of the two positioning rods are evenly fixedly connected to the inner top of the mixing drum, the outer side of the positioning gear is meshed with a transmission gear, and the diameter of the transmission gear is larger than the diameter of the positioning gear, and the top of the transmission shaft extends to the inside of the retaining ring and is fixedly installed through the inside of the transmission gear.

[0008] Preferably, four support rods are symmetrically fixedly installed on the bottom of the mixing drum, and circular support blocks are fixedly installed on the bottoms of the four support rods.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1) During operation, through the interaction of the stirring drum, control switch, feed pipe, feed hopper, discharge port, electromagnetic discharge valve and stirring assembly, the stirring and mixing device for fiberboard production can achieve a comprehensive stirring effect during use, improve production efficiency, and thus achieve better practicality;

[0011] 2) During operation, the interaction between the positioning support strips and the positioning support shaft can facilitate the movable frame to achieve better stability during movement, thereby ensuring that the stirring assembly can operate stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached figure:

[0014] Figure 1 This is a schematic structural diagram of a stirring and mixing device for fiberboard production according to the present invention;

[0015] Figure 2 This is a schematic diagram of the internal structure of the mixing drum of the present utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the retaining ring of the present invention.

[0017] In the figure: 1. Mixing drum; 2. Control switch; 3. Feed pipe; 4. Feed hopper; 5. Discharge port; 6. Solenoid discharge valve; 7. Stirring assembly; 8. Rotating rod; 9. Drive motor; 10. Connecting sleeve; 11. Movable frame; 12. Transmission shaft; 13. Stirring bar; 14. Positioning support bar; 15. Positioning support shaft; 16. Retaining ring; 17. Positioning gear; 18. Positioning rod; 19. Transmission gear; 20. Support rod; 21. Circular support block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Embodiment 1, by Figure 1 、 Figure 2 and Figure 3 The utility model includes a mixing drum 1, a control switch 2 is fixedly installed on the outside of the mixing drum 1, a feed pipe 3 is fixedly installed on the top of the mixing drum 1, a feed hopper 4 is fixedly installed on the top of the feed pipe 3, the bottom of the mixing drum 1 is a conical structure, a discharge port 5 is opened through the middle of the bottom end of the mixing drum 1, an electromagnetic discharge valve 6 is fixedly installed at the bottom of the discharge port 5, and the electromagnetic discharge valve 6 is electrically connected to the control switch 2, a stirring assembly 7 is installed inside the mixing drum 1, four support rods 20 are symmetrically fixedly installed on the bottom of the mixing drum 1, and a circular support block 21 is fixedly installed at the bottom of the four support rods 20;

[0020] The stirring assembly 7 includes a rotating rod 8, and the rotating rod 8 is rotatably mounted on the middle of the top end of the mixing drum 1. A driving motor 9 is fixedly mounted on the middle of the top end of the mixing drum 1, and the driving motor 9 is electrically connected to the control switch 2. The output shaft of the driving motor 9 movably passes through the top of the mixing drum 1 and is fixedly connected to the top of the rotating rod 8. A connecting sleeve 10 is fixedly mounted on the outside of the bottom end of the rotating rod 8. A movable frame 11 is fixedly mounted on the outside of the connecting sleeve 10, and the movable frame 11 is a C-shaped structure. A positioning support bar 14 is fixedly mounted on the bottom end of the mixing drum 1. A positioning support shaft 15 is rotatably mounted on the middle of the top end of the positioning support bar 14, and the top of the positioning support shaft 15 is fixedly connected to the bottom of the movable frame 11. The interior of the movable frame 11 is rotatably mounted with a transmission The shaft 12 is provided, and the top of the transmission shaft 12 extends to the top of the movable frame 11. The stirring bar 13 is evenly fixedly installed inside the movable frame 11 and on the outside of the transmission shaft 12. A retaining ring 16 is fixedly installed in the middle of the top of the mixing drum 1. A positioning gear 17 is provided inside the retaining ring 16, and the rotating rod 8 is rotatably installed inside the positioning gear 17. The top of the positioning gear 17 is symmetrically fixed with a positioning rod 18, and the tops of the two positioning rods 18 are evenly fixedly connected to the top of the inner top of the mixing drum 1. The outer side of the positioning gear 17 is meshed with a transmission gear 19, and the diameter of the transmission gear 19 is larger than the diameter of the positioning gear 17. The top of the transmission shaft 12 extends to the inside of the retaining ring 16 and is fixedly installed through the inside of the transmission gear 19.

[0021] During use, through the interaction of the provided mixing drum 1, control switch 2, feed pipe 3, feed hopper 4, discharge port 5, electromagnetic discharge valve 6 and stirring assembly 7, the stirring and mixing device for fiberboard production can achieve a comprehensive stirring effect during use, improve production efficiency, and thus achieve better practicality. In addition, through the interaction of the provided positioning support bar 14 and the positioning support shaft 15, the movable frame 11 can achieve better stability during movement, thereby ensuring that the stirring assembly 7 can work stably.

[0022] Working principle: When working, first add materials to the inside of the mixing drum 1 through the feed hopper 4 and the feed pipe 3, and then start the drive motor 9 to drive the rotating rod 8 to rotate inside the positioning gear 17. The rotating rod 8 drives the movable frame 11 to rotate with the rotating rod 8 as the axis through the connecting sleeve 10. The movable frame 11 drives the positioning support shaft 15 to rotate at the top middle part of the positioning support bar 14, which can ensure that the movable frame 11 achieves better stability during rotation. At the same time, the movable frame 11 drives the transmission shaft 12 to move, and the transmission shaft 12 drives the stirring bar 13 to move. At the same time, the transmission shaft 12 drives the transmission gear 19 to rotate on the outside of the positioning gear 17. Since the positioning gear 17 remains stationary and the diameter of the transmission gear 19 It is larger than the diameter of the positioning gear 17. Under the action of the gear transmission ratio, when the transmission gear 19 rotates outside the positioning gear 17, the transmission gear 19 itself will rotate rapidly, and the transmission gear 19 drives the transmission shaft 12 to rotate, and the transmission shaft 12 drives the stirring bar 13 to rotate. Through the interaction of the moving movable frame 11, the transmission shaft 12 and the stirring bar 13, the material inside the mixing drum 1 is fully and comprehensively stirred and mixed. After stirring and mixing for a certain period of time, the electromagnetic discharge valve 6 is opened to discharge the stirred and mixed material. In this way, the stirring and mixing device for fiberboard production can achieve a comprehensive stirring effect during use, improve production efficiency, and thus achieve better practicality.

Claims

1. A stirring and mixing device for fiberboard production, comprising a stirring drum (1), characterized in that: A control switch (2) is fixedly installed on the outside of the mixing drum (1), a feed pipe (3) is fixedly installed through the top of the mixing drum (1), a feed hopper (4) is fixedly installed on the top of the feed pipe (3), the bottom of the mixing drum (1) is a conical structure, a discharge port (5) is opened through the middle of the bottom end of the mixing drum (1), an electromagnetic discharge valve (6) is fixedly installed at the bottom of the discharge port (5), and the electromagnetic discharge valve (6) is electrically connected to the control switch (2), and a stirring assembly (7) is installed inside the mixing drum (1).

2. The stirring and mixing device for fiberboard production according to claim 1, characterized in that: The stirring assembly (7) comprises a rotating rod (8), and the rotating rod (8) is rotatably mounted on the middle of the top end of the stirring drum (1); a driving motor (9) is fixedly mounted on the middle of the top end of the stirring drum (1), and the driving motor (9) is electrically connected to the control switch (2); an output shaft of the driving motor (9) movably passes through the top of the stirring drum (1) and is fixedly connected to the top of the rotating rod (8); a connecting sleeve (10) is fixedly mounted on the outside of the bottom end of the rotating rod (8); a movable frame (11) is fixedly mounted on the outside of the connecting sleeve (10), and the movable frame (11) is a C-shaped structure; a transmission shaft (12) is rotatably mounted inside the movable frame (11), and the top of the transmission shaft (12) extends to the top of the movable frame (11); stirring bars (13) are evenly fixedly mounted inside the movable frame (11) and on the outside of the transmission shaft (12).

3. The stirring and mixing device for fiberboard production according to claim 2, characterized in that: A positioning support bar (14) is fixedly installed at the inner bottom end of the mixing drum (1), a positioning support shaft (15) is rotatably installed at the middle of the top end of the positioning support bar (14), and the top of the positioning support shaft (15) is fixedly connected to the bottom of the movable frame (11).

4. The stirring and mixing device for fiberboard production according to claim 2, characterized in that: A retaining ring (16) is fixedly installed at the middle of the top of the mixing drum (1), a positioning gear (17) is provided inside the retaining ring (16), and the rotating rod (8) is rotatably installed inside the positioning gear (17), and positioning rods (18) are symmetrically fixedly installed on the top of the positioning gear (17), and the tops of the two positioning rods (18) are evenly fixedly connected to the top of the inside of the mixing drum (1), and the outer side of the positioning gear (17) is meshedly connected with a transmission gear (19), and the diameter of the transmission gear (19) is larger than the diameter of the positioning gear (17), and the top of the transmission shaft (12) extends to the inside of the retaining ring (16) and is fixedly installed through the inside of the transmission gear (19).

5. The stirring and mixing device for fiberboard production according to claim 1, characterized in that: Four support rods (20) are symmetrically fixedly installed on the bottom of the mixing drum (1), and circular support blocks (21) are fixedly installed on the bottoms of the four support rods (20).

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