Material stirring equipment for hollow plate production

Abstract

The utility model discloses stirring equipment for hollow plate production, which comprises a rack, a stirring box is fixedly mounted on the rack, a stirring pipe is rotatably connected in the stirring box, a plurality of stirring blades are fixedly mounted on two sides of the stirring pipe, a slider is slidably connected in the stirring pipe, and an extrusion plate is sleeved on the outer side of the stirring pipe. A scraping ring is fixedly mounted at the bottom end of the extrusion plate, an extrusion rod is fixedly mounted at the top end of the sliding piece, a mounting frame is fixedly mounted at the top end of the stirring box, a threaded rod is rotationally connected into the mounting frame, a lifting plate sleeves the threaded rod, and a gear ring sleeves the outer side of the top end of the stirring pipe. According to the stirring equipment for hollow plate production, raw materials in the stirring box can be stirred in different directions, so that the stirring and mixing efficiency is further improved, meanwhile, the raw materials can be rapidly extruded out through an extrusion plate during material taking, the material taking efficiency is further improved, the raw materials attached to the inner wall of the stirring box can be scraped off through a scraping ring, and the material taking efficiency is improved. The utilization rate of the raw materials is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow plate raw material mixing equipment, in particular to a material mixing equipment for hollow plate production. Background Art

[0002] Hollow board, mostly refers to PP hollow board, also known as Wantong board. Hollow board is made by mixing polypropylene raw materials and polyethylene raw materials and extruding them through a production line. Because the cross section of the board is lattice-shaped, it is also called lattice hollow board. In the production process of the central control board, the raw materials and additives need to be mixed first, so mixing equipment is needed.

[0003] After searching, patent application number CN202020733147.2 discloses a mixing device for PP hollow board production, including a bracket and a mixing pot installed on the bracket, a motor is installed at the bottom of the mixing pot, the rotating shaft of the motor passes through the bottom of the mixing pot and is located at the center of the bottom of the mixing pot, a stirring paddle is connected to the rotating shaft of the motor, the interior of the mixing pot above the motor is a conical boss, a mounting hole is provided at the center of the conical boss, a sealed bearing is installed in the mounting hole, the stirring paddle is installed in the sealed bearing, a trumpet-shaped sealing cap is installed on the stirring paddle, the sealing cap cooperates with the conical boss, a discharge port is provided at the edge of the conical boss, a discharge pipe is connected to the discharge port, and a baffle plate is installed at the discharge port. The utility model overcomes the shortcomings of the prior art. The mixing device has good sealing performance, which can effectively prevent raw materials from entering the motor and damaging the motor.

[0004] However, this patent still has some shortcomings. In actual use, after the stirring is completed, the raw materials can only be taken out by natural falling. Since the raw materials fall slowly and take a long time, the efficiency of taking out the materials is low, and some raw materials are easily attached to the inner wall of the stirring pot, which makes the material taking not thorough enough and the utilization rate of the raw materials is low.

[0005] For this purpose, we propose a material mixing equipment for hollow board production. Utility Model Content

[0006] The purpose of the utility model is to provide a material mixing device for producing hollow boards to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing equipment for hollow board production, comprising a frame, a mixing box is fixedly installed on the frame, a mixing tube is rotatably connected in the mixing box, a plurality of stirring blades are fixedly installed on both sides of the mixing tube, a sliding piece is slidably connected in the mixing tube, an extrusion plate is sleeved on the outer side of the mixing tube, a scraper ring is fixedly installed on the bottom end of the extrusion plate, an extrusion rod is fixedly installed on the top of the sliding piece, a mounting frame is fixedly installed on the top of the mixing box, a threaded rod is rotatably connected in the mounting frame, a lifting plate is sleeved on the threaded rod, a gear ring is sleeved on the outer side of the top end of the mixing tube, a gear rod is meshingly connected at the rear end of the gear ring, a limiting ring is sleeved on the outer side of the top end of the extrusion rod, the limiting ring is rotatably connected in the lifting plate, and slots are opened on the extrusion plate corresponding to the plurality of stirring blades.

[0008] Optionally, a motor is fixedly mounted on the mounting frame, and an output end of the motor is fixedly mounted on the threaded rod. The use of the device is facilitated by driving the threaded rod to rotate through the motor.

[0009] Optionally, an electric push rod is fixedly installed on the top of the mixing box, located on the right side of the gear rod, and the output end of the electric push rod is fixedly installed on the gear rod. The electric push rod drives the gear rod to extend and retract, which is beneficial to the use of the present device.

[0010] Optionally, an electric heating plate is fixedly installed at the bottom of the mixing box, and a heater is fixedly installed at the bottom of the mixing box, so that the raw materials can be heated by the electric heating plate and the heater.

[0011] Optionally, a feed pipe is fixedly installed on the left side of the mixing box, and a material removal pipe is fixedly installed on the bottom end of the mixing box located on the right side of the heater. Solenoid valves are fixedly installed in the feed pipe and the material removal pipe, so that raw materials can be easily taken in and put out through the feed pipe and the material removal pipe.

[0012] Optionally, the front and rear ends of the slide extend out of the stirring tube and are fixedly mounted on the inner side of the extrusion plate. This design is beneficial to the use of the device.

[0013] Optionally, a PLC controller is fixedly installed at the bottom of the front end of the frame, and the PLC controller is used to facilitate the control of the device to work.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Through the mutual cooperation of the stirring tube, gear ring, gear rod, electric push rod, threaded rod, lifting plate, motor, extrusion plate, slide, scraper ring, slot and extrusion rod, the raw materials in the mixing box can be stirred in different directions, thereby further improving the mixing efficiency. At the same time, the extrusion plate can be used to quickly extrude the raw materials when taking the materials, thereby further improving the taking efficiency, and the scraper ring can be used to scrape off the raw materials attached to the inner wall of the mixing box, thereby further improving the utilization rate of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a material mixing device for producing hollow panels according to the utility model;

[0017] Figure 2 This is a cross-sectional view of a material mixing device for producing hollow panels according to the utility model;

[0018] Figure 3 It is a cross-sectional view of a sliding member in a material mixing device for producing hollow panels according to the utility model;

[0019] Figure 4 The utility model is a mixing equipment for hollow board production Figure 2 A is an enlarged view of the middle image.

[0020] In the figure: 1. frame; 2. mixing box; 3. mounting frame; 4. PLC controller; 5. stirring tube; 6. gear ring; 7. gear rod; 8. electric push rod; 9. threaded rod; 10. lifting plate; 11. motor; 12. feeding tube; 13. extrusion plate; 14. stirring blade; 15. electric heating plate; 16. heater; 17. feeding tube; 18. sliding part; 19. scraper ring; 20. slotting; 21. limit ring; 22. extrusion rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4The utility model provides a mixing device for producing hollow plates, including a frame 1, a mixing box 2 is fixedly installed on the frame 1, a mixing tube 5 is rotatably connected in the mixing box 2, a plurality of stirring blades 14 are fixedly installed on both sides of the mixing tube 5, a sliding member 18 is slidably connected in the mixing tube 5, an extrusion plate 13 is sleeved on the outer side of the mixing tube 5, a scraper ring 19 is fixedly installed on the bottom end of the extrusion plate 13, an extrusion rod 22 is fixedly installed on the top of the sliding member 18, a mounting frame 3 is fixedly installed on the top of the mixing box 2, a threaded rod 9 is rotatably connected in the mounting frame 3, a lifting plate 10 is sleeved on the threaded rod 9, a gear ring 6 is sleeved on the outer side of the top of the mixing tube 5, a gear rod 7 is meshingly connected at the rear end of the gear ring 6, a limiting ring 21 is sleeved on the outer side of the top of the extrusion rod 22, the limiting ring 21 is rotatably connected in the lifting plate 10, and slots 20 are opened on the extrusion plate 13 corresponding to the plurality of stirring blades 14.

[0023] A motor 11 is fixedly mounted on the mounting frame 3, and the output end of the motor 11 is fixedly mounted on the threaded rod 9. The threaded rod 9 is driven to rotate by the motor 11, which is beneficial to the use of the device. An electric push rod 8 is fixedly mounted on the top of the mixing box 2 on the right side of the gear rod 7. The output end of the electric push rod 8 is fixedly mounted on the gear rod 7. The gear rod 7 is driven to extend and retract by the electric push rod 8, which is beneficial to the use of the device. An electric heating plate 15 is fixedly mounted on the bottom end of the mixing box 2, and a heater 16 is fixedly mounted on the bottom end of the mixing box 2. The electric heating plate 15 and the heater 16 are convenient for heating the raw materials. Heat, a feed pipe 12 is fixedly installed on the left side of the mixing box 2, and a feed pipe 17 is fixedly installed on the bottom end of the mixing box 2, which is located on the right side of the heater 16. Solenoid valves are fixedly installed in the feed pipe 12 and the feed pipe 17, and the feed pipe 12 and the feed pipe 17 are convenient for taking and placing raw materials. The front and rear ends of the slide 18 extend out of the stirring tube 5 and are fixedly installed on the inner side of the extrusion plate 13. This design is convenient for the use of the equipment. A PLC controller 4 is fixedly installed on the bottom front end of the frame 1, and the PLC controller 4 is convenient for controlling the equipment to work.

[0024] Working principle: When in use, add the raw materials from the feed pipe 12 into the mixing box 2, turn on the stirring switch, and the electric push rod 8 reciprocates to drive the gear rod 7 to slide left and right periodically, so that the gear ring 6 drives the stirring tube 5, stirring blades 14, slide 18 and extrusion plate 13 to periodically rotate forward and reverse to mix the raw materials. The heating temperature can be set by the heater 16 according to the needs of use, and the raw materials are heated by the electric heating plate 15. When the raw materials need to be taken out, the solenoid valve in the feeding pipe 17 and the switch of the motor 11 are turned on. The motor 11 works to drive the threaded rod 9 to rotate, so that the lifting plate 10 drives the extrusion rod 22 and the slide 18 slide downward, the slide 18 drives the extrusion plate 13 to slide downward to quickly extrude the raw materials, and at the same time the scraper ring 19 can scrape off the raw materials attached to the inner wall of the mixing box 2. This mixing equipment for hollow board production is easy to use. Through the above components, the raw materials in the mixing box 2 can be stirred in different directions, thereby further improving the mixing efficiency. At the same time, the extrusion plate 13 can be used to quickly extrude the raw materials when taking the materials, thereby further improving the taking efficiency, and the scraper ring 19 can be used to scrape off the raw materials attached to the inner wall of the mixing box 2, thereby further improving the utilization rate of the raw materials.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing equipment for hollow board production, characterized in that: The machine comprises a frame (1), a mixing box (2) is fixedly mounted on the frame (1), a stirring tube (5) is rotatably connected in the mixing box (2), a plurality of stirring blades (14) are fixedly mounted on both sides of the stirring tube (5), a sliding member (18) is slidably connected in the stirring tube (5), an extrusion plate (13) is sleeved on the outer side of the stirring tube (5), a scraper ring (19) is fixedly mounted on the bottom end of the extrusion plate (13), an extrusion rod (22) is fixedly mounted on the top end of the sliding member (18), and the top of the mixing box (2) is fixedly mounted on the top end of the mixing box (2). A mounting frame (3) is fixedly installed at the end, a threaded rod (9) is rotatably connected inside the mounting frame (3), a lifting plate (10) is sleeved on the threaded rod (9), a gear ring (6) is sleeved on the outer side of the top end of the stirring tube (5), a gear rod (7) is meshedly connected at the rear end of the gear ring (6), a limiting ring (21) is sleeved on the outer side of the top end of the extrusion rod (22), the limiting ring (21) is rotatably connected inside the lifting plate (10), and slots (20) are opened on the extrusion plate (13) corresponding to the plurality of stirring blades (14).

2. A material mixing device for hollow board production according to claim 1, characterized in that: A motor (11) is fixedly mounted on the mounting frame (3), and an output end of the motor (11) is fixedly mounted on the threaded rod (9).

3. The material mixing equipment for hollow board production according to claim 1 is characterized in that: An electric push rod (8) is fixedly mounted on the top end of the mixing box (2) and located on the right side of the gear rod (7), and the output end of the electric push rod (8) is fixedly mounted on the gear rod (7).

4. The material mixing equipment for hollow board production according to claim 1, characterized in that: An electric heating plate (15) is fixedly installed at the bottom end of the mixing box (2), and a heater (16) is fixedly installed at the bottom end of the mixing box (2).

5. The material mixing equipment for hollow board production according to claim 4, characterized in that: A feed pipe (12) is fixedly installed on the left side of the mixing box (2), and a material extraction pipe (17) is fixedly installed at the bottom end of the mixing box (2) located on the right side of the heater (16). Solenoid valves are fixedly installed in the feed pipe (12) and the material extraction pipe (17).

6. The material mixing equipment for hollow board production according to claim 1, characterized in that: The front and rear ends of the sliding member (18) both extend out of the stirring tube (5) and are fixedly mounted on the inner side of the extrusion plate (13).

7. The material mixing equipment for hollow board production according to claim 1, characterized in that: A PLC controller (4) is fixedly mounted on the bottom of the front end of the frame (1).

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