Plastic raw material stirring machine

Abstract

The utility model relates to the technical field of plastic raw materials, in particular to a plastic raw material stirring machine which comprises a machine body, a feeding frame is arranged on the upper left portion of the machine body, a supporting block is fixed to the upper left end of the machine body, a weighing device is installed in the supporting block, and a baffle is arranged on the lower right portion of the inner wall of the feeding frame. According to the feeding device, the defects in the prior art are overcome, when plastic raw materials are injected into the feeding frame, if data displayed by the weighing device reach a certain amount, the weighing device can transmit a signal to the controller, then the controller opens the electric push rod and enables the baffle to move upwards, the connecting plate is promoted to be moved away from the conveying pipe, and the feeding frame is opened. The plastic raw materials can be effectively made to slide downwards through the inclined plate, the plastic raw materials can conveniently enter the conveying pipe, and therefore manual quantification of the plastic raw materials by operators is avoided by quantifying the plastic raw materials; and meanwhile, unstable production quality of the plastic raw materials after stirring is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic raw materials, in particular to a plastic raw material mixer. Background Art

[0002] Plastic raw material is a polymer, also known as high molecule or macromolecule, also commonly known as plastic or resin. The so-called plastic raw material is actually a kind of synthetic resin, and its shape is similar to pine resin in natural resin, but it is called plastic because it is synthesized by chemical force. An existing plastic raw material mixer (Announcement No.: CN215750435U) includes a base, a fixed frame is arranged inside the base, a vibration reduction device is arranged at the bottom of the longitudinal plate of the fixed frame, a stirring mechanism is arranged inside the fixed frame, and movable grooves are opened on the adjacent sides of the two vertical plates of the base, and the inner sliding connection of the movable groove is provided with a limit block fixedly connected to the rear side of the vertical plate of the fixed frame. The plastic raw material mixer reduces the vibration impact force transmitted by the fixing frame through the second spring acting on the fixing frame through the first supporting plate, the power plate and the buffer plate. At the same time, the mechanical properties and stability of the device are increased through the distribution of the supporting frame, the buffer plate and the second supporting plate, and the reasonable distribution of the power plate and the first supporting plate, so that the impact force is reduced to the maximum extent, and the loosening and wear of the internal structure of the vibration device caused by the impact force are avoided to a certain extent. At least the following defects are exposed during use:

[0003] 1. Usually when putting plastic raw materials into the mixer, the amount of plastic raw materials is mostly controlled and adjusted by the operator's experience and feeling, which can easily lead to inaccurate ingredients and unstable product quality.

[0004] 2. When multiple stirring rods are usually used to stir the plastic raw materials, the stirring rods are in contact and friction with the harder particles in the plastic raw materials for a long time. At the same time, long-term high-speed stirring may easily cause one of the stirring rods to be worn. However, when replacing the stirring rod, it is usually necessary to disassemble the entire stirring mechanism, which easily increases maintenance costs and increases the complexity of operation. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic raw material mixer to solve the problems of the existing mixer in the use process mentioned in the background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A plastic raw material mixer comprises a machine body, a feed frame is provided on the upper left side of the machine body, a support block is fixed on the upper left end of the machine body, a weighing device is installed inside the support block, a baffle is provided on the lower right side of the inner wall of the feed frame, an electric push rod is installed on the upper right side of the feed frame, a controller is installed on the left side of the machine body and below the support block, an inclined plate located below the baffle is provided on the bottom end of the feed frame, a rotating rod is provided inside the machine body, a plurality of stirring rods arranged from left to right are provided on both sides of the rotating rod, a scraper is provided on the outside of the stirring rod, T-shaped blocks are fixed on both sides of the stirring rod, T-shaped slots are opened on both sides of the rotating rod and the inside of the scraper to pass through the front thereof, and a long plate 1 and a long plate 2 are provided in front of the rotating rod and the scraper respectively.

[0008] Preferably, the bottom of the feed frame is in contact with the top of the weighing device, a connecting plate is provided on the right side of the top of the feed frame, and the weighing device is connected to the controller signal.

[0009] Preferably, the upper end of the baffle extends to be fixed to the left side of the bottom of the connecting plate, the upper end of the electric push rod is connected to the right side of the bottom of the connecting plate, and the controller is electrically connected to the electric push rod.

[0010] Preferably, a delivery pipe is inserted into the lower right end of the feed frame, and the lower right end of the delivery pipe is inserted into the interior of the machine body.

[0011] Preferably, a motor is installed on the right side of the machine body, a connecting shaft is fixed to the output end of the motor, and the left end of the connecting shaft penetrates into the interior of the machine body and is fixed to the right end of the rotating rod.

[0012] Preferably, the outer side of the scraper is in contact with the inner wall of the machine body, and the T-shaped clamping block is inserted into the T-shaped clamping groove.

[0013] Preferably, the first bolt and the second bolt are respectively provided at the four front corners of the long plate 1 and the long plate 2, the long plate 1 is fixed in front of the rotating rod by the first bolt, and the long plate 2 is fixed in front of the scraper by the second bolt.

[0014] The present invention provides a plastic material mixer having the following advantages:

[0015] 1. Through the set weighing device, baffle, electric push rod and controller, when the plastic raw materials are injected into the feeding frame, if the data displayed by the weighing device reaches a certain amount, the weighing device will transmit the signal to the controller, and the controller will then open the electric push rod and move the baffle upward, prompting the connecting plate to be removed from the conveying pipe, thereby facilitating the quantitative plastic raw materials to enter the machine body through the conveying pipe. The inclined plate can effectively make the plastic raw materials slide downward, making it convenient for the plastic raw materials to enter the conveying pipe. Therefore, by quantifying the plastic raw materials, it is avoided that the operator manually quantifies the plastic raw materials, and at the same time, it is prevented that the production quality of the plastic raw materials after stirring is unstable;

[0016] 2. Through the T-shaped block, T-shaped slot, long board 1 and long board 2, the machine body is opened, and then long board 1 and long board 2 are taken out from the rotating rod and the scraper, and then the damaged stirring rod can be driven by the T-shaped block to be taken out from the T-shaped slot, so there is no need to disassemble the entire stirring mechanism, avoiding the increase of maintenance costs and reducing the complexity of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall main stereoscopic structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall main cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the main cross-sectional structure of the rotating rod, scraper and stirring rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the main three-dimensional structure of the rotating rod of the utility model;

[0022] Figure 5 It is a schematic diagram of the main three-dimensional structure of the scraper of the utility model.

[0023] In the figure: 1. machine body; 2. feed frame; 3. support block; 4. weigher; 5. baffle; 6. electric push rod; 7. connecting plate; 8. conveying pipe; 9. motor; 10. connecting shaft; 11. rotating rod; 12. scraper; 13. stirring rod; 14. T-block; 15. T-slot; 16. long board 1; 17. long board 2; 18. first bolt; 19. second bolt; 20. controller; 21. inclined plate. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] Example: Figure 1 to Figure 2As shown, a plastic raw material mixer comprises a machine body 1, a feeding frame 2 is arranged on the upper left of the machine body 1, the plastic raw material is injected into the feeding frame 2, and simultaneously put into the machine body 1 through a conveying pipe 8, and then a motor 9 is turned on, and the motor 9 drives a connecting shaft 10, a rotating rod 11, a stirring rod 13 and a scraper 12 to rotate together in sequence, and the stirring rod 13 is used to stir the plastic raw material. Since the scraper 12 contacts the inner wall of the machine body 1, the plastic raw material remaining on the inner wall of the machine body 1 can be scraped off by the scraper 12, thereby avoiding waste of the plastic raw material;

[0026] like Figure 2 As shown, by setting the weighing device 4, the baffle plate 5, the inclined plate 21, the electric push rod 6 and the controller 20, since the controller 20 is connected with the weighing device 4 by signal, when the plastic raw material is injected into the feeding frame 2, if the data displayed by the weighing device 4 reaches a certain amount, the weighing device 4 will transmit the signal to the controller 20, and then the controller 20 will turn on the electric push rod 6, so that the electric push rod 6 drives the connecting plate 7 and the baffle plate 5 to move upward, prompting the baffle plate 5 to move away from the conveying pipe 8, thereby facilitating the quantitative plastic raw material to enter the body 1 through the conveying pipe 8 for stirring treatment, and the inclined plate 21 can effectively make the plastic raw material slide downward, which is convenient for the plastic raw material to enter the conveying pipe 8. Therefore, the plastic raw material is quantified by the cooperation of the weighing device 4, the baffle plate 5, the electric push rod 6 and the controller 20, avoiding the manual quantification of the plastic raw material by the operator, and preventing the production quality of the plastic raw material after stirring from being unstable;

[0027] like Figures 3 to 5 As shown, by setting the T-shaped block 14, T-shaped slot 15, long plate 16 and long plate 2 17, when one of the stirring rods 13 is damaged, the machine body 1 is opened, and the first bolt 18 and the second bolt 19 are respectively removed from the rotating rod 11 and the scraper 12, and then the long plate 16 and the long plate 2 17 are taken out from the rotating rod 11 and the scraper 12, and then the damaged stirring rod 13 can be driven by the T-shaped block 14 to be taken out from the T-shaped slot 15, so that there is no need to disassemble the entire stirring mechanism, thereby avoiding the increase of maintenance costs and reducing the complexity of operation. During installation, the stirring rod 13 can be first driven by the T-shaped block 14 to be inserted into the T-shaped slot 15, and then the long plate 16 and the long plate 2 17 are respectively placed in front of the rotating rod 11 and the scraper 12, and the long plate 16 and the long plate 2 17 are fixed with the first bolt 18 and the second bolt 19, so that installation and disassembly are convenient and quick.

[0028] Working principle: through the set weighing device 4, baffle plate 5, electric push rod 6 and controller 20, when the plastic raw material is injected into the feeding frame 2, if the data displayed by the weighing device 4 reaches a certain amount, the weighing device 4 will transmit the signal to the controller 20, and the controller 20 will open the electric push rod 6 and move the baffle plate 5 upward, so that the baffle plate 5 is removed from the conveying pipe 8, thereby facilitating the quantitative plastic raw material to enter the machine body 1 through the conveying pipe 8. The inclined plate 21 can effectively make the plastic raw material slide downward, which is convenient for the plastic raw material to enter the conveying pipe 8, so through The plastic raw materials are quantified to avoid manual quantification of the plastic raw materials by operators, and at the same time, the production quality of the plastic raw materials after stirring is prevented from being unstable; through the T-shaped block 14, T-shaped slot 15, long plate 16 and long plate 2 17, the machine body 1 is opened, and then the long plate 16 and long plate 2 17 are taken out from the rotating rod 11 and the scraper 12, and then the damaged stirring rod 13 can be driven by the T-shaped block 14 to be taken out from the T-shaped slot 15, so that there is no need to disassemble the entire stirring mechanism, thereby avoiding an increase in maintenance costs and reducing the complexity of operation.

[0029] 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 plastic raw material mixing machine, comprising a machine body (1), characterized in that: A feed frame (2) is provided at the upper left of the machine body (1), a support block (3) is fixed at the upper left end of the machine body (1), a weighing device (4) is installed inside the support block (3), a baffle (5) is provided at the lower right of the inner wall of the feed frame (2), an electric push rod (6) is installed at the upper right of the feed frame (2), a controller (20) is installed on the left side of the machine body (1) and below the support block (3), an inclined plate (21) is provided at the bottom end of the feed frame (2) and is located below the baffle (5), and the A rotating rod (11) is arranged inside the machine body (1), and a plurality of stirring rods (13) arranged from left to right are arranged on both sides of the rotating rod (11), and a scraper (12) is arranged on the outside of the stirring rod (13). T-shaped clamping blocks (14) are fixed on both sides of the stirring rod (13), and T-shaped clamping grooves (15) are formed on both sides of the rotating rod (11) and the inside of the scraper (12) and pass through the front thereof. Long plates 1 (16) and 2 (17) are arranged in front of the rotating rod (11) and the scraper (12), respectively.

2. The plastic raw material mixer according to claim 1, characterized in that: The bottom of the feed frame (2) is in contact with the top of the weighing device (4), a connecting plate (7) is provided on the right side of the top of the feed frame (2), and the weighing device (4) is connected to the controller (20) via a signal.

3. The plastic raw material mixer according to claim 2, characterized in that: The upper end of the baffle (5) extends to be fixed to the left side of the bottom of the connecting plate (7), the upper end of the electric push rod (6) is connected to the right side of the bottom of the connecting plate (7), and the controller (20) is electrically connected to the electric push rod (6).

4. The plastic raw material mixer according to claim 3, characterized in that: A conveying pipe (8) is plugged into the lower right end of the feed frame (2), and the lower right end of the conveying pipe (8) is plugged into the interior of the machine body (1).

5. The plastic raw material mixer according to claim 1, characterized in that: A motor (9) is installed on the right side of the machine body (1), a connecting shaft (10) is fixed to the output end of the motor (9), and the left end of the connecting shaft (10) passes through the interior of the machine body (1) and is fixed to the right end of the rotating rod (11).

6. The plastic raw material mixer according to claim 1, characterized in that: The outer side of the scraper (12) contacts the inner wall of the machine body (1), and the T-shaped clamping block (14) is inserted into the T-shaped clamping groove (15).

7. The plastic raw material mixer according to claim 6, characterized in that: The first and second bolts (18 and 19) are respectively provided at the four front corners of the long plate 1 (16) and the long plate 2 (17); the long plate 1 (16) is fixed to the front of the rotating rod (11) by the first bolts (18); and the long plate 2 (17) is fixed to the front of the scraper (12) by the second bolts (19).

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