Mixing device for PVC plate production and processing

Abstract

The utility model provides a material mixing device for PVC (polyvinyl chloride) board production and processing, which relates to the technical field of material mixing and comprises a material mixing tank, the bottom of the material mixing tank is sleeved and fixedly connected with a fixed ring box, a gear ring is arranged in the fixed ring box, the bottom of the gear ring is connected with arc plates at equal intervals through pin shafts, and the arc plates are connected with the fixed ring box through pin shafts. Five opening and closing fan discs are arranged in the fixed ring box at equal intervals, the other end of an arc plate is connected with one ends of the five opening and closing fan discs through pin shafts, a rotating rod is arranged in the mixing tank, stirring plates are symmetrically and fixedly connected to the surface of the rotating rod at equal intervals, and the top of the rotating rod penetrates through the top of the mixing tank and is rotationally connected with a bearing of the mixing tank. And the top of the mixing tank is fixedly connected with a second motor. The third motor drives the rotating rod to rotate, the rotating rod rotates to drive the conveying spiral piece to rotate, the effect of conveying and lifting PVC plate raw materials in the feeding opening and filling the PVC plate raw materials into the mixing tank from the other end of the conveying barrel can be achieved, and therefore the effect of facilitating feeding can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of material mixing, in particular to a material mixing device for producing and processing PVC boards. Background Art

[0002] PVC board is used for surface packaging of various panels, so it is also called decorative film and adhesive film. It is used in many industries such as building materials, packaging, and medicine. Among them, the building materials industry accounts for the largest proportion, which is 60%, followed by the packaging industry, and there are several other small-scale application industries. According to the degree of hardness, it can be divided into soft PVC and hard PVC. According to the production process, it can be divided into PVC crust foam board and PVC free foam board. According to transparency and opacity, it can be divided into PVC transparent board and PVC board, and PVC board needs to use a mixing device in the production process.

[0003] Existing mixing devices usually require manual feeding from the inlet, which is more troublesome. At the same time, after the mixing is completed, the discharge barrel is small and prone to blockage, which can easily affect the mixing efficiency, indirectly reduce the production efficiency of PVC boards, and is not conducive to the promotion and use of mixing equipment. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that a mixing device usually needs to be fed manually from an inlet, which is troublesome, and after the mixing is completed, the discharge barrel is also prone to blockage due to its small size, which easily affects the mixing efficiency. A mixing device for PVC board production and processing is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mixing device for PVC board production and processing, comprising a mixing tank, a fixed ring box is sleeved and fixedly connected at the bottom of the mixing tank, a gear ring is arranged inside the fixed ring box, an arc plate is connected to the bottom of the gear ring with an equidistant pin shaft, five opening and closing fan disks are arranged at an equidistant interval inside the fixed ring box, and the other end of the arc plate is pin-connected to one end of the five opening and closing fan disks, a rotating rod is arranged inside the mixing tank, stirring plates are fixedly connected symmetrically and equidistantly on the surface of the rotating rod, the top of the rotating rod passes through the top of the mixing tank and is rotatably connected to its bearing, a second motor is fixedly connected to the top of the mixing tank, and the output end of the second motor is fixedly connected to the top of the rotating rod, a conveying cylinder is arranged on one side of the mixing tank, one end of the conveying cylinder is fixed and communicated with the top of the mixing tank, a rotating rod is arranged inside the conveying cylinder, a conveying spiral sheet is sleeved and fixedly connected on the surface of the rotating rod, and a feed port is fixed and communicated with the outer arc wall of the conveying cylinder and close to the bottom.

[0006] Preferably, one end of the opening and closing fan disc is connected to the bottom of the mixing tank and the bottom inner wall of the fixed ring box by a pin.

[0007] Preferably, the outer arc wall of the fixed ring box is fixedly connected with a protrusion, the interior of the protrusion is embedded in and fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating gear, and the rotating gear is meshingly connected with the gear ring.

[0008] Preferably, the bottom of the rotating rod is rotatably connected to the top bearing of the protrusion, the bottom of the conveying cylinder is fixedly connected to the top of the protrusion, the top of the rotating rod passes through the top inner wall of the conveying cylinder and is rotatably connected to its bearing, the top of the conveying cylinder is fixedly connected to a third motor, and the output end of the third motor is fixedly connected to the top of the rotating rod.

[0009] Preferably, the bottoms of the fixed ring box, the protrusion and the feed port are all fixedly connected to support columns, and the bottoms of the support columns are fixedly connected to a chassis.

[0010] Preferably, the bottom of the fixed ring box is fixed and connected to a discharge barrel.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the third motor drives the rotating rod to rotate, and the rotating rod drives the conveying spiral piece to rotate, which can lift the PVC board raw material in the feed port and pour it into the mixing tank from the other end of the conveying cylinder, thereby facilitating the feeding.

[0013] 2. In the utility model, the first motor drives the rotating gear to rotate reciprocally, the rotating gear drives the gear ring to rotate, and the rotation of the gear ring drives the opening and closing fan disk to open and close through the arc plate, which can facilitate the discharge and closing of materials. At the same time, due to the large diameter of the discharge barrel, the discharge can be prevented from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional diagram of the overall structure of a mixing device for the production and processing of PVC boards;

[0015] Figure 2 This utility model provides a cross-sectional view of the overall structure of a mixing device for the production and processing of PVC boards;

[0016] Figure 3 The utility model provides a plan view of the overall structure of a mixing device for the production and processing of PVC boards;

[0017] Figure 4 The utility model provides a partial structural stereogram of a mixing device for producing and processing PVC boards.

[0018] Legend: 1. Mixing tank; 2. Fixed ring box; 3. Gear ring; 4. Arc plate; 5. Opening and closing fan disc; 6. Bump; 7. First motor; 8. Rotating gear; 9. Rotating rod; 10. Stirring plate; 11. Second motor; 12. Conveying cylinder; 13. Rotating rod; 14. Conveying spiral blade; 15. Third motor; 16. Feed inlet; 17. Support column; 18. Chassis; 19. Discharging cylinder. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1, as Figure 1-4 As shown, the utility model provides a mixing device for the production and processing of PVC boards, including a mixing tank 1, a fixed ring box 2 is sleeved and fixedly connected at the bottom of the mixing tank 1, a gear ring 3 is arranged inside the fixed ring box 2, an arc plate 4 is connected to the bottom of the gear ring 3 with an equidistant pin shaft, five opening and closing fan disks 5 are arranged at an equidistant interval inside the fixed ring box 2, and the other end of the arc plate 4 is pin-connected to one end of the five opening and closing fan disks 5, a rotating rod 9 is arranged inside the mixing tank 1, a stirring plate 10 is fixedly connected to the surface of the rotating rod 9 symmetrically and equidistantly, the top of the rotating rod 9 passes through the top of the mixing tank 1 and is rotatably connected to its bearing, a second motor 11 is fixedly connected to the top of the mixing tank 1, and an output end of the second motor 11 is fixedly connected to the top of the rotating rod 9, a conveying cylinder 12 is arranged on one side of the mixing tank 1, one end of the conveying cylinder 12 is fixedly connected to the top of the mixing tank 1, a rotating rod 13 is arranged inside the conveying cylinder 12, a conveying spiral sheet 14 is sleeved and fixedly connected to the surface of the rotating rod 13, and a feed port 16 is fixedly connected to the outer arc wall of the conveying cylinder 12 and close to the bottom.

[0022] The effect achieved by the entire embodiment 1 is that a fixed ring box 2 is sleeved and fixedly connected through the bottom of the mixing tank 1, a gear ring 3 is arranged inside the fixed ring box 2, an arc plate 4 is connected to the bottom of the gear ring 3 with an equidistant pin shaft, five opening and closing fan disks 5 are arranged equidistantly inside the fixed ring box 2, and the other end of the arc plate 4 is connected to one end of the five opening and closing fan disks 5 with a pin shaft, so that the gear ring 3 can rotate through the arc plate 4 to drive the opening and closing fan disks 5 to rotate, a rotating rod 9 is arranged inside the mixing tank 1, and stirring plates 10 are fixedly connected to the surface of the rotating rod 9 at symmetrical and equidistant intervals, the top of the rotating rod 9 passes through the top of the mixing tank 1 and is rotatably connected to its bearing, and the top of the mixing tank 1 is fixedly connected to a second The motor 11, the output end of the second motor 11 is fixedly connected to the top of the rotating rod 9, so that the output end of the second motor 11 can drive the rotating rod 9 to rotate, and the rotation of the rotating rod 9 drives the stirring plate 10 to rotate. A conveying cylinder 12 is provided on one side of the mixing tank 1, and one end of the conveying cylinder 12 is fixed and connected to the top of the mixing tank 1. A rotating rod 13 is provided inside the conveying cylinder 12, and a conveying spiral piece 14 is sleeved and fixedly connected on the surface of the rotating rod 13. The outer arc wall of the conveying cylinder 12 is fixed and connected to the bottom with a feed port 16, which can be used to pour the material into the feed port 16. At this time, the conveying spiral piece 14 is driven by the rotation of the rotating rod 13 to rotate and convey the material.

[0023] Embodiment 2, as Figure 1-4 As shown, one end of the opening and closing fan disc 5 is pin-connected to the bottom of the mixing tank 1 and the bottom inner wall of the fixed ring box 2; the outer arc wall of the fixed ring box 2 is fixedly connected with a protrusion 6, and the interior of the protrusion 6 is embedded and fixedly connected with a first motor 7, and the output end of the first motor 7 is fixedly connected with a rotating gear 8, and the rotating gear 8 is meshed and connected with the gear ring 3; the bottom of the rotating rod 13 is rotatably connected to the top bearing of the protrusion 6, the bottom of the conveying cylinder 12 is fixedly connected to the top of the protrusion 6, the top of the rotating rod 13 passes through the top inner wall of the conveying cylinder 12 and is rotatably connected with its bearing, the top of the conveying cylinder 12 is fixedly connected with a third motor 15, and the output end of the third motor 15 is fixedly connected to the top of the rotating rod 13; the bottom of the fixed ring box 2, the protrusion 6 and the feed port 16 are all fixedly connected with a support column 17, and the bottom of the support column 17 is fixedly connected with a chassis 18; the bottom of the fixed ring box 2 is fixed and connected with a discharge cylinder 19.

[0024] The effect achieved by the entire embodiment 2 is that one end of the opening and closing fan disc 5 is connected to the bottom of the mixing tank 1 and the bottom inner wall pin of the fixed ring box 2, so that the opening and closing fan disc 5 can be positioned; a protrusion 6 is fixedly connected to the outer arc wall of the fixed ring box 2, and a first motor 7 is embedded and fixedly connected inside the protrusion 6. A rotating gear 8 is fixedly connected to the output end of the first motor 7, and the rotating gear 8 is meshed with the gear ring 3, so that the first motor 7 drives the rotating gear 8 to rotate, and the rotating gear 8 drives the gear ring 3 to rotate; the bottom of the rotating rod 13 is rotatably connected to the top bearing of the protrusion 6, and the conveying cylinder The bottom of 12 is fixedly connected to the top of the protrusion 6, the top of the rotating rod 13 passes through the inner wall of the top of the conveying cylinder 12 and is rotatably connected to its bearing, the top of the conveying cylinder 12 is fixedly connected to the third motor 15, and the output end of the third motor 15 is fixedly connected to the top of the rotating rod 13, so that the third motor 15 can drive the rotating rod 13 to rotate; the bottoms of the fixed ring box 2, the protrusion 6 and the feed port 16 are all fixedly connected with the support column 17, and the bottom of the support column 17 is fixedly connected with the chassis 18, which can play the effect of supporting the device; the bottom of the fixed ring box 2 is fixed and connected with a discharge cylinder 19, which can play the effect of discharging.

[0025] Working principle: by placing the raw materials into the feed port 16, the third motor 15 drives the rotating rod 13 to rotate, and the rotating rod 13 drives the conveying spiral sheet 14 to rotate, which can lift the PVC board raw materials in the feed port 16 and pour them into the mixing tank 1 from the other end of the conveying cylinder 12, so as to facilitate the feeding. At this time, the second motor 11 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the stirring plate 10 to rotate, which can achieve the effect of mixing the raw materials. At this time, when the mixing is completed, the first motor 7 can drive the rotating gear 8 to rotate, and the rotating gear 8 drives the gear ring 3 to rotate. The gear ring 3 drives the opening and closing fan disk 5 to open and close through the arc plate 4, which can facilitate the discharge and closing of the material. At the same time, due to the large diameter of the discharge cylinder 19, the discharge can be prevented from being blocked.

[0026] The wiring diagrams of the first motor 7, the second motor 11 and the third motor 15 in the present invention are common knowledge in the art, and their working principles are already known technologies. Appropriate models are selected according to actual use, so the control method and wiring arrangement of the first motor 7, the second motor 11 and the third motor 15 are no longer explained in detail.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mixing device for producing and processing PVC boards, comprising a mixing tank (1), characterized in that: A fixed ring box (2) is sleeved and fixedly connected to the bottom of the mixing tank (1), a gear ring (3) is provided inside the fixed ring box (2), an arc plate (4) is connected to the bottom of the gear ring (3) by pins at equal intervals, five opening and closing fan disks (5) are provided inside the fixed ring box (2) at equal intervals, the other end of the arc plate (4) is pin-connected to one end of the five opening and closing fan disks (5), a rotating rod (9) is provided inside the mixing tank (1), a stirring plate (10) is fixedly connected to the surface of the rotating rod (9) at equal intervals, and the top of the rotating rod (9) passes through the top of the mixing tank (1). The mixing tank (1) is rotatably connected to the bearing thereof. A second motor (11) is fixedly connected to the top of the mixing tank (1). The output end of the second motor (11) is fixedly connected to the top of the rotating rod (9). A conveying cylinder (12) is provided on one side of the mixing tank (1). One end of the conveying cylinder (12) is fixedly connected to and communicated with the top of the mixing tank (1). A rotating rod (13) is provided inside the conveying cylinder (12). A conveying spiral sheet (14) is sleeved on the surface of the rotating rod (13) and fixedly connected thereto. A feed inlet (16) is fixedly connected to and communicated with the outer arc wall of the conveying cylinder (12) near the bottom.

2. A mixing device for producing and processing PVC boards according to claim 1, characterized in that: One end of the opening and closing fan disc (5) is connected to the bottom of the mixing tank (1) and the bottom inner wall of the fixed ring box (2) by a pin.

3. A mixing device for producing and processing PVC boards according to claim 1, characterized in that: The outer arc wall of the fixed ring box (2) is fixedly connected with a protrusion (6), the interior of the protrusion (6) is embedded with and fixedly connected with a first motor (7), the output end of the first motor (7) is fixedly connected with a rotating gear (8), and the rotating gear (8) is meshingly connected with the gear ring (3).

4. A mixing device for producing and processing PVC boards according to claim 3, characterized in that: The bottom of the rotating rod (13) is rotatably connected to the top bearing of the protrusion (6), the bottom of the conveying cylinder (12) is fixedly connected to the top of the protrusion (6), the top of the rotating rod (13) passes through the inner wall of the top of the conveying cylinder (12) and is rotatably connected to its bearing, the top of the conveying cylinder (12) is fixedly connected to a third motor (15), and the output end of the third motor (15) is fixedly connected to the top of the rotating rod (13).

5. A mixing device for producing and processing PVC boards according to claim 3, characterized in that: The bottoms of the fixed ring box (2), the protrusion (6) and the feed port (16) are all fixedly connected to a support column (17), and the bottom of the support column (17) is fixedly connected to a chassis (18).

6. A mixing device for producing and processing PVC boards according to claim 1, characterized in that: The bottom of the fixed ring box (2) is fixed and connected to a discharge cylinder (19).

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