High-speed mixer for PVC sheet production

Abstract

The utility model discloses a high-speed blender mixer for PVC (polyvinyl chloride) sheet production, which relates to the technical field of PVC processing equipment and comprises a support block, a blending barrel is arranged on the support block, a stirring mechanism is arranged in the blending barrel, swing mechanisms are arranged on two sides of the support block, a discharge port is arranged on one side of the bottom of the blending barrel, and a discharge port is arranged on the other side of the bottom of the blending barrel. A material blocking mechanism is arranged at a port of the discharging port, a control mechanism is arranged between the material blocking mechanism and the two sides of the discharging port, the stirring mechanism can mix raw materials in the material mixing barrel, the swing mechanism swings the material mixing barrel, the raw materials in the material mixing barrel are evenly mixed, the raw materials are prevented from being deposited to the bottom, and the material blocking mechanism can block the raw materials; the material blocking mechanism can be controlled through the control mechanism, so that the discharging opening is opened and closed.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC processing equipment, in particular to a high-speed mixer for PVC sheet production. Background Art

[0002] PVC refers to polyvinyl chloride, which is a general-purpose plastic with a large output. It is widely used in industrial products, daily necessities, plastic products and other industries. When processing PVC, different materials can be added and mixed according to the product process to meet the product processing requirements. At present, in the PVC industry, multiple ingredients need to be mixed during research and development or production formula adjustment. The mixing needs to be stirred, and less materials are used. It may only take a few hundred grams of dry blended materials for rheology or a small extruder for performance testing.

[0003] However, when PVC is currently processed, its raw materials are generally mixed in a vertical mixing barrel through a unidirectional rotating stirring rod. This mixing method will cause uneven mixing of the raw materials inside the machine body, and the raw materials are easy to settle to the bottom. In addition, the discharge port structure of the mixing barrel is complicated, and the discharge is not convenient enough.

[0004] Based on this, a high-speed mixer for PVC sheet production is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0005] The utility model aims to provide a high-speed mixer for PVC sheet production to solve the problems that the existing mixing method causes uneven mixing of raw materials inside the machine body, the raw materials are easily deposited to the bottom, and the discharge port structure of the mixing barrel is complicated, and the unloading is not convenient enough.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-speed mixer for producing PVC sheets comprises a support block, a mixing barrel is arranged on the support block, a stirring mechanism is arranged in the mixing barrel, swing mechanisms are arranged on both sides of the support block, a discharge port is arranged on one side of the bottom of the mixing barrel, a blocking mechanism is arranged at the discharge port, and a control mechanism is arranged between the blocking mechanism and both sides of the discharge port.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional solution: the stirring mechanism includes a motor, the motor is located at the top of the mixing barrel, a rotating shaft is provided at the output end of the motor and is located in the mixing barrel, and a plurality of evenly distributed stirring blades are provided on the rotating shaft.

[0010] In an optional solution: the end of the stirring blade is fixedly connected to the rotating shaft via a connecting rod.

[0011] In an optional solution: a feed port is provided on the top of the mixing barrel, located on one side of the motor.

[0012] In an optional solution: the mixing barrel and the support block are fixedly connected via a plurality of fixing members.

[0013] In an optional solution: the swing mechanism includes a support frame, which is symmetrically arranged on both sides of the support block, and the support block and the support frame are rotatably connected through a rotating rod. A servo motor is arranged on one side of the support frame, and the output end of the servo motor is connected to the rotating rod. A base is arranged at the bottom end of the support frame.

[0014] In an optional solution: the material blocking mechanism includes a baffle, and the top of the baffle is rotatably connected to the upper end of the discharge port via a hinge.

[0015] In an optional scheme: the control mechanism includes a connecting plate, the connecting plates are symmetrically arranged on both sides of the discharge port, the connecting plate is provided with a slide groove, symmetrical fixed shafts are provided on both sides of the discharge port, and the fixed shafts are slidably connected in the slide groove, and a first limit groove and a second limit groove are respectively provided at both ends of the slide groove, a connecting block is provided on the outer side of the baffle, the connecting block and the connecting plate are fixedly connected by fixing screws, and a handle is provided between the top ends of the connecting plates.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The utility model has a stirring mechanism arranged in a mixing barrel, swing mechanisms arranged on both sides of a supporting block, a discharge port arranged on one side of the bottom of the mixing barrel, a blocking mechanism arranged at the discharge port, and a control mechanism arranged between the blocking mechanism and both sides of the discharge port. The stirring mechanism can mix the raw materials in the mixing barrel, the swing mechanism swings the mixing barrel to mix the raw materials inside the mixing barrel evenly and prevent the raw materials from settling to the bottom, the blocking mechanism can block the raw materials, and the blocking mechanism can be controlled by the control mechanism to open and close the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the internal structure of the mixing barrel of the utility model.

[0020] Figure 3 It is a schematic diagram of the structure of one side of the utility model.

[0021] Figure 4 It is a schematic diagram of the structure of the other side of the utility model.

[0022] Notes on the figure numbers: 1. Support block; 2. Mixing barrel; 3. Fixing part; 4. Feed inlet; 5. Motor; 6. Rotating shaft; 7. Stirring blade; 8. Connecting rod; 9. Discharge port; 10. Support frame; 11. Rotating rod; 12. Servo motor; 13. Base; 14. Fixed shaft; 15. Connecting plate; 16. Slide groove; 17. First limiting groove; 18. Second limiting groove; 19. Baffle; 20. Hinge; 21. Connecting block; 22. Fixing screw; 23. Handle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] Example 1

[0025] In one embodiment, Figure 1-Figure 4 As shown, a high-speed mixer for PVC sheet production includes a support block 1, a mixing barrel 2 is arranged on the support block 1, a stirring mechanism is arranged in the mixing barrel 2, swing mechanisms are arranged on both sides of the support block 1, a discharge port 9 is arranged on one side of the bottom of the mixing barrel 2, a blocking mechanism is arranged at the end of the discharge port 9, a control mechanism is arranged between the blocking mechanism and both sides of the discharge port 9, the stirring mechanism can mix the raw materials in the mixing barrel, the swing mechanism swings the mixing barrel to make the raw materials inside the mixing barrel mixed evenly, and the blocking mechanism can be controlled by the control mechanism to open and close the discharge port.

[0026] In one embodiment, Figure 2 As shown, the stirring mechanism includes a motor 5, which is located at the top of the mixing barrel 2. A rotating shaft 6 is provided at the output end of the motor 5 and is located in the mixing barrel 2. A plurality of evenly distributed stirring blades 7 are provided on the rotating shaft 6. The motor 5 can drive the rotating shaft 6 to rotate, thereby driving the stirring blades 7 to stir the raw materials in the mixing barrel 2.

[0027] In one embodiment, Figure 2 As shown, the end of the stirring blade 7 is fixedly connected to the rotating shaft 6 via a connecting rod 8. The connecting rod 8 serves as a reinforcement, making the stirring blade 7 more stable during stirring.

[0028] In one embodiment, Figure 1 As shown, a feed inlet 4 is provided at the top of the mixing barrel 2 on one side of the motor 5 , and the raw materials are poured in from the feed inlet 4 .

[0029] In one embodiment, Figure 1 As shown, the mixing barrel 2 and the support block 1 are fixedly connected via a plurality of fixing members 3 , and the fixing members 3 fix the mixing barrel 2 on the support block 1 .

[0030] In one embodiment, Figure 1 As shown, the swing mechanism includes a support frame 10, which is symmetrically arranged on both sides of the support block 1. The support block 1 and the support frame 10 are rotatably connected through a rotating rod 11. A servo motor 12 is arranged on one side of the support frame 10, and the output end of the servo motor 12 is connected to the rotating rod 11. A base 13 is arranged at the bottom end of the support frame 10. The servo motor 12 drives the rotating rod 11 to swing intermittently, thereby driving the support block 1 to swing, so as to mix the raw materials inside the mixing barrel 2 evenly.

[0031] In one embodiment, Figure 3 As shown, the material blocking mechanism includes a baffle 19 , and the top of the baffle 19 is rotatably connected to the upper end of the discharge port 9 via a hinge 20 , and the baffle 19 can be rotated and opened via the hinge 20 .

[0032] Example 2

[0033] In one embodiment, Figure 3 As shown, the control mechanism includes a connecting plate 15, which is symmetrically arranged on both sides of the discharge port 9, and a slide groove 16 is arranged on the connecting plate 15. Symmetrical fixed shafts 14 are arranged on both sides of the discharge port 9, and the fixed shaft 14 is slidably connected in the slide groove 16. The two ends of the slide groove 16 are respectively provided with a first limiting groove 17 and a second limiting groove 18. A connecting block 21 is arranged on the outer side of the baffle 19, and the connecting block 21 is fixedly connected to the connecting plate 15 by a fixing screw 22. The top of the connecting plate 15 is fixedly connected to the connecting plate 15. A handle 23 is provided. When the handle 23 is pulled outward, the fixed shaft 14 passes through the slide groove 16 to the second limit groove 18, and the fixed shaft 14 is limited and fixed by the second limit groove 18. At this time, the connecting block 21 drives the baffle 19 to flip upward and open. When closing, the handle 23 is pressed inward, so that the fixed shaft 14 passes through the slide groove 16 to the first limit groove 18, and the fixed shaft 14 is limited and fixed by the first limit groove 17. At this time, the connecting block 21 drives the baffle 19 to flip downward and close.

[0034] The above embodiment discloses a high-speed mixer for PVC sheet production. When in use, the mixed raw materials are poured in from the feed port 4, and the motor 5 is started. The motor 5 can drive the rotating shaft 6 to rotate, thereby driving the stirring blade 7 to stir the raw materials in the mixing barrel 2, and the servo motor 12 is started. The servo motor 12 drives the rotating rod 11 to swing intermittently, thereby driving the support block 1 to swing, so that the raw materials inside the mixing barrel 2 are evenly mixed to prevent the raw materials from settling to the bottom. When the mixing is completed, the handle 23 is pulled outward to make the fixed shaft 14 pass through the slide groove 16 to the second limit groove 18, and the fixed shaft 14 is limited and fixed by the second limit groove 18. At this time, the connecting block 21 drives the baffle 19 to flip upward and open for unloading. When closing, the handle 23 is pressed inward to make the fixed shaft 14 pass through the slide groove 16 to the first limit groove 18, and the fixed shaft 14 is limited and fixed by the first limit groove 17. At this time, the connecting block 21 drives the baffle 19 to flip downward and close.

[0035] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A high-speed mixer for producing PVC sheets, comprising a support block (1), wherein a mixing barrel (2) is arranged on the support block (1), characterized in that: A stirring mechanism is provided in the mixing barrel (2), swing mechanisms are provided on both sides of the support block (1), a discharge port (9) is provided on one side of the bottom of the mixing barrel (2), a material blocking mechanism is provided at the end of the discharge port (9), and a control mechanism is provided between the material blocking mechanism and both sides of the discharge port (9).

2. The high-speed mixer for PVC sheet production according to claim 1, characterized in that: The stirring mechanism comprises a motor (5), the motor (5) being located at the top of the mixing barrel (2), the output end of the motor (5) being provided with a rotating shaft (6) located in the mixing barrel (2), and the rotating shaft (6) being provided with a plurality of evenly distributed stirring blades (7).

3. The high-speed mixer for PVC sheet production according to claim 2, characterized in that: The end of the stirring blade (7) is fixedly connected to the rotating shaft (6) via a connecting rod (8).

4. The high-speed mixer for PVC sheet production according to claim 1, characterized in that: A feed inlet (4) is provided at the top of the mixing barrel (2) on one side of the motor (5).

5. The high-speed mixer for PVC sheet production according to claim 1, characterized in that: The mixing barrel (2) and the support block (1) are fixedly connected via a plurality of fixing members (3).

6. The high-speed mixer for PVC sheet production according to claim 1, characterized in that: The swing mechanism comprises a support frame (10), wherein the support frame (10) is symmetrically arranged on both sides of the support block (1), the support block (1) and the support frame (10) are both rotatably connected via a rotating rod (11), a servo motor (12) is arranged on one side of the support frame (10), an output end of the servo motor (12) is connected to the rotating rod (11), and a base (13) is arranged at the bottom end of the support frame (10).

7. The high-speed mixer for PVC sheet production according to claim 1, characterized in that: The material blocking mechanism comprises a baffle (19), and the top of the baffle (19) is rotatably connected to the upper end of the discharge port (9) via a hinge (20).

8. The high-speed mixer for PVC sheet production according to claim 7, characterized in that: The control mechanism comprises a connecting plate (15), the connecting plate (15) being symmetrically arranged on both sides of the discharge port (9), a slide groove (16) being arranged on the connecting plate (15), symmetrical fixed shafts (14) being arranged on both sides of the discharge port (9), and the fixed shafts (14) being slidably connected in the slide groove (16), a first limiting groove (17) and a second limiting groove (18) being arranged at both ends of the slide groove (16), a connecting block (21) being arranged on the outer side of the baffle plate (19), the connecting block (21) being fixedly connected to the connecting plate (15) by a fixing screw (22), and a handle (23) being arranged between the top ends of the connecting plate (15).

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