Calcium powder stirrer for PVC wallboard production

Abstract

The utility model discloses a calcium powder blender for PVC (polyvinyl chloride) wallboard production, which relates to the technical field of PVC wallboard production and comprises a blending barrel body and a blending barrel cover, a motor is arranged on the blending barrel cover, an output shaft of the motor is connected with a first rotating rod through a coupler, and a wall scraping component is further arranged on the first rotating rod. A first bevel gear is fixedly mounted at the bottom of the first rotating rod, a second rotating rod is rotatably mounted on the stirring barrel body, and a second bevel gear in meshed connection with the first bevel gear is fixedly mounted on the second rotating rod. According to the calcium powder stirring machine for PVC wallboard production, through the linkage design of a first rotating rod and a second rotating rod and the cooperative use of a first stirring blade and a second stirring blade, calcium powder materials are fully stirred, the stirring efficiency is improved, the wall scraping assembly is arranged, and the stirring efficiency is improved. The wall scraping assembly effectively removes materials attached to the inner wall of the stirring barrel body, the loss of calcium powder is reduced, and the service life of the stirrer is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC wallboard production, and more specifically, to a calcium powder mixer for PVC wallboard production. Background Art

[0002] With the rapid development of the modern construction industry, PVC wallboards have been widely used in the fields of indoor and outdoor decoration and wall materials due to their advantages of light weight, waterproofness, and easy installation. In the traditional production process of PVC wallboards, calcium powder is an important filler and reinforcing agent, and its mixing effect directly affects the mechanical properties, thermal stability and processing performance of PVC wallboards.

[0003] Traditional mixing equipment can only achieve single-direction mixing, which makes it difficult to fully mix the calcium powder at the bottom of the mixing barrel, forming a dead corner for mixing, affecting the uniformity of the calcium powder. At the same time, due to the single mixing method, the calcium powder at the bottom of the mixing barrel is difficult to be picked up in time, resulting in low mixing efficiency. It takes a longer mixing time to achieve the ideal mixing effect. In response to the above problems, this device was invented. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a calcium powder mixer for PVC wallboard production to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a calcium powder mixer for PVC wall panel production, comprising a mixing barrel body and a mixing barrel cover, the mixing barrel cover is provided with a motor, the motor output shaft is connected to a No. 1 rotating rod through a coupling, a plurality of No. 1 mixing blades are fixedly mounted on the No. 1 rotating rod, a wall scraping assembly is also provided on the No. 1 rotating rod, a No. 1 bevel gear is fixedly mounted on the bottom of the No. 1 rotating rod, a No. 2 rotating rod is rotatably mounted on the mixing barrel body, a plurality of No. 2 mixing blades are fixedly mounted on the No. 2 rotating rod, and a No. 2 bevel gear meshing with the No. 1 bevel gear is fixedly mounted on the No. 2 rotating rod.

[0006] Furthermore, the wall scraper assembly includes a transverse frame fixedly mounted on the No. 1 rotating rod, a spring fixedly mounted inside the transverse frame, a connecting cross bar slidably mounted on the transverse frame, the connecting cross bar is connected to the spring, and a scraper is fixedly mounted on the outer end of the connecting cross bar.

[0007] Furthermore, the scraper is made of rubber material.

[0008] Furthermore, the first rotating rod and the second rotating rod are vertically arranged.

[0009] Furthermore, brackets are provided on both sides of the outside of the mixing barrel body, connecting seats are fixedly installed on both sides of the outer wall of the mixing barrel body, and a connecting shaft is fixedly installed on the top of the bracket.

[0010] Furthermore, a fixed pad is fixedly installed between the two side brackets, upper connecting frames are fixedly installed on both sides of the bottom of the mixing barrel, lower connecting frames are fixedly installed on both sides of the fixed pad, and an electric telescopic rod is arranged between the upper connecting frame and the lower connecting frame arranged on the same side.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model realizes the full stirring of calcium powder materials and improves the stirring efficiency through the linkage design of the No. 1 rotating rod and the No. 2 rotating rod, and the coordinated use of the No. 1 stirring blade and the No. 2 stirring blade;

[0013] 2. The utility model is provided with a wall scraper assembly, which effectively removes the material attached to the inner wall of the mixing barrel, reduces the loss of calcium powder, and prolongs the service life of the mixer;

[0014] 3. In the utility model, the design of the electric telescopic rods on both sides allows the inclination of the mixing barrel to be adjusted, thereby facilitating the complete discharge of the calcium powder material in the mixing barrel and reducing the difficulty of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 The overall structural diagram provided by the utility model;

[0017] Figure 2 A schematic diagram of the internal structure of the mixing barrel provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of the wall scraping assembly provided by the utility model;

[0019] Figure 4 This is a schematic diagram of the connection between the bracket and the fixed pad provided by the utility model.

[0020] Description of reference numerals:

[0021] 1. Mixing barrel body; 2. Mixing barrel cover; 3. Motor; 4. Rotating rod No. 1; 5. Mixing blade No. 1; 6. Scraping wall assembly; 601. Transverse frame; 602. Spring; 603. Connecting cross bar; 604. Scraper; 7. Bevel gear No. 1; 8. Rotating rod No. 2; 9. Mixing blade No. 2; 10. Bevel gear No. 2; 11. Bracket; 12. Connecting seat; 13. Coupling shaft; 14. Fixed pad; 15. Upper connecting frame; 16. Lower connecting frame; 17. Electric telescopic rod. DETAILED DESCRIPTION

[0022] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Example:

[0025] See attached Figure 1 and Figure 2 The calcium powder mixer for PVC wallboard production of this embodiment includes a mixing barrel body 1 and a mixing barrel cover 2. A motor 3 is arranged on the mixing barrel cover 2. The output shaft of the motor 3 is connected to a No. 1 rotating rod 4 through a coupling. A plurality of No. 1 stirring blades 5 are fixedly mounted on the No. 1 rotating rod 4. When in use, the motor 3 is turned on, and the motor 3 drives the No. 1 rotating rod 4 to rotate through the coupling, and the plurality of No. 1 stirring blades 5 on the No. 1 rotating rod 4 rotate accordingly, thereby mixing and stirring the materials in the mixing barrel body 1.

[0026] See attached Figure 1 , Figure 2 and Figure 4, brackets 11 are provided on both sides of the outside of the mixing barrel body 1. The brackets 11 serve as the supporting structure of the mixing barrel body 1 to ensure that the mixing barrel body 1 remains stable during operation. Connecting seats 12 are fixedly installed on both sides of the outer wall of the mixing barrel body 1. A connecting shaft 13 is fixedly installed on the top of the brackets 11. The connecting seat 12 and the connecting shaft 13 arranged on the same side are rotatably connected, so that the mixing barrel body 1 can rotate. A fixed pad 14 is fixedly installed between the brackets 11 on both sides. The fixed pad 14 provides a stable supporting surface. Upper connecting frames 15 are fixedly installed on both sides of the bottom of the mixing barrel body 1. Lower connecting frames 16 are fixedly installed on both sides of the fixed pad 14. An electric telescopic rod 17 is arranged between the upper connecting frame 15 and the lower connecting frame 16 arranged on the same side. The electric telescopic rod 17 adjusts the distance between the upper connecting frame 15 and the lower connecting frame 16 on the same side through telescopic movement, thereby adjusting the inclination angle of the mixing barrel body 1, so as to facilitate the complete discharge of the calcium powder material in the mixing barrel body 1.

[0027] See attached Figure 2 and Figure 3 A wall scraper assembly 6 is also provided on the No. 1 rotating rod 4. The wall scraper assembly 6 includes a transverse frame 601 fixedly installed on the No. 1 rotating rod 4. A spring 602 is fixedly installed in the transverse frame 601. A connecting cross bar 603 is slidably installed on the transverse frame 601, and the connecting cross bar 603 is connected to the spring 602. A scraper 604 is fixedly installed on the outer end of the connecting cross bar 603. When the No. 1 rotating rod 4 rotates, the scraper 604 is pressed against the inner wall of the mixing barrel body 1 under the action of the spring 602 to scrape off the material attached to the barrel wall.

[0028] By setting up the scraper assembly 6, part of the calcium powder attached to the inner wall of the mixing barrel body 1 is removed, thereby reducing the loss of calcium powder. At the same time, the scraper 604 is made of rubber material, which has excellent wear resistance and can maintain a long service life during a long period of contact with the inner wall of the mixing barrel body 1 and scraping off the attached material, thereby reducing the frequency of maintenance and replacement. At the same time, the rubber material has good elasticity, which means that the scraper 604 can fit tightly against the inner wall of the mixing barrel body 1 and effectively scrape off the attached material.

[0029] See attached Figure 1 and Figure 2A bevel gear No. 1 7 is fixedly installed at the bottom of the No. 1 rotating rod 4, a No. 2 rotating rod 8 is rotatably installed on the mixing barrel body 1, and the No. 1 rotating rod 4 and the No. 2 rotating rod 8 are vertically arranged, a plurality of No. 2 stirring blades 9 are fixedly installed on the No. 2 rotating rod 8, and a No. 2 bevel gear 10 meshing with the No. 1 bevel gear 7 is fixedly installed on the No. 2 rotating rod 8. By setting the No. 1 bevel gear 7 and the No. 2 bevel gear 10, the linkage between the No. 1 rotating rod 4 and the No. 2 rotating rod 8 is realized. During the rotation of the No. 1 rotating rod 4, the No. 2 rotating rod 8 also rotates accordingly, that is, the No. 1 rotating rod 4 and the No. 1 stirring blade 5 stir the calcium powder material in the mixing barrel body 1, and the No. 2 rotating rod 8 and the No. 2 stirring blade 9 repeatedly scoop up the calcium powder material at the bottom of the mixing barrel body 1, thereby achieving sufficient stirring of the calcium powder.

[0030] The calcium powder mixer for PVC wallboard production realizes full mixing of calcium powder materials and improves mixing efficiency through the linkage design of the first rotating rod 4 and the second rotating rod 8, and the coordinated use of the first mixing blade 5 and the second mixing blade 9; the design of the electric telescopic rods 17 on both sides enables the inclination of the mixing barrel body 1 to be adjusted, thereby facilitating the complete discharge of the calcium powder materials in the mixing barrel body 1 and reducing the difficulty of cleaning; the design of the wall scraper component 6 effectively removes the materials attached to the inner wall of the mixing barrel body 1, reduces the loss of calcium powder, and prolongs the service life of the mixer.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A calcium powder mixer for producing PVC wallboards, comprising a mixing barrel (1) and a mixing barrel cover (2), characterized in that: The mixing barrel cover (2) is provided with a motor (3), the output shaft of the motor (3) is connected to a first rotating rod (4) through a coupling, a plurality of first stirring blades (5) are fixedly mounted on the first rotating rod (4), a wall scraping assembly (6) is also provided on the first rotating rod (4), a first bevel gear (7) is fixedly mounted on the bottom of the first rotating rod (4), a second rotating rod (8) is rotatably mounted on the mixing barrel body (1), a plurality of second stirring blades (9) are fixedly mounted on the second rotating rod (8), and a second bevel gear (10) meshingly connected with the first bevel gear (7) is fixedly mounted on the second rotating rod (8).

2. A calcium powder mixer for PVC wallboard production according to claim 1, characterized in that: The wall scraping assembly (6) comprises a transverse frame (601) fixedly mounted on the first rotating rod (4), a spring (602) fixedly mounted inside the transverse frame (601), a connecting cross bar (603) slidably mounted on the transverse frame (601), the connecting cross bar (603) being connected to the spring (602), and a scraper (604) fixedly mounted on the outer end of the connecting cross bar (603).

3. A calcium powder mixer for PVC wallboard production according to claim 2, characterized in that: The scraper (604) is made of rubber material.

4. The calcium powder mixer for PVC wallboard production according to claim 1, characterized in that: The first rotating rod (4) and the second rotating rod (8) are arranged vertically.

5. The calcium powder mixer for PVC wallboard production according to claim 1, characterized in that: Brackets (11) are provided on both sides of the outside of the mixing barrel body (1), connecting seats (12) are fixedly mounted on both sides of the outer wall of the mixing barrel body (1), and a connecting shaft (13) is fixedly mounted on the top of the bracket (11).

6. A calcium powder mixer for PVC wallboard production according to claim 5, characterized in that: A fixed pad (14) is fixedly mounted between the brackets (11) on both sides, upper connecting frames (15) are fixedly mounted on both sides of the bottom of the mixing barrel (1), lower connecting frames (16) are fixedly mounted on both sides of the fixed pad (14), and an electric telescopic rod (17) is arranged between the upper connecting frame (15) and the lower connecting frame (16) arranged on the same side.

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