Uniform stirring machine for interior wall paint production

Abstract

The utility model discloses a uniform stirring machine for producing interior wall paint. The uniform stirring machine comprises a rack and a driving unit, the middle of the rack is rotationally connected with a stirring box through a bearing, the interior of the stirring box is rotationally connected with a stirring frame through a bearing, the axis of the stirring frame coincides with the axes of pipe bodies at the two ends of the stirring box, a large spiral stirring piece and a small spiral stirring piece are arranged outside the stirring frame, and the small spiral stirring piece is located in the large spiral stirring piece; a discharge valve is arranged at a discharge hole in the lower end of the stirring box; an upper cover is arranged at the upper end of the stirring box; the driving unit comprises supporting shafts, gears and sector gears, the supporting shafts are arranged at the left end and the right end of the rack correspondingly, and the sector gears are rotationally connected to the outer arc faces of the supporting shafts through bearings correspondingly. And the interior wall paint stirring uniformity is good.

Description

Technical Field

[0001] The utility model relates to the technical field of interior wall paint production, in particular to a uniform mixer for interior wall paint production. Background Art

[0002] With the progress of society and the improvement of people's living standards, the demand for interior wall paint is also growing. Interior wall paint plays an important role in home decoration. It not only provides aesthetic effects, but also protects the wall surface. Interior wall paint is generally made by mixing a variety of raw materials. In the process of interior wall paint processing, a mixer is used to stir the interior wall paint raw materials. The existing mixer is generally composed of a mixing box, a mixing frame and a driving unit. When in use, the driving unit can drive the mixing frame to rotate to stir the raw materials inside the mixing box. The mixing frame generally rotates in one direction and the mixing box is generally stationary, so the effect of stirring the internal interior wall paint raw materials is poor, and the uniformity generally affects the production quality of interior wall paint. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a uniform mixer for interior wall paint production. While driving the stirring frame to alternately rotate forward and reverse, it can also drive the stirring box to swing back and forth, thereby avoiding precipitation at the bottom and improving the uniformity of stirring the interior wall paint, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a uniform mixer for interior wall paint production, comprising a frame and a drive unit;

[0005] Frame: The middle part of the frame is rotatably connected to a mixing box through a bearing, and the inside of the mixing box is rotatably connected to a mixing frame through a bearing, the axis of the mixing frame coincides with the axis of the tube bodies at both ends of the mixing box, a large spiral stirring blade and a small spiral stirring blade are arranged on the outside of the mixing frame, and the small spiral stirring blade is located inside the large spiral stirring blade, a discharge valve is arranged at the discharge hole at the lower end of the mixing box, and an upper cover is arranged at the upper end of the mixing box;

[0006] Driving unit: It includes a supporting shaft, gears and sector gears. The supporting shafts are respectively arranged at the left and right ends of the frame. The outer arc surfaces of the supporting shafts are rotatably connected with sector gears through bearings. Both ends of the stirring frame extend out of the mixing box and are provided with gears at the ends. The gears are respectively meshed and connected with the vertically corresponding sector gears. During use, the power of a single motor can be used to drive the stirring frame to rotate forward and reverse alternately, and the mixing box can be driven to swing back and forth, which can avoid precipitation at the bottom of the mixing box, and then the interior wall paint can be fully and evenly stirred, thereby improving the production quality of the interior wall paint.

[0007] Furthermore, a PLC controller is provided at the left end of the frame, and an input end of the PLC controller is electrically connected to an external power supply to facilitate automatic control of the electrical appliance.

[0008] Furthermore, the driving unit also includes a long slide groove and an eccentric shaft. The eccentric shaft is rotatably connected to the left end of the frame through a bearing. The long slide groove is opened in the middle of the fan gear on the left side. The right end of the eccentric shaft is slidably connected to the long slide groove to facilitate the swing of the driving fan gear.

[0009] Furthermore, the drive unit also includes a motor, which is arranged at the left end of the frame, the output shaft of the motor is fixedly connected to the left end of the eccentric shaft, and the input end of the motor is electrically connected to the output end of the PLC controller to facilitate the control of the rotation of the eccentric shaft.

[0010] Furthermore, the sector gear is provided with a support seat in the middle part of the side near the mixing box, and the middle part of the support seat is rotatably connected with a shift shaft through a bearing. The left and right sides of the mixing box are provided with slide seats, and the shift shaft is respectively slidably connected with the longitudinally adjacent slide seats to facilitate the control of the swing of the mixing box.

[0011] Furthermore, a proximity switch is provided in the middle of the left end of the frame, and a sensing block is provided on the left side of the lower end of the mixing box. The proximity switch and the sensing block are arranged in coordination, and the proximity switch is bidirectionally electrically connected to the PLC controller to facilitate the positioning of the mixing box.

[0012] Furthermore, sealing rings are provided at both left and right ends of the interior of the mixing box, and the sealing rings are rotatably connected to the mixing frame to improve the sealing between the mixing box and the mixing frame.

[0013] Furthermore, evenly distributed circular holes are provided on the outer surfaces of the large spiral stirring blades and the small spiral stirring blades.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the uniform mixer for interior wall paint production has the following advantages:

[0015] The PLC controller is controlled, the motor runs, and the output shaft of the motor drives the eccentric shaft to rotate. The axes of the left and right ends of the eccentric shaft do not coincide, and its right end performs circular motion to produce longitudinal and vertical positioning. The right end of the eccentric shaft slides vertically relative to the long slide groove, and the fan gear is longitudinally shifted through the long slide groove. The fan gear will swing back and forth around the support shaft. The fan gear drives the stirring frame to rotate forward and reverse alternately through the gear. The stirring frame drives the large spiral stirring blade and the small spiral stirring blade to continuously rotate forward and reverse. The circular hole facilitates the dispersion of the interior wall paint raw materials and reduces the rotation resistance of the large spiral stirring blade and the small spiral stirring blade. The fan gear At the same time as the swinging, the support seat drives the dial shaft to swing synchronously, and the dial shaft and the vertical slide groove in the middle of the slide groove seat slide relative to each other. At the same time, the dial shaft drives the slide groove seat, and the slide groove seat will drive the mixing box to swing around the axial center line of the tube body at both ends, which can shake the internal interior wall paint and then stir the interior wall paint evenly. During operation, the mixing box drives the induction block to swing synchronously. During use, the power of a single motor can be used to drive the mixing frame to rotate forward and reverse alternately, and at the same time, it can drive the mixing box to swing back and forth, which can avoid precipitation at the bottom of the mixing box, and then the interior wall paint can be fully and evenly stirred, thereby improving the production quality of the interior wall paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the mixing box of the utility model;

[0018] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0019] In the figure: 1 frame, 2 mixing box, 3 upper cover, 4 mixing frame, 5 large spiral mixing blade, 6 small spiral mixing blade, 7 discharge valve, 8 round hole, 9 drive unit, 91 support shaft, 92 gear, 93 sector gear, 94 long slide, 95 eccentric shaft, 96 motor, 10 PLC controller, 11 proximity switch, 12 induction block, 13 support seat, 14 dial shaft, 15 slide seat, 16 sealing ring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3, This embodiment provides a technical solution: a uniform mixer for interior wall paint production, comprising a frame 1 and a drive unit 9;

[0022] Frame 1: The middle part of the frame 1 is connected to a mixing box 2 by a bearing, and the frame 1 provides installation positions for other parts. The interior of the mixing box 2 is connected to a mixing frame 4 by a bearing, and the mixing box 2 provides a mixing space for the raw materials of the interior wall paint. The axis of the mixing frame 4 coincides with the axis of the tube bodies at both ends of the mixing box 2. The outside of the mixing frame 4 is provided with a large spiral stirring blade 5 and a small spiral stirring blade 6. The small spiral stirring blade 6 is located inside the large spiral stirring blade 5. The mixing frame 4 drives the large spiral stirring blade 5 and the small spiral stirring blade 6 to continuously rotate forward and reversely. A discharge valve 7 is provided at the discharge hole at the lower end of the mixing box 2. The discharge valve 7 is opened to discharge the interior wall paint. An upper cover 3 is provided at the upper end of the mixing box 2. The production principle of the interior wall paint is added to the interior of the mixing box 2 through the feed pipe at the upper end of the upper cover 3. A PLC controller 10 is provided at the left end of the frame 1. The input end of the PLC controller 10 is electrically connected to Connect to external power supply, a proximity switch 11 is provided in the middle of the left end of the frame 1, and a sensing block 12 is provided on the left side of the lower end of the mixing box 2. The sensing block 12 is a steel block. The proximity switch 11 is arranged in coordination with the sensing block 12. The proximity switch 11 is bidirectionally electrically connected to the PLC controller 10. When the PLC controller 10 receives a shutdown signal, the proximity switch 11 works. When the sensing block 12 corresponds to the proximity switch 11, the proximity switch 11 senses that the sensing block 12 generates an electrical signal to the PLC controller 10. Sealing rings 16 are provided at both left and right ends of the mixing box 2. The sealing rings 16 are perfluoroether rubber sealing rings. The sealing rings 16 are rotatably connected to the mixing frame 4. The outer surfaces of the large spiral stirring blades 5 and the small spiral stirring blades 6 are provided with evenly distributed circular holes 8. The circular holes 8 facilitate the dispersion of the interior wall paint raw materials and reduce the rotation resistance of the large spiral stirring blades 5 and the small spiral stirring blades 6.

[0023] Driving unit 9: It includes a support shaft 91, a gear 92 and a sector gear 93. The support shaft 91 is respectively arranged at the left and right ends of the frame 1. The outer arc surface of the support shaft 91 is rotatably connected with the sector gear 93 through a bearing. Both ends of the stirring frame 4 extend out of the stirring box 2 and are provided with a gear 92 at the end. The gear 92 is respectively meshed with the vertically corresponding sector gear 93. The sector gear 93 will swing back and forth around the support shaft 91. The sector gear 93 is rotated by the gear 92 drives the stirring frame 4 to rotate alternately forward and reversely. The driving unit 9 also includes a long slide 94 and an eccentric shaft 95. The eccentric shaft 95 is rotatably connected to the left end of the frame 1 through a bearing. The long slide 94 is opened in the middle of the fan gear 93 on the left side. The right end of the eccentric shaft 95 is slidably connected to the long slide 94. The axis centers of the left and right ends of the eccentric shaft 95 do not coincide. The right end of the eccentric shaft 95 performs a circular motion to produce longitudinal and vertical rotation. The right end of the eccentric shaft 95 slides vertically relative to the long slide 94, and the right end of the eccentric shaft 95 slides vertically relative to the long slide 94. The sector gear 93 is longitudinally shifted through the long slide groove 94. The driving unit 9 also includes a motor 96. The motor 96 is arranged at the left end of the frame 1. The output shaft of the motor 96 is fixedly connected to the left end of the eccentric shaft 95. The input end of the motor 96 is electrically connected to the output end of the PLC controller 10. When the motor 96 is running, the output shaft of the motor 96 drives the eccentric shaft 95 to rotate. The sector gear 93 is provided with a support seat 13 in the middle of the side near the mixing box 2. The middle of the support seat 13 is connected by the shaft. The bearing is rotatably connected with a shift shaft 14, and a slide groove seat 15 is provided on the left and right sides of the mixing box 2. The shift shaft 14 is slidably connected with the longitudinally adjacent slide groove seats 15 respectively. When the sector gear 93 swings, the shift shaft 14 is driven to swing synchronously through the support seat 13. The shift shaft 14 and the vertical slide groove in the middle of the slide groove seat 15 slide relative to each other. At the same time, the shift shaft 14 shifts the slide groove seat 15, and the slide groove seat 15 will drive the mixing box 2 to swing around the axis of the tube body at both ends, so as to shake the internal wall paint.

[0024] The working principle of a uniform mixer for interior wall paint production provided by the utility model is as follows: the interior wall paint production principle is added to the interior of the mixing box 2 through the feeding pipe at the upper end of the upper cover 3, and then the PLC controller 10 is adjusted to operate the motor 96. The output shaft of the motor 96 drives the eccentric shaft 95 to rotate. The axis centers of the left and right ends of the eccentric shaft 95 do not coincide, and its right end performs a circular motion to produce longitudinal and vertical positions. The right end of the eccentric shaft 95 slides vertically relative to the long slide groove 94. At the same time, the fan gear 93 is longitudinally toggled through the long slide groove 94. The fan gear 93 will swing back and forth around the support shaft 91. The fan gear 93 drives the stirring frame 4 to rotate forward and reverse alternately through the gear 92. The stirring frame 4 drives the large spiral stirring blade 5 and the small spiral stirring blade 6 to continuously rotate forward and reverse. The circular hole 8 facilitates the dispersion of the interior wall paint raw materials, while reducing the large spiral stirring blade 5 and the small spiral stirring blade 6. The rotational resistance, the fan gear 93 swings and drives the dial shaft 14 to swing synchronously through the support seat 13. The dial shaft 14 slides relative to the vertical slide groove in the middle of the slide groove seat 15. At the same time, the dial shaft 14 toggles the slide groove seat 15, and the slide groove seat 15 will drive the mixing box 2 to swing around the axial center line of the tube body at both ends, which can shake the internal interior wall paint, and then evenly stir the interior wall paint. During the operation, the mixing box 2 drives the sensor block 12 to swing synchronously. When the PLC controller 10 receives the shutdown signal, the proximity switch 11 works. When the sensor block 12 corresponds to the proximity switch 11, the proximity switch 11 senses that the sensor block 12 generates an electrical signal to the PLC controller 10. The PLC controller 10 controls the motor 96 to stop running, and the mixing box 2 will stop. At the same time, it can ensure that the discharge valve 7 is located at the lower end of the mixing box 2, and then the discharge valve 7 can be opened to discharge the internal interior wall paint.

[0025] It is worth noting that the PLC controller 10, motor 96 and proximity switch 11 disclosed in the above embodiments can be freely configured according to the actual application scenario. The PLC controller 10 can use a PLC controller with model FX3U-16MR / ES-A, the motor 96 can use a gear reduction motor with model TCV28-750, and the proximity switch 11 can use a proximity switch with model LP-18P8C. The PLC controller 10 controls the motor 96 and the proximity switch 11 using methods commonly used in the prior art.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A homogenizing mixer for interior wall paint production, characterized in that: It comprises a frame (1) and a drive unit (9); A frame (1): the middle of which is rotatably connected to a mixing box (2) via a bearing, the interior of the mixing box (2) is rotatably connected to a mixing frame (4) via a bearing, the axis of the mixing frame (4) coincides with the axis of the tube bodies at both ends of the mixing box (2), a large spiral stirring blade (5) and a small spiral stirring blade (6) are arranged on the outside of the mixing frame (4), the small spiral stirring blade (6) is located inside the large spiral stirring blade (5), a discharge valve (7) is arranged at the discharge hole at the lower end of the mixing box (2), and an upper cover (3) is arranged at the upper end of the mixing box (2); A driving unit (9): comprising a supporting shaft (91), a gear (92) and a sector gear (93); the supporting shaft (91) is respectively arranged at the left and right ends of the frame (1); the outer arc surface of the supporting shaft (91) is rotatably connected to the sector gear (93) via a bearing; both ends of the stirring frame (4) extend out of the stirring box (2) and are provided with a gear (92) at the end; the gear (92) is respectively meshed and connected with the sector gear (93) corresponding to the vertical direction.

2. The homogenizing mixer for interior wall paint production according to claim 1, characterized in that: A PLC controller (10) is provided at the left end of the frame (1), and an input end of the PLC controller (10) is electrically connected to an external power supply.

3. A homogenizing mixer for interior wall paint production according to claim 2, characterized in that: The driving unit (9) further comprises a long slide groove (94) and an eccentric shaft (95), wherein the eccentric shaft (95) is rotatably connected to the left end of the frame (1) via a bearing, the long slide groove (94) is opened in the middle of the left sector gear (93), and the right end of the eccentric shaft (95) is slidably connected to the long slide groove (94).

4. A homogenizing mixer for interior wall paint production according to claim 3, characterized in that: The drive unit (9) further comprises a motor (96), wherein the motor (96) is arranged at the left end of the frame (1), the output shaft of the motor (96) is fixedly connected to the left end of the eccentric shaft (95), and the input end of the motor (96) is electrically connected to the output end of the PLC controller (10).

5. The homogenizing mixer for interior wall paint production according to claim 1, characterized in that: The fan-shaped gear (93) is provided with a support seat (13) in the middle of the side surface close to the mixing box (2), and the middle part of the support seat (13) is rotatably connected to a shift shaft (14) through a bearing. The left and right sides of the mixing box (2) are provided with a slide seat (15), and the shift shaft (14) is slidably connected to the longitudinally adjacent slide seats (15).

6. The homogenizing mixer for interior wall paint production according to claim 2, characterized in that: A proximity switch (11) is provided in the middle of the left end of the frame (1), and a sensing block (12) is provided on the left side of the lower end of the mixing box (2). The proximity switch (11) and the sensing block (12) are arranged in coordination, and the proximity switch (11) is bidirectionally electrically connected to the PLC controller (10).

7. The homogenizing mixer for interior wall paint production according to claim 1, characterized in that: The left and right ends of the interior of the stirring box (2) are both provided with sealing rings (16), and the sealing rings (16) are both rotatably connected to the stirring frame (4).

8. The homogenizing mixer for interior wall paint production according to claim 1, characterized in that: The outer surfaces of the large spiral stirring blade (5) and the small spiral stirring blade (6) are both provided with evenly distributed circular holes (8).

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