A mixing device for gypsum board production

Abstract

The present invention relates to the technical field of gypsum board production, and specifically to a mixing equipment for gypsum board production, comprising a mixing box, a sealing cover plate fixedly installed on the top of the mixing box, a stirring motor fixedly installed on the upper end of the sealing cover plate, a driving rod fixed on the output shaft of the lower end of the stirring motor, a plurality of stirring rods provided on the outer surface of the driving rod, and a cleaner installed on the end of the stirring rod away from the driving rod; compared with the prior art, the present invention provides a cleaner on the stirring rod of the mixing box, which can drive the cleaning rod sleeve of the cleaner to slide toward the end piece during stirring, thereby cleaning the surface of the stirring rod very well; when the speed of the stirring motor changes, the cleaning rod sleeve can be horizontally displaced under the action of the changing centrifugal force and the reset force of the compression spring, thereby further cleaning the surface of the stirring rod, with good cleaning effect, without the trouble of manual cleaning one by one, and improving the cleaning efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of gypsum board production, in particular to a mixing device for gypsum board production. Background Art

[0002] At present, in the production of gypsum board, it is necessary to go through a series of steps such as gypsum in the material yard, calcination, grinding, cooling storage, clinker metering, mixing (water, dry material admixture, wet material admixture), molding, forming, solidification, cutting, drying, screening, sawing edge, edge sealing and stacking.

[0003] Mixing, a key step in the gypsum board production process, is one of the most critical pieces of equipment. However, existing mixing equipment often suffers from various issues: a large amount of material residue easily adheres to the surface of the agitator, and the agitator itself lacks a cleaning function. This requires regular manual cleaning of the agitator, which is tedious and inconvenient. The present invention addresses these issues by providing a mixing device for gypsum board production. Summary of the Invention

[0004] The object of the present invention is to provide a mixing device for gypsum board production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a mixing equipment for gypsum board production, comprising a mixing box, a sealing cover plate fixedly installed on the top of the mixing box, a stirring motor fixedly installed on the upper end of the sealing cover plate, a driving rod fixed on the lower end output shaft of the stirring motor, a plurality of stirring rods are provided on the outer surface of the driving rod, and a cleaner is installed on the end of the stirring rod away from the driving rod.

[0006] As a preferred technical solution of the present invention, an end piece is provided at one end of the stirring rod, and the cleaner includes a mounting sleeve, and the mounting sleeve is sleeved on the outer surface of the end piece.

[0007] As a preferred technical solution of the present invention, the cleaner also includes a compression spring installed on the mounting sleeve, and the compression spring is sleeved on the outer surface of the stirring rod. The compression spring is fixedly connected to a cleaning rod sleeve at one end close to the driving rod, and the cleaning rod sleeve is movably sleeved on the outer surface of the stirring rod.

[0008] As a preferred technical solution of the present invention, a first brush strip is provided on the inner surface of the rod cleaning sleeve, and one end of the first brush strip away from the rod cleaning sleeve contacts the outer surface of the stirring rod.

[0009] As a preferred technical solution of the present invention, the cleaner also includes a plurality of connecting rods fixed on the mounting sleeve, and one end of the connecting rod close to the driving rod is fixedly connected to a cleaning sleeve, and the inner diameter of the cleaning sleeve is larger than the outer diameter of the cleaning rod sleeve.

[0010] As a preferred technical solution of the present invention, a second brush strip is provided on the inner surface of the cleaning sleeve, and one end of the second brush strip away from the cleaning sleeve contacts the outer surface of the cleaning rod sleeve.

[0011] As a preferred technical solution of the present invention, the cleaning sleeve includes a fixed outer cylinder fixed on the connecting rod, the inner surface of the fixed outer cylinder is rotatably mounted with a rotating inner cylinder, and the inner surface of the rotating inner cylinder is provided with a plurality of wavy guide grooves, the outer surface of the cleaning rod sleeve is provided with a plurality of guide columns, and the guide columns are slidably mounted in the guide grooves.

[0012] As a preferred technical solution of the present invention, a connecting seat is rotatably mounted on the inner surface of the mounting sleeve, and the inner surface of the connecting seat is rotated on the outer surface of the end piece.

[0013] As a preferred technical solution of the present invention, both side ends of the sealing cover are hinged with lock buckles, and the top outer wall of the mixing box is provided with buckle blocks that are compatible with the lock buckles.

[0014] As a preferred technical solution of the present invention, a discharge pipe is provided at the bottom end of the mixing box, and a switch valve is installed on the discharge pipe, and a support seat is fixedly installed on the lower surface of the mixing box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention provides a mixing device for gypsum board production. By arranging a cleaner on the stirring rod of the mixing box, the cleaning rod sleeve of the cleaner can be driven to slide toward the end piece during stirring, so that the surface of the stirring rod can be well cleaned. When the speed of the stirring motor changes, the cleaning rod sleeve can be horizontally displaced under the action of the changing centrifugal force and the restoring force of the compression spring, so that the surface of the stirring rod can be further cleaned. The cleaning effect is good, and the trouble of manual cleaning one by one is unnecessary, thereby improving the cleaning efficiency.

[0017] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structure in the middle;

[0020] Figure 3 This is a schematic structural diagram of a rod cleaning sleeve according to the first embodiment of the present invention;

[0021] Figure 4 This is a schematic structural diagram of a cleaning jacket according to a first embodiment of the present invention;

[0022] Figure 5 Schematic diagram of the connection structure between the rod cleaning sleeve and the cleaning outer sleeve of the second embodiment of the present invention;

[0023] Figure 6 is a cross-sectional view of the rotating inner cylinder of the present invention;

[0024] In the figure: 1. Mixing box; 2. Sealing cover; 3. Stirring motor; 4. Driving rod; 5. Stirring rod; 51. End piece; 6. Cleaner; 7. Discharge pipe; 8. Support seat; 9. Lock; 61. Mounting sleeve; 62. Compression spring; 63. Cleaning rod sleeve; 64. Connecting rod; 65. Cleaning jacket; 66. First brush strip; 67. Second brush strip; 68. Guide column; 69. Connecting seat; 651. Fixed outer cylinder; 652. Rotating inner cylinder; 653. Guide groove. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments 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 making creative efforts are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0028] See also Figure 1-4In the first embodiment, a mixing device for gypsum board production is provided, including a mixing box 1, a sealing cover plate 2 is fixedly installed on the top of the mixing box 1, a stirring motor 3 is fixedly installed on the upper end of the sealing cover plate 2, a driving rod 4 is fixed on the output shaft at the lower end of the stirring motor 3, a plurality of stirring rods 5 are provided on the outer surface of the driving rod 4, and a cleaner 6 is installed on the end of the stirring rod 5 away from the driving rod 4; lock buckles 9 are hinged on both side ends of the sealing cover plate 2, and buckle blocks compatible with the lock buckles 9 are provided on the top outer wall of the mixing box 1. A discharge pipe 7 is provided at the bottom end of the mixing box 1, and a switch valve is installed on the discharge pipe 7. A support seat 8 is fixedly installed on the lower surface of the mixing box 1; an end piece 51 is provided at one end of the stirring rod 5, and the cleaner 6 includes a mounting sleeve 61, and the mounting sleeve 61 is sleeved on the outer surface of the end piece 51; the cleaner 6 also includes a compression spring 62 mounted on the mounting sleeve 61, and the compression spring 62 is sleeved on the outer surface of the stirring rod 5, and the end of the compression spring 62 close to the driving rod 4 is fixedly connected to a cleaning rod sleeve 63, and the cleaning rod sleeve 63 is movably sleeved on the outer surface of the stirring rod 5; the inner surface of the cleaning rod sleeve 63 is provided with a first brush strip 66, and one end of the first brush strip 66 away from the cleaning rod sleeve 63 is in contact with the outer surface of the stirring rod 5. By arranging a cleaner 6 on the stirring rod 5 of the mixing box 1, the cleaning rod sleeve 63 of the cleaner 6 can be driven to slide toward the end piece 51 during stirring, so that the surface of the stirring rod 5 can be well cleaned. When the speed of the stirring motor 3 changes, the cleaning rod sleeve 63 can be horizontally displaced under the action of the changing centrifugal force and the reset force of the compression spring 62, so that the surface of the stirring rod 5 can be further cleaned. The cleaning effect is good, and there is no need for the trouble of manual cleaning one by one, thereby improving the cleaning efficiency.

[0029] In the present invention, further, in order to prevent the outer surfaces of the compression spring 62 and the cleaning rod sleeve 63 from being contaminated, the cleaner 6 further includes a plurality of connecting rods 64 fixed to the mounting sleeve 61, and the end of the connecting rod 64 close to the driving rod 4 is fixedly connected to a cleaning sleeve 65, and the inner diameter of the cleaning sleeve 65 is larger than the outer diameter of the cleaning rod sleeve 63. A second brush strip 67 is provided on the inner surface of the cleaning sleeve 65, and the end of the second brush strip 67 away from the cleaning sleeve 65 contacts the outer surface of the cleaning rod sleeve 63. When the cleaning rod sleeve 63 slides horizontally, the cleaning sleeve 65 can be used to effectively clean the outer surfaces of the cleaning rod sleeve 63 and the compression spring 62, thereby solving the problem that the outer surfaces of the compression spring 62 and the cleaning rod sleeve 63 are easily contaminated.

[0030] Example 2

[0031] As an optimization solution for Example 1, please refer to Figure 1 、 2 , 5 and Figure 6The cleaning sleeve 65 includes a fixed outer cylinder 651 fixed on the connecting rod 64, and a rotating inner cylinder 652 is rotatably installed on the inner surface of the fixed outer cylinder 651, and the inner surface of the rotating inner cylinder 652 is provided with a plurality of wave-shaped guide grooves 653, and the outer surface of the cleaning rod sleeve 63 is provided with a plurality of guide columns 68, and the guide columns 68 are slidably installed in the guide grooves 653.

[0032] A connecting seat 69 is rotatably mounted on the inner surface of the mounting sleeve 61 , and the inner surface of the connecting seat 69 is rotatably mounted on the outer surface of the end piece 51 .

[0033] When the second embodiment of the present invention is in use, when the rod cleaning sleeve 63 is subjected to the centrifugal force or the spring return force to move horizontally, the guide column 68 on its surface can be used to apply force to the rotating inner cylinder 652, and the rotating inner cylinder 652 can rotate under the action of its wavy guide groove 653. The rotating rotating inner cylinder 652 can drive the second brush bar 67 to clean the outer surface of the rod cleaning sleeve 63 and the compression spring 62, thereby greatly improving the cleaning effect of the cleaning outer sleeve 65 on the rod cleaning sleeve 63 and the compression spring 62.

[0034] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A mixing device for gypsum board production, characterized in that: The mixing box (1) comprises a mixing box (1), a sealing cover (2) is fixedly mounted on the top of the mixing box (1), a stirring motor (3) is fixedly mounted on the upper end of the sealing cover (2), a driving rod (4) is fixed on the output shaft at the lower end of the stirring motor (3), a plurality of stirring rods (5) are provided on the outer surface of the driving rod (4), and a cleaner (6) is mounted on the end of the stirring rod (5) away from the driving rod (4); An end piece (51) is provided at one end of the stirring rod (5), and the cleaner (6) includes a mounting sleeve (61), and the mounting sleeve (61) is sleeved on the outer surface of the end piece (51); The cleaner (6) further comprises a compression spring (62) mounted on the mounting sleeve (61), and the compression spring (62) is sleeved on the outer surface of the stirring rod (5), and one end of the compression spring (62) close to the driving rod (4) is fixedly connected to a cleaning rod sleeve (63), and the cleaning rod sleeve (63) is movably sleeved on the outer surface of the stirring rod (5); The inner surface of the rod cleaning sleeve (63) is provided with a first brush strip (66), and one end of the first brush strip (66) away from the rod cleaning sleeve (63) contacts the outer surface of the stirring rod (5); The cleaner (6) further comprises a plurality of connecting rods (64) fixed on the mounting sleeve (61), wherein one end of the connecting rod (64) close to the driving rod (4) is fixedly connected to a cleaning sleeve (65), and the inner diameter of the cleaning sleeve (65) is larger than the outer diameter of the cleaning rod sleeve (63); The inner surface of the cleaning outer sleeve (65) is provided with a second brush strip (67), and one end of the second brush strip (67) away from the cleaning outer sleeve (65) contacts the outer surface of the cleaning rod sleeve (63); The cleaning sleeve (65) includes a fixed outer cylinder (651) fixed on the connecting rod (64), a rotating inner cylinder (652) is rotatably mounted on the inner surface of the fixed outer cylinder (651), and the inner surface of the rotating inner cylinder (652) is provided with a plurality of wave-shaped guide grooves (653), and the outer surface of the cleaning rod sleeve (63) is provided with a plurality of guide columns (68), and the guide columns (68) are slidably mounted in the guide grooves (653).

2. A mixing device for gypsum board production according to claim 1, characterized in that: A connecting seat (69) is rotatably mounted on the inner surface of the mounting sleeve (61), and the inner surface of the connecting seat (69) is rotatably mounted on the outer surface of the end piece (51).

3. The mixing equipment for gypsum board production according to claim 1, characterized in that: Lock buckles (9) are hingedly connected to both side ends of the sealing cover plate (2), and buckle blocks matching the lock buckles (9) are provided on the top outer wall of the mixing box (1).

4. A mixing device for gypsum board production according to claim 3, characterized in that: A discharge pipe (7) is provided at the bottom end of the mixing box (1), and a switch valve is installed on the discharge pipe (7). A support seat (8) is fixedly installed on the lower surface of the mixing box (1).

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