CN215877431U - Cement grinding aid feeding and mixing device - Google Patents
Cement grinding aid feeding and mixing device Download PDFInfo
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- CN215877431U CN215877431U CN202121395632.4U CN202121395632U CN215877431U CN 215877431 U CN215877431 U CN 215877431U CN 202121395632 U CN202121395632 U CN 202121395632U CN 215877431 U CN215877431 U CN 215877431U
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Abstract
The utility model relates to a cement grinding aid feeding and mixing device, which is characterized in that: comprises a support frame, a mixing kettle and a swing module; in the utility model, the mechanical transmission type swing mode is adopted to drive the swing of the mixing kettle, compared with the mode of driving by using an air cylinder, the service life is long, and the maintenance frequency is low; the swing motor drives the transmission main shaft to rotate, so that the cross universal coupling arranged on the U-shaped plate is driven to swing through the transmission auxiliary shaft, the swing plate connected with the cross universal coupling and the swing rod are driven to swing, and the swing rod drives the mixing kettle to swing around the supporting frame; the swing amplitude of the mixing kettle can be controlled by controlling the installation position of the swing rods by arranging a plurality of locking holes for installing the swing rods on the swing plate.
Description
Technical Field
The utility model relates to the technical field of cement grinding aid production, in particular to a cement grinding aid feeding and mixing device.
Background
The common cement grinding aid comprises liquid and powder (solid), which can obviously improve the output of a mill, or improve the product quality, or reduce the power consumption of grinding. The cement grinding aid in the wet grinding process is also called as a dispersing agent.
In the liquid cement grinding aid, powder substances with grinding aid functions are generally added into mother liquor of the powder grinding aid to be stirred and mixed; in the general mixing and feeding device, a stirring device is arranged in a mixing kettle, and a device for driving the mixing kettle to swing is also arranged outside the mixing kettle so as to ensure that the materials in the mixing kettle are fully mixed; the common device for swinging the outer part of the mixing kettle adopts an air cylinder structure to drive the mixing kettle to swing; the oscillating driving cylinder has high replacement frequency and short service life; therefore, a novel cement grinding aid feeding and mixing device is needed to stably realize the mixing of the cement grinding aid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a cement grinding aid feeding and mixing device, which can solve the problems that a driving cylinder structure used by a swinging mechanism in a general cement grinding aid mixing kettle is short in service life and needs to be replaced frequently.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a cement grinding aid throws material mixing arrangement which innovation point lies in: comprises a support frame, a mixing kettle and a swing module;
the support frame is of a U-shaped structure, hinged shafts are arranged on two side edges of the mixing kettle, and hinged lugs are arranged on the outer wall of the mixing kettle positioned in the middle of the hinged shafts of the mixing kettle; the mixing kettle is hinged on the support frame and comprises a kettle cover, a kettle body, a stirring motor and a stirring shaft; the kettle cover is arranged at the top end of the kettle body, the stirring motor is arranged on the kettle cover, and the stirring shaft is connected to the output end of the stirring motor and extends into the kettle body;
the kettle cover is provided with a stirring hole, a manhole and a feeding hole; the kettle cover is of a circular structure, and the stirring hole in the kettle cover is positioned in the middle of the kettle cover; the manhole and the feeding hole are respectively positioned at two sides of the stirring hole; the stirring motor is arranged at a stirring hole of the kettle cover; a discharge hole is formed in the bottom end of the kettle body; a plurality of stirring blades are arranged on the stirring shaft at equal intervals along the vertical direction;
the swing module is arranged on one side edge of the mixing kettle, and the output end of the swing module is connected to a hinge lug on the side edge of the mixing kettle; the swing module comprises a swing motor, a U-shaped plate, a transmission shaft, a cross universal coupling and a swing plate; a circular through hole for accommodating the transmission shaft to pass through is formed in the center of the bottom surface of the U-shaped plate, and mounting holes of the cross universal coupling are formed in the inner walls of the two sides of the U-shaped plate; the transmission shaft comprises a transmission main shaft, an inclined block and a transmission auxiliary shaft; one end of the transmission main shaft is connected with the output end of the swing motor, and the transmission main shaft is driven to rotate by the swing motor; the inclined block is connected to the top end of the transmission main shaft at an included angle of 45 degrees with the horizontal direction, and the bottom end of the transmission auxiliary shaft is vertically connected to the top end of the inclined block, so that an included angle of 45 degrees is formed between the axis of the transmission main shaft and the axis of the transmission auxiliary shaft; the cross universal coupling is connected to the mounting hole on the U-shaped plate and can swing in a vertical plane around the mounting hole on the U-shaped plate; the output end of the transmission auxiliary shaft is connected with a cross universal coupling to drive the cross universal coupling to move; the swing plate is connected to the cross universal coupling and swings in a vertical plane along with the cross universal coupling, the swing plate is connected with the swing rod, and the end portion of the swing rod is connected with the hinge lug on the side edge of the mixing kettle.
Further, the cross universal coupling comprises a swing seat and a cross sleeve; the swing seat is of a cylindrical structure, a rotating shaft arranged at an angle of 180 degrees is vertically connected to the side edge of the swing seat, and the rotating shaft is horizontally connected to the mounting hole of the U-shaped plate through a rotating bearing; the cross-shaped sleeves are arranged in the swinging seat, the axis of one of the cross-shaped sleeves is perpendicular to the axis direction of the swinging seat, and two ends of the cross-shaped sleeve are hinged on the inner wall of the swinging seat, so that the cross-shaped sleeves rotate around a hinge point connected with the swinging seat; the other sleeve pipe of the cross sleeve pipes is nested on the transmission auxiliary shaft, the cross sleeve pipes are driven through the rotation of the transmission auxiliary shaft, and the bottom end of the swinging plate is connected to the swinging seat.
Furthermore, the swing plate is an arc-shaped plate, a plurality of swing rod installation position locking holes are formed in the swing plate at equal intervals along the extending direction, bolt holes are formed in the end portions, connected with the swing plate, of the swing rods, and the swing rods can be locked in any locking hole positions on the swing plate through bolts.
The utility model has the advantages that:
1) in the utility model, the mechanical transmission type swing mode is adopted to drive the swing of the mixing kettle, compared with the mode of driving by using an air cylinder, the service life is long, and the maintenance frequency is low; the swing motor drives the transmission main shaft to rotate, so that the cross universal coupling arranged on the U-shaped plate is driven to swing through the transmission auxiliary shaft, the swing plate connected with the cross universal coupling and the swing rod are driven to swing, and the swing rod drives the mixing kettle to swing around the supporting frame; the swing amplitude of the mixing kettle can be controlled by controlling the installation position of the swing rods by arranging a plurality of locking holes for installing the swing rods on the swing plate.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural diagram of a cement grinding aid feeding and mixing device of the present invention.
FIG. 2 is a partial structure diagram of an oscillating module of a cement grinding aid feeding and mixing device according to the present invention.
FIG. 3 is a schematic view of an assembly structure of a cross universal coupling of a swing module of the cement grinding aid feeding and mixing device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A cement grinding aid feeding and mixing device as shown in fig. 1 to 3, which comprises a support frame 1, a mixing kettle 2 and a swing module 3.
The support frame 1 is of a U-shaped structure, hinged shafts are arranged on two side edges of the mixing kettle 2, and hinged lugs are arranged on the outer wall of the mixing kettle positioned in the middle of the hinged shafts of the mixing kettle 2; the mixing kettle 2 is hinged on the support frame 1, and the mixing kettle 2 comprises a kettle cover 21, a kettle body 22, a stirring motor 23 and a stirring shaft 24; kettle cover 21 sets up on the top of the cauldron body 22, and agitator motor 23 installs on kettle cover 21, and (mixing) shaft 24 connects at agitator motor 23's output and extends to in the cauldron body 22.
The kettle cover 21 is provided with a stirring hole 211, a manhole 212 and a feeding hole 213; the kettle cover 21 is in a circular structure, and the stirring hole 211 on the kettle cover 21 is positioned in the middle of the kettle cover 21; the manhole 211 and the feed inlet 212 are respectively positioned at both sides of the stirring hole 211; the stirring motor 23 is arranged at the stirring hole of the kettle cover 21; a discharge hole is formed at the bottom end of the kettle body 22; a plurality of stirring blades 241 are arranged on the stirring shaft 24 at equal intervals along the vertical direction.
The swing module 3 is arranged on one side edge of the mixing kettle 2, and the output end of the swing module 3 is connected to a hinge lug on the side edge of the mixing kettle 2; the swing module 3 comprises a swing motor 31, a U-shaped plate 32, a transmission shaft 33, a cross universal coupling 34 and a swing plate 35; a circular through hole for accommodating a transmission shaft to pass through is formed in the center of the bottom surface of the U-shaped plate 32, and mounting holes of a cross universal coupling 34 are formed in the inner walls of two sides of the U-shaped plate 32; the transmission shaft 33 includes a transmission main shaft 331, a tilt block 332, and a transmission sub shaft 333; one end of the transmission main shaft 331 is connected with the output end of the swing motor 31, and the transmission main shaft 331 is driven to rotate through the swing motor 31; the inclined block 332 is connected to the top end of the transmission main shaft 331 at an included angle of 45 degrees with the horizontal direction, and the bottom end of the transmission auxiliary shaft 333 is vertically connected to the top end of the inclined block 332, so that an included angle of 45 degrees is formed between the axis of the transmission main shaft 331 and the axis of the transmission auxiliary shaft 333; the universal joint cross 34 is connected to the mounting hole on the U-shaped plate 32, and the universal joint cross 34 can swing around the mounting hole on the U-shaped plate 32 in a vertical plane; the output end of the transmission auxiliary shaft 333 is connected with the universal joint cross coupling 34 to drive the universal joint cross coupling 34 to move; the swing plate 35 is connected to the cross universal coupling 34 and swings in a vertical plane along with the cross universal coupling 34, the swing plate 35 is connected with the swing rod 36, and the end of the swing rod 36 is connected with the hinge lug on the side edge of the mixing kettle 2.
The universal joint cross 34 includes a swing seat 341 and a cross sleeve 342; the swing seat 341 is in a cylindrical structure, the side edge of the swing seat 341 is vertically connected with a rotating shaft arranged at 180 degrees, and the rotating shaft is horizontally connected to the mounting hole of the U-shaped plate 32 through a rotating bearing; the cross sleeves 342 are arranged in the swinging seat 341, the axis of one of the cross sleeves 342 is perpendicular to the axis direction of the swinging seat 341, and the two ends are hinged on the inner wall of the swinging seat 341, so that the cross sleeves 342 rotate around the hinged point connected with the swinging seat 341; the other sleeve of the cross sleeves 342 is nested on the transmission auxiliary shaft 333, the driving of the cross sleeve 342 is realized through the rotation of the transmission auxiliary shaft 333, and the bottom end of the swing plate 35 is connected to the swing seat 341.
The swing plate 35 is an arc-shaped plate, a plurality of swing link 36 installation position locking holes are arranged on the swing plate 35 at equal intervals along the extending direction, bolt holes are formed in the end portion, connected with the swing plate 35, of each swing link 36, and the swing links 36 can be locked at any locking hole positions on the swing plate 35 through bolts.
The working principle of the utility model is as follows: the mechanical transmission type swing mode is adopted to drive the mixing kettle to swing, and compared with a mode of driving by using an air cylinder, the mechanical transmission type mixing kettle has the advantages of long service life and low maintenance frequency; the swing motor drives the transmission main shaft to rotate, so that the cross universal coupling arranged on the U-shaped plate is driven to swing through the transmission auxiliary shaft, the swing plate connected with the cross universal coupling and the swing rod are driven to swing, and the swing rod drives the mixing kettle to swing around the supporting frame; the swing amplitude of the mixing kettle can be controlled by controlling the installation position of the swing rods by arranging a plurality of locking holes for installing the swing rods on the swing plate.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a cement grinding aid throws material mixing arrangement which characterized in that: comprises a support frame, a mixing kettle and a swing module;
the support frame is of a U-shaped structure, hinged shafts are arranged on two side edges of the mixing kettle, and hinged lugs are arranged on the outer wall of the mixing kettle positioned in the middle of the hinged shafts of the mixing kettle; the mixing kettle is hinged on the support frame and comprises a kettle cover, a kettle body, a stirring motor and a stirring shaft; the kettle cover is arranged at the top end of the kettle body, the stirring motor is arranged on the kettle cover, and the stirring shaft is connected to the output end of the stirring motor and extends into the kettle body;
the kettle cover is provided with a stirring hole, a manhole and a feeding hole; the kettle cover is of a circular structure, and the stirring hole in the kettle cover is positioned in the middle of the kettle cover; the manhole and the feeding hole are respectively positioned at two sides of the stirring hole; the stirring motor is arranged at a stirring hole of the kettle cover; a discharge hole is formed in the bottom end of the kettle body; a plurality of stirring blades are arranged on the stirring shaft at equal intervals along the vertical direction;
the swing module is arranged on one side edge of the mixing kettle, and the output end of the swing module is connected to a hinge lug on the side edge of the mixing kettle; the swing module comprises a swing motor, a U-shaped plate, a transmission shaft, a cross universal coupling and a swing plate; a circular through hole for accommodating the transmission shaft to pass through is formed in the center of the bottom surface of the U-shaped plate, and mounting holes of the cross universal coupling are formed in the inner walls of the two sides of the U-shaped plate; the transmission shaft comprises a transmission main shaft, an inclined block and a transmission auxiliary shaft; one end of the transmission main shaft is connected with the output end of the swing motor, and the transmission main shaft is driven to rotate by the swing motor; the inclined block is connected to the top end of the transmission main shaft at an included angle of 45 degrees with the horizontal direction, and the bottom end of the transmission auxiliary shaft is vertically connected to the top end of the inclined block, so that an included angle of 45 degrees is formed between the axis of the transmission main shaft and the axis of the transmission auxiliary shaft; the cross universal coupling is connected to the mounting hole on the U-shaped plate and can swing in a vertical plane around the mounting hole on the U-shaped plate; the output end of the transmission auxiliary shaft is connected with a cross universal coupling to drive the cross universal coupling to move; the swing plate is connected to the cross universal coupling and swings in a vertical plane along with the cross universal coupling, the swing plate is connected with the swing rod, and the end portion of the swing rod is connected with the hinge lug on the side edge of the mixing kettle.
2. The cement grinding aid feeding and mixing device according to claim 1, characterized in that: the cross universal coupling comprises a swing seat and a cross sleeve; the swing seat is of a cylindrical structure, a rotating shaft arranged at an angle of 180 degrees is vertically connected to the side edge of the swing seat, and the rotating shaft is horizontally connected to the mounting hole of the U-shaped plate through a rotating bearing; the cross-shaped sleeves are arranged in the swinging seat, the axis of one of the cross-shaped sleeves is perpendicular to the axis direction of the swinging seat, and two ends of the cross-shaped sleeve are hinged on the inner wall of the swinging seat, so that the cross-shaped sleeves rotate around a hinge point connected with the swinging seat; the other sleeve pipe of the cross sleeve pipes is nested on the transmission auxiliary shaft, the cross sleeve pipes are driven through the rotation of the transmission auxiliary shaft, and the bottom end of the swinging plate is connected to the swinging seat.
3. The cement grinding aid feeding and mixing device according to claim 1, characterized in that: the swing plate is an arc-shaped plate, a plurality of swing rod mounting position locking holes are formed in the swing plate at equal intervals along the extending direction, bolt holes are formed in the end portions, connected with the swing plate, of the swing rods, and the swing rods can be locked in any locking hole positions on the swing plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121395632.4U CN215877431U (en) | 2021-06-23 | 2021-06-23 | Cement grinding aid feeding and mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121395632.4U CN215877431U (en) | 2021-06-23 | 2021-06-23 | Cement grinding aid feeding and mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215877431U true CN215877431U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121395632.4U Active CN215877431U (en) | 2021-06-23 | 2021-06-23 | Cement grinding aid feeding and mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215877431U (en) |
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2021
- 2021-06-23 CN CN202121395632.4U patent/CN215877431U/en active Active
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