CN223800398U - A stirring device for preparing hollow glass microspheres as raw material - Google Patents
A stirring device for preparing hollow glass microspheres as raw materialInfo
- Publication number
- CN223800398U CN223800398U CN202520295249.3U CN202520295249U CN223800398U CN 223800398 U CN223800398 U CN 223800398U CN 202520295249 U CN202520295249 U CN 202520295249U CN 223800398 U CN223800398 U CN 223800398U
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- stirring
- gear
- stirring cylinder
- raw materials
- fixedly connected
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Abstract
The utility model discloses a stirring device for preparing hollow glass microsphere raw materials, which comprises a stirring cylinder, wherein the upper end of the stirring cylinder is in an open arrangement, a cover plate is arranged at the upper end of the stirring cylinder, an arc-shaped chute is arranged at the upper end of the cover plate in a penetrating way, the axis of the chute and the axis of the stirring cylinder are positioned on the same horizontal plane, a rotating rod is connected in the stirring cylinder in a rotating way, and a rotating mechanism for driving the rotating rod to rotate around the axis point of the stirring cylinder is arranged at the upper end of the cover plate. According to the device, the first gear and the second gear are meshed with the annular racks to drive the rotating rod and the stirring rod to form planetary stirring, the radial, axial and vertical composite stirring is formed in the stirring cylinder by combining the lifting motion of the pressing plate, radial aggregation of raw materials is broken, the conical inclined surface of the pressing plate applies outward diffusion and upward flowing shearing force to the bottom deposition raw materials in the lifting process, deposited microbeads are forced to reenter the mixing area, and the raw material deposition problem caused by unidirectional stirring in the traditional device is reduced.
Description
Technical Field
The utility model relates to the technical field of stirring devices, in particular to a stirring device for preparing hollow glass microsphere raw materials.
Background
The hollow glass bead is a light and high-strength functional material, and in the preparation process of the hollow glass bead, the stirring device is one of core equipment and is used for uniformly mixing the bead with raw materials such as resin, curing agent and the like so as to ensure the performance consistency of a final product.
In the prior art, the mixing process of the hollow glass bead raw materials relies on a stirring device to uniformly mix, while the traditional stirring device (such as a single-shaft blade type and a turbine type) drives the blade through a single rotating shaft to form a stirring mode taking the radial direction or the axial direction as a leading direction, so that the materials are regularly circulated in a container, the radial or axial stirring mode can influence the mixing strength in the Z axis or the X/Y axis direction, a mixing blind area is generated during stirring, and partial deposited beads are difficult to be reeled into the mixing area again, so that the utilization rate of the raw materials is reduced, and therefore, the stirring device for preparing the hollow glass bead raw materials is required to be provided for solving the problems.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a stirring device for preparing hollow glass bead raw materials.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a stirring device of hollow glass bead raw materials preparation, includes the churn, churn upper end is uncovered setting, and is provided with the apron here, the arc spout has been run through to the apron upper end, spout axle center is in same horizontal plane with the churn axle center, churn internal rotation is connected with the bull stick, the bull stick outer wall is provided with multiunit puddler, sliding connection has the connecting rod in the churn, the connecting rod outer wall equidistant multiunit is equipped with the multiunit and supports the pressure disk, it all is the toper inclined plane to support the up-and-down end face of pressure disk, be provided with the drive mechanism that drive multiunit supports the pressure disk and reciprocate in the churn, the apron upper end is provided with the rotary mechanism that drives the bull stick around churn axle center point pivoted.
Preferably, the driving mechanism comprises a reciprocating screw rod rotatably connected to the lower end face of the cover plate, a screw rod sleeve is connected to the threaded section of the reciprocating screw rod in a threaded manner, and the connecting rod is fixedly connected to the lower end face of the screw rod sleeve.
Preferably, the rotating mechanism comprises a first gear, an annular rack and a second gear, the first gear is coaxially and fixedly connected with the reciprocating screw rod and is positioned on the axis point of the stirring cylinder, the second gear is coaxially and fixedly connected with the rotating rod through a connecting rod, the connecting rod rotates and slides in the sliding chute, the second gear is meshed with the first gear, the annular rack is fixedly connected with the end face of the cover plate, and the annular rack is meshed with the second gear.
Preferably, the lower end surface of the cover plate is fixedly connected with a limiting rod, the screw rod sleeve is slidably connected to the outer wall of the limiting rod, the end part of the reciprocating screw rod is fixedly connected with a limiting block, and the radius size of the reciprocating screw rod is larger than that of the reciprocating screw rod.
Preferably, the side wall of the stirring cylinder is provided with a feeding pipe, and the upper end of the stirring cylinder is fixedly connected with a fixing plate.
Preferably, the end face of the fixed plate is fixedly connected with a servo motor, and an output shaft of the servo motor is fixedly connected with the gear in a coaxial manner.
The utility model has the following beneficial effects:
1. According to the device, the first gear and the second gear are meshed with the annular racks to drive the rotating rod and the stirring rod to form planetary stirring, the radial, axial and vertical composite stirring is formed in the stirring cylinder by combining the lifting motion of the pressing plate, radial aggregation of raw materials is broken, the conical inclined surface of the pressing plate applies outward diffusion and upward flowing shearing force to the bottom deposition raw materials in the lifting process, deposited microbeads are forced to reenter the mixing area, and the raw material deposition problem caused by unidirectional stirring in the traditional device is reduced.
2. According to the utility model, by utilizing the conical inclined surface design of the pressing disc, shearing force is applied to the deposited raw materials in the lifting process, so that the raw materials are forced to diffuse outwards and flow upwards, the raw materials are prevented from accumulating, and the uniformity in mixing is improved.
Drawings
FIG. 1 is a schematic structural diagram of a stirring device for preparing hollow glass microsphere raw materials;
fig. 2 is a schematic diagram of the structure of fig. 1.
Fig. 3 is a schematic cross-sectional view of the mixing drum 1 in fig. 2.
The device comprises a stirring cylinder, a cover plate, a fixed plate, a servo motor, a sliding groove, a gear I, a gear 7, an annular rack, a gear II, a feeding pipe, a reciprocating screw, a 11, a limiting rod, a 12, a stirring rod, a 13, a screw sleeve, a 14, a limiting block, a 15, a connecting rod, a 16, a pressing plate, a 17 and a rotating rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a stirring device for preparing hollow glass microsphere raw materials comprises a stirring barrel 1, wherein the upper end of the stirring barrel 1 is arranged in an open manner, a cover plate 2 is arranged at the position, an arc-shaped chute 5 is arranged at the upper end of the cover plate 2 in a penetrating manner, the axle center of the chute 5 and the axle center of the stirring barrel 1 are positioned on the same horizontal plane, a rotating rod 17 is connected in a rotating manner in the stirring barrel 1, a plurality of groups of stirring rods 12 are arranged on the outer wall of the rotating rod 17, a connecting rod 15 is connected in a sliding manner in the stirring barrel 1, a plurality of groups of pressing plates 16 are arranged on the outer wall of the connecting rod 15 at equal intervals, the upper end face and the lower end face of the pressing plates 16 are both conical inclined planes, a driving mechanism for driving the plurality of pressing plates 16 to slide up and down is arranged in the stirring barrel 1, and a rotating mechanism for driving the rotating rod 17 to rotate around the axle center of the stirring barrel 1 is arranged at the upper end of the cover plate 2;
Specifically, by means of up-and-down sliding of the multiple groups of pressing plates 16, raw materials deposited at the bottom of the stirring barrel 1 can be pushed outwards, meanwhile, the rotary motion of the stirring rod 12 is combined to form compound stirring, the problem of a mixing blind area caused by unidirectional stirring of a traditional stirring device is effectively solved, and due to the arrangement of the conical inclined surfaces, the raw materials can be effectively prevented from being accumulated on the end face of the pressing plates 16.
The driving mechanism comprises a reciprocating screw rod 10 rotatably connected to the lower end surface of the cover plate 2, a screw rod sleeve 13 is connected to the threaded section of the reciprocating screw rod 10 in a threaded manner, and a connecting rod 15 is fixedly connected to the lower end surface of the screw rod sleeve 13;
Specifically, when the reciprocating screw 10 rotates, the screw sleeve 13 moves up and down along the thread section, driving the connecting rod 15 and the pressing plate 16 to rise and fall synchronously.
The rotating mechanism comprises a first gear 6, an annular rack 7 and a second gear 8, wherein the first gear 6 is fixedly connected with the reciprocating screw rod 10 coaxially and is positioned on the axial center point of the stirring cylinder 1, the second gear 8 is fixedly connected with the rotating rod 17 coaxially through a connecting rod, the connecting rod rotates and slides in the sliding chute 5, the second gear 8 is meshed with the first gear 6, the annular rack 7 is fixedly connected to the end face of the cover plate 2, and the annular rack 7 is meshed with the second gear 8;
Specifically, the meshing of the first gear 6 and the second gear 8, in combination with the annular rack 7, can enable the rotating rod 17 to realize rotation while revolving around the axis of the stirring cylinder 1, and forms planetary stirring motion.
The lower end surface of the cover plate 2 is fixedly connected with a limiting rod 11, a screw rod sleeve 13 is slidably connected to the outer wall of the limiting rod 11, the end part of the reciprocating screw rod 10 is fixedly connected with a limiting block 14, and the radius size of the limiting block is larger than that of the reciprocating screw rod 10;
specifically, the radial dimension design of the limiting block 14 can effectively prevent the screw rod sleeve 13 from falling out of the limiting rod 11 during high-speed lifting.
The lateral wall of the mixing drum 1 is provided with a feeding pipe 9, the upper end of the mixing drum 1 is fixedly connected with a fixed plate 3, the end face of the fixed plate 3 is fixedly connected with a servo motor 4, and an output shaft of the servo motor 4 is coaxially and fixedly connected with a gear I6.
When an operator starts the servo motor 4, the output shaft drives the gear I6 to rotate around the axis point of the stirring cylinder 1, and as the gear I6 is meshed with the gear II 8, the gear II 8 is connected in the arc-shaped chute 5 in a sliding way through the connecting rod, and the gear II 8 revolves around the axis of the stirring cylinder 1 and is driven by the meshing action of the annular rack 7 to drive the rotating rod 17 to rotate around the axis of the rotating rod 17, the rotating rod 17 and the plurality of groups of stirring rods 12 form planetary stirring motion, and multi-dimensional mixing of raw materials in the stirring cylinder 1 is realized.
Meanwhile, the rotation of the first gear 6 is transmitted to the screw sleeve 13 through the coaxially connected reciprocating screw 10, the reciprocating screw 10 rotates to drive the screw sleeve 13 to move up and down along the outer wall of the limiting rod 11, the connecting rod 15 and the plurality of groups of pressing plates 16 are driven to synchronously lift, the conical inclined surfaces of the pressing plates 16 are designed to enable the pressing plates to press raw materials deposited at the bottom of the stirring barrel 1 during descending so as to force the raw materials to diffuse outwards, and the inclined surfaces are used for guiding the raw materials to flow upwards during ascending so as to avoid the raw materials from accumulating on the surfaces of the pressing plates 16.
In this process, the planetary stirring motion of the stirring rod 12 and the reciprocating lifting motion of the pressing plate 16 cooperate with each other to form a compound stirring in the radial, axial and vertical directions. The rotation of the stirring rod 12 mainly breaks the radial aggregation of the raw materials, and the elevation of the pressing disk 16 re-winds the deposited raw materials into the mixing area through the shearing force in the vertical direction, so that the mixing blind area caused by unidirectional stirring of the traditional stirring device is thoroughly eliminated. After the mixing is completed, an operator can discharge the uniformly mixed raw materials through a lower discharge port at the bottom of the mixing drum 1.
In summary, the device forms multi-dimensional compound stirring through the synergistic effect of planetary stirring and lifting of the pressing disc 16, and remarkably improves the mixing efficiency and uniformity.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520295249.3U CN223800398U (en) | 2025-02-24 | 2025-02-24 | A stirring device for preparing hollow glass microspheres as raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520295249.3U CN223800398U (en) | 2025-02-24 | 2025-02-24 | A stirring device for preparing hollow glass microspheres as raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223800398U true CN223800398U (en) | 2026-01-16 |
Family
ID=98382805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520295249.3U Active CN223800398U (en) | 2025-02-24 | 2025-02-24 | A stirring device for preparing hollow glass microspheres as raw material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223800398U (en) |
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2025
- 2025-02-24 CN CN202520295249.3U patent/CN223800398U/en active Active
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