CN212445787U - A multi-movement pair stirring mixer - Google Patents
A multi-movement pair stirring mixer Download PDFInfo
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- CN212445787U CN212445787U CN202020585870.0U CN202020585870U CN212445787U CN 212445787 U CN212445787 U CN 212445787U CN 202020585870 U CN202020585870 U CN 202020585870U CN 212445787 U CN212445787 U CN 212445787U
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Abstract
本实用新型公开了一种多运动副搅拌混合机，旨在解决现在的混合机的搅拌轴不能对处于外周的混合物进行充分的搅拌的不足。该实用新型包括混合桶和搅拌部，所述搅拌部包括驱动电机、搅拌轴以及螺旋盘布在搅拌轴上的搅拌叶片，所述驱动电机经减速器传动连接有一太阳齿轮，混合桶上固定连接有一齿圈，太阳齿轮和齿圈之间啮合有行星齿轮，所述行星齿轮传动连接所述搅拌轴。采用搅拌轴公转并自转的方式提高了搅拌桶中各个位置的混合的充分程度，提高了砂浆质量，采用倾斜的搅拌轴进行搅拌增大了搅拌桶中的翻涌效率，提高了搅拌效率。
The utility model discloses a multi-moving pair stirring mixer, which aims to solve the problem that the stirring shaft of the current mixer cannot sufficiently stir the mixture at the outer periphery. The utility model includes a mixing barrel and a stirring part, the stirring part includes a driving motor, a stirring shaft and a stirring blade with a spiral disc arranged on the stirring shaft; the driving motor is connected to a sun gear through a reducer, and the mixing barrel is fixedly connected There is a ring gear, a planetary gear is meshed between the sun gear and the ring gear, and the planetary gear is drivingly connected to the stirring shaft. The method of revolution and rotation of the stirring shaft improves the mixing adequacy of each position in the mixing tank and improves the quality of the mortar. The use of the inclined mixing shaft for stirring increases the surging efficiency in the mixing tank and improves the mixing efficiency.
Description
Technical Field
The utility model relates to a building material production technical field, more specifically say, it relates to a many kinematic pairs stirring mixes machine.
Background
The dry powder mortar is a granular or powdery material which is formed by physically mixing dry and screened aggregate, an inorganic cementing material, an additive and the like according to a certain proportion, is transported to a construction site in a bag or in bulk, and can be directly used after being mixed with water. The non-polar gel material is generally cement, and the aggregate is fine sand. The existing mixer is often provided with only one spindle type stirring shaft, and the mixture far away from the stirring shaft is difficult to be stirred and mixed during stirring, so that the stirring effect is poor. There is a need for a mixer which can sufficiently stir the mixture in the mixing barrel and improve the mixing degree of mortar to improve the performance of mortar.
Chinese patent publication No. CN210233462U, entitled dry-mixed mortar mixer, and the application discloses a dry-mixed mortar mixer, which belongs to the technical field of building material production, and aims to solve the technical problem of providing a dry-mixed mortar mixer for uniformly mixing materials, and the technical scheme adopted is as follows: the first feeding hole and the second feeding hole are both open type feeding holes, the first feeding hole is obliquely arranged on the first blanking mechanism, the second feeding hole is obliquely arranged on the second blanking mechanism, the first feeding hole is arranged right above the second feeding hole, the first feeding hole is matched with the second feeding hole, the first feeding hole can be fed into the second feeding hole, and the discharging end of the second feeding hole is communicated with the mixing barrel; the utility model discloses with the material of difference earlier tiling in the feed inlet, the material after first feed inlet tiling falls into in the second feed inlet, accomplishes premixing of material, then the material after premixing gets into a compounding section of thick bamboo and carries out the secondary again and mixes, has improved the degree of mixing. However, this structure has a dead zone of stirring, and the mixture cannot be sufficiently stirred.
Disclosure of Invention
The utility model overcomes present (mixing) shaft that mixes the machine can not carry out abundant stirring to the mixture that is in the periphery not enough, provides a many kinematic pairs stirring and mixes machine, and it can improve the mixing of each position among the agitator and reread.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a many kinematic pairs stir the mixer, includes mixing drum and stirring portion, stirring portion includes driving motor, (mixing) shaft and spiral shell cloth stirring vane at the (mixing) shaft, driving motor is connected with a sun gear through reduction gear transmission, a fixedly connected with ring gear on the mixing drum, and the meshing has planetary gear between sun gear and the ring gear, planetary gear transmission connects the (mixing) shaft.
The stirring part extends into the mixing barrel, the top of the mixing barrel is open, and the upper part and the lower part of the mixing barrel are respectively provided with an opening for feeding and discharging materials. The sun gear, the planet gear and the ring gear are respectively engaged. Wherein, the position of the sun gear is unchanged and the sun gear rotates; the gear ring is fixed and can not rotate; the planetary gear can rotate and move. The planetary gear rotates and revolves with the mixing barrel as a reference. The stirring shaft is connected with the planetary gear. The gear ring is fixedly connected to the top of the mixing barrel through a fastener. The advantage of this configuration is that the stirring shaft can revolve around the axis of the sun gear in addition to rotating. When the stirring shaft is close to the outlet during stirring, the stirring shaft can rotate, and meanwhile, the mortar which is fully mixed nearby is discharged from the outlet. The rotation is carried out while the revolution is carried out, so that the mixture entering from the inlet position is fully mixed mortar when the mixture reaches the outlet position along with the movement of the stirring shaft, the discharge can ensure the full mixing of the mortar and timely discharge the fully mixed mortar, and the efficiency is improved.
Preferably, a plurality of planet gears are arranged between the sun gear and the gear ring, and the planet gears are arranged at equal intervals. The stirring shafts corresponding to the multiple groups of planetary gears stir simultaneously, so that the stirring efficiency is higher.
Preferably, a connecting rod is connected between the planetary gears, and two ends of the connecting rod are respectively hinged to the axis positions of the planetary gears. The connecting rod improves the stability between each group of planetary gears and prevents a certain planetary gear from derailing.
Preferably, a separation mechanism is connected between the planetary gear and the stirring shaft, the separation mechanism comprises a first friction plate and a second friction plate, the planetary gear is fixedly connected with the first friction plate, the stirring shaft is fixedly connected with the second friction plate, and the first friction plate is attached to the second friction plate. The separating mechanism is used for preventing the resistance in the stirring barrel from being too great, so that the stirring shaft cannot rotate, when the stirring shaft stops, the resistance is larger than the friction force between the first friction plate and the second friction plate, the first friction plate fixedly connected with the planetary gear rotates relative to the second friction plate, and the motor burnout caused by the stopping of the whole device is prevented.
Preferably, the sun gear is a bevel gear, the planet gear is a cylindrical gear, the ring gear surface of the gear ring is parallel to the meshing surface of the bevel gear, and the stirring shaft in transmission connection with the planet gear is inclined relative to the axis of the sun gear. The bottom surface of the gear ring is still attached and fixed with the top of the mixing barrel. The tooth flank rings of the ring gear are parallel to the tooth flanks of the corresponding sun gear in each tangential direction. A cylindrical gear is connected between the two. The axis of the cylindrical gear is parallel to the meshing surface and forms a certain angle with the axis of the sun gear. This feature is for making the (mixing) shaft slope, and the (mixing) shaft of slope can cause better billowing effect for the mixture mixes more fully.
Preferably, the included angle between the stirring shaft and the axis of the sun gear is an acute angle. The axle center of the stirring shaft is concentric with the axle center of the planetary gear, and the included angle of the stirring shaft or the planetary gear and the sun gear is an acute angle, so that the engineering realization is easier. The gear ring does not sink into the interior of the mixing tub.
Preferably, the gear ring is fixedly connected to the top of the mixing barrel through a fastener. The ring gear adopts the mode that the fastener is connected at the blending tank to improve the stability of whole stirring portion.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the full degree of mixing at each position in the stirring barrel is improved by adopting the revolution and rotation modes of the stirring shaft, and the quality of mortar is improved; (2) the stirring efficiency in the stirring barrel is increased by adopting the inclined stirring shaft for stirring, and the stirring efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of embodiment 1 of the present invention;
fig. 2 is a schematic diagram of embodiment 2 of the present invention;
FIG. 3 is a schematic view of the sun gear, ring gear and planet gears of the present invention;
FIG. 4 is a schematic view of the connection between the shaft connected with the planetary gear shaft and the stirring shaft of the present invention;
in the figure: mixing barrel 1, driving motor 2, (mixing) shaft 3, stirring vane 4, sun gear 5, ring gear 6, planetary gear 7, connecting rod 8, first friction disc 9, second friction disc 10.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example 1:
the utility model provides a many kinematic pairs stirring mixes machine, as shown in fig. 1 and fig. 3, includes blending tank 1 and stirring portion, stirring portion includes driving motor 2, (mixing) shaft 3 and helical disk cloth stirring vane 4 on (mixing) shaft 3, driving motor 2 is connected with a sun gear 5 through reduction gear transmission, and fixedly connected with a ring gear 6 on the blending tank 1, ring gear 6 is through fastener fixed connection at blending tank 1 top. The stability of whole stirring portion has been improved to the mode that ring gear 6 adopted the fastener to connect at mixing tub 1. A planetary gear 7 is meshed between the sun gear 5 and the gear ring 6, and the planetary gear 7 is in transmission connection with the stirring shaft 3. A plurality of planet gears 7 are arranged between the sun gear 5 and the gear ring 6, and the planet gears 7 are arranged at equal intervals. The stirring shafts 3 corresponding to the multiple groups of planetary gears 7 are used for stirring simultaneously, so that the stirring efficiency is higher. A connecting rod 8 is connected between the planetary gears 7, and two ends of the connecting rod 8 are respectively hinged to the axle center position of the planetary gears 7. The connecting rod 8 improves the stability between the sets of planetary gears 7 and prevents a certain planetary gear 7 from derailing.
As shown in fig. 4, a separation mechanism is connected between the planetary gear 7 and the stirring shaft 3, the separation mechanism includes a first friction plate 9 and a second friction plate 10, the planetary gear 7 is fixedly connected with the first friction plate 9, the stirring shaft 3 is fixedly connected with the second friction plate 10, and the first friction plate 9 is attached to the second friction plate 10. The first friction plate 9 is adjusted to be in fit with the second friction plate 10 through an adjustable piece, so that the friction force between the first friction plate and the second friction plate is adjusted, and the magnitude of the separation force between the first friction plate and the second friction plate is adjusted. In the figure, the fixing device for fixing the stirring shaft 3 and the shaft connected to the planetary gear 7 is default, and the fixing mode can be that the shell is respectively connected with the two shafts in a key connection mode, so that the first friction plate 9 is fixedly connected with the planetary gear 7 indirectly, and the second friction plate 10 is fixedly connected with the stirring shaft 3. The separating mechanism is used for preventing the resistance in the stirring barrel from being too great, so that the stirring shaft 3 cannot rotate, when the stirring shaft 3 stops rotating, the resistance is larger than the friction force between the first friction plate 9 and the second friction plate 10, the first friction plate 9 fixedly connected with the planetary gear 7 rotates relative to the second friction plate 10, and the motor burnout caused by the stop of the whole device is prevented.
The stirring part extends into the mixing barrel 1, the top of the mixing barrel 1 is open, and the upper part and the lower part of the mixing barrel are respectively provided with an opening for feeding and discharging materials. The sun gear 5, the planet gears 7, and the ring gear 6 are meshed with each other. Wherein, the sun gear 5 is rotated without changing its position; the gear ring 6 is fixed and can not rotate; the planetary gear 7 can rotate and move. The planetary gear 7 rotates and revolves with the mixing tub 1 as a reference. The stirring shaft 3 is axially connected with a planetary gear 7. The ring gear 6 is fixedly connected to the top of the mixing tub 1 by a fastener. The advantage of this configuration is that the stirring shaft 3 can revolve around the axis of the sun gear 5 in addition to rotating. When the stirring shaft 3 is close to the outlet position during stirring, the stirring shaft can rotate, and meanwhile, the nearby well-mixed mortar is discharged from the outlet. The rotation is carried out while the revolution is carried out, so that the mixture entering from the inlet position is fully mixed mortar when the mixture reaches the outlet position along with the movement of the stirring shaft 3, the discharge can ensure the full mixing of the mortar and timely discharge the fully mixed mortar, and the efficiency is improved.
Example 2:
example 2 differs from example 1 in the specific structure of the stirring section:
as shown in fig. 2, the sun gear 5 is a bevel gear, the planetary gear 7 is a cylindrical gear, the ring tooth surface of the ring gear 6 is parallel to the meshing surface of the bevel gear, and the stirring shaft 3 which is connected in a transmission manner through the planetary gear 7 is inclined relative to the axis of the sun gear 5. The bottom surface of the gear ring 6 is still attached and fixed with the top of the mixing barrel 1. The tooth surface ring of the ring gear 6 is parallel to the tooth surface of the corresponding sun gear 5 in each tangential direction. A cylindrical gear is connected between the two. The axis of the cylindrical gear is parallel to the meshing surface and forms a certain angle with the axis of the sun gear 5. This feature is for making (mixing) shaft 3 slope, and inclined (mixing) shaft 3 can cause better billowing effect for the mixture is mixed more fully.
The included angle between the stirring shaft 3 and the axis of the sun gear 5 is an acute angle. The axle center of the stirring shaft 3 is concentric with the axle center of the planetary gear 7, and the included angle between the stirring shaft 3 or the planetary gear 7 and the sun gear 5 is an acute angle, so that the engineering realization is easier. The ring gear 6 does not sink into the interior of the mixing tub 1.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020585870.0U CN212445787U (en) | 2020-04-17 | 2020-04-17 | A multi-movement pair stirring mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020585870.0U CN212445787U (en) | 2020-04-17 | 2020-04-17 | A multi-movement pair stirring mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212445787U true CN212445787U (en) | 2021-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020585870.0U Expired - Fee Related CN212445787U (en) | 2020-04-17 | 2020-04-17 | A multi-movement pair stirring mixer |
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| Country | Link |
|---|---|
| CN (1) | CN212445787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019227A (en) * | 2021-03-08 | 2021-06-25 | 徐晶 | Paint production proportioning equipment |
-
2020
- 2020-04-17 CN CN202020585870.0U patent/CN212445787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019227A (en) * | 2021-03-08 | 2021-06-25 | 徐晶 | Paint production proportioning equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |