阅读说明：本技术 一种用于建筑的移动型物料搅拌装置 (A removal type material mixing device for building ) 是由 孙静洁 于 2019-01-18 设计创作，主要内容包括：本发明属于搅拌机技术领域,尤其涉及一种用于建筑的移动型物料搅拌装置,它包括搅拌桶、上力齿环、驱动组件、第一支撑、锁机构、第二支撑、储力单元,搅拌桶安装在第一支撑上,驱动组件安装在第二支撑上且与搅拌桶连接,搅拌桶通过安装在其上的上力齿环与储力单元连接；第二支撑与搅拌桶之间安装有锁机构；该搅拌机在使用过程中将搅拌桶的旋转力通过齿轮传动转化为弹簧的弹力储存起来,在搅拌机将搅拌桶的物料搅拌均匀后,通过控制锁机构将原来被锁止的搅拌桶打开,使得搅拌桶在储存的弹力作用下向上摆动,将搅拌桶内的物料倒出,而搅拌桶向上摆动倒料的驱动力通过提取搅拌桶在搅拌过程中的转动力来实现,节省了劳动力。(The invention belongs to the technical field of mixers, and particularly relates to a movable material mixing device for a building, which comprises a mixing barrel, an upper force toothed ring, a driving assembly, a first support, a lock mechanism, a second support and a force storage unit, wherein the mixing barrel is arranged on the first support, the driving assembly is arranged on the second support and is connected with the mixing barrel, and the mixing barrel is connected with the force storage unit through the upper force toothed ring arranged on the mixing barrel; a lock mechanism is arranged between the second support and the stirring barrel; this mixer turns into the revolving force of agitator to store through gear drive the elasticity of spring in the use, after the mixer is even with the material mixing of agitator, will be originally opened by the agitator of locking through control latch mechanism, make the agitator upwards swing under the elastic action of storing, pour the material in the agitator, and the driving force of agitator upwards swing pouring material is realized through the revolving force of drawing the agitator at the stirring in-process, the labour has been saved.)

1. The utility model provides a removal type material agitating unit for building which characterized in that: the automatic stirring device comprises a stirring barrel, an upper force toothed ring, a driving assembly, a supporting ring, a first gear, a first support, a limiting unit, a fixing ring, a first rotating shaft, a second gear, a fixing block, a swinging support, a lock mechanism, a second support and a force storage unit, wherein the swinging support is arranged on the first support through a shaft hole and a pin shaft, the fixing ring is arranged at one end of the swinging support, the fixing ring is provided with the fixing block, and the supporting ring is arranged at the other end of the swinging support; the stirring barrel is arranged on the support ring, the stirring barrel is in rotating fit with the support ring, and the contact position of the stirring barrel and the support ring deviates from the middle of the stirring barrel and is close to the front end of the stirring barrel; an upper force toothed ring is arranged on the outer circular surface of the stirring barrel and is provided with oblique teeth; the fifth rotating shaft is arranged on the fixing ring, and the fifth gear is arranged on the fifth rotating shaft; the limiting block is provided with a limiting groove and is arranged on one side of the fixing block;

the second rotating shaft is arranged on the first support through a second shaft support, and the second gear is arranged on the second rotating shaft and is provided with helical teeth; the second gear is meshed with the upper force gear ring;

the first rotating shaft is supported and installed on the first support through a first shaft, the first gear is installed at one end of the first rotating shaft, and the first gear is provided with helical teeth; the first gear is meshed with the second gear; the other end of the first rotating shaft is provided with a first one-way clutch, and the first one-way clutch is provided with a limiting unit for controlling the rotation of an outer ring of the first one-way clutch;

the second support is positioned on the ground; the force storage unit is provided with an arc-shaped rack and an arc-shaped push plate, both ends of the arc-shaped rack can be retracted into the force storage shell, the force storage shell is arranged on the second support, the arc-shaped push plate is connected with the fixed block, and the arc-shaped rack is matched with the first gear; the driving assembly is arranged on the second support, the fourth rotating shaft is arranged on an output shaft of the driving assembly, the third gear is arranged on the fourth rotating shaft through the second one-way clutch, and the third gear is meshed with the fifth gear;

in the lock mechanism, the limiting rack slides on the guide rail and is arranged on the second support through the guide rail, the sixth gear is arranged on the second support through the third rotating shaft, the sixth gear is meshed with the limiting rack and controls the limiting rack to be inserted into or separated from the limiting groove so as to lock or allow the stirring barrel to swing upwards, and the sixth gear is driven by the driving assembly;

the limiting unit comprises a clamping ring, a shifting block, a limiting installation shell, a clamping block, a reset spring, a first one-way clutch, clamping grooves, a square groove and a guide sliding groove, wherein the plurality of clamping grooves are uniformly formed in the circumferential direction on the outer circumferential surface of the clamping ring, and the clamping ring is nested and installed on the outer ring of the first one-way clutch; the limiting installation shell is provided with a square groove communicated with the upper side surface, one side of the square groove is provided with a guide sliding groove communicated with the outside, and the limiting installation shell is installed on the first support and matched with the clamping ring; the fixture block is arranged in the square groove on the limiting installation shell, and a return spring is arranged between the lower side of the fixture block and the lower side of the square groove; one side of the clamping block is provided with a shifting block, and the shifting block penetrates through a guide chute on the limiting installation shell and is positioned outside the limiting installation shell; the clamping block is matched with the clamping groove on the clamping ring;

the force storage unit comprises an arc-shaped rack, a force storage shell, an arc-shaped push plate, a first push plate, a second push plate, a force storage spring and a square opening, wherein the front end and the rear end of the force storage shell are respectively provided with the square opening, and the force storage shell is fixedly arranged on a second support through two fixed connecting plates; a first pushing plate is arranged at one end of the arc-shaped rack, which is provided with the first pushing plate, is arranged at one end of the force storage shell through the matching of the first pushing plate and the inner cambered surface of the force storage shell, the other end of the arc-shaped rack penetrates through the force storage shell, is positioned at the outer side of the force storage shell and is meshed with the first gear, and one end of the arc-shaped rack, which is meshed with the first gear, is provided with missing teeth; one end of the arc-shaped push plate is provided with a second push plate, one end of the arc-shaped push plate, which is provided with the second push plate, is arranged at the other end of the force storage shell through the matching of the second push plate and the inner cambered surface of the force storage shell, and the other end of the arc-shaped push plate penetrates through the force storage shell and is positioned outside the force storage shell to be connected with the fixed block; a force storage spring is arranged between the first pushing plate and the second pushing plate;

stirring vanes are circumferentially distributed in the stirring barrel, and the stirring vanes are provided with symmetrical inclined planes.

2. A mobile material mixing apparatus for construction according to claim 1, wherein: the first support comprises a vertical support rod, a horizontal support base and a support connecting rod, wherein the horizontal support base is arranged on the lower side of the vertical support rod, the two vertical support rods are fixed on the ground through the corresponding horizontal support bases, and the lower ends of the two vertical support rods are connected with the support connecting rod; the swing support is arranged at the upper ends of the two vertical support rods; the limiting unit is installed on the supporting connecting rod.

3. A mobile material mixing apparatus for construction according to claim 1, wherein: the lower side of the second support is provided with a support base which is convenient to stabilize.

4. A mobile material mixing apparatus for construction according to claim 1, wherein: the locking mechanism comprises a fourth gear, a limiting rack, a trapezoidal guide block, a return spring, a guide rail, a trapezoidal guide groove, a second rotating shaft, a gear support, a sixth gear and a third rotating shaft, wherein the fourth gear is arranged on the fourth rotating shaft; the guide rail is provided with a trapezoidal guide groove, one end of the guide rail is installed on the second support, the limiting rack is provided with missing teeth, the lower side of the limiting rack is provided with a trapezoidal guide block, the limiting rack is installed on the guide rail through the matching of the trapezoidal guide block and the trapezoidal guide groove, and the limiting rack is meshed with the sixth gear; the limiting rack is matched with the limiting groove on the limiting block; in the normal stirring process of the stirring barrel, one end of the limiting rack is positioned in the limiting groove; the meshing part of the limiting rack and the sixth gear is in gear missing, and one end, matched with the limiting groove, of the limiting rack is always located in the limiting groove under the rotation of the sixth gear.

5. A mobile material mixing apparatus for construction according to claim 1, wherein: the force storage spring is a compression spring; the return spring is a compression spring and is always in a compression force-up state.

6. A mobile material mixing apparatus for construction according to claim 1, wherein: the uide bushing is installed on first support through two fixed plates, and the uide bushing nestification is on the arc rack.

7. A mobile material mixing apparatus for construction according to claim 1, wherein: the upper side surface of the clamping block is provided with a chamfer.

Technical Field

The invention belongs to the technical field of mixers, and particularly relates to a movable material mixing device for a building.

Background

The concrete mixing device is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture, and is more and more diversified along with the rapid development of the building industry, but a mixing tank of the traditional concrete mixing device is manually driven to swing in the use process, so that a large amount of manpower is consumed in the use process of the mixer, a user is easy to fatigue in the use process, and the current situation cannot be well met; therefore, it is necessary to design a blender with a blending barrel capable of automatically swinging.

The invention designs a movable material stirring device for buildings to solve the problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses a movable material stirring device for a building, which is realized by adopting the following technical scheme.

The utility model provides a removal type material agitating unit for building which characterized in that: the automatic stirring device comprises a stirring barrel, an upper force toothed ring, a driving assembly, a supporting ring, a first gear, a first support, a limiting unit, a fixing ring, a first rotating shaft, a second gear, a fixing block, a swinging support, a lock mechanism, a second support and a force storage unit, wherein the swinging support is arranged on the first support through a shaft hole and a pin shaft, the fixing ring is arranged at one end of the swinging support, the fixing ring is provided with the fixing block, and the supporting ring is arranged at the other end of the swinging support; the stirring barrel is arranged on the support ring, the stirring barrel is in rotating fit with the support ring, and the contact position of the stirring barrel and the support ring deviates from the middle of the stirring barrel and is close to the front end of the stirring barrel; an upper force toothed ring is arranged on the outer circular surface of the stirring barrel and is provided with oblique teeth; the fifth rotating shaft is arranged on the fixing ring, and the fifth gear is arranged on the fifth rotating shaft; the limiting block is provided with a limiting groove and is arranged on one side of the fixing block; the swing support plays a role in supporting the stirring barrel through the support ring, and the stirring barrel can swing on the first support through the swing support; the fixing ring provides support for the fifth gear, and the driving force on the driving assembly is transmitted to the stirring barrel through the fifth gear.

The second rotating shaft is arranged on the first support through a second shaft support, and the second gear is arranged on the second rotating shaft and is provided with helical teeth; the second gear is meshed with the upper force gear ring; the upper force toothed ring is used for transmitting the rotating force of the stirring barrel to the second gear meshed with the stirring barrel.

The first rotating shaft is supported and installed on the first support through a first shaft, the first gear is installed at one end of the first rotating shaft, and the first gear is provided with helical teeth; the first gear is meshed with the second gear; the first gear is used for transmitting the rotating force on the stirring barrel to the arc-shaped rack meshed with the stirring barrel through the first gear; the other end of the first rotating shaft is provided with a first one-way clutch, and the first one-way clutch is used for preventing the force stored by the force storage spring from being released to influence the action of the force storage spring due to the reverse rotation of the first gear under the action of the force storage spring after the stirring barrel stops rotating; the first one-way clutch is provided with a limit unit for controlling the rotation of an outer ring of the first one-way clutch; the effect of spacing unit is under normal condition, first one way clutch's outer ring is fixed by spacing unit, first one way clutch has one way clutch effect, but when the agitator is reverse to support the direction downswing towards the second, arc rack among the spacing unit moves down under the effect of arc push pedal, arc rack moves down will drive first gear antiport, if first one way clutch has one way clutch effect this moment, then first gear just can not antiport, take place to interfere with the arc rack, so under this state, first one way clutch will need to make first one way clutch's outer ring can rotate through spacing unit, first one way clutch inefficacy.

The second support is positioned on the ground; the force storage unit is provided with an arc-shaped rack and an arc-shaped push plate, both ends of the arc-shaped rack can be retracted into the force storage shell, the force storage shell is arranged on the second support, the arc-shaped push plate is connected with the fixed block, and the arc-shaped rack is matched with the first gear; the driving assembly is arranged on the second support, the fourth rotating shaft is arranged on an output shaft of the driving assembly, a driving motor and a speed reducer are arranged in the driving assembly, and the driving assembly provides driving force for the rotation of the stirring barrel; the third gear is arranged on the fourth rotating shaft through a second one-way clutch and is meshed with the fifth gear; the effect of second one way clutch prevents that spacing rack when leaving the spacing groove, and drive assembly back drive fourth pivot rotates, and fourth pivot back rotation drives third gear revolve for the rotation of mixer is reverse, and then influences the power storage spring.

In the lock mechanism, the limiting rack slides on the guide rail and is arranged on the second support through the guide rail, the sixth gear is arranged on the second support through the third rotating shaft, the sixth gear is meshed with the limiting rack and controls the limiting rack to be inserted into or separated from the limiting groove so as to lock or allow the stirring barrel to swing upwards, and the sixth gear is driven by the driving assembly; the locking mechanism has the advantages that in the normal stirring process of the stirring barrel, the stirring barrel can be locked on the second support by the locking mechanism, and the phenomenon that the stirring barrel is jacked up by the force storage spring in the force loading process of the force storage spring to influence the loading force of the force storage spring is avoided; influencing the upward swing of the rear stirring barrel.

As a further improvement of the technology, the first support comprises a vertical support rod, a horizontal support base and a support connecting rod, wherein the horizontal support base is installed at the lower side of the vertical support rod, the two vertical support rods are fixed on the ground through the corresponding horizontal support bases, and the lower ends of the two vertical support rods are connected with the support connecting rod; the swing support is arranged at the upper ends of the two vertical support rods; the limiting unit is installed on the supporting connecting rod.

As a further improvement of the technology, a supporting base which is convenient for stabilization is arranged at the lower side of the second support.

As a further improvement of the technology, the lock mechanism comprises a fourth gear, a limiting rack, a trapezoidal guide block, a return spring, a guide rail, a trapezoidal guide groove, a second rotating shaft, a gear support, a sixth gear and a third rotating shaft, wherein the fourth gear is mounted on the fourth rotating shaft, the third rotating shaft is mounted on the second support through the gear support, the sixth gear is mounted on the third rotating shaft, and the sixth gear is meshed with the fourth gear; the guide rail is provided with a trapezoidal guide groove, one end of the guide rail is installed on the second support, the limiting rack is provided with missing teeth, the lower side of the limiting rack is provided with a trapezoidal guide block, the limiting rack is installed on the guide rail through the matching of the trapezoidal guide block and the trapezoidal guide groove, and the limiting rack is meshed with the sixth gear; the limiting rack is matched with the limiting groove on the limiting block; in the normal stirring process of the stirring barrel, one end of the limiting rack is positioned in the limiting groove; the meshing part of the limiting rack and the sixth gear is in gear missing, and one end of the limiting rack matched with the limiting groove is always positioned in the limiting groove under the rotation of the sixth gear; when the lock mechanism needs to be opened, the fourth rotating shaft is reversely controlled by the driving assembly to drive the fourth gear to rotate; the fourth gear rotates to drive the sixth gear to rotate, the sixth gear rotates to enable the limiting rack to move towards one side far away from the limiting groove, finally the limiting rack is separated from the limiting groove completely, and the limiting rack loses limiting on the stirring barrel.

As a further improvement of the technology, the limiting unit comprises a clamping ring, a shifting block, a limiting installation shell, a clamping block, a reset spring, a first one-way clutch, clamping grooves, a square groove and a guide sliding groove, wherein a plurality of clamping grooves are uniformly formed in the circumferential direction of the outer circumferential surface of the clamping ring, and the clamping ring is nested and installed on the outer ring of the first one-way clutch; the limiting installation shell is provided with a square groove communicated with the upper side surface, one side of the square groove is provided with a guide sliding groove communicated with the outside, and the limiting installation shell is installed on the first support and matched with the clamping ring; the fixture block is arranged in the square groove on the limiting installation shell, and a return spring is arranged between the lower side of the fixture block and the lower side of the square groove; one side of the clamping block is provided with a shifting block, and the shifting block penetrates through a guide chute on the limiting installation shell and is positioned outside the limiting installation shell; the clamping block is matched with the clamping groove on the clamping ring; when the first one-way clutch is required to be out of work, the shifting block is manually pulled downwards to enable the shifting block to drive the clamping block to move downwards; after the clamping block is completely separated from the clamping groove on the clamping ring, the clamping block loses the limit of the clamping ring, and the first one-way clutch fails; when needs card is dead, manual regulation snap ring makes the draw-in groove cooperation on fixture block and the snap ring, in case with the draw-in groove cooperation on the snap ring under reset spring's effect fixture block, the upper end of fixture block will move in the draw-in groove spacing to the clamp ring.

As a further improvement of the technology, the force storage unit comprises an arc-shaped rack, a force storage shell, an arc-shaped push plate, a first push plate, a second push plate, a force storage spring and a square opening, wherein the front end and the rear end of the force storage shell are respectively provided with the square opening, and the force storage shell is fixedly arranged on the second support through two fixed connecting plates; a first pushing plate is arranged at one end of the arc-shaped rack, which is provided with the first pushing plate, is arranged at one end of the force storage shell through the matching of the first pushing plate and the inner cambered surface of the force storage shell, the other end of the arc-shaped rack penetrates through the force storage shell, is positioned at the outer side of the force storage shell and is meshed with the first gear, and one end of the arc-shaped rack, which is meshed with the first gear, is provided with missing teeth; one end of the arc-shaped push plate is provided with a second push plate, one end of the arc-shaped push plate, which is provided with the second push plate, is arranged at the other end of the force storage shell through the matching of the second push plate and the inner cambered surface of the force storage shell, and the other end of the arc-shaped push plate penetrates through the force storage shell and is positioned outside the force storage shell to be connected with the fixed block; a force storage spring is arranged between the first pushing plate and the second pushing plate; when the first gear rotates, the first gear drives the arc-shaped rack to move, the arc-shaped rack moves to push the first pushing plate arranged on the arc-shaped rack to compress the force storage spring, and the locking mechanism is in a locking state at the moment, the arc-shaped pushing plate is in a static state, namely the second pushing plate is in a static state, so that the first pushing plate compresses the force storage spring to enable the force storage spring to exert force; when the stirrer needs to swing upwards, the lock mechanism is in an open state, and the second pushing plate and the arc-shaped pushing plate are pushed under the action of the force storage spring to drive the stirring barrel to swing upwards; when the agitator swung downwards under its gravity, made first one way clutch inefficacy through spacing unit, the agitator will promote the arc rack through arc push pedal and second slurcam and resume this moment.

As a further improvement of the present technology, the force storage spring is a compression spring; the return spring is a compression spring and is always in a compression force-up state.

As the further improvement of the technology, the stirring blades are circumferentially distributed in the stirring barrel, and the stirring blades are provided with symmetrical inclined planes, so that the stirring of the coagulation material is facilitated.

As a further improvement of the technology, the guide sleeve is arranged on the first support through two fixed plates and is nested on the arc-shaped rack; the guide sleeve is used for guiding the arc-shaped rack.

As a further improvement of the technology, the upper side surface of the fixture block is provided with a chamfer, so that the fixture block can be conveniently moved into the corresponding clamping groove.

Compared with the traditional stirrer technology, the stirrer designed by the invention converts the rotating force of the stirring barrel into the elastic force of the spring for storage through gear transmission in the use process, after the stirrer uniformly stirs the materials in the stirring barrel, the originally locked stirring barrel is opened through controlling the lock mechanism, so that the stirring barrel swings upwards under the action of the stored elastic force, the materials in the stirring barrel are poured out, and the driving force of the stirring barrel swinging upwards for pouring the materials is realized by extracting the rotating force of the stirring barrel in the stirring process, thereby saving labor force.

Drawings

Fig. 1 is an external view of an entire part.

Fig. 2 is a schematic view of the overall component distribution.

Fig. 3 is a schematic view of the upper force ring gear installation.

Fig. 4 is a schematic view of the construction of the mixing tank.

Fig. 5 is a schematic view of the pendulum support mounting.

Fig. 6 is a schematic view of the force storage unit installation.

Fig. 7 is a schematic view of a lock mechanism distribution.

Fig. 8 is a third gear mounting schematic.

Fig. 9 is a schematic view of a spacing rack installation.

Fig. 10 is a schematic view of a rail structure.

Fig. 11 is a schematic view of a return spring installation.

FIG. 12 is a schematic view of a stopper.

Fig. 13 is a schematic view of the force storage unit in cooperation with the first gear.

Fig. 14 is a schematic view of the guide sleeve installation.

Fig. 15 is a schematic structural view of the force storage unit.

Fig. 16 is a schematic view of the force storage housing construction.

Fig. 17 is a schematic view of a stored force spring installation.

Fig. 18 is a first gear mounting schematic.

Fig. 19 is a schematic structural diagram of a limiting unit.

Fig. 20 is a schematic view of a snap ring structure.

Fig. 21 is a schematic view of a spacing mounting case structure.

Fig. 22 is a schematic view of a cartridge structure.

Number designation in the figures: 1. a stirring barrel; 2. an upper force toothed ring; 3. a drive assembly; 4. a support ring; 5. a first gear; 6. a first support; 7. a limiting unit; 8. a lock mechanism; 9. a second support; 10. a force storage unit; 11. a stirring blade; 12. a fixing ring; 13. a swinging support; 14. supporting the vertical rod; 15. a supporting horizontal base; 16. a support link; 17. a fixed block; 18. fixing the connecting plate; 19. a support base; 20. a fifth gear; 21. a fifth rotating shaft; 22. a second one-way clutch; 23. a third gear; 24. a fourth gear; 25. a fourth rotating shaft; 26. a first shaft support; 27. a second shaft support; 28. a first rotating shaft; 29. a second gear; 30. a fixing plate; 31. a guide sleeve; 32. an arc-shaped rack; 33. a force storage housing; 34. an arc-shaped push plate; 35. a first push plate; 36. a second pusher plate; 37. a force storage spring; 38. a square opening; 39. a snap ring; 40. shifting blocks; 41. a limiting installation shell; 42. a clamping block; 43. a return spring; 44. a first one-way clutch; 45. a card slot; 46. a square groove; 47. a guide chute; 48. a sixth gear; 49. a third rotating shaft; 50. a limiting block; 51. a limit rack; 52. a trapezoidal guide block; 53. a return spring; 54. a guide rail; 55. a trapezoidal guide groove; 56. a limiting groove; 57. a second rotating shaft; 58. and (4) supporting the gear.

Detailed Description

As shown in fig. 1 and 2, the device comprises a stirring barrel 1, an upper force toothed ring 2, a driving assembly 3, a support ring 4, a first gear 5, a first support 6, a limiting unit 7, a fixing ring 12, a first rotating shaft 28, a second gear 29, a fixing block 17, a swinging support 13, a lock mechanism 8, a second support 9 and a force storage unit 10, wherein as shown in fig. 5, the swinging support 13 is installed on the first support 6 through a shaft hole and a pin shaft, the fixing ring 12 is arranged at one end of the swinging support 13, the fixing ring 17 is arranged on the fixing ring 12, and the support ring 4 is installed at the other end of the swinging support 13; as shown in fig. 2, the stirring barrel 1 is mounted on the support ring 4, and the stirring barrel 1 is in running fit with the support ring 4, and the contact position of the stirring barrel 1 and the support ring 4 deviates from the middle of the stirring barrel 1 and is close to the front end of the stirring barrel 1; as shown in fig. 3, the outer circumferential surface of the stirring barrel 1 is provided with an upper force toothed ring 2, and the upper force toothed ring 2 is provided with helical teeth; as shown in fig. 1, the fifth rotating shaft 21 is mounted on the fixed ring 12, and as shown in fig. 3, the fifth gear 20 is mounted on the fifth rotating shaft 21; as shown in fig. 12, a limiting groove 56 is formed on the limiting block 50, and as shown in fig. 6, the limiting block 50 is installed at one side of the fixing block 17; the swing support 13 plays a supporting role for the stirring barrel 1 through the support ring 4, and the stirring barrel 1 can swing on the first support 6 through the swing support 13; the fixing ring 12 provides support for the fifth gear 20, and the driving force of the driving assembly 3 is transmitted to the stirring barrel 1 through the fifth gear 20.

As shown in fig. 13 and 18, the second rotating shaft 57 is mounted on the first support 6 through the second shaft support 27, the second gear 29 is mounted on the second rotating shaft 57, and the second gear 29 has helical teeth; as shown in fig. 2, the second gear 29 is engaged with the upper force ring gear 2; the upper force toothed ring 2 functions to transmit the rotational force of the agitating barrel 1 to the second gear 29 engaged therewith.

As shown in fig. 13, the first rotating shaft 28 is mounted on the first support 6 through the first shaft support 26, the first gear 5 is mounted on one end of the first rotating shaft 28, and the first gear 5 has helical teeth; as shown in fig. 18, the first gear 5 is meshed with the second gear 29; the first gear 5 is used for transmitting the rotating force on the stirring barrel 1 to the arc-shaped rack 32 meshed with the first gear 5; as shown in fig. 18, a first one-way clutch 44 is mounted at the other end of the first rotating shaft 28, and the first one-way clutch 44 is used for preventing the first gear 5 from rotating reversely under the action of the force storage spring 37 after the stirring barrel 1 stops rotating, so that the force stored in the force storage spring 37 is released and the action of the force storage spring 37 is influenced; as shown in fig. 18, the first one-way clutch 44 is provided with a limit unit 7 for controlling the rotation of its outer ring; the limiting unit 7 has the function that in a normal state, the outer ring of the first one-way clutch 44 is fixed by the limiting unit 7, the first one-way clutch 44 has a one-way clutch function, but when the stirring barrel 1 swings downwards in a direction opposite to the direction of the second support 9, the arc-shaped rack 32 in the limiting unit 7 moves downwards under the action of the arc-shaped push plate 34, the arc-shaped rack 32 moves downwards to drive the first gear 5 to rotate in a reverse direction, if the first one-way clutch 44 has the one-way clutch function at the moment, the first gear 5 cannot rotate in the reverse direction and interfere with the arc-shaped rack 32, so in this state, the first one-way clutch 44 needs to enable the outer ring of the first one-way clutch 44 to rotate through the limiting unit 7, and the first one-way clutch 44 fails.

As shown in fig. 1, the second support 9 is located on the ground; as shown in fig. 14, the force storage unit 10 is an arc-shaped rack 32 and an arc-shaped push plate 34, both ends of which are provided with retractable force storage shells 33, as shown in fig. 6, the force storage shells 33 are mounted on the second support 9, and the arc-shaped push plate 34 is connected with the fixed block 17, as shown in fig. 2, the arc-shaped rack 32 is matched with the first gear 5; as shown in fig. 13, the driving assembly 3 is mounted on the second support 9, the fourth rotating shaft 25 is mounted on the output shaft of the driving assembly 3, the driving assembly 3 has a driving motor and a speed reducer therein, and the driving assembly 3 provides a driving force for the rotation of the stirring barrel 1; as shown in fig. 8, the third gear 23 is mounted on the fourth rotating shaft 25 through the second one-way clutch 22, and the third gear 23 is engaged with the fifth gear 20; the second one-way clutch 22 is used to prevent the driving assembly 3 from reversely driving the fourth shaft 25 to rotate when the limit rack 51 leaves the limit slot 56, and the fourth shaft 25 reversely rotates to drive the third gear 23 to rotate, so that the rotation of the mixer is reversed to further affect the force storage spring 37.

In the lock mechanism 8, as shown in fig. 9, the limit rack 51 slides on the guide rail 54 and is mounted on the second support 9 through the guide rail 54, the sixth gear 48 is mounted on the second support 9 through the third rotating shaft 49, the sixth gear 48 is meshed with the limit rack 51, and the sixth gear 48 controls the limit rack 51 to be inserted into or separated from the limit groove 56 so as to lock or allow the stirring barrel 1 to swing upwards, as shown in fig. 7, the sixth gear 48 is driven by the driving assembly 3; the locking mechanism 8 is used for locking the stirring barrel 1 on the second support 9 in the normal stirring process of the stirring barrel 1, so that the stirring barrel 1 is prevented from being jacked up by the force storage spring 37 in the force loading process of the force storage spring 37 to influence the loading force of the force storage spring 37; affecting the upward swing of the rear stirring barrel 1.

In summary, the following steps:

the beneficial effects of the design of the invention are as follows: the mixer turns into the elasticity of spring through gear drive with agitator 1's revolving force in the use and stores, after the mixer stirred the material of agitator 1 evenly, open by the agitator 1 of locking originally through control latch mechanism 8, make agitator 1 upwards swing under the elastic force effect of storing, pour out the material of agitator 1, and the drive power of 1 upwards swing pouring of agitator is realized through the turning force of extracting agitator 1 at the stirring in-process, the labour has been saved.

As shown in fig. 5, the first support 6 includes a vertical support rod 14, a horizontal support base 15, and a support connecting rod 16, wherein the horizontal support base 15 is installed at the lower side of the vertical support rod 14, two vertical support rods 14 are fixed on the ground through the corresponding horizontal support bases 15, and the lower ends of the two vertical support rods 14 are connected with the support connecting rod 16; the swing support 13 is arranged at the upper ends of the two vertical support rods 14; the spacing unit 7 is mounted on the support connection bar 16.

As shown in fig. 2 and 6, a support base 19 for stabilizing is installed at the lower side of the second support 9.

As shown in fig. 7 and 9, the lock mechanism 8 includes a fourth gear 24, a limit rack 51, a trapezoidal guide block 52, a return spring 53, a guide rail 54, a trapezoidal guide groove 55, a second rotating shaft 57, a gear support 58, a sixth gear 48, and a third rotating shaft 49, wherein as shown in fig. 8, the fourth gear 24 is mounted on the fourth rotating shaft 25, as shown in fig. 6, the third rotating shaft 49 is mounted on the second support 9 via the gear support 58, as shown in fig. 7, the sixth gear 48 is mounted on the third rotating shaft 49, and as shown in fig. 8, the sixth gear 48 is meshed with the fourth gear 24; as shown in fig. 10, the guide rail 54 is provided with a trapezoidal guide groove 55, as shown in fig. 6, one end of the guide rail 54 is mounted on the second support 9, the limit rack 51 is provided with missing teeth, as shown in fig. 11, a trapezoidal guide block 52 is mounted on the lower side of the limit rack 51, as shown in fig. 9, the limit rack 51 is mounted on the guide rail 54 through the cooperation of the trapezoidal guide block 52 and the trapezoidal guide groove 55, and as shown in fig. 7, the limit rack 51 is meshed with the sixth gear 48; the limiting rack 51 is matched with a limiting groove 56 on the limiting block 50; in the normal stirring process of the stirring barrel 1, as shown in fig. 9, one end of the limiting rack 51 is located in the limiting groove 56; the meshing part of the limiting rack 51 and the sixth gear 48 is lack of teeth, and one end of the limiting rack 51 matched with the limiting groove 56 is always positioned in the limiting groove 56 under the rotation of the sixth gear 48; when the lock mechanism 8 needs to be opened, the fourth rotating shaft 25 is reversely controlled by the driving component 3 to drive the fourth gear 24 to rotate; the fourth gear 24 rotates to drive the sixth gear 48 to rotate, the sixth gear 48 rotates to enable the limiting rack 51 to move towards the side far away from the limiting groove 56, finally the limiting rack 51 is completely separated from the limiting groove 56, and the limiting rack 51 loses the limiting effect on the stirring barrel 1.

As shown in fig. 19, the limiting unit 7 includes a snap ring 39, a shifting block 40, a limiting mounting shell 41, a clamping block 42, a return spring 43, a first one-way clutch 44, a clamping groove 45, a square groove 46, and a guide sliding groove 47, wherein as shown in fig. 20, a plurality of clamping grooves 45 are uniformly formed in the circumferential direction on the outer circumferential surface of the snap ring 39, and as shown in fig. 19, the snap ring 39 is nested and mounted on the outer ring of the first one-way clutch 44; as shown in fig. 21, the limiting mounting shell 41 is provided with a square groove 46 communicated with the upper side surface, one side of the square groove 46 is provided with a guide sliding groove 47 communicated with the outside, and the limiting mounting shell 41 is mounted on the first support 6 and is matched with the snap ring 39; as shown in fig. 19, the latch 42 is mounted in the square groove 46 of the limit mounting shell 41, and the return spring 43 is mounted between the lower side of the latch 42 and the lower side of the square groove 46; as shown in fig. 22, a shifting block 40 is mounted on one side of the clamping block 42, and the shifting block 40 passes through a guide sliding groove 47 on the limiting mounting shell 41 and is located on the outer side of the limiting mounting shell 41; the clamping block 42 is matched with a clamping groove 45 on the clamping ring 39; when the first one-way clutch 44 is required to be disabled, the shifting block 40 is manually pulled downwards, so that the shifting block 40 drives the clamping block 42 to move downwards; after the clamping block 42 is completely separated from the clamping groove 45 on the clamping ring 39, the clamping block 42 loses the limit on the clamping ring 39, and the first one-way clutch 44 fails; when needing to be blocked, manual regulation snap ring 39 makes fixture block 42 and the cooperation of draw-in groove 45 on the snap ring 39, in case fixture block 42 cooperates with draw-in groove 45 on the snap ring 39 under the effect of reset spring 43, the upper end of fixture block 42 will move in draw-in groove 45 spacing to draw-in ring 39.

As shown in fig. 14, the force storage unit 10 includes an arc-shaped rack 32, a force storage housing 33, an arc-shaped push plate 34, a first push plate 35, a second push plate 36, a force storage spring 37, and a square opening 38, wherein as shown in fig. 16, the front end and the rear end of the force storage housing 33 are respectively provided with a square opening 38, as shown in fig. 6, the force storage housing 33 is fixedly mounted on the second support 9 through two fixing connection plates 18; as shown in fig. 17, one end of the arc-shaped rack 32 is provided with a first pushing plate 35, as shown in fig. 15, one end of the arc-shaped rack 32, provided with the first pushing plate 35, is arranged at one end of the force storage housing 33 through the cooperation of the first pushing plate 35 and the inner arc surface of the force storage housing 33, as shown in fig. 13, the other end of the arc-shaped rack 32 penetrates through the force storage housing 33 and is positioned at the outer side of the force storage housing 33 and is meshed with the first gear 5, and one end of the arc-shaped rack 32, meshed with the first gear 5, is provided with missing teeth; as shown in fig. 17, one end of the curved pushing plate 34 is provided with a second pushing plate 36, as shown in fig. 15, one end of the curved pushing plate 34 provided with the second pushing plate 36 is arranged at the other end of the force storage casing 33 through the cooperation of the second pushing plate 36 and the inner arc surface of the force storage casing 33, as shown in fig. 6, the other end of the curved pushing plate 34 penetrates through the force storage casing 33 and is positioned outside the force storage casing 33 to be connected with the fixing block 17; as shown in fig. 17, a force storage spring 37 is installed between the first pusher plate 35 and the second pusher plate 36; when the first gear 5 rotates, the first gear 5 drives the arc-shaped rack 32 to move, the arc-shaped rack 32 moves to push the first pushing plate 35 mounted on the arc-shaped rack to compress the force storage spring 37, and since the locking mechanism 8 is in a locked state at this time, the arc-shaped pushing plate 34 is in a static state, that is, the second pushing plate 36 is in a static state, the first pushing plate 35 compresses the force storage spring 37 at this time, so that the force storage spring 37 exerts force; when the missing teeth on the arc-shaped rack 32 are contacted with the first gear 5, the arc-shaped rack 32 stops moving, the force on the force storage spring 37 is completed, when the stirring machine needs to swing upwards, the lock mechanism 8 is in an open state, and at the moment, the second pushing plate 36 and the arc-shaped pushing plate 34 are pushed under the action of the force storage spring 37 to drive the stirring barrel 1 to swing upwards; when the mixing tub 1 swings downward under its gravity, the first one-way clutch 44 is disabled by the limit unit 7, and at this time, the mixing tub 1 pushes the arc-shaped rack 32 to be restored by the arc-shaped push plate 34 and the second push plate 36.

The force storage spring 37 is a compression spring; the return spring 43 is a compression spring, and the return spring 43 is always in a compressed upward force state.

As shown in fig. 4, the stirring barrel 1 has stirring blades 11 distributed circumferentially therein, and the stirring blades 11 have symmetrical inclined surfaces to facilitate stirring of the concrete.

As shown in fig. 1 and 14, the guide sleeve 31 is mounted on the first support 6 through two fixing plates 30, and the guide sleeve 31 is nested on the arc-shaped rack 32; the guide sleeve 31 serves to guide the arc-shaped rack 32.

The upper side surface of the latch 42 is chamfered to facilitate movement into the corresponding latch groove 45.