CN212288161U

CN212288161U - Novel concrete mixer

Info

Publication number: CN212288161U
Application number: CN202020281067.8U
Authority: CN
Inventors: 韩鑫月
Original assignee: 韩鑫月
Current assignee: Shenyang Huawu New Building Material Technology Co.,Ltd.
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-01-05
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a novel concrete mixer, which comprises a mixing tank, a fixing frame, a bottom plate and a handle, wherein the mixing tank is arranged at the upper end of the bottom plate, the lower surface of the bottom plate is provided with a movable wheel, two ends of the lower surface of the bottom plate are fixedly provided with a fixing box, two ends of the inner part of the fixing box are rotatably provided with an internal thread cylinder through a turntable bearing, the inner part of the internal thread cylinder is provided with an external thread column through thread screwing, the upper surface of the bottom plate is fixedly provided with an internal hexagonal sliding cylinder, and a hexagonal prism slider is arranged in the internal hexagonal sliding cylinder in a sliding way; through the fixed box of design, can control the external screw thread post through pressing down the handle and stretch out and sticis ground from the lower extreme of fixed box, realize the stable support to equipment, rotate the hand wheel and can control the external screw thread post shrink to fixed box in, traditional mixer compares, and this mixer is placed more firmly, and the difficult emergence vibrations skew of during operation, and easy operation is convenient.

Description

Novel concrete mixer

Technical Field

The utility model belongs to the technical field of the concrete mixer, concretely relates to novel concrete mixer.

Background

The concrete mixer is a device for mixing cement, lime, water and other materials uniformly, and is generally sent to a construction site through a concrete mixing transport vehicle after being directly mixed at a mixing station for larger construction projects, and is manually mixed or a small mixer is used for mixing at the construction site for smaller construction projects.

Current concrete mixer exists for the ease of removing the transport, and the mixer is installed more and is removed the wheel, treats that the mixer that has the removal wheel often is difficult to fixed fastening at the in-process that uses, and the problem of vibrations skew takes place for the mixer chance, for this we provide a novel concrete mixer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel concrete mixer to solve the current concrete mixer that proposes in the above-mentioned background art, have for the ease of removing the transport, the mixer is installed more and is removed the wheel, treats that the mixer that has the removal wheel often is difficult to fixed fastening at the in-process that uses, and the problem of vibrations skew takes place for the stirring opportunity.

In order to achieve the above object, the utility model provides a following technical scheme: a novel concrete mixer comprises a mixing tank, a fixing frame, a bottom plate and a handle, wherein the mixing tank is arranged at the upper end of the bottom plate, a movable wheel is arranged at the lower surface of the bottom plate, fixing boxes are fixedly arranged at the two ends of the lower surface of the bottom plate, an internal thread cylinder is rotatably arranged at the two ends of the inside of each fixing box through a turntable bearing, an external thread cylinder is rotatably arranged inside the internal thread cylinder through threads, an internal hexagonal sliding cylinder is fixedly arranged on the upper surface of the bottom plate, a hexagonal prism slider is slidably arranged in the internal hexagonal sliding cylinder, the upper end of the external thread cylinder is slidably embedded into the internal hexagonal sliding cylinder and is fixedly connected with the hexagonal prism slider, a first gear is fixedly sleeved on the outer surface of the internal thread cylinder, a worm wheel and a second gear are rotatably arranged inside the fixing boxes through rotating shafts, the worm wheel and the second gear are coaxially fixed, the worm is connected with the two worm wheels in a meshed mode, a rotating rod is fixedly arranged between the two worms, and a manual driving assembly is arranged in the middle of the rotating rod.

Preferably, the outer surface of the extending end of the external thread column is sleeved with a telescopic sheath, the end part of the extending end of the external thread column is fixedly provided with a base plate, and the upper end and the lower end of the telescopic sheath are fixedly connected with the fixing box and the base plate respectively.

Preferably, the manual driving assembly comprises a fixing plate, a third gear, a fourth gear and a round rod, the third gear is meshed with the fourth gear and is connected with the fourth gear, the outer surface of the rotating rod is sleeved with the fourth gear in a fixed mode, the fixing plate is welded and fixed with the bottom plate, an arc chute is formed in the outer surface of the fixing plate, the round rod is fixedly connected with the third gear through a fixing shaft and a connecting plate, and the two ends of the fixing shaft are rotatably embedded into the arc chute.

Preferably, a blind hole is formed in one end of the handle, and the handle is sleeved on the outer surface of the round rod through the blind hole.

Preferably, one end of the worm rotates through the rotating shaft and extends out of the outer surface of the fixed box, and a hand wheel is fixedly mounted at the end part of the extending end.

Preferably, the mounting plate is mounted on the upper surface of the bottom plate, and the mounting plate and the upper surface of the bottom plate have an inclination angle of 15-40 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the fixed box of design, can control the external screw thread post through pressing down the handle and stretch out and sticis ground from the lower extreme of fixed box, realize the stable support to equipment, rotate the hand wheel and can control the external screw thread post shrink to fixed box in, traditional mixer compares, and this mixer is placed more firmly, and the difficult emergence vibrations skew of during operation, and easy operation is convenient.

(2) Through the flexible sheath of design, to the external screw thread post protection of preventing dust, set up the backing plate, protective apparatus and ground do not receive the damage, set up the angle of inclination for the agitator tank has certain inclination, prevents that the interior concrete of agitator tank from spilling over, ensures stirring effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the fixing box of the present invention;

FIG. 3 is a view showing the connection structure between the worm and the worm wheel;

FIG. 4 is a connection structure diagram of the manual driving assembly of the present invention;

in the figure: 1. a stirring tank; 2. a fixed mount; 3. a base plate; 4. a manual drive assembly; 5. a handle; 6. Mounting a plate; 7. a fixing box; 8. a hexagonal prism slider; 9. an inner hexagonal sliding barrel; 10. an internal threaded barrel; 11. A first gear; 12. a worm gear; 13. a second gear; 14. a worm; 15. an externally threaded post; 16. a fixing plate; 17. a third gear; 18. a fourth gear; 19. a round bar; 20. an arc chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a novel concrete mixer comprises a mixing tank 1, a fixing frame 2, a bottom plate 3 and a handle 5, wherein the mixing tank 1 is installed at the upper end of the bottom plate 3, a movable wheel is installed at the lower surface of the bottom plate 3, fixing boxes 7 are welded and fixed at two ends of the lower surface of the bottom plate 3, an internal thread cylinder 10 is installed at two ends of the inside of each fixing box 7 in a rotating mode through a turntable bearing, an external thread column 15 is arranged inside the internal thread cylinder 10 in a screwing mode through threads, an internal hexagonal sliding cylinder 9 is welded and fixed on the upper surface of the bottom plate 3, a hexagonal prism slider 8 is arranged in the internal hexagonal sliding cylinder 9 in a sliding mode, the upper end of the external thread column 15 is embedded into the internal hexagonal sliding cylinder 9 in a sliding mode and is fixedly connected with the hexagonal prism slider 8, a first gear 11 is fixedly sleeved on the outer surface of the internal thread cylinder 10, a worm gear 12 and a second, and a worm 14 is arranged between the two worm gears 12, the worm 14 is meshed with the two worm gears 12, a rotating rod is fixedly arranged between the two worm gears 14, a manual driving assembly 4 is arranged in the middle of the rotating rod, the manual driving assembly 4 comprises a fixing plate 16, a third gear 17, a fourth gear 18 and a round rod 19, the third gear 17 is meshed with the fourth gear 18, the fourth gear 18 is fixedly sleeved on the outer surface of the rotating rod, the fixing plate 16 is welded and fixed with the bottom plate 3, an arc chute 20 is formed in the outer surface of the fixing plate 16, the round rod 19 is fixedly connected with the third gear 17 through a fixing shaft and a connecting plate, and two ends of the fixing shaft are rotatably embedded into the arc chute 20.

In this embodiment, the outer surface cover of the end that stretches out of external screw thread post 15 is equipped with flexible sheath, and the end fixing that stretches out of external screw thread post 15 is provided with the backing plate, the upper and lower both ends of flexible sheath respectively with fixed box 7 and backing plate fixed connection, set up flexible sheath, to the external screw thread post 15 protection of preventing dust.

In this embodiment, the blind hole has been seted up to the one end of handle 5, and handle 5 sets up handle 5 through the blind hole cover establish at the surface of round bar 19 for it is more laborsaving convenient to adjust control, and can dismantle it when not adjusting, makes its removal transport that does not influence equipment.

In this embodiment, the one end of worm 14 rotates through the pivot and stretches out the surface of fixed box 7, and stretches out end portion fixed mounting and have the hand wheel, sets up the hand wheel, realizes that worm 14's gyration resets through the hand wheel, because whole equipment descends during the gyration, consequently support fixed equipment more laborsaving than, the rotation of the hand wheel of being convenient for is adjusted.

In this embodiment, the mounting plate 6 is mounted on the upper surface of the bottom plate 3, and there is a 30-degree inclination angle between the mounting plate 6 and the upper surface of the bottom plate 3, so that the inclination angle is set to prevent concrete in the stirring tank 1 from overflowing from the port.

The utility model discloses a theory of operation and use flow: when the stirrer needs to be fixed, the rotation of the rotating rod is controlled by the manual driving assembly 4, the worm gears 14 at two ends are driven by the rotating rod to rotate and are meshed with the worm wheel 12, the worm wheel 12 and the second gear 13 are coaxially fixed, so that the second gear 13 synchronously rotates and drives the first gear 11 and the internal thread cylinder 10 to rotate, the external thread cylinder 15 limits the rotation of the internal thread cylinder through the sliding fit of the hexagonal prism slide block 8 and the internal hexagonal slide cylinder 9, the external thread cylinder 15 is screwed and moves up and down along the internal thread cylinder 10 due to the rotation of the internal thread cylinder 10, and when the lower end of the external thread cylinder 15 contacts and tightly presses the ground, the moving wheel is separated from the ground, so that the stable support of the equipment and the ground is realized;

the external thread column 15 is protected from dust by arranging a telescopic sheath and can be stably and rotatably connected with the internal thread cylinder 10, a backing plate is arranged to increase the contact area of the external thread column 15 and the ground, the equipment and the ground are protected from being damaged, a manual driving assembly 4 is arranged, when the external thread column 15 needs to be controlled to extend out of the fixed box 7 and press the ground, the round rod 19 is pressed, the round rod 19 drives the third gear 17 to be meshed and connected with the fourth gear 18, the rotating rod and the worms 14 fixed at the two ends of the rotating rod are driven to rotate, the lead angle of the worms 14 is smaller than the equivalent friction angle between teeth of meshing wheels, therefore, the structure has self-locking property and can realize reverse self-locking, namely, when the round rod 19 is lifted upwards, the third gear 17 moves upwards and contacts with the meshing of the fourth gear 18, at the moment, the fourth gear 18 does not rotate, then the round rod 19 is pressed downwards, and the fixed shaft of the third gear 17 is lowered to the bottom end of, therefore, the third gear 17 is again engaged with the fourth gear 18, and the fourth gear 18 is rotated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel concrete mixer, includes agitator tank (1), mount (2), bottom plate (3) and handle (5), the upper end at bottom plate (3) is installed in agitator tank (1), the lower surface mounting of bottom plate (3) has the removal wheel, its characterized in that: the lower surface both ends of bottom plate (3) are fixed and are provided with fixed box (7), the inside both ends of fixed box (7) are rotated through the carousel bearing and are installed internal thread section of thick bamboo (10), the inside of internal thread section of thick bamboo (10) closes soon through the screw thread and is provided with external screw thread post (15), the last fixed surface of bottom plate (3) is provided with interior hexagonal slide cartridge (9), it is provided with hexagonal prism slider (8) to slide in interior hexagonal slide cartridge (9), the upper end of external screw thread post (15) slides and inlays in interior hexagonal slide cartridge (9) and with hexagonal prism slider (8) fixed connection, the outer fixed surface cover of internal thread section of thick bamboo (10) is equipped with first gear (11), worm wheel (12) and second gear (13) are installed through the pivot rotation to the inside of fixed box (7), worm wheel (12) and second gear (13) coaxial fixation, and be provided with worm (14) between two worm wheel (12), the worm (14) is meshed with the two worm wheels (12), a rotating rod is fixedly arranged between the two worms (14), and a manual driving assembly (4) is arranged in the middle of the rotating rod.

2. The novel concrete mixer of claim 1, wherein: the outer surface of the stretching end of the external threaded column (15) is sleeved with a telescopic sheath, the end part of the stretching end of the external threaded column (15) is fixedly provided with a base plate, and the upper end and the lower end of the telescopic sheath are fixedly connected with the fixed box (7) and the base plate respectively.

3. The novel concrete mixer of claim 1, wherein: manual drive subassembly (4) are including fixed plate (16), third gear (17), fourth gear (18) and round bar (19), third gear (17) are connected with fourth gear (18) meshing, the fixed cover of fourth gear (18) is established at the surface of bull stick, fixed plate (16) and bottom plate (3) welded fastening, and the surface of fixed plate (16) has seted up circular arc spout (20), round bar (19) are through fixed axle and connecting plate and third gear (17) fixed connection, and the both ends of fixed axle rotate and imbed in circular arc spout (20).

4. A novel concrete mixer according to claim 3, wherein: the handle is characterized in that one end of the handle (5) is provided with a blind hole, and the handle (5) is sleeved on the outer surface of the round rod (19) through the blind hole.

5. The novel concrete mixer of claim 1, wherein: one end of the worm (14) rotates through the rotating shaft to extend out of the outer surface of the fixed box (7), and a hand wheel is fixedly mounted at the end part of the extending end.

6. The novel concrete mixer of claim 1, wherein: the upper surface mounting of bottom plate (3) has mounting panel (6), there is 15-40 degrees angle of inclination in mounting panel (6) and the upper surface of bottom plate (3).