CN214214250U

CN214214250U - Concrete mixer convenient to clearance

Info

Publication number: CN214214250U
Application number: CN202023061662.XU
Authority: CN
Inventors: 董晓朋
Original assignee: Dongguan Jianye Concrete Co ltd
Current assignee: Dongguan Jianye Concrete Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-17
Anticipated expiration: 2030-12-16

Abstract

The application relates to a concrete mixer convenient to clean, which comprises a base provided with an accommodating cavity; the rotating seat is arranged in the containing cavity of the base, is rotatably connected with the base and is provided with a through groove; the rotating assembly is arranged at the bottom of the accommodating cavity of the base and used for driving the rotating seat to do circular motion; the collecting box is slidably arranged at the top in the machine base and is flush with the bottom wall of the machine base; the driving component is arranged at the top of the stand and used for driving the collecting box to do vertical movement; and the cleaning assembly is arranged in the rotary seat and used for pushing the concrete accumulated chips on the bottom wall of the base to the collecting box. The effect of cleaning can be improved.

Description

Concrete mixer convenient to clearance

Technical Field

The application relates to the field of concrete mixing equipment, in particular to a concrete mixer convenient to clean.

Background

In more and more construction sites, cement, gravel aggregate and water are often required to be mixed to form a concrete mixture, the common equipment is a concrete mixer, and the common concrete mixer comprises a base and a mixing mechanism.

At present, after the mixer carries out stirring work, need the staff to use the squirt to wash the inner wall of mixer, wash the concrete of adhesion at the mixer inner wall down to prevent that the concrete from solidifying on the inner wall of mixer.

In view of the related art in the above, the inventors consider that there are drawbacks in that: the mixer inner wall is washd to traditional use squirt for the mixer diapire can't be fully cleared up because of the influence of stirring leaf, and the diapire still remains the concrete, causes cleaning performance's low, influences the use next time. For this reason, further improvement is awaited.

SUMMERY OF THE UTILITY MODEL

In order to improve the clearance effect, this application provides a concrete mixer convenient to clearance.

The application provides a concrete mixer convenient to clearance adopts following technical scheme:

the concrete mixer convenient to clean comprises a base provided with an accommodating cavity; the rotating seat is arranged in the containing cavity of the base, is rotatably connected with the base and is provided with a through groove; the rotating assembly is arranged on the base and positioned at the bottom of the accommodating cavity and used for driving the rotating seat to do circular motion; the collecting box is slidably arranged at the top in the machine base, and the top of the collecting box is flush with the bottom wall of the machine base; the driving component is arranged at the top of the stand and used for driving the collecting box to vertically move; and the cleaning assembly is arranged in the rotary seat and used for pushing the concrete accumulated chips on the bottom wall of the machine base to the collecting box, the accommodating cavity is positioned at the center of the machine base, and the through groove is horizontally arranged at the top of the rotary seat.

Through adopting above-mentioned technical scheme, the clearance subassembly that sets up can push the long-pending bits of concrete to the collecting box, reduces the long-pending bits adhesion of concrete then and in the condition of diapire to improve the clearance effect, and the runner assembly who sets up can make the clearance subassembly fully clear up the long-pending bits of concrete of frame diapire, thereby further improved the clearance effect.

Optionally, the cleaning assembly comprises a cleaning driving member vertically mounted within the swivel base; the rotating shaft is arranged at the output end of the cleaning driving piece and is rotationally connected with the inner top wall of the rotary seat; the sleeve is sleeved on the rotating shaft and provided with a curved groove at the outer side; the mounting rod is horizontally mounted on the inner wall of the rotary seat; a swing lever rotatably mounted on the mounting lever; the swinging column is arranged at the end part of the swinging rod close to the sleeve, and the end part of the swinging column is in sliding fit with the curved groove; and the cleaning plate is horizontally hinged with the swinging rod and penetrates out of the end part of the rotating seat through the through groove.

Through adopting above-mentioned technical scheme, the swinging arms that set up can make the cleaning plate make horizontal direction's reciprocating motion under the drive of the driving piece of clearance motor, then makes the cleaning plate promote the long-pending bits of concrete that adheres at the frame diapire many times to the clearance effect has been improved.

Optionally, the rotating assembly includes a rotating driving member horizontally mounted on the base and located at the bottom of the accommodating cavity; a first transmission shaft mounted on the output end of the rotary driving member; the driving bevel gear is arranged on one side, far away from the rotary driving piece, of the first transmission shaft; the second transmission shaft is vertically arranged at the bottom of the rotary seat; and the driven bevel gear is arranged on one side of the second transmission shaft, which is far away from the rotary seat, and is meshed with the driving bevel gear.

Through adopting above-mentioned technical scheme, the second transmission shaft that sets up can make the swivel mount make circular motion under the drive of rotation driving piece, has made things convenient for the concrete of clearance board clearance frame diapire then to clearance effect has been improved.

Optionally, the driving assembly comprises a lifting driving member vertically mounted on the top of the base; and the threaded rod is arranged at the output end of the lifting driving piece and is in threaded connection with the collecting box.

Through adopting above-mentioned technical scheme, the threaded rod that sets up can drive the collecting box and make vertical motion under elevator motor's drive to make things convenient for the staff to clear up the long-pending bits of concrete on the collecting box.

Optionally, the bottom of the cleaning plate is symmetrically provided with balls at a position far away from the swing rod.

Through adopting above-mentioned technical scheme, the ball that sets up can reduce the frictional force of clearance board and outer roof of swivel mount, frame diapire when the reciprocating motion of horizontal direction is made to the clearance board to improve the clearance efficiency of clearance board.

Optionally, a baffle is horizontally hinged to a position, close to the top of the swivel base, of one side of the swing rod, close to the cleaning plate.

Through adopting above-mentioned technical scheme, the baffle that sets up can reduce the condition in the opening that debris supplied the swinging arms motion through the swivel mount top gets into the swivel mount when the swinging arms is located preset position to the clearance motor in the swivel mount has been protected.

Optionally, the two sides of the cleaning plate are provided with surrounding blocks inclined towards the inner wall of the machine base in the inclined direction.

Through adopting above-mentioned technical scheme, the piece that encloses that sets up can increase the area of contact of clearance board and concrete, makes the clearance board once can push away more concrete to the collecting box to improve the clearance efficiency of clearance board.

Optionally, a buffer gasket is attached to the bottom of the collection box.

Through adopting above-mentioned technical scheme, the buffer spacer that sets up can be at the vertical downstream of collecting box, when the position until with base diapire parallel and level, slows down the impact force of collecting box to the base diapire, plays the effect of buffering protection to the collecting box then to the protection collecting box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cleaning assembly can push the accumulated concrete chips to the collecting box, so that the condition that the accumulated concrete chips are adhered to the bottom wall is reduced, and the cleaning effect is improved;

2. the surrounding block is arranged, so that the contact area between the cleaning plate and the concrete can be increased, the cleaning plate can push more concrete to the collecting box at one time, and the cleaning efficiency of the cleaning plate is improved.

Drawings

Fig. 1 is a sectional view of the entire structure of an embodiment of the present application.

FIG. 2 is a sectional view showing a transposition in the example of the present application.

Fig. 3 is an enlarged view of an embodiment of the present application for embodying a cleaning plate.

Description of reference numerals: 1. a machine base; 11. an accommodating chamber; 12. rotating the motor; 121. a first drive shaft; 122. a drive bevel gear; 13. a lifting motor; 131. a threaded rod; 2. rotating; 21. cleaning the motor; 211. a rotating shaft; 22. a sleeve; 23. a curved groove; 24. a swing lever; 241. a swing post; 242. a baffle plate; 25. cleaning the plate; 251. enclosing blocks; 26. a second drive shaft; 261. a driven bevel gear; 27. a ball bearing; 28. mounting a rod; 29. a through groove; 3. a collection box; 31. and a buffer gasket.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a concrete mixer convenient to clearance. Referring to fig. 1, the mixer is including offering the frame 1 that holds chamber 11, rabbling mechanism and be hollow form swivel mount 2, rabbling mechanism installs the top at frame 1, in order to make full use of the usage space of frame 1, the event is seted up holding chamber 11 at the central point of frame 1 and is put, and swivel mount 2 rotates and installs in frame 1 hold chamber 11, and simultaneously, for once only taking in the concrete long-pending bits on the 1 diapire of frame, then improve the efficiency of clearing up the concrete long-pending bits, the event has two collecting box 3 at frame 1 slidable mounting, in this embodiment, two collecting box 3 all are the semicircle ring type, collecting box 3 is located when holding chamber 11 bottom, and collecting box 3's top and frame 1 diapire parallel and level.

Referring to fig. 1 and 2, in order to clean the concrete accumulated scraps adhered to the bottom wall of the base 1, a through groove 29 is horizontally formed at the top of the rotary base 2, a cleaning assembly is disposed in the rotary base 2, and the cleaning assembly includes a cleaning driving member, a rotating shaft 211 and a sleeve 22, in this embodiment, the cleaning driving member is a cleaning motor 21, the cleaning motor 21 is vertically installed in the rotary base 2, the rotating shaft 211 is installed on an output shaft of the cleaning motor 21, one end of the rotating shaft 211 is connected to the output shaft of the cleaning motor 21, the other end is rotatably connected to an inner top wall of the rotary base 2, meanwhile, the sleeve 22 with a curved groove 23 formed around the outer periphery thereof is sleeved on the rotating shaft 211, a mounting rod 28 is horizontally installed on the inner wall of the rotary base 2, a swinging rod 24 is installed on the mounting rod 28, in this embodiment, a swinging post 241 is installed at an end of the swinging rod 24 close to the sleeve 22, and an end of the swinging post 241 is slidably fitted with the curved groove 23 on the sleeve 22, meanwhile, a cleaning plate 25 is horizontally hinged to the end part of the swing rod 24 which penetrates out of the rotary seat 2 through the through groove 29.

When the staff need clearance board 25 to push away the long-pending bits of concrete to the collecting box 3 in, start clearance motor 21, clearance motor 21 output shaft rotates, drive pivot 211 and rotate, sleeve 22 follows pivot 211 and rotates, swing rod 24 makes periodic reciprocating motion through the swing post 241 with sleeve 22's bent groove 23 looks adaptation, drive clearance board 25 makes the reciprocating motion of horizontal direction, push away the long-pending bits of concrete that adhere to frame 1 diapire to the collecting box 3 in.

Referring to fig. 1, in order to increase the contact area between the cleaning plate 25 and the accumulated concrete chips, more concrete can be pushed into the collecting box 3 by the cleaning plate 25 in each reciprocating motion, so that the enclosing blocks 251 are arranged on both sides of the cleaning plate 25, and the inclined direction of the enclosing blocks 251 inclines towards the inner wall of the base 1, so that the concrete can be more concentrated when being cleaned, and the cleaning efficiency is improved

Referring to fig. 1 and 2, foreign matters may enter the rotary seat 2 through the through groove 29 to affect the operation of the cleaning motor 21, so that a baffle 242 is horizontally hinged on one side of the swing rod 24 penetrating out of the rotary seat 2, and the lower surface of the baffle 242 is tightly attached to the outer top wall of the rotating shaft 211.

Referring to fig. 1 and 3, in order to make the cleaning plate 25 move back and forth in the horizontal direction, the cleaning plate 25 can be more stable and smooth, so that two balls 27 are symmetrically installed at the bottom of the cleaning plate 25 away from the swing rod 24, thereby reducing the friction between the cleaning plate 25 and the top wall of the swivel base 2 and the bottom wall of the housing 1.

Referring to fig. 1, in order to make the cleaning plate 25 push more concrete adhered to the bottom wall of the housing 1 into the collection box 3, a rotating assembly is provided at the bottom of the receiving cavity 11 of the housing 1, and the rotating assembly includes a rotating driving member, a first transmission shaft 121 and a drive bevel gear 122, in this embodiment, the rotating driving member is a rotating motor 12, the rotating motor 12 is horizontally installed at the bottom of the receiving cavity 11, the first transmission shaft 121 is installed on an output shaft of the rotating motor 12, meanwhile, the drive bevel gear 122 is installed at a side of the first transmission shaft 121 far from the rotating motor 12, a second transmission shaft 26 is also vertically installed at the bottom of the swivel base 2, a driven bevel gear 261 is installed at a side of the second transmission shaft 26 far from the swivel base 2, and the driven bevel gear 261 is engaged with the drive bevel gear 122.

When the staff need the clearance board 25 push more concrete accumulated bits to the collecting box 3 in, start rotating motor 12, the output shaft of rotating motor 12 rotates, drives first transmission shaft 121 and rotates, and second transmission shaft 26 makes swivel mount 2 do circular motion around the axis through driven bevel gear 261 with drive bevel gear 122 engaged with, drives the clearance board 25 that is located swivel mount 2 and does circular motion.

Referring to fig. 1, in order to facilitate the cleaning of the concrete accumulated chips pushed into the collection box 3 by the cleaning plate 25 by the workers, a driving assembly is arranged at the top of the base 1 and comprises two lifting driving pieces and two threaded rods 131, in the embodiment, the lifting driving pieces are lifting motors 13, the lifting motors 13 are vertically arranged at the top of the base 1, the threaded rods 131 are arranged on output shafts of the lifting motors 13 and are in threaded connection with the collection box 3, and in order to improve the stability of the collection box 3 during vertical movement, sliders in sliding connection with the base 1 are arranged at the end parts of the two collection boxes 3.

When the staff need clear up the long-pending bits of concrete in the collecting box 3, start elevator motor 13, elevator motor 13's output shaft rotates, and drive threaded rod 131 rotates for vertical upward movement is made to collecting box 3, until preset position, when the staff cleared up the long-pending bits of concrete in collecting box 3, start elevator motor 13, elevator motor 13's output shaft antiport makes collecting box 3 make vertical downward movement, until preset position.

Referring to fig. 1 and 2, in order to reduce the impact on the bottom wall of the base 1 when the collecting box 3 moves vertically downward to a predetermined position, a buffer gasket 31 is attached to the bottom of the collecting box 3, and in this embodiment, the buffer gasket 31 is made of rubber.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete mixer convenient to clearance which characterized in that: comprises a machine base (1) provided with an accommodating cavity (11); the rotary seat (2) is arranged on the machine base (1), is positioned in the accommodating cavity (11), is rotatably connected with the machine base (1) and is provided with a through groove (29); the rotating assembly is arranged on the base (1) and is positioned at the bottom of the accommodating cavity (11) and used for driving the rotating seat (2) to do circular motion; the collecting box (3) is slidably arranged at the inner top of the machine base (1), and the top of the collecting box is flush with the bottom wall of the machine base (1); the driving component is arranged at the top of the base (1) and used for driving the collecting box (3) to vertically move; and the cleaning assembly is arranged in the rotary seat (2) and used for pushing concrete accumulated chips on the bottom wall of the base (1) to the collecting box (3), the accommodating cavity (11) is positioned at the central position of the base (1), and the through groove (29) is horizontally arranged at the top of the rotary seat (2).

2. A concrete mixer facilitating cleaning according to claim 1, wherein: the cleaning assembly comprises a cleaning driving piece vertically installed in the rotary seat (2); a rotating shaft (211) which is arranged at the output end of the cleaning driving piece and is rotationally connected with the inner top wall of the rotating seat (2); the sleeve (22) is sleeved on the rotating shaft (211) and provided with a curved groove (23) at the outer side; a mounting rod (28) horizontally mounted on the inner wall of the rotary seat (2); a swing lever (24) rotatably mounted on the mounting lever (28); a swing column (241) which is arranged at the end part of the swing rod (24) close to the sleeve (22) and the end part of which is matched with the curved groove (23) in a sliding way; and a cleaning plate (25) horizontally hinged with the swinging rod (24) and penetrating out of the end part of the rotary seat (2) through a through groove (29).

3. A concrete mixer facilitating cleaning according to claim 1, wherein: the rotating assembly comprises a rotating driving piece which is horizontally arranged on the base (1) and is positioned at the bottom of the accommodating cavity (11); a first transmission shaft (121) mounted on the output end of the rotary drive member; a drive bevel gear (122) mounted on a side of the first drive shaft (121) remote from the rotary drive; a second transmission shaft (26) vertically installed at the bottom of the rotary seat (2); and a driven bevel gear (261) which is arranged on one side of the second transmission shaft (26) far away from the rotary seat (2) and is meshed with the driving bevel gear (122).

4. A concrete mixer facilitating cleaning according to claim 1, wherein: the driving assembly comprises a lifting driving piece vertically arranged at the top of the base (1); and a threaded rod (131) which is arranged at the output end of the lifting driving piece and is in threaded connection with the collecting box (3).

5. A concrete mixer facilitating cleaning according to claim 2, wherein: and the bottom of the cleaning plate (25) is symmetrically provided with balls (27) at a position far away from the swinging rod (24).

6. A concrete mixer facilitating cleaning according to claim 2, wherein: a baffle plate (242) is horizontally hinged to the position, close to the top of the swivel base (2), of one side, close to the cleaning plate (25), of the swing rod (24).

7. A concrete mixer facilitating cleaning according to claim 2, wherein: and surrounding blocks (251) with inclined directions towards the inner wall of the machine base (1) are arranged on two sides of the cleaning plate (25).

8. A concrete mixer facilitating cleaning according to claim 1, wherein: the bottom of the collecting box (3) is attached with a buffer gasket (31).