CN212597718U

CN212597718U - Concrete mixer's belt cleaning device

Info

Publication number: CN212597718U
Application number: CN202020808328.7U
Authority: CN
Inventors: 周正洪; 周子方; 张华英
Original assignee: Shanghai Haofeng Concrete Co ltd
Current assignee: Shanghai Haofeng Concrete Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-02-26
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a concrete mixer's belt cleaning device, it includes the connection pad, the connection pad outside is provided with sprays the piece, the connection pad is kept away from spray one side of piece in even set up two sets of card hand one and card hand two of mutually perpendicular on the connection pad respectively, card hand one with be provided with the driving piece on the card hand two, the driving piece orders about card hand one with card hand two is followed the connection pad is close to each other and keeps away from, card hand one with card hand two joints in the open end of mixer. The utility model discloses have the effect that can not equidimension opening mixer of adaptation.

Description

Concrete mixer's belt cleaning device

Technical Field

The utility model belongs to the technical field of the abluent technique of mixer and specifically relates to a concrete mixer's belt cleaning device is related to.

Background

A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. According to working properties, the method is divided into a batch type (batch type) and a continuous type; according to the stirring principle, the method is divided into a self-falling type method and a forced type method; the device is divided into a fixed type and a movable type according to the installation mode; dividing a tilting type and a non-tilting type according to a discharging mode; according to the structure of the mixing drum, the mixing drum is divided into a pear type, a drum type, a double cone, a disc vertical shaft type, a circular groove horizontal shaft type and the like.

Chinese patent No. CN207222512U, publication date is 2018, 4 and 13, and discloses a concrete mixer cleaning device, which comprises a cleaning mechanism for cleaning the inside of a concrete mixer tank, a connecting mechanism for connecting the cleaning mechanism to the concrete mixer tank, and a water inlet pipeline for supplying water to the cleaning mechanism. The utility model discloses a connect a plurality of hollow connecting pipes to the connection pad side to the mistake sets up low level shower nozzle, meso-position shower nozzle and high-order shower nozzle on hollow connecting pipe, can follow the comprehensive high pressure water that erupts of feed inlet to discharge gate to the mixer jar body and carry out the spray rinsing to the mixer.

The above prior art solutions have the following drawbacks: above-mentioned belt cleaning device need carry out the jetter with the connection pad joint in the open end of mixer when wasing the mixer through the shower nozzle in aiming at the mixer, because the difference of mixer model can lead to the inconsistent of size of mixer open end for the connection pad can't use with the mixer cooperation of different models, has the improvement space.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, one of the purposes of the utility model is to provide a belt cleaning device that can adapt to the concrete mixer of different size opening mixers.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a concrete mixer's belt cleaning device, includes the connection pad, be provided with on the connection pad and spray the piece, the connection pad is kept away from spray one side of piece in even the connection pad outside sets up two sets of card hand one and card hand two of mutually perpendicular respectively, card hand one with be provided with the driving piece on the card hand two, the driving piece orders about card hand one with card hand two is followed the connection pad is close to each other and is kept away from, card hand one with card hand two joint in the open end of mixer.

Through adopting above-mentioned technical scheme, the driving piece orders about card hand one and blocks two and be close to in opposite directions, through card hand one and two chucking of card hand in the open end of mixer, will spray and aim at the agitator built-in and spray water and wash, with the debris clean up in the agitator, through adjusting the distance that card hand one is close to and keeps away from with card hand two, can carry out the chucking to not equidimension open-ended mixer and wash, has the effect that can the not equidimension opening mixer of adaptation.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a fixing ring, the fixing ring is fixedly connected with a connecting block between connecting discs, the connecting block is fixedly connected with a first guide rod and a second guide rod between the inner walls of the fixing ring, the first guide rod is arranged above the first guide rod and is rotatably connected with a first bidirectional screw rod between the inner walls of the fixing ring, the second guide rod is arranged above the second guide rod and is rotatably connected with a second bidirectional screw rod between the inner walls of the fixing ring, one clamping hand is sleeved on the first guide rod and the outer wall of the first bidirectional screw rod, and the second clamping hand is sleeved on the second guide rod and the outer wall of the second bidirectional screw rod.

Through adopting above-mentioned technical scheme, drive two sets of calorie of hands chucking in opposite directions through ordering about first bidirectional screw, through calorie of hand chucking in the opening outside of mixer with the retainer plate an organic whole fixed at the open end of mixer, order about two sets of calorie of hands and remove in opposite directions through ordering about the second bidirectional screw, will block the hand chucking at the open end of mixer, with the stable chucking of retainer plate at the open end of mixer, have convenient regulation calorie of hand one and calorie of hand two distances make calorie of hand one and the not equidimension of the different openings of calorie of hand two adaptations.

The present invention may be further configured in a preferred embodiment as: and bearings are respectively and fixedly connected with the joints of the first bidirectional screw rod and the second bidirectional screw rod with the fixed ring.

Through adopting above-mentioned technical scheme, the junction between first bidirectional screw and second bidirectional screw and the retainer plate passes through the bearing and rotates the connection. The sliding friction at the connecting parts of the first bidirectional screw rod and the second bidirectional screw rod with the fixing ring is converted into rolling friction, and the effect of reducing friction force and stabilizing rotation is achieved.

The present invention may be further configured in a preferred embodiment as: one end of each of the first bidirectional screw and the second bidirectional screw penetrates through the fixing ring respectively, extending ends of the first bidirectional screw and the second bidirectional screw are fixedly connected with a driving disc, the first bidirectional screw and the second bidirectional screw are rotatably connected between the fixing rings respectively, and limiting pieces are arranged at penetrating ends of the first bidirectional screw and the second bidirectional screw in the fixing rings.

The present invention may be further configured in a preferred embodiment as: the limiting piece comprises a ratchet wheel and a pawl, the ratchet wheel is fixedly sleeved on the side wall of the penetrating end of the first bidirectional screw rod and the side wall of the penetrating end of the second bidirectional screw rod, the pawl is fixedly connected to the side wall of the fixing ring, and the ratchet wheel is meshed with the pawl.

By adopting the technical scheme, when the first bidirectional screw and the second bidirectional screw rotate to a certain position, the first bidirectional screw and the second bidirectional screw are respectively clamped tightly through the engagement of the ratchet wheel and the pawl, so that the rotation is prevented.

The present invention may be further configured in a preferred embodiment as: the spraying piece comprises a connecting pipe, the connecting pipe is rotatably connected with the connecting disc, a water outlet channel is formed in the connecting disc and communicated with the connecting pipe, the other end of the connecting pipe is fixedly connected with an S-shaped pipe, and the tail end of the S-shaped pipe is fixedly connected with a spray head.

Through adopting above-mentioned technical scheme, the piece that sprays on the connection pad passes through the shower nozzle blowout water and forms a tangential impact force to the open end of S-shaped pipe, under connecting pipe and connection pad pivoted effect for the shower nozzle rotates around the connecting pipe, has increased the spraying scope of shower nozzle.

The present invention may be further configured in a preferred embodiment as: the water outlet channel is communicated with the connecting block, a water pipe is fixedly connected to the connecting block, a water pump is fixedly connected to the tail end of the water pipe, and the water pump is communicated with the water storage tank.

Through adopting above-mentioned technical scheme, in pumping into the water pipe through the rivers pump in with the water storage box, through the delivery channel with rivers transmission to shower nozzle department, have stably to supply water for the abluent cleaner of mixer.

The present invention may be further configured in a preferred embodiment as: and a pressure increasing valve is arranged on the water pipe.

Through adopting above-mentioned technical scheme, the pressure-increasing valve increases the water pressure of the rivers that the water pump is pumped for rivers increase through the pressure increase of shower nozzle, make the shower nozzle more clean to washing in the agitator.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the cleaning device of the concrete mixer of the utility model drives the first clamping hand and the second clamping hand to approach oppositely through the driving piece, clamps the first clamping hand and the second clamping hand at the opening end of the mixer, aims the spraying piece at the mixer to spray water and wash, cleans up sundries in the mixer, can carry out clamping cleaning on mixers with openings of different sizes by adjusting the distance between the first clamping hand and the second clamping hand to approach and keep away from, and has the effect of adapting to mixers with openings of different sizes;

2. the cleaning device of the concrete mixer of the utility model clamps the first bidirectional screw and the second bidirectional screw respectively through the engagement of the ratchet wheel and the pawl when the first bidirectional screw and the second bidirectional screw rotate to a certain position, thus preventing the rotation;

3. the utility model discloses concrete mixer's belt cleaning device is through in pumping into the water pipe through the rivers of water pump in with the water storage box, through going out the water course with rivers transmission to shower nozzle department, has stable water supply for the abluent cleaner of mixer.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged structural view of an axial sectional view of the bidirectional screw of fig. 1.

Fig. 4 is an enlarged partial axial cross-sectional view of the water pipe of fig. 1.

In the figure, 1, connecting disc; 11. clamping a first hand; 12. a second clamping hand; 2. a spraying member; 21. a connecting pipe; 22. an S-shaped pipe; 23. a spray head; 3. a drive member; 31. a stationary ring; 32. connecting blocks; 33. a first guide rod; 34. a second guide rod; 35. a first bidirectional screw; 36. a second bidirectional screw; 4. a bearing; 5. a drive disc; 6. a limiting member; 61. a ratchet wheel; 62. a pawl; 7. a water outlet channel; 8. a water pipe; 81. a water pump; 82. a water storage tank; 9. a pressure increasing valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, the cleaning device for a concrete mixer disclosed by the present invention comprises a connecting disc 1, wherein the connecting disc 1 is preferably a circular disc with a cavity, and the material of the connecting disc 1 is preferably a metal material. The outer side of the connecting disc 1 is provided with a first clamping hand 11 and a second clamping hand 12 for clamping openings of the stirrer, and the first clamping hand 11 and the second clamping hand 12 are both provided with two groups. The shape of the first clamping arm 11 is preferably square, and the material of the first clamping arm is preferably a metal material. The shape of the second card hand 12 is preferably square, and the material thereof is preferably a metal material. The first clamping hand 11 and the second clamping hand 12 are provided with driving pieces 3 for driving the two groups of first clamping hands 11 and the two groups of first clamping hands 11 to approach and depart from each other. The first clamping hand 11 and the second clamping hand 12 are clamped at the opening end of the stirrer.

The technical characteristics are applied as follows: the first clamping hands 11 and the second clamping hands 12 are driven to approach each other through the driving part 3, the first clamping hands 11 and the second clamping hands 12 are clamped at the opening end of the stirrer, and the spraying part 2 is aligned with the stirrer to be washed.

The driving member 3 includes a fixing ring 31, and the fixing ring 31 is used for mounting a first guide rod 33 and a second guide rod 34, and a first bidirectional screw 35 and a second bidirectional screw 36. The first guide bar 33 and the second guide bar 34 are vertically and fixedly connected in the fixing ring 31. The first guide rod 33 and the second guide rod 34 penetrate through the first clamping hand 11 and the second clamping hand 12 respectively. The first guide rod 33 is preferably a cylindrical rod, and the material thereof is preferably a metal material. The second guide rod 34 is preferably a cylindrical rod, and the material thereof is preferably a metal material. The upper end of the guide rod I33 is rotatably connected with a first bidirectional screw 35 in the fixing ring 31, and the first bidirectional screw 35 penetrates through the clamping hand I11 in a threaded mode. The material of the first double-screw 35 is preferably a metallic material. The upper end of the second guide rod 34 is rotatably connected with a second bidirectional screw 36 in the fixing ring 31, and the second bidirectional screw 36 penetrates through the second gripper 12 in a threaded manner. The material of the second bidirectional screw 36 is preferably a metallic material. The connecting disc 1 is fixedly connected with the fixing ring 31 through a connecting block 32. The first guide rod 33 and the second guide rod 34 penetrate through the connecting block 32. The first and

second screws

35 and 36 penetrate through the through holes of the connecting block 32.

One ends of the first bidirectional screw 35 and the second bidirectional screw 36 respectively penetrate through the fixing ring 31 in a rotating manner, and the extending ends of the first bidirectional screw 35 and the second bidirectional screw 36 are fixedly connected with the driving disc 5. The shape of the drive disc 5 is preferably circular and its material is preferably a metallic material. The extending ends of the first bidirectional screw 35 and the second bidirectional screw 36 are provided with a limiting piece 6. The limiting member 6 includes a ratchet 61 and a pawl 62. The ratchet wheel 61 is fixedly sleeved on the extending ends of the first bidirectional screw 35 and the second bidirectional screw 36 respectively. The ratchet wheel 61 is engaged with the pawl 62. The material of the ratchet 61 is preferably a metal material. The material of the pawl 62 is preferably a metallic material. The pawl 62 is fixedly attached to the side wall of the retainer ring 31.

The joints of the first and second

bidirectional screws

35 and 36 and the fixed ring 31 are rotatably connected through the bearings 4. The bearing 4 is preferably a ball bearing 4, the material of which is preferably a metallic material.

The spray bar 2 (see fig. 2) includes a connection pipe 21 (see fig. 2), an S-shaped pipe 22 (see fig. 2), and a spray head 23 (see fig. 2). A water outlet channel 7 is arranged in the connecting disc 1, the connecting pipe 21 is rotatably connected with the outer wall of the connecting disc 1, and the connecting pipe 21 is communicated with the water outlet pipe 8. The shape of the connection pipe 21 is preferably a cylindrical pipe, and the material thereof is preferably a metal material. The S-shaped pipe 22 is fixedly connected to the end of the connection pipe 21. The end of the S-shaped tube 22 is fixedly connected to a spray head 23. The material of the S-shaped tube 22 is preferably a metallic material. The shape of the spray head 23 is preferably conical, and the material thereof is preferably a metallic material.

The water outlet channel 7 is communicated with a connecting block 32, and a water pipe 8 is fixedly connected to the connecting block 32. A water pump 81 (see fig. 4) is fixedly connected to the end of the water pipe 8. The water tube 8 is preferably cylindrical in shape and its material is preferably a metallic material. The water pump 81 is preferably WQD model. The water pump 81 is placed in the water tank 82 (see fig. 4). The reservoir 82 is preferably square in shape and the material is preferably a metallic material. The water pipe 8 is provided with a pressure increasing valve 9, and the type of the pressure increasing valve 9 is preferably QTY-25.

The implementation principle of the embodiment is as follows: when the mixer needs to be cleaned, the driving disc 5 respectively rotates the first bidirectional screw 35 and the second bidirectional screw 36 to enable the first clamping hand 11 and the second clamping hand 12 to be clamped at the opening end of the mixer, the first bidirectional screw 35 and the second bidirectional screw 36 are respectively limited and abutted under the meshing of the ratchet wheel 61 and the pawl 62, the water pump 81 is externally connected with a power supply, the water pump 81 in the water storage tank 82 is driven into the water outlet channel 7 through the water pump 81, and the water pump 81 is transmitted to the spray head 23 through the connecting pipe 21 to flush and spray the inner wall of the mixer.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete mixer's belt cleaning device, includes connection pad (1), its characterized in that: be provided with on connection pad (1) and spray piece (2), connection pad (1) is kept away from spray one side of piece (2) in connection pad (1) outside sets up two sets of card hand (11) and card hand two (12) of mutually perpendicular respectively, card hand (11) with be provided with driving piece (3) on card hand two (12), driving piece (3) order about card hand (11) with card hand two (12) are followed connection pad (1) is close to each other and is kept away from, card hand (11) with card hand two (12) joint in the open end of mixer.

2. A concrete mixer cleaning apparatus as defined in claim 1, wherein: the driving piece (3) comprises a fixing ring (31), the fixing ring (31) and a connecting block (32) fixedly connected between the connecting discs (1), the connecting block (32) and a first guide rod (33) and a second guide rod (34) fixedly connected between the inner walls of the fixing ring (31), the upper portion of the first guide rod (33) is connected with a first bidirectional screw (35) in a rotating mode between the inner walls of the fixing ring (31), the upper portion of the second guide rod (34) is connected with a second bidirectional screw (36) in a rotating mode between the inner walls of the fixing ring (31), a first clamping hand (11) is sleeved with the first guide rod (33) and the outer wall of the first bidirectional screw (35), and a second clamping hand (12) is sleeved with the outer wall of the second guide rod (34) and the outer wall of the second bidirectional screw (36).

3. A concrete mixer cleaning apparatus as defined in claim 2, wherein: and bearings (4) are respectively and fixedly connected with the connection parts of the first bidirectional screw (35), the second bidirectional screw (36) and the fixed ring (31).

4. A concrete mixer cleaning apparatus as defined in claim 2, wherein: one end of each of the first bidirectional screw (35) and the second bidirectional screw (36) penetrates through the fixing ring (31), a driving disc (5) is fixedly connected to the extending end of each of the first bidirectional screw (35) and the second bidirectional screw (36), the first bidirectional screw (35) and the second bidirectional screw (36) are rotatably connected between the inner walls of the fixing rings (31), and a limiting piece (6) is arranged at the penetrating end of each of the first bidirectional screw (35) and the second bidirectional screw (36) in the fixing ring (31).

5. A concrete mixer cleaning apparatus according to claim 4, wherein: the limiting piece (6) comprises a ratchet wheel (61) and a pawl (62), the ratchet wheel (61) is fixedly sleeved on the side wall of the penetrating end of the first bidirectional screw (35) and the penetrating end of the second bidirectional screw (36), the pawl (62) is fixedly connected to the side wall of the fixing ring (31), and the ratchet wheel (61) is meshed with the pawl (62).

6. A concrete mixer cleaning apparatus as defined in claim 2, wherein: spray piece (2) including connecting pipe (21), connecting pipe (21) with connection pad (1) rotates to be connected, set up water outlet channel (7) in connection pad (1), water outlet channel (7) with connecting pipe (21) intercommunication, the other end fixedly connected with S-shaped pipe (22) of connecting pipe (21), the terminal fixedly connected with shower nozzle (23) of S-shaped pipe (22).

7. A concrete mixer cleaning apparatus according to claim 6, further comprising: the water outlet channel (7) is communicated with the connecting block (32), the connecting block (32) is fixedly connected with a water pipe (8), the tail end of the water pipe (8) is fixedly connected with a water pump (81), and the water pump (81) is communicated with the water storage tank (82).

8. A concrete mixer cleaning apparatus as defined in claim 7, wherein: and a pressure increasing valve (9) is arranged on the water pipe (8).