CN215150470U

CN215150470U - Automatically cleaning concrete mixing mechanism

Info

Publication number: CN215150470U
Application number: CN202120207263.5U
Authority: CN
Inventors: 张政刚; 刁子祥
Original assignee: Hangzhou Huajie Commercial Concrete Co ltd
Current assignee: Hangzhou Huajie Commercial Concrete Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-14
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to the technical field of concrete mixing devices, in particular to a self-cleaning concrete mixing mechanism; the stirring device comprises a stirring tank and a stirring assembly arranged on a tank body, wherein the stirring tank comprises an outer tank, an inner tank rotationally connected in the outer tank, and a driving piece for driving the inner tank to rotate; the stirring mechanism further comprises a vertically arranged spray pipe, a liquid supply assembly connected with the spray pipe and used for supplying liquid to the spray pipe, a transverse linear module connected with the spray pipe and used for driving the spray pipe to horizontally and transversely displace, and a longitudinal linear module arranged between the transverse linear module and the outer tank and used for driving the transverse linear module to vertically displace; a plurality of spray heads are arranged on the side wall of the spray pipe, which is far away from the axis of the inner tank; the utility model discloses can carry out self-cleaning to the agitator tank.

Description

Automatically cleaning concrete mixing mechanism

Technical Field

The utility model relates to a concrete mixing device technical field especially relates to a automatically cleaning concrete mixing mechanism.

Background

Concrete is widely applied to various fields as a common building material; in the preparation of concrete, a stirring mechanism is usually required to stir the concrete.

The existing stirring mechanism mainly comprises a stirring tank and a stirring piece arranged in the stirring tank, and concrete in the stirring tank is stirred through the stirring piece.

Although this device can provide a stirring effect, it has the following disadvantages: after the agitator tank was used, if the concrete defective material on adhering to the agitator tank inside wall is fallen in untimely clearance, these defective materials can solidify finally and adhere to on the agitator tank inside wall, and current agitator tank does not have clean function, consequently need the manual work to wash agitator tank inside wall, not only consuming time power, the staff who washes is still rinsed the water of spill easily and drenches.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a self-cleaning concrete mixing mechanism.

In order to solve the technical problem, the technical scheme of the utility model is that:

a self-cleaning concrete stirring mechanism comprises a stirring tank and a stirring assembly arranged on a tank body, wherein the stirring tank comprises an outer tank, an inner tank rotationally connected in the outer tank and a driving piece used for driving the inner tank to rotate;

the stirring mechanism further comprises a vertically arranged spray pipe, a liquid supply assembly connected with the spray pipe and used for supplying liquid to the spray pipe, a transverse linear module connected with the spray pipe and used for driving the spray pipe to horizontally and transversely displace, and a longitudinal linear module arranged between the transverse linear module and the outer tank and used for driving the transverse linear module to vertically displace; a plurality of spray heads are arranged on the side wall of the spray pipe, which is far away from the axis of the inner tank;

and a dust collection assembly for absorbing dust is further arranged at the tank opening of the inner tank.

Further, the liquid supply assembly comprises a water pump and a hose connected to the water outlet end of the water pump; the spray pipe is connected with the hose.

Furthermore, the transverse linear module comprises a base, a lead screw, a sliding block and a first motor, wherein the side wall of the base is provided with a sliding groove, the lead screw is rotatably connected in the sliding groove, the sliding block is slidably connected in the sliding groove and is in threaded connection with the lead screw, and the first motor is arranged on the base and is used for driving the lead screw to rotate; the spray pipe is vertically and fixedly arranged on the sliding block.

Furthermore, the longitudinal linear module comprises an upright post vertically and fixedly arranged on the outer side wall of the outer tank, a support shaft vertically and movably arranged on the upright post in a penetrating manner, and a power part arranged between the upright post and the support shaft and used for driving the support shaft to vertically displace; the base is horizontally and fixedly arranged at the top end of the fulcrum.

Furthermore, the top of the upright post is provided with a channel which vertically extends downwards along the height direction of the upright post; the fulcrum shaft is movably arranged in the channel in a penetrating way; the side wall of the top of the upright post is fixedly connected with an installation block; an installation cavity is formed in the installation block;

the power member includes: the vertical fixed mounting is on the fulcrum lateral wall and the activity wears to establish the rack in the passageway, rotate the worm wheel of connecting in the installation cavity and with rack toothing, rotate the worm of connecting in the installation cavity and with worm wheel meshing to and fixed mounting is used for driving the rotatory second motor of worm on the installation piece.

Furthermore, a vertical sheath is fixedly connected to the side wall of the upright column and used for accommodating the spray pipe.

Furthermore, the stirring assembly comprises a bracket fixedly arranged on the side wall of the outer tank, a rotating shaft which is rotatably connected to the bracket and extends into the inner tank, a plurality of stirring rods fixedly connected to the side wall of the rotating shaft, and a third motor fixedly arranged on the bracket and used for driving the rotating shaft to rotate; the bottom of pivot still fixedly connected with is used for scraping the interior jar interior diapire scraper blade of jar.

Further, the driving part comprises a gear ring fixedly connected to the side wall of the top of the inner tank, a fourth motor fixedly mounted on the side wall of the outer tank, and a gear fixedly connected to a main shaft of the fourth motor, wherein the gear is meshed with the gear ring.

Compare prior art, the utility model has the advantages that:

the utility model arranges the spray pipe with the spray head, and arranges the stirring tank into an outer tank and an inner tank which is rotationally connected in the outer tank; so when the clean inner tank lateral wall of needs, only need stretch into the inner tank with the shower, the shower nozzle orientation inner tank lateral wall is in order to wash the inner tank lateral wall this moment, and the redrive inner tank is rotatory, so the lateral wall of inner tank all can be washed.

The utility model discloses set up horizontal sharp module and vertical sharp module, so before the stirring concrete, can take the shower out from the inner tank to prevent the concrete jam shower nozzle in the inner tank. And the spray pipe can be stored at one side of the outer tank so as to save a part of space.

Drawings

Fig. 1 is a schematic structural view (shower pipe raised state) of the present invention;

fig. 2 is a schematic structural view of the present invention (the shower pipe is in a retracted state);

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a cross-sectional view of the post;

fig. 5 is a cross-sectional view of the agitator tank.

Reference numerals: 1. a stirring tank; 11. an outer tank; 12. an inner tank; 121. a discharge pipe; 122. a discharge valve; 2. a shower pipe; 21. a spray head; 3. a liquid supply assembly; 31. a water pump; 32. a hose; 4. a transverse straight line module; 41. a base; 411. a chute; 42. a lead screw; 43. a slider; 44. a first motor; 5. a longitudinal straight line module; 51. a column; 511. a channel; 512. mounting blocks; 513. a mounting cavity; 52. a fulcrum; 53. a power member; 531. a rack; 532. a worm gear; 533. a worm; 534. a second motor; 6. a sheath; 7. a stirring assembly; 71. a support; 72. a rotating shaft; 73. a stirring rod; 74. a third motor; 75. A squeegee; 8. a drive member; 81. a toothed ring; 82. a fourth motor; 83. a gear.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

Example (b):

referring to fig. 1 and 5, the embodiment provides a self-cleaning concrete mixing mechanism, which includes a mixing tank 1, and a mixing assembly 7 disposed on the tank body, where the mixing tank 1 includes an outer tank 11, an inner tank rotatably connected in the outer tank 11, and a driving member 8 for driving the inner tank 12 to rotate.

In this embodiment, as shown in fig. 5, the upper ends of the inner tank 12 and the outer tank 11 are both open, the inner tank 12 and the outer tank 11 are coaxially arranged, the inner tank 12 is rotatably connected in the outer tank 11 through a bearing, and a part of the upper part of the inner tank 12 extends out of the outer tank 11 to mount the driving member 8; the inner tank 12 is mainly used for loading concrete to be stirred, and a discharge pipe 121 is arranged at the bottom of the inner tank 12 and used for discharging the concrete; the discharge pipe 121 is provided with a discharge valve 122 to control the on-off of the discharge pipe 121, and the discharge valve 122 may be an electric valve or a manual valve, which is not limited herein.

The bottom of outer jar 11 has the hole of stepping down that supplies discharge tube 121 activity to stretch out, and discharge tube 121 is through this hole of stepping down to outer jar 11 outer bottom.

The driving part 8 comprises a gear ring 81 fixedly connected to the side wall of the top of the inner tank 12, a fourth motor 82 fixedly mounted on the side wall of the outer tank 11, and a gear 83 fixedly connected to the main shaft of the fourth motor 82, wherein the gear 83 is meshed with the gear ring 81, the gear ring 81 is coaxially arranged with the inner tank 12, the gear 83 is driven to rotate by the fourth motor 82, the gear ring 81 is driven to rotate, and the inner tank 12 can rotate along with the gear ring 81.

In this embodiment, the stirring assembly 7 includes a bracket 71 fixedly mounted on the side wall of the outer tank 11, a rotating shaft 72 rotatably connected to the bracket 71 and extending into the inner tank 12, a plurality of stirring rods 73 fixedly connected to the side wall of the rotating shaft 72, and a third motor 74 fixedly mounted on the bracket 71 for driving the rotating shaft 72 to rotate.

It should be noted that the bracket 71 straddles the upper portion of the inner vessel 12 and does not contact the inner vessel 12 so as not to interfere with the rotation of the inner vessel 12. The bottom of the rotating shaft 72 is also fixedly connected with a scraping plate 75 for scraping the inner bottom wall of the inner tank 12, so that the scraping plate 75 can continuously scrape the bottom wall of the inner tank 12 when the inner tank 12 is cleaned.

The self-cleaning concrete mixing mechanism provided by the embodiment further comprises the following components:

the spray pipe 2 is vertically arranged, and one end of the spray pipe is closed; be equipped with a plurality of shower nozzles 21 on the lateral wall of shower 2 one side of keeping away from inner tank 12 axis to when guaranteeing that shower 2 stretches into inner tank 12, shower nozzle 21 is towards inner tank 12 inside wall, and it should be noted that, as shown in fig. 5, the one end that puddler 73 is close to inner tank 12 lateral wall sets up with the interval between the inner tank 12 lateral wall, in order to prevent when wasing inner tank 12 lateral wall, puddler 73 interferes shower 2.

The liquid supply assembly 3 is connected with the non-closed end of the spray pipe 2 and used for supplying liquid to the spray pipe 2, and specifically, the liquid supply assembly 3 comprises a water pump 31 and a hose 32 connected to the water outlet end of the water pump 31; the shower pipe 2 is connected to a hose 32. So by the water pump 31 extraction water source, through in hose 32 takes out water to shower 2, finally by the shower nozzle 21 blowout of shower 2 to wash inner tank 12 inside wall, realize the cleaning performance. The hose 32 is provided to allow the shower pipe 2 to be moved.

Referring to fig. 3, the transverse linear module 4 is connected to the shower pipe 2 for driving the horizontal displacement of the shower pipe 2, specifically:

the transverse linear module 4 comprises a base 41 with a sliding slot 411 on the side wall, a lead screw 42 rotatably connected in the sliding slot 411, a slide block 43 slidably connected in the sliding slot 411 and in threaded connection with the lead screw 42, and a first motor 44 mounted on the base 41 for driving the lead screw 42 to rotate; the shower pipe 2 is vertically and fixedly installed on the sliding block 43.

It should be noted that the base 41 is horizontally arranged along the radial direction of the inner tank 12, and the chute 411 is arranged on the side wall of the base 41 and extends along the length direction of the base 41; thus, the first motor 44 drives the lead screw 42 to rotate, so as to drive the slide block 43 to displace along the sliding slot 411, thereby moving the shower pipe 2 to a side close to/far from the inner tank 12.

Combine to show in fig. 4, vertical sharp module 5 is located and is used for driving the vertical displacement of horizontal sharp module 4 between horizontal sharp module 4 and outer jar 11, and is specific:

the longitudinal linear module 5 comprises a vertical column 51 vertically and fixedly installed on the outer side wall of the outer tank 11, a fulcrum 52 vertically and movably arranged on the vertical column 51 in a penetrating way, and a power part 53 arranged between the vertical column 51 and the fulcrum 52 and used for driving the fulcrum 52 to vertically displace; the base 41 is horizontally fixed on the top end of the support shaft 52, so that the power member 53 drives the support shaft 52 to move along the height direction of the upright 51, thereby realizing the effect of lifting/lowering the base 41.

In this embodiment, the top of the upright 51 is provided with a channel 511 extending vertically and downwardly along the height direction of the upright 51; the fulcrum shaft 52 is movably arranged in the channel 511 in a penetrating way; the side wall of the top of the upright post 51 is fixedly connected with a mounting block 512; a mounting cavity 513 is formed in the mounting block 512, and the mounting cavity 513 is mainly used for mounting the power member 53.

Wherein, power piece 53 includes: a rack 531 vertically and fixedly installed on the side wall of the fulcrum 52 and movably penetrating the passage 511, a worm wheel 532 rotatably connected in the installation cavity 513 and meshed with the rack 531, a worm 533 rotatably connected in the installation cavity 513 and meshed with the worm wheel 532, and a second motor 534 fixedly installed on the installation block 512 for driving the worm 533 to rotate.

It should be noted that the profile of the channel 511 is adapted to the rack 531 and fulcrum 52 as a whole, so that the rack 531 and fulcrum 52 as a whole can be vertically displaced within the channel 511. In operation, the second motor 534 drives the worm 533 to rotate, and the worm 533 drives the worm wheel 532 to rotate, so as to rotate along with the worm wheel 532, and the rack 531 can be raised/lowered, thereby achieving the effect of vertical displacement of the fulcrum 52.

In order to prevent the shower pipe 2 from being damaged by collision when being retracted, in this embodiment, as shown in fig. 2, a vertical sheath 6 for accommodating the shower pipe 2 is fixedly connected to a side wall of the pillar 51, the sheath 6 is of a hollow structure, and the shower pipe 2 can be movably sleeved in the sheath 6, so that the shower pipe 2 is difficult to damage by collision under the protection of the sheath 6.

The implementation principle is as follows:

when the side wall of the inner tank 12 needs to be cleaned, the longitudinal linear module 5 is firstly utilized to lift the base 41 upwards, so that the spray pipe 2 is lifted upwards together with the base 41 until the bottom of the spray pipe 2 is higher than the top of the inner tank 12; then the spray pipe 2 is driven to move towards one side close to the inner tank 12 through the sliding block 43 in the transverse linear module 4 until the spray pipe 2 is positioned above the tank opening of the inner tank 12, then the longitudinal linear module 5 is used for driving the base 41 to descend, the spray pipe 2 continuously extends into the tank body, and at the moment, the spray head 21 of the spray pipe 2 faces the side wall of the inner tank 12; then, the fourth motor 82 is turned on to rotate the inner tank 12, and the water pump 31 is turned on, so that the nozzle 21 continuously flushes water to the inner sidewall of the inner tank 12, and at the same time, the inner tank 12 continuously rotates, so that the inner sidewall of the inner tank 12 can be flushed by the nozzle 21.

After the washing is finished, at first utilize vertical sharp module 5 upwards lifting shower 2, make shower 2 take out from inner tank 12, then, utilize horizontal sharp module 4 drive shower 2 to being close to 6 one side movements of sheath, until shower 2 is directly over 6, then, reuse vertical sharp module 5 to drive shower 2 and descend, so shower 2 just constantly is taken in 6 sheaths. The cleaning work of the inner side wall of the inner tank 12 is completed.

Above only the typical example of the utility model discloses, in addition, the utility model discloses can also have other multiple concrete implementation manners, all adopt the technical scheme that equivalent replacement or equivalent transform formed, all fall in the utility model discloses the scope of claiming.

Claims

1. The utility model provides a self-cleaning concrete mixing mechanism, includes the agitator tank to and locate the stirring subassembly on the jar body, its characterized in that: the stirring tank comprises an outer tank, an inner tank rotationally connected in the outer tank, and a driving piece for driving the inner tank to rotate;

the stirring mechanism further comprises a vertically arranged spray pipe, a liquid supply assembly connected with the spray pipe and used for supplying liquid to the spray pipe, a transverse linear module connected with the spray pipe and used for driving the spray pipe to horizontally and transversely displace, and a longitudinal linear module arranged between the transverse linear module and the outer tank and used for driving the transverse linear module to vertically displace; and a plurality of spray heads are arranged on the side wall of the spray pipe, which is far away from one side of the axis of the inner tank.

2. A self-cleaning concrete mixing mechanism as recited in claim 1, wherein: the liquid supply assembly comprises a water pump and a hose connected to the water outlet end of the water pump; the spray pipe is connected with the hose.

3. A self-cleaning concrete mixing mechanism as recited in claim 1, wherein: the transverse linear module comprises a base, a lead screw, a sliding block and a first motor, wherein the side wall of the base is provided with a sliding groove, the lead screw is rotatably connected in the sliding groove, the sliding block is slidably connected in the sliding groove and is in threaded connection with the lead screw, and the first motor is arranged on the base and is used for driving the lead screw to rotate; the spray pipe is vertically and fixedly arranged on the sliding block.

4. A self-cleaning concrete mixing mechanism as recited in claim 3, further comprising: the longitudinal linear module comprises an upright post vertically and fixedly arranged on the outer side wall of the outer tank, a fulcrum shaft vertically and movably arranged on the upright post in a penetrating way, and a power part arranged between the upright post and the fulcrum shaft and used for driving the fulcrum shaft to vertically move; the base is horizontally and fixedly arranged at the top end of the fulcrum.

5. A self-cleaning concrete mixing mechanism as recited in claim 4, further comprising: the top of the upright post is provided with a channel which vertically extends downwards along the height direction of the upright post; the fulcrum shaft is movably arranged in the channel in a penetrating way; the side wall of the top of the upright post is fixedly connected with an installation block; an installation cavity is formed in the installation block;

6. A self-cleaning concrete mixing mechanism as recited in claim 5, further comprising: fixedly connected with vertical setting is used for accomodating the sheath of shower on the lateral wall of stand.

7. A self-cleaning concrete mixing mechanism according to any one of claims 1 to 6, wherein: the stirring assembly comprises a bracket fixedly arranged on the side wall of the outer tank, a rotating shaft which is rotatably connected to the bracket and extends into the inner tank, a plurality of stirring rods fixedly connected to the side wall of the rotating shaft, and a third motor which is fixedly arranged on the bracket and used for driving the rotating shaft to rotate; the bottom of pivot still fixedly connected with is used for scraping the interior jar interior diapire scraper blade of jar.

8. A self-cleaning concrete mixing mechanism as recited in claim 1, wherein: the driving piece comprises a gear ring fixedly connected to the side wall of the top of the inner tank, a fourth motor fixedly mounted on the side wall of the outer tank, and a gear fixedly connected to a main shaft of the fourth motor, wherein the gear is meshed with the gear ring.