CN211919252U

CN211919252U - Building cement bale breaking device

Info

Publication number: CN211919252U
Application number: CN202020579550.4U
Authority: CN
Inventors: 李波; 徐海涛; 冉朋亮; 高炎炉; 马尚
Original assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Current assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-13
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to a building cement unpacking device, which effectively solves the problems of large smoke and great labor for dumping cement when unpacking the cement bag; the technical scheme includes that the device comprises a rectangular shell, a feed inlet is formed in the rear side of the shell, two horizontal plates which are arranged in a bilateral symmetry mode are installed in the shell, a gap is reserved between the two horizontal plates, each horizontal plate is rotatably installed on the side wall of the shell through a rotating shaft in the front-back direction, a vertical jacking hydraulic cylinder is arranged on the outer side of each horizontal plate and can push the outer side of each horizontal plate to rotate upwards around the rotating shaft, a first conveying belt in the front-back direction is installed in the shell, a vertical blade is fixed on the belt surface of the first conveying belt, the blade can be cut through the gap between the two horizontal plates due to the movement of the conveying belt, a discharge outlet is formed in the bottom of the shell, and a; the utility model discloses can effectively avoid cement smoke and dust loss, the workman need not carry the cement bag to the eminence simultaneously, has alleviateed intensity of labour.

Description

Building cement bale breaking device

Technical Field

The utility model relates to a construction field is built in room, specifically is a building cement bale breaking device.

Background

Cement is an indispensable building material in building construction, at present, when workers unpack cement bags, the cement bags are generally scratched by an art designing knife or a shovel, then the cement is poured out, cement smoke dust is dispersed in the whole process, workers on site can suck a large amount of smoke dust, the harm to the health of the workers is great, and meanwhile, a large amount of smoke dust is adhered to the skin, mouth and nose, hair and clothes of the workers and is difficult to clean; workers also often need to pour unpacked cement into the mixer, which is extremely laborious.

Disclosure of Invention

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a building cement bale breaking device, the effectual cement of having solved when tearing open the bag smoke and dust is big, emptys the hard problem of cement.

The technical scheme includes that the building cement unpacking device comprises a rectangular shell, wherein a feed inlet is formed in the rear side of the shell, two horizontal plates which are arranged in a bilateral symmetry mode are installed in the shell, a gap is reserved between the two horizontal plates, each horizontal plate is rotatably installed on the side wall of the shell through a rotating shaft in the front-back direction, a vertical jacking hydraulic cylinder is arranged on the outer side of each horizontal plate and can push the outer sides of the horizontal plates to rotate upwards around the rotating shaft, a first conveying belt in the front-back direction is installed in the shell, a vertical blade is fixed on the belt surface of the first conveying belt, and the blade can be scratched from the gap between the two horizontal plates through the movement of the conveying belt; the bottom of the shell is provided with a discharge port, and a conveying auger is arranged below the discharge port.

The utility model discloses can effectively avoid cement smoke and dust loss, the workman need not carry the cement bag to the eminence simultaneously, has alleviateed intensity of labour.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is a front sectional view of the utility model when toppling over.

Fig. 3 is a left side sectional view of the present invention.

Fig. 4 is an enlarged view of the position a in fig. 1.

Fig. 5 is an enlarged view of the position B in fig. 2.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

The utility model discloses a casing 1 by figure 1 to 5, the utility model discloses a feed inlet 2 has been opened to the casing 1 rear side, install two horizontal plates 3 that bilateral symmetry set up in the casing 1, leave the interval in the middle of two horizontal plates 3, every horizontal plate 3 all can be installed on the casing 1 lateral wall through the pivot 4 of a fore-and-aft direction is rotatable, the outside of every horizontal plate 3 all is equipped with a vertical jacking pneumatic cylinder 5, jacking pneumatic cylinder 5 can promote the horizontal plate 3 outside and revolve round axle 4 upwards, install a first conveyer belt 6 of trend fore-and-aft in the casing 1, be fixed with a vertical blade 7 on the area face of first conveyer belt 6, conveyer belt motion can make blade 7 pass through from the interval of two horizontal plates 3; the bottom of the shell 1 is provided with a discharge port 8, and a conveying auger 9 is arranged below the discharge port 8.

A brush roller 10 along the front-back direction is installed on the right side wall of the shell 1, the inner side of the brush roller 10 sweeps the right end of the right horizontal plate 3, and the outer side of the brush roller 10 is located outside the shell 1.

The left inner wall and the right inner wall of the shell 1 are respectively provided with a supporting block 11, when the jacking hydraulic cylinder 5 does not jack, the outer end of the horizontal plate 3 is lapped on the supporting blocks 11, so that the horizontal plate 3 is kept horizontal.

Every horizontal plate 3's below all be equipped with a push pedal 12 rather than being parallel to, every jacking pneumatic cylinder 5's upper end all is articulated with the push pedal 12 of homonymy, all opened vertical through-hole 13 on every horizontal plate 3, all be equipped with on every push pedal 12 with the nail thorn 14 that through-hole 13 corresponds, jacking pneumatic cylinder 5 upwards promotes push pedal 12 and can make nail thorn 14 stretch out the 3 upper surfaces of horizontal plate from through-hole 13, then push pedal 12 and the 3 contact of horizontal plate promote the 3 outsides of horizontal plate upwards to rotate.

The feed inlet 2 is provided with a leather curtain 15, which can prevent dust in the shell 1 from escaping outwards.

And a second conveyor belt 16 is arranged outside the feeding hole 2, and the second conveyor belt 16 can convey the cement bag into the shell 1.

When the utility model is used, a worker transversely places the cement bag on the second conveyor belt 16, the second conveyor belt 16 conveys the cement bag to the two horizontal plates 3 in the shell 1 through the feed inlet 2, and at the moment, the inner side of the brush roller 10 can sweep the right end of the cement bag, but the cement bag cannot be dragged due to the weight of cement; the first conveyor belt 6 moves to enable the blade 7 to scratch the bottom of the cement bag to cut the cement bag, then the two jacking hydraulic cylinders 5 are started to upwards push the push plate 12, the spikes 14 on the push plate 12 extend out of the through holes 13 and penetrate into the end part of the cement bag, then the push plate 12 contacts the horizontal plate 3 to push the outer side of the horizontal plate 3 to upwards rotate, so that the two ends of the cement bag are upwards bent to pour out cement from the cut at the bottom, the cement enters the conveying auger 9 through the discharge hole 8 and then is conveyed into the stirrer, and the spikes 14 can prevent the cement bag from slipping; after cement is poured out, the two jacking hydraulic cylinders 5 fall back, the horizontal plate 3 synchronously falls back under the action of self weight, the outer end of the horizontal plate 3 stops falling after being lapped on the supporting block 11, the jacking hydraulic cylinders 5 continue to fall back for a certain distance to enable the nail spurs 14 to exit from the cement bag, and at the moment, the brush roller 10 sweeps the cement bag out of the shell 1.

The start and stop of the two conveyor belts and the action of the two jacking hydraulic cylinders 5 can be manually controlled or controlled by a PLC controller.

The utility model discloses the automatic bag tearing and empting of accomplishing the cement bag in casing 1 has avoided cement smoke and dust loss to the quantity that the workman that has significantly reduced inhales the particulate matter protects the workman healthily, and the workman need not carry the cement bag to the eminence simultaneously, has alleviateed intensity of labour.

Claims

1. The building cement unpacking device comprises a rectangular shell (1) and is characterized in that a feed inlet (2) is formed in the rear side of the shell (1), two horizontal plates (3) which are arranged in bilateral symmetry are installed in the shell (1), a gap is reserved between the two horizontal plates (3), each horizontal plate (3) is rotatably installed on the side wall of the shell (1) through a rotating shaft (4) in the front-back direction, a vertical jacking hydraulic cylinder (5) is arranged on the outer side of each horizontal plate (3), the jacking hydraulic cylinder (5) can push the outer side of each horizontal plate (3) to rotate upwards around the rotating shaft (4), a first conveying belt (6) moving forwards and backwards is installed in the shell (1), a vertical blade (7) is fixed on the belt surface of the first conveying belt (6), and the blade (7) can be scratched from the gap between the two horizontal plates (3) due to the movement of the conveying belt; a discharge port (8) is arranged at the bottom of the shell (1), and a conveying auger (9) is arranged below the discharge port (8).

2. The construction cement unpacking device according to claim 1, characterized in that a brush roller (10) is installed on the right side wall of the housing (1) in the front-rear direction, the inside of the brush roller (10) sweeps the right end of the right horizontal plate (3), and the outside of the brush roller (10) is located outside the housing (1).

3. The building cement unpacking device as claimed in claim 1, characterized in that support blocks (11) are arranged on the left and right inner walls of the housing (1), and when the jacking hydraulic cylinder (5) is not jacked up, the outer ends of the horizontal plates (3) are lapped on the support blocks (11) so as to keep the horizontal plates (3) horizontal.

4. The building cement unpacking device according to claim 1, characterized in that a push plate (12) parallel to each horizontal plate (3) is arranged below each horizontal plate (3), the upper end of each jacking hydraulic cylinder (5) is hinged to the push plate (12) on the same side, each horizontal plate (3) is provided with a vertical through hole (13), each push plate (12) is provided with a nail (14) corresponding to the through hole (13), the jacking hydraulic cylinders (5) push the push plates (12) upwards to enable the nails (14) to extend out of the upper surface of the horizontal plate (3) from the through holes (13), and then the push plates (12) contact with the horizontal plate (3) to push the outer side of the horizontal plate (3) to rotate upwards.

5. The structural cement unpacking device as claimed in claim 1, characterized in that the feed inlet (2) is provided with a leather curtain (15).

6. The structural cement unpacking device as recited in claim 1, characterized in that a second conveyor belt (16) is arranged outside the feed inlet (2).