CN110525753B

CN110525753B - Cement bale breaker

Info

Publication number: CN110525753B
Application number: CN201910738304.0A
Authority: CN
Inventors: 董志
Original assignee: Suzhou Vocational University
Current assignee: Suzhou Vocational University
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2021-01-15
Anticipated expiration: 2039-08-12
Also published as: CN110525753A

Abstract

The invention discloses a cement bale breaker, which comprises a rack, wherein the rack comprises a frame-shaped platform arranged at the top, the front end of the platform extends downwards in an inclined manner, the bottom end of the extending portion is horizontally hinged with a grabbing platform, a clamping plate is fixed on the lower surface of the grabbing platform and is hinged with a semicircular pressure rod, the pressure rod is positioned at the front part of the grabbing platform, the clamping plate is positioned at the rear part, the front end of the grabbing platform is provided with a first guide ring and a first guide post, the tail end of the rack is provided with a first pull rod, a first pull rope is connected with the upper end of the pressure rod, the first pull rope penetrates through the first guide ring and is connected with the first pull rod after bypassing the. The invention can save the physical strength of workers and avoid the direct contact between the workers and the cement bag. So that workers with ordinary physical strength can complete the work of carrying cement and ensure the health of the workers.

Description

Cement bale breaker

Technical Field

The invention belongs to the field of buildings, and particularly relates to a cement bale breaker.

Background

Cement has wide application in building engineering, and common cement can be classified into bagged cement and bulk cement. Bulk cement is typically used in large projects, while bagged cement is typically used on smaller construction sites. Due to the fact that the bagged cement is large in mass and dust is easily generated in the unsealing process, the bagged cement can consume physical strength of workers and harm health of the workers. Although machines for transport and unpacking are available on the market, they require special conveyor belts and unpacking machines. The method needs more capital investment, occupies larger space and is not suitable for small-sized construction sites.

Disclosure of Invention

The invention aims to solve the technical problem of providing the cement bale breaker aiming at the defects of the background art, and the cement bale breaker can save the physical strength of workers and avoid the direct contact between the workers and the cement bale. So that workers with ordinary physical strength can complete the work of carrying cement and ensure the health of the workers.

The invention adopts the following technical scheme for solving the technical problems:

a cement bale breaker comprises a rack, wherein the rack comprises a frame-shaped platform arranged at the top, the front end of the platform extends downwards in an inclined manner, a grabbing platform is horizontally hinged to the bottom end of the extending portion, a clamping plate is fixed to the lower surface of the grabbing platform and hinged to a semicircular pressure rod, the pressure rod is located in the front of the grabbing platform, the clamping plate is located in the rear of the grabbing platform, a first guide ring and a first guide post are arranged at the front end of the grabbing platform, a first pull rod is arranged at the tail end of the rack, a first pull rope is connected to the upper end of the pressure rod, the first pull rope penetrates through the first guide ring and is connected with the first pull rod after bypassing the first;

an arc-shaped push rod is hinged to the bottom of the platform, a loading platform is arranged at the front end of the push rod, a support rod is arranged on the inner side of the extending portion, a second guide ring is arranged on the support rod, a second pull rod is arranged at the tail end of the rack, a second pull rope is connected to the push rod, the second pull rope penetrates through the second guide ring and then is connected with the second pull rod, and when the second pull rod is pulled, the loading platform of the push rod moves towards the extending;

a deflector rod is hinged inside the rack, the deflector rod is obliquely arranged, the upper end of the deflector rod penetrates out of the platform, the middle of the deflector rod is fixedly hinged in the rack, the lower end of the deflector rod is movably hinged with a horizontal rod, the tail end of the horizontal rod is movably hinged with a V-shaped pedal, and the corner of the pedal is fixedly hinged in the rack; the pedal is treaded, the horizontal rod pushes the deflector rod to rotate, and the upper end of the deflector rod rotates towards the tail end of the frame;

the end of the rack is vertically provided with a driving rod, two sides of the driving rod are provided with limiting blocks, a 7-shaped knife handle is hinged to the driving rod, a cutter is arranged at the end part of the knife handle, a connecting rod is hinged to the hinged part of the knife handle, and the end of the connecting rod is hinged to a foot plate; one side of the cutter, which is far away from the driving rod, is provided with a stripper plate fixed on the platform.

Furthermore, the extension part of the platform is provided with a rope threading hole, and a first pull rope penetrates through the rope threading hole.

Furthermore, a shifting claw which inclines backwards is arranged at the upper end of the shifting lever.

Compared with the prior art, the invention adopting the technical scheme has the following technical effects:

according to the principle of saving physical strength and protecting human health, the cement bale breaker carries and unpacks by utilizing a lever principle and remote bale breaking scissors. Saving the physical power of workers and avoiding the direct contact of the workers and the cement bag. So that workers with ordinary physical strength can complete the work of carrying cement and ensure the health of the workers.

Drawings

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

In the figure, 1, a frame; 11. a frame-shaped platform; 12. an extension portion; 2. grabbing a platform; 21. clamping a plate; 22. a pressure lever; 23. a first guide ring; 24. a guide post; 25. a first pull rod; 26. pulling a first rope; 3. a push rod; 31. a stage; 32. a strut; 321. a second guide ring; 33. a second pull rod; 34. a second pull rope; 4. a deflector rod; 41. a pusher dog; 42. a horizontal bar; 43. a pedal; 5. a drive rod; 51. a limiting block; 52. a knife handle; 53. a cutter; 54. a connecting rod; 55. a foot plate; 6. and (4) a stripper plate.

Detailed Description

The technical scheme of the invention is further explained in detail by combining the attached drawings:

a cement bale breaker comprises a frame 1, wherein the frame 1 comprises a frame-shaped platform 11 arranged at the top, the front end of the platform extends obliquely downwards, the bottom end of an extending part 12 is horizontally hinged with a grabbing platform 2, a clamping plate 21 is fixed on the lower surface of the grabbing platform 2, a semicircular pressure lever 22 is hinged with the lower surface of the grabbing platform 2, the pressure lever 22 is positioned at the front part of the grabbing platform 2, the clamping plate 21 is positioned at the rear part, the front end of the grabbing platform 2 is provided with a first guide ring 23 and a guide post 24, the tail end of the frame 1 is provided with a first pull rod 25, a first pull rope 26 is connected with the upper end of the pressure lever 22, the first pull rope 26 penetrates through the first guide ring 23, bypasses the guide post 24 and is connected with the first pull rod 25, and;

the bottom of the platform is hinged with an arc-shaped push rod 3, the front end of the push rod 3 is provided with a carrier 31, the inner side of the extension part 12 is provided with a support rod 32, the support rod 32 is provided with a second guide ring 321, the tail end of the rack 1 is provided with a second pull rod 33, the push rod 3 is connected with a second pull rope 34, the second pull rope 34 penetrates through the second guide ring 321 and then is connected with the second pull rod 33, and when the second pull rod 33 is pulled, the carrier 31 of the push rod 3 moves towards the extension part 12 and penetrates through;

a deflector rod 4 is hinged inside the rack 1, the deflector rod 4 is obliquely arranged, the upper end of the deflector rod 4 penetrates out of the platform, the middle of the deflector rod 4 is fixedly hinged in the rack 1, the lower end of the deflector rod is movably hinged with a horizontal rod 42, the tail end of the horizontal rod 42 is movably hinged with a V-shaped pedal 43, and the corner of the pedal 43 is fixedly hinged in the rack 1; when the pedal 43 is stepped, the horizontal rod 42 pushes the deflector rod 4 to rotate, and the upper end of the deflector rod 4 rotates towards the tail end of the frame 1;

the end of the rack 1 is vertically provided with a driving rod 5, two sides of the driving rod 5 are provided with limiting blocks 51, the driving rod 5 is hinged with a 7-shaped knife handle 52, the end part of the knife handle 52 is provided with a cutter 53, the hinged part of the knife handle 52 is hinged with a connecting rod 54, and the end of the connecting rod 54 is hinged with a foot plate 55; the side of the knife 53 remote from the drive rod 5 is provided with a stripper plate 6 fixed to the platform.

Furthermore, the extension part 12 of the platform is provided with a rope through hole, and the first pull rope 26 passes through the rope through hole.

Further, a shifting claw 41 which inclines backwards is arranged at the upper end of the shifting lever 4.

Four wheels are arranged under the whole frame 1, not shown in the figure, and can be pushed to move through the four wheels.

Description of specific embodiments:

1. when the clamping device is used, the clamping platform 2 is pushed to be positioned right above bagged cement, then the first pull rod 25 is pulled, the bagged cement is clamped between the pressing rod 22 and the clamping plate 21 by the pressing rod 22, and accordingly the bagged cement is clamped.

2. Continuing to pull the first pull rod 25, the entire gripping platform 2 will be inverted upwards until it abuts against the extension 12.

3. And the first pull rod 25 is loosened, so that the compression rod 22 loses the binding force on the bagged cement and the bagged cement is supported only by the clamping plate 21.

4. Pulling the second pull rod 33 to enable the push rod 3 to rotate clockwise as shown in fig. 1, so that the carrier 31 can take away the bagged cement, and pulling the second pull rod 33 continuously until the bagged cement falls on the shift lever 4.

5. The pedal 43 is stepped to toggle the deflector rod 4, and the deflector rod 41 shifts the bagged cement onto the stripper plate 6.

6. The foot plate 55 is stepped on to drive the driving rod 5 to move downwards, so that the tool shank 52 is driven to rotate anticlockwise, the tool 53 breaks the cement bag, cement is sprayed out of the cement bag, and finally the cement bag is taken down to complete the whole unpacking work.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention. While the embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A cement bale breaker which characterized in that: the automatic grabbing device comprises a rack, wherein the rack comprises a frame-shaped platform arranged at the top, the front end of the platform extends downwards in an inclined manner, the bottom end of an extending part is horizontally hinged with a grabbing platform, a clamping plate is fixed on the lower surface of the grabbing platform and is hinged with a semicircular pressure rod, the pressure rod is positioned in the front of the grabbing platform, the clamping plate is positioned in the rear of the grabbing platform, the front end of the grabbing platform is provided with a first guide ring and a first guide post, the tail end of the rack is provided with a first pull rod, a first pull rope is connected to the upper end of the pressure rod, the first pull rope penetrates through the first guide ring and is connected with the;

2. A cement bale breaker as defined in claim 1 wherein: the extension part of the platform is provided with a rope penetrating hole, and a first rope penetrates through the rope penetrating hole.

3. A cement bale breaker as defined in claim 1 wherein: and the upper end of the shifting lever is provided with a shifting claw which inclines backwards.