CN107891436B

CN107891436B - Porous brick pile up neatly hand claw

Info

Publication number: CN107891436B
Application number: CN201711193809.0A
Authority: CN
Inventors: 廖成俞
Original assignee: Chongqing Yongchuan Hongshi Building Material Co ltd
Current assignee: Shandong Barbee Bear Food Co ltd
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2020-04-14
Anticipated expiration: 2037-11-24
Also published as: CN107891436A

Abstract

The invention relates to the technical field of stacking of objects, and particularly discloses a porous brick stacking paw which comprises a cavity bottom plate, wherein the cavity bottom plate is communicated with an air pump, an opening is formed in the lower end of the cavity bottom plate, a working mechanism is arranged at the lower end of the opening, the working mechanism comprises a supporting tube detachably connected with the opening, and a plurality of air bags are uniformly and circumferentially communicated with the supporting tube. When the technical scheme is adopted, the perforated brick stacking paw can not damage the inner wall and the outer wall of the perforated brick, and the quality of the perforated brick stacking process is guaranteed. Therefore, the scheme can be widely used for stacking processing of perforated bricks.

Description

Porous brick pile up neatly hand claw

Technical Field

The invention relates to the technical field of object stacking, in particular to a porous brick stacking paw.

Background

After the brick making is finished, bricks are often required to be stacked, and the bricks are generally manually stacked to work, so that the working strength of operators is increased by manually stacking the bricks, and meanwhile, the working efficiency of the operators is low.

There are some brick factories that stack bricks by stacker crane. Stacking is mechanical equipment for stacking workpieces neatly and tightly, and in the brick production and processing process, the produced brick groups are generally required to be stacked so as to reduce the occupied space.

Although the stacking machine in the existing brick making industry can stack bricks, the stacking claw is clamped to act on the outer wall of the brick head, and the possibility that the outer wall of the brick head is scraped or directly crushed by the clamp easily occurs during clamping, so that the quality of the finished brick head stacking is damaged.

Disclosure of Invention

The invention aims to provide a perforated brick stacking paw, so as to solve the technical problem that the quality of perforated bricks is damaged during stacking.

The porous brick stacking paw comprises a cavity bottom plate, wherein the cavity bottom plate is communicated with an air pump, an opening is formed in the lower end of the cavity bottom plate, a working mechanism is arranged at the lower end of the opening, the working mechanism comprises a supporting tube detachably connected with the opening and a plurality of air bags uniformly communicated with the supporting tube in the circumferential direction, and the supporting tube is closed far away from the opening end.

The principle of the scheme is as follows: when the porous brick stacking paw works, the supporting tube is firstly inserted into the hole of the porous brick, then the air pump is started, and because the air pump is communicated with the cavity bottom plate and the supporting tube is communicated with the cavity bottom plate through the opening, when the air pump is started, air can circulate to the air bag. The pressure inside the air bag is increased, so that the air bag is expanded, the expanded air bag is abutted to the hole wall of the perforated brick, and the perforated brick stacking paw is used for picking up the perforated brick. When the air bag is picked up and placed at the designated position, the air pump is closed, and the air bag compresses air due to the elasticity of the air bag, so that the air bag becomes small. The air bag is separated from the holes of the perforated bricks after being reduced, so that the perforated bricks reach the appointed stacking position, and the placement of the perforated bricks is completed.

The scheme has the advantages that: 1. porous brick pile up neatly hand claw in this scheme has simple structure, low cost's advantage. 2. The perforated brick picking claw for picking the perforated brick is used for picking the perforated brick through the inner hole of the perforated brick and is not in contact with the outer wall of the perforated brick, so that the problem that the outer wall is scratched or damaged by the stacking claw when the perforated brick is clamped is solved. 3. The porous brick is picked up through the inflation of gasbag to this scheme, because the gasbag does not have mechanical metal hand claw sharp, so can not destroy the pore wall of porous brick yet for quality when the pile up neatly of porous brick obtains the guarantee.

Further, the lower end of the cavity bottom plate is provided with a plurality of openings in a rectangular array, and the openings are detachably connected with plugs or working mechanisms. The openings arranged in the rectangular array are provided with the working mechanisms or the regular working mechanisms, so that the porous brick stacking paw can achieve the positioning effect when acting on porous brick stacking, the porous bricks are in a matrix array with a regular moment, and the later-stage rearrangement and sequencing is avoided. The openings distributed in the rectangular array can be connected with the working mechanism according to the working requirement, and the other openings can be connected with the upper plugs according to the requirement. The opening is the different operating device of rectangular array distribution can be installed to different perforated brick numbers to make this perforated brick pile up neatly hand claw's application scope wider, reduce the cost that needs change different style hand claws according to the operational environment of difference.

Furthermore, pistons are in sliding fit with the two ends of the cavity bottom plate, and the output end of the air pump is communicated with the two ends of the cavity bottom plate respectively. If the output end of the air pump is directly communicated with the cavity bottom plate, when the air pump works, air is output from the output end, the action range of the air pump is very small, and the air bag is expanded unevenly. This scheme air pump output acts on the both ends of cavity bottom plate, and the inflation of gasbag on the rethread both ends piston extrusion air realization stay tube makes the direction of gaseous extrusion gasbag more even like this, and the position that porous brick is fixed by the gasbag is more accurate for the quality of porous brick pile up neatly is better.

Furthermore, the piston has magnetism, and the lower extreme of cavity bottom plate is equipped with the limiting plate with piston magnetism matched with. When the air pump enables the two pistons to be extruded relatively, the limiting plates are driven by the magnetism of the pistons to move together. When the stacking claw is used for picking up a plurality of perforated bricks, the perforated bricks inside are mutually extruded and limited, so that the air bag is uniformly expanded in the circumferential direction, but the perforated bricks at the edges are not limited in the periphery, so that the air bag is not uniformly expanded, and the perforated bricks are inclined outwards. The limiting block can limit expansion of the air bag to be further prevented, so that the stacking position is more accurate.

Furthermore, the limiting plate is provided with sponge on the side wall facing the working mechanism. The sponge can play the impact when buffering limiting plate and porous brick contact, reduces the damaged possibility of porous brick outer wall, has further ensured the quality behind the porous brick hacking machine.

Drawings

FIG. 1 is a front view of an embodiment of a perforated brick stacking gripper of the present invention;

fig. 2 is a bottom view of an embodiment of the perforated brick stacking gripper of the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the cavity bottom plate 1, the air pump 2, the opening 3, the supporting tube 4, the air bag 5, the piston 6, the limiting plate 7, the sponge 8 and the plug 9.

Example (b):

the invention discloses a porous brick stacking paw, which comprises a cavity bottom plate 1, wherein pistons 6 are respectively matched in the two ends of the cavity bottom plate 1 in a sliding manner, and the two ends of the cavity bottom plate 1 are communicated with an output shaft of an air pump 2 through hoses.

As shown in fig. 2, the lower end of the cavity bottom plate 1 is integrally formed with openings 3 distributed in a rectangular array, and the openings 3 can be in threaded connection with the plugs 9 or the working mechanism according to the number or the structure of specific perforated brick blocks, so that the perforated brick stacking paw has a wider application range, and the cost for replacing different paw claws in different working environments is reduced. The working mechanism comprises a supporting tube 4 and two groups of air bags 5 which are uniformly communicated with the supporting tube 4 in the circumferential direction.

The pistons 6 at the two ends of the cavity bottom plate 1 are provided with magnetism, and the lower end of the cavity bottom plate 1 is in sliding fit with a limiting plate 7 which is magnetically matched with the pistons 6. When the air pump 2 presses the two pistons 6 against each other, the magnetic property of the pistons 6 drives the limit plate 7 to move together. When the stacking claw is used for picking up a plurality of perforated bricks, the perforated bricks inside are mutually extruded and limited, so that the air bag 5 is uniformly expanded in the circumferential direction, but the perforated bricks at the edges are not limited in the periphery, so that the air bag 5 is not uniformly expanded, and the perforated bricks are inclined outwards. The limiting plate 7 can further prevent the expansion of the air bag 5, so that the stacking position is more accurate. The sponge 8 is respectively bonded on the side walls of the two limiting plates 7 facing the working mechanism. The sponge 8 can play the impact force when buffering limiting plate 7 and porous brick contact for the outer wall of porous brick is intact harmless, guarantees the quality behind the porous brick hacking machine.

Firstly, the structure and arrangement pattern of the perforated bricks are observed, and the plugs 9 are installed or mechanisms are selected and calculated at different openings 3. After the installation, the supporting tube 4 is inserted into the hole of the perforated brick, then the air pump 2 is started, and the air pump 2 enables the two pistons 6 to drive the limiting plate 7 to move towards the middle of the cavity bottom plate 1. Since the air pump 2 is connected to both ends of the cavity bottom plate 1 and the support tube 4 is connected to the cavity bottom plate 1 through the opening 3, air can flow into the air bag 5 when the air pump 2 is operated. The sponge 8 of the limiting plate 7 acts on the perforated bricks at the edge while the air bag 5 expands, and the sponge 8 plays a role in buffering, so that the limiting plate 7 limits the perforated bricks to outwards tilt while the collision force between the limiting plate 7 and the perforated bricks is reduced. The expanded air bag 5 is abutted against the hole wall of the perforated brick, and the perforated brick is picked up accurately. After the air pump 2 is picked up and placed at the appointed position, the air pump 2 is closed, the air bag 5 compresses air due to the elasticity of the air bag 5, and the piston 6 drives the limiting plates 7 to move towards the two ends of the cavity bottom plate 1 when the air bag 5 becomes small. So that the perforated bricks are separated from the stacking paw at the appointed stacking position to complete the stacking of the perforated bricks.

Claims

1. The utility model provides a porous brick pile up neatly hand claw which characterized in that: the air pump is characterized by comprising a cavity bottom plate, wherein the cavity bottom plate is communicated with an air pump, an opening is formed in the lower end of the cavity bottom plate, a working mechanism is arranged at the lower end of the opening, the working mechanism comprises a supporting pipe detachably connected with the opening, and a plurality of air bags are uniformly and circumferentially communicated with the supporting pipe; the lower end of the cavity bottom plate is provided with a plurality of openings in a rectangular array, and the openings are detachably connected with plugs or working mechanisms;

pistons are matched at two ends of the cavity bottom plate in a sliding manner, and the output end of the air pump is respectively communicated with two ends of the cavity bottom plate;

the piston has magnetism, and the lower extreme of cavity bottom plate is equipped with the limiting plate with piston magnetism matched with.

2. The perforated brick stacking gripper as claimed in claim 1, wherein: and the side wall of the limiting plate facing the working mechanism is provided with sponge.