CN219617364U

CN219617364U - Corner grinding device for demoulding cement products

Info

Publication number: CN219617364U
Application number: CN202320557860.XU
Authority: CN
Inventors: 周培荣; 吴佰荣; 张斌; 孟玉萍
Original assignee: Huzhou Zhongchi Building Materials Co ltd
Current assignee: Huzhou Zhongchi Building Materials Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-09-01
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to the technical field of building construction auxiliary devices, in particular to a corner polishing device for a demoulding cement product, which comprises a bottom plate, wherein the bottom plate is horizontally arranged; the reciprocating polishing assembly is arranged on the bottom plate and used for polishing the corners of the hollow bricks; the two groups of rotary clamping assemblies are arranged on the bottom plate, the two groups of rotary clamping assemblies are oppositely distributed and synchronously do opposite or opposite movement, the rotary clamping assemblies further comprise sliding seats, movable plates are fixedly arranged on the sliding seats, rotating shafts are rotatably arranged on the movable plates, circular plates are fixedly arranged at one ends of the rotating shafts, opposite to the movable plates, in a coaxial mode, and clamping blocks are fixedly arranged at one ends of the circular plates, opposite to the rotating shafts, in a coaxial mode. According to the utility model, the hollow brick is clamped and fixed through the two clamping blocks, the rotary transposition of the hollow brick is realized through the rotation of the circular plate, the hollow brick can be turned over without being disassembled, the operation is time-saving and labor-saving, and the labor intensity is lower.

Description

Corner grinding device for demoulding cement products

Technical Field

The utility model relates to the technical field of building construction accessory devices, in particular to a corner polishing device for a demoulding cement product.

Background

Cement is a powdery hydraulic inorganic cementing material, is slurry after being added with water and stirred, can be hardened in air or better hardened in water, and can firmly bond sand, stone and other materials together, so that cement products are widely applied to the field of building construction, square hollow bricks are common cement products, after the hollow bricks are formed, the formed hollow bricks are firstly required to be demolded, and burrs exist at corners of the hollow bricks after the demolding, and therefore the corners of the hollow bricks are required to be polished;

at present, the mode of polishing the corners of the hollow bricks is that the hollow bricks are firstly placed on a workbench and fixed, the corners of the hollow bricks are polished by manually or mechanically driving polishing wheels, the polishing wheels are driven in a manual or mechanical mode, after the polishing of part of the corners is completed, the hollow bricks are required to be fixed, the hollow bricks are rotated, then the hollow bricks are fixed, the operation is time-consuming and labor-consuming, and the working strength is high.

Disclosure of Invention

The utility model mainly aims to provide a corner polishing device for a demolded cement product, so that the problems pointed out in the background art are effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

corner coping device of drawing of patterns cement goods includes:

a bottom plate which is placed in a horizontal state;

the reciprocating polishing assembly is arranged on the bottom plate and used for polishing the corners of the hollow bricks;

the two groups of rotary clamping assemblies are arranged on the bottom plate, the two groups of rotary clamping assemblies are oppositely distributed and synchronously do opposite or opposite movement, the rotary clamping assemblies further comprise sliding seats, movable plates are fixedly arranged on the sliding seats, rotating shafts are rotatably arranged on the movable plates, circular plates are fixedly arranged at one ends of the rotating shafts, opposite to the movable plates, in a coaxial mode, and clamping blocks are fixedly arranged at one ends of the circular plates, opposite to the rotating shafts, in a coaxial mode.

Preferably, the top end of the sliding seat is provided with a belt in a transmission way, a tooth structure is arranged on the outer transmission surface of the belt, a gear ring is fixedly sleeved on the outer circumferential wall of the circular plate, and the gear ring is meshed with the tooth structure on the belt.

Preferably, the fixed mounting panel that is provided with in sliding seat top, the symmetric distribution is provided with two mounting brackets on the mounting panel, all rotates on two mounting brackets and is provided with the driving roller, and belt drive cover is established on two driving rollers.

Preferably, the bottom plate is fixedly provided with a double-end air cylinder, the double-end air cylinder is located between the two sliding seats, two output ends of the double-end air cylinder are respectively provided with a telescopic shaft, and one ends of the two telescopic shafts, which are opposite, are respectively fixedly connected with the corresponding sliding seats.

Preferably, the reciprocating polishing assembly comprises a translation mechanism arranged on a bottom plate, a supporting plate is fixedly arranged at the top end of the translation mechanism, a transverse plate is fixedly arranged at the top end of the supporting plate, an electric telescopic rod is fixedly arranged at a position right above the two rotary clamping assemblies at the bottom end of the transverse plate, a motor is arranged at the bottom end of the electric telescopic rod, and a polishing wheel is arranged at the output end of the bottom of the motor.

Preferably, the cone structure of the clamping block can be specifically classified into a circular cone structure or a square cone structure.

Preferably, the bottom plate top is fixedly provided with a shock pad, and the double-end cylinder bottom is fixedly connected with the shock pad.

Preferably, the bottom end of the bottom plate is provided with a rubber base.

After the technical scheme is adopted, the utility model has the beneficial effects that:

the hollow brick is clamped and fixed through the two clamping blocks, the hollow brick is rotated and transposed through the rotation of the circular plate, the hollow brick can be turned over without being disassembled, the operation is time-saving and labor-saving, and the labor intensity is low.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is an isometric view of the overall structure of the present utility model;

FIG. 2 is an isometric view of a reciprocating sanding assembly of the present utility model;

FIG. 3 is an isometric view of a portion of the structure of the two sets of rotating clamp assemblies and the belt of the present utility model;

FIG. 4 is a schematic representation of two manifestations of the circular cone structure and square cone structure of the clamping block of the present utility model;

reference numerals: 1. a bottom plate; 2. a reciprocating polishing assembly; 201. a translation mechanism; 202. a support plate; 203. a cross plate; 204. an electric telescopic rod; 205. a motor; 206. grinding wheel; 3. a rotary clamping assembly; 301. a sliding seat; 302. a moving plate; 303. a rotating shaft; 304. a circular plate; 305. a clamping block; 4. a belt; 5. a gear ring; 6. a mounting plate; 7. a mounting frame; 8. a driving roller; 9. a double-headed cylinder; 10. a telescopic shaft; 11. a shock pad; 12. and a rubber base.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

The corner polishing device for the demolded cement product has the advantages that the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the device is not repeated.

The corner grinding apparatus for demolded cementitious products of the present utility model, unless otherwise indicated, the term "upper, lower, left, right, front, rear, inner, outer, and vertical levels" and the like, inclusive, merely represents the orientation of the term in conventional use or is a custom term as understood by those skilled in the art, and at the same time, the terms "first," "second," and "third," etc., do not denote a particular number or order, but merely serve as a distinction of names, and the term "comprising," "comprises," or any other variation thereof, is intended to encompass a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 to 4, the corner trimming device for a demolded cement product comprises: a bottom plate 1 which is placed in a horizontal state; the reciprocating polishing assembly 2 is arranged on the bottom plate 1 and is used for polishing the corners of the hollow bricks; the two groups of rotary clamping assemblies 3 are arranged on the bottom plate 1, the two groups of rotary clamping assemblies 3 are oppositely distributed and synchronously move in opposite directions or in opposite directions, the rotary clamping assemblies 3 further comprise sliding seats 301, movable plates 302 are fixedly arranged on the sliding seats 301, rotating shafts 303 are rotatably arranged on the movable plates 302, circular plates 304 are fixedly arranged at one ends of the rotating shafts 303, which are opposite to the movable plates 302, in a coaxial manner, and clamping blocks 305 are fixedly arranged at one ends of the circular plates 304, which are opposite to the rotating shafts 303, in a coaxial manner;

in addition, the clamping blocks 305 have a cone structure, and the opposite ends of the two clamping blocks 305 have a plane structure instead of a tip structure;

the working principle is as follows: firstly, a hollow brick is placed between two rotary clamping assemblies 3, so that the two rotary clamping assemblies 3 synchronously move in opposite directions, the two clamping blocks 305 gradually extend into the middle hollow part of the hollow brick in the process of moving in opposite directions, and as the clamping blocks 305 are of cone structures, the hollow brick is clamped and fixed through the two clamping blocks 305 along with the opposite movements of the two clamping blocks 305, and the rotary transposition of the hollow brick is realized through the rotation of a circular plate 304, so that the hollow brick can be turned over without disassembling the hollow brick;

it should be noted specifically that, after the above-mentioned clamping mode is adopted to accomplish the centre gripping to the hollow brick, only can polish four corners of hollow brick through reciprocal polishing assembly 2, and the hollow brick has eight corners, consequently, need the staff to dismantle the hollow brick, the centre gripping that changes the angle again, and the frictional resistance and the extrusion force that rely on between the tip and the hollow brick outer wall that two grip blocks 305 are opposite to accomplish the centre gripping of hollow brick are fixed this moment, continue to accomplish the upset to the hollow brick through the rotation to plectane 304, can realize thoroughly polishing to eight corners of hollow brick, only need dismantle once to the hollow brick can, operation labour saving and time saving is lower.

As a driving mode for the circular plate 304, a belt 4 is arranged at the top end of the sliding seat 301 in a transmission way, a tooth structure is arranged on the transmission outer surface of the belt 4, a gear ring 5 is fixedly sleeved on the circumferential outer wall of the circular plate 304, and the gear ring 5 is meshed with the tooth structure on the belt 4;

during operation, the driving force is applied to the belt 4, so that the belt 4 is driven, the gear ring 5 is meshed with the tooth structure on the belt 4, therefore, the gear ring 5 is driven to drive the circular plate 304 to rotate in the process of belt 4 driving, the circular plate 304 is just rotated by 90 degrees through the stroke of belt 4 driving each time, and when the belt 4 stops driving, the belt 4 can keep the state motionless, the circular plate 304 is kept motionless after rotating by 90 degrees due to the limit effect of tooth meshing, and then the clamped hollow brick is kept motionless after rotating by 90 degrees, and the hollow brick is polished through the reciprocating polishing assembly 2, so that the working process is stable and reliable.

As a supporting structure for the belt 4, the top end of the sliding seat 301 is fixedly provided with a mounting plate 6, two mounting frames 7 are symmetrically distributed on the mounting plate 6, driving rollers 8 are respectively and rotatably arranged on the two mounting frames 7, and the belt 4 is in driving sleeve arrangement on the two driving rollers 8;

in the specific implementation process, since the mounting plate 6 is fixed on the sliding seat 301, the mounting plate 6 rotates along with the sliding seat 301, and since the circular plate 304 is also indirectly mounted on the sliding seat 301, the engagement relationship between the belt 4 and the circular plate 304 is always kept unchanged, and the transmission is smooth and reliable.

Based on the above embodiment, the base plate 1 is fixedly provided with a double-headed cylinder 9, the double-headed cylinder 9 is located between two sliding seats 301, two output ends of the double-headed cylinder 9 are respectively provided with a telescopic shaft 10, and opposite ends of the two telescopic shafts 10 are respectively fixedly connected with the corresponding sliding seats 301;

in the working process, as the name implies, the double-head air cylinder 9 is provided with two conveying ends, and when the double-head air cylinder 9 works, the two sliding seats 301 are driven by the two telescopic shafts 10 to do opposite or opposite movements, so that synchronous driving of the two sliding seats 301 is completed, and the degree of automation is high.

Based on the above embodiment, the reciprocating polishing assembly 2 includes a translation mechanism 201 mounted on the base plate 1, a supporting plate 202 is fixedly arranged at the top end of the translation mechanism 201, a transverse plate 203 is fixedly arranged at the top end of the supporting plate 202, an electric telescopic rod 204 is fixedly arranged at a position right above the two rotary clamping assemblies 3 at the bottom end of the transverse plate 203, a motor 205 is fixedly arranged at the bottom end of the electric telescopic rod 204, and a polishing wheel 206 is arranged at the bottom output end of the motor 205;

specifically, the translation mechanism 201 is an existing product existing in the market, only needs to be purchased, and any structure or product capable of realizing reciprocating translation can be used, and the electric telescopic rod 204 is selected in the same way;

in the concrete implementation process, the distance between the grinding wheel 206 and the corners of the hollow bricks is adjusted through the electric telescopic rod 204, the motor 205 is turned on, the grinding wheel 206 is driven to rotate by the motor 205, the corners of the hollow bricks are ground through the grinding wheel 206, the grinding wheel 206 is driven to reciprocate through the translation mechanism 201, the reciprocating grinding of the corners of the hollow bricks by the grinding wheel 206 is achieved, the automation degree is high, and the working efficiency is high.

Based on the above embodiments, the cone structure of the clamping block 305 may be specifically classified into a circular cone structure or a square cone structure; whether in a circular cone structure or a square cone structure, when the two clamping blocks 305 move in opposite directions and extend into the middle hollow part of the hollow brick, the inclined outer wall of the clamping block 305 is always in contact with the inner corner of the middle hollow part of the hollow brick, the clamping and fixing of the hollow brick are completed, and the clamping blocks 305 and the circular plate 304 can be always in a concentric state, so that the reliability is higher.

Further, the top end of the bottom plate 1 is fixedly provided with a shock pad 11, and the bottom end of the double-head cylinder 9 is fixedly connected with the shock pad 11; the shock pad 11 is rubber material, has good shock attenuation noise reduction effect, can reduce the vibrations and the noise of double-end cylinder 9 in the operation in-process.

Based on the embodiment, the bottom end of the bottom plate 1 is provided with a rubber base 12; the rubber base 12 is made of rubber soft material and plays a role in damping and supporting the whole device.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A corner finishing device for a demolded cementitious article, comprising:

a bottom plate (1) which is placed in a horizontal state;

the reciprocating polishing assembly (2) is arranged on the bottom plate (1) and is used for polishing corners of the hollow bricks;

the two groups of rotary clamping assemblies (3) are arranged on the bottom plate (1), the two groups of rotary clamping assemblies (3) are distributed oppositely and synchronously do opposite or opposite movement, the rotary clamping assemblies (3) further comprise sliding seats (301), movable plates (302) are fixedly arranged on the sliding seats (301), rotating shafts (303) are arranged on the movable plates (302) in a rotating mode, circular plates (304) are fixedly arranged at one ends, opposite to the movable plates (302), of the rotating shafts (303) in the same axis, and clamping blocks (305) are fixedly arranged at one ends, opposite to the rotating shafts (303), of the circular plates (304) in the same axis.

2. The corner grinding device for demolded cement products according to claim 1, wherein a belt (4) is arranged on the top end of the sliding seat (301) in a transmission manner, a tooth structure is arranged on the transmission outer surface of the belt (4), a gear ring (5) is fixedly sleeved on the circumferential outer wall of the circular plate (304), and the gear ring (5) is meshed with the tooth structure on the belt (4).

3. The corner grinding device for the demolded cement product according to claim 2, wherein the top end of the sliding seat (301) is fixedly provided with a mounting plate (6), two mounting frames (7) are symmetrically arranged on the mounting plate (6), driving rollers (8) are rotatably arranged on the two mounting frames (7), and the belt (4) is sleeved on the two driving rollers (8) in a transmission manner.

4. The corner grinding device of the demolded cement product according to claim 1, wherein a double-head air cylinder (9) is fixedly arranged on the bottom plate (1), the double-head air cylinder (9) is positioned between two sliding seats (301), two output ends of the double-head air cylinder (9) are respectively provided with a telescopic shaft (10), and one ends of the two telescopic shafts (10) opposite to each other are respectively fixedly connected with the corresponding sliding seats (301).

5. The corner polishing device for demolded cement products according to claim 1, wherein the reciprocating polishing assembly (2) comprises a translation mechanism (201) mounted on a bottom plate (1), a supporting plate (202) is fixedly arranged at the top end of the translation mechanism (201), a transverse plate (203) is fixedly arranged at the top end of the supporting plate (202), an electric telescopic rod (204) is fixedly arranged at a position, right above two rotary clamping assemblies (3), at the bottom end of the transverse plate (203), a motor (205) is fixedly arranged at the bottom end of the electric telescopic rod (204), and a polishing wheel (206) is arranged at the bottom output end of the motor (205).

6. The corner grinding device of demolded cementitious products according to claim 1, characterized in that the cone structure of the clamping block (305) is in particular divided into a circular cone structure or a square cone structure.

7. The corner polishing device for the demolded cement product according to claim 4, wherein the top end of the bottom plate (1) is fixedly provided with a shock pad (11), and the bottom end of the double-head cylinder (9) is fixedly connected with the shock pad (11).

8. The corner polishing device for the demolded cement product according to claim 1, wherein the bottom end of the bottom plate (1) is provided with a rubber base (12).