CN215703005U

CN215703005U - Concrete slab cutting device

Info

Publication number: CN215703005U
Application number: CN202121423632.0U
Authority: CN
Inventors: 孙元; 翟红伟; 陈杰; 贾柱; 朱壮壮
Original assignee: China Coal Yuanda Huaibei Construction Industrialization Co ltd; China Coal No 3 Construction Group Co Ltd
Current assignee: China Coal Yuanda Huaibei Construction Industrialization Co ltd; China Coal No 3 Construction Group Co Ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-02-01
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a cutting device for a concrete slab, and relates to the technical field of concrete slab processing. Including the device platform, a pedestal, cutting mechanism and fixed establishment, cutting mechanism includes elevating system and connecting rod, elevating system includes sleeve post and reciprocal screw rod, reciprocal screw rod runs through the removal slider, the spout has been seted up to the sleeve post inboard, the connecting rod passes the spout and fixes mutually with the removal slider of both sides, and connecting rod upper end both sides are provided with the bracing piece, the electricity slide bar is connected with the both sides bracing piece, the outside cover of electricity slide bar is equipped with electronic slider, electronic slider below is fixed with the fixed plate, the connecting rod runs through the fixed plate, the fixed plate rear end is provided with first motor, first motor output shaft is connected with the cutting blade of fixed plate front end. The concrete cutting machine overcomes the defects of the prior art, is reasonable in design and convenient to use, can cut various types of concrete plates, and simultaneously improves the cutting stability.

Description

Concrete slab cutting device

Technical Field

The utility model relates to the technical field of concrete slab processing, in particular to a cutting device for a concrete slab.

Background

The concrete slab is a basic member in building construction and various engineering structures, and the cutting treatment is often required to be performed on the concrete slab in the actual installation and use process in order to facilitate the use of the concrete slab.

Traditional cutting device adopts manual cutting mostly, perhaps uses electric tool bit directly to cut, and is inefficient, and the accuracy is poor, and makes the unevenness cause in the concrete spanner easily and cut phenomenons such as marginal unevenness, influences the result of use in later stage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a concrete slab in the prior art is poor in cutting effect, and provides a concrete slab cutting device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cutting device for concrete slabs comprises a device platform, a base below the device platform, a cutting mechanism at the front end of the device platform and a fixing mechanism at the rear end of the device platform, wherein a cutting groove is formed in the front end of the device platform and communicated with a cavity in the base, the cutting mechanism comprises a lifting mechanism and a connecting rod, the lifting mechanism and the connecting rod are symmetrically arranged on the two sides of the front end of the device platform, the connecting rod is connected between the lifting mechanism and the lifting mechanism, the lifting mechanism comprises a sleeve column arranged at the upper end of one side of the device platform and a reciprocating screw rod arranged in the sleeve column, the reciprocating screw rod penetrates through a movable sliding block and then is rotatably connected with the inner part of the sleeve column at the upper end and the lower end, the reciprocating screw rod is in threaded connection with the movable sliding block, the upper end of the reciprocating screw rod is connected with a second motor output shaft at the top of the sleeve column, the movable sliding block is in sliding connection with the inner wall of the sleeve column, a sliding groove is formed in the inner side of the sleeve column, and the connecting rod penetrates through the sliding block on the sliding groove and is fixed with the movable sliding blocks on the two sides, and connecting rod upper end both sides are provided with the bracing piece, and the electricity slide bar is connected with both sides bracing piece upper end, and the outside cover of electricity slide bar is equipped with electronic slider, electronic slider below is fixed with the fixed plate, the connecting rod runs through fixed plate and fixed plate sliding connection, the fixed plate rear end is provided with first motor, and first motor output shaft is connected with the cutting blade of fixed plate front end, cutting blade is located directly over cutting cut groove.

Preferably, the fixing mechanism comprises side plates symmetrically arranged on two sides of the mounting table and a top plate connected with the top ends of the side plates on the two sides, a cylinder is arranged in the center of the upper end of the top plate, and the cylinder is connected with an upper pressing plate at the lower end of the top plate through a telescopic rod.

Preferably, the center of the lower end of the upper pressure plate is connected with a middle pressure plate through a plurality of second elastic pieces.

Preferably, the assembly platforms on two sides of the lower end of the upper pressure plate are symmetrically provided with side pressure plates, and the side pressure plates are connected with the assembly platforms through a plurality of third elastic pieces.

Preferably, the lower end of the movable sliding block is connected with the bottom of the sleeve column through a first elastic piece.

Preferably, an ash collecting bucket with an upward opening is arranged in the cavity and is located right below the cutting groove, and the ash collecting bucket is communicated with an external ash collecting box through an ash collecting pump.

Compared with the prior art, the utility model provides a concrete slab cutting device which has the following beneficial effects:

1. the connecting rod, the fixing plate, the first motor, the cutting blade, the electric sliding rod, the electric sliding block, the supporting rod, the second motor, the sleeve column, the sliding chute, the reciprocating screw rod and the moving sliding block are arranged, so that concrete plates with various thicknesses and widths can be effectively cut, and the cutting uniformity is ensured;

2. through the setting of curb plate, cylinder, telescopic link, top board, second elastic component, middle part pressure plate, side pressure plate, third elastic component, roof, can effectively hoisting device to the fixed stability of concrete slab, reduce simultaneously and cut the in-process and lead to the fact the harm to whole a of concrete slab, promote the safety in utilization.

The device has the advantages that the design is reasonable, the use is convenient, the cutting can be carried out on concrete plates of various models, and the cutting stability is improved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism according to the present invention;

fig. 4 is a schematic structural diagram of the lifting mechanism of the present invention.

In the figure: 1 device platform, 2 bases, 3 lifting mechanisms, 4 cutting grooves, 5 cavities, 6 dust collecting hoppers, 7 dust collecting pumps, 8 dust collecting boxes, 9 connecting rods, 10 fixing plates, 11 first motors, 12 cutting blades, 13 electric sliding rods, 14 electric sliding blocks, 15 supporting rods, 16 second motors, 17 sleeve columns, 18 sliding grooves, 19 reciprocating screws, 20 moving sliding blocks, 21 first elastic pieces, 22 side plates, 23 air cylinders, 24 telescopic rods, 25 upper pressing plates, 26 second elastic pieces, 27 middle pressing plates, 28 side pressing plates, 29 third elastic pieces and 30 top plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, a concrete slab cutting device comprises a mounting table 1, a base 2 below the mounting table 1, a cutting mechanism at the front end above the mounting table 1 and a fixing mechanism at the rear end above the mounting table 1, wherein the front end of the mounting table 1 is provided with a cutting groove 4 communicated with a cavity 5 inside the base 2, the cutting mechanism comprises a lifting mechanism 3 and a connecting rod 9 connected between the lifting mechanism 3 and the lifting mechanism 3, which are symmetrically arranged at the two sides of the front end above the mounting table 1, the lifting mechanism 3 comprises a sleeve column 17 arranged at the upper end of one side of the mounting table 1 and a reciprocating screw 19 arranged inside the sleeve column 17, the upper end and the lower end of the reciprocating screw 19 penetrate through a movable sliding block 20 and are rotatably connected with the inside of the sleeve column 17, the reciprocating screw 19 is in threaded connection with the movable sliding block 20, the upper end of the reciprocating screw 19 is connected with an output shaft of a second motor 16 at the top of the sleeve column 17, the movable sliding block 20 is slidably connected with the inner wall of the sleeve column 17, sliding groove 18 has been seted up to the socle 17 inboard, connecting rod 9 passes sliding groove 18 and the removal slider 20 of both sides is fixed mutually, and connecting rod 9 upper end both sides are provided with bracing piece 15, and electric slide bar 13 is connected with both sides bracing piece 15 upper end, and the outside cover of electric slide bar 13 is equipped with electric slider 14, electric slider 14 below is fixed with fixed plate 10, connecting rod 9 runs through fixed plate 10 and fixed plate 10 sliding connection, fixed plate 10 rear end is provided with first motor 11, and first motor 11 output shaft is connected with cutting blade 12 of fixed plate 10 front end, cutting blade 12 is located directly over cutting groove 4.

In order to fix the concrete slab conveniently, preferably, the fixing mechanism comprises side plates 22 symmetrically arranged at two sides of the assembly platform 1 and a top plate 30 connected with the top ends of the side plates 22 at the two sides, a cylinder 23 is arranged at the center of the upper end of the top plate 30, and the cylinder 23 is connected with an upper pressing plate 25 at the lower end of the top plate 30 through a telescopic rod 24.

In order to improve the stability of the fixing of the concrete slab, it is preferable that a middle pressure plate 27 is connected to the center of the lower end of the upper pressure plate 25 through a plurality of second elastic members 26.

In order to improve the damping effect when the concrete slab is cut, it is preferable that side pressure plates 28 are symmetrically arranged on the assembly table 1 on both sides of the lower end of the upper pressure plate 25, and the side pressure plates 28 are connected with the assembly table 1 through a plurality of third elastic members 29.

In order to improve the stability of the lifting of the movable slider 20, it is preferable that the lower end of the movable slider 20 is connected to the bottom of the sleeve column 17 through a first elastic member 21.

In order to collect dust and debris in the cutting process and reduce pollution, preferably, a dust collecting hopper 6 with an upward opening is arranged inside the cavity 5, the dust collecting hopper 6 is positioned right below the cutting groove 4, and the dust collecting hopper 6 is communicated with an external dust collecting box 8 through a dust collecting pump 7.

The working principle is as follows: when the cutting device is used, a concrete plate is placed on the device platform 1, the cutting position is right above the cutting groove 4, the air cylinder 23 is started, the middle pressure plate 27 and the side pressure plate 28 are used for fixedly extruding the concrete plate, then the second motor 16, the first motor 11 and the dust collecting pump 7 are started, the cutting blade 12 moves downwards to cut the concrete plate, the electric sliding block 14 is electrified to move according to requirements, the cut dust is collected to the dust collecting box 8 from the dust collecting hopper 6, and cutting is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a concrete slab's cutting device, includes base (2) of device platform (1), device platform (1) below, the cutting mechanism of device platform (1) top front end and the fixed establishment of device platform (1) top rear end, its characterized in that: the cutting device is characterized in that a cutting groove (4) is formed in the front end of the device table (1) and communicated with a cavity (5) in the base (2), the cutting mechanism comprises a lifting mechanism (3) and a connecting rod (9), the lifting mechanism (3) is symmetrically arranged on two sides of the front end above the device table (1), the connecting rod (9) is connected between the lifting mechanism (3), the lifting mechanism (3) comprises a sleeve column (17) arranged at the upper end of one side of the device table (1) and a reciprocating screw rod (19) arranged in the sleeve column (17), the upper end and the lower end of the reciprocating screw rod (19) penetrate through a movable sliding block (20) and are rotatably connected with the inner part of the sleeve column (17), the reciprocating screw rod (19) is in threaded connection with the movable sliding block (20), the upper end of the reciprocating screw rod (19) is connected with an output shaft of a second motor (16) at the top of the sleeve column (17), the movable sliding block (20) is in sliding connection with the inner wall of the sleeve column (17), a sliding groove (18) is formed in the inner side of the sleeve column (17), connecting rod (9) pass spout (18) and the removal slider (20) of both sides fixed mutually, and connecting rod (9) upper end both sides are provided with bracing piece (15), and electricity slide bar (13) are connected with both sides bracing piece (15) upper end, and the outside cover of electricity slide bar (13) is equipped with electronic slider (14), electronic slider (14) below is fixed with fixed plate (10), connecting rod (9) run through fixed plate (10) and fixed plate (10) sliding connection, fixed plate (10) rear end is provided with first motor (11), and first motor (11) output shaft is connected with cutting blade (12) of fixed plate (10) front end, cutting blade (12) are located directly over cutting groove (4).

2. The concrete slab cutting device according to claim 1, wherein the fixing mechanism comprises side plates (22) symmetrically arranged on two sides of the device platform (1) and a top plate (30) connected with the top ends of the side plates (22), a cylinder (23) is arranged in the center of the upper end of the top plate (30), and the cylinder (23) is connected with an upper pressing plate (25) at the lower end of the top plate (30) through a telescopic rod (24).

3. A concrete panel trimming apparatus according to claim 2, wherein the upper press plate (25) is centrally connected at its lower end to a central press plate (27) by a plurality of second resilient members (26).

4. The concrete slab cutting device according to claim 2, characterized in that side pressure plates (28) are symmetrically arranged on the assembly table (1) on both sides of the lower end of the upper pressure plate (25), and the side pressure plates (28) are connected with the assembly table (1) through a plurality of third elastic members (29).

5. A concrete panel cutting apparatus as claimed in claim 1 wherein said movable slider (20) is connected at its lower end to the base of the bollard (17) by a first resilient member (21).

6. The concrete slab cutting device according to claim 1, characterized in that a dust hopper (6) with an upward opening is arranged in the cavity (5), the dust hopper (6) is positioned right below the cutting groove (4), and the dust hopper (6) is communicated with an external dust box (8) through a dust collecting pump (7).