CN111633837A

CN111633837A - Floor cutting device

Info

Publication number: CN111633837A
Application number: CN202010464766.0A
Authority: CN
Inventors: 戴纪阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-09-08
Anticipated expiration: 2040-05-28
Also published as: CN111633837B

Abstract

The invention relates to a cutting device, in particular to a floor cutting device. The invention aims to solve the technical problem of how to design a floor slab cutting device which can hollow the middle part of a floor slab once and does not need to cut twice, thereby improving the working efficiency and saving the labor consumed by workers. The invention provides a floor slab cutting device, which comprises: the two bottom plates are arranged, and rolling wheels are rotatably connected to two sides of the bottoms of the two bottom plates; the lifting adjusting device is arranged between the bottom plates on the two sides; the rotating device is arranged on the lifting adjusting device; and the cutting device is arranged on the rotating device. According to the invention, the floor slab is cut by matching the rotating device and the cutting device, so that the effect of cutting the floor slab is achieved.

Description

Floor cutting device

Technical Field

The invention relates to a cutting device, in particular to a floor cutting device.

Background

A home is a house that provides human occupancy. The family members are called houses, the Guangdong members are called canes, and the Fujian members are called houses. The floor slab is a separated bearing component, a bearing part in the floor slab divides the house into a plurality of layers in the vertical direction, vertical loads of people, furniture and the like and the self weight of the floor slab are transmitted to a foundation through a wall body, a beam or a column, the floor slab is produced in large scale, the floor slab is long after production is finished, and the unset floor slab needs to be cut off by using a tool.

At present, the mode of cutting the floor is carried out handheld saw by the workman and is cut the floor on the floor reciprocating motion usually, need cut twice during the cutting with the fretwork in the middle part of the floor, avoids the floor to stick together once more, and above-mentioned mode need divide twice to cut when the operation, and work efficiency is lower to need to hold the saw and remove repeatedly and cut when the cutting, need consume great strength.

Therefore, it is necessary to develop a floor slab cutting device that can cut the middle part of a floor slab only once and does not need to cut the floor slab twice, thereby improving the work efficiency and saving the labor consumed by workers.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that the operation needs to be performed twice, the working efficiency is low, and a hand-held saw needs to be repeatedly moved to perform cutting and large labor is consumed during cutting.

(2) Technical scheme

In order to solve the technical problem, the invention provides a floor slab cutting device which comprises two bottom plates, wherein rolling wheels are rotatably connected to two sides of the bottoms of the two bottom plates; the lifting adjusting device is arranged between the bottom plates on the two sides; the rotating device is arranged on the lifting adjusting device; and the cutting device is arranged on the rotating device.

Preferably, the lifting adjusting device comprises two guide shafts, the two guide shafts are respectively connected to the tops of the bottom plates on the two sides, the guide shafts are connected with guide sleeves in a sliding mode, and the guide shafts are connected with racks; two worms are arranged and respectively connected to the upper parts of the guide sleeves on the two sides in a rotating manner; the two rotating shafts are respectively connected to the middle parts of the guide sleeves on the two sides in a rotating mode, and circular gears are connected to the rotating shafts and meshed with the racks and matched with the worms.

Preferably, the rotating device comprises two mounting plates, the two mounting plates are respectively connected to the bottoms of the guide sleeves on the two sides, mounting seats are connected to the mounting plates, and a rotating disc is rotatably connected between the mounting seats on the two sides; the rocker is connected to one side of the turntable; the sliding shaft is connected to the eccentric position on the other side of the rotating disc; the sliding rails are arranged in two modes, the two sliding rails are connected to the tops of the mounting plates on the two sides respectively, the sliding rails are connected with sliding blocks, round rods are connected onto the sliding blocks, a clip-shaped groove plate is connected between the round rods on the two sides, and the clip-shaped groove plate is in sliding fit with the sliding shaft.

Preferably, the cutting device comprises sliding blocks, sliding grooves are formed in the two sides of the bottom of the mounting plates on the two sides, and the sliding blocks are connected in the sliding grooves in a sliding mode; two mounting shafts are arranged, the two mounting shafts are respectively connected between the bottoms of the sliding blocks on the two sides, two saw blades are arranged between the mounting shafts on the two sides, and the saw blades are detachably arranged; the two V-shaped connecting rods are respectively connected between the sliding blocks on the mounting plates on the two sides, the fixed blocks are connected between the V-shaped connecting rods on the two sides, and the fixed blocks are connected with the clip-shaped groove plates.

Preferably, the device also comprises two bearing seats, wherein the two bearing seats are respectively connected to the tops of the mounting plates on the two sides, and the bearing seats are rotatably connected with rotating shafts; the two bevel gears are arranged and respectively connected to the rotating shaft and the worm, and are meshed with each other; the two first connecting rods are respectively connected to the two rotating shafts, and the second connecting rod is hinged between the tail end of each first connecting rod and the corresponding sliding block.

Preferably, the rolling device further comprises four rotating blocks, the four rotating blocks are respectively connected to two sides of the bottoms of the bottom plates on two sides, connecting rods are connected to the rotating blocks, brake pads are connected to the connecting rods, and the brake pads are in contact with the rolling wheels.

(3) Advantageous effects

1. According to the invention, the floor slab is cut by matching the rotating device and the cutting device, so that the effect of cutting the floor slab is achieved.

2. According to the invention, the cutting device moves downwards through the matching of the lifting adjusting device and the bevel gear, and the cutting device does not need to be driven to move downwards manually, so that the manpower is effectively saved.

3. The invention can hollows out the floor slab once during operation without cutting twice, effectively improves the working efficiency, and effectively saves the labor consumed by workers as long as the rotating device is driven to rotate during novel cutting.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the lifting adjusting device of the present invention.

Fig. 3 is a schematic perspective view of the rotating device of the present invention.

Fig. 4 is a schematic perspective view of the cutting device of the present invention.

Fig. 5 is a partial perspective view of the present invention.

The labels in the figures are: 1-base plate, 2-rolling wheel, 3-lifting adjusting device, 31-guide shaft, 32-guide sleeve, 33-rack, 34-worm, 35-rotation shaft, 36-round gear, 4-rotation device, 41-mounting plate, 42-mounting seat, 43-rotary disk, 44-rocker, 45-sliding shaft, 46-sliding rail, 47-sliding block, 48-round rod, 49-square groove plate, 5-cutting device, 51-sliding groove, 52-sliding block, 53-mounting shaft, 54-saw blade, 55-V-shaped connecting rod, 56-fixing block, 6-bearing seat, 7-rotation shaft, 8-bevel gear, 9-first connecting rod, 10-second connecting rod, 11-rotation block, 12-connecting rod, 13-brake block.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A floor cutting device is shown in figures 1-4 and comprises bottom plates 1, rolling wheels 2, lifting adjusting devices 3, rotating devices 4 and cutting devices 5, wherein the rolling wheels 2 are rotatably connected to the front side and the rear side of the bottoms of the bottom plates 1 on the two sides respectively, the lifting adjusting devices 3 are arranged between the bottom plates 1 on the two sides, the rotating devices 4 are arranged on the lifting adjusting devices 3, and the cutting devices 5 are arranged on the rotating devices 4.

The lifting adjusting device 3 comprises a guide shaft 31, a guide sleeve 32, a rack 33, a worm 34, a rotating shaft 35 and a circular gear 36, the top of the bottom plate 1 is connected with the guide shaft 31, the guide shaft 31 is connected with the guide sleeve 32 in a sliding mode, the inner side of the guide shaft 31 is connected with the rack 33, the upper portion of the guide sleeve 32 is connected with the worm 34 in a rotating mode, the worms 34 on two sides face opposite directions, the middle of the guide sleeve 32 is connected with the rotating shaft 35 in a rotating mode, the circular gear 36 is connected onto the rotating shaft 35, the circular gear 36 is meshed with the rack 33, and the.

Rotating device 4 is including mounting panel 41, mount pad 42, carousel 43, rocker 44, slide shaft 45, slide rail 46, slider 47, round bar 48 and time shape frid 49, uide bushing 32 bottom is connected with mounting panel 41, mounting panel 41 front side is connected with mount pad 42, the rotary type is connected with carousel 43 between the mount pad 42 of both sides, carousel 43 front side is connected with rocker 44, carousel 43 rear side off-center position is connected with slide shaft 45, mounting panel 41 top is connected with slide rail 46, sliding connection has slider 47 on the slide rail 46, be connected with round bar 48 on the slider 47, be connected with time shape frid 49 between the round bar 48 of both sides, time shape frid 49 and slide shaft 45 sliding fit.

Cutting device 5 is including sliding block 52, installation axle 53, saw blade 54, V-arrangement connecting rod 55 and fixed block 56, both sides are all opened spout 51 around mounting panel 41 bottom, sliding connection has sliding block 52 in the spout 51, be connected with installation axle 53 between the sliding block 52 bottom that both sides correspond around, install two saw blades 54 between the installation axle 53 of the left and right sides, saw blade 54 is for dismantling the setting, all be connected with V-arrangement connecting rod 55 between two sliding block 52 inboards on the mounting panel 41 of both sides, be connected with fixed block 56 between the V-arrangement connecting rod 55 of both sides, fixed block 56 is connected with time shape frid 49.

When the floor slab needs to be cut off, the device can be used, firstly, a user moves the device to the floor slab needing to be cut off, then the rocker 44 is twisted to drive the turntable 43 to rotate, the turntable 43 rotates to drive the clip-shaped groove plate 49 to reciprocate left and right through the sliding shaft 45, the clip-shaped groove plate 49 drives the sliding block 47 to reciprocate left and right on the sliding rail 46 through the round rod 48 when reciprocating left and right, the clip-shaped groove plate 49 also drives the fixed block 56 to reciprocate left and right when reciprocating left and right, the fixed block 56 drives the saw blade 54 to reciprocate left and right through the sliding block 52 and the mounting shaft 53, then the worms 34 on two sides can be rotated, the worms 34 drive the round gear 36 to rotate, thereby the guide sleeve 32 is driven to move downwards through the rack 33, the guide sleeve 32 moves downwards to drive the saw blade 54 to move downwards through the mounting plate 41, and the saw blade 54 also continuously moves left, when saw blade 54 removed to when contacting with the floor, saw blade 54 continues to move down just can cut the floor to saw blade 54 is two settings, can once only with the floor fretwork, thereby thoroughly cuts off the floor, so, just can cut the floor, and the back is accomplished in the cutting, promotes this device again through roll wheel 2 and remove to the next point that needs the cutting can.

Example 2

On the basis of the embodiment 1, as shown in fig. 2 to 3, the device further includes a bearing seat 6, a rotating shaft 7, a bevel gear 8, a first connecting rod 9 and a second connecting rod 10, the bearing seat 6 is connected to the top of the mounting plate 41, the rotating shaft 7 is rotatably connected to the bearing seat 6, the bevel gear 8 is connected to the rotating shaft 7 and the worm 34, the two bevel gears 8 are meshed with each other, the first connecting rod 9 is connected to the rotating shaft 7, and the second connecting rod 10 is hinged between the end of the first connecting rod 9 and the slider 47.

When the sliding block 47 moves left and right in a reciprocating mode, the first connecting rod 9 is driven to rotate through the second connecting rod 10, the first connecting rod 9 rotates to drive the rotating shaft 7 to rotate, the rotating shaft 7 rotates to drive the worm 34 to rotate through the bevel gear 8, the worm 34 rotates to drive the circular gear 36 to rotate, the circular gear 36 rotates to move downwards through the rack 33, the circular gear 36 moves downwards and can drive the guide sleeve 32 to move downwards through the rotating shaft 35, and therefore the guide sleeve 32 does not need to be driven to move downwards manually, and manpower is effectively saved.

As shown in fig. 5, the rolling wheel device further comprises a rotating block 11, a connecting rod 12 and a brake pad 13, wherein the rotating block 11 is rotatably connected to the front side and the rear side of the bottom plate 1, the connecting rod 12 is connected to the rotating block 11, the brake pad 13 is connected to the connecting rod 12, and the brake pad 13 is in contact with the rolling wheel 2.

When this device is removed to needs, pulling turning block 11 through connecting rod 12 drive brake block 13 no longer with roll wheel 2 contact can, when needs cut, loosen turning block 11 can, so, just can avoid taking place the displacement when cutting.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A floor slab cutting apparatus, comprising: the two bottom plates (1) are arranged, and rolling wheels (2) are rotatably connected to two sides of the bottoms of the two bottom plates (1); the lifting adjusting device (3) is arranged between the bottom plates (1) on the two sides; a rotating device (4) arranged on the lifting adjusting device (3); a cutting device (5) arranged on the rotating device (4).

2. A floor slab cutting apparatus according to claim 1, characterized in that the elevation adjustment means (3) comprises: the two guide shafts (31) are arranged, the two guide shafts (31) are respectively connected to the tops of the bottom plates (1) on the two sides, the guide shafts (31) are connected with guide sleeves (32) in a sliding mode, and the guide shafts (31) are connected with racks (33); two worms (34) are arranged, and the two worms (34) are respectively connected to the upper parts of the guide sleeves (32) at the two sides in a rotating manner; two rotating shafts (35) are arranged, the two rotating shafts (35) are respectively connected to the middle parts of the guide sleeves (32) on the two sides in a rotating mode, a circular gear (36) is connected to the rotating shafts (35), the circular gear (36) is meshed with the rack (33), and the circular gear (36) is matched with the worm (34).

3. A floor slab cutting apparatus according to claim 2, characterised in that the rotation means (4) comprises: the two mounting plates (41) are arranged, the two mounting plates (41) are respectively connected to the bottoms of the guide sleeves (32) on the two sides, the mounting plates (41) are connected with mounting seats (42), and a turntable (43) is rotatably connected between the mounting seats (42) on the two sides; a rocker (44) connected to one side of the turntable (43); a slide shaft (45) connected to the other side of the turntable (43) at an eccentric position; slide rail (46), it is two settings, and two slide rail (46) are connected respectively at both sides mounting panel (41) top, are connected with slider (47) on slide rail (46), are connected with round bar (48) on slider (47), are connected with between round bar (48) of both sides back shape frid (49), back shape frid (49) and sliding shaft (45) sliding fit.

4. A floor slab cutting apparatus according to claim 3, characterised in that the cutting means (5) comprises: sliding blocks (52), sliding grooves (51) are formed in both sides of the bottoms of the mounting plates (41) on both sides, and the sliding blocks (52) are connected in the sliding grooves (51) in a sliding mode; two mounting shafts (53) are arranged, the two mounting shafts (53) are respectively connected between the bottoms of the sliding blocks (52) on the two sides, two saw blades (54) are arranged between the mounting shafts (53) on the two sides, and the saw blades (54) are detachably arranged; the two V-shaped connecting rods (55) are arranged, the two V-shaped connecting rods (55) are respectively connected between the sliding blocks (52) on the mounting plates (41) on the two sides, a fixing block (56) is connected between the V-shaped connecting rods (55) on the two sides, and the fixing block (56) is connected with the clip-shaped groove plate (49).

5. A floor slab cutting apparatus as claimed in claim 4, further comprising: the two bearing blocks (6) are arranged, the two bearing blocks (6) are respectively connected to the tops of the mounting plates (41) on the two sides, and the bearing blocks (6) are rotatably connected with rotating shafts (7); the two bevel gears (8) are arranged, the two bevel gears (8) are respectively connected to the rotating shaft (7) and the worm (34), and the two bevel gears (8) are meshed with each other; the two first connecting rods (9) are respectively connected to the two rotating shafts (7), and the second connecting rod (10) is hinged between the tail end of each first connecting rod (9) and the corresponding sliding block (47).

6. A floor slab cutting apparatus as claimed in claim 5, further comprising: the four rotating blocks (11) are arranged in four ways, the four rotating blocks (11) are respectively connected to two sides of the bottoms of the bottom plates (1) on two sides, connecting rods (12) are connected to the rotating blocks (11), brake pads (13) are connected to the connecting rods (12), and the brake pads (13) are in contact with the rolling wheels (2).