CN201128184Y

CN201128184Y - Cutter for strengthened floor

Info

Publication number: CN201128184Y
Application number: CNU2007201572817U
Authority: CN
Inventors: 徐文胜
Original assignee: Qingdao Yingshiqi Trading Co ltd
Current assignee: Qingdao Yingshiqi Trading Co ltd
Priority date: 2007-11-17
Filing date: 2007-11-17
Publication date: 2008-10-08
Anticipated expiration: 2017-11-17

Abstract

The utility model relates to the field of floorboard cutting, in particular to a floorboard cutting machine used to cut laminated floorboard. The machine overcomes the deficiency that most of the prior laminated floorboards are cut by electric saw, which produces plenty of mini saw dust and thus brings harm to the health of the operators and noise pollution to the surrounding environment. The utility model includes a tool bit, a tool shank and a tool lathe; one end of the tool bit is connected with one end of the tool lathe by a pivot, and the other end is connected with the tool shank; the upper surface of the tool lathe and a corresponding position on the tool bit are provided with tool grooves, wherein, both sides of the edge of the tool bit and both sides of the tool groove respectively form two cutting edges; the width of the tool grooves needs to ensure certain spacing between both sides of the tool bit and the tool grooves; the spacing is 0.2 to 2mm, and the spacing between both sides of the tool bit and between both sides of the tool grooves is equal; during cutting, the angle of a tangent at any intersection point between the cut curve and the upper surface of the tool lathe and the horizontal direction is always between 25 degrees to 50 degrees. The machine is fully operated manually, has simple structure and reasonable design, is convenient and saves labor in operation; meanwhile, does not produce dust and noise, is convenient in operation and carrying, low in production cost and ensures vertical and straight cut.

Description

The consolidated floor cutting machine

Technical field

The utility model relates to cutting field, a kind of floor, specifically is used to cut the floor cutting machine of consolidated floor.

Background technology

The installation of consolidated floor is whole last procedures of house decoration engineering, and the fitting-out work integral part has been brought to completion before this, all needs to be protected after the multinomial engineering completion such as wall paint, wall body, carpenter, avoids polluting once more.When using the consolidated floor finishing, in the local time of mating formation to the wall limit etc., the floor need be cut into the size that adapts with it, at this moment need to be specifically designed to the machine of consolidated floor cutting, simple and easy and neat cuts the floor, to reach instructions for use.Electric saw is adopted on the cutting floor more at present, can produce a large amount of miniature sawdust powder when utilizing the electric saw cutting, not only brought great difficulty to cleaning, the more important thing is to be divided into and directly enter lung by respiratory system, directly jeopardize the healthy of installer, and the noise that cutting produces can impact also to surrounding environment.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of consolidated floor cutting machine that utilizes manual operations and can not produce powder and noise has been proposed, it is fully by manually-operated, and is simple in structure, reasonable in design, be convenient to operation, and it is more laborsaving to operate, and can not produce dust and noise simultaneously, easy to operate, be easy to carry, production cost is low.

The utility model is to adopt following technical scheme to realize: a kind of consolidated floor cutting machine, comprise cutter head, handle of a knife, with the cutter bed, one end of cutter head is connected with an end of cutter bed by pivot, the other end is connected with handle of a knife, the curved shape of the shape of the edge of a knife on the cutter head, the upper surface of cutter bed and the corresponding position of cutter head are provided with the cutter groove, wherein, two inboards of the two sides of cutter head blade and cutter groove form two cutting edges respectively, the width of cutter groove will guarantee between the inner surface of the two sides of cutter head and cutter groove certain clearance is arranged all, the gap is 0.2～2mm, and the gap of both sides equates that the angle that the tangent line at arbitrary intersection point place of edge of a knife curve and cutter bed upper surface is become with horizontal direction in the cutting process is all the time between 25 °～50 °.

In the utility model, two inboards of cutter head and cutter bed junction are provided with the cutter head locking device respectively, wherein the cutter head locking device can be plastic cushion, also can be axle sleeve, center round steel piece or corrugated turn with holes, it is the fixed-site of cutter head, equates with gap between the cutter groove inner surface with the two sides that guarantee cutter head.The arc of arc that the shape of edge of a knife curve is smooth or band saw tooth.One end of the top of cutter bed and handle of a knife below is provided with block, and block is arranged on the cutter bed by modes such as welding or bolt connections.The base of cutter bed is " worker " font, two " people " font, triangle or circular arc, and the situation of double swerve can not appear in total when the cutting floor, has played the effect of rock-steady structure.The end of handle of a knife is provided with anti-sliding sleeve.

This cutting machine can also be worn " V " font gripper shoe in addition, and the centre position welding reinforcement of gripper shoe inside can keep horizontal resection with long plank.

The beneficial effects of the utility model are: (1) this structure is utilized manually-operated fully, does not need electrification, can not produce dust and noise, therefore to health of operators without any harm, reduced cutting cost simultaneously; (2) because the floor also has certain thickness, width by the cutter groove rationally is set and the cutter head locking device is set at cutter head and cutter bed junction, make between two medial surfaces of the two sides of cutter head blade and cutter groove and have certain clearance, can successfully cut the floor, in addition by the cutter head curve rationally is set, make angle that the tangent line at arbitrary intersection point place of edge of a knife curve and cutter bed upper surface become with horizontal direction all the time between 25 °～50 °, make cutting more laborsaving; (3) this cutting machine is worn the gripper shoe of one " V " font, and the cutting consolidated floor places it in the side away from cutting machine, makes the floor be in level, has guaranteed the vertical and neat of otch, is convenient to the installation of consolidated floor.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the front view of cutting part in the utility model;

Fig. 3 is the cutaway view at cutter head place in the utility model;

Fig. 4 is the vertical view at cutter head place among Fig. 1;

Fig. 5 is first kind of cutter head shape in the utility model;

Fig. 6 is second kind of cutter head shape in the utility model;

Fig. 7 is the third cutter head shape in the utility model.

The specific embodiment

Embodiment 1

As shown in Figure 1, the utility model comprises cutter head 1, handle of a knife 2, cutter bed 3, block 4 and gripper shoe 5.The front end of cutter head 1 is connected with cutter bed 3 by pivot, and its other end is connected with handle of a knife 2 by bolt.Under the upper surface of cutter bed 3 and the cutter head 1 the cutter groove is set, as shown in Figure 4, the width of cutter groove is determined according to the thickness of cutter head 1, promptly guaranteeing all has certain clearance between two inner surfaces of the two sides of cutter head 1 and cutter groove, A as shown in Figure 4 and B, this gap width is 0.2mm～2mm, because certain thickness that consolidated floor exists could cut down the floor when therefore only having certain clearance between cutter groove and cutter head 1.Two inboards in cutter head 1 and cutter bed 3 junctions are provided with plastic cushion respectively, are used to lock cutter head 1, and making the both sides of cutter head 1 is that A and B equate with gap between the cutter groove inner surface, and assurance cutter head 1 is positioned at the centre position of cutter groove.Cutter head 1 is stamped to form by steel plate, therefore has certain thickness, two cutting edges of two inner surfaces formation of the both sides of cutter head 1 blade and cutter groove when therefore cutting, cutting edge 8 as shown in Figure 3 and cutting edge 9.The edge of a knife is shaped as shaped form on the cutter head 1, when the curvature of this curve will guarantee to cut consolidated floor, all the time between 25 °～50 °, this edge of a knife is shaped as smooth arc to the angle that is become between the tangent line at this edge of a knife curve and arbitrary intersection point place of cutter bed upper surface and the horizontal direction, as shown in Figure 5.

The end of handle of a knife 2 is provided with anti-sliding sleeve 6, plays anti-skidding effect.At the upper surface of cutter bed 3 and the end below the cutter head 1 steel plate block 4 is set, when its effect is cutter head 1 cutting consolidated floor, under the drive of handle 2, cutter head 1 moves to cutter bed 3 directions gradually around pivot, after cutter head 1 drops to certain position, its horizontal position can contact with steel plate block 4, so cutter head 1 can not continue downward action, has played cutter head and the spacing effect supported.Steel plate block 4 is arranged on the cutter bed 3 by welding or bolted mode.The base of cutter bed 3 is " worker " font, is formed by connecting by square tube, pipe or I-steel etc., and the understructure of this kind shape is simple, and is simultaneously more stable, total double swerve when preventing to cut the floor.This cutting machine can be worn the gripper shoe 5 of one " V " font in addition, and as shown in Figure 1, this gripper shoe 5 is formed by the steel plate bending, and its inner centre position welding reinforcement is to guarantee that gripper shoe 5 has higher intensity and stability.Its effect is when the long consolidated floor of cutting, and an end of consolidated floor is arranged on the cutter bed 3, and the other end is arranged on the gripper shoe 5, makes the consolidated floor that is cut be in level, has guaranteed the vertical and neat of otch.

As shown in the figure, the utility model is when work, at first handle of a knife 2 is lifted, one end of the consolidated floor 10 of needs cuttings is placed on the cutter bed 3, the other end is placed on the gripper shoe 5, make consolidated floor be in level, grasp the anti-sliding sleeve 6 of handle of a knife 2 ends then, it is applied a downward pressure, handle of a knife 2 is descended gradually, this moment, cutter head 1 was rotated down around the pivot of its front end, two cutting edges of its edge of a knife cut consolidated floor 10 respectively simultaneously, contact with steel plate block 4 on being arranged on cutter bed 3 until cutter head 1, cutter head 1 stops action, and consolidated floor 10 cuttings finish.After utilizing the utility model that consolidated floor is cut, otch uses face vertical and neat with consolidated floor, is convenient to the installation of consolidated floor.

In addition, in the utility model, the base of cutter bed also can be two " people " fonts, triangle or the circular arc that is connected to form by square tube, pipe or I-steel etc., and the base of these several structures is also more stable.The device that is used to lock cutter head also can be for the pad of the axle sleeve, the center that are arranged on two inboards round steel cover with holes, corrugated turn or band ripple etc., all can use as long as can realize the device of locking cutter head.

Embodiment 2

In the utility model, edge of a knife shape on the cutter head can also be the arc of band saw tooth, as shown in Figure 6 and Figure 7 except being the smooth arc, more than the edge of a knife of two kinds of zigzag fashions with respect to the edge of a knife of circular arc type, can be easier and labour-saving cutting consolidated floor more.

Other are with embodiment 1.

Claims

1, a kind of consolidated floor cutting machine comprises cutter head, handle of a knife and cutter bed.One end of cutter head is connected with an end of cutter bed by pivot, and the other end is connected with handle of a knife, and the upper surface of cutter bed and the corresponding position of cutter head are provided with the cutter groove, it is characterized in that: the both sides of the both sides of cutter head blade and cutter groove form two cutting edges respectively; The width of cutter groove will guarantee that all there is certain clearance the both sides of cutter head and cutter groove, and the gap is 0.2～2mm, and two side clearances equate; The angle that the tangent line at arbitrary intersection point place of edge of a knife curve and cutter bed upper surface is become with horizontal direction in the cutting process is all the time between 25 °～50 °.

2, consolidated floor cutting machine according to claim 1 is characterized in that: two inboards of cutter head and cutter bed junction are provided with the cutter head locking device respectively.

3, consolidated floor cutting machine according to claim 2 is characterized in that: the cutter head locking device is plastic cushion, axle sleeve, center round steel piece or undulating springs circle with holes.

4, consolidated floor cutting machine according to claim 1 is characterized in that: edge of a knife curve the arc that is shaped as smooth arc or band saw tooth.

5, consolidated floor cutting machine according to claim 1 is characterized in that: an end of the top of cutter bed and handle of a knife below is provided with block.

6, consolidated floor cutting machine according to claim 5 is characterized in that: block is arranged on the cutter bed by welding or bolt.

7, consolidated floor cutting machine according to claim 1, it is characterized in that: the base of cutter bed is " worker " font, two " people " font, triangle or circular arc.

8, consolidated floor cutting machine according to claim 1, it is characterized in that: the end of handle of a knife is provided with anti-sliding sleeve.

9, consolidated floor cutting machine according to claim 1 is characterized in that: this floor cutting machine can be worn " V " font gripper shoe.

10, consolidated floor cutting machine according to claim 9 is characterized in that: at the bosom position of gripper shoe welding reinforcement.