CN2632127Y

CN2632127Y - Horizontal cloth cutter

Info

Publication number: CN2632127Y
Application number: CN 03259436
Authority: CN
Inventors: 万果照
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-07
Filing date: 2003-07-07
Publication date: 2004-08-11
Anticipated expiration: 2013-07-07

Abstract

A horizontal cloth cutter is provided with a movable cut knife trolley on a guiding orbit. An electric motor is arranged on the cut knife trolley. The utility model is characterized in that the guiding orbit is a turning beam and the cut knife trolley is arranged on the guiding orbit by a rolling wheel. One end of a swing arm is hinged on the cut knife trolley by a pin roll, while the other end of the swing arm is provided with a rotational shaft. A cutting blade and a transmission wheel are arranged on two ends of the rotational shaft. The transmission wheel is connected with the transmission wheel by a transmission belt. The transmission wheel is connected with the electric motor by the transmission belt. Therefore, the stability of the cut knife trolley is improved.

Description

Horizontal type fabric cutting machine

Technical field

The utility model relates to a kind of fabric cutter, specifically a kind of cutting device of horizontal type fabric cutting machine.

Background technology

Cutting device is one of critical piece of horizontal type fabric cutting machine.Guide rail and cut-off knife dolly are installed on the revolution crossbeam of cutting device.Under the promotion of Rodless cylinder, the cut-off knife dolly can be done quick reciprocating motion on guide rail.Cut-off knife by the transmission of synchronizing wheel secondary, rapidly rotates its cutterhead, with the cord severing by motor drives.Cut-off knife rises and falls by cylinder control, the work of matching coordinative ground.In the prior art, the version of cutting device is many, generally adopts channel-section steel to make crossbeam, adorns rolling linear guide on the beam face, and the cut-off knife dolly back and forth travels on guide rail fast.The defective of this form is that the cost of manufacture of guide rail is than higher; Stable poor when the cut-off knife dolly travels on guide rail.

The utility model content

The purpose of this utility model is to design a kind of horizontal type fabric cutting machine, to reduce the stability of cost of manufacture, raising cut-off knife dolly.

According to design of the present utility model, transportable cut-off knife dolly is arranged on guide rail, on the cut-off knife dolly, motor is installed, it is characterized in that: guide rail turns round crossbeam exactly, and the cut-off knife dolly utilizes roller to be installed on the guide rail, and an end of swing arm utilizes bearing pin to be articulated on the cut-off knife dolly, the other end of swing arm is installed rotating shaft, two ends in rotating shaft are installed blade and drive respectively, and drive utilizes driving belt to be connected with drive, and drive utilizes driving belt to be connected with motor.

On the cut-off knife dolly lifting device is installed, suspension rod is installed in swing arm, the hook in the lifting device can hook suspension rod.Be provided for covering the case of blade in swing arm.The cross section of guide rail is hollow rectangle.

The utility model has the advantages that: the cross section of turning round horizontal Beam is hollow rectangular cross section, and ratio of rigidity is better, and structure is more reasonable; Secondly, the revolution crossbeam is simultaneously as guide rail, and simplifies the structure, and saved raw material again, and the cut-off knife dolly utilizes a plurality of rollers to embrace guide rail, directly does quick reciprocating motion at guide rail, and is not only economical, but also reliable.

Description of drawings

Fig. 1 is a structure chart of the present utility model.

Fig. 2 is the A-A view of Fig. 1.

The specific embodiment

As shown in the figure: transportable cut-off knife dolly 10 is arranged on guide rail 11, motor 9 is installed on cut-off knife dolly 10, guide rail 11 is exactly to turn round crossbeam, cut-off knife dolly 10 utilizes roller to be installed on the guide rail 11, one end of swing arm 12 utilizes bearing pin 16 to be articulated on the cut-off knife dolly 10, and the other end of swing arm 12 is installed rotating shaft 15, and blade 2 and drive 14 are installed respectively at the two ends of rotating shaft 15, drive 14 utilizes driving belt 5 to be connected with drive 6, and drive 6 utilizes driving belt to be connected with motor 9.Lifting device 4 is installed on cut-off knife dolly 10, suspension rod 3 is installed in swing arm 12, the hook in the lifting device 4 can hook suspension rod 3.Be provided for covering the case 1 of blade 2 in swing arm 12.12 rollers are installed on cut-off knife dolly 10 altogether, wherein have 4 rollers (8 rest on the last plane of guide rail 11, have 4 rollers 7 to contact with the lower plane of guide rail 11, other have 4 rollers 13 respectively with two contacts side surfaces of guide rail 11.

The cross section of guide rail 11 is hollow rectangle.Described guide rail 11 is a retangular section structure, is formed by two channel-section steel welding processing.The vehicle frame of cut-off knife dolly 2 is a closed-in construction, and its upper and lower, left and right are equipped with 12 rollers altogether.Vehicle frame rolls before and after on 11 on the guide rail with four rollers 13 holder, each side uses two rollers 13, in case car body rocks.Prevent cut-off knife dolly 2 upper and lower beating with four rollers 7 below.Cut-off knife dolly 2 is done reciprocating linear motion along guide rail 11 reposefully, simple and reliable.

Swing arm 12 can be rotated around bearing pin 16 under the effect of lifting device 4, when needs cutting cloth, actuating motor 9, drive blade 2 rotation at a high speed by driving belt and drive, by lifting device 4 swing arm 12 is rotated counterclockwise around bearing pin 16 again, blade 2 is moved down, contact with cloth to be cut, in the cloth moving process, to be come by 2 cuttings of high speed rotation of blade, cutting finishes, hook suspension rod 3 with lifting device 4 again, make blade 2 get back to the state of gathering.

Claims

1, horizontal type fabric cutting machine, transportable cut-off knife dolly (10) is arranged on guide rail (11), go up installation motor (9) at cut-off knife dolly (10), it is characterized in that: guide rail (11) is exactly to turn round crossbeam, cut-off knife dolly (10) utilizes roller to be installed on the guide rail (11), one end of swing arm (12) utilizes bearing pin (16) to be articulated on the cut-off knife dolly (10), the other end of swing arm (12) is installed rotating shaft (15), blade (2) and drive (14) are installed respectively at the two ends of rotating shaft (15), drive (14) utilizes driving belt (5) to be connected with drive (6), and drive (6) utilizes driving belt to be connected with motor (9).

2, fabric cutter according to claim 1 is characterized in that: go up at cut-off knife dolly (10) lifting device (4) is installed, go up in swing arm (12) suspension rod (3) is installed, the hook in the lifting device (4) can hook suspension rod (3).

3, fabric cutter according to claim 1 is characterized in that: the case (1) that is provided for covering blade (2) in swing arm (12).

4, fabric cutter according to claim 1 is characterized in that: the cross section of guide rail (11) is hollow rectangle.

5, fabric cutter according to claim 1, it is characterized in that: 12 rollers are installed on cut-off knife dolly (10) altogether, wherein there are 4 rollers (8) to rest on the last plane of guide rail (11), have 4 rollers (7) to contact with the lower plane of guide rail (11), other have 4 rollers (13) respectively with two contacts side surfaces of guide rail (11).