CN111074520A

CN111074520A - Cutting machine

Info

Publication number: CN111074520A
Application number: CN201911322821.6A
Authority: CN
Inventors: 丁艳; 张焱
Original assignee: Wuxi Emarker Machinery Technology Co ltd
Current assignee: Wuxi Emarker Machinery Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-04-28

Abstract

The invention discloses a cutting machine, wherein a feeding support is arranged at the rear part of a machine body, the feeding support comprises a left side square pipe and a right side square pipe, a first screw rod with left-handed threads is arranged in the left side square pipe, a second screw rod with right-handed threads is arranged in the right side square pipe, first bevel gears which are mutually meshed are arranged below the first screw rod and the second screw rod respectively, the first bevel gears are respectively meshed and matched with second bevel gears, a double-shaft motor is arranged between the second bevel gears at the left side and the right side and fixedly connected with a rotating shaft of the double-shaft motor, a roller device is fixedly connected onto ball nuts on the first screw rod and the second screw rod, the double-shaft motor rotates, and the first screw rod and the second screw rod are driven to rotate through the first bevel gears and the second bevel gears. The distributing roller has the advantages of being convenient to install, saving installation time, facilitating installation personnel, guaranteeing the safety of the installation personnel and the like.

Description

Cutting machine

Technical Field

This guillootine belongs to the field of cutting, in particular to guillootine.

Background

The cutting machine is widely used in the industries of clothes, textile, leather, plastic leather and the like, is used for cutting raw materials of cotton, hemp, synthetic leather, silk, knitting and the like, and can also be used for cutting various materials of carpets, towels, bed sheets, plastic films and the like, so that the rapid cutting is deeply favored by factories.

However, the roller device on the feeding support of the cutting machine is located above the machine body of the cutting machine, when the cloth roller is placed, the cloth roller needs to be lifted, and the cloth roller is placed on the placing block, so that the process wastes time and labor extremely, and meanwhile, the installation is difficult and inconvenient.

Disclosure of Invention

The invention aims to provide a cutting machine which has the advantage of convenience in placement of a distribution roller.

The technical purpose of the invention is realized by the following technical scheme:

a cutting machine comprises a machine body and a feeding support, wherein the feeding support is positioned at the rear part of the machine body, slide rails are arranged on the left side and the right side of the top of the machine body, cutting devices are arranged on the two slide rails, and the feeding support comprises two square pipes;

the square pipes are respectively positioned on the left side of the rear part and the right side of the rear part of the machine body, the tops of the square pipes are positioned above the top of the machine body, the bottoms of the square pipes are flush with the bottom of the machine body, the tops and the bottoms of the square pipes are sealed, a slide way from the top to the bottom of each square pipe is arranged on the rear side wall of each square pipe and penetrates through the rear side wall of each square pipe, corresponding through holes are formed in the tops and the bottoms of the square pipes, bearings are arranged in the through holes in the tops and the through holes in the bottoms of the square pipes, and ball screws are;

the ball screw comprises a screw rod and ball nuts, the top of the screw rod is fixedly connected with a bearing at the top of the square tube, the bottom of the screw rod is fixedly connected with a bearing at the bottom of the square tube, the screw rod in the left square tube and the screw rod in the right square tube have opposite spiral directions, the screw rods are all in threaded connection with the ball nuts, each ball nut is fixedly provided with a sliding block, the sliding blocks are all positioned in a slide way, the rear parts of the sliding blocks are all flush with the rear parts of the square tubes, the rear parts of the sliding blocks are fixedly provided with mounting blocks, and the mounting blocks are provided with carrier roller devices;

every the lower extreme of lead screw all is fixed and is equipped with first bevel gear, the right side of left first bevel gear is equipped with the second bevel gear, the left side of the first bevel gear on right side is equipped with the second bevel gear, first bevel gear and second bevel gear intermeshing, be equipped with the biax motor between left side's side pipe and the side pipe on right side, the biax of biax motor respectively with left second bevel gear, second bevel gear fixed connection on right side.

The preferred scheme is as follows:

preferably: the carrier roller device comprises a placing block and a pressing block, the placing block is fixedly connected with an installing block, the pressing block is located at the top of the placing block, the pressing block is hinged to the placing block, a semicircular placing groove is formed in the right side portion of the placing block, the placing groove penetrates through the left side portion and the right side portion of the placing block, and the pressing grooves in one-to-one correspondence to the placing grooves are formed in the pressing block. The placing block and the pressing block can clamp the cloth roller, and the arranged semicircular placing groove can place a roller shaft of the cloth roller.

Preferably: the utility model discloses a bearing block, including standing groove, the top of magnet and the top parallel and level of placing the piece, the last second mounting groove that has with first mounting groove one-to-one of opening of compact heap, be equipped with the iron plate in the second mounting groove. The iron block is attracted by the magnets, so that the distributing roller is fixed, and the pressing block is convenient to rotate.

Preferably: the left side and the right side of the pressing block are both provided with anti-skid protrusions. The anti-skidding bulge increases hand frictional force when holding and holding the compact heap, conveniently holds and holds.

Preferably: the double-shaft motor bottom is equipped with the layer board, layer board left side portion and right side portion all with the square fixed connection of the side of the left and right sides. The motor can be held to the layer board, and with square fixed connection of pipe, can fix the layer board, make the motor more stable.

Preferably: the fixed switch that is equipped with in right side portion of right side pipe, the signal output part of switch is connected with the signal input part of biax motor. The rotation of the motor is controlled through the switch, so that the carrier roller device is controlled to move up and down, and a worker can conveniently prevent the distributing roller.

Preferably: rubber pads are arranged in the placing groove and the pressing groove. The rubber pad can prevent that the cloth roller from sliding from side to influence the cutting of cloth.

In conclusion, the invention has the following beneficial effects:

through biax motor drive lead screw, very big reduction the manpower, still made things convenient for the installation cloth roller simultaneously, practiced thrift installation time, dropped when having avoided the installer to lift the cloth roller and injures installer by a crashing object, ensured installer's safety.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a block diagram of the feed cradle of the rear view of the present invention;

FIG. 3 is a schematic view of a portion of the feed cradle of the present invention;

fig. 4 is a schematic view of the construction of the idler device of the present invention;

fig. 5 is a schematic diagram of the switch of the present invention.

In the figure, 1, a fuselage; 2. a feed support; 3. a ball screw; 4. a carrier roller device; 111. a slide rail; 112. a cutting device; 211. a square tube; 212. a bearing; 213. a switch; 311. a screw rod; 312. a ball nut; 313. a slider; 314. mounting blocks; 315. a first bevel gear; 316. a second bevel gear; 317. a double-shaft motor; 318. a support plate; 411. placing the blocks; 412. a compression block; 413. a magnet; 414. an iron block; 415. anti-skid projections; 416. and (7) a rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 5, a cutting machine comprises a machine body 1, wherein slide rails 111 are arranged on the left side and the right side of the top of the machine body 1, cutting devices 112 are arranged on the two slide rails 111, so as to cut cloth on the top of the machine body 1, and a feeding support 2 is arranged at the rear part of the cutting machine in order to provide the cloth for the cutting machine.

Feeding support 2 includes two square pipes 211, two square pipes 211 are located the left side and the right side of fuselage 1 respectively, make things convenient for placing of cloth roller, all be equipped with ball screw 3 in two square pipes 211, for fixed ball screw 3, the top and the bottom of square pipe 211 all are sealed form, and square pipe 211's top and bottom have all opened circular perforation, and all be equipped with bearing 212 in the round hole, the inside of top bearing 212 and ball screw 3's lead screw 311 top fixed connection, the inside of the bearing 212 of bottom and ball screw 3's lead screw 311 bottom fixed connection, bearing 212 can make things convenient for lead screw 3's rotation, reduce the frictional force of lead screw 3 and square pipe 211.

The rear side wall of the square pipe 211 is provided with a slide way penetrating through the rear side wall of the square pipe 211, a slide block 313 is arranged in the slide way, the slide block 313 is fixedly connected with a ball nut 312 of a ball screw 3, the ball nut 312 is in threaded connection with the screw 311, and the slide way extends from the top of the square pipe 211 to the bottom of the square pipe 211, so that the slide block 313 can slide conveniently.

The rear part of the sliding block 313 is flush with the rear part of the square pipe 211, the rear part of the sliding block 313 is fixedly connected with an installation block 314, the front part of the installation block 314 is abutted against the rear part of the square pipe 211, so that the sliding block 313 has more stability, the installation block 314 is fixedly provided with a placing block 411 in a carrier roller device 4, the right side part of the placing block 411 is provided with a semicircular placing groove, the placing groove penetrates through the left side part and the right side part of the placing block 411, the diameter of the placing groove is consistent with that of a roller of a cloth roller, a roller of the cloth roller can be placed, in order to further fix the cloth roller, the top part of the placing block 411 is hinged with a pressing block 412, the pressing block 412 is also provided with pressing grooves which are in one-to-one correspondence with the placing grooves and penetrate through the left side and the right side of the pressing block 412, when the pressing block 412 rotates downwards, and the pressing grooves press the roller of the cloth roller, a magnet, play fixed effect, in order to prevent that the cloth roller from sliding from side to side in the standing groove, all be equipped with rubber pad 416 in standing groove and the hold-down tank, increase the frictional force of cloth roller bearing, both convenient dismantlement has the effect of playing fixedly.

Anti-skidding protrusions 415 are arranged on the left side and the right side of the pressing block 412, so that the pressing block 412 can be conveniently held and rotated upwards.

A supporting plate 318 is fixedly arranged between the left square tube 211 and the right square tube 211, a double-shaft motor 317 is fixedly arranged on the top of the supporting plate 318, the rotating shafts of the double-shaft motor 317 are inserted into the left square tube 211 and the right square tube 211, a second bevel gear 316 is arranged on the top of the rotating shaft of the double-shaft motor 317, a first bevel gear 315 is meshed and matched with the second bevel gear 316, the first bevel gear 315 is fixedly sleeved on a screw rod 311, and in order to enable the left sliding block 313 and the right sliding block 313 to move up and down together, the screw rod in the left square tube 211 is opposite to the screw rod 311 in the.

In order to better control the rotation of the dual-shaft motor 317, a switch 213 is fixedly arranged at the right side part of the right square tube 211, the switch 213 comprises an ascending key, a descending key and a stopping key, and the signal output end of the switch 213 is connected with the signal input end of the dual-shaft motor 317.

The working principle of the cutting machine is as follows:

when a descending key of the switch 213 is pressed, the double-shaft motor 317 rotates to drive the second bevel gears 316 on the left and right sides to rotate, so as to drive the first bevel gear 315 corresponding to the second bevel gear 316 to rotate, further drive the screw rod 311 in the left square tube 211 and the screw rod 311 in the right square tube 211 to rotate, the screw rod 311 of the left square tube 211 is opposite to the screw rod 311 of the right square tube 211 in spiral direction, and the position of the ball nut 312 is limited, therefore, the ball nut 312 can only translate downwards, the roller device 4 descends along with the ball nut 312, when the person descends to carry the distributing roller easily, the roller device stops, the pressing block 412 of the roller device 4 rotates upwards, the roller of the distributing roller is taken out, a new distributing roller is put in, after the position is adjusted, the pressing block 412 rotates downwards, the pressing block 412 is sucked by the magnet 413, the ascending key on the switch 213 is pressed, when the proper position is, the placement of the distribution roller is completed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a guillootine, includes fuselage (1) and feeding support (2), feeding support (2) are located the rear portion of fuselage (1), the top left and right sides of fuselage (1) all is provided with slide rail (111), is equipped with cutting device (112), its characterized in that on two slide rails (111): the feeding bracket (2) comprises two square pipes (211);

the two square pipes (211) are respectively positioned on the left side of the rear part and the right side of the rear part of the machine body (1), the top of each square pipe (211) is positioned above the top of the machine body (1), and the bottom of each square pipe (211) is flush with the bottom of the machine body (1), the top and the bottom of each square pipe (211) are sealed, a slide way from the top of each square pipe (211) to the bottom is formed in the rear side wall of each square pipe (211), the slide way penetrates through the rear side wall of each square pipe (211), corresponding through holes are formed in the top and the bottom of each square pipe (211), bearings (212) are arranged in the through holes in the top and the bottom, and ball screws (3) are arranged in the square pipes (211);

the ball screw (3) comprises a screw rod (311) and ball nuts (312), the top of the screw rod (311) is fixedly connected with a bearing (212) at the top of the square tube (211), the bottom of the screw rod (311) is fixedly connected with the bearing (212) at the bottom of the square tube (211), the screw rod (311) in the square tube (211) at the left side is opposite to the screw direction of the screw rod (311) in the square tube (211) at the right side, the screw rods (311) are all in threaded connection with the ball nuts (312), each ball nut (312) is fixedly provided with a sliding block (313), the sliding blocks (313) are all located in a sliding way, the rear parts of the sliding blocks (313) are all parallel and level with the rear parts of the square tubes (211), the rear parts of the sliding blocks (211) are fixedly provided with mounting blocks (314), and carrier roller devices (4) are arranged on the;

the lower end of each screw rod (311) is fixedly provided with a first bevel gear (315), the right side of the first bevel gear (315) on the left side is provided with a second bevel gear (316), the left side of the first bevel gear (315) on the right side is provided with a second bevel gear (316), the first bevel gear (315) is meshed with the second bevel gear (316), a double-shaft motor (317) is arranged between the square tube (211) on the left side and the square tube (211) on the right side, and double shafts of the double-shaft motor (317) are fixedly connected with the second bevel gear (316) on the left side and the second bevel gear (316) on the right.

2. The cutting machine as set forth in claim 1, characterized in that: the carrier roller device (4) comprises a placing block (411) and a pressing block (412), the placing block (411) is fixedly connected with an installing block (314), the pressing block (412) is located at the top of the placing block (411), the front portion of the pressing block (412) is hinged to the placing block (411), a semicircular placing groove is formed in the right side portion of the placing block (411) and penetrates through the left side portion and the right side portion of the placing block (411), and pressing grooves in one-to-one correspondence to the placing grooves are formed in the pressing block (412).

3. The cutting machine as set forth in claim 2, characterized in that: the rear side of standing groove is opened there is first mounting groove, be equipped with magnet (413) in the first mounting groove, the top of magnet (413) and the top parallel and level of placing piece (411), it has the second mounting groove with first mounting groove one-to-one to open compact heap (412), be equipped with iron plate (414) in the second mounting groove.

4. The cutting machine as set forth in claim 3, characterized in that: the left side and the right side of the pressing block (412) are both provided with anti-skid protrusions (415).

5. The cutting machine as set forth in claim 1, characterized in that: the bottom of the double-shaft motor (317) is provided with a supporting plate (318), and the left side part and the right side part of the supporting plate (318) are fixedly connected with square pipes (211) on the left side and the right side.

6. The cutting machine as set forth in claim 1, characterized in that: the fixed switch (213) that is equipped with in right side portion of right side pipe (211), the signal output part of switch (213) is connected with the signal input part of biax motor (317).

7. The cutting machine as set forth in claim 2, characterized in that: rubber pads (416) are arranged in the placing grooves and the pressing grooves.