CN223150908U - Automatic cutting device for cloth - Google Patents

Abstract

The utility model discloses an automatic slitting device for cloth, which comprises a slitting machine table and racks arranged at two ends of the top of the slitting machine table, wherein mounting frames are arranged at the tops of the two racks, unreeling rollers for unreeling the cloth are rotatably arranged on the mounting frames, and an unreeling motor is arranged on the right outer side of the mounting frames. The automatic adjusting device is convenient for automatically adjusting the distance between the cutter heads according to actual needs so as to cut cloth to cloth strips with different widths, and the anti-slip pad at the bottom of the positioning block is used for abutting and positioning the guide chute after adjustment, so that the mounting ring and the cutter heads can be stably positioned on the cutter shaft, stable use after adjustment is ensured, the automatic adjusting device is simple in structure and convenient to adjust and use, the trouble that manual adjustment is needed in the past is avoided, the manpower consumption is reduced, the working efficiency is improved, and the cloth strips with different widths can be flexibly cut.

Description

Automatic slitting device for cloth

Technical Field

The utility model relates to the technical field of cloth slitting devices, in particular to an automatic slitting device for cloth.

Background

In the field of cloth production and processing, it is often necessary to cut a whole piece of cloth into strips of different widths to meet diversified demands.

However, the conventional cloth slitting technology has a plurality of defects, and the conventional cloth slitting device is generally difficult to automatically slit into cloth strips with different widths according to actual demands of cloth, so that the operation is complicated when the cloth slitting device faces various width demands. For example, if the cloth strips with various widths are to be cut, frequent replacement of the cutter is often required, and even a plurality of cutting devices with different specifications are required, so that a great deal of time and labor are consumed, and the working efficiency is seriously affected.

Moreover, the accuracy of the mode of manually intervening and adjusting the slitting width is difficult to ensure, and the cloth is easily damaged and wrinkled in the operation process, so that the quality of the cloth strip is affected.

In summary, since the existing cloth slitting device cannot flexibly slit cloth to cloth strips with different widths, the cloth slitting efficiency and quality are limited. Therefore, it is urgent to develop an automatic slitting device capable of slitting cloth into cloth strips with different widths according to requirements.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides an automatic slitting device for cloth.

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

The automatic slitting device for the cloth comprises a slitting machine table and frames arranged at two ends of the top of the slitting machine table, wherein mounting frames are arranged at the tops of the two frames, an unreeling roller for unreeling the cloth is rotatably arranged on the mounting frames, an unreeling motor is arranged on the right outer side of the mounting frames, an output shaft of the unreeling motor is fixedly connected with the right end of the unreeling roller, a cutter shaft is rotatably arranged between the two frames, a plurality of mounting rings are movably sleeved on the cutter shaft through a cutter adjusting mechanism, and a slitting cutter head for slitting the cloth is fixedly sleeved on the mounting rings;

The cutter adjusting mechanism comprises a guide chute arranged at the top of a cutter shaft, a sliding box is fixedly connected to the inner wall of the top of a mounting ring and is slidably arranged in the guide chute along the horizontal direction, a positioning assembly used for positioning the mounting ring and a cutter head is further arranged on the sliding box, a transverse groove is arranged at the bottom of the cutter shaft, a straight rack is fixedly arranged in the transverse groove, a first stepping motor is fixedly arranged on the inner wall of the bottom of the mounting ring, a gear is fixedly sleeved at the output end of the first stepping motor, and the gear is meshed with the straight rack.

Preferably, a first cloth guide roller and a second cloth guide roller for guiding and conveying cloth are respectively rotatably arranged between the two frames.

Preferably, the positioning assembly comprises a second stepping motor fixedly installed in the sliding box, the output end of the second stepping motor is fixedly connected with a screw rod, the bottom end of the screw rod is in threaded connection with a positioning block, and the bottom end of the positioning block movably penetrates through the lower portion of the sliding box and is in contact positioning fit with the inner wall of the bottom of the guide chute.

Preferably, the top of the positioning block is provided with a thread groove, and the bottom end of the screw rod is arranged in the thread groove and is in threaded connection with the thread groove.

The anti-skid device comprises a positioning block, a sliding box, a sliding rail, a through hole, a vertical sliding block, a sliding rail, a sliding block and a sliding plate, wherein the sliding block is fixedly arranged at the bottom end of the positioning block, the through hole is formed in the inner wall of the bottom of the sliding box, the bottom end of the positioning block and the sliding block movably penetrate through the through hole, the sliding rail is arranged on the inner wall of the sliding box, and the sliding rail is arranged on the sliding rail in a sliding manner along the vertical direction.

Preferably, a controller is arranged on the front surface of the splitting machine table, and the controller is respectively connected with the unreeling motor, the rotating motor, the first stepping motor and the second stepping motor in an electric control manner.

By adopting the structure, the utility model has the following beneficial effects:

The automatic slitting device for the cloth is convenient for automatically adjusting the distance between the slitting cutters according to actual needs so as to slit the cloth to cloth strips with different widths, and the anti-slip pad at the bottom of the positioning block is used for abutting and positioning the guide chute after adjustment, so that the mounting ring and the slitting cutters can be stably positioned on the cutter shaft, the stable use after adjustment is ensured, the structure is simple, the adjustment and the use are convenient, the trouble that manual adjustment is needed in the past is avoided, the labor consumption is reduced, the work efficiency is improved, and finally, the cloth can be flexibly slit to cloth strips with different widths, and the slitting efficiency and the slitting quality of the cloth are ensured.

Drawings

Fig. 1 is a schematic structural view of an automatic slitting device for cloth according to the present utility model;

FIG. 2 is a schematic view of the present utility model, partially in section;

FIG. 3 is an enlarged schematic view of the portion A of the spit 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the B part in fig. 3.

The cutting machine comprises a cutting machine table 1, a machine frame 2, a machine frame 201, a first cloth guide roller 202, a second cloth guide roller 3, a mounting frame 301, an unreeling motor 4, an unreeling roller 5, cloth, a rotary motor 6, a 7, a cutter shaft 701, a transverse groove 702, a guide chute 8, a mounting ring 9, a cutter head 10, a controller 11, a first stepping motor 12, a gear 13, a straight rack 14, a sliding box 141, a second stepping motor 142, a screw rod 143, a positioning block 144, a thread groove 145 and an anti-skid pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to figures 1-4, an automatic slitting device for cloth comprises a slitting machine table 1 and racks 2 arranged at two ends of the top of the slitting machine table 1, wherein mounting frames 3 are arranged at the tops of the two racks 2, an unreeling roller 4 for unreeling the cloth 5 is rotatably arranged on the mounting frames 3, an unreeling motor 301 is arranged on the right outer side of the mounting frames 3, an output shaft of the unreeling motor 301 is fixedly connected with the right end of the unreeling roller 4, a cutter shaft 7 is rotatably arranged between the two racks 2, a plurality of mounting rings 8 are movably sleeved on the cutter shaft 7 through a cutter adjusting mechanism, cutter discs 9 for cutting the cloth 5 are fixedly sleeved on the mounting rings 8, a mounting groove is formed in the rack 2 positioned at the left side of the cutter shaft 7, a rotary motor 6 is fixedly arranged in the mounting groove, and the output shaft of the rotary motor 6 is fixedly connected with the left end of the cutter shaft 7;

The cutter adjusting mechanism comprises a guide chute 702 arranged at the top of a cutter shaft 7, a sliding box 14 is fixedly connected to the inner wall of the top of a mounting ring 8, the sliding box 14 is slidably arranged in the guide chute 702 along the horizontal direction, a positioning component used for positioning the mounting ring 8 and a cutter disc 9 is further arranged on the sliding box 14, a transverse groove 701 is arranged at the bottom of the cutter shaft 7, a straight rack 13 is fixedly arranged in the transverse groove 701, a first stepping motor 11 is fixedly arranged on the inner wall of the bottom of the mounting ring 8, a gear 12 is fixedly sleeved at the output end of the first stepping motor 11, the gear 12 is meshed with the straight rack 13, and a first cloth guide roller 201 and a second cloth guide roller 202 used for guiding and conveying cloth 5 are rotatably arranged between the two racks 2 respectively.

The positioning assembly comprises a second stepping motor 141 fixedly installed in the sliding box 14, the output end of the second stepping motor 141 is fixedly connected with a screw rod 142, the bottom end of the screw rod 142 is in threaded connection with a positioning block 143, and the bottom end of the positioning block 143 movably penetrates through the lower portion of the sliding box 14 and is in contact positioning fit with the inner wall of the bottom of the guide chute 702.

The top of the positioning block 143 is provided with a thread groove 144, the bottom end of the screw 142 is arranged in the thread groove 144 and is in threaded connection with the thread groove 144, the bottom end of the positioning block 143 is fixedly provided with an anti-skid pad 145, the inner wall of the bottom of the sliding box 14 is provided with a through hole, the bottom end of the positioning block 143 and the anti-skid pad 145 movably penetrate through the through hole, two sides of the positioning block 143 are provided with vertical sliding blocks, two side inner walls of the sliding box 14 are provided with sliding rails, and the vertical sliding blocks are slidably arranged on the sliding rails along the vertical direction.

The front surface of the splitting machine table 1 is provided with a controller 10, and the controller 10 is respectively electrically and controllably connected with the unreeling motor 301, the rotating motor 6, the first stepping motor 11 and the second stepping motor 141.

An automatic slitting device for cloth as shown in fig. 1-4 can automatically adjust the spacing between the slitting cutters 9 according to actual needs during slitting of cloth so as to slit the cloth into cloth strips with different widths. During the use, drive unreel roller 4 rotation and unreel cloth 5 through unreeling motor 301, still convey cloth 5 through first cloth guide roller 201 and second cloth guide roller 202, drive arbor 7 and collar 8 and cut blade disc 9 rotation through rotating electrical machines 6 simultaneously, and then can cut the cloth to the cloth. When the slitting width needs to be adjusted, the second stepping motor 141 drives the screw 142 to rotate, so that the positioning block 143 is in upward threaded transmission on the screw 142 through the threaded groove 144, the positioning block 143 moves upward to drive the anti-slip pad 145 to move upward, the interference positioning of the positioning block 143 and the anti-slip pad 145 to the guide chute 702 can be relieved, then the first stepping motor 11 drives the gear 12 to rotate forward or reversely, the gear 12 is in meshed transmission with the straight rack 13 when rotating, the gear 12, the first stepping motor 11, the mounting ring 8 and the slitting cutter 9 can be further moved leftwards or rightwards, and when the slitting cutter 9 is moved and adjusted to a required position, the second stepping motor 141 drives the screw 142 to reversely rotate, so that the positioning block 143 is in downward threaded transmission on the screw 142 through the threaded groove 144, and the anti-slip pad 145 at the bottom of the positioning block 143 can also be used for carrying out interference positioning on the guide chute 702.

Finally, the automatic adjustment of the intervals between the cutter heads 9 is convenient according to actual needs, so that cloth is cut to cloth strips with different widths, the anti-slip pad 145 at the bottom of the positioning block 143 is used for abutting and positioning the guide chute 702 after adjustment, the stable positioning of the mounting ring 8 and the cutter heads 9 on the cutter shaft 7 can be ensured, the stable use after adjustment is ensured, the structure is simple, the adjustment and the use are convenient, the trouble that manual adjustment is needed in the past is avoided, the labor consumption is reduced, the work efficiency is improved, the cloth strips with different widths can be flexibly cut, and the cloth cutting efficiency and quality are ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The automatic slitting device for the cloth comprises a slitting machine table (1) and frames (2) arranged at two ends of the top of the slitting machine table (1), wherein mounting frames (3) are arranged at the tops of the two frames (2), an unwinding roller (4) for unwinding the cloth (5) is rotatably arranged on the mounting frames (3), an unwinding motor (301) is arranged on the right outer side of the mounting frames (3), an output shaft of the unwinding motor (301) is fixedly connected with the right end of the unwinding roller (4), and the automatic slitting device is characterized in that a cutter shaft (7) is rotatably arranged between the two frames (2), a plurality of mounting rings (8) are movably sleeved on the cutter shaft (7) through a cutter adjusting mechanism, and a slitting cutter disc (9) for slitting the cloth (5) is fixedly sleeved on the mounting rings (8);

the cutter adjusting mechanism comprises a guide chute (702) arranged at the top of a cutter shaft (7), a sliding box (14) is fixedly connected to the inner wall of the top of a mounting ring (8), the sliding box (14) is slidably arranged in the guide chute (702) along the horizontal direction, a positioning component used for positioning the mounting ring (8) and a cutter head (9) is further arranged on the sliding box (14), a transverse groove (701) is formed in the bottom of the cutter shaft (7), a straight rack (13) is fixedly arranged in the transverse groove (701), a first stepping motor (11) is fixedly arranged on the inner wall of the bottom of the mounting ring (8), a gear (12) is fixedly sleeved at the output end of the first stepping motor (11), and the gear (12) is meshed with the straight rack (13).

2. An automatic slitting device for cloth according to claim 1, characterized in that a first cloth guide roller (201) and a second cloth guide roller (202) for guiding and conveying the cloth (5) are rotatably mounted between the two frames (2), respectively.

3. The automatic slitting device for cloth according to claim 1, wherein the positioning assembly comprises a second stepping motor (141) fixedly installed in the sliding box (14), the output end of the second stepping motor (141) is fixedly connected with a screw rod (142), the bottom end of the screw rod (142) is in threaded connection with a positioning block (143), and the bottom end of the positioning block (143) movably penetrates through the lower portion of the sliding box (14) and is in contact positioning fit with the bottom inner wall of the guide chute (702).

4. An automatic slitting apparatus for cloth according to claim 3, wherein the top of the positioning block (143) is provided with a thread groove (144), and the bottom end of the screw (142) is provided in the thread groove (144) and is screwed with the thread groove (144).

5. The automatic slitting device for cloth according to claim 3, wherein the bottom end of the positioning block (143) is fixedly provided with an anti-slip pad (145), through holes are formed in the inner wall of the bottom of the sliding box (14), the bottom end of the positioning block (143) and the anti-slip pad (145) are movably penetrated through the through holes, vertical sliding blocks are arranged on two sides of the positioning block (143), sliding rails are arranged on the inner walls of two sides of the sliding box (14), and the vertical sliding blocks are slidably mounted on the sliding rails along the vertical direction.

6. An automatic slitting device for cloth according to claim 1, wherein the front surface of the slitting machine table (1) is provided with a controller (10), and the controller (10) is respectively and electrically controlled and connected with the unreeling motor (301), the rotating motor (6), the first stepping motor (11) and the second stepping motor (141).