CN209455794U - Splitting machine - Google Patents

Abstract

The utility model specifically discloses a slitting machine, which comprises a symmetrically arranged L-shaped frame and a panel; an unwinding roller shaft, a first roller, a second roller, and a third roller are respectively arranged between the L-shaped frames. , the fourth drum; the panel is fixed on the L-shaped frame, and a winding roller shaft is provided between the panels; an unwinding roller is provided on the unwinding roller shaft; A non-woven fabric; a winding roller is arranged on the winding roller shaft; it also includes a pressing roller device and a cutting device. This slitting machine overcomes the defect of the non-woven fabric after cutting during the winding process. Under the action of the pressure roller device, the edge of the rolled non-woven paper is neat and does not need to be cut again. The required width can be adjusted to effectively improve production efficiency.

Description

a cutting machine

technical field

The utility model relates to the technical field of non-woven fabric processing devices, in particular to a cutting machine.

Background technique

Non-woven fabrics are made of chemical fibers and plant fibers on wet or dry paper machines under the condition of water or air as the suspension medium. Although they are cloth without weaving, they are called non-woven fabrics. Non-woven fabric is a new generation of environmentally friendly materials, which has the advantages of good strength, breathability and waterproof, environmental protection, flexibility, non-toxic and tasteless, and cheap price. It is a new generation of environmentally friendly materials, with the characteristics of water repellency, breathability, flexibility, non-combustibility, non-toxic and non-irritating, and rich colors. If the material is naturally decomposed outdoors, its longest lifespan is only 90 days, and it decomposes within 8 years when placed indoors. It is non-toxic and harmless when burned, so it does not pollute the environment, so environmental protection comes from this.

When the existing non-woven fabric slitting machine is in use, the non-woven fabric tends to deviate during the winding process, resulting in the finished product that needs to be cut again after slitting, which not only wastes raw materials, but also the width cannot reach the specified value, thereby reducing the The effect of use; the existing slitting machine has irregular edges during the cutting process, and cannot cut according to the required width, which reduces the production efficiency.

Utility model content

The technical problem to be solved by the utility model is to provide a slitting machine, which can solve the problems that the cutting process is easy to deviate, the edge after cutting is not neat, and the width cannot be adjusted.

A slitting machine, comprising a symmetrically arranged L-shaped frame and a panel; the L-shaped frame is respectively provided with an unwinding roller, a first drum, a second drum, a third drum, and a fourth drum; the The panel is fixed on the L-shaped frame, and a winding roller shaft is arranged between the panels; an unwinding roller is arranged on the unwinding roller shaft; a non-woven fabric is arranged on the unwinding roller; A winding roller is arranged on the winding roller shaft; it also includes a pressure roller device and a cutting device;

The pressure roller device includes a shell, a pressing piece, a limit partition and a connecting rod; a cavity is provided inside the lower end of the shell; a connecting block is arranged in the cavity; the connecting rod passes through the shell The bottom of the body is fixedly connected with the connecting block in the cavity; the limiting partition is fixed on the lower end of the connecting rod; the pressing piece is vertically fixed on the upper end of the limiting partition;

The cutting device includes a base, a support block, a mounting block, a rotating arm and a cutter; the base is placed at the bottom between the L-shaped frames; the support block is fixed on the top of the base; the upper end of the support block A mounting block is provided; one end of the rotating arm is fixed on the mounting block through a locking bolt, and a cutter is connected to the other end.

Preferably, a first slide bar is fixed between the L-shaped racks; the first slide bar is placed at the bottom of the L-shaped rack and is close to one end of the panel.

Preferably, the base is further provided with a first slide hole matching the first slide bar; the base is slidably connected to the first slide bar. The first slide bar and the first slide hole are convenient for adjusting the position of the cutting device, and for cutting an appropriate width according to actual needs.

Preferably, a second slide bar is fixed between the panels; the second slide bar is placed directly above the winding roller.

Preferably, the housing is further provided with a second sliding hole matching the second sliding rod; the housing is slidably connected to the second sliding rod. The second sliding rod and the second sliding hole are convenient for adjusting the pressure roller device to correspond to the cutting device, avoiding deviation of the non-woven paper during winding, and ensuring that the edges of the non-woven paper are neat during winding.

Preferably, a spring is also arranged in the cavity; the connecting block is placed at the bottom of the spring. The spring makes the pressing sheet and the limit partition always tightly press the cut surface of the rewound non-woven paper, avoiding the problems of deviation and irregular rewinding edges.

Preferably, an adjusting nut is provided on the top of the housing; the adjusting nut extends into the second sliding hole, and when locked, the adjusting nut is tangent to the second sliding rod. The adjusting nut is convenient to adjust the position of the pressure roller device according to the position of the cutting device, so as to ensure that the non-woven paper to be rolled does not deviate and the edges are neat, so as to improve the production quality.

Preferably, the fourth drum is provided with 3 to 5 knife grooves; the cutting knife falls into the knife grooves during use. The knife groove is beneficial to the work of the cutter and avoids the situation of burrs in the cutting.

Preferably, one end of the non-woven fabric is wound around the first drum, the second drum, the third drum, and the fourth drum sequentially along the unwinding roller, and wound on the take-up roller. Multiple rollers make the non-woven fabric after unwinding have a certain tension, avoiding incomplete cutting and burrs.

Beneficial effects: the utility model is equipped with a plurality of rollers, so that the non-woven fabric has a little tension during the unwinding process, avoiding burrs during the cutting process caused by slack, which affects the quality of the cutting, and the pressing of the sheet can reduce the unwinding process. The non-woven fabric acts as a pressure roller to ensure the quality of the winding. The limit partition can limit the cutting surface of the non-woven fabric during the winding process to avoid deviation or irregular edges during the winding process. , during the winding process of the non-woven fabric, the diameter of the non-woven fabric to be rolled becomes larger, and the connecting block and the connecting rod pressing piece and the limit partition always work on the non-woven fabric in the rolling process; the cutting device on the cutting device The knife is fixed on the rotating arm and fixed on the mounting block by locking bolts, which is convenient for selecting the number of cutting devices according to needs, and can realize the width of non-woven fabric cutting.

Description of drawings

Fig. 1 is a schematic structural view of a cutting machine described in the present invention.

Fig. 2 is a schematic structural view of a cutting machine described in the present invention.

Fig. 3 is a structural schematic diagram of a pressing roller device of a slitter according to the utility model.

Fig. 4 is a structural schematic diagram of a cutting device of a slitter according to the utility model.

In the figure: 1-L-shaped frame; 2-unwinding roller shaft; 3-unwinding roller; 4-first roller; 5-second roller; 6-third roller; 7-non-woven fabric; 8-the first Four drums; 9-rewinding roller shaft; 10-rewinding roller; 11-panel; 12-pressure roller device; 13-cutting device; 14-first slide bar; 121-housing; 122-second sliding hole; 123-cavity; 124-connecting block; Base; 132-support block; 133-installation block; 134-rotary arm; 135-cutter; 136-locking bolt; 137-the first sliding hole.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Example 1

As shown in Figures 1 to 4, the utility model provides a slitting machine, which includes a symmetrically arranged L-shaped frame 1 and a panel 11; the L-shaped frame 1 is respectively provided with an unwinding roller shaft 2, a second A cylinder 4, a second cylinder 5, a third cylinder 6, and a fourth cylinder 8; the panel 11 is fixed on the L-shaped frame 1, and a winding roller shaft 9 is arranged between the panels 11; Roller shaft 2 is provided with unwinding roller 3; said unwinding roller 3 is provided with non-woven fabric 7; said winding roller shaft 9 is provided with winding roller 10; also includes pressing roller device 12 and cutting device 13; the pressure roller device 12 includes a housing 121, a pressing piece 125, a spacer 126 and a connecting rod 127; the lower end of the housing 121 is provided with a cavity 123; the cavity 123 is provided with The connecting block 124; the connecting rod 127 passes through the bottom of the housing 1 and is fixedly connected to the connecting block 124 in the cavity 123; the limiting partition 126 is fixed on the lower end of the connecting rod 127; the pressing piece 125 is vertical Fixed on the upper end of the spacer partition 126; the cutting device 13 includes a base 131, a support block 132, a mounting block 133, a rotating arm 134 and a cutter 135; the base 131 is placed between the L-shaped frame 1 bottom; the support block 132 is fixed on the top of the base 131; the upper end of the support block 132 is provided with a mounting block 133; Knife 135; the first slide bar 14 is fixed between the L-shaped frame 1; the first slide bar 14 is placed at the bottom of the L-shaped frame 1 and near the end of the panel 11; the base 131 is also provided with There is a first slide hole 137 matched with the first slide bar 14; the base 131 is slidably connected to the first slide bar 14, and the first slide bar 14 and the first slide hole 137 are convenient for adjusting the position of the cutting device 13, facilitating Cut the appropriate width according to actual needs; the second slide bar 16 is fixed between the panels 11; the second slide bar 16 is placed directly above the winding roller 10; the housing 121 is also provided with There is a second sliding hole 122 matched with the second sliding rod 16; the housing 121 is slidably connected to the second sliding rod 16, and the second sliding rod 16 and the second sliding hole 122 are convenient for adjusting the pressing roller device 12 and cutting The device 13 is corresponding to prevent the non-woven paper from running off during rolling, and ensure that the edges of the non-woven paper are neat during rolling; the cavity 123 is also provided with a spring 128; the connecting block 124 is placed at the bottom of the spring 128 , the spring 128 makes the pressing piece 125 and the limit partition 126 always tightly press the rolled non-woven paper section, avoiding the problems of deviation and uneven winding edges; the top of the housing 121 is provided with an adjusting nut 129; The adjusting nut 129 extends into the second sliding hole 122. When locked, the adjusting nut 129 is tangent to the second slide bar 16, and the adjusting nut 129 is convenient for adjusting the position of the pressing roller device 12 according to the position of the cutting device 13. To ensure that the rolled non-woven paper does not deviate and the edges are neat, and the production quality is improved; the fourth drum 8 is provided with 4 knife grooves 15; when in use, the cutter 135 falls into the knife groove 15, and the knife groove 15 is conducive to the work of the cutter 135, avoiding the situation of burrs in the cutting; one end of the non-woven fabric 7 is wound around the first cylinder 4 and the second roller 3 successively along the unwinding roller 3. The drum 5, the third drum 6, and the fourth drum 8 are wound on the take-up roller 10. The multiple drums make the non-woven fabric after unwinding have a certain tension, so as to avoid incomplete cutting and burrs.

During use, select the quantity of pressing roller device 12 and cutting device 13 according to the width of cutting, wherein adjusting nut 129 is convenient for selecting the number of pressing roller device 12, and locking bolt 136 is convenient for selecting the number corresponding to pressing roller device 12 , during the cutting process, the limit partition 126 corresponds to the knife groove 15, so as to avoid deviation of the non-woven fabric during the cutting process, ensure the smoothness of the cut surface, and improve the cutting quality of the non-woven fabric.

Of course, the above only expresses a certain embodiment of the utility model, and its description is relatively detailed, but it should not be interpreted as a limitation of the patent scope of the utility model. For those of ordinary skill in the art, it can be understood that Various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (9)

1. A slitting machine, comprising a symmetrically arranged L-shaped frame (1) and a panel (11); the L-shaped frame (1) is respectively provided with an unwinding roller shaft (2), a first roller (4), the second drum (5), the third drum (6), the fourth drum (8); the panel (11) is fixed on the L-shaped frame (1), and the panel (11) A rewinding roller shaft (9) is arranged between them; an unwinding roller (3) is arranged on the unwinding roller shaft (2); a non-woven fabric (7) is arranged on the unwinding roller (3); A winding roller (10) is arranged on the winding roller shaft (9); it is characterized in that it also includes a pressing roller device (12) and a cutting device (13); The pressure roller device (12) includes a housing (121), a pressing piece (125), a spacer (126) and a connecting rod (127); the lower end of the housing (121) is provided with a cavity (123); the cavity (123) is provided with a connecting block (124); the connecting rod (127) passes through the bottom of the housing (121) and is fixedly connected to the connecting block (124) in the cavity (123) ; The limiting partition (126) is fixed on the lower end of the connecting rod (127); the pressing sheet (125) is vertically fixed on the upper end of the limiting partition (126); The cutting device (13) includes a base (131), a support block (132), an installation block (133), a rotating arm (134) and a cutter (135); the base (131) is placed on an L-shaped frame (1) at the bottom; the support block (132) is fixed on the top of the base (131); the upper end of the support block (132) is provided with a mounting block (133); one end of the rotating arm (134) passes through The locking bolt (136) is fixed on the mounting block (133), and the other end is connected with a cutter (135). 2. A cutting machine according to claim 1, characterized in that, a first sliding bar (14) is fixed between the L-shaped frame (1); the first sliding bar (14) ) placed at the bottom of the L-shaped frame (1) and close to one end of the panel (11). 3. A cutting machine according to claim 1, characterized in that, the base (131) is also provided with a first slide hole (137) matching the first slide bar (14); The base (131) is slidably connected to the first slide bar (14). 4. A cutting machine according to claim 1, characterized in that, a second slide bar (16) is fixed between the panels (11); the second slide bar (16) is placed Right above the take-up roller (10). 5. A cutting machine according to claim 1, characterized in that, the housing (121) is also provided with a second sliding hole (122) matching the second sliding rod (16); The housing (121) is slidably connected to the second sliding rod (16). 6. A slitting machine according to claim 1, characterized in that, a spring (128) is also provided in the cavity (123); the connecting block (124) is placed in the spring (128) bottom. 7. A cutting machine according to claim 1, characterized in that, the top of the housing (121) is provided with an adjusting nut (129); the adjusting nut (129) extends into the second sliding hole ( 122), when locked, the adjusting nut (129) is tangent to the second slide bar (16). 8. A cutting machine according to claim 1, characterized in that 3~5 knife grooves (15) are provided on the fourth drum (8); when in use, the cutting knife (135) falls into the slot (15). 9. A slitting machine according to claim 1, characterized in that one end of the non-woven fabric (7) is wound around the first roller (4) and the second roller ( 5), the third drum (6), the fourth drum (8), and wound on the take-up roller (10).