Splitting machine for non-woven fabric processing

Abstract

The utility model discloses a non-woven fabric processing dividing and cutting machine which comprises two supporting frames, a dividing and cutting table is arranged between the two supporting frames, connecting blocks are welded to the four corners of the lower end of the dividing and cutting table, the connecting blocks are welded and fixed to the supporting frames, the dividing and cutting machine further comprises a transmission cavity, the transmission cavity is formed in the upper ends of the interiors of the supporting frames, and the transmission cavity is connected with the dividing and cutting table. Wherein a threaded rod is rotationally arranged in one transmission cavity, the outer portion of the threaded rod is in threaded connection with a moving seat, an electric sliding rail is installed at the lower end of the moving seat, a slitting knife is arranged below the electric sliding rail, and the slitting device further comprises a fixing cavity formed in the upper end of the interior of the slitting table. And a plurality of fixing cavities are distributed in a rectangular array. According to the dividing and cutting machine for non-woven fabric processing, the dividing and cutting knife can be adjusted without screwing a screw, distance adjustment of transverse movement of the dividing and cutting knife can be achieved only through the electric sliding rail, the non-woven fabric can be divided and cut at equal intervals in the transverse direction and the longitudinal direction, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric processing, in particular to a slitting machine for non-woven fabric processing. Background Art

[0002] Non-woven fabric, also known as non-woven fabric or non-woven fabric, is a fabric that does not require the traditional process of spinning and weaving. Its production process mainly involves directional or random arrangement of textile staple fibers or filaments to form a fiber mesh structure, which is then reinforced by mechanical, thermal bonding or chemical methods. During the processing of non-woven fabrics, they often need to be cut to meet different application requirements. Whether it is for making masks, clothing, electric heaters, or as sound insulation, heat insulation, or filling materials, non-woven fabrics need to be cut according to specific specifications and shapes through a slitting machine.

[0003] The existing Chinese patent with announcement number CN211872377U discloses a non-woven fabric slitting device, including a base, the tops of both sides of the base are provided with third grooves, and the inner side of the third grooves is provided with an upper mold shaft, the outer side of the upper mold shaft is slidably connected with multiple groups of cutting knife groups, the lower part of the upper mold shaft is rotatably connected with a lower mold shaft, and the outer side of the lower mold shaft is respectively fixed with a lower gear and a rotating gear, the top and bottom of one side of the base are rotatably connected with a connecting shaft, and the outer side of the connecting shaft is fixed with an upper gear, the top and bottom of the inner side of the base are rotatably connected with a pressure roller, the top of the upper mold shaft is provided with multiple groups of threaded holes, and the upper mold shaft is connected to the connecting shaft and the output end of an external motor through a coupling.

[0004] Although the above scheme can adjust the position of the cutting knife group, it is troublesome to adjust the slitting device by turning the screws, and it can only adjust the longitudinal cutting and lacks the transverse cutting. Therefore, it does not meet the existing needs. In this regard, we propose a slitting machine for non-woven fabric processing. Utility Model Content

[0005] The utility model aims to provide a slitting machine for nonwoven fabric processing, so as to solve the problems of the slitting machine proposed in the above background technology that the distance adjustment is troublesome and the longitudinal cutting is lacking.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting machine for non-woven fabric processing, comprising a support frame, wherein two support frames are provided, a slitting table is provided between the support frames, and connecting blocks are welded at the four corners of the lower end of the slitting table, and the connecting blocks are welded and fixed to the support frame;

[0007] It also includes a transmission cavity, which is opened at the upper end of the support frame, wherein a threaded rod is rotatably arranged inside one of the transmission cavities, the outer thread of the threaded rod is connected to a moving seat, an electric slide rail is installed at the lower end of the moving seat, and a slitting knife is arranged below the electric slide rail;

[0008] It also includes a fixed cavity, which is opened at the upper end of the slitting table, and a plurality of fixed cavities are distributed in a rectangular array. An air suction machine is installed at the lower end of the slitting table, and the air suction machine is connected to the fixed cavity through an air suction pipe.

[0009] Preferably, a first motor is provided at the rear end of the threaded rod, and an output end of the first motor is transmission-connected to the threaded rod via a coupling.

[0010] Preferably, a second motor is installed at the movable end of the electric slide rail, and a rotating shaft is provided at the output end of the second motor via a coupling, and the upper and lower ends of the rotating shaft are connected to the slitting knife.

[0011] Preferably, a guide rod is welded inside one of the transmission chambers, the guide rod passes through the movable seat, and the guide rod and the movable seat are slidably matched.

[0012] Preferably, a filter screen is provided at the upper end of the interior of the fixed cavity.

[0013] Preferably, a plurality of first slitting grooves which are equidistantly distributed are formed at the upper end of the slitting table.

[0014] Preferably, a plurality of second slitting grooves which are equally spaced are formed at the upper end of the slitting table.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model has a transmission cavity at the upper end of the support frame, in which a threaded rod is rotatably arranged inside one of the transmission cavities. When the first motor is started, the threaded rod can drive the seat to move longitudinally. At this time, the user can start the electric slide rail, and the electric slide rail will drive the slitting knife to move horizontally, so that the slitting knife can be aligned with different first slitting grooves, and then the non-woven fabric can be longitudinally slit under the movement of the moving seat. There is no need to screw the screws to adjust the slitting knife. The slitting knife can be adjusted by the electric slide rail for lateral movement and distance adjustment, which is easy to use.

[0017] 2. The utility model provides a second motor above the slitting knife. When the non-woven fabric needs to be slit horizontally and equidistantly, the user can start the second motor to drive the rotating shaft to rotate ninety degrees, so that the slitting knife can rotate synchronously and the slitting direction of the slitting knife can be changed. The slitting knife can be aligned with the second slitting groove by moving the moving seat, and the slitting knife can be moved in the second slitting groove to slitting the non-woven fabric horizontally by starting the electric slide rail. It is easy to use.

[0018] 3. The utility model has a plurality of fixed cavities distributed in a rectangular array at the upper end of the interior of the slitting table. The vacuum machine can be started before slitting. When the non-woven fabric is placed on the upper end of the slitting table, the vacuum machine can be started to generate suction in the fixed cavity, so that the non-woven fabric can be firmly fixed on the upper end of the slitting table, avoiding the movement of the non-woven fabric during slitting and increasing the accuracy of slitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view schematic diagram of the internal structure of the utility model;

[0020] Figure 2 It is a top view schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is a side view schematic diagram of the internal structure of the utility model;

[0022] Figure 4 For the utility model Figure 3 A partial enlarged view of area A.

[0023] In the figure: 1. support frame; 2. slitting table; 3. transmission chamber; 4. threaded rod; 5. first motor; 6. moving seat; 7. electric slide rail; 8. guide rod; 9. second motor; 10. rotating shaft; 11. slitting knife; 12. suction pipe; 13. connecting block; 14. suction machine; 15. fixed chamber; 16. filter screen; 17. first slitting groove; 18. second slitting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4The utility model provides a technical solution: a slitting machine for non-woven fabric processing, comprising a support frame 1, and two support frames 1 are provided, a slitting table 2 is provided between the support frames 1, and connecting blocks 13 are welded at the four corners of the lower end of the slitting table 2, and the connecting blocks 13 are welded and fixed to the support frame 1;

[0026] It also includes a transmission chamber 3, which is opened at the upper end of the support frame 1, wherein a threaded rod 4 is rotatably arranged inside one of the transmission chambers 3, and a moving seat 6 is connected to the outer thread of the threaded rod 4, and an electric slide rail 7 is installed at the lower end of the moving seat 6, and a slitting knife 11 is arranged below the electric slide rail 7;

[0027] It also includes a fixed cavity 15 which is opened at the upper end of the slitting table 2 , and a plurality of fixed cavities 15 are distributed in a rectangular array. An air suction machine 14 is installed at the lower end of the slitting table 2 , and the air suction machine 14 and the fixed cavity 15 are connected through an air suction pipe 12 .

[0028] When in use, by starting the first motor 5, the movable seat 6 can be driven to move longitudinally, and the movable seat 6 will drive the slitting knife 11 to move synchronously, and starting the electric slide rail 7 can realize the lateral movement of the slitting knife 11, so that the slitting knife 11 can perform longitudinal slitting of the non-woven fabric in the first slitting groove 17. After starting the second motor 9, the slitting knife 11 can be rotated ninety degrees, so that the slitting knife 11 changes the slitting direction and performs transverse slitting of the non-woven fabric in the second slitting groove 18, thereby realizing transverse and longitudinal slitting of the non-woven fabric, which has good practicality.

[0029] See also Figure 2 , a first motor 5 is provided at the rear end of the threaded rod 4, and an output end of the first motor 5 is connected to the threaded rod 4 through a coupling, and the first motor 5 provides power for the movement of the moving seat 6;

[0030] See also Figure 1 and Figure 3 The moving end of the electric slide rail 7 is equipped with a second motor 9, and the output end of the second motor 9 is provided with a rotating shaft 10 through a coupling, and the upper and lower ends of the rotating shaft 10 are connected to the slitting knife 11. The second motor 9 can make the slitting knife 11 rotate ninety degrees, so as to facilitate the change of the slitting angle;

[0031] See also Figure 1 and Figure 3 A guide rod 8 is welded inside one of the transmission chambers 3. The guide rod 8 penetrates the moving seat 6, and the guide rod 8 and the moving seat 6 are slidably matched. The guide rod 8 can limit the axial position of the moving seat 6, so that the moving seat 6 is converted into a horizontal linear movement;

[0032] See also Figure 2 and Figure 4, a filter screen 16 is provided at the upper end of the fixed cavity 15, and the filter screen 16 can prevent the waste generated by cutting from entering the fixed cavity 15, so as to avoid affecting the normal operation of the aspirator 14;

[0033] See also Figure 1 , Figure 2 and Figure 4 The upper end of the slitting table 2 is provided with a plurality of first slitting grooves 17 which are equally spaced. The opening of the first slitting grooves 17 facilitates the slitting of the slitting knife 11.

[0034] See also Figure 1 and Figure 2 A plurality of second slitting grooves 18 equidistantly distributed are provided at the upper end of the slitting table 2 . The second slitting grooves 18 are provided to facilitate slitting by the slitting knife 11 .

[0035] Working principle: When in use, place the non-woven fabric on the upper end of the slitting table 2, start the suction machine 14, and the suction machine 14 will extract the air inside the fixed cavity 15 through the suction pipe 12, so that the fixed cavity 15 can be negatively pressurized to generate suction, which can firmly adsorb and fix the non-woven fabric on the upper end to avoid the movement of the non-woven fabric during slitting, thereby ensuring the accuracy of slitting. A filter screen 16 is provided at the upper end of the fixed cavity 15 to prevent the waste generated by slitting from entering the fixed cavity 15, thereby avoiding affecting the normal operation of the suction machine 14, and cleaning the non-woven fabric. When slitting at equal intervals in the longitudinal direction, the electric slide rail 7 can be started to make the second motor 9 drive the slitting knife 11 to move horizontally, so that the slitting knife can be aligned with the first slitting groove 17, and the first motor 5 can be started. The first motor 5 will rotate synchronously with the threaded rod 4, and the threaded rod 4 will drive the moving seat 6 to rotate synchronously. Since one end of the moving seat 6 is slidably matched with the guide rod 8, the movement of the moving seat 6 will be limited in the axial direction, so that the rotation of the moving seat 6 is converted into horizontal linear movement, and the moving seat 6 will drive the slitting knife 11 to move horizontally, so that The slitting knife 11 moves in the first slitting groove 17 to perform horizontal slitting on the non-woven fabric. The horizontal position of the slitting knife 11 can be changed by the electric slide rail 7, so that the slitting knife 11 can enter different first slitting grooves 17 for slitting, and equidistant slitting can be achieved. The slitting knife 11 can be moved horizontally to adjust the distance without screwing the screw, which is convenient to use. When the non-woven fabric needs to be slid horizontally at equal distances, the second motor 9 is started, and the second motor 9 drives the rotating shaft 10 to rotate ninety degrees through the coupling, and the rotating shaft 10 will The slitting knife 11 is driven to rotate synchronously, so that the slitting direction of the slitting knife 11 can be changed. By starting the first motor 5, the movable seat 6 can drive the slitting knife 11 to move to the second slitting groove 18. By starting the electric slide rail 7, the slitting knife 11 can be moved inside the second slitting groove 18 to perform horizontal slitting on the non-woven fabric. Then, by moving the movable seat 6, the slitting knife 11 can be moved to different second slitting grooves 18 to achieve horizontal equidistant slitting, thereby achieving horizontal and vertical slitting of the non-woven fabric, which has good practicality.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A slitting machine for nonwoven fabric processing, comprising a support frame (1), wherein two support frames (1) are provided, a slitting table (2) is provided between the support frames (1), and connecting blocks (13) are welded at the four corners of the lower end of the slitting table (2), and the connecting blocks (13) are welded and fixed to the support frames (1), characterized in that: It also comprises a transmission cavity (3) which is opened at the upper end of the support frame (1), wherein a threaded rod (4) is rotatably arranged inside one of the transmission cavities (3), the outer thread of the threaded rod (4) is connected to a movable seat (6), an electric slide rail (7) is installed at the lower end of the movable seat (6), and a slitting knife (11) is arranged below the electric slide rail (7); It also includes a fixed cavity (15) which is opened at the upper end of the interior of the slitting table (2), and a plurality of fixed cavities (15) are opened and distributed in a rectangular array. An air suction machine (14) is installed at the lower end of the slitting table (2), and the air suction machine (14) and the fixed cavity (15) are connected via an air suction pipe (12).

2. A slitting machine for nonwoven fabric processing according to claim 1, characterized in that: A first motor (5) is provided at the rear end of the threaded rod (4), and the output end of the first motor (5) is transmission-connected to the threaded rod (4) via a coupling.

3. The nonwoven fabric processing slitting machine according to claim 1, characterized in that: A second motor (9) is installed at the moving end of the electric slide rail (7); a rotating shaft (10) is provided at the output end of the second motor (9) via a coupling, and the upper and lower ends of the rotating shaft (10) are connected to a slitting knife (11).

4. The slitting machine for nonwoven fabric processing according to claim 1, characterized in that: A guide rod (8) is welded inside one of the transmission chambers (3), the guide rod (8) passes through the moving seat (6), and the guide rod (8) and the moving seat (6) are slidably matched.

5. The nonwoven fabric processing slitting machine according to claim 1, characterized in that: A filter screen (16) is provided at the upper end of the interior of the fixed cavity (15).

6. The nonwoven fabric processing slitting machine according to claim 1, characterized in that: The upper end of the slitting table (2) is provided with a plurality of first slitting grooves (17) which are distributed at equal intervals.

7. The nonwoven fabric processing slitting machine according to claim 1, characterized in that: A plurality of second slitting grooves (18) distributed at equal intervals are provided at the upper end of the slitting table (2).

Images