A winding and slitting device

Abstract

The present invention relates to the field of cloth production equipment, and in particular to a winding and slitting device. It comprises: two support plates and a plurality of struts installed between the two support plates, and also comprises a first fixed block installed on one side of the two support plates close to the struts, a guide rod is installed between the two first fixed blocks, a slider is slidably connected to the peripheral side of the guide rod along the extension direction of the guide rod, a connecting plate is installed on the outer side of the slider, a slitting mechanism for cutting the edge of the cloth is installed on the side of the connecting plate away from the slider, and a driving mechanism for the movement of the slider is installed on the side of the two support plates away from the first fixed block. The present invention can adjust the distance of the cloth cutting edge according to different situations, thereby greatly improving the versatility of the winding and slitting device, and the whole process is carried out in an automated manner, thereby greatly reducing the workload of the staff, saving time and effort.

Description

Technical Field

[0001] The invention relates to the field of cloth production equipment, in particular to a winding and slitting device. Background Art

[0002] With the continuous development of the economy and the continuous improvement of people's living standards, people have put forward new requirements for the quality and variety of various consumer goods to meet people's personalized pursuits. Clothes are one of the many consumer goods. As we all know, cloth is an indispensable material for producing clothes.

[0003] There are many types of fabrics, including chemical fiber carpets, non-woven wall coverings, linen, nylon, colored tape, flannel and other fabrics. Usually, before the fabrics leave the factory, they need to be trimmed with a cutting machine to reduce burrs on both sides of the fabric and make the fabric more beautiful.

[0004] The above technology has defects: due to the wide variety of fabrics, different types of fabrics require different cutting sizes, and when using a cutting machine to cut the fabric, the fabric can only be cut at a fixed distance, which needs to be further improved. Summary of the invention

[0005] In order to be able to change the distance of cutting cloth at any time according to the manufacturer's requirements, the present invention provides a winding and slitting device.

[0006] The present invention provides a winding and slitting device that adopts the following technical solution:

[0007] A winding and slitting device comprises: two support plates and a plurality of support rods installed between the two support plates, and also comprises a first fixed block installed on one side of the two support plates close to the support rods, a guide rod is installed between the two first fixed blocks, a slider is installed on the circumferential side of the guide rod for sliding connection along the extension direction of the guide rod, a connecting plate is installed on the inner side of the slider, a slitting mechanism for cutting the edge of the cloth is installed on the side of the connecting plate away from the slider, and a driving mechanism for the movement of the slider is installed on the side of the two support plates away from the first fixed block.

[0008] Preferably, the slitting mechanism includes a fixed seat installed on the side of the connecting plate away from the sliding block; a supporting block vertically installed on the side of the fixed seat away from the connecting plate; a first rotating shaft installed on the side of the supporting block away from the supporting plate; a second rotating shaft installed on the side of the supporting block away from the supporting plate and parallel to the first rotating shaft; a first slitting knife installed on the end of the first rotating shaft away from the supporting plate; a second slitting knife installed on the end of the second rotating shaft away from the supporting plate; a first driving component installed on the side of the supporting block away from the supporting plate and used to drive the first rotating shaft and the second rotating shaft to rotate; and a second driving component installed on the side of the supporting block close to the support plate and used to drive the second rotating shaft to slide in a direction perpendicular to the feeding direction.

[0009] Preferably, the first driving assembly includes a first driving motor installed on the side of the supporting block away from the supporting plate, the output shaft of the first driving motor facing the supporting plate; a first gear installed on the output shaft of the first driving motor; a second gear installed on the first rotating shaft and meshing with the first gear; a third gear installed on the second rotating shaft and meshing with the second gear, and the second gear can slide along the tooth width direction of the third gear.

[0010] Preferably, the second driving assembly includes: a plurality of support rods, the support rods being mounted on a side of the bearing block close to the support plate, a support block being mounted on an end of the support rod away from the bearing plate, a cylinder being mounted on a side of the support block close to the support plate, and a piston rod of the cylinder being fixed to the second rotating shaft.

[0011] Preferably, the driving mechanism includes: a motor frame, a second driving motor is installed on one side of the motor frame, a first synchronous wheel is installed on the output shaft of the second driving motor, a screw rod is installed on the inner side of the support plate and one end of which can extend out of the outer side of the support plate, a driving guide block is threadedly installed on the circumference of the screw rod and fixed to the slider, a second synchronous wheel is installed on the extension part of the screw rod, and a synchronous belt cooperates with the first synchronous wheel and the second synchronous wheel.

[0012] Preferably, an adjustment handle is installed at the end of the screw rod extension.

[0013] Preferably, a long groove is formed on one side of the two transverse blocks away from the support plate along the length direction of the transverse blocks.

[0014] Preferably, a plurality of support rods located between the first rotating shaft and the second rotating shaft are installed on a side of the bearing block away from the support plate.

[0015] Preferably, a third fixing block is installed on the peripheral side of the guide rod, and a side of the third fixing block close to the first fixing block is rotatably connected to the screw rod.

[0016] Preferably, a first protective cover is installed on the top of the bearing block.

[0017] In summary, the present invention produces the following beneficial technical effects:

[0018] When the distance of the fabric cutting edge needs to be adjusted, the slider is driven by the driving component to move.

[0019] The blocks slide in opposite or same directions, and at the same time, the slider is fixed to the connecting plate. The movement of the slider can drive the connecting plate to move in opposite or same directions, and the connecting plate is fixed to the slitting mechanism, so that the distance between the two groups of slitting mechanisms can be adjusted, so that the winding and slitting device can adjust the distance of the fabric cutting edge according to different situations, thereby greatly improving the versatility of the winding and slitting device, and the whole process is carried out in an automated manner, thereby greatly reducing the workload of the staff and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the present invention at one angle;

[0021] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0022] Figure 3 It is a three-dimensional diagram of the present invention from another angle;

[0023] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;

[0024] Figure 5 is a three-dimensional diagram of the drive assembly of the present invention;

[0025] Figure 6 yes Figure 5 A partial enlarged view of point C in the middle.

[0026] Explanation of the accompanying drawings: 1. support plate; 11. horizontal block; 111. second synchronous wheel; 112. synchronous belt; 113. long groove; 12. vertical block; 13. second fixed block; 14. cavity; 15. second drive motor; 16. first synchronous wheel; 17. screw rod; 171. adjustment handle; 18. drive guide block; 2. support rod; 21. fixed seat; 22. bearing block; 221. first drive motor; 222. first gear; 223. second gear; 224. third gear; 225. support rod; 226. support block; 227. cylinder; 228. support rod; 229. first shield; 23. first rotating shaft; 24. second rotating shaft; 25. first slitting knife; 26. second slitting knife; 3. first fixed block; 4. guide rod; 41. third fixed block; 5. slider; 6. connecting plate. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-6 The present invention is described in further detail.

[0028] The embodiment of the present invention discloses a winding and slitting device. Figure 1 A winding and slitting device comprises: a support plate 1, wherein the number of the support plates 1 is two and they are installed opposite to each other, and at the same time, a support rod 2 is installed between the two support plates 1. In this embodiment, the number of the support rods 2 is three, and the three support rods 2 form a triangle, so that the connection between the two support plates 1 is more firm.

[0029] In this embodiment, first fixed blocks 3 are installed on the opposite sides of the two support plates 1. The number of first fixed blocks 3 is two and they are installed opposite to each other. At the same time, upper and lower guide rods 4 are symmetrically installed between the two first fixed blocks 3, and the two guide rods 4 are arranged along the length direction of the first fixed blocks 3.

[0030] In addition, refer to Figure 1 and Figure 2 Taking one of the guide rods 4 as an example, a slider 5 is installed on the guide rod 4, and one guide rod 4 is slidably connected and installed with two sliders 5. The two sliders 5 can reciprocate in the same or opposite directions along the extension direction of the guide column. In addition, the sliders 5 on the upper and lower guide rods 4 are installed in cooperation with each other.

[0031] In this embodiment, two corresponding sliders 5 are called a group. Taking this group of sliders 5 as an example, a connecting plate 6 is installed on the inner side of the two sliders 5. The top of the connecting plate 6 is flush with the top of the upper slider 5, and the bottom of the connecting plate 6 is flush with the bottom of the lower slider 5. In addition, a slitting mechanism is installed on the side of the connecting plate 6 away from the slider 5. The slitting mechanism can trim the fabric. Moreover, in this embodiment, the number of slitting mechanisms is two groups.

[0032] In this embodiment, in order to reduce the workload of the staff, a driving mechanism is installed on the side of the support plate 1 away from the first fixed block 3. The driving mechanism can drive the slider 5 to reciprocate in an automated manner instead of manually, thereby saving manpower. There are two groups of driving mechanisms.

[0033] When it is necessary to adjust the fabric cutting edge distance, the driving assembly drives the slider 5 to move, so that the slider 5 slides back and forth in opposite or same directions. At the same time, the slider 5 is fixed to the connecting plate 6. The reciprocating motion of the slider 5 can drive the connecting plate 6 to reciprocate in opposite or same directions. The connecting plate 6 is fixed to the slitting mechanism, and the distance between the two groups of slitting mechanisms can be adjusted, so that the winding and slitting device can adjust the fabric cutting edge distance according to different situations, thereby greatly improving the versatility of the winding and slitting device and facilitating the use of the staff.

[0034] In this embodiment, refer to Figure 3 and Figure 4 The slitting mechanism includes: a fixed seat 21, which is installed on the side of the connecting plate 6 away from the slider 5. At the same time, a supporting block 22 is vertically installed on the side of the fixed seat 21 away from the connecting plate 6. In this embodiment, the supporting block 22 is composed of two rectangular blocks with different heights. In addition, in order to increase the connection strength between the supporting block 22 and the fixed seat 21, a reinforcing rib (not shown in the figure) is installed at the connection between the fixed seat 21 and the supporting block 22, wherein the shape of the reinforcing rib is a right triangle.

[0035] In addition, a first rotating shaft 23 is installed on the side of the supporting block 22 away from the supporting plate 1. At the same time, a second rotating shaft 24 is installed on the side of the supporting block 22 away from the supporting plate 1, and the end of the second rotating shaft 24 close to the supporting plate 1 can extend to the supporting block 22, and the second rotating shaft 24 and the first rotating shaft 23 are parallel to each other, wherein the second rotating shaft 24 can not only rotate but also slide in a direction perpendicular to the feeding direction.

[0036] In addition, a first slitting knife 25 is installed at the end of the first rotating shaft 23 away from the supporting block 22. The rotation of the first rotating shaft 23 can drive the rotation of the first slitting knife 25. Moreover, a second slitting knife 26 is installed at the end of the second rotating shaft 24 away from the supporting block 22. The rotation of the second rotating shaft 24 can drive the rotation of the second slitting knife 26. A space for cloth to pass through is formed between the first slitting knife 25 and the second slitting knife 26. When cutting the cloth, the cloth is passed through the channel, and then the first slitting knife 25 and the second slitting knife 26 are rotated at the same time to trim the cloth.

[0037] Moreover, a first driving assembly is installed on the side of the bearing block 22 away from the supporting plate 1. The first driving assembly can drive the first rotating shaft 23 and the second rotating shaft 24 to rotate in an automated manner instead of the staff, thereby reducing the workload of the staff and improving efficiency.

[0038] In this embodiment, refer to Figure 3 and Figure 4 The first driving assembly includes: a first driving motor 221, which is installed on a side of the supporting block 22 away from the supporting plate 1, and the output shaft of the first driving motor 221 faces the supporting plate 1 and can extend out of the supporting block 22, and the first driving motor 221, the first rotating shaft 23 and the second rotating shaft 24 are arranged in sequence along the length direction of the supporting block 22, and a first gear 222 is installed on the output shaft of the first driving motor 221, and the rotation of the output shaft of the first driving motor 221 can drive the rotation of the first gear 222, and at the same time, a second gear 223 is installed on the extension part of the first rotating shaft 23, and the first gear 222 and the second gear 223 are meshed with each other, and the rotation of the first gear 222 can drive the rotation of the second gear 223, and then the rotation of the first rotating shaft 23 can be driven, and in addition, a third gear 222 is installed on the extension part of the second rotating shaft 24

[0039] Wheel 224, the third gear 224 and the second gear 223 are meshed with each other, and the tooth width of the second gear 223 is wider than the tooth width of the third gear 224. The rotation of the second gear 223 can drive the rotation of the third gear 224, and then drive the rotation of the second shaft 24. At the same time, the third gear 224 can slide along the extension direction of the tooth width of the second gear 223.

[0040] In this embodiment, before the fabric is trimmed, in order to facilitate the feeding of the fabric, a second driving assembly is installed on the side of the supporting block 22 close to the support plate 1. The second driving assembly can drive the second slitting knife 26 to move in a straight line, so that the first slitting knife 25 and the second slitting knife 26 are staggered with each other.

[0041] Among them, refer to Figure 3 and Figure 4 The second driving assembly includes: a support rod 225, the number of the support rods 225 is four, and they are respectively installed at the four corners of the side of the bearing block 22 close to the support plate 1. At the same time, a support block 226 is installed at the end of the support rod 225 away from the bearing block 22, and a cylinder 227 is installed on the side of the support block 226 away from the support rod 225. Moreover, the piston rod of the cylinder 227 is fixed to the second rotating shaft 24. Through the movement of the piston rod of the cylinder 227, the movement of the second rotating shaft 24 can be driven, and then the second slitting knife 26 can be driven to move, so as to facilitate the staggering of the first slitting knife 25 and the second slitting knife 26.

[0042] In this embodiment, since the cloth is relatively soft, in order to lift the cloth, a support rod 228 is installed on the side of the supporting block 22 away from the support plate 1, wherein there are two support rods 228, the two support rods 228 are parallel to each other and arranged along the width direction of the supporting block 22, and the support rod 228 is located between the first rotating shaft 23 and the second rotating shaft 24, thereby facilitating the first slitting knife 25 and the second slitting knife 26 to cut the edges of the cloth.

[0043] In this embodiment, refer to Figure 5 The driving mechanism includes: a horizontal block 11, wherein the number of the horizontal blocks 11 is two and they are fixed to the outer side of the support plate 1 by bolts, the two horizontal blocks 11 are parallel to each other and arranged along the width direction of the support plate 1, and at the same time, vertical blocks 12 are vertically installed on the side of the two horizontal blocks 11 away from the support plate 1, and an L shape is formed between the vertical blocks 12 and the horizontal blocks 11, and in addition, a second fixing block 13 is installed on the side of the two vertical blocks 12 away from the support plate 1, so that a cavity 14 is formed between the two vertical blocks 12 and the second fixing block 13.

[0044] A second drive motor 15 is installed on a side of the second fixed block 13 away from the vertical block 12. The output shaft of the second drive motor 15 faces the support plate 1 and can extend into the cavity 14. At the same time, a first synchronous wheel 16 is installed on the output shaft of the second drive motor 15, and the first synchronous wheel 16 is located in the cavity 14. The rotation of the output shaft of the second drive motor 15 can drive the rotation of the first synchronous wheel 16. In addition, a synchronous belt 112 is installed on the first synchronous wheel 16.

[0045] In this embodiment, a screw rod 17 is installed on the inner side of the support plate 1. The screw rod 17 is located between the two guide columns, and one end of the screw rod 17 can extend out of the outer side of the support plate 1. At the same time, a second synchronous wheel 111 is installed on the peripheral side of the extended portion of the screw rod 17. The second synchronous wheel 111 cooperates with the synchronous belt 112. The friction between the synchronous belt 112 and the first synchronous wheel 16 can drive the second synchronous wheel 111 to rotate, and the rotation of the second synchronous wheel 111 can drive the screw rod 17 to rotate. In addition, a driving guide block 18 is threadedly sleeved on the screw rod 17, and the driving guide block 18 is fixed to the slider 5. The rotation of the screw rod 17 can drive the slider 5 to make a linear motion, and then the slitting mechanism can be driven to make a linear motion.

[0046] In this embodiment, refer to Figure 5An adjusting handle 171 is installed at the end of the extension of the screw rod 17. By turning the adjusting handle 171, the staff can manually adjust the position between the two sliders 5 on the same guide column to achieve the effect of manually adjusting the fabric cutting distance. When the fabric distance needs to be fine-tuned, the adjusting handle 171 is used instead of the driving mechanism, so that the distance after adjustment is more accurate, and there is no need to use the driving mechanism, thereby saving electricity.

[0047] In this embodiment, in order to further improve the supporting effect on the screw rod 17 , a third fixing block 41 is installed on the peripheral side of the guide rod 4 , and the third fixing block 41 is rotatably connected to the screw rod 17 on one side close to the support plate 1 .

[0048] In this embodiment, in order to protect the driving mechanism, a first protective cover 229 is installed on the rectangular block with a low height, wherein the first protective cover 229 is U-shaped and can surround the parts of the driving mechanism; at the same time, a second protective cover is installed on the rectangular block with a high height, one side of the second protective cover is fixed to the support block 226, and the second protective cover has the same shape as the first protective cover 229, forming a complementary effect with the first protective cover 229, thereby reducing the possibility of damage to the parts of the driving mechanism.

[0049] In this embodiment, refer to Figure 5 and Figure 6 A long groove 113 is provided along the length direction of the cross block 11 on the side of the cross block 11 away from the support plate 1. There are two long grooves 113 and they are arranged along the length direction of the cross block 11. Bolts can pass through the long grooves 113 and be threadedly connected to the support plate 1 to fix the cross block 11 to the support plate 1. When it is necessary to adjust the distance between the first synchronous wheel 16 and the second synchronous wheel 111 to tighten the synchronous belt 112, it is only necessary to unscrew the bolts and move the cross block 11.

[0050] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A winding and slitting device, comprising: Two support plates (1) and a plurality of support rods (2) installed between the two support plates (1), characterized in that: they also include first fixed blocks (3) installed on one side of the two support plates (1) close to the support rods (2), a guide rod (4) is installed between the two first fixed blocks (3), a slider (5) is slidably connected to the peripheral side of the guide rod (4) along the extension direction of the guide rod, a connecting plate (6) is installed on the inner side of the slider (5), a slitting mechanism for cutting the edge of the fabric is installed on the side of the connecting plate (6) away from the slider (5), and a driving mechanism for moving the slider (5) is installed on the side of the two support plates (1) away from the first fixed blocks (3); The slitting mechanism comprises a fixed seat (21) mounted on a side of the connecting plate (6) away from the sliding block (5); a bearing block (22) vertically mounted on a side of the fixed seat (21) away from the connecting plate (6); a first rotating shaft (23) mounted on a side of the bearing block (22) away from the supporting plate (1); a second rotating shaft (24) mounted on a side of the bearing block (22) away from the supporting plate (1) and parallel to the first rotating shaft (23); a first slitting knife (25) mounted on an end of the first rotating shaft (23) away from the supporting plate (1); a second slitting knife (26) mounted on an end of the second rotating shaft (24) away from the supporting plate (1); a first driving component mounted on a side of the bearing block (22) away from the supporting plate (1) and used for driving the first rotating shaft (23) and the second rotating shaft (24) to rotate; and a second driving component mounted on a side of the bearing block (22) close to the supporting plate (1) and used for driving the second rotating shaft (24) to slide in a direction perpendicular to the feeding direction. The first driving assembly comprises a first driving motor (221) mounted on a side of the bearing block (22) away from the supporting plate (1), the output shaft of the first driving motor (221) facing the supporting plate (1); a first gear (222) mounted on the output shaft of the first driving motor (221); a second gear (223) mounted on the first rotating shaft (23) and meshing with the first gear (222); and a third gear (224) mounted on the second rotating shaft (24) and meshing with the second gear (223), the second gear (223) being able to slide along the tooth width direction of the third gear (224); The second driving assembly comprises: a plurality of support rods (225), wherein the support rods (225) are mounted on a side of the bearing block (22) close to the support plate (1), a support block (226) is mounted on one end of the support rod (225) away from the bearing block (22), a cylinder (227) is mounted on a side of the support block (226) close to the support plate (1), and a piston rod of the cylinder (227) is fixed to the second rotating shaft (24); The driving mechanism comprises: a motor frame, a second driving motor (15) is mounted on one side of the motor frame, a first synchronous wheel (16) is mounted on the output shaft of the second driving motor (15), a screw rod (17) mounted on the inner side of the support plate (1) and one end of which can extend out of the outer side of the support plate (1), a driving guide block (18) threadedly mounted on the circumference of the screw rod (17) and fixed to the slider (5), a second synchronous wheel (111) mounted on the extension of the screw rod (17), and a synchronous belt (112) matched with the first synchronous wheel (16) and the second synchronous wheel (111).

2. A winding and slitting device according to claim 1, characterized in that: An adjustment handle (171) is installed at the end of the extended portion of the screw rod (17).

3. The winding and slitting device according to claim 1, characterized in that: The driving mechanism comprises: a transverse block (11); a long groove (113) is provided on one side of the two transverse blocks (11) away from the support plate (1) along the length direction of the transverse block (11).

4. The winding and slitting device according to claim 1, characterized in that: A plurality of support rods (228) located between the first rotating shaft (23) and the second rotating shaft (24) are installed on the side of the bearing block (22) away from the support plate (1).

5. The winding and slitting device according to claim 1, characterized in that: A third fixing block (41) is installed on the peripheral side of the guide rod (4), and the side of the third fixing block (41) close to the first fixing block (3) is rotatably connected to the screw rod (17).

6. The winding and slitting device according to claim 1, characterized in that: A first protective cover (229) is installed on the top of the bearing block (22).

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