Non-woven fabric production splitting machine
By introducing a tension adjustment mechanism into the nonwoven fabric production slitting machine, and utilizing a motor-driven worm gear and bidirectional screw system, the problem of wrinkles during nonwoven fabric cutting was solved, achieving smooth conveying of nonwoven fabric and improving production quality.
Patent Information
- Application Number
- CN202520469918.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing nonwoven fabric slitting machines are prone to producing wrinkles or unevenness during the nonwoven fabric conveying process, which affects the quality of subsequent production.
A tension adjustment mechanism is adopted. By adjusting the tension between the guide roller and the tension roller, the motor drives the worm gear and the bidirectional screw system to rotate the support rod and the tension roller, stretching the nonwoven fabric to gradually open up the wrinkles and ensure that the nonwoven fabric is flat during the conveying process.
This effectively avoids wrinkles in the nonwoven fabric during the cutting process, ensuring the stability and consistency of subsequent production quality.
Smart Images

Figure CN223951478U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to non -woven production technical field, concretely to a non -woven production slitting machine. BACKGROUND
[0002] Non -woven fabric is also called non -woven cloth, it is the fabric that does not need to weave and form, it is directly using polymer chip, short fiber or filament to make fiber through air flow or mechanical net, then through water -prick, needle -prick, hot rolling etc. Strengthening technology and is made, compared with traditional textile, non -woven cloth has no warp and weft division;
[0003] The existing part of non -woven production slitting machine, when cutting non -woven fabric, non -woven fabric coiled material is sleeved on the unwinding shaft, then through the motor drive is driven to pull the roll and moves non -woven fabric, moves to the lower end of cutting knife, the motor of cutting knife drives up and down, and then cuts non -woven fabric.
[0004] The non -woven production slitting machine has the following problems: when cutting non -woven fabric, there will be wrinkles or uneven conditions in the process of non -woven fabric conveying, which cannot be quickly flattened, affecting the production quality of subsequent non -woven fabric, therefore, we propose a non -woven production slitting machine. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problem of overcoming the existing defects, provides a non -woven production slitting machine, when cutting non -woven fabric, the wrinkles on the surface will be gradually pulled apart by quickly stretching non -woven fabric, so that non -woven fabric is more flat in the conveying process, which can effectively solve the problems in the background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a non -woven production slitting machine, including the bottom plate, the upper end middle part of bottom plate is equipped with the front and rear symmetry's stand, and the upper end front and rear inside of stand is rotatably connected with the guide roller, and the upper end right side of bottom plate is equipped with the front and rear symmetry's support plate, and the inside of support plate is rotatably connected with the up and down symmetry's conveying roller, and the upper side right end of stand is equipped with the support, and the inside of support is slidably connected with the cutting knife, still including;Tension adjusting mechanism;
[0007] Tension adjusting mechanism: still including support and tension roller, the middle part of the inside of stand is equipped with the rectangle box, and the upper side of the both ends of rectangle box is rotatably connected with the support through the rotating shaft respectively, and the inside of the two supports adjacent in the longitudinal direction is rotatably connected with the tension roller respectively, when cutting non -woven fabric, the wrinkles on the surface will be gradually pulled apart by quickly stretching non -woven fabric, so that non -woven fabric is more flat in the conveying process, which can effectively solve the problems in the background art.
[0008] Further, the outside of the bottom plate is provided with a control switch group, the input end of the control switch group is electrically connected with the output end of the external power supply, and each electric appliance is electrically connected.
[0009] Further, the tension adjusting mechanism further comprises a sliding groove, a sliding rod, a sliding block and a bidirectional screw rod, the lower end of the supporting rod is provided with the sliding groove, the middle part between the left and right inner walls of the rectangular box is rotationally connected with the bidirectional screw rod, the left and right ends of the bidirectional screw rod are respectively threadedly connected with the sliding block, the upper end of the sliding block is fixedly connected with the sliding rod, and the front and rear ends of the sliding rod are respectively slidably connected with the inner walls of the longitudinally adjacent sliding grooves.
[0010] Further, the tension adjusting mechanism further comprises a worm gear, a worm and a motor one, the middle part of the bidirectional screw rod is fixedly sleeved with the worm gear, the bottom wall of the rectangular box is provided with the motor one, the output shaft of the motor one is fixedly connected with the worm at the upper end, the worm gear is meshedly connected with the worm, the input end of the motor one is electrically connected with the output end of the control switch group, and tension adjusting driving is provided.
[0011] Further, the upper end left side of the bottom plate is provided with a vertical plate, and the front side upper end of the vertical plate is rotationally connected with the unwinding roller, so that unwinding is facilitated.
[0012] Further, the upper side of the rear end of the supporting plate is provided with a motor two, the output shaft front end of the motor two is fixedly connected with the rear end of the upper side conveying roller, the input end of the motor two is electrically connected with the output end of the control switch group, and conveying driving is provided.
[0013] Further, the middle part of the upper end of the support is provided with a motor three, the output shaft lower end of the motor three is fixedly connected with a screw rod, the lower end of the screw rod is threadedly connected with an inner screw thread cylinder, the lower end of the inner screw thread cylinder is fixedly connected with the upper end middle part of the cutting knife, the input end of the motor three is electrically connected with the output end of the control switch group, and cutting driving is provided.
[0014] Compared with the prior art, the non-woven fabric production slitting machine has the following advantages:
[0015] Under the driving of the motor one, the bidirectional screw rod is rotated through the worm and the meshed worm gear, the sliding rod is driven to slide and rotate in the sliding groove through the threaded sliding block of the bidirectional screw rod, the supporting rod is driven to move upwards, the non-woven fabric is subjected to tension between the guide roller and the tension roller, wrinkles on the surface of the non-woven fabric are gradually pulled apart, the non-woven fabric is flattened, the wrinkles on the surface of the non-woven fabric are gradually pulled apart through rapid stretching of the non-woven fabric when the non-woven fabric is cut, the non-woven fabric is more flat during the conveying process, and the production quality of the non-woven fabric is avoided to be affected. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural schematic view of the utility model;
[0017] Figure 2 It is the first section view structure schematic view of the utility model;
[0018] Figure 3 It is the second section view structure schematic view of the utility model;
[0019] Figure 4 It is the right side structure schematic view of the utility model;
[0020] Figure 5 It is the A place enlarged structure schematic view of the utility model;
[0021] Figure 6 It is the B place enlarged structure schematic view of the utility model.
[0022] In the drawing: 1 bottom plate, 2 vertical plate, 3 unwinding roller, 4 stand column, 5 guide roller, 6 rectangular box, 7 tension adjusting mechanism, 71 supporting rod, 72 tension roller, 73 sliding groove, 74 sliding rod, 75 sliding block, 76 bidirectional screw rod, 77 worm wheel, 78 worm, 79 motor one, 8 support plate, 9 conveying roller, 10 motor two, 11 support, 12 motor three, 13 screw rod, 14 inner screw thread cylinder, 15 cutting knife, 16 control switch group. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figures 1-6The embodiment provides a technical scheme: a non-woven fabric production slitting machine, which comprises a bottom plate 1, front and rear symmetrical stand columns 4 are arranged in the middle of the upper end of the bottom plate 1, guide rollers 5 are rotationally connected between the inner sides of the upper ends of the front and rear stand columns 4, front and rear symmetrical support plates 8 are arranged on the right side of the upper end of the bottom plate 1, upper and lower symmetrical conveying rollers 9 are rotationally connected between the inner sides of the support plates 8, a support 11 is arranged on the right side of the upper end of the stand column 4, a cutting knife 15 is slidingly connected between the inner sides of the support 11, and the non-woven fabric production slitting machine further comprises a tension adjusting mechanism 7, a control switch group 16 is arranged outside the bottom plate 1, the input end of the control switch group 16 is electrically connected with the output end of an external power supply, a vertical plate 2 is arranged on the left side of the upper end of the bottom plate 1, a pay-off roller 3 is rotationally connected to the front side of the upper end of the vertical plate 2, a motor two 10 is arranged on the upper side of the rear end of the support plate 8, the output shaft of the motor two 10 is fixedly connected with the rear end of the upper conveying roller 9, the input end of the motor two 10 is electrically connected with the output end of the control switch group 16, a motor three 12 is arranged in the middle of the upper end of the support 11, a lead screw 13 is fixedly connected to the lower end of the output shaft of the motor three 12, an inner screw threaded cylinder 14 is threadedly connected to the lower end of the lead screw 13, the lower end of the inner screw threaded cylinder 14 is fixedly connected with the middle of the upper end of the cutting knife 15, and the input end of the motor three 12 is electrically connected with the output end of the control switch group 16; when the non-woven fabric is slitted, the non-woven fabric roll is first sleeved on the upper end of the pay-off roller 3, then one end of the non-woven fabric is pulled out, then the non-woven fabric is arranged on the lower end of the cutting knife 15 by being threaded between the guide roller 5 and the tension roller 72 and between the two conveying rollers 9, and then the non-woven fabric is cut by controlling the control switch group 16 and operating the motor two 10, the output shaft of the motor two 10 drives the upper conveying roller 9 to rotate, the conveying roller 9 rotates to drive the non-woven fabric to move to the right, then the motor three 12 operates, the output shaft of the motor three 12 drives the lead screw 13 to rotate, the lead screw 13 rotates to drive the threaded inner screw threaded cylinder 14 to rotate downward to drive the cutting knife 15 to move and cut the non-woven fabric;
[0025] The tension adjusting mechanism 7 further comprises a support rod 71 and a tension roller 72, the middle part of the inner side surface of the column 4 is provided with a rectangular box 6, the upper side of the front and rear ends of the rectangular box 6 is rotatably connected with the support rod 71 through a rotating shaft respectively, the inner side surface between the two longitudinally adjacent support rods 71 is rotatably connected with the tension roller 72 respectively, the tension adjusting mechanism 7 further comprises a sliding groove 73, a sliding rod 74, a sliding block 75 and a bidirectional screw rod 76, the lower end of the support rod 71 is provided with the sliding groove 73 respectively, the middle part between the left and right inner walls of the rectangular box 6 is rotatably connected with the bidirectional screw rod 76, the left and right ends of the bidirectional screw rod 76 are threadedly connected with the sliding block 75 respectively, the upper end of the sliding block 75 is fixedly connected with the sliding rod 74, the outer part of the front and rear ends of the sliding rod 74 is slidably connected with the inner wall of the longitudinally adjacent sliding groove 73 respectively, the tension adjusting mechanism 7 further comprises a worm wheel 77, a worm gear 78 and a motor one 79, the middle part of the bidirectional screw rod 76 is fixedly sleeved with the worm wheel 77, the bottom wall of the rectangular box 6 is provided with the motor one 79, the output shaft of the motor one 79 is fixedly connected with the worm gear 78 at the upper end, the worm wheel 77 is meshingly connected with the worm gear 78, the input end of the motor one 79 is electrically connected with the output end of the control switch group 16, then the motor one 79 operates by controlling the control switch group 16, the output shaft of the motor one 79 drives the worm gear 78 to rotate, the worm gear 78 rotates to drive the bidirectional screw rod 76 to rotate through the meshing worm wheel 77, the bidirectional screw rod 76 rotates to drive the sliding block 75 at both ends to move outward, in turn, the sliding rod 74 slides and rotates in the longitudinally adjacent sliding groove 73, in turn, the support rod 71 drives the tension roller 72 to move upward in a circular direction with the middle part of the support rod 71 as the radius, so that the non-woven fabric is tensioned between the guide roller 5 and the tension roller 72, in turn, the wrinkles on the surface of the non-woven fabric are gradually pulled apart, and the non-woven fabric is flattened.
[0026] The working principle of the non-woven fabric production slitting machine is as follows: when the non-woven fabric is slitted, first, the non-woven fabric roll is sleeved on the upper end of the unwinding roller 3, then one end of the non-woven fabric is pulled out, then the non-woven fabric is threaded between the guide roller 5 and the tension roller 72 and between the two conveying rollers 9, and is placed at the lower end of the cutting knife 15, then the control switch group 16 is adjusted, the motor two 10 operates, the output shaft of the motor two 10 drives the upper conveying roller 9 to rotate, the conveying roller 9 rotates to drive the non-woven fabric to move to the right, then the motor three 12 operates, the output shaft of the motor three 12 drives the screw rod 13 to rotate, the screw rod 13 rotates to drive the threaded inner screw thread cylinder 14 to rotate downward to push the cutting knife 15 to move to cut the non-woven fabric, then the control switch group 16 is adjusted, the motor one 79 operates, the output shaft of the motor one 79 drives the worm 78 to rotate, the worm 78 rotates to drive the bidirectional screw rod 76 to rotate through the meshing worm wheel 77, the bidirectional screw rod 76 rotates to drive the two-end-threaded sliding block 75 to move outward, and then the sliding rod 74 slides and rotates in the longitudinal adjacent sliding groove 73, and then the supporting rod 71 drives the tension roller 72 to move upward in a circle with the supporting rod 71 as the center point, so that the non-woven fabric is tensioned between the guide roller 5 and the tension roller 72, and then the wrinkles on the surface of the non-woven fabric are gradually pulled apart, and the non-woven fabric is flattened.
[0027] It is worth noting that the motor one 79, the motor two 10 and the motor three 12 disclosed in the above embodiment can be selected from YS8024, and the control switch group 16 is provided with a switch button corresponding to the motor one 79, the motor two 10 and the motor three 12 for controlling the switch work.
[0028] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. A nonwoven fabric production slitting machine, comprising a base plate (1), wherein the upper middle part of the base plate (1) is provided with symmetrical columns (4), and guide rollers (5) are rotatably connected between the front and rear inner surfaces of the upper end of the columns (4); the upper right side of the base plate (1) is provided with symmetrical support plates (8), and upper and lower symmetrical conveying rollers (9) are rotatably connected between the inner surfaces of the support plates (8); a bracket (11) is provided at the upper right end of the columns (4), and a cutting blade (15) is slidably connected between the inner surfaces of the bracket (11), characterized in that: Also include; tension adjusting mechanism (7); The tension adjusting mechanism (7) further comprises a support rod (71) and a tension roller (72), the middle part of the inner side surface of the column (4) is provided with a rectangular box (6), the upper side of the two ends of the rectangular box (6) is rotatably connected with a support rod (71) through a rotating shaft respectively, the inner side surface between the two longitudinally adjacent support rods (71) is rotatably connected with a tension roller (72) respectively.
2. The slitter of nonwoven fabric production according to claim 1, characterized in that: The outer part of the bottom plate (1) is provided with a control switch group (16), and the input end of the control switch group (16) is electrically connected with the output end of the external power supply.
3. The slitter of claim 2, wherein: The tension adjusting mechanism (7) further comprises a sliding groove (73), a sliding rod (74), a sliding block (75) and a bidirectional screw rod (76), the lower end of the support rod (71) is provided with a sliding groove (73) respectively, the middle part between the left and right inner walls of the rectangular box (6) is rotatably connected with a bidirectional screw rod (76), the left and right ends of the bidirectional screw rod (76) are threadedly connected with a sliding block (75) respectively, the upper end of the sliding block (75) is fixedly connected with a sliding rod (74), and the front and rear ends of the outer part of the sliding rod (74) are slidably connected with the inner walls of the longitudinally adjacent sliding grooves (73).
4. The slitter according to claim 3, wherein: The tension adjusting mechanism (7) further comprises a worm gear (77), a worm (78) and a motor one (79), the middle part of the bidirectional screw rod (76) is fixedly sleeved with a worm gear (77), the bottom wall of the rectangular box (6) is provided with a motor one (79), the output shaft upper end of the motor one (79) is fixedly connected with a worm (78), the worm gear (77) is meshedly connected with the worm (78), and the input end of the motor one (79) is electrically connected with the output end of the control switch group (16).
5. The slitter according to claim 1, wherein: The upper end left side of the bottom plate (1) is provided with a vertical plate (2), and the front side upper end of the vertical plate (2) is rotatably connected with a unwinding roller (3).
6. The slitter of claim 2, wherein: The upper end of the support plate (8) is provided with a motor two (10), the output shaft front end of the motor two (10) is fixedly connected with the rear end of the upper side conveying roller (9), and the input end of the motor two (10) is electrically connected with the output end of the control switch group (16).
7. The slitter according to claim 2, wherein: The upper end middle part of the support (11) is provided with a motor three (12), the output shaft lower end of the motor three (12) is fixedly connected with a screw rod (13), the lower end of the screw rod (13) is threadedly connected with an inner screw threaded cylinder (14), the lower end of the inner screw threaded cylinder (14) is fixedly connected with the upper end middle part of the cutting knife (15), and the input end of the motor three (12) is electrically connected with the output end of the control switch group (16).