Non-woven fabric production equipment with adjustable cutter distance

By designing the tool distance adjustable non-woven production equipment, the combination of bevel gears and threaded rods can be used to achieve flexible adjustment of the cutter distance, and the problem of inaccurate tool distance and heat accumulation is solved through the temperature sensor and cooling fan system, which improves production accuracy and tool life.

CN223226380UActive Publication Date: 2025-08-15CHANGSHU ZHENTAI NONWOVEN CLOTH CO LTD
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Patent Information

Application Number
CN202422250264.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-08-15
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

In the production of non-woven fabrics, the tool distance adjustment is not flexible and precise enough, resulting in production errors, and the tool accumulates heat during long-term cutting, affecting the tool life.

Method used

A tool-distance adjustable non-woven production equipment is designed, including a spacing adjustment assembly and a heat dissipation assembly. The knife distance is flexibly adjusted by the combination of bevel gears, threaded rods and pulleys, and the cutting knife is heated through a temperature sensor and a heat dissipation fan system.

Benefits of technology

It realizes accurate adjustment of cutting distance, reduces production errors, extends the service life of the tool, and improves production accuracy and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of non-woven fabric production, and discloses cutter distance adjustable non-woven fabric production equipment which comprises a working table, a groove is formed in the top of the working table, fixing legs are fixedly installed on the two sides of the bottom of the working table, a distance adjusting assembly is arranged at the top of the working table, and a cutter distance adjusting assembly is arranged at the bottom of the working table. And a heat dissipation assembly is arranged on the surface of the distance adjusting assembly. The distance adjusting assembly is arranged to adjust the distance between the cutters, the hand wheel is rotated to drive the rotating rod and the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear and the threaded rod to rotate, the threaded rod rotates to drive the cross-shaped threaded block to move, and finally the top plate is driven to adjust the distance front and back. The rotating block is rotated to drive the fastening nut to rotate and rise through the connecting column, so that fastening of the screw rod is loosened, the screw rod and the pulley are moved to slide in the concave sliding groove plate, the pulley drives the clamping plate and the cutter to move left and right through the supporting column, the specific moving position can be observed through the first ruler and the second ruler, and therefore the effect of adjusting the distance is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric production, in particular to non-woven fabric production equipment with adjustable blade distance. Background Art

[0002] The origin of non-woven fabrics can be traced back to ancient China. Ancient nomadic people made felt by adding water, urine or milk to animal hair, and then using mechanical methods such as footsteps and beatings. This was the earliest prototype of non-woven materials in history. Non-woven companies have made non-woven technology more advanced and mature, with more sophisticated equipment, and significantly improved the performance of non-woven materials and products through technological innovation, product structure optimization, intelligent equipment, and market branding. Production capacity and product lines are constantly expanding, and new products, new technologies, and new applications are emerging in an endless stream.

[0003] In the existing technology, cutting equipment is used in the production of non-woven fabrics to cut non-woven fabrics into different specifications to meet the needs of different sizes. During use, the distance adjustment between the cutters is often not flexible and accurate enough, resulting in large errors in the size of the produced non-woven fabrics, affecting product quality. In addition, the cutters will generate heat during long-term cutting, and if they are not cooled in time, the service life of the cutters may be reduced.

[0004] Therefore, a nonwoven fabric production equipment with adjustable blade spacing is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a non-woven fabric production device with adjustable blade distance to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a non-woven fabric production equipment with adjustable blade spacing, comprising a workbench, a groove is provided on the top of the workbench, fixed legs are fixedly installed on both sides of the bottom of the workbench, a spacing adjustment component is provided on the top of the workbench, and a heat dissipation component is provided on the surface of the spacing adjustment component.

[0007] Preferably, the spacing adjustment component specifically includes: a top plate, slidably connected to the inner wall of the groove; a concave slide plate, equidistantly fixedly installed on the top of the top plate; a ruler 1, set on the top of the top plate; a cross slide, opened on the top of the workbench; a handwheel, set on one side of the workbench; a ruler 2, equidistantly set on the top of the workbench; and an L-shaped top plate, equidistantly fixedly installed on both sides of the top of the workbench.

[0008] Preferably, a hole is opened on the top of the top plate, and a pulley is equidistantly slidably connected to the inner wall of the concave slide plate. A support column is fixedly installed on the bottom of the pulley, and the other end of the support column passes through the interior of the hole and extends to the top of the inner wall of the top plate. A splint is fixedly installed on the other end of the support column, and a cutter is provided between the inner walls of the splint.

[0009] Preferably, a screw is fixedly installed on the top of the pulley, a fastening nut is threadedly connected to the outer wall of the screw, connecting columns are fixedly installed at equal intervals on the top circumference of the fastening nut, and a rotating block is fixedly installed on the other end of the connecting column.

[0010] Preferably, a cross thread block is slidably connected between the inner walls of the cross slide, the top of the cross thread block is fixedly connected to the bottom of the top plate, the inner wall of the cross thread block is threadedly connected to a threaded rod, one end of the threaded rod is rotatably connected to one side of the inner wall of the cross slide, and the other end of the threaded rod is fixedly installed with a bevel gear 1.

[0011] Preferably, a rotating rod is fixedly installed on the surface of the handwheel, the other end of the rotating rod is movable through one side of the workbench and extends to the inside of the cross slide, and the outer wall of the rotating rod is rotatably connected to the inside of the workbench, and the other end of the rotating rod is fixedly installed with a bevel gear 2, and the surface of the bevel gear 2 is meshed with the surface of the bevel gear 1.

[0012] Preferably, a limit rod is provided on the top of the L-shaped top plate, one end of the limit rod movably passes through the top of the L-shaped top plate and extends to the bottom of the L-shaped top plate, one end of the limit rod is fixedly installed with a clamping block, the outer wall of the limit rod is movably sleeved with a spring, one end of the spring is fixedly connected to the surface of the L-shaped top plate, and the other end of the spring is fixedly connected to the surface of the clamping block, and a limit wheel is movably installed between the inner walls of the clamping block, and the top plate can be moved back and forth by cooperating with the handwheel, rotating rod, bevel gear 1, bevel gear 2, threaded rod, and cross threaded block, and the cutter can be moved left and right by cooperating with the fastening nut, screw, roller, support column, and clamping plate. The cloth can be mainly limited by the limit rod, spring, and limit wheel to prevent the cutting from deviating, thereby achieving the effect of spacing adjustment.

[0013] Preferably, the heat dissipation component specifically includes: a temperature sensor, fixedly mounted on one side of the splint; a controller, fixedly mounted on one side of the top plate; a connecting frame, connectedly mounted on both sides of the top plate; a heat conducting plate, fixedly mounted on the other side of the splint; and a heat sink, fixedly mounted on the top of the top plate; a cooling fan is provided between the inner walls of the connecting frame, a heat conducting pipe is connected and installed on the surface of the heat conducting plate, heat conducting oil is provided inside the heat conducting pipe, and the other end of the heat conducting pipe passes through the inside of the hole and extends to the top of the top plate and is connected to the surface of the heat sink. The cutter can be cooled by the temperature sensor, the controller and the cooling fan, and the cutter can absorb and dissipate heat by the heat conducting plate, the heat conducting pipe, the heat conducting oil and the heat sink, thereby finally achieving the heat dissipation effect.

[0014] The utility model provides a non-woven fabric production device with adjustable blade distance, which has the following beneficial effects:

[0015] (1) The present invention adjusts the spacing of the cutter by setting a spacing adjustment component. First, the operator rotates the hand wheel to drive the rotating rod and bevel gear 2 to rotate. The rotation of bevel gear 2 drives bevel gear 1 and the threaded rod to rotate. The rotation of the threaded rod drives the cross thread block to move, and finally drives the top plate to adjust the front and rear distance. The operator rotates the rotating block to drive the fastening nut to rotate and rise through the connecting column, thereby loosening the fastening of the screw. At this time, the moving screw and pulley slide in the concave slide plate. The pulley drives the splint and cutter to move left and right through the support column. The specific position of the movement can be observed through the ruler 1 and the ruler 2, thereby achieving the effect of spacing adjustment.

[0016] (2) The present invention dissipates heat from the cutter by setting a heat dissipation component. First, the temperature sensor captures the temperature of the cutter. When the set temperature is reached, the temperature sensor transmits the information to the controller. The controller starts the cooling fan to work and dissipates heat from the cutter. The heat conduction plate can absorb heat from the cutter and heat it through the heat conduction oil in the heat conduction pipe. The heat conduction oil is finally transported to the heat sink through the other end of the heat conduction pipe for heat dissipation, thereby achieving the effect of dissipating heat from the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the partial structure of the spacing adjustment component of the utility model;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of A;

[0020] Figure 4 This is a schematic diagram of the partial structure of the threaded rod of the utility model;

[0021] Figure 5For this utility model Figure 4 Schematic diagram of the enlarged structure of B;

[0022] Figure 6 This is a schematic diagram of the local structure of the heat dissipation component of the present utility model.

[0023] In the figure: 1 workbench, 2 fixed leg, 3 spacing adjustment component, 311 top plate, 312 concave slide plate, 313 pulley, 314 support column, 315 clamping plate, 316 cutter, 317 screw, 318 fastening nut, 319 connecting column, 3111 rotating block, 3112 ruler one, 3113 cross slide, 3114 cross threaded block, 3115 threaded rod, 3116 bevel gear one, 3117 handwheel, 3118 rotating rod, 3119 bevel gear two, 31111 ruler two, 31112 L-shaped top plate, 31113 limit rod, 31114 clamping block, 31115 spring, 31116 limit wheel, 4 heat dissipation component, 411 temperature sensor, 412 controller, 413 connecting frame, 414 cooling fan, 415 heat conduction plate, 416 heat conduction pipe, 417 heat sink. DETAILED DESCRIPTION

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

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example

[0026] The preferred embodiment of the non-woven fabric production equipment with adjustable blade distance provided by the utility model is as follows Figure 1-6 As shown: A non-woven fabric production equipment with adjustable blade spacing includes a workbench 1, a groove is provided on the top of the workbench 1, fixed legs 2 are fixedly installed on both sides of the bottom of the workbench 1, a spacing adjustment component 3 is provided on the top of the workbench 1, and a heat dissipation component 4 is provided on the surface of the spacing adjustment component 3.

[0027] The spacing adjustment component 3 specifically includes: a top plate 311, which is slidably connected to the inner wall of the groove; a concave slide plate 312, which is fixedly installed at an equal distance on the top of the top plate 311; a ruler 1 3112, which is set at the top of the top plate 311; a cross slide 3113, which is opened at the top of the workbench 1; a handwheel 3117, which is set on one side of the workbench 1; a ruler 2 31111, which is equidistantly set at the top of the workbench 1; and an L-shaped top plate 31112, which is fixedly installed at equal distances on both sides of the top of the workbench 1.

[0028] A hole is provided at the top of the top plate 311, and a pulley 313 is equidistantly slidably connected to the inner wall of the concave slide plate 312. A support column 314 is fixedly installed at the bottom of the pulley 313. The other end of the support column 314 passes through the inside of the hole and extends to the top of the inner wall of the top plate 311. A splint 315 is fixedly installed at the other end of the support column 314, and a cutter 316 is provided between the inner walls of the splint 315.

[0029] A screw rod 317 is fixedly installed on the top of the pulley 313, and a fastening nut 318 is threadedly connected to the outer wall of the screw rod 317. Connecting columns 319 are fixedly installed at equal intervals on the top circumference of the fastening nut 318, and a rotating block 3111 is fixedly installed on the other end of the connecting column 319.

[0030] A cross thread block 3114 is slidably connected between the inner walls of the cross slide 3113, the top of the cross thread block 3114 is fixedly connected to the bottom of the top plate 311, and a threaded rod 3115 is threadedly connected to the inner wall of the cross slide 3113. One end of the threaded rod 3115 is rotatably connected to one side of the inner wall of the cross slide 3113, and the other end of the threaded rod 3115 is fixedly installed with a bevel gear 3116.

[0031] A rotating rod 3118 is fixedly installed on the surface of the handwheel 3117, and the other end of the rotating rod 3118 is movable through one side of the workbench 1 and extends to the inside of the cross slide 3113, and the outer wall of the rotating rod 3118 is rotatably connected to the inside of the workbench 1, and the other end of the rotating rod 3118 is fixedly installed with a bevel gear 2 3119, and the surface of the bevel gear 2 3119 is meshed with the surface of the bevel gear 1 3116.

[0032] A limiting rod 31113 is provided at the top of the L-shaped top plate 31112, one end of the limiting rod 31113 movably passes through the top of the L-shaped top plate 31112 and extends to the bottom of the L-shaped top plate 31112, one end of the limiting rod 31113 is fixedly installed with a clamping block 31114, and the outer wall of the limiting rod 31113 is movably sleeved with a spring 31115, one end of the spring 31115 is fixedly connected to the surface of the L-shaped top plate 31112, and the other end of the spring 31115 is fixedly connected to the surface of the clamping block 31114, and a limiting wheel 31116 is movably installed between the inner walls of the clamping block 31114.

[0033] In this embodiment, the spacing adjustment component 3 is set to adjust the spacing of the cutter 316. First, the operator rotates the hand wheel 3117 to drive the rotating rod 3118 and the bevel gear 2 3119 to rotate. The rotation of the bevel gear 2 3119 drives the bevel gear 1 3116 and the threaded rod 3115 to rotate. The threaded rod 3115 rotates the cross thread block 3114 to move, and finally drives the top plate 311 to adjust the front and rear distance. The operator rotates the rotating block 3111 to drive the fastening nut 318 to rotate and rise through the connecting column 319. , thereby loosening the fastening of the screw 317. At this time, the movable screw 317 and the pulley 313 slide in the concave slide plate 312. The pulley 313 drives the clamping plate 315 and the cutter 316 to move left and right through the support column 314. The specific position of the movement can be observed through the ruler 1 3112 and the ruler 2 311111. The cloth can be limited by the spring 31115, the limit rod 31113, and the limit wheel 31116 to prevent the cutting from offset, thereby achieving the purpose of spacing adjustment. Example

[0034] On the basis of Example 1, a preferred embodiment of a non-woven fabric production device with adjustable blade distance provided by the present invention is as follows: Figure 1-6 As shown: the heat dissipation component 4 specifically includes: a temperature sensor 411, fixedly installed on one side of the clamping plate 315; a controller 412, fixedly installed on one side of the top plate 311; a connecting frame 413, connected and installed on both sides of the top plate 311; a heat conducting plate 415, fixedly installed on the other side of the clamping plate 315; a heat sink 417, fixedly installed on the top of the top plate 311; a cooling fan 414 is arranged between the inner walls of the connecting frame 413, a heat conducting pipe 416 is connected and installed on the surface of the heat conducting plate 415, and heat conducting oil is arranged inside the heat conducting pipe 416, and the other end of the heat conducting pipe 416 passes through the inside of the hole and extends to the top of the top plate 311 and is connected to the surface of the heat sink 417.

[0035] In this example, the heat dissipation of the cutter 316 is achieved by setting up a heat dissipation component 4. First, the temperature sensor 411 captures the temperature of the cutter 316. When the set temperature is reached, the temperature sensor 411 transmits the information to the controller 412. The controller 412 starts the cooling fan 414 to work and dissipate the heat of the cutter 316. The heat conducting plate 415 can absorb the heat of the cutter 316 and heat the heat oil in the heat conducting pipe 416. The heat conducting oil is finally transported to the heat sink 417 through the other end of the heat conducting pipe 416 for heat dissipation, thereby achieving the heat dissipation effect.

[0036] Working principle: The operator adjusts the spacing of the cutter 316 by setting the spacing adjustment component 3. First, the operator rotates the hand wheel 3117 to drive the rotating rod 3118 and the bevel gear 2 3119 to rotate. The rotation of the bevel gear 2 3119 drives the bevel gear 1 3116 and the threaded rod 3115 to rotate. One end of the threaded rod 3115 is rotatably connected to one side of the inner wall of the cross slide 3113. The rotation of the threaded rod 3115 drives the cross thread block 3114 to move, and finally drives the top plate 311 to adjust the front and rear distance. The top plate 311 moves to the maximum. Finally, the cutter 316 is driven to move forward and backward. When it needs to move left and right, the operator rotates the rotating block 3111 and drives the fastening nut 318 to rotate and rise through the connecting column 319, thereby loosening the fastening of the screw 317. At this time, the moving screw 317 and the pulley 313 slide in the concave slide plate 312, and the pulley 313 drives the clamping plate 315 and the cutter 316 to move left and right through the supporting column 314. After moving to the corresponding position, the rotating block 3111 is rotated and the fastening nut 318 is driven to rotate and tighten through the connecting column 319. During the cutting process, the specific position of the movement can be observed through the scale 1 3112 and the scale 2 311111. The cloth can be limited by the spring 31115, the limit rod 31113, and the limit wheel 31116 to prevent the cutting from being offset. When the cutter 316 works for a long time, the heat dissipation component 4 is set to dissipate the heat of the cutter 316. First, the temperature sensor 411 captures the temperature of the cutter 316. The temperature sensor 411 is a resistance effect. The resistance value of the thermistor changes with the change of temperature. The temperature is calculated by measuring the change of the resistance value. The resistance value of the positive temperature coefficient material increases with increasing temperature, while the resistance value of the negative temperature coefficient material decreases with increasing temperature. The temperature sensor 411 feeds the information back to the controller 412. The controller 412 starts the cooling fan 414 to work and dissipate heat to the cutter 316. The heat conducting plate 415 absorbs heat from the cutter 316 and heats the heat conducting oil in the heat conducting pipe 416. The heat conducting oil is finally transported to the heat sink 417 through the other end of the heat conducting pipe 416 for dissipation, thereby achieving the functions of spacing adjustment and heat dissipation.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A non-woven fabric production device with adjustable blade spacing, comprising a workbench (1), characterized in that: A groove is provided on the top of the workbench (1), fixed legs (2) are fixedly installed on both sides of the bottom of the workbench (1), a spacing adjustment component (3) is provided on the top of the workbench (1), and a heat dissipation component (4) is provided on the surface of the spacing adjustment component (3); The spacing adjustment component (3) specifically includes: A top plate (311) is slidably connected to the inner wall of the groove; Concave chute plates (312) are fixedly mounted at equal intervals on the top of the top plate (311); A scale (3112) is provided on the top of the top plate (311); A cross slide (3113) is provided on the top of the workbench (1); A hand wheel (3117) is provided on one side of the workbench (1); A second ruler (31111) is equidistantly arranged on the top of the workbench (1); L-shaped top plates (31112) are fixedly mounted at equal distances on both sides of the top of the workbench (1); A hole is provided at the top of the top plate (311), a pulley (313) is equidistantly slidably connected to the inner wall of the concave chute plate (312), a support column (314) is fixedly installed at the bottom of the pulley (313), the other end of the support column (314) passes through the inside of the hole and extends to the top of the inner wall of the top plate (311), a clamping plate (315) is fixedly installed at the other end of the support column (314), and a cutter (316) is provided between the inner walls of the clamping plate (315); A screw rod (317) is fixedly mounted on the top of the pulley (313), a fastening nut (318) is threadedly connected to the outer wall of the screw rod (317), connecting columns (319) are fixedly mounted at equal distances on the top circumference of the fastening nut (318), and a rotating block (3111) is fixedly mounted on the other end of the connecting column (319); A cross thread block (3114) is slidably connected between the inner walls of the cross slot (3113), the top of the cross thread block (3114) is fixedly connected to the bottom of the top plate (311), the inner wall of the cross thread block (3114) is threadedly connected to a threaded rod (3115), one end of the threaded rod (3115) is rotatably connected to one side of the inner wall of the cross slot (3113), and the other end of the threaded rod (3115) is fixedly mounted with a bevel gear (3116); A rotating rod (3118) is fixedly mounted on the surface of the hand wheel (3117), the other end of the rotating rod (3118) movably passes through one side of the workbench (1) and extends to the inside of the cross slot (3113), and the outer wall of the rotating rod (3118) is rotatably connected to the inside of the workbench (1), and a second bevel gear (3119) is fixedly mounted on the other end of the rotating rod (3118), and the surface of the second bevel gear (3119) is meshedly connected to the surface of the first bevel gear (3116); A limiting rod (31113) is provided at the top of the L-shaped top plate (31112), one end of the limiting rod (31113) movably passes through the top of the L-shaped top plate (31112) and extends to the bottom of the L-shaped top plate (31112), one end of the limiting rod (31113) is fixedly installed with a clamping block (31114), the outer wall of the limiting rod (31113) is movably sleeved with a spring (31115), one end of the spring (31115) is fixedly connected to the surface of the L-shaped top plate (31112), and the other end of the spring (31115) is fixedly connected to the surface of the clamping block (31114), and a limiting wheel (31116) is movably installed between the inner walls of the clamping block (31114).

2. The non-woven fabric production equipment with adjustable blade spacing according to claim 1, characterized in that: The heat dissipation component (4) specifically includes: A temperature sensor (411) is fixedly mounted on one side of the clamping plate (315); A controller (412) is fixedly mounted on one side of the top plate (311); A communication frame (413) is connected and installed on both sides of the top plate (311); A heat conducting plate (415) is fixedly mounted on the other side of the clamping plate (315); A heat sink (417) is fixedly mounted on the top of the top plate (311); A cooling fan (414) is provided between the inner walls of the communication frame (413), a heat pipe (416) is connected and installed on the surface of the heat conducting plate (415), heat conducting oil is provided inside the heat conducting pipe (416), and the other end of the heat conducting pipe (416) passes through the inside of the hole and extends to the top of the top plate (311) and is connected to the surface of the heat sink (417).