Non-woven fabric tearing machine
By using a conveyor belt and clamping mechanism in the non-woven sheet tearing machine, combined with a cutting knife, combined with a speed control mechanism and an extrusion sensor, the problem of uneven material discharge of non-woven fabric is solved, and uniform cutting of non-woven fabric is achieved Cutting and collecting reduces waste of raw materials and improves production efficiency.
Patent Information
- Application Number
- CN202411620533.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing non-woven cutting equipment is discharged, the length of the discharge is uneven due to the change in the cross-sectional diameter of the coiling roller, resulting in the problem of waste of raw materials.
A non-woven sheet tearing machine is designed, using a conveyor belt and a clamping mechanism to cooperate with a cutting knife, adjust the rotation speed of the rotating roller through a speed control mechanism to evenly unfold the non-woven fabric, and use an extrusion sensor in the collection box to notify the work. Replace personnel to ensure that the width of the non-woven sheet is consistent.
The uniform discharge and collection of non-woven fabrics is achieved, which reduces raw material waste and improves production efficiency and product quality.
Smart Images

Figure CN119190946A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of non-woven fabric processing, in particular to a non-woven fabric tearing machine. Background Art
[0002] Non-woven fabric, also known as non-woven fabric, is made of directional or random fibers. It is called cloth because it has the appearance and certain properties of cloth. Non-woven fabric has the characteristics of moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, rich colors, low price, and recyclable. Most non-woven fabrics are wound on winding rollers. When processing is required, the non-woven fabrics are unfolded and cut into set lengths. After cutting, the cut non-woven fabrics need to be collected and packaged to facilitate subsequent processing.
[0003] The announcement number is: CN112693670B, which discloses a non-woven fabric cutting and packaging equipment for making masks. The equipment uses a cylinder to operate the tool to move back and forth repeatedly. When the tool cooperates with the clamping mechanism, the tool cuts the hanging part of the non-woven fabric, and the third rack is engaged with the second spur gear. The movement of the third rack causes the second spur gear to rotate, thereby causing the winding column to rotate and release the non-woven fabric, achieving the effect of automatic material discharge. However, the moving distance of the cylinder output end in the above-mentioned equipment is fixed, so the distance moved by the third rack each time is also equal, and the angle of rotation of the second spur gear caused by the movement of the third rack is also equal, but the outermost cross-sectional diameter of the winding roller for winding the fabric changes with the unfolding of the fabric. Therefore, the length of the above-mentioned equipment is not equal each time the material is discharged, resulting in a waste of raw materials.
[0004] Based on this, a non-woven fabric tearing machine is now provided, which can eliminate the disadvantages of the existing devices. Summary of the invention
[0005] The object of the present invention is to provide a non-woven fabric tearing machine to solve the problem in the background technology that it is inconvenient to make the winding roller discharge the material evenly.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] The non-woven fabric tearing machine comprises a cutting knife and a rotating roller, wherein the cutting knife is fixedly arranged at the output end of the first electric cylinder, the first electric cylinder is fixedly arranged at the bottom end of the top plate, the top plate is fixedly arranged at the upper end of the installation box, a conveyor belt is arranged inside the installation box, the conveyor belt is arranged below the cutting knife, a driving assembly for driving the conveyor belt to rotate is arranged inside the installation box, a plurality of groups of clamping components for clamping and fixing the non-woven fabric are arranged at equal intervals on the installation box, the clamping components comprise two symmetrically arranged clamping mechanisms, the clamping mechanism comprises a mounting plate, the mounting plate is fixedly arranged on the conveyor belt through a fixing rod, a sliding frame is slidably arranged at the upper end of the mounting plate, and the A first push rod is fixedly provided on one side of the sliding frame, a second push rod is slidably provided on the upper end of the sliding frame, a fixed box is fixedly provided on one end of the second push rod, a pressure rod is symmetrically and slidably provided on the inner side of the fixed box, a guide assembly for guiding the first push rod and the second push rod is provided inside the installation box, so that the pressure rod clamps and fixes the non-woven fabric, a disassembly frame and a fixing frame are rotatably provided on the rotating shafts at both ends of the rotating roller, a winding drum is slidably provided on the rotating roller, a material roll is wound on the winding drum, a pressing roller is tightly provided on the material roll, the pressing roller is rotatably provided on the inner side of the rotating frame, and a speed regulating mechanism for adjusting the rotation speed of the rotating roller is provided on one side of the rotating frame.
[0008] On the basis of the above technical solution, the present invention also provides the following optional technical solution:
[0009] In an optional scheme: the driving assembly includes a driving roller and a transmission roller, and the two ends of the transmission belt are respectively equipped with a driving roller and a transmission roller, and the rotating shafts at both ends of the driving roller and the transmission roller are respectively rotatably arranged in the rotating holes at both ends of the two retaining plates, and the retaining plates are fixed inside the installation box, and the rotating shaft at one end of the driving roller is fixedly connected to the output end of the motor, and the motor is fixed on one side of the installation box.
[0010] In an optional scheme: the clamping assembly includes a first guide plate and a second guide plate, the first push rod is slidably provided with a support plate, the support plate is fixedly arranged at the upper end of the mounting plate, a first tension spring is arranged between one side of the support plate and one side of the sliding frame, a second tension spring is arranged between the upper end of the fixed box and the inner side of the sliding frame, the first guide plate and the second guide plate are both arranged inside the mounting box, the first guide plate and the second guide plate are respectively arranged at positions corresponding to one end of the first push rod and the second push rod, one end of the first guide plate and the second guide plate are both inclined, the initial distance of one end of the first guide plate is greater than the initial distance of one end of the second guide plate, the two pressure rods are both arranged on a bidirectional screw, the bidirectional screw is rotatably arranged inside the fixed box, and a releasing component for releasing the pressure rod from fixing the non-woven fabric sheet is provided at the bottom end of the mounting box corresponding to the position of one end of the second guide plate.
[0011] In an optional solution: the releasing component includes a movable guide plate, the two movable guide plates are symmetrically arranged, the two movable guide plates are respectively tightly arranged at one end of two second guide plates, the movable guide plate is fixed at the output end of the second electric cylinder, and the second electric cylinders are fixed at the bottom end inside the installation box.
[0012] In an optional solution: a collecting box is provided at the bottom end of the installation box corresponding to the position of the movable guide plate, a sliding plate is slidably provided inside the collecting box, the bottom ends of the sliding plates are respectively fixedly connected to one ends of a plurality of first return springs, the other ends of the first return springs are fixedly provided at the bottom end of the collecting box, an extrusion sensor is fixedly provided at the bottom end of the collecting box, and the extrusion sensor is electrically connected to an external control component.
[0013] In an optional solution: a raised frame is fixedly provided at the bottom end of the collection box, and a limiting track is provided at the bottom end of the installation box at a position corresponding to the raised frame.
[0014] In an optional solution: a friction disc is fixedly provided at one end of the bidirectional screw, the friction disc is located outside the fixed box, a friction plate is tightly attached to one side of the friction disc, the friction plate is rotatably provided at one end of the screw, a screw hole plate is threaded on the screw, and the screw hole plate is fixedly provided at the upper end of the fixed box.
[0015] In an optional scheme: the speed regulating mechanism includes a first conical friction wheel and a second conical friction wheel, the first conical friction wheel and the second conical friction wheel are closely arranged, the first conical friction wheel is fixedly arranged at one end of the first external spline shaft, the first external spline shaft is slidably provided with a first external spline shaft, the first external spline shaft and the first external spline shaft are connected by spline cooperation, the first external spline shaft is fixedly arranged on a rotating shaft at one end of the rotating roller, a third tension spring is fixedly arranged at one end of the first external spline shaft, and a circular plate is fixedly arranged at the other end of the third tension spring, and the circular plate is fixedly arranged on the first external spline shaft, a guide block is rotatably arranged on the first external spline shaft, one side of the guide block is inclined, a sliding block is fixedly arranged at the bottom end of the guide block, and a guide slide rod is slidably arranged on the sliding block, the guide slide rod is fixedly arranged on one side of the fixed frame, a push rod is closely arranged at the inclined surface of the guide block, the push rod is fixedly arranged on one side of the rotating frame, and the rotating frame is fixedly arranged on two springs The worm gear is meshed with a worm gear, and the ...
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The present invention arranges several groups of clamping mechanisms on the conveyor belt, so that when the installation box rotates, the clamping mechanism fixes one end of the non-woven fabric belt, so that the non-woven fabric belt follows and unfolds, thereby facilitating the cutting knife to continuously cut the non-woven fabric belt. When the non-woven fabric sheet moves to the bottom of the installation box and is aligned with the top position of the collection box, the non-woven fabric sheet falls into the collection box, making it convenient for staff to collect the non-woven fabric sheet. By arranging a speed regulating mechanism, the rotation speed of the rotating roller is adjusted according to the change of the cross-sectional diameter of the material roll, so that the winding drum can evenly unfold the material roll, thereby making the width of the non-woven fabric sheet the same. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the present invention.
[0019] Figure 2 It is a schematic diagram of the internal structure of the installation box of the present invention.
[0020] Figure 3 It is a schematic diagram of the structure of the first push rod and the second push rod of the present invention.
[0021] Figure 4 It is a schematic diagram of the compression rod structure of the present invention.
[0022] Figure 5 This is a schematic diagram of the internal structure of the collection box of the present invention.
[0023] Figure 6 It is a schematic diagram of the structure of the rotating roller of the present invention.
[0024] Figure 7 It is a schematic structural diagram of the first conical friction wheel and the second conical friction wheel of the present invention.
[0025] Figure 8 It is a schematic diagram of the transmission belt structure of the present invention.
[0026] Notes on figure numbers: 11 cutting knife, 12 first electric cylinder, 13 top plate, 14 mounting box, 15 transmission belt, 16 motor, 17 mounting plate, 18 first push rod, 19 first tension spring, 20 sliding frame, 21 second push rod, 22 second tension spring, 23 fixed box, 24 pressure rod, 25 bidirectional screw, 26 friction plate, 27 friction disk, 28 first guide plate, 29 second guide plate, 30 moving guide plate, 31 second electric cylinder, 32 collecting box, 33 limiting rail, 34 sliding plate, 35 first return spring, 36 extrusion sensor, 37 material roll, 38 winding drum, 39 rotating roller, 40 disassembly frame, 41 pressing roller, 42 spring telescopic rod, 43 push rod, 44 guide block, 45 first external spline shaft, 46 third tension spring, 47 first conical friction wheel, 48 second conical friction wheel, 49 second return spring, 50 transmission shaft, 51 worm wheel, 52 worm. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0028] In one embodiment, Figure 1-Figure 8As shown, the non-woven fabric tearing machine includes a cutting knife 11 and a rotating roller 39, the cutting knife 11 is fixedly arranged at the output end of the first electric cylinder 12, the first electric cylinder 12 is fixedly arranged at the bottom end of the top plate 13, the top plate 13 is fixedly arranged at the upper end of the installation box 14, a conveyor belt 15 is arranged inside the installation box 14, the conveyor belt 15 is arranged below the cutting knife 11, a driving assembly for driving the conveyor belt 15 to rotate is arranged inside the installation box 14, a plurality of groups of clamping components for clamping and fixing the non-woven fabric are arranged at equal intervals on the installation box 14, the clamping components include two symmetrically arranged clamping mechanisms, the clamping mechanism includes a mounting plate 17, the mounting plate 17 is fixedly arranged on the conveyor belt 15 through a fixing rod, a sliding frame 20 is slidably arranged on the upper end of the mounting plate 17, and a first A push rod 18 is slidably provided at the upper end of the sliding frame 20, and a fixed box 23 is fixedly provided at one end of the second push rod 21, and a pressure rod 24 is symmetrically slidably provided inside the fixed box 23. A guide assembly for guiding the first push rod 18 and the second push rod 21 is provided inside the installation box 14, so that the pressure rod 24 clamps and fixes the non-woven fabric. A disassembly frame 40 and a fixed frame are rotatably provided on the rotating shafts at both ends of the rotating roller 39, respectively. A winding drum 38 is slidably provided on the rotating roller 39, and a material roll 37 is wound on the winding drum 38. A pressing roller 41 is tightly provided on the material roll 37, and the pressing roller 41 is rotatably provided on the inner side of the rotating frame. A speed regulating mechanism for adjusting the rotation speed of the rotating roller 39 is provided on one side of the rotating frame, and the speed regulating mechanism facilitates the winding drum 38 to evenly unfold the non-woven fabric belt;
[0029] The driving assembly includes a driving roller and a transmission roller. The two ends of the transmission belt 15 are respectively matched with a driving roller and a transmission roller. The rotating shafts at both ends of the driving roller and the transmission roller are respectively rotatably arranged in the rotating holes at both ends of the two retaining plates. The retaining plates are fixedly arranged inside the installation box 14. The rotating shaft at one end of the driving roller is fixedly connected to the output end of the motor 16. The motor 16 is fixedly arranged on one side of the installation box 14. When it is necessary to rotate the transmission belt 15, the motor 16 is started. The motor 16 drives the transmission belt 15 to rotate intermittently for a fixed distance, so as to facilitate the cutting knife 11 to cut the non-woven fabric belt. At the same time, the first electric cylinder 12 and the motor 16 both use existing components.
[0030] The clamping assembly includes a first guide plate 28 and a second guide plate 29, the first push rod 18 is slidably provided with a support plate, the support plate is fixedly arranged at the upper end of the mounting plate 17, a first tension spring 19 is arranged between one side of the support plate and one side of the sliding frame 20, a second tension spring 22 is arranged between the upper end of the fixed box 23 and the inner side of the sliding frame 20, the first guide plate 28 and the second guide plate 29 are both arranged inside the mounting box 14, the first guide plate 28 and the second guide plate 29 are respectively arranged at positions corresponding to one end of the first push rod 18 and the second push rod 21, one end of the first guide plate 28 and the second guide plate 29 are both inclined, the initial distance of one end of the first guide plate 28 is greater than the initial distance of one end of the second guide plate 29, the two pressure rods 24 are both arranged on the bidirectional screw 25, and the bidirectional screw 25 is rotatably arranged inside the fixed box 23. When in use, when the conveyor belt 15 drives the two symmetrically arranged mounting plates 17 to rotate to the upper end of the conveyor belt 15, the first push rod 18 first The first guide plate 28 contacts one end of the first guide plate 28, and then the first guide plate 28 guides the first push rod 18, so that the first push rod 18 pushes the sliding frame 20 to move, and the sliding frame 20 drives the second push rod 21 and the fixed box 23 to move, so that the pressure rod 24 moves above the non-woven fabric belt, and then the second guide plate 29 contacts the second push rod 21, and the second guide plate 29 guides the second push rod 21, so that the second push rod 21 drives the fixed box 23 to move, and the fixed box 23 drives the pressure rod 24 to move, and then the pressure rod 24 moves to the non-woven fabric belt. The rod 24 presses the non-woven fabric belt tightly, and when the conveyor belt 15 cooperates with the pressure rod 24 to drive the non-woven fabric belt to move below the cutting knife 11, the output end of the first electric cylinder 12 drives the cutting knife 11 to move, so that the cutting knife 11 cuts the non-woven fabric belt. It is worth noting that the conveyor belt 15 in the present application is an existing component, and a chain belt or other conveyor belts can be used. A releasing component for releasing the fixing of the non-woven fabric sheet by the pressure rod 24 is provided at the position corresponding to the bottom end of the installation box 14 and one end of the second guide plate 29.
[0031] The release member includes a movable guide plate 30, and the two movable guide plates 30 are symmetrically arranged. The two movable guide plates 30 are respectively closely arranged at one end of the two second guide plates 29, and the movable guide plates 30 are fixedly arranged at the output end of the second electric cylinder 31. The second electric cylinder 31 is fixedly arranged at the bottom end of the installation box 14. When in use, when the non-woven fabric belt is cut by the cutting knife 11 to form a non-woven fabric sheet, the conveyor belt 15 then drives the non-woven fabric sheet to move. When one end of the first push rod 18 is separated from the first guide plate 28, the bottom end of the pressure rod 24 is pressed against the non-woven fabric sheet. The woven fabric sheet is pressed tightly so that the sliding frame 20 cannot be reset, and when one end of the second push rod 21 is separated from the second guide plate 29, one end of the second push rod 21 is tightly attached to the upper end of the movable guide plate 30. When the second push rods 21 at both ends of the non-woven fabric sheet are moved to the upper end of the movable guide plate 30, the conveyor belt 15 stops rotating, and at the same time, the second electric cylinder 31 drives the movable guide plate 30 to move, so that the movable guide plate 30 is separated from the second push rod 21. At this time, under the action of the second tension spring 22, the pressure rod 24 is separated from the non-woven fabric sheet, thereby causing the non-woven fabric sheet to fall.
[0032] A collecting box 32 is provided at the position corresponding to the position of the movable guide plate 30 at the bottom end of the installation box 14. A sliding plate 34 is slidably provided inside the collecting box 32. The bottom ends of the sliding plate 34 are respectively fixedly connected to one end of a plurality of first return springs 35. The other ends of the first return springs 35 are fixedly provided at the bottom end of the collecting box 32. An extrusion sensor 36 is fixedly provided at the bottom end of the collecting box 32. The extrusion sensor 36 is electrically connected to an external control component. When in use, when the non-woven fabric sheet detaches from the conveyor belt 15, the non-woven fabric sheet falls into the collecting box 32. When the non-woven fabric sheet in the collecting box 32 is loaded with a large amount, the weight of the upper end of the sliding plate 34 increases, causing the sliding plate 34 to slide inside the collecting box 32. When the sliding plate 34 squeezes the extrusion sensor 36, the staff is notified to replace the collecting box 32, thereby facilitating the staff to collect the non-woven fabric sheets.
[0033] A raised frame is fixedly provided at the bottom end of the collecting box 32, and a limiting track 33 is provided at the bottom end of the installation box 14 corresponding to the position of the raised frame. When in use, when receiving materials in one collecting box 32, the unused collecting box 32 can be placed at the other end of the limiting track 33, so that when the collecting box 32 is replaced, the collecting box 32 can be quickly moved to a fixed position.
[0034] A friction disc 27 is fixedly provided at one end of the bidirectional screw 25, and the friction disc 27 is located outside the fixed box 23. A friction plate 26 is tightly attached to one side of the friction disc 27. The friction plate 26 is rotatably arranged at one end of the screw. A screw hole plate is threadedly provided on the screw, and the screw hole plate is fixedly arranged at the upper end of the fixed box 23. When in use, when it is necessary to cut non-woven fabric sheets of different widths, the fixed box 23 can be rotated, and the two pressure rods 24 are moved along the axial direction of the fixed box 23 under the action of the thread, and the two pressure rods 24 move in opposite directions, thereby preventing the pressure rods 24 from being located below the cutting knife 11. After the adjustment is completed, the screw is rotated, and the screw drives the friction plate 26 to move, so that the friction plate 26 is tightly attached to one side of the friction disc 27, thereby fixing the fixed box 23.
[0035] The speed regulating mechanism includes a first conical friction wheel 47 and a second conical friction wheel 48, the first conical friction wheel 47 and the second conical friction wheel 48 are closely arranged, the first conical friction wheel 47 is fixedly arranged at one end of a first external spline shaft 45, a first external spline shaft is slidably arranged on the first external spline shaft 45, the first external spline shaft 45 and the first external spline shaft are connected by spline matching, the first external spline shaft is fixedly arranged on a rotating shaft at one end of a rotating roller 39, a third tension spring 46 is fixedly arranged at one end of the first external spline shaft 45, a circular plate is fixedly arranged at the other end of the third tension spring 46, the circular plate is fixedly arranged on the first external spline shaft, a guide block 44 is rotatably arranged on the first external spline shaft 45, and one side of the guide block 44 is inclined It is configured that a sliding block is fixedly provided at the bottom end of the guide block 44, a guide slide bar is slidably provided on the sliding block, the guide slide bar is fixedly provided on one side of the fixed frame, a push rod 43 is tightly provided at the inclined surface of the guide block 44, the push rod 43 is fixedly provided on one side of the rotating frame, the rotating frame is fixedly provided on the output ends of two spring telescopic rods 42, the spring telescopic rod 42 is fixedly provided on the upper end of the support plate, the support plate is fixedly provided on one side of the installation box 14, one end of the disassembly frame 40 is slidably provided with a guide groove rod, the guide groove rod is fixedly provided on one side of the installation box 14, the guide groove rod is fixedly connected to the disassembly frame 40 by a fastening screw, the second conical friction wheel 48 is fixedly provided at one end of the second external spline shaft, and one end of the second external spline shaft is slidably provided with a second inner Spline shaft, the second outer spline shaft is connected with the second inner spline shaft through spline matching, a second return spring 49 is provided between the second conical friction wheel 48 and one end of the second inner spline shaft, the second outer spline shaft is fixedly arranged at one end of the transmission shaft 50, a rotating plate is rotatably arranged on the transmission shaft 50, the rotating plate is fixedly arranged on one side of the installation box 14, a worm gear 51 is fixedly arranged at one end of the transmission shaft 50, a worm 52 is meshed on the worm gear 51, the worm 52 is rotatably arranged on the inner side of the mounting frame, the mounting frame is fixedly arranged on one side of the mounting box 14, the rotating shaft at one end of the worm 52 is fixedly connected with the rotating shaft at one end of the transmission roller, when in use, when it is necessary to cut the non-woven fabric tape, the winding drum 38 wound with the non-woven fabric tape is installed on the rotating roller 3 9, and then the non-woven fabric belt is located at the upper end of the conveyor belt 15, and the pressure rod 24 fixes one end of the non-woven fabric belt. At this time, the pressing roller 41 is in close contact with the non-woven fabric belt roll. When the conveyor belt 15 rotates, the conveyor belt 15 drives the worm 52 to rotate through the transmission roller, and the worm 52 drives the transmission shaft 50 to rotate through the worm gear 51. The transmission shaft 50 drives the second conical friction wheel 48 to rotate, and the second conical friction wheel 48 drives the rotating roller 39 to rotate through the first conical friction wheel 47, so that the winding drum 38 unwinds the non-woven fabric belt. As the cross-sectional diameter of the material roll 37 on the winding drum 38 decreases, the pressing roller 41 is always in close contact with the material roll 37, so that the rotating frame drives the top rod 43 to move, and the top rod 43 slides at the inclined surface of the guide block 44. Under the action of the third tension spring 46,The first conical friction wheel 47 slides along the axis of the first external spline shaft 45, so that the diameter of the contact section between the first conical friction wheel 47 and the second conical friction wheel 48 is reduced, thereby increasing the rotation speed of the rotating roller 39, so that the winding drum 38 can evenly unfold the non-woven fabric belt.
[0036] The above embodiment discloses a non-woven fabric tearing machine, wherein, when the non-woven fabric tape needs to be cut, the winding drum 38 wound with the non-woven fabric tape is installed on the rotating roller 39, and then the non-woven fabric tape is located at the upper end of the conveyor belt 15, and the pressure rod 24 is used to fix one end of the non-woven fabric tape. At this time, the pressing roller 41 is tightly attached to the non-woven fabric tape roll. When the conveyor belt 15 rotates, the conveyor belt 15 drives the worm 52 to rotate through the transmission roller, and the worm 52 drives the transmission shaft 50 to rotate through the worm wheel 51, and the transmission shaft 50 drives the second conical friction The second conical friction wheel 48 rotates, and the second conical friction wheel 48 drives the rotating roller 39 to rotate through the first conical friction wheel 47, so that the winding drum 38 unwinds the non-woven fabric tape. As the cross-sectional diameter of the material roll 37 on the winding drum 38 decreases, the pressing roller 41 is always in close contact with the material roll 37, so that the rotating frame drives the push rod 43 to move, and the push rod 43 slides on the inclined surface of the guide block 44. Under the action of the third tension spring 46, the first conical friction wheel 47 slides along the axial direction of the first external spline shaft 45, so that the first conical friction wheel 47 and the second conical friction wheel 47 are in contact with each other. The contact cross-sectional diameter of the rubbing wheel 48 is reduced, so that the rotation speed of the rotating roller 39 is increased, so that the winding drum 38 can evenly unfold the non-woven fabric tape. At the same time, when the conveyor belt 15 rotates, the conveyor belt 15 drives the two symmetrically arranged mounting plates 17 to rotate to the upper end of the conveyor belt 15, and the first push rod 18 first contacts one end of the first guide plate 28, and then the first guide plate 28 guides the first push rod 18, so that the first push rod 18 pushes the sliding frame 20 to move, and the sliding frame 20 drives the second push rod 21 and the fixed box 23 to move. The second guide plate 29 contacts the second push rod 21, and the second guide plate 29 guides the second push rod 21, so that the second push rod 21 drives the fixed box 23 to move, and the fixed box 23 drives the pressure rod 24 to move, and then the pressure rod 24 presses the non-woven fabric belt. When the transmission belt 15 cooperates with the pressure rod 24 to drive the non-woven fabric belt to move below the cutting knife 11, the output end of the first electric cylinder 12 drives the cutting knife 11 to move, so that the cutting knife 11 cuts the non-woven fabric belt;
[0037] The non-woven fabric strip is cut by the cutting knife 11 to form a non-woven fabric sheet, and then the conveyor belt 15 drives the non-woven fabric sheet to move. When one end of the first push rod 18 is separated from the first guide plate 28, the bottom end of the pressure rod 24 presses the non-woven fabric sheet tightly, so that the sliding frame 20 cannot be reset. When one end of the second push rod 21 is separated from the second guide plate 29, one end of the second push rod 21 is tightly attached to the upper end of the movable guide plate 30. When the second push rods 21 at both ends of the non-woven fabric sheet move to the upper end of the movable guide plate 30, the conveyor belt 15 stops rotating, and the second electric cylinder 3 1 drives the movable guide plate 30 to move, so that the movable guide plate 30 is separated from the second push rod 21. At this time, under the action of the second tension spring 22, the pressure rod 24 is separated from the non-woven fabric sheet, so that the non-woven fabric sheet falls into the collection box 32. When the non-woven fabric sheet in the collection box 32 is loaded with a lot, the weight on the upper end of the sliding plate 34 increases, so that the sliding plate 34 slides in the collection box 32. When the sliding plate 34 squeezes the squeezing sensor 36, the staff is notified to replace the collection box 32, so that the staff can collect the non-woven fabric sheet.
[0038] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A non-woven fabric tearing machine, comprising a cutting knife (11) and a rotating roller (39), wherein the cutting knife (11) is fixedly arranged at the output end of a first electric cylinder (12), the first electric cylinder (12) is fixedly arranged at the bottom end of a top plate (13), the top plate (13) is fixedly arranged at the upper end of an installation box (14), a conveyor belt (15) is arranged inside the installation box (14), the conveyor belt (15) is arranged below the cutting knife (11), and a driving component for driving the conveyor belt (15) to rotate is arranged inside the installation box (14), characterized in that: The mounting box (14) is provided with a plurality of groups of clamping components for clamping and fixing the non-woven fabric at equal intervals, the clamping components comprising two symmetrically arranged clamping mechanisms, the clamping mechanisms comprising a mounting plate (17), the mounting plate (17) being fixedly mounted on the conveyor belt (15) via a fixing rod, a sliding frame (20) being slidably mounted on the upper end of the mounting plate (17), a first push rod (18) being fixedly mounted on one side of the sliding frame (20), a second push rod (21) being slidably mounted on the upper end of the sliding frame (20), a fixing box (23) being fixedly mounted on one end of the second push rod (21), a pressure rod being symmetrically slidably mounted on the inner side of the fixing box (23) (24), the installation box (14) is provided with a guide assembly for guiding the first push rod (18) and the second push rod (21) so that the pressure rod (24) clamps and fixes the non-woven fabric, the rotating shafts at both ends of the rotating roller (39) are respectively rotatably arranged on the disassembly frame (40) and the fixing frame, the rotating roller (39) is slidably provided with a winding drum (38), the winding drum (38) is wound with a material roll (37), the material roll (37) is tightly provided with a pressing roller (41), the pressing roller (41) is rotatably arranged on the inner side of the rotating frame, and a speed regulating mechanism for adjusting the rotation speed of the rotating roller (39) is provided on one side of the rotating frame.
2. The nonwoven fabric tearing machine according to claim 1, characterized in that: The driving assembly comprises a driving roller and a transmission roller. The two ends of the transmission belt (15) are respectively matched with a driving roller and a transmission roller. The rotating shafts at both ends of the driving roller and the transmission roller are respectively rotatably arranged in the rotating holes at both ends of two retaining plates. The retaining plates are fixedly arranged inside the installation box (14). The rotating shaft at one end of the driving roller is fixedly connected to the output end of the motor (16). The motor (16) is fixedly arranged on one side of the installation box (14).
3. The nonwoven fabric tearing machine according to claim 2, characterized in that: The clamping assembly comprises a first guide plate (28) and a second guide plate (29); a support plate is slidably provided on the first push rod (18); the support plate is fixedly provided on the upper end of the mounting plate (17); a first tension spring (19) is provided between one side of the support plate and one side of the sliding frame (20); a second tension spring (22) is provided between the upper end of the fixed box (23) and the inner side of the sliding frame (20); the first guide plate (28) and the second guide plate (29) are both provided inside the mounting box (14); the first guide plate (28) and the second guide plate (29) are respectively provided on the mounting box (14) and the second guide plate (29) are ... The first push rod (18) and the second push rod (21) are at corresponding positions at one end, and the first guide plate (28) and the second guide plate (29) are both inclined. The initial distance of the first guide plate (28) is greater than the initial distance of the second guide plate (29). The two pressure rods (24) are both arranged on a bidirectional screw rod (25). The bidirectional screw rod (25) is rotatably arranged inside the fixing box (23). A releasing component for releasing the pressure rod (24) from fixing the non-woven fabric sheet is provided at the bottom end of the installation box (14) and at a position corresponding to the position of one end of the second guide plate (29).
4. The nonwoven fabric tearing machine according to claim 3, characterized in that: The release member comprises a movable guide plate (30), wherein the two movable guide plates (30) are symmetrically arranged, and the two movable guide plates (30) are respectively closely arranged at one end of two second guide plates (29), and the movable guide plate (30) is fixedly arranged at the output end of the second electric cylinder (31), and the second electric cylinder (31) is fixedly arranged at the bottom end inside the installation box (14).
5. The nonwoven fabric tearing machine according to claim 4, characterized in that: A collecting box (32) is provided at the position of the inner bottom of the installation box (14) corresponding to the position of the movable guide plate (30); a sliding plate (34) is slidably provided inside the collecting box (32); the bottom ends of the sliding plates (34) are respectively fixedly connected to one ends of a plurality of first return springs (35); the other ends of the first return springs (35) are fixedly provided at the inner bottom of the collecting box (32); an extrusion sensor (36) is fixedly provided at the inner bottom of the collecting box (32); and the extrusion sensor (36) is electrically connected to an external control component.
6. The nonwoven fabric tearing machine according to claim 5, characterized in that: A raised frame is fixedly provided at the bottom end of the collection box (32), and a limiting track (33) is provided at the bottom end of the interior of the installation box (14) at a position corresponding to the raised frame.
7. The nonwoven fabric tearing machine according to claim 6, characterized in that: A friction disc (27) is fixedly provided at one end of the bidirectional screw (25), and the friction disc (27) is located outside the fixed box (23). A friction plate (26) is closely provided on one side of the friction disc (27), and the friction plate (26) is rotatably provided on one end of the screw. A screw hole plate is threadedly provided on the screw, and the screw hole plate is fixedly provided on the upper end of the fixed box (23).
8. The nonwoven fabric tearing machine according to claim 2, characterized in that: The speed regulating mechanism comprises a first conical friction wheel (47) and a second conical friction wheel (48), wherein the first conical friction wheel (47) and the second conical friction wheel (48) are arranged closely together, the first conical friction wheel (47) is fixedly arranged at one end of a first external spline shaft (45), a first external spline shaft is slidably arranged on the first external spline shaft (45), the first external spline shaft (45) and the first external spline shaft are connected to each other through spline matching, the first external spline shaft is fixedly arranged on a rotating shaft at one end of a rotating roller (39), and a third tension spring is fixedly arranged at one end of the first external spline shaft (45). (46), a circular plate is fixedly provided at the other end of the third tension spring (46), the circular plate is fixedly provided on the first external spline shaft, a guide block (44) is rotatably provided on the first external spline shaft (45), one side of the guide block (44) is inclined, a sliding block is fixedly provided at the bottom end of the guide block (44), a guide slide bar is slidably provided on the sliding block, the guide slide bar is fixedly provided on one side of the fixed frame, a push rod (43) is closely provided at the inclined surface of the guide block (44), the push rod (43) is fixedly provided on one side of the rotating frame, and the rotating frame is fixedly provided on two spring telescopic rods ( 42) output end, the spring telescopic rod (42) is fixed on the upper end of the support plate, the support plate is fixed on one side of the installation box (14), one end of the disassembly frame (40) is slidably provided with a guide groove rod, the guide groove rod is fixed on one side of the installation box (14), the guide groove rod is fixedly connected to the disassembly frame (40) by a fastening screw, the second conical friction wheel (48) is fixedly provided at one end of the second outer spline shaft, one end of the second outer spline shaft is slidably provided with a second inner spline shaft, the second outer spline shaft is connected to the second inner spline shaft by spline matching, the second conical friction wheel A second return spring (49) is provided between the second outer spline shaft (48) and one end of the second inner spline shaft; the second outer spline shaft is fixedly provided at one end of a transmission shaft (50); a rotating plate is rotatably provided on the transmission shaft (50); the rotating plate is fixedly provided on one side of the mounting box (14); a worm gear (51) is fixedly provided at one end of the transmission shaft (50); a worm (52) is meshed on the worm gear (51); the worm gear (52) is rotatably provided on the inner side of a mounting frame; the mounting frame is fixedly provided on one side of the mounting box (14); a rotating shaft at one end of the worm gear (52) is fixedly connected to a rotating shaft at one end of a transmission roller.
Citation Information
Patent Citations
A device for cutting and packaging non-woven fabric for making face masks.
CN112693670B
Cited By
Non-woven fabric segmentation cutting machine
CN120486093A
