Segmented cutting machine for nose bridge strip of mask

Abstract

The utility model discloses a mask nose bridge strip segmentation cutting machine which comprises two sets of supporting frames and integrated frames, the two sets of supporting frames are connected, the integrated frames are installed in the supporting frames, first bidirectional threaded rods are installed in the integrated frames, and second bidirectional threaded rods are installed in the integrated frames. The first two-way threaded rod is movably connected with the integrated frame, the surface of the first two-way threaded rod is sleeved with two sets of first two-way threaded sleeves, the first two-way threaded sleeves are in threaded connection with the first two-way threaded rod, the first two-way threaded sleeves are slidably connected with the integrated frame, and clamping motors are installed on the side walls of the integrated frame; and the output end of the clamping motor is connected with the first bidirectional threaded rod. According to the device, the mask nose bridge strip can be centered, clamped, pulled and input conveniently, the mask nose bridge strip can be straightened and smoothed in a staggered mode conveniently, and the segmented cutting effect of the mask nose bridge strip is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine technical field, concretely is a kind of mask nose bridge strip segmented cutting machine. BACKGROUND

[0002] Mask is a kind of health and epidemic prevention supplies, generally refers to the air filter entering the nose and mouth part for reaching the role of blocking harmful gas, smell, droplet, virus and other materials, with gauze or paper and so on, mask has certain filtering effect to the air entering the lung, when respiratory infectious disease prevails, when working in dust and so on polluted environment, wearing mask has very good effect, mask nose bridge strip is the important component of mask, mask nose bridge strip plays the role as the positioning between the two sides of alae nasi, can make it contact closely with the corresponding part of wearer's face, seal the two sides of nose bridge, prevent unfiltered air from being directly inhaled into human body, the production process of nose bridge strip is mostly cutting production, in order to better segmentally cut nose bridge strip, therefore a kind of mask nose bridge strip segmented cutting machine is presented.

[0003] As the authorized announcement No.CN220561600U discloses a kind of mask nose bridge strip segmented cutting machine, including cutting table, U-shaped conveying frame, mounting seat, nose bridge strip conveying mechanism, flattening mechanism and cutting mechanism, the U-shaped conveying frame and mounting seat are fixedly installed on the top of cutting table, the side of mounting seat is provided with conveying passage, nose bridge strip conveying mechanism is set on U-shaped conveying frame, flattening mechanism and cutting mechanism are all set on mounting seat, flattening mechanism is used to flatten nose bridge strip, cutting mechanism is used to cut nose bridge strip, nose bridge strip conveying mechanism includes two rotating shafts, two I-shaped conveying wheels, two gears and first speed regulating motor, two rotating shafts are all rotatably installed in U-shaped conveying frame;

[0004] It can flatten nose bridge strip and then cut, improve cutting quality and cutting precision, and can automatically cut nose bridge strip to length, improve work efficiency;

[0005] But it does not solve the existing cutting machine when using not convenient to center clamping traction input mask nose bridge strip, not conducive to the misplacement of mask nose bridge strip straightening and smoothing, affect the effect of mask nose bridge strip segmentation cutting. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of mask nose bridge strip segmented cutting machine to solve the problem of above-mentioned background art that cutting machine is not convenient to center clamping traction input mask nose bridge strip, not conducive to the misplacement of mask nose bridge strip straightening and smoothing, affect the effect of mask nose bridge strip segmentation cutting.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A nose bridge strip segmented cutting machine of mask, including support frame and integrated frame, the support frame is two groups, and two support frames are connected, the inside of support frame all is installed with integrated frame, the inside of integrated frame all is installed with first two -way threaded rod, and first two -way threaded rod is connected with integrated frame movably, the surface of first two -way threaded rod all is equipped with two first two -way threaded sleeve, and first two -way threaded sleeve is connected with first two -way threaded rod in screw thread, and first two -way threaded sleeve is connected with integrated frame slidingly, the lateral wall of integrated frame all is installed with clamping motor, and the output of clamping motor is connected with first two -way threaded rod, the top of support frame is provided with two groups of moving plate, and the moving plate is connected with two first two -way threaded sleeve respectively, the top of moving plate all is installed with multiple groups of clamping shaft, the surface of clamping shaft all movably is equipped with clamping roller, the inside of support frame of integrated frame one side all is installed with support plate, and the lateral wall of support frame is installed with cutting mechanism.

[0008] Preferably, the top of the support plate is symmetrically provided with a movable shaft, the surface of the movable shaft is movably provided with a first gear, and the two first gears are meshed with each other.

[0009] Preferably, the top of the support plate is symmetrically provided with a movable shaft, the surface of the movable shaft is movably provided with a first gear, and the two first gears are meshed with each other.

[0010] Preferably, the outer wall of the support frame is provided with a servo motor, the output end of the servo motor is provided with a second two-way threaded rod, and the second two-way threaded rod is movably connected with the support plate.

[0011] Preferably, the surface of the second two-way threaded rod is provided with two second two-way threaded sleeves, the second two-way threaded sleeve is threadedly connected with the second two-way threaded rod, and the top of the second two-way threaded sleeve is provided with a pin shaft.

[0012] Preferably, the surface of the second gear is movably provided with a rotating arm, one end of the rotating arm close to the pin shaft is provided with a sliding groove, and the sliding groove is slidably connected with the pin shaft.

[0013] Preferably, the end of the rotating arm away from the pin shaft is movably provided with a support shaft, the top of the support frame is provided with two arc-shaped grooves, and the support shaft is slidably connected with the arc-shaped groove, the bottom of the support shaft is provided with a third gear, and the third gear is meshed with the second gear.

[0014] Preferably, the surface of the support shaft is provided with a movable roller, the bottom of the support plate is provided with a driving motor, and the output end of the driving motor is connected with a group of hinge shafts.

[0015] Compared with the prior art, the cutting machine has the advantages that the cutting machine can conveniently center, clamp and pull the nose strip of the mask, facilitates the misaligned straightening and smoothing of the nose strip of the mask, and improves the effect of segmental cutting of the nose strip of the mask.

[0016] (1) The second bidirectional screw rod is driven to rotate by the servo motor, the two groups of second bidirectional screw sleeves are driven to move oppositely by the second bidirectional screw rod, the pin shaft is driven to slide in the sliding groove by the second bidirectional screw sleeve, the rotating arm is driven to rotate about the hinge shaft by the pin shaft, the second gear is driven to rotate by the rotating arm through the support shaft, the two groups of movable rollers are driven to approach each other and clamp and fix the nose strip of the mask, then the drive motor is turned on, one group of hinge shafts are driven to rotate by the drive motor, one group of second gears are driven to rotate by the one group of hinge shafts, one group of third gears are driven to rotate by the one group of second gears, one group of first gears are driven to rotate on the surface of the movable shaft by the one group of second gears, another group of first gears are driven to rotate by the one group of first gears, another group of second gears are driven to rotate by the another group of first gears, another group of third gears are driven to rotate by the another group of second gears, and the movable rollers are driven to rotate by the third gears through the support shaft, under the traction of the two pairs of movable rollers, the nose strip of the mask is pulled into the inside of the cutting mechanism, the cutting mechanism is turned on to cut the nose strip of the mask in sections, and the nose strip of the mask is conveniently centered, clamped and pulled in.

[0017] (2) The first bidirectional screw rod is driven to rotate by the clamping motor, the two groups of first bidirectional screw sleeves are driven to move oppositely by the first bidirectional screw rod, the moving plate is driven to move oppositely by the first bidirectional screw sleeve, the clamping rollers are driven to move by the moving plate, the multiple groups of clamping rollers are driven to approach each other and clamp the nose strip of the mask, the clamping rollers are misaligned and can straighten and smooth the nose strip of the mask during movement, and thus the effect of segmental cutting of the nose strip of the mask is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic view of the utility model's integrated frame;

[0020] Figure 3 It is a three-dimensional structure schematic view of the utility model's support frame;

[0021] Figure 4 It is a three-dimensional structure schematic view of the utility model's support plate;

[0022] Figure 5The utility model discloses a side view section structure schematic drawing of integrated frame.

[0023] In the drawing: 1, support frame; 2, moving plate; 3, clamping roller; 4, movable roller; 5, cutting mechanism; 6, integrated frame; 7, first two-way threaded sleeve; 8, movable shaft; 9, first gear; 10, second two-way threaded rod; 11, pin shaft; 12, rotating arm; 13, hinged shaft; 14, second gear; 15, support shaft; 16, support plate; 17, servo motor; 18, third gear; 19, drive motor; 20, sliding groove; 21, clamping motor; 22, first two-way threaded rod; 23, clamping shaft; 24, arc-shaped groove; 25, second two-way threaded sleeve. DETAILED DESCRIPTION

[0024] 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. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5 An embodiment provided by the utility model: a mask nose bridge strip segmented cutting machine, including support frame 1 and integrated frame 6, support frame 1 is two groups, and two groups of support frame 1 are connected, and integrated frame 6 is installed in the inside of support frame 1, and first two-way threaded rod 22 is installed in the inside of integrated frame 6, and first two-way threaded rod 22 is movably connected with integrated frame 6, and two groups of first two-way threaded sleeve 7 are sleeved on the surface of first two-way threaded rod 22, and first two-way threaded sleeve 7 is threadedly connected with first two-way threaded rod 22, and first two-way threaded sleeve 7 is slidably connected with integrated frame 6, and clamping motor 21 is installed on the side wall of integrated frame 6, and clamping motor 21 plays the role of power drive, and the output end of clamping motor 21 is connected with first two-way threaded rod 22, and two groups of moving plate 2 are arranged on the top of support frame 1, and moving plate 2 is connected with two groups of first two-way threaded sleeve 7 respectively, and a plurality of clamping shafts 23 are installed at the top of moving plate 2, and clamping roller 3 is movably sleeved on the surface of clamping shaft 23, and support plate 16 is installed in the inside of support frame 1 on the side of integrated frame 6, and cutting mechanism 5 is installed on the side wall of support frame 1;

[0026] First, the mask nose bridge is pulled between the movable rollers 4, the servo motor 17 is turned on, the second bidirectional threaded rod 10 is driven to rotate by the servo motor 17, the two groups of second bidirectional threaded sleeves 25 are driven to move oppositely by the second bidirectional threaded rod 10 under the threaded connection between the second bidirectional threaded rod 10 and the second bidirectional threaded sleeve 25, the pin shaft 11 is driven to slide in the sliding groove 20 by the second bidirectional threaded sleeve 25, the rotating arm 12 is driven to rotate by the pin shaft 11 through the sliding groove 20 with the hinged shaft 13 as the axis, the second gear 14 is driven to rotate by the rotating arm 12 through the support shaft 15, so that the two groups of movable rollers 4 are close to each other and the mask nose bridge is clamped and fixed, then the driving motor 19 is turned on, a group of hinged shafts 13 are driven to rotate by the driving motor 19, a group of second gears 14 are driven to rotate by a group of hinged shafts 13, a group of third gears 18 are driven to rotate by a group of second gears 14 under the mutual meshing between the second gear 14 and the third gear 18, a group of first gears 9 are driven to rotate on the surface of the movable shaft 8 by a group of second gears 14 under the mutual meshing between the second gear 14 and the first gear 9, another group of first gears 9 are driven to rotate by a group of first gears 9 under the mutual meshing between the two groups of first gears 9, another group of second gears 14 are driven to rotate by another group of first gears 9, another group of third gears 18 are driven to rotate by another group of second gears 14, the movable rollers 4 are driven to rotate by the third gear 18 through the support shaft 15, under the traction of the two pairs of movable rollers 4, the mask nose bridge is pulled into the inside of the cutting mechanism 5, the cutting mechanism 5 is turned on to cut the mask nose bridge in sections, realizing convenient center clamping and pulling input mask nose bridge;

[0027] The top end of the support plate 16 is symmetrically provided with a movable shaft 8, the surface of the movable shaft 8 is movably provided with a first gear 9, and the two groups of first gears 9 are meshed with each other, the top end of the support plate 16 on one side of the movable shaft 8 is movably provided with a hinged shaft 13, the surface of the hinged shaft 13 is provided with a second gear 14, and the second gear 14 is meshed with the first gear 9;

[0028] The outer wall of the support frame 1 is provided with a servo motor 17, the servo motor 17 serves as a power drive, and the output end of the servo motor 17 is provided with a second bidirectional threaded rod 10, and the second bidirectional threaded rod 10 is movably connected with the support plate 16;

[0029] The surface of the second bidirectional threaded rod 10 is provided with two groups of second bidirectional threaded sleeves 25, the second bidirectional threaded sleeves 25 are threadedly connected with the second bidirectional threaded rod 10, and the top end of the second bidirectional threaded sleeve 25 is provided with a pin shaft 11, the surface of the hinged shaft 13 above the second gear 14 is movably provided with a rotating arm 12, one end of the rotating arm 12 close to the pin shaft 11 is provided with a sliding groove 20, and the sliding groove 20 is movably connected with the pin shaft 11;

[0030] The supporting shaft 15 is sleeved with the movable roller 4, the bottom end of the supporting plate 16 is installed with the driving motor 19, the driving motor 19 plays a role of power driving, and the output end of the driving motor 19 is connected with a set of articulated shafts 13.

[0031] The supporting shaft 15 is sleeved with the movable roller 4, the bottom end of the supporting plate 16 is installed with the driving motor 19, the driving motor 19 plays a role of power driving, and the output end of the driving motor 19 is connected with a set of articulated shafts 13.

[0032] The clamping motor 21 is opened, the first bidirectional screw rod 22 is driven to rotate by the clamping motor 21, the first bidirectional screw rod 22 drives the two sets of first bidirectional screw sleeves 7 to move towards each other under the threaded connection of the first bidirectional screw rod 22 and the first bidirectional screw sleeve 7, the moving plate 2 is driven to move towards each other by the first bidirectional screw sleeve 7, the clamping shaft 23 and the clamping roller 3 are driven to move by the moving plate 2, so that the multiple sets of clamping rollers 3 are close to each other and clamp the mask nose strip, because the clamping roller 3 is designed to be staggered, it can straighten and smooth the mask nose strip during the movement of the mask nose strip, thereby improving the effect of the mask nose strip segmentation cutting, facilitating the staggered straightening and smoothing of the mask nose strip, and improving the effect of the mask nose strip segmentation cutting.

[0033] Working principle: first mask nose bridge strip traction to the movable roller 4 between, by servo motor 17 driven second two-way threaded rod 10 rotation, by the second two-way threaded rod 10 drive two groups of second two-way threaded sleeve 25 opposite movement, by the second two-way threaded sleeve 25 drive pin shaft 11 in the sliding groove 20 inside sliding, by pin shaft 11 through the sliding groove 20 drive rotating arm 12 with hinge shaft 13 as the shaft rotation, by rotating arm 12 through the support shaft 15 drive second gear 14 rotation, to make two groups of movable roller 4 close to each other and the mask nose bridge strip clamping fixed, by drive motor 19 drive a group of hinge shaft 13 rotation, by a group of hinge shaft 13 drive a group of second gear 14 rotation, by a group of second gear 14 drive a group of third gear 18 rotation, by a group of second gear 14 drive a group of first gear 9 on the surface of the movable shaft 8 rotation, under the intermeshing of two groups of first gear 9, by a group of first gear 9 drive another group of first gear 9 rotation, by another group of first gear 9 drive another group of second gear 14 rotation, by another group of second gear 14 drive another group of third gear 18 rotation, by third gear 18 through the support shaft 15 drive movable roller 4 rotation, under the traction of two pairs of movable roller 4, to the mask nose bridge strip traction to cutting mechanism 5 inside, open cutting mechanism 5, by cutting mechanism 5 to mask nose bridge strip segmentation cutting, open clamping motor 21, by clamping motor 21 drive first two-way threaded rod 22 rotation, by the first two-way threaded rod 22 drive two groups of first two-way threaded sleeve 7 move towards each other, by the first two-way threaded sleeve 7 drive moving plate 2 move towards each other, by moving plate 2 drive the shaft 23 and clamp roller 3 move, to make a plurality of clamp roller 3 close to each other and clamp mask nose bridge strip, because the clamp roller 3 for staggered design, it can in the movement process of mask nose bridge strip on it to straighten the smoothing operation, to improve the effect of mask nose bridge strip segmentation cutting.

Claims

1. A facemask nosepiece segment cutting machine comprising a support frame (1) and an integrated frame (6), characterized in that: The support frame (1) is two groups, and the two groups of support frames (1) are connected, the inside of the support frame (1) is provided with an integrated frame (6), the inside of the integrated frame (6) is provided with a first bidirectional threaded rod (22), and the first bidirectional threaded rod (22) is movably connected with the integrated frame (6), the surface of the first bidirectional threaded rod (22) is provided with two groups of first bidirectional threaded sleeves (7), and the first bidirectional threaded sleeve (7) is threadedly connected with the first bidirectional threaded rod (22), and the first bidirectional threaded sleeve (7) is slidably connected with the integrated frame (6), the sidewall of the integrated frame (6) is provided with a clamping motor (21), and the output end of the clamping motor (21) is connected with the first bidirectional threaded rod (22), the top of the support frame (1) is provided with two groups of moving plates (2), and the moving plate (2) is connected with the two groups of first bidirectional threaded sleeves (7), respectively, the top of the moving plate (2) is provided with a plurality of clamping shafts (23), the surface of the clamping shaft (23) is movably provided with a clamping roller (3), the inside of the support frame (1) on one side of the integrated frame (6) is provided with a supporting plate (16), and the sidewall of the support frame (1) is provided with a cutting mechanism (5).

2. The nose bridge strip segment cutting machine according to claim 1, characterized in that: The top of the support plate (16) is symmetrically provided with a movable shaft (8), the surface of the movable shaft (8) is movably provided with a first gear (9), and the two groups of first gears (9) are meshed with each other.

3. The nose bridge strip segment cutting machine according to claim 2, characterized in that: The top of the support plate (16) on one side of the movable shaft (8) is movably provided with a hinged shaft (13), the surface of the hinged shaft (13) is provided with a second gear (14), and the second gear (14) is meshed with the first gear (9).

4. The nose bridge strip segment cutting machine for mask according to claim 1, characterized in that: The outer wall of the support frame (1) is provided with a servo motor (17), the output end of the servo motor (17) is provided with a second bidirectional threaded rod (10), and the second bidirectional threaded rod (10) is movably connected with the support plate (16).

5. The nose bridge strip segment cutting machine according to claim 4, characterized in that: The surface of the second bidirectional threaded rod (10) is provided with two groups of second bidirectional threaded sleeves (25), and the second bidirectional threaded sleeve (25) is threadedly connected with the second bidirectional threaded rod (10), and the top of the second bidirectional threaded sleeve (25) is provided with a pin shaft (11).

6. The nose bridge strip segment cutting machine for masks according to claim 3, characterized in that: The surface of the hinged shaft (13) above the second gear (14) is movably provided with a rotating arm (12), one end of the rotating arm (12) close to the pin shaft (11) is provided with a sliding groove (20), and the sliding groove (20) is slidably connected with the pin shaft (11).

7. The nose bridge strip segment cutting machine according to claim 6, characterized in that: One end of the rotating arm (12) away from the pin shaft (11) is movably provided with a supporting shaft (15), the top of the support frame (1) is provided with two groups of arc-shaped grooves (24), and the supporting shaft (15) is slidably connected with the arc-shaped groove (24), the bottom of the supporting shaft (15) is provided with a third gear (18), and the third gear (18) is meshed with the second gear (14).

8. The nose bridge strip segment cutting machine according to claim 7, characterized in that: The surface of the supporting shaft (15) is provided with a movable roller (4), the bottom of the support plate (16) is provided with a driving motor (19), and the output end of the driving motor (19) is connected with a group of hinged shafts (13).

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