CN213142403U - Unhairing type knotter - Google Patents

Abstract

The application relates to a unhairing knotter, which comprises a workbench and a machine head fixedly arranged on the workbench; the lower end face of the front end of the machine head is connected with a knotting assembly; a tangent assembly is connected to the workbench; a strip-shaped groove is formed in one side, located on the wire cutting assembly, of the workbench; a dust collection assembly is arranged below the workbench; the dust collection assembly comprises a dust inlet pipe inserted in the strip-shaped groove; the end part of the dust inlet pipe is connected with an exhaust fan; one side of the exhaust fan is connected with a dust collection box; the dust collection box is connected with the exhaust fan through a dust outlet pipe. This application clears up the flock that produces behind the tangent line through setting up dust absorption subassembly, has the effect that prevents that the flock from remaining on the clothes.

Description

Unhairing type knotter

Technical Field

The application relates to the field of sewing machinery, in particular to a unhairing type knotter.

Background

Currently, in the garment manufacturing process, for many seams of the garment which are subjected to a large pulling force, the seams are usually fixed by knotting, so that the seamed parts have higher strength. In order to improve the efficiency and the neatness of the clothes knotting, the clothes are usually knotted using a knotter.

The utility model discloses a but prior art reference grant bulletin number is CN207276930U utility model patent, it discloses a knotter, comprises a workbench, but the needle bar of the oscilaltion of aircraft nose of setting on the workstation and the arm front end portion of locating the aircraft nose, the removable needle that is equipped with of needle bar lower extreme, it is provided with the faller that has the needle jack to rotate on the workstation corresponding with the lift region of the needle that knoes, the downside of faller can be dismantled and be connected with the picture peg with the synchronous pivoted of faller, the picture peg tip is equipped with the needle groove relative with the needle jack and be less than the needle jack, the needle groove is passed when the needle that knoes descends. This structure reduces the contact surface of clothes and workstation through set up at the downside along with the wobbling picture peg of faller, makes the clothes swing along with the faller, makes the face grow of knoing, reaches better effect of knoing.

In view of the above-mentioned related technologies, the applicant believes that the knot tying machine needs to cut the thread through the thread cutting mechanism after tying, and some small flocks are generated at the broken part of the thread after cutting, and after the flocks remain on the clothes, the later cleaning work is needed, which increases the workload.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem of the easy fluff of knot-tying machine tangent line in-process, this application provides a unhairing type knot-tying machine.

The application provides a unhairing type knot-tying machine adopts following technical scheme:

a unhairing knotter comprises a workbench and a machine head fixedly arranged on the workbench; the lower end face of the machine head is connected with a knotting component; a tangent assembly is connected to the workbench; a strip-shaped groove is formed in one side, located on the wire cutting assembly, of the workbench; a dust collection assembly is arranged below the workbench; the dust collection assembly comprises a dust inlet pipe inserted in the strip-shaped groove; the end part of the dust inlet pipe is connected with an exhaust fan; one side of the exhaust fan is connected with a dust collection box; the dust collection box is connected with the exhaust fan through a dust outlet pipe.

Through adopting above-mentioned technical scheme, the use is placed the clothes in work, and the subassembly of knoing starts to carry out the processing of knoing in the seam crossing of clothes. After the knot is ended, the tangent line subassembly starts and cuts off the line, and the air exhauster starts simultaneously, adsorbs the flock that the fracture department of line produced, and the flock is sucked into the dirt intraductal under the negative pressure, then collects in getting into the dust collection box through going out the dirt pipe again.

Preferably, a one-way assembly is connected in the dust outlet pipe; the one-way assembly comprises a first membrane and a second membrane which are fixedly arranged on the inner wall of the dust outlet pipe and made of elastic materials; the free ends of the first diaphragm and the second diaphragm face the dust collection box; the first membrane and the second membrane are both bent towards the center position close to the dust outlet pipe by the pipe wall of the dust outlet pipe.

Through adopting above-mentioned technical scheme, when the hair chips moves to the dust collection box inside, under the promotion of wind-force and hair chips, diaphragm one takes place deformation with diaphragm two for the clearance increase between diaphragm one and the diaphragm two, the hair chips of being convenient for to the inside motion of dust collection box, diaphragm one and diaphragm two set up and make the hair chips in the play dirt pipe can only unidirectional motion, prevent that the hair chips in the dust collection box from floating into in the play dirt pipe and damaging the air exhauster in reverse.

Preferably, the dust collection box is provided with a cleaning opening; a cleaning vehicle is arranged in the cleaning opening; the cleaning vehicle is in sliding fit with the cleaning port.

Through adopting above-mentioned technical scheme, set up the dust collection box at a dirt pipe tip, can collect the flock that produces behind the tangent line to the flock gets into and can fall into the cleaning cart in the dust collection box after, pulls out the cleaning cart from the clearance mouth, alright clear up the flock.

Preferably, an anti-static layer is fixedly arranged on the inner side wall of the cleaning vehicle.

Through adopting above-mentioned technical scheme, the antistatic backing plays antistatic effect, prevents that the flock from gluing the increase on the inner wall of clearance car to the degree of difficulty of flock clearance.

Preferably, a rack is fixedly arranged on the lower end face of the workbench; the rack is provided with a lifting leg capable of lifting; the lifting legs comprise four upright posts fixedly arranged at four end angles at the bottom of the frame and vertical grooves sleeved on the upright posts in a sliding manner; and a driving component for driving the stand column to move is arranged below the rack.

Through adopting above-mentioned technical scheme, drive assembly starts, orders about the stand and slides from top to bottom along the direction of height in founding the groove, can adjust the height on workstation distance ground, can adapt to different height staff's operation requirement.

Preferably, a support plate is fixedly arranged between the four vertical grooves; the driving assembly comprises two rotating shafts which are rotatably connected to two sides of the supporting plate; a base is arranged between the two rotating shafts and fixedly connected with a reciprocating motor on the lower end surface of the supporting plate; a worm is fixedly arranged at the end part of an output shaft of the reciprocating motor; the two rotating shafts are respectively and fixedly provided with a turbine meshed with the worm; swing rods are fixedly arranged at the two ends of the rotating shaft; a connecting rod is fixedly arranged in the vertical groove; the end part of the swing rod is sleeved on the connecting rod and is rotationally connected with the connecting rod.

Through adopting above-mentioned technical scheme, reciprocating motor starts to order about the worm and rotates, and two turbines with worm engaged with can drive two and change the rotation of axle to opposite direction to the rotational speed of two pivots is the same, can drive the swinging arms swing at both ends when the pivot rotates, and then drives the pole setting and slide from top to bottom, has changed the height between workstation and the ground.

Preferably, the upright post is provided with a sliding groove; and a sliding block which is connected in the sliding groove in a sliding manner is fixedly arranged on the wall of the vertical groove.

Through above-mentioned technical scheme, during the pole setting motion, the slider on the riser groove can slide in the spout, has guaranteed the stationarity of pole setting motion in-process, prevents that the pole setting from rocking about in the riser groove.

Preferably, a protective cover is fixedly arranged on the supporting plate.

By adopting the technical scheme, when the reciprocating motor drives the worm wheel and the worm to rotate, the teeth of the worm wheel and the worm are meshed with each other, and when impurities in the air enter into tooth gaps between the worm wheel and the worm, the rotation of the worm wheel and the worm is influenced; and when a worker carelessly touches the worm wheel and the worm in rotation, the body can be scratched. The protection casing can cover worm wheel, worm and reciprocating motor, avoids the staff to touch reciprocating motor and cause the injury carelessly in the course of the work, can also the separation debris.

In summary, the present application includes at least one of the following beneficial technical effects:

1. with the garment placed on the work, the knotting assembly is activated to perform a knotting process at the seams of the garment. After knotting is finished, the thread cutting assembly is started to cut off the thread, the exhaust fan is started at the same time to absorb the flock generated at the fracture part of the thread, and the flock is sucked into the dust inlet pipe under the action of negative pressure and then enters the dust collection box through the dust outlet pipe to be collected;

2. the reciprocating motor starts to drive the worm to rotate, the two worm wheels meshed with the worm can drive the two rotating shafts to rotate in opposite directions, the rotating speeds of the two rotating shafts are the same, the rotating shafts can drive the swinging rods at the two ends to swing when rotating, the vertical rods are driven to slide up and down, and the height between the workbench and the ground is changed.

Drawings

FIG. 1 is a schematic view of the overall structure of a defeathering knot-tying machine;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view showing the construction of a dust suction assembly according to the embodiment;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;

FIG. 5 is a schematic structural diagram of a salient driving component in the embodiment.

Description of reference numerals: 1. a work table; 11. a strip-shaped groove; 2. a machine head; 3. a knotting assembly; 5. a dust collection assembly; 51. a dust inlet pipe; 52. an exhaust fan; 53. a dust collection box; 531. cleaning the opening; 54. a dust outlet pipe; 6. cleaning the vehicle; 61. an antistatic layer; 7. a handle; 8. a unidirectional component; 81. a first membrane; 82. a second membrane; 9. lifting legs; 91. a column; 911. a chute; 92. erecting a groove; 921. a slider; 922. a connecting rod; 10. a drive assembly; 101. a rotating shaft; 102. a reciprocating motor; 103. a worm; 104. a turbine; 105. a swing lever; 13. a support plate; 14. a protective cover; 15. and a frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses unhairing type knot tying machine. Referring to fig. 1 and 2, the device comprises a workbench 1 and a machine head 2 fixedly arranged on the workbench 1, wherein a knotting assembly 3 is connected to the lower end surface of the machine head 2. The knotting assembly 3 comprises a needle bar slidably connected to the head 2 and a knotting needle detachably connected to an end of the needle bar. One side of the workbench 1 positioned at the knotting component 3 is connected with a thread cutting component. When in use, clothes are placed on the workbench 1, and the seam of the clothes is opposite to the position of the needle bar on the machine head 2. The needle bar is then slid over the head 2 to perform a knotting process as the knotting needle slides with the needle bar into contact with the garment. After the knot is finished, the thread is cut off through the thread cutting assembly.

Referring to fig. 1 and 2, after the thread is cut by the thread cutting assembly, lint is generated at the cut position of the thread, and in order to prevent the lint from remaining on clothes or floating in the air, a dust suction assembly 5 is disposed below the table 1.

Referring to fig. 2 and 3, a strip-shaped groove 11 extending along the length direction of the workbench 1 is formed in one side of the workbench 1 located on the wire cutting assembly, the dust collection assembly 5 comprises a dust inlet pipe 51 inserted into the strip-shaped groove 11, the other end of the dust inlet pipe 51 penetrates through the workbench 1 and is connected with an exhaust fan 52, one end of the exhaust fan 52 below the workbench 1 is connected with a dust collection box 53, and the dust collection box 53 is connected with the dust inlet pipe 51 through a dust outlet pipe 54.

Referring to fig. 3, the suction fan 52 is activated to suck the lint into the dust inlet pipe 51 by a negative pressure, and the lint is discharged into the dust box 53 through the dust outlet pipe 54 to be collected.

Referring to fig. 3, a cleaning opening 531 is formed at one end of the dust box 53 away from the exhaust fan 52, and a cleaning cart 6 slidably fitted with the cleaning opening 531 is placed in the cleaning opening 531. When the cleaning cart 6 is slid into the cleaning opening 531, the side walls of the cleaning cart 6 are exactly flush with the side walls of the dust box 53. The end part of the cleaning vehicle 6 is fixedly provided with a handle 7. The flocks discharged through the dust outlet pipe 54 fall into the dust collection box 53, the handle 7 is held to pull the cleaning vehicle 6 out from the cleaning opening 531, and the flocks in the cleaning vehicle 6 can be cleaned. In order to prevent the flocks from being adsorbed on the inner wall of the cleaning vehicle 6 and reduce the cleaning difficulty, an anti-static layer 61 is fixedly arranged on the inner wall of the cleaning vehicle 6.

Referring to fig. 3 and 4, to prevent the lint in the cleaning cart 6 from moving upward and drifting into the dust outlet pipe 54, a one-way assembly 8 is connected to an end of the inside of the dust outlet pipe 54 adjacent to the dust box 53. The one-way component 8 comprises a first diaphragm 81 and a second diaphragm 82, one end of the first diaphragm 81 and one end of the second diaphragm 82 are fixedly arranged inside the dust outlet pipe 54, free ends of the first diaphragm 81 and the second diaphragm 82 are in contact with each other under the action of no external force, and the free ends of the first diaphragm 81 and the second diaphragm 82 face the direction of the dust collection box 53. The first diaphragm 81 and the second diaphragm 82 are both made of elastic material and are bent from the wall of the dust outlet pipe 54 to a position near the center of the dust outlet pipe 54. When the exhaust fan 52 is started, wind power and the flocks enter the dust outlet pipe 54 through the dust inlet pipe, the first diaphragm 81 and the second diaphragm 82 deform to form a gap between the first diaphragm and the second diaphragm, so that the flocks can pass through the gap conveniently, and the flocks in the cleaning vehicle 6 are difficult to pass through reversely.

Referring to fig. 1 and 5, a frame 15 is fixedly arranged on the lower end face of the workbench 1, lifting legs 13 capable of lifting are arranged on the frame 15, the height of the lifting legs 13 can be adjusted according to the height of workers during use, the height between the workbench 1 and the ground can be adjusted, and the operating requirements of workers with different heights can be met.

Referring to fig. 5, the lifting leg 9 includes a column 91 having an upper end fixed to four corner positions of the lower end surface of the frame 15, and a vertical groove 92 slidably fitted on the column 91. The end of the column 91 is connected to a driving unit 10 for driving the column 91 to slide up and down. An I-shaped supporting plate 13 is fixedly arranged between the four vertical grooves 92, the driving assembly 10 comprises rotating shafts 101 which are rotatably connected to two ends of the supporting plate 13 and extend along the length direction of the supporting plate, and a reciprocating motor 102 of which the base is fixedly connected to the lower end face of the supporting plate 13 is arranged between the two rotating shafts 101. The output of the reciprocating motor 102 vertically penetrates the support plate 13 upwards, the end part of the reciprocating motor is fixedly provided with a worm 103, and the two rotating shafts 101 are respectively and fixedly provided with a turbine 104 meshed with the worm 103.

Referring to fig. 5, two ends of the rotating shaft 101 are respectively and fixedly provided with a swinging rod 105, and one end of the swinging rod 105 close to the upright post 91 is n-shaped. A connecting rod 922 is horizontally and fixedly arranged at the lower end of the upright column 91 on the vertical groove 92, and the end part of the swinging rod 105 is sleeved on the connecting rod 922 and is rotatably connected with the connecting rod 922. The reciprocating motor 102 is started to drive the worm 103 to rotate, the worm wheel 104 meshed with the worm 103 drives the two rotating shafts 101 to rotate in opposite directions, and simultaneously drives the swinging rod 105 to swing, so that the lifting of the upright column 91 can be controlled, and the height of the workbench 1 can be conveniently adjusted.

Referring to fig. 5, in order to ensure the stability of the upright post 91 in the movement process, a sliding groove 911 is formed in the upright post 91 along the height direction of the upright post, a sliding block 921 slidably connected in the sliding groove 911 is fixedly arranged on the inner side surface of the upright slot 92, and the upright post 91 is prevented from shaking left and right in the upright slot 92 through the matching of the sliding groove 911 and the sliding block 921.

Referring to fig. 1 and 5, in order to prevent foreign matters from entering into the tooth gaps when the worm wheel 104 and the worm 103 move, a protective cover 14 for shielding the worm wheel 104 and the worm 103 is fixedly arranged on the supporting plate 13, and meanwhile, the injury of workers caused by the fact that workers touch the worm wheel 104 and the worm 103 carelessly can be prevented.

The implementation principle of the unhairing type knotter in the embodiment of the application is as follows: first, the reciprocating motor 102 is started, and the vertical column 91 is driven to slide along the length direction of the vertical groove 92 by the cooperation of the worm wheel 104 and the worm 103, so that the height of the workbench 1 can be adjusted conveniently. Then, the clothes to be knotted are placed on the workbench 1, the knotting assembly 3 is used for knotting the seams of the clothes, and after the knotting is finished, the thread cutting assembly is started to cut off the threads. Finally, the suction fan 52 is activated to suck the lint generated during cutting into the dust outlet pipe 54 through the dust inlet pipe under the negative pressure, and then the lint is discharged into the dust box 53. After dust collection is finished, the cleaning trolley 6 is pulled out from the cleaning port 531 by holding the handle 7, and the flocks in the cleaning trolley 6 can be cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A unhairing knotter comprises a workbench (1) and a machine head (2) fixedly arranged on the workbench; the lower end surface of the machine head (2) is connected with a knotting component (3); a tangent assembly is connected to the workbench (1); the method is characterized in that: a strip-shaped groove (11) is formed in one side, located on the wire cutting assembly, of the workbench (1); a dust collection assembly (5) is arranged below the workbench (1); the dust collection assembly (5) comprises a dust inlet pipe (51) inserted in the strip-shaped groove (11); an exhaust fan (52) is connected to the end of the dust inlet pipe (51); one side of the exhaust fan (52) is connected with a dust collection box (53); the dust collection box (53) is connected with the exhaust fan (52) through a dust outlet pipe (54).

2. A defeathering knot binder according to claim 1 wherein: a one-way component (8) is connected in the dust outlet pipe (54); the one-way assembly (8) comprises a first membrane (81) and a second membrane (82) which are fixedly arranged on the inner wall of the dust outlet pipe (54) and made of elastic materials; the free ends of the first membrane (81) and the second membrane (82) face the dust collection box (53); the first membrane (81) and the second membrane (82) are both bent towards the center position close to the dust outlet pipe (54) by the pipe wall of the dust outlet pipe (54).

3. A defeathering knot binder according to claim 1 wherein: a cleaning opening (531) is formed in the dust collection box (53); a cleaning vehicle (6) is arranged in the cleaning opening (531); the cleaning vehicle (6) is in sliding fit with the cleaning opening (531).

4. A defeathering knot binder according to claim 3 wherein: and an anti-static layer (61) is fixedly arranged on the inner side wall of the cleaning vehicle (6).

5. A defeathering knot binder according to claim 1 wherein: a rack (15) is fixedly arranged on the lower end surface of the workbench (1); the rack (15) is provided with a lifting leg (9) capable of lifting; the lifting legs (9) comprise four upright posts (91) fixedly arranged at four end angles at the bottom of the rack (15) and vertical grooves (92) sleeved on the upright posts (91) in a sliding manner; and a driving component (10) for driving the upright post (91) to move is arranged below the frame (15).

6. A wool-type knot tying machine according to claim 5, wherein: a support plate (13) is fixedly arranged between the four vertical grooves (92); the driving assembly (10) comprises two rotating shafts (101) which are rotatably connected to two sides of the supporting plate (13); a reciprocating motor (102) with a base fixedly connected to the lower end face of the supporting plate is arranged between the two rotating shafts (101); a worm (103) is fixedly arranged at the end part of an output shaft of the reciprocating motor (102); turbines (104) meshed with the worm (103) are fixedly arranged on the two rotating shafts (101); swing rods (105) are fixedly arranged at two ends of the rotating shaft (101); a connecting rod (922) is fixedly arranged in the vertical groove (92); the end part of the swinging rod (105) is sleeved on the connecting rod (922) and is rotatably connected with the connecting rod (922).

7. A wool-type knot tying machine according to claim 5, wherein: a sliding groove (911) is formed in the upright post (91); and a sliding block (921) which is connected in a sliding way in the sliding groove (911) is fixedly arranged on the wall of the vertical groove (92).

8. The defeathering knot binder of claim 6 further comprising: and a protective cover (14) is fixedly arranged on the supporting plate (13).

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