CN207727297U - A kind of sock thread cutter - Google Patents

Abstract

The utility model discloses a line machine is cut to socks, include: the automatic line cutting machine comprises a machine table, wherein a sock sleeving main shaft is rotatably arranged on the machine table, a line cutting device and a mechanical arm are movably arranged on one side of the sock sleeving main shaft, the line cutting device is connected with a first driver for driving the line cutting device to be close to or far away from the surface of the sock sleeving main shaft, the mechanical arm is connected with a second driver for driving the line cutting device to be close to or far away from the surface of the sock sleeving main shaft, and a third driver for driving the line cutting device, the mechanical arm, the first driver and the second driver to do linear reciprocating motion along the length direction of the sock sleeving; the socks trimming machine of above structure utilizes cover socks main shaft to overlap socks above that, and the drive cover socks main shaft rotates and combines the trimming device to realize the automatic end of a thread that cuts socks, and the socks after will cutting off the end of a thread through the manipulator press from both sides tight reset then take out socks to realize the automatic end of a thread that cuts off fast, improved production efficiency, cut off the end of a thread through machinery moreover and ensured the stability of product.

Description

A kind of sock thread cutter

technical field

The utility model relates to the field of textile processing, in particular to a sock thread trimmer.

Background technique

In order to improve the thread-cutting efficiency of socks or to highlight different brands, various patterns are generally knitted or embroidered on socks. Although the front of the socks shows a complete pattern, a lot of threads are produced on the back of the socks. As for the thread ends of socks, there is no corresponding machine to deal with them at present, and they can only be cut off manually. The disadvantages of manual cutting thread ends are low efficiency, high labor costs, and inconsistent processing allowance after cutting, which affects the stability of product quality. .

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a sock thread trimmer which can automatically cut off thread ends.

The technical scheme that the utility model solves its technical problem adopts is:

A sock thread trimmer, comprising: a machine table, on which a set of sock main shaft is rotated, a thread trimmer and a manipulator are movable on one side of the sock main shaft, and the thread trimmer is connected with a drive to move close to or away from the sock The first driver on the surface of the hosiery main shaft, the manipulator is connected with the second driver that drives it close to or away from the surface of the hosiery main shaft, and one side of the machine table is also provided with a driving thread cutting device, a manipulator, the first driver and the second The driver is a third driver that linearly reciprocates along the length direction of the sock main shaft.

The thread cutting device is connected with a dust suction device, and the dust suction device is used to suck away the thread ends cut off by the thread cutting device.

The sock main shaft is a hollow sleeve, and the opening at one end of the sock main shaft is connected with a suction device, which is combined with the sock main shaft to form a sock-turning discharge mechanism.

The third driver includes a screw rod that is rotatably arranged on the machine table, and the screw rod is matched and screwed to a sliding seat that is slidably arranged on the machine table, and the thread trimmer is arranged on the sliding seat through the first driver , the manipulator is set on the sliding seat through the second driver.

The manipulator is provided with a first clamping half ring and a second clamping half ring, the first clamping half ring and the second clamping half ring are clamped to form a whole ring, and the whole ring can be sleeved on the Surface of the main shaft of the sock and holds the sock.

The sock thread trimmer also includes a control system, which is respectively connected with the sock main shaft, the thread trimmer, the manipulator, the first driver, the second driver and the third driver to control their opening and closing.

The beneficial effect of the utility model is that the sock thread trimmer with the above structure uses the sock main shaft to put the socks on it, drives the sock main shaft to rotate and combines with the thread cutting device to automatically cut off the thread ends of the socks, and then cuts off the thread ends by the manipulator. After the socks are clamped, reset and take out the socks, so as to realize automatic and fast cutting off the thread ends, improve the efficiency of cutting off the thread ends, and ensure the stability of the product by mechanically cutting off the thread ends; furthermore, the main shaft of the sock is designed to be hollow inside, and the other One side is equipped with a suction device, and the process of turning socks and discharging socks is completed through the suction device, which further improves production efficiency.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic structural view of the thread cutting device.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. However, it should be noted that the description of the following embodiments is schematic and does not constitute a specific limitation to the utility model.

Referring to Fig. 1 and Fig. 2, a kind of hosiery thread cutting machine of the present utility model comprises: machine platform 30, a set of hosiery main shaft 31 is rotated on the machine platform 30, and one side of hosiery main shaft 31 is movably provided with thread cutting device 20 And the manipulator 32, the thread cutting device 20 is connected with a first driver 21 that drives it close to or away from the surface of the sock main shaft 31, and the manipulator 32 is connected with a second driver 33 that drives it close to or away from the surface of the sock main shaft 31, One side of the machine table 30 is also provided with a third driver 34 that drives the thread cutting device 20 , the manipulator 32 , the first driver 21 and the second driver 33 to reciprocate linearly along the length direction of the sock main shaft 31 . In this embodiment, both the first driver 21 and the second driver 33 are air cylinders.

Preferably, the thread cutting device 20 is connected with a dust suction device 35, and the dust suction device 35 is used to suck away the thread ends cut off by the thread cutting device 20.

Preferably, the socking main shaft 31 is a hollow sleeve, and the opening at one end of the socking main shaft 31 is connected with a suction device 36, and the suction device 36 is combined with the socking main shaft 31 to form a sock turning and discharging mechanism.

In this embodiment, the third driver 34 includes a screw 341 that is rotatably arranged on the machine table 30, and the screw 341 is matched and screwed to a sliding seat 342 that is slidably arranged on the machine table 30, and the thread trimmer The device 20 is set on the sliding seat 342 through the first driver 21 , and the manipulator 32 is set on the sliding seat 342 through the second driver 33 . In other embodiments, the third driver 34 may also be a linear driving device such as a cylinder.

In this embodiment, the manipulator 32 is provided with a first clamping half ring 321 and a second clamping half ring 322, and the first clamping half ring 321 and the second clamping half ring 322 are clamped to form a ring Overall, the ring as a whole can clamp the surface of the sock spindle 31 to push out the sock to the right.

In this embodiment, the thread trimming device 20 includes a static blade 1, a blade spring seat 2, a moving blade 3, a moving knife swing block 4, a spring 5, a windshield piece 6, a bearing 7, an eccentric shaft 8, a DC Brushless inner rotor motor 9, right cutter housing 10, left cutter housing 11, oil inlet pipe 12, switch 13 and fuel injection nozzle 14, one end of the static blade 1 is provided with a movable blade 3 and a blade spring seat 2, and the blade spring seat 2 One end is provided with a moving knife pendulum block 4, and one end of the moving knife pendulum block 4 is connected with the blade spring seat 2 and the static blade 1 through a spring 5 and is installed on the upper ends of the left and right knife shells 11 and 10 to connect, and the right end of the left knife shell 11 is installed There is a right cutter housing 10, and an end of the left cutter housing 11 is provided with a windshield 6, the windshield 6 is a comb-like structure, and the distance between the windshield 6 and the tip of the static blade is less than 1.2mm, and the switch 13 is installed on the left At the handle of the cutter housing 11, the oil inlet pipe 12 is connected to the upper end from the lower end of the left and right cutter housings 11, 10, and the DC brushless inner rotor motor 9 is installed in the motor slots of the left and right cutter housings 11, 10, and the DC brushless inner rotor motor 9 The rotating shaft of the shaft is provided with an eccentric shaft 8, and one end of the eccentric shaft 8 is provided with a bearing 7, and the bearing is embedded in the moving knife pendulum block, and the fuel injector 14 is arranged on the tops of the left and right knife housings 11, 10, the left knife housing 11 and the right knife housing 10 They are connected by screws, the front end of the bearing 7 is embedded in the moving knife pendulum block 4, the blade spring seat 2 and the moving blade 3 are connected as a whole through a spring, and an eccentric shaft 8 is arranged on the rotating shaft of the motor, and the eccentric shaft 8 and the moving knife The pendulum block 4 is connected, the front end of the spring 5 is connected with the movable blade 3, and the rear end is connected with the static blade 1. On the one hand, it plays a guiding role to ensure that the movable blade 2 can only swing left and right and cannot move up and down. On the other hand, the movable blade 3 Pressing on the static blade solves the problem of loose mechanical fit due to left and right swing wear between the movable blade 3 and the static blade 1. When working normally, the vacuum device 35 generates suction, and the thread trimmer head works, and the thread trimmer head lightly sticks to the root of the thread to be cut, and the suction force will suck the excess thread into the thread trimmer, and the thread trimmer has a comb shape The windshield 6 will block the fabric of the product outside, and the excess thread will be sucked into the thread trimmer, and the movable blade 3 of the thread trimmer will cut the thread and suck it into the dust collection bucket, so as to realize thread trimming and thread suction the goal of. For a more detailed description of the thread cutting device 20, please refer to the patent document with the patent application number 201620325520.4.

The sock thread trimmer also includes a control system 40, which is respectively connected to the sock main shaft 31, the thread trimmer 20, the manipulator 32, the first driver 21, the second driver 33, and the third driver 34 to control its opening and closing.

The working process of the sock thread trimmer of the present utility model is as follows: first turn the sock to the back and put it on the sock main shaft 31, so that the thread ends are exposed, and the control system 40 controls the first driver 21 to drive the thread cutting device 20 close to the sock main shaft 31 socks, and then drive the sock main shaft 31 to rotate through a motor or a rotary cylinder, and the third driver 34 drives the sliding seat 342 to move toward the left end of the sock main shaft 31, so that the thread cutting device 20 is fed in the axial direction. Finally, the first driver 21 drives the thread trimmer 20 away from the sock main shaft 31, the control system 40 controls the second driver 33 to drive the manipulator 32 close to the socks, and the manipulator 32 opens to clamp the surface of the sock main shaft 31, and then the third driver 34 Drive the thread trimmer 20 on the sliding seat 342 and the manipulator 32 to get back to the right end of the sock main shaft 31, and the socks move to the right end of the sock main shaft 31 under the action of the manipulator 32. Because the sock main shaft 31 is hollow, at the same time, the suction The wind device 36 starts to suck the part of the socks extending from the socking main shaft 31 into the inside of the socking main shaft 31, and then the manipulator 32 is released. One end is discharged, so as to complete the two processes of turning socks and discharging socks. The sock thread trimmer has a high degree of automation, can automatically realize the function of quickly cutting off the thread end and restoring the sock, improves production efficiency, reduces labor costs, and ensures the stability of the quality of the sock.

The preferred implementation of the present utility model has been specifically described above. Of course, the present utility model can also adopt forms different from the above-mentioned embodiment, and those skilled in the art can make equivalent transformations without violating the spirit of the present utility model. Or corresponding changes should all belong to the protection scope of the present utility model.

Claims (6)

1. A sock thread trimmer, characterized in that it comprises: a machine platform (30), a set of socks main shaft (31) is rotated on the machine platform (30), and a side of the sock main shaft (31) is movably provided with a shear Thread device (20) and manipulator (32), described thread trimmer (20) is connected with a first driver (21) that drives it to be close to or away from the surface of sock main shaft (31), and manipulator (32) is connected with drive its The second driver (33) close to or away from the surface of the sock main shaft (31), one side of the machine table (30) is also provided with a driving thread trimmer (20), a manipulator (32), a first driver (21 ) and the second driver (33) linearly reciprocate the third driver (34) along the length direction of the sock main shaft (31). 2. A sock thread trimmer as claimed in claim 1, characterized in that: The thread cutting device (20) is connected with a dust suction device (35), and the dust suction device (35) is used to suck away the thread ends cut off by the thread cutting device (20). 3. A sock thread trimmer as claimed in claim 1 or 2, characterized in that: The socking main shaft (31) is a hollow sleeve, and the opening at one end of the socking main shaft (31) is connected with a suction device (36), which is combined with the socking main shaft (31) to form a sock turning discharge mechanism. 4. A sock thread trimmer as claimed in claim 1, characterized in that: The third driver (34) includes a screw mandrel (341) which is rotatably arranged on the machine platform (30), and the screw mandrel (341) is matched and screwed with a sliding seat (342) which is slidably arranged on the machine platform (30). ), the thread trimmer (20) is set on the sliding seat (342) by the first driver (21), and the manipulator (32) is arranged on the sliding seat (342) by the second driver (33) superior. 5. A sock thread trimmer as claimed in claim 4, characterized in that: The manipulator (32) is provided with a first clamping half ring (321) and a second clamping half ring (322), and the first clamping half ring (321) and the second clamping half ring (322) are clamped A whole ring is formed, and the whole ring can be sleeved on the surface of the sock main shaft (31) and clamp the socks. 6. A sock thread trimmer as claimed in claim 1, characterized in that: It also includes a control system (40), which is connected to the sock main shaft (31), the thread trimmer (20), the manipulator (32), the first driver (21), the second driver (33), and the third driver (34) respectively to control its opening and closing.