Auxiliary device for rapidly and stably moving socks

Abstract

The utility model discloses an auxiliary device for fast and stable sock moving, which comprises a driving part, a driven part and a sock moving detector for sock moving detection, the driven part is controlled by a control mechanism to ascend, descend and turn over, and when socks need to be moved, the driven part and the driving part are matched with each other to move the socks. And when the socks do not need to be moved, the driven part is retracted. The whole working efficiency can be remarkably improved, in addition, the sock bodies are evenly stressed, the sock moving action is stable and smooth, the sock moving speed is increased, and adverse effects on the sock bodies are avoided.

Description

Technical Field

[0001] The utility model relates to the field of sock machines, in particular to a fast and stable socks moving auxiliary device. Background Art

[0002] Ordinary socks knitting generally adopts two processes: sock body knitting and sock toe sewing, which are completed by two devices, a sock knitting machine and a sock toe sewing machine. Not only is the production efficiency low, but the operation is cumbersome and the labor intensity is high, and the overall quality of the socks products is also affected to a certain extent. The sock knitting machine is a modern knitting equipment with a high degree of intelligence and mechatronics technology. It completes the two processes of sock body knitting and sock toe sewing on the same device. Since the position of knitting the sock body and the position of sewing the sock toe are different, the socks need to be moved to the position of sock toe sewing after the sock body is knitted. The sock feeding system currently used to transfer socks mainly includes a sock grabbing mechanism, a column, a sock suction tube and a sock feeding pipeline. The existing technology is to drive the column and the sock suction tube by a servo motor set on the column, so that it swings a certain angle to align with the sock grabbing mechanism, and sucks the socks into the sock suction tube, thereby completing the sock transfer work.

[0003] At present, this method of moving socks has the following defects: first, when moving the socks, only the pulling force of the sock grabbing mechanism during rotation is used to pull the sock body out of the needle cylinder, and the sock body itself fits against the needle in the needle cylinder, resulting in a large friction force, which is not only easy to have an adverse effect on the sock body, but also significantly affects the speed of moving the socks, thereby affecting the overall production efficiency; second, the sock grabbing mechanism rotates to pull part of the sock body out, and since a part of the sock body is still left in the needle cylinder, a certain angle is formed, so that the sock body is unevenly stressed, resulting in an unstable sock moving action, which directly affects the smooth removal of the sock body from the needle cylinder, especially for the transfer of long stockings. Utility Model Content

[0004] The purpose of the utility model is to provide a quick and stable socks-moving auxiliary device to solve the problems raised by the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fast and stable sock moving auxiliary device is characterized in that it includes an active component and a driven component, and a sock moving detector for sock moving detection. The driven component is controlled to rise, fall and flip through a control mechanism. When the socks need to be moved, the driven component and the active component cooperate with each other to perform the sock moving operation. When the socks do not need to be moved, the driven component is retracted.

[0007] As a further optimization of the utility model, the active component includes a driving motor and a driving wheel located at the output shaft of the driving motor; the driving motor controls the driving wheel to rotate.

[0008] As a further optimization for the utility model, the sock moving detector comprises a photoelectric sensor.

[0009] Further preferably, a driving wheel baffle is provided on one side of the sock moving detector, and the driving wheel baffle is connected to the sock knitting machine body.

[0010] The utility model is further optimized, the driven component includes a lifting mechanism, and a flipping mechanism located on the lifting mechanism, the flipping mechanism is movably connected to the driven wheel; the lifting mechanism controls the flipping mechanism to move up and down together with the driven wheel, the flipping mechanism controls the driven wheel to flip at 0 degrees and 90 degrees, when it is 0 degrees, it is a sock moving working state, and the axial centerline of the driven wheel is perpendicular to the axial centerline of the drive motor, when it is 90 degrees, it is a non-sock moving working state, and the axial centerline of the driven wheel is parallel to the axial centerline of the drive motor.

[0011] Further preferably, the lifting mechanism includes a driven wheel lifting cylinder, a linear guide slider connected to the driven wheel lifting cylinder body, and a bead rack guide matched with the linear guide slider, the lower end of the bead rack guide is connected to the output end of the driven wheel lifting cylinder, the upper end of the bead rack guide is connected to a driven wheel mounting frame, the driven wheel mounting frame is provided with a driven wheel swinging mechanism, the end of the driven wheel swinging mechanism is movably connected to a driven wheel axle, and the end of the driven wheel axle is connected to a driven wheel.

[0012] Further preferably, a U-shaped groove is provided in the middle of the driven wheel mounting frame, a driven wheel cylinder is provided in the middle of the U-shaped groove, and an output end of the driven wheel cylinder is connected to the driven wheel swing mechanism.

[0013] Further preferably, the flipping mechanism includes a first connecting block and a second connecting block which are arranged in the middle of the driven wheel mounting frame and are arranged at intervals, a first pin is provided on both sides of the upper end of the driven wheel mounting frame, the first pin is movably connected to the first connecting block and the second connecting block respectively, a second pin is provided in the middle of the upper ends of the first connecting block and the second connecting block, a pull ring is movably connected in the middle of the second pin, the lower part of the pull ring is connected to the output end of the driven wheel cylinder, a third connecting block is abutted against one side of the first connecting block and the second connecting block, the upper end of the third connecting block is fixedly connected to the driven wheel axle, and the center line of the driven wheel axle is perpendicular to the horizontal plane of the third connecting block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a sock-moving auxiliary assembly consisting of a driving wheel and a driven wheel. When working, the sock body is pressed between the driving wheel and the driven wheel, and the driven wheel is driven to rotate, thereby generating a uniform and stable pulling force on the sock body, so that the sock body is smoothly and quickly pulled out of the needle cylinder, thereby improving the sock-moving speed without causing adverse effects on the sock body.

[0016] 2. Since the utility model is installed at a fixed position close to the needle cylinder mouth, it is easier to separate the sock body from the needle cylinder, and the force applied to the sock body is uniform and lasting, and is not affected by the change in the force on the sock body caused by the rotation of the sock grabbing mechanism due to the large distance from the needle cylinder mouth, and is not affected by the length of the sock body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the attached picture:

[0019] Figure 1 This is a schematic diagram of the structure of the utility model sock knitting machine;

[0020] Figure 2 This is a schematic diagram of the structure of the working state of the utility model mid-shift socks auxiliary device;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model mid-shift socks auxiliary device in a non-working state;

[0022] Figure 4 A schematic diagram of the structure of the driving wheel in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the lifting mechanism in the utility model;

[0024] Figure 6 It is a structural schematic diagram of the lifting mechanism in the utility model;

[0025] Figure 7 for Figure 6 Schematic diagram of the enlarged structure of the circled part. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-Figure 7 As shown, the utility model of the rapid and stable sock moving auxiliary device includes an active component and a driven component, and a sock moving detector for sock moving detection, the driven component is controlled to rise and fall and flip through a control mechanism, when the socks need to be moved, the driven component and the active component cooperate with each other to perform the sock moving operation, and when the socks do not need to be moved, the driven component is retracted; the active component includes a driving motor 2 connected to a sock knitting machine body 1, and a driving wheel 3 located at the output shaft of the driving motor 2; the driving motor 2 controls the driving wheel 3 to rotate, the sock moving detector 6 includes a photoelectric sensor, a driving wheel baffle plate is provided on one side of the sock moving detector, and the driving wheel baffle plate 7 is connected to the sock knitting machine body 1.

[0028] The driven component of the utility model includes a lifting mechanism 4, and a flipping mechanism 12 located on the lifting mechanism 4, and the flipping mechanism 12 is movably connected to the driven wheel 5; the lifting mechanism 4 controls the flipping mechanism 12 to move up and down together with the driven wheel 5, and the flipping mechanism 12 controls the driven wheel 5 to flip at 0 degrees and 90 degrees. When it is 0 degrees, it is a sock moving working state, and the axial centerline of the driven wheel 5 is perpendicular to the axial centerline of the drive motor; when it is 90 degrees, it is a non-sock moving working state, and the axial centerline of the driven wheel 5 is parallel to the axial centerline of the drive motor.

[0029] The lifting mechanism 4 described in the utility model includes a driven wheel lifting cylinder 8, a linear guide slider 9 connected to the cylinder body of the driven wheel lifting cylinder 8, and a bead rack guide 10 matched with the linear guide slider 9. The lower end of the bead rack guide 10 is connected to the output end of the driven wheel lifting cylinder 8, and the upper end of the bead rack guide 10 is connected to a driven wheel mounting frame 11, and a driven wheel swing mechanism 12 is provided on the driven wheel mounting frame 11. The driven wheel swing mechanism 12 end is movably connected to a driven wheel shaft 13, and the driven wheel shaft 13 end is connected to a driven wheel 5. A U-shaped groove is provided in the middle of the driven wheel mounting frame 11, and a driven wheel cylinder 14 is provided in the middle of the U-shaped groove. The output end of the driven wheel cylinder 14 is connected to the driven wheel swing mechanism. The driven wheel swing mechanism includes a first connecting block 21 and a second connecting block 22 which are arranged at intervals in the middle of the driven wheel mounting frame 11, and first pins 23 are provided on both sides of the upper end of the driven wheel mounting frame 11, and the first pins 23 are movably connected to the first connecting block 21 and the second connecting block 22 respectively, and a second pin 24 is provided in the middle of the upper ends of the first connecting block 21 and the second connecting block 22, and a pull ring 25 is movably connected in the middle of the second pin 24, and the lower part of the pull ring 25 is connected to the output end of the driven wheel cylinder 8, and a third connecting block 26 is connected to one side of the first connecting block 21 and the second connecting block 22, and the upper end of the third connecting block 26 is fixedly connected to the driven wheel shaft 13, and the center line of the driven wheel shaft is perpendicular to the horizontal plane of the third connecting block.

[0030] The working principle of the above utility model is as follows:

[0031] In actual use of the utility model, after the socks are knitted, they need to be moved to another position of the same device for sewing. Figure 1 As shown: the quick and stable sock moving auxiliary device is installed between the needle cylinder and the sock grabbing mechanism. The cap cover 102 is above the needle cylinder 101, and the sock turning and sewing device is below the sock grabbing mechanism 103. The cap cover 102 can be raised and lowered and rotated, and the sock grabbing mechanism 103 can also be raised and lowered and rotated. When the sock body is knitted in the needle cylinder 101, the cap cover 102 is raised and rotated to a certain angle to make the space above the needle cylinder opening. At this time, the sock grabbing mechanism 103 rotates to a certain angle so that the sock grabbing mechanism 103 is above the needle cylinder 102 and directly facing the needle cylinder opening, which is conducive to sock grabbing. When the sock body is grabbed by the grabbing mechanism and rotates to a certain angle, it is detected by the sock moving detector, and the driven wheel lifting cylinder 14 starts to work, and the driven wheel 5 is raised to the working position through the bead rack guide rail 10. Then the driven wheel air cylinder 14 starts to work and lifts the driven wheel 5 to the working position through the bead rack guide rail 10. The cylinder 14 starts to push the driven wheel swing mechanism 12, and the driven wheel swing mechanism 12 rises to make the driven wheel shaft 13 flip 90 degrees, so that its center line changes from being perpendicular to the center line of the driving motor shaft to being parallel to the center line of the driving motor shaft, thereby cooperating with the driving wheel 3 to press the sock body moved above the driving wheel 3, and then according to the computer control instruction, the driving wheel starts to rotate, and works together with the driven wheel to move the sock body to the set position, so that the socks can be smoothly sucked into the sock suction tube and enter the next seaming process.

[0032] The utility model can significantly improve the overall work efficiency, and also realizes uniform force on the sock body, stable and smooth sock moving action, and improves the sock moving speed without causing adverse effects on the sock body.

Claims

1. A fast and stable sock-moving auxiliary device, characterized in that: It includes an active component and a driven component, and a sock moving detector for sock moving detection. The driven component is controlled to rise, fall and flip through a control mechanism. When the socks need to be moved, the driven component and the active component cooperate with each other to perform the sock moving operation. When the socks do not need to be moved, the driven component is retracted.

2. The fast and stable sock-moving auxiliary device according to claim 1, characterized in that: The active component includes a driving motor and a driving wheel located at the output shaft of the driving motor; the driving motor controls the driving wheel to rotate.

3. The fast and stable sock-moving auxiliary device according to claim 1, characterized in that: The sock moving detector comprises a photoelectric sensor.

4. The fast and stable sock-moving auxiliary device according to claim 3, characterized in that: A driving wheel baffle is provided on one side of the sock moving detector, and the driving wheel baffle is connected to the sock knitting machine body.

5. The fast and stable sock-moving auxiliary device according to claim 2, characterized in that: The driven component includes a lifting mechanism and a flipping mechanism located on the lifting mechanism, and the flipping mechanism is movably connected to the driven wheel; the lifting mechanism controls the flipping mechanism to move up and down together with the driven wheel, and the flipping mechanism controls the driven wheel to flip at 0 degrees and 90 degrees. When it is 0 degrees, it is a sock moving working state, and the shaft centerline of the driven wheel is perpendicular to the shaft centerline of the drive motor; when it is 90 degrees, it is a non-sock moving working state, and the shaft centerline of the driven wheel is parallel to the shaft centerline of the drive motor.

6. The fast and stable sock-moving auxiliary device according to claim 5, characterized in that: The lifting mechanism includes a driven wheel lifting cylinder, a linear guide slider connected to the driven wheel lifting cylinder body, and a bead rack guide matched with the linear guide slider. The lower end of the bead rack guide is connected to the output end of the driven wheel lifting cylinder, and the upper end of the bead rack guide is connected to a driven wheel mounting frame. The driven wheel mounting frame is provided with a driven wheel swinging mechanism. The end of the driven wheel swinging mechanism is movably connected to a driven wheel axle, and the end of the driven wheel axle is connected to a driven wheel.

7. The fast and stable sock-moving auxiliary device according to claim 6, characterized in that: A U-shaped groove is arranged in the middle of the driven wheel mounting frame, a driven wheel cylinder is arranged in the middle of the U-shaped groove, and an output end of the driven wheel cylinder is connected to the driven wheel swing mechanism.

8. The fast and stable sock-moving auxiliary device according to claim 6, characterized in that: The driven wheel swing mechanism includes a first connecting block and a second connecting block which are arranged in the middle of the driven wheel mounting frame and are arranged at intervals. A first pin is provided on both sides of the upper end of the driven wheel mounting frame. The first pin is movably connected to the first connecting block and the second connecting block respectively. A second pin is provided in the middle of the upper ends of the first connecting block and the second connecting block. A pull ring is movably connected in the middle of the second pin. The lower part of the pull ring is connected to the output end of the driven wheel cylinder. A third connecting block is connected to one side of the first connecting block and the second connecting block. The upper end of the third connecting block is fixedly connected to the driven wheel shaft. The center line of the driven wheel shaft is perpendicular to the horizontal plane of the third connecting block.

Images