Straight sock end sewing machine

Abstract

The utility model relates to the technical field of sock processing, and discloses a straight sock end sewing machine which comprises a straight sock end sewing machine body, a turn-over assembly is arranged on one side of the straight sock end sewing machine body and comprises a mounting plate and two rectangular blocks, the number of the rectangular blocks is two, the mounting plate is in an inverted U shape, and the rectangular blocks are arranged on the mounting plate. A lifting unit for clamping and pulling the inner bottom end of the sock is arranged on the central axis of the mounting plate, the lifting unit comprises an electric lifter, a lifting rod and a first pneumatic clamp, a pushing rod movably penetrates through one side of the rectangular block, a pushing unit is arranged between the pushing rod and the rectangular block, and the pushing unit comprises a pushing plate and a threaded rod; a fixing block is arranged at the end, away from the rectangular block, of the pushing rod, and a second pneumatic clamp for clamping the welt is arranged at the bottom end of the fixing block. By arranging the turn-over assembly, the socks can be turned over from the inner face to the outer face, so that the manual operation procedures of workers are reduced, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of socks processing, in particular to a straight socks toe sewing machine. Background Art

[0002] The prior art discloses a straight sock toe sewing machine (patent publication number: CN104727019B), which includes a frame, a material guiding device, a conveying chain device, a second conveying chain, a main motor, a cutter, a lifting head, a riding gear and a second transmission box. The front part of the platform of the frame is provided with a guide device and a conveying chain device, and the platform of the frame is provided with a riding gear, a cutter, a lifting head and a second transmission box in sequence behind the material guiding device. The platform of the frame is provided with a second conveying chain, and the second transmission box is transmission-connected to the second conveying chain, and the main motor is transmission-connected to the conveying chain device, the cutter, the lifting head and the second transmission box.

[0003] The existing technology can easily add lubricating oil, has high positioning accuracy, reduces maintenance costs, and is not prone to uneven adjustment gaps in the feed guide rails. However, after sewing the socks, the socks still need to be manually "turned over", which is time-consuming and labor-intensive, and has low work efficiency.

[0004] Therefore, the present invention improves upon the prior art and proposes a straight sock toe sewing machine. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a straight sock toe sewing machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a straight sock toe sewing machine, comprising a straight sock toe sewing machine body, a turning assembly for turning the socks over is arranged on one side of the straight sock toe sewing machine body, the turning assembly comprises a mounting plate and a rectangular block, the number of the rectangular blocks is two, the two rectangular blocks are fixedly connected to the straight sock toe sewing machine body, the mounting plate is in an inverted U shape, the two ends of the mounting plate are respectively fixedly connected to the top ends of the two rectangular blocks, a lifting unit for clamping and pulling up the inner bottom end of the socks is arranged on the central axis of the mounting plate, the lifting unit comprises an electric lift, a lifting rod and a first pneumatic clamp, a pushing rod is movably penetrated through one side of the rectangular block, a pushing unit is arranged between the pushing rod and the rectangular block, the pushing unit comprises a pushing plate and a threaded rod, a fixed block is arranged at one end of the pushing rod away from the rectangular block, and a second pneumatic clamp for clamping the sock opening is arranged at the bottom end of the fixed block.

[0007] Preferably, the electric lifter is fixedly mounted on the top wall of the mounting plate, the telescopic end of the electric lifter is fixedly connected to the lifting rod, the lifting rod movably passes through the mounting plate, and the first pneumatic clamp is fixedly mounted on the end of the lifting rod away from the mounting plate.

[0008] Preferably, the number of the pushing rods is two, the number of the fixing blocks and the second pneumatic clamps corresponds one to one to the number of the pushing rods, and the two fixing blocks and the second pneumatic clamps are symmetrically distributed around the central axis of the mounting plate.

[0009] Preferably, the two second pneumatic clamps are fixedly connected to the corresponding fixed blocks, and the fixed blocks are fixedly connected to the push rod.

[0010] Preferably, a stepper motor is fixedly mounted on one side wall surface of the two rectangular blocks away from each other, and a rectangular groove is provided on one side wall surface of the two rectangular blocks away from the mounting plate.

[0011] Preferably, the threaded rod and the push plate are arranged in corresponding rectangular grooves, the threaded rod and the push rod are parallel to each other, the threaded rod movably passes through the corresponding push plate, and the push plate and the corresponding push rod are fixedly connected.

[0012] Preferably, one end of the threaded rod is movably mounted in the rectangular groove via a bearing, and the other end of the threaded rod movably passes through the rectangular block and is fixedly connected to the output shaft of the corresponding stepping motor.

[0013] The utility model provides a straight sock toe sewing machine, which has the following beneficial effects:

[0014] (1) This kind of vertical sock toe sewing machine, after the vertical sock toe sewing machine body sews the socks, is provided with a turning assembly to turn the socks from the "inside" to the "outside", thereby reducing the manual operation process of workers and effectively improving production efficiency. By providing two groups of rectangular blocks and a pushing unit, the pushing unit cooperates with the second pneumatic clamp to clamp the sock opening, and by providing a lifting unit and a lifting rod to turn the socks from the "inside" to the "outside", the practicality of the device is improved through reasonable structural design.

[0015] (2) In this type of vertical sock toe sewing machine, the push rod drives the fixed block to move, and the two second pneumatic clamps can clamp the two ends of the sock opening of the sock. After the push rod moves, the sock opening can be opened, and the sock can be turned over in cooperation with the lifting rod and the first pneumatic clamp.

[0016] (3) In this type of vertical sock toe sewing machine, when the stepper motor is working, the stepper motor drives the threaded rod to rotate, and the threaded rod moves through the push plate, and the push plate is fixedly connected to the push rod, so that during the rotation of the threaded rod, the push rod drives the second pneumatic clamp to reciprocate, thereby completing the position movement of the second pneumatic clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of a vertical sock toe sewing machine and a turning assembly of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the flip assembly;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the lifting unit;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the propulsion unit;

[0021] Figure 5 A bottom view of the push unit.

[0022] Legend:

[0023] 10. Vertical sock toe sewing machine body; 11. Turning assembly; 12. Mounting plate; 13. Rectangular block; 14. Electric lifter; 15. Lifting rod; 16. First pneumatic clamp; 17. Stepping motor; 18. Push rod; 19. Fixed block; 20. Second pneumatic clamp; 22. Threaded rod; 23. Push plate; 24. Rectangular groove. DETAILED DESCRIPTION

[0024] like Figure 1-5 As shown: a vertical sock sewing machine, including a vertical sock sewing machine body 10, a turning assembly 11 for turning over socks is arranged on one side of the vertical sock sewing machine body 10, the turning assembly 11 includes a mounting plate 12 and a rectangular block 13, the number of the rectangular blocks 13 is two, the two rectangular blocks 13 are fixedly connected to the vertical sock sewing machine body 10, the mounting plate 12 is in an inverted U shape, the two ends of the mounting plate 12 are respectively fixedly connected to the top ends of the two rectangular blocks 13, and the central axis of the mounting plate 12 A lifting unit is provided on the line for clamping the inner bottom end of the socks and pulling them up, and the lifting unit includes an electric lifter 14, a lifting rod 15 and a first pneumatic clamp 16. A pushing rod 18 is movably penetrated through one side of the rectangular block 13, and a pushing unit is provided between the pushing rod 18 and the rectangular block 13. The pushing unit includes a pushing plate 23 and a threaded rod 22. A fixed block 19 is provided at one end of the pushing rod 18 away from the rectangular block 13, and a second pneumatic clamp 20 for clamping the sock opening is provided at the bottom end of the fixed block 19.

[0025] Specifically, after the vertical sock toe sewing machine body 10 sews the socks, a turning assembly 11 is provided to turn the socks from the "inside" to the "outside", thereby reducing the manual operation process of workers and effectively improving production efficiency. By providing two groups of rectangular blocks 13 and a pushing unit, the pushing unit cooperates with the second pneumatic clamp 20 to clamp the sock opening, and by providing a lifting unit and a lifting rod 15, the socks are turned from the "inside" to the "outside", and the practicality of the device is improved through reasonable structural design.

[0026] The electric lifter 14 is fixedly mounted on the top wall of the mounting plate 12 , the telescopic end of the electric lifter 14 is fixedly connected to the lifting rod 15 , the lifting rod 15 movably penetrates the mounting plate 12 , and the first pneumatic clamp 16 is fixedly mounted on one end of the lifting rod 15 away from the mounting plate 12 .

[0027] Specifically, the installation plate 12 is provided to facilitate the installation of the electric lifter 14. The electric lifter 14 drives the lifting rod 15 to move up and down during operation. The lifting rod 15 drives the first pneumatic clamp 16 to move up and down synchronously during the lifting process.

[0028] There are two push rods 18, and the number of fixed blocks 19 and second pneumatic clamps 20 corresponds to the number of push rods 18. The two fixed blocks 19 and second pneumatic clamps 20 are symmetrically distributed around the central axis of the mounting plate 12. The two second pneumatic clamps 20 are fixedly connected to the corresponding fixed blocks 19, and the fixed blocks 19 are fixedly connected to the push rods 18.

[0029] Specifically, the push rod 18 drives the fixed block 19 to move, and the two second pneumatic clamps 20 can clamp the two ends of the sock opening of the sock. After the push rod 18 moves, the sock opening can be opened, and the sock can be turned over in cooperation with the lifting rod 15 and the first pneumatic clamp 16.

[0030] A stepper motor 17 is fixedly mounted on the wall surface of the two rectangular blocks 13 away from each other, and a rectangular groove 24 is provided on the wall surface of the two rectangular blocks 13 away from the mounting plate 12. The threaded rod 22 and the push plate 23 are arranged in the corresponding rectangular groove 24, the threaded rod 22 and the push rod 18 are parallel to each other, the threaded rod 22 movably penetrates the corresponding push plate 23, and the push plate 23 and the corresponding push rod 18 are in a fixed connection relationship. One end of the threaded rod 22 is movably mounted in the rectangular groove 24 through a bearing, and the other end of the threaded rod 22 movably penetrates the rectangular block 13 and is fixedly connected to the output shaft of the corresponding stepper motor 17.

[0031] Specifically, when the stepper motor 17 is working, the stepper motor 17 drives the threaded rod 22 to rotate, and the threaded rod 22 moves through the push plate 23, and the push plate 23 is fixedly connected to the push rod 18. Therefore, during the rotation of the threaded rod 22, the push rod 18 drives the second pneumatic clamp 20 to reciprocate, thereby completing the position movement of the second pneumatic clamp 20.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A vertical sock sewing machine, comprising a vertical sock sewing machine body (10), a turning assembly (11) for turning over socks is arranged on one side of the vertical sock sewing machine body (10), and characterized in that: The turning assembly (11) comprises a mounting plate (12) and a rectangular block (13). The number of the rectangular blocks (13) is two. The two rectangular blocks (13) are fixedly connected to the body (10) of the vertical sock toe sewing machine. The mounting plate (12) is in an inverted U shape. The two ends of the mounting plate (12) are respectively fixedly connected to the top ends of the two rectangular blocks (13). A lifting unit for clamping the inner bottom end of the sock and pulling it upward is arranged on the central axis of the mounting plate (12). The lifting unit comprises an electric A movable lift (14), a lifting rod (15) and a first pneumatic clamp (16); a push rod (18) is movably passed through one side of the rectangular block (13); a push unit is arranged between the push rod (18) and the rectangular block (13); the push unit comprises a push plate (23) and a threaded rod (22); a fixed block (19) is arranged at one end of the push rod (18) away from the rectangular block (13); and a second pneumatic clamp (20) for clamping the sock opening is arranged at the bottom end of the fixed block (19).

2. The vertical socks toe sewing machine according to claim 1, characterized in that: The electric lifter (14) is fixedly mounted on the top wall of the mounting plate (12); the telescopic end of the electric lifter (14) is fixedly connected to a lifting rod (15); the lifting rod (15) movably penetrates the mounting plate (12); and the first pneumatic clamp (16) is fixedly mounted on an end of the lifting rod (15) away from the mounting plate (12).

3. The vertical socks toe sewing machine according to claim 1, characterized in that: The number of the pushing rods (18) is two, the number of the fixing blocks (19) and the second pneumatic clamps (20) corresponds to the number of the pushing rods (18), and the two fixing blocks (19) and the second pneumatic clamps (20) are symmetrically distributed around the central axis of the mounting plate (12).

4. The vertical socks toe sewing machine according to claim 1, characterized in that: The two second pneumatic clamps (20) are in a fixed connection relationship with the corresponding fixed blocks (19), and the fixed blocks (19) are in a fixed connection relationship with the push rod (18).

5. The vertical socks toe sewing machine according to claim 1, characterized in that: A stepper motor (17) is fixedly mounted on the wall surfaces of one side of the two rectangular blocks (13) away from each other, and a rectangular groove (24) is provided on the wall surfaces of one side of the two rectangular blocks (13) away from the mounting plate (12).

6. The vertical socks toe sewing machine according to claim 1, characterized in that: The threaded rod (22) and the pushing plate (23) are arranged in the corresponding rectangular groove (24); the threaded rod (22) and the pushing rod (18) are parallel to each other; the threaded rod (22) movably passes through the corresponding pushing plate (23); and the pushing plate (23) and the corresponding pushing rod (18) are in a fixed connection relationship.

7. The vertical socks toe sewing machine according to claim 6, characterized in that: One end of the threaded rod (22) is movably mounted in the rectangular groove (24) via a bearing, and the other end of the threaded rod (22) movably passes through the rectangular block (13) and is fixedly connected to the output shaft of the corresponding stepping motor (17).

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