Rotary clamping and positioning mechanism and automatic sock end sewing machine thereof
By using the rotating clamping and positioning mechanism with its rotating clamping structure and self-detaching structure, the problem of socks detaching in sock sewing machines is solved, achieving stable sewing and automatic detachment, thus improving the operating efficiency of the sewing machine.
Patent Information
- Application Number
- CN202520463885.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-17
AI Technical Summary
In existing sock sewing machines, socks are prone to detaching from the device during the sewing process because the opening of the fixing structure faces outwards, affecting the operation of the device.
A rotating clamping and positioning mechanism was designed, including a rotating clamping structure and a self-detaching structure. The rotating shaft is driven by a motor to rotate the rotating plate. The rotating clamping structure clamps the socks, and the self-detaching structure allows the socks to automatically fall off after the sewing is completed.
This technology prevents socks from falling off during the sewing process, improving the stability of the device. Furthermore, the socks automatically fall off after sewing, facilitating centralized processing and saving time.
Smart Images

Figure CN223852948U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of socks production and processing, concretely relates to a rotary clamping positioning mechanism and automatic toe sewing machine thereof. BACKGROUND
[0002] Socks toe sewing refers to a process of sewing the front end of socks in the production process of socks.
[0003] The prior art (publication number: CN212175186U) discloses a full-automatic socks toe sewing machine, which comprises a conveying device, a toe sewing device and an operation table.
[0004] The prior art fixes the socks needed for toe sewing on the device on the structure similar to a fork, then drives the socks to rotate, so that the clamped socks are processed for toe sewing, while the prior art can drive the socks for toe sewing, but the structure for fixing the socks is outwardly open when the fixed socks move, which leads to a great probability that the socks are separated from the device during the rotation of the socks, affecting the operation of the device.
[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT
[0006] To solve the technical problems existing in the prior art, the basic idea of the technical scheme of the utility model is as follows:
[0007] A rotary clamping positioning mechanism, comprising:
[0008] A base, which is a rectangular plate, has a supporting leg installed at the bottom and a motor installed at the bottom;
[0009] A rotating and clamping structure, which is arranged at the top of the base for clamping the outer socks, comprises a rotating shaft, a rotating plate, a fixed plate, a movable plate and an anti-skid groove, the rotating shaft is rotatably connected to the center of the top of the base, the motor can drive the rotating shaft to rotate, the rotating plate is fixedly connected to the wall surface of the rotating shaft, the fixed plate is fixedly connected to one side of the front wall surface of the rotating plate, the movable plate is movably connected to the wall surface of the rotating plate, the movable plate can clamp the socks in cooperation with the fixed plate, and the anti-skid groove is arranged on the side wall surface of the fixed plate.
[0010] As a preferred embodiment of the utility model, the rotating shaft is composed of a lower cylinder and an upper hexagonal column, the rotating plate is arranged on the six surfaces around the hexagonal column of the rotating shaft, the fixed plate is a rectangular plate, the movable plate is also a rectangular plate, the same anti-skid groove is arranged on the side wall surface of the movable plate, and the anti-skid groove is a semicircular groove.
[0011] As a preferred embodiment of the utility model, the rotating clamp structure further comprises an adapter plate, a force storage block, a limiting plate, a rotating column, a sleeve column, a torsional spring and a stop block, the adapter plate is fixedly connected to the front wall of each rotating plate, the force storage block is fixedly connected to the front wall of the rotating plate, the limiting plate is rotatably connected to the top of the adapter plate, the rotating column is fixedly connected to the bottom of the limiting plate, the bottom of the rotating column is also provided with the same limiting plate, the sleeve column is fixedly connected to the bottom of the lower limiting plate, the torsional spring is sleeved on the wall of the sleeve column, and the stop block is fixedly connected to the bottom of the lower limiting plate.
[0012] As a preferred embodiment of the utility model, the adapter plate is a semicircular plate, a circular groove adapted to the rotation of the rotating column is formed through the top of the adapter plate, the rotating column is cylindrical, the adapter plate is located between the upper and lower limiting plates, the sleeve column is also cylindrical, a disc with a diameter larger than that of the sleeve column is further installed on the bottom of the sleeve column, the stop block and the force storage block are rectangular blocks, the upper end of the torsional spring can be in contact with the side wall of the stop block, and the lower end of the torsional spring can be in contact with the side wall of the force storage block.
[0013] As a preferred embodiment of the utility model, the rotating clamp structure further comprises a connecting rod, the connecting rod is fixedly connected to the front wall of the symmetrical limiting plate, and the side wall of the connecting rod can be fixedly connected to the side wall of the movable plate.
[0014] As a preferred embodiment of the utility model, the top of the base further comprises a self-detaching structure, the self-detaching structure comprises a support, a blocking block and a trigger block, the support is fixedly connected to the top of the side wall of the base, the blocking block is fixedly connected to the top of the support, and the trigger block is fixedly connected to the side wall of the connecting rod opposite to the movable plate.
[0015] As a preferred embodiment of the utility model, the support is a rectangular rod, the blocking block is a right-angled trapezoidal block, and the trigger block is a rectangular block, and the side wall of the trigger block can be in contact with the inclined surface of the blocking block.
[0016] An automatic sock toe sewing machine comprises a sewing assembly, the sewing assembly comprises a toe sewing device including a support and a mounting plate, a first turnover device, a second turnover device and a sewing device fixed to the mounting plate, a second sliding rail for fixing the first turnover device, a third sliding rail for fixing the second turnover device and a first sliding rail for fixing the sewing device, the mounting plate is vertically fixed to the support, the first turnover device and the second turnover device are respectively located on the two sides of the sewing device, the first turnover device and the second turnover device are located at the same horizontal position, and the rotating clamping positioning mechanism in any one of the preceding aspects is further included, and the sewing assembly is fixedly connected to the top of the rear wall of the base.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] 1. By setting the rotating clamp structure, the required sock with toe can be quickly clamped on the device for toe sewing, and the sock will not fall off during movement, affecting the operation of the device.
[0019] 2. By setting the self-release structure, the completed sock with toe can be automatically released at the designated position by interfering with the connecting rod, thereby facilitating the staff to concentrate on the processing of the completed sock with toe.
[0020] 3. By setting the rotating clamping positioning mechanism, the sock can be quickly placed and fixed on the device for toe sewing, effectively saving the time for fixing the sock.
[0021] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0022] In the drawings:
[0023] Figure 1 is a perspective view of the present application;
[0024] Figure 2 is a perspective view of the rotating clamp structure of the present application;
[0025] Figure 3 is an exploded view of the connecting plate and limiting plate of the present application;
[0026] Figure 4 is an exploded view of the torsion spring and sleeve column of the present application;
[0027] Figure 5 is a contact diagram of the trigger block and blocking block of the present application.
[0028] In the drawings: 10, base; 11, sewing assembly; 20, rotating shaft; 21, motor; 22, rotating plate; 23, connecting plate; 24, fixed plate; 25, anti-skid groove; 26, force storage block; 30, limiting plate; 31, rotating column; 32, connecting rod; 33, movable plate; 34, sleeve column; 35, torsion spring; 36, blocking block; 40, trigger block; 41, support; 42, blocking block. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and the following embodiments are used to illustrate the present application.
[0030] As Figure 1 and Figure 2As shown in the drawings, a rotating clamping positioning mechanism and its automatic sock toe sewing machine, comprising: a base 10, the base 10 is a rectangular plate, the bottom of the base 10 is provided with a supporting leg, and the bottom of the base 10 is also provided with a motor 21, the motor 21 is electrically connected with a corresponding power supply, which is a prior art and will not be described here.
[0031] As shown in the drawings, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a rotating clamping structure is arranged on the top of the base 10 for clamping the outer sock, the rotating clamping structure comprises: a rotating shaft 20, a rotating plate 22, a fixed plate 24, a movable plate 33 and an anti-skid groove 25, the rotating shaft 20 is rotatably connected to the center of the top of the base 10, the motor 21 can drive the rotating shaft 20 to rotate, the rotating plate 22 is fixedly connected to the wall surface of the rotating shaft 20, the fixed plate 24 is fixedly connected to one side of the front wall surface of the rotating plate 22, the movable plate 33 is movably connected to the wall surface of the rotating plate 22, the movable plate 33 cooperates with the fixed plate 24 to clamp the sock, and the anti-skid groove 25 is arranged on the side wall surface of the fixed plate 24.
[0032] As shown in the drawings, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the rotating shaft 20 is composed of a lower cylindrical column and an upper hexagonal column, the rotating plate 22 is arranged on the six surfaces of the hexagonal column of the rotating shaft 20, the fixed plate 24 is a rectangular plate, the movable plate 33 is also a rectangular plate, and the same anti-skid groove 25 is arranged on the side wall surface of the movable plate 33, the anti-skid groove 25 is a concave groove with a semicircular cross section, and the rotating clamping structure further comprises a connecting plate 23, an energy storage block 26, a limiting plate 30, a rotating column 31, a sleeve column 34, a torsional spring 35 and a resisting block 36, the connecting plate 23 is fixedly connected to the front wall surface of each rotating plate 22, the energy storage block 26 is fixedly connected to the front wall surface of the rotating plate 22, the limiting plate 30 is rotatably connected above the connecting plate 23, the rotating column 31 is fixedly connected to the bottom of the limiting plate 30, the bottom of the rotating column 31 is also provided with the same limiting plate 30, the sleeve column 34 is fixedly connected to the bottom of the lower limiting plate 30, the torsional spring 35 is sleeved on the wall surface of the sleeve column 34, the resisting block 36 is fixedly connected to the bottom of the lower limiting plate 30, the connecting plate 23 is a semicircular plate, a circular groove adapted to the rotation of the rotating column 31 is arranged through the top of the connecting plate 23, the rotating column 31 is a cylindrical column, the connecting plate 23 is located between the upper and lower limiting plates 30, the sleeve column 34 is also a cylindrical column, the bottom of the sleeve column 34 is also provided with a disc with a larger diameter than the sleeve column 34, the resisting block 36 and the energy storage block 26 are rectangular blocks, the upper end of the torsional spring 35 can be in contact with the side wall surface of the resisting block 36, the lower end of the torsional spring 35 can be in contact with the side wall surface of the energy storage block 26, and the rotating clamping structure further comprises a connecting rod 32, the connecting rod 32 is fixedly connected to the front wall surface of the symmetrical limiting plate 30, and the side wall surface of the connecting rod 32 can be fixedly connected with the side wall surface of the movable plate 33.
[0033] In specific use, the connecting rod 32 is pushed and the sock with the required toe is placed between the fixed plate 24 and the movable plate 33, then the connecting rod 32 is released, at this time the torsional spring 35 can drive the rotating column 31 to rotate with the fixed plate 30 as the center by pushing the stop block 36, then the movable plate 33 can be driven to rotate with the fixed plate 24 to clamp the sock as the fixed plate 30 rotates, then the power of the motor 21 is started, the motor 21 can drive the rotating shaft 20 to rotate, the rotating shaft 20 can drive the rotating plate 22 to rotate, thereby driving the clamped sock to move, when the sock moves to the lower side of the sewing assembly 11, the toe of the sock can be sewn, then after the toe is sewn, the sock will move with the rotating plate 22, when the rotating plate 22 moves to drive the trigger block 40 and the blocking block 42 to contact, at this time the rotating plate 22 will automatically rotate, and the trigger block 40 will be blocked by the blocking block 42, at this time the connecting rod 32 will rotate with the fixed plate 30 as the center, and when the connecting rod 32 rotates, the movable plate 33 and the fixed plate 24 will release the sock with the sewn toe, then the sock will fall down;
[0034] In summary, by setting the rotating and clamping structure, the sock with the required toe can be quickly clamped on the device for toe sewing, and the sock will not fall off when moving, which will not affect the operation of the device.
[0035] As shown in Figure 1 and Figure 5 , the top of the base 10 is also provided with a self-release structure, the self-release structure includes a support 41, a blocking block 42 and a trigger block 40, the support 41 is fixedly connected to the top of the side wall surface of the base 10, the blocking block 42 is fixedly connected to the top of the support 41, and the trigger block 40 is fixedly connected to the side wall surface of the connecting rod 32 opposite to the movable plate 33, the support 41 is a rectangular rod, the blocking block 42 is a right trapezoidal block, and the trigger block 40 is a rectangular block, and the side wall surface of the trigger block 40 can contact the inclined surface of the blocking block 42;
[0036] In specific use, after the toe is sewn, the sock will move with the rotating plate 22, when the rotating plate 22 moves to drive the trigger block 40 and the blocking block 42 to contact, at this time the rotating plate 22 will automatically rotate, and the trigger block 40 will be blocked by the blocking block 42, at this time the connecting rod 32 will rotate with the fixed plate 30 as the center, and when the connecting rod 32 rotates, the movable plate 33 and the fixed plate 24 will release the sock with the sewn toe, then the sock will fall down;
[0037] In summary, by setting the self-release structure, the sock with the sewn toe can be automatically released on the specified position by interfering with the connecting rod 32, thereby facilitating the staff to collect and process the sock with the sewn toe.
[0038] As shown in Figure 1As shown, an automatic sock hemming machine, comprising a sewing assembly 11, the sewing assembly 11 comprising a hemming device comprising a support and a mounting plate, and a first turnover device, a second turnover device and a sewing device fixed on the mounting plate, and a second slide rail for fixing the first turnover device, and a third slide rail for fixing the second turnover device, and a first slide rail for fixing the sewing device, the mounting plate is vertically fixed on the support, the first turnover device and the second turnover device are respectively located on both sides of the sewing device, the first turnover device and the second turnover device are located at the same horizontal position, the sewing assembly 11 is the hemming device in the prior art (publication number: CN212175186U), and further comprises a rotating clamping positioning mechanism of all the above, and the sewing assembly 11 is fixedly connected to the top of the rear wall surface of the base 10.
[0039] When the sock required to be hemmed is moved to below the sewing assembly 11 through the rotating clamping structure, the sewing assembly 11 can perform hemming treatment on the sock;
[0040] By arranging the rotating clamping positioning mechanism, the sock can be driven to cooperate with the sewing assembly 11 to perform hemming treatment, and each sock required to be hemmed can be quickly placed and fixed on the device, so that the time for fixing the sock is effectively saved.
[0041] Working principle: the connecting rod 32 is actuated, and the sock required to be hemmed is placed between the fixed plate 24 and the movable plate 33, then the connecting rod 32 is released, at this time the torsional spring 35 can drive the rotating column 31 to rotate with the limit plate 30 as the center by abutting against the abutting block 36, then the movable plate 33 cooperates with the fixed plate 24 to clamp the sock along with the rotation of the limit plate 30, then the power supply of the motor 21 is started, the motor 21 can drive the rotating shaft 20 to rotate, the rotating shaft 20 can drive the rotating plate 22 to rotate, thereby driving the clamped sock to move, when the sock moves to below the sewing assembly 11, the sock can be hemmed, then after the hemming is completed, the sock will move along with the rotation of the rotating plate 22, when the rotating plate 22 moves to drive the trigger block 40 and the blocking block 42 to contact, at this time the rotating plate 22 will automatically rotate, and the trigger block 40 will be blocked by the blocking block 42, at this time the connecting rod 32 will rotate with the limit plate 30 as the center, and when the connecting rod 32 rotates, the movable plate 33 and the fixed plate 24 will release the sock after hemming, then the sock will fall downward.
[0042] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.
Claims
1. A rotary chuck positioning mechanism characterized by, Include: The base (10) is a rectangular plate, the bottom of the base (10) is provided with a supporting leg, and the bottom of the base (10) is also provided with a motor (21); The rotating clamp structure is arranged on the top of the base (10) for clamping the outer socks, and the rotating clamp structure comprises a rotating shaft (20), a rotating plate (22), a fixed plate (24), a movable plate (33) and an anti-skid groove (25), the rotating shaft (20) is rotatably connected to the center of the top of the base (10), the motor (21) can drive the rotating shaft (20) to rotate, the rotating plate (22) is fixedly connected to the wall surface of the rotating shaft (20), the fixed plate (24) is fixedly connected to one side of the front wall surface of the rotating plate (22), the movable plate (33) is movably connected to the wall surface of the rotating plate (22), the movable plate (33) cooperates with the fixed plate (24) to clamp the socks, and the anti-skid groove (25) is arranged on the side wall surface of the fixed plate (24).
2. A rotary chucking positioning mechanism according to claim 1, wherein The rotating shaft (20) is composed of a lower cylinder and an upper hexagonal column, the rotating plate (22) is arranged on the six sides of the hexagonal column of the rotating shaft (20), the fixed plate (24) is a rectangular plate, the movable plate (33) is also a rectangular plate, the same anti-skid groove (25) is arranged on the side wall surface of the movable plate (33), and the anti-skid groove (25) is a semicircular groove.
3. A rotary chucking positioning mechanism according to claim 1, wherein The rotating clamp structure further comprises a connecting plate (23), a force storage block (26), a limiting plate (30), a rotating column (31), a sleeve column (34), a torsional spring (35) and a resisting block (36), the connecting plate (23) is fixedly connected to the front wall surface of each rotating plate (22), the force storage block (26) is fixedly connected to the front wall surface of the rotating plate (22), the limiting plate (30) is rotatably connected above the connecting plate (23), the rotating column (31) is fixedly connected to the bottom of the limiting plate (30), the same limiting plate (30) is arranged on the bottom of the rotating column (31), the sleeve column (34) is fixedly connected to the bottom of the lower limiting plate (30), the torsional spring (35) is sleeved on the wall surface of the sleeve column (34), and the resisting block (36) is fixedly connected to the bottom of the lower limiting plate (30).
4. A rotary chucking positioning mechanism according to claim 3, wherein The connecting plate (23) is a semicircular plate, a circular groove adapted to the rotation of the rotating column (31) is arranged through the top of the connecting plate (23), the rotating column (31) is a cylindrical column, the connecting plate (23) is located between the upper and lower limiting plates (30), the sleeve column (34) is also a cylindrical column, a disc with a diameter larger than that of the sleeve column (34) is further arranged on the bottom of the sleeve column (34), the resisting block (36) and the force storage block (26) are rectangular blocks, the upper end of the torsional spring (35) can be in contact with the side wall surface of the resisting block (36), and the lower end of the torsional spring (35) can be in contact with the side wall surface of the force storage block (26).
5. A rotary chucking positioning mechanism according to claim 3, wherein The rotating clamp structure further comprises a connecting rod (32), the connecting rod (32) is fixedly connected to the front wall surface of the symmetrical limiting plate (30), and the side wall surface of the connecting rod (32) can be fixedly connected with the side wall surface of the movable plate (33).
6. A rotary chucking positioning mechanism according to claim 1, wherein The top of the base (10) is further provided with a self-release structure, which comprises a support (41), a blocking block (42) and a trigger block (40), the support (41) is fixedly connected to the top of the side wall of the base (10), the blocking block (42) is fixedly connected to the top of the support (41), and the trigger block (40) is fixedly connected to the side wall of the connecting rod (32) opposite to the hinge plate (33).
7. A rotary chucking positioning mechanism according to claim 6, wherein The support (41) is a rectangular rod, the blocking block (42) is a right trapezoidal block, and the trigger block (40) is a rectangular block, and the side wall of the trigger block (40) can be in contact with the inclined surface of the blocking block (42).
8. An automatic sock toe linking machine, comprising a sewing assembly (11) comprising a linking device comprising a support and a mounting plate, and a first turning device, a second turning device and a sewing device fixed to the mounting plate, and a second slide rail for fixing the first turning device, and a third slide rail for fixing the second turning device, and a first slide rail for fixing the sewing device, said mounting plate being fixed vertically to the support, said first turning device and said second turning device being located on either side of the sewing device, said first turning device and said second turning device being located at the same horizontal level, characterized in that, Further comprising a rotary clamping positioning mechanism according to any one of claims 1-7, and the sewing assembly (11) is fixedly connected to the top of the rear wall of the base (10).
Citation Information
Patent Citations
Full-automatic sock head sewing machine
CN212175186U