Hosiery knitter turnover mechanism for stretch socks

Abstract

The invention discloses a hosiery knitter turnover mechanism for stretch socks, and relates to the technical field of hosiery knitters, the hosiery knitter turnover mechanism comprises a base, the upper surface of the base is fixedly provided with a turntable, the base is provided with a pressing assembly, a supporting assembly and a positioning assembly, the pressing assembly comprises a hydraulic rod mounted on the upper surface of the base, and the top of the hydraulic rod is fixedly provided with a thrust bearing; an arc-shaped rod is fixedly installed at the top of the thrust bearing, a pressing plate is fixedly installed at the top of the arc-shaped rod, a turnover rod is fixedly installed at the bottom of the thrust bearing, and the supporting assembly comprises a cylinder installed at the top of the rotating disc. The hosiery knitter turnover mechanism for the stretch socks has the advantages that the transmission assembly is extruded through the arranged downward pressing assembly, so that the stretch socks can be extruded and limited in the process that the downward pressing assembly turns over the stretch socks, edge sealing areas of the stretch socks can be conveniently positioned in the using process, and the hosiery knitter turnover mechanism is convenient to use and high in practicability. The influence on the technical effect of subsequent edge sealing due to subsequent stretch sock deformation is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of hosiery knitting machines, and in particular to a turnover mechanism of a hosiery knitting machine for elastic socks. Background Art

[0002] Elastic stockings are a pair of specially designed, quality-controlled medical elastic stockings. They mainly reduce pressure gradually from the ankle to the upper part, contract the calf muscles, prevent venous congestion, and return blood to the heart, so as to sculpt the leg shape, beautify the curve, improve carrot legs and prevent varicose veins. Medical progressive decompression elastic stockings establish the highest support pressure at the ankle, and gradually reduce it upward along the leg, reducing it to 70%-90% of the maximum pressure value at the calf, and reducing it to 25%-45% of the maximum pressure value at the thigh. This decreasing change in pressure can return venous blood in the lower limbs, effectively relieving or improving The circumference of the legs will be reduced immediately after putting on the varicose vein socks, which will be smaller than when not wearing them. Visually, the legs will appear longer and slenderer. If you wear them regularly, the circumference of the legs will be reduced to varying degrees. The pressure of the elastic stockings is gradually reduced from bottom to top, which meets the needs of venous blood return pressure of the human body, effectively relieves or improves the pressure on the veins of the lower limbs, improves local skin malnutrition, promotes blood circulation, relieves and eliminates leg and foot swelling, and reduces fatigue. The lateral pressure is balanced to support and prevent leg fat from sagging, keep the legs beautiful, and help your legs reach your ideal shape. Long-term wearing of body-shaping elastic stockings can continuously and gently press the leg muscles and fat, promote blood circulation, consume leg energy, and produce the effects of contracting, gathering, pressing and lifting the legs, which can prevent sagging, improve leg lines, correct leg shape, and reduce leg circumference. Panty-type elastic stockings can also lift the buttocks and tighten the abdomen, and can prevent and treat varicose veins caused by long-term standing or walking. The existing patent, with the announcement number CN113417126B, discloses a turning mechanism for a hosiery machine; it includes a support plate; a textile mechanism is installed on the upper surface of the support plate; a straw is fixedly connected to the lower surface of the support plate; a turning mechanism is arranged in the cavity of the textile mechanism Mechanism; two first electric telescopic rods are fixedly connected in the inner wall of the textile mechanism in the cavity of the textile mechanism; the turning mechanism includes a column, and the upper half of the column is of conical design; a first slot is opened in the inner wall of the column, and the first slot cooperates with the first electric telescopic rod; a baffle is fixedly connected to the outer surface of the first electric telescopic rod, and the baffle and the column are perpendicular to each other; the present invention is mainly used to solve the current problem that after the socks are woven, a special mechanism is needed to lead out the socks, turn them over and seal them. Some manufacturers also turn them over manually and then seal them. The above operation will not only increase the machinery cost, but also increase the manual labor.

[0003] However, in the above application, although the cost of turning over and the manual labor are reduced during the actual application, during the turning over process, due to the soft nature of the elastic stockings, after turning over, the sealing area of ​​the elastic stockings cannot be limited to be everted outward, resulting in the inability to open the sock opening, which increases the difficulty of subsequent edge sealing operations and affects subsequent production.

[0004] In view of this, the present invention proposes a turnover mechanism for a hosiery knitting machine for elastic socks to solve the above problems. Summary of the invention

[0005] The invention discloses a turnover mechanism for a hosiery knitting machine for elastic socks, aiming to solve the technical problem that in the production process of elastic socks, the soft characteristics thereof make it inconvenient to limit and seal the edges thereof.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A turning mechanism of a hosiery knitting machine for elastic socks comprises a base, a turntable is fixedly mounted on the upper surface of the base, and a pressing component, a supporting component and a positioning component are arranged on the base.

[0008] The downward pressure assembly includes a hydraulic rod installed on the upper surface of the base, a thrust bearing is fixedly installed on the top of the hydraulic rod, and an arc rod is fixedly installed on the top of the thrust bearing. The thrust bearing is set. During use, the arc rod can rotate on the thrust bearing, which is convenient for positioning the elastic stockings later when limiting the position so that it is not restricted. A pressure plate is fixedly installed on the top of the arc rod, and a flip rod is fixedly installed on the bottom of the thrust bearing.

[0009] The downward pressure component arranged on the base can drive the edge of the elastic stocking to move downward, thereby applying a downward pressure force to the flipping of the elastic stocking, which makes it convenient to perform the edge sealing operation on the elastic stocking after flipping, thereby improving the convenience of using the mechanism.

[0010] The supporting assembly comprises a cylinder installed on the top of the turntable, an annular tube is fixedly installed on the surface of the cylinder, an air bag ring is connected to the surface of the annular tube, and a transmission assembly is arranged inside the cylinder.

[0011] By means of the pressing assembly arranged on the base and the supporting assembly arranged on the turntable, the elastic stockings can be turned over and clamped in position at the same time, thereby preventing the elastic stockings from falling off.

[0012] The transmission assembly includes a sealing tube fixedly installed on the inner bottom wall of the cylinder, an elastic sheet fixedly installed on the inner bottom wall of the sealing tube, a piston fixedly installed on the top of the elastic sheet, a transmission rod fixedly installed on the top of the piston, one side of the sealing tube is connected with a connecting tube, and one end of the connecting tube passes through the cylinder and is connected with the annular tube.

[0013] A pressing component is arranged on the base, and when the pressing component is working, it squeezes the transmission component, so that the pressing component can also squeeze and limit the elastic stockings during the process of flipping the elastic stockings, which is convenient for positioning the edge sealing area of ​​the elastic stockings during use, avoiding the subsequent deformation of the elastic stockings affecting the subsequent edge sealing technical effect.

[0014] In a preferred solution, a curved plate is fixedly installed on the inner side of the flip rod, the curved plate is made of silicone, and the surface of the curved plate is provided with anti-slip grooves, and the end of the flip rod is bent outward.

[0015] The arc-shaped plate can squeeze the surface of the elastic stockings during use. At the same time, it is made of silicone to avoid damage to the socks when the elastic stockings come into contact with it. The end of the flip rod is bent outward to facilitate the opening of the sock opening and subsequent positioning and edge sealing.

[0016] In a preferred embodiment, the top of the transmission rod passes through the sealing tube and extends to the outside of the sealing tube, a buffer block is fixedly installed on one end of the transmission rod located outside the sealing tube, a rod hole is opened on the top of the sealing tube for the transmission rod to pass through, and the inner wall of the rod hole is slidably connected to the surface of the transmission rod.

[0017] The buffer block is provided to facilitate the squeezing operation during use, and the rod hole is provided to facilitate the passage of the transmission rod, thereby improving the operational flexibility of subsequent components.

[0018] In a preferred embodiment, the bottom of the cylinder is connected to an air inlet pipe, the surface of the air inlet pipe located inside the cylinder is connected to a solenoid valve, and one end of the air inlet pipe passes through the bottom of the cylinder, the turntable and the base in sequence and extends to the outside of the base.

[0019] The air inlet pipe and the solenoid valve arranged on the cylinder are used to control the amount of gas in the sealed tube. When the ambient temperature is too high, the internal pressure of the sealed tube can be released, and it is also convenient to inflate the inside of the sealed tube as needed.

[0020] In a preferred embodiment, the positioning assembly includes a dovetail groove opened on one side of the base, the inside of the dovetail groove is slidably connected to a sliding block adapted to the dovetail groove, the top of the sliding block passes through the base and extends to the outside of the base where a mounting plate is fixedly installed, and a mounting hole is opened on the mounting plate.

[0021] Through the positioning assembly arranged on the base, the subsequent installation and positioning of the edge banding mechanism is facilitated during use. At the same time, it can also be quickly disassembled and assembled according to needs, which brings convenience to the operation of subsequent staff.

[0022] In a preferred embodiment, screws are inserted into the front and back surfaces of the base, one end of the screw passes through the base and is threadedly connected to one side of the sliding block, a round hole is provided on the base for the screw to pass through, and a threaded hole is provided on one side of the sliding block for the screw to be threadedly connected.

[0023] Through the provided screw, during use, it is convenient to position and disassemble the sliding block, facilitate subsequent installation and disassembly operations, and facilitate staff to adjust and disassemble it according to needs.

[0024] In a preferred solution, balls are embedded at the four corners of the bottom of the sliding block, the surfaces of the balls are rollingly connected to the inner bottom wall of the dovetail groove, and the two sides of the inner wall of the dovetail groove are slidingly connected to the two sides of the sliding block.

[0025] The balls are arranged to facilitate the support of the sliding block during use, so that the sliding block can slide inside the dovetail groove, thereby improving the passability of the sliding block.

[0026] In a preferred embodiment, a circular hole is opened at the top of the cylinder, a buffer spring is fixedly installed on the inner bottom wall of the circular hole, a buffer rod is fixedly installed on the top of the buffer spring, the top of the buffer rod is fixedly connected by a guide ring, and the outer edge of the guide ring is set to be smooth.

[0027] By providing the buffer spring and the buffer rod, the guide ring can be buffered during use, thereby facilitating the support of the inner wall of the elastic stockings, thereby avoiding damage to the inner wall of the elastic stockings during the flipping process.

[0028] In a preferred solution, the piston is made of rubber, the surface of the piston is slidably connected to the inner wall of the sealing tube, the piston is adapted to the sealing tube, and the pipe opening of the connecting tube is located below the piston.

[0029] By adapting the piston to the sealing tube, the sealing between the inner wall of the sealing tube and the piston is increased during use, preventing air leakage between the sealing tube and the piston during subsequent use, thereby maintaining the normal operation of the components.

[0030] In a preferred solution, the elastic sheet is arc-shaped and made of spring steel, and is used to support the reset of the piston. The air intake pipe is located at the center of a group of elastic sheets.

[0031] The elastic sheet is made of spring steel, which facilitates the resetting operation of the piston during use, while maintaining the resetting of subsequent components, thereby facilitating the next working stroke of the mechanism.

[0032] From the above, it can be seen that the flipping mechanism of a hosiery knitting machine for elastic socks provided by the present invention has the effect of squeezing the transmission component through the set down-pressing component, so that the elastic socks can also be squeezed and limited during the process of flipping the elastic socks by the down-pressing component, which is convenient for positioning the edge sealing area of ​​the elastic socks during use, and avoiding the technical effect of subsequent deformation of the elastic socks affecting the subsequent edge sealing.

[0033] At the same time, the present invention provides a hosiery knitting machine flipping mechanism for elastic socks with a positioning component that is arranged, which facilitates the subsequent installation and positioning of the edge sealing mechanism during use, and can also be quickly disassembled and assembled according to needs, bringing convenience to the subsequent operation of the staff.

[0034] In addition, the present invention provides a turning mechanism for a hosiery knitting machine for elastic stockings, which has a pressing component and a supporting component, so that the elastic stockings can be turned over and clamped in place at the same time, thereby preventing the elastic stockings from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 The present invention is a schematic structural diagram of a turnover mechanism of a hosiery knitting machine for elastic socks.

[0036] Figure 2 A turning mechanism for a hosiery knitting machine for elastic hosiery proposed by the present invention Figure 1 A schematic diagram of the enlarged three-dimensional structure in the middle.

[0037] Figure 3 This is a schematic diagram of a three-dimensional cross-sectional structure from a first perspective of a turning mechanism of a hosiery knitting machine for elastic socks proposed by the present invention.

[0038] Figure 4 A turning mechanism for a hosiery knitting machine for elastic hosiery proposed by the present invention Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0039] Figure 5 This is a schematic diagram of a second-angle perspective three-dimensional cross-sectional structure of a turnover mechanism of a hosiery knitting machine for elastic socks proposed by the present invention.

[0040] Figure 6 A turning mechanism for a hosiery knitting machine for elastic hosiery proposed by the present invention Figure 5 Enlarged schematic diagram of the structure at point C in the middle.

[0041] Figure 7 The present invention provides a schematic diagram of the three-dimensional structure of a sliding block of a turning mechanism of a hosiery knitting machine for elastic hosiery.

[0042] Figure 8 The present invention provides a schematic diagram of a three-dimensional cross-sectional structure of a sealing tube of a turnover mechanism of a hosiery knitting machine for elastic socks.

[0043] In the figure: 1. base; 2. turntable;

[0044] 3. Pressing assembly; 300. Hydraulic rod; 301. Thrust bearing; 302. Arc rod; 303. Pressing plate; 304. Turning rod; 305. Arc plate;

[0045] 4. Support assembly; 400. Guide ring; 401. Cylinder; 402. Ring tube; 403. Airbag ring; 404. Buffer spring; 405. Buffer rod;

[0046] 5. Positioning assembly; 500. Sliding block; 501. Mounting plate; 502. Screw rod; 503. Ball bearing;

[0047] 6. Transmission assembly; 600. Sealing tube; 601. Elastic sheet; 602. Piston; 603. Transmission rod; 604. Connecting tube; 605. Buffer block; 606. Intake pipe; 607. Solenoid valve. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0049] The invention discloses a turnover mechanism for a hosiery machine for elastic socks, which is mainly used for turning over the elastic socks on the hosiery machine during the production of elastic socks, so as to facilitate the subsequent edge sealing. When the mechanism is working, the environment should be kept clean and dry to avoid excessive dust. Dust removal and dehumidification equipment can be configured when necessary to keep the workshop dry and clean.

[0050] Reference Figure 1 and Figure 2A turning mechanism of a hosiery knitting machine for elastic stockings comprises a base 1, a turntable 2 is fixedly mounted on the upper surface of the base 1, the turntable 2 is arranged to facilitate the rotation of the subsequent components on the turntable 2 during use, and is convenient for subsequent turning and edge sealing operations, a pressing assembly 3, a supporting assembly 4 and a positioning assembly 5 are arranged on the base 1, the pressing assembly 3 comprises a hydraulic rod 300 mounted on the upper surface of the base 1, a thrust bearing 301 is fixedly mounted on the top of the hydraulic rod 300, an arc rod 302 is fixedly mounted on the top of the thrust bearing 301, an outer ring of the thrust bearing 301 is fixedly connected to one end of the hydraulic rod 300, and an inner ring of the thrust bearing 301 is fixedly connected to one end of the arc rod 302 Next, the thrust bearing 301 is set. During use, the arc rod 302 can rotate on the thrust bearing 301, so that when the elastic stockings are limited later, it is convenient to perform positioning operations on them so that they are not restricted. A pressure plate 303 is fixedly installed on the top of the arc rod 302. The setting of the pressure plate 303 can achieve the effect of conveniently squeezing the top of the elastic stockings, and can also squeeze the transmission rod 603 on the subsequent buffer block 605, so as to achieve the effect of positioning the elastic stockings during the downward pressing process. A flip rod 304 is fixedly installed on the bottom of the thrust bearing 301. The setting of the flip rod 304 can achieve the effect of conveniently flipping and squeezing the elastic stockings, so as to facilitate the subsequent limiting of the elastic stockings.

[0051] Reference Figure 1 The support assembly 4 includes a cylinder 401 installed on the top of the turntable 2, and an annular tube 402 is fixedly installed on the surface of the cylinder 401. The annular tube 402 is set to be hollow and is used to store and place gas. The surface of the annular tube 402 is connected to an airbag ring 403, and the airbag ring 403 is made of rubber. The airbag ring 403 made of rubber has high plasticity and is not easily damaged after deformation, thereby improving the service life of the airbag ring 403. A transmission assembly 6 is arranged inside the cylinder 401, and a downward pressing assembly 3 and a supporting assembly 4 are arranged, which can realize the effect of flipping the elastic stockings and clamping them in place while preventing the elastic stockings from falling off.

[0052] Reference Figure 5 and Figure 8The transmission assembly 6 includes a sealing tube 600 fixedly mounted on the inner bottom wall of the cylinder 401, an elastic sheet 601 is fixedly mounted on the inner bottom wall of the sealing tube 600, a piston 602 is fixedly mounted on the top of the elastic sheet 601, the elastic sheet 601 is arc-shaped, and the elastic sheet 601 is made of spring steel, which is used to support the reset of the piston 602, the intake pipe 606 is located at the center of a group of elastic sheets 601, the setting of the elastic sheet 601 achieves the effect of facilitating the reset of the piston 602, when the piston 602 loses pressure, the elastic sheet 601 can drive the piston 602 to move upward and reset, the top of the piston 602 is fixedly mounted with a transmission rod 603, one side of the sealing tube 600 The side is connected with a connecting pipe 604, one end of which passes through the cylinder 401 and is connected with the annular tube 402. The connecting pipe 604 is embedded in the inside of the cylinder 401 to avoid interference with the work of components during subsequent use. At the same time, the embedding method also maintains the overall beauty of the structure, while also avoiding long-term exposure to aging damage. The downward pressure component 3 set on the base 1 will squeeze the transmission component 6 when working, so that the downward pressure component 3 can also squeeze and limit the elastic stockings during the process of flipping the elastic stockings, which is convenient for positioning the edge sealing area of ​​the elastic stockings during use, and avoids the subsequent deformation of the elastic stockings affecting the subsequent edge sealing technical effect.

[0053] Reference Figure 1 and Figure 2 In a preferred embodiment, an arc plate 305 is fixedly installed on the inner side of the flip rod 304. The arc plate 305 is made of silicone and has anti-slip grooves on its surface. The end of the flip rod 304 is bent outward. The arc plate 305 can squeeze the surface of the elastic socks during use. At the same time, it is made of silicone to avoid damage to the socks when the elastic socks come into contact with it. The end of the flip rod 304 is bent outward to facilitate the opening of the sock opening and subsequent positioning and edge sealing.

[0054] Reference Figure 8 In a preferred embodiment, the top of the transmission rod 603 passes through the rod hole and extends to the outside of the sealing tube 600, and the transmission rod 603 is slidably connected to the sealing tube 600. A buffer block 605 is fixedly installed at one end of the transmission rod 603 located outside the sealing tube 600. The buffer block 605 is arranged to facilitate the squeezing operation during use. At the same time, the setting of the rod hole facilitates the passage of the transmission rod 603 and improves the operational flexibility of subsequent components. At the same time, the setting of the buffer block 605 facilitates the squeezing of the subsequent pressing plate 303, and also facilitates the subsequent support operation of the sock body during the flipping process, which facilitates subsequent operations.

[0055] Reference Figure 1 and Figure 8In a preferred embodiment, the bottom of the cylinder 401 is connected to an air inlet pipe 606, and the surface of the air inlet pipe 606 located inside the cylinder 401 is connected to an electromagnetic valve 607. The setting of the electromagnetic valve 607 makes it convenient to close or open the air inlet pipe 606. When it is necessary to intake air or release gas for pressure relief, it can be controlled by the electromagnetic valve 607. The electromagnetic valve 607 is electrically connected to the external controller. One end of the air inlet pipe 606 passes through the bottom of the cylinder 401, the turntable 2 and the base 1 in sequence and extends to the outside of the base 1. The air inlet pipe 606 and the electromagnetic valve 607 are used to control the amount of gas in the sealed tube 600. When the ambient temperature is too high, the internal pressure of the sealed tube 600 can be relieved, and it is also convenient to inflate the inside of the sealed tube 600 as needed.

[0056] Reference Figure 6 and Figure 7 In a preferred embodiment, the positioning assembly 5 includes a dovetail groove provided on one side of the base 1, and a sliding block 500 adapted to the dovetail groove is slidably connected inside the dovetail groove. The setting of the dovetail groove achieves the effect of facilitating the limiting of the sliding block 500, thereby preventing the sliding block 500 from being separated from the base 1 during subsequent use, thereby improving the installation stability of the components. The top of the sliding block 500 passes through the base 1 and extends to the outside of the base 1, where a mounting plate 501 is fixedly installed. A mounting hole is provided on the mounting plate 501. The setting of the mounting plate 501 and the mounting hole facilitates the subsequent positioning of the seal during use. The edge mechanism has the effect of installation and positioning, and the installation hole is set as an oblong hole, which is convenient for the subsequent fixed installation process. The position of the fixing bolt in the installation hole can be adjusted to avoid installation inconvenience caused by different sizes. The set positioning component 5 is convenient for the subsequent installation and positioning of the edge sealing mechanism during use, and it can also be quickly disassembled and assembled according to needs, which brings convenience to the operation of subsequent staff. At the same time, limiting grooves for the sliding block 500 to pass through are opened on both sides of the upper surface of the base 1, and the limiting grooves are connected to the dovetail grooves, and the surface of the sliding block 500 is slidably connected to the inner wall of the limiting groove.

[0057] Reference Figure 5 , Figure 6 Figure 7In a preferred embodiment, screws 502 are inserted on the front and back surfaces of the base 1, and one end of the screw 502 passes through the base 1 and is threadedly connected to one side of the sliding block 500. A round hole is provided on the base 1 for the screw 502 to pass through, and a threaded hole is provided on one side of the sliding block 500 for the screw 502 to be threadedly connected. The provided screw 502 is convenient for positioning and disassembly of the sliding block 500 during use, and convenient for subsequent installation and disassembly operations, and convenient for staff to adjust and disassemble it according to needs. The provided threaded hole is convenient for threaded connection of one end of the screw 502 during use, which is convenient for subsequent use and also improves the stability of the mechanism. A rotating block is fixedly installed at one end of the screw 502 located outside the base 1, and an anti-slip pattern is provided on the surface of the rotating block, and the rotating block is hexagonal. The setting of the rotating block achieves the effect of facilitating the loosening or tightening of the screw 502.

[0058] Reference Figure 7 The four corners of the bottom of the sliding block 500 are inlaid with balls 503, the surface of the balls 503 is rollingly connected to the inner bottom wall of the dovetail groove, and the two sides of the inner wall of the dovetail groove are slidingly connected to the two sides of the sliding block 500.

[0059] Reference Figure 3 and Figure 4 A circular hole is provided at the top of the cylinder 401, and a buffer spring 404 is fixedly installed on the inner bottom wall of the circular hole. A buffer rod 405 is fixedly installed on the top of the buffer spring 404. The top of the buffer rod 405 is fixedly connected through a guide ring 400. The outer edge of the guide ring 400 is set to be smooth. The buffer spring 404 and the buffer rod 405 are set, which are convenient for buffering the guide ring 400 during use, thereby facilitating the support of the inner wall of the elastic stockings to avoid damage to the inner wall of the elastic stockings during the flipping process.

[0060] Working principle: When in use, place the machine in the work area where production is required. When the socks are in the state of rolling up or unfolding, the elastic socks can be set or placed flat on the buffer block 605, and then the hydraulic rod 300 is controlled to contract. Then the hydraulic rod 300 drives the arc rod 302 and the pressure plate 303 on the thrust bearing 301 to move downward. During the downward movement, the bottom of the flip rod 304 and the inner side of the arc plate 305 contact the edge of the socks, so that the flip rod 304 and the arc plate 305 squeeze the edge of the elastic socks, and one end of the elastic socks is set on the buffer block 605 to realize the flipping of the elastic socks. At the same time, the pressure plate 303 squeezes the top of the buffer block 605, so that the transmission rod 603 squeezes the piston 602, and then the gas under the piston 602 passes through The connecting tube 604 enters the interior of the annular tube 402, and then the airbag ring 403 expands, cooperating with the arc plate 305 to clamp the edge of the elastic stockings, and at the same time the buffer spring 404 buffers the guide ring 400 on the top of the buffer rod 405, which is convenient for internal support of the elastic stockings. When the hydraulic rod 300 is extended, the buffer block 605 loses the squeezing of the pressure plate 303, and the elastic sheet 601 resets the transmission rod 603 on the piston 602. Then the gas enters the sealing tube 600 cavity under the piston 602 through the connecting tube 604, and the airbag ring 403 loses pressure and becomes deflated. When the edge sealing mechanism needs to be installed, it can be installed on the mounting plate 501, and then by loosening the screw 502, the sliding block 500 can slide on the base 1, and the edge sealing operation can be performed on it.

[0061] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A turning mechanism for a hosiery knitting machine for elastic stockings, comprising a base (1), characterized in that: A turntable (2) is fixedly mounted on the upper surface of the base (1), and a pressing component (3), a supporting component (4) and a positioning component (5) are arranged on the base (1); The pressing assembly (3) comprises a hydraulic rod (300) mounted on the upper surface of the base (1); a thrust bearing (301) is fixedly mounted on the top of the hydraulic rod (300); an arc rod (302) is fixedly mounted on the top of the thrust bearing (301); a pressure plate (303) is fixedly mounted on the top of the arc rod (302); and a flip rod (304) is fixedly mounted on the bottom of the thrust bearing (301); The support assembly (4) comprises a cylinder (401) mounted on the top of the turntable (2); an annular tube (402) is fixedly mounted on the surface of the cylinder (401); the surface of the annular tube (402) is connected to an air bag ring (403); and a transmission assembly (6) is arranged inside the cylinder (401); The transmission assembly (6) comprises a sealing tube (600) fixedly mounted on the inner bottom wall of the cylinder (401); an elastic sheet (601) is fixedly mounted on the inner bottom wall of the sealing tube (600); a piston (602) is fixedly mounted on the top of the elastic sheet (601); a transmission rod (603) is fixedly mounted on the top of the piston (602); one side of the sealing tube (600) is connected to a connecting tube (604); one end of the connecting tube (604) passes through the cylinder (401) and is connected to the annular tube (402).

2. The turning mechanism of a hosiery knitting machine for elastic stockings according to claim 1, characterized in that: An arc plate (305) is fixedly mounted on the inner side of the flip rod (304), the arc plate (305) is made of silica gel, and the surface of the arc plate (305) is provided with anti-slip grooves, and the end of the flip rod (304) is bent outwards.

3. The turning mechanism of a hosiery knitting machine for elastic stockings according to claim 1, characterized in that: The top of the transmission rod (603) passes through the sealing tube (600) and extends to the outside of the sealing tube (600); a buffer block (605) is fixedly installed at one end of the transmission rod (603) located outside the sealing tube (600); a rod hole for the transmission rod (603) to pass through is opened at the top of the sealing tube (600), and the inner wall of the rod hole is slidably connected to the surface of the transmission rod (603).

4. The turning mechanism of a hosiery knitting machine for elastic stockings according to claim 1, characterized in that: The bottom of the cylinder (401) is connected to an air inlet pipe (606), and the surface of the air inlet pipe (606) located inside the cylinder (401) is connected to a solenoid valve (607). One end of the air inlet pipe (606) passes through the bottom of the cylinder (401), the turntable (2) and the base (1) in sequence and extends to the outside of the base (1).

5. The turning mechanism of a hosiery knitting machine for elastic stockings according to claim 1, characterized in that: The positioning assembly (5) comprises a dovetail groove formed on one side of the base (1), a sliding block (500) adapted to the dovetail groove being slidably connected to the inside of the dovetail groove, a top of the sliding block (500) passing through the base (1) and extending to the outside of the base (1) where a mounting plate (501) is fixedly mounted, and a mounting hole is formed on the mounting plate (501).

6. The turning mechanism of a hosiery knitting machine for elastic stockings according to claim 5, characterized in that: The front and back surfaces of the base (1) are both provided with screw rods (502), one end of the screw rod (502) passes through the base (1) and is threadedly connected to one side of the sliding block (500), the base (1) is provided with a circular hole for the screw rod (502) to pass through, and one side of the sliding block (500) is provided with a threaded hole for the screw rod (502) to be threadedly connected.

7. The turning mechanism of a hosiery knitting machine for elastic stockings according to claim 5, characterized in that: The four corners of the bottom of the sliding block (500) are inlaid with balls (503), the surface of the balls (503) is rollingly connected to the inner bottom wall of the dovetail groove, and the two sides of the inner wall of the dovetail groove are slidingly connected to the two sides of the sliding block (500).

8. The turning mechanism of a hosiery knitting machine for elastic stockings according to claim 1, characterized in that: A circular hole is formed at the top of the cylinder (401), a buffer spring (404) is fixedly mounted on the inner bottom wall of the circular hole, a buffer rod (405) is fixedly mounted on the top of the buffer spring (404), the top of the buffer rod (405) is fixedly connected via a guide ring (400), and the outer edge of the guide ring (400) is configured to be smooth.

9. The turning mechanism of a hosiery knitting machine for elastic stockings according to claim 1, characterized in that: The piston (602) is made of rubber, the surface of the piston (602) is slidably connected to the inner wall of the sealing tube (600), and the piston (602) is adapted to the sealing tube (600), and the pipe mouth of the connecting tube (604) is located below the piston (602).

10. The turning mechanism of a hosiery knitting machine for elastic stockings according to claim 1, characterized in that: The elastic sheet (601) is arc-shaped and made of spring steel, and is used to support the piston (602) for resetting. The air intake pipe (606) is located at the center of a group of elastic sheets (601).

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