Lower sock arranging device
By designing a lower sock care device with negative pressure suction and sock grip give way slots in the sock machine, the problem of unstable handover between the sock body and the upper sock care tube is solved, and the stability of the sock body and the stability of the sewing head operation is improved.
Patent Information
- Application Number
- CN202422041896.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-21
AI Technical Summary
In existing sock machines, the success rate of handover between the lower sock and the upper sock tube is low, and some clamping structures are difficult to ensure that the sock body is stable on the upper sock tube, resulting in the sock body being brought down, affecting the stability of the seam operation.
A lower sock care device is designed, including a sock care tube, a cylinder lifting mechanism and a sock grip give way. The sock body is sucked in and straightened by negative pressure, combined with the sock grip mechanism and the cylinder lifting mechanism, to ensure that the sock body is smoothly inserted into the inner cylinder of the upper sock care module, and the sock grip mechanism is used to prevent the sock grip mechanism from affecting the sock care tube from exiting.
The success rate of handover between the sock body between the lower sock care tube and the upper sock care tube is improved, ensuring that the sock body is stable on the upper sock care tube, and improving the stability and efficiency of the seam operation.
Smart Images

Figure CN222846963U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sock machines, and particularly relates to a socks sorting device. Background Art
[0002] The sock knitting process includes two main parts: sock knitting and turning over and sewing the socks. After the socks are knitted, they are moved to the bottom of the sewing device by the sock moving mechanism. Then, the lower sock handling module sucks in and straightens the socks through the negative pressure of the lower sock handling tube. The lower sock handling tube turns the socks over through telescoping and puts them on the upper sock handling tube above, so that the main part of the socks is located above the sock opening to be sewn, which is convenient for subsequent sewing operations.
[0003] In the current existing technology, in order to ensure that the sock body is stably mounted on the upper sock handling tube, some sock machines are provided with corresponding clamping structures for clamping the sock body before the lower sock handling tube is withdrawn. However, since the lower sock handling tube is mostly moved to the upper sock handling tube by being mounted on the upper sock handling tube, some clamping structures directly clamp the sock body on the outside of the lower sock handling tube, and then withdraw the lower sock handling tube by forcibly pulling it out. This will inevitably make it difficult to ensure that the sock body is mounted on the appropriate position of the upper sock handling tube, and the sock body may be pulled down, and the success rate of the transfer of the sock body between the lower sock handling tube and the upper sock handling tube is difficult to guarantee. Utility Model Content
[0004] The utility model aims to solve the above problems in the prior art and proposes a socks sorting device.
[0005] In order to achieve the purpose of the innovative utility model, the following technical solutions can be used:
[0006] A lower sock sorting device comprises a sock sorting seat, the sock sorting seat is provided with a sock sorting cylinder with two ends passing through, a cylinder lifting mechanism is provided between the sock sorting cylinder and the sock sorting seat, a negative pressure connecting component is provided at the lower end of the sock sorting cylinder, and N sock clamping and giving way grooves distributed along the circumferential direction are provided at the upper end of the sock sorting cylinder, and N ≥ 1.
[0007] The lower sock sorting device of the utility model is arranged below the seaming head mechanism, and the lower end of the sock sorting cylinder is provided with a negative pressure connecting assembly, so that the tube mouth at the upper end has negative pressure, which is used to suck in the sock body and straighten it. The tube lifting mechanism is used to drive the lifting action of the sock sorting cylinder. On the one hand, it can help the tube mouth to suck in the sock body through repeated telescopic actions. On the other hand, when the sock sorting cylinder is docked to the bottom of the seaming head mechanism, the sock sorting cylinder rises and passes through the fixed needle plate at the lower end of the seaming head mechanism, and the sock body can be put on the inner cylinder body of the upper sock sorting module, and the sock body can be clamped on the cylinder body by the sock clamping mechanism, that is, the effect of partially or completely turning over the sock body and moving it onto the inner cylinder body is achieved. The above is the prior art. In particular, a sock clamping giving way groove is provided at the upper end of the sock sorting cylinder, which is used to give way to the sock clamping action of the sock clamping mechanism, ensuring that the sock clamping action surface of the sock clamping mechanism presses the sock body against the inner cylinder body, and does not affect the smooth exit of the sock sorting cylinder.
[0008] In the above-mentioned lower sock sorting device, the upper end of the sock sorting tube is provided with two sock clamping and giving way grooves evenly distributed along the circumferential direction.
[0009] There are two sock clamping clearance grooves, which are evenly distributed axially, namely, located at two opposite sides of the sock arranging tube, and adapted to the position and clamping direction of the clamping action surface of the sock clamping mechanism.
[0010] In the above-mentioned lower sock sorting device, the cylinder lifting mechanism includes a lifting belt arranged on one side of the sock sorting cylinder, one end of the lifting belt is provided with a driven wheel connected to the sock sorting seat, and the other end is provided with a driving wheel, the driving wheel is connected to the first rotary drive, and the lifting belt is connected to the sock sorting cylinder through a transmission seat.
[0011] The cylinder lifting mechanism specifically provides driving force through the first rotary driver. The lifting belt is annular and synchronously connected between the driving wheel and the driven wheel. The transmission seat is fixed on the straight section of the sock sorting cylinder and the lifting belt at the same time, so as to realize the synchronous lifting and lowering of the straight section and the sock sorting cylinder and realize the transmission effect.
[0012] As an optimization, the lifting belt is a toothed belt, the driving wheel and the transmission wheel are toothed wheels adapted thereto, the toothed belt and the toothed wheel are meshed for transmission, the transmission stability is high, and it is not easy to slip; obviously, the lifting belt can also be a transmission chain, the driving wheel and the driven wheel are gears matched thereto, the transmission chain is not easy to deform, and has higher structural strength and durability.
[0013] In the above-mentioned lower sock sorting device, the upper end of the sock sorting cylinder is inserted into the positioning flange at the upper end of the sock sorting seat, and the transmission seat is fixed on the lower end of the sock sorting cylinder. A guide component is provided between the transmission seat and the sock sorting seat, which can enable the sock sorting cylinder to always move axially along the positioning flange.
[0014] The positioning flange and the guide assembly limit the horizontal position of the sock sorting tube so that the sock sorting tube can only move vertically up and down, which has a positioning effect. The transmission seat is arranged on the lower end of the sock sorting tube and adapts to the rising action of the sock sorting tube.
[0015] In the above-mentioned lower sock sorting device, the guide assembly includes a guide column arranged on one side of the sock sorting tube and parallel to the central axis of the positioning flange, the guide column is fixed on the sock sorting seat, and the guide column passes through the transmission seat and is slidably connected with it, and at least one axially arranged and circumferentially distributed guide groove is provided on the guide column, and a slider is provided in the guide groove, and the slider is detachably fixed to the transmission seat.
[0016] The transmission seat is slidably connected to the guide column, and the guide column is parallel to the sock tube, which has a positioning effect. The inner end of the slider on the transmission seat slides in the guide groove on the side of the guide column, which has a circumferential limiting effect to prevent the rotation of the transmission seat. In addition, the slider and the transmission seat can be detachably fixed, and the disassembly and assembly are flexible. The specific detachable fixation can be achieved by bolts.
[0017] In the above-mentioned lower sock sorting device, the guide column is provided with a belt hole which axially passes through the guide column, one side of the lifting belt is passed through the belt hole, and the other side of the lifting belt is passed through the belt fixing hole of the transmission seat, and two extrusion clamps are provided in the belt fixing hole, which are respectively located on the inner and outer sides of the belt body of the lifting belt, and at least one of the extrusion clamps is radially provided with a locking pin which passes through the transmission seat.
[0018] The guide column can be tubular in shape, and a straight section of the lifting belt is located in the belt space, which has a compact structure and improves space utilization. A belt fixing hole is provided on the other side of the lifting belt. Two extrusion clamps are clamped on the lifting belt from the front and back sides, and the lifting belt is completely clamped by the pressure of the extrusion clamps on the inner wall of the belt fixing hole. The locking pin passes through the pin hole and the extrusion clamp at the same time to achieve axial limitation of the extrusion clamp and the transmission seat, thereby achieving the effect of fixing the transmission seat and a small section of the lifting belt in connection. The fixation has flexible detachability and is easy to disassemble and assemble.
[0019] In the above-mentioned lower sock sorting device, the upper end of the guide column is connected to the guide column seat of the sock sorting seat, an upper belt outlet is opened on the inner side of the upper end of the guide column, the driven wheel is arranged at the upper belt outlet, the lower end of the guide column is against the C-shaped step of the base of the sock sorting seat, the base of the sock sorting seat is provided with a lower belt groove connected to the C-shaped step, and the driving wheel is arranged in the lower belt groove.
[0020] The upper belt outlet is used for passing the bent section at the upper end of the lifting belt, the lower belt groove is used for the bent section at the lower end, and the C-shaped step is used to support the guide column upward. The opening inside it is connected to the belt hole. The shape of the opening is adapted to the driving wheel, making it easy to install or remove the driving wheel.
[0021] In the above-mentioned lower sock sorting device, the cylinder lifting mechanism includes a third rotating driver fixed to the sock sorting seat through a driver mounting seat and located on one side of the sock sorting cylinder. A transmission seat is fixed on the sock sorting cylinder. The output end of the third rotating driver is fixedly connected to the lower end of the driving screw rod. The driving screw rod is parallel to the sock sorting cylinder, and the upper end is rotatably connected to the docking hole at the upper end of the transmission seat. The transmission seat is provided with a lifting nut engaged with the driving screw rod; the sock sorting seat is also provided with at least one positioning rod parallel to the sock sorting cylinder, and the positioning rod passes through the positioning hole on the transmission seat. Further, the transmission seat is slidably connected to the outer side wall of the positioning rod, and the driving screw rod is rotatably connected to the positioning rod. A vertically extending positioning groove is provided on the side of the positioning rod, and the lifting nut passes through the positioning groove and is detachably fixed to the transmission seat.
[0022] As another scheme, the cylinder lifting mechanism is provided with driving force by the third rotary driver, and the effect of driving the sock sorting cylinder to be lifted and lowered is achieved through the driving screw and the lifting nut transmission, wherein the third rotary driver is arranged on the sock sorting seat through the driver mounting seat in a manner that the output end is vertically facing upward, the driving screw and the output end rotate synchronously, the transmission seat and the sock sorting cylinder are fixedly connected and lifted synchronously, the lifting nut is arranged on the transmission seat, and the effect of driving the transmission seat to be lifted and lowered is achieved through the rotation of the driving screw, thereby driving the sock sorting cylinder to be lifted and lowered, with good transmission effect, the docking hole is arranged at the upper end of the transmission seat, which is used to position the driving screw from the upper end to ensure that the driving screw maintains a vertical state and rotates stably in a circumferential direction, the transmission seat is sleeved on the positioning rod, has a positioning effect, the driving screw and the lifting nut are arranged in the positioning rod, and the space utilization rate is improved, the positioning groove is used for connecting the lifting nut and the transmission seat, and the side of the lifting nut is provided with a connecting piece slidably connected to the guide groove, one side of the connecting piece is provided with a notch, and the other side extends laterally, the lifting nut is clamped in the notch to form a vertical limit, and the extended section is fixed to the transmission seat by bolts, which is convenient for disassembly and assembly.
[0023] As an optimization, two positioning rods are provided, which are respectively located at two opposite sides of the sock sorting tube, and one positioning rod is located between the driving screw rod and the sock sorting tube. The two positioning rods make the positioning more stable.
[0024] In the above-mentioned lower sock sorting device, a thread withdrawal disk is provided on the upper end of the sock sorting tube, and the thread withdrawal disk is connected to the linear drive through two mutually parallel push rods, and the push rods are parallel to the sock sorting tube. The upper ends of the two push rods are arranged at the bottom of the thread withdrawal disk, and the lower ends are connected to the linear drive through an arc-shaped linkage seat.
[0025] The thread withdrawal disk is used to transfer the thread ends of the sock body on the transfer disk of the sock moving mechanism to the fixed needle disk of the seam toe mechanism. The thread withdrawal disk provides lifting and lowering driving force through the linear drive and transmits the power through the push rod. Two push rods are provided to ensure a good and stable transmission effect. The two push rods are connected to a linear drive at the same time through an arc-shaped linkage seat, which reduces the driving force cost and ensures the synchronization of the lifting and lowering of the two push rods.
[0026] In the above-mentioned lower sock sorting device, an auxiliary roller is provided on the sock sorting seat on the sock feeding side of the upper end of the sock sorting tube, and the auxiliary roller is located outside the withdrawal disk. The auxiliary roller is connected to the sock sorting seat through the auxiliary roller seat.
[0027] The auxiliary roller is used to assist when the sock body rests on the mouth of the sock sorting tube waiting to be sucked in. The auxiliary roller is located on the edge of the sock body resting position and can rotate freely, reducing the resistance between the sock body and the edge, which is conducive to the smooth absorption of the sock body by the sock sorting tube.
[0028] As an optimization, the auxiliary roller is parallel to the bottom surface of the sock sorting tube, and the axial direction of the auxiliary roller is perpendicular to the direction in which the sock body rests, so that the rotatable direction of the auxiliary roller is parallel to the direction in which the sock body is sucked in, which is conducive to the smooth suction of the sock body.
[0029] In the above-mentioned lower sock sorting device, the sock sorting seat is connected to the connecting seat through a horizontal transfer mechanism.
[0030] The sock sorting seat can be horizontally movably arranged on the connecting seat through the horizontal transfer mechanism, and can move in the direction of the sock body transferred by the sock transfer mechanism. The sock sorting tube on the sock sorting seat moves the sock body laterally to facilitate the sock body to be adsorbed by the tube mouth of the sock sorting tube. After the adsorption is completed, the sock sorting seat can be reset and moved to the bottom of the seam head mechanism, with a high degree of mechanization.
[0031] In the above-mentioned lower sock sorting device, the horizontal transfer mechanism includes a transverse base connected to a connecting seat, the transverse base is provided with at least one horizontal guide rod, a transverse slider is provided on the horizontal guide rod, a transverse drive assembly is provided between the transverse slider and the connecting seat, and the transverse slider is connected to the sock sorting seat.
[0032] The transverse sliding block is slidably connected to the horizontal guide rod, and has a positioning and guiding effect. The transverse driving assembly specifically drives the transverse sliding block to move in translation on the horizontal guide rod, thereby realizing the horizontal translation control of the sock sorting seat.
[0033] In the above-mentioned lower sock sorting device, the transverse driving assembly includes a horizontal screw and a second rotary driver, the horizontal screw is parallel to the horizontal guide rod, a transverse screw sleeve is provided on the horizontal screw, and the transverse screw sleeve is connected to the transverse slider.
[0034] The transverse drive assembly specifically provides driving force through the second rotary driver, and transmission is achieved by the meshingly sleeved transverse screw sleeve and the horizontal screw rod, which is conducive to accurately controlling the movement of the transverse slider.
[0035] In the above-mentioned lower sock sorting device, a guide sleeve is provided on the horizontal screw rod, the guide sleeve is fixedly connected to the transverse base, bearings are respectively provided between the two ends of the guide sleeve and the two ends of the horizontal screw rod, a horizontal guide groove is opened on the guide sleeve, a guide block is provided in the horizontal guide groove, and the transverse screw sleeve is connected to the transverse slider through the guide block.
[0036] The transverse sliding slider is slidably connected to the guide sleeve, and the positioning is more stable. The guide sleeve is tubular, and the horizontal screw is set in the guide sleeve through a bearing and can rotate freely. A guide block and a horizontal guide groove are set between the guide sleeve and the transverse sliding slider. Without affecting the horizontal translation of the transverse sliding slider, the relative rotation of the guide sleeve and the transverse sliding slider is avoided. The transverse screw sleeve, the guide block and the transverse sliding slider are fixedly connected, and the translational movement of the transverse screw sleeve is driven by the rotation of the horizontal screw, thereby achieving the effect of controlling the horizontal translational movement of the transverse sliding slider and the sock sorting seat, and having a transmission effect.
[0037] In the above-mentioned lower sock sorting device, the negative pressure connecting assembly includes a lower guide tube of the sock sorting seat, the lower end of the sock sorting tube is arranged in the lower guide tube and is axially movably connected with the sock sorting tube, a sealing ring is provided between the lower guide tube and the sock sorting tube, the sealing ring is arranged in the sealing ring groove and fixed by a ring-shaped lower sealing ring seat, and a lower negative pressure joint is provided on the lower end of the lower guide tube.
[0038] The sock sorting tube is sealingly slidably connected in the lower guide tube. On the premise of meeting the requirements of vertical lifting, a negative pressure channel is formed between the negative pressure joint and the upper end of the sock sorting tube, ensuring that the upper end of the sock sorting tube maintains negative pressure to smoothly absorb the socks. The sealing ring is clamped in the sealing ring groove, with stable positioning and easy disassembly and assembly.
[0039] Compared with the prior art, the utility model mainly has the following advantages:
[0040] 1. A sock clamping clearance groove is provided at the upper end of the sock sorting tube, which is used to make way for the sock clamping action of the sock clamping mechanism, ensuring that the sock clamping action surface of the sock clamping mechanism presses the sock body tightly against the inner tube body without affecting the smooth exit of the sock sorting tube.
[0041] 2. The transmission seat is slidably connected to the guide column, which has a positioning effect. The inner end of the slider on the transmission seat slides in the guide groove on the side of the guide column, which has a circumferential limiting effect to prevent the rotation of the transmission seat. Moreover, the slider and the transmission seat can be detachably fixed, and the disassembly and assembly are flexible.
[0042] 3. A straight section of the lifting belt is located in the belt space, which has a compact structure and improves space utilization. A belt fixing hole is set on the other side of the lifting belt. Two extrusion clamps are clamped on the lifting belt from the front and back sides, and the lifting belt is completely clamped through the pressure of the extrusion clamps on the inner wall of the belt fixing hole. The fixation is flexible and detachable, and it is easy to disassemble and assemble.
[0043] 4. The C-shaped step is used to support the guide column upwards, and the opening inside it is connected to the belt hole. The shape of the opening is adapted to the driving wheel, making it easy to install or remove the driving wheel.
[0044] 5. The auxiliary roller is used to assist when the sock body rests on the mouth of the sock sorting tube waiting to be sucked in. The auxiliary roller is located on the edge of the sock body resting position and can rotate freely, reducing the resistance between the sock body and the edge, which is conducive to the smooth absorption of the sock body by the sock sorting tube.
[0045] 6. The wire reel provides lifting and lowering driving force through the linear drive. The two push rods are simultaneously connected to a linear drive through an arc-shaped linkage seat, which reduces the driving force cost and ensures the synchronization of the lifting and lowering of the two push rods.
[0046] 7. The transverse sliding block is slidably connected to the guide sleeve, and the positioning is more stable. A guide block and a horizontal guide groove are arranged between the guide sleeve and the transverse sliding block, which avoids the relative rotation of the guide sleeve and the transverse sliding block without affecting the horizontal translation of the transverse sliding block. BRIEF DESCRIPTION OF THE DRAWINGS
[0047] Figure 1 It is a schematic diagram of the cooperation between the lower socks sorting device, the upper socks sorting mechanism and the toe sewing mechanism provided by the utility model (Example 1);
[0048] Figure 2 yes Figure 1 Schematic diagram of the structure after the shell of the sock sorting seat is hidden;
[0049] Figure 2a yes Figure 2 A magnified detail of the center point A;
[0050] Figure 3 It is a structural schematic diagram of the bottom of the sock sorting seat provided by the utility model (embodiment 1);
[0051] Figure 4 It is a structural schematic diagram of the guide column provided by the utility model;
[0052] Figure 5 It is a structural schematic diagram of the extrusion clamp block provided by the utility model;
[0053] Figure 6 It is a structural schematic diagram of the horizontal transfer mechanism provided by the utility model;
[0054] Figure 7 yes Figure 6 Schematic diagram of the structure after the horizontal slider is hidden;
[0055] Figure 8 yes Figure 7 Schematic diagram of vertical section;
[0056] Fig. 9 It is a structural schematic diagram of the transverse sliding block provided by the utility model;
[0057] Fig.10 It is a structural schematic diagram of the cylinder lifting mechanism provided by the utility model (Example 2);
[0058] Fig.10a It is a cross-sectional schematic diagram of the cylinder lifting mechanism provided by the utility model (Example 2);
[0059] Fig.11 It is a structural schematic diagram of the negative pressure connection assembly provided by the utility model;
[0060] Fig.12 It is a structural schematic diagram of the connecting piece provided by the utility model (Example 2).
[0061] In the figure, a sock sorting seat 1, a sock sorting tube 11, a negative pressure interface 12, a sock clipping groove 13, a positioning flange 14, a guide column seat 15, an auxiliary roller 16, an auxiliary roller seat 17, a negative pressure connection assembly 18, a lower guide tube 19, a sealing ring 20, a sealing ring groove 201, a lower sealing ring seat 202, a cylinder lifting mechanism 2, a lifting belt 21, a driven wheel 22, a driving wheel 23, a transmission seat 24, an extrusion clamp 25, a locking pin 26, a first rotary driver 27, a driver mounting seat 28, a third rotary driver 29, a driving screw 30, a docking hole 31, a lifting nut 32, a positioning rod 33, and a positioning hole 3 4. positioning groove 35, connecting piece 36, connecting piece setting groove 37, guide assembly 4, guide column 41, guide slide groove 42, slider 43, belt hole 44, belt fixing hole 45, upper belt outlet 46, C-shaped step 47, belt lower groove 48, withdrawal drum 5, push rod 51, linear drive 52, arc-shaped linkage seat 53, horizontal transfer mechanism 6, transverse base 61, horizontal guide rod 62, transverse slider 63, transverse drive assembly 64, horizontal screw 65, second rotary drive 66, transverse screw sleeve 67, guide sleeve 68, horizontal guide groove 69, guide block 70, connecting seat 71. DETAILED DESCRIPTION
[0062] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0063] Example 1
[0064] Specific implementation examples Figure 1-9 As shown in Figure 11, the present sock sorting device comprises a sock sorting seat 1, which is provided with a sock sorting cylinder 11 with two ends passing through it, a cylinder lifting mechanism 2 is provided between the sock sorting cylinder 11 and the sock sorting seat 1, a negative pressure connecting component 18 is provided at the lower end of the sock sorting cylinder 11, and two sock clamping clearance grooves 13 distributed along the circumferential direction are opened at the upper end of the sock sorting cylinder 11.
[0065] Specifically, the lower sock sorting device is arranged below the seam head mechanism, and the lower end of the sock sorting tube 11 is provided with a negative pressure connecting assembly 18, so that the tube mouth at the upper end has negative pressure, which is used to suck in the sock body and straighten it. The tube lifting mechanism 2 is used to drive the lifting action of the sock sorting tube 11. On the one hand, it can help the tube mouth to suck in the sock body through repeated telescopic actions. On the other hand, when the sock sorting tube 11 is docked to the bottom of the seam head mechanism, after the sock sorting tube 11 rises and passes through the fixed needle plate at the lower end of the seam head mechanism, the sock body can be put on the inner tube body of the upper sock sorting module, and the sock body can be clamped on the tube body by the sock clamping mechanism, that is, the effect of turning over part of the sock body and then moving it to the inner tube body in an M-shaped state is achieved. In particular, a sock clamping giving way groove 13 is provided at the upper end of the sock sorting tube 11, which is used to give way to the sock clamping action of the sock clamping mechanism, to ensure that the sock clamping action surface of the sock clamping mechanism presses the sock body on the inner tube body, and does not affect the smooth exit of the sock sorting tube 11. There are two sock clamping clearance grooves 13, which are evenly distributed in the axial direction, namely, located at two opposite sides of the sock arranging tube 11, and adapted to the position and clamping direction of the clamping action surface of the sock clamping mechanism.
[0066] In this embodiment, the cylinder lifting mechanism 2 includes a lifting belt 21 arranged on one side of the sock sorting cylinder 11, a driven wheel 22 connected to the sock sorting seat 1 is provided at one end of the lifting belt 21, and a driving wheel 23 is provided at the other end, the driving wheel 23 is connected to the first rotary driver 27, and the lifting belt 21 is connected to the sock sorting cylinder 11 through the transmission seat 24. The lifting belt 21 is a toothed belt, and the driving wheel 23 and the transmission wheel are toothed wheels adapted thereto.
[0067] Specifically, the cylinder lifting mechanism 2 is provided with driving force by the first rotary driver 27, the lifting belt 21 is annular, synchronously connected between the driving wheel 23 and the driven wheel 22, and the transmission seat 24 is fixed on the straight section of the sock sorting cylinder 11 and the lifting belt 21, so as to achieve the synchronous lifting and lowering of the straight section and the sock sorting cylinder 11, and realize the transmission effect. The toothed belt and the toothed wheel are meshed for transmission, and the transmission stability is high and it is not easy to slip.
[0068] like Figure 1 , 2As shown in Figures 4 and 5, the upper end of the sock sorting tube 11 is inserted into the positioning flange 14 at the upper end of the sock sorting seat 1, and the transmission seat 24 is fixed on the lower end of the sock sorting tube 11. A guide assembly 4 is provided between the transmission seat 24 and the sock sorting seat 1, which enables the sock sorting tube 11 to always move axially along the positioning flange 14. The guide assembly 4 includes a guide column 41 which is arranged on one side of the sock sorting tube 11 and is parallel to the central axis of the positioning flange 14. The guide column 41 is fixed on the sock sorting seat 1, and the guide column 41 is inserted into the transmission seat 24 and is slidably connected thereto. An axially arranged and circumferentially distributed guide groove 42 is provided on the guide column 41, and a slider 43 is provided in the guide groove 42. The slider 43 is detachably fixed to the transmission seat 24. The guide column 41 is provided with a belt hole 44 axially passing through the guide column 41, one side of the lifting belt 21 is provided in the belt hole 44, and the other side of the lifting belt 21 is provided in the belt fixing hole 45 of the transmission seat 24, and two extrusion clamps 25 are provided in the belt fixing hole 45, which are respectively located on the inner and outer sides of the belt body of the lifting belt 21, and a locking pin 26 passing through the transmission seat 24 is radially provided on one of the extrusion clamps 25. The upper end of the guide column 41 is connected to the guide column seat 15 of the sock sorting seat 1, and an upper belt outlet 46 is provided on the inner side of the upper end of the guide column 41, and the driven wheel 22 is provided in the upper belt outlet 46, and the lower end of the guide column 41 abuts against the C-shaped step 47 of the base of the sock sorting seat 1, and the base of the sock sorting seat 1 is provided with a belt lower groove 48 connected to the C-shaped step 47, and the driving wheel 23 is provided in the belt lower groove 48.
[0069] Specifically, the positioning flange 14 and the guide assembly 4 limit the horizontal position of the sock sorting tube 11, so that the sock sorting tube 11 can only move vertically, which has a positioning effect. The transmission seat 24 is set on the lower end of the sock sorting tube 11, and is adapted to the rising action of the sock sorting tube 11. The transmission seat 24 is slidably connected to the guide column 41, and the guide column 41 is parallel to the sock sorting tube 11, which has a positioning effect. The inner end of the slider 43 on the transmission seat 24 slides in the guide groove 42 on the side of the guide column 41, which has a circumferential limiting effect to prevent the rotation of the transmission seat 24. Moreover, the slider 43 and the transmission seat 24 are detachable and fixed, and the disassembly and assembly are flexible. The specific detachable fixation is achieved by means of bolts. The guide column 41 can be tubular in shape, and a straight section of the lifting belt 21 is located in the belt space, which has a compact structure and improves space utilization. A belt fixing hole 45 is provided on the other side of the lifting belt 21. Two extrusion clamps 25 are clamped on the lifting belt 21 from the front and back sides, and the lifting belt 21 is completely clamped by the pressure of the extrusion clamps 25 on the inner wall of the belt fixing hole 45. The locking pin 26 passes through the pin hole 26 and the extrusion clamps 25 at the same time to achieve the axial limit of the extrusion clamps 25 and the transmission seat 24, thereby achieving the effect of fixing the transmission seat 24 and a small section of the lifting belt 21. The fixing has flexible detachability and is easy to disassemble and assemble. The upper belt outlet 46 is used to pass the bending section of the upper end of the lifting belt 21, and the belt lower groove 48 is used for the bending section at the lower end. The C-shaped step 47 is used to support the guide column 41 upward, and the opening inside it is connected to the belt hole 44. The shape of the opening is adapted to the driving wheel 23, which is convenient for the driving wheel 23 to be installed or removed from there.
[0070] As an optimization of this embodiment, a thread withdrawal disk 5 is sleeved on the upper end of the sock sorting tube 11, and the thread withdrawal disk 5 is connected to a linear driver 52 through two mutually parallel push rods 51, and the push rods 51 are parallel to the sock sorting tube 11. The upper ends of the two push rods 51 are arranged at the bottom of the thread withdrawal disk 5, and the lower ends are connected to the linear driver 52 through an arc-shaped linkage seat 53. An auxiliary roller 16 is provided on the sock sorting seat 1 on the sock body feeding side of the upper end of the sock sorting tube 11, and the auxiliary roller 16 is located outside the thread withdrawal disk 5. The auxiliary roller 16 is connected to the sock sorting seat 1 through an auxiliary roller seat 17. The auxiliary roller 16 is parallel to the bottom surface of the sock sorting tube 11.
[0071] Specifically, the thread withdrawal disk 5 is used to transfer the thread ends of the sock body on the transfer disk of the sock transfer mechanism to the fixed needle disk of the seam head mechanism. The thread withdrawal disk 5 provides a lifting driving force through a linear driver 52, and transmits the power through a push rod 51. Two push rods 51 are provided to ensure a good and stable transmission effect. The two push rods 51 are simultaneously connected to a linear driver 52 through an arc-shaped linkage seat 53, which reduces the driving force cost and ensures the synchronization of the lifting and lowering of the two push rods 51. The auxiliary roller 16 is used to assist when the sock body rests on the tube mouth of the sock sorting tube 11 and waits to be sucked in. The auxiliary roller 16 is located on the edge of the sock body resting position and can rotate freely, reducing the resistance between the sock body and the edge, which is conducive to the smooth absorption of the sock body by the sock sorting tube 11. The axial direction of the auxiliary roller 16 is perpendicular to the direction of the sock body resting, so that the rotation direction of the auxiliary roller 16 is parallel to the direction in which the sock body is sucked in, which is conducive to the smooth absorption of the sock body.
[0072] In this embodiment, the sock sorting seat 1 is connected to the connecting seat 71 through a horizontal transfer mechanism 6. The horizontal transfer mechanism 6 includes a lateral shifting base 61 connected to the connecting seat 71, a horizontal guide rod 62 is provided on the lateral shifting base 61, a lateral shifting slider 63 is provided on the horizontal guide rod 62, a lateral shifting driving assembly 64 is provided between the lateral shifting slider 63 and the connecting seat 71, and the lateral shifting slider 63 is connected to the sock sorting seat 1. The lateral shifting driving assembly 64 includes a horizontal screw rod 65 and a second rotary driver 66, the horizontal screw rod 65 and the horizontal guide rod 62 are parallel to each other, a lateral shifting screw sleeve 67 is provided on the horizontal screw rod 65, and the lateral shifting screw sleeve 67 is connected to the lateral shifting slider 63. A guide sleeve 68 is sleeved on the horizontal screw rod 65, and the guide sleeve 68 is fixedly connected to the transverse base 61. Bearings are respectively provided between the two ends of the guide sleeve 68 and the two ends of the horizontal screw rod 65. A horizontal guide groove 69 is opened on the guide sleeve 68, and a guide block 70 is provided in the horizontal guide groove 69. The transverse screw sleeve 67 is connected to the transverse slider 63 through the guide block 70.
[0073] Specifically, the sock sorting seat 1 can be horizontally movably arranged on the connecting seat 71 through the horizontal transfer mechanism 6, and can move in the direction of the sock body transferred by the sock transfer mechanism. The sock sorting tube 11 on the sock sorting seat 1 moves the sock body horizontally, which is convenient for the sock sorting tube 11 to absorb the sock body. After the absorption is completed, the sock sorting seat 1 can be reset and moved to the bottom of the seam head mechanism, with a high degree of mechanization. The transverse slider 63 is slidably connected to the horizontal guide rod 62, which has a positioning and guiding effect. The transverse driving assembly 64 specifically drives the transverse slider 63 to translate on the horizontal guide rod 62, thereby realizing the horizontal translation control of the sock sorting seat 1. The transverse driving assembly 64 specifically provides driving force through the second rotary driver 66, and the transmission is realized by the meshing and sleeved transverse screw sleeve 67 and the horizontal screw 65, which is conducive to accurately controlling the movement of the transverse slider 63. The transverse slider 63 is slidably connected to the guide sleeve 68, and the positioning is more stable. The guide sleeve 68 is tubular, and the horizontal screw 65 is set in the guide sleeve 68 through a bearing and can rotate freely. A guide block 70 and a horizontal guide groove 69 are set between the guide sleeve 68 and the transverse slider 63. Without affecting the horizontal translation of the transverse slider 63, the relative rotation of the guide sleeve 68 and the transverse slider 63 is avoided. The transverse screw sleeve 67, the guide block 70 and the transverse slider 63 are fixedly connected, and the translational movement of the transverse screw sleeve 67 is driven by the rotation of the horizontal screw 65, thereby achieving the effect of controlling the horizontal translational movement of the transverse slider 63 and the sock sorting seat 1, and having a transmission effect.
[0074] As an optimization of this embodiment, the negative pressure connection assembly 18 includes a lower guide tube 19 of the sock sorting seat 1, and the lower end of the sock sorting tube 11 is arranged in the lower guide tube 19 and is axially movably connected thereto, and a sealing ring 20 is provided between the lower guide tube 19 and the sock sorting tube 11. The sealing ring 20 is arranged in a sealing ring groove 201 and is fixed by a ring-shaped lower sealing ring seat 202, and a lower negative pressure joint 12 is provided on the lower end of the lower guide tube 19.
[0075] Specifically, the sock sorting tube 11 is sealingly and slidingly connected in the lower guide tube 19. On the premise of meeting the requirements of vertical lifting, a negative pressure channel is formed between the negative pressure joint 12 and the upper end of the sock sorting tube 11, ensuring that the upper end of the sock sorting tube maintains negative pressure to smoothly absorb the socks.
[0076] Specific working principle: after the socks are knitted, the transfer plate of the sock moving mechanism moves the socks to the seam head mechanism, and at the same time the horizontal transfer mechanism 6 moves the sock sorting seat 1 to the side of the seam head mechanism. With the relative movement of the sock sorting seat 1 and the transfer plate, the socks are placed on the auxiliary roller 16 and the tube mouth of the sock sorting tube 11. The sock sorting tube 11 repeatedly extends and retracts, and at the same time the tube mouth maintains negative pressure to suck the socks into the tube. Then the sock sorting tube 11 and the transfer plate move to the bottom of the seam head mechanism.
[0077] When the sock body is transferred, the transfer plate and the fixed needle plate on the seam head mechanism are closed and docked, and the thread withdrawal plate 5 extends upward to transfer the sock body on the transfer plate to the fixed needle plate. Then the sock handling tube 11 extends upward, and the tube mouth pushes the sock body upward. Since the seam head end of the sock body is fixed on the fixed needle plate, the sock body is put on the inner cylinder in an M shape. After lifting to a sufficient height, the clamping claws of the sock clamping structure are closed, and its clamping and action surfaces clamp the sock body on the outer wall of the inner cylinder in the sock clamping clearance groove 13. At this time, the sock handling tube 11 withdraws downward to complete the transfer of the sock body from the sock handling tube 11 to the inner cylinder. Then, the sock head sewing operation can be carried out.
[0078] Example 2
[0079] The specific working principle of this embodiment is basically the same as that of embodiment 1, and the difference lies in the cylinder lifting mechanism 2.
[0080] Specific implementation examples Fig.10 , 10a As shown in , 12, the cylinder lifting mechanism 2 includes a third rotary driver 29 fixed to the sock sorting seat 1 through a driver mounting seat 28 and located on one side of the sock sorting tube 11. A transmission seat 24 is fixed on the sock sorting tube 11. The output end of the third rotary driver 29 is fixedly connected to the lower end of a driving screw rod 30. The driving screw rod 30 is parallel to the sock sorting tube 11, and the upper end is rotatably connected to the docking hole 31 at the upper end of the transmission seat 24. A lifting nut 32 meshing with the driving screw rod 30 is provided on the transmission seat 24; the sock sorting seat 1 is also provided with two positioning rods 33 parallel to the sock sorting tube 11. The positioning rods 33 pass through the positioning holes 34 on the transmission seat 24. The transmission seat 24 is slidably connected to the outer wall of the positioning rods 33. The driving screw rod 30 is rotatably connected to the positioning rod 33. A vertically extending positioning groove 35 is penetrated on the side of the positioning rod 33. The lifting nut 32 passes through the positioning groove 35 and is detachably fixed to the transmission seat 24.
[0081] Specifically, the barrel lifting mechanism 2 is driven by the third rotary driver 29, and is driven by the driving screw 30 and the lifting nut 32 to achieve the effect of driving the sock sorting barrel 11 to rise and fall, wherein the third rotary driver 29 is arranged on the sock sorting seat 1 through the driver mounting seat 28 in a manner that the output end is vertically upward, the driving screw 30 and the output end rotate synchronously, the transmission seat 24 and the sock sorting barrel 11 are fixedly connected and lifted synchronously, the lifting nut 32 is arranged on the transmission seat 24, and the effect of driving the transmission seat 24 to rise and fall is achieved by the rotation of the driving screw 30, thereby driving the sock sorting barrel 11 to rise and fall, and the transmission effect is good, and the docking hole 31 is arranged at the upper end of the transmission seat 24, which is used to drive the driving screw 3 from the upper end. 0 is positioned to ensure that the driving screw 30 maintains a vertical state and rotates stably in the circumferential direction. The transmission seat 24 is sleeved on the positioning rod 33 and has a positioning effect. The driving screw 30 and the lifting nut 32 are arranged in the positioning rod 33 to improve the space utilization rate. The positioning groove 35 is used for the connection between the lifting nut and the transmission seat 24. The side of the lifting nut 32 is provided with a connecting piece 36 that is slidably connected to the guide groove 35. One side of the connecting piece 36 is provided with a notch and the other side extends horizontally. The lifting nut 32 is clamped in the notch to form a vertical limit. The extended section is fixed to the transmission seat 24 by bolts, which is convenient for disassembly and assembly. A connecting piece setting groove 37 is also provided on the side wall of the positioning hole 34 for positioning the connecting piece 36.
[0082] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. A lower sock sorting device, comprising a sock sorting seat (1), the sock sorting seat (1) is provided with a sock sorting tube (11) with two ends passing through, a tube lifting mechanism (2) is provided between the sock sorting tube (11) and the sock sorting seat (1), and a negative pressure connecting component (18) is provided at the lower end of the sock sorting tube (11), characterized in that: The upper end of the sock arrangement tube (11) is provided with N sock clamping and giving way grooves (13) distributed in the circumferential direction, and N≥1.
2. The socks sorting device according to claim 1, characterized in that: The upper end of the sock arrangement tube (11) is provided with two sock clamping and giving way grooves (13) evenly distributed along the circumferential direction.
3. The socks sorting device according to claim 1, characterized in that: The cylinder lifting mechanism (2) comprises a lifting belt (21) arranged on one side of the sock sorting cylinder (11); one end of the lifting belt (21) is provided with a driven wheel (22) connected to the sock sorting seat (1); the other end is provided with a driving wheel (23); the driving wheel (23) is connected to the first rotary driver (27); the lifting belt (21) is connected to the sock sorting cylinder (11) via a transmission seat (24).
4. The socks sorting device according to claim 3, characterized in that: The upper end of the sock sorting tube (11) is inserted into the positioning flange (14) at the upper end of the sock sorting seat (1), and the transmission seat (24) is fixed on the lower end of the sock sorting tube (11). A guide component (4) is provided between the transmission seat (24) and the sock sorting seat (1) to enable the sock sorting tube (11) to always move axially along the positioning flange (14).
5. The socks sorting device according to claim 4, characterized in that: The guide assembly (4) comprises a guide column (41) arranged on one side of the sock sorting tube (11) and parallel to the central axis of the positioning flange (14); the guide column (41) is fixed on the sock sorting seat (1), and the guide column (41) passes through the transmission seat (24) and is slidably connected thereto; at least one guide groove (42) arranged axially and distributed circumferentially is provided on the guide column (41); a slider (43) is provided in the guide groove (42); the slider (43) and the transmission seat (24) are detachably fixed.
6. The socks sorting device according to claim 5, characterized in that: The guide column (41) is provided with a belt hole (44) which axially penetrates the guide column (41); one side of the lifting belt (21) is penetrated in the belt hole (44); the other side of the lifting belt (21) is penetrated in the belt fixing hole (45) of the transmission seat (24); two extrusion clamps (25) are respectively located on the inner and outer sides of the belt body of the lifting belt (21); at least one of the extrusion clamps (25) is radially penetrated with a locking pin (26) which penetrates the transmission seat (24).
7. The socks sorting device according to claim 6, characterized in that: The upper end of the guide column (41) is connected to the guide column seat (15) of the sock sorting seat (1), an upper belt outlet (46) is opened on the inner side of the upper end of the guide column (41), the driven wheel (22) is arranged at the upper belt outlet (46), the lower end of the guide column (41) is against the C-shaped step (47) of the base of the sock sorting seat (1), the base of the sock sorting seat (1) is provided with a belt lower groove (48) connected to the C-shaped step (47), and the driving wheel (23) is arranged in the belt lower groove (48).
8. The socks sorting device according to claim 1, characterized in that: The barrel lifting mechanism (2) comprises a third rotary driver (29) fixed to the sock sorting seat (1) through a driver mounting seat (28) and located on one side of the sock sorting tube (11); a transmission seat (24) is fixedly provided on the sock sorting tube (11); an output end of the third rotary driver (29) is fixedly connected to the lower end of a driving screw (30); the driving screw (30) is parallel to the sock sorting tube (11), and the upper end is rotatably connected to a docking hole (31) at the upper end of the transmission seat (24); a lifting nut (32) meshing with the driving screw (30) is provided on the transmission seat (24); The sock sorting seat (1) is also provided with at least one positioning rod (33) parallel to the sock sorting tube (11), and the positioning rod (33) passes through a positioning hole (34) on the transmission seat (24).
9. The socks sorting device according to any one of claims 1 to 8, characterized in that: The upper end of the sock sorting tube (11) is sleeved with a thread withdrawal disk (5), and the thread withdrawal disk (5) is connected to a linear driver (52) through two mutually parallel push rods (51), and the push rods (51) and the sock sorting tube (11) are parallel to each other. The upper ends of the two push rods (51) are arranged at the bottom of the thread withdrawal disk (5), and the lower ends are connected to the linear driver (52) through an arc-shaped linkage seat (53).
10. The socks sorting device according to claim 9, characterized in that: An auxiliary roller (16) is provided on the sock sorting seat (1) at the sock feeding side of the upper end of the sock sorting tube (11), and the auxiliary roller (16) is located outside the withdrawal drum (5). The auxiliary roller (16) is connected to the sock sorting seat (1) through an auxiliary roller seat (17).
11. The socks sorting device according to any one of claims 1 to 8, characterized in that: The sock sorting seat (1) is connected to the connecting seat (71) via a horizontal transfer mechanism (6).
12. The socks sorting device according to claim 11, characterized in that: The horizontal transfer mechanism (6) comprises a transverse base (61) connected to a connecting seat (71), the transverse base (61) is provided with at least one horizontal guide rod (62), a transverse slider (63) is provided on the horizontal guide rod (62), a transverse drive assembly (64) is provided between the transverse slider (63) and the connecting seat (71), and the transverse slider (63) is connected to the sock sorting seat (1).
13. The socks sorting device according to claim 12, characterized in that: The transverse driving assembly (64) includes a horizontal screw rod (65) and a second rotation driver (66), wherein the horizontal screw rod (65) and the horizontal guide rod (62) are parallel to each other, and a transverse screw sleeve (67) is provided on the horizontal screw rod (65), and the transverse screw sleeve (67) is connected to the transverse slider (63).
14. The socks sorting device according to claim 13, characterized in that: A guide sleeve (68) is sleeved on the horizontal screw rod (65), and the guide sleeve (68) is fixedly connected to the transverse base (61). Bearings are respectively provided between the two ends of the guide sleeve (68) and the two ends of the horizontal screw rod (65). A horizontal guide groove (69) is provided on the guide sleeve (68), and a guide block (70) is provided in the horizontal guide groove (69). The transverse screw sleeve (67) is connected to the transverse slider (63) via the guide block (70).
15. The socks sorting device according to any one of claims 1 to 8, characterized in that: The negative pressure connection assembly (18) comprises a lower guide tube (19) of a sock sorting seat (1); the lower end of the sock sorting tube (11) is arranged in the lower guide tube (19) and is axially movably connected thereto; a sealing ring (20) is arranged between the lower guide tube (19) and the sock sorting tube (11); the sealing ring (20) is arranged in a sealing ring groove (201) and is fixed by an annular lower sealing ring seat (202); and a lower negative pressure joint (12) is arranged on the lower end of the lower guide tube (19).