A cutting device for hosiery

Abstract

The present application provides a kind of cutting device for hosiery processing, including T type fixed frame, the T type fixed frame top one side is fixed with feed mechanism, the feed mechanism one side is provided with feeding mechanism, the feed mechanism one end both sides edge is equipped with first sliding rail, the edge side of one of first sliding rail is equipped with first sliding rack, the cutting mechanism is slidably connected between the top of two first sliding rails, the end of feed mechanism close to cutting mechanism is provided with cutting mechanism, compared with the traditional manual hosiery fabric is cut, not only can reduce the labor intensity of worker, but also can greatly improve the cutting efficiency and accuracy of hosiery fabric, while mechanized operation can also avoid the size error when cutting by hand and lead to fabric damage, thereby greatly reducing production cost.

Description

Technical Field

[0001] This invention belongs to the technical field of sock cutting devices, specifically relating to a cutting device for sock processing. Background Technology

[0002] Socks are a type of clothing worn on the feet, serving to protect the feet and prevent foot odor. Socks is a general term, and can be categorized by material, such as cotton socks, wool socks, silk socks, and various synthetic fiber socks. They can also be categorized by style, such as knee-high socks, mid-calf socks, ankle socks, and pantyhose. In addition, there are various styles and varieties, including flat-top socks, ribbed socks, heeled socks, heelless socks, and jacquard and woven socks. Sock sizes are based on the size of the bottom of the sock, and the size is usually indicated on the label. Before processing and manufacturing socks, different sizes of sock fabric need to be cut.

[0003] The "sock production apparatus" disclosed in application number "CN201410371680.8" is also an increasingly mature technology, which "includes a frame, a feeding device, a waste recycling device, a sewing box, a discharging device, and a sock-turning device; the feeding device includes a guide rail, a guide frame, a guide box, a feeding box, and a first motor assembly; the waste recycling device includes a negative pressure suction device and a pipe, the negative pressure suction device is installed on the frame, and one end of the pipe is connected to the negative pressure suction device; the sewing box is fixedly installed on the frame." The sewing box contains a first sewing head and a second sewing head, fixedly arranged from left to right. A material discharge device is fixed to the right end of the frame, with a material discharge guide rail mounted on it. Below the material discharge guide rail is a sock guide tube, on which a sock-turning device is mounted. This invention enables the sock to automatically turn over after sewing the toe, while simultaneously collecting waste generated by the sewing and toe-cutting mechanisms. It boasts a high degree of automation, improving work efficiency and reducing labor costs. However, this sock production device still has the following drawbacks in actual use:

[0004] When producing socks of different sizes, existing sock production equipment cannot automatically transport and feed the socks, requiring manual feeding, which reduces processing efficiency. At the same time, it cannot cut the fabric for socks of different sizes, and can only cut socks of the same size, resulting in certain limitations in sock processing tools.

[0005] Meanwhile, when the cutting machine is working, pressure needs to be applied to the perimeter of the fabric to prevent the fabric from curling up and causing a decrease in cutting accuracy. In addition, during the cutting process, stacked fabric is prone to tilting, and fabric debris is easily blown away by the wind, which can affect the operator's health. Summary of the Invention

[0006] The purpose of this invention is to provide a cutting device for sock processing, which aims to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a cutting device for sock processing, comprising a T-shaped fixed frame, a feeding mechanism fixedly disposed on one side of the top of the T-shaped fixed frame, a feeding mechanism disposed on one side of the feeding mechanism, a first slide rail mounted on both sides of one end of the feeding mechanism, a first sliding rack mounted on the side of one of the first slide rails, a cutting mechanism slidably connected between the tops of the two first slide rails, a cutting mechanism disposed at the end of the feeding mechanism near the cutting mechanism, a rolling mechanism disposed at one end of the cutting mechanism, and the feeding mechanism, the cutting mechanism and the rolling mechanism are all fixedly mounted on the T-shaped fixed frame;

[0008] The cutting mechanism includes a second U-shaped slide rail. Lifting hydraulic cylinders are provided on both sides of the lower end of the second U-shaped slide rail. An installation plate is provided at the output end of the lifting hydraulic cylinder. An adjusting hydraulic cylinder is rotatably provided on the side end of the installation plate. A dust suction pipe is provided at the output end of the adjusting hydraulic cylinder. A film roller is rotatably provided at the lower end of the installation plate. A baffle is rotatably provided on the dust suction pipe. A connecting rod is provided between the film roller and the baffle. A rotating motor is provided on the side end of the film roller.

[0009] This invention utilizes devices such as a film roller, a dust suction pipe, and a lifting hydraulic cylinder. With the assistance of the lifting hydraulic cylinder, the film roller can apply pressure to the fabric when the cutting mechanism cuts the fabric edge, thereby preventing the stacked fabric from tilting. At the same time, when the cutting mechanism is cutting, the film covering of the film roller reduces the amount of debris blown by the external wind. Furthermore, the combination of the film roller and the dust suction pipe cleans up the debris during fabric cutting, improving the convenience of equipment use and the cutting effect.

[0010] Preferably, the mounting plate is provided with a sliding groove, in which a slider is slidably disposed. The film roller has rotating shafts at both ends, which are rotatably mounted on the sliders. A connecting plate is rotatably disposed on the rotating shaft between the film roller and the slider. The connecting plate is hinged to one end of a connecting rod. A connecting plate is rotatably disposed at the end of the rotating shaft. A rotating motor is disposed on the side of the connecting plate away from the rotating shaft. The rotating motor drives the film roller to rotate. The suction pipe is connected to an external fan. The slider can slide within the sliding groove, thereby causing the rotating shaft to move the connecting plate. The movement of the connecting plate, assisted by the connecting rod, opens or closes the baffle. The mounting plate is located near the rolling mechanism. Multiple pressure sensors are disposed at the connection between the film roller and the rotating shaft.

[0011] Preferably, the output end of the rotating motor is connected to the rotating shaft, a fixing plate is provided on the side of the mounting plate away from the film roller, a spring is provided between the fixing plate and the slider, a dust suction shaft is provided on the side of the connecting plate away from the rotating shaft, the dust suction pipe is provided on the dust suction shaft, the other end of the connecting rod is hinged to the lower end of the baffle, the film roller is wound with film, the output end of the adjusting hydraulic cylinder is hinged to the connecting plate, wherein one end of the film is wound on the film roller, the other end of the film is fixed on the mounting frame near the rolling mechanism, and the cutting mechanism can be moved to the feeding mechanism.

[0012] Preferably, the feeding mechanism includes an active roller and a driven roller rotatably connected to a T-shaped fixed frame. A feeding belt is arranged around the active roller and the driven roller. A first drive motor is provided on one side of the active roller, and the first drive motor is fixedly installed on the outside of the T-shaped fixed frame. The output end of the first drive motor is fixedly connected to one end of the active roller. The feeding belt is used to drive the movement of the fabric.

[0013] Preferably, the feeding mechanism includes brackets installed on both sides of the T-shaped fixed frame, with one end of the brackets extending directly above the feeding mechanism. A second slide rail is installed on the top of the brackets, and a sliding seat is slidably connected to the top of the second slide rail. A crossbeam is fixedly installed between the two sliding seats. Several suction racks are fixedly arranged on one side of the crossbeam. Several electric suction plates are fixedly installed at the bottom of each suction rack. An electric telescopic rod is fixedly installed at one top end of the bracket, and the telescopic end of the electric telescopic rod is fixedly connected to the sliding seat. The electric suction plates are used to transfer the fabric.

[0014] Preferably, the cutting mechanism includes a transverse moving frame slidably connected to a first slide rail and a cutting machine slidably connected to the transverse moving frame. The transverse moving frame includes a moving frame and two support seats, and the moving frame is disposed between the two support seats.

[0015] Preferably, the bottom end of the support base is equipped with a sliding roller that is slidably connected to the first slide rail. A second drive motor is fixedly installed inside one of the support bases. The output end of the second drive motor is provided with a first meshing gear that meshes with the first sliding rack. The top of the movable frame is equipped with a second sliding rack. Third slide rails are provided on both sides of the second sliding rack and are mounted on the movable frame. The second drive motor provides power for the movement of the cutting mechanism.

[0016] Preferably, the cutting machine includes an L-shaped adjusting seat that is slidably engaged with a third slide rail. The bottom end of the L-shaped adjusting seat is rotatably connected to a second meshing gear that meshes with a second sliding rack via a bearing. A third drive motor is provided at the input end of the second meshing gear. A first stepper motor is provided on one side of the third drive motor. A first ball screw is provided through the L-shaped adjusting seat, and one end of the first ball screw is fixedly connected to the output end of the first stepper motor. A limiting groove is provided on one side of the L-shaped adjusting seat. A connecting slide is provided on one side of the L-shaped adjusting seat. One end of the connecting slide extends into the limiting groove and is threadedly engaged with the first ball screw. A cutter is installed at the other end of the connecting slide.

[0017] Preferably, the cutting mechanism further includes a mounting bracket fixedly connected to the T-shaped fixed frame. First U-shaped slide rails are fixedly arranged on both sides of the mounting bracket, and a second stepper motor is fixedly arranged at one end of each of the first U-shaped slide rails. A second ball screw is arranged in the middle of the first U-shaped slide rail, with one end of the second ball screw fixedly connected to the output end of the second stepper motor, and the other end of the second ball screw rotatably connected to one side of the mounting bracket. A first slider is movably engaged on the first U-shaped slide rail, and the first slider is threadedly connected to the second ball screw. The two first sliders are fixedly connected. The system is equipped with a second U-shaped slide rail, with a third stepper motor fixedly mounted at one end. A third ball screw is located in the middle of the second U-shaped slide rail, with one end of the third ball screw fixedly connected to the output end of the third stepper motor and the other end of the third ball screw rotatably connected to one side of the mounting bracket. A second slider is movably engaged on the second U-shaped slide rail, and the second slider is threadedly connected to the third ball screw. An electro-hydraulic rod is fixedly connected to the bottom end of the second slider, and a cutting machine is fixedly mounted at the bottom end of the electro-hydraulic rod. The cutting machine is used to cut the fabric.

[0018] Preferably, the rolling mechanism includes a concave frame fixedly connected to a T-shaped fixed frame. A lower rolling cylinder and an upper rolling cylinder are rotatably arranged on the inner side of the concave frame, and the upper rolling cylinder is located directly above the lower rolling cylinder. A servo motor is fixedly installed on one side of the outer wall of the concave frame, and the output end of the servo motor is fixedly connected to one end of the lower rolling cylinder.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. This invention uses a feeding mechanism to absorb sock fabric into a conveying mechanism, and then uses a cutting and trimming mechanism to cut and trim the sock fabric into sock fabrics of different sizes. Then, a rolling mechanism flattens the socks. Compared with the traditional method of manually cutting sock fabric, this invention not only reduces the labor intensity of workers, but also greatly improves the cutting efficiency and accuracy of sock fabric. At the same time, mechanized operation can also avoid the damage to the fabric caused by dimensional errors during manual cutting, thereby greatly reducing production costs.

[0021] 2. The present invention utilizes the first and second U-shaped slide rails to cooperate with the first and second sliders, allowing the cutting machine to move to different positions. Furthermore, the extension and retraction of the electric hydraulic rod can drive the cutting machine to cut socks of different sizes from the sock fabric.

[0022] 3. This invention utilizes devices such as a film roller, a dust suction pipe, and a lifting hydraulic cylinder. With the assistance of the lifting hydraulic cylinder, the film roller can apply pressure to the fabric when the cutting mechanism cuts the fabric edge, thereby preventing the stacked fabric from tilting. At the same time, when the cutting mechanism is cutting, the film covering of the film roller reduces the amount of debris carried by the external wind. Furthermore, the combination of the film roller and the dust suction pipe cleans up the debris during fabric cutting, improving the convenience of equipment use and the cutting effect. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the material conveying mechanism of the present invention;

[0026] Figure 3 This is a schematic diagram of the feeding mechanism of the present invention;

[0027] Figure 4 This is a schematic diagram of the cutting mechanism structure of the present invention;

[0028] Figure 5 This is a schematic diagram of the transverse moving frame structure of the present invention;

[0029] Figure 6 This is a schematic diagram of the cutting machine structure of the present invention;

[0030] Figure 7 This is a schematic diagram of the cutting mechanism structure of the present invention;

[0031] Figure 8 This is a schematic diagram of the rolling mechanism of the present invention;

[0032] Figure 9 This is a schematic diagram of the mechanism of the lifting hydraulic cylinder and other devices of the present invention;

[0033] Figure 10 This is a schematic diagram of the structure of the film roller and other devices of the present invention;

[0034] Figure 11 This is a schematic diagram of the mechanism of the vacuum tube and other devices of the present invention;

[0035] Figure 12 This is a schematic diagram of the mechanism of the lifting hydraulic cylinder and film roller of the present invention.

[0036] In the diagram: 1. T-shaped fixed frame; 2. Material conveying mechanism; 201. Driven roller; 202. Driven roller; 203. Conveyor belt; 204. First drive motor; 3. Feeding mechanism; 301. Support; 302. Second slide rail; 303. Sliding seat; 304. Cross frame; 305. Adsorption rack; 306. Electric adsorption plate; 307. Electric telescopic rod; 4. First slide rail; 401. First sliding rack; 5. Cutting mechanism; 01. Lateral moving frame; 5011. Moving frame; 5012. Support base; 5013. Sliding roller; 5014. Second drive motor; 5015. First meshing gear; 5016. Second sliding rack; 5017. Third slide rail; 502. Cutting machine; 5021. L-shaped adjusting seat; 5022. Second meshing gear; 5023. Third drive motor; 5024. First stepper motor; 5025. First ball screw 5026, connecting slide; 5027, cutter; 6, cutting mechanism; 601, mounting bracket; 602, first U-shaped slide rail; 603, second ball screw; 604, first slider; 605, second U-shaped slide rail; 606, third ball screw; 607, second slider; 608, electro-hydraulic rod; 609, cutting machine; 610, lifting hydraulic cylinder; 611, mounting plate; 612, adjusting hydraulic cylinder; 61 3. Suction pipe; 614. Film roller; 615. Baffle; 616. Connecting rod; 617. Rotating motor; 618. Slide rail; 619. Slider; 620. Rotating shaft; 621. Connecting plate; 622. Connecting plate; 623. Fixing plate; 624. Spring; 625. Suction shaft; 626. Film; 7. Rolling mechanism; 701. Concave frame; 702. Lower rolling cylinder; 703. Upper rolling cylinder; 704. Servo motor. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Example 1

[0039] like Figures 1 to 8 The sock processing cutting device shown includes a T-shaped fixed frame 1. A feeding mechanism 2 is fixedly installed on one side of the top of the T-shaped fixed frame 1. A feeding mechanism 3 is installed on one side of the feeding mechanism 2. First slide rails 4 are installed on both sides of one end of the feeding mechanism 2. A first sliding rack 401 is installed on the side of one of the first slide rails 4. A cutting mechanism 5 is slidably connected between the tops of the two first slide rails 4. A cutting mechanism 6 is installed at the end of the feeding mechanism 2 near the cutting mechanism 5. A rolling mechanism 7 is installed at the end of the cutting mechanism 6. The feeding mechanism 3, the cutting mechanism 6 and the rolling mechanism 7 are all fixedly installed on the T-shaped fixed frame 1.

[0040] The material conveying mechanism 2 includes an active roller 201 and a driven roller 202 rotatably connected to a T-shaped fixed frame 1. A conveying belt 203 is arranged around the active roller 201 and the driven roller 202. A first drive motor 204 is arranged on one side of the active roller 201, and the first drive motor 204 is fixedly installed on the outside of the T-shaped fixed frame 1. The output end of the first drive motor 204 is fixedly connected to one end of the active roller 201. With the above arrangement, when conveying socks, the operation of the first drive motor 204 causes the active roller 201 and the driven roller 202 to drive the conveying belt 203 to rotate, thereby achieving the conveying and processing of the processed sock fabric.

[0041] The feeding mechanism 3 includes brackets 301 installed on both sides of the T-shaped fixed frame 1, with one end of the brackets 301 extending directly above the feeding mechanism 2. A second slide rail 302 is installed on the top of the brackets 301, and a sliding seat 303 is slidably connected to the top of the second slide rail 302. A crossbeam 304 is fixedly installed between the two sliding seats 303. Several suction racks 305 are fixedly arranged on one side of the crossbeam 304, and several electric suction plates 306 are fixedly installed at the bottom of each suction rack 305. Through the arrangement of multiple suction racks 305 and electric suction plates 306, the feeding of sock fabric is facilitated. It can simultaneously adsorb multiple sets of fabric, thereby improving the fabric feeding efficiency. An electric telescopic rod 307 is fixedly installed at one end of the top of the bracket 301, and the telescopic end of the electric telescopic rod 307 is fixedly connected to the sliding seat 303. With the above settings, when feeding sock fabric, the electric telescopic rod 307 drives the electric adsorption plate 306 on the adsorption rack 305 to move quickly above the sock fabric through the cross frame 304, and the electric adsorption plate 306 quickly adsorbs the fabric. Then, the cross frame 304 quickly moves the adsorbed sock fabric to the conveying mechanism 2.

[0042] The cutting mechanism 5 includes a transverse moving frame 501 slidably connected to the first slide rail 4 and a cutting machine 502 slidably connected to the transverse moving frame 501. With the above arrangement, the cutting machine 502 can move laterally through the transverse moving frame 501, and by using the cutting machine 502 to move longitudinally on the transverse moving frame 501, the cutting machine 502 can initially cut the fabric into the general shape of a sock.

[0043] The transverse moving frame 501 includes a moving frame 5011 and two support seats 5012, with the moving frame 5011 positioned between the two support seats 5012. The bottom end of each support seat 5012 is equipped with a sliding roller 5013 that is slidably connected to the first slide rail 4. A second drive motor 5014 is fixedly installed inside one of the support seats 5012. The output end of the second drive motor 5014 is equipped with a first meshing gear 5015 that meshes with the first sliding rack 401. Through this arrangement, the meshing connection between the first meshing gear 5015 and the first sliding rack 401 allows the second drive motor 5014 to rotate when it is working. The cooperation between the first meshing gear 5015 and the first sliding rack 401 enables the cutting mechanism 5 to move laterally within the feeding mechanism 2.

[0044] A second sliding rack 5016 is mounted on the top of the movable frame 5011. Third slide rails 5017 are provided on both sides of the second sliding rack 5016 and are mounted on the movable frame 5011. The cutting machine 502 includes an L-shaped adjusting seat 5021 slidably engaged with the third slide rails 5017. A second meshing gear 5022, meshing with the second sliding rack 5016, is rotatably connected to the bottom end of the L-shaped adjusting seat 5021 via a bearing. A third drive motor 5023 is provided at the input end of the second meshing gear 5022. A first stepper motor 5024 is provided on one side of the third drive motor 5023. A first ball screw 5025 passes through the L-shaped adjusting seat 5021, and one end of the first ball screw 5025 is fixedly connected to the output end of the first stepper motor 5024. Next, a limiting groove is provided on one side of the L-shaped adjusting seat 5021, and a connecting slide 5026 is provided on one side of the L-shaped adjusting seat 5021. One end of the connecting slide 5026 extends into the limiting groove and is threadedly connected to the first ball screw 5025. The other end of the connecting slide 5026 is equipped with a cutter 5027. Through the above arrangement, the second meshing gear 5022 and the second sliding rack 5016 mesh with each other, and then the cutting machine 502 moves longitudinally on the moving frame 5011 under the operation of the third drive motor 5023. Then, the first ball screw 5025 is driven to rotate by the operation of the first step motor 5024, which in turn drives the connecting slide 5026 to move up and down, so that the cutter 5027 can initially perform large-scale cutting processing on the sock fabric.

[0045] The cutting mechanism 6 includes a mounting bracket 601 fixedly connected to a T-shaped fixed frame 1. First U-shaped slide rails 602 are fixedly mounted on both sides of the mounting bracket 601. A stepper motor is fixedly mounted at one end of each U-shaped slide rail 602. A second ball screw 603 is located in the middle of the first U-shaped slide rail 602. One end of the second ball screw 603 is fixedly connected to the output end of the stepper motor, and the other end is rotatably connected to one side of the mounting bracket 601. A first slider 604 is movably engaged on the first U-shaped slide rail 602, and the first slider 604 is threadedly connected to the second ball screw 603. A second U-shaped slide rail 605 is fixedly mounted between the two first sliders 604. A stepper motor is fixedly mounted at one end of the second U-shaped slide rail 605, and a third stepper motor is located in the middle of the second U-shaped slide rail 605. The ball screw 606 has one end fixedly connected to the output end of the stepper motor, and the other end rotatably connected to one side of the mounting bracket 601. The second slider 607 is movably engaged on the second U-shaped slide rail 605, and the second slider 607 is threadedly connected to the third ball screw 606. The bottom end of the second slider 607 is fixedly connected to an electric hydraulic rod 608, and the bottom end of the electric hydraulic rod 608 is fixedly equipped with a cutting machine 609. Through the above arrangement, the first slider 604 and the second slider 607 are coordinated by the first U-shaped slide rail 602 and the second U-shaped slide rail 605, allowing the cutting machine 609 to move to different positions. Furthermore, the extension and retraction of the electric hydraulic rod 608 can drive the cutting machine 609 to cut sock fabric into different sizes and shapes.

[0046] More specifically, a conveyor belt is provided at the bottom of the mounting frame 601, and the conveyor belt is driven by a fourth drive motor (not shown). When the fabric enters the cutting mechanism 6, the fourth drive motor stops working. At this time, the cutting machine 609 cuts the fabric on the conveyor belt. After the cutting is completed, the fourth drive motor starts working, thereby driving the fabric on the conveyor belt into the rolling mechanism 7.

[0047] The rolling mechanism 7 includes a concave frame 701 fixedly connected to the T-shaped fixed frame 1. A lower rolling cylinder 702 and an upper rolling cylinder 703 are rotatably arranged on the inner side of the concave frame 701, and the upper rolling cylinder 703 is located directly above the lower rolling cylinder 702. A servo motor 704 is fixedly installed on one side of the outer wall of the concave frame 701. The output end of the servo motor 704 is fixedly connected to one end of the lower rolling cylinder 702. With the above arrangement, when the cut sock fabric is rolled and leveled, the servo motor 704 drives the lower rolling cylinder 702 to rotate, so that the sock fabric can pass through the lower rolling cylinder 702. Then, through the cooperation of the lower rolling cylinder 702 and the upper rolling cylinder 703, sock fabrics of different thicknesses can be processed and leveled.

[0048] Furthermore, the electrical structures involved in this invention are all existing structures, and their specific structures will not be further described in this invention.

[0049] First, the sock fabric to be processed is placed on the feeding mechanism 3. Then, the sock fabric is suctioned and transported to the conveyor belt 203 by the electric suction plate 306. The conveyor belt 203 then rotates, transporting the sock fabric to the area below the cutting mechanism 5. The meshing connection between the first meshing gear 5015 and the first sliding rack 401 allows the second drive motor 5014 to rotate, enabling the cutting mechanism 5 to move laterally within the feeding mechanism 2. The meshing between the second meshing gear 5022 and the second sliding rack 5016 allows the cutting machine 502 to move longitudinally within the moving frame 5011 under the operation of the third drive motor 5023. Finally, the operation of the first step motor 5024 drives the first ball bearing. The lead screw 5025 rotates, which in turn drives the connecting slide 5026 to move up and down, so that the cutter 5027 can initially cut the sock fabric into large pieces. The first U-shaped slide rail 602 and the second U-shaped slide rail 605 cooperate with the first slider 604 and the second slider 607 to allow the cutting machine 609 to move to different positions. The extension and retraction of the electric hydraulic rod 608 can drive the cutting machine 609 to cut the sock fabric into different sizes. Finally, the rolling mechanism 7 processes and flattens the sock fabric of different thicknesses and then transports it to the next station. Compared with the traditional method of manually cutting sock fabric, this invention can not only reduce the labor intensity of workers, but also greatly improve the cutting efficiency and accuracy of sock fabric. At the same time, mechanized operation can also avoid the damage to the fabric caused by the size error of manual cutting, thereby greatly reducing production costs.

[0050] Example 2

[0051] Based on the above-described embodiment 1, a sock processing cutting device can reduce the labor intensity of workers and greatly improve the cutting efficiency and accuracy of sock fabrics. Mechanized operation also avoids fabric damage caused by dimensional errors during manual cutting, thus significantly reducing production costs. However, when the cutting machine 609 is working, pressure needs to be applied to the perimeter of the fabric to prevent the fabric edges from curling up and causing a decrease in cutting accuracy. Furthermore, during the cutting process, stacked fabric is prone to skewing, and fabric debris is easily blown away by wind, affecting the operator's health. Therefore, we propose the following technical solution:

[0052] like Figures 1 to 12 The sock-making cutting device shown has lifting hydraulic cylinders 610 on both sides of the lower end of the second U-shaped slide rail 605. The output end of the lifting hydraulic cylinder 610 is provided with a mounting plate 611. The side end of the mounting plate 611 is rotatably provided with an adjusting hydraulic cylinder 612. The output end of the adjusting hydraulic cylinder 612 is provided with a suction pipe 613. The lower end of the mounting plate 611 is rotatably provided with a film roller 614. The suction pipe 613 is rotatably provided with a baffle 615. A connecting rod 616 is provided between the film roller 614 and the baffle 615. The side end of the film roller 614 is provided with a rotating motor 617, which is used to drive the rotation of the film roller 614. The suction pipe 613 is connected to an external fan.

[0053] Furthermore, the mounting plate 611 is provided with a groove 618, and a slider 619 is slidably disposed in the groove 618. The film roller 614 is provided with a rotating shaft 620 at both ends, and the rotating shaft 620 is rotatably disposed on the slider 619. A connecting plate 621 is rotatably disposed on the rotating shaft 620 between the film roller 614 and the slider 619. The connecting plate 621 is hinged to one end of the connecting rod 616. A connecting plate 622 is rotatably disposed at the end of the rotating shaft 620. A rotating motor 617 is disposed on the side of the connecting plate 622 away from the rotating shaft 620. The slider 619 can slide in the groove 618, thereby causing the rotating shaft 620 to drive the moving of the connecting plate 621. The movement of the connecting plate 621, with the assistance of the connecting rod 616, causes the baffle 615 to open or close. The mounting plate 611 is located on the side close to the rolling mechanism 7. Multiple pressure sensors are disposed at the connection between the film roller 614 and the rotating shaft 620.

[0054] Furthermore, the output end of the rotating motor 617 is connected to the rotating shaft 620. A fixing plate 623 is provided on the side of the mounting plate 611 away from the film roller 614. A spring 624 is provided between the fixing plate 623 and the slider 619. A dust suction shaft 625 is provided on the side of the connecting plate 622 away from the rotating shaft 620. A dust suction pipe 613 is provided on the dust suction shaft 625. The other end of the connecting rod 616 is hinged to the lower end of the baffle 615. The film roller 614 is wrapped with film 626. The output end of the adjusting hydraulic cylinder 612 is hinged to the connecting plate 622. One end of the film 626 is wrapped on the film roller 614, and the other end of the film 626 is fixed on the mounting bracket 601 near the rolling mechanism 7. The cutting mechanism 6 can be moved to the feeding mechanism 2.

[0055] First, the sock fabric to be processed is placed on the feeding mechanism 3. Then, the sock fabric is suctioned and transported to the conveyor belt 203 by the electric suction plate 306. The conveyor belt 203 then rotates, transporting the sock fabric to the area below the cutting mechanism 5. The meshing connection between the first meshing gear 5015 and the first sliding rack 401 allows the second drive motor 5014 to rotate, driving the first meshing gear 5015. The cooperation between the first meshing gear 5015 and the first sliding rack 401 enables the cutting mechanism 5 to move laterally within the feeding mechanism 2. The meshing between the second meshing gear 5022 and the second sliding rack 5016 then... (The sentence is incomplete and requires further context to translate accurately.) Under the working conditions, the cutting machine 502 moves longitudinally on the moving frame 5011. Then, the first stepper motor 5024 drives the first ball screw 5025 to rotate, which in turn drives the connecting slide 5026 to move up and down. This allows the cutter 5027 to perform preliminary large-scale cutting of the sock fabric. The cooperation between the first U-shaped slide rail 602 and the second U-shaped slide rail 605 and the first slider 604 and the second slider 607 allows the cutting machine 609 to move to different positions. The extension and retraction of the electric hydraulic rod 608 can drive the cutting machine 609 to cut the sock fabric into different sizes. Finally, the rolling mechanism 7 processes and flattens the sock fabric of different thicknesses before conveying it to the next workstation.

[0056] During the initial large-scale cutting of sock fabric, when cutting the edges of the fabric, the layers of fabric are stacked. When cutting the fabric near the first sliding toothed rack 401, the fabric is prone to deflecting towards the other side of the first sliding toothed rack 401 due to uneven force, thus affecting the accuracy of the processed fabric. At this time, the cutting mechanism 6 is moved to the feeding mechanism 2, and the lifting hydraulic cylinder 610 is activated. The output end of the lifting hydraulic cylinder 610 drives the mounting plate 611 to rise and fall, so that the film roller 614 presses on the top of the fabric. When the cutting mechanism 5 cuts the fabric near the first sliding toothed rack 401, the output end of the corresponding lifting hydraulic cylinder 610 at the other side of the first sliding toothed rack 401 descends, increasing the pressure on the fabric at the other side of the first sliding toothed rack 401. This balances the pressure of the cutting mechanism 5 on the fabric near the first sliding toothed rack 401, thus ensuring that the fabric is more stable during the initial large-scale cutting process and ensuring the accuracy of the fabric cutting.

[0057] During the cutting process of the fabric by the cutting mechanism 6, small debris is easily generated because the sock fabric needs to be cut into different sizes. This debris is easily blown away by the wind and may affect the health of the workers. At this time, the lifting hydraulic cylinder 610 is activated. The output end of the lifting hydraulic cylinder 610 drives the mounting plate 611 to rise and fall. Then, with the assistance of the pressure sensor, the film roller 614 is brought into contact with the sock fabric without pressure. Then, the adjusting hydraulic cylinder 612 is activated to adjust the position of the suction pipe 613, so that the suction pipe 613 is closer to the sock. During the movement of the second U-shaped slide rail 605 from the side near the rolling mechanism 7 to the cutting mechanism 5, the rotating motor 617 is started. The output end of the rotating motor 617 drives the rotating shaft 620 to rotate, which in turn causes the film roller 614 to rotate. The rotation of the film roller 614 releases the film 626, so that when the cutting mechanism 6 changes positions from the side near the rolling mechanism 7 to the cutting mechanism 5, the film 626 covers the already cut position to prevent the wind caused by the operator walking from blowing away the debris on the fabric, thus affecting the operator's health.

[0058] When the cutting mechanism 6 cuts each sock fabric, the second U-shaped slide rail 605 moves back and forth slightly. At this time, the rotating motor 617 stops rotating. The back and forth movement of the second U-shaped slide rail 605 causes the film roller 614 to exert a pulling force on the film 626. Then, under the action of the pulling force, the slider 619 is displaced. When the pulling force between the film roller 614 and the film 626 disappears, the slider 619 returns to its original position under the action of the spring 624. During this process, the slider 619 moves back and forth slightly. When the rolling mechanism 7 moves, the second U-shaped slide rail 605 moves away from the rolling mechanism 7, causing the film roller 614 to wipe away the debris on the fabric. The movement of the slider 619, assisted by the connecting plate 621 and the connecting rod 616, opens the baffle 615. At this time, the external fan is started, causing the suction pipe 613 to generate suction. Under the action of suction, the debris wiped off by the film roller 614 is sucked away by the suction pipe 613, thereby cleaning up the debris formed during cutting and improving the convenience of using the equipment.

[0059] This invention, by setting up devices such as a film roller 614, a dust suction pipe 613, and a lifting hydraulic cylinder 610, enables the film roller 614 to apply pressure to the fabric when the cutting mechanism 5 cuts the fabric edge, thereby preventing the stacked fabric from tilting. At the same time, when the cutting mechanism 6 is cutting, the film 626 of the film roller 614 covers and reduces the amount of debris carried by the wind. In addition, the film roller 614 and the dust suction pipe 613 work together to clean up the debris during fabric cutting, improving the convenience of equipment use and the cutting effect.

[0060] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cutting device for sock processing, comprising a T-shaped fixing frame (1), characterized in that: A material conveying mechanism (2) is fixedly installed on one side of the top of the T-shaped fixed frame (1). A feeding mechanism (3) is installed on one side of the material conveying mechanism (2). A first slide rail (4) is installed on both sides of one end of the material conveying mechanism (2). A first sliding rack (401) is installed on the side of one of the first slide rails (4). A cutting mechanism (5) is slidably connected between the tops of the two first slide rails (4). A cutting mechanism (6) is installed at one end of the material conveying mechanism (2) near the cutting mechanism (5). A rolling mechanism (7) is installed at one end of the cutting mechanism (6). The feeding mechanism (3), the cutting mechanism (6) and the rolling mechanism (7) are all fixedly installed on the T-shaped fixed frame (1). The cutting mechanism (6) further includes a mounting bracket (601) fixedly connected to the T-shaped fixed frame (1). First U-shaped slide rails (602) are fixedly arranged on both sides of the mounting bracket (601), and a second stepper motor is fixedly arranged at one end of each of the first U-shaped slide rails (602). A second ball screw (603) is arranged in the middle of the first U-shaped slide rail (602). One end of the second ball screw (603) is fixedly connected to the output end of the second stepper motor, and the other end of the second ball screw (603) is rotatably connected to one side of the mounting bracket (601). A first slider (604) is movably engaged on the first U-shaped slide rail (602), and the first slider (604) is threadedly engaged with the second ball screw (603). Two first sliders (604) are connected to each other. A second U-shaped slide rail (605) is fixedly installed between the two slide rails. A third stepper motor is fixedly installed at one end of the second U-shaped slide rail (605). A third ball screw (606) is installed in the middle of the second U-shaped slide rail (605). One end of the third ball screw (606) is fixedly connected to the output end of the third stepper motor. The other end of the third ball screw (606) is rotatably connected to one side of the mounting bracket (601). A second slider (607) is movably engaged on the second U-shaped slide rail (605). The second slider (607) is threadedly connected to the third ball screw (606). An electric hydraulic rod (608) is fixedly connected to the bottom end of the second slider (607). A cutting machine (609) is fixedly installed at the bottom end of the electric hydraulic rod (608). The second U-shaped slide rail (605) is provided with lifting hydraulic cylinders (610) on both sides of its lower end. The output end of the lifting hydraulic cylinder (610) is provided with a mounting plate (611). The side end of the mounting plate (611) is rotatably provided with an adjusting hydraulic cylinder (612). The output end of the adjusting hydraulic cylinder (612) is provided with a dust suction pipe (613). The lower end of the mounting plate (611) is rotatably provided with a film roller (614). The dust suction pipe (613) is rotatably provided with a baffle (615). A connecting rod (616) is provided between the film roller (614) and the baffle (615). The side end of the film roller (614) is provided with a rotating motor (617).

2. The cutting device for sock processing according to claim 1, characterized in that: The mounting plate (611) is provided with a sliding groove (618), and a slider (619) is slidably disposed in the sliding groove (618). The film roller (614) is provided with a rotating shaft (620) at both ends. The rotating shaft (620) is rotatably disposed on the slider (619). A connecting plate (621) is rotatably disposed on the rotating shaft (620) at a position between the film roller (614) and the slider (619). The connecting plate (621) is hinged to one end of the connecting rod (616). A connecting plate (622) is rotatably disposed at the end of the rotating shaft (620). A rotating motor (617) is disposed on the side of the connecting plate (622) away from the rotating shaft (620).

3. The cutting device for sock processing according to claim 2, characterized in that: The output end of the rotating motor (617) is connected to the rotating shaft (620). A fixing plate (623) is provided on the side of the mounting plate (611) away from the film roller (614). A spring (624) is provided between the fixing plate (623) and the slider (619). A dust suction shaft (625) is provided on the side of the connecting plate (622) away from the rotating shaft (620). The dust suction pipe (613) is provided on the dust suction shaft (625). The other end of the connecting rod (616) is hinged to the lower end of the baffle (615). The film roller (614) is wound with film (626). The output end of the adjusting hydraulic cylinder (612) is hinged to the connecting plate (622).

4. The cutting device for sock processing according to claim 1, characterized in that: The material conveying mechanism (2) includes an active roller (201) and a driven roller (202) rotatably connected to a T-shaped fixed frame (1). A conveying belt (203) is arranged around the active roller (201) and the driven roller (202). A first drive motor (204) is provided on one side of the active roller (201), and the first drive motor (204) is fixedly installed on the outside of the T-shaped fixed frame (1) and the output end of the first drive motor (204) is fixedly connected to one end of the active roller (201).

5. A cutting device for sock processing according to claim 1, characterized in that: The feeding mechanism (3) includes a bracket (301) installed on both sides of the T-shaped fixed frame (1), and one end of the bracket (301) extends to the top of the feeding mechanism (2). A second slide rail (302) is installed on the top of the bracket (301), and a sliding seat (303) is slidably connected to the top of the second slide rail (302). A cross frame (304) is fixedly installed between the two sliding seats (303). Several adsorption racks (305) are fixedly arranged on one side of the cross frame (304). Several electric adsorption plates (306) are fixedly installed at the bottom of each adsorption rack (305). An electric telescopic rod (307) is fixedly installed at one end of the top of the bracket (301), and the telescopic end of the electric telescopic rod (307) is fixedly connected to the sliding seat (303).

6. A cutting device for sock processing according to claim 1, characterized in that: The cutting mechanism (5) includes a transverse moving frame (501) slidably connected to the first slide rail (4) and a cutting machine (502) slidably connected to the transverse moving frame (501). The transverse moving frame (501) includes a moving frame (5011) and two support seats (5012), and the moving frame (5011) is disposed between the two support seats (5012).

7. A cutting device for sock processing according to claim 6, characterized in that: The bottom end of the support base (5012) is equipped with a sliding roller (5013) that is slidably connected to the first slide rail (4). A second drive motor (5014) is fixedly installed inside one of the support bases (5012). The output end of the second drive motor (5014) is provided with a first meshing gear (5015) that meshes with the first sliding rack (401). A second sliding rack (5016) is installed on the top of the movable frame (5011). A third slide rail (5017) is provided on both sides of the second sliding rack (5016), and the third slide rail (5017) is installed on the movable frame (5011).

8. A cutting device for sock processing according to claim 7, characterized in that: The cutting machine (502) includes an L-shaped adjusting seat (5021) that is slidably engaged with a third slide rail (5017). The bottom end of the L-shaped adjusting seat (5021) is rotatably connected via a bearing to a second meshing gear (5022) that meshes with a second sliding rack (5016). A third drive motor (5023) is installed at the input end of the second meshing gear (5022). A first stepper motor (5024) is installed on one side of the third drive motor (5023). A through-type device is installed on the L-shaped adjusting seat (5021). A first ball screw (5025) is provided, and one end of the first ball screw (5025) is fixedly connected to the output end of the first stepper motor (5024). A limit groove is provided on one side of the L-shaped adjusting seat (5021), and a connecting slide (5026) is provided on one side of the L-shaped adjusting seat (5021). One end of the connecting slide (5026) extends into the limit groove and is threadedly connected to the first ball screw (5025). A cutter (5027) is installed on the other end of the connecting slide (5026).

9. A cutting device for sock processing according to claim 1, characterized in that: The rolling mechanism (7) includes a concave frame (701) fixedly connected to the T-shaped fixed frame (1). The inner side of the concave frame (701) is rotatably provided with a lower rolling cylinder (702) and an upper rolling cylinder (703), and the upper rolling cylinder (703) is located directly above the lower rolling cylinder (702). A servo motor (704) is fixedly installed on one side of the outer wall of the concave frame (701), and the output end of the servo motor (704) is fixedly connected to one end of the lower rolling cylinder (702).

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