Scissor mechanism and transverse driving device thereof
By designing a scissor mechanism including a main scissor assembly and a secondary scissor assembly, combined with a lateral drive device, the problem of yarn thread head exposure in the transverse braiding machine is solved, and automated processing is achieved and equipment stability and accuracy is improved.
Patent Information
- Application Number
- CN202421841378.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the prior art, the scissor mechanism of the transverse braiding machine can only cut the yarn, but cannot control the position and direction of the thread head, resulting in the thread head at the end after the fabric is weaved and needs manual treatment.
A scissor mechanism including a main scissor assembly and a secondary scissor assembly is designed to achieve clamping, disconnection and shearing of the yarn through the clutch mating relationship and the drive of the swinging member, and lateral movement is carried out through the transverse drive device to ensure that the thread head is hidden inside the fabric.
The yarn ends are automatically processed, which reduces labor costs, improves the level of automation, and improves the stability and accuracy of the equipment through the use of lateral drive devices.
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Figure CN222861799U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a scissor mechanism and a transverse driving device of the scissor mechanism, belonging to the field of knitting mechanical mechanisms. Background Art
[0002] Both horizontal knitting machines and fabric machines can be used to weave fabrics, and their weaving principles are similar. The hook needle is controlled by the needle selection mechanism to form a loop on the yarn, and the yarn is cut by controlling the scissors and wire fork mechanism. As shown in patent number CN201820387146.X, it is composed of a driving device and a scissors mechanism. The driving device drives the scissors mechanism to move to the target position, but this scissors mechanism only has the function of cutting the yarn. After cutting the thread, the position and direction of the thread end cannot be controlled. Therefore, after completing the fabric weaving work, the thread end will be exposed outside the fabric, and the thread end needs to be manually processed.
[0003] Therefore, in order to solve the above technical problems, it is necessary to provide a scissors mechanism to overcome the above defects in the prior art. Utility Model Content
[0004] The utility model aims to provide a scissor mechanism which can reduce thread ends at the ends of fabrics and a lateral driving device of the scissor mechanism.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a scissors mechanism, including a main scissors assembly, a secondary scissors assembly and a scissors part arranged on a guide rail, the main scissors assembly and the secondary scissors assembly are in a clutch cooperation relationship, the scissors part is arranged between the main scissors assembly and the secondary scissors assembly, the main scissors assembly and the secondary scissors assembly respectively clamp the yarn and de-thread through the first swing member and the second swing mechanism, the main scissors assembly and the secondary scissors assembly respectively move laterally through the transverse driving device, when the main scissors assembly and the secondary scissors assembly are combined, the main scissors assembly and the secondary scissors assembly can hook the yarn on the horizontal knitting machine to the scissors part, when the main scissors assembly and the secondary scissors assembly are separated, the scissors part cuts the yarn, and the main scissors assembly and the secondary scissors assembly can clamp the yarn respectively.
[0006] A scissors mechanism of the utility model is further configured as follows: a main scissors assembly is installed on a guide rail through a first scissors base plate, the main scissors assembly includes a first wire hook and a first wire clamp, the first wire hook and the first wire clamp are slidably connected to the first scissors base plate through a first clamp guide rail, and when the first swinging member moves, the first swinging member drives the first wire hook and the first wire clamp to move through a first transmission device.
[0007] A scissors mechanism of the utility model is further configured as follows: an auxiliary scissors assembly is installed on a guide rail through a second scissors base plate, the auxiliary scissors assembly includes a second wire hook and a second wire clamp, the second wire hook and the second wire clamp are slidably connected to the first scissors base plate through a second clamp guide rail, and when the second swinging member moves, the second swinging member drives the second wire hook and the second wire clamp to move through a second transmission device.
[0008] A scissors mechanism of the utility model is further configured as follows: a first transmission device includes a first hook rotating rod, one end of the first hook rotating rod is rotatably connected to the first scissors bottom plate, and the other end of the first hook rotating rod is pivotally connected to a first cam connecting rod. When the first swinging member is started, the first hook rotating rod is linked to rotate, the first hook rotating rod is linked to the first cam to move horizontally, and the first cam connecting rod links the first wire clamp and the first wire hook to slide along the direction of the first clamp guide rail.
[0009] A scissors mechanism of the utility model is further configured as follows: the main scissors assembly also includes a scissors control component, the scissors control component is installed on a side of the main scissors assembly close to the auxiliary scissors assembly, and the scissors control component is used to control the movement of the scissors part.
[0010] A scissors mechanism of the utility model is further configured as follows: the scissors control device is driven by the first swinging member or the second swinging mechanism.
[0011] A scissors mechanism of the utility model is further configured to include a plurality of limit blocks, which are fixedly connected to the movement routes of the first wire clamp and the second wire clamp.
[0012] A scissors mechanism of the utility model is further configured as follows: an elastic component is provided between the first wire clamp and the first wire hook.
[0013] The utility model provides a transverse driving device of a scissors mechanism further configured as follows: a first synchronous belt, a second synchronous belt, a first horizontal driving member and a second horizontal driving member are installed on a frame; the first synchronous belt and the second synchronous belt are arranged transversely, the first horizontal driving member and the second horizontal driving member are installed at both ends of the first synchronous belt, and the first horizontal driving member and the second horizontal driving member are installed at both ends of the second synchronous belt, the first horizontal driving member is used to drive the first synchronous belt, and the second horizontal driving member is used to drive the second synchronous belt.
[0014] The transverse driving device of the scissors mechanism of the utility model is further arranged as follows: the first synchronous belt and the second synchronous belt are located at upper and lower layers.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. The first wire hook and the first wire clamp in the utility model cooperate with each other to cut the yarn with the scissors to clamp and remove the yarn, and hide the thread ends inside the fabric to achieve the processing of the end yarn, reduce labor costs, and improve the level of automation.
[0017] 2. Compared with the gear rack structure, the first synchronous belt in the utility model occupies less space for lateral movement, has good stability and high precision during operation, and has no tooth gap like the gear rack. It has good stability and high precision during operation, and has no tooth gap like the gear rack. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of a scissors mechanism and a weaving process of the utility model;
[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the first horizontal driving member;
[0020] Figure 3 for Figure 1 A schematic diagram of the structure of the second horizontal driving member;
[0021] Figure 4 for Figure 1 A schematic diagram of the structure of the first swinging member;
[0022] Figure 5 for Figure 1 A schematic diagram of the structure of the second swinging member;
[0023] Figure 6 for Figure 1 Schematic diagram of the structure of the middle scissors mechanism;
[0024] Figure 7 for Figure 1 Enlarged view of point A in the middle;
[0025] Figure 8 It is a schematic diagram of the closed structure of the scissors;
[0026] Fig. 9 Open the structural diagram for the scissor section;
[0027] Fig.10 Schematic diagram of the working status of the wire clamp and wire hook Figure 1 ;
[0028] Fig.11 Schematic diagram of the working status of the wire clamp and wire hook Figure 2 ;
[0029] Fig.12 Schematic diagram of the working status of the wire clamp and wire hook Figure 3 ;
[0030] Fig.13Schematic diagram of the working status of the wire clamp and wire hook Figure 4 ;
[0031] Fig.14 The working status of the flat knitting machine Figure 1 ;
[0032] Fig.15 The working status of the flat knitting machine Figure 2 ;
[0033] Fig.16 The working status of the flat knitting machine Figure 3 ;
[0034] Fig.17 for Fig.14 A schematic diagram of the structure enlargement;
[0035] Fig.18 for Fig.15 A schematic diagram of the structure enlarged at B in the middle;
[0036] Fig.19 for Fig.16 Enlarged schematic diagram of the structure at point C in the middle. DETAILED DESCRIPTION
[0037] Please refer to the instruction manual Figure 1 To Attachment Fig. 9 As shown, the utility model is a scissors mechanism and a lateral drive device for the scissors mechanism, which is preferably implemented as follows: a second swinging member 1, a first horizontal driving member 2, a second horizontal driving member 20, and a first swinging member 10 are sequentially arranged on the frame; the first horizontal driving member 2 includes a first moving motor 21, a first main synchronous pulley 22, and a first secondary synchronous pulley 23, the first moving motor 21 is installed on the frame, the first moving motor 21 drives the first main synchronous pulley 22 to rotate, the first secondary synchronous pulley 23 is rotatably connected to the frame through a washer 24, and the second horizontal driving member 20 is connected to the frame through a washer 24. Component 20 includes a second mobile motor 201, a second main synchronous pulley 202 and a second secondary synchronous pulley 203. The second mobile motor 201 is installed on the frame. The second mobile motor 201 drives the second main synchronous pulley 202 to rotate. The second secondary synchronous pulley 203 is rotatably connected to the frame through a washer 204. The length of the washer 24 is shorter than the length of the washer 204 to ensure that the position of the second main synchronous pulley 202 can correspond to the first secondary synchronous pulley 23, and the position of the first main synchronous pulley 22 can correspond to the position of the second secondary synchronous pulley 203.
[0038] One end of the first synchronous belt 5 is sleeved on the first main synchronous belt pulley 22, and the other end is sleeved on the second secondary synchronous belt pulley 203. One end of the second synchronous belt 50 is sleeved on the second main synchronous belt pulley 202, and the other end is sleeved on the second secondary synchronous belt pulley 203. The main scissors assembly 3 is installed on the first synchronous belt 5, and the secondary scissors assembly 4 is installed on the second synchronous belt 50.
[0039] The first movable motor 21 drives the first synchronous belt 5 to move through the first main synchronous pulley 22, and at the same time drives the main scissors assembly 3 to perform synchronous reciprocating motion. The second movable motor 201 drives the second synchronous belt 50 to move through the second main synchronous pulley 202, and at the same time drives the auxiliary scissors assembly 4 to perform synchronous reciprocating motion.
[0040] The main scissors assembly 3 and the auxiliary scissors assembly 4 both include a scissors base plate 41, on which are mounted a plurality of support rollers 1 42 and a plurality of support rollers 2 43, wherein the plurality of support rollers 1 42 are mounted at one end of the guide rail 6, and the plurality of support rollers 2 43 are abutted against the other end of the guide rail 6. In this embodiment, two rotating sliders 44 are transversely arranged on the scissors base plate 41, and the scissors base plate 41 includes a first scissors base plate and a second scissors base plate, and the rotating sliders 44 are rotatably connected to the scissors base plate 41, and the two rotating sliders 44 are mutually connected. An elastic steel bar 45 is installed at one end of the pair, and the supporting roller 2 43 is installed on the rotating slider 44. Two steel bars 46 are installed in the guide rail 6. The supporting roller 1 42 and the supporting roller 2 43 are respectively slidably connected to the two steel bars 46. The elastic steel bar 45 is used to limit the rotation of the rotating slider 44, so that the supporting roller 2 43 and the steel bar 46 can abut against each other, which not only ensures that the main scissors assembly 3 and the auxiliary scissors assembly 4 can be slidably connected to the guide rail 6, but also facilitates the removal of the main scissors assembly 3 and the auxiliary scissors assembly 4 from the guide rail 6.
[0041] The first swing member 10 includes a first swing motor 11, a first rotating motor gear 12, a first wire clamp fan gear 13 and a first wire clamp moving shaft 14. The first rotating motor gear 12 is installed on the output shaft of the first swing motor 11. The first rotating motor gear 12 and the first wire clamp fan gear 13 are meshed with each other. The first wire clamp moving shaft 14 is installed on the first wire clamp fan gear 13. The first swing motor 11 drives the first rotating motor gear 12 to link the first wire clamp fan gear 13 to swing back and forth by rotating back and forth, and at the same time, the first wire clamp moving shaft 14 rotates back and forth.
[0042] In this embodiment, the cross section of the first wire clamp movable shaft 14 is semicircular, and may also be other shapes, such as rectangular, triangular, etc.
[0043] The second swing member 1 includes a second swing motor 101, a second rotating motor gear 102, a second wire clamp fan gear 103 and a second wire clamp moving shaft 104. The second rotating motor gear 102 is installed on the output shaft of the second swing motor 101, the second rotating motor gear 102 and the second wire clamp fan gear 103 are meshed with each other, and the second wire clamp moving shaft 104 is installed on the second wire clamp fan gear 103. The second swing motor 101 drives the second rotating motor gear 102 to swing back and forth through the back and forth rotation, and at the same time realizes the back and forth rotation of the second wire clamp moving shaft 104. In this embodiment, the cross-section of the first wire clamp moving shaft 14 is semicircular, and it can also be other shapes, such as rectangular, triangular, etc.
[0044] The main scissors assembly 3 includes a scissors part, a scissors control mechanism and a first forked wire part. The first swinging member 10 is used to control the operation of the first scissors part and the first forked wire part. The first forked wire part includes a first wire hook 327, a first wire clamp 328 and a first transmission mechanism. The first transmission mechanism includes a first clamp guide rail 320, a first cam connecting rod 321, a first connecting pendulum block 322, a first hook rotating rod 323, a first positioning shaft 324, a first rotating rod pressure plate 325 and a first wire clamp pendulum block fixing seat 326. One end of the first connecting pendulum block 322 and the first hook rotating rod 323 is pivoted on the scissors bottom plate 41, and the other end is pivoted on the first cam connecting rod 321. When the first connecting pendulum block 322 and the first hook rotating rod 323 rotate, the first cam connecting rod 321 is linked to move horizontally. The first wire clamp moving shaft 14 passes through the first hook rotating rod 323. The first rotating rod pressure plate 325 is fixedly connected to the first hook rotating rod 323. The pressure plate 325 is used to limit the rotation range of the first wire clamp moving shaft 14. The second wire clamp moving shaft 104 passes through the first connecting pendulum block 322. When the second wire clamp moving shaft 104 rotates, it cannot drive the first connecting pendulum block 322. One end of the first positioning shaft 324 is slidably connected to the first cam connecting rod 321, and the other end of the first positioning shaft 324 is slidably connected in the first clamp guide rail 320. The first clamp guide rail 320 is fixedly connected to the scissors base plate 41. The first wire clamp pendulum block fixing seat 326 is fixedly connected to the first positioning shaft 324. The first wire hook 327 is fixedly connected to the first wire clamp 328 swing block. The first wire clamp 328 is slidably connected to the first wire clamp 328 swing fixed block. A first tension spring 329 is fixedly connected between the first wire clamp 328 and the first wire hook 327. A first scissors baffle 3281 is fixedly connected to the first scissors base plate 41. The first scissors baffle 3281 is used to limit the movement of the first wire clamp 328.
[0045] When the first wire clamp moving shaft 14 rotates, it can drive the first rotating rod pressure plate 325 and the first hook rotating rod 323 to move together, and at the same time link the first cam connecting rod 321 to move horizontally, and push the first positioning shaft 324 to move in the first clamp guide rail 320, the first positioning shaft 324 links the first wire clamp 328 to swing the fixed block and the first wire hook 327, the first wire clamp 328 moves with the first wire hook 327 through the first tension spring 329 until the first wire clamp 328 contacts the first scissors baffle 3281, and the first scissors baffle 3281 provides space for the yarn to enter the first wire clamp 328 and the first wire hook 327.
[0046] The auxiliary scissors assembly 4 includes a second forked wire part, and the second swinging member 1 is used for the operation of the second forked wire part. The second forked wire part includes a second wire hook 427, a second wire clamp 428 and a first transmission mechanism. The first transmission mechanism includes a second clamp guide rail 420, a second cam connecting rod 421, a second connecting pendulum block 422, a second hook rotating rod 423, a second positioning shaft (not shown in the figure), a second rotating rod pressure plate 425 and a second wire clamp pendulum block fixing seat 426. One end of the second connecting pendulum block 422 and the second hook rotating rod 423 is pivoted on the scissors bottom plate 41, and the other end is pivoted on the second cam connecting rod 421. When the second connecting pendulum block 422 and the second hook rotating rod 423 rotate, the second cam connecting rod 421 is linked to move horizontally. The second wire clamp moving shaft 104 passes through the second hook rotating rod 423. The second rotating rod pressure plate 425 is fixedly connected to the second hook rotating rod 423. 25 is used to limit the rotation range of the second wire clamp moving shaft 104, the first wire clamp moving shaft 14 passes through the second connecting pendulum block 422, when the first wire clamp moving shaft 14 rotates, it cannot drive the second connecting pendulum block 422, one end of the second positioning shaft is slidably connected to the second cam connecting rod 421, the other end of the second positioning shaft is slidably connected in the second clamp guide rail 420, the second clamp guide rail 420 is fixedly connected to the scissors base plate 41, the second wire clamp pendulum block fixing seat 426 is fixedly connected to the second positioning shaft, the second wire hook 427 is fixedly connected to the second wire clamp 428 pendulum block, the second wire clamp 428 is slidably connected to the second wire clamp pendulum block fixing seat 426, a second tension spring 429 is fixedly connected between the second wire clamp 428 and the second wire hook 427, a second scissors baffle 4281 is fixedly connected to the second scissors base plate 41, and the second scissors baffle 4281 is used to limit the movement of the second wire clamp 428.
[0047] When the second wire clamp moving shaft 104 rotates, it can drive the second rotating rod pressure plate 425 and the second hook rotating rod 423 to move together, and at the same time link the second cam connecting rod 421 to move horizontally, and push the second positioning shaft to move in the second clamp guide rail 420, the second positioning shaft links the second wire clamp pendulum block fixing seat 426 and the second wire hook 427, the second wire clamp 428 moves with the second wire hook 427 through the second tension spring 429 until the second wire clamp 428 contacts with the second scissors baffle 4281, and the second scissors baffle 4281 provides space for the yarn to enter the second wire clamp 428 and the second wire hook 427.
[0048] The scissor part includes a movable scissor 303 and a fixed scissor 304 , and the scissor control mechanism includes a thread clamping scissor transmission foot 301 , a middle swing rod 302 , and the scissor part is located between the first thread hook 327 and the second thread hook 427 .
[0049] The transmission foot 301 of the thread clamping scissors is fixedly connected to the second hook rotating rod 423, the middle swing rod 302 and the movable scissors 303 are rotatably connected to the scissors base plate 41, the second hook rotating rod 423 and the middle swing rod 302 cooperate with each other, the middle swing rod 302 and the movable scissors 303 cooperate with each other, the fixed scissors 304 are fixedly connected to the scissors base plate 41, when the second hook rotating rod 423 rotates, it can drive the middle swing rod 302 to rotate, and link the movable scissors 303 to move, the movable scissors 303 and the fixed scissors 304 cooperate with each other to cut the yarn.
[0050] The tracks of the first clamp guide rail 320 and the second clamp guide rail 420 are arc-shaped, so that the first wire hook 327 and the second wire hook 427 can be away from the scissors part when moving, so as to better complete the wire hooking.
[0051] The first clamp guide rail 320 and the second clamp guide rail 420 are respectively fixedly connected with a scissor baffle 5281 for limiting the movement of the first wire clamp 328 and the second wire clamp 428, which is used to limit the movement of the wire clamp when the main scissors assembly 3 and the auxiliary scissors assembly 4 are separated to ensure that there is space between the wire clamp and the wire hook for the yarn to enter.
[0052] Taking the fingers of knitted gloves as an example, the scissor mechanism and the lateral driving device of the scissor mechanism of the utility model are described below, and the working principle thereof is as follows:
[0053] (1) Hook line:
[0054] like Fig.10 , Fig.11 , Fig.14 , Fig.17When the yarn needs to be hooked, the first moving motor 21 and the second moving motor 201 are started to link the first main synchronous pulley 22, the first synchronous belt 5, the second main synchronous pulley 202, and the second synchronous belt 50, and at the same time, the main scissor assembly 3 and the auxiliary scissor assembly 4 are driven to move to the position where the yarn needs to be cut, and the first swing motor 11 is started to link the first swing block and the first hook rotating rod 323 to rotate, and the first cam connecting rod 321 is linked to move horizontally, and the first wire clamp 328, the first wire hook 327, and the first wire clamp 328 are linked. The swing block and the first positioning shaft 324 move along the direction of the first clamp guide rail 320, and the first wire hook 327 hooks the yarn. When the first wire clamp 328 moves, it stops moving after abutting against the first scissors baffle 3281. At the same time, the first swing motor 11 is started, and the second swing motor 101 is started to drive the second fork line part to move. When the second hook rotating rod 423 rotates, it drives the wire clamping scissors transmission foot 301, and links the middle swing rod 302 and the movable scissors 303 to move. At this time, the movable scissors 303 and the fixed scissors 304 are in an open state to complete the wire hooking.
[0055] (2) Thread cutting:
[0056] like Fig.12 , Fig.15 , Fig.18 As described above, when it is necessary to cut the yarn short, after the thread is hooked, the first swing motor 11 and the second swing motor 101 are started, and the first wire hook 327 and the second wire hook 427 hook the yarn and move along the direction of the first clamp track toward the fixed scissors 304 until the yarn is located between the movable scissors 303 and the fixed scissors 304. At the same time, the second hook rotating rod 423 drives the thread clamping scissors transmission foot 301 when rotating, and the movable scissors 303 are linked to move to complete the yarn cutting state.
[0057] (3) Offline:
[0058] Fig.11 , Fig.16 , Fig.19 As described, when it is necessary to remove the threads at the same time, after the yarn is cut, the first swing motor 11 and the second swing motor 101 are started, the first wire hook 327 and the second wire hook 427 hook the yarn and move along the direction of the first clamp track, the first wire clamp 328 and the second wire clamp 428 are respectively limited by the first scissors baffle 3281 and the second scissors baffle 4281, so that the cut yarn falls off from the first wire clamp 328 and the first wire hook 327, and the second wire clamp 428 and the second wire hook 427 respectively.
[0059] like Fig.13As described, when the first fork wire part needs to be decoupled and the second fork wire part needs to clamp the yarn, after the yarn is cut, the first swing motor 11 is started, the first wire hook 327 moves along the direction of the first clamp track, and the first wire clamp 328 is limited by the first scissors baffle 3281, so that the cut yarn falls off from the first wire clamp 328 and the first wire hook 327, and the second moving motor 201 is started to drive the auxiliary scissors assembly 4 to move horizontally to the required yarn feeding point, and the second swing motor 101 is started to make the cut yarn fall off from the second wire clamp 428 and the second wire hook 427.
[0060] like Fig.13 As described, when the first fork wire part is needed to clamp the yarn and the second fork wire part is off the line, after the yarn is cut, the first moving motor 21 is started to drive the main scissors assembly 3 to move horizontally to the required yarn feeding point, the first swing motor 11 is started to make the cut yarn fall off from the second wire clamp 428 and the second wire hook 427, and the second swing motor 101 is started to make the cut yarn fall off from the first wire clamp 328 and the first wire hook 327.
[0061] like Fig.10 As described above, if there is no other instruction after the yarn is cut, the main scissors assembly 3 or the auxiliary scissors assembly 4 will return to the zero position.
[0062] Yarn clamping and yarn feeding can hide the thread ends inside the fabric to achieve the processing of the end yarn, reduce labor costs and improve the level of automation.
[0063] The above specific implementation methods are only preferred embodiments of the present invention and are not intended to limit the present invention. Any gasket modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A scissors mechanism, characterized in that: The utility model comprises a main scissors assembly, an auxiliary scissors assembly and a scissors part which are arranged on a guide rail. The main scissors assembly and the auxiliary scissors assembly are in a clutch-engagement relationship. The scissors part is arranged between the main scissors assembly and the auxiliary scissors assembly. The main scissors assembly and the auxiliary scissors assembly clamp the yarn and remove the thread respectively through a first swinging member and a second swinging mechanism. The main scissors assembly and the auxiliary scissors assembly move laterally respectively through a transverse driving device. When the main scissors assembly and the auxiliary scissors assembly are combined, the main scissors assembly and the auxiliary scissors assembly can hook the yarn on the horizontal knitting machine to the scissors part. When the main scissors assembly and the auxiliary scissors assembly are separated, the scissors part cuts the yarn, and the main scissors assembly and the auxiliary scissors assembly can clamp the yarn respectively.
2. A scissors mechanism according to claim 1, characterized in that: The main scissors assembly is installed on the guide rail through the first scissors base plate. The main scissors assembly includes a first wire hook and a first wire clamp. The first wire hook and the first wire clamp are slidably connected to the first scissors base plate through the first clamp guide rail. When the first swinging member moves, the first swinging member drives the first wire hook and the first wire clamp to move through the first transmission device.
3. A scissors mechanism according to claim 1, characterized in that: The auxiliary scissors assembly is installed on the guide rail through the second scissors base plate. The auxiliary scissors assembly includes a second wire hook and a second wire clamp. The second wire hook and the second wire clamp are slidably connected to the first scissors base plate through the second clamp guide rail. When the second swinging member moves, the second swinging member drives the second wire hook and the second wire clamp to move through the second transmission device.
4. A scissors mechanism according to claim 2, characterized in that: The first transmission device includes a first hook rotating rod, one end of the first hook rotating rod is rotatably connected to the first scissors bottom plate, and the other end of the first hook rotating rod is pivotally connected to a first cam connecting rod. When the first swinging member is started, the first hook rotating rod is linked to rotate, the first hook rotating rod is linked to the first cam to move horizontally, and the first cam connecting rod links the first wire clamp and the first wire hook to slide along the direction of the first clamp guide rail.
5. A scissors mechanism according to claim 1, characterized in that: The main scissors assembly also includes a scissors control component, which is installed on a side of the main scissors assembly close to the auxiliary scissors assembly, and is used to control the movement of the scissors part.
6. A scissors mechanism according to claim 5, characterized in that: The scissors control device is driven by the first swing member or the second swing mechanism.
7. A scissors mechanism according to claim 3, characterized in that: It also includes a plurality of limit blocks, which are fixedly connected to the movement routes of the first wire clamp and the second wire clamp.
8. A scissors mechanism according to claim 2, characterized in that: An elastic component is arranged between the first wire clamp and the first wire hook.
9. A lateral drive device for a scissors mechanism, characterized in that: A first synchronous belt, a second synchronous belt, a first horizontal driving member and a second horizontal driving member are installed on the frame; the first synchronous belt and the second synchronous belt are arranged horizontally, the first horizontal driving member and the second horizontal driving member are installed at both ends of the first synchronous belt, and the first horizontal driving member and the second horizontal driving member are installed at both ends of the second synchronous belt, the first horizontal driving member is used to drive the first synchronous belt, and the second horizontal driving member is used to drive the second synchronous belt.
10. A lateral drive device for a scissor mechanism according to claim 9, characterized in that: The first synchronous belt and the second synchronous belt are located on the upper and lower layers.
Citation Information
Patent Citations
Horizontal braiding machine
CN208167242U