Connecting assembly of knitting machine and knitting machine

Abstract

The connecting assembly comprises a body and a reinforcing structure, the reinforcing structure is arranged in the length direction of the body and comprises two reinforcing strips and positioning pins, the two reinforcing strips are symmetrically arranged on the two sides of the body, positioning through holes are formed in the reinforcing strips, and the positioning pins are arranged in the positioning through holes. And the positioning pin is arranged in the positioning through hole. Compared with the prior art, the connecting assembly of the knitting machine and the knitting machine have the advantages that the stress limitation of the original connecting assembly is overcome, in the double-body structure of the connecting assembly, the reinforcing structures are arranged on the two opposite sides in the length direction, so that a symmetrical quadrilateral structure is formed in the width direction, and when the connecting assembly works and is stressed, the connecting assembly is not damaged. The reinforcing structure can play a role in supporting the connecting assembly, the connecting assembly is prevented from being stressed and deformed, the stress strength of the connecting assembly is improved, and therefore the connecting assembly can better meet the current higher production efficiency requirement.

Description

Technical Field

[0001] The utility model relates to the technical field of braiding machines, in particular to a connecting assembly of a braiding machine and a braiding machine. Background Art

[0002] A weaving machine is a machine that interweaves warp and weft to obtain a finished textile product. A weaving machine usually requires a connecting component to connect a weaving module and a transmission system, and convert the rotation of the transmission system into the up and down swing of the weaving module to achieve interlaced weaving of yarns.

[0003] Most of the current connection components are double-body structures, and the stress strength of the connection components is enhanced by reinforcing ribs, so that the connection components are not easily deformed within a certain range of working intensity. However, at a time when production efficiency is emphasized, as merchants increase their requirements for the area of ​​textiles, the yarns interspersed in the weaving machine also need to be further increased, and the working strength of the connection components is also enhanced. At this time, due to the limitations of the stress strength of the original connection components, and the working intensity of the weaving machine has exceeded the stress strength range of the original connection components, the connection components are easily deformed by stress during operation and cannot drive the weaving module to work. The stress strength of the connection components of the weaving machine needs to be further enhanced. Utility Model Content

[0004] The purpose of the utility model is to overcome the force limitations of a braiding machine connection component and to provide a braiding machine connection component and a braiding machine, wherein a reinforcing structure is arranged along the length direction thereof so that the structure of the connection component is more stable, the force strength is greater, and it is more adaptable to the current higher production efficiency requirements.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a connecting component of a knitting machine, including a main body and a reinforcement structure, the reinforcement structure is arranged along the length direction of the main body, and includes a reinforcement strip and a positioning pin, the reinforcement strip is provided with two and is symmetrically arranged on both sides of the main body, the reinforcement strip is provided with a positioning through hole, and the positioning pin is arranged in the positioning through hole.

[0006] The utility model provides force support for the body by setting reinforcement strips on opposite sides along the length direction of the body, thereby enhancing the force strength and making the connection assembly less likely to deform under new working intensity. Compared with the prior art, the connection assembly and the structure of the braiding machine of the utility model are more stable. When applied to the braiding machine, it can complete work of greater intensity and improve production efficiency.

[0007] Preferably, the main body includes a first connecting end and a second connecting end at both ends, and a hinged end located between the first connecting end and the second connecting end, the length of a first force arm from the first connecting end to the hinged end is smaller than the length of a second force arm from the second connecting end to the hinged end, and the reinforcing structure is arranged on the second force arm; since the length of the second force arm is greater, the reinforcing structure is arranged on the second force arm, and the reinforcing structure can be arranged as long as possible, so that the force strength of the connecting component in a wider range is enhanced.

[0008] Preferably, the body comprises a first blade plate and a second blade plate, the first blade plate and the second blade plate are arranged relative to each other to form a sandwich, and the reinforcement strip is arranged in the sandwich.

[0009] Since the first blade plate and the second blade plate are arranged relatively to form a double-body structure, there is a certain gap between the two blade plates. When working, the blade plates are easily bent and squeezed toward the interlayer under force. Reinforcement strips are added on both sides of the interlayer to make the connecting component form a symmetrical quadrilateral structure in the width direction. When the blade plates on both sides are under force, the reinforcement strips support the interlayer, and the blade plates cannot be squeezed inward, so that the shape of the blade plates is not affected, thereby extending the service life of the blade plates.

[0010] Preferably, it also includes a first roller, a positioning plate and a clamping piece, wherein the first roller is rotatably disposed on the first connecting end, and the positioning plate is rotatably disposed on the hinged end, so that there is rotational freedom among the first roller, the positioning plate and the main body, and relative movement can be maintained, and the clamping piece is disposed on the second connecting end.

[0011] Preferably, the positioning plate is provided with a placement through hole, a second roller is provided in the placement through hole, the second roller is rotatably arranged on the hinged end, and the positioning plate is rotatably mounted on the second roller through the placement through hole, so that there is rotational freedom among the positioning plate, the second roller and the main body, and relative movement can be maintained.

[0012] Preferably, the first roller, the positioning plate and the clamping member are arranged in the interlayer, and at least a portion of the first roller protrudes out of the interlayer for rolling connection with the transmission mechanism of the braiding machine.

[0013] Preferably, the reinforcement strip is tightly fitted with the first blade plate and the second blade plate through positioning pins.

[0014] Preferably, the second connecting end is provided with an arc-shaped bayonet, the cross-sectional surface of the clamping piece is "T"-shaped, the clamping piece corresponds to the bayonet, and the clamping piece is connected to the main body with a fixing screw; the clamping piece is used to fix the interval width of the long end to increase the force strength of the second connecting end.

[0015] The utility model also provides a braiding machine, comprising: a frame, wherein the top end of the positioning plate is fixed in the frame by means of fastening screws; a transmission system, comprising a transmission shaft and a cam, wherein the transmission shaft passes through the cam, and the transmission shaft and the cam are connected in transmission; a braiding module, comprising a middle frame structure with yarns inserted therein and a limiting plate, wherein the limiting plate is used to limit the rising and falling heights of the middle frame structure.

[0016] Preferably, the top end of the positioning plate is fixed to the inside of the braiding machine by a fastening screw, the cam is rollingly connected to the first roller, the cam, the first connecting end, the hinged end and the second connecting end form a rocker mechanism, the rotation of the cam drives the first connecting end to swing up and down, and the second connecting end swings up and down accordingly; the clamping part is provided with a traction hole perpendicular to the direction of the bayonet, a traction rod passes through the traction hole, the middle frame structure is fixed to the traction rod by a fastening screw, and the second connecting end drives the traction rod to swing up and down to realize the up and down swing of the middle frame structure; the rotation of the transmission mechanism is converted into the up and down swing of the middle frame structure through the connecting component of the braiding machine, so as to realize the full-automatic braiding of the braiding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0019] Figure 3 It is a top view of the utility model.

[0020] Figure 4 It is a structural diagram of a knitting machine.

[0021] Figure 5 It is a schematic diagram of the connection between the utility model and the transmission structure of the knitting machine.

[0022] Figure 6 It is a schematic diagram of the connection between the utility model and the middle frame structure of the knitting machine.

[0023] Description of labels:

[0024] A connection assembly (1) of a braiding machine, a body (2), a first connection end (21), a first force arm (211), a second connection end (22), a second force arm (221), a bayonet (222), a hinge end (23), a first blade (24), a second blade (25), an interlayer (26), a first roller (27), a positioning plate (28), a placement through hole (281), a clamping member (29), a traction hole (291), a second roller (210), a reinforcement structure (3), a reinforcement strip (31), a positioning through hole (311), a positioning pin (32), a braiding machine (4), a frame (5), a transmission system (6), a transmission shaft (61), a cam (62), a braiding module (7), a middle frame structure (71), a limiting plate (72), and a traction rod (8). DETAILED DESCRIPTION

[0025] The following describes the implementation of the present utility model in conjunction with the accompanying drawings.

[0026] Embodiment 1:

[0027] See also Figures 1 to 3 The present embodiment discloses a connection assembly 1 of a braiding machine, including a body 2 and a reinforcement structure 3, wherein the reinforcement structure 3 is arranged along the length direction of the body 2, and includes a reinforcement strip 31 and a positioning pin 32, wherein the reinforcement strip 31 is provided with two and symmetrically arranged on both sides of the body 2, and a positioning through hole 311 is provided on the reinforcement strip 31, and the positioning pin 32 is arranged in the positioning through hole 311, and the reinforcement strip 31 is tightly fitted with the first blade plate 24 and the second blade plate 25 through the positioning pin 32.

[0028] The main body 2 includes a first connecting end 21 and a second connecting end 22 at both ends, and a hinged end 23 located between the first connecting end 21 and the second connecting end 22. The length of a first force arm 211 from the first connecting end 21 to the hinged end 23 is smaller than the length of a second force arm 221 from the second connecting end 22 to the hinged end 23. The reinforcing structure 3 is arranged on the second force arm 221.

[0029] The body 2 includes a first blade plate 24 and a second blade plate 25 . The first blade plate 24 and the second blade plate 25 are arranged opposite to each other to form a sandwich 26 . The reinforcing strip 31 is arranged in the sandwich 26 .

[0030] It also includes a first roller 27, a positioning plate 28 and a clip 29, the first roller 27 is rotatably disposed on the first connecting end 21, the positioning plate 28 is rotatably disposed on the hinged end 23, the clip 29 is disposed on the second connecting end 22, the first roller 27, the positioning plate 28 and the clip 29 are disposed in the interlayer 26, and at least a portion of the first roller 27 protrudes from the interlayer 26.

[0031] The positioning plate 28 is provided with a placement through hole 281 , in which a second roller 210 is provided. The second roller 210 is rotatably disposed on the hinge end 23 , and the positioning plate 28 is rotatably sleeved on the second roller 210 through the placement through hole 281 .

[0032] The second connecting end 22 is provided with an arc-shaped bayonet 222 . The cross-section of the clamping member 29 is T-shaped. The clamping member 29 corresponds to the bayonet 222 . The clamping member 29 is connected to the body 2 by a fixing screw.

[0033] The utility model sets a reinforcing structure 3 on opposite sides of the double-body structure of the connecting assembly 1 along the length direction, so that a symmetrical quadrilateral structure is formed in the width direction. When the connecting assembly 1 is subjected to force during operation, the reinforcing structure 3 supports the connecting assembly 1, thereby preventing the connecting assembly 1 from being deformed due to force and increasing the force strength of the connecting assembly 1. Compared with the prior art, the structure of the connecting assembly 1 of the braiding machine of the utility model is more stable, and when applied to the braiding machine 4, it can complete work with greater intensity and improve production efficiency.

[0034] Embodiment 2:

[0035] See also Figures 4 to 6 The present embodiment discloses a braiding machine 4, comprising: a frame 5, wherein the top end of the positioning plate 28 is fixed in the frame 5 by means of fastening screws; a transmission system 6, comprising a transmission shaft 61 and a cam 62, wherein the transmission shaft 61 passes through the cam 62, and the transmission shaft 61 and the cam 62 are in transmission connection; a braiding module 7, comprising a middle frame structure 71 with yarns inserted therein and a limiting plate 72, wherein the limiting plate 72 is used to limit the rising and falling heights of the middle frame structure 71.

[0036] The top end of the positioning plate 28 is fixed to the inside of the braiding machine 4 by fastening screws, the cam 62 and the first roller 27 are rollingly connected, the cam 62, the first connecting end 21, the hinged end 23 and the second connecting end 22 form a rocker mechanism, the rotation of the cam 62 drives the first connecting end 21 to swing up and down, and the second connecting end 22 swings up and down accordingly; the clamping member 29 is provided with a traction hole 291 along a direction perpendicular to the bayonet 222, a traction rod 8 passes through the traction hole 291, the middle frame structure 71 is fixed to the traction rod 8 by fastening screws, and the second connecting end 22 realizes the up and down swing of the middle frame structure 71 by driving the traction rod 8 to swing up and down.

[0037] Compared with the prior art, the braiding machine 4 of the present invention can complete braiding work with greater intensity and improve production efficiency due to the application of the above-mentioned solution, especially when used in conjunction with the connecting assembly 1 of the braiding machine of the first embodiment.

[0038] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. A connection assembly (1) for a knitting machine, characterized in that: The invention comprises a main body (2) and a reinforcing structure (3), wherein the reinforcing structure (3) is arranged along the length direction of the main body (2), and comprises a reinforcing strip (31) and a positioning pin (32), wherein two reinforcing strips (31) are provided and are symmetrically arranged on both sides of the main body (2), and a positioning through hole (311) is provided on the reinforcing strip (31), and the positioning pin (32) is arranged in the positioning through hole (311).

2. A connection assembly (1) for a knitting machine according to claim 1, characterized in that: The body (2) comprises a first connecting end (21) and a second connecting end (22) arranged at two ends, and a hinged end (23) located between the first connecting end (21) and the second connecting end (22), the length of a first force arm (211) from the first connecting end (21) to the hinged end (23) being smaller than the length of a second force arm (221) from the second connecting end (22) to the hinged end (23), and the reinforcing structure (3) is arranged on the second force arm (221).

3. A connection assembly (1) for a knitting machine according to claim 2, characterized in that: The body (2) comprises a first blade plate (24) and a second blade plate (25); the first blade plate (24) and the second blade plate (25) are arranged relative to each other to form a sandwich layer (26); and the reinforcing strip (31) is arranged in the sandwich layer (26).

4. A connection assembly (1) for a knitting machine according to claim 3, characterized in that: It also includes a first roller (27), a positioning plate (28) and a clamping member (29), wherein the first roller (27) is rotatably arranged on the first connecting end (21), the positioning plate (28) is rotatably arranged on the hinged end (23), and the clamping member (29) is arranged on the second connecting end (22).

5. A connection assembly (1) for a knitting machine according to claim 4, characterized in that: The positioning plate (28) is provided with a placement through hole (281), a second roller (210) is provided in the placement through hole (281), the second roller (210) is rotatably arranged on the hinged end (23), and the positioning plate (28) is rotatably sleeved on the second roller (210) through the placement through hole (281).

6. A connection assembly (1) for a knitting machine according to claim 4, characterized in that: The first roller (27), the positioning plate (28) and the clamping member (29) are arranged in the interlayer (26), and at least a portion of the first roller (27) protrudes from the interlayer (26).

7. A connection assembly (1) for a knitting machine according to claim 3, characterized in that: The reinforcing strip (31) is tightly fitted with the first blade plate (24) and the second blade plate (25) via the positioning pin (32).

8. A connection assembly (1) for a knitting machine according to claim 5, characterized in that: The second connecting end (22) is provided with an arc-shaped bayonet (222); the cross-section of the clamping member (29) is in a "T" shape; the clamping member (29) is arranged on the bayonet (222); and the clamping member (29) is connected to the main body (2) by a fixing screw.

9. A braiding machine (4), characterized in that: include: A frame (5), and a connecting assembly (1) for a knitting machine according to any one of claims 1 to 8, wherein the top end of the positioning plate (28) is fixed in the frame (5) by means of fastening screws; A transmission system (6), the transmission system (6) being arranged in the frame (5), comprising a transmission shaft (61) and a cam (62), the transmission shaft (61) passing through the cam (62), and the transmission shaft (61) and the cam (62) being in transmission connection; A weaving module (7) is arranged at the upper end of a frame (5), comprising a middle frame structure (71) interspersed with yarns and a limiting plate (72), wherein the limiting plate (72) is used to limit the rising and falling heights of the middle frame structure (71).

10. The braiding machine (4) according to claim 9, characterized in that: The cam (62) and the first roller (27) are connected in a rolling manner, and the cam (62), the first connecting end (21), the hinged end (23) and the second connecting end (22) form a rocker mechanism, and the cam (62) rotates to drive the first connecting end (21) to swing up and down, and the second connecting end (22) swings up and down accordingly; The clamping member (29) is provided with a traction hole (291) perpendicular to the direction of the clamping port (222); a traction rod (8) passes through the traction hole (291); the middle frame structure (71) is fixed to the traction rod (8) by means of a fastening screw; and the second connecting end (22) realizes the up and down swinging of the middle frame structure (71) by driving the up and down swinging of the traction rod (8).

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