Clamping assembly for wire body and clamping wire feeding device

Abstract

The utility model provides a clamping assembly and a clamping wire feeding device for a wire body, the clamping assembly comprises a first clamping head and a second clamping head, the first clamping head and the second clamping head are respectively arranged on two sides of the wire body, the first clamping head and the second clamping head are respectively provided with a clamping surface used for being contacted with the wire body, and the clamping surface is provided with a clamping surface used for being contacted with the wire body. At least one of the first clamping head and the second clamping head comprises a driving base, a clamping base and a clamping end which are arranged in a single row in the first direction, the driving base is movably arranged in the first direction, the clamping base is fixedly connected to the end, close to the wire body, of the driving base, the distance between the clamping base and the driving base in the first direction can be adjusted, and the clamping end is fixedly connected to the clamping base. The clamping end is detachably arranged at the end, close to the wire body, of the clamping base, and the surface, facing the wire body, of the clamping end forms a clamping face. According to the technical scheme, one clamping and wire feeding device can be suitable for wire bodies of different specifications and models, the number of needed clamping and wire feeding devices is reduced, and the production cost is reduced.

Description

Technical Field

[0001] This application relates to the field of wire clamping and feeding devices, and more particularly to a wire clamping assembly and a wire clamping and feeding device. Background Technology

[0002] The electric motor is a crucial component in new energy vehicles. The stator, the stationary part of the motor, typically consists of an iron core and windings. The windings on the stator generate a magnetic field through the current flowing through them, which interacts with the rotor's magnetic field to produce electromagnetic force. In related technologies, during stator manufacturing, the copper wire used to form the windings is fed using a clamping and feeding device. However, existing clamping and feeding devices can only accommodate one type of copper wire. Since the specifications of the copper wire used to form the windings differ for different types of stators, multiple clamping and feeding devices are required for different stator types, leading to higher stator production costs. Utility Model Content

[0003] The purpose of this invention is to provide a clamping assembly and a clamping and feeding device for wires, so as to solve the problem that clamping and feeding devices in related technologies are difficult to adapt to wires of different specifications and types.

[0004] According to a first aspect of the embodiments of this application, a clamping assembly for a thread is provided. The clamping assembly includes a first clamping head and a second clamping head, which are respectively disposed on both sides of the thread. The first clamping head and the second clamping head each have a clamping surface for contacting the thread.

[0005] At least one of the first clamping head and the second clamping head includes: a drive seat, a clamping seat, and a clamping end arranged in a single row in a first direction. The drive seat is movably disposed in the first direction. The clamping seat is fixedly connected to one end of the drive seat near the line body, and the distance between the clamping seat and the drive seat in the first direction is adjustable. The clamping end is detachably disposed at one end of the clamping seat near the line body, and the surface of the clamping end facing the line body is formed as the clamping surface. The first direction is a direction perpendicular to the line body.

[0006] Compared to related technologies where multiple clamping and feeding devices are needed for different specifications and models of yarn, the clamping component in this application, when applied to a clamping and feeding device, ensures effective clamping of the yarn while allowing a single clamping and feeding device to be suitable for different specifications and models of yarn. This reduces the number of clamping and feeding devices required and lowers production costs. Furthermore, since the clamping end is detachably mounted on the clamping base, when the clamping surface formed on the clamping end wears down due to prolonged use, only the clamping end needs to be replaced, eliminating the need to replace the entire clamping component, further reducing the maintenance costs of the clamping and feeding device.

[0007] In one specific implementation, at least one of the first clamping head and the second clamping head further includes a first bolt, which passes through the clamping seat and fixes the clamping seat to the drive seat; wherein, a first limiting member is sleeved on the first bolt, the first limiting member is located between the clamping seat and the drive seat, and is used to adjust the distance between the clamping seat and the drive seat in the first direction.

[0008] In one specific implementation, the first limiting member is an elastic gasket.

[0009] In one specific implementation, the clamping base has a plug-in groove, the clamping end has a plug-in connector, and the plug-in connector is inserted into the plug-in groove; the clamping base is also provided with a second limiting member, the second limiting member being detachably fixedly connected to the clamping base, for limiting the plug-in connector in the plug-in groove.

[0010] In one specific implementation, the insertion slot is a T-shaped slot with its depth direction perpendicular to the first direction, and the insertion connector has a T-shaped structure.

[0011] The second limiting member is a second bolt, and the head of the second bolt abuts against the clamping end.

[0012] In one specific implementation, the clamping assembly further includes a support base, on which a first mating structure extending along the first direction is provided, and on which a second mating structure capable of slidingly engaging with the first mating structure is provided.

[0013] In one specific implementation, the clamping assembly further includes an elastic element extending along the first direction, one end of which is connected to the drive seat and the other end of which is connected to the support seat, the elastic element being configured to compress as the drive seat moves toward the line.

[0014] According to a second aspect of the embodiments of this application, a clamping and feeding device is provided, the clamping and feeding device comprising a plurality of clamping components as described in any one of the above, and the clamping and feeding device further comprising:

[0015] A ring-shaped transmission member, wherein a plurality of the clamping components are spaced apart on the ring-shaped transmission member in a second direction, the ring-shaped transmission member being used to drive the plurality of clamping components to move along the second direction, the ring-shaped transmission member having a straight segment extending along the second direction, the second direction being the transmission direction of the line;

[0016] Two drive rails are respectively located on both sides of the line in the first direction. Each drive rail includes a clamping section and two loosening sections. The clamping section is located between the two loosening sections, and the two loosening sections and the clamping section are used to cooperate with a clamping assembly located on the straight section.

[0017] When the drive seat moves to the clamping section, the drive seat abuts against the clamping section and the clamping surface abuts against the line; when the drive seat moves to the loosening section, the drive seat abuts against the loosening section and the clamping surface forms a distance from the line in the first direction.

[0018] Compared to related technologies where multiple clamping and feeding devices are needed for different specifications and models of yarn, the clamping component in this application, when applied to a clamping and feeding device, ensures effective clamping of the yarn while allowing a single clamping and feeding device to be suitable for different specifications and models of yarn. This reduces the number of clamping and feeding devices required and lowers production costs. Furthermore, since the clamping end is detachably mounted on the clamping base, when the clamping surface formed on the clamping end wears down due to prolonged use, only the clamping end needs to be replaced, eliminating the need to replace the entire clamping component, further reducing the maintenance costs of the clamping and feeding device.

[0019] In one specific implementation, the clamping section and the loosening section are separately configured, and the position of the clamping section in the first direction is adjustable.

[0020] In one specific implementation, the clamping and feeding device further includes a driving assembly, which includes a driving motor, a first gear, and a second gear. The annular transmission component is an annular synchronous belt sleeved on and meshing with the first gear and the second gear. The driving motor is used to drive the first gear and / or the second gear to rotate, so as to drive the annular synchronous belt to move in a circular motion trajectory.

[0021] In one specific implementation, the distance between the first gear and the second gear is adjustable and used to tension the annular synchronous belt.

[0022] In one specific implementation, the clamping and feeding device further includes a housing, in which the clamping assembly is housed, and an inlet and an outlet are provided on the inner wall of the housing; it also includes a support for supporting the cable, the support being detachably disposed within the housing; the number of supports is two, and the two supports are respectively disposed at the end of the inlet near the outlet and the end of the outlet near the inlet.

[0023] Other features and advantages of this disclosure will be described in detail in the following detailed description section. Attached Figure Description

[0024] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0025] Figure 1 This is a schematic diagram of the structure of the clamping component provided in an exemplary embodiment of this disclosure;

[0026] Figure 2 This is a schematic diagram of the structure of the clamping and feeding device provided in an exemplary embodiment of this disclosure.

[0027] In the diagram: 100-clamping assembly, 101-first clamping head, 102-second clamping head, 103-drive seat, 104-clamping seat, 105-clamping end, 106-first limiting member, 107-insertion slot, 108-insertion connector, 200 support seat, 300-ring transmission component, 400-drive track, 500-box, 600-support seat, 700-line.

[0028] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0030] It should be understood that "multiple" as mentioned herein refers to two or more. In the description of the embodiments of this application, unless otherwise stated, " / " means "or," for example, A / B can mean A or B; "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. In addition, to facilitate a clear description of the technical solutions of the embodiments of this application, the terms "first," "second," etc., are used in the embodiments of this application to distinguish identical or similar items with substantially the same function and effect. Those skilled in the art will understand that the terms "first," "second," etc., do not limit the quantity or execution order, and the terms "first," "second," etc., are not necessarily different. Furthermore, when the following description relates to the accompanying drawings, unless otherwise stated, the same numbers in different drawings represent the same or similar elements.

[0031] In the description of this utility model, it should be noted that the terms "inner," "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "contact," and "communication" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] Electric motors are common power components used in various industries, such as being crucial parts in the new energy vehicle industry. The stator of an electric motor is the stationary part, typically composed of an iron core and windings. The windings on the stator generate a magnetic field through the current, which interacts with the rotor's magnetic field to produce electromagnetic force. In related technologies, during stator manufacturing, the copper wire used to form the windings is fed using a clamping and feeding device. This device usually has two clamping heads that can move a specific distance toward the copper wire and a specific distance away from the copper wire. The two clamping heads are located on opposite sides of the copper wire and each has a clamping surface for contacting the copper wire. When both clamping heads move simultaneously toward the copper wire a specific distance, the two clamping surfaces come into contact with the copper wire, thus clamping and fixing it. When the two clamping heads move a specific distance away from the copper wire, the two clamping surfaces disengage from the copper wire, releasing it.

[0034] However, the clamping heads in existing wire-feeding clamping devices can only move a specific distance according to the specifications and type of the copper wire. For example, if the specifications of the manufactured stator change, resulting in an increase in the diameter of the copper wire used to make the windings, the specifications of the copper wire used for the windings change. Using the same wire-feeding clamping device to clamp the copper wire in this case will cause the copper wire to be damaged by the pressure of the clamping head, thus requiring a new wire-feeding clamping device. Another example is when the specifications of the manufactured stator change, resulting in the copper wire used to make the windings change from normal copper wire to flat copper wire. In this case, the type of copper wire used for the windings changes, and the diameter of the flat copper wire is smaller than that of the normal copper wire. Using the same wire-feeding clamping device to clamp the copper wire in this case will make it difficult for the clamping surface to contact the flat copper wire, resulting in the flat copper wire not being clamped and fixed.

[0035] According to the first aspect of the embodiments of this application, such as Figure 1 As shown, a clamping assembly 100 for a thread 700 is provided. The clamping assembly 100 includes a first clamping head 101 and a second clamping head 102, which are respectively disposed on both sides of the thread 700 and used to clamp the thread 700. When clamping the thread 700, the first clamping head 101 and the second clamping head 102 respectively have clamping surfaces for contacting the thread 700. The two clamping surfaces are positioned opposite each other and are arranged on both sides of the thread 700. When clamping the thread 700, the two clamping surfaces abut against the thread 700.

[0036] In the specific configuration of the first clamping head 101 and the second clamping head 102, at least one of the first clamping head 101 and the second clamping head 102 includes: a drive seat 103, a clamping seat 104, and a clamping end 105 arranged in a single row in a first direction. The drive seat 103 is movably disposed in the first direction. The clamping seat 104 is fixedly connected to one end of the drive seat 103 near the line body 700, and the distance between the clamping seat 104 and the drive seat 103 in the first direction is adjustable. The clamping end 105 is detachably disposed at one end of the clamping seat 104 near the line body 700, and the surface of the clamping end 105 facing the line body 700 is formed as a clamping surface. The specific structure of the above-mentioned clamping head may be only present in the first clamping head 101, or only in the second clamping head 102, or both the first clamping head 101 and the second clamping head 102 may be present.

[0037] With the above technical solution, when the distance the first clamping head 101 and the second clamping head 102 move toward the wire 700 and the distance they move away from the wire 700 remain unchanged, since the distance between the clamping seat 104 and the driving seat 103 in the first direction is adjustable, when the wire diameter of the wire 700 to be clamped increases, the distance between the clamping seat 104 and the driving seat 103 in the first direction can be reduced. That is, the clamping surface formed on the clamping end 105 will move away from the wire 700 to be clamped. While ensuring the clamping effect of the clamping assembly 100 on the wire 700, it can also prevent the copper wire from being damaged by the squeezing of the clamping head. When the diameter of the wire 700 to be clamped decreases, the distance between the clamping seat 104 and the drive seat 103 in the first direction can be increased. That is, the clamping surface formed on the clamping end 105 will be closer to the wire 700 to be clamped, ensuring the clamping effect of the clamping component 100 on the wire 700 when the wire diameter decreases. In addition, different specifications and types of wires 700 require different forces during clamping. By adjusting the distance between the clamping seat 104 and the drive seat 103 in the first direction, the force on different specifications and types of wires 700 during clamping can be guaranteed. Compared with related technologies, which require multiple clamping and feeding devices to be prepared for different specifications and models of wires 700, the clamping component 100 in this application, when applied to a clamping and feeding device, ensures the clamping effect on the wire 700 while allowing one clamping and feeding device to be applicable to different specifications and models of wires 700, reducing the number of clamping and feeding devices required and lowering production costs. Meanwhile, since the clamping end 105 is detachably mounted on the clamping base 104, when the clamping surface formed on the clamping end 105 is worn due to long-term use, only the clamping end 105 needs to be replaced, and the entire clamping assembly 100 no longer needs to be replaced, further reducing the maintenance cost of the clamping and feeding device.

[0038] It should be noted that, in the embodiments of this application, the line 700 mentioned above and below can be understood as a slender object with a certain length. The first direction mentioned above and below is a direction perpendicular to the line 700; for details, please refer to... Figure 2 , Figure 2 This is a schematic diagram of the clamping component in this application applied to a wire feeding device. Figure 2 In the example of a line extending horizontally at a length of 700, let's take... Figure 2 Using the direction of the image as a reference, the first direction can be... Figure 2 The vertical direction of the middle map surface.

[0039] Continue with Figure 2 Using the direction of the drawing as a reference, in Figure 2 In the middle, line 700 extends horizontally; at this point, the first direction can be... Figure 2 In the vertical direction of the image, the first clamping head 101 and the second clamping head 102 of the clamping assembly 100 are respectively arranged above and below the wire body 700. When the clamping assembly 100 is applied in a wire feeding device and the first clamping head 101 and the second clamping head 102 respectively include a drive base 103, a clamping base 104, and a clamping end 105, it can continue to refer to... Figure 2 ,exist Figure 2 In the middle, the first direction is Figure 2 In the vertical direction of the image, the first clamping head 101 of the clamping assembly 100 is arranged above the line body 700, and the second clamping head 102 of the clamping assembly 100 is arranged above and below the line body 700. Since the drive seat 103 is movable in the first direction, when the drive seat 103 on the two clamping heads (the first clamping head 101 and the second clamping head 102) moves toward the line body 700 in the first direction, it will drive the clamping seats 104 and the clamping ends 105 on the two clamping heads to move toward the line body 700 in the first direction. The clamping surfaces on the two clamping heads will approach each other until they abut against the line body 700, thereby clamping and fixing the line body 700.

[0040] When the clamping assembly 100 is applied in the clamping and feeding device and only one of the first clamping head 101 and the second clamping head 102 has a drive seat 103, a clamping seat 104 and a clamping end 105, taking the first clamping head 101 as an example, since the drive seat 103 is movably arranged in the first direction, when the drive seat 103 on the first clamping head 101 moves toward the wire body 700 in the first direction, it will drive the clamping seat 104 and the clamping end 105 on the first clamping head 101 to move toward the wire body 700 in the first direction. The clamping surface on the first clamping head 101 will abut against the wire body 700 until the wire body 700 abuts against the clamping surface on the second clamping head 102, thereby achieving the clamping and fixing of the wire body 700.

[0041] In the clamping assembly 100 of this application, when only one of the first clamping head 101 and the second clamping head 102 has a drive seat 103, a clamping seat 104 and a clamping end 105, for example, when only the first clamping head 101 has a drive seat 103, a clamping seat 104 and a clamping end 105, this application does not specifically limit the specific shape of the second clamping head 102, as long as it can be ensured that the second clamping head 102 has a clamping surface that can contact the line 700 and can cooperate with the first clamping head 101 to clamp the line 700.

[0042] In some embodiments, at least one of the first clamping head 101 and the second clamping head 102 may further include a first bolt. The aforementioned first clamping head 101 and at least one of the second clamping head 102 are clamping heads comprising a drive seat 103, a clamping seat 104, and a clamping end 105. The first bolt passes through the clamping seat 104 and fixes the clamping seat 104 to the drive seat 103. A first limiting member 106 is sleeved on the first bolt, located between the clamping seat 104 and the drive seat 103, for adjusting the distance between the clamping seat 104 and the drive seat 103 in a first direction. Through the first bolt, the drive seat 103 and the clamping seat 104 can achieve a detachable fixed connection; that is, while the relative positions of the drive seat 103 and the clamping seat 104 remain unchanged during connection, they can also be disassembled to facilitate the disassembly, assembly, and replacement of the clamping seat 104. Meanwhile, since the first limiting member 106 is located between the clamping seat 104 and the driving seat 103, the first limiting member 106 can limit the clamping seat 104 and the driving seat 103, so that when the clamping seat 104 and the driving seat 103 are connected, a certain distance can be formed between the clamping seat 104 and the driving seat 103 through the first limiting member 106. In this application, by adjusting the size of the first limiting member 106 in the first direction, the distance between the clamping seat 104 and the driving seat 103 in the first direction can be adjusted. The above-mentioned adjustment of the size of the first limiting member 106 in the first direction can be understood as replacing the first limiting member 106 with a different thickness or length. When the size of the first limiting member 106 in the first direction increases, the distance between the clamping seat 104 and the driving seat 103 in the first direction also increases; conversely, when the size of the first limiting member 106 in the first direction decreases, the distance between the clamping seat 104 and the driving seat 103 in the first direction also decreases. When adjustment is required, the clamping seat 104 can be removed from the drive seat 103, the first limiting member 106 can be removed from the first bolt, and the first limiting member 106 of the required thickness can be replaced.

[0043] Specifically, the first limiting member 106 can be an elastic washer. While ensuring the limiting effect on the clamping seat 104 and the drive seat 103, the elasticity of the washer also provides a buffering effect between the clamping seat 104 and the drive seat 103. In other embodiments, the first limiting member 106 can be sleeved on the first bolt, or it can be directly and detachably connected to the drive seat 103 or detachably connected to the clamping seat 104.

[0044] In some embodiments, the clamping base 104 may have a insertion groove 107, and the clamping end 105 has a insertion connector 108, which is inserted into the insertion groove 107. The clamping base 104 is also provided with a second limiting member, which is detachably fixedly connected to the clamping base 104 to limit the insertion connector 108 in the insertion groove 107. The insertion connector 108 and the insertion groove 107 form an insertion engagement, allowing the clamping end 105 to be detachably connected to the clamping base 104. Furthermore, the inner wall of the insertion groove 107 and the outer wall of the insertion connector 108 can abut against each other, thereby limiting the clamping end 105 and ensuring the stability of the clamping end 105 during use.

[0045] The insertion slot 107 can be a T-shaped slot with its depth direction perpendicular to the first direction, and the insertion connector 108 has a T-shaped structure. Thus, in the first direction, due to the locking action of the insertion slot 107, the clamping end 105 will not disengage from the clamping seat 104 in the first direction. Furthermore, the second limiting member can be a second bolt, with the bolt head abutting against the clamping end 105. Figure 1 For example, and using Figure 1 The direction of the drawing is used as a reference, perpendicular to Figure 1 The direction of the drawing is the groove depth direction of the insertion groove 107. At this time, the extension direction of the second bolt is parallel to the groove depth direction of the T-slot. In this way, the screw head of the second bolt can abut against the clamping end 105 in a direction perpendicular to the first direction, preventing the clamping end 105 from disengaging from the T-slot in a direction perpendicular to the first direction.

[0046] In an optional embodiment, the clamping assembly 100 further includes a support base 200, on which a first engaging structure extending along a first direction is provided, and on the drive base 103 a second engaging structure capable of slidingly engaging with the first engaging structure. The support base 200 can fix the drive base 103, the clamping base 104, and the clamping end 105. When the position of the support base 200 is fixed, the positions of the drive base 103, the clamping base 104, and the clamping end 105 can only change in the first direction, ensuring the stability of the clamping assembly 100 during use. In some embodiments, the first engaging structure can be one of a sliding groove and a sliding rail, and the second engaging structure can be the other of a sliding groove and a sliding rail. The sliding groove and the sliding rail can slide together to achieve a sliding connection between the drive base 103 and the support base 200. Thus, when the drive base 103 is driven to slide in the first direction, the drive base 103 can simultaneously drive the clamping base 104 and the clamping end 105 to slide in the first direction.

[0047] The clamping assembly 100 may further include an elastic element extending along a first direction. One end of the elastic element is connected to the drive seat 103, and the other end is connected to the support seat 200. The elastic element is configured to compress when the drive seat 103 moves toward the yarn 700. Thus, when the drive seat 103 needs to move toward the yarn 700, the spring force must be overcome to prevent the drive seat 103 from moving toward the yarn 700 due to external forces such as gravity when clamping the yarn 700 is not required. Simultaneously, when the yarn 700 needs to be released after clamping, the spring force can also drive the drive seat 103 to move away from the yarn 700, achieving the reset of the drive seat 103.

[0048] According to a second aspect of the embodiments of this application, such as Figure 2 As shown, a wire feeding device is provided, which includes a plurality of clamping components 100 as described above. The wire feeding device has all the beneficial effects of the clamping components 100, which will not be described in detail here.

[0049] The clamping and feeding device further includes an annular transmission member 300 and two drive rails 400. Multiple clamping assemblies 100 are spaced apart on the annular transmission member 300 in a second direction. The annular transmission member 300 drives the multiple clamping assemblies 100 to move along the second direction. The annular transmission member 300 has a straight segment extending along the second direction and a curved segment extending along a curve. The second direction is the transmission direction of the wire body 700. The two drive rails 400 are respectively located on the wire body 700 in the first... On both sides of the direction, the drive rail 400 includes a clamping section and two loosening sections; wherein, the clamping section is located between the two loosening sections, and the two loosening sections and the clamping section are used to cooperate with the clamping assembly 100 located on the straight section; when the drive seat 103 moves to the clamping section, the drive seat 103 abuts against the clamping section and the clamping surface abuts against the wire body 700; when the drive seat 103 moves to the loosening section, the drive seat 103 abuts against the loosening section, and the clamping surface forms a distance from the wire body 700 in the first direction. The annular transmission member 300, the multiple clamping assemblies 100 and the drive rail 400 enable the clamping and feeding device to continuously feed the wire body 700. The annular transmission member 300 allows the multiple clamping assemblies 100 to run continuously along the annular track, and the clamping assemblies 100 do not need to move back and forth, ensuring the wire feeding efficiency of the clamping and feeding device.

[0050] In some embodiments, the distance between the clamping portion and the wire 700 in the first direction may be smaller than the distance between the loosening portion and the wire 700 in the first direction. This ensures that when the drive seat 103 moves to the clamping section, the drive seat 103 abuts against the clamping section and the clamping surface abuts against the wire 700; when the drive seat 103 moves to the loosening section, the drive seat 103 abuts against the loosening section, and the clamping surface forms a distance from the wire 700 in the first direction.

[0051] by Figure 2 For example, and taking Figure 2 Using the direction of the drawing as a reference, in Figure 2 In the clamping assembly 100, the first clamping head 101 and the second clamping head 102 each include a drive seat 103. When the line body 700 extends in the horizontal direction, the first clamping head 101 and the second clamping head 102 in the clamping assembly 100 are respectively arranged above and below the line body 700. At this time, the two drive rails 400 can also be arranged above and below the line body 700 respectively.

[0052] The drive seat 103 can be directly or indirectly connected to the drive rail 400. In some embodiments, the end of the drive seat 103 furthest from the line 700 can be the drive end, continuing to... Figure 2 For example, and taking Figure 2 Using the direction of the drawing as a reference, in Figure 2 In this embodiment, the first clamping head 101 and the second clamping head 102 each include a drive seat 103. Two drive rails 400 can be respectively positioned above the first clamping head 101 and below the second clamping head 102, allowing the drive end to directly abut against the drive rails 400. In other embodiments, the two drive seats 103 may also be provided with abutment rods (not shown in the figure). In this case, the two drive rails 400 can be positioned adjacent to the drive seats 103 of the first clamping head 101 and the second clamping head 102, respectively. The abutment rods extend onto the drive rails 400, and the drive seats 103 are indirectly connected to the drive rails 400 via the abutment rods.

[0053] The clamping section of the drive rail 400 can limit and drive the clamping assembly 100. Taking the aforementioned clamping assembly 100, which also includes an elastic element with one end connected to the drive seat 103 and the other end connected to the support seat 200, as an example, refer to... Figure 2 The first clamping head 101 is positioned above the yarn body 700. The elastic force of the elastic element causes the drive seat 103 of the first clamping head 101 to move upward continuously, abutting against the drive rail 400. When the drive seat 103 moves to the clamping section, the clamping section can drive the drive seat 103 and limit the drive seat 103, overcoming the elastic force of the elastic element and causing the drive seat 103 to move towards the yarn body 700 in the first direction. The clamping surface abuts against the yarn body 700, thus clamping the yarn body 700. When the drive seat 103 moves to the loosening section, the elastic force of the spring will drive the drive seat 103 to move away from the yarn body 700 in the first direction. The drive seat 103 can abut against the loosening section, and the clamping surface can form a distance from the yarn body 700 in the first direction.

[0054] The two drive rails 400 in the clamping and feeding device can also ensure that when the clamping assembly 100 is applied to the clamping and feeding device, the drive rails 400 can abut against the drive seat 103, whether only the first clamping head 101 includes the drive seat 103, or only the second clamping head 102 includes the drive seat 103, or both clamping heads include the drive seat 103.

[0055] The clamping section can be set separately from the loosening section, which facilitates the maintenance of the drive rail 400 and reduces the maintenance cost of the drive rail 400. The position of the clamping section in the first direction can be adjusted, so that the distance between the clamping section and the line body 700 in the first direction can be changed, and further, the clamping effect of the clamping assembly 100 on the line body 700 can be adjusted.

[0056] The clamping and feeding device may further include a drive assembly, which may include a drive motor, a first gear, and a second gear. The annular transmission component 300 is an annular synchronous belt sleeved on and meshing with the first and second gears. The drive motor drives the first gear and / or the second gear to rotate, thereby causing the annular synchronous belt to move in a circular motion trajectory. The first and second gears form a gear transmission with the annular synchronous belt, which is more stable and ensures the stable movement of the clamping assembly 100. Simultaneously, by adjusting parameters such as the number of teeth and module of the first and second gears and the annular synchronous belt during gear transmission, different transmission ratios and efficiencies can be achieved to meet different transmission requirements.

[0057] In some embodiments, the distance between the first gear and the second gear can be adjusted to tension the annular synchronous belt. This ensures that the annular synchronous belt is always at a suitable tension, guaranteeing a tight meshing between the annular synchronous belt and the first and second gears while reducing vibration of the annular synchronous belt during movement, thus making the clamping assembly 100 more stable when clamping the cable 700. When the distance between the first and second gears increases, the tension of the annular synchronous belt increases; when the distance between the first and second gears decreases, the tension of the annular synchronous belt decreases, facilitating the disassembly and maintenance of the annular synchronous belt.

[0058] The clamping and feeding device may further include a housing 500, with the clamping assembly 100 housed within the housing 500. The inner wall of the housing 500 has an inlet and an outlet. It also includes a support 600 for supporting the wire 700, which is detachably disposed within the housing 500. There may be two supports 600, with one located at the end of the inlet near the outlet and the other at the end of the outlet near the inlet. A drive assembly may also be housed within the housing 500. Thus, the housing 500 can protect the wire 700, clamping assembly 100, and drive assembly during transport. The support 600 for supporting the wire 700 stabilizes the wire 700, reducing its sway and ensuring its stability during high-speed transport. The support 600 is detachably installed inside the housing 500, so that the support 600 can be replaced adaptably when the specifications and type of the line 700 change.

[0059] The walls of the housing 500 can be made of transparent material, so that the operators can see more intuitively the conveying status of the wire body 700 inside the housing 500, making it easier for the operators to adjust the clamping and feeding device.

[0060] One or more embodiments of this specification are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of one or more embodiments of this specification should be included within the scope of protection of this disclosure.

[0061] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A clamping assembly for a wire body, characterized by The clamping assembly comprises a first clamping head and a second clamping head, the first clamping head and the second clamping head are respectively arranged on both sides of the wire body, and the first clamping head and the second clamping head are respectively provided with clamping surfaces for contacting the wire body, At least one of the first clamping head and the second clamping head comprises a single row of driving seats arranged in a first direction, a clamping seat movably arranged in the first direction, the clamping seat fixedly connected to one end of the driving seat close to the wire body, and the distance between the clamping seat and the driving seat in the first direction is adjustably arranged, and a clamping end head detachably arranged at one end of the clamping seat close to the wire body, the surface of the clamping end head facing the wire body is formed as the clamping surface, wherein the first direction is perpendicular to the wire body.

2. The clamp assembly of claim 1, wherein, At least one of the first clamping head and the second clamping head further comprises a first bolt, the first bolt passes through the clamping seat and fixedly connects the clamping seat and the driving seat; wherein a first limiting piece is sleeved on the first bolt, the first limiting piece is located between the clamping seat and the driving seat, and is used for adjusting the distance between the clamping seat and the driving seat in the first direction.

3. The clamp assembly of claim 2, wherein, The first limiting piece is an elastic gasket.

4. The clamp assembly of any one of claims 1-3, wherein, The clamping seat is provided with a plug-in slot, the clamping end head has a plug-in head, the plug-in head is plugged into the plug-in slot, and the clamping seat is further provided with a second limiting piece, the second limiting piece is detachably fixedly connected with the clamping seat, and is used for limiting the plug-in head in the plug-in slot.

5. The clamp assembly of claim 4, wherein, The plug-in slot is a T-shaped slot with a groove depth direction perpendicular to the first direction, the plug-in head is a T-shaped structure, and the second limiting piece is a second bolt, the head of the second bolt abuts against the clamping end head.

6. The clamp assembly of claim 4, wherein, The clamping assembly further comprises a support seat, the support seat is provided with a first matching structure extending in the first direction, and the driving seat is provided with a second matching structure capable of slidingly matching with the first matching structure.

7. The clamp assembly of claim 6, wherein The clamping assembly further comprises an elastic member extending in the first direction, one end of the elastic member is connected with the driving seat, the other end is connected with the support seat, and the elastic member is configured to be compressed when the driving seat moves towards the wire body.

8. A wire gripping device, characterized by The clamping wire feeding device comprises a plurality of clamping assemblies as claimed in any one of claims 1-7, and further comprises: A ring-shaped transmission member, a plurality of clamping assemblies are arranged on the ring-shaped transmission member in a second direction, the ring-shaped transmission member is used to drive the plurality of clamping assemblies to move in the second direction, the ring-shaped transmission member has a straight line segment extending in the second direction, and the second direction is the transmission direction of the wire body; Two driving tracks, two driving tracks are respectively located on both sides of the wire body in the first direction, the driving track comprises a clamping section and two wire loosening sections; wherein the clamping section is located between the two wire loosening sections, and the two wire loosening sections and the clamping section are used to cooperate with the clamping assembly located on the straight line segment. When the driving base moves to the clamping section, the driving base abuts against the clamping section and the clamping surface abuts against the wire body; when the driving base moves to the wire loosening section, the driving base abuts against the wire loosening section, and the clamping surface is spaced apart from the wire body in the first direction.

9. The gripper wire feeding device according to claim 8, characterized in that The clamping section and the wire loosening section are separately arranged, and the position of the clamping section in the first direction is adjustably arranged.

10. The gripper wire feeding device according to claim 8, characterized in that The clamping and feeding device further comprises a driving assembly, the driving assembly further comprises a driving motor, a first gear and a second gear, the annular transmission member is an annular synchronous belt sleeved and engaged on the first gear and the second gear, and the driving motor is used to drive the first gear and / or the second gear to rotate, so as to drive the annular synchronous belt to move in an annular motion track.

11. The wire gripping and feeding device according to claim 10, wherein The distance between the first gear and the second gear is adjustably arranged, and is used to tension the annular synchronous belt.

12. The gripper wire feeding device according to claim 8, wherein The clamping and feeding device further comprises a box body, the clamping assembly is accommodated in the box body, and the inner wall of the box body is provided with a wire inlet and a wire outlet; the clamping and feeding device further comprises a supporting seat used to support the wire body, the supporting seat is detachably arranged in the box body; the number of the supporting seats is two, and the two supporting seats are respectively arranged at one end of the wire inlet close to the wire outlet and one end of the wire outlet close to the wire inlet.

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