Wire feeding and cutting mechanism

Abstract

The utility model relates to power line processing equipment technical field, the utility model discloses a kind of line feeding and cutting mechanism, including conveying assembly, tail pressure subassembly and line cutting assembly;Tail pressure subassembly is used to press down wire rod when line cutting assembly cuts line, tail pressure subassembly includes first cylinder and tail pressure block, first cylinder and tail pressure block transmission connection, first cylinder drives tail pressure block to press down wire rod down.The line feeding and cutting mechanism in the technical scheme sets tail pressure subassembly, tail pressure subassembly can be matched with line cutting assembly, press down wire rod when cutting line, it is favorable to make the wire rod cutout flat of cutting, promote the accuracy and consistency of wire rod length.

Description

Technical Field

[0001] This utility model relates to the technical field of power cord processing equipment, and in particular to a wire feeding and cutting mechanism. Background Technology

[0002] In the automated production of two / three-core power cord plugs, wire feeding and cutting are the primary processes. Currently, automated production systems can feed the power cord via a transmission system and then cut it with a blade. However, the use of blades for cutting in existing technologies is relatively unstable, resulting in uneven cuts that are detrimental to the accuracy and consistency of the wire length. Utility Model Content

[0003] The present invention aims to improve at least one technical problem in the prior art.

[0004] This utility model provides a wire feeding and cutting mechanism that can provide a fixing effect when the blade cuts the wire, so that the cut of the wire is flat and improves the accuracy and consistency of the wire length.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows: it is a wire feeding and cutting mechanism, including a conveying component, a tail pressing component, and a wire cutting component. The conveying assembly is used to convey wire to the tail pressure assembly and the wire cutting assembly; The tail pressure assembly is used to press down the wire when the wire cutting assembly cuts the wire. The tail pressure assembly includes a first cylinder and a tail pressure block. The first cylinder is connected to the tail pressure block in a transmission manner. The first cylinder drives the tail pressure block to press down the wire. The thread cutting assembly is used for cutting threads. The thread cutting assembly includes a second cylinder, an upper thread cutting blade, and a lower thread cutting blade. The second cylinder and the upper thread cutting blade are connected in a transmission manner. The second cylinder drives the upper thread cutting blade to cut the thread downward. The blade of the upper thread cutting blade and the blade of the lower thread cutting blade cooperate with each other. The tail pressure block is located between the conveying assembly and the upper cutting knife.

[0006] As a further improvement to the above technical solution, the conveying assembly includes a conveying base plate, an upper conveying assembly, a lower conveying assembly, and an outlet conduit. The upper conveying assembly and the lower conveying assembly are respectively disposed on the conveying base plate, and a conveying channel is formed between the upper conveying assembly and the lower conveying assembly. The inlet of the outlet conduit is connected to the outlet of the conveying channel, and the wire passes through the conveying channel and the outlet conduit in sequence. The inward radial direction of the outlet end of the outlet conduit gradually decreases.

[0007] As a further improvement to the above technical solution, the conveying assembly further includes a third cylinder and a slide rail. The third cylinder and the slide rail are fixed on the conveying base plate. The upper conveying assembly includes an upper fixed plate. The third cylinder is driven to the upper fixed plate. The upper fixed plate is slidably connected to the slide rail. The third cylinder drives the upper conveying assembly to press down the wire.

[0008] As a further improvement to the above technical solution, the conveying assembly further includes a motor, a driving wheel, a first driven wheel, a second driven wheel, and a double-sided toothed synchronous belt. The motor is fixed on the conveying base plate. The upper conveying assembly includes a first upper driven wheel, and the lower conveying assembly includes a first lower driven wheel. The motor is connected to the driving wheel for transmission, and the motor drives the driving wheel to rotate. The first driven wheel, the second driven wheel, the first upper driven wheel, and the first lower driven wheel are respectively disposed on the conveying base plate. The first driven wheel, the second driven wheel, the first upper driven wheel, and the first lower driven wheel can rotate relative to the conveying base plate. The driving wheel simultaneously drives the first driven wheel and the second driven wheel to rotate through the double-sided toothed synchronous belt. The first driven wheel and the first upper driven wheel are coaxial and rotate synchronously, and the second driven wheel and the first lower driven wheel are coaxial and rotate synchronously.

[0009] As a further improvement to the above technical solution, the thread cutting assembly further includes a thread cutting fixing seat, a thread cutting cylinder seat, a slider seat, and a fixed slider. The thread cutting cylinder seat is fixed on the thread cutting fixing seat, and the second cylinder is fixed on the thread cutting cylinder seat. The piston rod of the second cylinder passes through the thread cutting cylinder seat and is fixedly connected to the fixed slider. The upper thread cutting knife is vertically fixed at the lower end of the fixed slider. The fixed slider is slidably connected to the slider seat. The second cylinder drives the fixed slider to move along the slider seat, thereby driving the upper thread cutting knife to move in the up-down direction.

[0010] As a further improvement to the above technical solution, the tail pressure assembly further includes a tail pressure cylinder seat, a tail pressure vertical plate, and a tail pressure connector. The tail pressure vertical plate is fixed on the cutting cylinder seat, the tail pressure cylinder seat is fixed on the tail pressure vertical plate, the first cylinder is fixed on the tail pressure cylinder seat, the piston rod of the first cylinder passes through the tail pressure cylinder seat, the piston rod of the first cylinder is operatively connected to the tail pressure connector, the tail pressure block is fixed at the lower end of the tail pressure connector, and the first cylinder drives the tail pressure connector to move in the up-down direction, thereby driving the tail pressure block to move in the up-down direction.

[0011] This technical solution has at least the following beneficial effects: The wire feeding and cutting mechanism in this solution is equipped with a tail pressure component, which cooperates with the wire cutting component to press the wire down during cutting, which helps to make the cut of the wire flat and improves the accuracy and consistency of the wire length. In use, the wire is placed in the conveying component, which conveys the wire towards the tail pressure component and the wire cutting component. After reaching the predetermined length, the tail pressure component presses down on the wire, and the cutting component cuts the wire to obtain the required length of wire. Attached Figure Description

[0012] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the structure of an embodiment of the wire feeding and cutting mechanism of this utility model; Figure 2 This is a schematic diagram of the structure of an embodiment of the wire feeding and cutting mechanism of this utility model; Figure 3 This is a schematic diagram of the structure of an embodiment of the cable outlet conduit of this utility model; Figure 4 This is a structural schematic diagram of an embodiment of the tail pressure assembly and wire cutting assembly of this utility model; Figure 5 This is a structural schematic diagram of an embodiment of the tail pressure assembly and wire cutting assembly of this utility model.

[0013] In the attached diagram: 11-Conveyor seat plate; 12-Upper conveyor assembly; 121-First upper driven wheel; 13-Lower conveyor assembly; 131-First lower driven wheel; 14-Outlet conduit; 15-Third cylinder; 16-Slide rail; 17-Motor; 181-Drive wheel; 182-First driven wheel; 183-Second driven wheel; 184-Double-sided toothed synchronous belt; 21-First cylinder; 22-Tail pressure block; 23-Tail pressure cylinder seat; 24-Tail pressure vertical plate; 25-Tail pressure connector; 31-Second cylinder; 32-Upper wire cutter; 33-Lower wire cutter; 34-Wire cutting fixing seat; 35-Wire cutting cylinder seat; 36-Slider seat; 37-Fixed slider. Detailed Implementation

[0014] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0015] The following is combined Figures 1 to 4 The embodiments of this utility model are described below.

[0016] This embodiment relates to a wire feeding and cutting mechanism.

[0017] Reference Figures 1 to 4 The wire feeding and cutting mechanism in this embodiment includes a conveying component, a tail pressing component, and a cutting component. The conveying component is used to convey wire to the tail pressing component and the cutting component. The tail pressing component is used to press the wire down during cutting by the cutting component. The tail pressing component includes a first cylinder 21 and a tail pressing block 22. The first cylinder 21 is convexly connected to the tail pressing block 22, and the first cylinder 21 drives the tail pressing block 22 to press the wire down. The cutting component is used to cut the wire. The cutting component includes a second cylinder 31, an upper cutting blade 32, and a lower cutting blade 33. The second cylinder 31 is convexly connected to the upper cutting blade 32, and the second cylinder 31 drives the upper cutting blade 32 to cut the wire down. The blades of the upper cutting blade 32 and the lower cutting blade 33 cooperate with each other. The tail pressing block 22 is located between the conveying component and the upper cutting blade 32.

[0018] The wire feeding and cutting mechanism in this embodiment is equipped with a tail clamping component. This tail clamping component works in conjunction with the cutting component to hold the wire in place during cutting, resulting in a smooth cut and improved accuracy and consistency in wire length. Specifically, the wire is placed in the feeding component, which feeds it towards the tail clamping component and the cutting component. Once the predetermined length is reached, the tail clamping component holds the wire in place, and the cutting component cuts the wire to obtain the desired length.

[0019] Reference Figure 1 and Figure 3 In some embodiments, the conveying assembly includes a conveying base plate 11, an upper conveying assembly 12, a lower conveying assembly 13, and a wire outlet conduit 14. The upper conveying assembly 12 and the lower conveying assembly 13 are respectively disposed on the conveying base plate 11, forming a conveying channel between them. The inlet of the wire outlet conduit 14 is connected to the outlet of the conveying channel. The wire passes through the conveying channel and the wire outlet conduit 14 sequentially. The inner radial direction of the inlet end of the wire outlet conduit 14 gradually decreases towards the outlet. By setting the wire outlet conduit 14 and varying its inner diameter, the position of the wire leaving the conveying assembly can be adjusted, ensuring stable operation of the wire feeding and cutting mechanism and allowing the wire to reach the optimal position for tail pressing and cutting.

[0020] Reference Figure 1In some embodiments, the conveying assembly further includes a third cylinder 15 and a slide rail 16, the third cylinder 15 and the slide rail 16 being fixed to the conveying base plate 11. The upper conveying assembly 12 includes an upper fixed plate, the third cylinder 15 being drively connected to the upper fixed plate, and the upper fixed plate being slidably connected to the slide rail 16. The third cylinder 15 drives the upper conveying assembly 12 to press down the wire. The configuration of this embodiment structure ensures stable operation of the tail pressing assembly.

[0021] Reference Figure 1 and Figure 2 In some embodiments, the conveying assembly further includes a motor 17, a driving wheel 181, a first driven wheel 182, a second driven wheel 183, and a double-sided toothed synchronous belt 184. The motor 17 is fixed on the conveying base plate 11. The upper conveying assembly 12 includes a first upper driven wheel 121, and the lower conveying assembly 13 includes a first lower driven wheel 131. The motor 17 is drive-connected to the driving wheel 181, and the motor 17 drives the driving wheel 181 to rotate. The first driven wheel 182, the second driven wheel 183, and the first upper driven wheel... 121 and the first lower driven wheel are respectively mounted on the conveying base plate 11. The first driven wheel 182, the second driven wheel 183, the first upper driven wheel 121 and the first lower driven wheel can rotate relative to the conveying base plate 11. The driving wheel 181 drives the first driven wheel 182 and the second driven wheel 183 to rotate simultaneously through the double-sided toothed synchronous belt 184. The first driven wheel 182 and the first upper driven wheel 121 are coaxial and rotate synchronously, and the second driven wheel 183 and the first lower driven wheel 131 are coaxial and rotate synchronously. By setting a double-sided toothed synchronous belt 184, the motor 17 drives the driving wheel 181 to simultaneously drive the first driven wheel 182 and the second driven wheel 183. Because the first driven wheel 182 and the first upper driven wheel 121 rotate coaxially, and the second driven wheel 183 and the first lower driven wheel 131 rotate coaxially, that is, the first upper driven wheel 121 and the first lower driven wheel 131 rotate at the same speed, the wire conveying process is stabilized. Specifically, an additional driven wheel can be added to increase the effective transmission area between the double-sided toothed synchronous belt 184 and the first driven wheel 182 and the second driven wheel 183, achieving an effective transmission angle to ensure transmission stability.

[0022] Reference Figure 4 and Figure 5In some embodiments, the thread cutting assembly further includes a thread cutting fixing seat 34, a thread cutting cylinder seat 35, a slider seat 36, and a fixed slider 37. The thread cutting cylinder seat 35 is fixed on the thread cutting fixing seat 34, and the second cylinder 31 is fixed on the thread cutting cylinder seat 35. The piston rod of the second cylinder 31 passes through the thread cutting cylinder seat 35 and is fixedly connected to the fixed slider 37. The upper thread cutting blade 32 is vertically fixed to the lower end of the fixed slider 37. The fixed slider 37 is slidably connected to the slider seat 36. The second cylinder 31 drives the fixed slider 37 to move along the slider seat 36, thereby driving the upper thread cutting blade 32 to move in the up-down direction. The structural configuration of this embodiment enables the upper thread cutting blade 32 to perform thread cutting work stably. By setting the slider seat 36, the fixed slider 37 slides along the slider seat 36, ensuring the stability of the movement of the upper thread cutting blade 32.

[0023] Reference Figure 4 and Figure 5 In some embodiments, the tail pressure assembly further includes a tail pressure cylinder seat 23, a tail pressure vertical plate 24, and a tail pressure connector 25. The tail pressure vertical plate 24 is fixed to the wire cutting cylinder seat 35, the tail pressure cylinder seat 23 is fixed to the tail pressure vertical plate 24, the first cylinder 21 is fixed to the tail pressure cylinder seat 23, the piston rod of the first cylinder 21 passes through the tail pressure cylinder seat 23, the piston rod of the first cylinder 21 is kinetically connected to the tail pressure connector 25, and the tail pressure block 22 is fixed to the lower end of the tail pressure connector 25. The first cylinder 21 drives the tail pressure connector 25 to move in the vertical direction, thereby driving the tail pressure block 22 to move in the vertical direction. The structural configuration of this embodiment enables the tail pressure assembly to operate stably.

[0024] The preferred embodiments of the present invention have been described in detail above, but the present disclosure is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of the present disclosure.

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

Claims

1. A wire feeding and cutting mechanism, characterized in that: Includes conveying components, tail pressure components, and wire cutting components; The conveying assembly is used to convey wire to the tail pressure assembly and the wire cutting assembly; The tail pressure assembly is used to press down the wire when the wire cutting assembly cuts the wire. The tail pressure assembly includes a first cylinder (21) and a tail pressure block (22). The first cylinder (21) is connected to the tail pressure block (22) in a transmission manner. The first cylinder (21) drives the tail pressure block (22) to press down the wire. The thread cutting assembly is used for cutting threads. The thread cutting assembly includes a second cylinder (31), an upper thread cutting blade (32), and a lower thread cutting blade (33). The second cylinder (31) and the upper thread cutting blade (32) are connected in a transmission. The second cylinder (31) drives the upper thread cutting blade (32) to cut the thread downward. The blade of the upper thread cutting blade (32) and the blade of the lower thread cutting blade (33) cooperate with each other. The tail pressure block (22) is located between the conveying assembly and the upper cutting knife (32).

2. The wire feeding and cutting mechanism according to claim 1, characterized in that: The conveying assembly includes a conveying base plate (11), an upper conveying assembly (12), a lower conveying assembly (13), and an outlet conduit (14). The upper conveying assembly (12) and the lower conveying assembly (13) are respectively disposed on the conveying base plate (11). A conveying channel is formed between the upper conveying assembly (12) and the lower conveying assembly (13). The inlet of the outlet conduit (14) is connected to the outlet of the conveying channel. The wire passes through the conveying channel and the outlet conduit (14) in sequence. The inner radial direction of the outlet end of the outlet conduit (14) gradually decreases.

3. The wire feeding and cutting mechanism according to claim 2, characterized in that: The conveying assembly also includes a third cylinder (15) and a slide rail (16). The third cylinder (15) and the slide rail (16) are fixed on the conveying base plate (11). The upper conveying assembly (12) includes an upper fixed plate. The third cylinder (15) is driven to the upper fixed plate. The upper fixed plate is slidably connected to the slide rail (16). The third cylinder (15) drives the upper conveying assembly (12) to press down the wire.

4. The wire feeding and cutting mechanism according to claim 2, characterized in that: The conveying assembly further includes a motor (17), a drive wheel (181), a first driven wheel (182), a second driven wheel (183), and a double-sided toothed synchronous belt (184). The motor (17) is fixed on the conveying base plate (11). The upper conveying assembly (12) includes a first upper driven wheel (121), and the lower conveying assembly (13) includes a first lower driven wheel (131). The motor (17) is connected to the drive wheel (181) in a transmission connection. The motor (17) drives the drive wheel (181) to rotate. The first driven wheel (182), the second driven wheel (183), and the first upper driven wheel (184) are connected in a transmission connection. 121) and the first lower driven wheel are respectively disposed on the conveying seat plate (11). The first driven wheel (182), the second driven wheel (183), the first upper driven wheel (121) and the first lower driven wheel can rotate relative to the conveying seat plate (11). The driving wheel (181) drives the first driven wheel (182) and the second driven wheel (183) to rotate simultaneously through the double-sided toothed synchronous belt (184). The first driven wheel (182) and the first upper driven wheel (121) are coaxial and rotate synchronously. The second driven wheel (183) and the first lower driven wheel (131) are coaxial and rotate synchronously.

5. The wire feeding and cutting mechanism according to claim 1, characterized in that: The cutting assembly further includes a cutting fixing seat (34), a cutting cylinder seat (35), a slider seat (36), and a fixed slider (37). The cutting cylinder seat (35) is fixed on the cutting fixing seat (34), and the second cylinder (31) is fixed on the cutting cylinder seat (35). The piston rod of the second cylinder (31) passes through the cutting cylinder seat (35). The piston rod of the second cylinder (31) is fixedly connected to the fixed slider (37). The upper cutting blade (32) is vertically fixed at the lower end of the fixed slider (37). The fixed slider (37) is slidably connected to the slider seat (36). The second cylinder (31) drives the fixed slider (37) to move along the slider seat (36), thereby driving the upper cutting blade (32) to move in the up and down direction.

6. The wire feeding and cutting mechanism according to claim 5, characterized in that: The tail pressure assembly also includes a tail pressure cylinder seat (23), a tail pressure vertical plate (24), and a tail pressure connector (25). The tail pressure vertical plate (24) is fixed on the wire cutting cylinder seat (35), the tail pressure cylinder seat (23) is fixed on the tail pressure vertical plate (24), the first cylinder (21) is fixed on the tail pressure cylinder seat (23), the piston rod of the first cylinder (21) passes through the tail pressure cylinder seat (23), the piston rod of the first cylinder (21) is connected to the tail pressure connector (25) in a transmission connection, and the tail pressure block (22) is fixed at the lower end of the tail pressure connector (25). The first cylinder (21) drives the tail pressure connector (25) to move in the up and down direction, thereby driving the tail pressure block (22) to move in the up and down direction.

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