Cutting device for connecting line production

Abstract

The utility model belongs to the technical field of connecting line preparation, and particularly relates to a cutting device for connecting line production. A gap is reserved between a first conveying mechanism and a second conveying mechanism, through grooves are formed in the left portions of the front side and the rear side of a U-shaped bottom plate, and transparent observation windows are arranged in the two through grooves; scale lines are arranged on the sides, away from each other, of the two transparent observation windows. The inverted-U-shaped mounting plate is assembled in the U-shaped bottom plate in an up-down sliding mode, the multiple rollers are all arranged and rotationally assembled in the inverted-U-shaped mounting plate, and the cutting mechanism is arranged in the opening; the two mounting plates are fixedly mounted on the left side and the right side in the U-shaped bottom plate correspondingly, and a plurality of limiting assemblies are arranged on the upper sides of the two mounting plates correspondingly. The connecting line cutting device is simple in structure and reasonable in design, during use, workers do not need to manually fix the length of connecting lines and cut the connecting lines, a plurality of connecting lines can be cut at a time, the cutting precision is high, the labor intensity of the workers can be effectively reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of connecting wire preparation, and in particular relates to a cutting device for connecting wire production. Background Art

[0002] The connecting wire is a connector that connects electrical devices or appliances in series to achieve a certain function. When connecting between devices and between devices and machines, the connecting wire carries the exchange of data and power. With the continuous development of science and technology, people are paying more and more attention to the safety issues of electronic products. The safety performance of the connecting wires produced now is also improving.

[0003] In the prior art, the cutting of connecting wires is mostly done manually by workers, which has low work efficiency and high workload for workers. The length of the cut connecting wires is often also determined manually by workers, which is not convenient to operate. Utility Model Content

[0004] The purpose of this utility model is to provide a cutting device for connecting wire production. When in use, there is no need for staff to manually fix the length and cut the connecting wires. Multiple connecting wires can be cut at one time with high cutting accuracy, which can effectively reduce the labor intensity of staff and improve work efficiency.

[0005] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:

[0006] A cutting device for connecting line production, comprising

[0007] A U-shaped bottom plate, wherein a first conveying mechanism and a second conveying mechanism are arranged on the left and right sides of the U-shaped bottom plate, a gap is left between the first conveying mechanism and the second conveying mechanism, and a through groove is opened on the left side of the front and rear sides of the U-shaped bottom plate, and transparent observation windows are provided in the two through grooves, and the two transparent observation windows are provided with scale lines on the side away from each other;

[0008] An inverted U-shaped mounting plate, which is slidably mounted inside the U-shaped bottom plate, and an opening is formed on the upper side of the inverted U-shaped mounting plate to match the gap position;

[0009] A position adjustment mechanism is provided inside the U-shaped bottom plate and is used to adjust the up and down movement of the inverted U-shaped mounting plate;

[0010] There are a plurality of rollers, which are arranged and rotatably assembled inside the inverted U-shaped mounting plate;

[0011] a cutting mechanism, the cutting mechanism being arranged inside the opening;

[0012] There are two mounting plates, which are fixedly mounted on the left and right sides of the U-shaped bottom plate respectively. A number of limit assemblies are provided on the upper sides of the two mounting plates, and a gap is provided between the limit assemblies on the left and right sides near one end thereof.

[0013] As a preferred technical solution, the limiting assembly includes a first connecting rod, a sliding groove is formed on the upper side of the mounting plate, the first connecting rod is arranged inside the sliding groove, and the upper end of the first connecting rod extends out of the sliding groove and is fixedly mounted with a second connecting rod;

[0014] Several first connecting rods on the right side are provided with several first connecting holes on the side away from the transmission mechanism, several second connecting rods on the left and right sides are fixedly installed with vertical rods at one end close to each other, several of the vertical rods are located inside the gap, and a horizontal rod is fixedly installed at the lower ends of the two vertical rods aligned on the left and right sides, and several threaded holes are evenly opened on the side of the mounting plate on the right side away from the transmission mechanism, and threaded rods are threadedly connected to the inside of several of the threaded holes, and one end of the threaded rod extends into the first connecting hole aligned with it.

[0015] As a preferred technical solution, the first conveying mechanism and the second conveying mechanism both include a plurality of transmission rollers, which are respectively rotatably assembled inside the U-shaped bottom plate, and the plurality of transmission rollers jointly drive a conveyor belt;

[0016] There is a gap between the two conveyor belts, and several of the transmission rollers are provided with rotating shafts at the front ends. Several of the rotating shafts extend out of the U-shaped bottom plate and are fixedly connected to transmission sprockets. Several of the transmission sprockets are jointly equipped with a transmission chain. A protective box matching the positions of several transmission sprockets is fixedly installed on the front side of the U-shaped bottom plate, and a motor is fixedly installed on the front side of the protective box. The output shaft of the motor is connected to one of the transmission sprockets.

[0017] As a preferred technical solution, the position adjustment mechanism includes a lead screw, a movable groove is opened in the middle of the front and rear sides of the U-shaped bottom plate, and a slider is fixedly installed on the front and rear sides of the inverted U-shaped mounting plate and is slidably connected to the movable groove;

[0018] The lower end of the lead screw is rotatably connected to the bottom of the front moving groove, the upper end of the lead screw passes through the slider and extends out of the U-shaped bottom plate, the upper end of the lead screw is fixedly installed with a screw block, and the slider on the front side is threadedly connected to the lead screw.

[0019] As an optimal technical solution, the cutting mechanism includes a U-shaped mounting plate, which is fixedly mounted on the top of the inverted U-shaped mounting plate. A cylinder is fixedly mounted on the upper end of the U-shaped mounting plate. The telescopic end of the cylinder passes through the U-shaped mounting plate and extends into the interior of the opening. A fixed plate is fixedly mounted on the telescopic end of the cylinder, and a cutting knife matching the gap position is fixedly mounted on the bottom of the fixed plate.

[0020] As a preferred technical solution, a buffer layer is provided on the periphery of several of the drums.

[0021] The beneficial effects of the utility model are:

[0022] Through the cooperation of two transmission belts, several limiting components and several rollers, the transmission of several connecting wires is achieved while ensuring that the several connecting wires will not bend during the transmission process, ensuring that they are transmitted vertically, which can increase the accuracy of subsequent cutting. When determining the cutting length, the length of the cutting knife compared to the end of the connecting wire can be observed according to the scale line set in the transparent observation window. After reaching the specified position, the cutting knife is moved down to complete the cutting. The cutting of multiple connecting wires can be completed at one time, which can effectively reduce the labor intensity of the staff and improve work efficiency. At the same time, it can also be used for cutting connecting wires of different diameters, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention can be further described by way of non-limiting embodiments given in the accompanying drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0026] Figure 3 Another perspective structure diagram of the utility model Figure 1 ;

[0027] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A;

[0028] Figure 5 Another perspective structure diagram of the utility model Figure 2 ;

[0029] Figure 6 It is a schematic diagram of the local structure of the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0031] Figure markings: U-shaped base plate 1, first conveying mechanism 11, conveyor belt 111, protective box 113, motor 114, transmission sprocket 115, second conveying mechanism 101, through groove 12, transparent observation window 13, scale line 14, inverted U-shaped mounting plate 2, opening 21, position adjustment mechanism 3, screw 31, movable groove 32, slider 33, screw block 34, roller 4, buffer layer 41, cutting mechanism 5, U-shaped mounting plate 51, cylinder 52, fixed plate 53, cutting knife 55, mounting plate 6, limiting assembly 61, first connecting rod 611, slide groove 62, second connecting rod 63, vertical rod 64, horizontal rod 65, first connecting hole 66. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0033] like Figure 1-7 As shown, the utility model is a cutting device for connecting line production, comprising

[0034] A U-shaped bottom plate 1 is provided with a first conveying mechanism 11 and a second conveying mechanism 101 distributed on the left and right sides of the U-shaped bottom plate 1, with a gap left between the first conveying mechanism 11 and the second conveying mechanism 101. Specifically, the first conveying mechanism 11 and the second conveying mechanism 101 each include a plurality of transmission rollers, which are rotatably assembled inside the U-shaped bottom plate 1, and the plurality of transmission rollers jointly drive a conveyor belt 111.

[0035] There is a gap between the two conveyor belts 111, and several transmission rollers are provided with rotating shafts at the front ends. The front ends of several rotating shafts extend out of the U-shaped base plate 1 and are fixedly connected to the transmission sprocket 115. The several transmission sprockets are jointly equipped with a transmission chain. A protective box 113 matching the position of the several transmission sprockets 115 is fixedly installed on the front side of the U-shaped base plate 1, and a motor 114 is fixedly installed on the front side of the protective box 113. The output shaft of the motor 114 is connected to one of the transmission sprockets 115 for transmission.

[0036] When in use, the gap between the two conveyor belts 111 is used for the cutting mechanism 5 to cut the connecting line. In the initial state, a slide is formed between two adjacent limiting components 61 for placing the connecting line. The staff can pull one end of several groups of connecting lines onto the right conveyor belt 111 and place them one by one in several slides, and then control the inverted U-shaped mounting plate 2 to descend so that the several rollers 4 press the connecting lines, and then start the motor 114. The motor 114 synchronously drives the two conveyor belts 111 to convey the connecting lines in the same direction, and the several rollers 4 will rotate with the transmission of the connecting lines. Due to the limiting of the several limiting components 61 and the pressing of the several high-sensitivity rotating rollers 4, the connecting lines can be kept vertically transmitted to avoid bending or turning during transmission, thereby increasing the subsequent cutting accuracy.

[0037] The left part of the front and rear sides of the U-shaped bottom plate 1 is provided with a through slot 12, and the inside of the two through slots 12 is provided with a transparent observation window 13, and the two transparent observation windows 13 are provided with a scale line 14 on the side away from each other;

[0038] An inverted U-shaped mounting plate 2 is slidably mounted inside the U-shaped bottom plate 1. An opening 21 is provided on the upper side of the inverted U-shaped mounting plate 2 to match the gap position.

[0039] The position adjustment mechanism 3 is arranged inside the U-shaped base plate 1 and is used to adjust the up and down movement of the inverted U-shaped mounting plate 2. Specifically, the position adjustment mechanism 3 includes a screw 31. A movable groove 32 is opened in the middle of the front and rear sides of the U-shaped base plate 1. Sliders 33 that are slidably connected to the movable groove 32 are fixedly installed on the front and rear sides of the inverted U-shaped mounting plate 2.

[0040] The lower end of the screw 31 is rotatably connected to the bottom of the front movable groove 32 , the upper end of the screw 31 passes through the slider 33 and extends out of the U-shaped bottom plate 1 , the upper end of the screw 31 is fixedly mounted with a screw block 34 , and the front slider 33 is threadedly connected to the screw 31 .

[0041] When it is necessary to drive the inverted U-shaped mounting plate 2 to move up and down, it is only necessary to rotate the screw block 34, and the screw block 34 drives the screw 31 to rotate. Since the front slider 33 is threadedly connected to the screw 31, the slider 33 moves up and down, driving the inverted U-shaped mounting plate 2 to move up and down, so that several rollers 4 are close to or away from the connecting line according to usage requirements, which is suitable for use with connecting lines of different diameters.

[0042] There are several rollers 4, which are arranged and rotatably assembled inside the inverted U-shaped mounting plate 2;

[0043] The cutting mechanism 5 is arranged inside the opening 21; specifically, the cutting mechanism 5 includes a U-shaped mounting plate 51, which is fixedly mounted on the top of the inverted U-shaped mounting plate 2, and a cylinder 52 is fixedly mounted on the upper end of the U-shaped mounting plate 51. The telescopic end of the cylinder 52 passes through the U-shaped mounting plate 51 and extends into the interior of the opening 21. The telescopic end of the cylinder 52 is fixedly mounted with a fixing plate 53, and a cutting knife 55 matching the gap position is fixedly mounted on the bottom of the fixing plate 53.

[0044] When in use, the cutting knife 55 matches the gap position between the two transmission belts 111. When transmitting several connecting wires, the length of one end of the connecting wire exceeding the gap here is observed through the transparent observation window 13. The scale line 14 set on the connecting wire can be compared with the position of the cutting knife 55 to determine the length of the connecting wire to be cut. When the connecting wire reaches the appropriate length, the cylinder 52 is started, and the cylinder 52 drives the cutting knife 55 to descend to cut the several connecting wires. After the cutting is completed, the first conveying mechanism 11 and the second conveying mechanism 101 are started again to re-transmit the cut connecting wires and the connecting wires to be cut. Repeating the above process can complete the fixed-length cutting operation of the connecting wire.

[0045] Two mounting plates 6 are provided, and the two mounting plates 6 are fixedly installed on the left and right sides of the U-shaped bottom plate 1 respectively. A plurality of limit assemblies 61 are provided on the upper side of the two mounting plates 6, and a gap is provided between the respective end portions of the limit assemblies 61 on the left and right sides. Specifically, the limit assemblies 61 include a first connecting rod 611, a slide groove 62 is provided on the upper side of the mounting plate 6, and the first connecting rod 611 is disposed inside the slide groove 62. The upper end of the first connecting rod 611 extends out of the slide groove 62 and is fixedly mounted with a second connecting rod 63.

[0046] Several first connecting rods 611 on the right side are provided with several first connecting holes 66 on the side away from the transmission mechanism 11, and several second connecting rods 63 on the left and right sides are fixedly installed with vertical rods 64 at one end close to each other, and several vertical rods 64 are all located inside the gap, and a horizontal rod 65 is fixedly installed at the lower ends of the two vertical rods 64 on the left and right sides. Several threaded holes are evenly opened on the side of the right mounting plate 6 away from the transmission mechanism 11, and threaded rods are threadedly connected to the inside of several threaded holes, and one end of the threaded rod extends into the first connecting hole 66 aligned with it.

[0047] The distance between the two vertical rods 64 matches the position of the cutting knife 55. In the initial state, the plurality of threaded rods lock the positions of the plurality of first connecting rods 611, so that the positions of the first connecting rods 611 and the second connecting rods 63 on both sides are locked. Figure 1-Figure 5The two adjacent second connecting rods 63 shown in the figure form a slide together. The connecting line is placed here and the inside of the slide can limit the connecting line so that it can be transmitted vertically. In order to be suitable for connecting lines of different diameters, the first connecting rod 611 on the right side can be moved up and down and left and right after the connection with the threaded rod is cancelled. After adjustment, the threaded rod can be used again to align with a first connecting hole 611 for connection. After adjusting one by one in this way, the width of the slide changes, which can be suitable for placing connecting lines of different diameters. It has strong applicability. When cutting the connecting line, the cutting knife 55 will extend between the two vertical rods 64, and the cutting of the connecting line is completed in this process.

[0048] A buffer layer 41 is provided on the periphery of each of the rollers 4 ; the provision of the buffer layer 41 makes the contact between the rollers 4 and the connecting wires softer.

[0049] The device is used as follows:

[0050] When in use, several connecting wires are inserted between the several second connecting rods 611 on the right side in turn, and the screw block 34 is twisted in a hurry. The screw block 34 drives the screw 31 to rotate, and the screw 31 drives the several rollers 4 to descend until the several connecting wires are compressed, and then the motor 114 is started. The motor 114 drives the two conveyor belts 111 to convey the several connecting wires. The several connecting wires are transmitted from right to left. The position of the cutting knife 55 compared to the end of the several connecting wires is observed through the transparent observation window 13. After reaching the appropriate length, the cylinder 52 is started, and the cylinder drives the cutting knife 55 to descend to cut the several connecting wires. Then the motor 114 is started again, and the two conveyor belts 111 drive the cut and to-be-cut connecting wires to continue to be conveyed, and then the above-mentioned cutting process is repeated. In this way, the fixed-length cutting of multiple connecting wires can be completed at the same time, without the need for manual cutting by the staff, which can effectively improve the work efficiency of the staff and reduce labor intensity. When cutting connecting wires of different diameters later, the position of the two adjacent second connecting rods 63 can be adjusted. When adjusting, the connection between the contact threaded rod and the first connecting hole 66 can be adjusted. After the adjustment is completed, reconnect and complete the locking.

[0051] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.

Claims

1. A cutting device for connecting wire production, characterized in that: include A U-shaped bottom plate (1), wherein a first conveying mechanism (11) and a second conveying mechanism (101) are arranged on the left and right sides of the U-shaped bottom plate (1), a gap is left between the first conveying mechanism (11) and the second conveying mechanism (101), through grooves (12) are provided on the left sides of the front and rear sides of the U-shaped bottom plate (1), transparent observation windows (13) are provided inside the two through grooves (12), and scale lines (14) are provided on the sides of the two transparent observation windows (13) away from each other; An inverted U-shaped mounting plate (2), the inverted U-shaped mounting plate (2) being slidably mounted up and down inside the U-shaped bottom plate (1), and an opening (21) matching the gap position is provided on the upper side of the inverted U-shaped mounting plate (2); A position adjustment mechanism (3), the position adjustment mechanism (3) being arranged inside the U-shaped bottom plate (1) and being used for adjusting the up and down movement of the inverted U-shaped mounting plate (2); A plurality of rollers (4) are provided, and the plurality of rollers (4) are arranged and rotatably assembled inside the inverted U-shaped mounting plate (2); a cutting mechanism (5), wherein the cutting mechanism (5) is arranged inside the opening (21); Two mounting plates (6) are provided. The two mounting plates (6) are fixedly installed on the left and right sides of the interior of the U-shaped bottom plate (1) respectively. A plurality of limiting components (61) are provided on the upper sides of the two mounting plates (6). A gap is provided between the plurality of limiting components (61) on the left and right sides near one end thereof.

2. A cutting device for connecting wire production according to claim 1, characterized in that: The limiting assembly (61) includes a first connecting rod (611), a sliding groove (62) is provided on the upper side of the mounting plate (6), the first connecting rod (611) is arranged inside the sliding groove (62), and the upper end of the first connecting rod (611) extends out of the sliding groove (62) and is fixedly mounted with a second connecting rod (63); Several first connecting rods (611) on the right side are provided with several first connecting holes (66) on the side away from the transmission mechanism (11); several second connecting rods (63) on the left and right sides are fixedly installed with vertical rods (64) at one end close to each other; several vertical rods (64) are located inside the gap; two vertical rods (64) on the left and right sides are aligned and fixedly installed with horizontal rods (65) at the lower ends; several threaded holes are evenly provided on the side of the mounting plate (6) on the right side away from the transmission mechanism (11); threaded rods are threadedly connected to the inside of several threaded holes, and one end of the threaded rod extends into the first connecting hole (66) aligned with it.

3. The cutting device for connecting wire production according to claim 1, characterized in that: The first conveying mechanism (11) and the second conveying mechanism (101) both include a plurality of transmission rollers, the plurality of transmission rollers being rotatably mounted inside the U-shaped bottom plate (1), and the plurality of transmission rollers being jointly driven by a conveyor belt (111); A gap is left between the two conveyor belts (111), and the front ends of the plurality of transmission rollers are each provided with a rotating shaft, and the front ends of the plurality of rotating shafts each extend out of the U-shaped bottom plate (1) and are fixedly connected to a transmission sprocket (115), and the plurality of transmission sprockets are jointly driven by a transmission chain, and a protection box (113) matching the position of the plurality of transmission sprockets (115) is fixedly installed on the front side of the U-shaped bottom plate (1), and a motor (114) is fixedly installed on the front side of the protection box (113), and the output shaft of the motor (114) is transmission-connected to one of the transmission sprockets (115).

4. The cutting device for connecting wire production according to claim 1, characterized in that: The position adjustment mechanism (3) includes a lead screw (31), a movable groove (32) is provided in the middle of both front and rear sides of the U-shaped bottom plate (1), and a slider (33) is fixedly installed on both front and rear sides of the inverted U-shaped mounting plate (2) and is slidably connected to the movable groove (32); The lower end of the lead screw (31) is rotatably connected to the bottom of the front movable groove (32), the upper end of the lead screw (31) passes through the slider (33) and extends out of the U-shaped bottom plate (1), the upper end of the lead screw (31) is fixedly mounted with a screw block (34), and the slider (33) on the front side is threadedly connected to the lead screw (31).

5. The cutting device for connecting wire production according to claim 1, characterized in that: The cutting mechanism (5) comprises a U-shaped mounting plate (51), the U-shaped mounting plate (51) being fixedly mounted on the top of the inverted U-shaped mounting plate (2), a cylinder (52) being fixedly mounted on the upper end of the U-shaped mounting plate (51), a telescopic end of the cylinder (52) passing through the U-shaped mounting plate (51) and extending into the interior of the opening (21), a fixed plate (53) being fixedly mounted on the telescopic end of the cylinder (52), and a cutting knife (55) matching the gap position being fixedly mounted on the bottom of the fixed plate (53).

6. The cutting device for connecting wire production according to claim 1, characterized in that: A buffer layer (41) is provided on the periphery of each of the plurality of rollers (4).

Images