Quantitative cutting device for cable production

Abstract

The utility model discloses a quantitative cutting device for cable production, which comprises a cutting limiting assembly, a cable is arranged in the cutting limiting assembly, a cutting assembly is mounted on the cutting limiting assembly, a feeding limiting assembly is arranged on the side of the cutting limiting assembly, and a cutting assembly is mounted on the feeding limiting assembly. A first driving assembly, a second driving assembly, a first transmission assembly and a second transmission assembly are installed on the feeding limiting assembly, a length batcher is installed on the second transmission assembly, and the cutting limiting assembly comprises an operation table. A cable coming out of the feeding limiting assembly is received through the cable connector, the cable is continuously pushed through the feeding limiting assembly, the cable enters the first limiting groove and is continuously pushed, the cable is kept in a linear state all the time when reaching the cutting groove through limiting of the first limiting groove, and the cutting length is convenient to control; and the length of the cut cable is consistent with the required length, so that the finished product rate of the device is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production equipment, in particular to a quantitative cutting device for cable production. Background Art

[0002] Cable is made of one or more mutually insulated conductors and an outer insulating protective layer. It is a wire that transmits electricity or information from one place to another. Cable is an indispensable basic equipment for transmitting electric energy, transmitting information, manufacturing various motors, instruments, and meters, and realizing electromagnetic energy conversion. It is a necessary basic product in the future electrification and information society. With the rapid development of the communication industry, the cable industry has developed rapidly, with many types of products and a wide range of applications, involving power, construction, communication, manufacturing and other industries.

[0003] After searching, the Chinese patent document application number is CN201920541601.1. The utility model discloses a cable cutting device for cable production, including a bottom plate, four support rods are welded to the top outer wall of the bottom plate, and the top ends of the four support rods are welded with the same mounting plate, the bottom outer wall of the mounting plate is fixed with a hood by bolts, and the inner wall of the hood is fixed with a motor by bolts, a through hole is opened at the center outer wall of the top outer wall of the mounting plate, and the motor output shaft is inserted in the through hole, a connecting plate is welded at the top end of the motor output shaft, and a circular plate is fixed to the top outer wall of the connecting plate by bolts, a vertical shaft is welded at the center position of the top outer wall of the circular plate, and the outer wall of the vertical shaft is threaded, a cable reel body is sleeved on the vertical shaft, a rotary tube is threadedly sleeved on the top end of the vertical shaft, and a wire pressing mechanism and a cutting mechanism are provided at the top of the bottom plate. The utility model is a cable cutting device for cable production, which is convenient for staff to operate and improves the practicality of the device.

[0004] But the device still has the following defects:

[0005] Since the cable is wound on the reel, the cable has a certain bend when it is taken out. There is a certain distance between the cutting mechanism and the wire pressing mechanism of the device, which may cause the cable to bend between the cutting mechanism and the wire pressing mechanism. As a result, the cutting length is difficult to control. There is often an error between the cut length of the cable and the required length, so that the cable cannot be accurately cut. Therefore, we need to propose a quantitative cutting device for cable production to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a quantitative cutting device for cable production, which adds a cutting limit component, receives the cable coming out of the feeding limit component through the cable interface, and continuously pushes the cable through the feeding limit component so that the cable enters the first limit groove and continues to advance. Through the limitation of the first limit groove, the cable keeps a straight state until the cutting groove, so that the cutting length is easy to control, and the length of the cut cable is consistent with the required length, so that the device has a high yield rate, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quantitative cutting device for cable production, comprising a cutting limit assembly, a cable is arranged in the cutting limit assembly, a cutting assembly is installed on the cutting limit assembly, a feeding limit assembly is arranged on the side of the cutting limit assembly, a first driving assembly, a second driving assembly, a first transmission assembly and a second transmission assembly are installed on the feeding limit assembly, and a length quantitative device is installed on the second transmission assembly;

[0008] The cutting limit assembly includes an operating table, a cutting groove is formed on the operating table, a plurality of groups of first limit grooves are formed on a side wall of one side of the operating table, the plurality of groups of first limit grooves are connected with the cutting groove, and a cable interface is fixed on the side wall of the operating table.

[0009] Preferably, the inner ring radius of the cable interface is the same as the radius of the first limiting groove, the side wall of the cable fits on the inner wall of the first limiting groove, and multiple groups of second limiting grooves are opened on the other side wall of the operating table.

[0010] Preferably, a plurality of groups of the second limiting grooves are connected to the cutting grooves, the second limiting grooves are arranged in mirror symmetry with the first limiting grooves, and the lowermost horizontal height of the cutting grooves is lower than the lowermost horizontal height of the first limiting grooves.

[0011] Preferably, the feeding limit assembly includes a base, and a vertical plate is fixed on both sides of the upper surface of the base respectively, and multiple groups of first feeding rollers and multiple groups of second feeding rollers are rotatably connected between the two vertical plates, and multiple groups of annular limit grooves are symmetrically opened on the first feeding rollers and the second feeding rollers.

[0012] Preferably, the first driving assembly includes a driving motor, a base of the driving motor is fixed on the outside of a vertical plate, an output shaft of the driving motor passes through the vertical plate and is connected to a driving shaft, one end of the driving shaft passes through another vertical plate and is fixed with a driving limit plate, a driving gear is fixed on the driving shaft, and the driving gear is located between the other vertical plate and the driving limit plate.

[0013] Preferably, the first transmission assembly includes multiple groups of transmission shafts, one end of the transmission shaft passes through the vertical plate and is connected to a length doser, the length doser is a turn counter, the other end of the transmission shaft passes through another vertical plate and is fixed with a transmission limit plate, a transmission gear is fixed on the transmission shaft, and multiple groups of the transmission gears are connected to the driving gear through a chain.

[0014] Preferably, the first drive assembly and the second drive assembly have the same structure, the driving shaft of the first drive assembly and the driving shaft of the second drive assembly rotate in opposite directions, the first transmission assembly and the second transmission assembly have the same structure, multiple groups of the first loading rollers are respectively mounted on the driving shaft of the first drive assembly and the driving shaft of the first transmission assembly, and multiple groups of the second loading rollers are respectively mounted on the driving shaft of the second drive assembly and the driving shaft of the second transmission assembly.

[0015] Preferably, the cutting assembly comprises a plurality of groups of columns, the lower ends of the plurality of groups of columns are fixed on the upper surface of the operating table, the upper ends of the columns are fixed with a fixed table, a cylinder is mounted on the fixed table, and a piston rod of the cylinder passes through the fixed table and is connected to a cutting guillotine.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model adds a design of a cutting limit assembly, receives the cable coming out of the feeding limit assembly through a cable interface, and continuously pushes the cable through the feeding limit assembly, so that the cable enters the first limit groove and continues to advance. Through the limitation of the first limit groove, the cable keeps a straight state until the cutting groove is reached, so that the cutting length is easy to control, and the length of the cut cable is consistent with the required length, so that the device has a high yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the cutting limit assembly of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the feeding limit assembly of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the first drive assembly and the first transmission assembly of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the cutting assembly of the utility model.

[0023] In the figure: 100, cutting limit assembly; 101, operating table; 102, cutting groove; 103, first limit groove; 104, second limit groove; 105, cable interface; 200, cutting assembly; 201, column; 202, fixed table; 203, cylinder; 204, cutting guillotine; 300, cable; 400, feeding limit assembly; 401, base; 402, vertical plate; 403, first feeding roller; 404, second feeding roller; 500, first driving assembly; 501, driving motor; 502, driving shaft; 503, driving gear; 504, driving limit plate; 510, second driving assembly; 600, first transmission assembly; 601, transmission shaft; 602, transmission gear; 603, transmission limit plate; 604, chain; 610, second transmission assembly; 700, length dosing device. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a quantitative cutting device for cable production, including a cutting limit assembly 100, a cable 300 is arranged in the cutting limit assembly 100, a cutting assembly 200 is installed on the cutting limit assembly 100, a feeding limit assembly 400 is arranged on the side of the cutting limit assembly 100, a first driving assembly 500, a second driving assembly 510, a first transmission assembly 600 and a second transmission assembly 610 are installed on the feeding limit assembly 400, and a length quantitative device 700 is installed on the second transmission assembly 610;

[0026] The cutting limit assembly 100 includes an operating table 101, a cutting groove 102 is formed on the operating table 101, a plurality of first limit grooves 103 are formed on a side wall of the operating table 101, the plurality of first limit grooves 103 are connected to the cutting groove 102, and a cable interface 105 is fixed on the side wall of the operating table 101;

[0027] The cable 300 coming out of the feeding limit assembly 400 is received through the cable interface 105, and the cable 300 is continuously pushed through the feeding limit assembly 400, so that the cable 300 enters the first limit groove 103 and continues to advance. Through the limitation of the first limit groove 103, the cable 300 remains in a straight state until the cutting groove 102, so that the cutting length is easy to control, and the length of the cut cable 300 is consistent with the required length, so that the device has a high yield rate.

[0028] The inner ring radius of the cable interface 105 is the same as the radius of the first limiting groove 103, and the side wall of the cable 300 is attached to the inner wall of the first limiting groove 103. Multiple sets of second limiting grooves 104 are opened on the side wall of the other side of the operating table 101 to facilitate the cable 300 to be cut after being cut to continue to be pushed forward and unloaded after passing through the second limiting groove 104.

[0029] Multiple groups of second limiting grooves 104 are connected to the cutting grooves 102. The second limiting grooves 104 and the first limiting grooves 103 are arranged in a mirror-symmetrical manner. The lowermost horizontal height of the cutting grooves 102 is lower than the lowermost horizontal height of the first limiting grooves 103, so that the cutting assembly 200 can cut off the cable 300 at one time.

[0030] The feeding limit assembly 400 includes a base 401, and a vertical plate 402 is fixed on both sides of the upper surface of the base 401. A plurality of first feeding rollers 403 and a plurality of second feeding rollers 404 are rotatably connected between the two vertical plates 402. A plurality of annular limit grooves are symmetrically provided on the first feeding roller 403 and the second feeding roller 404, so that the cable 300 can be limitedly transmitted from the annular limit groove between the first feeding roller 403 and the second feeding roller 404, so that the cable 300 can maintain linear motion during feeding.

[0031] The first driving assembly 500 includes a driving motor 501, the base of the driving motor 501 is fixed on the outside of a vertical plate 402, the output shaft of the driving motor 501 passes through the vertical plate 402 and is transmission-connected with a driving shaft 502, one end of the driving shaft 502 passes through another vertical plate 402 and is fixed with a driving limit plate 504, a driving gear 503 is fixed on the driving shaft 502, and the driving gear 503 is located between the other vertical plate 402 and the driving limit plate 504;

[0032] The first transmission assembly 600 includes a plurality of transmission shafts 601, one end of which passes through the vertical plate 402 and is connected to the length meter 700, which is a turn counter, and the other end of the transmission shaft 601 passes through another vertical plate 402 and is fixed with a transmission limit plate 603, and a transmission gear 602 is fixed on the transmission shaft 601, and the plurality of transmission gears 602 are transmission-connected to the driving gear 503 through a chain 604;

[0033] The first drive assembly 500 drives the first transmission assembly 600 for synchronous transmission, so that multiple groups of first feeding rollers 403 can maintain synchronous rotation speed, so that the feeding speed of the cable 300 is fixed, and the driving motor 501 is used to drive the stepping motor. The length doser 700 calculates the number of rotations of the transmission shaft and the circumference of the bottom of the inner groove surface of the annular limit groove of the first feeding roller 403 to calculate the length of the finished cable 300 after cutting. The required stepping operation time of the driving motor 501 is calculated.

[0034] The first driving assembly 500 and the second driving assembly 510 have the same structure. The driving shaft 502 of the first driving assembly 500 and the driving shaft 502 of the second driving assembly 510 rotate in opposite directions, so that the first loading roller 403 and the second loading roller 404 rotate towards each other to push the cable 300 forward. The first transmission assembly 600 and the second transmission assembly 610 have the same structure. Multiple groups of first loading rollers 403 are respectively mounted on the driving shaft 502 of the first driving assembly 500 and the driving shaft 601 of the first transmission assembly 600, and multiple groups of second loading rollers 404 are respectively mounted on the driving shaft 502 of the second driving assembly 510 and the driving shaft 601 of the second transmission assembly 610.

[0035] The cutting assembly 200 includes multiple groups of columns 201, the lower ends of the multiple groups of columns 201 are fixed on the upper surface of the operating table 101, the upper ends of the columns 201 are fixed with a fixed platform 202, a cylinder 203 is installed on the fixed platform 202, the piston rod of the cylinder 203 passes through the fixed platform 202 and is connected to a cutting guillotine 204. When cutting the cable 300, the cutting guillotine 204 is pushed by the cylinder 203 to perform a cutting operation on the cable.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative cutting device for cable production, characterized in that: The invention comprises a cutting limit assembly (100), wherein a cable (300) is arranged inside the cutting limit assembly (100), a cutting assembly (200) is installed on the cutting limit assembly (100), a feeding limit assembly (400) is arranged on the side of the cutting limit assembly (100), a first driving assembly (500), a second driving assembly (510), a first transmission assembly (600) and a second transmission assembly (610) are installed on the feeding limit assembly (400), and a length meter (700) is installed on the second transmission assembly (610); The cutting limit assembly (100) comprises an operating table (101), a cutting groove (102) is provided on the operating table (101), a plurality of groups of first limit grooves (103) are provided on a side wall of one side of the operating table (101), the plurality of groups of first limit grooves (103) are connected to the cutting groove (102), and a cable interface (105) is fixed on the side wall of the operating table (101).

2. A quantitative cutting device for cable production according to claim 1, characterized in that: The inner ring radius of the cable interface (105) is the same as the radius of the first limiting groove (103), the side wall of the cable (300) is attached to the inner wall of the first limiting groove (103), and a plurality of second limiting grooves (104) are provided on the other side wall of the operating table (101).

3. A quantitative cutting device for cable production according to claim 2, characterized in that: A plurality of groups of the second limiting grooves (104) are connected to the cutting grooves (102); the second limiting grooves (104) and the first limiting grooves (103) are arranged in a mirror-symmetrical manner; and the lowermost horizontal height of the cutting grooves (102) is lower than the lowermost horizontal height of the first limiting grooves (103).

4. A quantitative cutting device for cable production according to claim 3, characterized in that: The feeding limiting assembly (400) comprises a base (401), a vertical plate (402) is fixed on both sides of the upper surface of the base (401), and multiple groups of first feeding rollers (403) and multiple groups of second feeding rollers (404) are rotatably connected between the two vertical plates (402), and multiple groups of annular limiting grooves are symmetrically provided on the first feeding roller (403) and the second feeding roller (404).

5. A quantitative cutting device for cable production according to claim 4, characterized in that: The first driving assembly (500) comprises a driving motor (501), the base of the driving motor (501) is fixed on the outside of a vertical plate (402), the output shaft of the driving motor (501) passes through the vertical plate (402) and is transmission-connected with a driving shaft (502), one end of the driving shaft (502) passes through another vertical plate (402) and is fixed with a driving limit plate (504), a driving gear (503) is fixed on the driving shaft (502), and the driving gear (503) is located between the other vertical plate (402) and the driving limit plate (504).

6. A quantitative cutting device for cable production according to claim 5, characterized in that: The first transmission assembly (600) comprises a plurality of transmission shafts (601), one end of the transmission shaft (601) passes through a vertical plate (402) and is connected to a length meter (700), the length meter (700) being a turn counter, the other end of the transmission shaft (601) passes through another vertical plate (402) and is fixed with a transmission limit plate (603), a transmission gear (602) is fixed on the transmission shaft (601), and the plurality of transmission gears (602) are transmission-connected to a driving gear (503) via a chain (604).

7. A quantitative cutting device for cable production according to claim 6, characterized in that: The first driving assembly (500) and the second driving assembly (510) have the same structure. The driving shaft (502) of the first driving assembly (500) and the driving shaft (502) of the second driving assembly (510) rotate in opposite directions. The first transmission assembly (600) and the second transmission assembly (610) have the same structure. A plurality of groups of the first loading rollers (403) are respectively mounted on the driving shaft (502) of the first driving assembly (500) and the driving shaft (601) of the first transmission assembly (600). A plurality of groups of the second loading rollers (404) are respectively mounted on the driving shaft (502) of the second driving assembly (510) and the driving shaft (601) of the second transmission assembly (610).

8. A quantitative cutting device for cable production according to claim 1, characterized in that: The cutting assembly (200) comprises a plurality of groups of columns (201), the lower ends of the plurality of groups of columns (201) are fixed on the upper surface of the operating table (101), a fixed table (202) is fixed on the upper end of the columns (201), a cylinder (203) is installed on the fixed table (202), and a piston rod of the cylinder (203) passes through the fixed table (202) and is connected to a cutting guillotine (204).

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