CN213729103U

CN213729103U - Quick wire cutting device for wire harness

Info

Publication number: CN213729103U
Application number: CN202022571284.3U
Authority: CN
Inventors: 王继光
Original assignee: Yihang Auto Parts Wuhan Co ltd
Current assignee: Yihang Auto Parts Wuhan Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-20
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a quick wire cutting device for wire harness wires, which relates to the technical field of cutting equipment; the first fixing plate is movably connected with the pay-off roller through a rotating shaft, one side of the second fixing plate is fixedly provided with a first motor, the output end of the first motor is fixedly connected with the cutter, two sides of the slide rail are fixedly provided with a third fixing plate, the third fixing plate is fixedly connected with the first gear through a rotating shaft, the second motor is fixedly arranged on the third fixing plate on the right side, the output end of the motor II is fixedly connected with a gear through a rotating shaft, the bottom end of the sliding block is fixedly provided with a pneumatic clamping jaw, the gear of the left and right sides keeps the transmission to be connected through a chain, the both ends of chain one fixed mounting is in the side about the slider respectively, and it can cut automatically in the in-process of wire conveying, and degree of automation is high, easy operation, and it is convenient to use, and is efficient, still has to set up rationally, cost of manufacture low grade advantage.

Description

Quick wire cutting device for wire harness

Technical Field

The utility model belongs to the technical field of tailor equipment, the quick wire cutting device of concretely relates to pencil wire.

Background

With the increasing popularity of electric appliances, the rapid development of the electric appliance industry drives the rapid development of the wire industry, the mass production of various plug wires and terminal wires needs to cut the wires to the length required by customers, and in order to improve the efficiency, the wire cutting machine is in the visual field of people.

At present, the operation mode of the existing wire cutting machine is that after a wire is transmitted to a fixed distance through a transmission device, the wire is temporarily stopped to be transmitted forwards, the wire is clamped and then cut through a clamping mechanism, the transmission and the cutting cannot be carried out synchronously, and the operation efficiency of the wire cutting machine is low.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's quick wire cutting device of pencil wire, it can cut automatically in the in-process of wire conveying, and degree of automation is high, easy operation, and it is convenient to use, and is efficient, still has to set up rationally, cost of manufacture low grade advantage.

In order to achieve the above object, the utility model adopts the following technical scheme: the automatic pay-off device comprises a workbench, a first fixing plate, a pay-off roller, a guide device, a transmission device, a second fixing plate, a first motor, a cutter, a fixing frame, a sliding rail, a third fixing plate, a first gear, a second motor, a sliding block, a pneumatic clamping jaw and a first chain; the upper end of the workbench is fixedly provided with a first fixed plate, a first guiding device, a transmission device, a second fixed plate and a fixed frame from left to right in sequence, the first fixed plate is movably connected with the pay-off roller through a rotating shaft, one side of the second fixed plate is fixedly provided with a first motor, the output end of the first motor is fixedly connected with a cutter, the fixed frame is fixedly provided with a slide rail, two sides of the slide rail are fixedly provided with a third fixed plate, the third fixed plate is fixedly connected with a gear through the rotating shaft, the third fixed plate on the right side is fixedly provided with a second motor, the output end of the second motor is fixedly connected with the gear through the rotating shaft, the slide rail is movably provided with a slide block, the bottom end of the slide block is fixedly provided with a pneumatic clamping jaw, and the first gears on the left side and the right side are in transmission connection through a chain, and two ends of the first chain are respectively and fixedly arranged on the left side and the right side of the sliding block.

Preferably, the transmission device consists of a fixing plate IV, a driving wheel, a driven wheel, a motor III, a gear II and a chain II; the pair of fixing plates IV are movably connected with the driving wheel and the driven wheel through bearing seats, a motor III is fixedly mounted on the outer side of each fixing plate IV, the output end of the motor III is fixedly connected with the driving wheel, gears II are fixedly mounted on the driving wheel and the driven wheel, and the gears II on the driving wheel and the driven wheel are in transmission connection through a chain II.

Preferably, the transmission speeds of the motor III and the motor II are kept consistent.

Preferably, the second motor and the pneumatic clamping jaw are both electrically connected with the controller.

Preferably, the guide means is comprised of a plurality of pairs of rollers.

Preferably, the right side of the workbench is fixedly provided with a blanking port, and a containing box is fixedly arranged below the blanking port.

Preferably, the time for the fixed-length cut wires to be conveyed forward by the transmission device is consistent with the time for the motor to drive the cutting knife to rotate for one circle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can cut automatically in the in-process of wire conveying, degree of automation is high, easy operation, and it is convenient to use, and is efficient, the utility model discloses still have and set up rationally, cost of manufacture low grade advantage.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the installation of the first gear 12 and the second motor 13 in the present invention;

fig. 3 is a side view of the transmission 5 according to the present invention.

In the figure: the device comprises a workbench 1, a first fixing plate 2, a pay-off roller 3, a guide device 4, a transmission device 5, a second fixing plate 6, a first motor 7, a cutter 8, a fixing frame 9, a slide rail 10, a third fixing plate 11, a first gear 12, a second motor 13, a slide block 14, a pneumatic clamping jaw 15, a first chain 16, a blanking port 17, a containing box 18, a fourth fixing plate 51, a driving wheel 52, a driven wheel 53, a third motor 54, a second gear 55 and a second chain 56.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the automatic paying-off device comprises a workbench 1, a first fixing plate 2, a paying-off roller 3, a guide device 4, a transmission device 5, a second fixing plate 6, a first motor 7, a cutter 8, a fixing frame 9, a sliding rail 10, a third fixing plate 11, a first gear 12, a second motor 13, a sliding block 14, a pneumatic clamping jaw 15 and a first chain 16; a first fixing plate 2, a guide device 4, a transmission device 5, a second fixing plate 6 and a fixing frame 9 are fixedly mounted at the upper end of the workbench 1 from left to right in sequence, the first fixing plate 2 is movably connected with the pay-off roller 3 through a rotating shaft, a first motor 7 is fixedly mounted at one side of the second fixing plate 6, the output end of the first motor 7 is fixedly connected with the cutter 8, a sliding rail 10 is fixedly mounted on the fixing frame 9, third fixing plates 11 are fixedly mounted at two sides of the sliding rail 10, the third fixing plate 11 is fixedly connected with a first gear 12 through a rotating shaft, a second motor 13 is fixedly mounted on the third fixing plate 11 at the right side, the output end of the second motor 13 is fixedly connected with the first gear 12 through a rotating shaft, a sliding block 14 is movably arranged on the sliding rail 10, and a pneumatic clamping jaw 15 is fixedly mounted at the bottom end of the sliding block 14, the first gears 12 on the left side and the right side are in transmission connection through a first chain 16, and two ends of the first chain 16 are fixedly arranged on the left side and the right side of the sliding block 14 respectively.

As shown in fig. 3, further, the transmission device 5 is composed of a fixed plate four 51, a driving wheel 52, a driven wheel 53, a motor three 54, a gear two 55 and a chain two 56; the pair of fixing plates four 51 are movably connected with the driving wheel 52 and the driven wheel 53 through bearing seats, a motor three 54 is fixedly mounted on the outer side of each fixing plate four 51, the output end of the motor three 54 is fixedly connected with the driving wheel 52, gear two 55 is fixedly mounted on each driving wheel 52 and each driven wheel 53, and the gear two 55 on each driving wheel 52 and each driven wheel 53 is in transmission connection through a chain two 56.

Further, the transmission speed of the motor three 54 is consistent with that of the motor two 13.

Further, the second motor 13 and the pneumatic clamping jaw 15 are both electrically connected with the controller.

Further, the guiding device 4 is composed of a plurality of pairs of pressing rollers.

Further, the right side of the workbench 1 is fixedly provided with a blanking port 17, and a storage box 18 is fixedly arranged below the blanking port 17.

Furthermore, the forward transmission time of the lead wires cut in fixed length by the transmission device 5 is consistent with the time of the first motor 7 driving the cutter 8 to rotate for one circle.

The working principle of the specific embodiment is as follows: firstly, as shown in figure 1, a wire on a pay-off roller 3 is conveyed forwards at a constant speed through a transmission device 5, when the wire is conveyed to a half of the length to be cut, the front end of the wire does not droop by utilizing the strength of the wire, at the moment, a controller controls a pneumatic clamping jaw 15 to clamp the front end of the wire, a motor II 13 rotates to drive the pneumatic clamping jaw 15 to move forwards along a slide rail 10 synchronously with the wire, when the wire is conveyed to the length to be cut, a motor I7 just drives a cutter 8 to cut the wire, when the wire is cut, the front end of the wire is clamped by the pneumatic clamping jaw 15 to improve the cut surface quality when the wire is cut, after the wire is cut, the controller controls the pneumatic clamping jaw 15 to loosen, so that the cut wire just drops into a containing box 18 from a material dropping port 17, and at the moment, the next section of the wire to be cut is continuously conveyed forwards through the transmission device 5, and meanwhile, the second motor 13 rotates reversely, the pneumatic clamping jaw 15 is driven to synchronously return to a half position of the length of the wire to be cut, and the steps are repeated to cut the wire.

The beneficial effects of the embodiment are as follows: the utility model discloses can cut automatically in the in-process of wire conveying, degree of automation is high, easy operation, and it is convenient to use, and is efficient, the utility model discloses still have and set up rationally, cost of manufacture low grade advantage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Quick wire cutting device of pencil wire, its characterized in that: the automatic paying-off device comprises a workbench (1), a first fixing plate (2), a paying-off roller (3), a guide device (4), a transmission device (5), a second fixing plate (6), a first motor (7), a cutter (8), a fixing frame (9), a sliding rail (10), a third fixing plate (11), a first gear (12), a second motor (13), a sliding block (14), a pneumatic clamping jaw (15) and a first chain (16); the upper end of the workbench (1) is sequentially and fixedly provided with a first fixed plate (2), a guide device (4), a transmission device (5), a second fixed plate (6) and a fixed frame (9) from left to right, the first fixed plate (2) is movably connected with the pay-off roller (3) through a rotating shaft, a first motor (7) is fixedly arranged on one side of the second fixed plate (6), the output end of the first motor (7) is fixedly connected with the cutter (8), the fixed frame (9) is fixedly provided with a sliding rail (10), two sides of the sliding rail (10) are fixedly provided with a third fixed plate (11), the third fixed plate (11) is fixedly connected with a first gear (12) through the rotating shaft, a second motor (13) is fixedly arranged on the third fixed plate (11) on the right side, and the output end of the second motor (13) is fixedly connected with the first gear (12) through the rotating shaft, the pneumatic clamping device is characterized in that a sliding block (14) is movably arranged on the sliding rail (10), a pneumatic clamping jaw (15) is fixedly mounted at the bottom end of the sliding block (14), gears I (12) on the left side and the right side are in transmission connection through a chain I (16), and two ends of the chain I (16) are fixedly mounted on the left side and the right side of the sliding block (14) respectively.

2. The quick wire cutting device for the wire harness of claim 1, wherein: the transmission device (5) consists of a fixing plate IV (51), a driving wheel (52), a driven wheel (53), a motor III (54), a gear II (55) and a chain II (56); the pair of fixing plates (51) are movably connected with the driving wheel (52) and the driven wheel (53) through bearing seats, a motor III (54) is fixedly mounted on the outer side of the fixing plates (51), the output end of the motor III (54) is fixedly connected with the driving wheel (52), a gear II (55) is fixedly mounted on the driving wheel (52) and the driven wheel (53), and the gear II (55) located on the driving wheel (52) and the driven wheel (53) is in transmission connection through a chain II (56).

3. The quick wire cutting device for the wire harness of claim 2, wherein: the transmission speeds of the motor III (54) and the motor II (13) are kept consistent.

4. The quick wire cutting device for the wire harness of claim 1, wherein: and the second motor (13) and the pneumatic clamping jaw (15) are electrically connected with the controller.

5. The quick wire cutting device for the wire harness of claim 1, wherein: the guiding device (4) is composed of a plurality of pairs of press rollers.

6. The quick wire cutting device for the wire harness of claim 1, wherein: the right side of workstation (1) fixed be provided with blanking mouth (17), the below of blanking mouth (17) is fixed to be provided with containing box (18).

7. The quick wire cutting device for the wire harness of claim 1, wherein: the forward transmission time of the lead wires cut at fixed length by the transmission device (5) is consistent with the time of the motor I (7) driving the cutter (8) to rotate for one circle.