CN209577982U - A wire cutting device - Google Patents

Abstract

The utility model provides a steel wire cutting device, which includes a frame and a cutting mechanism. The cutting mechanism is arranged on the frame. The cutting mechanism includes a cutting lower base, a cutting upper support, a sliding plate, a cutting upper blade, a cutting lower blade and a cutting cylinder. , the cut-off lower base is fixedly arranged on the frame, the cut-off upper support and the sliding plate are sequentially arranged above the cut-off lower base from bottom to top, the cut-off lower base, the cut-off upper support and the sliding plate are connected by guide rods, and the cut-off The cylinder is fixed on the upper surface of the sliding plate, the piston rod of the cutting cylinder penetrates through the sliding plate and is connected with the upper surface of the upper cutting support, the upper cutting blade is fixed on the upper cutting support, and the lower cutting blade is fixed on the lower cutting base Inside. The beneficial effect of the utility model is that the working efficiency can be improved, the degree of automation is high, and the phenomenon of wire running can be avoided, and the poor cutting precision can be improved.

Description

A wire cutting device

technical field

The utility model relates to a cutting device, in particular to a steel wire cutting device.

Background technique

In industrial production, most of the purchased thin steel wires are packaged in reels. In practical applications, a single straight steel wire is often used. The steel wires often need to be reprocessed with a cutting device according to the actual required length. The existing cutting device The degree of automation is low, resulting in low work efficiency, and the phenomenon of wire running is prone to occur in the reprocessing process, resulting in poor cutting accuracy.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art and provide a steel wire cutting device, which can improve work efficiency, has a high degree of automation, and can avoid the phenomenon of wire running and improve the poor cutting accuracy.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a steel wire cutting device, including a frame and a cutting mechanism, the cutting mechanism is arranged on the frame, and the cutting mechanism includes cutting the lower base, cutting The upper support, the sliding plate, the cutting upper blade, the lower cutting blade and the cutting cylinder, the lower cutting base is fixedly arranged on the frame, the upper cutting support and the sliding plate are sequentially arranged on the Above the cut-off lower base, the cut-off lower base, the cut-off upper support and the slide plate are connected by guide rods, the cut-off cylinder is fixedly arranged on the upper surface of the slide plate, and the cut-off The piston rod of the air cylinder passes through the sliding plate and is connected to the upper surface of the upper cutting support, the upper cutting blade is fixedly arranged on the upper cutting support, and the lower cutting blade is fixedly arranged on the lower cutting support. inside the base.

Further, the frame is also provided with a clamping mechanism, the clamping mechanism is located on one side of the cutting mechanism, and the clamping mechanism includes a clamping seat, a clamping cylinder, a clamping support, a clamping Tighten the connecting plate, the first clamping plate and the second clamping plate, the clamping seat is fixedly arranged on the frame, the clamping support is arranged in the clamping seat, the clamping The tight connecting plate is arranged inside the clamping support, the first clamping plate is arranged on the lower surface of the clamping connecting plate, and the second clamping plate is arranged under the inside of the clamping support On the surface, the clamping cylinder is arranged on the upper surface of the clamping support, and the piston rod of the clamping cylinder passes through the clamping support and is connected to the upper surface of the clamping connecting plate.

Further, the inner wall of the clamping and fixing base is provided with a linear guide rail, and the side wall of the clamping support is provided with a moving slider, and the clamping support passes through the moving slider and the linear guide rail. The cooperating slide is arranged in the clamping and fixing seat.

Further, the frame is also provided with a driving mechanism, which is arranged on one side of the clamping mechanism, and the driving mechanism includes a reducer, a reducer base, a sheave and a reversing wheel. The base of the reducer is fixedly arranged on the frame, the reducer is arranged on the base of the reducer, the sheave is installed on the output shaft of the reducer through a connecting sleeve, and the reversing wheel is connected by The shaft is installed on the base of the reducer.

Further, there are two driving mechanisms, and the two driving mechanisms are respectively located at both ends of the clamping and fixing seat, and the sheave and the reversing wheel in the two driving mechanisms The clamping support is connected with the steel wire rope through the steel wire rope, and the clamping support can move on the linear guide rail through the steel wire rope.

Further, the frame is also provided with an anti-thread running mechanism, the anti-thread running mechanism is located on one side of the cutting mechanism, and the anti-thread running mechanism includes an anti-thread running support, a sliding connecting plate, a pressing upper shaft and Compress the lower shaft, the anti-running wire support is fixedly arranged on the frame, the sliding connecting plate is arranged on the upper surface of the anti-running wire support through bolts, the pressing upper shaft and the The lower pressing shaft is sequentially arranged inside the anti-running wire support from top to bottom, the upper pressing roller is arranged on the upper pressing shaft, the lower pressing roller is arranged on the lower pressing shaft, and the upper pressing roller is arranged on the lower pressing shaft. A roller is arranged in contact with the lower pressure roller.

Further, a compression spring is sleeved on the bolt, and the compression spring is located on the upper surface of the sliding connecting plate, and a bearing seat is arranged inside the anti-running wire support, and the upper surface of the bearing seat is in contact with the The lower surfaces of the sliding connecting plates are in contact, and the pressing upper shaft is installed in the bearing seat.

Further, a guide sleeve is provided between the upper cutting support and the guide rod, and the upper cutting support can be moved along the guide rod.

Further, the upper cutting blade is set corresponding to the lower cutting blade.

Compared with the prior art, the utility model has the advantages and positive effects as follows:

Through the set cut-off lower base, cut-off upper support, sliding plate, cut-off upper blade, cut-off lower blade and cut-off cylinder, the cut-off cylinder drives the cut-off upper support to move, the cut-off upper blade and the cut-off lower blade cut the steel wire and steel wire, ensuring Cutting accuracy, high degree of automation, improved work efficiency, suitable for batch diversified processing;

Through the set clamping seat, clamping cylinder, clamping support, clamping connecting plate, first clamping plate and second clamping plate, reducer, reducer base, sheave and reversing wheel, in the deceleration Under the action of the machine, the clamping support can be driven to reciprocate in the clamping fixed seat, and the steel wire can be driven to complete the feeding work;

Through the set anti-running wire support, sliding connecting plate, pressing upper shaft, pressing lower shaft, upper pressing roller and lower pressing roller, the upper pressing roller and lower pressing roller can clamp the steel wire to prevent the clamping mechanism from The steel wire runs away when it is not clamped; the compression spring set on the upper surface of the sliding connecting plate can not only adjust the pressing force between the upper pressing roller and the lower pressing roller, but also adjust the steel wire with different diameters , Strong practicability.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the utility model A-A sectional schematic diagram;

Fig. 3 is the utility model B-B sectional schematic diagram;

Fig. 4 is the utility model C-C sectional schematic diagram;

In the figure: 1-frame; 2-clamping mechanism; 3-cutting mechanism; 4-driving mechanism; -cutting cylinder; 10-guide rod; 11-guiding sleeve; 12-cutting upper blade; 13-cutting lower blade; 14-clamping cylinder; 15-clamping support; 16-clamping connecting plate; 17-linear guide ;18-first clamping plate; 19-second clamping plate; 20-clamping fixed seat; 21-moving slider; 22-reducer base; 23-connecting shaft; 24-reversing wheel; 25-rope Wheel; 26-connecting sleeve; 27-reducer; 28-anti-running wire support; 29-press the lower shaft; 30-press the upper shaft; 31-sliding connecting plate; 32-bolt; 33-compression spring; 34 -Bearing block; 35-upper pressure roller; 36-lower pressure roller.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. It should be noted that, for the sake of clarity, representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

As shown in Figures 1 to 4, the present embodiment provides a wire cutting device, including a frame 1 and a cutting mechanism 3, the cutting mechanism 3 is arranged on the frame 1, and the cutting mechanism 3 includes cutting the lower base 6, cutting the upper support Seat 7, slide plate 8, cut-off upper blade 12, cut-off lower blade 13 and cut-off cylinder 9, cut-off lower base 6 are fixedly arranged on the frame 1, cut-off upper support 7 and slide plate 8 are arranged on the cut-off bottom successively from bottom to top. Above the base 6, cut off the lower base 6, cut off the upper support 7 and the sliding plate 8 are connected by a guide rod 10, the cutting cylinder 9 is fixedly arranged on the upper surface of the sliding plate 8, and the piston rod of the cutting cylinder 9 runs through the sliding plate 8 is connected with the upper surface of the cutting upper support 7, the cutting upper blade 12 is fixedly arranged on the cutting upper support 7, and the cutting lower blade 13 is fixedly arranged in the cutting lower base 6. A guide sleeve 11 is arranged between the upper support 7 and the guide rod 10 , and the upper support 7 can be moved along the guide rod 10 for setting. Cutting off the upper blade 12 and cutting off the lower blade 13 are correspondingly arranged.

Frame 1 is also provided with clamping mechanism 2, and clamping mechanism 2 is positioned at the side of cutting mechanism 3, and clamping mechanism 2 comprises clamping fixing seat 20, clamping cylinder 14, clamping support 15, clamping connecting plate 16. The first clamping plate 18 and the second clamping plate 19, the clamping seat 20 is fixed on the frame 1, the clamping support 15 is set in the clamping seat 20, and the clamping connecting plate 16 is set on Inside the clamping support 15, the first clamping plate 18 is arranged on the lower surface of the clamping connecting plate 16, the second clamping plate 19 is arranged on the inner lower surface of the clamping support 15, and the clamping cylinder 14 is arranged on the clamping On the upper surface of the support 15 , the piston rod of the clamping cylinder 14 passes through the clamping support 15 and is connected to the upper surface of the clamping connecting plate 16 . The inner wall of the clamping seat 20 is provided with a linear guide rail 17, and the side wall of the clamping support 15 is provided with a moving slider 21. Tighten in the holder 20.

The frame 1 is also provided with a driving mechanism 4, the driving mechanism 4 is arranged on one side of the clamping mechanism 2, the driving mechanism 4 includes a speed reducer 27, a speed reducer 27 base 22, a rope wheel 25 and a reversing wheel 24, and a speed reducer 27 The base 22 is fixedly arranged on the frame 1, the speed reducer 27 is arranged on the speed reducer 27 base 22, the rope pulley 25 is installed on the output shaft of the speed reducer 27 through the connection sleeve 26, and the reversing wheel 24 is installed on the speed reducer through the connection shaft 23. Machine 27 on the base 22. Driving mechanism 4 is provided with two, and two driving mechanisms 4 are positioned at the two ends of clamping fixed seat 20 respectively, and rope pulley 25 and reversing wheel 24 in two driving mechanisms 4 are connected by wire rope, and clamping support 15 and The wire ropes are connected, and the clamping support 15 can move on the linear guide rail 17 through the wire ropes.

The frame 1 is also provided with an anti-running wire mechanism 5, and the anti-running wire mechanism 5 is positioned at the cutting mechanism 3 sides. Tighten the lower shaft 29, the anti-running wire support 28 is fixedly arranged on the frame 1, the sliding connecting plate 31 is arranged on the upper surface of the anti-running wire support 28 by the bolt 32, and the upper shaft 30 and the lower shaft 29 are compressed from Arranged in the inside of the anti-running wire support 28 from top to bottom, an upper pressing roller 35 is arranged on the pressing upper shaft 30, and a lower pressing roller 36 is arranged on the pressing lower shaft 29, and the upper pressing roller 35 and the lower pressing roller 36 are opposite to each other. contact settings. The bolt 32 is sleeved with a compression spring 33, the compression spring 33 is located on the upper surface of the sliding connecting plate 31, and the inside of the anti-running wire support 28 is provided with a bearing seat 34, and the upper surface of the bearing seat 34 corresponds to the lower surface of the sliding connecting plate 31. contact, the upper shaft 30 is installed in the bearing seat 34 after being pressed.

The anti-running wire mechanism 5, the clamping mechanism 2 and the cutting mechanism 3 are sequentially arranged on the frame 1 along the feeding direction of the steel wire.

The working process of this example: the steel wire passes through the anti-running wire mechanism 5, moves toward the cutting mechanism 3 under the grip of the clamping mechanism 2, and is delivered to the cutting mechanism 3 and then cut off.

Speed reducer 27 works to drive rope pulley 25 and rotates, and because driving mechanism 4 is provided with two, two driving mechanisms 4 are respectively positioned at the two ends of clamping fixed seat 20, and rope pulley 25 and reversing wheel 24 in two driving mechanisms 4 The clamping support 15 is connected with the steel wire rope through the connection of the steel wire rope, and the positive and negative rotation of the sheave 25 is driven by the reducer 27, which can drive the moving slider 21 on the clamping support 15 to reciprocate along the linear slide rail.

When working for the first time, the steel wire is clamped between the upper pressure roller 35 and the lower pressure roller 36 in the anti-running wire mechanism 5, and the speed reducer 27 is started to drive the clamping support 15 to move to the anti-running wire mechanism 5 directions. When the steel wire is at the position, the steel wire is between the first clamping plate 18 and the second clamping plate 19, start the clamping cylinder 14, and the clamping cylinder 14 pushes the first clamping plate 18 to move downward, clamping the steel wire, and again Start the reducer 27, drive the clamping support 15 to move towards the cutting mechanism 3, the first clamping plate 18 and the second clamping plate 19 clamp the steel wire and move to the cutting mechanism 3, and the front end of the steel wire is set on the cutting mechanism 3 at this time. Between the blade 12 and the cutting blade 13.

Start the clamping cylinder 14, the clamping cylinder 14 drives the first clamping plate 18 to move upwards, the steel wire will not move backward under the clamping of the upper pressure roller 35 and the lower pressure roller 36, and start the reducer 27 again to drive the clamping The support 15 moves towards the anti-running wire mechanism 5. When moving to the position of the anti-running wire mechanism 5, the steel wire is located between the first clamping plate 18 and the second clamping plate 19, and the clamping cylinder 14 is started, and the clamping cylinder 14 Push the first clamping plate 18 to move downward to clamp the steel wire, start the reducer 27, and drive the clamping support 15 to move in the direction of the cutting mechanism 3, at this time, a certain length of steel wire is pulled out, and the cutting cylinder is started 9. The cutting cylinder 9 pushes the cutting upper support 7 to move downwards, and the upper cutting blade 12 and the lower cutting blade 13 cut off the steel wire to complete a cutting work.

Cut off the lower base 6, cut off the upper support 7, slide plate 8, cut off the upper blade 12, cut off the lower blade 13 and cut off the cylinder 9 through the cut-off cylinder 9, the cut-off cylinder 9 drives the cut-off upper support 7 to move, cut off the upper blade 12 and cut off the lower The blade 13 cuts the steel wire and steel wire, which ensures the cutting accuracy, has a high degree of automation, improves work efficiency, and is suitable for batch and diversified processing;

Through the clamping and fixing seat 20 provided, the clamping cylinder 14, the clamping support 15, the clamping connecting plate 16, the first clamping plate 18 and the second clamping plate 19, the speed reducer 27, the speed reducer 27 base 22, The rope pulley 25 and the reversing wheel 24 can drive the clamping support 15 to reciprocate in the clamping holder 20 under the action of the speed reducer 27, and drive the steel wire to complete the feeding work;

By setting the anti-running wire support 28, the sliding connecting plate 31, pressing the upper shaft 30, pressing the lower shaft 29, the upper pressing roller 35 and the lower pressing roller 36, the upper pressing roller 35 and the lower pressing roller 36 can carry out the steel wire Clamping prevents the steel wire from running away when the clamping mechanism 2 is not clamped; the compression spring 33 provided on the upper surface of the sliding connecting plate 31 can not only adjust the pressure between the upper pressing roller 35 and the lower pressing roller 36 The tightening force can also be adjusted with steel wires of different diameters, which is very practical.

One or more embodiments of the present utility model have been described in detail above, but the content described is only a preferred embodiment of the present utility model, and cannot be considered as limiting the implementation scope of the present utility model. All equal changes and improvements made according to the application scope of the utility model should still belong to the scope covered by the patent of the utility model.

Claims (9)

1. A steel wire cutting device, characterized in that: it comprises a frame and a cutting mechanism, the cutting mechanism is arranged on the frame, and the cutting mechanism comprises a cutting lower base, a cutting upper support, a slide plate, and a cutting upper Blade, cut-off lower blade and cut-off cylinder, the cut-off lower base is fixedly arranged on the frame, the cut-off upper support and the sliding plate are sequentially arranged above the cut-off lower base from bottom to top, the The cut-off lower base, the cut-off upper support and the slide plate are connected by guide rods, the cut-off cylinder is fixedly arranged on the upper surface of the slide plate, and the piston rod of the cut-off cylinder passes through the slide plate Connected with the upper surface of the upper cutting support, the upper cutting blade is fixedly arranged on the upper cutting support, and the lower cutting blade is fixedly arranged in the lower cutting base. 2. The wire cutting device according to claim 1, characterized in that: the frame is also provided with a clamping mechanism, the clamping mechanism is located on one side of the cutting mechanism, and the clamping mechanism includes a clamp The clamping seat, the clamping cylinder, the clamping support, the clamping connecting plate, the first clamping plate and the second clamping plate, the clamping seat is fixedly arranged on the frame, and the clamping support The seat is arranged in the clamping and fixing seat, the clamping connecting plate is arranged inside the clamping support, the first clamping plate is arranged on the lower surface of the clamping connecting plate, and the second clamping plate is arranged on the lower surface of the clamping connecting plate. The clamping plate is arranged on the inner lower surface of the clamping support, the clamping cylinder is arranged on the upper surface of the clamping support, and the piston rod of the clamping cylinder passes through the clamping support and the clamping support. The upper surface of the clamping connection plate is connected. 3. The wire cutting device according to claim 2, characterized in that: the inner wall of the clamping and fixing seat is provided with a linear guide rail, the side wall of the clamping support is provided with a moving slider, and the clamping The clamping support is slidably arranged in the clamping and fixing seat through the cooperation and sliding of the moving slider and the linear guide rail. 4. The wire cutting device according to claim 3, characterized in that: the frame is also provided with a driving mechanism, the driving mechanism is arranged on one side of the clamping mechanism, and the driving mechanism includes a reducer , a reducer base, a sheave and a reversing wheel, the reducer base is fixed on the frame, the reducer is arranged on the reducer base, and the sheave is installed on the On the output shaft of the reducer, the reversing wheel is installed on the base of the reducer through the connecting shaft. 5. The wire cutting device according to claim 4, characterized in that: there are two driving mechanisms, the two driving mechanisms are respectively located at the two ends of the clamping and fixing seat, and the two driving mechanisms The sheave and the reversing wheel in the driving mechanism are connected by a wire rope, the clamping support is connected with the steel wire rope, and the clamping support can move on the linear guide rail through the steel wire rope . 6. The steel wire cutting device according to claim 1 or 2, characterized in that: the frame is also provided with an anti-running wire mechanism, the anti-running wire mechanism is located on one side of the cutting mechanism, and the anti-running wire mechanism It includes an anti-running wire support, a sliding connecting plate, a pressing upper shaft and a pressing lower shaft, the anti-running wire support is fixed on the frame, and the sliding connecting plate is set on the anti-running On the upper surface of the wire support, the pressing upper shaft and the pressing lower shaft are sequentially arranged inside the anti-running wire support from top to bottom, and an upper pressing roller is arranged on the pressing upper shaft, so A lower pressing roller is arranged on the pressing lower shaft, and the upper pressing roller is arranged in contact with the lower pressing roller. 7. The steel wire cutting device according to claim 6, characterized in that: the bolt is sleeved with a compression spring, the compression spring is located on the upper surface of the sliding connecting plate, and the anti-running wire support is set inside There is a bearing seat, the upper surface of the bearing seat is in contact with the lower surface of the sliding connecting plate, and the compression upper shaft is installed in the bearing seat. 8 . The wire cutting device according to claim 1 , wherein a guide sleeve is provided between the upper cutting support and the guide rod, and the upper cutting support can be moved along the guide rod. 9 . 9. The steel wire cutting device according to claim 1, characterized in that the upper cutting blade is set correspondingly to the lower cutting blade.