CN214601642U

CN214601642U - Cutting device

Info

Publication number: CN214601642U
Application number: CN202023077323.0U
Authority: CN
Inventors: 姬建军; 贾亮亮; 杨涛
Original assignee: Jincheng Futaihua Precision Electronics Co Ltd
Current assignee: Fulian Technology (Jincheng) Co.,Ltd.
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-11-05
Anticipated expiration: 2030-12-19

Abstract

The utility model provides a cutting equipment, includes support, length measurement mechanism and cuts the mechanism, and length measurement mechanism includes the circulator, drive shaft and line ball subassembly, and the circulator is used for the drive shaft rotatory, and the line ball subassembly is located the top of drive shaft, and the line ball subassembly is used for the centre gripping wire rod with the drive shaft, cuts the mechanism and includes power component and cutter, and the cutter is connected with power component, and the rotatory number of turns of presetting of circulator drive shaft is in order to carry the wire rod of presetting length, and power component drive cutter cuts the wire rod of presetting length. The cutting equipment is used for driving the driving shaft to rotate for preset turns through the rotator, conveying the wire rods with preset lengths under the matching of the wire pressing assembly, and then driving the cutter to cut the wire rods with the preset lengths through the power assembly, so that the purpose of efficiently and automatically cutting the wire rods is achieved.

Description

Cutting device

Technical Field

The present application relates to a cutting apparatus.

Background

At present, in the operation of cutting the wire rod, the length of the wire rod needs to be measured firstly by manpower, and then the wire rod is cut by using a cutting pliers, but the problem of low cutting efficiency and manpower waste exists in the operation mode.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a cutting apparatus capable of automatically cutting a wire material with high efficiency.

The utility model provides an embodiment provides a cutting equipment, includes support, length measurement mechanism and cuts the mechanism, and length measurement mechanism includes circulator, drive shaft and line ball subassembly, the circulator is located the support, the circulator with the drive shaft is connected, is used for the drive shaft is rotatory, the line ball subassembly with leg joint, and be located the top of drive shaft, the line ball subassembly with the drive shaft is used for the centre gripping wire rod, cuts the mechanism and includes power component and cutter, the cutter with power component connects, the circulator drive the rotatory preset number of turns of drive shaft is in order to carry preset length the wire rod, the power component drive the cutter cuts preset length the wire rod.

Further, in some embodiments, the wire pressing assembly includes a lifting module and a wire pressing roller, which are connected to each other, the lifting module is disposed on the bracket, and the lifting module is configured to drive the wire pressing roller to lift and lower to approach or separate from the driving shaft to clamp or release the wire.

Further, in some embodiments, the lifting module includes a lifting slide rail, a slider, and a lifter, the lifting slide rail is connected to the bracket, the slider is slidably disposed on the lifting slide rail, the pressing roller is rotatably connected to the slider, and the lifter is configured to drive the slider to move along the lifting slide rail.

Further, in some embodiments, the cutter includes a fixed blade and a moving blade, the fixed blade is disposed on the bracket, the moving blade is connected to the power assembly, and the power assembly drives the moving blade to approach the fixed blade to cut the wire.

Further, in some embodiments, the fixed blade and the moving blade are oppositely provided with accommodating grooves for accommodating the wire rod to limit the wire rod.

Further, in some embodiments, the rotator includes a first motor, a first driving wheel, a first driven wheel and a first belt, the first driving wheel is connected to the first motor, the first driven wheel is coaxially connected to the driving shaft, the first belt is sleeved on the first driving wheel and the first driven wheel, and the first motor drives the first driving wheel to rotate so as to drive the first driven wheel and the driving shaft to rotate.

Further, in some embodiments, the cutting apparatus further comprises a wire stand for holding the wire to be cut.

Further, in some embodiments, the wire stand includes a base, a winding reel, a rotating shaft and two height adjusters, the winding reel is used for winding the wire, the two height adjusters are arranged on the base at intervals, the rotating shaft is arranged on two sides of the winding reel and is coaxially arranged, and the height adjusters are used for lifting the winding reel through the rotating shaft, so that the winding reel is far away from the bottom surface to enable the winding reel to rotate for discharging.

Further, in some embodiments, the cutting apparatus further comprises a take-up mechanism for taking up the wire conveyed by the length measuring mechanism.

Further, in some embodiments, the take-up mechanism includes a rotator, a turntable, a plurality of support rods and a plurality of retractors, the turntable is connected to the rotator, the retractors are uniformly distributed on a side surface of the turntable along an axis, the support rods are connected to the retractors, the support rods are perpendicular to the turntable, the rotator is used for driving the turntable to rotate so as to enable the plurality of support rods to wind the wire, and the retractors are used for driving the support rods to move along a radial direction of the turntable.

The cutting equipment is used for driving the driving shaft to rotate for preset turns through the rotator, conveying the wire rods with preset lengths under the matching of the wire pressing assembly, and then driving the cutter to cut the wire rods with the preset lengths through the power assembly, so that the purpose of efficiently and automatically cutting the wire rods is achieved.

Drawings

FIG. 1 is a schematic perspective view of a cutting apparatus according to an embodiment of the present disclosure.

Fig. 2 is a schematic perspective view of the support, the length measuring mechanism and the cutting mechanism in one embodiment.

Fig. 3 is a perspective view of another perspective of the bracket, the length measuring mechanism and the cutting mechanism in one embodiment.

Fig. 4 is a perspective view of a bobbin in an embodiment.

Fig. 5 is a schematic perspective view of a take-up mechanism according to an embodiment.

Description of the main elements

Cutting apparatus 100

Wire 200

Support 100a

Length measuring mechanism 10

Rotator 11

Drive shaft 12

Line pressing assembly 13

Line-pressing roller 13a

Lifting module 13b

Lifter 13c

Lifting slide rail 13d

Slider 13e

First fixed seat 14

First electric machine 15

A primary drive pulley 16

First driven pulley 17

First belt 18

Cutting mechanism 20

Power assembly 21

Cutting knife 22

Fixed blade 22a

Moving blade 22b

Storage groove 22c

Wire holder 30

Base 31

Spool 32

Rotating shaft 33

Height adjuster 34

Driver 34a

Support 34b

The limiting groove 34c

Take-up mechanism 40

Rotating device 41

Turntable 42

Supporting rod 43

Expansion device 44

Connecting plate 44a

Second fixed seat 41a

Second electric machine 45

A secondary drive pulley 46

Second belt 47

Second driven pulley 48

Connecting shaft 49

Detailed Description

The technical solutions of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following embodiments, features of the embodiments may be combined with each other without conflict.

FIG. 1 is a schematic perspective view of a cutting apparatus 100 according to an embodiment of the present disclosure. The cutting apparatus 100 is used to automatically cut a wire 200 of a preset length. In this embodiment, the cutting apparatus 100 includes a support 100a, a length measuring mechanism 10, a cutting mechanism 20, a wire stand 30, and a take-up mechanism 40. The length measuring mechanism 10 and the cutting mechanism 20 are both provided on the holder 100 a. The holder 100a is used for carrying the length measuring mechanism 10 and the cutting mechanism 20. The wire 200 is inserted into the length measuring mechanism 10 and the cutting mechanism 20. The length measuring mechanism 10 is used to convey the wire 200 by a preset length. The cutting mechanism 20 is disposed on one side of the length measuring mechanism 10 facing the moving direction of the wire 200, and is configured to cut the wire 200 after the length measuring mechanism 10 has conveyed the wire 200, so as to obtain a section of the wire 200 with a preset length. The wire stand 30 is disposed on the side of the support 100a opposite to the moving direction of the wire 200 for supplying the wire 200 to be cut. The take-up mechanism 40 is disposed on one side of the support 100a in the moving direction of the wire 200, and is configured to take up the wire 200 conveyed by the length measuring mechanism 10.

Fig. 2 is a perspective view of the support 100a, the length measuring mechanism 10 and the cutting mechanism 20 according to an embodiment. In this embodiment, the length measuring mechanism 10 conveys the wire 200 in an embodiment in which: the length measuring mechanism 10 includes a rotator 11, a driving shaft 12, and a line pressing assembly 13. The rotator 11 is provided on the support 100 a. The drive shaft 12 is connected to the drive end of the rotator 11. The rotator 11 is used to drive the driving shaft 12 to rotate. The wire pressing member 13 is provided on the bracket 100a and is disposed opposite to the driving shaft 12. The wire pressing assembly 13 is used for pressing the wire 200 onto the driving shaft 12, so that the wire pressing assembly 13 and the driving shaft 12 clamp the wire 200, and friction force between the wire 200 and the driving shaft 12 is increased. The driving shaft 12 is rotated to move the wire 200 by friction force to convey the wire 200. The rotator 11 drives the driving shaft 12 to rotate for a corresponding number of turns according to the radius of the driving shaft 12 and the preset length of the required wire 200, so as to deliver the wire 200 with the preset length.

In one embodiment, the length measuring mechanism 10 further includes a first fixed mount 14. The first fixing seat 14 is disposed on the bracket 100 a. One end of the driving shaft 12 is rotatably disposed through the first fixing seat 14, and the other end is used for conveying the wire 200. The rotator 11 includes a first motor 15, a first driving pulley 16, a first driven pulley 17, and a first belt 18. The first motor 15 is disposed on the first fixing base 14. The first driving wheel 16 is coaxially disposed on the driving end of the first motor 15. The first driven wheel 17 is coaxially arranged at one end of the driving shaft 12 extending out of the first fixed seat 14. The first belt 18 is sleeved on the first driving wheel 16 and the first driven wheel 17. The first motor 15 drives the first driving wheel 16 to rotate, and the first driven wheel 17 and the driving shaft 12 are driven to rotate by the first belt 18. In other embodiments, the first driving pulley 16, the first driven pulley 17 and the first belt 18 may be replaced with a gear assembly; the drive shaft 12 may also be mounted directly on the drive end of the first motor 15.

The line pressing assembly 13 comprises a line pressing roller 13a and a lifting module 13b which are connected. The lifting module 13b is disposed on the bracket 100 a. The line pressing roller 13a is slidably disposed on the lifting module 13b and is disposed above the driving shaft 12. The lifting module 13b is used to drive the wire pressing roller 13a to approach or separate from the driving shaft 12 to clamp or release the wire 200, or to adjust the tightness of clamping the wire 200.

The lifting module 13b includes a lifter 13c, a lifting slide rail 13d and a slider 13 e. The lifting slide rail 13d is disposed on the bracket 100a and vertically disposed. The slider 13e is slidably disposed on the lifting slide rail 13 d. The two ends of the line pressing roller 13a are rotatably connected with a sliding block 13 e. The lifter 13c is used for driving the slider 13e to lift along the lifting slide rail 13d so as to drive the line pressing roller 13a to lift. In one embodiment, the end of the slider 13e extends downward and is lower than the bottom end of the lifting slide rail 13d, and when the bottom of the line pressing roller 13a contacts the wire 200, the bottom end of the lifting slide rail 13d does not block the wire 200 or interfere with the movement of the wire 200. By way of example, the lifter 13c is a motor, and the lifting slide 13d is a linear screw slide, but is not limited thereto.

Fig. 3 is a perspective view of another perspective of the bracket 100a, the length measuring mechanism 10 and the cutting mechanism 20 according to an embodiment. The cutting mechanism 20 includes a power assembly 21 and a cutter 22. A portion of the cutter 22 is connected to the power assembly 21. The power assembly 21 is disposed on the bracket 100a and is used for driving the cutter 22 to cut the wire 200. The cutter 22 includes a fixed blade 22a and a moving blade 22 b. The fixed blade 22a and the moving blade 22b have their edges facing each other. The fixed blade 22a is provided on the holder 100 a. The moving blade 22b is connected to the power assembly 21. The power assembly 21 can drive the moving blade 22b close to the fixed blade 22a to cut the wire 200. In the illustrated embodiment, the knife edge of the fixed blade 22a is disposed upward, the knife edge of the moving blade 22b is disposed downward, and the power assembly 21 drives the moving blade 22b to move up and down to cut the wire 200. In other embodiments, the cutting edges of the fixed blade 22a and the moving blade 22b may be transversely arranged, and the power assembly 21 drives the moving blade 22b to horizontally move to cut the wire 200.

In order to prevent the wire 200 from being separated from the edges of the fixed blade 22a and the moving blade 22b, receiving grooves 22c are formed at the edges of the fixed blade 22a and the moving blade 22b so as to face each other, and the receiving grooves 22c receive the wire 200 to restrict the movement of the wire 200. In one embodiment, the receiving groove 22c is V-shaped. In other embodiments, the receiving groove 22c may be U-shaped.

Fig. 4 is a perspective view of the bobbin 30 according to an embodiment. The wire stand 30 is used to fix the wire 200 to be cut. The bobbin 30 includes a base 31, a winding reel 32, a rotating shaft 33 and two height adjusters 34. The base 31 is placed horizontally. The spool 32 is used to wind the wire 200. The rotation shafts 33 are respectively provided at both ends of the spool 32 and are coaxially provided. Two height adjusters 34 are spaced apart from the base 31. The rotation shafts 33 on both sides of the winding reel 32 are rotatably mounted on the height adjuster 34, respectively. The height adjuster 34 is used to lift the spool 32 so that the spool 32 is away from the bottom surface and can rotate to discharge.

In one embodiment, the height adjuster 34 includes a driver 34a and a support 34 b. The driver 34a is provided on the base 31. The support 34b is connected to the drive end of the driver 34 a. The driver 34a is used for driving the support 34b to ascend and descend. The top of the supporting member 34b is provided with a limiting groove 34c, and the limiting groove 34c penetrates through the top of the supporting member 34 b. The limit groove 34c is used for accommodating the rotating shaft 33, and the groove wall of the limit groove 34c can limit the horizontal movement of the rotating shaft 33. When the driver 34a drives the supporting member 34b to descend, the supporting member 34b can move to a height lower than the rotating shaft 33, so that the winding reel 32 can roll along the ground until the rotating shaft 33 is positioned right above the limiting groove 34 c; when the rotating shaft 33 is located right above the limiting groove 34c, the driver 34a drives the supporting member 34b to ascend, the groove wall of the limiting groove 34c drives the rotating shaft 33 to ascend, the rotating shaft 33 drives the winding reel 32 to ascend until the bottom of the winding reel 32 is separated from the ground, and the winding reel 32 can rotate to discharge materials. By way of example, the driver 34a may be a pneumatic cylinder, and the limiting groove 34c may be U-shaped or V-shaped, but is not limited thereto.

Fig. 5 is a perspective view of the wire rewinding mechanism 40 according to an embodiment. The take-up mechanism 40 is used for taking up the wire 200 conveyed by the length measuring mechanism 10 so as to arrange the cut wire 200. The wire take-up mechanism 40 includes a rotator 41, a turntable 42, a plurality of support rods 43, and a plurality of retractors 44. The axis of rotation of the dial 42 is coupled to the drive end of the rotator 41. A plurality of expanders 44 are evenly distributed along the axis on the sides of the turntable 42. The driving end of each retractor 44 is connected to two support rods 43, and each support rod 43 is arranged perpendicular to the turntable 42. The rotator 41 is used to drive the turntable 42 to rotate so that the plurality of support rods 43 wind and support the wire 200. The expansion piece 44 is used for driving the supporting rod 43 to move along the radial direction of the turntable 42, and when the wire 200 is wound, the expansion piece 44 drives the supporting rod 43 to move along the direction far away from the circle center of the turntable 42 so as to internally support the wire 200; after the wire 200 is wound, the telescopic device 44 drives the supporting rod 43 to move in a direction close to the center of the turntable 42 to loosen the wire 200, so as to facilitate the removal of the wire 200.

In one embodiment, the drive end of each jack 44 is provided with a coupling plate 44 a. Each connecting plate 44a is used for fixing two supporting rods 43 so as to drive the two supporting rods 43 to move synchronously. In other embodiments, other numbers of support rods 43, such as three or four, may be provided on each connecting plate 44 a. By way of illustrative example, the jack 44 is a pneumatic cylinder, but is not so limited.

In one embodiment, the rotator 41 includes a second fixed seat 41a, a second motor 45, a second driving wheel 46, a second belt 47, a second driven wheel 48 and a connecting shaft 49. The second motor 45 is disposed on the second fixing base 41 a. One end of the connecting shaft 49 is rotatably disposed on the second fixing seat 41a, and the other end is coaxially connected to the rotating disc 42. The second driving wheel 46 is coaxially disposed on the driving end of the second motor 45. The second driven wheel 48 is coaxially disposed at one end of the connecting shaft 49 extending out of the second fixed seat 41 a. The second belt 47 is sleeved on the second driving wheel 46 and the second driven wheel 48. The second motor 45 drives the second driving wheel 46 to rotate, the second driven wheel 48 and the connecting shaft 49 are driven to rotate by the second belt 47, and the rotating disc 42 is driven to rotate by the connecting shaft 49. In other embodiments, the second driving pulley 46, the second belt 47, and the second driven pulley 48 may be replaced with a gear assembly; the connecting shaft 49 may be directly mounted on the driving end of the second motor 45.

In summary, one embodiment of the cutting apparatus 100 for cutting the wire 200 is as follows:

rolling the winding reel 32 along the ground until the rotating shaft 33 is positioned right above the limiting groove 34c, and driving the support piece 34b by the driver 34a to drive the winding reel 32 to ascend until the bottom of the winding reel 32 is separated from the ground;

pulling the wire 200 in the winding reel 32 out of the winding reel 32, bypassing over the driving shaft 12 and passing through the edges of the fixed blade 22a and the moving blade 22 b;

the lifter 13c drives the line pressing roller 13a to descend along the lifting slide rail 13d until the wire 200 is tightly pressed on the driving shaft 12;

the rotator 11 drives the driving shaft 12 to rotate for a preset number of turns to convey the wire 200 with a preset length, and after the conveying is finished, the power assembly 21 drives the movable blade 22b to be close to the fixed blade 22a to cut the wire 200;

the expansion piece 44 drives the supporting rod 43 to move along the direction far away from the center of the circle of the turntable 42, one end of the cut wire rod 200 penetrates into the gap between the supporting rods 43 to be fixed, and the rotator 41 drives the turntable 42 to rotate so as to wind the cut wire rod 200;

after the winding is completed, the telescopic device 44 drives the supporting rod 43 to move in the direction close to the center of the turntable 42 to loosen the wire 200, and finally the wire 200 is taken down.

In other embodiments, when the preset length of the wire 200 allows, the wire 200 being conveyed by the driving shaft 12 may also be fixed on the supporting rod 43, that is, the turntable 42 rotates to wind the conveyed wire 200 while the driving shaft 12 conveys the wire 200, thereby saving time and improving efficiency.

The cutting device 100 drives the driving shaft 12 to rotate for a preset number of turns through the rotator 11, conveys the wire rod 200 with a preset length under the cooperation of the wire pressing assembly 13, and then drives the cutter 22 to cut the wire rod 200 with the preset length through the power assembly 21, so that the purpose of efficiently and automatically cutting the wire rod 200 is achieved.

In addition, those skilled in the art should recognize that the foregoing embodiments are illustrative only, and not limiting, and that appropriate changes and modifications to the foregoing embodiments may be made within the spirit and scope of the present disclosure.

Claims

1. A cutting apparatus, comprising:

a support;

the length measuring mechanism comprises a rotator, a driving shaft and a wire pressing assembly, the rotator is arranged on the bracket, the rotator is connected with the driving shaft and used for driving the driving shaft to rotate, the wire pressing assembly is connected with the bracket and positioned above the driving shaft, and the wire pressing assembly and the driving shaft are used for clamping wires; and

the cutting mechanism comprises a power assembly and a cutter, and the cutter is connected with the power assembly;

the rotator drives the driving shaft to rotate for preset number of turns so as to convey the wire rod with preset length, and the power assembly drives the cutter to cut the wire rod with preset length.

2. The cutting apparatus of claim 1, wherein: the wire pressing assembly comprises a lifting module and a wire pressing roller which are connected, the lifting module is arranged on the support and used for driving the wire pressing roller to lift to be close to or far away from the driving shaft so as to clamp or loosen the wire.

3. The cutting apparatus of claim 2, wherein: the lifting module comprises a lifting slide rail, a slide block and a lifter, the lifting slide rail is connected with the support, the slide block is slidably arranged on the lifting slide rail, the line pressing roller is rotatably connected with the slide block, and the lifter is used for driving the slide block to move along the lifting slide rail.

4. The cutting apparatus of claim 1, wherein: the cutter comprises a fixed blade and a movable blade, the fixed blade is arranged on the support, the movable blade is connected with the power assembly, and the power assembly drives the movable blade to be close to the fixed blade so as to cut the wire.

5. The cutting apparatus of claim 4, wherein: the fixed blade and the movable blade are oppositely provided with accommodating grooves which are used for accommodating the wire rods so as to limit the wire rods.

6. The cutting apparatus of claim 1, wherein: the rotator comprises a first motor, a first driving wheel, a first driven wheel and a first belt, wherein the first driving wheel is connected with the first motor, the first driven wheel is coaxially connected with the driving shaft, the first belt is sleeved on the first driving wheel and the first driven wheel, the first motor drives the first driving wheel to rotate so as to drive the first driven wheel and the driving shaft to rotate.

7. The cutting apparatus of claim 1, wherein: the cutting equipment further comprises a wire frame, and the wire frame is used for fixing the wires to be cut.

8. The cutting apparatus of claim 7, wherein: the wire frame comprises a base, a winding reel, a rotating shaft and two height regulators, wherein the winding reel is used for winding wires, the two height regulators are arranged on the base at intervals, the rotating shaft is arranged on two sides of the winding reel and coaxially arranged, and the height regulators are used for lifting the winding reel through the rotating shaft, so that the winding reel is far away from the bottom surface and can rotate to discharge the wires.

9. The cutting apparatus of claim 1, wherein: the cutting equipment further comprises a take-up mechanism, and the take-up mechanism is used for rolling the wire rods conveyed by the length measuring mechanism.

10. The cutting apparatus of claim 9, wherein: the take-up mechanism includes rotation ware, carousel, a plurality of bracing piece and a plurality of expansion bend, the carousel is connected rotate the ware, the expansion bend along axis evenly distributed in a side of carousel, the bracing piece is connected the expansion bend, just bracing piece perpendicular to the carousel sets up, it is used for the drive to rotate the ware the carousel is rotatory so that a plurality of the bracing piece rolling the wire rod, the expansion bend is used for the drive the bracing piece is followed the radial movement of carousel.