CN210648263U

CN210648263U - Automatic wire cutting device for HDMI high definition cable production

Info

Publication number: CN210648263U
Application number: CN201921315704.2U
Authority: CN
Inventors: 王丽超
Original assignee: Shenzhen Weier Technology Co Ltd
Current assignee: Shenzhen Weier Technology Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-02
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a high clear production of line of HDMI is with automatic tangent line device, comprises a workbench, turn right first motor of fixedly connected with and second motor in proper order from a left side in the workstation, the roller barrel holder that symmetry set up around the workstation upper end left side fixedly connected with, workstation upper end middle part has set gradually open slot and the stopper that the equidistance distributes in turn, workstation upper end right side fixedly connected with bottom knife, the bed hedgehopping platform that workstation upper end bottom knife left and right sides fixedly connected with symmetry set up, the hydraulic cylinder that both sides fixedly connected with symmetry set up around the workstation upper end bottom knife, be provided with the connecting rod between hydraulic cylinder and another hydraulic cylinder, connecting rod lower extreme fixedly connected with goes up the blade, it connects for the block to go up blade and bottom knife. This automatic tangent line device is used in production of HDMI high definition line, difficult landing, the distance between upper and lower driving roller is adjustable, improves the practicality, ensures the accuracy nature of length, ensures that the position of HDMI line is unchangeable.

Description

Automatic wire cutting device for HDMI high definition cable production

Technical Field

The utility model relates to a tangent line equipment technical field specifically is an automatic tangent line device is used in high clear line production of HDMI.

Background

The HDMI cable is an abbreviation of high definition multimedia interface cable, and can transmit uncompressed high definition video and multi-channel audio data with high quality, while ensuring the highest quality of audio-visual signal transmission without digital-to-analog or analog-to-digital conversion before signal transmission.

HDMI has small, transmission rate is high, transmission bandwidth is wide, compatibility is good, can transmit advantages such as no compression audio and video signal simultaneously, consequently obtain extensive application in various video equipment, because the HDMI line is the lapping production, consequently need be cut into appointed length with the HDMI line through tangent line device, but current tangent line device exists the unable alignment of HDMI line of lapping when the tangent line, the tangent line precision is lower, and the HDMI line easily follows tangent line device and slides off after cutting off, influences tangent line efficiency, and the shortcoming that the position easily takes place to change when the HDMI line cuts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high clear production of line of HDMI is with automatic tangent line device to the HDMI line that proposes the lapping in solving above-mentioned background art can't the alignment when the tangent line, and the tangent line precision is lower, and the HDMI line is easily followed tangent line device and is gone up the landing after cutting off, influences tangent line efficiency, and the problem that the HDMI line position easily changed when the cutting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high clear production of line of HDMI is with automatic tangent line device, includes the workstation, turn right in proper order first motor of fixedly connected with and second motor from a left side in the workstation, the roller frame that symmetry set up around the workstation upper end left side fixedly connected with, workstation upper end middle part has set gradually open slot and the stopper that the equidistance distributes in turn, workstation upper end right side fixedly connected with bottom knife, the bed hedgehopping platform that workstation upper end bottom knife left and right sides fixedly connected with symmetry set up, the hydraulic cylinder that both sides fixedly connected with symmetry set up around the workstation upper end bottom knife, be provided with the connecting rod between hydraulic cylinder and another hydraulic cylinder, connecting rod lower extreme fixedly connected with goes up the blade, it connects for the block to go up blade and bottom knife.

Preferably, the open slot internal rotation is connected with ball screw, ball screw outside swing joint has the sliding seat that the symmetry set up, the sliding seat upper end is rotated and is connected with the guide roll, the equal fixedly connected with sprocket in ball screw and the second motor rear end outside, the meshing is connected with the chain between sprocket and another sprocket.

Preferably, the downside rotates between barrel frame and another barrel frame and is connected with down the driving roller, be provided with the belt down between driving roller and first motor, the sliding tray has been seted up in the barrel frame upper end, sliding tray sliding connection has the bearing, it is connected with the transmission roller to rotate between bearing and another bearing.

Preferably, the bearing upper end fixedly connected with base, roller frame upper end is seted up threaded hole, it is connected with the threaded rod to rotate between threaded hole and base.

Preferably, the left end and the right end of the upper blade are fixedly connected with symmetrically arranged convex blocks, the lower ends of the convex blocks are fixedly connected with springs and pressing blocks in sequence, and the central points of the pressing blocks and the height padding table are aligned up and down.

Preferably, the right end of the workbench is fixedly connected with a material receiving hopper, and a limiting hole is formed in the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: this high clear production of line of HDMI is with automatic tangent line device, use through the cooperation of upper and lower drive roll, it removes to drive the HDMI line, guarantee the stability of HDMI line simultaneously, be difficult for the landing, the distance between upper and lower drive roll is adjustable, be fit for the HDMI line of different diameters to use, improve the practicality of device, use through the cooperation of guide roll and another guide roll, with the alignment of HDMI line, ensure the accuracy nature of length, it is synchronous inside or outside regulation to drive the guide roll through ball screw, thereby adjust the distance between the guide roll, ensure that the position of central point is unchangeable between the guide roll, use through the cooperation of compact heap and pad high platform, in the tangent line, compress tightly the HDMI line of incision both sides, ensure that the position of HDMI line is unchangeable.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of another side structure of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a work table; 2. a first motor; 3. a second motor; 4. a roll stand; 5. an open slot; 6. a limiting block; 7. a lower blade; 8. a heightening table; 9. a hydraulic cylinder; 10. a connecting rod; 11. an upper blade; 12. a ball screw; 13. a sliding seat; 14. a guide roller; 15. a sprocket; 16. a chain; 17. a lower driving roller; 18. a belt; 19. a sliding groove; 20. a bearing; 21. an upper driving roller; 22. a base; 23. a threaded hole; 24. a threaded rod; 25. a bump; 26. a spring; 27. a compression block; 28. a receiving hopper; 29. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic thread cutting device for HDMI high definition link production comprises a workbench 1, a first motor 2, a second motor 3, a roller frame 4, an open slot 5, a limiting block 6, a lower blade 7, a heightening table 8, a hydraulic cylinder 9, a connecting rod 10, an upper blade 11, a ball screw 12, a sliding seat 13, a guide roller 14, a chain wheel 15, a chain 16, a lower transmission roller 17, a belt 18, a sliding groove 19, a bearing 20, an upper transmission roller 21, a base 22, a threaded hole 23, a threaded rod 24, a convex block 25, a spring 26, a pressing block 27, a material receiving hopper 28 and a limiting hole 29, wherein the first motor 2 and the second motor 3 are fixedly connected in turn from left to right in the workbench 1, the roller frame 4 symmetrically arranged front and back is fixedly connected on the left side of the upper end of the workbench 1, the open slot 5 and the limiting block 6 which are equidistantly distributed are sequentially arranged in turn in the middle of the upper end of the workbench 1, the lower blade 7 is fixedly connected, the left side and the right side of a lower blade 7 at the upper end of a workbench 1 are fixedly connected with symmetrically-arranged height-increasing tables 8, the front side and the rear side of the lower blade 7 at the upper end of the workbench 1 are fixedly connected with symmetrically-arranged hydraulic cylinders 9, a connecting rod 10 is arranged between the hydraulic cylinder 9 and the other hydraulic cylinder 9, the lower end of the connecting rod 10 is fixedly connected with an upper blade 11, the upper blade 11 and the lower blade 7 are in clamping connection, the model of the hydraulic cylinder 9 is AC0806, and the installation mode and the circuit connection are not described in detail;

further, a ball screw 12 is rotatably connected in the open slot 5, symmetrically-arranged sliding seats 13 are movably connected to the outer sides of the ball screw 12, the upper end of each sliding seat 13 is rotatably connected with a guide roller 14, chain wheels 15 are fixedly connected to the outer sides of the rear ends of the ball screw 12 and the second motor 3, a chain 16 is meshed between each chain wheel 15 and the other chain wheel 15, the ball screw 12 and the other ball screw 12 are driven to rotate simultaneously through the matching use of the chain wheels 15 and the chain 16, and the relative positions of the guide rollers 14 in the open slot 5 and the other open slot 5 are ensured to be unchanged;

further, a lower driving roller 17 is rotatably connected to the lower side between the roller frame 4 and the other roller frame 4, a belt 18 is arranged between the lower driving roller 17 and the first motor 2, a sliding groove 19 is formed in the upper end of the roller frame 4, a bearing 20 is slidably connected in the sliding groove 19, an upper driving roller 21 is rotatably connected between the bearing 20 and the other bearing 20, the HDMI wire is pushed to the right side by the matched use of the lower driving roller 17 and the upper driving roller 21, and meanwhile, the HDMI wire is ensured not to easily slide;

further, a base 22 is fixedly connected to the upper end of the bearing 20, a threaded hole 23 is formed in the upper end of the roller frame 4, a threaded rod 24 is rotatably connected between the threaded hole 23 and the base 22, and the distance from the upper transmission roller 21 to the lower transmission roller 17 is adjusted through the matching use of the threaded hole 23, the base 22 and the threaded rod 24, so that the HDMI cable is suitable for HDMI cables with different diameters;

furthermore, the left end and the right end of the upper blade 11 are fixedly connected with symmetrically arranged bumps 25, the lower end of the bump 25 is fixedly connected with a spring 26 and a pressing block 27 in sequence, and the pressing block 27 is aligned with the central point of the heightening table 8 up and down, so that the pressing block 27 and the heightening table 8 are ensured to press the HDMI lines at the two ends of the notch, and the tangent operation of the upper blade 11 and the lower blade 7 is facilitated;

further, workstation 1 right-hand member fixedly connected with connects hopper 28, has seted up spacing hole 29 in the stopper 6, connects hopper 28 through the setting, collects the HDMI line after will cutting off in unison, keeps workstation 1's clean and tidy nature.

The working principle is as follows: firstly, an HDMI wire passes through a space between a lower transmission roller 17 and an upper transmission roller 21, then a threaded rod 24 in a threaded hole 23 is rotated according to the diameter of the HDMI wire, the threaded rod 24 pushes a base 22 downwards, a bearing 20 at the lower end of the base 22 synchronously moves downwards in a sliding groove 19 until the upper transmission roller 21 is attached to the HDMI wire, the end of the wire passes through a guide roller 14 and a limiting hole 29 in a limiting block 6, a second motor 3 is opened, the second motor 3 drives a chain wheel 15 to rotate, the chain wheel 15 drives a chain 16 to rotate, the chain 16 drives another chain wheel 15 to rotate, a ball screw 12 in the chain wheel 15 synchronously rotates, a sliding seat 13 outside the ball screw 12 converts rotary motion into linear motion, the sliding seat 13 simultaneously moves inwards until the wire is attached to the HDMI wire, the first motor 2 is opened, the first motor 2 drives a belt 18 to rotate, the belt 18 drives the lower transmission roller 17 to rotate, the lower transmission roller 17 drives the HDMI wire to move, under the action of the guide roller 14 and the other guide roller 14, the HDMI wire is straightened, then the hydraulic cylinder 9 drives the connecting rod 10 to move downwards, the upper blade 11 at the lower end of the connecting rod 10 moves downwards synchronously, the pressing block 27 at the lower end of the bump 25 and the heightening table 8 clamp the HDMI wire, the hydraulic cylinder 9 continues to move downwards, the spring 26 is compressed until the upper blade 11 and the lower blade 7 are connected in a clamping manner, the HDMI wire is cut off, and the cut wire falls from the receiving hopper 28.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a production of HDMI high definition line is with automatic tangent line device, includes the workstation, its characterized in that: turn right in proper order first motor of fixedly connected with and the second motor from a left side in the workstation, the roller frame that symmetry set up around workstation upper end left side fixedly connected with, workstation upper end middle part has set gradually open slot and the stopper that the equidistance distributes in turn, workstation upper end right side fixedly connected with bottom knife, the bed hedgehopping platform that workstation upper end bottom knife left and right sides fixedly connected with symmetry set up, the hydraulic cylinder that both sides fixedly connected with symmetry set up around the workstation upper end bottom knife, be provided with the connecting rod between hydraulic cylinder and another hydraulic cylinder, connecting rod lower extreme fixedly connected with goes up the blade, it connects for the block to go up blade and bottom knife.

2. The automatic wire cutting device for the HDMI high definition cable production according to claim 1, wherein: the utility model discloses a chain wheel, including open slot, ball screw, the equal fixedly connected with sprocket in ball screw and the second motor rear end outside, the open slot internal rotation is connected with ball screw, ball screw outside swing joint has the sliding seat that the symmetry set up, the sliding seat upper end rotates and is connected with the guide roll, the meshing is connected with the chain between sprocket and another sprocket.

3. The automatic wire cutting device for the HDMI high definition cable production according to claim 1, wherein: the lower side of the roller frame and the other roller frame is rotatably connected with a lower driving roller, a belt is arranged between the lower driving roller and the first motor, a sliding groove is formed in the upper end of the roller frame, a bearing is connected in the sliding groove in a sliding mode, and an upper driving roller is connected between the bearing and the other bearing in a rotating mode.

4. The automatic wire cutting device for the HDMI high definition cable production according to claim 3, wherein: the bearing upper end fixedly connected with base, roller frame upper end is seted up threaded hole, it is connected with the threaded rod to rotate between threaded hole and base.

5. The automatic wire cutting device for the HDMI high definition cable production according to claim 1, wherein: the upper blade is characterized in that the left end and the right end of the upper blade are fixedly connected with symmetrically arranged convex blocks, the lower ends of the convex blocks are fixedly connected with springs and pressing blocks in sequence, and the central points of the pressing blocks and the height padding table are aligned up and down.

6. The automatic wire cutting device for the HDMI high definition cable production according to claim 1, wherein: the workstation right-hand member fixedly connected with connects the hopper, set up spacing hole in the stopper.