CN210791224U

CN210791224U - Processing platform of electron pencil sheath

Info

Publication number: CN210791224U
Application number: CN201921652870.1U
Authority: CN
Inventors: 杨杰
Original assignee: Hefei Zhongzheng Electric Co ltd
Current assignee: Anhui Zhongzheng Electric Co.,Ltd.
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-19
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to the technical field of electronic wire harness sheath processing, and discloses a processing table for an electronic wire harness sheath, which comprises a workbench and a box body, wherein the box body is provided with a pay-off device, a guide device, a driving device, a cutting device and a collecting device, the guide device comprises two guide roller sets, and the two guide roller sets are respectively positioned at two sides of the cutting device; the guide roller group comprises a first guide roller and a second guide roller; the driving device comprises a driving roller arranged on the box body; the cutting device comprises a cutting table arranged on the workbench, an air cylinder arranged on the box body and extending towards the upper part of the cutting table, a fixing part fixed on a piston rod of the air cylinder, a cutter arranged on the lower end face of the fixing part, and two pressing pieces arranged on the fixing part and positioned on two sides of the cutter; the upper surface of the first guide roll is flush with the upper surface of the cutting table. The utility model has the advantages of it is following and effect: which has good cutting accuracy.

Description

Processing platform of electron pencil sheath

Technical Field

The utility model relates to an electron pencil sheath processing technology field, in particular to processing platform of electron pencil sheath.

Background

The sheath is widely applied in the current industrial production, is a wiring component for connecting various electrical equipment in a circuit and comprises an insulating sheath, a wiring terminal, a lead and the like. The sheathed wires produced in the workshop are very long, but the sheath on the sheath needs to be cut according to different application occasions. In the process of cutting the sheath, the soft plastic pipe is soft in texture and easy to deform during fixing, so that deviation can occur in the cutting process, and the cutting precision is not high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a processing platform of electron pencil sheath, it has good cutting accuracy.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a processing table for an electronic wire harness sheath comprises a working table and a box body arranged on the working table, wherein a pay-off device, a driving device, a guiding device, a cutting device and a collecting device are sequentially arranged on the box body along the advancing direction of the sheath, the guiding device comprises two groups of guiding roller sets arranged on the box body, and the two groups of guiding roller sets are respectively positioned on two sides of the cutting device; the guide roller group comprises a first guide roller and a second guide roller, wherein the first guide roller is horizontally arranged, and the second guide roller is arranged at an interval with the first guide roller and is positioned above the first guide roller; the driving device comprises a driving roller which is arranged on the box body and is positioned on one side of the guide roller group, which is far away from the cutting device; the cutting device comprises a cutting table arranged on the workbench, an air cylinder arranged on the box body and extending towards the upper part of the cutting table, a fixing part fixed on a piston rod of the air cylinder, a cutter arranged on the lower end face of the fixing part, and two pressing pieces arranged on the fixing part and positioned on two sides of the cutter; the upper surface of the first guide roller is flush with the upper surface of the cutting table.

By adopting the technical scheme, the sheath passes through the guide device from the pay-off device under the action of the driving device, and the guide device formed by the two guide roller sets can stretch the sheath, so that the sheath can keep a straight state with the upper surface of the cutting table during cutting, and the cutting quality is favorably ensured; the cylinder on the cutting device works periodically, the driving cutter cuts the sheath, and the design of the pressing piece can stabilize the sheath during cutting, so that the cutting quality is higher.

The utility model is further arranged in that the fixed part comprises a connecting plate arranged at the lower end of the cylinder piston rod and press-connection plates which are respectively fixed at the two ends of the connecting plate and extend to the upper part of the cutting table; the lower end surface of the compression joint plate is provided with a T-shaped groove; the pressing piece comprises a T-shaped block arranged in the T-shaped groove in a sliding mode and a first spring for connecting the upper end face of the T-shaped block with the top of the T-shaped groove; the T-shaped block extends towards the direction departing from the first spring, and the lower end face of the T-shaped block is lower than the lower end of the cutter.

Through adopting above-mentioned technical scheme, during the cutting sheath, cylinder drive fixed part moves down, and the extrusion takes place for T type piece and sheath, and along with going on of pushing down the process, first spring is compressed, and the sheath is fixed, and the cutter cuts the sheath, can make the sheath can not take place the offset when the cutting like this, has ensured the cutting quality.

The utility model discloses further set up to, the pay-off just is close to the supporting seat of mount pad length direction both sides on the mount pad, locating the mounting at supporting seat top, both ends are located bull stick, cover on two supporting seats respectively and are located the lasso on the bull stick including the mount pad that is located workstation one side, locating the mount pad perpendicularly.

Through adopting above-mentioned technical scheme, at first locate the sheath snare on the bull stick during installation, then settle the bull stick on the supporting seat and utilize the mounting fixed, this structure makes pay-off's installation and dismantlement simple swift more.

The utility model is further arranged that the workbench is provided with a transmission roller set; the driving roller group comprises a first driving roller which is arranged on the workbench and is parallel to the axis of the first guide roller and a second driving roller which is arranged on one side of the workbench and is parallel to the axis of the first guide roller; the first driving roller is rotatably arranged on the mounting frame and is positioned between the driving roller and the pay-off device; the second driving roller is rotatably arranged on the other mounting frame and is positioned on one side of the workbench and close to the pay-off device.

Through adopting above-mentioned technical scheme, the sheath transmits via the drive roll group, and first drive roller and second drive roller make the transmission of sheath more smooth and easy, and the position of sheath can be standardized to first spacing groove and the second spacing groove that sets up respectively on first drive roller and the second drive roller in addition, prevents that the sheath from landing from first drive roller or second drive roller, has ensured the transmission efficiency of sheath.

The utility model is further arranged in that the collecting device comprises a material receiving plate arranged on one side of the worktable, which is away from the pay-off device, and a material containing box arranged on one side of the material receiving plate, which is away from the worktable; the material receiving plate is inclined from bottom to top in the direction close to the workbench; two guard plates are respectively arranged on two sides of the material receiving plate along the length direction.

Through adopting above-mentioned technical scheme, the sheath after the cutting can be followed and connect flitch landing to flourishing workbin, and flourishing workbin is collected the sheath, has also standardized placing of sheath, makes things convenient for the transport work in later stage, and the setting of backplate has prevented effectively that the sheath from connecing flitch both sides roll-off for the sheath can be safe get into flourishing workbin.

The utility model is further arranged that a first fixed groove matched with the end part of the rotating rod is formed on the upper end surface of the supporting seat; the fixing piece comprises a fixing plate and a fastening bolt, wherein one end of the fixing plate is hinged with the upper end face of the supporting seat, and the fastening bolt is in threaded connection with the fixing plate and the supporting seat; the lower end surface of the fixed plate is provided with a second fixed groove matched with the end part of the rotating rod; the cross sections of the first fixing groove and the second fixing groove are both in a semicircular shape.

Through adopting above-mentioned technical scheme, the bull stick can just match with the first fixed slot of supporting seat, and can not influence the rotation of bull stick, and the second fixed slot just constitutes the circular shape groove with first fixed slot on the fixed plate, wraps the bull stick tip, has increased the smooth and easy nature and the stability of rotation of bull stick, and the mounting easy dismouting for the take-up dismouting is simple.

The utility model is further arranged in that the rotating rod comprises an installation rod, a fixed sleeve and a movable sleeve which are respectively arranged at the two ends of the installation rod; the end part of the fixed sleeve close to the movable sleeve is provided with a first limiting ring with the diameter larger than that of the mounting rod; a vertically arranged movable groove is formed in the circumferential direction of the mounting rod; a movable block is arranged in the movable groove in a sliding manner; the movable block is connected with the bottom of the movable groove through a second spring; the movable sleeve is provided with a clamping groove matched with the movable block; the end part of the movable sleeve close to the fixed sleeve is provided with a second limiting ring with the diameter larger than that of the mounting rod; the sheath ring is sleeved on the mounting rod and is positioned between the first limiting ring and the second limiting ring.

By adopting the technical scheme, when the ferrule is replaced, the movable block is pressed into the movable groove by pressing the movable block downwards, then the movable sleeve is pulled away from the fixed sleeve, the ferrule is replaced on the fixed sleeve, then the movable block is pressed downwards again, the movable sleeve is installed on the fixed sleeve, the movable block and the clamping groove are aligned, and the movable block is clamped into the clamping groove under the action of the second spring, so that the replacement process of the ferrule is simpler and faster; the arrangement of the first limiting ring and the second limiting ring can effectively prevent the sheath from being separated from the pay-off device during transmission.

The utility model is further arranged in that a movable roller is rotatably arranged between the two supporting seats; the axis of the movable roller is parallel to the axis of the rotating rod.

Through adopting above-mentioned technical scheme, the movable roller can effectively support the sheath for keep straight state more easily during the sheath transmission, be favorable to the transmission, the movable roller can not influence the transmission effect of sheath moreover yet.

To sum up, the utility model discloses a beneficial technological effect does:

the sheath passes through the guide device from the pay-off device under the action of the driving device, and the guide device formed by the two guide roller sets can stretch the sheath, so that the sheath can keep a straight state with the upper surface of a cutting table during cutting, and the cutting quality is favorably ensured; the air cylinder on the cutting device works periodically to drive the cutter to cut the sheath, and the design of the pressing piece can stabilize the sheath during cutting, so that the cutting quality is higher;

when the sheath is cut, the air cylinder drives the fixing part to move downwards, the T-shaped block and the sheath are extruded, the first spring is compressed along with the downward pressing process, the sheath is fixed, and the cutter cuts the sheath, so that the sheath cannot deviate in position during cutting, and the cutting quality is guaranteed;

when the ferrule is replaced, the movable block is pressed into the movable groove by pressing the movable block downwards, then the movable sleeve is pulled away from the fixed sleeve, the ferrule is replaced on the fixed sleeve, then the movable block is pressed downwards again, the movable sleeve is installed on the fixed sleeve, the movable block and the clamping groove are aligned, and the movable block is clamped into the clamping groove under the action of the second spring, so that the replacement process of the ferrule is simpler and faster; the arrangement of the first limiting ring and the second limiting ring can effectively prevent the sheath from being separated from the pay-off device during transmission.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of a support seat according to an embodiment;

FIG. 3 is a schematic view of a rotating rod structure of the embodiment;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

fig. 5 is a schematic structural diagram of the cutting device of the embodiment.

Reference numerals: 1. a work table; 11. a box body; 2. a pay-off device; 21. a mounting seat; 22. a supporting seat; 221. a first fixing groove; 23. a fixing member; 231. a fixing plate; 232. fastening a bolt; 233. a second fixing groove; 24. a rotating rod; 241. mounting a rod; 242. fixing the sleeve; 243. a movable sleeve; 244. a first limit ring; 245. a second stop collar; 246. a movable groove; 247. a movable block; 248. a second spring; 249. a card slot; 25. a ferrule; 26. a movable roller; 3. a guide device; 31. a guide roller set; 311. a first guide roller; 312. a second guide roller; 4. a drive device; 41. a drive roll; 42. a limiting rod; 5. a cutting device; 51. cutting table; 52. a cylinder; 53. a fixed part; 531. a connecting plate; 532. a pressure welding plate; 533. a T-shaped groove; 54. a cutter; 55. a compression member; 551. a T-shaped block; 552. a first spring; 6. a collection device; 61. a material receiving plate; 611. a guard plate; 62. a material containing box; 7. a drive roller set; 71. a first drive roller; 711. a first limit groove; 72. a second driving roller; 721. a second limit groove; 73. and (7) mounting frames.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a machining table for an electronic wire harness sheath comprises a workbench 1 and a box body 11 fixedly installed on the workbench 1.

The box body 11 is sequentially provided with a pay-off device 2, a driving device 4, a guiding device 3, a cutting device 5 and a collecting device 6 along the advancing direction of the sheath.

As shown in fig. 2, the pay-off device 2 includes an installation base 21 located at one side of the workbench 1, two support bases 22 vertically welded to the installation base 21, a fixing member 23 installed at the top of the support base 22, a rotating rod 24 with two ends installed on the two support bases 22, and a ferrule 25 sleeved on the rotating rod 24. The support bases 22 are provided on both sides of the mounting base 21 in the longitudinal direction. The upper end surfaces of the two supporting seats 22 are respectively formed with first fixing grooves 221 matched with the two ends of the rotating rod 24.

The fixing member 23 includes a fixing plate 231 having one end hinged to the upper end surface of the support seat 22, and a fastening bolt 232 threadedly coupled to the fixing plate 231 and the support seat 22. The lower end surface of the fixing plate 231 is opened with a second fixing groove 233 matched with the end of the rotating rod 24. The first and second fixing

grooves

221 and 233 have semicircular cross sections.

As shown in fig. 3, the turning bar 24 includes a mounting bar 241, a fixed sleeve 242 and a movable sleeve 243 respectively mounted to both ends of the mounting bar 241. The end of the fixed sleeve 242 adjacent to the movable sleeve 243 is formed with a first stop collar 244. As shown in fig. 4, a vertically disposed movable groove 246 is formed in the circumferential direction of the mounting rod 241, and the movable groove 246 is located at an end of the mounting rod 241 facing away from the fixing sleeve 242. A movable block 247 is slidably mounted in the movable groove 246, and the movable block 247 is connected with the groove bottom of the movable groove 246 through a second spring 248.

As shown in fig. 3, a clamping groove 249 adapted to the movable block 247 is formed on the movable sleeve 243, and a second limiting ring 245 is formed at an end of the movable sleeve 243 close to the fixed sleeve 242. The sheath ring 25 is disposed on the mounting rod 241 and located between the first and second position-limiting

rings

244 and 245. The first and

second stop collars

244, 245 have the same diameter and the first and

second stop collars

244, 245 each have a diameter greater than the diameter of the mounting bar 241. A movable roller 26 is rotatably arranged between the two supporting seats 22, and the axis of the movable roller 26 is parallel to the axis of the rotating rod 24.

As shown in fig. 1, a drive roller group 7 is mounted on the table 1. The drive roller group 7 includes a first drive roller 71 mounted on the table 1 and parallel to the axis of the first guide roller 311, and a second drive roller 72 mounted on one side of the table 1 and parallel to the axis of the first guide roller 311. The first driving roller 71 is rotatably disposed on one of the mounting brackets 73 and located between the driving roller 41 and the pay-off device 2, and the second driving roller 72 is rotatably disposed on the other mounting bracket 73 and located on one side of the worktable 1 and close to the pay-off device 2. A first limiting groove 711 matched with the sheath is formed in the circumferential direction of the first transmission roller 71; the second driving roller 72 is circumferentially provided with a second limiting groove 721 matched with the sheath, and the first limiting groove 711 and the second limiting groove 721 are arranged for limiting the advancing direction of the sheath.

The guide device 3 comprises two guide roller sets 31 mounted on the box body 11, and the two guide roller sets 31 are respectively positioned at two sides of the cutting device 5. The guide roller group 31 includes a first guide roller 311 horizontally disposed, and a second guide roller 312 disposed at an interval from the first guide roller 311 and located directly above the first guide roller 311. The first guide roller 311 is parallel to the axis of the second guide roller 312.

The driving device 4 comprises a driving roller 41 which is arranged on the box body 11 and is positioned on one side of the guide roller group 31, which is far away from the cutting device 5, and a limiting rod 42 which is arranged on the box body 11 and has an axis parallel to the axis of the driving roller 41. A space through which the sheath passes is formed between the lower surface of the stopper rod 42 and the upper surface of the drive roller 41. The stop lever 42 is located on the side of the drive roll 41 adjacent to the cutting device 5. A motor for driving the driving roller 41 to rotate is installed in the case 11.

As shown in fig. 5, the cutting device 5 includes a cutting table 51 (shown in fig. 1) mounted on the table 1, an air cylinder 52 mounted on the box 11 and extending above the cutting table 51, a fixing portion 53 fixed on a piston rod of the air cylinder 52, a cutting knife 54 mounted on a lower end surface of the fixing portion 53, and two pressing pieces 55 mounted on the fixing portion 53 and located on both sides of the cutting knife 54. Both compression members 55 are located in the direction of sheath advancement. The upper surface of the first guide roller 311 is flush with the upper surface of the cutting table 51.

The fixing portion 53 includes a connecting plate 531 attached to the lower end of the piston rod of the cylinder 52, and press plates 532 fixed to both ends of the connecting plate 531 and extending above the cutting table 51. The lower end surface of the pressing plate 532 is provided with a T-shaped groove 533, and the pressing piece 55 comprises a T-shaped block 551 slidingly arranged in the T-shaped groove 533 and a first spring 552 connecting the upper end surface of the T-shaped block 551 and the groove top of the T-shaped groove 533. The T-shaped block 551 extends away from the first spring 552, and the lower end surface of the T-shaped block 551 is lower than the lower end of the cutter 54.

As shown in fig. 1, the collecting device 6 includes a material receiving plate 61 installed on a side of the workbench 1 away from the wire releasing device 2, and a material containing box 62 installed on a side of the material receiving plate 61 away from the workbench 1. The material receiving plate 61 is inclined from bottom to top in the direction close to the workbench 1, and two guard plates 611 are respectively installed on two sides of the material receiving plate 61 in the length direction.

In the use of the present embodiment, firstly, the sheath ring 25 needs to be replaced, the movable block 247 is pressed into the movable groove 246 by pressing the movable block 247 downwards, then the movable sleeve 243 is pulled out from the fixed sleeve 242, the sheath ring 25 is replaced on the fixed sleeve 242, then the movable block 247 is pressed downwards again, the movable sleeve 243 is mounted on the fixed sleeve 242, the movable block 247 and the clamping groove 249 are aligned with each other, the movable block 247 is clamped into the clamping groove 249 under the action of the second spring 248, then the two ends of the rotating rod 24 are matched with the supporting seat 22 and fixed through the fixing member 23, the sheath passes through the movable roller 26, the second limit groove 721 on the second driving roller 72 and the first limit groove on the guide roller set 31 of the first driving roller 71 in sequence, the driving transmission is performed through the driving roller 41 in the driving device 4, then the sheath is cut under the periodic operation of the air cylinder 52, the cylinder 52 drives the fixing portion 53 to move downwards, the T-shaped block 551 extrudes with the sheath, the first spring 552 is compressed along with the downward pressing process, the sheath is fixed, the cutter 54 cuts the sheath, so that the sheath cannot shift during cutting, and the cut sheath slides downwards along the material receiving plate 61 to the material containing box 62 for collection.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a processing platform of electron pencil sheath, includes workstation (1), locates box (11) on workstation (1), the direction that moves ahead along the sheath is equipped with pay-off (2), drive arrangement (4), guider (3), cutting device (5), collection device (6) in proper order on box (11), characterized by: the guide device (3) comprises two guide roller sets (31) arranged on the box body (11), and the two guide roller sets (31) are respectively positioned on two sides of the cutting device (5); the guide roller group (31) comprises a first guide roller (311) horizontally arranged and a second guide roller (312) arranged at an interval with the first guide roller (311) and positioned above the first guide roller (311); the driving device (4) comprises a driving roller (41) which is arranged on the box body (11) and is positioned on one side of the guide roller group (31) departing from the cutting device (5); the cutting device (5) comprises a cutting table (51) arranged on the workbench (1), an air cylinder (52) arranged on the box body (11) and extending out of the upper part of the cutting table (51), a fixing part (53) fixed on a piston rod of the air cylinder (52), a cutter (54) arranged on the lower end face of the fixing part (53), and two pressing pieces (55) arranged on the fixing part (53) and positioned on two sides of the cutter (54); the upper surface of the first guide roller (311) is flush with the upper surface of the cutting table (51).

2. The station of claim 1, wherein the station comprises: the fixing part (53) comprises a connecting plate (531) arranged at the lower end of the piston rod of the air cylinder (52) and crimping plates (532) which are respectively fixed at two ends of the connecting plate (531) and extend above the cutting table (51); a T-shaped groove (533) is formed in the lower end face of the compression joint plate (532); the pressing piece (55) comprises a T-shaped block (551) which is arranged in the T-shaped groove (533) in a sliding mode, and a first spring (552) which is connected with the upper end face of the T-shaped block (551) and the groove top of the T-shaped groove (533); the T-shaped block (551) extends in a direction away from the first spring (552), and the lower end surface of the T-shaped block (551) is lower than the lower end of the cutter (54).

3. The station of claim 1, wherein the station comprises: the pay-off device (2) comprises an installation seat (21) located on one side of the workbench (1), supporting seats (22) vertically arranged on the installation seat (21) and close to two sides of the installation seat (21) in the length direction, fixing pieces (23) arranged at the tops of the supporting seats (22), rotating rods (24) with two ends respectively arranged on the two supporting seats (22), and protecting rings (25) sleeved on the rotating rods (24).

4. The station of claim 1, wherein the station comprises: the workbench (1) is provided with a transmission roller set (7); the transmission roller group (7) comprises a first transmission roller (71) which is arranged on the workbench (1) and is parallel to the axis of the first guide roller (311), and a second transmission roller (72) which is arranged on one side of the workbench (1) and is parallel to the axis of the first guide roller (311); the first driving roller (71) is rotatably arranged on the mounting frame (73) and is positioned between the driving roller (41) and the pay-off device (2); the second driving roller (72) is rotatably arranged on the other mounting frame (73) and is positioned on one side of the workbench (1) and close to the pay-off device (2).

5. The station of claim 1, wherein the station comprises: the collecting device (6) comprises a material receiving plate (61) arranged on one side of the workbench (1) away from the pay-off device (2) and a material containing box (62) arranged on one side of the material receiving plate (61) away from the workbench (1); the material receiving plate (61) is inclined from bottom to top in the direction close to the workbench (1); two guard plates (611) are respectively arranged on two sides of the material receiving plate (61) along the length direction.

6. The station of claim 3, wherein: a first fixing groove (221) matched with the end part of the rotating rod (24) is formed on the upper end surface of the supporting seat (22); the fixing piece (23) comprises a fixing plate (231) with one end hinged with the upper end face of the supporting seat (22) and a fastening bolt (232) in threaded connection with the fixing plate (231) and the supporting seat (22); a second fixing groove (233) matched with the end part of the rotating rod (24) is formed in the lower end face of the fixing plate (231); the cross sections of the first fixing groove (221) and the second fixing groove (233) are both in a semicircular shape.

7. The station of claim 3, wherein: the rotating rod (24) comprises an installation rod (241), and a fixed sleeve (242) and a movable sleeve (243) which are respectively arranged at two ends of the installation rod (241); a first limiting ring (244) with the diameter larger than that of the mounting rod (241) is arranged at the end part, close to the movable sleeve (243), of the fixed sleeve (242); a movable groove (246) which is vertically arranged is formed in the circumferential direction of the mounting rod (241); a movable block (247) is arranged in the movable groove (246) in a sliding manner; the movable block (247) is connected with the bottom of the movable groove (246) through a second spring (248); a clamping groove (249) matched with the movable block (247) is formed in the movable sleeve (243); a second limiting ring (245) with the diameter larger than that of the mounting rod (241) is arranged at the end part of the movable sleeve (243) close to the fixed sleeve (242); the protecting ring (25) is sleeved on the mounting rod (241) and is positioned between the first limiting ring (244) and the second limiting ring (245).

8. The station of claim 3, wherein: a movable roller (26) is rotatably arranged between the two supporting seats (22); the axis of the movable roller (26) is parallel to the axis of the rotating rod (24).