CN107867450B

CN107867450B - Tape cutting machine and braider

Info

Publication number: CN107867450B
Application number: CN201610864812.XA
Authority: CN
Inventors: 陶大虎; 周博; 赵玉涛
Original assignee: Shenzhen Xuanshuo Intelligent Manufacturing Technology Co ltd
Current assignee: Shenzhen Xuanshuo Intelligent Manufacturing Technology Co ltd
Priority date: 2016-09-28
Filing date: 2016-09-28
Publication date: 2021-06-29
Anticipated expiration: 2036-09-28
Also published as: CN107867450A

Abstract

The invention relates to a tape cutter and a tape braider, which are used for cutting a carrier tape into a section to be cut and a cutting section, wherein the section to be cut comprises a connecting end connected with the cutting section. Above-mentioned tape cutting machine cuts the carrier band of accomplishing packing, and the cutting piece cuts the carrier band when being close to the carrier band motion under the drive of driving piece, and the motion process of carrier band is kept away from to the cutting piece of having cut the carrier band, and the link that the carrier band waited the cut section is blocked by the baffle above that, prevents that the cutting piece from driving the track that the link that waits the cut section deviates its removal, and the card influences the operation of whole equipment in other places of tape cutting machine, has improved whole tape cutting machine stability.

Description

Tape cutting machine and braider

Technical Field

The invention relates to the technical field of braiders, in particular to a tape cutting machine and a braider.

Background

In order to be convenient to use and transport and meet the requirement of assembly of an automatic production line of modern electronic equipment, electronic components generally need to be braided and packaged, and therefore people invent braiders.

The braiding equipment for electronic components mainly comprises a band releasing device, a vibration disc feeding device, a discharging device, a braiding packaging device, a band collecting device and the like. Electronic components pass through vibration dish loading attachment and transfer to material feeding unit on, place the paster device on the blowing device by material feeding unit to on the braid will be pasted the paster device package to the braid by the braid packaging device, pack up by receipts belting at last.

The tape cutting machine is one of auxiliary mechanisms on the braider, and is a remarkable mark for improving the automation degree of the braider. If the belt is cut manually, the workload is large, the accuracy of the belt cutting position cannot be guaranteed, and the labor cost is wasted; if adopt the tape cutting mechanism, current tape cutting mechanism's shearing effect is relatively poor, and the carrier band after the shearing probably is taken away from original track by the cutting member, and the motion of cutting member can be hindered to the carrier band of skew, and self also can be destroyed, influences the stability and the continuity of equipment.

Disclosure of Invention

Accordingly, there is a need for a more stable braider cutter, and a braider with the braider cutter.

The utility model provides a cut tape unit for with the carrier band cutting for waiting to cut the section and cut the section, it includes with the link that the cutting section is connected, a serial communication port, cut tape unit includes the supporting seat and locates cutting mechanism on the supporting seat, cutting mechanism includes driving piece, cutting piece and baffle, the cutting piece with the driving piece is connected and is in along being close to or keeping away from under the drive of driving piece the direction motion of carrier band, the baffle is located wait to cut the section the link face towards the top of cutting piece.

The tape cutting machine is an auxiliary mechanism of the diode taping machine, the packaged carrier tape is cut, the cutting part is driven by the driving part to cut the carrier tape when the cutting part moves close to the carrier tape, the cut carrier tape is far away from the carrier tape in the motion process, the connecting end of the to-be-cut section of the carrier tape is blocked by the baffle above the connecting end, the connecting end of the to-be-cut section driven by the cutting part is prevented from deviating from the moving track of the connecting end, the to-be-cut section is clamped at other places of the tape cutting machine to influence the operation of the whole device, and the stability of.

In one embodiment, the cutting edge of the cutting member is disposed obliquely downward in a direction in which the driving member is directed toward the carrier tape.

In one embodiment, the baffle is arranged on one side of the cutting piece, and the cutting piece comprises a contact surface which is in contact with the baffle.

In one embodiment, one surface of the baffle, which faces away from the carrier tape and is close to the edge of the cutting piece, is inwards recessed with a groove.

In one embodiment, the cutting mechanism further comprises a cutting guide plate, the cutting guide plate comprises a guide groove, the guide groove is arranged in a direction parallel to the direction in which the cutting member points to the carrier tape, and the cutting member is arranged on the guide groove and moves along the guide groove.

In one embodiment, the cutting mechanism further includes a feeding block, the driving member and the cutting guide plate are disposed at two opposite ends of the feeding block, the feeding block is provided with a first feeding hole, the feeding block is further provided with a mounting hole allowing the output end of the driving member and the cutting member to pass through, and a center line of the first feeding hole and a center line of the mounting hole are disposed at a certain included angle.

In one embodiment, the cutting guide plate further comprises a cutting space, a second belt inlet hole and a belt outlet hole, the second belt inlet hole and the belt outlet hole are arranged corresponding to the first belt inlet hole, the cutting space is communicated with the second belt inlet hole, the mounting hole and the belt outlet hole, and the guide groove is arranged on the side face of the cutting space and communicated with the cutting space.

In one embodiment, the belt feeding guide mechanism further comprises a guide plate and a first guide wheel, the guide plate and the first guide wheel are arranged corresponding to the first belt feeding hole, the guide plate is arranged on the material feeding block, and the first guide wheel is rotatably arranged on the guide plate.

In one embodiment, the tape feeding guide mechanism further comprises a second guide wheel and a blocking rod which are arranged on the supporting seat at intervals, the blocking rod is located between the second guide wheel and the material feeding block, and an arc-shaped section with an opening facing the second guide wheel is arranged at one end, away from the material feeding block, of the guide plate.

A braider comprises the braider.

Drawings

FIG. 1 is an exploded view of a tape cutting machine in accordance with one embodiment of the present invention;

FIG. 2 is an exploded view of the tape cutting machine of FIG. 1 from another perspective;

fig. 3 is a schematic structural view of the tape cutting machine shown in fig. 1.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the tape cutting machine 100 in an embodiment of the present invention is used for cutting a carrier tape into a to-be-cut section and a cut section, the to-be-cut section includes a connecting end connected to the cut section, the tape cutting machine 100 includes a supporting base 10 and a cutting mechanism 30 disposed on the supporting base 10, the cutting mechanism 30 includes a driving member 32, a cutting member 34 and a blocking plate 36, the cutting member 34 is connected to the driving member 32 and moves in a direction approaching to or moving away from the carrier tape under the driving of the driving member 32, and the blocking plate 36 is disposed above the connecting end of the to-be-cut section facing the cutting member 34.

The tape cutting machine 100 is an auxiliary mechanism of a diode braider, a packaged carrier tape is cut, the cutting piece 34 is driven by the driving piece 32 to be close to the carrier tape to cut the carrier tape, in the motion process that the cutting piece 34 which cuts the carrier tape is far away from the carrier tape, the connecting end of the section to be cut of the carrier tape is blocked by the baffle 36 above the connecting end, the connecting end of the section to be cut driven by the cutting piece 34 is prevented from being separated from a moving track of the connecting end, the connecting end is clamped at other places of the tape cutting machine 100 to influence the operation of the whole device, and the stability of the whole tape cutting machine 100 is.

In this embodiment, the supporting base 10 is arranged in a vertical direction, the axis of the driving member 32 is also arranged in the vertical direction, the cutting member 34 is driven by the driving member 32 to move in the vertical direction and cut the carrier tape moving in the horizontal direction, and the baffle 36 is horizontally arranged above the connecting end of the carrier tape perpendicular to the moving direction of the cutting member 34 to block the connecting end of the carrier tape from deviating from the moving track thereof. It is understood that in other embodiments, the supporting seat 10 may be disposed horizontally, or the driving member 32 and the cutting member 34 may be disposed horizontally, while the blocking plate 36 is disposed vertically, which is not limited herein. Preferably, the drive member 32 is a pneumatic cylinder.

The cutting mechanism 30 further comprises a feeding block 37, the driving member 32 is arranged on the feeding block 37, a first feeding hole 372 is formed in the feeding block 37, a mounting hole 374 allowing the output end of the driving member 32 and the cutting member 34 to pass through is further formed in the feeding block 37, and the center line of the first feeding hole 372 forms an included angle with the center line of the mounting hole 374. In this embodiment, the feeding block 37 is L-shaped, the center line of the first tape feeding hole 372 forms an angle of 90 degrees with the mounting hole 374, the carrier tape horizontally moves to the position below the cutting member 34 through the first tape feeding hole 372, and the cutting member 34 connected to the driving member 32 moves to the position of the carrier tape in the vertical direction through the mounting hole 374 to cut the carrier tape.

The cutting mechanism further comprises a cutting guide plate 38, the cutting guide plate 38 comprises a guide groove 381, the guide groove 381 is arranged along the direction parallel to the carrier tape of the cutting piece 34, the cutting piece 34 is arranged on the guide groove 381 and moves along the guide groove 381, so that the cutting piece 34 moves along the guide groove 381 all the time when being close to or far away from the carrier tape, and the accuracy and the stability of the movement of the cutting piece are guaranteed.

Further, the cutting guide plate 38 is disposed on the feeding block 37 opposite to the driving member 32, and further includes a cutting space 383, a second feeding hole 385 and a discharging hole 387 disposed corresponding to the first feeding hole 372, the cutting space 383 is communicated with the second feeding hole 385 and the discharging hole 387, the guide groove 381 is disposed on the side of the cutting space 381 and is communicated with the cutting space 381, the carrier tape passes through the first feeding hole 372 and the second feeding hole 385, then passes through the cutting space 383 and passes through the discharging hole 387, and is cut by the cutting member 34 inserted through the mounting hole 374 in the cutting space 381.

In this embodiment, as shown in fig. 1 and 2, the cutting edge 341 of the cutting member 34 is inclined downward in the direction in which the cutting member 34 points to the carrier tape, so that the cutting member 34 starts to cut the carrier tape from one point first when cutting the carrier tape, and the cutting member 34 moving at a high speed cuts the carrier tape from one point quickly, so that the cutting effect is better, and the carrier tape is cut more easily.

Further, the blocking plate 36 is disposed on one side of the cutting member 34, and the cutting member 34 includes a contact surface 343 contacting the blocking plate 36. Specifically, the baffle 36 and the cutting member 34 can always keep contact, and the cutting member 34 is prevented from driving the connecting end of the section to be cut; the baffle 36 can also be in spaced contact with the cutting member 34, the cutting member 34 does not contact the baffle 36 when moving to the farthest position away from the carrier tape, the cutting member 34 starts to contact the baffle 36 when moving to a certain position close to the carrier tape, the cutting member 34 is separated from the baffle 36 when moving to the same position away from the carrier tape after cutting, and the cutting member 34 stops the connecting end of the carrier tape under the baffle 36 before separating from the baffle 36; similarly, the baffle 36 can be kept in contact with the cutting member 34 only during a period of time when the cutting member 34 finishes cutting the carrier tape, so as to achieve the purpose of blocking the connecting end of the section to be cut, which is not limited herein.

In this embodiment, the contact surface 343 of the cutter 34 is a vertical surface to better retain the uncut sections of the carrier tape within the cutting spaces 383. It is understood that in other embodiments, the contact surface 343 of the cutting element 34 may be an inclined surface, and the corresponding stop 36 contacting the cutting element 34 is also inclined to achieve the blocking effect, which is not limited herein.

Further, the surface of the baffle 36 opposite to the carrier tape is recessed with a groove 361 near the edge of the cutting element 34, so that the surface of the baffle 36 facing the carrier tape can still block the carrier tape, meanwhile, the abrasion between the baffle 36 and the cutting element 34 can be reduced, and the service life of the cutting element 34 and the baffle 36 can be prolonged.

As shown in fig. 3, the cutting machine 100 further includes a tape feeding guide mechanism 50, the tape feeding guide mechanism 50 includes a guide plate 52 and a first guide wheel 54 disposed corresponding to the first tape feeding hole 372, the guide plate 52 is disposed on the feeding block 37, the first guide wheel 54 is rotatably disposed on the guide plate 52, and the carrier tape is guided into the first feeding hole 372 through a gap between the first guide wheel 54 and the guide plate 52.

The tape feeding guide mechanism 50 further comprises a second guide wheel 56 and a blocking rod 58 which are arranged on the support seat 10 at intervals, the blocking rod 58 is positioned between the second guide wheel 56 and the feeding block 37, an arc section 521 with an opening facing the second guide wheel 56 is arranged at one end of the guide plate 52 far away from the feeding block 37, the carrier tape firstly passes through a gap between the second guide wheel 56 and the blocking rod 58 and then winds onto the guide plate 52, and the arc section 521 with an opening facing the second guide wheel 56 is arranged on the guide plate 52, so that the carrier tape is smoothly transited from the second guide wheel 56 to the guide plate 52.

Further, the tape cutter 100 further comprises a controller (not shown) and a detector (not shown), the detector is used for detecting the length of the carrier tape, the controller is used for controlling the driving part 32 to move after the carrier tape moves for a certain length, and driving the cutting part 34 to cut at the specified position of the carrier tape, so that the accuracy of the cutting position of the tape cutter 100 is improved, the stability of the tape cutter 100 in cutting the tape is improved, the accuracy and the automation degree of the tape cutting are improved, and a large amount of manpower is saved. Specifically, the detector may be a laser length measuring instrument or the like, and is not limited herein.

The invention also provides a braider, which comprises the braider 100, improves the production efficiency of the braider, and simultaneously improves the accuracy and the stability of the braider.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A tape cutter is used for cutting a carrier tape into a section to be cut and a cutting section, wherein the section to be cut comprises a connecting end connected with the cutting section, and the tape cutter is characterized by comprising a supporting seat and a cutting mechanism arranged on the supporting seat, the cutting mechanism comprises a driving piece, a cutting piece and a baffle plate, the cutting piece is connected with the driving piece and moves in a direction close to or far away from the carrier tape under the driving of the driving piece, and the baffle plate is arranged above the connecting end of the section to be cut facing the cutting piece;

the baffle is arranged on one side of the cutting piece, and the cutting piece comprises a contact surface in contact with the baffle;

the edge of one surface of the baffle, which is back to the carrier tape and is close to the cutting piece, is inwards recessed with a groove;

the cutting mechanism further comprises a cutting guide plate, the cutting guide plate comprises a guide groove, the guide groove is parallel to the direction of the carrier tape, the cutting piece is oriented, and the cutting piece is arranged on the guide groove and moves along the guide groove.

2. The tape cutter of claim 1, wherein the cutting edge of the cutting member is angled downwardly in a direction in which the cutting member is directed toward the carrier tape.

3. The tape cutter according to claim 1, wherein the cutting mechanism further comprises a feeding block, the driving member and the cutting guide plate are disposed at two opposite ends of the feeding block, the feeding block is provided with a first feeding hole, the feeding block is further provided with a mounting hole allowing the output end of the driving member and the cutting member to pass through, and a center line of the first feeding hole is disposed at an included angle with respect to a center line of the mounting hole.

4. The tape cutting machine according to claim 3, wherein the cutting guide plate further comprises a cutting space, a second tape inlet hole and a tape outlet hole which are provided corresponding to the first tape inlet hole, the cutting space is communicated with the second tape inlet hole, the mounting hole and the tape outlet hole, and the guide groove is provided at a side surface of the cutting space and is communicated with the cutting space.

5. The belt cutting machine as claimed in claim 3, further comprising a belt feeding guide mechanism, wherein the belt feeding guide mechanism comprises a guide plate and a first guide wheel both corresponding to the first belt feeding hole, the guide plate is disposed on the belt feeding block, and the first guide wheel is rotatably disposed on the guide plate.

6. The tape cutting machine according to claim 5, wherein the tape feeding guide mechanism further comprises a second guide wheel and a stop lever, the second guide wheel and the stop lever are spaced apart from each other on the support base, the stop lever is located between the second guide wheel and the feeding block, and an end of the guide plate away from the feeding block is provided with an arc-shaped section which is opened toward the second guide wheel.

7. A braider comprising the tape cutting machine according to any one of claims 1 to 6.