CN217721643U - Paper tape shearing mechanism - Google Patents
Paper tape shearing mechanism Download PDFInfo
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- CN217721643U CN217721643U CN202221840911.1U CN202221840911U CN217721643U CN 217721643 U CN217721643 U CN 217721643U CN 202221840911 U CN202221840911 U CN 202221840911U CN 217721643 U CN217721643 U CN 217721643U
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Abstract
The utility model relates to a paper-cut tape mechanism, this paper-cut tape mechanism include fixing base, paper tape cutter, activity cutter and drive unit. The paper tape cutter is fixedly arranged on the fixed seat, the movable cutter is arranged at one end of the paper tape cutter, and the driving unit drives the movable cutter to reciprocate towards the direction of the paper tape cutter to cut the feet. The paper tape cutting device is characterized in that a plurality of first V-shaped notches are formed in the end portion of the paper tape cutting knife, a plurality of second V-shaped notches are formed in the end portion of the movable cutting knife, and the second V-shaped notches and the first V-shaped notches are arranged in a one-to-one correspondence mode. The element is located in the area enclosed by the first V-shaped cut and the second V-shaped cut and used for shearing feet of the element, so that the shearing opening of the element is sheared into a conical shape, and the inserting efficiency of the element is obviously improved.
Description
Technical Field
The utility model relates to an automatic plug-in components machine equipment field, in particular to paper-cut tape mechanism.
Background
With the rapid development of electronic technology, electronic products are more and more widely used, a circuit board is one of important components of the electronic products, and a component inserter is a machine device for inserting various standard braid electronic components into the designated positions of a PCB (printed circuit board). The paper cutting structure of a common vertical component inserter in the current market directly cuts the vertical component inserter flat, so that the insertion rate of elements can be greatly reduced by the paper tape cutting mechanism, and the component inserting efficiency of the component inserter is reduced.
Therefore, it is desirable to provide a paper-cut tape mechanism to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a paper-cut tape mechanism, this paper-cut tape mechanism set up a plurality of second V type incisions through the tip that sets up a plurality of first V type incisions, activity cutter at the tip of paper tape cutter, and a plurality of second V type incisions and a plurality of first V type incision one-to-ones set up. The element is located in an area surrounded by the first V-shaped cut and the second V-shaped cut and used for cutting the pin of the element, so that the cutting opening of the element is cut into a conical shape, the inserting efficiency of the element is improved remarkably, and the problem that the inserting efficiency of an inserting machine is low due to the fact that the pin of the element is cut flat directly in the paper cutting structure in the prior art is solved.
In order to solve the above problems, the present invention comprises: a paper-cut tape mechanism for cutting V-shaped legs of components, comprising:
a fixed seat;
the paper tape cutter is fixedly arranged on the fixed seat, one end of the paper tape cutter is provided with a plurality of first V-shaped notches, and the first V-shaped notches are arranged side by side;
the movable cutter is arranged at one end of the paper tape cutter and provided with a plurality of second V-shaped notches, and the plurality of second V-shaped notches and the plurality of first V-shaped notches are arranged in a one-to-one correspondence manner; the element is positioned in an area enclosed by the first V-shaped cut and the second V-shaped cut and used for shearing feet of the element; and the number of the first and second groups,
and the driving unit is connected with the movable cutter and is used for driving the movable cutter to reciprocate towards the paper tape cutter.
Cut paper tape mechanism in, be provided with the mounting groove on the fixing base, the one end setting of paper tape cutter is in the mounting groove, the other end protrusion of paper tape cutter the fixing base sets up. The paper tape cutter further comprises a first lug and a second lug. The first lug and the second lug are respectively arranged on two sides of the projection of the cutter body of the paper tape cutter, and the first V-shaped notches are positioned between the first lug and the second lug. One end of the first lug and one end of the second lug are connected with the end of the fixing seat, so that the paper tape cutter is protected, and the stability of the paper tape cutter is improved.
Furthermore, the first lug is arranged to be a cuboid structure, the second lug is arranged to be a trapezoid table body structure, and one end of the second lug, which is large in area, is connected with the end of the fixing seat. When the second lug is in contact with the movable cutter, a gap is reserved on the side face between the second lug and the movable cutter, so that the movable cutter and the paper tape cutter can be conveniently and auxiliarily separated.
Furthermore, the section area of the first V-shaped notch is smaller than that of the second V-shaped notch, so that the shearing efficiency is improved.
Furthermore, one end of the paper tape cutter is provided with a plurality of first cleaning holes, and the first cleaning holes and the first V-shaped notches are arranged at intervals. The movable cutter is provided with a plurality of second cleaning holes, and the second V-shaped notches and the second cleaning holes are arranged at intervals. A plurality of the second cleaning holes are in one-to-one correspondence with the first cleaning holes, so that waste materials can be cleaned conveniently.
Furthermore, the second cleaning hole and the first cleaning hole are both set to be V-shaped structures, and the opening area of the upper ends of the second cleaning hole and the first cleaning hole is the smallest, so that the structure is compact.
Further, the upper end opening area of the first cleaning hole is smaller than that of the first V-shaped notch, and the upper end opening area of the second cleaning hole is smaller than that of the second V-shaped notch. The lower end opening area of the first cleaning hole is larger than the upper end opening area of the first V-shaped notch, the lower end opening area of the second cleaning hole is larger than the lower end opening area of the second V-shaped notch, so that the operation space can be increased, and the operation efficiency is improved.
Further, the paper tape cutter comprises a connecting block and a cutter. The connecting block with the fixing base is connected, the one end of connecting block is provided with the recess, the one end setting of cutter is in the recess, the other end protrusion of cutter the recess setting. The other end of the cutter is provided with the first V-shaped notch, the lower end of the first V-shaped notch is provided with a V-shaped lug, and the V-shaped lug protrudes out of the lower surface of the cutter. The outer side wall of the V-shaped bump is in sliding connection with the inner wall of the second V-shaped notch, so that the element can be conveniently sheared.
Furthermore, the second V-shaped notch is of a V-shaped sliding groove structure, the second V-shaped notch is arranged on the upper surface of the movable cutter, the length direction of the second V-shaped notch is consistent with the movement direction of the movable cutter, and the foot shearing efficiency is improved.
Furthermore, an inclined surface is arranged on the end face of one end, close to the cutter, of the movable cutter in the width direction. The inclined surface is positioned below the second V-shaped notch, the thickness of the end surface of one end of the movable cutter, which is close to the cutter, is gradually reduced along the width direction, and the cleaning space is increased for cleaning the abandoned material of the element, so that the working efficiency is improved.
The utility model discloses owing to adopted foretell paper tape cutting mechanism, compare in prior art, its beneficial effect is: the utility model relates to a paper-cut tape mechanism, this paper-cut tape mechanism include fixing base, paper tape cutter, activity cutter and drive unit. The paper tape cutter is fixedly arranged on the fixed seat, the movable cutter is arranged at one end of the paper tape cutter, and the driving unit drives the movable cutter to reciprocate towards the direction of the paper tape cutter to cut the feet. The paper tape cutting device is characterized in that a plurality of first V-shaped notches are formed in the end portion of the paper tape cutting knife, a plurality of second V-shaped notches are formed in the end portion of the movable cutting knife, and the second V-shaped notches and the first V-shaped notches are arranged in a one-to-one correspondence mode. The element is located in an area surrounded by the first V-shaped cut and the second V-shaped cut and used for cutting the pin of the element, so that the cutting opening of the element is cut into a conical shape, the inserting efficiency of the element is improved remarkably, and the problem that the inserting efficiency of an inserting machine is low due to the fact that the pin of the element is cut flat directly in the paper cutting structure in the prior art is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a first embodiment of the paper tape cutting mechanism of the present invention.
Fig. 2 is a front view of a first embodiment of the paper tape cutting mechanism of the present invention.
Fig. 3 is a schematic structural diagram of a first embodiment of a paper tape cutter of the paper-cut tape mechanism of the present invention.
Fig. 4 is a side view of a first embodiment of the paper tape cutting mechanism of the present invention.
Fig. 5 is a bottom view of the first paper tape cutting mechanism according to the present invention.
Fig. 6 is a schematic structural diagram of a second embodiment of the paper tape cutting mechanism of the present invention.
Fig. 7 is a schematic structural diagram of a second embodiment of the paper tape cutter of the paper-cut tape mechanism of the present invention.
Fig. 8 is a side view of a second embodiment of the paper tape cutter of the paper-cut tape mechanism of the present invention.
Fig. 9 is a schematic structural view of a second embodiment of the movable cutter of the paper-cut tape mechanism of the present invention.
In the figure: 10. a paper tape cutting mechanism, 11, a fixed seat, 12, a paper tape cutter, 121, a connecting block, 122, a cutter, 123, a first lug, 124, a second lug, 125, a first V-shaped notch, 126, a first cleaning hole, 127, a notch, 13, a movable cutter, 131, a second V-shaped notch, 132, a second cleaning hole,
20. the paper tape cutting mechanism comprises a paper tape cutting mechanism 21, a paper tape cutter 211, a cutter 212, a first V-shaped notch, a 213V-shaped bump 22, a movable cutter 221, a second V-shaped notch and an inclined surface 222.
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 the skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.
In the drawings, elements having similar structures are denoted by the same reference numerals.
Referring to fig. 1, in the first embodiment, the paper-cutting mechanism 10 includes a fixed base 11, a paper tape cutter 12, a movable cutter 13, and a driving unit. The paper tape cutter 12 is arranged on the fixed seat 11, the movable cutter 13 is arranged at one end of the paper tape cutter 12, the driving unit is connected with the movable cutter 13, and the driving unit is used for driving the movable cutter 13 to reciprocate towards the direction of the paper tape cutter 12 to cut the pins of the element. The drive unit is not shown in the figure.
In a first embodiment, referring to fig. 2 and 3, the tape cutter 12 includes a connecting block 121, a cutter 122, a first lug 123 and a second lug 124. Connecting block 121 and fixing base 11 bolted connection, the one end of connecting block 121 is provided with the recess, and the one end setting of cutter 122 is in the recess, and the other end protrusion recess setting of cutter 122. The other end of the cutter 122 is provided with a plurality of first V-shaped notches 125 and a plurality of first cleaning holes 126. The first V-shaped notches 125 and the first cleaning holes 126 are spaced apart and arranged side by side. A first cleaning hole 126 is arranged between two adjacent first V-shaped notches 125, so that the cleaning efficiency of the first V-shaped notches 125 is improved. The first V-shaped notch 125 has the largest section at the upper end and the smallest section at the lower end.
The first lug 123 and the second lug 124 are respectively disposed on two sides of the protrusion of the cutter 122, and the plurality of first V-shaped notches 125 and the plurality of first cleaning holes 126 are located between the first lug 123 and the second lug 124. One end of the first protruding lug 123 and one end of the second protruding lug 124 are both connected to the end of the fixing base 11, which is beneficial to protecting the paper tape cutter 12 and improving the stability of the paper tape cutter 12.
Referring to fig. 3, the first lug 123 is configured as a rectangular parallelepiped structure, the second lug 124 is configured as a trapezoidal frustum structure, and one end of the second lug 124 with a large area is connected to the end of the fixing base 11. When the second lug 124 contacts the movable cutter 13, a notch 127 is left on the side surface between the two. The movable cutter 13 can be separated from the tape cutter 12 by a cut-out assist in the event of a malfunction of the apparatus.
In the first embodiment, referring to fig. 2, 4 and 5, the movable cutter 13 is disposed at one end of the paper tape cutter 12, and the movable cutter 13 is disposed with a plurality of second V-shaped notches 131 and a plurality of second cleaning holes 132. The plurality of second V-shaped cutouts 131 are disposed in one-to-one correspondence with the plurality of first V-shaped cutouts 125. The first V-shaped notch 125 and the second V-shaped notch 131 enclose a tapered slot in which the component is located. The cutting area of the first V-shaped notch 125 is smaller than that of the second V-shaped notch 131, so that the shearing efficiency can be improved. The plurality of second V-shaped cutouts 131 are spaced apart from the plurality of second cleaning holes 132. The plurality of second cleaning holes 132 and the plurality of first cleaning holes 126 are arranged in a one-to-one correspondence manner, so that waste materials can be cleaned conveniently. The upper end opening area of the first cleaning hole 126 is smaller than that of the first V-shaped notch 125, and the upper end opening area of the second cleaning hole 132 is smaller than that of the second V-shaped notch 131. The lower end opening area of the first cleaning hole 126 is larger than the upper end opening area of the first V-shaped notch 125, and the lower end opening area of the second cleaning hole 132 is larger than the lower end opening area of the second V-shaped notch 131, so that the operation space is increased, and the operation efficiency is improved. The second cleaning holes 132 and the first cleaning holes 126 are both set to be V-shaped structures, and the opening areas of the upper ends of the second cleaning holes 132 and the first cleaning holes 126 are the smallest, so that the structure is compact.
When the cutting device is used, two pins of a component are placed in the two first V-shaped notches 125, the driving unit drives the movable cutter 13 to move towards the paper tape cutter 12, and when the end parts of the first V-shaped notches 125 are tightly attached to the end parts of the second V-shaped notches 131, the two pins of the component are cut. The first V-shaped notch 125 and the second V-shaped notch 131 enclose a tapered groove, so that the leads of the component are tapered after being cut.
In the second embodiment, the fixing seat of the paper-cut tape mechanism 20 and the driving unit have the same structure as in the first embodiment, and the connection manner between the paper tape cutter 21 and the fixing seat is also the same, which refers to the related contents in the first embodiment. Referring to fig. 6, 7 and 8, the tape cutter 21 in the second embodiment is different in that the structure of the cutter 211 is different from that of the first V-shaped notch 212. The first V-shaped notch 212 is disposed perpendicular to the end face of the cutting knife 211, and the cross-sectional areas of the positions of the first V-shaped notch 212 are the same. Furthermore, a V-shaped protrusion 213 is provided at the lower end of the first V-shaped notch 212 of the cutter 211, and the V-shaped protrusion 213 protrudes from the lower surface of the cutter 211.
Referring to fig. 9, the movable cutter 22 is different in that the second V-shaped notch 221 has a different structure. The second V-shaped notch 221 is of a V-shaped sliding groove structure, the second V-shaped notch 221 is arranged on the upper surface of the movable cutter 22, the length direction of the second V-shaped notch 221 is consistent with the movement direction of the movable cutter 22, and the foot cutting efficiency is improved. The outer side wall of the V-shaped protrusion 213 is slidably connected with the inner wall of the second V-shaped notch 221, so as to facilitate shearing the element.
An end face of the movable cutter 22 near the cutter 211 is provided with an inclined surface 222 in the width direction. The inclined surface 222 is located below the second V-shaped notch 221, and the thickness of the end surface of the movable cutter 22 close to the cutter 211 is gradually reduced along the width direction, so as to increase the cleaning space for cleaning the waste materials of the elements and improve the working efficiency.
In use, two leads of the component are placed in the two first V-shaped notches 212, and the lower end of the component is exposed out of the V-shaped bump 213. The driving unit drives the movable cutter 22 to move towards the first V-shaped notch 212, and when the movable cutter 22 moves to the position of the V-shaped bump 213, the movable cutter 22 presses and cuts the element. The movable cutter 22 continues to move, the V-shaped projection 213 is located in the second V-shaped notch 221, the second V-shaped notch 221 separates the waste material from the element, the pin cutting operation is completed, and the driving unit drives the movable cutter 22 to be far away from the paper tape cutter 21. The V-shaped protrusion 213 and the second V-shaped notch 221 are matched to make the pin of the component taper after being cut.
In this embodiment, the utility model relates to a paper-cut tape mechanism, this paper-cut tape mechanism include fixing base, paper tape cutter, activity cutter and drive unit. The paper tape cutter is fixedly arranged on the fixed seat, the movable cutter is arranged at one end of the paper tape cutter, and the driving unit drives the movable cutter to reciprocate towards the direction of the paper tape cutter to cut the feet. The paper tape cutting device is characterized in that a plurality of first V-shaped notches are formed in the end portion of the paper tape cutting knife, a plurality of second V-shaped notches are formed in the end portion of the movable cutting knife, and the second V-shaped notches and the first V-shaped notches are arranged in a one-to-one correspondence mode. The element is located in an area surrounded by the first V-shaped notch and the second V-shaped notch and used for shearing the pins of the element, so that the shearing opening of the element is sheared into a conical shape, the inserting efficiency of the element is improved remarkably, and the problem that the inserting efficiency of an inserting machine is low due to the fact that the pins of the element are directly sheared by a paper-cutting structure in the prior art is solved.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. A paper-cut tape mechanism for cutting V-shaped legs of components, comprising:
a fixed seat;
the paper tape cutter is fixedly arranged on the fixed seat, one end of the paper tape cutter is provided with a plurality of first V-shaped notches, and the first V-shaped notches are arranged side by side;
the movable cutter is arranged at one end of the paper tape cutter and provided with a plurality of second V-shaped notches, and the plurality of second V-shaped notches and the plurality of first V-shaped notches are arranged in a one-to-one correspondence manner; the element is positioned in an area enclosed by the first V-shaped cut and the second V-shaped cut and used for shearing feet of the element; and the number of the first and second groups,
and the driving unit is connected with the movable cutter and is used for driving the movable cutter to reciprocate towards the paper tape cutter.
2. The paper-cutting tape mechanism according to claim 1, wherein a mounting groove is formed in the fixing seat, one end of the paper tape cutter is arranged in the mounting groove, and the other end of the paper tape cutter protrudes out of the fixing seat; the paper tape cutter further comprises a first lug and a second lug; the first lug and the second lug are respectively arranged on two sides of the projection of the cutter body of the paper tape cutter, and the first V-shaped notches are positioned between the first lug and the second lug; one end of the first lug and one end of the second lug are both connected with the end of the fixed seat.
3. The paper-cut tape mechanism as claimed in claim 2, wherein the first lug is arranged as a rectangular parallelepiped structure, the second lug is arranged as a trapezoidal frustum structure, and one end of the second lug with a large area is connected with the end of the fixing seat.
4. The paper-cut tape mechanism of claim 1, wherein the cross-sectional area of the first V-shaped cut is smaller than the cross-sectional area of the second V-shaped cut.
5. The paper-cutting tape mechanism as claimed in claim 1, wherein one end of the paper tape cutter is provided with a plurality of first cleaning holes, and the plurality of first cleaning holes are spaced from the plurality of first V-shaped notches; the movable cutter is provided with a plurality of second cleaning holes, and the plurality of second V-shaped notches and the plurality of second cleaning holes are arranged at intervals; the plurality of second cleaning holes and the plurality of first cleaning holes are arranged in a one-to-one correspondence manner.
6. The paper tape cutting mechanism according to claim 5, characterized in that the second cleaning hole and the first cleaning hole are arranged in a V-shaped structure, and the upper end opening area of the second cleaning hole and the upper end opening area of the first cleaning hole are the smallest.
7. The paper-cut tape mechanism of claim 6, wherein the upper end opening area of the first cleaning hole is smaller than the upper end opening area of the first V-shaped notch, and the upper end opening area of the second cleaning hole is smaller than the upper end opening area of the second V-shaped notch; the lower end opening area of the first cleaning hole is larger than the upper end opening area of the first V-shaped notch, and the lower end opening area of the second cleaning hole is larger than the lower end opening area of the second V-shaped notch.
8. The paper-cutting tape mechanism according to claim 1, wherein the paper tape cutter comprises a connecting block and a cutter, the connecting block is connected with the fixing seat, one end of the connecting block is provided with a groove, one end of the cutter is arranged in the groove, the other end of the cutter protrudes out of the groove, and the other end of the cutter is provided with the first V-shaped notch; a V-shaped bump is arranged at the lower end of the first V-shaped notch and protrudes out of the lower surface of the cutter; the outer side wall of the V-shaped bump is in sliding connection with the inner wall of the second V-shaped notch.
9. The paper tape cutting mechanism according to claim 8, wherein the second V-shaped notch is arranged in a V-shaped sliding groove structure, the second V-shaped notch is arranged on the upper surface of the movable cutter, and the length direction of the second V-shaped notch is consistent with the moving direction of the movable cutter.
10. The paper tape cutting mechanism according to claim 8, wherein an end surface of the movable cutter adjacent to the cutter is provided with an inclined surface in a width direction, the inclined surface is located below the second V-shaped notch, and a thickness of the end surface of the movable cutter adjacent to the cutter is gradually reduced in the width direction for cleaning waste of the component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221840911.1U CN217721643U (en) | 2022-07-15 | 2022-07-15 | Paper tape shearing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221840911.1U CN217721643U (en) | 2022-07-15 | 2022-07-15 | Paper tape shearing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217721643U true CN217721643U (en) | 2022-11-01 |
Family
ID=83779857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221840911.1U Active CN217721643U (en) | 2022-07-15 | 2022-07-15 | Paper tape shearing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217721643U (en) |
-
2022
- 2022-07-15 CN CN202221840911.1U patent/CN217721643U/en active Active
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