CN210103069U - Automatic pre-cutting mechanism and carrier tape receiving device - Google Patents
Automatic pre-cutting mechanism and carrier tape receiving device Download PDFInfo
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- CN210103069U CN210103069U CN201920443328.9U CN201920443328U CN210103069U CN 210103069 U CN210103069 U CN 210103069U CN 201920443328 U CN201920443328 U CN 201920443328U CN 210103069 U CN210103069 U CN 210103069U
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Abstract
The utility model discloses an automatic pre-cutting mechanism, which comprises a first cutter provided with a first cutting part; the second cutter is provided with a second cutting part and can do cutting motion with the first cutter, and the driving mechanism is connected with the first cutter and/or the second cutter and drives the first cutter and the second cutter to do cutting motion; and the sensor is arranged at the first cutting part and/or the second cutting part and is used for detecting whether an article is inserted between the first cutting knife and the second cutting knife. This automatic pre-cutting mechanism leads to the inductor and senses the insertion of article between first cutter and the second cutter to by the motion of drive actuating mechanism drive cutter, accomplish the work of cutting, reduced manual operation on the one hand, improved the security, and more automatic. Still further, the utility model also discloses a carrier band receiving device, this carrier band receiving device include the aforesaid automatic cut mechanism in advance to improve receiving device's degree of automation.
Description
Technical Field
The utility model relates to a carrier band treatment facility, specific is an automatic cut mechanism and carrier band receiving device in advance.
Background
In the SMT chip mounting process, an electronic element in a carrier tape is fed into a chip mounter through a feeder, and the chip mounter sucks the electronic element in the carrier tape to mount, so that a mounted device needs to be fed continuously. Therefore, two or more discs of carrier tapes need to be connected together, so that the pasting process is not stopped and works all the time.
The carrier tape receiving machine is used for packaging more than two carrier tapes with the same width in a material tray, wherein the two carrier tapes need to stick joints together by using adhesive tapes. Before a carrier tape receiving machine is often used, a part with empty materials at the end parts of two carrier tapes needs to be cut off, the existing receiving machine still needs to adopt manual pre-cutting, and then the carrier tape receiving machine is used for receiving the materials. Therefore, the efficiency of manual pre-cutting is low, and safety problems may occur even if the carrier tape is cut without paying attention.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides an automatic cut mechanism in advance, its degree of automation is high, has reduced people's operation, and is more automatic.
The utility model discloses an adopt following scheme to realize:
an automatic pre-cutting mechanism, comprising:
the first cutter is provided with a first cutting part;
the second cutter is provided with a second cutting part and can do cutting motion with the first cutter,
the driving mechanism is connected with the first cutter and/or the second cutter and drives the first cutter and the second cutter to perform cutting movement;
and the sensor is arranged at the first cutting part and/or the second cutting part and is used for detecting whether an article is inserted between the first cutting knife and the second cutting knife.
Preferably, the first cutter is a fixed cutter, the second cutter is a movable cutter, the driving mechanism is connected with the second cutter, and the driving mechanism drives the second cutter and the first cutter to perform cutting movement.
More preferably, the driving mechanism comprises a driving motor and a connecting rod transmission assembly, and the driving motor drives the connecting rod transmission assembly to move and drives the second cutter to move;
the connecting rod transmission assembly comprises: the first transmission rod is provided with a fixed end and a moving end, the fixed end is connected with the driving motor, and the moving end makes circular motion around the fixed end;
one end of the second transmission rod is movably connected with the moving end of the first transmission rod;
and one end of the third transmission rod is hinged with the other end of the second transmission rod, and the other end of the third transmission rod is movably connected with the second cutter.
More preferably, a follower is connected to the moving end of the first driving rod, a hole extending along the axial direction of the second driving rod is formed in the second driving rod, and the follower connected to the first driving rod moves in the hole in the second driving rod.
More preferably, a guide assembly for guiding the second cutting knife is further included.
Preferably, the cutting device further comprises a cutter cover, and the cutter cover is arranged on the first cutter and the second cutter.
This automatic pre-cutting mechanism leads to the inductor and senses the insertion of article between first cutter and the second cutter to by the motion of drive actuating mechanism drive cutter, accomplish the work of cutting, reduced manual operation on the one hand, improved the security, and more automatic.
The utility model also designs a connect material machine, a serial communication port, including the aforesaid arbitrary automatic in advance cut the mechanism.
Drawings
Fig. 1 the structure of the pre-cutting mechanism of the embodiment of the present invention is schematically illustrated
Fig. 2 is a schematic structural view of the pre-cutting mechanism (the structure of the movable knife can be seen)
In the figure, 1 fixed knife, 2 movable knife, 3 mounting plate, 4 mounting seats, 41 guide groove, 42 sliding block, 5 optical fiber inductor, 6 driving mechanism, 61 driving motor, 62 first transmission rod, 621 fixed end, 63 second transmission rod, 631 first swing end, 632 second swing end, 633 hinged end, 634 waist hole, 64 third transmission rod, 65 bearing, 7 cutter cover
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is a schematic structural diagram of an automatic pre-cutting mechanism, which can be used in a carrier receiving device. This automatic precutting machine constructs and installs on a cutter fixing base, it is including fixed stationary knife 1 and a mobilizable activity sword 2 that sets up, stationary knife 1 fixed mounting is on a mount pad 4, 2 integrated into one piece's of activity sword is connected with a slider 42, slider 42 is installed in a vertical guide slot 41 that mount pad 4 was seted up, the direction subassembly that its mount pad 4 and slider 42 constitute can make activity sword 2 up-and-down motion in the vertical direction, this mount pad 4 and a mounting panel 3 fixed connection. Wherein, the cutting part 11 of the fixed knife 1 and the cutting part 21 of the movable knife 2 are positioned on the same straight line, and one side of the cutting part 11 close to the fixed knife 1 is provided with an optical fiber sensor 5, when the carrier tape extends between the fixed knife 1 and the movable knife 2, the optical fiber sensor 5 can detect the insertion of the carrier tape.
Furthermore, a smaller included angle is formed between the cutting part 21 of the movable knife 2 and the cutting part 11 of the fixed knife 1, so that a wider gap is formed between the movable knife 2 and the fixed knife 1, the carrier tape can be conveniently inserted, and the movable knife 2 and the fixed knife 1 are in a shearing relationship when cutting the carrier tape. The fiber optic sensor 5 is located at the entrance of this angle.
Wherein, the movable cutter 2 is connected with a driving mechanism 6, and the driving mechanism 6 drives the movable cutter 2 to move, so that the movable cutter 2 and the fixed cutter 1 do cutting movement.
Specifically, in the present embodiment, the driving mechanism 6 includes a driving motor 61 and a link transmission assembly, wherein the link transmission assembly includes a first transmission rod 62, a second transmission rod 63 and a third transmission rod 64.
The first driving rod 62 has a fixed end 621 and a moving end, and the fixed end 621 is connected to the shaft of the driving motor 61, so that when the shaft of the driving motor rotates, the moving end moves circularly around the fixed end.
The second transmission rod 63 has a first swing end 631, a second swing end 632 and a hinge end 633, and the hinge end 633 is hinged to the mounting plate 3 such that the first swing end 631 and the second swing end 62 only make an arc-shaped swing in the swing plane. The first swing end 631 is movably connected to the movable end 621 of the first transmission rod 62, the second swing end 632 of the second transmission rod 63 is hinged to one end of the third transmission rod 64, and the third transmission rod 64 is movably connected to the movable blade 2.
When the driving motor 61 works, the movable cutter can be driven to move up and down through the linkage effect of the first transmission rod 62, the second transmission rod 63 and the third transmission rod 64, so that the movable cutter and the fixed cutter perform cutting movement.
Meanwhile, in order to make the end of the third transmission rod 64 connected to the movable knife 2 move up and down along the same direction, the moving end of the first transmission rod 62 is connected to a follower bearing 65, a waist hole 634 extending along the axial direction of the second transmission rod is formed on the first swinging end 631 of the second transmission rod, and the follower bearing 65 moves in the waist hole 634 on the second transmission rod 63.
In another embodiment, the movable knife can be hinged with the fixed knife, and the purpose of cutting can also be achieved.
In this embodiment, the automatic and cutting mechanism further comprises a cutter cover 7, the cutter cover 7 is covered on the movable cutter 2, in other embodiments, the cutter cover can also be covered on the integral structure of the movable cutter and the fixed cutter, and a carrier tape insertion opening is reserved to prevent an operator from inserting fingers between the fixed cutter and the movable cutter by mistake.
This automatic precutting mechanism senses through the optic fibre inductor that the carrier band inserts between fixed cutter and the activity cutter, and driving motor begins work, drives the activity of drive first transfer line, second transfer line, third transfer line, and then drives the up-and-down motion of activity cutter to accomplish the function of automatic cutting.
The embodiment of the utility model discloses an embodiment still does not confine to and sets up a fixed cutter and a movable cutter and accomplishes the automatic function of cutting, also can set up to the form of two movable knives, and two movable knives are connected with actuating mechanism respectively and make it move respectively, accomplish the function of cutting.
The embodiment of the utility model discloses an embodiment is not limited to still inject actuating mechanism in connecting rod driven structural style, and in other embodiments, drive assembly can be other mechanisms that can drive the activity of activity cutter.
Still further, this embodiment has still designed a carrier band receiving device, will carry the receiving device of carrier band with automatic precutting mechanism integration to realize carrying the full automatization that connects the material.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides an automatic pre-cutting mechanism which characterized in that includes:
the first cutter is provided with a first cutting part;
the second cutter is provided with a second cutting part and can do cutting motion with the first cutter,
the driving mechanism is connected with the first cutter and/or the second cutter and drives the first cutter and the second cutter to perform cutting movement;
and the sensor is arranged at the first cutting part and/or the second cutting part and is used for detecting whether an article is inserted between the first cutting knife and the second cutting knife.
2. The automatic pre-cutting mechanism as claimed in claim 1, wherein the first cutting blade is a fixed blade, the second cutting blade is a movable blade, the driving mechanism is connected to the second cutting blade, and the driving mechanism drives the second cutting blade to perform a cutting motion with the first cutting blade.
3. The automatic pre-cutting mechanism according to claim 2, wherein the driving mechanism comprises a driving motor and a connecting rod transmission component, the driving motor drives the connecting rod transmission component to move and drives the second cutter to move;
the connecting rod transmission assembly comprises: the first transmission rod is provided with a fixed end and a moving end, the fixed end is connected with the driving motor, and the moving end makes circular motion around the fixed end;
one end of the second transmission rod is movably connected with the moving end of the first transmission rod;
and one end of the third transmission rod is hinged with the other end of the second transmission rod, and the other end of the third transmission rod is movably connected with the second cutter.
4. The automatic pre-cutting mechanism as claimed in claim 3, wherein the moving end of the first driving rod is connected with a follower, the second driving rod is provided with a hole extending along the axial direction of the second driving rod, and the follower connected with the first driving rod moves in the hole on the second driving rod.
5. The automatic pre-cutting mechanism as claimed in claim 2, 3 or 4, further comprising a guide assembly for guiding the second cutting blade.
6. The automatic pre-cutting mechanism as claimed in claim 1, 2, 3 or 4, further comprising a cutter cover, wherein the cutter cover is disposed on the first cutter and the second cutter.
7. A carrier tape receiving device is characterized by comprising the automatic pre-cutting mechanism according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920443328.9U CN210103069U (en) | 2019-04-03 | 2019-04-03 | Automatic pre-cutting mechanism and carrier tape receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920443328.9U CN210103069U (en) | 2019-04-03 | 2019-04-03 | Automatic pre-cutting mechanism and carrier tape receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210103069U true CN210103069U (en) | 2020-02-21 |
Family
ID=69534826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920443328.9U Active CN210103069U (en) | 2019-04-03 | 2019-04-03 | Automatic pre-cutting mechanism and carrier tape receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210103069U (en) |
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2019
- 2019-04-03 CN CN201920443328.9U patent/CN210103069U/en active Active
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