CN214652531U - A violently draw quick-witted cutters for film is worn piece - Google Patents
A violently draw quick-witted cutters for film is worn piece Download PDFInfo
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- CN214652531U CN214652531U CN202120479795.4U CN202120479795U CN214652531U CN 214652531 U CN214652531 U CN 214652531U CN 202120479795 U CN202120479795 U CN 202120479795U CN 214652531 U CN214652531 U CN 214652531U
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Abstract
A transverse drawing machine cutter device for film threading is arranged at an outlet of a transverse drawing machine and comprises a cutter main frame and a transverse cutter connected to the main frame, wherein the transverse cutter comprises a cutter blade, a transverse transmission component for driving the cutter blade to move along the cutter main frame and a lifting component for driving the cutter blade to realize height change; the transverse drawing machine cutter device also comprises a position sensor arranged on the cutter main frame, the position sensor is connected with the control part, and the control part processes the received signals and then transmits the processed signals to the transverse transmission component and the transverse cutter. The device finishes signal acquisition and feedback through the position sensor, and sends signals to the driving motor and the air cylinder after the control part receives the signals of the sensor, so that the position and the height of the transverse cutter are adjusted, and the film threading is realized in a matching way; the device has high automation degree, greatly saves manual labor, and has the advantages of simple operation and high threading speed.
Description
Technical Field
The utility model belongs to the technical field of the tensile technique of film and specifically relates to a violently draw quick-witted cutters for film threading.
Background
After transverse stretching and longitudinal stretching, the film thick sheet is wound on a winding machine to form a finished film meeting the requirements. In this process, the drawn film is drawn from the transverse drawing machine to a downstream take-up machine via a threading blade. In the traditional technology, the threading is completed by manually drawing the whole wide-width film, but the threading has the problems of large operation risk and low success rate, and along with the continuous improvement of the width of the film and the production speed, the risk of the threading is also continuously increased, even the pure manual operation is difficult to complete.
Disclosure of Invention
An object of the utility model is to overcome the shortcoming that exists among the prior art, provide a violently draw quick-witted cutters for piece is worn to film to with the help of the device to promote the film and wear the operating efficiency of piece, the technical scheme of adoption is: the utility model provides a violently draw quick-witted cutters for film threading installs in violently draw quick-witted exit, includes cutter main frame and connects horizontal cutter on the main frame, its characterized in that: the transverse cutter comprises a blade, a transverse transmission component for driving the blade to move along the main rack of the cutter, and a lifting component for driving the blade to realize height change; the transverse drawing machine cutting device also comprises a position sensor arranged on the cutting knife main frame, the position sensor is connected with the control part, and the control part processes received signals and then transmits the processed signals to the transverse transmission component and the transverse cutting knife. The device automatically realizes positioning under the control of the position sensor, improves the automation degree of operation and reduces the manual operation amount.
The structure for driving the cutter to transversely move and adjust the cutting position is as follows: the transverse transmission component comprises a driving motor, the driving motor is connected with a rotary lead screw, the rotary lead screw is matched with a nut seat, and the blade is installed on the nut seat.
The structure for driving the cutter to realize the height position adjustment is as follows: the lifting component comprises a driving cylinder arranged on the nut seat, and a piston rod of the driving cylinder is connected with the blade.
The specific installation mode of the blade is as follows: and a cutter holder is fixed on a piston rod of the driving cylinder, and the blade is fixed on the cutter holder.
The relative positions of the device on the transverse drawing machine are as follows: the transverse drawing machine cutter device for penetrating the film is fixed between the two main frames of the transverse drawing machine at the outlet of the transverse drawing machine.
In order to adjust the width of the film output by the transverse drawing machine, one of the main frame of the transverse drawing machine is also connected with a transverse transmission component of the transverse drawing machine.
The beneficial effects of the utility model reside in that: the device finishes signal acquisition and feedback through the position sensor, and sends signals to the driving motor and the air cylinder after the control part receives the signals of the sensor, so that the position and the height of the transverse cutter are adjusted, and the film threading is realized in a matching way; the device has high automation degree, greatly saves manual labor, and has the advantages of simple operation and high threading speed.
Drawings
Fig. 1 is the utility model discloses structural schematic, and fig. 2 is cutter main frame structure schematic, and fig. 3 is horizontal cutter structural schematic, and fig. 4 is the utility model discloses and rolling machine relative position schematic, and fig. 5 is the top view of fig. 4.
The cutting device comprises a cutter main frame 1, a driving motor 11, a rotating lead screw 12, a moving guide rail 13, a nut seat 14, a support seat 15, a transverse drawing machine transverse transmission component 2, a transverse cutter 3, a driving cylinder 31, a blade 32, a blade holder 33, a film 4, a narrow film 41, a wide film 42, a transverse drawing machine main frame 5, a winding machine 6, a traction machine 7 and a transverse drawing machine 8.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
The utility model discloses a violently draw quick-witted cutters for film is worn piece, the device fix and violently draw between quick-witted main frame 5 in violently drawing two in quick-witted exit, and horizontal transmission part 2 is still connected to one of them violently draw quick-witted main frame 5. The main frame 5 of the transverse drawing machine is a fixed part, and the transverse transmission part 2 of the transverse drawing machine can drive the main frame 5 of the transverse drawing machine to do left-right adjustment movement, thereby realizing the change of the width of the film 4. The cutter main frame 1 is independent of the transverse transmission component 2 and the transverse drawing machine main frame 5.
The cutter device of the transverse drawing machine comprises a cutter main frame 1 and a transverse cutter 3 connected to the cutter main frame 1, wherein the transverse cutter can move in a left-right position (transverse) and adjust in an upper-lower position (longitudinal) so as to complete the cutting-off of a film in a matching sheet penetrating process.
The transverse cutter 3 comprises a blade 32, a transverse transmission component 2 for driving the blade 32 to move along the cutter main frame 1, a lifting part for driving the blade to change the height and a position sensor (not shown in the figure), wherein the position sensor is connected with a control part, and the control part processes received signals and then transmits the processed signals to the transverse transmission component and the transverse cutter 3, in particular to a driving motor 11 of the transverse transmission component.
In this embodiment, the transverse transmission component includes a driving motor 11, the driving motor 11 is connected to a rotary lead screw 12, the rotary lead screw 12 is driven by the driving motor 11 to rotate, the rotary lead screw 12 is in threaded fit with a nut seat 14 to drive the nut seat 14 to move along a moving guide rail 13, and the blade 32 is installed on the nut seat 14.
The lifting component comprises a driving air cylinder 31 arranged on the nut seat, a cutter seat 33 is fixed on a piston rod of the driving air cylinder 31, and a blade 32 is fixed on the cutter seat 33.
The working principle is as follows:
when the film 4 is processed by the transverse drawing machine and reaches an outlet, the transverse cutter 3 firstly moves on the cutter main frame 1, the moving positioning is realized by the position sensor on the cutter main frame 1, the installation position of the position sensor is determined by the actual width of the film 4, namely the actual position of the position sensor can change along with the change of the width of the film 4, and the specific position is comprehensively determined by the actual production process and the operation habit.
When the transverse cutter 3 reaches the position of the position sensor for positioning, the blade 32 is driven by the driving cylinder 31 to descend, and the blade 32 penetrates through the film 4 to divide the film 4 into a narrow film 41 and a wide film 42. The operator pulls the narrow film 41 back to the winder 6, thereby completing the threading operation. After the sheet threading operation is completed, the transverse cutter 3 transversely moves on the cutter main frame 1 to transversely cut off the wide film 42, that is, the transverse cutter 3 slowly moves on the cutter main frame 1 to finally change the narrow film 41 and the wide film 42 of the film 4 into a part, and the whole film completely enters a rolling area, so that the sheet threading operation is finally completed. The cut film is recycled.
When the transverse cutter 3 moves to the other end on the cutter main frame 1 to realize the action of transversely cutting the film 4, the blade 32 moves upwards under the action of the driving cylinder 31, so that the blade is separated from the film 4; and then, the transverse cutter 3 rapidly moves to one end of the original point on the cutter main frame 1 to complete a cycle action.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a violently draw quick-witted cutters for film threading installs in violently draw quick-witted exit, includes cutter main frame and connects horizontal cutter on the main frame, its characterized in that: the transverse cutter comprises a blade, a transverse transmission component for driving the blade to move along the main rack of the cutter, and a lifting component for driving the blade to realize height change; the transverse drawing machine cutting device also comprises a position sensor arranged on the cutting knife main frame, the position sensor is connected with the control part, and the control part processes received signals and then transmits the processed signals to the transverse transmission component and the transverse cutting knife.
2. The slitting machine cutter assembly for threading film as set forth in claim 1, wherein: the transverse transmission component comprises a driving motor, the driving motor is connected with a rotary lead screw, the rotary lead screw is matched with a nut seat, and the blade is installed on the nut seat.
3. The slitting machine cutter assembly for threading film as set forth in claim 2, wherein: the lifting component comprises a driving cylinder arranged on the nut seat, and a piston rod of the driving cylinder is connected with the blade.
4. The slitting machine cutter assembly for threading film as set forth in claim 3, wherein: and a cutter holder is fixed on a piston rod of the driving cylinder, and the blade is fixed on the cutter holder.
5. The slitting machine cutter device for the film threading according to claim 1 or 2, characterized in that: the transverse drawing machine cutter device for penetrating the film is fixed between the two main frames of the transverse drawing machine at the outlet of the transverse drawing machine.
6. The slitting machine cutter assembly for threading film as set forth in claim 5, wherein: one of the main frame of the transverse drawing machine is also connected with a transverse driving component of the transverse drawing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120479795.4U CN214652531U (en) | 2021-03-05 | 2021-03-05 | A violently draw quick-witted cutters for film is worn piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120479795.4U CN214652531U (en) | 2021-03-05 | 2021-03-05 | A violently draw quick-witted cutters for film is worn piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214652531U true CN214652531U (en) | 2021-11-09 |
Family
ID=78451301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120479795.4U Active CN214652531U (en) | 2021-03-05 | 2021-03-05 | A violently draw quick-witted cutters for film is worn piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214652531U (en) |
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2021
- 2021-03-05 CN CN202120479795.4U patent/CN214652531U/en active Active
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