CN209755339U - cutting device, cutting system and inner liner production line - Google Patents
cutting device, cutting system and inner liner production line Download PDFInfo
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- CN209755339U CN209755339U CN201920618657.2U CN201920618657U CN209755339U CN 209755339 U CN209755339 U CN 209755339U CN 201920618657 U CN201920618657 U CN 201920618657U CN 209755339 U CN209755339 U CN 209755339U
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Abstract
the application relates to the technical field of product cutting, and discloses a cutting device, a cutting system and an inner liner production line. The cutting device comprises a base frame, a driving unit and a cutting unit, wherein the base frame is used for obliquely striding over a conveying belt, the driving unit is arranged on the base frame, and the cutting unit is movably arranged on the base frame and is in power transmission connection with the driving unit; wherein the drive unit can drive the cutting unit to move in the direction of obliquely crossing the conveyor belt at a moving speed V1, and the component speed of the moving speed V1 along the conveying direction of the conveyor belt is equal to the conveying speed V2 of the conveyor belt. When the cutting unit moves across the width direction of the conveying belt, a product to be cut is cut, so that the product with thin thickness (for example, less than 8mm) can be cut, the cutting can be finished in the conveying process, the cut section is neat, and the cutting efficiency of the inner liner can be greatly improved.
Description
Technical Field
The utility model relates to a product cuts technical field, especially relates to a cutting device, a cutting system and an inner liner production line.
background
with the rapid development of the automobile industry, the requirements on the performance of tires are higher and higher regardless of China or abroad, and the demand of the tires is larger and larger. Due to promotion of market demands and requirements of development of enterprises, product quality is improved, product competitiveness is improved, and production efficiency is improved to meet the market demands.
at present, in the inner liner production of tire, the cutting machine that the inner liner production line used at present all is the rotation type, and this kind of mode of deciding is applicable to the great film of cutting film thickness, but, along with market's promotion to tire performance constantly, the thickness of the inner liner that uses at present is becoming thin gradually. Therefore, the rotary cutter cannot cut the inner liner layer having a small thickness. In addition, since the film needs to be fixed when the rotary cutting machine cuts the film, the productivity is reduced.
SUMMERY OF THE UTILITY MODEL
The application provides a cutting device to solve prior art's inner liner and can only fix and the low technical problem of production efficiency when cutting.
To this end, the present application provides a cutting device comprising a base frame for obliquely straddling a conveyor belt, a drive unit disposed on the base frame, and a cutting unit movably disposed on the base frame and in power-transmitting connection with the drive unit; wherein the drive unit can drive the cutting unit to move in the direction of obliquely crossing the conveyor belt at a moving speed V1, and the component speed of the moving speed V1 along the conveying direction of the conveyor belt is equal to the conveying speed V2 of the conveyor belt.
in the technical scheme, as the base frame can be used for obliquely striding over the conveying belt, and the driving unit can drive the cutting unit to move at the moving speed V1 in the direction of obliquely striding the conveying belt, in practice, the base frame may be inclined over a conveyor belt which transports the product to be cut, such as an inner liner, at a transport speed V2, which, when cutting is required, the drive unit will move the cutting unit in the direction of the inclined cross conveyor belt at a movement speed V1, at which time, the component speed of the moving speed V1 in the conveying direction of the conveyor belt is the same as the conveying speed V2 of the conveyor belt, and thus, the product to be cut is cut after the cutting unit moves across the width direction of the conveyor belt, and therefore, a product having a thin thickness (for example, less than 8mm) can be cut, and the cutting can be finished in the conveying process, and the cut section is neat, so that the cutting efficiency of the inner liner layer can be greatly improved.
further, the cutting unit comprises a rotatable circular disc cutter for being perpendicular to the conveying direction of the conveying belt.
Still further, the cutting unit includes a drive motor capable of rotating the circular cutter at a cutting speed V3, wherein the cutting speed V3 is set for being greater than the conveying speed V2 of the conveyor belt.
Furthermore, the cutting unit comprises a base and a cutter seat movably arranged on the base, wherein the base is movably arranged on the base frame and is in power transmission connection with the driving unit; the driving motor and the cutter disk are arranged on the cutter holder; and a lifting cylinder is arranged between the cutter holder and the base and can drive the cutter holder to lift.
Furthermore, a cutting knife height fine adjuster is arranged between the knife holder and the base.
In addition, the base frame comprises a guide rail and a synchronous belt, wherein the guide rail and the synchronous belt are obliquely spanned above the conveying belt, and the driving unit can drive the synchronous belt to move; the cutting unit is arranged on the synchronous belt and is movably matched with the guide rail; and/or the base frame comprises a starting point sensor for detecting the position of the cutting unit and a safety stop sensor for preventing the cutting unit from moving out of the position, wherein the driving unit stops after the safety stop sensor is triggered.
In addition, the utility model provides a cutting system, this cutting system includes the conveyer with conveyer belt and the above-mentioned cutting device of arbitrary, wherein, the bed frame strides in the top of conveyer belt to one side; wherein the conveyor belt can be conveyed at a conveying speed V2, and the component speed of the moving speed V1 along the conveying direction of the conveyor belt is the same as the conveying speed V2 of the conveyor belt.
Therefore, as mentioned above, the cutting system can cut the product to be cut in the conveying process of the product to be cut, such as the inner liner, so that the cutting efficiency is improved.
further, the cutting system includes a control unit, wherein the control unit is capable of determining a cutting point of the cutting unit according to a width of the product to be cut conveyed on the conveyor belt and a moving distance of the cutting unit, and stopping the driving unit after the cutting unit completes cutting in the width direction of the product to be cut.
Furthermore, the utility model provides an inner liner production line, inner liner production line includes above arbitrary cutting system.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a cutting device according to an embodiment of the present disclosure;
FIG. 2 is a schematic top view of a cutting system according to an embodiment of the present application, showing the cutting apparatus of FIG. 1;
FIG. 3 is a schematic side view of the trimming system of FIG. 2;
Fig. 4 is a side view of the cutting device of the cutting system of fig. 2 and 3.
Description of reference numerals:
1-base frame, 2-driving unit, 3-cutting unit, 4-circular disc cutter, 5-driving motor, 6-base, 7-cutter base, 8-lifting cylinder, 9-cutter height trimmer, 10-guide rail, 11-synchronous belt, 12-initial point sensor, 13-safety stop sensor, 14-conveying belt, 15-conveying device and 16-cutting device.
Detailed Description
The present application is described in further detail below with reference to the attached figures.
Referring to an exemplary cutting device shown in fig. 1 and an exemplary cutting system shown in fig. 2, the present application provides a cutting device comprising a base frame 1 for obliquely straddling a conveyor belt (for example, in fig. 2, an angle between an oblique straddling direction of the base frame 1 and a conveying direction is a), a driving unit 2 and a cutting unit 3, wherein the driving unit 2 is disposed on the base frame 1, and the cutting unit 3 is movably disposed on the base frame 1 and is in power transmission connection with the driving unit 2;
Wherein the content of the first and second substances,
The drive unit 2 can move the cutting unit 3 in the direction obliquely across the conveyor belt at a movement speed V1, the component speed of the movement speed V1 in the conveying direction of the conveyor belt being used to be the same as the conveying speed V2 of the conveyor belt.
In the technical scheme, because the base frame can be used for obliquely striding over the conveying belt, and the driving unit can drive the cutting unit to move at the moving speed V1 in the direction of obliquely striding over the conveying belt, in practical use, the base frame can be strided over the conveying belt, the conveying belt conveys a product to be cut, such as an inner liner layer, at the conveying speed V2, when cutting is needed, the driving unit drives the cutting unit to move at the moving speed V1 in the direction of obliquely striding over the conveying belt, at the moment, the moving speed V1 is divided into two sub-speeds, namely, the sub-speed of the moving speed V1 along the conveying direction of the conveying belt is the same as the conveying speed V2 of the conveying belt, and the other sub-speed is vertical to the conveying direction, so that the product to be cut is cut after the cutting unit moves across the width direction of the conveying belt, therefore, the product with thin thickness (such as less than 8mm) can be cut, and the cutting, and the cut section is neat, thereby greatly improving the cutting efficiency of the inner liner layer.
in the present application, the cutting unit 3 may have a cutting laser beam such that the laser beam will cut the product to be cut as the cutting unit 3 moves in a direction diagonally across the conveyor belt at a moving speed V1.
alternatively, the cutting unit 3 includes a cutting blade having a blade edge that is perpendicular to the conveying direction of the conveyor belt, so that the blade edge will cut the product to be cut when the cutting unit 3 is moved at a moving speed V1 in a direction diagonally across the conveyor belt. At this time, the cutting blade may be fixedly provided or may be rotatably provided, for example, as shown in fig. 1, the cutting unit 3 includes a circular cutter disk 4 capable of rotating, an edge of the circular cutter disk 4 is formed as a blade, and the circular cutter disk 4 is used perpendicular to the conveying direction of the conveying belt, so that when the cutting unit 3 moves in the direction obliquely crossing the conveying belt at the moving speed V1, the circular cutter disk 4 will rotatably cut the product to be cut to improve the regularity of the cut surface.
Further, in order to enhance the cutting effect and further enhance the flatness of the cut end face, it is preferable that, as shown in fig. 1, the cutting unit 3 includes a drive motor 5, and the drive motor 5 is capable of rotating the circular cutter at a cutting speed V3, wherein the cutting speed V3 is set so as to be greater than the conveying speed V2 of the conveyor belt. In this way, when the cutting unit 3 moves at the moving speed V1 in the direction obliquely crossing the conveying belt, the driving motor 5 will drive the circular cutter to rotate at the cutting speed V3, and since the cutting speed V3 is greater than the conveying speed V2, the circular cutter can further cut off the product to be cut, such as the inner liner, more quickly, so as to ensure that the conveyed inner liner has a neat cut surface.
Further, as shown in fig. 1, the cutting unit 3 comprises a base 6 and a knife holder 7 movably arranged on the base 6, wherein the base 6 is movably arranged on the base frame 1 and is in power transmission connection with the driving unit 2; thus, the driving unit 2 will drive the base 6 to move on the base frame 1 in the direction of obliquely crossing the conveyor belt at the moving speed V1, and the driving motor 5 and the disc cutter are arranged on the cutter holder 7; at this time, a lifting cylinder 8 is arranged between the tool apron 7 and the base 6, and the lifting cylinder 8 can drive the tool apron 7 to lift. Thus, when cutting is needed, the lifting cylinder 8 drives the cutter holder 7 to descend, so that the circular cutter contacts a product to be cut, and then the driving unit 2 drives the base 6 to move on the base frame 1 in the direction of obliquely crossing the conveying belt at the moving speed V1, so that the circular cutter can rotate to cut the inner liner. After cutting, the lifting cylinder 8 will drive the cutter holder 7 to ascend, so that the circular cutter leaves the inner liner layer.
Further, as shown in fig. 1, a cutting blade height fine-adjuster 9 is provided between the tool holder 7 and the base 6. Like this, when lift cylinder 8 drives blade holder 7 and descends and make the circular disc cutter can not contact the product of treating to cut well, can come fine setting blade holder 7 through cutting high fine setting ware 9 to the position of adjustment circular disc cutter makes the circular disc cutter can contact the product of treating to cut well.
In addition, the base frame 1 may have various structural forms as long as the cutting unit 3 can move in the direction of obliquely crossing the conveyor belt, for example, as shown in fig. 1, in one form, the base frame 1 includes a guide rail 10 and a timing belt 11 for obliquely crossing over the conveyor belt, wherein the driving unit 2 can drive the timing belt 11 to move; the cutting unit 3 is arranged on the synchronous belt 11, and the cutting unit 3 is movably matched with the guide rail 10; in this way, the driving unit 2 such as a motor is engaged with the driving wheel, and the driving wheel is engaged with the timing belt 11 to move the timing belt 11, thereby moving the cutting unit 3. Alternatively, of course, the cutting unit may be provided on a toothed rack which may engage with a gear on the output of the drive motor, which may likewise move the cutting unit in the direction of the inclined cross belt.
And/or, the base frame 1 includes a start point sensor 12 for detecting the position of the cutting unit and a safety stop sensor 13 for preventing the cutting unit from moving out of position, wherein the driving unit 2 is stopped after the safety stop sensor 13 is triggered. Thus, in one embodiment, after the cutting device is applied to a cutting system, in practical use, after the start point sensor 12 detects that the cutting unit is moved out, the lifting cylinder 8 will lift the circular cutter, the control unit, such as a PLC, will calculate the cutting point of the circular cutter according to the width of the product to be cut, such as an inner liner, conveyed on the conveyor belt and the moving distance of the cutting unit, when the circular cutter moves to the cutting point, the lifting cylinder 8 will lower the circular cutter to contact the inner liner, at this time, if the circular cutter can not contact the inner liner well, the fine adjustment can be performed by the cutting cutter height fine adjuster 9, then, the driving motor 5 starts to work to drive the circular cutter 4 to rotate, at the same time, the driving unit 2 drives the cutting unit 3 to move in the direction of obliquely crossing the conveyor belt at the moving speed V1, at this time, as shown in fig. 2, the moving speed V1 can be divided, a component speed is the same as the speed direction of the conveying belt, and the magnitude of the component speed is V1sinA which is V2, and the cutting unit and the conveying belt are kept relatively static in the conveying direction; the other component speed was vertical to the belt and was of size V1 cosA.
After cutting, the PLC sends a signal to the lifting cylinder, the lifting cylinder lifts up the cutting unit, and the driving unit 2 moves the cutting unit 3 to the end position or the initial position to finish one-time cutting. At this point, the safety shutdown sensor 13 is in the protective role (if PLC or human error occurs, the cutting unit is moved to a non-operating range, which causes a loss.) once the safety shutdown sensor 13 is triggered, the safety shutdown sensor 13 will stop the drive unit 2.
In addition, the present invention provides a cutting system, with reference to fig. 2 and 3 and fig. 4 (the arrow in fig. 4 indicates the feed direction of one embodiment), comprising a conveyor 15 with a conveyor belt 14 and a cutting device 16 as described in any of the above, wherein the base frame 1 is obliquely straddled over the conveyor belt 14; the conveyor belt 14 can be conveyed at a conveying speed V2, and the component speed of the moving speed V1 in the conveying direction of the conveyor belt is the same as the conveying speed V2 of the conveyor belt.
therefore, as mentioned above, the cutting system can cut the product to be cut in the conveying process of the product to be cut, such as the inner liner, so that the cutting efficiency is improved.
further, the cutting system includes a control unit capable of determining a cutting point of the cutting unit based on the width of the product to be cut conveyed on the conveyor belt and the moving distance of the cutting unit, and stopping the driving unit 2 after the cutting unit completes cutting in the width direction of the product to be cut. Like this, can promote this cutting system's the cutting automaticity, promote cutting efficiency.
Furthermore, the utility model provides an inner liner production line, inner liner production line includes above arbitrary cutting system. Therefore, the production efficiency of the inner liner is effectively improved.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof.
Claims (9)
1. A cutting device, characterized by comprising a base frame (1) for obliquely straddling over a conveyor belt, a drive unit (2) and a cutting unit (3), wherein the drive unit (2) is arranged on the base frame (1), and the cutting unit (3) is movably arranged on the base frame (1) and is in power transmission connection with the drive unit (2);
Wherein the content of the first and second substances,
The drive unit (2) can move the cutting unit (3) in the direction of the inclined cross conveyor belt at a movement speed V1, the component speed of the movement speed V1 in the conveying direction of the conveyor belt being used to be the same as the conveying speed V2 of the conveyor belt.
2. The cutting device as claimed in claim 1, characterized in that the cutting unit (3) comprises a rotatable circular disc (4), the circular disc (4) being intended to be perpendicular to the conveying direction of the conveyor belt.
3. The cutting apparatus as claimed in claim 2, characterized in that the cutting unit (3) comprises a drive motor (5), which drive motor (5) can rotate the circular cutter at a cutting speed V3, wherein the cutting speed V3 is provided for being greater than the transport speed V2 of the conveyor belt.
4. The cutting device according to claim 3, characterized in that the cutting unit (3) comprises a base (6) and a knife holder (7) movably arranged on the base (6), wherein,
the base (6) is movably arranged on the base frame (1) and is in power transmission connection with the driving unit (2);
The driving motor (5) and the disc cutter are arranged on the cutter holder (7);
A lifting cylinder (8) is arranged between the tool apron (7) and the base (6), and the lifting cylinder (8) can drive the tool apron (7) to lift.
5. The cutting device as claimed in claim 4, characterized in that a cutting blade height trimmer (9) is arranged between the blade holder (7) and the base (6).
6. The cutting device according to any one of claims 1-5, characterized in that the base frame (1) comprises a guide rail (10) and a timing belt (11) for riding obliquely above the conveyor belt, wherein,
The driving unit (2) can drive the synchronous belt (11) to move;
The cutting unit (3) is arranged on the synchronous belt (11), and the cutting unit (3) is movably matched with the guide rail (10);
and/or the presence of a gas in the gas,
The base frame (1) comprises a starting point sensor (12) for detecting the position of the cutting unit and a safety stop sensor (13) for preventing the cutting unit from moving out of position, wherein the drive unit (2) is stopped after the safety stop sensor (13) is triggered.
7. Cutting system, characterized in that it comprises a conveyor (15) with a conveyor belt (14) and a cutting device (16) according to any one of claims 1 to 6,
The base frame (1) obliquely straddles above the conveyor belt (14);
Wherein the conveyor belt (14) can be conveyed at a conveying speed V2, the partial speed of the movement speed V1 in the conveying direction of the conveyor belt being the same as the conveying speed V2 of the conveyor belt.
8. The cutting system according to claim 7, characterized in that the cutting system comprises a control unit, wherein the control unit is capable of determining a cutting point of the cutting unit based on the width of the product to be cut conveyed on the conveyor belt and the moving distance of the cutting unit, and is capable of stopping the drive unit (2) after the cutting unit completes cutting in the width direction of the product to be cut.
9. An inner liner production line, characterized in that it comprises a cutting system according to claim 7 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920618657.2U CN209755339U (en) | 2019-04-30 | 2019-04-30 | cutting device, cutting system and inner liner production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920618657.2U CN209755339U (en) | 2019-04-30 | 2019-04-30 | cutting device, cutting system and inner liner production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209755339U true CN209755339U (en) | 2019-12-10 |
Family
ID=68761399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920618657.2U Active CN209755339U (en) | 2019-04-30 | 2019-04-30 | cutting device, cutting system and inner liner production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209755339U (en) |
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2019
- 2019-04-30 CN CN201920618657.2U patent/CN209755339U/en active Active
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