Material belt cutting device

Abstract

The invention relates to a material belt cutting device which comprises a conveying mechanism, a scanner, an information collecting mechanism, a cutting mechanism and a controller, and the controller is used for controlling the conveying mechanism, the scanner, the information collecting mechanism and the cutting mechanism to act. The controller is set to control the scanner to scan a first section of the material belt under the condition that the conveying mechanism completes one-time material belt conveying according to a set first stride; under the condition that the scanning result fed back by the scanner shows that the material belt deviates, the conveying mechanism is controlled to convey the material belt at a set second stride, and the information collecting mechanism is controlled to collect material belt information to conduct material belt deviation correction; and under the condition that the material belt information fed back by the information acquisition mechanism shows that the material belt is corrected in place, the conveying mechanism and the information acquisition mechanism are controlled to stop acting, the cutting mechanism is controlled to cut the material belt to be located in a second section in front of a third set position, and material belt correction is completed. The material belt deviation rectifying device can rectify the deviation of the material belt so as to improve the cutting quality.

Description

Technical Field

[0001] The embodiments of the present disclosure relate to the technical field of material strip processing, and more specifically, to a material strip cutting device. Background Art

[0002] With the widespread application of pattern products, such as QR codes, stickers or barcodes, the production efficiency of batch production of pattern products is gradually increasing. Such products are usually arranged on a strip, and during the production process, the strip needs to be cut into individual products using cutting equipment. However, due to factors such as the spacing between the patterns on the strip has a certain error and the cutting accuracy of the cutting equipment is not enough, the cut pattern will be incomplete. Summary of the invention

[0003] One purpose of the embodiments of the present disclosure is to provide a new technical solution for cutting material strips.

[0004] According to a first aspect of the present disclosure, there is provided a material strip cutting device, comprising:

[0005] A conveying mechanism, the conveying mechanism is used to convey the material belt along the length direction of the material belt, the material belt includes various patterns arranged at intervals in the length direction;

[0006] A scanner, the scanner being used to scan a first section of the material tape at a first set position, the first section being a section of the material tape within a scanning range of the scanner;

[0007] An information collection mechanism, the information collection mechanism is used to collect material information of the material tape at a second set position;

[0008] a cutting mechanism, the cutting mechanism being used to cut the material strip at a third set position; wherein, in the transmission direction of the material strip, the third set position is located in front of the first set position and the second set position; and

[0009] A controller, the controller is used to control the actions of the conveying mechanism, the scanner, the information collection mechanism and the cutting mechanism, and the controller is configured to:

[0010] When the conveying mechanism completes conveying the material belt once according to the set first step width, controlling the scanner to scan the first section of the material belt;

[0011] When the scanning result fed back by the scanner indicates that the material belt is deviated, the conveying mechanism is controlled to convey the material belt with a set second step, and the information collection mechanism is controlled to collect material belt information to correct the deviation of the material belt;

[0012] When the material belt information fed back by the information collection mechanism indicates that the material belt has been oriented properly, the conveying mechanism and the information collection mechanism are controlled to stop moving, and the cutting mechanism is controlled to cut the second section of the material belt before the third set position, thereby completing the material belt orientation correction.

[0013] Optionally, the conveying mechanism comprises:

[0014] An unwinding assembly, the unwinding assembly is arranged on a side of the scanner away from the information collection mechanism, and the unwinding assembly is used to store the material tape to be transported;

[0015] The pull-belt assembly is arranged on a side of the information acquisition mechanism away from the scanner, and is used to pull the material belt to move in the first step or the second step.

[0016] Optionally, the drawstring assembly includes a movable clamp and a fixed clamp, and the movable clamp and the fixed clamp are respectively arranged on both sides of the cutting mechanism;

[0017] Wherein, the controller is further configured to control the movable clamp to clamp the material strip at the first set clamping position and move to the second set clamping position, so as to pull the material strip to move along the length direction of the material strip;

[0018] Wherein, the controller is further configured to control the movable clamp and the fixed clamp to clamp the material strip before controlling the cutting mechanism to cut the material strip.

[0019] Optionally, the conveying mechanism further comprises a tensioning assembly;

[0020] The tensioning assembly is arranged between the unwinding assembly and the scanner, and the tensioning assembly drives the third section of the material tape located between the unwinding assembly and the scanner to extend along a set extension direction; wherein the extension direction is arranged perpendicular to the length direction of the material tape.

[0021] Optionally, the material strip is provided with color mark points between adjacent patterns, and the information collection mechanism is a color mark detection sensor;

[0022] The material tape information fed back by the information collection mechanism indicates that the material tape has been properly steered, including: the material tape information fed back by the information collection mechanism indicates that a color mark point has been collected at the second set position.

[0023] Optionally, the controller is configured to control the cutting mechanism to cut the material strip when a scanning result fed back by the scanner indicates that the material strip is not deflected;

[0024] The controller is also configured to control the conveying mechanism to continue conveying the material strip according to the set first step width when the cutting mechanism feeds back cutting completion information.

[0025] Optionally, the material strip cutting device further comprises a material receiving mechanism, the material receiving mechanism is used to limit the movement of the material strip at a fourth set position, the material receiving mechanism is arranged on a side of the information collection mechanism away from the barcode scanner, and the controller is further used to control the action of the material receiving mechanism;

[0026] The controller is also configured to control the material receiving mechanism to limit the material tape before controlling the cutting mechanism to cut the material tape.

[0027] Optionally, the controller is further configured to control the material receiving mechanism to transport the third section of the material tape before the third set position to a set waste area when the scanning result fed back by the scanner indicates that the material tape is offset;

[0028] The controller is further configured to control the material receiving mechanism to transport the second section of the material strip to a set waste area after controlling the cutting mechanism to cut the second section of the material strip before the third set position;

[0029] The controller is also configured to control the material receiving mechanism to transport the third section of the material tape before the third set position to a set good product area when the scanning result fed back by the scanner indicates that the material tape is not offset.

[0030] Optionally, the material receiving mechanism includes an adsorption block and a moving component, the moving component is connected to the adsorption block, and a controller controls the actions of the adsorption block and the moving component. The controller is also configured to move the third section of the material belt adsorbed by the adsorption block to the scrap area or the good product area via the moving seat. The controller is also configured to move the second section of the material belt adsorbed by the adsorption block to the scrap area via the moving seat. The controller is also configured to control the adsorption block to limit the second section or the third section of the material belt.

[0031] Optionally, the material strip cutting device further comprises a processing mechanism, and the processing mechanism is arranged on a side of the material receiving mechanism away from the information collecting mechanism;

[0032] The controller is also configured to control the processing mechanism to process the fourth section of the material tape located in the good product area after controlling the material receiving mechanism to transport the third section of the material tape located before the third set position to the set good product area.

[0033] One beneficial effect of the disclosed embodiment is that, when the material strip is advancing in the first step, the scanner can scan the material strip. When the scanning result shows that the material strip is offset, the information collection mechanism and the conveying mechanism can be controlled to cooperate so as to correct the deviation of the material strip, thereby improving the accuracy of the material strip cutting and thus improving the quality of the cut product.

[0034] Other features and advantages of the embodiments of the present disclosure will become apparent from the following detailed description of exemplary embodiments of the present disclosure with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, serve to explain the principles of the embodiments of the present disclosure.

[0036] Figure 1 is a schematic structural diagram of a material strip cutting device that can be applied according to an embodiment;

[0037] Figure 2 is a schematic structural diagram of a material strip cutting device according to another embodiment;

[0038] Figure 3 It is a schematic diagram of collecting material strip information by an information collection mechanism according to one embodiment.

[0039] Description of reference numerals:

[0040] Conveying mechanism 1; unwinding roller 11; moving clamp 12; fixed clamp 13; scanner 2; information acquisition mechanism 3; cutting mechanism 4; controller 5; material belt 6; tensioning assembly 7; tensioning cylinder 70; first tensioning roller 71; second tensioning roller 72; third tensioning roller 73; fourth tensioning roller 74; fifth tensioning roller 75; sixth tensioning roller 76; seventh tensioning roller 77; material receiving mechanism 8; adsorption block 81; moving assembly 82; processing mechanism 9. DETAILED DESCRIPTION

[0041] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0042] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0043] Techniques and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the techniques and equipment should be considered part of the specification.

[0044] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0045] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0046] See also Figure 1 As shown, the material strip cutting device of the embodiment of the present disclosure is described.

[0047] The material strip cutting device of the embodiment of the present disclosure includes a conveying mechanism 1, a scanner, an information collecting mechanism 3, a cutting mechanism 4 and a controller 5.

[0048] The conveying mechanism 1 is used to convey the material belt 6 along the length direction of the material belt 6 , and the material belt 6 includes various patterns arranged at intervals in the length direction.

[0049] In this embodiment, the conveying mechanism 1 can be a conveyor belt. For example, the material belt 6 is placed on the conveyor belt, and the conveyor belt moves with the rotation of the belt wheel, so that the material belt 6 on the conveyor belt can move along the length direction of the material belt 6. The conveying mechanism 1 can also be a clamp that pulls one end of the material belt 6. For example, the clamp can include a mobile clamp 12, and the mobile clamp 12 moves along the length direction of the material belt 6 and approaches one end of the material belt 6. The mobile clamp 12 then clamps the material belt 6, and then the mobile clamp 12 can pull the material belt 6 to move along the length direction of the material belt 6. The conveying mechanism 1 can also be other mechanisms that can drive the material belt 6 to move along the length direction of the material belt 6, and it is not limited here.

[0050] The scanner 2 is used to scan a first section of the material tape 6 at a first set position, where the first section is a section of the material tape 6 within a scanning range of the scanner 2 .

[0051] In this embodiment, the scanner 2 is, for example, a barcode scanner or a camera, etc., which is not limited here.

[0052] The information collecting mechanism 3 is used to collect the material information of the material tape 6 at the second set position.

[0053] In this embodiment, the information collection mechanism 3 is, for example, a color mark sensor or a camera, etc., which is not limited here.

[0054] The cutting mechanism 4 is used to cut the material strip 6 at a third set position; wherein, in the transmission direction of the material strip 6, the third set position is located in front of the first set position and the second set position.

[0055] In some examples, the cutting mechanism 4 can control the cutting knife to cut the material strip 6 in different ways. For example, the cutting knife can cut the material strip 6 in a direction perpendicular to the length of the material strip 6, or the cutting knife can rotate around the knife handle to cut the material strip 6, etc.

[0056] by Figure 1 For example, the cutting mechanism 4 can move in a direction perpendicular to the length of the material strip 6, so that the cutting blade of the cutting mechanism 4 can cut the material strip 6 at the third set position D3.

[0057] The controller 5 can be electrically connected to the conveying mechanism 1, the scanner 2, the information collecting mechanism 3 and the cutting mechanism 4 respectively, or be communicatively connected to the conveying mechanism 1, the scanner 2, the information collecting mechanism 3 and the cutting mechanism 4 respectively, so that the controller 5 can control the actions of the conveying mechanism 1, the scanner 2, the information collecting mechanism 3 and the cutting mechanism 4.

[0058] In this embodiment, the controller 5 is, for example, a programmable logic controller 5 (PLC), etc., which is not limited here.

[0059] The controller 5 is configured to control the scanner 2 to scan the first section of the material belt 6 when the conveying mechanism 1 completes the conveying of the material belt 6 according to the set first step; when the scanning result fed back by the scanner 2 indicates that the material belt 6 is offset, control the conveying mechanism 1 to convey the material belt 6 with the set second step, and control the information acquisition mechanism 3 to collect material belt information to correct the deviation of the material belt 6; when the material belt information fed back by the information acquisition mechanism 3 indicates that the deviation of the material belt 6 is corrected, control the conveying mechanism 1 and the information acquisition mechanism 3 to stop the action, and control the cutting mechanism 4 to cut the second section of the material belt 6 before the third set position, to complete the deviation correction of the material belt 6.

[0060] In some examples, such as Figure 1 As shown, the material belt 6 can move with a first step under the action of the conveying mechanism 1, and first pass through the first set position D1 under the scanner 2. When the scanner 2 feeds back a scanning result that the first set position D1 is offset to the controller 5, the material belt 6 moves with a second step under the action of the conveying mechanism 1, and the controller 5 controls the information acquisition mechanism 3 to collect the material belt information of the first set position D2. When the controller 5 receives the material belt information fed back by the information acquisition mechanism 3 indicating that the deviation of the material belt 6 is in place, it can control the conveying mechanism 1 and the information acquisition mechanism 3 to stop the action, and then control the cutting mechanism 4 to cut the second section of the material belt 6 before the third set position D3, so as to complete the deviation correction of the material belt 6.

[0061] In some examples, the controller 5 can control the servo motor to adjust the moving distance of the material belt 6. That is, when the scanning result fed back by the scanner 2 indicates that the material belt 6 is offset, the controller 5 controls the servo motor to enter the Guide mode to convey the material belt 6 with a second step of a set smaller step, so as to cooperate with the information collection mechanism 3 to collect the material belt information, thereby realizing the deviation correction of the material belt 6.

[0062] In other words, when the material strip 6 moves forward in the first step, the scanner 2 can scan the material strip 6. When the scanning result shows that the material strip 6 is offset, the information collection mechanism 3 and the conveying mechanism 1 can be controlled to cooperate so as to correct the deviation of the material strip 6 to improve the cutting accuracy of the material strip 6, thereby improving the quality of the cut product.

[0063] In some embodiments, in order to realize the conveying of the material belt 6, the conveying mechanism 1 may include: a reeling assembly, which is arranged on the side of the scanner 2 away from the information collection mechanism 3, and is used to store the material belt 6 to be conveyed; a pulling belt assembly, which is arranged on the side of the information collection mechanism 3 away from the scanner 2, and is used to pull the material belt 6 to move in the first step or the second step.

[0064] by Figure 2 For example, the unwinding assembly is an unwinding roller 11 for winding the material tape 6, and the material tape 6 can be sent to the scanner 2 through the unwinding roller 11. The pulling assembly can pull the material tape 6 so that the material tape 6 can move from the unwinding roller 11 toward the scanner 2.

[0065] In some embodiments, Figure 2 As shown, in order to move the material strip 6 in the first step or the second step, the pull-belt assembly includes a mobile clamp 12 and a fixed clamp 13, and the mobile clamp 12 and the fixed clamp 13 are respectively arranged on both sides of the cutting mechanism 4, wherein the controller 5 is also configured to control the mobile clamp 12 to clamp the material strip 6 at a first set clamping position and move to a second set clamping position to pull the material strip 6 to move along the length direction of the material strip 6; wherein the controller 5 is also configured to control the mobile clamp 12 and the fixed clamp 13 to clamp the material strip 6 before controlling the cutting mechanism 4 to cut the material strip 6.

[0066] In some examples, the mobile fixture 12 may include a directional moving structure and a pneumatic clamp, with the directional moving structure being a combination of a servo motor, a gear and a rack, that is, a gear meshing with the rack is provided on the output shaft of the servo motor, one end of the rack can be fixed to the pneumatic clamp, and the rack can slide along the length direction of the material strip 6 on the bracket of the material strip cutting device, so that the rotation of the output shaft of the servo motor can drive the rack to move, thereby realizing that the mobile fixture 12 pulls the material strip 6 to move.

[0067] In some examples, the fixed clamp 13 may be a pneumatic clamp, which may be of the same type as the pneumatic clamp of the movable clamp 12 or of a different type, which is not limited here.

[0068] In some embodiments, in order to make the material tape 6 smoother during cutting, the conveying mechanism 1 further includes a tensioning assembly 7; the tensioning assembly 7 is disposed between the unwinding assembly and the scanner 2, and the tensioning assembly 7 is used to drive the third section of the material tape 6 between the unwinding assembly and the scanner 2 to extend along a set extension direction; wherein the extension direction is disposed perpendicular to the length direction of the material tape 6.

[0069] by Figure 2 For example, the tensioning assembly 7 includes a tensioning cylinder 70, a fifth tensioning roller 75, a sixth tensioning roller 76, and a seventh tensioning roller 77. The material strip 6 can be wound around the fifth tensioning roller 75, the sixth tensioning roller 76, and the seventh tensioning roller 77 in sequence. The piston rod of the tensioning cylinder 70 is connected to the sixth tensioning roller 76, so that the extension of the piston rod of the tensioning cylinder 70 can push the sixth tensioning roller 76 to move in the extension direction to tension the material strip 6.

[0070] In some embodiments, Figure 2 As shown, the tensioning assembly 7 may include a first tensioning roller 71, a second tensioning roller 72, a third tensioning roller 73, and a fourth tensioning roller 74. The first tensioning roller 71 is arranged between the fifth tensioning roller 75 and the unwinding roller 11, the second tensioning roller 72 is arranged between the scanner 2 and the seventh tensioning roller 77, and the third tensioning roller 73 and the fourth tensioning roller 74 may be arranged between the scanner 2 and the information acquisition mechanism 3 to further tension the material belt 6.

[0071] In some embodiments, Figure 3 As shown, the material strip 6 is provided with color mark points between adjacent patterns, and the information acquisition mechanism 3 is a color mark detection sensor; the material strip information fed back by the information acquisition mechanism 3 indicates that the material strip 6 is corrected in place, including: the material strip information fed back by the information acquisition mechanism 3 indicates that the color mark point is collected at the second set position.

[0072] by Figure 3 For example, the conveying mechanism 1 conveys the material belt 6 at the second step, and the material belt 6 moves from right to left. The material belt information fed back by the information collection mechanism 3 to the controller 5 is that the color mark point is collected at the second set position, that is, the material belt 6 is corrected in place, and the controller 5 can control the cutting mechanism 4 to cut off the section of the material belt 6 before the third set position.

[0073] In other words, by using the color mark detection sensor to correct the position, the controller 5 can respond at a faster speed to perform the next cutting.

[0074] In some embodiments, the controller 5 is configured to control the cutting mechanism 4 to cut the material tape 6 when the scanning result fed back by the scanner 2 indicates that the material tape 6 is not offset; the controller 5 is also configured to control the conveying mechanism 1 to continue conveying the material tape 6 according to the set first step width when the cutting mechanism 4 feeds back cutting completion information.

[0075] In some examples, taking the pattern as a QR code as an example, the scanner 2 can scan the QR code and feedback the scanning result that the material strip 6 is not offset to the controller 5 if the scanning is successful. The controller 5 can control the cutting mechanism 4 to cut the material strip 6 when receiving the scanning result.

[0076] In some embodiments, the material strip cutting device also includes a material receiving mechanism 8, which is used to limit the movement of the material strip 6 at a fourth set position. The material receiving mechanism 8 is arranged on the side of the information collection mechanism 3 away from the barcode scanner, and the controller 5 is also used to control the action of the material receiving mechanism 8; the controller 5 is also configured to control the material receiving mechanism 8 to limit the material strip 6 before controlling the cutting mechanism 4 to cut the material strip 6.

[0077] In this embodiment, the fourth setting position is, for example, Figure 1 At the fourth set position D4, the material receiving mechanism 8 restricts the movement of the material belt 6 by sucking or clamping at the fourth set position D4.

[0078] In some embodiments, the controller 5 is further configured to control the material receiving mechanism 8 to transport the third section of the material tape 6 before the third set position to the set scrap area when the scanning result fed back by the scanner 2 indicates that the material tape 6 is offset; the controller 5 is further configured to control the material receiving mechanism 8 to transport the second section of the material tape 6 before the third set position to the set scrap area after controlling the cutting mechanism 4 to cut the second section of the material tape 6 before the third set position; the controller 5 is further configured to control the material receiving mechanism 8 to transport the third section of the material tape 6 before the third set position to the set good product area when the scanning result fed back by the scanner 2 indicates that the material tape 6 is not offset.

[0079] In this embodiment, the waste area and the good product area may be areas preset manually, which are not limited here.

[0080] In other words, the material receiving mechanism 8 can deliver the second section and the third section of the material strip 6 to corresponding areas, so as to distinguish good or waste products from the cut sections of the material strip 6, thereby reducing the workload of manually screening the cut sections.

[0081] In some embodiments, the material receiving mechanism 8 includes an adsorption block 81 and a moving component 82, the moving component 82 is connected to the adsorption block 81, the controller 5 controls the actions of the adsorption block 81 and the moving component 82, the controller 5 is also configured to move the third section of the material strip 6 adsorbed by the adsorption block 81 to the scrap area or the good product area through the moving seat, the controller 5 is also configured to move the second section of the material strip 6 adsorbed by the adsorption block 81 to the scrap area through the moving seat, and the controller 5 is also configured to control the adsorption block 81 to limit the second section or the third section of the material strip 6.

[0082] In this embodiment, the moving component 82 is, for example, a robot arm, so that the adsorption block 81 can be moved to a waste product area or a good product area.

[0083] In other words, by arranging the adsorption block 81 and the moving assembly 82 to cooperate, the cut section of the material strip 6 can be limited and conveyed, thereby realizing the intelligence of the material strip cutting device.

[0084] In some embodiments, the material strip cutting device also includes a processing mechanism 9, which is arranged on the side of the material receiving mechanism 8 away from the information collection mechanism 3; the controller 5 is also configured to control the processing mechanism 9 to process the fourth section of the material strip 6 located in the good product area after controlling the material receiving mechanism 8 to transport the third section of the material strip 6 before the third set position to the set good product area.

[0085] In some examples, taking the pattern as a QR code, the processing mechanism 9 can be a coding mechanism, and the material receiving mechanism 8 can send the section of the material tape 6 that is good to the good product area of ​​the processing mechanism 9, so that the processing mechanism 9 detects that there is a new section of the material tape 6 in the good product area, and performs coding processing on the section, so as to realize the intelligence of the material tape cutting device.

[0086] Although some specific embodiments of the present invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A strip cutting device, characterized in that: include: A conveying mechanism, the conveying mechanism is used to convey the material belt along the length direction of the material belt, the material belt includes various patterns arranged at intervals in the length direction; A scanner, the scanner being used to scan a first section of the material tape at a first set position, the first section being a section of the material tape within a scanning range of the scanner; An information collection mechanism, the information collection mechanism is used to collect material information of the material tape at a second set position; A cutting mechanism, the cutting mechanism is used to cut the material strip at a third set position; wherein, in the transmission direction of the material strip, the third set position is located in front of the first set position and the second set position; as well as A controller, the controller is used to control the actions of the conveying mechanism, the scanner, the information collection mechanism and the cutting mechanism, and the controller is configured to: When the conveying mechanism completes conveying the material belt once according to the set first step width, controlling the scanner to scan the first section of the material belt; When the scanning result fed back by the scanner indicates that the material belt is deviated, the conveying mechanism is controlled to convey the material belt with a set second step, and the information collection mechanism is controlled to collect material belt information to correct the deviation of the material belt; When the material belt information fed back by the information collection mechanism indicates that the material belt has been oriented properly, the conveying mechanism and the information collection mechanism are controlled to stop moving, and the cutting mechanism is controlled to cut the second section of the material belt before the third set position, thereby completing the material belt orientation correction.

2. The strip cutting device according to claim 1, characterized in that: The conveying mechanism comprises: An unwinding assembly, the unwinding assembly is arranged on a side of the scanner away from the information collection mechanism, and the unwinding assembly is used to store the material tape to be transported; The pull-belt assembly is arranged on a side of the information acquisition mechanism away from the scanner, and is used to pull the material belt to move in the first step or the second step.

3. The strip cutting device according to claim 2, characterized in that: The drawstring assembly includes a movable clamp and a fixed clamp, and the movable clamp and the fixed clamp are respectively arranged on two sides of the cutting mechanism; Wherein, the controller is further configured to control the movable clamp to clamp the material strip at the first set clamping position and move to the second set clamping position, so as to pull the material strip to move along the length direction of the material strip; Wherein, the controller is further configured to control the movable clamp and the fixed clamp to clamp the material strip before controlling the cutting mechanism to cut the material strip.

4. The strip cutting device according to claim 2, characterized in that: The conveying mechanism also includes a tensioning assembly; The tensioning assembly is arranged between the unwinding assembly and the scanner, and the tensioning assembly drives the third section of the material tape located between the unwinding assembly and the scanner to extend along a set extension direction; wherein the extension direction is arranged perpendicular to the length direction of the material tape.

5. The strip cutting device according to claim 1, characterized in that: The material strip is provided with color mark points between adjacent patterns, and the information collection mechanism is a color mark detection sensor; The material tape information fed back by the information collection mechanism indicates that the material tape has been properly steered, including: the material tape information fed back by the information collection mechanism indicates that a color mark point has been collected at the second set position.

6. The strip cutting device according to claim 1, characterized in that: The controller is configured to control the cutting mechanism to cut the material strip when the scanning result fed back by the scanner indicates that the material strip is not deviated; The controller is also configured to control the conveying mechanism to continue conveying the material strip according to the set first step width when the cutting mechanism feeds back cutting completion information.

7. The strip cutting device according to claim 1, characterized in that: The material strip cutting device further includes a material receiving mechanism, which is used to limit the movement of the material strip at a fourth set position, and the material receiving mechanism is arranged on a side of the information collection mechanism away from the barcode scanner, and the controller is further used to control the action of the material receiving mechanism; The controller is also configured to control the material receiving mechanism to limit the material tape before controlling the cutting mechanism to cut the material tape.

8. The strip cutting device according to claim 7, characterized in that: The controller is further configured to control the material receiving mechanism to transport the third section of the material tape before the third set position to a set waste area when the scanning result fed back by the scanner indicates that the material tape is offset; The controller is further configured to control the material receiving mechanism to transport the second section of the material strip to a set waste area after controlling the cutting mechanism to cut the second section of the material strip before the third set position; The controller is also configured to control the material receiving mechanism to transport the third section of the material tape before the third set position to a set good product area when the scanning result fed back by the scanner indicates that the material tape has not deviated.

9. The strip cutting device according to claim 8, characterized in that: The material receiving mechanism includes an adsorption block and a moving component, the moving component is connected to the adsorption block, and a controller controls the actions of the adsorption block and the moving component. The controller is also configured to move the third section of the material belt adsorbed by the adsorption block to the waste area or the good product area through the moving seat. The controller is also configured to move the second section of the material belt adsorbed by the adsorption block to the waste area through the moving seat. The controller is also configured to control the adsorption block to limit the second section or the third section of the material belt.

10. The strip cutting device according to claim 8, characterized in that: The material strip cutting device further comprises a processing mechanism, and the processing mechanism is arranged on a side of the material receiving mechanism away from the information collecting mechanism; The controller is also configured to control the processing mechanism to process the fourth section of the material tape located in the good product area after controlling the material receiving mechanism to transport the third section of the material tape located before the third set position to the set good product area.

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