CN222004004U - Equal-length cutting device and material production line using same - Google Patents

Abstract

The utility model relates to the technical field of material processing, and particularly discloses an equal-length cutting device and a material production line using the same, wherein the equal-length cutting device comprises: a transport module, a transverse cutting module and a sensor; the conveying module comprises a conveying platform and a conveying belt erected on the conveying platform, wherein the conveying belt is used for conveying materials from one opposite end of the conveying platform to the other opposite end of the conveying platform; the transverse cutting module comprises a transverse moving assembly, a lifting assembly and a cutting assembly, wherein the lifting end of the lifting assembly is used for driving the cutting assembly to lift so that the cutting assembly descends to a position contacting with the materials on the conveying belt, and the movable end of the transverse moving assembly is used for driving the cutting assembly to move between two opposite sides of the conveying belt so that the materials on the conveying belt are cut into at least two parts along the moving track of the cutting assembly. Through the arrangement, no matter how the speed of the materials changes, the materials can be cut only by moving the materials by a fixed distance, so that the problem of different cutting lengths in the prior art is solved, and the equal-length cutting of the materials is ensured.

Description

Equal-length cutting device and material production line using same

Technical Field

The utility model relates to the technical field of material processing, and particularly discloses an equal-length cutting device and a material production line using the same.

Background

The specifications of the current ceramic products are larger and larger, and the customization demands of customers are also more and more, so that ceramic enterprises generally take large specifications as main production blanks when in tissue production, and then cut the blanks according to the customization demands of the customers so as to obtain the products with the sizes required by the customers.

The existing cutting device generally comprises a conveying belt, a traversing assembly, a lifting assembly, a cutting assembly and the like, wherein the lifting assembly is arranged on the traversing assembly, the cutting assembly is arranged on the lifting assembly, and the working principle is as follows: when a cutting instruction is received, the cutting blade of the cutting assembly rotates, the lifting assembly drives the cutting assembly to descend, after the cutting assembly descends in place, the transverse moving assembly starts to transversely move, the cutting blade cuts a blank body, after the transverse moving is in place, cutting is completed, the lifting assembly drives the cutting assembly to ascend, after the cutting assembly ascends in place, the transverse moving assembly carries the lifting assembly and the cutting assembly to return to an initial position, cutting is completed once, and the next cutting instruction is waited for, so that cutting can be performed repeatedly.

The existing cutting device generally takes the output signal of the tachometer wheel as a cutting instruction, when a green body moves L, namely the cutting length of the green body is L, the tachometer wheel outputs a signal to the cutting assembly, the lifting assembly and the traversing assembly, wherein L=vt, v is the moving speed of the green body measured by the tachometer wheel, t is the advancing time of the green body, namely the tachometer wheel outputs a signal to the cutting assembly, the lifting assembly and the traversing assembly after t passes, and v is determined by the detection precision of the tachometer wheel, so when the tachometer wheel is influenced by factors such as powder sticking, bearing abrasion, weakening of the rigidity of a bracket and the like, the v measured by the tachometer wheel has great deviation from the actual moving speed of the green body, moreover, the tachometer wheel is also easy to be subjected to servo and other electromagnetic interference, the detection precision and signal output of the tachometer wheel are influenced, thereby the cutting length is influenced, and finally the cutting length is different.

Disclosure of utility model

In order to overcome at least one defect in the prior art, the utility model provides an isometric cutting device and a material production line using the same, wherein a sensor for sensing a cutting gap generated after a material is cut is arranged, and a transverse cutting module is controlled by the sensor to cut the material, so that the material can be cut according to a set length.

The utility model adopts the technical proposal for solving the problems that:

An isometric cutting apparatus comprising:

the conveying module comprises a conveying platform and a conveying belt erected on the conveying platform, wherein the conveying belt is used for conveying materials from one opposite end of the conveying platform to the other opposite end of the conveying platform;

The transverse cutting module comprises a transverse cutting assembly, a lifting assembly and a cutting assembly, wherein the lifting end of the lifting assembly is used for driving the cutting assembly to lift so as to enable the cutting assembly to descend to a position contacted with the material on the conveying belt, and the movable end of the transverse cutting assembly is used for driving the cutting assembly to move between two opposite sides of the conveying belt so as to enable the material on the conveying belt to be cut into at least two parts along the moving track of the cutting assembly;

The signal output end of the sensor is respectively connected with the signal input end of the transverse moving assembly, the signal input end of the lifting assembly and the signal input end of the cutting assembly in a signal manner, and the sensing end of the sensor is arranged corresponding to the other end of the conveying platform so as to sense a cutting gap generated after a material passing through the other end of the conveying platform is cut;

Wherein, the connecting lines at the two opposite ends of the transportation platform are mutually perpendicular to the connecting lines at the two opposite sides of the transportation platform; the projection length of the connecting line between the sensing end of the sensor and the cutting assembly on the conveyor belt is the single length of the conveyor belt after the material is cut.

In some embodiments of the utility model, the transporting module further comprises a tachometer wheel arranged above the transporting belt, wherein a signal output end of the tachometer wheel is in signal connection with a signal input end of the traversing assembly, and the tachometer wheel is used for measuring the moving speed of the material on the transporting belt and controlling the moving speed of the movable end of the traversing assembly between two opposite sides of the transporting belt according to the moving speed of the material on the transporting belt.

In some embodiments of the present utility model, the included angle between the moving track of the movable end of the traversing assembly and the moving track of the material on the conveyor belt is set at an acute angle or an obtuse angle.

In some more specific embodiments, the traversing assembly comprises an oblique beam disposed above the conveyor belt, and a slider movably disposed on a side of the oblique beam facing the conveyor belt, the slider being a movable end of the traversing assembly, the lifting assembly being coupled to the slider, the slider being movable along the oblique beam between opposite sides of the conveyor belt.

In some embodiments of the utility model, further comprising:

The longitudinal cutting module comprises a cross beam arranged above the conveying belt and a cutting knife arranged on the cross beam, wherein the cutting knife is arranged towards the conveying belt and used for driving the cutting knife to cut materials on the conveying belt, and the materials on the conveying belt are cut along the direction perpendicular to the moving track of the materials.

In more specific embodiments, the cross beam is disposed between the sensing end of the sensor and the cutting assembly such that after the material on the conveyor belt is cut into at least two portions along its path of movement, the material is cut in a direction perpendicular to its path of movement.

In more specific embodiments, the cutting knives are provided in at least two, each of the cutting knives being equally spaced on the cross beam in a direction perpendicular to the path of travel of the material on the conveyor belt so that the material on the conveyor belt is cut equally long in a direction perpendicular to the path of travel thereof.

In some embodiments of the utility model, the sensor may be movably disposed relative to the other end of the transport platform such that the distance between the sensing end of the sensor and the cutting assembly is adjustable.

In more specific embodiments, further comprising:

The reference scale is arranged corresponding to the other end of the transportation platform, and is marked with a length value, so that the relative position between the sensor and the other end of the transportation platform can be adjusted according to the length value.

Based on the same conception, the utility model also provides a material production line, which comprises the following steps:

An equal length cutting device as described above;

And the input end of the conveying roller table is arranged corresponding to the other end of the conveying platform so as to convey the cut materials on the conveying belt away from the conveying belt.

In summary, the equal-length cutting device and the material production line using the same provided by the utility model have the following technical effects:

Through setting up the sensor, make the signal output part of sensor respectively with the signal input part of sideslip subassembly, the signal input part of lifting unit, the signal input part of cutting assembly forms signal connection, make the sensing end of sensor correspond the other end setting of transport platform again, with the response through the material of transport platform other end by the produced cutting gap after cutting, thereby with the projection length of connecting wire on the transportation area between sensing end of sensor and the cutting unit for the single length after the material is cut on the transportation area, no matter how the speed of material changes, only need its removal fixed distance, just cut it, and then overcome the problem that the cutting length is different among the prior art, guaranteed the isometric cutting to the material.

Drawings

FIG. 1 is a schematic view of an embodiment of an isometric cutting apparatus of the present utility model;

FIG. 2 is a flow chart of the operation of an embodiment of the equal length cutting device of the present utility model;

FIG. 3 is a schematic diagram of an embodiment of a material production line according to the present utility model.

Wherein the reference numerals have the following meanings:

1. A transport module; 11. a transport platform; 12. a conveyor belt; 13. a tachometer wheel; 2. a transverse cutting module; 21. a sloping beam; 3. a slitting module; 31. a cross beam; 32. a cutting knife; 4. and a transport roller table.

Detailed Description

For a better understanding and implementation, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present utility model. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

It should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used in this description of this utility model are intended to describe specific embodiments only and are not intended to limit the utility model.

Example 1

Referring specifically to fig. 1, the utility model discloses an embodiment of an isometric cutting device, which comprises: a transportation module 1, a transverse cutting module 2 and a sensor.

Specifically, the transport module 1 includes a transport platform 11, and a transport belt 12 mounted on the transport platform 11, where the transport belt 12 is used to transport materials from one end of the transport platform 11 to the other end of the transport platform 11; the transverse cutting module 2 comprises a transverse moving assembly, a lifting assembly and a cutting assembly, wherein the lifting end of the lifting assembly is used for driving the cutting assembly to lift so as to enable the cutting assembly to descend to a position contacted with materials on the conveyor belt 12, and the movable end of the transverse moving assembly is used for driving the cutting assembly to move between two opposite sides of the conveyor belt 12 so as to enable the materials on the conveyor belt 12 to be cut into at least two parts along the moving track; the signal output end of the sensor is respectively connected with the signal input end of the transverse moving assembly, the signal input end of the lifting assembly and the signal input end of the cutting assembly in a signal mode, and the sensing end of the sensor is arranged corresponding to the other end of the conveying platform 11 so as to sense a cutting gap generated after materials passing through the other end of the conveying platform 11 are cut.

In practice, the lifting component is connected to the movable end of the traversing component, the cutting component is connected to the lifting end of the lifting component, and the lifting end of the lifting component drives the cutting component to lift, so that the cutting end of the cutting component can descend to a position contacting with the material on the conveyor belt 12, the movable end of the traversing component can move between two opposite sides of the conveyor belt 12, and the cutting end of the cutting component can be driven to cut the material on the conveyor belt 12, so that the material on the conveyor belt 12 is cut into at least two parts along the moving track of the cutting component in equal length.

Wherein, the connecting lines of the two opposite ends of the transportation platform 11 are mutually perpendicular to the connecting lines of the two opposite sides of the transportation platform 11; the projection length of the connecting line between the sensing end of the sensor and the cutting assembly on the conveyor belt 12 is the single-part length of the material on the conveyor belt 12 after being cut, specifically, the single-part length of the material on the conveyor belt 12 after being cut can be set as the projection length of the connecting line between the sensing end of the sensor and the cutting end of the cutting assembly on the conveyor belt 12; the sensor may be configured as a photoelectric sensor, and senses the cutting slit by the reflection time or the reflection distance of the emitted light from the sensing end, for example, when the cutting slit passes through the sensing end of the sensor, the reflection time of the emitted light is prolonged, or the reflection distance of the emitted light is prolonged, so as to send a signal, and control the transverse cutting module 2 to perform transverse cutting, and correspondingly, when the main body part of the material passes through the sensing end of the sensor, the reflection time of the emitted light is shortened, or the reflection distance of the emitted light is shortened, of course, two sensors may be provided, and the slit is sensed by whether the connecting light between the sensing ends of the two sensors is blocked, for example, when the slit passes through the sensing ends of the sensors, the connecting light between the sensing ends of the two sensors is not blocked, so as to send out a signal, control the transverse cutting module 2 to perform transverse cutting, and correspondingly, when the main body part of the material passes through the sensing ends of the sensors, the connecting light between the sensing ends of the two sensors is blocked.

Through foretell setting, the projection length distance of line on the conveyer belt between the sensing end of sensor and the cutting assembly is fixed for the single length of conveyer belt 12 last material after being cut, no matter how the speed of material changes, only needs its removal fixed distance, just cuts it, and then has overcome the problem that cutting length is different that exists among the prior art, has guaranteed the isometric cutting to the material.

In practical application, even if cutting is performed, the conveyor belt 12 still continuously runs to drive the materials to continuously move, so the conveying module 1 further comprises a speed measuring wheel 13 arranged above the conveyor belt 12, a signal output end of the speed measuring wheel 13 is in signal connection with a signal input end of the transverse moving assembly, the speed measuring wheel 13 is used for measuring the moving speed of the materials on the conveyor belt 12, and the moving speed of the movable end of the transverse moving assembly between two opposite sides of the conveyor belt 12 is controlled according to the moving speed of the materials on the conveyor belt 12, so that the moving speed of the movable end of the transverse moving assembly can be adapted to the moving speed of the materials, cutting gaps with flat end faces are cut, and smoothness of a material cutting surface and consistency of material cutting lengths are ensured; preferably, the wheel surface of the tachometer wheel 13 is arranged towards the conveyor belt 12, and when the material is driven by the conveyor belt 12 to contact with the wheel surface of the tachometer wheel 13, the tachometer wheel 13 is rotated to measure the moving speed of the material on the conveyor belt 12; in practice, the plane where the rotation direction of the speed measuring wheel 13 is located is parallel to the moving direction of the material on the conveyer belt 12, so that the circumference through which the material on the conveyer belt 12 drives the speed measuring wheel 13 to rotate is the same as the moving distance of the material on the conveyer belt 12, and the moving speed of the material on the conveyer belt 12 is accurately measured.

More specifically, the included angle between the moving track of the movable end of the traversing assembly and the moving track of the material on the conveyor belt 12 is an acute angle or an obtuse angle, so as to adapt to the situation that the material is transversely cut while moving; when cutting is performed, the movable end of the traversing assembly moves from the opposite side of the conveyor belt 12 to the opposite side of the conveyor belt 12, and when cutting is completed, the movable end of the traversing assembly resets from the opposite side of the conveyor belt 12 to the opposite side of the conveyor belt 12, so that an included angle between a moving track of the movable end of the traversing assembly in the cutting process and a moving track of a material on the conveyor belt 12 is set at an acute angle, and an included angle between a moving track of the movable end of the traversing assembly in the resetting process and a moving track of the material on the conveyor belt 12 is set at an obtuse angle.

Preferably, the traversing assembly comprises an inclined beam 21 arranged above the conveyer belt 12 and a sliding part movably arranged on one side of the inclined beam 21 facing the conveyer belt 12, wherein the sliding part is a movable end of the traversing assembly, the lifting assembly is connected with the sliding part, the sliding part can move between two opposite sides of the conveyer belt 12 along the inclined beam 21, and an included angle between the extending direction of the inclined beam 21 and the moving direction of materials on the conveyer belt 12 is an acute angle or an obtuse angle, so that an included angle between a moving track of the movable end of the traversing assembly and a moving track of the materials on the conveyer belt 12 is an acute angle or an obtuse angle; the angle between the extending direction of the oblique beam 21 and the moving direction of the material on the conveyor belt 12 is acute if the angle is selected to be smaller, and is obtuse if the angle is selected to be smaller.

Of course, after the material moves over the cut single portion of length, the conveyor belt 12 may also be stopped to continue to move, so that the material is stopped to be transversely cut, and at this time, the moving track of the movable end of the traversing assembly is set at right angles to the moving track of the material on the conveyor belt 12.

Further, the equal length cutting device further comprises: the longitudinal cutting module 3, the longitudinal cutting module 3 is including setting up the crossbeam 31 in the conveyer belt 12 top, setting up the cutting knife 32 at crossbeam 31, the cutting knife 32 sets up towards conveyer belt 12 to drive the cutting knife 32 and cut the material on the conveyer belt 12, make the conveyer belt 12 go up the material along the direction of its removal orbit of perpendicular to by cutting, make this isometric cutting device not only can carry out the crosscut to the material, also can carry out the longitudinal cutting to the material simultaneously, satisfy more specification demands.

Further, the cross beam 31 is disposed between the sensing end of the sensor and the cutting assembly, specifically between the sensing end of the sensor and the cutting end of the cutting assembly, so that the material on the conveyor belt 12 is cut into at least two parts along the moving track thereof, and then is cut along the direction perpendicular to the moving track thereof, that is, after being transected by the transection module 2, the material is longitudinally divided into multiple parts and then transected, and the longitudinally divided material is affected by the transverse force, so that the longitudinally divided material is transversely displaced, thereby affecting the flatness of the transverse surface, so that the transection is firstly performed and then the uniformity of each cut surface after the transection and the longitudinal cutting of the material can be better ensured, and the consistency of the cutting length of the material is correspondingly ensured; optionally, at least two cutting blades 32 are provided, and each cutting blade 32 is equidistantly arranged on the cross beam 31 along a direction perpendicular to the moving track of the material on the conveyor belt 12, so that the material on the conveyor belt 12 is cut in equal length along a direction perpendicular to the moving track thereof, and the material is cut in equal length in both the transverse direction and the longitudinal direction.

More preferably, the sensor is movably arranged relative to the other end of the transportation platform 11, so that the distance between the sensing end of the sensor and the cutting assembly is adjustable, in particular, the distance between the sensing end of the sensor and the cutting end of the cutting assembly is adjustable, and therefore the length of a single cut material is adjusted, and the requirement of various sizes is met.

In practice, the equal length cutting device further comprises: the reference scale is arranged corresponding to the other end of the transport platform 11, and is marked with a length value, so that the relative position between the sensor and the other end of the transport platform 11 can be adjusted according to the length value; optionally, a reference scale is provided on the side of the transport platform 11 for reference to adjust the position of the sensor.

The working flow and working principle of the equal length cutting device described above will be described below with reference to fig. 2:

and (3) cutting:

The conveyor belt 12 conveys the material from the opposite end of the conveyor table 11 to the opposite end of the conveyor table 11, when the sensing end of the sensor senses a cutting gap generated after the material is cut (the sensing logic of the sensor is opposite to the sensing logic of the sensor in the subsequent cutting when the material is first sensed, that is, when the end face of the material is first sensed, the reflection time or reflection distance of the emitted light of the sensor is shortened, or the connecting light between the two sensors is blocked, the signal triggering cutting operation is sent only, and when the material is subsequently sensed in the cutting gap, the reflection time or reflection distance of the emitted light of the sensor is prolonged, or the connecting light between the two sensors is not blocked, the signal triggering cutting operation is sent only), the signal output end of the sensor outputs a signal to the signal input end of the lifting component, the lifting end of the lifting assembly is controlled to be lowered to a preset height (the preset height is the height at which the cutting end of the cutting assembly can cut materials, the preset height is also adjusted according to the thickness of the materials), a signal is output to the signal input end of the cutting assembly, the cutting end of the cutting assembly is controlled to operate, then the signal is output to the signal input end of the traversing assembly, the movable end of the traversing assembly is driven to move from the opposite side of the conveyor belt 12 to the opposite side of the conveyor belt 12, the speed measuring wheel 13 is utilized to measure the moving speed of the materials on the conveyor belt 12, the moving speed of the movable end of the traversing assembly from the opposite side of the conveyor belt 12 to the opposite side of the conveyor belt 12 is controlled according to the moving speed of the materials on the conveyor belt 12, the cutting end of the cutting assembly is driven to traverse the materials, whether the movable end of the traversing assembly moves to the opposite side of the conveyor belt 12 is judged, the movable end of the traversing assembly is continuously driven to traverse from the opposite side of the conveyor belt 12 to the opposite side of the conveyor belt 12 while the movable end of the traversing assembly is not moved to the opposite side of the conveyor belt 12.

Resetting:

When the movable end of the traversing assembly moves to the opposite side of the conveyor belt 12, the signal output end of the sensor outputs a signal to the signal input end of the cutting assembly, so that the cutting end of the cutting assembly stops running, then outputs a signal to the signal input end of the lifting assembly, the lifting end of the lifting assembly is controlled to rise to the initial height, and then a signal is output to the signal input end of the traversing assembly, so that the movable end of the traversing assembly is driven to reset to the opposite side of the conveyor belt 12 from the opposite side of the conveyor belt 12, and the cutting assembly is driven to reset to the initial position.

The cutting process and the resetting process together form one cycle, and multiple cycles can be performed in practical application.

Example 2

The utility model also provides a material production line based on the same conception, particularly according to fig. 3, which comprises:

An equal length cutting device as described above;

The conveying roller table 4, the input end of the conveying roller table 4 corresponds to the other end of the conveying platform 11, so that the cut materials on the conveying belt 12 are conveyed away from the conveying belt 12.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other. While alternative embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including alternative embodiments and all such alterations and modifications as fall within the scope of the embodiments of the utility model.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude that an additional identical element is present in an article or terminal device comprising the element.

While the foregoing has been described in some detail by way of illustration of the principles and embodiments of the utility model, and while in accordance with the principles and implementations of the utility model, those skilled in the art will readily recognize that the utility model is not limited thereto.

Claims (10)

1. An isometric cutting apparatus comprising:

The conveying module (1), the conveying module (1) comprises a conveying platform (11) and a conveying belt (12) erected on the conveying platform (11), and the conveying belt (12) is used for conveying materials from one opposite end of the conveying platform (11) to the other opposite end of the conveying platform (11);

The transverse cutting module (2) comprises a transverse cutting assembly, a lifting assembly and a cutting assembly, wherein the lifting end of the lifting assembly is used for driving the cutting assembly to lift so as to enable the cutting assembly to descend to a position contacted with materials on the conveying belt (12), and the movable end of the transverse cutting assembly is used for driving the cutting assembly to move between two opposite sides of the conveying belt (12) so as to enable the materials on the conveying belt (12) to be cut into at least two parts along a moving track of the cutting assembly;

The signal output end of the sensor is respectively connected with the signal input end of the transverse moving assembly, the signal input end of the lifting assembly and the signal input end of the cutting assembly in a signal manner, and the sensing end of the sensor is arranged corresponding to the other end of the conveying platform (11) so as to sense a cutting gap generated after a material passing through the other end of the conveying platform (11) is cut;

wherein, the connecting lines of the two opposite ends of the transportation platform (11) are mutually perpendicular to the connecting lines of the two opposite sides of the transportation platform (11); the projection length of the connecting line between the sensing end of the sensor and the cutting assembly on the conveyor belt (12) is equal to the single-part length of the conveyor belt (12) after the materials are cut.

2. The equal length cutting device according to claim 1, wherein the transport module (1) further comprises a tachometer wheel (13) arranged above the transport belt (12), a signal output end of the tachometer wheel (13) is in signal connection with a signal input end of the traversing assembly, and the tachometer wheel (13) is used for measuring the moving speed of the material on the transport belt (12) and controlling the moving speed of the movable end of the traversing assembly between two opposite sides of the transport belt (12) according to the moving speed of the material on the transport belt (12).

3. The equal length cutting device according to claim 1 or 2, characterized in that the angle between the movement path of the movable end of the traversing assembly and the movement path of the material on the conveyor belt (12) is arranged at an acute or obtuse angle.

4. An isometric cutting apparatus according to claim 3 wherein the traversing assembly comprises a ramp (21) disposed above the conveyor belt (12), a slider movably disposed on a side of the ramp (21) facing the conveyor belt (12), the slider being a movable end of the traversing assembly, the lifting assembly being connected to the slider, the slider being movable along the ramp (21) between opposite sides of the conveyor belt (12).

5. The equal length cutting device of claim 1 or 2, further comprising:

The longitudinal cutting module (3), the longitudinal cutting module (3) is in including setting up crossbeam (31) of conveyer belt (12) top, setting are in cutting knife (32) of crossbeam (31), cutting knife (32) orientation conveyer belt (12) set up, so as to drive cutting knife (32) are right material on conveyer belt (12) is cut, makes material on conveyer belt (12) is cut along the direction of its removal orbit of perpendicular to.

6. The equal length cutting device according to claim 5, characterized in that the cross beam (31) is arranged between the sensing end of the sensor and the cutting assembly so that the material on the conveyor belt (12) is cut into at least two parts along its movement trajectory and then cut in a direction perpendicular to its movement trajectory.

7. The equal length cutting device according to claim 5, characterized in that said cutting blades (32) are provided in at least two, each of said cutting blades (32) being equally spaced on said cross beam (31) in a direction perpendicular to the movement trajectory of the material on said conveyor belt (12) so that the material on said conveyor belt (12) is cut equally long in a direction perpendicular to its movement trajectory.

8. An isometric cutting apparatus according to claim 1 or 2, wherein the sensor is movably arranged relative to the other end of the transport platform (11) such that the distance between the sensing end of the sensor and the cutting assembly is adjustable.

9. The isometric cutting apparatus of claim 8 further comprising:

The reference scale is arranged corresponding to the other end of the transportation platform (11), and is marked with a length value, so that the relative position between the sensor and the other end of the transportation platform (11) can be adjusted according to the length value.

10. Material production line, its characterized in that includes:

the equal length cutting device of any one of claims 1 to 9;

The conveying roller table (4), the input end of conveying roller table (4) corresponds the other end setting of conveying platform (11), in order to with the material transportation after cutting on conveyer belt (12) leave conveyer belt (12).