CN203682682U - Sheet object transmission system and paper treatment equipment comprising sheet object transmission system - Google Patents
Sheet object transmission system and paper treatment equipment comprising sheet object transmission system Download PDFInfo
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- CN203682682U CN203682682U CN201320830477.3U CN201320830477U CN203682682U CN 203682682 U CN203682682 U CN 203682682U CN 201320830477 U CN201320830477 U CN 201320830477U CN 203682682 U CN203682682 U CN 203682682U
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Abstract
The utility model provides a sheet object transmission system and paper treatment equipment comprising the sheet object transmission system. The sheet object transmission system comprises a sheet object stacking unit, a sheet object position calibration unit, a sheet object treatment unit and a sheet object collection unit which are arranged on a sheet object transmission path in sequence and independent transmission units which are each arranged between every two close units of the above units; the sheet object transmission path has a first direction and a second direction which are orthogonal to each other; in the transmission process of a sheet object, when the sheet object is positioned between two close units, switching between the first direction transmission state of transmitting in the first direction and the second direction transmission state of transmitting in the second direction is conducted for at least one time. Through the sheet object transmission system, the transmission direction can be changed conveniently in the transmission process of the sheet object, so that the arrangement convenience of the overall system is greatly improved, and the spatial requirement on the place needed by the system is greatly lowered.
Description
Technical Field
The utility model relates to a sheet conveying system reaches paper treatment facility including it.
Background
In current industrial production, the sheet is generally processed by a production line composed of a plurality of devices arranged in sequence, so that the sheet is generally transported by a traditional mechanical transport structure, such as a chain wheel, a swing rod and the like, in the production line. With such a structure, due to the structural limitation of the conventional mechanical transmission structure, it is generally necessary to arrange a plurality of devices in a production line in a linear manner. Further, in the case of using the mechanical transmission structure, a designer needs to perform precise calculation on each device in the production line, and then can determine the transmission speed of the mechanical transmission structure.
Therefore, the present invention provides a sheet conveying system as a solution to the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The task of the utility model lies in that, a slice thing transmission system is provided, can solve among the prior art slice thing transmission system structure complicacy, occupation space is big, the low scheduling problem of production efficiency.
To achieve the above object, the present invention provides a sheet conveying system, comprising: a sheet stacking unit, a sheet position aligning unit, a sheet processing unit, a sheet collecting unit, and an independent conveying unit disposed between two units adjacent to each other among the units, which are sequentially arranged on a sheet conveying path.
In the sheet conveying system, a sheet stacking unit is used for storing sheets to be processed; the sheet position calibration unit is used for positioning and calibrating the sheet in the sheet position calibration unit; the sheet processing unit is used for carrying out preset processing treatment on the sheet conveyed therein; the sheet collecting unit is used for recovering the processed sheet. Each of the conveying units is capable of performing a reciprocating linear motion along the sheet conveying path between two units adjacent to each other to convey the sheet between the two units adjacent to each other; and the sheet transport path has a first direction and a second direction orthogonal to each other, and in a process in which the sheet is transported along the sheet transport path, at least one transition occurs between a first-direction transport state in which the sheet is transported in the first direction between two units that are close to each other and a second-direction transport state in which the sheet is transported in the second direction between two units that are close to each other; and the sheet does not deflect around the vertical direction during the sheet being transported.
Through the sheet conveying system, the change of the conveying direction of the sheet can be conveniently realized in the conveying process, so that the arrangement convenience of the whole system is greatly improved, and the space requirement on the required site of the system is greatly reduced.
Further, a conveying unit provided between the sheet stacking unit and the sheet position correcting unit is a first conveying unit that conveys the sheet in one of a first direction conveying state and a second direction conveying state between the sheet stacking unit and the sheet position correcting unit; a conveying unit arranged between the sheet processing unit and the sheet position calibration unit is a second conveying unit which conveys the sheet in the other of the first direction conveying state and the second direction conveying state between the sheet processing unit and the sheet position calibration unit; the conveying unit provided between the sheet processing unit and the sheet collecting unit is a third conveying unit that conveys the sheet in one of the first-direction conveying state and the second-direction conveying state between the sheet processing unit and the sheet collecting unit.
Preferably, the conveying unit provided between the sheet stacking unit and the sheet position correcting unit is a first conveying unit that conveys the sheet in one of a first direction conveying state and a second direction conveying state between the sheet stacking unit and the sheet position correcting unit; a conveying unit arranged between the sheet processing unit and the sheet position calibration unit is a second conveying unit which conveys the sheet in the other of the first direction conveying state and the second direction conveying state between the sheet processing unit and the sheet position calibration unit; the conveying unit provided between the sheet processing unit and the sheet collecting unit is a third conveying unit that conveys the sheet in the other of the first-direction conveying state and the second-direction conveying state between the sheet processing unit and the sheet collecting unit.
Further, the third conveying unit can drive the sheet to move freely in the sheet processing unit. Furthermore, when the sheet-shaped objects are processed for multiple times in the sheet-shaped object processing unit, the third transmission unit drives the sheet-shaped objects to be processed for multiple times in the sheet-shaped object processing unit in sequence; the sheet conveying speeds of the first conveying unit and the second conveying unit correspond to the sheet conveying speed of the third conveying unit between the sheet processing unit and the sheet collecting unit.
Preferably, the first and second transfer units perform sheet transfer in a sheet transfer manner or a reduced speed manner.
Further, the first conveying unit is an adsorption type conveying unit which conveys the sheet-shaped object by adsorbing one side surface of the sheet-shaped object.
Preferably, the adsorption type conveying unit comprises a movable base, a servo motor and a linear guide rail, the movable base is movably arranged on the linear guide rail and driven by the servo motor to reciprocate along the linear guide rail, and at least one suction cup is arranged on the movable base to adsorb one side surface of the sheet.
Further, the second conveying unit is a nip-type conveying unit that conveys the sheet by nipping an edge of the sheet.
Preferably, the second transfer unit comprises at least one gripping member, each gripping member comprising a movable base and a plurality of grippers fixedly arranged side by side on the movable base; and the movable base of each clamping component is movably arranged on the corresponding linear guide rail, and the movable base of each clamping component can reciprocate along the corresponding linear guide rail under the drive of the corresponding servo motor.
Further, when the second transfer unit includes a plurality of gripping members, the plurality of gripping members perform an alternate reciprocating motion with respect to each other between the sheet processing unit and the sheet position correcting unit along respective linear guides.
Preferably, the third conveying unit is a nip-type conveying unit that conveys the sheet by nipping an edge of the sheet.
Further, the third transfer unit includes a clamping member including: the clamp comprises a movable base, a plurality of clamps which are fixedly arranged on the movable base side by side, and two linear guide rails which are arranged orthogonally to each other; the movable base is movably arranged on one linear guide rail and can reciprocate along one linear guide rail under the drive of a corresponding servo motor; and one linear guide rail is movably arranged on the other linear guide rail, and can reciprocate along the other linear guide rail under the drive of the corresponding other servo motor.
Preferably, the second and third transfer units are capable of simultaneously gripping the same sheet.
Further, in the process of the sheet being conveyed along the sheet conveying path, the sheet is conveyed in the horizontal direction.
Preferably, the sheet position calibration unit includes a first detection part, a second detection part, and a calibration positioning part, the first detection part is used for detecting the position of one side edge of the sheet; the second detection component is used for detecting the position of the other side edge of the sheet, and the calibration and positioning component calibrates and positions the position of the sheet on the sheet position calibration unit according to the detection result of the first detection component and/or the second detection component.
The sheet position calibration unit can realize accurate positioning of the sheet to be processed, and facilitates subsequent processing.
Further, the first detecting member detects positions of at least two points on one side edge of the sheet.
Preferably, the first detection means is a laser detection means that detects the positions of two detection reference points on one side edge of the sheet.
Further, the second detecting member performs position detection of a position of at least one point on the other side edge of the sheet.
Preferably, the second detection means is a laser detection means that performs position detection of a position of one detection reference point on the other side edge of the sheet.
The first detection part and the second detection part respectively position two side edges of the sheet-shaped object to be machined, and the position of the sheet-shaped object is accurately determined.
Further, the calibration positioning component is a membrane type clamping component or a vacuum type suction component. When the calibration positioning component is a membrane type clamping component, the membrane type clamping component clamps the edge of the sheet-shaped object to drive the sheet-shaped object to move, so that the position of the sheet-shaped object at the sheet-shaped object position calibration unit is calibrated and positioned; when the calibration and positioning component is a vacuum type suction component, the vacuum type suction component sucks one side surface of the sheet-shaped object to drive the sheet-shaped object to move, so that the position of the sheet-shaped object at the sheet-shaped object position calibration unit is calibrated and positioned.
Preferably, the sheet is a rectangular sheet, and the first direction and the second direction correspond to a length direction and a width direction of the sheet, respectively. More preferably, the sheet is a rectangular sheet of paper.
The utility model also provides a paper treatment equipment, include: a sheet delivery system as in any one of the above.
To sum up, the utility model relates to a slice transmission system simple structure has realized having practiced thrift the space that equipment occupy at a plurality of direction transmission slices to a plurality of processes simultaneous operation has been realized, production efficiency has been improved.
In order to make the above and other objects of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
The present invention will be described with reference to the accompanying drawings.
Fig. 1 shows a schematic layout of a first embodiment of a sheet transport system according to the invention;
fig. 2 is a schematic view showing a distribution of a plurality of processing positions of the sheet processing unit 3 in fig. 1;
fig. 3 shows a schematic layout of a second embodiment of a sheet transport system according to the present invention.
Description of the element reference numerals
1 sheet stacking unit
2 sheet position calibration unit
3 sheet processing unit
31 first processing position
32 second machining position
33 third machining position
4 sheet collecting unit
51 first transmission unit
52 second transmission unit
53 third Transmission Unit
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
The utility model provides a sheet conveying system for the finished product after the processing is retrieved to the flaky thing of treating of transmission in sheet production line. The system can be applied to various equipment for processing sheet products, transmits sheet products to be processed to the equipment, and recovers the products after processing. The sheet in the preferred embodiment of the present invention is illustrated by taking a rectangular paper as an example, but the present invention is not limited thereto, and those skilled in the art can easily think that the present invention can be used to transmit various sheets, such as: various sheet-like materials such as steel sheets and resin sheets; still further, one skilled in the art can readily appreciate that the shape of the flap can be any shape, not limited to rectangular, such as: circular, oval, polygonal, or other shapes, as long as they are sheets.
As shown in fig. 1 to 2, the sheet conveyer system includes a sheet stacking unit 1, a sheet position aligning unit 2, a sheet processing unit 3, a sheet collecting unit 4, and an independent conveyer unit provided between two units adjacent to each other among the above units, which are sequentially arranged on a sheet conveyer path, and can convey a sheet between the two units adjacent to each other.
More specifically, in the present invention, the sheet stacking unit 1 is used for storing sheets to be processed; the sheet position calibration unit 2 is used for positioning and calibrating the sheet in the sheet position calibration unit; the sheet processing unit 3 is used for performing predetermined processing on the sheet conveyed therein; the sheet collecting unit 4 is used to collect the processed sheet.
Further, in the sheet conveyer system, each of the conveyer units is capable of performing a reciprocating linear motion between two units adjacent to each other to convey the sheet between the two units adjacent to each other.
More specifically, in the preferred embodiment according to the present invention, the sheet stacking unit 1 is a storage place for sheets (sheets) to be processed, in which the sheets can be placed in a stacked manner in the sheet stacking unit 1; the sheet position calibration unit 2 is used for positioning and calibrating the paper therein, so as to adjust the orientation of the paper conveyed into the sheet position calibration unit from an upstream position, and adjust the paper to a required orientation to enter a next unit; the sheet processing unit 3 is used for performing predetermined processing on the paper conveyed therein, and when the paper is conveyed therein by the sheet calibration unit 2 located upstream, the paper stays in the sheet processing unit 3 for a certain time to perform the predetermined processing on the paper by the processing device; the sheet collecting unit 4 is used to collect the processed paper, and after the processing of the paper by the sheet processing unit 3 is completed, the paper is conveyed to the sheet collecting unit 4 to be collected. Further, an independent conveying unit is provided between two units adjacent to each other among the units, and each conveying unit can convey the sheet between the two units adjacent to each other, thereby enabling the sheet to be smoothly conveyed between the respective units. By the mode, the paper of the whole sheet conveying system can be smoothly conveyed. Further, even if one of the transmission units fails, the other transmission units do not need to be disassembled together, thereby reducing the maintenance cost and time of the transmission units.
Still further, in the sheet conveyer system according to the present invention, each of the conveyer units is independent of each other, and each of the conveyer units is capable of performing a reciprocating linear motion along the sheet conveyer path between two units adjacent to each other to convey the sheet. For any one transfer unit, after the sheet is transferred to the next unit, the transfer unit can immediately return to the initial position to be ready for the next transfer task. With such a configuration, the conveying speeds of the respective conveying units are not associated with each other, so that the conveying speeds of the respective conveying units can be adjusted as necessary, thereby improving the sheet conveying speed of the entire sheet conveying system.
Still further, in the sheet conveyer system according to the present invention, the conveying path of the sheet has a first direction and a second direction orthogonal to each other, and in a process in which the sheet is conveyed along the sheet conveying path, at least one transition occurs between a first direction conveying state in which the sheet is conveyed in the first direction between two units adjacent to each other and a second direction conveying state in which the sheet is conveyed in the second direction between two units adjacent to each other.
Still further, according to the utility model discloses an among this sheet transmission system, in the transmission process of sheet, through this sheet transmission system, the sheet can take place the change of direction of transmission between two units that are close to each other to improved sheet transmission system's the degree of freedom of arranging greatly, the designer can carry out arbitrary combination to arranging of each unit according to actual production space, and whether need not consider the problem that can realize sheet transmission between two units that are close to each other.
Furthermore, in the sheet conveyer system according to the present invention, the sheet is not deflected around the vertical direction during being conveyed. More specifically, the sheet does not deflect about the vertical direction during the sheet is conveyed along the sheet conveying path, i.e., the sheet does not undergo any angular deflection with respect to the vertical direction but merely undergoes a change in position during the sheet is conveyed.
Further, in the sheet conveyer system according to the present invention, the conveyer unit provided between the sheet stacking unit 1 and the sheet position calibration unit 2 is a first conveyer unit 51, and the first conveyer unit 51 conveys the sheet in one of the first direction conveying state and the second direction conveying state between the sheet stacking unit 1 and the calibration unit; and the conveyance unit provided between the sheet processing unit 3 and the calibration unit is a second conveyance unit 52, the second conveyance unit 52 conveying the sheet between the sheet processing unit 3 and the calibration unit in the other of the first-direction conveyance state and the second-direction conveyance state; and the conveying unit provided between the sheet processing unit 3 and the sheet collecting unit 4 is a third conveying unit 53, and the third conveying unit 53 conveys the sheet in one of the first-direction conveying state and the second-direction conveying state between the sheet processing unit 3 and the sheet collecting unit 4.
More specifically, in a preferred embodiment according to the present invention, a first direction and a second direction orthogonal to each other in the transport path of the sheet correspond to a length direction and a width direction of the rectangular sheet, respectively. However, the present invention is not limited thereto, and those skilled in the art can arbitrarily select the first direction and the second direction of the sheet-like material transmission connection according to the actual use and design requirements.
Further, in the sheet conveying system according to the present invention, as shown in fig. 3, the third conveying unit 53 can drive the sheet to move freely within the maximum limit size of the sheet processing unit 3, and when the sheet is processed multiple times in the sheet processing unit 3, the third conveying unit 53 can drive the sheet to be processed multiple times in the sheet processing unit 3 in sequence.
Further, when the sheet is processed a plurality of times in the sheet processing unit 3, the processing time required for processing the sheet in the sheet processing unit 3 is generally longer than the processing time required for processing only once. In this case, in order to ensure that the sheet processing unit 3 can complete the predetermined processing of the sheet, it may be necessary to adjust the sheet transport speeds of the first and second transport units 51 and 52 such that the sheet transport speeds of the first and second transport units 51 and 52 are adjusted accordingly according to the processing time of the sheet within the sheet processing unit 3 to correspond to the sheet transport speed of the third transport unit 53 between the sheet processing unit 3 and the sheet collecting unit 4, in such a manner that the sheet is prevented from being stacked within the sheet transport system due to the excessively fast sheet transport speeds of the first and second transport units 51 and 52. Further, in the sheet conveying system according to the present invention, it is preferable that the sheet conveying speeds of the first conveying unit 51 and the second conveying unit 52 be adjusted in such a manner that the sheet is conveyed in a spaced manner (in this case, the term "spaced conveyance" means that the speed of the conveying unit is not changed, and the conveying unit is set to perform sheet conveyance in a spaced manner, and one sheet may be conveyed in a spaced manner, or one sheet may be conveyed in two or more sheets) or in such a manner that the speed is reduced, so as to prevent the sheets from being accumulated in front of the sheet processing unit 3.
More specifically, in the preferred embodiment of the present invention, as shown in fig. 2, the third conveying unit 53 is located between the sheet processing unit 3 and the sheet collecting unit 4, and the third conveying unit 53 can move the sheet freely in the sheet processing unit 3. Further, the sheet processing unit 3 needs to process the paper P three times, and when the paper P is transferred from the sheet position calibration unit 2 to the sheet processing unit 3 by the second transfer unit 52, the third transfer unit 53 moves the paper P in the sheet processing unit 3 so that the paper P can be processed three times in the sheet processing unit 3 in sequence, thereby completing the predetermined processing. More specifically, in the preferred embodiment according to the present invention, the third conveying unit 53 first brings the paper P into the first processing position 31 in the sheet processing unit 3, where the paper P is first processed at the first processing position 31; after the first processing is completed, the third conveying unit 53 sequentially drives the paper P to enter the second processing position 32 and the third processing position 33 in the sheet processing unit 3, so as to complete the second processing and the third processing in the second processing position 32 and the third processing position 33 (as indicated by single-line arrows in fig. 2 of the specification). After the third processing at the third processing position 33 is completed, the third transfer unit 53 transfers the sheet to the sheet collecting unit 4 in one of the first-direction transfer state and the second-direction transfer state between the sheet processing unit 3 and the sheet collecting unit 4.
More specifically, in the preferred embodiment according to the present invention, the sheet conveying speed of the first conveying unit 51 and the second conveying unit 52 is adjusted in a sheet conveying manner. More specifically, since the sheet processing unit 3 needs to process the paper P three times and the processing time required for each process is the same, the first and second conveying units 51 and 52 perform conveyance of the sheets in such a manner that one sheet is conveyed every second sheet without adjusting the conveying speeds of the first and second conveying units 51 and 52. Further, in the sheet conveying system according to the present invention, if the sheet conveying speed of the first conveying unit 51 and the second conveying unit 52 is adjusted by the way of the separated conveying, the following formula can be relied upon for calculation:
Y=X-1；
wherein: y is the number of sheets conveyed by the first conveying unit 51 and the second conveying unit 52;
x is the number of times the third processing unit 3 processes the sheet.
Further, in the above preferred embodiment, the sheet processing unit 3 processes the sheet three times, but the present invention is not limited thereto, and the number of processes may be one or more, and those skilled in the art can set the number of processes to be performed on the sheet by the sheet processing unit 3 according to actual use and design needs, as long as the predetermined processes can be ensured to be performed in the sheet processing unit 3. Further, in the above-mentioned preferred embodiment, the sheet conveying speed of the first conveying unit 51 and the second conveying unit 52 is adjusted in a sheet conveying manner, but the present invention is not limited thereto, and those skilled in the art can select any manner to adjust the conveying speed of the first conveying unit 51 and the second conveying unit 52 according to the actual use and design requirements, as long as the sheet conveying speed of the first conveying unit 51 and the second conveying unit 52 can be made to correspond to the sheet conveying speed of the third conveying unit 53 between the sheet processing unit 3 and the sheet collecting unit 4.
Further, in the sheet conveying system according to the present invention, the first conveying unit 51 is an adsorption type conveying unit which conveys the sheet through one side surface of the adsorption sheet. More specifically, the adsorption type conveying unit comprises a movable base, a servo motor and a linear guide rail, wherein the movable base is movably arranged on the linear guide rail and driven by the servo motor to reciprocate along the linear guide rail, and at least one sucker is arranged on the movable base to adsorb one side surface of the sheet-shaped object. More specifically, in the preferred embodiment of the present invention, when the paper is transferred to the first transfer unit 51 provided with the suction cups, the suction cups of the first transfer unit 51 suck one side surface of the paper to fix the paper with respect to the movable base of the first transfer unit 51, and the servo motor is driven at this time to drive the movable base to move along the linear guide. In this way, the first conveyance unit 51 conveys the sheet from the sheet stacking unit 1 to the sheet position calibration unit 2. After the paper is conveyed to the sheet position calibration unit 2, the servo motor is driven reversely, so as to drive the movable base to return to the initial position along the linear guide rail, and the next paper to be processed is conveyed continuously.
Still further, in a sheet conveying system according to the present invention, at least one of the conveying units is a grip-type conveying unit that conveys the sheet through an edge of the grip sheet. More specifically, in a preferred embodiment according to the present invention, the paper is transported between two units adjacent to each other by each transport unit. Among these transport units, at least one transport unit is a gripper transport unit, i.e., a transport unit provided with a gripper device for gripping and holding the sheets on its own base, which enables more reliable transfer of the sheets.
Further, in the sheet conveyer system according to the present invention, the second conveyer unit 52 is preferably a grip-type conveyer unit which conveys the sheet by gripping an edge of the sheet. More specifically, when the second transfer unit 52 is a gripper-type transfer unit, the second transfer unit 52 includes at least one gripping member, each of which includes a movable base and a plurality of grippers fixedly provided side by side on the movable base, for gripping an edge of the sheet. Furthermore, the movable base of each clamping component can be movably arranged on one corresponding linear guide rail, and the movable base of each clamping component can reciprocate along one corresponding linear guide rail under the driving of one corresponding servo motor, so that the clamped sheet-shaped objects can be conveyed.
Further, in the sheet conveyer system according to the present invention, the second conveyer unit 52 may include one or more holding members. When the second transfer unit 52 includes one gripping member, after the alignment of the sheet position alignment unit 2 is completed, the grippers of the second transfer unit 52 simultaneously grip one side edge of the sheet to fix the sheet with respect to the movable base of the second transfer unit 52, at which time the servo motor is driven, thereby driving the movable base to move along the linear guide. In this way, the second conveyance unit 52 conveys the sheet from the sheet position calibration unit 2 to the sheet processing unit 3. After the paper is conveyed to the sheet processing unit 3, the servo motor is driven in the reverse direction, so as to drive the movable base to return to the initial position along the linear guide rail, and the next paper to be processed is conveyed continuously. Further, when the second transfer unit 52 includes a plurality of gripping members, each of which operates in the same manner as the above-described one gripping member, however, the plurality of gripping members can perform a reciprocating movement alternately with respect to each other between the sheet processing unit 3 and the sheet position correcting unit 2 along the respective linear guides. That is, the plurality of holding members do not hold the same sheet at the same time. In this way, the transfer speed of the second transfer unit 52 can be further increased.
Further, in the sheet conveying system according to the present invention, the third conveying unit 53 is also preferably a grip-type conveying unit that conveys the sheet by gripping an edge of the sheet. Further, when the third transfer unit 53 is a clamp-type transfer unit, the third transfer unit 53 includes at least one clamp member including: the clamp comprises a movable base, a plurality of clamps which are fixedly arranged on the movable base side by side, and two linear guide rails which are arranged orthogonally to each other; the holder is used for holding the sheet-shaped object; the movable base is movably arranged on one linear guide rail, and the movable base can reciprocate along one linear guide rail under the drive of a corresponding servo motor. Further, in the third transfer unit 53, one linear guide rail is movably disposed on the other linear guide rail, and the one linear guide rail can reciprocate along the other linear guide rail under the driving of the corresponding other servo motor, so as to transfer the sheet clamped by the one linear guide rail. In this way, when the second conveyance unit 52 conveys the sheet to the sheet processing unit 3, the grippers of the third conveyance unit 53 simultaneously grip one side edge of the sheet to fix the sheet with respect to the movable base of the third conveyance unit 53. At this time, a servo motor is driven, and the movable base is driven to move along a linear guide rail; further, another servo motor is driven as necessary, so that one linear guide is driven to move along the other linear guide. In this way, the third conveying unit 53 can drive the sheet-like objects to move freely in the sheet-like object processing unit 3, so as to meet the requirement that the sheet-like objects are driven by the third conveying unit 53 to be processed in the sheet-like object processing unit 3 for multiple times in sequence. Further, with the above configuration, the processing positions of the plural processes in the sheet processing unit 3 can be arbitrarily arranged according to actual needs without being limited to be arranged along one linear guide or another linear guide, thereby greatly improving the degree of freedom of the predetermined processing process of the sheet processing unit 3. For example, the processing positions of the multiple processes in the sheet processing unit 3 may be any different positions in the sheet processing unit 3, and even the multiple processes may be performed on the sheet at the same position in the sheet processing unit 3 as long as the predetermined processing of the sheet can be completed in the sheet processing unit 3. Further, after all the processing is completed, one servo motor and the other servo motor are driven to drive the clamping member to convey the sheet-like object to the sheet-like object collecting unit 4 along the first direction or the second direction of the conveying path. After the paper is conveyed to the sheet collecting unit 4, one servo motor and the other servo motor are driven in reverse directions, so that the movable base is driven to return to the initial position, and the next paper to be processed is conveyed continuously.
Still further, in the sheet conveying system according to the present invention, each conveying unit is controlled by a closed loop, and the user can arbitrarily determine the conveying speed of each conveying unit and the time of each cycle according to actual design and use requirements, thereby greatly improving the speed adjustable performance of the whole sheet conveying system.
Further, in the sheet conveying system of the present invention, the second conveying unit 52 and the third conveying unit 53 can simultaneously hold the same sheet. More specifically, the second transfer unit 52 is located between the sheet position calibration unit 2 and the sheet processing unit 3, and is configured to transfer the sheet with the orientation adjusted to the sheet processing unit 3 to perform a predetermined processing on the sheet at the sheet processing unit 3. The third transfer unit 53 is located between the sheet processing unit 3 and the sheet collecting unit 4, and transfers the sheet processed at the sheet processing unit 3 from the sheet processing unit 3 to the sheet collecting unit 4. Further, when the processing time of the sheet by the sheet processing unit 3 is short, the second transfer unit 52 holds one side edge of the sheet to transfer the sheet from the sheet position calibration unit 2 to the sheet processing unit 3, and the third transfer unit 53 holds the other side edge of the sheet immediately, that is, the second transfer unit 52 and the third transfer unit 53 hold both side edges of the sheet at the sheet processing unit 3 at the same time. Further, the second transferring unit 52 releases one side edge of the sheet and returns to the original position during or after the processing of the sheet in the sheet processing unit 3 is completed, and the third transferring unit 53 transfers the sheet to the sheet collecting unit 4 after the processing of the sheet is completed. In this way, the conveying periods of the second conveying unit 52 and the third conveying unit 53 are partially overlapped, and the speed of the sheet in the conveying process can be further increased.
Further, in the sheet conveying system according to the present invention, the sheet position calibration unit 2 includes a first detection part, a second detection part, and a calibration positioning part. More specifically, the first detection part is used for detecting the position of one side edge of the sheet; the second detection component is used for detecting the position of the other side edge of the sheet, and the calibration and positioning component calibrates and positions the position of the sheet on the sheet position calibration unit 2 according to the detection result of the first detection component and/or the second detection component. By calibrating and positioning the edges of the two sides of the sheet-shaped object, the position of the paper can be accurately positioned, so that the subsequent processing is facilitated. Still further, in the sheet conveying system according to the present invention, the first detecting member performs position detection on positions of at least two points on one side edge of the sheet to realize position detection on one side edge of the sheet. And the second detection part detects the position of at least one point on the other side edge of the sheet so as to realize the position detection of the other side edge of the sheet.
Still further, in a sheet conveying system according to the present invention, the first detecting part may be a laser detecting part that performs position detection of positions of two detection reference points on one side edge of the sheet. Further, the second detecting means may be laser detecting means for detecting a position of one detection reference point on the other side edge of the sheet.
However, the present invention is not limited to this, and those skilled in the art can arbitrarily select a member capable of performing position detection, such as a position sensor, an optical sensor, etc., as the first detection member and the second detection member according to actual use and design requirements. Further, the manner of detecting the positions of the one side edge and the other side edge of the sheet is not limited to detecting the positions of the points in the one side edge and the other side edge, and those skilled in the art can arbitrarily select the manner of detecting the positions of the one side edge and the other side edge according to the actual use and design requirements, for example, detecting the position of the whole edge, or detecting a part of the edge in the edge, and the like.
Still further, in the sheet conveyer system according to the present invention, the alignment and positioning member is preferably a diaphragm type gripping member or a vacuum type suction member. The diaphragm type clamping component comprises a diaphragm and a metal plate arranged on the lower portion of the diaphragm, and the piezoelectric property of a diaphragm material is utilized, when the diaphragm receives current, the size of the diaphragm is increased, a sheet to be transmitted is clamped between the diaphragm and the metal plate, and therefore the sheet can be driven to move. In addition, the vacuum type suction part comprises a vacuum tube, and the pressure difference is formed between the vacuum environment in the vacuum tube and the external atmospheric pressure, so that the sheet-shaped object is adsorbed at the end part of the vacuum tube, and the sheet-shaped object can be driven to move. Furthermore, when the calibration positioning component is a membrane type clamping component, the membrane type clamping component clamps the edge of the sheet to drive the sheet to move, so that the calibration positioning of the position of the sheet in the sheet position calibration unit 2 is realized. When the calibration and positioning component is a vacuum type suction component, the vacuum type suction component sucks one side surface of the sheet-shaped object to drive the sheet-shaped object to move, so that the calibration and positioning of the position of the sheet-shaped object in the sheet-shaped object position calibration unit 2 are realized.
More specifically, in accordance with the present invention, in a preferred embodiment, the laser detection unit as the first detection unit performs position detection of the position of at least two detection reference points on one side edge of the paper at first, performs position detection of the position of at least two detection reference points on one side edge of the paper, compares the detected position with a preset reference position, and takes the result obtained by the comparison as the detection result of the first detection unit, thereby completing the sheet position detection of the first detection unit. Then, another laser detecting means as a second detecting means performs position detection of the position of at least one detection reference point on the other side edge of the sheet, and completes the sheet position detection by the second detecting means by performing position detection of the position of at least one detection reference point on the other side edge of the sheet, comparing the detected position with a preset position reference, and taking the result of the comparison as the detection result of the second detecting means. After the second detection component completes position detection, the calibration and positioning component calibrates and positions the paper at the sheet position calibration unit 2 according to the detection results of the first detection component and the second detection component. In the preferred embodiment according to the present invention, since the calibration positioning member does not need to move the paper by a large distance in the sheet position calibration unit 2, the calibration positioning member is preferably a diaphragm type clamping member to minimize the volume of the second transfer unit 52. However, the present invention is not limited to this, and those skilled in the art can arbitrarily select various components as the calibration and positioning component according to actual use and design requirements, as long as the calibration and positioning component can drive the sheet to perform position movement in the sheet position calibration unit 2.
More specifically, in the preferred embodiment according to the present invention, the paper to be processed is previously stacked in the sheet stacking unit 1, and since the subsequent processing of the paper requires a single sheet, the paper is taken from the sheet stacking unit 1, preferably by using an adsorption method, and it is ensured that only one sheet of paper is adsorbed at a time and transferred to the sheet position calibration unit 2. That is, the first transporting unit 51 provided between the sheet stacking unit 1 and the sheet position aligning unit 2 is preferably an adsorption type transporting unit, and the transporting direction of the first transporting unit 51 can be adjusted according to the arrangement of the sheet transporting system, and the user can determine to transport the sheet in one of the first direction transporting state and the second direction transporting state according to actual design and use requirements.
Further, in the preferred embodiment according to the present invention, the second transfer unit 52 disposed between the sheet processing unit 3 and the sheet position calibration unit 2 preferably transfers the paper by clamping, and the third transfer unit 53 from the sheet processing unit 3 to the sheet collection unit 4 also preferably transfers the paper by clamping. The paper is conveyed in a clamping mode, so that deflection of the paper relative to the vertical direction due to adsorption force can be avoided when the paper is adsorbed, the conveying speed can be increased, and the production efficiency is improved. More specifically, in the preferred embodiment of the present invention, during the paper transportation process, the gripper of the second transportation unit 52 grips one side edge of the paper to be processed (for example, the long side of the rectangular paper) to transport the paper from the sheet position calibration unit 2 to the sheet processing unit 3, at the sheet processing unit 3, the paper is subjected to a predetermined processing process such as die cutting, gold stamping, etc. by using a processing device, and after the predetermined processing process is completed, the third transportation unit 53 grips the other side edge of the paper (for example, the short side of the rectangular paper) to transport the paper to the sheet collection unit 4.
Furthermore, in a preferred embodiment of the present invention, the sheet collecting unit 4 may further be provided with a device for collecting paper sheets, which is used to align the paper sheets conveyed by the conveying unit with each other, so as to ensure that the final finished products are stacked in order.
The utility model discloses a transmission of slice is carried out to first direction or second direction that set up to be orthogonal along each other according to actual need between two units that each transmission unit homoenergetic of slice transmission system is close to each other, consequently, the transmission system of this slice can arrange wantonly according to production needs or production space.
Further, in a preferred embodiment according to the present invention, the sheet conveyer system is configured such that the sheet is conveyed in a horizontal direction without deflection or deviation in directions other than the horizontal direction during the sheet is conveyed along the sheet conveying path. By the mode, the processing stability of the sheet-shaped object and the consistency of the product can be further ensured.
Further, the accompanying figure 3 shows another embodiment according to the invention. According to another embodiment of the present invention, the conveying unit provided between the sheet stacking unit 1 and the sheet position calibration unit 2 is a first conveying unit 51, and the first conveying unit 51 conveys the sheet in one of the first direction conveying state and the second direction conveying state between the sheet stacking unit 1 and the sheet position calibration unit 2; and the conveying unit provided between the sheet processing unit 3 and the sheet position correcting unit 2 is a second conveying unit 52, the second conveying unit 52 conveys the sheet in the other of the first-direction conveying state and the second-direction conveying state between the sheet processing unit 3 and the sheet position correcting unit 2; and the conveying unit provided between the sheet processing unit 3 and the sheet collecting unit 4 is a third conveying unit 53, and the third conveying unit 53 conveys the sheet in the other of the first-direction conveying state and the second-direction conveying state between the sheet processing unit 3 and the sheet collecting unit 4. In this way, the position of the sheet collecting unit 4 relative to the sheet processing unit can be changed, thereby reducing the space length required for the entire sheet conveying system. That is, the other embodiment is different from the above-described preferred embodiment in that the sheet conveying direction of the third conveying unit 53 is changed. More specifically, in the other embodiment, the sheet conveying direction of the second conveying unit 52 provided between the sheet processing unit 3 and the sheet position correcting unit 2 and the sheet conveying direction of the third conveying unit 53 provided between the sheet processing unit 3 and the sheet collecting unit 4 are perpendicular to each other, whereas in the above-described preferred embodiment, the sheet conveying direction of the second conveying unit 52 and the sheet conveying direction of the third conveying unit 53 are parallel to each other. Other components in this second embodiment are the same as those in the first embodiment described above, and description thereof is omitted. In the above-described embodiment, the calibration positioning means performs calibration positioning based on the detection results of the first detection means and the second detection means. However, the present invention is not limited to this, and those skilled in the art can arbitrarily select to use only the first detecting component or the second detecting component to detect the position of the sheet on the sheet position calibrating unit 2 according to actual use and design requirements, and further perform the correction positioning according to the detection result.
In the sheet conveyer system of the present invention, the sheet is preferably a rectangular sheet, and the first direction and the second direction correspond to a length direction and a width direction of the sheet, respectively. Because the utility model discloses a transmission unit among the slice thing transmission system has two transmission directions, consequently this system can select the slice thing to remove at length direction or width direction according to the processing needs. However, the present invention is not limited thereto, and those skilled in the art can select sheets of various materials and shapes for the sheet conveying system according to actual use and design requirements, as long as the sheets can be conveyed by the sheet conveying system.
The utility model discloses an among the sheet transmission system, the location calibration part in the sheet position calibration unit 2 is preferred to be constituted by the diaphragm gripper to realize the accurate positioning to the sheet under the condition that need not carry out great displacement. However, the present invention is not limited thereto, and those skilled in the art can arbitrarily select various structures as the positioning calibration means according to actual use and design requirements, as long as the position of the positioning sheet on the sheet position calibration unit 2 can be calibrated according to the detection result of the first detection means and/or the second detection means.
The utility model also provides a paper treatment equipment, this equipment includes the slice transmission system of this specification. The equipment can realize the automation of paper processing.
In actual production, taking paper as an example, the sheet-like object conveying system is arranged before the paper is processed, and the device can turn, so that the device can be arranged according to space requirements or processing requirements. The paper sheets to be processed are orderly stacked in the sheet stacking unit 1, the paper sheets are conveyed to the sheet position calibration unit 2 through the adsorption type conveying unit, the paper sheets are conveyed to the sheet processing unit 3 through the clamping type conveying unit, and after the paper sheets are processed, the paper sheets are conveyed to the sheet collecting unit 4 through the clamping type conveying unit, so that the processing of the paper sheets is completed.
To sum up, the utility model discloses a sheet transmission system simple structure to can arrange the transmission position wantonly according to the workshop, the flexibility is high, in addition, the utility model discloses a paper treatment facility simple structure including this sheet transmission system can arrange the position wantonly, and the location is accurate, and the product percent of pass is high, consequently the utility model discloses the extensive spreading value of height has.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (24)
1. A sheet transport system, comprising: a sheet stacking unit, a sheet position calibration unit, a sheet processing unit, a sheet collecting unit, and an independent conveying unit disposed between two units adjacent to each other among the units, which are sequentially arranged on a sheet conveying path; wherein
The sheet stacking unit is used for storing sheets to be processed; the sheet position calibration unit is used for positioning and calibrating the sheet in the sheet position calibration unit; the sheet processing unit is used for carrying out preset processing treatment on the sheet conveyed therein; the sheet collecting unit is used for recovering the processed sheet; and is
Each of the transport units is capable of reciprocating linear motion along a sheet transport path between two units adjacent to each other to transport the sheet between the two units adjacent to each other; and is
The sheet transport path has a first direction and a second direction orthogonal to each other, and the sheet is transferred between a first direction transport state in which the sheet is transported in the first direction between the two units close to each other and a second direction transport state in which the sheet is transported in the second direction between the two units close to each other at least once during the sheet is transported along the sheet transport path; and is
The sheet does not deflect about the vertical direction during the sheet being transported.
2. The sheet transport system of claim 1,
a conveying unit provided between the sheet stacking unit and the sheet position correcting unit is a first conveying unit that conveys the sheet in one of the first direction conveying state and the second direction conveying state between the sheet stacking unit and the correcting unit; and is
A conveying unit provided between the sheet processing unit and the sheet position correcting unit is a second conveying unit that conveys the sheet in the other of the first direction conveying state and the second direction conveying state between the sheet processing unit and the sheet position correcting unit; and is
A conveying unit provided between the sheet processing unit and the sheet collecting unit is a third conveying unit that conveys the sheet in one of the first-direction conveying state and the second-direction conveying state between the sheet processing unit and the sheet collecting unit.
3. The sheet transport system of claim 1,
a conveying unit provided between the sheet stacking unit and the sheet position correcting unit is a first conveying unit that conveys the sheet in one of the first direction conveying state and the second direction conveying state between the sheet stacking unit and the sheet position correcting unit; and is
A conveying unit provided between the sheet processing unit and the sheet position correcting unit is a second conveying unit that conveys the sheet in the other of the first direction conveying state and the second direction conveying state between the sheet processing unit and the sheet position correcting unit; and is
A conveying unit provided between the sheet processing unit and the sheet collecting unit is a third conveying unit that conveys the sheet in the other of the first-direction conveying state and the second-direction conveying state between the sheet processing unit and the sheet collecting unit.
4. The sheet transport system according to claim 2 or 3,
the third transmission unit can drive the sheet to move freely in the sheet processing unit.
5. The sheet transport system of claim 4,
when the sheet-shaped objects are processed for multiple times in the sheet-shaped object processing unit, the third transmission unit drives the sheet-shaped objects to sequentially process for multiple times in the sheet-shaped object processing unit; and is
The sheet conveying speeds of the first conveying unit and the second conveying unit correspond to the sheet conveying speed of the third conveying unit between the sheet processing unit and the sheet collecting unit.
6. The sheet transport system of claim 5,
the first conveying unit and the second conveying unit convey the sheet-like objects in a sheet conveying manner or a speed-reducing manner.
7. The sheet conveying system according to claim 6, wherein the first conveying unit is an adsorption type conveying unit which conveys the sheet by adsorbing one side surface of the sheet.
8. The sheet conveyer system according to claim 7, wherein the suction type conveyer unit includes a movable base, a servo motor, and a linear guide, the movable base being movably provided to the linear guide and reciprocated along the linear guide by the servo motor, the movable base being provided with at least one suction cup to suck one side surface of the sheet.
9. The sheet conveying system according to claim 8, wherein the second conveying unit is a nip-type conveying unit that conveys the sheet by nipping an edge of the sheet.
10. The sheet transport system according to claim 9, wherein the second transport unit includes at least one gripping member, each of the gripping members including a movable base and a plurality of grippers fixedly disposed side by side on the movable base; and,
the movable base of each clamping component is movably arranged on a corresponding linear guide rail, and the movable base of each clamping component can reciprocate along the corresponding linear guide rail under the drive of a corresponding servo motor.
11. The sheet conveying system according to claim 10, wherein when the second conveying unit includes a plurality of gripping members, the plurality of gripping members are alternately reciprocated relative to each other between the sheet processing unit and the sheet position correcting unit along respective linear guides.
12. The sheet conveying system according to claim 10, wherein the third conveying unit is a nip-type conveying unit that conveys the sheet by nipping an edge of the sheet.
13. The sheet transport system according to claim 12, wherein the third transport unit includes a gripping member, the gripping member including: the clamp comprises a movable base, a plurality of clamps which are fixedly arranged on the movable base side by side, and two linear guide rails which are arranged orthogonally to each other; and,
the movable base is movably arranged on one linear guide rail, and the movable base can reciprocate along the one linear guide rail under the drive of a corresponding servo motor; and,
the linear guide rail is movably arranged on the other linear guide rail, and the linear guide rail can reciprocate along the other linear guide rail under the drive of the corresponding other servo motor.
14. The sheet transport system according to claim 13, wherein the second transport unit and the third transport unit are capable of holding the same sheet at the same time.
15. The sheet transport system according to claim 14, wherein the sheet is transported in a horizontal direction during the sheet is transported along the sheet transport path.
16. The sheet conveying system according to claim 15, wherein the sheet position calibration unit includes a first detecting member for position-detecting the one side edge of the sheet, a second detecting member, and a calibration positioning member; the second detection component is used for detecting the position of the other side edge of the sheet, and the calibration positioning component calibrates and positions the position of the sheet in the sheet position calibration unit according to the detection result of the first detection component and/or the second detection component.
17. The sheet transport system according to claim 16, wherein the first detection member performs position detection of positions of at least two points on one side edge of the sheet.
18. The sheet transport system according to claim 17, wherein the first detection member is a laser detection member that performs position detection of positions of two detection reference points on one side edge of the sheet.
19. The sheet transport system according to claim 17, wherein the second detection member performs position detection of a position of at least one point on the other side edge of the sheet.
20. The sheet transport system according to claim 19, wherein the second detection means is a laser detection means that performs position detection of a position of a detection reference point on the other side edge of the sheet.
21. The film transport system of claim 19, wherein the alignment positioning member is a film gripping member or a vacuum suction member; wherein,
when the calibration positioning component is a membrane type clamping component, the membrane type clamping component clamps the edge of the sheet to drive the sheet to move, so that the position of the sheet on the sheet position calibration unit is calibrated and positioned;
when the calibration and positioning component is a vacuum type suction component, the vacuum type suction component sucks one side surface of the sheet-shaped object to drive the sheet-shaped object to move, so that the position of the sheet-shaped object at the sheet-shaped object position calibration unit is calibrated and positioned.
22. The sheet transport system according to claim 21, wherein the sheet is a rectangular sheet, and the first direction and the second direction correspond to a length direction and a width direction of the sheet, respectively.
23. The sheet transport system of claim 22, wherein the sheet is a rectangular sheet of paper.
24. A sheet handling apparatus comprising a sheet transport system according to any one of claims 1-23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830477.3U CN203682682U (en) | 2013-12-16 | 2013-12-16 | Sheet object transmission system and paper treatment equipment comprising sheet object transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830477.3U CN203682682U (en) | 2013-12-16 | 2013-12-16 | Sheet object transmission system and paper treatment equipment comprising sheet object transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203682682U true CN203682682U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830477.3U Expired - Lifetime CN203682682U (en) | 2013-12-16 | 2013-12-16 | Sheet object transmission system and paper treatment equipment comprising sheet object transmission system |
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| Country | Link |
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| CN (1) | CN203682682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709743A (en) * | 2013-12-16 | 2015-06-17 | 上海旭恒精工机械制造有限公司 | Flaky object conveying system |
-
2013
- 2013-12-16 CN CN201320830477.3U patent/CN203682682U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709743A (en) * | 2013-12-16 | 2015-06-17 | 上海旭恒精工机械制造有限公司 | Flaky object conveying system |
| WO2015089898A1 (en) * | 2013-12-16 | 2015-06-25 | 上海旭恒精工机械制造有限公司 | Sheet conveying system |
| US9821972B2 (en) | 2013-12-16 | 2017-11-21 | Shanghai Eternal Machinery Co., Ltd. | Sheet conveying system |
| CN104709743B (en) * | 2013-12-16 | 2018-02-23 | 上海旭恒精工机械制造有限公司 | Tablet Transmission system |
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