CN219326360U - Conveying system of sheet - Google Patents

Abstract

The application discloses conveying system of sheet belongs to sheet and carries technical field. The sheet conveying system comprises a movable skip, a guide device for positioning the skip and a lifting device for lifting the skip. Through the guide cooperation of guider and skip, make the skip can remove to the material loading position through guider, rethread elevating gear makes skip and ground separation to the whole lifting of skip, avoids the skip to take place to remove because of the wheel to fix the skip at the material loading position. Meanwhile, the lifting device can also realize the feeding function of the skip after lifting the skip.

Description

Conveying system of sheet

Technical Field

The application belongs to the technical field of sheet conveying, and particularly relates to a conveying system for sheets.

Background

In industry, flexible sheets such as kraft paper, sheet film, prepreg, and copper foil are typically stored in a stacked manner. When the flexible sheets are required to be used as processing raw materials for the next processing, the stacked flexible sheets are required to be separated one by one and conveyed to target processing equipment for processing, so that the sorting and feeding processes are completed. A common stacking means for flexible sheets is a staggered or overlapping stack.

At present, stacked sheets are usually carried by a skip car, and the stacked sheets are lifted to a feeding position by a lifting device, and due to the fact that a certain deviation may exist in the stacking position of flexible sheets of each layer in the sheet stacking and/or a certain deviation may exist in the position of the sheet stacking at the feeding position, if the sheets are conveyed into a conveying device, the position of the sheets entering the conveying device or a processing device is not fixed, and therefore subsequent processing of the sheets is affected.

Disclosure of Invention

The present application aims to solve at least to some extent the technical problem of non-uniform flexible sheet positions after the current sheets. To this end, the present application provides a sheet conveying system.

The embodiment of the application provides a conveying system of sheet, includes:

a skip for transporting a stack of sheets formed by the stack of sheets;

the guide device is in guide fit with the skip, and the skip can move to a feeding position through the guide device;

and the lifting device is configured to lift the skip at the feeding position.

Optionally, for better realizing the application, the guiding device includes first guide piece, second guide piece and the butt piece of relative fixed, first guide piece and second guide piece interval set up and limit the both sides of material loading position, the butt piece is limited the distal end of material loading position, elevating gear is located between first guide piece and the second guide piece.

Optionally, for better realization this application, the both sides of skip are equipped with first curb girder and second curb girder respectively, first curb girder and second curb girder are parallel to each other, be provided with first guide wheelset on the first guide, first guide wheelset is right first curb girder direction, be provided with the second guide wheelset on the second guide, the second guide wheelset is to the direction of second curb girder.

Optionally, for better realization this application, be provided with the third direction wheelset on the butt piece, the direction of rotation of third direction wheelset with elevating gear's lift direction is parallel, be provided with on the skip with the stand of third direction wheelset looks adaptation.

Optionally, for better realization this application, be provided with one of looks adaptation locating pin and locating hole on the elevating gear, be provided with another one of looks adaptation locating pin and locating hole on the flitch of skip, the locating pin with the locating hole is a plurality of.

Optionally, for better implementing the application, the conveying system further comprises a position identifying device, the position identifying device is located above the skip, the position identifying device is electrically connected with the lifting device, and the position identifying device identifies the position of the sheet on the top layer of the stack.

Optionally, for better implementing the present application, the conveying system further includes a distance recognition device, where the distance recognition device is located below the material plate, and a first via hole corresponding to the distance recognition device is provided on the material plate, and the distance recognition device is electrically connected with the lifting device.

Optionally, for better realization this application, can dismantle on the flitch of skip and be connected with a plurality of locating parts, a plurality of locating parts and flitch limit the mounting groove of placing the windrow jointly.

Optionally, for better realization this application, be provided with the handle on the locating part, the spliced eye has been seted up on the flitch, one of locating part and spliced eye is provided with the locating piece, another of locating part and spliced eye is provided with the constant head tank, the constant head tank with locating piece looks adaptation.

Optionally, for better implementing the present application, the conveying system further includes:

the correcting device is arranged at a correcting position and is arranged at a distance from the skip car, and the correcting device is used for correcting the position of the sheet; the method comprises the steps of,

and the conveying device moves back and forth between a feeding position and a correcting position so as to convey the sheets on the skip car to the correcting device one by one for correction.

Compared with the prior art, the application has the following beneficial effects:

the utility model provides a conveying system of sheet, through the direction cooperation of guider and skip, make the skip can be through the accurate removal of guider to guiding position, rethread elevating gear makes skip and ground separation to the whole lifting of skip, avoids the skip to take place to remove because of the wheel to fix the skip at material loading position. Meanwhile, the lifting device can also realize the feeding function of the skip after lifting the skip.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic diagram of a semi-solid transport system;

fig. 2 shows a front view of fig. 1;

FIG. 3 shows a schematic view of the skip of FIG. 1;

FIG. 4 shows a schematic view of the position of the guide, lift and skip of FIG. 1;

FIG. 5 shows a bottom view of the skip of FIG. 3;

FIG. 6 shows a schematic view of the mounting of the upper limit stop of the skip of FIG. 3;

fig. 7 shows a schematic structural diagram of the correction device in fig. 1.

Reference numerals:

10-sheet material;

100-skip car; 110-a frame; 111-first side beams; 112-a second side beam; 113-stand columns; 120-wheels; 130-material plate; 131-a first via; 140-limiting pieces; 141-a handle; 150-positioning holes;

200-lifting device; 210-lifting mechanism; 220-top plate; 221-a second via; 230-locating pins; 240-position recognition means; 250-distance recognition means; 260-positioning blocks;

300-guiding device; 310-a first guide; 320-a second guide; 330-an abutment; 350-rotating wheel;

400-frame;

500-conveying device; 510-a first clamping mechanism; 520-a second clamping mechanism;

600-correction means; 610-carrier plate; 620-pushing member; 630-pusher; 640-a clamping groove;

700-transfer device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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 noted that all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present application is described below with reference to specific embodiments in conjunction with the accompanying drawings:

the present application provides a conveying system for sheets 10, as shown in fig. 1 to 7, including a skip 100, a guide device 300 and a lifting device 200, wherein the skip 100 is used for conveying a stack formed by stacking the sheets 10. The structure of the skip 100 comprises a frame 110, wheels 120 arranged below the frame 110 and a material plate 130 arranged on the frame 110, wherein the material plate 130 is horizontally arranged and is used for bearing the material pile.

The skip 100 can move to a feeding position, and the feeding position is a feeding position of a conveying system of the sheet 10, and after the skip 100 moves to the feeding position, the sheet 10 in the stack can be fed one by being matched with other devices in the conveying system of the sheet 10.

The guiding device 300 defines a feeding position, the guiding device 300 is matched with the skip 100 in a guiding manner, and guides and limits the skip 100, so that the skip 100 can accurately reach the feeding position through the guiding device 300, and initial positioning of the skip 100 is realized. The lifting device 200 is arranged on the ground, and the lifting device 200 is in a contracted state in the process that the skip 100 reaches the loading position, so that interference between the lifting device 200 and the skip 100 is avoided. After the skip 100 reaches the loading position, the lifting device 200 is located below the material plate 130 of the skip 100, the lifting device 200 starts to stretch to integrally lift the skip 100, so that the skip 100 is separated from the inside, and the skip 100 is prevented from moving in the loading position, so that the position of the skip 100 after entering the loading position is fixed, and repositioning of the skip 100 is realized.

Through guider 300 and elevating gear 200, can realize the location to skip 100 to avoid skip 100 position unfixed sheet 10's that leads to stacking position unfixed, and then improve the accuracy and the uniformity of follow-up sheet 10 from the position of carrying behind the stack separation to a certain extent.

Specifically, the guide device 300 includes a first guide 310, a second guide 320, and an abutment 330. The first guide 310, the second guide 320 and the abutment 330 are all fixed relative to the ground. The first guide 310 and the second guide 320 are spaced apart and arranged in parallel, and the gap between the first guide 310 and the second guide 320 allows the skip 100 to be pushed in. The first guide 310 and the second guide 320 guide both sides of the skip 100, respectively, thereby limiting the pushing direction of the skip 100. The abutment 330 is fixed between the first guide 310 and the second guide 320 to limit the front end of the skip 100. When the skip 100 moves to a preset position along the guiding direction of the first guiding element 310 and the second guiding element 320, the front end of the skip 100 will abut against the abutment element 330, thereby limiting the front end of the skip 100. The first guide member 310 and the second guide member 320 define two sides of the feeding position, and the abutting member 330 defines a front end of the feeding position, so that the guide device 300 defines the feeding position through the first guide member 310, the second guide member 320 and the abutting member 330, and the skip 100 can enter the feeding position through the guide device 300 to achieve initial positioning.

It should be noted that, in the present embodiment, the first guide member 310 and the second guide member 320 are both mounted on the frame 400, and the frame 400 is fixed on the ground, so that the first guide member 310 and the second guide member 320 are relatively fixed to the ground. In addition, the elevating device 200 is installed on the ground between the first guide 310 and the second guide 320. The abutment 330 is fixed to the lifting device 200, so that the abutment 330 is fixed relative to the ground. Of course, in some alternative embodiments, the first guide 310, the second guide 320, and the abutment 330 may also be directly secured to the ground or indirectly secured to the ground by being secured to other structures.

Further, the first side member 111 and the second side member 112 are disposed on both sides of the frame 110 of the skip car 100, respectively, and the first side member 111 and the second side member 112 are disposed horizontally and parallel to each other. The first side beam 111 corresponds to the first guide piece 310, the height of the first side beam 111 is matched with the height of the first guide piece 310, and the limit of one side of the skip 100 is achieved through the cooperation of the first side beam 111 and the first guide piece 310. Similarly, the second side beam 112 corresponds to the second guide member 320, the height of the second side beam 112 is matched with the height of the second guide member 320, and the limit of the other side of the skip 100 is achieved through the cooperation of the second side beam 112 and the second guide member 320. Preferably, the first side beam 111 is at the same height as the first guide 310, and the second side beam 112 is at the same height as the second guide 320.

Further, the first guide member 310 is provided with a first guide wheel set, the first guide wheel set is a plurality of horizontally arranged rotating wheels 350, the rotating shafts of the rotating wheels 350 on the first guide wheel set are vertically arranged, so that the rotating wheels 350 on the first guide wheel set horizontally rotate, the plurality of rotating wheels 350 on the first guide wheel set are substantially arranged along the pushing direction of the skip 100, the first guide wheel set guides the first side beam 111, so that the first side beam 111 is in contact with the rotating wheels 350 on the first guide wheel set, and the friction force between the first guide member 310 and the skip 100 is changed from sliding friction to rolling friction, so that the skip 100 is pushed more smoothly. Similarly, a second guiding wheel set is arranged on the second guiding piece 320, the second guiding wheel set is a plurality of horizontally arranged rotating wheels 350, the rotating shafts of the rotating wheels 350 on the second guiding wheel set are vertically arranged, so that the second rotating wheels 350 on the second guiding wheel set horizontally rotate, the second guiding wheel set guides the second side beam 112, the friction force between the second guiding piece 320 and the skip 100 is changed from sliding friction to rolling friction, and the skip 100 is further pushed more smoothly.

In addition, the front end of the skip 100 is further provided with a stand column 113, the stand column 113 is vertically arranged, a third guide wheel set is arranged on the abutting piece 330, the third guide wheel set is at least one rotating wheel 350 which is vertically arranged, and the rotating shaft of the rotating wheel 350 on the third guide wheel set is horizontally arranged, so that the rotating wheel 350 on the third guide wheel set vertically rotates. The third guide wheel group guides the upright 113 so that the skip 100 is smoother in the process of being lifted by the lifting device 200.

In this embodiment, the lifting device 200 includes a lifting mechanism 210 and a top plate 220, the top plate 220 is fixed on the top of the lifting mechanism 210, the top plate 220 is horizontally arranged, the lifting mechanism 210 drives the top plate 220 to lift, and when the top plate 220 lifts, the top plate 220 is supported below the material plate 130 of the skip 100. The top plate 220 can increase the supporting area of the lifting device 200 to the material plate 130, so that the skip 100 is more stable in the lifting process.

In this embodiment, the lifting device 200 employs a shear lifter, and in some alternative embodiments, the lifting device 200 may be a motor driven screw mechanism.

In order to further improve the stability of the skip 100 in the lifting process, the present embodiment further provides a positioning pin 230 and a positioning hole 150 for positioning the skip 100, the positioning pin 230 is adapted to the positioning hole 150, and the positioning pin 230 may be inserted into the positioning hole 150. One of the positioning pins 230 and the positioning holes 150 is arranged on the lifting device 200, the other one of the positioning pins 230 and the positioning holes 150 is arranged on the material plate 130, the positioning pins 230 and the positioning holes 150 are multiple, and one positioning pin 230 corresponds to one positioning hole 150 respectively.

Specifically, in this embodiment, two positioning pins 230 are disposed on the top plate 220 and disposed at intervals, two positioning holes 150 are disposed at the bottom of the material plate 130, and after the skip 100 is pre-positioned by the guiding device 300, the skip 100 is lifted by the lifting device 200, and then the positioning pins 230 are inserted into the positioning holes 150, so that the skip 100 and the top plate 220 are relatively fixed.

Preferably, the positioning pin 230 is a tapered pin so that the positioning pin 230 can provide the skip 100 with an automatic positioning function.

The conveying device 500 further comprises a position recognition device 240, the position recognition device 240 is located above the skip 100, the position recognition device 240 is electrically connected with the lifting device 200, and the position recognition device 240 recognizes the position of the sheet 10 on the top layer of the stack.

When the lifting mechanism 210 lifts the skip 100, the sheets 10 carried on the skip 100 will also lift together, and when the position recognition device 240 recognizes that the position of the topmost sheet 10 in the stack enters the preset position, the position recognition device 240 controls the lifting device 200 to stop through the controller, so that the skip 100 is kept at the current position. After the sheets 10 in the stack are conveyed by the other conveying devices 500 in the conveying system of the sheets 10, the height of the stack gradually decreases until the top sheet 10 of the stack leaves the identification range of the position identification device 240, and the controller controls the lifting device 200 to start and drive the stack to lift. Thereby realizing the function of continuously feeding materials.

The above-described position recognition device 240 employs a travel switch in the present embodiment; in some alternative embodiments, a position sensor may also be used.

After the sheets 10 in the pile are continuously conveyed, the number of sheets 10 remaining in the pile gradually decreases. In order to determine the time when the sheet 10 on the discharging plate 130 is conveyed, the conveying system provided in this embodiment further includes a distance identifying device 250, where the distance identifying device 250 is located below the discharging plate 130, a first via 131 corresponding to the distance identifying device 250 is formed on the discharging plate 130, a second via 221 is formed on the top plate 220 of the lifting device 200, and the distance identifying device 250 is electrically connected to the lifting device 200. The distance recognition device can recognize the sheets 10 stacked on the stock plate 130 through the first via. When the sheet 10 is conveyed, the distance recognition device cannot recognize the article or recognizes the distance to the article to be too far, so that the distance recognition device controls the lifting device 200 to stop through the controller, and if necessary, other devices or equipment with actions in the conveying system can also be controlled to stop working through the controller.

It should be noted that, in this embodiment, the distance identifying device is disposed at the lifting end of the upgrading device, so that the distance identifying device can move synchronously with the material plate 130. In this embodiment, the distance identifying device is an infrared distance sensor, and in some alternative embodiments, an ultrasonic distance sensor or a laser distance sensor may also be used.

In addition, it should be noted that, in the material plate 130 provided in this embodiment, a plurality of limiting members 140 are detachably connected, the plurality of limiting members 140 are disposed at intervals, and the plurality of limiting members 140 are vertically connected to the material plate 130, and the plurality of limiting members 140 and the material plate 130 enclose together to define a mounting groove, and the material stack is mounted in the mounting groove, so that the sheet 10 in the material stack is prevented from moving relatively during the pushing process of the material stack with the skip 100.

Because the limiting piece 140 is detachably connected with the material plate 130, when the material pile is required to be fed onto the material plate 130 of the skip 100, part of the limiting piece 140 can be separated from the material plate 130, and the side wall of the limiting groove can be used for feeding the material pile, so that the feeding device is more convenient and quick.

In this embodiment, the limiting member 140 is a circular straight rod, so as to drill the plugging hole conveniently, and the plugging hole is formed on the material plate 130.

In order to facilitate the installation or the disassembly of the limiting member 140, the limiting member 140 is provided with a handle 141 for an operator to hold. After the handle 141 is disposed, in order to prevent the handle from affecting the shape of the mounting groove after the limiting member 140 rotates, the positioning block 260 is disposed in the insertion hole in this embodiment, and a positioning groove is disposed on the limiting member 140, and when the limiting member 140 is inserted into the insertion hole, the positioning block 260 is inserted into the positioning groove, so as to position the rotation direction of the limiting member 140.

Of course, in some alternative embodiments, the positioning groove may also be disposed in the insertion hole to form a step groove, and the positioning block 260 is correspondingly disposed at the end of the limiting member 140, so as to be inserted into the positioning groove.

The conveying device 500 for the sheet 10 provided in this embodiment further includes a correction device 600 and a conveying device 500, where the correction device 600 is disposed at a correction position, the correction device 600 is spaced from the skip 100, and the correction device 600 is used for correcting the position of the sheet 10; the conveying device 500 reciprocates to and from the loading position and the correction position to convey the sheets 10 on the carriage 100 one by one into the correction device 600 for correction.

The conveying device 500 in this embodiment is shown in the figure, and includes a first clamping mechanism 510 and a second clamping mechanism 520, where the first clamping mechanism 510 and the second clamping mechanism 520 are respectively located at two sides of a stack, and the sheets 10 in the stack are stacked alternately. The first clamping mechanism 510 is capable of clamping the sheet 10 from one side of the stack and the second clamping mechanism 520 is capable of clamping the sheet 10 from the other side of the stack. The first gripper mechanism 510 is capable of gripping the sheet 10 from the position shown in fig. X to the position shown in fig. X, and the second gripper mechanism 520 is capable of gripping the sheet 10 from the position shown in fig. X or the position shown in fig. X into the correction device 600, effecting separation and conveyance of the sheets 10 one by one.

The correction device 600 includes a carrying plate 610 and a plurality of pushing members 620 connected to the carrying plate 610, where the plurality of pushing members 620 define a correction slot for the sheet 10, the sheet 10 is placed in the correction slot, each pushing member 620 is connected to a pusher 630, and the plurality of pushing members 630 simultaneously control the corresponding pushing member 620 to move to a preset position toward the center, so as to complete correction of the position of the sheet 10. The loading plate 610 is provided with a gripping groove 640, so that the transfer device 700 may grip and transfer the aligned sheet from the gripping groove 640 to a target position, which may be a processing device or a conveying device.

The conveyed sheet 10 is repositioned by the correction device 600 so that the position of the sheet 10 is always consistent. The guide device 300 and the lifting device 200 can prevent the sheet 10 from entering the correction groove of the correction device 600 when the sheet 10 is conveyed to the correction device 600 by the conveying device 500 after the skip is deviated.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

Claims (10)

1. A sheet (10) transport system, characterized by comprising:

a skip (100), the skip (100) being for transporting a stack of sheets (10) formed by stacking;

a guide device (300), wherein the guide device (300) is in guide fit with the skip (100), and the skip (100) can move to a feeding position through the guide device (300);

the lifting device (200) is configured to lift the skip (100) at the loading position.

2. A sheet (10) transport system according to claim 1, wherein the guide means (300) comprises a first guide member (310), a second guide member (320) and an abutment member (330) which are relatively fixed, the first guide member (310) and the second guide member (320) being arranged at a distance and defining both sides of the loading position, the abutment member (330) defining a distal end of the loading position, the lifting device (200) being located between the first guide member (310) and the second guide member (320).

3. A sheet material (10) conveying system according to claim 2, characterized in that the two sides of the skip (100) are respectively provided with a first side beam (111) and a second side beam (112), the first side beam (111) and the second side beam (112) are parallel to each other, a first guiding wheel set is arranged on the first guiding element (310), the first guiding wheel set guides the first side beam (111), a second guiding wheel set is arranged on the second guiding element (320), and the second guiding wheel set guides the second side beam (112).

4. A sheet (10) transport system according to claim 2, characterized in that the abutment (330) is provided with a third guiding wheel set, the direction of rotation of which is parallel to the lifting direction of the lifting device (200), and the skip (100) is provided with a stand (113) adapted to the third guiding wheel set.

5. The sheet (10) conveying system according to claim 1, wherein one of a matched locating pin (230) and a locating hole (150) is arranged on the lifting device (200), the other of the matched locating pin (230) and the locating hole (150) is arranged on the material plate (130) of the skip (100), and the locating pin (230) and the locating hole (150) are multiple.

6. A sheet (10) transport system according to claim 4, further comprising a position identification device (240), said position identification device (240) being located above said skip (100), said position identification device (240) being electrically connected to said lifting device (200), said position identification device (240) identifying the position of the sheet (10) on top of the stack.

7. The sheet (10) conveying system according to claim 4, further comprising a distance identifying device (250), wherein the distance identifying device (250) is located below the material plate (130), a first via hole (131) corresponding to the distance identifying device (250) is formed in the material plate (130), and the distance identifying device (250) is electrically connected with the lifting device (200).

8. A sheet material (10) transport system as claimed in claim 1 wherein the tray (130) of the skip (100) is detachably connected with a plurality of stoppers (140), the plurality of stoppers (140) and tray (130) together defining a mounting slot for the stack.

9. The sheet (10) conveying system according to claim 8, wherein a handle (141) is disposed on the limiting member (140), a plugging hole is formed in the material plate (130), one of the limiting member (140) and the plugging hole is provided with a positioning block (260), and the other of the limiting member (140) and the plugging hole is provided with a positioning groove, and the positioning groove is matched with the positioning block (260).

10. A sheet material (10) transport system according to any one of claims 1-9, wherein the transport system further comprises:

the correcting device (600) is arranged at a correcting position, the correcting device (600) is arranged at a distance from the skip (100), and the correcting device (600) is used for correcting the position of the sheet (10); the method comprises the steps of,

and the conveying device (500) is used for conveying the sheets (10) on the skip (100) to the correcting device (600) one by one for correction, wherein the conveying device (500) moves to and from the feeding position and the correcting position.

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