CN209853312U - Sheet transfer system - Google Patents

Abstract

The utility model provides a sheet transfer system, which is used for transferring sheets from a shelf to an inserting shelf and comprises a sheet grabbing device, a sheet conveying device and a sheet conveying device, wherein the sheet grabbing device is used for grabbing sheets from the shelf; a sheet reversing device for receiving the sheet in the sheet grasping device and reversing the sheet; the sheet inserting device is used for receiving the turned sheet and inserting the sheet into the inserting frame; the sheet grabbing device, the sheet overturning device and the sheet inserting device are sequentially arranged. The utility model provides a sheet moves system of carrying, sheet grabbing device snatch the sheet and shift to sheet turning device from layer frame, and after sheet turning device received the sheet, place the upset with the sheet from the level and be vertical placing, the sheet is inserted and is put the device and receive behind the vertical sheet of placing and insert the frame with it, so accomplish the sheet from layer frame to the automatic transfer of inserting the frame, need not manual operation at the transfer in-process, can not scratch the sheet, the yields of sheet is higher.

Description

Sheet transfer system

Technical Field

The utility model belongs to the technical field of the sheet transmission, more specifically say, relate to a sheet moves system of carrying.

Background

In the production field of backlight module manufacturing and the like, in order to protect sheets such as glass, modules and the like in the processing and transportation process, the sheets need to be placed on various jigs for transportation, and the required jigs are different when the sheets are subjected to different process processing. For example, glass sheets are generally placed horizontally on shelves during transportation, and are generally placed vertically in shelves during baking, cleaning, and the like. At present, in the processing of sheets such as glass, the sheets are generally transferred from a layer frame to an insertion frame in a manual transfer mode, and the sheets are easily scratched by the manual transfer mode, so that the yield of the sheets is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet moves system of carrying to the artifical sheet that shifts to from the layer frame to inserting the easy scratch of sheet that the frame leads to, the technical problem that the yields is low that exist among the solution prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: a sheet transfer system for transferring a sheet from a rack to an insert rack is provided, including:

the sheet material gripping device is used for gripping the sheet material from the layer frame;

the sheet material overturning device is used for receiving the sheet material in the sheet material grabbing device and overturning the sheet material;

the sheet inserting device is used for receiving the turned sheet and inserting the sheet into the inserting frame;

the sheet grabbing device, the sheet overturning device and the sheet inserting device are sequentially arranged.

Furthermore, the sheet transfer system further comprises a layer frame separating and taking device for separating the layer frame and providing the sheet for the sheet grabbing device, the layer frame separating and taking device comprises a first bearing plate for bearing the layer frame to be separated, a first lifting assembly fixedly connected with the bearing plate and a clamping assembly for supporting the rest layer frame, and the clamping assembly comprises supporting plates respectively arranged on two opposite sides of the layer frame and a driving assembly for driving the supporting plates to move relative to the layer frame.

Furthermore, the driving assembly comprises a first air cylinder and a second air cylinder, the first air cylinder drives the supporting plate to move along the width direction of the shelf, the second air cylinder drives the supporting plate to move along the length direction of the shelf, the supporting plate is fixedly connected to the output end of the first air cylinder, and the first air cylinder is fixedly connected to the output end of the second air cylinder.

Furthermore, the sheet transfer system further comprises a first conveying device for conveying the separated shelves and a shelf stacking device for stacking the shelves after the sheets are taken away, wherein the shelf dividing and taking device and the shelf stacking device are respectively arranged at two ends of the first conveying device.

Further, the layer frame stacks the device and includes that the second accepts the board, is used for reciprocating the second accepts the second lifting unit of board and is used for supporting the support frame that has stacked the layer frame, the support frame includes the fixed plate and is used for supporting the rotation picture peg of layer frame, rotate the picture peg with the fixed plate rotates and connects, the quantity that rotates the picture peg is two at least, wherein two rotate the picture peg and locate the relative both sides that have stacked the layer frame respectively.

Furthermore, the sheet material grabbing device further comprises a first grabbing mechanism used for grabbing the sheet material, a first sliding module used for driving the first grabbing mechanism to move up and down, and a second sliding module used for driving the first grabbing mechanism to move horizontally, wherein the first grabbing mechanism is fixedly connected to the first sliding module, and the first sliding module is fixedly connected to the second sliding module.

Further, the sheet transfer system further comprises a second conveying device for conveying the sheets, and the sheet grabbing device and the sheet turning device are respectively arranged at two ends of the second conveying device.

Furthermore, the second transmission device comprises two transmission belts arranged at intervals, two transmission wheels respectively used for transmitting the two transmission belts, two wheel shafts arranged along the length direction of the transmission belts, and a lead screw used for adjusting the distance between the two transmission wheels, the transmission wheels are sleeved on the wheel shafts one by one, the lead screw is in threaded connection with one of the wheel shafts, and the lead screw is in butt joint with the other wheel shaft.

Further, sheet turning device includes the pivot driving piece, by the rotatory axis of rotation of pivot driving piece drive and be used for snatching the second of sheet and snatch the mechanism, the second snatchs the mechanism and is fixed in the periphery of axis of rotation.

Furthermore, the sheet inserting and placing device comprises a third grabbing mechanism for grabbing the sheet, a third sliding module for driving the third grabbing mechanism to move up and down and a fourth sliding module for driving the third grabbing mechanism to move horizontally, the third grabbing mechanism is fixedly connected to the third sliding module, the third sliding module is fixedly connected to the fourth sliding module, and the sliding direction of the second sliding module is perpendicular to that of the fourth sliding module.

The utility model provides a sheet moves system of carrying's beneficial effect lies in: compared with the prior art, the utility model discloses sheet moves system of carrying includes sheet grabbing device, sheet turning device and sheet are inserted and are put the device, sheet grabbing device snatchs the sheet and shifts to sheet turning device from the layer frame, sheet turning device receives behind the sheet, place the upset with the sheet from the level and be vertical placing, the sheet is inserted and is put the device and receive behind the vertical sheet of placing and insert the frame with it, so accomplish the sheet from the layer frame to inserting the automatic transfer of frame, need not manual operation in the transfer process, can not the scratch sheet, the yields of sheet is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a structural diagram of a sheet transfer system according to an embodiment of the present invention;

fig. 2 is a structural diagram of a shelf separating and taking device and a stacking shelf provided by the embodiment of the invention;

fig. 3 is a structural diagram of a shelf dividing device according to an embodiment of the present invention;

fig. 4 is a side view of the layered shelf separating device provided in the embodiment of the present invention before separating the layered shelf;

fig. 5 is a side view of the layered shelf separating device according to the embodiment of the present invention after separating the layered shelf;

fig. 6 is a structural diagram of a clamping assembly according to an embodiment of the present invention;

fig. 7 is a structural diagram of a shelf stacking device and a stacking shelf according to an embodiment of the present invention;

fig. 8 is a structural diagram of a shelf stacking device according to an embodiment of the present invention;

fig. 9 is a structural diagram of a shelf stacking device provided in the embodiment of the present invention before stacking shelves;

fig. 10 is a structural diagram of a shelf stacking device according to an embodiment of the present invention after stacking shelves;

fig. 11 is a structural diagram of a support frame according to an embodiment of the present invention;

fig. 12 is a structural diagram of a rotary insert plate according to an embodiment of the present invention;

fig. 13 is a structural diagram of a sheet gripping device according to an embodiment of the present invention;

fig. 14 is a partial structural view of a sheet gripping device according to an embodiment of the present invention;

fig. 15 is a first structural diagram of a first grabbing mechanism according to an embodiment of the present invention;

fig. 16 is a second structural diagram of the first grabbing mechanism provided in the embodiment of the present invention;

fig. 17 is a structural diagram of a second transmission device according to an embodiment of the present invention;

fig. 18 is a structural view of a sheet turning device according to an embodiment of the present invention;

fig. 19 is a structural diagram of a sheet inserting device according to an embodiment of the present invention;

fig. 20 is a structural diagram of an inserting rack moving device according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

010-a sheet; 020-layer shelf; 030-insert shelf; 1-a layer frame separating and taking device; 11-a first bearing plate; 12-a clamping assembly; 120-a drive assembly; 121-a first cylinder; 123-a support plate; 1231-a supporting wall; 1232 — a first guide ramp wall; 13-a first mounting frame; 14-a first lifting assembly; 141-a first lifting cylinder; 15-a first sensor; 2-a first transmission device; 21-a first drive motor; 22-a belt pulley; 23-a transfer belt; 3-a layer frame stacking device; 31-a second bearing plate; 32-a support frame; 321-a fixing plate; 3210-rotating window; 3211-a second abutment wall; 3212-stop wall; 322-a rotating insert plate; 3221-a first abutment wall; 3222-a second guide inclined wall; 3223-a third abutment wall; 33-adjusting plate; 330-long strip-shaped adjusting holes; 34-a second lifting assembly; 341-second lifting cylinder; 35-a second sensor; 36-a second mounting frame; 4-a sheet gripping device; 41-a first sliding module; 42-a second sliding module; 43-a first grasping mechanism; 431-a rotary drive; 432-a mounting plate; 4321-boss; 433-a clamping block; 4331 — first inclined wall; 434-a gripping section; 4340-clamping groove; 435-a first adjustment assembly; 4351-stop block; 43511-a second inclined wall; 4352-adjustment; 436-a third sensor; 44-a second adjustment assembly; 441-a first slide; 442-a second slide; 5-second transmission means; 51-a second drive motor; 52-a transfer wheel; 53-a conveyor belt; 54-a hand wheel; 55-axle; 56-lead screw; 6-a sheet turning device; 61-a spindle drive; 62-rotating shaft; 63-a second grasping mechanism; 7-a sheet insertion device; 71-a third sliding module; 72-a fourth sliding module; 73-a third grasping mechanism; 731-sucker; 8-a rack-moving device; 81-a third cylinder; 82-inserting frame workbench.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, a system for transferring a sheet 010 according to the present invention will now be described. In one embodiment, the sheet transfer system is used to transfer the sheet 010 from the rack 020 to the bay 030. The sheet 010 is horizontally placed on the shelf 020, and the sheet 010 is vertically placed in the rack 030. The sheet transfer system includes a sheet gripping device 4, a sheet reversing device 6, and a sheet inserting device 7, which are sequentially provided. The sheet material gripping device 4 is used for gripping the sheet material 010 from the layer rack 020 and translating the sheet material 010 to the sheet material turning device 6, the sheet material turning device 6 receives the flat sheet material 010 from the sheet material gripping device 4 and turns the sheet material 010 for 90 degrees, so that the sheet material 010 is vertically placed, and after the sheet material inserting device 7 receives the vertically placed sheet material 010, the sheet material 010 is inserted into the insertion rack 030, so that the automatic transfer of the sheet material 010 from the layer rack 020 to the insertion rack 030 is realized.

The utility model provides a sheet moves system of carrying, compared with the prior art, the utility model discloses the sheet moves the system of carrying and includes that sheet grabbing device 4, sheet turning device 6 and sheet are inserted and are put device 7, sheet grabbing device 4 snatchs sheet 010 and transfer to sheet turning device 6 on layer frame 020, sheet turning device 6 receives behind the sheet 010, place the upset with sheet 010 from the level and be vertical placing, the sheet is inserted and is put device 7 and receive behind the vertical sheet 010 of placing and insert the frame 030 with it, so accomplish sheet 010 and follow layer frame 020 to the automation of inserting frame 030 and shift, need not manual operation at the transfer in-process, can not scratch sheet 010, the yields of sheet 010 is higher.

Please refer to fig. 2 to fig. 6, as one embodiment of the sheet material transferring system provided by the present invention, the sheet material transferring system further includes a layer frame separating device 1 for separating the layer frame 020 and providing the sheet material 010 for the sheet material gripping device 4, the layer frame separating device 1 includes a first receiving plate 11 for receiving the layer frame 020 to be separated, a first lifting assembly 14 fixedly connected with the receiving plate, and a clamping assembly 12 for supporting the remaining layer frame 020, the clamping assembly 12 includes supporting plates 123 respectively disposed on two opposite sides of the layer frame 020, and a driving assembly 120 for driving the supporting plates 123 to move relative to the layer frame 020. In the actual production process, the layer rack 020 of placing sheet 010 is usually piled up and is placed, and after sheet grabbing device 4 grabs sheet 010 on one layer rack 020, need the manual work to remove layer rack 020, then snatch sheet 010 on the next layer rack 020, the effect of layer rack sorting device 1 lies in autosegregation layer rack 020, need not artifical the separation. More specifically, the first receiving plate 11 may be optionally horizontally disposed, and the clamping assembly 12 is used for supporting the stacking rack 020. The driving component 120 drives the supporting plate 123 to move relative to the layer rack 020, so that the supporting plate 123 faces to or is far away from the layer rack 020, and when the supporting plate 123 is in contact with the layer rack 020, the layer rack 020 is supported. After the separated pallet 020 is separated from the other stacked pallets 020, the pallet 020 is transferred from the first receiving plate 11 to the first transfer device 2 or other places. The work flow of the shelf dividing device 1 is as follows: before the layer rack 020 is separated, the supporting plates 123 on two sides of the layer rack 020 are inserted into, clamped or clamped in the bottommost layer rack 020, all the layer racks 020 are supported through the supporting plates 123, when the layer rack 020 is separated, the first lifting component 14 drives the first bearing plate 11 to move to the bottommost layer rack 020, the driving component 120 drives the supporting plates 123 to be far away from the layer rack 020, the layer rack 020 falls onto the first bearing plate 11, then the first bearing plate 11 moves downwards to a specified position, at the moment, the supporting plates 123 are opposite to the second layer rack 020 at the bottom in the horizontal direction, the driving component 120 drives the supporting plates 123 to move towards the layer rack 020, after the supporting plates 123 support the rest layer rack 020, the first bearing plate 11 drives the layer rack 020 at the bottommost layer rack 020 to move downwards, and the layer rack 020 is separated; after the layer rack 020 is separated, the first receiving plate 11 continues to move downwards until the layer rack 020 is transferred to the first conveying device 2, and the sheet material gripping device 4 can grip the sheet material 010 from the layer rack 020 on the first conveying device 2.

Optionally, the automatic shelf sorting device further comprises a first mounting frame 13, and the first transmission device 2 and the supporting plate 123 are fixed on the first mounting frame 13. More specifically, the first lifting assembly 14 and the driving assembly 120 are fixed on the first mounting frame 13.

Optionally, the number of the clamping assemblies 12 is at least two, and at least one clamping assembly 12 is respectively disposed on two opposite sides of the layer rack 020, so that the supporting plate 123 can smoothly support the stacked layer rack 020. Preferably, the number of clamping assemblies 12 on both sides of the layer rack 020 is the same, wherein the number of one side can be two, three, etc.

In one embodiment of the shelf separation device 1, the support plate 123 has a support wall 1231 for abutting against the shelf 020, and the support wall 1231 is arranged facing away from the first receiving plate 11. In this embodiment, the support plate 123 supports the stacked shelves 020 by the support walls 1231 thereon. Accordingly, the edges of the shelf 020 are provided with flanges to facilitate abutment with the support wall 1231. In this embodiment, the support wall 1231 is oriented upward and horizontally. In another embodiment, the supporting wall 1231 is vertically disposed, and the edge of the layer rack 020 is also a vertically disposed plane, and the layer rack 020 is supported by the friction force of the supporting wall 1231 and the edge of the layer rack 020. In another embodiment, the supporting plate 123 defines a groove for engaging the shelf 020, and the supporting wall 1231 is an inner wall of the groove. Correspondingly, the edge of the shelf 020 is provided with a flange, the flange is inserted into the groove, and the inner wall of the groove is abutted against the flange, so that the support plate 123 supports the shelf 020.

In one embodiment of the shelf dividing device 1, the supporting plate 123 has a supporting wall 1231 for abutting against the shelves 020, the supporting wall 1231 is disposed opposite to the first receiving plate 11, the supporting wall 1231 is disposed upward and horizontally, and a first guiding inclined wall 1232 is disposed on a side of the supporting plate 123 facing the first receiving plate 11, so that the supporting plate 123 is wedge-shaped, thereby reducing the thickness of the end of the supporting plate 123, and when the supporting plate 123 moves between two shelves 020, the supporting plate 123 cannot be inserted between two shelves 020.

In one embodiment of the rack separating and taking device 1, the driving assembly 120 comprises a first cylinder 121 for driving the supporting plate 123 to move along the width direction of the rack 020, and a second cylinder for driving the supporting plate 123 to move along the length direction of the rack 020, the supporting plate 123 is fixedly connected to the output end of the first cylinder 121, and the first cylinder 121 is fixedly connected to the output end of the second cylinder. In this embodiment, the connection line of the driving components 120 on both sides of the rack 020 is the width direction of the rack 020. The first cylinder 121 can drive the supporting plate 123 to move in the width direction, and the distance between the supporting plates 123 on two sides is reduced or increased, so that the shelf 020 can be clamped, and the shelf 020 can be suitable for the shelf 020 with different widths when the first cylinder 121 has a larger stroke. The second cylinder can drive the supporting plate 123 to move in the length direction, and the position of the supporting plate 123 in the length direction of the shelf 020 is adjusted to adapt to the shelves 020 with different lengths. The arrangement of the second cylinder increases the application range of the clamping assembly 12, and can be adapted to the shelf 020 with various lengths.

In one of the embodiments of the shelving allocation device 1, one end of the first receiving plate 11 is provided with a first sensor 15 for detecting the shelving 020. The first sensor 15 is used for detecting whether the shelf 020 reaches a designated position, and if the shelf 020 reaches the designated position, the clamping assembly 12 is started to move the supporting plate 123 and support the stacked shelf 020, and if the shelf does not reach the designated position, an alarm is given. The arrangement of the first sensor 15 improves the reliability of the device, and the device can feed back in time when the transmission of the layer frame 020 is abnormal, so that the fault is avoided. The first sensor 15 may be a photoelectric sensor, and determines whether the shelf 020 reaches the designated position by detecting the light change of the surrounding environment.

In one embodiment of the shelf separation device 1, the first lifting assembly 14 comprises a first lifting cylinder 141, and a fixing member for fixing the output end of the first lifting cylinder 141 and the first receiving plate 11. The output shaft of the first lifting cylinder 141 is vertically arranged to drive the first bearing plate 11 to move in the vertical direction. In other embodiments, the driving member such as a motor may be used.

Referring to fig. 7 to 12, as one embodiment of the sheet material transferring system provided by the present invention, the sheet material transferring system further includes a first conveying device 2 for conveying the separated shelves 020, and a shelf stacking device 3 for stacking the shelves 020 after taking away the sheet material 010, wherein the shelf separating device 1 and the shelf stacking device 3 are respectively disposed at two ends of the first conveying device 2. More specifically, after the shelves 020 are separated by the shelf separation device 1, the shelves 020 are transferred to the first transport device 2 by descending the first lifting assembly 14, and after the sheet 010 is removed from the first transport device 2 by the sheet gripper 4, the empty shelves 020 are transported to the shelf stacking device 3 along with the first transport device 2, and the empty shelves 020 are stacked by the shelf stacking device 3.

In one embodiment of the first transmission device 2, the first transmission device 2 includes a first driving motor 21, a belt pulley 22 connected to the first driving motor 21, and two transmission belts 23 driven by the belt pulley 22, and the first receiving plate 11 is disposed between the two transmission belts 23. Wherein, in the horizontal direction, the first receiving plate 11 is disposed between the two conveying belts 23. In the vertical direction, the layer rack 020 is provided above the conveying belt 23, and the first receiving plate 11 can move between the upper side and the lower side of the conveying belt 23, so that the conveying belt 23 receives the layer rack 020.

In one embodiment of the shelf stacking device 3, the shelf stacking device 3 comprises a second bearing plate 31, a second lifting assembly 34 for moving the second bearing plate 31 up and down, and a supporting frame 32 for supporting the stacked shelves 020, the supporting frame 32 comprises a fixed plate 321 and a rotating insertion plate 322 for supporting the shelves 020, the rotating insertion plate 322 is rotatably connected with the fixed plate 321, the number of the rotating insertion plates 322 is at least two, and the two rotating insertion plates 322 are respectively arranged on two opposite sides of the stacked shelves 020. The second bearing plate 31 can move up and down along with the second lifting assembly 34, and the supporting frame 32 is used for supporting the stacked shelf 020. More specifically, the stacked shelf 020 is located above the second receiving plate 31. The number of the rotating insertion plates 322 is at least two, wherein the two rotating insertion plates 322 are respectively disposed on two opposite sides of the stacked shelves 020, so that the rotating insertion plates 322 are supported on two sides of the shelves 020 to form a stable supporting structure. The stacking process of the single layer rack 020 is as follows: the shelf 020 to be stacked is positioned on the first transmission device 2, the first transmission device 2 moves the shelf 020 to the upper part of the second bearing plate 31 of the shelf stacking device 3, the second lifting component 34 drives the second bearing plate 31 to move upwards, the shelf 020 is supported on the second bearing plate 31, the second lifting component 34 continues to move upwards, in the moving process, the shelf 020 is in contact with the rotating inserting plate 322 and pushes the rotating inserting plate 322 to gradually rotate upwards from the horizontal position, after the rotating inserting plate 322 is separated from the bottom of the shelf 020, the shelf 020 to be stacked and the stacked shelf 020 are stacked together to finish the stacking action, then the second lifting component 34 drives all the shelves 020 to move downwards, in the downward moving process, the bottom of the shelf 020 pushes the rotating inserting plate 322 to rotate downwards, or the rotating inserting plate 322 spontaneously rotates downwards to restore the horizontal position, the superimposed shelves 020 are replaced on the rotary insert plate 322.

Optionally, the rack stacking apparatus 3 further includes a second mounting rack 36, and the first transmission apparatus 2 and the supporting rack 32 are mounted on the second mounting rack 36. More specifically, the fixing plate 321 and the second lifting assembly 34 are fixedly connected to the second mounting frame 36. The first mounting bracket 13 and the second mounting bracket 36 may be fixed to each other or the same mounting bracket.

Optionally, the second lifting assembly 34 includes a second lifting cylinder 341, the second lifting cylinder 341 is fixed on the second mounting frame 36, and an output shaft of the second lifting cylinder 341 is vertically disposed. The output shaft of the second lifting cylinder 341 drives the second bearing plate 31 to move when pushing up and down. The first lift assembly 14 and the second lift assembly 34 may be identical in construction.

In one embodiment of the shelf stacking apparatus 3, the number of the fixing plates 321 is at least two, wherein the two fixing plates 321 are respectively disposed on two opposite sides of the stacked shelf 020, the number of the fixing plates 321 is the same as that of the rotating insertion plates 322, and the fixing plates 321 and the rotating insertion plates 322 are correspondingly connected one to one. At least one supporting frame 32 is respectively arranged on two opposite sides of the stacked shelves 020 to ensure the stability of the stacked shelves 020 during stacking. Optionally, two or three support frames 32 are respectively placed on two sides of the shelf 020 to prevent the shelf 020 from shaking.

In one embodiment of the stacking device 3, the fixing plate 321 is provided with a rotating window 3210, the rotating window 3210 is provided with a central axis, the central axis extends into the rotating insertion plate 322, the rotating insertion plate 322 has a first abutting wall 3221 facing the second receiving plate 31, and the rotating window 3210 has a second abutting wall 3211 for abutting against the first abutting wall 3221. When the first abutting wall 3221 abuts against the second abutting wall 3211, the rotating insertion plate 322 cannot rotate downward, and the shelf 020 can be stably placed on the rotating insertion plate 322. More specifically, the first abutment wall 3221 is disposed facing the second receiving plate 31, i.e., downward, and the second abutment wall 3211 is correspondingly disposed upward. In this embodiment, when the first abutting wall 3221 and the second abutting wall 3211 abut, the first abutting wall 3221 and the second abutting wall 3211 are both horizontally disposed and parallel to the plane of the shelf 020, so that the force of the fixing plate 321 on the rotating insertion plate 322 is in the vertical direction, so that the fixing plate 321 with the same structure can bear more shelves 020.

Optionally, the side of the rotating insertion plate 322 facing away from the second receiving plate 31 is a third abutting wall 3223, and when the first abutting wall 3221 abuts against the second abutting wall 3211, the third abutting wall 3223 is horizontally disposed, so that the third abutting wall 3223 is in full contact with the shelf 020.

Optionally, the rotating window 3210 further has a stopping wall 3212 for stopping the rotating insert plate 322, a distance between the central axis and the stopping wall 3212 is smaller than a distance between the central axis and an end of the rotating insert plate 322, where the end of the rotating insert plate 322 is an end extending into the bottom of the shelf 020, so that when the rotating insert plate 322 rotates upward to the limit position, the third abutting wall 3223 contacts the stopping wall 3212 of the rotating window 3210, and the rotating insert plate 322 does not rotate to the other side of the fixing plate 321 across the rotating window 3210. The stopping wall 3212 is disposed opposite to the second abutting wall 3211, the stopping wall 3212 is disposed at the top of the rotating window 3210, and the second abutting wall 3211 is disposed at the bottom of the rotating window 3210.

Optionally, the side of the rotating insertion plate 322 facing the second receiving plate 31 further has a second guiding inclined wall 3222, and the second guiding inclined wall 3222 is connected to the second abutting wall 3211. When the first abutting wall 3221 and the second abutting wall 3211 are in contact, the second guiding inclined wall 3222 is obliquely arranged, so that the layer rack 020 to be stacked pushes the rotating insertion plate 322 more smoothly, and the situation that the rotating insertion plate 322 is clamped is avoided.

In one embodiment of the shelf stacking apparatus 3, the shelf stacking apparatus 3 further comprises an elastic member for resiliently rotating the insert plate 322, the elastic member being fitted around the central shaft. When the elastic member is in a natural state, the first abutting wall 3221 abuts against the second abutting wall 3211, and the rotating insertion plate 322 is in a horizontal state, the laminate pushes the rotating insertion plate 322 to rotate upward, the elastic member is compressed, and once the rotating insertion plate 322 is separated from the laminate, the elastic member drives the rotating insertion plate 322 to return to the horizontal state to prepare for receiving the laminate above. Optionally, the resilient member is a torsion spring.

In another embodiment, the central shaft is not provided with an elastic member, and the rotating connection between the rotating insertion plate 322 and the fixed plate 321 has a gap, the rotating insertion plate 322 cannot rotate to the vertical state under the stop of the fixed plate 321, and the rotating insertion plate 322 rotates downward to the horizontal state under the self gravity to prepare for receiving the upper shelf 020.

In another embodiment, the central shaft is not provided with an elastic member, and the connection between the rotating insertion plate 322 and the fixing plate 321 is in interference fit, so that the rotating insertion plate 322 can only rotate under the action of external force, and when the shelves 020 to be stacked and other shelves 020 are stacked and move downwards, the rotating insertion plate 322 returns to the horizontal position by the pushing of the shelves 020 on the rotating insertion plate 322.

Optionally, the rack stacking apparatus 3 is provided with a second sensor 35 for detecting the rack 020 at the rear end of the first transporting apparatus 2. The second sensor 35 is used for detecting whether the shelf 020 transported by the first transporting device 2 reaches a specified position, and if the shelf 020 reaches the specified position, the second lifting assembly 34 is started, the second bearing plate 31 is lifted to bear the shelf 020, and if the shelf does not reach the specified position, the first transporting device 2 continues to move or gives an alarm. The second sensor 35 improves the reliability of the device, and can feed back in time when the transmission of the layer frame 020 is abnormal, thereby avoiding the occurrence of faults. The second sensor 35 may be a photoelectric sensor, and determines whether the shelf 020 reaches the predetermined position by detecting light change of the surrounding environment.

In one embodiment of the shelf stacking apparatus 3, the shelf stacking apparatus 3 further comprises an adjusting plate 33 for adjusting the distance between the two rotating insertion plates 322 on the two opposite sides of the shelf 020, the adjusting plate 33 is fixedly connected to the fixing plate 321, and the adjusting plate 33 is provided with a strip-shaped adjusting hole 330. The distance between the relative both sides of layer frame 020 rotation picture peg 322 and the width looks adaptation of layer frame 020, when the width of layer frame 020 changes, the position of adjustable plate 33 can be adjusted correspondingly, the distance of the rotation picture peg 322 of change both sides, like this, can adapt to the layer frame 020 that stacks different width. More specifically, the adjusting plate 33 is mounted on the second mounting frame 36 by a fastener, the length direction of the elongated adjusting hole 330 is the same as the width direction of the shelf 020, and the adjusting plate 33 can adjust the position in the length direction of the elongated adjusting hole 330, thereby adjusting the distance between the rotating insertion plates 322. Alternatively, the adjusting plate 33 and the fixing plate 321 are vertically connected, the adjusting plate 33 is horizontally disposed, and the fixing plate 321 is vertically disposed.

Referring to fig. 13 to fig. 16, as one embodiment of the sheet material transferring system provided by the present invention, the sheet material gripping device 4 further includes a first gripping mechanism 43 for gripping the sheet material 010, a first sliding module 41 for driving the first gripping mechanism 43 to move up and down, and a second sliding module 42 for driving the first gripping mechanism 43 to move horizontally, the first gripping mechanism 43 is fixedly connected to the first sliding module 41, and the first sliding module 41 is fixedly connected to the second sliding module 42. The first grabbing mechanism 43 can grab the sheet 010 from the first conveying device 2, the first sliding module 41 is arranged to facilitate the first grabbing mechanism 43 to feed and grab the sheet 010 up and down, and the second sliding module 42 drives the first grabbing mechanism 43 to move in the horizontal direction, so that the first grabbing mechanism 43 can move between the first conveying device 2 and the second conveying device 5. Alternatively, the sliding direction of the second sliding module 42 is perpendicular to the conveying direction of the first conveying device 2, so that the layout of the sheet reversing device 6, the sheet inserting device 7, the second conveying device 5 and the like and the side of the first conveying device 2 make full use of the space. Alternatively, the first sliding module 41 and the second sliding module 42 are both composed of two sliding blocks slidably connected to each other, and the specific structure thereof is not limited herein.

In one embodiment of the first gripper mechanism 43, the first gripper mechanism 43 includes a gripper block 433, a gripper block drive, a gripper 434, and a first adjustment assembly 435. The number of clamp blocks 433 is two, and the clamp block driving piece can drive two clamp blocks 433 to move relatively, makes two clamp blocks 433 move relatively to the realization is got or is placed sheet 010. Optionally, the clamp block driving member drives one of the clamp blocks 433 to move relative to the other clamp block 433, or drives the two clamp blocks 433 to move towards each other. The clamping part 434 is fixed on the clamping block 433, a clamping groove 4340 is formed in the clamping part 434, and when the distance between the clamping block 433 is continuously reduced, the edge of the sheet 010 gradually extends into the clamping groove 4340, so that the clamping of the sheet 010 is completed. The first adjusting assembly 435 is used for adjusting the minimum distance between the two clamping blocks 433, the first adjusting assembly 435 includes a stopping block 4351 and an adjusting member 4352, one end of the stopping block 4351 extends between the two clamping blocks 433, so that when the two clamping blocks 433 move towards each other to abut against the stopping block 4351, the clamping blocks 433 cannot move continuously, the size of a sheet 010 which can be clamped is determined by the minimum distance between the two clamping blocks 433, and the minimum distance between the two clamping blocks 433 is determined by the position of the stopping block 4351, so that the minimum distance between the clamping blocks 433 can be changed by adjusting the position of the stopping block 4351, and more types of sheets 010 can be clamped. The adjusting member 4352 is used for adjusting the position of the stop block 4351, and more specifically, the adjusting member 4352 is used for adjusting the protruding length of the stop block 4351 protruding into one end of the two clamping blocks 433. The adjacent side walls of the two clamping blocks 433 are both first inclined walls 4331, the two sides of the stopping blocks 4351 respectively opposite to the two first inclined walls 4331 are second inclined walls 43511, the inclined angles of the first inclined walls 4331 and the second inclined walls 43511 are the same, and when the clamping blocks 433 move to abut against the second inclined walls 43511, the clamping blocks 433 reach the limit position.

In one embodiment of the first grasping mechanism 43, the first grasping mechanism 43 further includes a mounting plate 432, and at least one clamping block 433 is slidably coupled to the mounting plate 432. The mounting plate 432 functions to provide a mounting location for the clamp blocks 433. In this embodiment, both the clamping blocks 433 are slidably connected to the mounting plate 432, and both the clamping blocks 433 move toward the stopper 4351 during the process of gripping the sheet 010. In another embodiment, one of the clamping blocks 433 is fixedly connected to the mounting plate 432, and the other clamping block 433 is slidably connected to the mounting plate 432, wherein the distance between the two clamping blocks 433 is changed by moving one of the clamping blocks 433.

Optionally, the stop block 4351 is slidably connected with the mounting plate 432, a protruding portion 4321 is arranged on the mounting plate 432, the stop block 4351 has a threaded hole, the adjusting member 4352 passes through the threaded hole and abuts against the protruding portion 4321, the adjusting member 4352 is in threaded connection with the stop block 4351, and when the adjusting member 4352 is rotated, the adjusting member 4352 pushes the protruding portion 4321 of the mounting plate 432 to enable the stop block 4351 and the mounting plate 432 to slide relatively, so that the relative position of the stop block 4351 and the clamping block 433 can be adjusted, and the control of the minimum distance between the two clamping blocks 433 is realized. The adjustment member 4352 may be a manual rotational adjustment. Optionally, the adjusting member 4352 is provided with an adjusting scale to facilitate precise control of the position of the stop block 4351.

In one embodiment of the first gripping mechanism 43, a third sensor 436 for detecting the sheet 010 is provided on the mounting plate 432, and the third sensor 436 is used to determine whether the sheet 010 reaches a specified position. If the position reaches the designated position, starting the clamping block driving piece, and moving the clamping block 433; if the position does not reach the designated position, the whole first grabbing mechanism 43 is continuously moved or an alarm is given; the sheet 010 is clamped when being located at the designated position, and accidents are reduced. The third sensor 436 may optionally be a photosensor.

In one embodiment of the first gripping mechanism 43, the first gripping mechanism 43 further comprises a rotary driving member 431, and an output shaft of the rotary driving member 431 is fixedly connected with the mounting plate 432. The rotary driving member 431 can drive the mounting plate 432 to rotate, so that the clamping blocks 433 and the sheet material 010 are driven to rotate, and the requirement of rotating the sheet material 010 is met. More specifically, the axis of rotation of rotary drive 431 is perpendicular to the plane of sheet 010, i.e., rotates sheet 010 in the plane of sheet 010.

In one embodiment of the sheet gripping device 4, the number of the first gripping mechanisms 43 is two, and the sheet claw device further includes a second adjusting assembly 44 for adjusting the distance between the two first gripping mechanisms 43. In this sheet transfer system, two first grabbing mechanisms 43 are arranged simultaneously, two sheets 010 can be grabbed simultaneously, the grabbing efficiency is improved, the distance between the two first grabbing mechanisms 43 can be adjusted by the second adjusting assembly 44, and thus, the distance between the two grabbed sheets 010 can be adjusted as required. The second adjustment assembly 44 is connected between the first sliding module 41 and the first gripper mechanism 43.

The second adjusting assembly 44 includes an air cylinder, a first sliding member 441 pushed by the air cylinder, and a second sliding member 442 slidably connected to the first sliding member 441, wherein one of the first grasping mechanisms 43 is fixed to the first sliding member 441, and the other first grasping mechanism 43 is fixed to the second sliding member 442. The first sliding member 441 and the second sliding member 442 are slidably connected to each other, so that the two first gripping mechanisms 43 can slide relative to each other, thereby adjusting the distance between the two first gripping mechanisms 43. In other embodiments, the first sliding member 441 can be pushed to slide by the lead screw 56, a motor, or the like, and the driving manner is not limited herein. Alternatively, the sliding direction of the first sliding member 441 is a horizontal direction, and the distance between the two first gripping mechanisms 43 in the horizontal direction can be adjusted.

Referring to fig. 17, as one embodiment of the sheet material transferring system provided by the present invention, the sheet material transferring system further includes a second conveying device 5 for conveying the sheet material 010, and the sheet material gripping device 4 and the sheet material turning device 6 are respectively disposed at two ends of the second conveying device 5. After the sheet material 010 is grabbed by the sheet material grabbing device 4, the sheet material 010 is placed on the second conveying device 5, and the second conveying device 5 conveys the sheet material 010 to the sheet material overturning device 6 for grabbing and overturning. Optionally, the conveying direction of the second conveying device 5 is the same as the conveying direction of the first conveying device 2, and since the first conveying device 2 and the second conveying device 5 are both in a strip shape, and the directions of the two devices are the same, the occupied space of the system can be reduced.

Referring to fig. 17, in one embodiment of the second transmission device 5, the second transmission device 5 includes a second driving motor 51, two transmission belts 53 disposed at intervals, two transmission wheels 52 respectively used for transmitting the two transmission belts 53, two wheel shafts 55 disposed along the length direction of the transmission belts 53, and a screw 56 used for adjusting the distance between the two transmission wheels 52, the transmission wheels 52 are respectively sleeved on the wheel shafts 55, the screw 56 is in threaded connection with one of the wheel shafts 55, and the screw 56 abuts against the other wheel shaft 55. The second driving motor 51 rotates the transmission wheel 52, and at this time, the transmission wheel 52 and the wheel shaft 55 rotate with each other. When the distance between the two conveying wheels 52 needs to be adjusted, the lead screw 56 is rotated, one wheel shaft 55 is kept stationary, and the other wheel shaft 55 moves relatively, so that the distance between the two conveying wheels 52 is adjusted, and the device can be suitable for sheets 010 of various sizes. The end of the lead screw 56 may also be provided with a hand wheel 54 to facilitate rotation of the lead screw 56.

Referring to fig. 18, as one embodiment of the sheet material transferring system provided by the present invention, the sheet material turnover device 6 includes a rotating shaft driving member 61, a rotating shaft 62 driven by the rotating shaft driving member 61 to rotate, and a second grabbing mechanism 63 for grabbing the sheet material 010, wherein the second grabbing mechanism 63 is fixed on the periphery of the rotating shaft 62. When the rotating shaft 62 rotates, the second gripping mechanism 63 is driven to rotate, so that the placing direction of the sheet 010 on the second gripping mechanism 63 is changed. The structure of the second gripping mechanism 63 may be selected to be the same as that of the first gripping mechanism 43. The second gripping mechanism 63 may also grip the sheet 010 by vacuum suction or the like.

Referring to fig. 19, as a specific embodiment of the sheet transferring system provided by the present invention, the sheet inserting device 7 includes a third grabbing mechanism 73 for grabbing the sheet 010, a third sliding module 71 for driving the third grabbing mechanism 73 to move up and down, and a fourth sliding module 72 for driving the third grabbing mechanism 73 to move horizontally, the third grabbing mechanism 73 is fixedly connected to the third sliding module 71, the third sliding module 71 is fixedly connected to the fourth sliding module 72, and the sliding direction of the second sliding module 42 is perpendicular to the sliding direction of the fourth sliding module 72. The sliding direction of the fourth sliding module 72 is the same as the conveying direction of the second conveying device 5, so that the inserting frame 030 can be conveniently arranged on the side surface of the first conveying device 2. The structures of the third sliding module 71 and the fourth sliding module 72 may be the same as the structure of the first sliding module 41.

Alternatively, the third gripping mechanism 73 is identical in structure to the first gripping mechanism 43. In another embodiment, the third grabbing mechanism 73 includes a suction cup 731 and an air blower, the suction cup 731 is provided with a receiving groove adapted to the size of the sheet 010, and the bottom of the receiving groove is provided with a concave cavity, so that the middle of the sheet 010 does not contact with the suction cup 731, and the generation of dirt is prevented. When the blowing machine blows air, a negative pressure is generated between the sheet 010 and the suction pad 731, thereby attracting the sheet 010 to the suction pad 731.

Referring to fig. 20, as an embodiment of the sheet transferring system provided by the present invention, the sheet transferring system further includes an inserting frame moving device 8 for moving the inserting frame 030, the inserting frame moving device 8 includes a third cylinder 81 and an inserting frame workbench 82 for placing the inserting frame 030, and the inserting frame workbench 82 is fixedly connected to an output shaft of the third cylinder 81. When the full sheets 010 are inserted into the inserting frame 030, the air cylinder drives the inserting frame workbench 82 to move to the designated position, then the inserting frame 030 with the full sheets 010 inserted is taken down, the empty inserting frame 030 is replaced, the inserting frame workbench 82 is moved to the initial position through the air cylinder, and the sheets 010 are continuously inserted.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A sheet transfer system for transferring sheets from a rack to an insertion rack, comprising:

the sheet material gripping device is used for gripping the sheet material from the layer frame;

the sheet material overturning device is used for receiving the sheet material in the sheet material grabbing device and overturning the sheet material;

the sheet inserting device is used for receiving the turned sheet and inserting the sheet into the inserting frame;

the sheet grabbing device, the sheet overturning device and the sheet inserting device are sequentially arranged.

2. The sheet transfer system according to claim 1, wherein: the sheet moves and carries system still includes the layer frame that is used for separating the layer frame and does sheet grabbing device provides the sheet and divides the device of getting, layer frame divide get the device including be used for bearing treat separate layer frame first accept the board, with accept board fixed connection's first lifting unit and be used for supporting the centre gripping subassembly of surplus layer frame, centre gripping subassembly is including locating respectively the backup pad of layer frame both sides relatively and drive the backup pad is relative the drive assembly of layer frame motion.

3. The sheet transfer system according to claim 2, wherein: the drive assembly comprises a first air cylinder and a second air cylinder, the first air cylinder drives the supporting plate to move in the width direction of the shelf, the second air cylinder drives the supporting plate to move in the length direction of the shelf, the supporting plate is fixedly connected to the output end of the first air cylinder, and the first air cylinder is fixedly connected to the output end of the second air cylinder.

4. The sheet transfer system according to claim 2, wherein: the sheet transfer system further comprises a first conveying device for conveying the separated layer frames and a layer frame stacking device for stacking the layer frames after the sheets are taken away, wherein the layer frame separating and taking device and the layer frame stacking device are respectively arranged at two ends of the first conveying device.

5. The sheet transfer system according to claim 4, wherein: layer frame stacks the device and includes that the second accepts the board, is used for reciprocating the second accepts the second lifting unit of board and is used for supporting the support frame that has stacked the layer frame, the support frame includes the fixed plate and is used for supporting the rotation picture peg of layer frame, rotate the picture peg with the fixed plate rotates and connects, the quantity that rotates the picture peg is two at least, wherein two rotate the picture peg and locate the relative both sides that have stacked the layer frame respectively.

6. The sheet transfer system according to claim 1, wherein: the sheet material grabbing device further comprises a first grabbing mechanism used for grabbing the sheet material, a first sliding module used for driving the first grabbing mechanism to move up and down, and a second sliding module used for driving the first grabbing mechanism to move horizontally, the first grabbing mechanism is fixedly connected to the first sliding module, and the first sliding module is fixedly connected to the second sliding module.

7. The sheet transfer system according to claim 6, wherein: the sheet material transferring system further comprises a second conveying device for conveying the sheet materials, and the sheet material grabbing device and the sheet material overturning device are respectively arranged at two ends of the second conveying device.

8. The sheet transfer system according to claim 7, wherein: the second transmission device comprises two transmission belts arranged at intervals, two transmission wheels used for transmitting the two transmission belts respectively, two wheel shafts arranged along the length direction of the transmission belts and a lead screw used for adjusting the distance between the two transmission wheels, the transmission wheels are sleeved on the wheel shafts one by one, the lead screw is in threaded connection with one of the wheel shafts, and the lead screw is in butt joint with the other wheel shaft.

9. The sheet transfer system according to claim 1, wherein: the sheet turning device comprises a rotating shaft driving piece, a rotating shaft driven by the rotating shaft driving piece to rotate and a second grabbing mechanism used for grabbing the sheet, wherein the second grabbing mechanism is fixed on the periphery of the rotating shaft.

10. The sheet transfer system according to claim 6, wherein: the sheet inserting and placing device comprises a third grabbing mechanism for grabbing sheets, a third sliding module for driving the third grabbing mechanism to move up and down and a fourth sliding module for driving the third grabbing mechanism to move horizontally, the third grabbing mechanism is fixedly connected to the third sliding module, the third sliding module is fixedly connected to the fourth sliding module, and the sliding direction of the second sliding module is perpendicular to that of the fourth sliding module.