CN114906597A - Sheet material stacking machine - Google Patents
Sheet material stacking machine Download PDFInfo
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- CN114906597A CN114906597A CN202210595118.8A CN202210595118A CN114906597A CN 114906597 A CN114906597 A CN 114906597A CN 202210595118 A CN202210595118 A CN 202210595118A CN 114906597 A CN114906597 A CN 114906597A
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- Prior art keywords
- plate
- frame
- piece
- buffer
- carrying structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/16—Preventing pulverisation, deformation, breakage, or other mechanical damage to the goods or materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pile Receivers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention provides a sheet stacker, which comprises a base, wherein a rack is arranged on the base along the vertical direction, a carrying structure is fixed at the upper part of the rack, and the sheet stacker further comprises a discharging structure, wherein the discharging structure is arranged at the discharging end of the carrying structure and used for discharging sheets; the unloading structure comprises a connecting frame, and the connecting frame is provided with a discharging end of the conveying structure in the length direction of the conveying structure; the unloading guide frame is arranged at the edge of one end of the connecting frame, which is far away from the carrying structure; the discharging of the plate is supported by adjusting the inclination angle of the top surface of the discharging guide frame; at least two handles are respectively and rotatably connected to two sides of the connecting frame, and the rotating shafts of the handles are vertical to the length direction of the carrying structure; the poking piece is fixed at the top end of the handle; the stirring piece is driven by the handle to unload the plate; the plate stacker can adjust the structure of the plate stacker to enable plates to be smoothly unloaded.
Description
Technical Field
The invention relates to the technical field of plate stacking equipment, in particular to a plate stacking machine.
Background
And carrying the plate material according to the requirement in the plate material processing process. When the weight and the size of the plate are large in the process of unloading the plate by the stacking machine, the plate is difficult to unload from the carrying structure due to the friction force between the plate and the stacking machine, and the unloading difficulty of the plate is increased.
When the stacking machine carries the plate materials to the goods shelf, when the stacking machine and the goods shelf are in a distance, the stacking machine and the goods shelf cannot be accurately connected, the structure is prone to tilting due to sudden change of the gravity center of the plate materials in the unloading process, the plate materials cannot be stably unloaded, and the unloading difficulty of the plate materials is increased.
Disclosure of Invention
The invention aims to provide a sheet stacker which can adjust the structure of the sheet stacker so that sheets can be smoothly unloaded.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a sheet stacker comprises a base, wherein a rack is arranged on the base along the vertical direction, a carrying structure is fixed at the upper part of the rack, and a discharging structure is arranged at the discharging end of the carrying structure and used for discharging sheets;
the structure of unloading includes:
the connecting frame is arranged at the discharge end of the conveying structure in the length direction of the conveying structure;
the unloading guide frame is arranged at the edge of one end of the connecting frame, which is far away from the carrying structure; the discharging of the plate is supported by adjusting the inclination angle of the top surface of the discharging guide frame;
the handles are respectively and rotatably connected to two sides of the connecting frame, and the rotating shaft of each handle is vertical to the length direction of the carrying structure; and
the poking piece is fixed at the top end of the handle; the stirring piece is driven by the handle to unload the plate.
Through the technical scheme, the plate is placed on the carrying structure, when the plate needs to be unloaded, the carrying structure is aligned with the shelf for collecting the plate, and the motor drives the conveying belt to drive the plate, so that the plate is conveyed to the discharge hole of the carrying structure.
When the end part of the plate extends to the upper part of the discharging structure, the handle is rotated to drive the stirring piece to stir the plate, so that the front end of the stirred plate slides towards the goods shelf from the carrying structure. Under the helping hand effect of stirring piece, the sheet material is more easily unloaded from the transport structure, improves the efficiency that the sheet material was unloaded.
When the shifting piece rotates along with the handle, the shifting piece slightly jacks up the plate upwards to separate the bottom of the front end of the plate from the discharging structure and the carrying structure, so that the friction force among the plate, the discharging structure and the carrying structure is reduced, and the plate is convenient to unload.
When the sheet is discharged, the sheet slides along the discharge guide frame onto the shelf. According to the difference in height between the carrying structure and the goods shelf, the inclination angle of the top surface of the discharging guide frame is properly adjusted, so that the plate can stably slide to the goods shelf along the top surface of the discharging guide frame, the phenomenon that the center of gravity position of the plate is shifted due to sudden large-amplitude change of the longitudinal position in the discharging process, one end of the plate is tilted, and even the structure is damaged due to impact on the carrying structure is avoided.
Preferably, the toggle member includes a toggle plate, and further includes:
the bearing blocks are arranged along the length direction of the poking plate, and a buffer cavity is formed in each bearing block;
the supporting rod is vertically connected to the poking plate and extends in the axial direction in the buffer cavity;
the spring is sleeved on the supporting rod; and
the jacking block slides at the upper end of the supporting rod, and the edge of the jacking block abuts against the bearing block; the jacking block slides upwards along the supporting rod under the pushing action of the spring and jacks up the plate.
Through the technical scheme, the poking plate is fixed at one end of the handle through the bolt, the poking plate is rotated and driven to further drive the bearing block and the jacking block to be tightly jacked on the bottom surface of the plate, the jacking block upwards pushes the plate, meanwhile, the plate downwards extrudes the bearing block, the bearing block slides along the supporting rod and downwards extrudes the spring, and the spring plays a role in supporting and buffering the bearing block. Even the sheet material appears vertically vibrations at the in-process of being jacked up, the spring still can play the effect of alleviating, avoids causing structural damage.
A guide sliding groove is formed in the bearing block, the longitudinal section of the jacking block is in a convex shape, and a convex part of the edge of the jacking block slides in the guide sliding groove. The top of the guide sliding groove is closed, so that the puller block is prevented from sliding out of an area limited by the guide sliding groove.
Preferably, the discharge guide frame comprises: the first supporting plate takes a ridge line of the first supporting plate, which is contacted with the connecting frame, as a rotating shaft, and the first supporting plate is rotatably connected to the edge of the connecting frame; the inclination angle is adjusted by rotating the first supporting plate so as to facilitate the unloading of the plate;
the second supporting plate extends out of one side, away from the connecting frame, of the first supporting plate; and
a third support plate extending from the link frame; the lower end of the second supporting plate is clamped on the third supporting plate.
Through the technical scheme, when the plate is unloaded from the unloading structure and the carrying structure, the plate slides along the first supporting plate and the second supporting plate.
Sliding the third support plate out of the link. And correspondingly sliding the second support plate out of the first support plate according to the extending length of the third support plate, so that the lower end of the second support plate is tightly propped in the positioning groove on the upper surface of the end part of the third support plate, and the second support plate and the third support plate are connected.
Through the length that slides out in the third backup pad follow link of control, and then the inclination of adjustment second backup pad and first backup pad, can make the steady slip of sheet material when inclination is less, the position of the focus of sheet material can not change suddenly, and the sheet material is by steady unloading.
Preferably, the lifting device further comprises a lifting structure, wherein the lifting structure is arranged on the rack and connected to the lower side of the carrying structure; the elevation structure includes:
the two ends of the lifting base slide on the rack, and the middle part of the lifting base is supported below the carrying structure;
the two connecting pieces are respectively fixed on two sides of the middle part of the lifting base, and the top end of each connecting piece is connected to the bottom surface of the carrying structure and used for fixing the carrying structure;
the supporting seat is fixed at the lower part of the rack;
the screw rod is connected into the supporting seat, and the upper end of the screw rod is connected to the lifting base; the lifting base is driven to ascend or descend by rotating the screw rod; and
the buffer piece is arranged on the lower side of the connecting piece and used for playing a buffering role.
Through the technical scheme, after the plate is conveyed to the target position, the screw rod is adjusted according to the height of the shelf. The screw rod rotates and drives the lifting base to ascend or descend along the vertical direction, the lifting base drives the connecting piece, the connecting piece and the lifting base drive the carrying structure to ascend or descend, and therefore the height of the carrying structure is adjusted, the carrying structure is connected with the longitudinal position of the target goods shelf, and unloading is facilitated.
Preferably, the lifting base comprises:
the bottom plate is provided with an installation groove in the sliding frame along the direction parallel to the top surface, and the connecting piece is fixed in the installation groove; and
the two sliding frames are respectively arranged at two ends of the bottom plate; and sliding the sliding frame along the rack in the vertical direction to adjust the longitudinal position of the lifting base.
Through above-mentioned technical scheme, the connecting plate is fixed on being connected to the bottom plate with the bolt, and the connecting plate supports in the below of handling structure and extends along length direction, realizes the support to handling structure.
Preferably, the connecting member includes a connecting plate, and further includes:
the connecting seat is fixed on the connecting plate, and semicircular buffer grooves are formed in the two sides of the connecting seat;
the pressing piece is pressed in the buffer groove; and
the rubber strip is extruded by a pressing piece in the buffer groove.
Through above-mentioned technical scheme, the constant head tank of rectangle is seted up to the downside of transport structure, and the connecting piece top is tightly at the constant head tank. When the sheet material loads on the transport structure or unloads from the transport structure, the transport structure receives the collision of sheet material, and the transport structure transmits the extrusion force on horizontal to the pressing part, and the pressing part inwards extrudees rubber strip and connecting seat. The rubber strip is made of rubber materials, and deforms after being extruded to relieve extrusion force, so that a buffering effect is achieved.
The sheet material produces effort on two directions to the transport structure when loading or unloading, and on the transport structure transmitted two pressing pieces respectively the effort, two pressing pieces transmitted the connecting seat with the extrusion force respectively on, the connecting seat realization was to alleviating of the ascending extrusion force of two directions to reduce the transport structure because the striking of sheet material leads to the possibility of structural damage.
Preferably, the pressing piece comprises a pressing block, one side of the pressing block is a circular plate, and the other side of the pressing block is in a hemispherical shape; and
a protrusion, the protrusion being arc-shaped; a plurality of protrusions are distributed on the surface of the hemispherical portion of the pressing block.
Through above-mentioned technical scheme, a plurality of archs are at the surperficial interval distribution of hemisphere part to form a plurality of stop bands on the surface of hemisphere part, when the pressing member extrudeed on the rubber strip, the arch is pressed in the rubber strip. When the pressing piece is squeezed by the conveying structure, the spherical surface of the pressing piece moves relatively along the side surface of the rubber strip, and structural damage caused by impact is reduced. Meanwhile, the bulge plays a role in blocking, and the integral structure is ensured to be kept stable.
Preferably, the buffer member comprises a partition plate, the partition plate is arranged in the connecting plate in a penetrating manner, and the top of the partition plate is connected to the lower end of the connecting seat;
the two rubber seats are respectively arranged on the opposite side surfaces of the two partition plates, and semicircular buffer grooves are formed in the rubber seats; and
the ball body rolls in the two buffer grooves.
Through above-mentioned technical scheme, when the connecting piece received the extrusion of transport structure, the connecting piece drove the baffle, and the baffle drives the rubber seat and presss from both sides tightly to the spheroid, through the spherical surface contact between spheroid and the rubber seat, appears the relative slip when receiving the extrusion, reduces the extrusion force and to the damage of structure, improves bearing capacity to play the effect of alleviating to transport structure impact at the in-process of unloading.
Preferably, the buffer member comprises two clamping blocks, and the two clamping blocks are respectively installed on one sides of the two partition plates, which are deviated from each other, and are used for fixing the partition plates.
Through above-mentioned technical scheme, press from both sides tight piece when the baffle outwards extrudees under the pushing action of connecting piece, press from both sides tight piece and press from both sides the baffle tightly, ensure that the baffle position is stable.
Preferably, still include the motor, the motor drives the transmission band and transports the discharge gate of transport structure with the sheet material.
Through above-mentioned technical scheme, the motor passes through the transmission band and carries the sheet material, improves the conveying efficiency of sheet material.
The beneficial effects of the technical scheme of the application are that:
rectangular positioning grooves are formed in the lower side of the carrying structure, and the connecting piece is tightly propped against the positioning grooves. When the sheet material loads on the transport structure or unloads from the transport structure, the transport structure receives the collision of sheet material, and the transport structure transmits the extrusion force on horizontal to the pressing part, and the pressing part inwards extrudees rubber strip and connecting seat. The rubber strip is made of rubber materials, and deforms after being extruded to relieve extrusion force, so that a buffering effect is achieved.
The sheet material produces effort on two directions to the transport structure when loading or unloading, and on the transport structure transmitted two pressing pieces respectively the effort, two pressing pieces transmitted the connecting seat with the extrusion force respectively on, the connecting seat realization was to alleviating of the ascending extrusion force of two directions to reduce the transport structure because the striking of sheet material leads to the possibility of structural damage.
Drawings
Figure 1 is a schematic view of a sheet stacker of the present invention.
Figure 2 is a schematic view of the discharge structure of the present invention.
Fig. 3 is a schematic view of the toggle of the present invention.
Figure 4 is a schematic view of the discharge guide frame of the present invention.
Fig. 5 is a schematic view of the lift base of the present invention.
Fig. 6 is a schematic view of a connector of the present invention.
Fig. 7 is a schematic view of a press of the present invention.
Fig. 8 is a schematic view of a cushioning member of the present invention.
1-a base;
2-a lifting structure; 21-a connector; 211-a press; 2111-pressing block; 2112-projection;
212-rubber strip; 213-a connecting seat; 214-a connecting plate; 22-a lifting base; 221-sliding frame; 222-a bottom plate; 23-a screw; 24-a support seat; 25-a buffer; 251-a clamping block; 252-a separator; 253-rubber seat; 254-sphere;
3, a motor; 4-a frame;
5-a discharging structure; 51-a connecting frame; 52-a toggle member; 521-a toggle plate; 522-a carrier block; 523-a jacking block; 524-a spring; 525-support bar; 53-a handle; 54-a discharge guide frame; 541-a first support plate; 542-a second support plate; 543-a third support plate;
6-carrying structure.
Detailed Description
And carrying the plate material according to the requirement in the plate material processing process. When the weight and the size of the plate are large in the process that the plate stacking machine unloads the plate, the plate is difficult to unload from the carrying structure due to the friction force between the plate and the stacking machine, and the unloading difficulty of the plate is increased.
To solve the above technical problem, referring to fig. 1, the present embodiment provides a sheet stacker, including a base 1, a lifting structure 2, a motor 3, a frame 4, a discharging structure 5, and a carrying structure 6.
The frame 4 is bolted to the base 1 in the vertical direction. Lifting structure 2 sets up in frame 4, and bolted connection is used on lifting structure 2's upper portion below transport structure 6, adjusts lifting structure 2 in vertical direction, and along with lifting structure 2's the rising or decline of upper end, drive transport structure 6 and rise or descend to the longitudinal position of adjustment transport structure 6, transport structure 6 and goods shelves are aligned on vertical, make things convenient for loading and unloading of sheet material. The motor 3 is fixed at one end of the carrying structure 6 through bolts, and the motor 3 drives the transmission belt to convey the plate materials to a discharge hole of the carrying structure 6, so that the plate materials are discharged. The discharging structure 5 is fixed at the discharging end of the carrying structure 6, and when the plate materials are discharged from the carrying structure 6, the discharging structure 5 guides and supports the plate materials.
In this embodiment, referring to fig. 2, the discharging structure 5 includes a connecting frame 51, a toggle member 52, a handle 53, and a discharging guide frame 54.
The connecting bracket 51 is bolted to the discharge end of the conveying structure 6 in the longitudinal direction of the conveying structure 6. The two ends of the connecting frame 51 are rectangular connecting rods, the side facing away from the carrying structure 6 is a rectangular plate, and the two connecting rods and the rectangular plate form a concave-shaped operating space. Two round bar-shaped handles 53 are rotatably connected to both sides of the connecting frame 51, respectively, and the rotating shaft of the handle 53 is perpendicular to the longitudinal direction of the carrying structure 6. The toggle member 52 is fixed to the top end of the handle 53 by a bolt.
When the motor 3 drives the conveyor belt to convey the sheet material to the discharge port of the carrying structure 6, the front end of the sheet material is located on the toggle piece 52, the handle 53 is rotated, the handle 53 rotates and drives the toggle piece 52, the toggle piece 52 toggles the sheet material, and the sheet material slides outwards along the carrying structure 6 and the connecting frame 51 under the toggle of the toggle piece 52. Under the stirring action of the stirring piece 52, the front end of the plate is tilted, so that the plate is separated from the connecting frame 51 and the carrying structure 6, the friction force is reduced, and the plate is easier to unload.
In the present embodiment, referring to fig. 3, the toggle member 52 includes a toggle plate 521, a bearing block 522, a tightening block 523, a spring 524, and a support rod 525. The toggle plate 521 is a rectangular plate, and plays a role in supporting the whole plate material in the process of toggling the plate material. The plurality of bearing blocks 522 are arranged along the longitudinal direction of the striking plate 521, and are fixed to the top surface of the striking plate 521 by bolts. The longitudinal section of the bearing block 522 is trapezoidal, and a circular buffer cavity is formed in the bearing block 522. The support rod 525 is screwed to the striking plate 521, and the support rod 525 extends in the axial direction within the buffer chamber. The spring 524 is slidably sleeved on the support rod 525. The tightening block 523 slides on the upper end of the support rod 525, and the edge of the tightening block 523 abuts against the bearing block 522. The jacking block 523 slides upwards along the support rod 525 under the urging of the spring 524 and jacks up the slab.
When the toggle piece 52 toggles the sheet material at the lower side of the sheet material, the puller block 523 presses on the bottom surface of the sheet material. The springs 524 push the jacking blocks 523 upwards, the jacking blocks 523 slide upwards along the supporting rods 525, the longitudinal sections of the jacking blocks 523 are in a convex shape, the upper ends of the jacking blocks 523 extend out of the top ends of the bearing blocks 522, so that the plates are jacked up, the plates are separated from the discharging structure 5 and the carrying structure 6, friction among the plates, the discharging structure 5 and the carrying structure 6 is reduced, and the plates are discharged. When the jacking block 523 slides along the support rod 525 when receiving the downward extrusion force of the plate material, and presses the spring 524, the spring 524 contracts to relieve the extrusion force, thereby playing a role of buffer protection.
In this embodiment, with reference to fig. 4, the discharge guide frame 54 is arranged at the edge of the end of the connecting frame 51 facing away from the handling structure 6, with respect to the discharge guide frame 54. The discharge guide frame 54 includes a rectangular first support plate 541, a rectangular second support plate 542, and a rectangular third support plate 543.
And sliding the third supporting plate 543 out of the connecting frame 51, and adjusting the extending length of the third supporting plate 543 according to the distance between the discharging structure and the plate shelf. The first support plate 541 is rotatably connected to the edge of the connecting frame 51 by using a ridge line where the first support plate 54 contacts the connecting frame 51 as a rotating shaft. The second support plate 542 slides out from the side of the first support plate 541 facing away from the attachment frame 51. A groove is formed in the end portion of the third supporting plate 543, and the lower end of the second supporting plate 542 is tightly pressed in the groove, so that the third supporting plate 543 is tightly clamped.
According to the distance between unloading structure 5 and the sheet material collecting shelf, the length that third backup pad 543 transversely stretches out is adjusted to and the inclination of second backup pad 542 and first backup pad 541, makes second backup pad 542 and first backup pad 541 constitute the holding surface and is in gentle position, and when the sheet material slided along second backup pad 542 and first backup pad 541, the focus position of sheet material can not appear suddenly and change, ensures that the sheet material steadily unloads.
In the embodiment, referring to fig. 1, the lifting structure 2 includes a connecting member 21, a lifting base 22, a screw 23, a supporting seat 24, and a buffer member 25. The two ends of the lifting base 22 slide on the frame 4, and the middle part of the lifting base 22 is supported under the conveying structure 6. The two connecting pieces 21 are respectively fixed at two ends of the middle part of the lifting base 22, and the top ends of the connecting pieces 21 are fixed on the bottom surface of the carrying structure 6 by bolts, so that the carrying structure 6 is fixed.
The support seat 24 is in a rectangular block shape, and the support seat 24 is fixed at the lower part of the frame 4 by bolts. The screw 23 is connected into the supporting seat 24 by screw threads, and the upper end of the screw 23 is connected to the lifting base 22. The screw 23 is rotated to drive the lifting base 22 to ascend or descend, and the lifting base 22 ascends or descends to drive the carrying structure 6 to ascend or descend along the vertical direction, so as to adjust the longitudinal position of the carrying structure 6, and facilitate conveying the plates on the carrying structure 6 to the corresponding shelves.
In the present embodiment, referring to fig. 5, the lifting base 22 includes a rectangular parallelepiped sliding frame 221 and a rectangular bottom plate 222, and the sliding frame 221 and the rectangular bottom plate 222 are fixed together by bolts.
A rectangular mounting groove is formed in the bottom plate 222 along a direction parallel to the top surface, and one end of the connecting member 21 extends into the mounting groove and is fixed by a bolt. The two sliding frames 221 are respectively bolted to two ends of the bottom plate 222. A lifting hole is formed in the sliding frame 221 in the vertical direction, and penetrates through the sliding frame 221. The longitudinal position of the lifting base 22 and further the longitudinal position of the carrying structure 6 are adjusted by sliding the frame 4 in the lifting hole, so that the carrying structure 6 is positioned at a position corresponding to the plate shelf, and the plate is convenient to load and unload.
Regarding the connection member 21 in the present embodiment, referring to fig. 6, the connection member 21 includes a connection plate 214, a pressing piece 211, a rubber strip 212, and a connection seat 213. The connecting seat 213 is fixed on the connecting plate 214 by bolts, and semicircular buffer grooves are formed on both sides of the connecting seat 213. The pressing member 211 is pressed in the buffer groove. The rubber strip 212 is arc-shaped, and the rubber strip 212 is pressed in the buffer groove by the pressing piece 211.
The lower part of the carrying structure 6 is provided with a mounting groove, and the connecting piece 21 is fixed in the mounting groove by bolts. Both sides of the pressing piece 211 are pressed against the carrying structure 6, respectively. When the carrying structure 6 is subjected to the transverse acting force of the plate, the carrying structure 6 transversely presses the pressing piece 211, the pressing piece 211 presses the rubber strip 212, and the rubber strip 212 is made of a rubber material and deforms after being pressed to relieve the pressing. The connecting seat 213, the rubber strip 212 and the pressing piece 211 are contacted through curved surfaces, and can slide relatively when being pressed, so that the structural damage caused by transverse pressing force can be avoided.
The two pressing pieces 211 can bear horizontal extrusion force from two sides respectively, so that the carrying structure 6 can be supported and buffered by the connecting piece 21 when being loaded and unloaded, the bearing capacity of the carrying structure 6 is improved, and stable unloading of the plate is ensured.
In the present embodiment, with respect to the pressing piece 211, referring to fig. 7, the pressing piece 211 includes a pressing block 2111 and a protrusion 2112. One side of the pressing block 2111 is a circular plate, and the other side is a hemispherical shape. The protrusion 2112 is formed in a circular arc shape, and a plurality of protrusions 2112 are distributed on the surface of the hemispherical portion of the pressing block 2111. When the pressing piece 211 presses the rubber strip 212, the protrusion 2112 presses the rubber strip 212, and the protrusion 2112 slides along the surface of the rubber strip 212 under the action of the pressing force, so that structural damage caused by impact is avoided. The plurality of protrusions 2112 respectively play a friction role in a plurality of positions, ensure that the pressing piece 211 and the rubber strip 212 are integrally connected stably, and avoid instable installation caused by too large impact force.
In the present embodiment, referring to fig. 8, the buffer member 25 is disposed at a lower side of the connecting member 21 for buffering. The buffer 25 comprises a clamping block 251 and a partition 252, a rubber seat 253 and a ball 254. The partition plate 252 is a rectangular plate, the partition plate 252 is inserted into the connecting plate 214 in a direction perpendicular to the connecting plate 214, the top of the partition plate 252 is connected to the lower end of the connecting seat 213 by bolts, and the two partition plates 252 are arranged in parallel with each other. The two rubber seats 253 are respectively fixed on the opposite side surfaces of the two partition plates 252 by bolts, semicircular buffer grooves are formed in the rubber seats 253, and the ball 254 rolls in the two buffer grooves. The longitudinal section of the clamping block 251 is trapezoidal, and the two clamping blocks 251 are respectively mounted on the sides of the two partition plates 252, which face away from each other, by bolts.
When the connecting piece 21 is subjected to lateral extrusion force, the extrusion force is transmitted to the partition plate 252, the partition plate 252 pushes the rubber seat 253 to be extruded to the ball 254, and the rubber seat 253 and the ball 254 are in contact through a spherical surface and slide relatively along the contact surface after being extruded, so that a buffering effect is achieved.
When a force is transmitted to the buffer member 25 from one direction, the force is transmitted in one direction in the lateral direction, so that the ball 254 is contacted and pressed with one rubber seat 253 to perform a buffering function. When the force is transmitted to the buffer member 25 from the other direction, the force is transmitted in the other direction in the lateral direction, so that the ball 254 is contacted and pressed with one of the rubber seats 253 to perform a buffering function. Therefore, the two rubber mounts 253 are clamped on both sides of the ball 254, thereby alleviating forces in both directions.
Claims (10)
1. A sheet stacker comprises a base, wherein a rack is arranged on the base along the vertical direction, and a carrying structure is fixed at the upper part of the rack;
the structure of unloading includes:
the connecting frame is arranged at the discharge end of the conveying structure in the length direction of the conveying structure;
the unloading guide frame is arranged at the edge of one end of the connecting frame, which is far away from the carrying structure; the discharging of the plate is supported by adjusting the inclination angle of the top surface of the discharging guide frame;
the handles are respectively and rotatably connected to two sides of the connecting frame, and the rotating shaft of each handle is vertical to the length direction of the carrying structure; and
the poking piece is fixed at the top end of the handle; the stirring piece is driven by the handle to unload the plate.
2. The plate stacker of claim 1 wherein the toggle member comprises a toggle plate, further comprising:
the bearing blocks are arranged along the length direction of the poking plate, and a buffer cavity is formed in each bearing block;
the supporting rod is vertically connected to the poking plate and extends in the axial direction in the buffer cavity;
the spring is sleeved on the supporting rod; and
the jacking block slides at the upper end of the supporting rod, and the edge of the jacking block is abutted against the bearing block; the jacking block slides upwards along the supporting rod under the pushing action of the spring and jacks up the plate.
3. The sheet stacker of claim 1 wherein the discharge guide frame comprises: the first supporting plate takes a ridge line of the first supporting plate, which is contacted with the connecting frame, as a rotating shaft, and the first supporting plate is rotatably connected to the edge of the connecting frame; the inclination angle is adjusted by rotating the first supporting plate so as to facilitate the unloading of the plate;
the second supporting plate extends out of one side, away from the connecting frame, of the first supporting plate; and
a third support plate extending from the link frame; the lower end of the second supporting plate is clamped on the third supporting plate.
4. The sheet stacker of claim 1, further comprising a lifting structure disposed on the frame and connected to the underside of the handling structure;
the elevation structure includes:
the two ends of the lifting base slide on the rack, and the middle part of the lifting base is supported below the carrying structure;
the two connecting pieces are respectively fixed on two sides of the middle part of the lifting base, and the top end of each connecting piece is connected to the bottom surface of the carrying structure and used for fixing the carrying structure;
the supporting seat is fixed at the lower part of the rack;
the screw rod is connected into the supporting seat, and the upper end of the screw rod is connected to the lifting base; the lifting base is driven to ascend or descend by rotating the screw rod; and
the buffer piece is arranged on the lower side of the connecting piece and used for playing a buffering role.
5. The sheet stacker of claim 4 wherein the lifting base comprises: the bottom plate is provided with an installation groove in the sliding frame along the direction parallel to the top surface, and the connecting piece is fixed in the installation groove; and
the two sliding frames are respectively arranged at two ends of the bottom plate; and sliding the sliding frame along the rack in the vertical direction to adjust the longitudinal position of the lifting base.
6. The plate stacker of claim 4 wherein the connector comprises a connector plate, further comprising:
the connecting seat is fixed on the connecting plate, and semicircular buffer grooves are formed in the two sides of the connecting seat;
the pressing piece is pressed in the buffer groove; and
the rubber strip is extruded by a pressing piece in the buffer groove.
7. The sheet stacker of claim 6 wherein the pusher member comprises: the pressing block is provided with a circular plate on one side and a hemispherical shape on the other side; and
a protrusion, the protrusion being arc-shaped; a plurality of protrusions are distributed on the surface of the hemispherical part of the pressing block; when the pressing piece is pressed onto the rubber strip, the protrusion presses into the rubber strip to improve the stability of the connection.
8. The sheet stacker of claim 6 wherein the buffer comprises: the partition plate penetrates through the connecting plate, and the top of the partition plate is connected to the lower end of the connecting seat;
the two rubber seats are respectively arranged on the opposite side surfaces of the two partition plates, and semicircular buffer grooves are formed in the rubber seats; and
the ball body rolls in the two buffer grooves.
9. The plate stacker of claim 8 wherein the buffer comprises two clamping blocks, each of the two clamping blocks being mounted on a side of the two separator plates facing away from each other for securing the separator plates.
10. The sheet stacker of claim 1 further comprising a motor that drives a conveyor belt to transport sheets to a discharge port of the handling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210595118.8A CN114906597B (en) | 2022-05-28 | 2022-05-28 | Plate stacker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210595118.8A CN114906597B (en) | 2022-05-28 | 2022-05-28 | Plate stacker |
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| CN114906597A true CN114906597A (en) | 2022-08-16 |
| CN114906597B CN114906597B (en) | 2023-08-29 |
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| CN202210595118.8A Active CN114906597B (en) | 2022-05-28 | 2022-05-28 | Plate stacker |
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|---|---|
| CN114906597B (en) | 2023-08-29 |
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