CN114472232B - Cross belt conveying system for logistics - Google Patents
Cross belt conveying system for logistics Download PDFInfo
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- CN114472232B CN114472232B CN202210386621.2A CN202210386621A CN114472232B CN 114472232 B CN114472232 B CN 114472232B CN 202210386621 A CN202210386621 A CN 202210386621A CN 114472232 B CN114472232 B CN 114472232B
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- trolley
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- placing
- taking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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Abstract
The invention relates to a cross belt conveying system for logistics, wherein a linear conveying part of the cross belt conveying system comprises a package conveying/sorting section, a trolley replacing section and a trolley outgoing section. The linear transfer section includes: the device comprises a supporting base body, a driving accommodating bin for bearing a chain plate conveying assembly, a cross belt trolley mechanism which can be transversely arranged on a chain plate of the chain plate conveying assembly in a sliding manner, and two limiting plate fixing beams which are symmetrically arranged on the side walls of two sides of the driving accommodating bin; a trolley transverse limiting plate is fixedly arranged on a limiting plate fixing beam wrapping the conveying/sorting section and the trolley outgoing section, a plurality of limiting blocks are arranged on the limiting plate fixing beam of the trolley replacing section in a lifting mode, and the trolley transverse limiting plate and the limiting blocks are used for transversely limiting the cross-belt trolley mechanism; the section bilateral symmetry is changed to the dolly is provided with two dollies and changes the device, the dolly is changed the device and is included: the device comprises a support beam, a replacing device guide rail, a replacing device supporting seat, a support beam driving block assembly, a board inserting mechanism and a trolley taking and placing device.
Description
Technical Field
The invention relates to the field of cross belt conveying, in particular to a cross belt conveying system for logistics.
Background
The cross belt sorting system is composed of main belt conveyer and small belt conveyer carried by trolley, and when the trolley is moved to a specified sorting position, the belt is rotated to complete the sorting and delivering of goods. Cross belts are referred to because the main drive belt conveyor is crossed with the belt conveyor on the "car".
The belt type sorting device of the existing cross belt sorting system, such as a cross belt sorting conveyor with an authorization notice number of CN201086993Y, comprises a belt conveying mechanism and a conveying belt driving mechanism, wherein the belt conveying mechanism comprises two frames which are mirror images of each other, a roller arranged on the frames and a belt which surrounds the roller, the conveying belt driving mechanism is arranged below the belt conveying mechanism, a friction wheel shaft is arranged on a bottom plate of a groove-shaped frame, a friction wheel is fixed at the lower end of the friction wheel shaft, a bevel gear is fixed at the upper end of the friction wheel shaft, another bevel gear matched with the bevel gear is arranged on a driving shaft, the driving shaft is arranged between two side plates of the groove-shaped frame, at least one driving wheel is arranged in the middle of the driving shaft, the driving wheel is positioned under a pressing roller, and the wheel surface is tightly attached to the belt pressed by the pressing roller. The 'trolley' in the application is frequently replaced and maintained after the whole system is shut down when the trolley is damaged and needs to be repaired, and the process of the package sorting treatment seriously influences the working efficiency of the system.
Disclosure of Invention
The invention aims to solve the technical problem of providing a cross belt conveying system for logistics, which is arranged at a linear conveying part of the system and is used for replacing a maintenance trolley without stopping the whole system.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a cross belt conveying system for logistics comprises a linear conveying part, a conveying/sorting part, a trolley replacing part and a trolley outgoing part, wherein the linear conveying part comprises a package conveying/sorting section, a trolley replacing section and a trolley outgoing section;
the linear transfer section includes: the device comprises a supporting base body, a driving accommodating bin for bearing a chain plate conveying assembly, a cross belt trolley mechanism which can be transversely arranged on a chain plate of the chain plate conveying assembly in a sliding mode, and two limiting plate fixing beams which are symmetrically arranged on the side walls of two sides of the driving accommodating bin; a trolley transverse limiting plate is fixedly arranged on a limiting plate fixing beam of the package conveying/sorting section and the trolley outgoing section, a plurality of limiting blocks are arranged on a limiting plate fixing beam of the trolley replacing section in a lifting mode, and the trolley transverse limiting plate and the limiting blocks are used for transversely limiting the cross belt trolley mechanism;
the section bilateral symmetry is changed to the dolly is provided with two dollies and changes the device, the dolly is changed the device and is included: the limiting block is positioned on the high part of the supporting beam and is in a lifting state, the high part of the supporting beam and the low part of the supporting beam are connected through two symmetrically arranged inclined parts of the supporting beam, and the two inclined parts of the supporting beam are integrally in a '\/' shape and are used for assisting the limiting block to lift;
a replacement device guide rail provided on one side of the support base;
the replacing device supporting seat is arranged on the replacing device guide rail in a sliding mode through the walking assembly;
the supporting beam driving block assembly is arranged on the replacing device supporting seat and is connected with the supporting beam to drive the supporting beam to slide;
the inserting plate mechanism is arranged on the replacing device supporting seat, corresponds to the lower part of the supporting beam and is used for blocking the limiting block from descending;
and the trolley taking and placing device is arranged on the replacing device supporting seat and is correspondingly used for transversely taking out or transversely placing the cross belt trolley mechanism from or onto the chain plate with the lower part of the supporting beam.
As a further improvement of the invention, the cross belt trolley mechanism comprises a trolley bottom plate, two trolley connecting beams which are transversely and symmetrically arranged at two sides of the trolley bottom plate, two trolley side plates which are longitudinally and symmetrically arranged at two sides of the trolley bottom plate, a connecting plate arranged on the two trolley side plates, two roller shaft supporting plates which are longitudinally and symmetrically arranged at two sides of the connecting plate, a conveyor belt assembly arranged on the two roller shaft supporting plates and a conveyor belt driving assembly arranged on the trolley bottom plate;
a trolley guide wheel is arranged on one side, facing the limiting plate fixing beam, of the trolley connecting beam, a limiting plate groove is formed in the trolley transverse limiting plate and corresponds to the trolley guide wheel, and a limiting block groove is formed in the limiting block and corresponds to the trolley guide wheel; when the limiting block is in a rising state, the limiting block groove corresponds to the limiting plate groove, and when the limiting block is in a falling state, the upper end face of the limiting block is located below the trolley bottom plate.
As a further improvement of the invention, the lower part of the trolley side plate is transversely provided with a trolley guide post, the chain plate is provided with a limiting track with a C-shaped strip-shaped section corresponding to the trolley guide post, and the cross belt trolley mechanism is arranged in the limiting track in a sliding manner through the trolley guide post.
As a further improvement, the limiting plate fixing beam is provided with a limiting plate fixing groove for placing and fixing the trolley transverse limiting plate, and the limiting plate fixing beam is provided with a plurality of long limiting block slotted holes corresponding to the limiting blocks for lifting the limiting blocks;
one side of the limiting plate fixing beam is fixedly arranged on the side wall of the driving containing bin, a supporting beam track is arranged on the other side of the limiting plate fixing beam, and a supporting beam guide groove is formed in the lower end face of the limiting plate fixing beam.
As a further improvement of the invention, the whole limiting block is cuboid, a limiting block boss is arranged on the side face of the limiting block, a plurality of spring accommodating holes are arranged on the limiting block fixing beam at the edge of the limiting block slotted hole, the spring accommodating holes and the limiting block bosses are arranged in a one-to-one correspondence manner, the limiting block bosses can be arranged in the spring accommodating holes in a sliding manner, and ejection springs are fixedly arranged in the spring accommodating holes and used for ejecting the limiting block so as to enable the limiting block to rapidly descend.
As a further improvement of the invention, the support beam further comprises a support beam guide strip and a support beam connecting plate, wherein the support beam high part, the support beam low part and the support beam inclined part are all connected with the support beam connecting plate, the support beam connecting plate is connected with the support beam guide strip, and the support beam guide strip is arranged in the support beam guide groove in a sliding manner;
the supporting beam high part comprises a high transverse plate and a high vertical plate arranged on one side of the high transverse plate, a plurality of vertical plate rollers are uniformly distributed on one side, facing the supporting beam rail, of the high vertical plate, and the vertical plate rollers are arranged in the supporting beam rail in a rolling mode.
As a further improvement of the invention, the support beam driving block assembly comprises a lower connecting block and two inclined support blocks symmetrically arranged on two sides of the lower connecting block, the upper end surface of the lower connecting block is connected with the lower end surface of the lower part of the support beam through a bolt assembly, and the upper end surfaces of the inclined support blocks are abutted against the lower end surface of the inclined part of the support beam.
As a further improvement of the invention, the board inserting mechanism comprises a board inserting cylinder supporting table arranged on the supporting seat of the replacing device, a board inserting driving assembly arranged on the board inserting cylinder supporting table and a board inserting plate arranged at the tail end of an output rod of the board inserting driving assembly, wherein the upper end surface of the board inserting plate is flush with the upper end surface of the high-part transverse board;
the insertion plate is inserted between the two high parts of the supporting beams under the driving of the insertion plate driving assembly and used for preventing the limiting block from descending when the trolley replacing device resets.
As a further improvement of the invention, the trolley taking and placing device comprises a taking and placing support platform arranged on the replacing device support seat, a trolley bearing mechanism arranged on the taking and placing support platform and a trolley taking and placing mechanism arranged on the trolley bearing mechanism;
the trolley bearing mechanism comprises a bearing guide rail arranged on the taking and placing support platform, a bearing platform arranged on the bearing guide rail in a sliding manner, two bearing platform lugs symmetrically arranged on two sides of the bearing platform and two bearing platform driving assemblies symmetrically arranged on the taking and placing support platform and positioned on two sides of the bearing platform, and an output rod of each bearing platform driving assembly is connected with the corresponding bearing platform lug;
the trolley taking and placing mechanism comprises a taking and placing driving assembly and a taking and placing claw assembly, wherein the taking and placing driving assembly is arranged on the bearing table and is far away from one side of the limiting plate fixing beam;
the upper end surface of the bearing platform corresponds to the lower end of the trolley bottom plate, and the pick-and-place claw assembly is used for grabbing the crossed belt trolley mechanism.
As a further improvement of the invention, the pick-and-place claw assembly comprises a steering engine accommodating bin arranged at the tail end of an output rod of the pick-and-place driving assembly, two pick-and-place claw driving steering engines arranged in the steering engine accommodating bin at intervals and two pick-and-place plates arranged on output shafts of the two pick-and-place claw driving steering engines;
the trolley connecting beam is correspondingly provided with two long strip-shaped plate taking and placing through holes which are formed in the taking and placing plate, the taking and placing plate enters the taking and placing plate through holes under the driving of the taking and placing driving assembly and the bearing platform driving assembly, and the taking and placing claw drives the steering engine to drive the taking and placing plate to rotate so that the taking and placing plate is clamped on the trolley connecting beam.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the cross belt trolley mechanism is detachably arranged on the chain plate for the chain plate conveying assembly, the two sides of the cross belt trolley mechanism are transversely limited by trolley transverse limiting plates or limiting blocks, a plurality of limiting blocks of the trolley replacing section of the cross belt trolley mechanism slide along with the supporting beam to lift, when the limiting blocks fall to the lower part of the supporting beam, the cross belt trolley mechanism corresponding to the lower part of the supporting beam is in a transverse non-limiting state, and the trolley can be transversely taken down or replaced by the trolley replacing devices on the two sides of the trolley replacing section.
The supporting beam moves along with the movement of the supporting seat of the replacing device, so that the supporting beam has the same speed as the conveying direction of the cross belt trolley mechanism, the replacing device of the two trolleys and the cross belt trolley mechanism are relatively static in the conveying direction, the replacement of the cross belt trolley mechanism is accurately and quickly completed, and the replacement of the cross belt trolley mechanism is completed while the system does not stop running.
Drawings
Fig. 1 is a schematic structural view of a linear transport section and a cart exchanging apparatus according to an embodiment of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a front view of fig. 1.
Fig. 4 is a schematic structural view of a linear transport section of an embodiment of the present invention.
Fig. 5 is a schematic view of the structure of fig. 4 from another angle.
FIG. 6 is a schematic structural diagram of a support beam according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of a transverse limiting plate, a limiting plate fixing beam and a limiting block of the trolley according to the embodiment of the invention.
Fig. 8 is a schematic structural diagram of a cart pick-and-place device according to an embodiment of the present invention.
FIG. 9 is a schematic structural view of a support beam, a support beam drive block assembly and a cart support mechanism according to an embodiment of the present invention.
FIG. 10 is a schematic structural view of a pallet mechanism and a support beam according to an embodiment of the present invention.
Fig. 11 is a schematic cross-sectional view of a limiting block in a limiting plate fixing beam according to an embodiment of the present invention.
FIG. 12 is a schematic structural diagram of a cross belt trolley mechanism according to an embodiment of the invention.
FIG. 13 is a cross-sectional schematic view of a cross-belt cart mechanism according to an embodiment of the present invention.
Fig. 14 is a schematic view of fig. 12 with the conveyor belt hidden.
Fig. 15 is a schematic structural view of a conveyor belt drive assembly according to an embodiment of the invention.
Wherein: 100 supporting a substrate; 200 driving the accommodating bin;
1, a cross belt trolley mechanism; 1-0-1 trolley limiting boss; 1-0-2 trolley limiting blocks; 1-0-3 limit track; 1-1 trolley bottom plate; 1-2 trolley connecting beams; 1-2-1 taking and placing the board through hole; 1-3 trolley guide wheels; 1-4 trolley side plates; 1-4-1 trolley guide post; 1-4-2 socket mounting holes; 1-4-3 driving the roller avoidance slot; 1-5 connecting plates; 1-6 conveyor belt support plates; 1-7 conveyor belts; 1-8 roll shaft support plates; 1-9-1 cylindrical gear supporting seat; 1-9-2 driving cylindrical gear; 1-9-3 conveyor belt drive rollers; 1-9-31 drive roller cylindrical gear; 1-9-4 tension rolls; 1-9-5 driven rollers; 1-9-6 trolley control modules; 1-9-7 trolley power supply modules; 1-9-8 conveyor belt driving motors;
2, a chain plate; 3, a trolley transverse limiting plate; 3-1 limiting plate groove;
4, limiting plate fixing beams; 4-1 fixing the beam body; 4-2 supporting the beam track; 4-3 supporting beam guide grooves; 4-4 limiting plate fixing grooves; 4-5 limiting block slotted holes; 4-6 spring receiving holes; 4-7 ejecting a spring;
5, a limiting block; 5-1 limiting block groove; 5-2 limiting block bosses;
6, supporting the beam; 6-1 supporting the beam high part; 6-11 high transverse plates; 6-12 high vertical plates; 6-13 vertical plate rollers; 6-2 supporting the lower part of the beam; 6-21 low bottom plates; 6-22 low connecting holes; 6-3 supporting the beam connecting plate; 6-4 supporting the beam guide strip; 6-5 supporting beam inclined parts;
7 replacing the device guide rail; 8, replacing the device supporting seat;
9 supporting the beam drive block assembly; 9-1 inclined part supporting block; 9-2 low connecting blocks;
10 a board inserting mechanism; 10-1, inserting plate cylinder supporting table; 10-2 a board insertion driving assembly; 10-3, inserting plates; 10-31 flashboard connecting plates;
11 taking and placing a supporting platform; 12 trolley bearing mechanisms; 12-1 carrying rail; 12-2 bearing platform; 12-3 carrier table lugs; 12-4 a carrier drive assembly;
13 a trolley taking and placing mechanism; 13-1 taking and placing driving assembly; 13-2, a steering engine accommodating bin; 13-3, driving a steering engine by a pick-and-place claw; 13-4 taking and placing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail and fully with reference to the following embodiments. The whole cross belt conveying system for logistics in this embodiment is in a closed ring shape, and in this embodiment, detailed description of the structure of the linear conveying part is mainly performed, and reference is made to the structure of the linear conveying part, so that a person skilled in the art can perfect the whole structure of the closed ring, and thus, redundant description of the arc-shaped rotating part of the system is not repeated.
The linear transport section shown in fig. 1 to 15 includes a parcel conveying/sorting section, a cart exchanging section, and a cart exit section, and specifically includes: the supporting base body 100, the driving accommodating bin 200 used for bearing the chain plate conveying assembly, the cross belt trolley mechanism 1 which can be transversely arranged on the chain plate 2 of the chain plate conveying assembly in a sliding mode and the two limiting plate fixing beams 4 which are symmetrically arranged on the side walls of the two sides of the driving accommodating bin 200. The chain plate conveying assembly in this embodiment includes a chain plate chain, a chain driving motor and a plurality of sets of chain wheels, and is disposed in the driving accommodating chamber 200 shown in fig. 1 and 5 (not shown in the drawings for the structure that can be easily understood by those skilled in the art).
The transverse trolley limiting plate 3 is fixedly arranged on the limiting plate fixing beam 4 of the parcel conveying/sorting section and the trolley outgoing section, 18 limiting blocks 5 are arranged on the limiting plate fixing beam 4 of the trolley replacing section in a lifting mode, the 18 limiting blocks 5 abut against each other in sequence, the whole width of the 18 limiting blocks 5 meets the requirement for replacing the trolley mechanism 1 in the cross belt, a limiting plate groove 3-1 is formed in the upper portion of the transverse trolley limiting plate 3 corresponding to the trolley guide wheel 1-3, a limiting block groove 5-1 is formed in the limiting block 5 corresponding to the trolley guide wheel 1-3, the trolley guide wheels 1-3 on the two transverse sides slide in the limiting plate grooves 3-1 or the limiting block grooves 5-1 on the two sides respectively, and transverse limiting of the trolley mechanism in the cross belt is achieved. The longitudinal length of the groove 5-1 of one limiting block in the embodiment can meet the limitation of the guide wheels 1-3 of the trolley, so that when the first limiting block 5 on the left in the figure 4 descends on the inclined part 6-5 of the '/' shaped supporting beam, the transverse limitation of the two crossed belt trolley mechanisms 1 in front of and behind the limiting block 5 cannot be influenced. In the embodiment, the center distance between the trolley guide wheels 1-3 of the two adjacent crossed trolley mechanisms 1 meets the requirement that when the rear crossed trolley mechanism 1 reaches the front of the limiting block 5 (the limiting block 5 ascends along the inclined part 6-5 of the '\\' shaped supporting beam), the limiting block 5 is already lifted in place, so that the phenomenon that the trolley guide wheels 1-3 are derailed is avoided.
Referring to fig. 4, 7 and 11, the limiting plate fixing beam 4 is provided with a limiting plate fixing groove 4-4 for placing and fixing the trolley transverse limiting plate 3, and the limiting plate fixing beam 4 is provided with a plurality of limiting blocks 5 corresponding to the limiting blocks 4 and a long limiting block slot 4-5 for lifting the limiting blocks 5. One side of the limiting plate fixing beam 4 is fixedly arranged on the side wall of the driving accommodating bin 200, the other side of the limiting plate fixing beam is provided with a supporting beam track 4-2, and the lower end face of the limiting plate fixing beam 4 is provided with a supporting beam guide groove 4-3.
Referring to fig. 11, the metal block of which the whole limiting block 5 is cuboid has the quality that the metal block can be dragged to descend by gravity under the influence of the friction force of the limiting block slotted hole 4-5 and the adjacent limiting block 5, the side surface of the side of the drive accommodating bin 200 far away from the drive accommodating bin is provided with a limit block boss 5-2, a plurality of spring accommodating holes 4-6 are arranged on the limiting plate fixing beam 4 at the edges of the limiting block slotted holes 4-5, the spring accommodating holes 4-6 are arranged corresponding to the limited block bosses 5-2 one by one, the limiting block boss 5-2 is slidably arranged in the spring accommodating hole 4-6, an ejection spring 4-7 is fixedly arranged in the spring accommodating hole 4-6 and used for ejecting the limiting block 5 so as to enable the limiting block to rapidly descend under the action of elasticity and dead weight, simultaneously, the limiting blocks 5 which are mutually abutted are prevented from falling due to the self-weight caused by friction force and oil stain adhesion. Referring to fig. 7, the two sides of the lower portion of the limiting block 5 are longitudinally and symmetrically provided with arc-shaped fillets, so that the relative sliding between the limiting block 5 and the supporting beam 6 is smoother, and the lifting effect of the limiting block 5 is improved.
The cross belt trolley mechanism 1 shown in fig. 1, 12, 13, 14 and 15 comprises a trolley bottom plate 1-1, two trolley connecting beams 1-2 transversely and symmetrically arranged on two sides of the trolley bottom plate 1-1, two trolley side plates 1-4 longitudinally and symmetrically arranged on two sides of the trolley bottom plate 1-1, connecting plates 1-5 arranged on the two trolley side plates 1-4, two roller shaft supporting plates 1-8 longitudinally and symmetrically arranged on two sides of the connecting plates 1-5, a conveyor belt assembly arranged on the two roller shaft supporting plates 1-8 and a conveyor belt driving assembly arranged on the trolley bottom plate 1-1. In the embodiment, the conveyor belt component comprises a conveyor belt driving roller 1-9-3, two tightening rollers 1-9-4, two driven rollers 1-9-5 and a conveyor belt 1-7 which are rotatably arranged between two roll shaft supporting plates 1-8, the two tightening rollers 1-9-4 are symmetrically arranged at two sides of the conveyor belt driving roller 1-9-3 and are arranged close to the conveyor belt driving roller 1-9-3, the two tightening rollers 1-9-4 are symmetrically arranged at two sides of the conveyor belt driving roller 1-9-3 and are arranged close to the end parts of the roll shaft supporting plates 1-8, the conveyor belt 1-7 is sleeved on the conveyor belt driving roller 1-9-3, the two tightening rollers 1-9-4 and the two driven rollers 1-9-5, the conveyor belt 1-7 is driven to rotate by the conveyor belt driving roller 1-9-3, so that the packages on the conveyor belts 1-7 are transversely conveyed out of the cross belt trolley mechanism 1.
Referring to fig. 14 and 15, the conveyor belt driving assembly includes two cylindrical gear supporting seats 1-9-1 disposed on a cart bottom plate 1-1, a driving cylindrical gear 1-9-2 disposed between the two cylindrical gear supporting seats 1-9-1, a conveyor belt driving motor 1-9-8 for rotating the driving cylindrical gear 1-9-2, a cart control module 1-9-6 disposed on the cart bottom plate 1-1, and a cart power module 1-9-7, the driving cylindrical gear 1-9-2 is connected with a driving roller cylindrical gear 1-9-31 disposed in the middle of a conveyor belt driving roller 1-9-3 through a timing belt, the cart power module 1-9-7 is connected with the cart control module 1-9-6 and the conveyor belt driving motor 1-9-8, the trolley control module 1-9-6 is internally provided with a positioning component for determining the position of each trolley and positioning the trolley replacing device, the middle parts of the two trolley connecting beams 1-2 are respectively provided with a first sensor, one side of the steering engine accommodating bin 13-2 is provided with a second sensor, and the first sensor and the second sensor are matched for accurate positioning of the cross belt trolley mechanism 1 and the trolley taking and placing device (when deviation exists, the speed of the supporting seat 8 of the replacing device is adjusted).
Referring to fig. 4, a trolley guide wheel 1-3 is arranged on one side of the trolley connecting beam 1-2 facing the limiting plate fixing beam 4, when the limiting block 5 is in a rising state, the limiting block groove 5-1 corresponds to the limiting plate groove 3-1, and when the limiting block 5 is in a falling state, the upper end face of the limiting block 5 is located below the trolley bottom plate 1-1, so that the cross belt trolley mechanism 1 can be taken out of the chain plate 2 by the trolley taking and placing device without interference.
The lower part of the trolley side plate 1-4 is transversely provided with a long strip-shaped trolley guide column 1-4-1, the chain plate 2 is provided with a limiting track 1-0-3 with a C-shaped strip-shaped section corresponding to the trolley guide column 1-4-1, and the cross belt trolley mechanism 1 is arranged in the trolley limiting block 1-0-2 in a sliding mode through the trolley guide column 1-4-1. Referring to fig. 12, a plate-shaped trolley limiting boss 1-0-1 is arranged on a chain plate 2, two trolley limiting blocks 1-0-2 are fixed at two longitudinal ends of the trolley limiting boss 1-0-1 through bolt assemblies, limiting rails 1-0-3 are welded on the trolley limiting blocks 1-0-2, the two limiting rails 1-0-3 are symmetrically arranged, the design of a c-shaped notch meets the requirement of limiting the vertical displacement of a crossed belt trolley mechanism 1 and simultaneously ensures that the crossed belt trolley mechanism can transversely slide out from one side, and in the embodiment, two ends of the limiting rails 1-0-3 are provided with horn-mouth-shaped chamfer structures for bearing a trolley guide column 1-4-1 to increase the fault tolerance rate in the replacement process.
The section bilateral symmetry is changed to the dolly is provided with two dollies and changes the device, the dolly is changed the device and is included: the device comprises a support beam 6, a replacing device guide rail 7, a replacing device supporting seat 8, a support beam driving block assembly 9, a plate inserting mechanism 10 and a trolley taking and placing device.
The supporting beam 6 shown in fig. 1 to 6 is slidably arranged at the lower part of the limit plate fixing beam 4, which comprises two supporting beam high parts 6-1 and a supporting beam low part 6-2 arranged between the two supporting beam high parts 6-1, wherein the longitudinal length of the supporting beam high part 6-1 is longer than the width of 18 limiting blocks 5 (the drawing adopts the drawing without the length), the limiting block 5 is in a descending state when positioned on the lower part 6-2 of the supporting beam, the limiting block 5 is in a rising state when positioned on the upper part 6-1 of the supporting beam, the supporting beam high part 6-1 and the supporting beam low part 6-2 are connected through two symmetrically arranged supporting beam inclined parts 6-5, and the two supporting beam inclined parts 6-5 are integrally in a' \\/-shape and used for assisting the lifting of the limiting block 5. The length of the lower part 6-2 of the support beam corresponds to the width of 6 limit blocks 5 (namely the width of the bottom plate 1-1 of the trolley in the conveying direction).
In this embodiment, the lower portion 6-2 of the supporting beam 6 is rested at the left side in fig. 4, wherein the upper portion 6-1 of the supporting beam at the right side of the lower portion 6-2 of the supporting beam supports 18 stoppers 5, the supporting beam 6 slides along the fixing beam 4 of the limiting plate at the same speed as the chain plate 2 under the driving of the driving block assembly 9 of the supporting beam, so that the stopper 5 in the lifted state descends through the "/" shaped inclined portion 6-5 of the supporting beam, and finally falls onto the lower portion 6-2 of the supporting beam, so that the stopper 5 enters the lowered state, and after the 6 stoppers 5 descend, the first lowered stopper 5 ascends along the "\\\\\\\ shaped inclined portion 6-5 of the supporting beam to the lifted state, so that the lateral position limitation of the cross belt trolley mechanism 1 at the rear is not affected.
Referring to fig. 5 and 6, the support beam 6 further includes a support beam guide strip 6-4 and a support beam connection plate 6-3, wherein the support beam upper portion 6-1, the support beam lower portion 6-2 and the support beam inclined portion 6-5 are connected to the support beam connection plate 6-3, the support beam connection plate 6-3 is connected to the support beam guide strip 6-4, and the support beam guide strip 6-4 is slidably disposed in the support beam guide groove 4-3. The supporting beam high part 6-1 comprises a high transverse plate 6-11 and a high vertical plate 6-12 arranged on one side of the high transverse plate 6-11, a plurality of vertical plate rollers 6-13 are uniformly distributed on one side, facing the supporting beam rail 4-2, of the high vertical plate 6-12, and the vertical plate rollers 6-13 are arranged in the supporting beam rail 4-2 in a rolling mode.
Referring to fig. 1, the changer guide 7 of the embodiment is disposed on one side of the support base 100, and the changer support 8 is slidably disposed on the changer guide 7 by a running member, and the changer support 8 operates at the same feeding speed as the link plate 2. Preferably, the running assembly of the present embodiment can be driven by a synchronous belt drive to realize the driving of the reciprocating displacement of the supporting seat 8 of the replacing device.
Referring to fig. 9, a support beam driving block assembly 9 is disposed on the replacing device support seat 8 and connected to the support beam 6 for driving the support beam 6 to slide, the support beam driving block assembly 9 includes a lower connecting block 9-2 and two inclined support blocks 9-1 symmetrically disposed at both sides of the lower connecting block 9-2, an upper end surface of the lower connecting block 9-2 is connected to a lower end surface of the support beam lower 6-2 through a bolt assembly, and an upper end surface of the inclined support block 9-1 abuts against a lower end surface of the support beam inclined portion 6-5, so that the support beam driving block assembly 9 drives the support beam 6 to move along with the displacement of the replacing device support seat 8.
As shown in fig. 10, the board inserting mechanism 10 is disposed on the replacing device supporting seat 8 and corresponds to the supporting beam lower portion 6-2, and is configured to prevent the limiting block 5 from descending, the board inserting mechanism 10 includes a board inserting cylinder supporting seat 10-1 disposed on the replacing device supporting seat 8, a board inserting driving assembly 10-2 disposed on the board inserting cylinder supporting seat 10-1, and a board inserting plate 10-3 disposed at a tail end of an output rod of the board inserting driving assembly 10-2, a cross section of the board inserting plate 10-3 is L-shaped, and an upper end surface of a transverse portion of the board inserting plate 10-3 is flush with an upper end surface of the high portion transverse plate 6-11. The vertical part of the trolley replacing device is a plug board connecting plate 10-31 which is used for being connected with the tail end of an output rod of a plug board driving component 10-2, and the plug board 10-3 is inserted between the two supporting beam high parts 6-1 under the driving of the plug board driving component 10-2 and used for preventing the limiting block 5 from descending when the trolley replacing device is reset. Referring to fig. 7, in this embodiment, the length of the limiting block 5 in the vertical direction is longer than the length of the lateral limiting plate 3 of the trolley in the vertical direction, so that a gap exists between the supporting beam high portion 6-1 and the limiting plate fixing beam 4, and after the trolley mechanism 1 is replaced in the cross belt, the plugboard 10-3 of the plugboard mechanism 10 can be smoothly inserted between the two supporting beam high portions 6-1 in the trolley exit section.
And the trolley taking and placing device is arranged on the replacing device supporting seat 8 and is correspondingly used for transversely taking out or transversely placing the cross belt trolley mechanism 1 from or onto the chain plate 2 corresponding to the supporting beam lower part 6-2. Referring to fig. 2, 3, 8 and 9, the cart pick-and-place device includes a pick-and-place support platform 11 disposed on the replacing device support base 8, a cart carrying mechanism 12 disposed on the pick-and-place support platform 11, and a cart pick-and-place mechanism 13 disposed on the cart carrying mechanism 12. The trolley bearing mechanism 12 comprises a bearing guide rail 12-1 arranged on the taking and placing support platform 11, a bearing platform 12-2 arranged on the bearing guide rail 12-1 in a sliding manner, two bearing platform lugs 12-3 symmetrically arranged on two sides of the bearing platform 12-2, and two bearing platform driving components 12-4 symmetrically arranged on the taking and placing support platform 11 and located on two sides of the bearing platform 12-2, wherein output rods of the bearing platform driving components 12-4 are connected with the bearing platform lugs 12-3. The trolley picking and placing mechanism 13 comprises a picking and placing driving assembly 13-1 arranged on the bearing table 12-2 and far away from one side of the limiting plate fixing beam 4 and a picking and placing claw assembly arranged at the tail end of an output rod of the picking and placing driving assembly 13-1; the upper end surface of the bearing table 12-2 corresponds to the lower end of the trolley bottom plate 1-1, and the picking and placing claw assembly is used for grabbing the cross belt trolley mechanism 1.
In detail, as shown in fig. 8, the pick-and-place claw assembly comprises a steering engine accommodating bin 13-2 arranged at the tail end of an output rod of the pick-and-place driving assembly 13-1, two pick-and-place claw driving steering engines 13-3 arranged in the steering engine accommodating bin 13-2 at intervals, and two pick-and-place plates 13-4 arranged on output shafts of the two pick-and-place claw driving steering engines 13-3. Two strip-shaped taking and placing plate through holes 1-2-1 are formed in the trolley connecting beam 1-2 corresponding to the two taking and placing plates 13-4, after the taking and placing plates 13-4 enter the taking and placing plate through holes 1-2-1 under the driving of the taking and placing driving assembly 13-1 and the bearing table driving assembly 12-4, the taking and placing claw driving steering engine 13-3 drives the taking and placing plates 13-4 to rotate so that the taking and placing plates 13-4 are clamped on the trolley connecting beam 1-2, the cross belt trolley mechanism 1 is further taken out through an output rod of the contracting taking and placing driving assembly 13-1 and the bearing table driving assembly 12-4, and the cross belt trolley mechanism 1 can be pushed to the chain plate 2 from the other side similarly.
The specific replacement process of the crossed belt trolley mechanism 1 is as follows:
wherein, the trolley replacing device at one side is provided with the crossed belt trolley mechanism 1 which is completed with maintenance in advance, and the trolley replacing device at the other side is used for taking down the crossed belt trolley mechanism 1 on the chain plate 2.
When the cross belt trolley mechanism 1 to be replaced is about to enter the trolley replacing section from the parcel conveying/sorting section, the replacing device supporting seat 8 is started, the supporting beam 6 parked below the parcel conveying/sorting section moves under the driving of the supporting beam driving block assembly 9 to enable the limiting block 5 to descend, when the trolley connecting beam 1-2 of the cross belt trolley mechanism 1 to be replaced is completely exposed, the trolley taking and placing device works to take out the cross belt trolley mechanism 1, the trolley taking and placing device on the other side simultaneously puts the overhauled cross belt trolley mechanism 1 into and withdraws the taking and placing claw assembly to complete the replacement of the cross belt trolley mechanism 1, the supporting beam 6 is positioned below the trolley outgoing section at the moment, the inserting plate 10-3 is inserted between the two supporting beam high parts 6-1, the replacing device supporting seat 8 resets to enable the supporting beam 6 to return to the lower part of the parcel conveying/sorting section, the board 10-3 is retracted.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may still make modifications to the technical solutions described in the foregoing embodiments, or may substitute some technical features of the embodiments; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A cross belt conveying system for logistics is characterized in that a linear conveying part comprises a package conveying/sorting section, a trolley replacing section and a trolley outgoing section;
the linear transfer section includes: the device comprises a supporting base body, a driving accommodating bin for bearing a chain plate conveying assembly, a cross belt trolley mechanism which can be transversely arranged on a chain plate of the chain plate conveying assembly in a sliding mode, and two limiting plate fixing beams which are symmetrically arranged on the side walls of two sides of the driving accommodating bin; the transverse trolley limiting plates and the limiting blocks are used for transversely limiting the cross belt trolley mechanism;
the cross belt trolley mechanism comprises a trolley bottom plate, two trolley connecting beams which are transversely and symmetrically arranged on two sides of the trolley bottom plate, two trolley side plates which are longitudinally and symmetrically arranged on two sides of the trolley bottom plate, connecting plates arranged on the two trolley side plates, two roller shaft supporting plates which are longitudinally and symmetrically arranged on two sides of the connecting plates, a conveyor belt assembly arranged on the two roller shaft supporting plates and a conveyor belt driving assembly arranged on the trolley bottom plate; a trolley guide wheel is arranged on one side, facing the limiting plate fixing beam, of the trolley connecting beam, a limiting plate groove is formed in the trolley transverse limiting plate and corresponds to the trolley guide wheel, and a limiting block groove is formed in the limiting block and corresponds to the trolley guide wheel; when the limiting block is in a rising state, the limiting block groove corresponds to the limiting plate groove, and when the limiting block is in a falling state, the upper end face of the limiting block is positioned below the trolley bottom plate;
the section bilateral symmetry is changed to the dolly is provided with two dollies and changes the device, the dolly is changed the device and is included: the limiting block is positioned on the high part of the supporting beam and is in a lifting state, the high part of the supporting beam and the low part of the supporting beam are connected through two symmetrically arranged inclined parts of the supporting beam, and the two inclined parts of the supporting beam are integrally in a '\/' shape and are used for assisting the limiting block to lift;
a replacement device guide rail arranged on one side of the support base;
the replacing device supporting seat is arranged on the replacing device guide rail in a sliding mode through the walking assembly;
the supporting beam driving block assembly is arranged on the replacing device supporting seat and is connected with the supporting beam to drive the supporting beam to slide;
the flashboard mechanism comprises a flashboard cylinder supporting platform arranged on the supporting seat of the replacing device, a flashboard driving assembly arranged on the flashboard cylinder supporting platform and a flashboard arranged at the tail end of an output rod of the flashboard driving assembly, the upper end surface of the flashboard is flush with the upper end surface of the high-part transverse plate, and the flashboard is driven by the flashboard driving assembly to be inserted between the high parts of the two supporting beams and used for preventing the limiting block from descending when the trolley replacing device resets;
and the trolley taking and placing device is arranged on the replacing device supporting seat and is correspondingly used for transversely taking out or transversely placing the cross belt trolley mechanism from or onto the chain plate with the lower part of the supporting beam.
2. The cross belt conveying system for logistics according to claim 1, wherein a trolley guide column is transversely arranged at the lower part of the trolley side plate, a limiting rail with a C-shaped strip-shaped section is arranged on the chain plate corresponding to the trolley guide column, and the cross belt trolley mechanism is slidably arranged in the limiting rail through the trolley guide column.
3. The cross belt conveying system for logistics according to claim 1, wherein a limiting plate fixing groove is formed in the limiting plate fixing beam and used for placing and fixing the trolley transverse limiting plate, and long limiting block slotted holes are formed in the limiting plate fixing beam corresponding to the limiting blocks and used for lifting the limiting blocks;
one side of the limiting plate fixing beam is fixedly arranged on the side wall of the driving containing bin, a supporting beam track is arranged on the other side of the limiting plate fixing beam, and a supporting beam guide groove is formed in the lower end face of the limiting plate fixing beam.
4. A cross-belt conveyor system for logistics according to claim 3, characterized in that:
the stopper wholly is the cuboid form, is provided with the stopper boss on its side, be located on the limiting plate fixed beam stopper slotted hole edge is provided with a plurality of spring holding holes, spring holding hole with the setting of stopper boss one-to-one, stopper boss slidable sets up in the spring holding is downthehole, set firmly ejecting spring in the spring holding is used for ejecting so that it descends fast the stopper.
5. A cross-belt conveyor system for logistics according to claim 3, characterized in that:
the support beam also comprises a support beam guide strip and a support beam connecting plate, wherein the support beam high part, the support beam low part and the support beam inclined part are all connected with the support beam connecting plate, the support beam connecting plate is connected with the support beam guide strip, and the support beam guide strip is arranged in the support beam guide groove in a sliding manner;
the supporting beam high part comprises a high transverse plate and a high vertical plate arranged on one side of the high transverse plate, a plurality of vertical plate rollers are uniformly distributed on one side, facing the supporting beam rail, of the high vertical plate, and the vertical plate rollers are arranged in the supporting beam rail in a rolling mode.
6. The cross-belt conveying system for logistics according to claim 1, wherein: the supporting beam driving block assembly comprises a low connecting block and two inclined supporting blocks symmetrically arranged on two sides of the low connecting block, the upper end face of the low connecting block is connected with the lower end face of the low portion of the supporting beam through a bolt assembly, and the upper end faces of the inclined supporting blocks are abutted to the lower end face of the inclined portion of the supporting beam.
7. The cross-belt conveying system for logistics according to claim 1, wherein: the trolley taking and placing device comprises a taking and placing support platform arranged on the replacing device support seat, a trolley bearing mechanism arranged on the taking and placing support platform and a trolley taking and placing mechanism arranged on the trolley bearing mechanism;
the trolley bearing mechanism comprises a bearing guide rail arranged on the taking and placing support platform, a bearing platform arranged on the bearing guide rail in a sliding manner, two bearing platform lugs symmetrically arranged on two sides of the bearing platform and two bearing platform driving assemblies symmetrically arranged on the taking and placing support platform and positioned on two sides of the bearing platform, and an output rod of each bearing platform driving assembly is connected with the corresponding bearing platform lug;
the trolley taking and placing mechanism comprises a taking and placing driving assembly and a taking and placing claw assembly, wherein the taking and placing driving assembly is arranged on the bearing table and is far away from one side of the limiting plate fixing beam;
the upper end surface of the bearing table corresponds to the lower end surface of the trolley bottom plate, and the pick-and-place claw assembly is used for grabbing the crossed belt trolley mechanism.
8. The cross-belt conveying system for logistics according to claim 7, wherein: the pick-and-place claw assembly comprises a steering engine accommodating bin arranged at the tail end of an output rod of the pick-and-place driving assembly, two pick-and-place claw driving steering engines arranged in the steering engine accommodating bin at intervals and two pick-and-place plates arranged on output shafts of the two pick-and-place claw driving steering engines;
the trolley connecting beam is correspondingly provided with two long strip-shaped plate taking and placing through holes which are formed in the taking and placing plate, the taking and placing plate enters the taking and placing plate through holes under the driving of the taking and placing driving assembly and the bearing platform driving assembly, and the taking and placing claw drives the steering engine to drive the taking and placing plate to rotate so that the taking and placing plate is clamped on the trolley connecting beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210386621.2A CN114472232B (en) | 2022-04-14 | 2022-04-14 | Cross belt conveying system for logistics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210386621.2A CN114472232B (en) | 2022-04-14 | 2022-04-14 | Cross belt conveying system for logistics |
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| Publication Number | Publication Date |
|---|---|
| CN114472232A CN114472232A (en) | 2022-05-13 |
| CN114472232B true CN114472232B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210386621.2A Active CN114472232B (en) | 2022-04-14 | 2022-04-14 | Cross belt conveying system for logistics |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103121586A (en) * | 2013-01-24 | 2013-05-29 | 郑州金特物流自动化系统有限公司 | Straight-line-intersected belt-type sorting machine |
| CN203997867U (en) * | 2014-06-05 | 2014-12-10 | 杭州华玉达涂装设备有限公司 | The cross band dolly of crossed belt type rapid sorting machine |
| CN209209713U (en) * | 2018-10-25 | 2019-08-06 | 苏州金峰物联网技术有限公司 | Halved belt sorter and space intensive style logistics sorting line |
| CN209411062U (en) * | 2018-12-18 | 2019-09-20 | 广州艮业信息科技有限公司 | A kind of combined halved belt sorting trolley |
| CN213255746U (en) * | 2020-09-21 | 2021-05-25 | 江苏瑞雪海洋科技股份有限公司 | Cross belt type sorting system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003004385A2 (en) * | 2001-07-04 | 2003-01-16 | Tgw Transportgeräte Gmbh & Co.Kg. | Transfer car for loading and unloading transported goods |
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2022
- 2022-04-14 CN CN202210386621.2A patent/CN114472232B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121586A (en) * | 2013-01-24 | 2013-05-29 | 郑州金特物流自动化系统有限公司 | Straight-line-intersected belt-type sorting machine |
| CN203997867U (en) * | 2014-06-05 | 2014-12-10 | 杭州华玉达涂装设备有限公司 | The cross band dolly of crossed belt type rapid sorting machine |
| CN209209713U (en) * | 2018-10-25 | 2019-08-06 | 苏州金峰物联网技术有限公司 | Halved belt sorter and space intensive style logistics sorting line |
| CN209411062U (en) * | 2018-12-18 | 2019-09-20 | 广州艮业信息科技有限公司 | A kind of combined halved belt sorting trolley |
| CN213255746U (en) * | 2020-09-21 | 2021-05-25 | 江苏瑞雪海洋科技股份有限公司 | Cross belt type sorting system |
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| CN114472232A (en) | 2022-05-13 |
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