CN113830567A - Unstacking machine suitable for various flower shapes - Google Patents

Unstacking machine suitable for various flower shapes Download PDF

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Publication number
CN113830567A
CN113830567A CN202110928458.3A CN202110928458A CN113830567A CN 113830567 A CN113830567 A CN 113830567A CN 202110928458 A CN202110928458 A CN 202110928458A CN 113830567 A CN113830567 A CN 113830567A
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CN
China
Prior art keywords
tray
assembly
roller way
overturning
conveying
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Granted
Application number
CN202110928458.3A
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Chinese (zh)
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CN113830567B (en
Inventor
高明作
蒲光明
潘海
王海龙
张超
齐城
徐胜伟
刘效瑜
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QINGDAO BAOJIA AUTOMATION EQUIPMENT CO Ltd
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QINGDAO BAOJIA AUTOMATION EQUIPMENT CO Ltd
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Priority to CN202110928458.3A priority Critical patent/CN113830567B/en
Publication of CN113830567A publication Critical patent/CN113830567A/en
Application granted granted Critical
Publication of CN113830567B publication Critical patent/CN113830567B/en
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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
    • B65G60/00—Simultaneously or alternatively stacking and de-stacking of articles
    • 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
    • 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
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • 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
    • B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
    • B65G47/30—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a series of conveyors
    • B65G47/31—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a series of conveyors by varying the relative speeds of the conveyors forming the series
    • 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
    • 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
    • B65G2201/0235—Containers
    • B65G2201/0258—Trays, totes or bins

Abstract

The application discloses a destacking machine suitable for various flower shapes, which comprises a turnover transmission assembly, a conveying sliding pack assembly, a sub-pack conveying assembly and a tray collecting assembly, wherein the conveying sliding pack assembly is arranged on the conveying sliding pack assembly; the overturning transmission assembly, the conveying sliding bag assembly and the sub-bag conveying assembly are sequentially arranged, and the tray collecting assembly is arranged on the side part of the overturning transmission assembly; the overturning transmission assembly comprises an overturning box (201), an overturning box lifting device and an overturning box overturning device; the overturning box (201) receives the full stack material bag tray and is lifted to the required overturning height through the overturning box lifting device, and the overturning box overturning device pushes the overturning box (201) to overturn and butt the overturning box (201) with the feeding hole of the conveying sliding bag assembly; the material bag is conveyed to the conveying sliding bag assembly after the overturning box (201) overturns; and a tray cylinder (213) is arranged on one side of the lower part of the overturning box (201). The invention can realize unstacking operation without separating stack shapes and stacking flower shapes, and reduce the problems of package falling, package clamping, package breaking and the like.

Description

Unstacking machine suitable for various flower shapes
Technical Field
The invention relates to a unstacking machine suitable for various flower shapes, and belongs to the field of mechanical equipment.
Background
In recent years, industries such as feed and food experience unprecedented high-speed growth, however, with the continuous increase of costs of raw materials, logistics, marketing, manpower and the like, the requirements for energy conservation and environmental protection are improved at home and abroad, the progress of industrial grouping, large-scale and internationalization is accelerated, and enterprises in the industries such as feed and food face the challenges of cost control and product upgrading and updating. Meanwhile, the requirements of consumers on the quality and the diversity of products are higher and higher, and the production process and equipment innovation are also imperative. In modern industries, automation in the production process has become a prominent subject, the automation level of all industries is higher and higher, and modern conveying workshops are often equipped with automation equipment to improve production efficiency and complete work which is difficult to complete or dangerous for workers. Especially, in the process of unstacking and loading, most production lines cannot solve the problem of the process of unstacking and loading in various flower shapes. The labor intensity of manual unstacking workers is high, the accident rate of industrial injury is high, the efficiency is low, and the production management cost of industries such as feed and food is increased. Although partial unstacking mechanical equipment appears in the prior art, the conventional unstacking mechanical equipment is used for performing unstacking operation on a package stack of a certain product, such as tire unstacking equipment and steel pipe unstacking equipment, and has great limitation on stacking modes of different patterns and poor universality. The partial unstacking equipment adopts a vacuum chuck or a mechanical claw to grab and unstack a single material bag, so that the structure is complex, the unstacking efficiency is low, and the follow-up operation is influenced. And the existing unstacking equipment often has faults of bag clamping, bag falling, sensing failure and the like.
Disclosure of Invention
Aiming at the problems of low reliability, frequent problems and frequent failure rate of the existing unstacking equipment, the invention provides an unstacking machine which is suitable for various flower shapes, can realize unstacking operation without separating the stacked flower shapes, solves the problems of high labor intensity, high equipment failure rate, high picking requirement on the stacked flower shapes and low efficiency of manual unstacking and conventional mechanical unstacking, reduces the manual labor force, improves the production efficiency and reduces the problem occurrence rate and the production cost.
The invention adopts the technical scheme that the unstacking machine suitable for various flower shapes comprises a turnover transmission assembly, a conveying sliding pack assembly, a sub-pack conveying assembly and a tray collecting assembly; the overturning transmission assembly, the conveying sliding bag assembly and the sub-bag conveying assembly are sequentially arranged, and the tray collecting assembly is arranged on the side part of the overturning transmission assembly;
the overturning transmission assembly comprises an overturning box, an overturning box lifting device and an overturning box overturning device; the overturning box receives the full stack material bag tray and is lifted to the required overturning height through the overturning box lifting device, and the overturning box overturning device pushes the overturning box to overturn and butt the overturning box with the feeding hole of the conveying sliding bag assembly; conveying the material bag to a conveying sliding bag assembly after the overturning box is overturned; a tray cylinder is arranged on one side of the lower part of the overturning box;
the conveying sliding pack assembly comprises a transmission roller way and a layering roller way; the layered roller way is arranged at the lower part of the transmission roller way, receives the material bag entering the conveying sliding bag assembly from the transmission roller way and conveys the material bag to the sub-packaging conveying assembly;
the sub-packaging conveying assembly comprises a sliding plate and a variable speed roller way, the end part of the sliding plate is matched with the conveying outlet end of the layered roller way, and the sliding plate inclines towards the direction of the variable speed roller way; the variable speed roller way comprises a plurality of groups of variable speed roller sets, and the rotating speeds of the variable speed rollers of two adjacent variable speed roller sets are different;
the tray collecting assembly comprises a tray clamping mechanism, a tray supporting frame, a clamping mechanism translation assembly and an empty tray conveying guide rail; the tray clamping mechanism is arranged on the tray supporting frame, and the clamping mechanism translation assembly is connected with the tray supporting frame and drives the tray supporting frame to move transversely; the tray cylinder pushes an empty tray in the turnover box to move towards the tray collecting assembly and the empty tray is clamped by the tray clamping mechanism after the empty tray moves in place; the tray clamping mechanism clamps the empty tray, moves to the position above the end part of the empty tray conveying guide rail and loosens the empty tray; empty trays accumulated on the tray supporting frame are conveyed by the empty tray conveying guide rail.
Preferably, the unstacking machine suitable for various flower shapes is characterized in that the overturning box lifting device comprises a lifting oil cylinder, a rotating shaft and a parallel connecting rod mechanism consisting of a first swing arm and a second swing arm; a cylinder barrel of the lifting oil cylinder is hinged with a support of the turnover transmission assembly, and the end part of a piston rod of the lifting oil cylinder is hinged with the second swing arm; one end of the second swing arm is hinged with the turnover box, and the other end of the second swing arm is hinged with a support of the turnover transmission assembly; a piston rod of the lifting oil cylinder pushes the two rotating shafts of the swing arm to swing as a shaft and pushes the turnover box to ascend;
the turnover box turnover device comprises a turnover oil cylinder, a cylinder barrel of the turnover oil cylinder is hinged with a support of the turnover transmission assembly, the end part of a piston rod of the turnover oil cylinder is hinged with the bottom of the turnover box, and a piston rod of the turnover oil cylinder pushes the turnover box to turn.
Preferably, according to the unstacking machine suitable for various flower shapes, the overturning conveying roller set is arranged on one side, facing the overturning box lifting device and the overturning box overturning device, of the overturning box, and is connected with the power mechanism and conveys material bags falling on the overturning conveying roller set after the overturning box is overturned; and an internal limiting component for limiting the tray to move after the turnover box is turned is arranged in the turnover box.
Preferably, the conveying sliding ladle assembly further comprises a lower sliding plate, and the lower sliding plate is arranged between the transmission roller way and the layering roller way and is obliquely arranged; the material bag entering through the transmission roller way is conveyed to the layering roller way through a sliding plate;
the sub-packaging conveying assembly further comprises a baffle and a plurality of servo driving groups, and each group of speed changing roller group is driven to rotate through one group of servo driving groups; the baffle sets up in one side of slide and baffle face and slide face parallel arrangement.
Preferably, the tray collecting assembly further comprises a supporting frame, a connecting rod, a swing arm, a lifting oil cylinder, a lifting frame and a lifting roller set; the lifting frame is arranged at one end of the supporting frame, one end of the connecting rod is hinged with the lifting frame, the other end of the connecting rod is hinged with the swinging arm, and one end, far away from the connecting rod, of the swinging arm is connected with the tray supporting frame through the lifting roller group; the end part of a piston of the lifting oil cylinder is hinged with the middle section of the swing arm, and a piston rod of the lifting oil cylinder pushes the swing arm to swing and drives the tray support frame to lift in the support frame.
Preferably, the unstacking machine suitable for various flower shapes is characterized in that the clamping mechanism translation assembly comprises a second parallel connecting rod mechanism which is driven by an oil cylinder and drives the tray supporting frame to reciprocate;
the tray collection assembly further comprises a vertical guide shaft and adjustable position detection; the vertical guide shaft is arranged in the support frame and is fixedly connected with the support frame, and the adjustable position detection is arranged on the vertical guide shaft; the tray support frame moves along the length extending direction of the vertical guide shaft and triggers adjustable position detection, and the adjustable position detection controls the tray clamping mechanism to loosen an empty tray clamped by the tray clamping mechanism after being triggered.
Preferably, the overturning transmission assembly also comprises a limit baffle, a lifting cylinder, a tray baffle, a second movable limit stop, a limit cylinder and a push plate;
the push plate and the tray baffle are respectively arranged on two sides of the turnover box, and the lower sections of the side walls on two sides of the turnover box are respectively provided with a strip-shaped notch; the push plate is connected to the end part of the piston of the tray cylinder and pushed by the piston of the push plate cylinder to penetrate through one of the strip-shaped notches; the lifting cylinder is fixedly connected with the turnover box, the tray baffle is connected to the end part of the piston of the lifting cylinder and is pushed by the piston of the lifting cylinder to shield the other strip-shaped notch;
the limiting baffle is arranged on the bottom end face inside the overturning box and close to one end of the overturning conveying roller set; the second movable limit stop block and the limit cylinder are arranged on one end, far away from the overturning conveying roller set, of the bottom end face in the overturning box; a plurality of through holes for the second movable limit stop to pass through are formed in the bottom end surface in the overturning box; and the second movable limit stop is connected with the piston end of the limit cylinder and is driven by the piston to penetrate through the through hole.
Preferably, the conveying sliding ladle assembly also comprises a height limiting stop lever and a roller way adjusting assembly; one end of the height limiting stop lever is fixedly arranged on the lower sliding plate and is arranged at an interval with the layering roller way; the roller way adjusting assembly is a parallel connecting rod mechanism driven by a lead screw, and the relative distance between the layered roller way and the lower sliding plate is adjusted and driven by the parallel connecting rod mechanism of the roller way adjusting assembly.
Preferably, the depalletizing machine suitable for various flower shapes is characterized in that the sub-packaging conveying assembly further comprises a layering roller way and a layering roller way adjusting assembly; the layered roller way is an active roller way, is arranged above the variable speed roller way, and the conveying direction of the layered roller way is parallel to the conveying direction of the variable speed roller way; the layered roller way adjusting assembly is a parallel connecting rod mechanism driven by a lead screw; the layered roller way adjusting assembly is connected with a support frame of the layered roller way, and the relative distance between the layered roller way and the sliding plate is adjusted and driven by a parallel connecting rod mechanism of the layered roller way adjusting assembly.
Preferably, the unstacking machine suitable for various flower shapes comprises a sub-packaging conveying assembly, a transmission roller way and a servo drive, wherein the transmission roller way is arranged at the conveying outlet end of the variable speed roller way and conveys along the same direction as the variable speed roller way, and is driven by a group of servo drive groups; the position of the transmission roller way is matched with the baffle.
The application has the advantages that:
the technical scheme of this application, when can solving current equipment and breaking a jam, appear falling package, card package easily, break a jam inefficiency scheduling problem, realize breaking a jam, carrying, subcontracting, collect the full automatic operation of empty tray. The automatic unstacking machine can be directly used for realizing the unstacking automation in the unstacking process, is not limited by the difficulties of difficult automation realization of the stacking shape, the diversity of the flower shape and the like in the unstacking process, low in safety, high in labor intensity, much in labor force and the like, can automatically process in a full process and without faults, improves the automation degree in the unstacking process, improves the labor conditions, avoids personal accidents, improves the production efficiency and reduces the production cost; the whole process is safe, reliable, fast and efficient, and can be widely popularized and used for the links of the traditional unstacking and loading process, which have the defects of many unstacking working problems, low safety during manual handling abnormity, severe working environment and heavy workload.
Drawings
Fig. 1 is a schematic view of the overall structure of the unstacking machine of the present application;
FIG. 2 is a schematic structural view of the tumble transmission assembly of the present application;
FIG. 3 is a schematic structural view of the roll-over box of the present application;
FIG. 4 is a schematic structural view of a delivery skid package assembly of the present application;
FIG. 5 is a schematic diagram of the construction of a sub-packaging delivery assembly of the present application;
FIG. 6 is a schematic structural view of a tray collection assembly of the present application;
FIG. 7 is a schematic view of the internal structure of the tray collection assembly of the present application with the support frame removed;
FIG. 8 is a schematic view of the tray collection assembly of the present application in tray collection;
FIG. 9 is an enlarged view taken at A of FIG. 2;
FIG. 10 is an enlarged view of FIG. 3 at B;
FIG. 11 is an enlarged view at C of FIG. 3;
FIG. 12 is an enlarged view of FIG. 3 at D;
FIG. 13 is an enlarged view at E of FIG. 4;
FIG. 14 is an enlarged view at F of FIG. 5;
FIG. 15 is an enlarged view at G of FIG. 5;
FIG. 16 is an enlarged view at H of FIG. 5;
fig. 17 is an enlarged view at I of fig. 7.
Detailed Description
The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example 1
The invention relates to a destacking machine suitable for various flower shapes, which comprises a turnover transmission assembly, a conveying sliding pack assembly, a sub-pack conveying assembly and a tray collecting assembly, wherein the turnover transmission assembly is arranged on the conveying sliding pack assembly; the overturning transmission assembly, the conveying sliding bag assembly and the sub-bag conveying assembly are sequentially arranged, and the tray collecting assembly is arranged on the side part of the overturning transmission assembly;
the overturning transmission assembly comprises an overturning box 201, an overturning box lifting device and an overturning box overturning device; the overturning box 201 receives the full stack material bag tray and is lifted to the required overturning height through the overturning box lifting device, and the overturning box overturning device pushes the overturning box 201 to overturn and butt the overturning box 201 with the feeding hole of the conveying sliding bag assembly; the overturning box 201 conveys the material bag to a conveying sliding bag assembly after overturning; a tray cylinder 213 is arranged on one side of the lower part of the turnover box 201;
the conveying sliding pack assembly comprises a transmission roller way 301 and a layering roller way 303; the layered roller way 303 is arranged at the lower part of the transmission roller way 301, and the layered roller way 303 receives the material bag entering the sliding bag conveying assembly from the transmission roller way 301 and conveys the material bag to the sub-packaging conveying assembly;
the subpackage conveying assembly comprises a sliding plate 401 and a variable speed roller way 403, the end part of the sliding plate 401 is matched with the conveying outlet end of the layered roller way 303, and the sliding plate 401 inclines towards the variable speed roller way 403; the variable speed roller way 403 comprises a plurality of groups of variable speed roller sets, and the rotating speeds of the variable speed rollers of two adjacent variable speed roller sets are different;
the tray collection assembly comprises a tray clamping mechanism 503, a tray support frame 512, a clamping mechanism translation assembly and an empty tray conveying guide rail 506; the tray clamping mechanism 503 is arranged on the tray support frame 512, and the clamping mechanism translation assembly is connected with the tray support frame 512 and drives the tray support frame 512 to move transversely; the tray cylinder 213 pushes the empty tray in the turnover box 201 to move towards the direction of the tray collection assembly, and the empty tray is clamped by the tray clamping mechanism 503 after the empty tray moves in place; the tray clamping mechanism 503 clamps the empty tray, moves to the position above the end of the empty tray conveying guide rail 506, and releases the empty tray; empty trays accumulated on the tray support 512 are conveyed by the empty tray conveying rails 506.
In the technical scheme of this application, changed and snatched the mode of breaking a jam that carries to stack product one by one among the existing equipment, carried out the operation of breaking a jam of whole buttress material. Upon unstacking, the entire stack of material in the inversion bin 201 is dumped into the delivery skid package assembly by inverting the inversion bin 201. Carry smooth package subassembly and played the effect of carrying in the middle of the material package to can carry out preliminary dispersion with the material package of piling up together in transportation process, prevent that the material package from too concentrating and causing subsequent transport difficulty. After the conveying sliding-bag assembly conveys the material bag to the sub-packaging conveying assembly, the variable speed roller 403 conveys the material bag. The rotational speed of the multiunit speed change roller set of speed change roll table 403 is different, makes on speed change roll table 403, the material package of concentrating together pull open the distance gradually through this kind of mode, realizes the separation of material package and carries, speed change roll table 403 carries the material package to accomplish the operation of breaking a jam to the whole material package after the process of next step.
The utility model provides a technical scheme not only can concentrate the unstacking to the material package of whole buttress, can concentrate the collection to the empty tray after unstacking moreover. The unstacked empty tray is pushed out of the overturning box 201 by the tray cylinder 213 and pushed into the tray collection assembly, and the tray clamping mechanism 503 of the tray collection assembly clamps the empty tray pushed by the tray cylinder 213 and then brings the empty tray into the tray collection assembly; the tray clamping mechanism 503 loosens the empty trays, the empty trays fall to the tray supporting frame 512 for stacking, after a certain number of empty trays are stacked on the tray supporting frame 512, the tray supporting frame 512 falls to the empty tray conveying guide rail 506, and the empty trays are conveyed to a designated area through the conveying mechanism on the empty tray conveying guide rail 506 so as to be subsequently collected and operated.
The turnover box lifting device comprises a lifting oil cylinder 204, a rotating shaft 210 and a parallel link mechanism consisting of a first swing arm 203 and a second swing arm 214; the cylinder barrel of the lifting oil cylinder 204 is hinged with a bracket of the turnover transmission assembly, and the end part of the piston rod of the lifting oil cylinder 204 is hinged with the second swing arm 214; one end of the second swing arm 214 is hinged with the turnover box 201, and the other end of the second swing arm 214 is hinged with a support of the turnover transmission assembly; a piston rod of the lifting oil cylinder 204 pushes the second swing arm 214 to rotate a rotating shaft 210 to swing and push the turnover box 201 to ascend;
the turnover box turnover device comprises a turnover oil cylinder 212, a cylinder barrel of the turnover oil cylinder 212 is hinged with a support of a turnover transmission assembly, the end part of a piston rod of the turnover oil cylinder 212 is hinged with the bottom of the turnover box 201, and a piston rod of the turnover oil cylinder 212 pushes the turnover box 201 to turn.
In this application, through the promotion of lifting cylinder 204, the parallel link mechanism who comprises swing arm one 203 and two 214 swing arms swings and drives upset case 201 and lift and preliminary upset. After the piston rod of the lifting oil cylinder 204 is pushed to the maximum stroke, the piston rod of the overturning oil cylinder 212 pushes the lower part of the overturning box 201 to enable the overturning box 201 to overturn continuously, and after the overturning box 201 overturns to be horizontal, the material bag on the tray is poured to the conveying sliding bag assembly for subsequent conveying. The operation of cutting apart one by one to the material package among the prior art now, the scheme of this application can save a large amount of operating time, and is swift rapid, and simple structure, accomplishes through the cooperation of hydro-cylinder and connecting rod and lifts the upset, and equipment cost is lower.
The overturning box 201 is provided with an overturning conveying roller set 222 towards one side of the overturning box lifting device and the overturning box overturning device, and the overturning conveying roller set 222 is connected with a power mechanism and conveys the material bags falling on the overturning conveying roller set 222 after the overturning box 201 is overturned; an internal limiting component for limiting the tray to move after the turnover box 201 is turned over is arranged in the turnover box 201.
In this application, after upset case 201 upset to the level, will fall on it the material package through upset delivery roller set 222 and carry to carrying smooth package subassembly, can avoid piling up of partial material package in upset case 201. The inside spacing subassembly can restrict the tray and put in upset case 201, prevents that the tray from taking place to topple at upset case 201 upset in-process to convenient subsequent empty tray collection operation.
The overturning transmission assembly further comprises a limit baffle 214, a lifting cylinder 215, a tray baffle 216, a second movable limit stop 218, a limit cylinder 219 and a push plate 220;
the push plate 220 and the tray baffle 216 are respectively arranged at two sides of the turnover box 201, and the lower sections of the side walls at two sides of the turnover box 201 are respectively provided with a strip-shaped notch; the push plate 220 is connected to the end of the piston of the tray cylinder 213 and pushed by the piston of the tray cylinder 213 to pass through one of the strip-shaped notches; the lifting cylinder 215 is fixedly connected with the turnover box 201, the tray baffle 216 is connected to the end part of the piston of the lifting cylinder 215 and is pushed by the piston of the lifting cylinder 215 to shield another strip-shaped notch;
the limiting baffle 214 is arranged at one end, close to the overturning conveying roller set 222, of the bottom end face in the overturning box 201; the second movable limit stop 218 and the limit cylinder 219 are arranged at one end, far away from the turning conveying roller set 222, of the bottom end face in the turning box 201; a plurality of through holes for the second movable limit stop 218 to pass through are formed in the bottom end surface inside the overturning box 201; the second movable limit stop 218 is connected with the piston end of the limit cylinder 219 and is driven by the piston to pass through the through hole.
When a full stack pallet is placed into the inversion bin 201, the pallet is restrained in position by a pallet stop 216. After the tray targets in place, the limiting cylinder 219 drives the limiting stop 218 to rise, the second movable limiting stop 218 and the limiting baffle 214 are respectively clamped at two ends of the tray, so that the position of the material-carrying bag tray is locked, and the tray is prevented from overturning in the overturning process of the overturning box 201. When the push plate 220 pushes the empty tray, the lifting cylinder 215 drives the tray baffle 216 to lift, and a channel for conveying the empty tray outwards is left.
The conveying sliding ladle assembly further comprises a lower sliding plate 302, and the lower sliding plate 302 is arranged between the drive roller way 301 and the layering roller way 303 and is obliquely arranged; the material bag entering through the drive roller way 301 is conveyed onto the layering roller way 303 in a sliding mode through the lower sliding plate 302.
The gliding plate 302 leads to the material package for the material package can be stably dropped on rollgang 301, prevents that the material package from dropping in other places in transportation process.
The conveying sliding bag assembly further comprises a height limiting stop lever 306 and a roller way adjusting assembly 307; one end of the height-limiting stop lever 306 is fixedly arranged on the lower sliding plate 302 and is arranged at an interval with the layered roller way 303; the roller way adjusting assembly 307 is a parallel link mechanism driven by a lead screw, and the relative distance between the layered roller way 303 and the lower sliding plate 302 is adjusted and driven by the parallel link mechanism of the roller way adjusting assembly 307.
When the material package that falls to layering roll table 303 appears double-deck piling up or the multilayer is piled up, use limit for height pin 306 to block the material package that piles up, advance to allow the single material package of lower part to pass through, and pile up and can be pushed away to direction of delivery's rear portion by limit for height pin 306 in the material package of upper portion to this prevents to get into the material package of subcontracting conveyor components and excessively piles up and influence the transport effect.
The subpackage conveying assembly further comprises a baffle 402 and a plurality of servo drive groups 404, and each group of variable speed roller group is driven to rotate through one group of servo drive groups 404; the baffle 402 is arranged on one side of the sliding plate 401, and the plate surface of the baffle 402 is parallel to the plate surface of the sliding plate 401.
In this application, every group speed change roller set is through the drive of a set of servo drive group 404 for the conveying speed of every group speed change roller set reaches dissimilar purpose, makes the material package through subcontracting conveying assembly and carry can pull open the interval gradually, prevents that the material package from piling up the not thorough phenomenon of choping of tearing open that causes, and can prevent the appearance of card package phenomenon, makes whole chop process of tearing open go on in order.
The subpackage conveying assembly also comprises a layering roller way 408 and a layering roller way adjusting assembly 409; the layered roller way 408 is an active roller way, the layered roller way 408 is arranged above the variable speed roller way 403, and the conveying direction of the layered roller way 408 is parallel to the conveying direction of the variable speed roller way 403; the layered roller way adjusting assembly 409 is a parallel connecting rod mechanism driven by a lead screw; the layered roller way adjusting assembly 409 is connected with a support frame of the layered roller way 408, and the relative distance between the layered roller way 408 and the sliding plate 401 is adjusted and driven by a parallel link mechanism of the layered roller way adjusting assembly 409.
The sub-packaging conveying assembly further comprises a roller transmission way 406 and a servo drive 404, the roller transmission way 406 is arranged at the conveying outlet end of the variable speed roller way 403 and conveys in the same direction as the variable speed roller way 403, and the roller transmission way 406 is driven by a group of servo drive groups 404; the position of the drive roller way 406 is matched with the baffle 402.
Variable speed roll table 403 can adopt multistage variable speed to carry, and the slew velocity of each variable speed roll set of variable speed roll table 403 is different to make the material package different through the conveying speed of each variable speed roll set, set up variable speed roll set to 3 in this embodiment, then the material package can be through the transport section of 3 different speeds on variable speed roll table 403, can pull open the interval of two adjacent material packages through the transport of different speeds, make the material package separate. The layered roller table 408 is used for receiving the material packet conveyed by the conveying sliding packet assembly, and the conveying speed of the layered roller table 408 can be different from the conveying speed of 3 variable speed roller sets of the variable speed roller table 403, so that 4-level conveying can be realized. And the setting of layering roll table 408 has lengthened the length of transport of material package in the subpackage conveyor assembly, and the length of multistage variable speed is longer, and the final degree of separation of material package is higher.
The layered roller way adjusting assembly 409 adjusts the swing of the multi-link mechanism of the layered roller way adjusting assembly through the rotation of the lead screw, so that the layered roller way 408 is driven to be adjusted, and the layered roller way 408 can adapt to the conveying of different types of material packages.
The tray collecting assembly further comprises a supporting frame 502, a connecting rod 509, a swinging arm 517, a lifting cylinder 510, a lifting frame 507 and a lifting roller group 516; the lifting frame 507 is arranged at one end of the supporting frame 502, one end of the connecting rod 509 is hinged with the lifting frame 507, the other end of the connecting rod 509 is hinged with the swinging arm 517, and one end, far away from the connecting rod 509, of the swinging arm 517 is connected with the tray supporting frame 512 through the lifting roller group 516; the end of the piston of the lift cylinder 510 is hinged to the middle section of the swing arm 517, and the piston rod of the lift cylinder 510 pushes the swing arm 517 to swing and drive the tray support 512 to move up and down in the support frame 502.
The clamp mechanism translation assembly comprises a second parallel connecting rod mechanism 501, and the second parallel connecting rod mechanism 501 is driven by an oil cylinder and drives the tray support frame 512 to reciprocate;
the tray collection assembly further comprises a vertical guide shaft 513 and an adjustable position detector 514; the vertical guide shaft 513 is arranged in the support frame 502 and is fixedly connected with the support frame 502, and the adjustable position detection 514 is arranged on the vertical guide shaft 513; the tray support 512 moves along the length extension direction of the vertical guide shaft 513 and triggers the adjustable position detection 514, and after the adjustable position detection 514 is triggered, the tray clamping mechanism 503 is controlled to release the clamped empty tray.
The working process of the unstacking machine of this embodiment is as follows:
when full stack material bag trays are placed into the overturning box 201, the tray baffle 216 limits the trays to be in place, the limiting cylinder 219 drives the second movable limiting stop block 218 to lock the material bag carrying trays; the control system controls the hydraulic oil cylinder 204 to rise, so that the turnover box 201 slowly rotates around the rotating shaft 210, and after the turnover box 201 rises to the maximum stroke of the hydraulic oil cylinder 204, the turnover oil cylinder 212 drives the turnover box 201 to rotate to be horizontal, and turnover is completed. The lifting cylinder 215 drives the tray baffle 216 to lift, and the tray cylinder 213 pushes the push plate 220 to push the empty tray out to the tray collection assembly along the tray roller 217.
When the material package that upset transmission assembly conveyed and come to rollgang 301, rollgang 301 can fall the material package to layering roll table 303 along gliding shaped plate 302, by stopping of limit for height pin 306, will fold the package and block, and under the drive of drive combination 304, the material package shifts into to carry and slides a package subassembly. The position gap between the lower slide plate 302 and the layered roller way 303 is adjusted by a screw rod with a handle and a roller way adjustment 307 of a parallel link mechanism.
The material package is got into layering roll table 408 by slide 401, then falls into variable speed roll table 403 again, and the transmission through level four variable speed 407 pulls open the distance with the material package separation gradually, and spacing through baffle 402 guarantees that the material package is carried along the roll table 406 direction under servo drive 404's effect, realizes material package rapid separation.
After all the unstacked material bags enter the conveying sliding bag assembly and the sub-bag conveying assembly, the empty tray moves along the tray roller 217 under the pushing of the tray air cylinder 213 and the push plate 220, the tray is pushed into the empty tray collection 9, the tray is clamped by the clamping mechanism 503, and the clamping mechanism 503 is fixed on the tray supporting frame 512. The clamping mechanism 503 clamps the empty tray, the empty tray is pulled to the center of the tray supporting frame 512 under the action of the parallel link mechanism 501 with the cylinder, the clamping mechanism 503 releases the tray, the lifting oil cylinder 515 drives the swinging frame 517 to descend along the vertical guide shaft 513 through the connecting lifting roller group 516, the position of the adjustable position detection 514 is reached, the clamping mechanism 503 releases the empty tray, the empty tray is released to fall on the transmission roller table 511, and the empty tray is removed. The above action of taking out empty trays is repeated, and according to the height change of the trays, the lifting oil cylinder 510 gradually carries out corresponding adjustment according to the height of the empty trays, when a stack of 10 empty trays is reached, under the action of the moving assembly 505, the stack of 10 empty trays is moved to the position to be taken away along the guide rail 506, and the action of the process is completed.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions and substitutions within the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a destacking machine of multiple flower shape which characterized in that: the device comprises a turnover transmission assembly, a conveying sliding bag assembly, a sub-bag conveying assembly and a tray collecting assembly; the overturning transmission assembly, the conveying sliding bag assembly and the sub-bag conveying assembly are sequentially arranged, and the tray collecting assembly is arranged on the side part of the overturning transmission assembly;
the overturning transmission assembly comprises an overturning box (201), an overturning box lifting device and an overturning box overturning device; the overturning box (201) receives the full stack material bag tray and is lifted to the required overturning height through the overturning box lifting device, and the overturning box overturning device pushes the overturning box (201) to overturn and butt the overturning box (201) with the feeding hole of the conveying sliding bag assembly; the material bag is conveyed to the conveying sliding bag assembly after the overturning box (201) overturns; a tray cylinder (213) is arranged on one side of the lower part of the turnover box (201);
the conveying sliding bag assembly comprises a transmission roller way (301) and a layering roller way (303); the layered roller way (303) is arranged at the lower part of the transmission roller way (301), and the layered roller way (303) receives the material bag entering the sliding bag conveying assembly from the transmission roller way (301) and conveys the material bag to the sub-packaging conveying assembly;
the subpackage conveying assembly comprises a sliding plate (401) and a variable speed roller way (403), the end part of the sliding plate (401) is matched with the conveying outlet end of the layered roller way (303), and the sliding plate (401) inclines towards the variable speed roller way (403); the variable speed roller way (403) comprises a plurality of groups of variable speed roller sets, and the rotating speeds of the variable speed rollers of two adjacent variable speed roller sets are different;
the tray collection assembly comprises a tray clamping mechanism (503), a tray supporting frame (512), a clamping mechanism translation assembly and an empty tray conveying guide rail (506); the tray clamping mechanism (503) is arranged on the tray supporting frame (512), and the clamping mechanism translation assembly is connected with the tray supporting frame (512) and drives the tray supporting frame (512) to move transversely; the tray cylinder (213) pushes the empty trays in the turnover box (201) to move towards the direction of the tray collection assembly, and the empty trays are clamped by the tray clamping mechanism (503) after moving in place; the tray clamping mechanism (503) clamps the empty tray, moves the empty tray to the position above the end part of the empty tray conveying guide rail (506) and loosens the empty tray; empty pallets accumulated on the pallet support frame (512) are conveyed by the empty pallet conveying guide (506).
2. The destacking machine adaptable to a plurality of flower shapes according to claim 1, wherein: the turnover box lifting device comprises a lifting oil cylinder (204), a rotating shaft (210) and a parallel connecting rod mechanism consisting of a first swing arm (203) and a second swing arm (214); the cylinder barrel of the lifting oil cylinder (204) is hinged with the bracket of the turnover transmission assembly, and the end part of the piston rod of the lifting oil cylinder (204) is hinged with the second swing arm (214); one end of the second swing arm (214) is hinged with the turnover box (201), and the other end of the second swing arm (214) is hinged with a support of the turnover transmission assembly; a piston rod of the lifting oil cylinder (204) pushes a second swing arm (214) to rotate a rotating shaft (210) to swing as a shaft and pushes the turnover box (201) to ascend;
the turnover box turnover device comprises a turnover oil cylinder (212), a cylinder barrel of the turnover oil cylinder (212) is hinged to a support of the turnover transmission assembly, the end part of a piston rod of the turnover oil cylinder (212) is hinged to the bottom of the turnover box (201), and the piston rod of the turnover oil cylinder (212) pushes the turnover box (201) to turn.
3. The destacking machine adaptable to a plurality of flower shapes according to claim 1, wherein: a turnover conveying roller set (222) is arranged on one side of the turnover box (201) facing the turnover box lifting device and the turnover box turnover device, the turnover conveying roller set (222) is connected with a power mechanism, and the turnover box (201) is turned over and then conveys the material bags falling on the turnover conveying roller set (222); an internal limiting component which limits the tray to move after the overturning box (201) overturns is arranged in the overturning box (201).
4. The destacking machine adaptable to a plurality of flower shapes according to claim 1, wherein: the conveying sliding ladle assembly further comprises a lower sliding plate (302), and the lower sliding plate (302) is arranged between the transmission roller way (301) and the layering roller way (303) in an inclined mode; the material bag entering through the transmission roller way (301) is conveyed to the layering roller way (303) through the sliding of the lower sliding plate (302);
the subpackage conveying assembly further comprises a baffle (402) and a plurality of servo driving groups (404), and each group of variable speed roller group is driven to rotate through one group of servo driving groups (404); the baffle (402) is arranged on one side of the sliding plate (401) and the plate surface of the baffle (402) is parallel to the plate surface of the sliding plate (401).
5. The destacking machine adaptable to a plurality of flower shapes according to claim 1, wherein: the tray collecting assembly further comprises a supporting frame (502), a connecting rod (509), a swinging arm (517), a lifting oil cylinder (510), a lifting frame (507) and a lifting roller group (516); the lifting frame (507) is arranged at one end of the supporting frame (502), one end of the connecting rod (509) is hinged with the lifting frame (507) and the other end is hinged with the swinging arm (517), and one end, far away from the connecting rod (509), of the swinging arm (517) is connected with the tray supporting frame (512) through the lifting roller group (516); the end part of a piston of the lifting oil cylinder (510) is hinged with the middle section of the swinging arm (517), and a piston rod of the lifting oil cylinder (510) pushes the swinging arm (517) to swing and drives the tray supporting frame (512) to lift in the supporting frame (502).
6. The destacking machine adaptable to a plurality of flower shapes according to claim 5, wherein: the clamp mechanism translation assembly comprises a second parallel connecting rod mechanism (501), and the second parallel connecting rod mechanism (501) is driven by an oil cylinder and drives the tray support frame (512) to reciprocate;
the tray collection assembly further comprises a vertical guide shaft (513) and an adjustable position detection (514); the vertical guide shaft (513) is arranged in the supporting frame (502) and is fixedly connected with the supporting frame (502), and the adjustable position detection (514) is arranged on the vertical guide shaft (513); the tray supporting frame (512) moves along the length extending direction of the vertical guide shaft (513) and triggers the adjustable position detection (514), and after the adjustable position detection (514) is triggered, the tray clamping mechanism (503) is controlled to release the clamped empty tray.
7. A destacking machine adaptable to a plurality of flower shapes according to claim 3, wherein: the overturning transmission assembly further comprises a limit baffle (214), a lifting cylinder (215), a tray baffle (216), a second movable limit stop (218), a limit cylinder (219) and a push plate (220);
the push plate (220) and the tray baffle (216) are respectively arranged on two sides of the turnover box (201), and the lower sections of the side walls of the two sides of the turnover box (201) are respectively provided with a strip-shaped notch; the push plate (220) is connected to the end part of the piston of the tray cylinder (213) and pushed by the piston of the tray cylinder (213) to penetrate through one of the strip-shaped gaps; the lifting cylinder (215) is fixedly connected with the turnover box (201), the tray baffle (216) is connected to the end part of the piston of the lifting cylinder (215) and is pushed by the piston of the lifting cylinder (215) to shield the other strip-shaped notch;
the limiting baffle (214) is arranged on the bottom end face inside the overturning box (201) and is close to one end of the overturning conveying roller group (222); the second movable limit stop (218) and the limit cylinder (219) are arranged on one end, far away from the overturning and conveying roller set (222), of the bottom end face in the overturning box (201); a plurality of through holes for the second movable limit stop (218) to pass through are formed in the bottom end face inside the overturning box (201); the second movable limit stop (218) is connected with the piston end of the limit cylinder (219) and is driven by the piston to penetrate through the through hole.
8. The destacking machine adaptable to a plurality of flower shapes according to claim 4, wherein: the conveying sliding bag assembly also comprises a height limiting stop lever (306) and a roller way adjusting assembly (307); one end of the height limiting stop lever (306) is fixedly arranged on the lower sliding plate (302) and is arranged at an interval with the layering roller way (303); the roller way adjusting assembly (307) is a parallel link mechanism driven by a lead screw, and the relative distance between the layered roller way (303) and the lower sliding plate (302) is adjusted and driven by the parallel link mechanism of the roller way adjusting assembly (307).
9. The destacking machine adaptable to a plurality of flower shapes according to claim 4, wherein: the sub-packaging conveying assembly further comprises a layering roller way (408) and a layering roller way adjusting assembly (409); the layered roller way (408) is an active roller way, the layered roller way (408) is arranged above the variable speed roller way (403), and the conveying direction of the layered roller way (408) is parallel to the conveying direction of the variable speed roller way (403); the layered roller way adjusting assembly (409) is a parallel connecting rod mechanism driven by a lead screw; the layered roller way adjusting assembly (409) is connected with a support frame of the layered roller way (408), and the relative distance between the layered roller way (408) and the sliding plate (401) is adjusted and driven by a parallel link mechanism of the layered roller way adjusting assembly (409).
10. The destacking machine adaptable to a plurality of flower shapes according to claim 4, wherein: the sub-packaging conveying assembly further comprises a transmission roller way (406) and a servo drive unit (404), the transmission roller way (406) is arranged at the conveying outlet end of the variable speed roller way (403) and is conveyed in the same direction as the variable speed roller way (403), and the transmission roller way (406) is driven by the servo drive unit (404); the position of the transmission roller way (406) is matched with the baffle plate (402).
CN202110928458.3A 2021-08-13 2021-08-13 Unstacking machine suitable for various patterns Active CN113830567B (en)

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