CN111908106A - Stacking machine and method for preparing degradable transparent plastic lunch boxes - Google Patents
Stacking machine and method for preparing degradable transparent plastic lunch boxes Download PDFInfo
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- CN111908106A CN111908106A CN202010842071.1A CN202010842071A CN111908106A CN 111908106 A CN111908106 A CN 111908106A CN 202010842071 A CN202010842071 A CN 202010842071A CN 111908106 A CN111908106 A CN 111908106A
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- 229920003023 plastic Polymers 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 98
- 235000012054 meals Nutrition 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 235000013305 food Nutrition 0.000 description 3
- 235000015067 sauces Nutrition 0.000 description 2
- 235000013409 condiments Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 235000021178 picnic Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/914—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems incorporating rotary and rectilinear movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- 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
- B65G2201/025—Boxes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- De-Stacking Of Articles (AREA)
Abstract
The invention provides a stacking machine and a stacking method for preparing degradable transparent plastic meal boxes. The invention provides a stacking machine and a stacking method for preparing degradable transparent plastic meal boxes, which can solve the following problems in the stacking process of the degradable transparent plastic meal boxes: a. the plastic meal boxes are generally formed by injection molds, mass production is carried out through the molds, the plastic meal boxes need to be stacked after being prepared and formed, stacking is generally carried out manually in the traditional mode, the mode has higher labor cost, and the long-term production and manufacturing are not cost-effective; b. the existing plastic lunch box stacking machine in the market at present is complex in structure and expensive in price, so that some manufacturers often select manual stacking between machines and workers.
Description
Technical Field
The invention relates to the technical field of plastic meal boxes, in particular to a stacking machine and a stacking method for preparing degradable transparent plastic meal boxes.
Background
The plastic lunch box is a plastic container made of food-grade plastic raw materials and used for bringing convenience to people to take food outside, is a common household plastic product in daily life, is an indispensable plastic container for outdoor picnics or long-distance food, can be selected in various styles and sizes, can be used for storing various condiments, is easy to store moisture food such as fruits, vegetables and seafood, and is suitable for storing sauce, sauces and various pickles.
At present, the degradable transparent plastic lunch box is the most used plastic lunch box in daily life, and the following problems exist in the stacking process of the degradable transparent plastic lunch box at present: a. the plastic meal boxes are generally formed by injection molds, mass production is carried out through the molds, the plastic meal boxes need to be stacked after being prepared and formed, stacking is generally carried out manually in the traditional mode, the mode has higher labor cost, and the long-term production and manufacturing are not cost-effective; b. the existing plastic lunch box stacking machine in the market at present is complex in structure and expensive in price, so that some manufacturers often select manual stacking between machines and workers.
Disclosure of Invention
Technical problem to be solved
The invention provides a stacking machine and a stacking method for preparing degradable transparent plastic meal boxes, which can solve the following problems in the stacking process of the degradable transparent plastic meal boxes: a. the plastic meal boxes are generally formed by injection molds, mass production is carried out through the molds, the plastic meal boxes need to be stacked after being prepared and formed, stacking is generally carried out manually in the traditional mode, the mode has higher labor cost, and the long-term production and manufacturing are not cost-effective; b. the existing plastic lunch box stacking machine in the market at present is complex in structure and expensive in price, so that some manufacturers often select manual stacking between machines and workers.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: a stacking machine for preparing degradable transparent plastic meal boxes comprises a motor base, a driving motor, a rotating arm, a grabbing mechanism, a positioning and pushing mechanism, a conveying belt and a supporting frame, wherein the driving motor is fixedly connected to the upper end face of the motor base, the output end of the driving motor is rotatably connected with the rotating arm, the rotating arm is integrally of an L-shaped structure, and the grabbing mechanism is arranged at the output end of the top of the rotating arm; a positioning pushing mechanism is arranged on the right side of the motor base, a conveying belt is arranged on the front end of the motor base, plastic meal boxes to be stacked are conveyed on the upper end face of the conveying belt, and the conveying belt is fixed on the support frame; wherein:
the grabbing mechanism comprises an air pump, an air delivery hose, an air delivery hard pipe, an air delivery branch pipe, a plastic sucker, a movable slider, a limiting block, a lifting cylinder, a fixed plate and a connecting plate, the movable slider is inserted into the output end of the top of the rotating arm, the fixed plate is fixedly connected to the side wall of the movable slider, the upper end face of the fixed plate is connected with the output end of the lifting cylinder, the lifting cylinder is fixedly connected to the lower end face of the top of the rotating arm, the lower end face of the movable slider is connected with the connecting plate, the connecting plate is horizontally arranged, the air delivery hard pipe is inserted into the middle part of the end face of the connecting plate, close to the two sides of the connecting plate, and; the other end of the gas transmission hard pipe is communicated with one end of a gas transmission branch pipe, the other ends of the two gas transmission branch pipes are communicated with one end of the same gas transmission hose, the other end of the gas transmission hose penetrates through the output end of the top of the rotating arm from bottom to top, the other end of the gas transmission hose is communicated with an air pump, and the air pump is fixed on the upper end face of the top of the rotating arm through a fixing seat; the upper end of the movable sliding block is provided with a limiting block.
The positioning pushing mechanism comprises a stacking bottom plate, a stacking block, a stacking rod, a push plate, a lifting block, a lifting screw rod, a supporting block, a lifting groove, a driving branched chain and a limiting plate, a stacking bottom plate is arranged on the right side of the motor base in the direction, a stacking block for positioning the plastic lunch box is welded on the upper end surface of the stacking bottom plate, the periphery of the stacking block is provided with stacking rods which are convenient for pushing plastic meal boxes, the stacking rods are fixed on the stacking bottom plate, the rear end face of the stacking bottom plate is fixed on the front end face of the lower end of the supporting block, the front end face of the supporting block is provided with a lifting groove, a lifting screw rod is arranged in the lifting groove, two ends of the lifting screw rod are fixed on the supporting block through bearings, the lifting screw rod is provided with external threads, the lifting block is sleeved on the lifting screw rod in a threaded connection mode, the lifting block slides in the lifting groove, and the front end face of the lifting block is fixedly connected with a push plate; and a limiting plate is arranged on the front end face of the upper end of the supporting block.
Preferably, the driving branched chain comprises a lifting motor, a worm wheel and a worm, the worm wheel is sleeved at the position, close to the lower end, of the lifting screw rod, the worm wheel is connected with one end of the worm in a gear meshing connection mode, the worm is fixed in the supporting block through a bearing and is horizontally arranged, the other end of the worm is connected with the lifting motor through a coupler, and the lifting motor is fixed on the rear end face of the supporting block.
Preferably, the push plate consists of a first part and a second part, the first part is in the shape of a rectangular plate, the second part is in the shape of an annular plate with a hollow middle part, and the rear end face of the second part is fixedly connected with the lifting block.
Preferably, the two side walls of the lifting block are provided with dovetail-shaped sliding blocks, the two side walls of the lifting groove are provided with dovetail-shaped sliding grooves, and the lifting block can move up and down in the lifting groove through the sliding fit of the dovetail-shaped sliding blocks and the dovetail-shaped sliding grooves.
Preferably, the whole moving sliding block is of an I-shaped structure, an I-shaped sliding groove is formed in the output end of the top of the rotating arm, and the moving sliding block slides up and down through the I-shaped sliding groove of the I-shaped structure on the rotating arm.
In addition, the invention also provides a use method of the stacking machine for preparing the degradable transparent plastic lunch boxes, which comprises the following steps:
the first step is as follows: equipment inspection: simulating an equipment running route, checking whether the mounting position of the stacking bottom plate is accurate or not, judging whether the rotating arm can suck the plastic lunch boxes on the conveying belt by using the plastic sucking disc through the movable sliding block or not, and judging whether the push plate can push the plastic lunch boxes sucked by the plastic sucking disc or not;
the second step is that: snatch cutlery box: starting the lifting cylinder to push the movable sliding block to move downwards, stopping the lifting cylinder when the plastic sucking disc contacts the plastic lunch box, and starting the air pump to enable the plastic sucking disc to suck the plastic lunch box;
the third step: moving the lunch box: starting the lifting cylinder to drive the movable sliding block to ascend to a proper height and then stop, starting the driving motor, driving the rotating arm to rotate by the driving motor, stopping the driving motor when the rotating arm contacts the limiting plate, and positioning the push plate between the gas transmission hard pipes and between the connecting plate and the plastic lunch box;
the fourth step: stacking lunch boxes: starting a lifting motor to drive a worm to rotate, and further driving a lifting screw rod to rotate through a worm wheel, so that a lifting block drives a push plate to move downwards, the downward acting force of the push plate on a plastic meal box is greater than that of a plastic sucker, the plastic meal box is made to move downwards, and finally the plastic meal box is stacked on stacking blocks on a stacking bottom plate through stacking rods;
the fifth step: returning to the original position: after the primary stacking is completed, the rotating wall returns to the initial position through the driving motor, the movable sliding block returns to the initial position through the lifting cylinder, the plastic sucker returns to the initial state through the air pump, and the pushing plate also returns to the initial position through the lifting motor.
(III) advantageous effects
1. The invention provides a stacking machine and a stacking method for preparing degradable transparent plastic meal boxes, which can solve the following problems in the stacking process of the degradable transparent plastic meal boxes: a. the plastic meal boxes are generally formed by injection molds, mass production is carried out through the molds, the plastic meal boxes need to be stacked after being prepared and formed, stacking is generally carried out manually in the traditional mode, the mode has higher labor cost, and the long-term production and manufacturing are not cost-effective; b. the existing plastic lunch box stacking machine in the market at present is complex in structure and expensive in price, so that some manufacturers often select manual stacking between machines and workers.
2. The grabbing mechanism designed by the invention mainly utilizes the suction cup to grab the plastic lunch box, controls the up-and-down movement of the movable sliding block through the lifting cylinder, further controls the distance between the plastic suction cup and the plastic lunch box, is convenient for the plastic suction cup to grab the plastic lunch box, and controls the grabbing force of the plastic suction cup through the air pump.
3. The positioning pushing mechanism mainly utilizes the up-and-down movement of the raw lifting block to control the push plate to push the plastic meal box to move downwards, the lifting motor drives the worm gear to drive the lifting screw rod to rotate, the lifting screw rod and the lifting block are in threaded connection transmission, so that the lifting block drives the push plate to move together, and the acting force of the push plate for pushing the plastic meal box is greater than the grabbing force of the plastic sucker on the plastic meal box.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic of the three-dimensional structure of the present invention;
FIG. 3 is a front view of the gripping mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the grasping mechanism and the positioning and pushing mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of the present invention between the traveling block, the air hose and the swivel arm;
FIG. 6 is a schematic three-dimensional structure of the push plate, the lifting block and the supporting block of the present invention;
FIG. 7 is a schematic cross-sectional view of a driving arm according to the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 7, a stacking machine for preparing degradable transparent plastic lunch boxes comprises a motor base 1, a driving motor 2, a rotating arm 3, a grabbing mechanism 4, a positioning pushing mechanism 5, a conveying belt 6 and a supporting frame 7, wherein the driving motor 2 is fixedly connected to the upper end face of the motor base 1, the output end of the driving motor 2 is rotatably connected with the rotating arm 3, the rotating arm 3 is integrally of an L-shaped structure, and the grabbing mechanism 4 is arranged at the output end of the top of the rotating arm 3; the plastic lunch box stacking machine is characterized in that a positioning pushing mechanism 5 is arranged in the right side direction of the motor base 1, a conveying belt 6 is arranged in the front end direction of the motor base 1, plastic lunch boxes to be stacked are conveyed on the upper end face of the conveying belt 6, and the conveying belt 6 is fixed on a support frame 7.
The concrete during operation snatchs the plastics cutlery box on mechanism 4 snatchs conveyer belt 6, then drive driving motor 2, make rotor arm 3 rotate under driving motor 2's effect, stop rotating when rotor arm 3 rotates suitable position, after that under the effect of location push mechanism 5, make plastics cutlery box pile up neatly in location push mechanism 5, after accomplishing a pile up neatly, rotor arm 3 returns initial position, snatch mechanism 4 and reply initial condition, location push mechanism 5 also gets back initial position.
The grabbing mechanism 4 comprises an air pump 41, an air conveying hose 42, an air conveying hard pipe 43, an air conveying branch pipe 44, a plastic sucker 45, a movable sliding block 46, a limiting block 47, a lifting cylinder 48, a fixing plate 49 and a connecting plate 40, wherein the movable sliding block 46 is inserted into an output end of the top of the rotating arm 3, the fixing plate 49 is fixedly connected to the side wall of the movable sliding block 46, the upper end face of the fixing plate 49 is connected with an output end of the lifting cylinder 48, the lifting cylinder 48 is fixedly connected to the lower end face of the top of the rotating arm 3, the lower end face of the movable sliding block 46 is connected with the connecting plate 40, the connecting plate 40 is horizontally placed, the air conveying hard pipes 43 are inserted into positions, close to two sides of the middle part of the end face of the connecting plate 40, and the; the other end of the air transmission hard pipe 43 is communicated with one end of an air transmission branch pipe 44, the other ends of the two air transmission branch pipes 44 are communicated with one end of the same air transmission hose 42, the other end of the air transmission hose 42 penetrates through the output end of the top of the rotating arm 3 from bottom to top, the other end of the air transmission hose 42 is communicated with an air pump 41, and the air pump 41 is fixed on the upper end face of the top of the rotating arm 3 through a fixing seat; the upper end of the movable sliding block 46 is provided with a limiting block 47.
During specific work, start lift cylinder 48, lift cylinder 48 drives through promoting fixed plate 49 and removes together with removal slider 46, connecting plate 40 is fixed at the output that removes slider 46, make connecting plate 40 also move down, and then make the plastic suction cup 45 who alternates at the gas transmission hard tube 43 lower extreme on connecting plate 40 contact plastics cutlery box, start air pump 41, effect through air pump 41, air pump 41 in the plastic suction cup 45 flows to gas transmission branch pipe 44 through gas transmission hard tube 43, and then flow to gas transmission hose 42, finally flow to in the air pump 41 that is linked together with gas transmission hose 42, make plastic suction cup 45 adsorb on plastics cutlery box.
The moving slide block 46 is integrally of an I-shaped structure, an I-shaped sliding groove is formed in the output end of the top of the rotating arm 3, the moving slide block 46 slides up and down through the I-shaped sliding groove of the I-shaped structure on the rotating arm 3, the moving slide block 46 is arranged to be I-shaped, on one hand, the weight of the moving slide block 46 can be reduced, meanwhile, the bearing force of the output end of the rotating wall is reduced, and on the other hand, when the I-shaped sliding groove of the moving slide block 46 on the output end of the rotating wall moves, the moving slide block 46 is guaranteed to move along the vertical direction.
The positioning and pushing mechanism 5 comprises a stacking base plate 51, a stacking block 52, stacking rods 53, a push plate 54, a lifting block 55, a lifting screw rod 56, a supporting block 57, a lifting groove 58, a driving branched chain 59 and a limiting plate 50, the stacking base plate 51 is arranged in the right direction of the motor base 1, the stacking block 52 used for positioning plastic meal boxes is welded on the upper end face of the stacking base plate 51, the stacking rods 53 convenient for pushing the plastic meal boxes are arranged on the periphery of the stacking block 52, the stacking rods 53 are fixed on the stacking base plate 51, the rear end face of the stacking base plate 51 is fixed on the front end face of the lower end of the supporting block 57, the lifting groove 58 is formed in the front end face of the supporting block 57, the lifting screw rod 56 is installed in the lifting groove 58, two ends of the lifting screw rod 56 are fixed on the supporting block 57 through bearings, external threads are formed in the lifting screw rod, the lifting block 55 slides in the lifting groove 58, and the front end face of the lifting block 55 is fixedly connected with a push plate 54; and a limiting plate 50 is arranged on the front end surface of the upper end of the supporting block 57.
When the automatic plastic lunch box grabbing device works specifically, after grabbing mechanism 4 finishes grabbing, make rotor arm 3 rotate under the effect of driving motor 2, when rotor arm 3 contacts limiting plate 50 on upper end of supporting block 57, driving motor 2 stalls, start driving branch chain 59, under the drive of driving branch chain 59, make lift lead screw 56 begin to rotate, under screw drive's effect, make lift block 55 move down, drive push pedal 54 fixed on lift block 55 simultaneously, and then make push pedal 54 promote plastic lunch box and move down together, wherein, the effort that push pedal 54 promotes plastic lunch box is greater than the effort that plastic sucking disc 45 adsorbs plastic lunch box.
The push plate 54 comprises a first part and a second part, the first part is rectangular plate-shaped, the second part is annular plate-shaped with a hollow middle part, the rear end face of the second part is fixedly connected with the lifting block 55, the first part of the push plate 54 is set into rectangular plate-shaped, the push plate 54 is inserted between the two gas transmission hard pipes 43 when the rotating arm 3 rotates, the push plate is located between the connecting plate 40 and the plastic lunch box, the second part of the push plate 54 is set into a hollow structure, so that when the push plate 54 moves downwards, the stacking rods 53 are inserted therein, and collision cannot occur between the stacking rods 53 and the push plate 54.
The two side walls of the lifting block 55 are provided with dovetail-shaped sliding blocks, the two side walls of the lifting groove 58 are provided with dovetail-shaped sliding grooves, the lifting block 55 can move up and down in the lifting groove 58 through the sliding fit of the dovetail-shaped sliding blocks and the dovetail-shaped sliding grooves, the two side walls of the lifting block 55 are provided with the dovetail-shaped sliding blocks, so that the lifting block 55 can stably slide in the lifting groove 58, the eccentric vibration phenomenon cannot occur, and the bearing of the lifting rod on the lifting block 55 is reduced.
In addition, the invention also provides a use method of the stacking machine for preparing the degradable transparent plastic lunch boxes, which comprises the following steps:
the first step is as follows: equipment inspection: simulating the running route of the equipment, checking whether the mounting position of the stacking bottom plate 51 is accurate, judging whether the rotating arm 3 can suck the plastic lunch boxes on the conveying belt 6 by using the plastic sucking disc 45 through the movable sliding block 46, and judging whether the push plate 54 can push the plastic lunch boxes sucked by the plastic sucking disc 45;
the second step is that: snatch cutlery box: starting the lifting cylinder 48 to push the movable slider 46 to move downwards, stopping the lifting cylinder 48 when the plastic sucker 45 contacts the plastic lunch box, and starting the air pump 41 to enable the plastic sucker 45 to suck the plastic lunch box;
the third step: moving the lunch box: starting the lifting cylinder 48 to drive the movable sliding block 46 to ascend to a proper height and then stop, starting the driving motor 2, driving the rotating arm 3 to rotate by the driving motor 2, stopping the driving motor 2 when the rotating arm 3 contacts the limiting plate 50, and positioning the push plate 54 between the gas transmission hard pipe 43 and the connecting plate 40 and the plastic lunch box at the moment;
the fourth step: stacking lunch boxes: the lifting motor 591 is started to drive the worm 593 to rotate, and further, the worm wheel 592 drives the lifting screw 56 to rotate, so that the lifting block 55 drives the push plate 54 to move downwards, the downward acting force of the push plate 54 on the plastic meal box is greater than that of the plastic suction cup 45, the plastic meal box is moved downwards, and finally the plastic meal box is stacked on the stacking block 52 on the stacking base plate 51 through the stacking rod 53;
the fifth step: returning to the original position: after one palletizing operation is completed, the rotating wall returns to the initial position through the driving motor 2, the movable slide block 46 returns to the initial position through the lifting air cylinder 48, the plastic suction cup 45 returns to the initial state through the air pump 41, and finally the push plate 54 also returns to the initial position through the lifting motor 591.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a degradable transparent plastic cutlery box preparation pile up neatly machinery, includes motor cabinet (1), driving motor (2), rotor arm (3), snatchs mechanism (4), location push mechanism (5), conveyer belt (6) and support frame (7), its characterized in that: the upper end face of the motor base (1) is fixedly connected with a driving motor (2), the output end of the driving motor (2) is rotatably connected with a rotating arm (3), the rotating arm (3) is integrally of an L-shaped structure, and the output end of the top of the rotating arm (3) is provided with a grabbing mechanism (4); a positioning pushing mechanism (5) is arranged in the right side direction of the motor base (1), a conveying belt (6) is arranged in the front end direction of the motor base (1), plastic meal boxes to be stacked are conveyed on the upper end face of the conveying belt (6), and the conveying belt (6) is fixed on a support frame (7); wherein:
the grabbing mechanism (4) comprises an air pump (41), an air delivery hose (42), an air delivery hard tube (43), an air delivery branch pipe (44), a plastic sucker (45), a movable sliding block (46), a limiting block (47), a lifting cylinder (48), a fixing plate (49) and a connecting plate (40), a movable sliding block (46) is inserted into the output end of the top of the rotating arm (3), the side wall of the movable sliding block (46) is fixedly connected with a fixed plate (49), the upper end surface of the fixed plate (49) is connected with the output end of a lifting cylinder (48), the lifting cylinder (48) is fixedly connected on the lower end surface of the top of the rotating arm (3), the lower end surface of the movable sliding block (46) is connected with a connecting plate (40), the connecting plate (40) is horizontally arranged, a gas transmission hard pipe (43) is inserted in the middle of the end surface of the connecting plate (40) close to the two sides of the connector, and the lower end surface of the gas transmission hard pipe (43) is communicated with a plastic sucking disc (45); the other end of the air conveying hard pipe (43) is communicated with one end of an air conveying branch pipe (44), the other ends of the two air conveying branch pipes (44) are communicated with one end of the same air conveying hose (42), the other end of the air conveying hose (42) penetrates through the output end of the top of the rotating arm (3) from bottom to top, the other end of the air conveying hose (42) is communicated with an air pump (41), and the air pump (41) is fixed on the upper end face of the top of the rotating arm (3) through a fixing seat; the upper end of the movable sliding block (46) is provided with a limiting block (47);
the positioning pushing mechanism (5) comprises a stacking base plate (51), stacking blocks (52), stacking rods (53), a push plate (54), a lifting block (55), a lifting screw rod (56), a supporting block (57), a lifting groove (58), a driving branched chain (59) and a limiting plate (50), the stacking base plate (51) is arranged in the right direction of the motor base (1), the stacking blocks (52) used for positioning plastic meal boxes are welded on the upper end face of the stacking base plate (51), the stacking rods (53) convenient for pushing the plastic meal boxes are arranged on the periphery of the stacking blocks (52), the stacking rods (53) are fixed on the stacking base plate (51), the rear end face of the stacking base plate (51) is fixed on the front end face of the lower end of the supporting block (57), the lifting groove (58) is formed in the front end face of the supporting block (57), and the lifting screw rod (56) is installed in the lifting, the two ends of the lifting screw rod (56) are fixed on the supporting block (57) through bearings, external threads are arranged on the lifting screw rod (56), the lifting block (55) is sleeved on the lifting screw rod (56) in a threaded connection mode, the lifting block (55) slides in the lifting groove (58), and the front end face of the lifting block (55) is fixedly connected with the push plate (54); and a limiting plate (50) is arranged on the front end face of the upper end of the supporting block (57).
2. The degradable transparent plastic lunch box preparation stacking machine as claimed in claim 1, wherein: drive branch (59) include elevator motor (591), worm wheel (592) and worm (593), worm wheel (592) establish near lower extreme position at elevator lead screw (56), worm wheel (592) are connected with worm (593) one end through the gear engagement connected mode, worm (593) are fixed in supporting shoe (57) through the bearing, and worm (593) level is placed, the worm (593) other end is connected with elevator motor (591) through the shaft coupling, elevator motor (591) are fixed on supporting shoe (57) rear end face.
3. The degradable transparent plastic lunch box preparation stacking machine as claimed in claim 1, wherein: the push plate (54) consists of a first part and a second part, the first part is in a rectangular plate shape, the second part is in a hollow annular plate shape, and the rear end face of the second part is fixedly connected with the lifting block (55).
4. The degradable transparent plastic lunch box preparation stacking machine as claimed in claim 1, wherein: the two side walls of the lifting block (55) are provided with dovetail-shaped sliding blocks, the two side walls of the lifting groove (58) are provided with dovetail-shaped sliding grooves, and the lifting block (55) can move up and down in the lifting groove (58) through the sliding fit of the dovetail-shaped sliding blocks and the dovetail-shaped sliding grooves.
5. The degradable transparent plastic lunch box preparation stacking machine as claimed in claim 1, wherein: the moving sliding block (46) is integrally of an I-shaped structure, an I-shaped sliding groove is formed in the output end of the top of the rotating arm (3), and the moving sliding block (46) slides up and down through the I-shaped sliding groove of the I-shaped structure on the rotating arm (3).
6. The degradable transparent plastic lunch box preparation stacking machine as claimed in claim 2, wherein: the use method of the stacking machine for preparing the degradable transparent plastic lunch boxes comprises the following steps:
the first step is as follows: equipment inspection: simulating the running route of equipment, checking whether the mounting position of the stacking bottom plate (51) is accurate or not, judging whether the rotating arm (3) can suck the plastic lunch boxes on the conveying belt (6) by using the plastic sucking disc (45) through the movable sliding block (46) or not, and judging whether the push plate (54) can push the plastic lunch boxes sucked by the plastic sucking disc (45) or not;
the second step is that: snatch cutlery box: starting a lifting cylinder (48), pushing a movable sliding block (46) to move downwards, stopping the lifting cylinder (48) when a plastic sucking disc (45) contacts the plastic lunch box, and starting an air pump (41) at the same time to enable the plastic sucking disc (45) to suck the plastic lunch box;
the third step: moving the lunch box: starting a lifting cylinder (48), driving a movable sliding block (46) to ascend to a proper height and then stop, starting a driving motor (2), driving a rotating arm (3) to rotate by the driving motor (2), stopping the driving motor (2) when the rotating arm (3) contacts a limiting plate (50), and positioning a push plate (54) between a gas transmission hard pipe (43) and a plastic lunch box at the moment;
the fourth step: stacking lunch boxes: starting a lifting motor (591), driving a worm (593) to rotate, further driving a lifting screw rod (56) to rotate through a worm wheel (592), enabling a lifting block (55) to drive a push plate (54) to move downwards, enabling the downward acting force of the push plate (54) on a plastic lunch box to be greater than that of a plastic sucker (45), enabling the plastic lunch box to move downwards, and finally stacking the plastic lunch box on a stacking block (52) on a stacking bottom plate (51) through a stacking rod (53);
the fifth step: returning to the original position: after one-time stacking is completed, the rotating wall returns to the initial position through the driving motor (2), meanwhile, the movable sliding block (46) returns to the initial position through the lifting air cylinder (48), the plastic suction cup (45) returns to the initial state through the air pump (41), and finally, the push plate (54) also returns to the initial position through the lifting motor (591).
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Effective date of registration: 20210531 Address after: No.42, Xingye 1st Street, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Applicant after: Guangxi Hongling Plastics Co.,Ltd. Address before: Chun he Lu Xia Ao Yu Cun, Jiangnan street, Linhai City, Taizhou City, Zhejiang Province Applicant before: You Chenxi |
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