CN111331643B - Safe and durable processing system for disposable plastic lunch box - Google Patents
Safe and durable processing system for disposable plastic lunch box Download PDFInfo
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- CN111331643B CN111331643B CN202010165758.6A CN202010165758A CN111331643B CN 111331643 B CN111331643 B CN 111331643B CN 202010165758 A CN202010165758 A CN 202010165758A CN 111331643 B CN111331643 B CN 111331643B
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- cavity
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- rod
- lunch box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/09—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7162—Boxes, cartons, cases
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a safe and durable processing system for disposable plastic meal boxes, which comprises a processing table, a mounting frame arranged above the processing table and a material receiving box arranged below the processing table, wherein a first air cylinder is arranged on the mounting frame, a mounting plate is arranged on a piston rod of the first air cylinder, a cutter is arranged on the mounting plate, and a driving motor for driving the mounting plate to rotate is arranged on a piston rod of the first air cylinder; the processing table is provided with a plurality of through cavities, the processing table is provided with a first movable groove matched with the through cavities, the first movable groove is matched with the cutter, a first push plate is arranged in the first movable groove, and a first material receiving box and a second material receiving box are arranged on the side wall of the processing table; the plastic sheet can be automatically cut and collected after being placed on the processing table, manual adjustment is not needed, the processing difficulty of the lunch box is greatly reduced, the processing efficiency of the lunch box is improved, and the plastic sheet is suitable for a production line production mold of a factory.
Description
Technical Field
The invention belongs to the technical field of plastic meal box processing, and particularly relates to a safe and durable processing system for a disposable plastic meal box.
Background
At present, plastic lunch boxes made of environment-friendly materials are increasingly widely applied, and nontoxic and environment-friendly granular materials are firstly made into plastic sheets before the plastic sheets are made into the lunch boxes. Then pressing a large plastic sheet into a plastic lunch box film material, and finally cutting the connected plastic lunch boxes into single plastic lunch boxes. When the plastic lunch box is cut open, although the cutting machine is adopted for automatic operation, when the plastic lunch box is transported to the lower part of the cutting machine, the position of the plastic lunch box needs to be manually adjusted, so that the connecting part of the lunch box is aligned with the cutting knife, meanwhile, the cut waste materials can move along with the lunch box, and the waste materials are easy to adhere to the lunch box, thereby affecting the quality of the finished lunch box.
Disclosure of Invention
The invention provides a safe and durable processing system for disposable plastic lunch boxes in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a processing system of a safe and durable disposable plastic meal box comprises a processing table, a mounting frame arranged above the processing table and a material receiving box arranged below the processing table, wherein a first air cylinder is arranged on the mounting frame, a mounting plate is arranged on a piston rod of the first air cylinder, a cutter is arranged on the mounting plate, and a driving motor for driving the mounting plate to rotate is arranged on the piston rod of the first air cylinder; the processing table is provided with a plurality of through cavities, the processing table is provided with a first movable groove matched with the through cavities, the first movable groove is matched with the cutter, a first push plate is arranged in the first movable groove, and a first material receiving box and a second material receiving box are arranged on the side wall of the processing table; after the plastic sheet is pressed, the plastic sheet is placed on a processing table, the formed lunch boxes are embedded into the through cavities, and the whole plastic sheet is fixed through the matching of the plurality of lunch boxes and the through cavities, so that the joints of the lunch boxes are placed on the first movable grooves, the joints of the cutters and the lunch boxes are aligned, and the automatic positioning of the plastic sheet is completed; under the arrangement of the first movable groove, the connecting part of the lunch box is in a suspended state, so that the connecting part of the lunch box is directly cut off when the cutter descends, and the separation operation of the lunch box is completed; under the arrangement of the driving motor, the cutter can rotate 90 degrees after longitudinal cutting, and the lunch box is cut from the other direction, so that the connected lunch boxes are completely separated, the processing difficulty of the lunch boxes is reduced, and the processing automation degree of the lunch boxes is improved; the lunch boxes become independent bodies after being separated, the lunch boxes lose support and fall from the through cavity, so that the lunch boxes directly fall from the through cavity into the material receiving box, the processed lunch boxes are conveniently collected uniformly, the second plastic sheet can be immediately connected and placed on the processing table board, the interval time of lunch box processing is reduced, and the lunch box processing efficiency is improved; the waste materials cut from the lunch box fall into the first movable groove, when the lunch box falls from the through cavity, the first push plate moves in the first movable groove, the waste materials are pushed to move in the first movable groove under the action of the first push plate, the waste materials in the first movable groove are directly pushed into the material receiving box, the waste materials are collected, the waste materials are automatically separated from the lunch box, the waste materials are prevented from being adhered to the surface of the lunch box, and the quality of finished lunch box products is improved; the plastic sheet is placed and can be automatic after finishing cutting and collection operation on the processing bench, need not artifical adjustment, and very big reduction cutlery box processing degree of difficulty promotes cutlery box machining efficiency to the assembly line production mode of adaptation mill.
A first cavity is formed in the inner wall of the through cavity, an opening is formed in the side wall of the first cavity, an air bag matched with the opening is arranged on the side wall of the first cavity, a supporting rod is arranged at the bottom of the through cavity, and when the supporting rod moves to one side of the through cavity, the air bag moves into the first cavity; when the plastic sheet is placed on the processing table, the supporting rod is positioned at the bottom of the through cavity, the air bag is in a bulging state, and under the action of the air bag and the supporting rod, supporting force is provided for the lunch box, so that the lunch box is temporarily fixed, and the lunch box is temporarily retained in the through cavity after being cut; after the lunch box is completely cut, the supporting rod is moved away from the bottom of the through cavity, the air bag moves towards the first cavity, the side wall of the air bag is not contacted with the side wall of the lunch box, the lunch box drops downwards after losing the supporting force, the lunch box is collected in the material receiving box, and the collection difficulty of the lunch box is reduced; under bracing piece and gasbag mutually supported, for the cutlery box provides to support fixedly fixed, avoid causing the skew of plastic sheet when cutter and plastic sheet contact, guarantee cutter cutting accuracy to guarantee product specification nature.
A first connecting plate is arranged at the bottom of the machining table, a first sliding groove is formed in the first connecting plate, first sliding blocks matched with the first sliding groove are arranged at two ends of the supporting rod respectively, a first connecting rod is arranged on each first sliding block, a first connecting frame is arranged on the side wall of the machining table, a second air cylinder is arranged on each first connecting frame, and each first connecting rod is fixedly connected to a piston rod of each first air cylinder; the first sliding groove is matched with the sliding block to provide supporting force for the supporting rod, the supporting rod is fixed at the bottom of the through cavity, and the connecting effect of the supporting plate and the processing table is guaranteed; the second cylinder provides power for the movement of the support rod and controls the position of the support rod, so that the lunch boxes can automatically fall into the material receiving box after being processed, and the collection difficulty of the lunch boxes is reduced; the first connecting rod is arranged on the sliding block, so that the first connecting rod is prevented from blocking the through cavity, and the lunch box normally falls from the through cavity.
A second connecting plate is arranged on the first connecting plate, a second cavity is arranged on the second connecting plate, a first connecting spring is arranged in the second cavity, a second push plate is arranged at one end of the first connecting spring, a plurality of first push rods are arranged on the second push plate, a first through hole matched with the first push rods is arranged on the side wall of the second cavity, an air conveying cavity is arranged at the top of the second cavity, and the air conveying cavity is communicated with the first cavity; after the lunch box is cut, the second cylinder drives the piston rod to extend out, the second cylinder pushes the supporting plate to move forwards, the supporting rod moves away from the bottom of the through cavity, the supporting rod moves towards the second connecting plate, the supporting rod pushes the second push rod to move forwards, the second push rod drives the second push plate to move in the second cavity, the second push plate moves towards the inner wall of the second cavity, the volume of the second cavity is increased, the air bag contracts backwards under the action of self elasticity, air in the air bag is squeezed into the first cavity, the air in the first cavity enters the second cavity through the air conveying cavity, the air bag enters the first cavity, the air bag is separated from the side edge of the lunch box and is in contact with the side edge of the lunch box, and the lunch box can fall freely from the through cavity so as to be collected after cutting is finished; after the bracing piece removed to logical chamber bottom, the second push pedal removed along second cavity inner wall under the coupling spring effect, and the air current that promotes in the second cavity when the second push pedal removed removes, in pushing the air current into first cavity under the second push pedal effect, the air current enters into and makes the gasbag produce deformation in the gasbag, fixes the cutlery box in the logical intracavity, avoids the cutlery box to remove when the cutting, guarantees the cutting effect to the cutlery box.
A first movable cavity is arranged on the side wall of the through cavity, a second movable groove is arranged on the side wall of the first movable cavity, a second connecting rod is arranged in the second movable groove, a second movable cavity is arranged on the second connecting rod, a second through hole is arranged on the side wall of the second movable cavity, a push block penetrates through the second through hole, and a third air cylinder for driving the second connecting rod to move downwards is arranged on the machining table; after the cutlery box cutting separation was accomplished, the third cylinder promotes the second connecting rod and down moves, the ejector pad stretches out in the second through-hole, the ejector pad contacts with the cutlery box lateral wall, the second connecting rod removes and drives the cutlery box and together remove, the second cylinder removes the bracing piece and removes, the bracing piece is putd aside from logical chamber bottom, the gasbag shrink enters into in the first cavity, make the cutlery box top throw off from gasbag one side under the effect of second connecting rod, avoid the gasbag to cause the hindrance to the removal of cutlery box, guarantee the normal whereabouts of cutlery box, so that make the cutlery box fall into the material receiving box after the cutting separation automatically, reduce the cutlery box and collect the degree of difficulty.
A fixed spring is arranged on the inner wall of the second movable cavity, the push block is arranged at one end of the fixed spring, a limiting plate is arranged at one end of the push block, a third connecting plate is arranged at one end of the second connecting rod, a third movable cavity communicated with the second movable cavity is arranged on the third connecting plate, a third push plate is arranged in the third movable cavity, and a supporting spring is arranged at the bottom of the third push plate; after the cutlery box processing was accomplished, third cylinder drive piston rod stretches out, the third push pedal downstream under the third cylinder effect, the third push pedal downstream with the air propelling movement of third activity intracavity to the second activity intracavity, the atmospheric pressure in the second activity intracavity promotes the ejector pad and removes toward the second through-hole direction after increasing, the limiting plate plays sealed effect to the junction of ejector pad and second through-hole when playing limiting displacement to the ejector pad, avoid the air current to spill from second through-hole position, so that the removal of ejector pad and the removal of second connecting rod are controlled simultaneously under the third cylinder effect, drop to the cutlery box plays the additional function, make the cutlery box normally fall from the through-hole intracavity, with the orderly collection of cutlery box in receiving the workbin.
A second connecting spring is arranged at the top of the second movable cavity, a fourth push plate is arranged on the second connecting spring, a plurality of second push rods are arranged at the bottom of the fourth push plate, and a plurality of third through holes matched with the second push rods are formed in the bottom of the second movable cavity; the bottom of the second connecting rod is provided with a plurality of return springs; the processing table is provided with a second connecting frame, and the third air cylinder is arranged on the second connecting frame; when the third cylinder drives the piston rod to extend out, the third push plate moves downwards under the action of the third cylinder, the third push plate pushes airflow in the third movable cavity into the second movable cavity, the push block extends out of the second through hole under the action of air pressure and contacts with the side wall of the lunch box, the piston rod of the third cylinder continues to extend out, and the second connecting rod moves downwards along the inner wall of the first movable cavity to drive the lunch box to move towards the bottom of the through cavity; after the second connecting rod moves to the bottom of the first movable cavity, the second push rod is in contact with the bottom surface of the first movable cavity, the fourth push plate is pushed to move upwards under the action of the second push rod, the fourth push plate moves towards the top of the second movable cavity, the space in the second movable cavity is increased, the thrust of air pressure on the push block is reduced, the connecting spring pulls the push block to move towards the second movable cavity, the push block is in push-open contact with the side wall of the lunch box, the lunch box naturally falls under the action of self gravity, the lunch box automatically falls into the material receiving box, and collection of the lunch box is completed; for the second connecting rod provides up motion power under the reset spring effect, the automatic up-and-down motion is accomplished to the second connecting rod under third cylinder and reset spring effect, makes the cutlery box at logical intracavity normal motion, avoids the cutlery box to be detained at logical intracavity, guarantees that the processing of cutlery box is stable goes on.
A third movable groove is formed in the bottom of the first movable groove, a second sliding block matched with the third movable groove is arranged at the bottom of the first push plate, a third connecting rod and a fourth connecting plate are arranged on the side wall of the processing table, the fourth connecting rod is arranged below the first movable cavity, a first connecting groove matched with the third connecting rod is formed in the side wall of the first material receiving box, and a second connecting groove matched with the fourth connecting rod is formed in the second material receiving box; the second material receiving box is arranged below the first movable cavity, so that the second material receiving box is prevented from blocking the movement of the second connecting rod, and the stability of the movement of the second connecting rod is ensured; under the arrangement of the first material receiving box and the second material receiving box, waste materials falling from all directions can be collected conveniently, the waste materials are prevented from directly falling onto the ground, and the difficulty in cleaning the waste materials is reduced; under the mutually supporting of connecting rod and spread groove, realize receiving the magazine and being connected with dismantling of processing platform, can directly pull down receiving the magazine from the processing platform to do the processing to the waste material in receiving the magazine, reduce later stage clearance intensity.
The mounting plate is provided with a mounting groove matched with the cutter, the mounting plate is provided with a fourth movable cavity, a movable block is arranged in the fourth movable cavity, the movable block is provided with a fixed rod, the side wall of the fourth movable cavity is provided with a fourth through hole matched with the fixed rod, and the cutter is provided with a fifth through hole matched with the fourth through hole; when the cutter is installed, the cutter is installed in the installation groove, the fifth through hole is aligned with the fourth through hole, the movable block moves in the fourth movable cavity, the fixed rod extends out of the fourth through hole, the fixed rod is inserted into the fifth through hole, the cutter is fixed under the action of the fixed rod, the cutter is prevented from falling out of the installation groove, and the installation of the cutter is completed.
A third connecting spring is arranged on the movable block, a sixth through hole is formed in the side wall of the fourth movable cavity, a third push rod penetrates through the sixth through hole, a connecting pipe matched with the third push rod is arranged on the side wall of the mounting plate, first threads are arranged on the inner wall of the connecting pipe, and second threads matched with the first threads are arranged on the side wall of the top of the third push rod; after the cutter is arranged in the mounting groove, a third push rod is pushed into the fourth movable cavity, the third push rod pushes the movable block to move towards one side of the fourth movable cavity, a second thread on the third push rod moves into the connecting pipe, the first thread is matched with the second thread, the third push rod is rotated, the third push rod is fixed under the thread matching, the matching effect of the fixed rod and the fifth through hole is ensured, and the cutter is prevented from falling out of the mounting groove; under the mutually supporting of third push rod and movable block, the dismouting of completion cutter that can be convenient reduces the cutter and changes the degree of difficulty, reduces the equipment maintenance cost.
The invention has the following advantages: the waste materials cut from the lunch box fall into the first movable groove, when the lunch box falls from the through cavity, the first push plate moves in the first movable groove, the waste materials are pushed to move in the first movable groove under the action of the first push plate, the waste materials in the first movable groove are directly pushed into the material receiving box, the waste materials are collected, the waste materials are automatically separated from the lunch box, the waste materials are prevented from being adhered to the surface of the lunch box, and the quality of finished lunch box products is improved; the plastic sheet can be automatically cut and collected after being placed on the processing table, manual adjustment is not needed, the processing difficulty of the lunch box is greatly reduced, the processing efficiency of the lunch box is improved, and the plastic sheet is suitable for a production line production mold of a factory.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view taken along a-a in fig. 2.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged view of fig. 3 at B.
Fig. 6 is an enlarged view of fig. 3 at C.
Fig. 7 is an enlarged view of fig. 3 at D.
Fig. 8 is an enlarged view of fig. 3 at E.
Fig. 9 is a cross-sectional view taken along line C-C of fig. 2.
Fig. 10 is an enlarged view of fig. 9 at F.
Fig. 11 is an enlarged view at G in fig. 9.
Fig. 12 is a cross-sectional view taken along line E-E of fig. 2.
Fig. 13 is a right side view of the present invention.
Fig. 14 is a cross-sectional view taken along line B-B of fig. 13.
Fig. 15 is an enlarged view of fig. 14 at H.
Fig. 16 is an enlarged view at I in fig. 14.
Detailed Description
As shown in fig. 1-16, a processing system for a safe and durable disposable plastic meal box comprises a processing table 1, an installation frame 2 arranged above the processing table 1, and a material receiving box 3 arranged below the processing table 1, wherein a first cylinder 21 is arranged on the installation frame 2, an installation plate 22 is arranged on a piston rod of the first cylinder 21, a cutter 23 is arranged on the installation plate 22, and a driving motor 211 for driving the installation plate 22 to rotate is arranged on the piston rod of the first cylinder 21; the processing table 1 is provided with a plurality of through cavities, the processing table 1 is provided with a first movable groove matched with the through cavities, the first movable groove is matched with the cutter 23, a first push plate 13 is arranged in the first movable groove, and the side wall of the processing table 1 is provided with a first material receiving box 11 and a second material receiving box 12; after the plastic sheet is pressed, the plastic sheet is placed on a processing table, the formed lunch boxes are embedded into the through cavities, and the whole plastic sheet is fixed through the matching of the plurality of lunch boxes and the through cavities, so that the joints of the lunch boxes are placed on the first movable grooves, the joints of the cutters and the lunch boxes are aligned, and the automatic positioning of the plastic sheet is completed; under the arrangement of the first movable groove, the connecting part of the lunch box is in a suspended state, so that the connecting part of the lunch box is directly cut off when the cutter descends, and the separation operation of the lunch box is completed; under the arrangement of the driving motor, the cutter can rotate 90 degrees after longitudinal cutting, and the lunch box is cut from the other direction, so that the connected lunch boxes are completely separated, the processing difficulty of the lunch boxes is reduced, and the processing automation degree of the lunch boxes is improved; the lunch boxes become independent bodies after being separated, the lunch boxes lose support and fall from the through cavity, so that the lunch boxes directly fall from the through cavity into the material receiving box, the processed lunch boxes are conveniently collected uniformly, the second plastic sheet can be immediately connected and placed on the processing table board, the interval time of lunch box processing is reduced, and the lunch box processing efficiency is improved; the waste materials cut from the lunch box fall into the first movable groove, when the lunch box falls from the through cavity, the first push plate moves in the first movable groove, the waste materials are pushed to move in the first movable groove under the action of the first push plate, the waste materials in the first movable groove are directly pushed into the material receiving box, the waste materials are collected, the waste materials are automatically separated from the lunch box, the waste materials are prevented from being adhered to the surface of the lunch box, and the quality of finished lunch box products is improved; the plastic sheet is placed and can be automatic after finishing cutting and collection operation on the processing bench, need not artifical adjustment, and very big reduction cutlery box processing degree of difficulty promotes cutlery box machining efficiency to the assembly line production mode of adaptation mill.
The mounting plate is provided with a connecting ring 225, the first cylinder piston rod is provided with a fourth movable groove matched with the connecting ring, and the mounting plate is connected to the first cylinder piston rod under the mutual matching of the connecting ring and the fourth movable groove, so that the burden of the driving motor is reduced, and the use reliability of the equipment is ensured.
A first cavity is formed in the inner wall of the through cavity, an opening is formed in the side wall of the first cavity, an air bag 15 matched with the opening is arranged on the side wall of the first cavity, a supporting rod 182 is arranged at the bottom of the through cavity, and when the supporting rod 182 moves to one side of the through cavity, the air bag 15 moves into the first cavity; when the plastic sheet is placed on the processing table, the supporting rod is positioned at the bottom of the through cavity, the air bag is in a bulging state, and under the action of the air bag and the supporting rod, supporting force is provided for the lunch box, so that the lunch box is temporarily fixed, and the lunch box is temporarily retained in the through cavity after being cut; after the lunch box is completely cut, the supporting rod is moved away from the bottom of the through cavity, the air bag moves towards the first cavity, the side wall of the air bag is not contacted with the side wall of the lunch box, the lunch box drops downwards after losing the supporting force, the lunch box is collected in the material receiving box, and the collection difficulty of the lunch box is reduced; under bracing piece and gasbag mutually supported, for the cutlery box provides to support fixedly fixed, avoid causing the skew of plastic sheet when cutter and plastic sheet contact, guarantee cutter cutting accuracy to guarantee product specification nature.
A first connecting plate is arranged at the bottom of the machining table 1, a first sliding groove is formed in the first connecting plate, first sliding blocks matched with the first sliding groove are respectively arranged at two ends of the supporting rod 182, a first connecting rod 181 is arranged on each first sliding block, a first connecting frame is arranged on the side wall of the machining table 1, a second air cylinder 18 is arranged on each first connecting frame, and each first connecting rod 181 is fixedly connected to a piston rod of each first air cylinder 18; the first sliding groove is matched with the sliding block to provide supporting force for the supporting rod, the supporting rod is fixed at the bottom of the through cavity, and the connecting effect of the supporting plate and the processing table is guaranteed; the second cylinder provides power for the movement of the support rod and controls the position of the support rod, so that the lunch boxes can automatically fall into the material receiving box after being processed, and the collection difficulty of the lunch boxes is reduced; the first connecting rod is arranged on the sliding block, so that the first connecting rod is prevented from blocking the through cavity, and the lunch box normally falls from the through cavity.
A second connecting plate 16 is arranged on the first connecting plate, a second cavity is arranged on the second connecting plate 16, a first connecting spring is arranged in the second cavity, a second push plate 161 is arranged at one end of the first connecting spring, a plurality of first push rods 162 are arranged on the second push plate 161, a first through hole matched with the first push rods 162 is formed in the side wall of the second cavity, an air conveying cavity is arranged at the top of the second cavity, and the air conveying cavity is communicated with the first cavity; after the lunch box is cut, the second cylinder drives the piston rod to extend out, the second cylinder pushes the supporting plate to move forwards, the supporting rod moves away from the bottom of the through cavity, the supporting rod moves towards the second connecting plate, the supporting rod pushes the second push rod to move forwards, the second push rod drives the second push plate to move in the second cavity, the second push plate moves towards the inner wall of the second cavity, the volume of the second cavity is increased, the air bag contracts backwards under the action of self elasticity, air in the air bag is squeezed into the first cavity, the air in the first cavity enters the second cavity through the air conveying cavity, the air bag enters the first cavity, the air bag is separated from the side edge of the lunch box and is in contact with the side edge of the lunch box, and the lunch box can fall freely from the through cavity so as to be collected after cutting is finished; after the bracing piece removed to logical chamber bottom, the second push pedal removed along second cavity inner wall under the coupling spring effect, and the air current that promotes in the second cavity when the second push pedal removed removes, in pushing the air current into first cavity under the second push pedal effect, the air current enters into and makes the gasbag produce deformation in the gasbag, fixes the cutlery box in the logical intracavity, avoids the cutlery box to remove when the cutting, guarantees the cutting effect to the cutlery box.
A first movable cavity is arranged on the side wall of the through cavity, a second movable groove is arranged on the side wall of the first movable cavity, a second connecting rod 19 is arranged in the second movable groove, a second movable cavity is arranged on the second connecting rod 19, a second through hole is arranged on the side wall of the second movable cavity, a push block 191 penetrates through the second through hole, and a third air cylinder 17 for driving the second connecting rod 19 to move downwards is arranged on the machining table 1; after the cutlery box cutting separation was accomplished, the third cylinder promotes the second connecting rod and down moves, the ejector pad stretches out in the second through-hole, the ejector pad contacts with the cutlery box lateral wall, the second connecting rod removes and drives the cutlery box and together remove, the second cylinder removes the bracing piece and removes, the bracing piece is putd aside from logical chamber bottom, the gasbag shrink enters into in the first cavity, make the cutlery box top throw off from gasbag one side under the effect of second connecting rod, avoid the gasbag to cause the hindrance to the removal of cutlery box, guarantee the normal whereabouts of cutlery box, so that make the cutlery box fall into the material receiving box after the cutting separation automatically, reduce the cutlery box and collect the degree of difficulty.
A fixed spring 1911 is arranged on the inner wall of the second movable cavity, the push block 191 is arranged at one end of the fixed spring 1911, a limit plate is arranged at one end of the push block 19, a third connecting plate 196 is arranged at one end of the second connecting rod 19, a third movable cavity communicated with the second movable cavity is arranged on the third connecting plate 196, a third push plate 197 is arranged in the third movable cavity, a supporting spring 1972 is arranged at the bottom of the third push plate 197, a first through groove is arranged at the top of the third movable cavity, a fifth push plate 1971 matched with the through cavity is arranged at the top of the third push plate, and the third push plate is easier to push by a third air cylinder to move under the action of the fifth push plate; after the cutlery box processing was accomplished, third cylinder drive piston rod stretches out, the third push pedal downstream under the third cylinder effect, the third push pedal downstream with the air propelling movement of third activity intracavity to the second activity intracavity, the atmospheric pressure in the second activity intracavity promotes the ejector pad and removes toward the second through-hole direction after increasing, the limiting plate plays sealed effect to the junction of ejector pad and second through-hole when playing limiting displacement to the ejector pad, avoid the air current to spill from second through-hole position, so that the removal of ejector pad and the removal of second connecting rod are controlled simultaneously under the third cylinder effect, drop to the cutlery box plays the additional function, make the cutlery box normally fall from the through-hole intracavity, with the orderly collection of cutlery box in receiving the workbin.
A second connecting spring 193 is arranged at the top of the second movable cavity, a fourth push plate 192 is arranged on the second connecting spring 193, a plurality of second push rods 194 are arranged at the bottom of the fourth push plate 192, and a plurality of third through holes matched with the second push rods 194 are arranged at the bottom of the second movable cavity; the bottom of the second connecting rod 194 is provided with a plurality of return springs 195; a second connecting frame is arranged on the processing table 1, and the third cylinder is arranged on the second connecting frame; when the third cylinder drives the piston rod to extend out, the third push plate moves downwards under the action of the third cylinder, the third push plate pushes airflow in the third movable cavity into the second movable cavity, the push block extends out of the second through hole under the action of air pressure and contacts with the side wall of the lunch box, the piston rod of the third cylinder continues to extend out, and the second connecting rod moves downwards along the inner wall of the first movable cavity to drive the lunch box to move towards the bottom of the through cavity; after the second connecting rod moves to the bottom of the first movable cavity, the second push rod is in contact with the bottom surface of the first movable cavity, the fourth push plate is pushed to move upwards under the action of the second push rod, the fourth push plate moves towards the top of the second movable cavity, the space in the second movable cavity is increased, the thrust of air pressure on the push block is reduced, the connecting spring pulls the push block to move towards the second movable cavity, the push block is in push-open contact with the side wall of the lunch box, the lunch box naturally falls under the action of self gravity, the lunch box automatically falls into the material receiving box, and collection of the lunch box is completed; for the second connecting rod provides up motion power under the reset spring effect, the automatic up-and-down motion is accomplished to the second connecting rod under third cylinder and reset spring effect, makes the cutlery box at logical intracavity normal motion, avoids the cutlery box to be detained at logical intracavity, guarantees that the processing of cutlery box is stable goes on.
A third movable groove is formed in the bottom of the first movable groove, a second sliding block matched with the third movable groove is arranged at the bottom of the first push plate 13, a third connecting rod 14 and a fourth connecting plate are arranged on the side wall of the processing table 1, the fourth connecting rod is arranged below the first movable cavity, a first connecting groove matched with the third connecting rod 14 is formed in the side wall of the first material receiving box 11, and a second connecting groove matched with the fourth connecting rod is formed in the second material receiving box 12; the second material receiving box is arranged below the first movable cavity, so that the second material receiving box is prevented from blocking the movement of the second connecting rod, and the stability of the movement of the second connecting rod is ensured; under the arrangement of the first material receiving box and the second material receiving box, waste materials falling from all directions can be collected conveniently, the waste materials are prevented from directly falling onto the ground, and the difficulty in cleaning the waste materials is reduced; under the mutually supporting of connecting rod and spread groove, realize receiving the magazine and being connected with dismantling of processing platform, can directly pull down receiving the magazine from the processing platform to do the processing to the waste material in receiving the magazine, reduce later stage clearance intensity.
The mounting plate 22 is provided with a mounting groove matched with the cutting knife 23, the mounting plate 22 is provided with a fourth movable cavity, a movable block 221 is arranged in the fourth movable cavity, the movable block 221 is provided with a fixed rod 222, the side wall of the fourth movable cavity is provided with a fourth through hole matched with the fixed rod 222, and the cutting knife 23 is provided with a fifth through hole matched with the fourth through hole; when the cutter is installed, the cutter is installed in the installation groove, the fifth through hole is aligned with the fourth through hole, the movable block moves in the fourth movable cavity, the fixed rod extends out of the fourth through hole, the fixed rod is inserted into the fifth through hole, the cutter is fixed under the action of the fixed rod, the cutter is prevented from falling out of the installation groove, and the installation of the cutter is completed.
A third connecting spring is arranged on the movable block 221, a sixth through hole is formed in the side wall of the fourth movable cavity, a third push rod 223 penetrates through the sixth through hole, a connecting pipe 224 matched with the third push rod 223 is arranged on the side wall of the mounting plate 22, first threads are arranged on the inner wall of the connecting pipe 224, and second threads matched with the first threads are arranged on the side wall of the top of the third push rod 223; after the cutter is arranged in the mounting groove, a third push rod is pushed into the fourth movable cavity, the third push rod pushes the movable block to move towards one side of the fourth movable cavity, a second thread on the third push rod moves into the connecting pipe, the first thread is matched with the second thread, the third push rod is rotated, the third push rod is fixed under the thread matching, the matching effect of the fixed rod and the fifth through hole is ensured, and the cutter is prevented from falling out of the mounting groove; under the mutually supporting of third push rod and movable block, the dismouting of completion cutter that can be convenient reduces the cutter and changes the degree of difficulty, reduces the equipment maintenance cost.
The material receiving box is provided with a plurality of partition plates, the partition plates divide the material receiving box into a plurality of chambers, the chambers correspond to the through chambers, and the lunch boxes directly fall into the chambers after falling from the through chambers and are collected in the chambers; a second through groove is formed in the partition plate, a fifth movable groove matched with the second through groove is formed in the side wall of the material receiving box, a sixth push plate 31 penetrates through the second through groove, a fifth connecting plate is arranged at one end of the sixth push plate, a second sliding groove is formed in the inner wall of the fifth movable groove, and a third sliding block matched with the second sliding groove is arranged on the side wall of the sixth push plate; when the lunch boxes are collected in the material receiving box, the lunch boxes are arranged in the cavities, when the lunch boxes in the material receiving box are collected, the fifth connecting plate is pushed upwards, the fifth connecting plate drives the sixth push plate to move upwards to push out the lunch boxes in the cavities, so that the lunch boxes in the material receiving box are collected, and the lunch box primary finished product is obtained.
The plurality of air holes are formed in the side wall of the through cavity, air flow is easier to circulate among the through cavities due to the arrangement of the air holes, so that the lunch boxes in the through cavities are cooled more quickly, and the lunch boxes are prevented from being adhered together when being stacked.
After the plastic sheet is formed, the plastic sheet is placed on a processing table, a lunch box is embedded into a through cavity, the lunch box is fixed under the action of the through cavity, an air bag is contacted with the side wall of the lunch box after the lunch box is embedded into the through cavity, the lunch box is further fixed, a first air cylinder drives a cutter to move downwards, the plastic sheet is cut once under the action of the cutter, the first air cylinder drives the cutter to move upwards and then drives a mounting plate to rotate 90 degrees, the first air cylinder drives the cutter to move downwards again after the mounting plate rotates, the cutter is contacted with the lunch box again, and the cutting and separation of the lunch box are completed; the second cylinder drives the piston rod to extend out, the supporting rod moves towards the second connecting plate, the second push plate moves towards one side of the second cavity, the air bag enters the first cavity, the first push plate moves in the first movable groove, and waste materials in the first movable groove are pushed into the material receiving box under the action of the first push plate; the third cylinder drives the piston rod to extend out, the push block is in contact with the side wall of the lunch box to drive the lunch box to move downwards, the top of the lunch box is moved away from one side of the air bag, the second connecting rod moves to the bottom of the first movable cavity, the push block enters the second movable cavity, the lunch box falls downwards under the action of self gravity, the lunch box is collected in the material receiving box, and the dividing operation of the lunch box is completed.
Claims (9)
1. A processing system of a safe and durable disposable plastic meal box comprises a processing table (1), a mounting frame (2) arranged above the processing table (1) and a material receiving box (3) arranged below the processing table (1), wherein a first air cylinder (21) is arranged on the mounting frame (2), a mounting plate (22) is arranged on a piston rod of the first air cylinder (21), a cutter (23) is arranged on the mounting plate (22), and a driving motor (211) used for driving the mounting plate (22) to rotate is arranged on the piston rod of the first air cylinder (21); the method is characterized in that: a plurality of through cavities are formed in the processing table (1), a first movable groove matched with the through cavities is formed in the processing table (1), the first movable groove is matched with the cutter (23), a first push plate (13) is arranged in the first movable groove, and a first material receiving box (11) and a second material receiving box (12) are arranged on the side wall of the processing table (1);
lead to being equipped with first cavity on the intracavity wall, be equipped with the opening on the first cavity lateral wall, be equipped with on the first cavity lateral wall with opening matched with gasbag (15), lead to the chamber bottom and be equipped with bracing piece (182), work as bracing piece (182) remove to when leading to chamber one side, gasbag (15) toward move in the first cavity.
2. A system for manufacturing a safe and durable disposable plastic lunch box according to claim 1, wherein: processing platform (1) bottom is equipped with first connecting plate, be equipped with first spout on the first connecting plate, bracing piece (182) both ends be equipped with respectively with first spout matched with first slider, be equipped with head rod (181) on the first slider, be equipped with first link on processing platform (1) lateral wall, be equipped with second cylinder (18) on the first link, head rod (181) link firmly in on second cylinder (18) piston rod.
3. A system for manufacturing a safe and durable disposable plastic lunch box according to claim 2, wherein: the improved pneumatic conveying device is characterized in that a second connecting plate (16) is arranged on the first connecting plate, a second cavity is formed in the second connecting plate (16), a first connecting spring is arranged in the second cavity, a second push plate (161) is arranged at one end of the first connecting spring, a plurality of first push rods (162) are arranged on the second push plate (161), first through holes matched with the first push rods (162) are formed in the side wall of the second cavity, an air conveying cavity is formed in the top of the second cavity, and the air conveying cavity is communicated with the first cavity.
4. A system for manufacturing a safe and durable disposable plastic lunch box according to claim 1, wherein: lead to being equipped with first movable chamber on the chamber lateral wall, be equipped with the second activity groove on the first movable chamber lateral wall, be equipped with second connecting rod (19) in the second activity inslot, be equipped with the second activity chamber on second connecting rod (19), be equipped with the second through-hole on the second activity chamber lateral wall, wear to be equipped with ejector pad (191) in the second through-hole, be equipped with on processing platform (1) and be used for the drive third cylinder (17) of second connecting rod (19) down motion.
5. A system for manufacturing a safe and durable disposable plastic lunch box according to claim 4, wherein: be equipped with fixed spring (1911) on the second activity intracavity wall, ejector pad (191) are located fixed spring (1911) one end, ejector pad (191) one end is equipped with the limiting plate, second connecting rod (19) one end is equipped with third connecting plate (196), be equipped with on third connecting plate (196) with the communicating third activity chamber in second activity chamber, be equipped with third push pedal (197) in the third activity chamber, third push pedal (197) bottom is equipped with supporting spring (1972).
6. A system for manufacturing a safe and durable disposable plastic lunch box according to claim 5, wherein: a second connecting spring (193) is arranged at the top of the second movable cavity, a fourth push plate (192) is arranged on the second connecting spring (193), a plurality of second push rods (194) are arranged at the bottom of the fourth push plate (192), and a plurality of third through holes matched with the second push rods (194) are arranged at the bottom of the second movable cavity; a plurality of return springs (195) are arranged at the bottom of the second connecting rod (19); and a second connecting frame is arranged on the processing table (1), and the third cylinder (17) is arranged on the second connecting frame.
7. A system for manufacturing a safe and durable disposable plastic lunch box according to claim 1, wherein: first activity tank bottom is equipped with the third activity groove, first push pedal (13) bottom be equipped with third activity groove matched with second slider, be equipped with third connecting rod (14) and fourth connecting rod on processing platform (1) lateral wall, the fourth connecting rod is located first activity chamber below, be equipped with on first material receiving box (11) lateral wall with third connecting rod (14) matched with first connecting groove, be equipped with on second material receiving box (12) with fourth connecting rod matched with second connecting groove.
8. A system for manufacturing a safe and durable disposable plastic lunch box according to claim 1, wherein: be equipped with on mounting panel (22) with cutter (23) matched with mounting groove, be equipped with fourth activity chamber on mounting panel (22), fourth activity intracavity is equipped with movable block (221), be equipped with dead lever (222) on movable block (221), be equipped with on the fourth activity chamber lateral wall with dead lever (222) matched with fourth through-hole, be equipped with on cutter (23) with fourth through-hole matched with fifth through-hole.
9. A system for manufacturing a safe and durable disposable plastic lunch box as claimed in claim 8, wherein: be equipped with third connecting spring on movable block (221), be equipped with the sixth through-hole on the fourth activity chamber lateral wall, wear to be equipped with third push rod (223) in the sixth through-hole, be equipped with on mounting panel (22) lateral wall with third push rod (223) matched with connecting pipe (224), be equipped with first screw thread on connecting pipe (224) inner wall, be equipped with on third push rod (223) top lateral wall with first screw thread matched with second screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010165758.6A CN111331643B (en) | 2020-03-11 | 2020-03-11 | Safe and durable processing system for disposable plastic lunch box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010165758.6A CN111331643B (en) | 2020-03-11 | 2020-03-11 | Safe and durable processing system for disposable plastic lunch box |
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| CN111331643A CN111331643A (en) | 2020-06-26 |
| CN111331643B true CN111331643B (en) | 2021-05-18 |
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| CN202010165758.6A Active CN111331643B (en) | 2020-03-11 | 2020-03-11 | Safe and durable processing system for disposable plastic lunch box |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6739987A (en) * | 1985-11-21 | 1987-07-01 | Glass Duct Manufacturing Co. Inc. | Board cutting machinery and method |
| CN2396940Y (en) * | 1999-10-29 | 2000-09-20 | 江阴市飞龙电化设备有限公司 | Automatic die cutting machine |
| KR100743675B1 (en) * | 2006-07-13 | 2007-07-30 | 류강환 | Trimming device of film style molding that have solid shape |
| TW201440990A (en) * | 2013-04-25 | 2014-11-01 | Hon Hai Prec Ind Co Ltd | Workpiece separation device |
| CN106626179A (en) * | 2017-01-24 | 2017-05-10 | 沙伯特（中山）有限公司 | Automatic edge cutting machine |
| CN206578915U (en) * | 2017-03-10 | 2017-10-24 | 湖州环球新亿丰环保科技有限公司 | A kind of Combined cutter |
| CN108000766A (en) * | 2017-11-29 | 2018-05-08 | 芜湖蓝博塑胶有限公司 | Plastic product cuts off leftover pieces device |
| CN108589432A (en) * | 2018-05-10 | 2018-09-28 | 韶关市宏乾智能装备科技有限公司 | Ecological vegetable fibre tableware automatic production line and its production method |
| CN210081825U (en) * | 2019-07-01 | 2020-02-18 | 青岛川百纳包装制品有限公司 | Trimming mechanism of paper pulp molding machine |
| CN110757558B (en) * | 2019-11-04 | 2021-02-23 | 浙江汉东塑胶新材料有限公司 | Transparent plastic packing carton preparation cutting device |
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2020
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