CN110549565A - Cut many packing plant of material - Google Patents
Cut many packing plant of material Download PDFInfo
- Publication number
- CN110549565A CN110549565A CN201910971259.3A CN201910971259A CN110549565A CN 110549565 A CN110549565 A CN 110549565A CN 201910971259 A CN201910971259 A CN 201910971259A CN 110549565 A CN110549565 A CN 110549565A
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- China
- Prior art keywords
- tableware
- cutting
- packaging
- clamping jaw
- sliding mechanism
- Prior art date
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- 239000000463 material Substances 0.000 title claims abstract description 154
- 238000012856 packing Methods 0.000 title claims description 13
- 238000004806 packaging method and process Methods 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 238000010008 shearing Methods 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 94
- 238000005520 cutting process Methods 0.000 claims description 42
- 238000001746 injection moulding Methods 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/38—Cutting-off equipment for sprues or ingates
- B29C45/382—Cutting-off equipment for sprues or ingates disposed outside the mould
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
- B29C2045/0036—Submerged or recessed burrs
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
- B29C2045/177—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners stacking moulded articles
-
- 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
- B29L2031/28—Tools, e.g. cutlery
- B29L2031/286—Cutlery
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention provides a shearing device, a station conversion device, a clamping device and a packaging device, wherein the shearing device, the station conversion device, the clamping device and the packaging device are arranged on the rack; the station conversion device comprises a rotating shaft, a support plate is arranged on the rotating shaft, indexing shafts capable of rotating intermittently are arranged at two ends of the support plate, and a material placing disc is arranged on each indexing shaft; the clamping device comprises a material taking device and a material discharging device. The invention can improve the smoothness of the injection molding product after the runner is cut, can effectively reduce burrs and reduce deformation, can accurately receive the cut tableware, has accurate positioning and large storage capacity, can directly package the tableware to ensure that the tableware is in unmanned contact, is clean and sanitary, reduces manpower, and realizes unmanned workshop operation.
Description
Technical Field
The invention relates to the field of trimming and packaging equipment of injection products, in particular to a device for packaging multiple cut materials.
Background
The fast development of the current catering industry causes the corresponding tableware to be short of supply, so that a plurality of manufacturers seem to improve the production efficiency and reduce the labor intensity of staff, which is a problem to be solved, tableware such as spoons and forks are generally produced by injection molding, the tableware is usually in a mold with multiple cavities when being injected, a plurality of tableware are arranged to form a circle, an injection molding runner is arranged in the circle, finally, the tableware is simultaneously sucked by a mechanical arm sucking disc after the injection molding is finished and is completely transferred to a cutting device to be uniformly cut off, the blades of the cutting device on the market at present belong to single-side cutting, resistance generated during the cutting process is extruded by an injection molding product and a positioning part to support, the temperature of an injection molding piece is higher when the injection molding piece is just coming out, the strength of the injection molding piece is lower when the injection molding piece is not cooled, the product is easy to deform when the blades do one-way cutting motion, and enough time is spent on, the manipulator station is occupied and the production efficiency is prolonged; present tableware can directly place through the drive of manipulator sucking disc after the cutting of flow path is accomplished and put in the equipment of putting things in good order that two yards were put to dish, two yards are put the dish and are realized switching through reciprocating motion, need the manual work to carry out the unloading transport after switching, easily artificially touch the tableware on the way and lead to the tableware to receive the pollution in the transport, sanitary safety can not obtain the guarantee, consequently, it further optimizes the improvement to make to current problem, improve cutting efficiency and smoothness, with the deflection that reduces the product, guarantee simultaneously to cut to accomplish the back tableware and can carry out large capacity storage and quick cooling, can directly pack it.
Disclosure of Invention
Based on the above problems, the present invention is directed to a material cutting multi-packaging device capable of improving the smoothness of the cut runner of the injection molding product, effectively reducing burrs and deformation, accurately receiving the cut tableware, accurately positioning, having a large storage capacity and a good cooling effect, and directly packaging the tableware.
Aiming at the problems, the following technical scheme is provided: a shearing device and a station conversion device are arranged on the machine frame, a clamping device and a packaging device are further arranged on the machine frame, the shearing device comprises an annular base, a plurality of positioning parts are uniformly distributed on the upper surface of the annular base along the circumferential direction of the annular base, an outer cutter disc and an inner cutter disc which can rotate oppositely relative to the central axis of the annular base are sequentially arranged below the annular base, blanking holes are formed in the middle parts of the outer cutter disc and the inner cutter disc, a plurality of sliding grooves formed in the radial direction of the outer cutter disc are formed in the upper surface of the outer cutter disc, outer blades capable of being adjusted in a sliding mode along the sliding grooves are arranged on the sliding grooves, a plurality of blade grooves formed in the axial direction of the inner cutter disc are uniformly distributed in the circumferential direction of the inner wall of the blanking holes of the inner cutter disc, inner blades are arranged on the blade grooves, and the top ends of the outer blades and the inner blades are, the cutting edges of the outer blade and the inner blade are close to each other to realize shearing when the cutting edges of the outer blade face the rotating direction of the outer cutter and the inner blade face the rotating direction of the inner cutter; the station conversion device comprises a rotating shaft capable of rotating intermittently, a support plate is arranged on the rotating shaft, indexing shafts capable of rotating intermittently are arranged at two ends of the support plate, and a material placing disc is arranged on each indexing shaft; the clamping device comprises a material taking device and a material discharging device, the material taking device comprises a main longitudinal sliding mechanism which can move longitudinally between the station conversion device and the material discharging device, the main longitudinal sliding mechanism is provided with a main vertical sliding mechanism, the main vertical sliding mechanism is provided with a vertical rotating mechanism, and the vertical rotating mechanism is provided with a material taking clamping jaw; the material discharging device is located between the material taking device and the packaging device and comprises an auxiliary longitudinal sliding mechanism which slides in the same direction as the main longitudinal sliding mechanism, the auxiliary longitudinal sliding mechanism is provided with an auxiliary transverse sliding mechanism, the auxiliary transverse sliding mechanism is provided with an auxiliary vertical sliding mechanism, the auxiliary vertical sliding mechanism is provided with a longitudinal rotating mechanism, and the longitudinal rotating mechanism is provided with a material discharging clamping jaw used for butting and taking tableware on the material taking clamping jaw.
In the structure, the bidirectional cutting can effectively ensure the smoothness of the tail part of the tableware, reduce or avoid the generation of burrs, has small influence on the stress of the tableware compared with the existing single-side cutting, effectively protects the shape of the tableware, and avoids the deformation of the tableware under stress before cooling; the station conversion device is used for storing the tableware, when one of the material placing trays is used for placing the tableware, the clamping device can clamp the tableware out of the other material placing tray one by one and place the tableware into the packaging device for packaging, the injection molded tableware can be directly packaged, and the pollution to the tableware caused by manual transportation and long-time contact with air can be effectively reduced; perpendicular rotary mechanism cooperation is got the material clamping jaw, can turn around the tableware, and then make row material clamping jaw can effectively utilize the shape of tableware self to turn around when arranging the material and pile up, be favorable to reducing the packing volume, if the spoon is placing the one deck after, the second floor spoon carries out 180 degrees turns around when being got the material clamping jaw clamp, then presss from both sides via row material clamping jaw and gets and place in the spoon top of lower floor, make the spoon handle of upper spoon fold on the spoon head of lower floor spoon, can make the spoon volume more symmetrical compact pleasing to the eye after the packing.
The invention is further arranged in such a way that a first air cylinder for pushing the outer cutter disc to rotate in the indexing degrees of the two positioning parts and a second air cylinder for pushing the inner cutter disc to rotate in the indexing degrees of the two positioning parts are arranged below the frame.
In the structure, the first cylinder and the second cylinder rotate synchronously when acting, so that the cutting edge of the outer blade and the cutting edge of the inner blade are close to each other to cut tableware.
The invention is further arranged that the rotating shaft is driven by a first servo motor to rotate intermittently within the range of 180 degrees to sequentially switch the two material placing discs.
In the structure, the interference of the two material placing discs can be avoided, and the stacking and the taking out of the tableware are ensured.
The invention is further arranged in that each indexing shaft can drive the material storage station on the material placing disc to rotate intermittently through the second servo motor.
In the structure, when the material placing disc is in a material taking state, when the material taking clamping jaw takes away one piece of tableware, the material placing disc is driven by the second servo motor to rotate by an indexing angle, so that the next piece of tableware on the material placing disc enters the material taking station.
The invention is further arranged in such a way that the material taking clamping jaw is positioned right above the material storing station on the material placing disc on one side, close to the material taking device, of the station switching device.
In the structure, the accuracy of the vertical lifting and the longitudinal movement of the material taking clamping jaw is guaranteed, and the positioning accuracy is not influenced by the transverse movement.
The invention is further arranged that the material taking clamping jaws are clamped at the left side and the right side of the tableware on the material storing station, and when the material taking clamping jaw clamps move to the side parts of the material discharging clamping jaws, the material discharging clamping jaws are clamped at the upper side and the lower side of the tableware and then turn downwards to place the tableware on the conveying belt of the packaging device.
In the structure, the conversion butt joint of the tableware is realized, and the clamping butt joint process of the tableware can ensure mutual noninterference.
The invention is further arranged in such a way that the end faces of the two ends of the supporting plate are provided with concave positioning arcs, the rack is provided with a swing shaft, the swing shaft is provided with a swing rod, one end of the swing rod is provided with a supporting plate positioning cylinder, and the other end of the swing rod is provided with a positioning roller which drives the swing rod to swing through the supporting plate positioning cylinder so as to be contacted with or separated from the positioning arcs.
In the structure, the positioning rollers and the positioning circular arcs can ensure the accuracy of the position of the supporting plate, and the situation that the position of the material taking clamping jaw deviates when the tableware is clamped due to the shaking of the supporting plate is avoided.
The invention is further arranged that the material taking clamping jaw is driven by the vertical rotating mechanism to rotate in a reciprocating manner within the range of 180 degrees, and the rotating axis of the vertical rotating mechanism is in the same direction with the sliding direction of the main vertical sliding mechanism; the longitudinal rotating mechanism drives the discharging clamping jaw to rotate in a reciprocating mode within a 90-degree range, and the rotating axis of the longitudinal rotating mechanism is in the same direction as the sliding direction of the main longitudinal sliding mechanism.
In the structure, because the tableware is stacked up and down when stacked on the material placing disc, and one of the two stacked tableware needs to be turned around and stacked after being horizontally placed during packaging, the vertical rotating mechanism and the longitudinal rotating mechanism need to be arranged to meet the requirement of stacking the tableware.
The outer blade comprises a handle in sliding fit with the sliding groove and a cutter body extending vertically upwards, the cutting edge of the outer blade is positioned on the cutter body, the sliding groove is screwed with a screw, and the handle is provided with a waist-shaped hole which is fastened through the screw so as to adjust the sliding distance.
In the structure, the waist-shaped hole is used for slidably adjusting the outer blade, so that the cutting edge of the outer blade is close to or far away from the inner blade, and the outer blade is convenient to assemble, debug and replace.
The invention is further provided that the inner blade is provided with a fixing hole, and the blade groove is provided with a screw which is screwed and fixed with the fixing hole.
In the structure, the inner blade is screwed with the screw through the fixing hole to realize fixation, so that the inner blade is convenient to replace in the later period.
The invention has the beneficial effects that: the two-way cutting can effectively ensure the smoothness of the tail of the tableware, reduce or avoid the generation of burrs, has small stress influence on the tableware compared with the existing single-side cutting, effectively protects the shape of the tableware, and avoids the deformation of the tableware under stress before cooling; the station conversion device is used for storing the tableware, when one of the material placing trays is used for placing the tableware, the clamping device can clamp the tableware out of the other material placing tray one by one and place the tableware into the packaging device for packaging, the injection molded tableware can be directly packaged, and the pollution to the tableware caused by manual transportation and long-time contact with air can be effectively reduced; perpendicular rotary mechanism cooperation is got the material clamping jaw, can turn round the tableware, and then make row material clamping jaw can effectively utilize the shape of tableware self to turn round and pile up when arranging the material, be favorable to reducing the packing volume, if the spoon is placing the one deck after, the second floor spoon carries out 180 degrees turns round when being got the material clamping jaw and gets, then get the spoon top of placing in the lower floor via row material clamping jaw clamp, make the spoon handle of upper spoon fold on the spoon head of lower floor spoon, it is more symmetrical compact pleasing to the eye to enable the spoon volume after the packing, and can directly pack the tableware and guarantee the unmanned contact of tableware, it is clean sanitary, reduce the manual work, realize unmanned workshop operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the station switching device of the present invention.
Fig. 3 is a schematic view of the top structure of the gripping device of the present invention.
Fig. 4 is a side view of the gripping device of the present invention.
Fig. 5 is a schematic structural diagram of the shearing device of the present invention.
Fig. 6 is a schematic bottom structure of the shearing device of the present invention.
Fig. 7 is a schematic diagram of an explosive structure of the shearing device of the present invention.
Fig. 8 is a structural schematic view of the inner cutter head of the invention.
FIG. 9 is an enlarged view of the portion A of FIG. 2 according to the present invention.
FIG. 10 is an enlarged view of the portion B of FIG. 8 according to the present invention.
The reference numbers in the figures mean: 10-a frame; 11-a pendulum shaft; 12-a swing rod; 121-positioning rollers; 13-a support plate positioning cylinder; 20-a shearing device; 21-a ring-shaped base; 211-a positioning section; 22-outer cutter head; 221-a chute; 222-an outer blade; 223-a knife handle; 2231-kidney shaped holes; 224-a cutter body; 23-inner cutter head; 231-an insert pocket; 232-inner blade; 2321-fixing hole; 24-a blanking hole; 25-a first cylinder; 26-a second cylinder; 30-station switching device; 31-a rotating shaft; 32-a support plate; 321-positioning the arc; 33-index axis; 331-a second servo motor; 34-a placing tray; 341-a storage station; 40-a gripping device; 41-a material taking device; 411-main longitudinal sliding mechanism; 412-primary vertical slide; 413-a vertical rotation mechanism; 414-a take-off jaw; 42-a discharge device; 421-pair of longitudinal sliding mechanisms; 422-secondary transverse sliding mechanism; 423-secondary vertical sliding mechanism; 424-longitudinal rotation mechanism; 425-discharge jaws; 50-a packaging device; 51-a conveyor belt; a-tableware.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 to 10, a cut material multi-packaging device shown in fig. 1 to 10 includes a frame 10, a cutting device 20 and a station switching device 30 are disposed on the frame 10, a clamping device 40 and a packaging device 50 are further disposed on the frame 10, the cutting device 20 includes an annular base 21, a plurality of positioning portions 211 are disposed on the upper surface of the annular base 21 and uniformly distributed along the circumferential direction of the annular base, an outer cutter disc 22 and an inner cutter disc 23 are sequentially disposed below the annular base 21 and can rotate opposite to the central axis of the annular base 21, a plurality of blanking holes 24 are disposed in the middle of the outer cutter disc 22 and the inner cutter disc 23, a plurality of sliding grooves 221 disposed along the radial direction of the outer cutter disc 22 are disposed on the upper surface of the outer cutter disc 22, outer blades 222 slidably adjustable along the sliding grooves 221 are disposed on the sliding grooves 221, a plurality of blade grooves 231 disposed along the axial direction of the inner walls of the blanking holes 24 of the inner cutter disc 23 and uniformly distributed along the circumferential direction, the inner blade 232 is arranged on the blade groove 231, the top ends of the outer blade 222 and the inner blade 232 are higher than the surface of the positioning part 221 of the annular base 21, and the cutting edges of the outer blade 222 face the rotating direction of the outer cutter disc 22 and the inner blade 232 face the rotating direction of the inner cutter disc 23 so that the cutting edges of the outer blade 222 and the inner blade 232 are close to each other to realize shearing; the station switching device 30 comprises a rotating shaft 31 capable of intermittently rotating, a supporting plate 32 is arranged on the rotating shaft 31, indexing shafts 33 capable of intermittently rotating are arranged at two ends of the supporting plate 32, and a material placing disc 34 is arranged on each indexing shaft 33; the gripping device 40 includes a material taking device 41 and a material discharging device 42, the material taking device 41 includes a main longitudinal sliding mechanism 411 capable of moving longitudinally between the station conversion device 30 and the material discharging device 42, the main longitudinal sliding mechanism 411 is provided with a main vertical sliding mechanism 412, the main vertical sliding mechanism 412 is provided with a vertical rotating mechanism 413, and the vertical rotating mechanism 413 is provided with a material taking clamping jaw 414; the discharging device 42 is located between the material taking device 41 and the packaging device 50, the discharging device 42 comprises an auxiliary longitudinal sliding mechanism 421 which slides in the same direction as the main longitudinal sliding mechanism 411, an auxiliary transverse sliding mechanism 422 is arranged on the auxiliary longitudinal sliding mechanism 421, an auxiliary vertical sliding mechanism 423 is arranged on the auxiliary transverse sliding mechanism 422, a longitudinal rotating mechanism 424 is arranged on the auxiliary vertical sliding mechanism 423, and a discharging clamping jaw 425 which is used for clamping tableware on the material taking clamping jaw 414 is arranged on the longitudinal rotating mechanism 424.
In the structure, the bidirectional cutting can effectively ensure the smoothness of the tail part of the tableware, reduce or avoid the generation of burrs, has small influence on the stress of the tableware compared with the existing single-side cutting, effectively protects the shape of the tableware, and avoids the deformation of the tableware under stress before cooling; the station switching device 30 is used for storing tableware, when one of the material placing trays 34 is used for placing the tableware, the clamping device 40 can clamp the tableware out of the other material placing tray 34 one by one and place the tableware into the packaging device 50 for packaging, the molded tableware can be directly packaged, and pollution to the tableware caused by manual transportation and long-time contact with air can be effectively reduced; vertical rotary mechanism 413 cooperates and gets material clamping jaw 414, can turn round the tableware, and then make row material clamping jaw 425 can effectively utilize the shape of tableware self to turn round and pile up when arranging the material, be favorable to reducing the packing volume, if the spoon is placing the one deck after, the second floor spoon carries out 180 degrees turns round when being got by material clamping jaw 414 clamp, then presss from both sides through arranging material clamping jaw 425 and gets and place in the spoon top of lower floor, make the spoon handle of upper layer spoon pile up on the spoon head of lower floor spoon, can make the spoon volume more symmetrical compact pleasing to the eye after the packing.
In this embodiment, a first air cylinder 25 for pushing the outer cutter disc 22 to rotate in the indexing degrees of the two positioning portions 211 and a second air cylinder 26 for pushing the inner cutter disc 23 to rotate in the indexing degrees of the two positioning portions 211 are arranged below the frame 10.
In the above structure, the first cylinder 25 and the second cylinder 26 rotate synchronously during operation, so that the cutting edge of the outer blade 222 and the cutting edge of the inner blade 232 are close to each other to cut the dishes.
In this embodiment, the rotating shaft 31 is driven by a first servo motor (not shown) to intermittently rotate within 180 degrees to sequentially switch the two material placing trays 34.
In the structure, the interference of the two material placing discs 34 can be avoided, and the stacking and taking out of the tableware are ensured.
In this embodiment, each of the index shafts 33 can drive the second servo motor 331 to intermittently rotate and switch the material storage station 341 on the material discharge tray 34.
In the above structure, when the material placing tray 34 is in the material taking state, when the material taking clamping jaw 414 takes away one piece of tableware, the material placing tray 34 is driven by the second servo motor 331 to rotate by an indexing angle, so that the next piece of tableware on the material placing tray 34 enters the material taking station.
In this embodiment, the material taking clamping jaw 414 is located right above the material storage station 341 on the material placing tray 34 on the side of the station changing device 30 close to the material taking device 41.
In the structure, the accuracy of the vertical lifting and the longitudinal movement of the material taking clamping jaw 414 is ensured, and the positioning accuracy is not influenced by the transverse movement.
In this embodiment, the material taking clamping jaws 414 are clamped at the left and right sides of the tableware at the material storing station 341, and when the material taking clamping jaws 414 are moved to the side portions of the material discharging clamping jaws 425, the material discharging clamping jaws 425 are clamped at the upper and lower sides of the tableware and then turned downward to place the tableware on the conveyer belt 51 of the packaging device 50.
In the structure, the conversion butt joint of the tableware is realized, and the clamping butt joint process of the tableware can ensure mutual noninterference.
In this embodiment, end faces of two ends of the supporting plate 32 are provided with concave positioning arcs 321, the rack 10 is provided with a swing shaft 11, the swing shaft 11 is provided with a swing rod 12, one end of the swing rod 12 is provided with a supporting plate positioning cylinder 13, and the other end of the swing rod is provided with a positioning roller 121 which drives the swing rod 12 to swing through the supporting plate positioning cylinder 13 so as to contact with or separate from the positioning arcs 321.
In the above structure, the positioning roller 121 and the positioning arc 321 can ensure the accuracy of the position of the supporting plate 32, and the position deviation of the material taking clamping jaw 414 when the tableware is gripped due to the shaking of the supporting plate 32 is avoided.
In this embodiment, the material taking clamping jaw 414 is driven by the vertical rotating mechanism 413 to rotate back and forth within a range of 180 degrees, and the rotation axis of the vertical rotating mechanism 413 is in the same direction as the sliding direction of the main vertical sliding mechanism 412; the longitudinal rotating mechanism 424 drives the discharging clamping jaw 425 to rotate back and forth within a range of 90 degrees, and the rotation axis of the longitudinal rotating mechanism 424 is in the same direction as the sliding direction of the main longitudinal sliding mechanism 411.
In the above structure, since the dishes are stacked on top of each other when stacked on the tray 34, and one of the two stacked dishes needs to be turned around and stacked after the two stacked dishes are horizontally placed when packaged, the vertical rotating mechanism 413 and the longitudinal rotating mechanism 424 need to be provided to meet the requirement of stacking the dishes.
In this embodiment, the outer blade 222 includes a handle 223 slidably engaged with the sliding groove 221 and a cutter body 224 extending vertically upward, the cutting edge of the outer blade 222 is located on the cutter body 224, a screw (not shown) is screwed on the sliding groove 221, and a kidney-shaped hole 2231 for adjusting the sliding distance by fastening the screw is provided on the handle 223.
In the above structure, the waist-shaped hole 2231 is used to slidably adjust the outer blade 222 so that the cutting edge thereof is close to or away from the inner blade 232, thereby facilitating the assembly adjustment and replacement of the outer blade 222.
In this embodiment, the inner blade 232 is provided with a fixing hole 2321, and the blade slot 231 is provided with a screw (not shown) screwed with the fixing hole 2321.
In the structure, the inner blade 232 is screwed with the screw through the fixing hole 2321 to realize fixation, so that the inner blade 232 can be replaced in the later period conveniently.
The specific working principle is as follows: after the tableware a is taken out of the injection mold by a manipulator (not shown in the figure), the tableware a is placed on the shearing device 20 to be sheared and blanked to remove the redundant injection molding runner, the sheared injection molding runner is discharged from the blanking hole 24, then the tableware a is stacked on the material placing tray 34 far away from one side of the clamping device 40, after the material placing tray 34 is fully placed, the positioning roller 121 leaves the positioning arc 321, the rotating shaft 31 drives the supporting plate 32 to switch the material placing tray 34, the material placing tray 34 in a full material state reaches one side of the clamping device 40, and the positioning roller 121 is in contact with the positioning arc 321 to position the supporting plate 32 again; the main longitudinal sliding mechanism 411 on the material taking device 41 drives the main vertical sliding mechanism 412 to reach the upper part of the material discharging tray 34, the main vertical sliding mechanism 412 drives the vertical rotating mechanism 413 to descend to enable the material taking clamping jaws 414 to clamp tableware a, the material taking device 41 resets, after the material discharging clamping jaws 425 of the material discharging device 42 are connected with the tableware a, the material discharging clamping jaws 425 are turned downwards through the longitudinal rotating mechanism 424, meanwhile, the auxiliary transverse sliding mechanism 422 brings the material discharging clamping jaws 425 to the upper part of the conveying belt 51 of the packaging device 50, and the auxiliary vertical sliding mechanism 423 descends to place the tableware a in the conveying belt 51; at this time, the main longitudinal sliding mechanism 411 on the material taking device 41 drives the main vertical sliding mechanism 412 to reach above the material discharge tray 34, the main vertical sliding mechanism 412 drives the vertical rotating mechanism 413 to descend so that the material taking clamping jaws 414 clamp the tableware a, the material taking device 41 resets, meanwhile, the vertical rotating mechanism 413 drives the material taking clamping jaws 414 to turn over 180 degrees, after the material discharging clamping jaws 425 of the material taking device 42 pass the tableware a, the material discharging clamping jaws 425 turn over downwards through the longitudinal rotating mechanism 424, meanwhile, the auxiliary transverse sliding mechanism 422 drives the material discharging clamping jaws 425 to be above the conveying belt 51 of the packaging device 50, the auxiliary longitudinal sliding mechanism 421 drives the material discharging clamping jaws 425 to synchronously move with the tableware a stacked on the conveying belt, and the auxiliary vertical sliding mechanism 423 descends to place the tableware a above the last-sized tableware; the tableware a is stacked and packaged by the circulation.
The invention has the beneficial effects that: the two-way cutting can effectively ensure the smoothness of the tail of the tableware, reduce or avoid the generation of burrs, has small stress influence on the tableware compared with the existing single-side cutting, effectively protects the shape of the tableware, and avoids the deformation of the tableware under stress before cooling; the station switching device 30 is used for storing tableware, when one of the material placing trays 34 is used for placing the tableware, the clamping device 40 can clamp the tableware out of the other material placing tray 34 one by one and place the tableware into the packaging device 50 for packaging, the molded tableware can be directly packaged, and pollution to the tableware caused by manual transportation and long-time contact with air can be effectively reduced; vertical rotary mechanism 413 cooperates and gets material clamping jaw 414, can turn round the tableware, and then make row material clamping jaw 425 can effectively utilize the shape of tableware self to turn round and pile up when arranging the material, be favorable to reducing the packing volume, if the spoon is placing the one deck after, the second floor spoon carries out 180 degrees turns round when being got material clamping jaw 414 clamp and gets and press from both sides the spoon top of placing in the lower floor via row material clamping jaw 425 clamp, make the spoon handle of upper strata spoon fold on the spoon head of lower floor spoon, can make the spoon volume more symmetrical compact pleasing to the eye after the packing, and can directly pack the tableware and guarantee the tableware unmanned contact, it is clean sanitary, reduce the manual work, realize unmanned workshop operation.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.
Claims (10)
1. The utility model provides a cut many packing plant of material, includes the frame, be equipped with shearing mechanism and station conversion equipment in the frame, its characterized in that: the frame is also provided with a clamping device and a packing device, the shearing device comprises an annular base, the upper surface of the annular base is provided with a plurality of positioning parts which are uniformly distributed along the circumferential direction of the annular base, an outer cutter disc and an inner cutter disc which can rotate oppositely relative to the central axis of the annular base are sequentially arranged below the annular base, the middle parts of the outer cutter head and the inner cutter head are both provided with a blanking hole, the upper surface of the outer cutter head is provided with a plurality of chutes which are arranged along the radial direction of the outer cutter head, the chute is provided with an outer blade which can be adjusted along the chute in a sliding way, the inner wall of the blanking hole of the inner cutter is uniformly distributed with a plurality of blade grooves which are arranged along the axial direction along the circumferential direction, the blade groove is provided with an inner blade, the top ends of the outer blade and the inner blade are higher than the surface of the annular base, the cutting edges of the outer blade and the inner blade are close to each other to realize shearing when the cutting edges of the outer blade face the rotating direction of the outer cutter and the inner blade face the rotating direction of the inner cutter; the station conversion device comprises a rotating shaft capable of rotating intermittently, a support plate is arranged on the rotating shaft, indexing shafts capable of rotating intermittently are arranged at two ends of the support plate, and a material placing disc is arranged on each indexing shaft; the clamping device comprises a material taking device and a material discharging device, the material taking device comprises a main longitudinal sliding mechanism which can move longitudinally between the station conversion device and the material discharging device, the main longitudinal sliding mechanism is provided with a main vertical sliding mechanism, the main vertical sliding mechanism is provided with a vertical rotating mechanism, and the vertical rotating mechanism is provided with a material taking clamping jaw; the material discharging device is located between the material taking device and the packaging device and comprises an auxiliary longitudinal sliding mechanism which slides in the same direction as the main longitudinal sliding mechanism, the auxiliary longitudinal sliding mechanism is provided with an auxiliary transverse sliding mechanism, the auxiliary transverse sliding mechanism is provided with an auxiliary vertical sliding mechanism, the auxiliary vertical sliding mechanism is provided with a longitudinal rotating mechanism, and the longitudinal rotating mechanism is provided with a material discharging clamping jaw used for butting and taking tableware on the material taking clamping jaw.
2. A device for cutting and packaging a plurality of pieces of material according to claim 1, wherein: and a first cylinder for pushing the outer cutter disc to rotate in the indexing degrees of the two positioning parts and a second cylinder for pushing the inner cutter disc to rotate in the indexing degrees of the two positioning parts are arranged below the rack.
3. A device for cutting and packaging a plurality of pieces of material according to claim 1, wherein: the rotating shaft is driven by a first servo motor to intermittently rotate within a 180-degree range to sequentially switch the two material placing discs.
4. A device for cutting and packaging a plurality of pieces of material according to claim 1, wherein: each indexing shaft can drive the intermittent rotation to switch the material storage station on the discharging disc through the second servo motor.
5. A device for cutting and packaging a plurality of pieces of material according to claim 4, wherein: the material taking clamping jaw is positioned right above a material storing station on the material placing disc on one side, close to the material taking device, of the station conversion device.
6. A device for cutting and packaging a plurality of pieces of material according to claim 4, wherein: get the left and right sides that the material clamping jaw pressed from both sides tableware on the storage station, get the material clamping jaw and press from both sides and remove when arranging material clamping jaw lateral part, arrange the material clamping jaw and press from both sides the upper and lower both sides of tableware and then overturn downwards and arrange the tableware in packing plant's conveyer belt.
7. A device for cutting and packaging a plurality of pieces of material according to claim 1, wherein: the automatic positioning device is characterized in that the end faces of two ends of the supporting plate are provided with inwards-concave positioning circular arcs, the rack is provided with a swing shaft, the swing shaft is provided with a swing rod, one end of the swing rod is provided with a supporting plate positioning cylinder, and the other end of the swing rod is provided with a positioning roller which drives the swing rod to swing through the supporting plate positioning cylinder so as to be in contact with or separated from the positioning circular.
8. A device for cutting and packaging a plurality of pieces of material according to claim 1, wherein: the material taking clamping jaw is driven by a vertical rotating mechanism to rotate in a reciprocating manner within a range of 180 degrees, and the rotating axis of the vertical rotating mechanism is in the same direction with the sliding direction of a main vertical sliding mechanism; the longitudinal rotating mechanism drives the discharging clamping jaw to rotate in a reciprocating mode within a 90-degree range, and the rotating axis of the longitudinal rotating mechanism is in the same direction as the sliding direction of the main longitudinal sliding mechanism.
9. A device for cutting and packaging a plurality of pieces of material according to claim 1, wherein: the outer blade comprises a handle in sliding fit with the sliding groove and a cutter body extending vertically upwards, the cutting edge of the outer blade is located on the cutter body, a screw is screwed on the sliding groove, and a waist-shaped hole which is fastened through the screw and used for adjusting the sliding distance is formed in the handle.
10. A device for cutting and packaging a plurality of pieces of material according to claim 1, wherein: the inner blade is provided with a fixing hole, and the blade groove is provided with a screw which is screwed with the fixing hole for fixing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910971259.3A CN110549565A (en) | 2019-10-14 | 2019-10-14 | Cut many packing plant of material |
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| CN201910971259.3A CN110549565A (en) | 2019-10-14 | 2019-10-14 | Cut many packing plant of material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692570A (en) * | 2020-12-30 | 2021-04-23 | 蔡永秀 | A cut floodgate and jaw file device for fork |
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