CN116494437B - Preparation device of mould for preparing plastic articles - Google Patents
Preparation device of mould for preparing plastic articles Download PDFInfo
- Publication number
- CN116494437B CN116494437B CN202310768467.XA CN202310768467A CN116494437B CN 116494437 B CN116494437 B CN 116494437B CN 202310768467 A CN202310768467 A CN 202310768467A CN 116494437 B CN116494437 B CN 116494437B
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- box
- frame
- preparation
- side wall
- cleaning
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- 238000002360 preparation method Methods 0.000 title claims abstract description 90
- 229920003023 plastic Polymers 0.000 title claims abstract description 48
- 239000004033 plastic Substances 0.000 title claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 93
- 238000003860 storage Methods 0.000 claims description 29
- 239000012535 impurity Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 235000000396 iron Nutrition 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 28
- 239000000428 dust Substances 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000005507 spraying Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Cleaning In General (AREA)
Abstract
The application relates to the technical field of molds, in particular to a plastic mold and a preparation device, which comprises a front mold frame bottom plate and a rear mold frame bottom plate, wherein the front mold frame is arranged at the lower end of the front mold frame bottom plate; the special preparation device is used when the surface of the plastic mold is cleaned in the preparation process, and comprises a preparation box, wherein side end cleaning units for cleaning the side walls of the mold are arranged on the four inner side walls of the preparation box, and a cavity cleaning unit for cleaning the cavity surface of the mold is arranged at the top in the preparation box; according to the application, the upper die or the lower die to be cleaned is placed in the preparation box, then the outer side wall of the die is cleaned through the side end cleaning unit, and meanwhile, the cavity surface of the die is cleaned through the cavity cleaning unit, so that the clean and tidy cavity surface is ensured.
Description
Technical Field
The application relates to the technical field of molds, in particular to a preparation device of a mold for preparing plastic articles.
Background
The plastic mould is a tool matched with a plastic forming machine in the plastic processing industry and endows a plastic product with complete configuration and accurate size. Because of the variety of plastics and the variety of processing methods, the structures of the plastic molding machine and the plastic products are various, and the variety and the structure of the plastic mold are also various.
The general plastic mold comprises movable mould and cover half two parts, and the plastic mold is to be processed through multichannel procedure in production preparation process, and can adhere to the particulate matters such as dust or iron fillings at the in-process of handling at plastic mold surface, therefore carry out dust removal operation to plastic mold surface, like a plastic mold production and processing with surface dust collector that publication No. CN112757541A, belong to mould processing technical field, solved current plastic mold surface dust collector and had the problem that work efficiency is low, its technical essential is: including the dust removal case, open the chamber door, place plastic mold on the tray, first cylinder starts, drive first splint and carry out the centre gripping to the plastic mold outside, first spring and second spring buffer, avoid excessive centre gripping to cause the damage, biax motor operation, drive plastic mold to rise to the brush board clean the within range, first motor operation, drive plastic mold constantly rotatory, the third cylinder operation drives the brush board and is close to each other and cleans, the second cylinder operation makes the tray rise and contact with plastic mold bottom surface, the second motor operation, drive plastic mold rotation required angle, first splint centre gripping again carries out follow-up cleaning operation, the water is taken out in the pump operation and is spouted from high pressure nozzle department and carry out dust fall processing, the advantage that has work efficiency is high.
Although the above-mentioned prior art can realize the dust removal treatment of the surface of the plastic mold, there are still some problems:
1. the plastic molds are all provided with a certain weight, and the plastic molds are required to be carried and transferred by a crane, while the prior art is used for clamping the plastic molds by a first clamping plate and driving the plastic molds to move upwards, which can only aim at the plastic molds with smaller sizes and lighter weights, and once the plastic molds have larger weights, the first clamping plate is difficult to clamp the plastic molds to move upwards.
2. The outer side of the plastic mold is cleaned through the soft brush on the brush plate in the prior art, but dust, scrap iron and the like may exist at the cavity of the plastic mold, and the prior art cannot clean the cavity, so that the plastic mold has certain limitation.
In view of the above, there is room for improvement in the existing plastic mold manufacturing apparatuses from the viewpoint of the above description.
Disclosure of Invention
In order to solve the technical problems, the application provides a preparation device of a mold for preparing plastic articles, which adopts the following technical scheme:
the preparation device of the mould for preparing the plastic article comprises a front mould frame bottom plate and a rear mould frame bottom plate, wherein the front mould frame is installed at the lower end of the front mould frame bottom plate, a thimble fixing plate is installed on the rear mould frame bottom plate through two symmetrically distributed square irons, and a rear mould frame matched with the front mould frame is installed at the upper end of the thimble fixing plate;
the special preparation device is used when the surface of the plastic mold is cleaned in the preparation process, and comprises a preparation box, wherein side end cleaning units for cleaning the side walls of the mold are arranged on the four inner side walls of the preparation box, and a cavity cleaning unit for cleaning the cavity surface of the mold is arranged at the top in the preparation box;
the through holes for conveniently taking and placing the mould are formed in the bottoms of the two opposite side walls of the preparation box, a placement table is slidably arranged in the preparation box along the vertical direction, lifting screws which are vertically placed and are in threaded connection with the placement table are arranged at the corners in the preparation box, and two ends of each lifting screw are rotatably mounted on mounting seats arranged on the inner side wall of the preparation box.
Preferably, the side cleaning unit comprises a square hole formed in the side wall of the preparation box, a supporting plate which is horizontally arranged is fixedly arranged below the square hole and positioned on the inner side wall of the preparation box, a side wall cleaning frame is arranged on the supporting plate, a transfer box sliding in the square hole is arranged on one side of the side wall cleaning frame, the two ends of the side wall cleaning frame, which are positioned on one side of the transfer box, are respectively provided with an internal thread block, a fixing strip is arranged above the inner side wall of the preparation box and positioned on the square hole, lifting screw rods which are in threaded connection with the internal thread blocks are respectively and rotatably arranged at two ends between the fixing strip and the supporting plate, and one end of the side wall cleaning frame, which is away from the side wall of the preparation box, is provided with a cleaning adsorption assembly.
Preferably, the cleaning adsorption component comprises an extension frame, the extension frame slides and sets up one side that deviates from the transfer box at the lateral wall cleaning frame, the through-hole that is linked together with the transfer box has been seted up towards one side of transfer box to the lateral wall cleaning frame, the bar hole that link up has evenly been seted up to lateral wall cleaning frame both sides, just the slip piece that is provided with to be connected with the extension frame lateral wall in the bar hole, the lateral wall cleaning frame is located the outside in bar hole and is provided with the bar and seals the frame, just the slip piece slides and sets up in the bar and seals the frame, slip piece one end is connected with the slide bar, just the one end that the slide bar was directed against preparation case one side slides and runs through the bar and seals the frame, be connected with the extension spring that drives the extension frame and remove towards deviating from the transfer box direction on the slide bar and between the bar seals the frame.
Preferably, one end of the sliding rod, which is away from the sliding block, is connected with a first permanent magnet, and a second permanent magnet with opposite ferromagnetism to the first permanent magnet is embedded in the inner side wall of the preparation box; be provided with the strip that shelters from that is used for sheltering from the second permanent magnet in being located the region between first permanent magnet and the second permanent magnet, just shelter from the strip and be T type structure and shelter from strip lower extreme slip and run through the below of supporting plate to supporting plate, be located two at supporting plate both ends shelter from and be connected with the synchronizing bar between the strip lower extreme, place and offered the draw-in groove that supplies synchronizing bar both ends overlap joint on the bench.
Preferably, a plurality of U-shaped clamping seats are arranged at the upper end and the lower end of one side, which is far away from the transfer box, of the extension frame at equal intervals along the length direction of the extension frame, and rotating wheels which rotate along the vertical direction are rotatably arranged on the U-shaped clamping seats; the extension frame is provided with fixed branch towards the middle part of mould one side, just fixed branch is provided with the contact plate towards one side of mould, be connected with the elastic expansion link between contact plate and the fixed branch, the contact plate is provided with detachable clearance layer towards one side of mould.
Preferably, one side of the transfer box, which deviates from the side wall cleaning frame, is connected with a collecting box, the transfer box is communicated with the collecting box, a telescopic exhaust pipe is communicated with the top of the collecting box, a detachable impurity filter plate is arranged at the top in the collecting box, a U-shaped collecting plate is arranged in the collecting box in a sliding manner, and a detachable opening and closing door is arranged on one side of the collecting box.
Preferably, the cavity cleaning unit comprises an air pump arranged at the top of the preparation box, the upper end of the air pump is connected with the air inlet end of the air pump, the air outlet end of the air pump is connected with a conduit penetrating into the preparation box, the top of the preparation box is provided with a gas temporary storage box communicated with the conduit, the gas temporary storage box is connected with the top of the preparation box through a height adjuster, and the bottom of the gas temporary storage box is provided with an air injection mechanism.
Preferably, the jet mechanism comprises a return frame, the return frame is arranged at the bottom of the gas temporary storage box in a sliding manner, a plurality of swinging rods are distributed in the return frame at equal intervals, two ends of each swinging rod are rotatably mounted on the return frame, a plurality of through holes are formed in the swinging rods at equal intervals along the length direction of the swinging rods, a jet pipe is arranged in the through holes in a sliding manner, and the upper ends of the jet pipes are rotatably mounted at the bottom of the gas temporary storage box and communicated with the inside of the gas temporary storage box.
Preferably, one side of the square frame is connected with an L-shaped control board, an extending board is arranged on one side of the L-shaped control board, which is away from the square frame, and a control hole is formed in the extending board; the top parts of the two lifting screw rods positioned at one side of the L-shaped control plate are connected with rotating shafts coaxial with the lifting screw rods, the rotating shafts penetrate through the fixed bars and are in rotating fit with the fixed bars, the upper ends of the rotating shafts penetrate through the control holes and are rotatably arranged at the inner top part of the preparation box, and cams matched with the control holes are arranged on the rotating shafts;
the side wall of the preparation box is provided with a penetrating hole which is convenient for the extension plate to slide through.
Preferably, the height adjuster comprises an adjusting screw, a plurality of adjusting screws are rotatably arranged at the top of the gas temporary storage box, the upper ends of the adjusting screws penetrate through the top of the preparation box and are in threaded connection with the top of the preparation box, a rotating hand disc convenient to rotate is arranged at the upper ends of the adjusting screws, and linkage chain wheels are arranged on the adjusting screws and connected through a transmission chain.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the application, the upper die or the lower die to be cleaned is placed in the preparation box, then the outer side wall of the die is cleaned through the side end cleaning unit, and meanwhile, the cavity surface of the die is cleaned through the cavity cleaning unit, so that the clean and tidy cavity surface is ensured.
2. According to the application, the cleaning adsorption assembly can drive the extension frame to move towards the direction of the die through the extension spring so as to adapt to dies with different sizes, meanwhile, impurities adhered to the surface of the die can be better cleaned through the cleaning layer, the die can be prevented from being scratched due to the fact that the extension frame is directly contacted with the die through the rotating wheel, and meanwhile, external air enters the extension frame through a gap between two adjacent U-shaped clamping seats, so that dust and scrap iron impurities cleaned by the cavity cleaning unit can be collected in the extension frame.
3. According to the application, the cleaning purpose can be achieved by blowing the die cavity surface through the gas sprayed out of the gas spraying pipe, and the swinging rod can be driven to synchronously move when the square frame moves back and forth at the bottom of the gas temporary storage box, so that the gas spraying pipe can swing back and forth, and the die cavity surface can be blown well.
Drawings
Fig. 1 is a schematic structural view of a plastic mold according to the present application.
FIG. 2 is a schematic structural view of the production apparatus of the present application.
FIG. 3 is a cross-sectional view of the production apparatus of the present application.
Fig. 4 is a schematic structural view of the side end cleaning unit of the present application.
Fig. 5 is a schematic structural view of the hybrid cleaning adsorption module of the present application.
Fig. 6 is an enlarged view of a portion of fig. 5 at a in accordance with the present application.
Fig. 7 is an enlarged view of a portion of fig. 5B in accordance with the present application.
FIG. 8 is a schematic diagram of a hybrid clean adsorption module according to the present application.
Fig. 9 is an enlarged view of a portion of fig. 8 at C in accordance with the present application.
Fig. 10 is a schematic structural view of the cavity cleaning unit of the present application.
Fig. 11 is a partial enlarged view of fig. 10 at D in accordance with the present application.
Fig. 12 is a schematic structural view of the air jet mechanism of the present application.
Fig. 13 is an enlarged view of a portion of fig. 12 at E in accordance with the present application.
Reference numerals illustrate: 100. a front mold frame bottom plate; 200. a rear mold frame bottom plate; 110. a front mold frame; 210. square iron; 220. a thimble fixing plate; 230. a rear mould frame; 1. preparing a box; 2. a side end cleaning unit; 3. a cavity cleaning unit; 4. a placement table; 5. lifting the screw; 51. a mounting base; 21. square holes; 22. a bearing plate; 23. a side wall cleaning frame; 24. a transfer box; 25. an internal thread block; 26. a fixing strip; 27. lifting the screw rod; 28. cleaning the adsorption component; 281. an extension frame; 282. a through hole; 283. a bar-shaped hole; 284. a sliding block; 285. a strip-shaped sealing frame; 286. a sliding rod; 287. an extension spring; 224. a first permanent magnet; 225. a second permanent magnet; 221. a shielding strip; 222. a synchronization bar; 223. a clamping groove; 2811. a U-shaped clamping seat; 2812. a rotating wheel; 2813. fixing the support strip; 2814. a contact plate; 2815. an elastic telescopic rod; 2816. cleaning the layer; 29. a collection box; 291. an exhaust pipe; 292. an impurity filter plate; 293. a U-shaped collecting plate; 294. an opening/closing door; 31. an air extracting pump; 32. a conduit; 33. a gas temporary storage box; 34. a height adjuster; 35. an air injection mechanism; 341. adjusting a screw; 342. rotating the hand disk; 343. a linked sprocket; 344. a drive chain; 351. a square frame; 352. a swinging rod; 353. a through hole; 354. a gas lance; 355. an L-shaped control board; 356. an extension plate; 357. a control hole; 358. a rotating shaft; 359. a cam; 350. and (5) inserting holes.
Detailed Description
The present application is described in further detail below with reference to fig. 1 to 13.
The embodiment of the application discloses a preparation device for a mold for preparing plastic articles, which can be used for cleaning impurities such as dust and scrap iron on the surface and the cavity surface of the mold in the preparation process of the mold, and can be used for collecting the impurities such as the dust and the scrap iron.
Embodiment one:
referring to fig. 1, a plastic mold includes a front mold frame base plate 100 and a rear mold frame base plate 200, a front mold frame 110 is installed at the lower end of the front mold frame base plate 100, a thimble fixing plate 220 is installed on the rear mold frame base plate 200 through two symmetrically distributed square irons 210, and a rear mold frame 230 matched with the front mold frame 110 is installed at the upper end of the thimble fixing plate 220; the front die carrier bottom plate 100 and the front die carrier 110 form an upper die, and one side of the front die carrier 110, which is away from the front die carrier bottom plate 100, is an upper die cavity surface; the rear die carrier bottom plate 200 is assembled with the rear die carrier 230 through the square iron 210 and the thimble fixing plate 220, and one side of the rear die carrier 230, which is away from the rear die carrier bottom plate 200, is a lower cavity surface, and the upper cavity surface and the lower cavity surface are covered to form a cavity for preparing plastic articles.
Referring to fig. 2 to 4, the plastic mold is provided with dust, scrap iron and other particle impurities on the cavity surface and the outer side wall during the preparation process, so that the plastic mold is used in a special preparation device when the surface of the mold is cleaned during the preparation process, and the plastic mold comprises a preparation box 1, wherein four inner side walls of the preparation box 1 are provided with side end cleaning units 2 for cleaning the side walls of the mold, and the inner top of the preparation box 1 is provided with a cavity cleaning unit 3 for cleaning the cavity surface of the mold;
according to the application, an upper die or a lower die to be cleaned is placed in a preparation box 1, then the outer side wall of the die is cleaned through a side end cleaning unit 2, and meanwhile, the cavity surface of the die is cleaned through a cavity cleaning unit 3, so that the clean and tidy cavity surface is ensured.
Through holes for conveniently taking and placing the mould are formed in the bottoms of two opposite side walls of the preparation box 1, a placement table 4 is slidably arranged in the preparation box 1 along the vertical direction, lifting screws 5 which are vertically placed and are in threaded connection with the placement table 4 are arranged at the corners in the preparation box 1, and two ends of each lifting screw 5 are rotatably mounted on mounting seats 51 arranged on the inner side walls of the preparation box 1.
In the specific implementation process, an upper die or a lower die to be cleaned is placed on the placing table 4 through a through hole, then the lifting screw 5 is driven to rotate through the existing drive, the placing table 4 is driven to move upwards to a designated position, and then the surface of the die is cleaned through the side end cleaning unit 2 and the cavity cleaning unit 3.
It should be noted that, the existing driving may be driving by a motor and cooperating with a sprocket and a chain to drive the lifting screw 5 to rotate synchronously and in the same direction, so as to drive the placing table 4 to move up and down.
Referring to fig. 4 to 6, the side end cleaning unit 2 includes a square hole 21 formed in a side wall of the preparation box 1, a supporting plate 22 horizontally arranged is fixedly installed below the square hole 21 on an inner side wall of the preparation box 1, a side wall cleaning frame 23 is placed on the supporting plate 22, a transfer box 24 sliding in the square hole 21 is installed on one side of the side wall cleaning frame 23 facing the square hole 21, internal thread blocks 25 are installed at two ends of one side of the transfer box 24 of the side wall cleaning frame 23, fixing strips 26 are installed on the inner side wall of the preparation box 1 and above the square hole 21, lifting screw rods 27 in threaded connection with the internal thread blocks 25 are respectively installed at two ends between the fixing strips 26 and the supporting plate 22 in a rotating mode, and a cleaning adsorption component 28 is arranged at one end of the side wall cleaning frame 23 facing away from the side wall of the preparation box 1.
In the specific implementation process, after the die is placed on the placing table 4, the die is driven to move upwards by the placing table 4, when the placing table 4 is in contact with the supporting plate 22, the placing table 4 stops moving upwards, and at the moment, the lifting screw rod 27 is driven by external driving to rotate, so that the side wall cleaning frame 23 can be driven to move up and down, and the cleaning and adsorbing assembly 28 can adsorb and clean the side wall of the die.
Referring to fig. 5 to 8, the cleaning adsorption assembly 28 includes an extension frame 281, the extension frame 281 is slidably disposed on one side of the side wall cleaning frame 23 facing away from the transfer box 24, a through hole 282 communicating with the transfer box 24 is formed on one side of the side wall cleaning frame 23 facing toward the transfer box 24, through bar holes 283 are uniformly formed on two sides of the side wall cleaning frame 23, a sliding block 284 connected with the side wall of the extension frame 281 is slidably disposed in the bar holes 283, a bar-shaped sealing frame 285 is disposed on the outer side of the side wall cleaning frame 23, the sliding block 284 is slidably disposed in the bar-shaped sealing frame 285, one end of the sliding block 284 is connected with a sliding rod 286, one end of the sliding rod 286 facing toward the preparation box 1 slides through the bar-shaped sealing frame 285, and an extension spring 287 for driving the extension frame 281 to move toward the direction facing away from the transfer box 24 is connected between the sliding block 284 and the bar sealing frame 285.
In the specific implementation process, when the cleaning adsorption assembly 28 is ready for cleaning the surface of the mold, a negative pressure space for exhausting air towards the inside of the extension frame 281 is formed in the transfer box 24, so that the external air flows towards the inside of the side wall cleaning frame 23 through the extension frame 281 and is converged into the transfer box 24, and impurities such as dust and scrap iron adhered to the surface of the mold are driven to move towards the inside of the transfer box 24 in the process; after the restriction on the sliding rod 286 is released, the extending spring 287 drives the extending frame 281 to move towards the direction away from the transfer box 24 through the sliding block 284, so that the extending frame 281 is further close to the side wall of the mold, and therefore impurities such as dust and scrap iron adhered to the side wall of the mold can be effectively adsorbed; when the suction cleaning is completed, the sliding rod 286 is pulled to drive the extension frame 281 to move towards the side wall cleaning frame 23 until the extension frame 281 moves to the initial position.
Referring to fig. 8, one end of the sliding rod 286, which is away from the sliding block 284, is connected with a first permanent magnet 224, a second permanent magnet 225 with magnetism opposite to that of the first permanent magnet 224 is embedded in the inner side wall of the preparation box 1, and when the side wall cleaning frame 23 is placed on the supporting plate 22, the first permanent magnet 224 and the second permanent magnet 225 are opposite to each other, and at this time, the magnetic force between the two drives the sliding rod 286 to pull the sliding block 284 to move towards the side wall of the preparation box 1.
A shielding strip 221 for shielding the second permanent magnet 225 is arranged in the area between the first permanent magnet 224 and the second permanent magnet 225, the shielding strip 221 is of a T-shaped structure, the lower end of the shielding strip 221 penetrates through the supporting plate 22 to the lower side of the supporting plate 22 in a sliding mode, a synchronizing strip 222 is connected between the lower ends of the two shielding strips 221 positioned at the two ends of the supporting plate 22, and a clamping groove 223 (shown in fig. 3) for overlapping the two ends of the synchronizing strip 222 is formed in the placing table 4 so as to ensure that the upper surface of the placing table 4 is contacted with the lower surface of the supporting plate 22.
In the implementation process, after the placement table 4 moves up to a certain height, the synchronization bar 222 is engaged into the slot 223 and drives the synchronization bar 222 to push the shielding bar 221 to move up, and then the shielding bar 221 moves up between the first permanent magnet 224 and the second permanent magnet 225, so that no magnetic force can be generated between the first permanent magnet 224 and the second permanent magnet 225, and the extension frame 281 is driven to move towards the mold under the driving of the extension spring 287. Thereby facilitating the subsequent adsorption cleaning of the surface of the die.
Referring to fig. 8 and 9, a plurality of U-shaped clamping bases 2811 are provided at the upper and lower ends of the side of the extension frame 281 facing away from the transfer box 24 at equal intervals along the length direction thereof, and rotating wheels 2812 rotating along the vertical direction are rotatably mounted on the U-shaped clamping bases 2811, so that on one hand, the extension frame 281 can be prevented from directly contacting with the side wall of a mold, and external air enters the extension frame 281 through a gap between two adjacent U-shaped clamping bases 2811, so that dust and scrap iron impurities cleaned by the cavity cleaning unit 3 can be collected in the extension frame 281, and on the other hand, the problem that the side wall of the mold is scratched by the extension frame 281 due to direct sliding contact with the side wall of the mold is prevented.
The middle part that the extension frame 281 was towards mould one side is provided with fixed branch 2813, and the one side that fixed branch 2813 was towards the mould is provided with contact plate 2814, be connected with elastic telescopic link 2815 between contact plate 2814 and the fixed branch 2813, contact plate 2814 is provided with detachable cleaning layer 2816 towards one side of mould, wherein cleaning layer 2816 can the mould surface contact to clean the mould surface, and the impurity of wiping out can be adsorbed to transfer box 24 by extension frame 281, wherein elastic telescopic link 2815 can order to drive cleaning layer 2816 and mould surface contact better.
Referring back to fig. 5 to 7, a collecting box 29 is connected to a side of the transfer box 24 facing away from the side wall cleaning frame 23, and the transfer box 24 is communicated with the collecting box 29, a telescopic extraction pipe 291 is communicated with the top of the collecting box 29, a detachable impurity filter plate 292 is mounted on the top in the collecting box 29, a U-shaped collecting plate 293 is slidably arranged in the collecting box 29, a detachable opening and closing door 294 is arranged on one side of the collecting box 29 and used for regularly extracting the U-shaped collecting plate 293 so as to clean impurities collected by the collecting box 29, and two vertical section tops of the U-shaped collecting box 29 are in sliding contact with the impurity filter plate 292 so as to clean the impurity filter plate 292 in a scraping manner.
The external air can be pumped into the transfer box 24 through the pumping pipe 291 so as to pump the external air into the transfer box 281, thereby achieving the purposes of adsorbing impurities on the surface of the mold and in the preparation box 1.
Embodiment two:
on the basis of the first embodiment, the cavity cleaning unit 3 of the present application can clean the cavity surface of the mold, specifically referring to fig. 10, the cavity cleaning unit 3 includes an air pump 31 installed at the top of the preparation tank 1, the upper end of an air pump 291 is connected to the air inlet end of the air pump 31, the air outlet end of the air pump 31 is connected to a conduit 32 penetrating into the preparation tank 1, a gas temporary storage tank 33 communicated with the conduit 32 is disposed at the top of the preparation tank 1, the gas temporary storage tank 33 is connected to the top of the preparation tank 1 through a height regulator 34, and an air injection mechanism 35 is disposed at the bottom of the gas temporary storage tank 33.
In the specific implementation process, the air pump 31 is started to enable the air in the air suction pipe 291 to be sucked into the air pump 31 and then converged into the air temporary storage box 33 through the guide pipe 32, so that air is blown towards the cavity surface of the die through the air blowing mechanism 35, and impurities such as dust and scrap iron on the cavity surface can be blown away and collected through the extension frame 281; after the gas in the exhaust pipe 291 is exhausted, the gas in the collection tank 29, the transfer tank 24, the sidewall cleaning frame 23 and the extension frame 281 are also exhausted in sequence, and the gas in the outside is exhausted by the extension frame 281.
Wherein the height adjuster 34 can adjust the height of the gas temporary storage box 33 so that the present application can be adapted to molds of different heights.
With continued reference to fig. 10, the height adjuster 34 includes an adjusting screw 341, a plurality of adjusting screws 341 are rotatably mounted on the top of the gas temporary storage box 33, the upper end of the adjusting screw 341 penetrates through the top of the preparation box 1 and is in threaded connection with the top of the preparation box 1, a rotating hand disk 342 convenient to rotate is mounted on the upper end of the adjusting screw 341, a linkage chain wheel 343 is mounted on the adjusting screw 341, and a plurality of linkage chain wheels 343 are connected through a transmission chain 344.
In a specific implementation process, by twisting one of the rotating hand plates 342, under the action of the linkage sprocket 343 and the transmission chain 344, all the adjusting screws 341 can be driven to synchronously and co-rotate, so that the gas temporary storage box 33 can be controlled to move up and down, and the height of the air injection mechanism 35 can be changed.
Referring to fig. 12 and 13, the air injection mechanism 35 includes a square frame 351, the square frame 351 is slidably disposed at the bottom of the gas temporary storage box 33, a plurality of swing rods 352 are equally spaced in the square frame 351, two ends of each swing rod 352 are rotatably mounted on the square frame 351, a plurality of through holes 353 are formed in each swing rod 352 at equal intervals along the length direction, air injection pipes 354 are slidably disposed in the through holes 353, and the upper ends of the air injection pipes 354 are rotatably mounted at the bottom of the gas temporary storage box 33 and are communicated with the inside of the gas temporary storage box 33.
In a specific implementation process, the gas in the gas temporary storage box 33 enters the gas spraying pipe 354 and is sprayed outwards, so that the gas sprayed by the gas spraying pipe 354 can sweep the cavity surface of the die, thereby achieving the purpose of cleaning, and when the square frame 351 moves back and forth at the bottom of the gas temporary storage box 33, the swing rod 352 can be driven to move synchronously, so that the gas spraying pipe 354 can swing back and forth, and the cavity surface of the die can be swept better.
Referring to fig. 10 to 12, one side of the rectangular frame 351 is connected with an L-shaped control board 355, an extension board 356 is arranged on one side of the horizontal section of the L-shaped control board 355, which is far away from the rectangular frame 351, and a control hole 357 is formed in the extension board 356; the tops of the two lifting screw rods 27 positioned on one side of the L-shaped control plate 355 are connected with rotating shafts 358 coaxial with the lifting screw rods, the rotating shafts 358 penetrate through the fixed bars 26 and are in rotating fit with the fixed bars 26, the upper ends of the rotating shafts 358 penetrate through the control holes 357 and are rotatably arranged at the inner top of the preparation box 1, and cams 359 matched with the control holes 357 are arranged on the rotating shafts 358.
In a specific implementation process, the lifting screw rod 27 rotates and drives the rotation shaft 358 to synchronously rotate, so that the cam 359 synchronously rotates, so that the convex end of the cam 359 is in interference fit with the control hole 357 to drive the L-shaped control plate 355 to reciprocate, and further drive the square frame 351 to synchronously reciprocate, so that the reciprocating swing air injection of the air injection pipe 354 is realized.
In addition, the sidewall of the preparation tank 1 is provided with penetration holes 350 through which the extension plates 356 are slidably passed, so as to prevent the extension plates 356 from colliding with the inner sidewall of the preparation tank 1 during the reciprocating movement.
The implementation principle of the application is as follows:
(1): placing the mold to be cleaned on the placing table 4, and then driving the placing table 4 to move upwards to the supporting plate 22 by lifting the screw 5 so as to move the extension frame 281 towards the direction of the mold;
(2): then the lifting screw rod 27 rotates to drive the extension frame 281 to move upwards, and the air pump 31 is started to enable the extension frame 281 to start to extract external air so as to absorb impurities such as dust and scrap iron on the surface of the die into the collecting box 29, and the extension frame 281 moves upwards and downwards through the rotation of the lifting screw rod 27 so as to be capable of uniformly absorbing the side wall of the die;
(3): the air pump 31 starts to collect the extracted air into the air temporary storage box 33, and then the air is sprayed downwards through the air spraying pipe 354 so as to purge and clean the cavity surface of the die, and meanwhile, the impurities such as dust, scrap iron and the like which are blown out can be collected by the extension frame 281.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (2)
1. The preparation device of the mould for preparing the plastic article comprises a front mould frame base plate (100) and a rear mould frame base plate (200), wherein a front mould frame (110) is arranged at the lower end of the front mould frame base plate (100), a thimble fixing plate (220) is arranged on the rear mould frame base plate (200) through two symmetrically distributed square irons (210), and a rear mould frame (230) matched with the front mould frame (110) is arranged at the upper end of the thimble fixing plate (220);
the special preparation device is used when the surface of the mould is cleaned in the preparation process, and comprises a preparation box (1), and is characterized in that: four inner side walls of the preparation box (1) are respectively provided with a side end cleaning unit (2) for cleaning the side walls of the mold, and a cavity cleaning unit (3) for cleaning the cavity surfaces of the mold is arranged at the inner top of the preparation box (1);
through holes which are convenient for taking and placing the mould are formed in the bottoms of two opposite side walls of the preparation box (1), a placement table (4) is arranged in the preparation box (1) in a sliding manner along the vertical direction, lifting screws (5) which are vertically placed and are in threaded connection with the placement table (4) are arranged at the inner corners of the preparation box (1), and two ends of each lifting screw (5) are rotatably arranged on mounting seats (51) arranged on the inner side walls of the preparation box (1);
the side end cleaning unit (2) comprises a square hole (21) formed in the side wall of the preparation box (1), a supporting plate (22) which is horizontally arranged is fixedly arranged below the square hole (21) on the inner side wall of the preparation box (1), a side wall cleaning frame (23) is placed on the supporting plate (22), a transfer box (24) which slides in the square hole (21) is arranged on one side of the side wall cleaning frame (23) facing the square hole (21), internal thread blocks (25) are respectively arranged at two ends of the side wall cleaning frame (23) on one side of the transfer box (24), fixing strips (26) are arranged on the inner side wall of the preparation box (1) and above the square hole (21), lifting screw rods (27) which are in threaded connection with the internal thread blocks (25) are respectively rotatably arranged at two ends between the fixing strips (26) and the supporting plate (22), and one end of the side wall cleaning frame (23) facing away from the side wall of the preparation box (1) is provided with an adsorption component (28);
the cleaning adsorption assembly (28) comprises an extension frame (281), the extension frame (281) is arranged on one side of the side wall cleaning frame (23) away from the transfer box (24) in a sliding mode, a through hole (282) communicated with the transfer box (24) is formed in one side of the side wall cleaning frame (23) towards the transfer box (24), through strip holes (283) are uniformly formed in two sides of the side wall cleaning frame (23), a sliding block (284) connected with the side wall of the extension frame (281) is arranged in the strip holes (283) in a sliding mode, the side wall cleaning frame (23) is provided with a strip-shaped sealing frame (285) on the outer side of the strip-shaped hole (283), the sliding block (284) is arranged in the strip-shaped sealing frame (285) in a sliding mode, one end of the sliding block (284) is connected with a sliding rod (286), one end of the sliding rod (286) on one side towards the preparation box (1) penetrates through the strip-shaped sealing frame (285), and springs (287) which are connected between the sliding rod (284) and the sealing frame (285) and the sliding block (285) and drive the extension frame (281) to move towards the transfer box (24);
the upper end and the lower end of one side, which is far away from the transfer box (24), of the extension frame (281) are provided with a plurality of U-shaped clamping seats (2811) at equal intervals along the length direction of the extension frame, and rotating wheels (2812) rotating along the vertical direction are rotatably arranged on the U-shaped clamping seats (2811); a fixed supporting strip (2813) is arranged in the middle of one side of the extension frame (281) facing the die, a contact plate (2814) is arranged on one side of the fixed supporting strip (2813) facing the die, an elastic telescopic rod (2815) is connected between the contact plate (2814) and the fixed supporting strip (2813), and a detachable cleaning layer (2816) is arranged on one side of the contact plate (2814) facing the die;
one side of the transfer box (24) deviating from the side wall cleaning frame (23) is connected with a collection box (29), the transfer box (24) is communicated with the collection box (29), the top of the collection box (29) is communicated with a telescopic exhaust pipe (291), a detachable impurity filter plate (292) is arranged at the inner top of the collecting box (29), a U-shaped collecting plate (293) is arranged in the collecting box (29) in a sliding mode, and a detachable opening and closing door (294) is arranged on one side of the collecting box (29);
the cavity cleaning unit (3) comprises an air pump (31) arranged at the top of the preparation box (1), the upper end of an air extraction pipe (291) is connected with the air inlet end of the air pump (31), the air outlet end of the air pump (31) is connected with a guide pipe (32) penetrating into the preparation box (1), the top of the preparation box (1) is provided with a gas temporary storage box (33) communicated with the guide pipe (32), the gas temporary storage box (33) is connected with the top of the preparation box (1) through a height adjuster (34), and an air injection mechanism (35) is arranged at the bottom of the gas temporary storage box (33);
the air injection mechanism (35) comprises a return frame (351), the return frame (351) is arranged at the bottom of the gas temporary storage box (33) in a sliding mode, a plurality of swinging rods (352) are distributed in the return frame (351) at equal intervals, two ends of each swinging rod (352) are rotatably arranged on the return frame (351), a plurality of through holes (353) are formed in the swinging rods (352) at equal intervals along the length direction of the swinging rods, air injection pipes (354) are slidably arranged in the through holes (353), the upper ends of the air injection pipes (354) are rotatably arranged at the bottom of the gas temporary storage box (33), and the air injection pipes (354) are communicated with the inside of the gas temporary storage box (33);
one side of the square frame (351) is connected with an L-shaped control board (355), one side of the L-shaped control board (355) which is in a horizontal section and is far away from the square frame (351) is provided with an extension board (356), and the extension board (356) is provided with a control hole (357); the tops of the two lifting screw rods (27) positioned at one side of the L-shaped control plate (355) are connected with rotating shafts (358) coaxial with the lifting screw rods, the rotating shafts (358) penetrate through the fixed bars (26) and are in rotating fit with the fixed bars (26), the upper ends of the rotating shafts (358) penetrate through the control holes (357) and are rotatably arranged at the inner top of the preparation box (1), and the rotating shafts (358) are provided with cams (359) matched with the control holes (357);
the side wall of the preparation box (1) is provided with a penetration hole (350) which is convenient for the extension plate (356) to slide through.
2. The apparatus for preparing a mold for plastic articles according to claim 1, wherein: the height adjuster (34) comprises an adjusting screw (341), wherein the adjusting screw (341) is rotatably arranged at the top of the gas temporary storage box (33), the upper end of the adjusting screw (341) penetrates through the top of the preparation box (1) and is in threaded connection with the top of the preparation box (1), a rotating hand disc (342) which is convenient to rotate is arranged at the upper end of the adjusting screw (341), a linkage chain wheel (343) is arranged on the adjusting screw (341), and the linkage chain wheels (343) are connected through a transmission chain (344).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310768467.XA CN116494437B (en) | 2023-06-28 | 2023-06-28 | Preparation device of mould for preparing plastic articles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310768467.XA CN116494437B (en) | 2023-06-28 | 2023-06-28 | Preparation device of mould for preparing plastic articles |
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| CN116494437A CN116494437A (en) | 2023-07-28 |
| CN116494437B true CN116494437B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0908255A1 (en) * | 1994-07-19 | 1999-04-14 | Alcan International Limited | Process and apparatus for casting metal strip and injector used therefor |
| CN103639410A (en) * | 2013-11-28 | 2014-03-19 | 山西中泰源工业自动化设备有限公司 | Mould arrangement worktable for robot system formed by die-casting magnetic materials |
| CN106182569A (en) * | 2016-07-19 | 2016-12-07 | 东毓(宁波)油压工业有限公司 | A kind of full-automatic skeleton rubber ejaculator control system |
| CN108773013A (en) * | 2018-05-21 | 2018-11-09 | 东北石油大学 | A kind of oil field signal cable repair machine |
| CN110238962A (en) * | 2019-06-10 | 2019-09-17 | 山东通发实业有限公司 | A kind of production method of novel precast concrete interior wall |
-
2023
- 2023-06-28 CN CN202310768467.XA patent/CN116494437B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0908255A1 (en) * | 1994-07-19 | 1999-04-14 | Alcan International Limited | Process and apparatus for casting metal strip and injector used therefor |
| CN103639410A (en) * | 2013-11-28 | 2014-03-19 | 山西中泰源工业自动化设备有限公司 | Mould arrangement worktable for robot system formed by die-casting magnetic materials |
| CN106182569A (en) * | 2016-07-19 | 2016-12-07 | 东毓(宁波)油压工业有限公司 | A kind of full-automatic skeleton rubber ejaculator control system |
| CN108773013A (en) * | 2018-05-21 | 2018-11-09 | 东北石油大学 | A kind of oil field signal cable repair machine |
| CN110238962A (en) * | 2019-06-10 | 2019-09-17 | 山东通发实业有限公司 | A kind of production method of novel precast concrete interior wall |
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| CN116494437A (en) | 2023-07-28 |
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