CN115871142B - Trimming equipment for plastic bottle cap injection molding production - Google Patents
Trimming equipment for plastic bottle cap injection molding production Download PDFInfo
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- CN115871142B CN115871142B CN202310222301.8A CN202310222301A CN115871142B CN 115871142 B CN115871142 B CN 115871142B CN 202310222301 A CN202310222301 A CN 202310222301A CN 115871142 B CN115871142 B CN 115871142B
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- 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
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- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention relates to the technical field of plastic molding, in particular to trimming equipment for plastic bottle cap injection molding production, which comprises a conveying frame, a discharging assembly, a clamping assembly and a trimming assembly, wherein burrs of a plastic bottle cap are trimmed from two sides of the side wall of the plastic bottle cap through an outer cutter and an inner cutter, so that the trimming effect of the equipment on the burrs of the plastic bottle cap is improved, a fifth hydraulic cylinder is used for driving a lifting plate to move up and down, the heights of the outer cutter and the inner cutter are adjusted through the up-and-down movement of the lifting plate, the equipment can trim plastic bottle caps with different heights, and through arranging rotating rollers on two clamping blocks and driving the rotating rollers on the two clamping blocks to rotate through two second motors, the plastic bottle caps clamped by the two clamping blocks can be rotationally adjusted, and the outer cutter and the inner cutter can trim the side wall of the plastic bottle cap in a circle.
Description
Technical Field
The invention relates to the technical field of plastic molding, in particular to trimming equipment for plastic bottle cap injection molding production.
Background
The plastic bottle cap is generally manufactured through injection molding, and due to various reasons such as inaccurate local matching of an injection mold, excessive plastic metering, too high or too low temperature of a material pipe and the like, burrs exist at the edge of the injection molded plastic bottle cap, and the use of the plastic bottle cap can be seriously affected by the burrs, so that after the plastic bottle cap is produced through injection molding, a trimming device is usually required to trim the plastic bottle cap, and the burrs at the edge of the plastic bottle cap are removed.
However, the existing trimming equipment has great defects in the use process, the existing trimming equipment is low in feeding and mixing precision, the feeding speed is low, the machining efficiency of the equipment is seriously affected, the existing trimming equipment is not used for fixing the plastic bottle cap when trimming the plastic bottle cap, the plastic bottle cap is affected by a conveying belt, shaking can occur, the trimming precision is affected, the plastic bottle cap is not separated from the conveying belt when trimming, friction of the conveying belt is caused, abrasion is caused at the bottom of the plastic bottle cap, the quality of the plastic bottle cap is affected, the existing trimming equipment can only shear and trim one part of the edge of the plastic bottle cap, the bottle cap cannot be rotationally adjusted, the trimming capability of the plastic bottle cap is lower, the plastic bottle cap can only be suitable for the bottle cap with fixed height, and the application range is smaller.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides trimming equipment for injection molding production of plastic bottle caps.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a repair equipment for plastic bottle lid production of moulding plastics, includes carriage, blowing subassembly, clamping assembly and repair the subassembly, the transmission of carriage middle part is cooperateed has the delivery plate chain, blowing subassembly and repair the subassembly and all fix on the carriage, through using the blowing subassembly to carry out the material loading, make the use of this repair equipment more automatic, and then use manpower sparingly more, reduce the human cost that this equipment used, carriage one side is located between blowing subassembly and the repair subassembly and is fixed with the subassembly and block, the clamping assembly is equipped with two, two the clamping assembly is fixed respectively in the carriage both sides, and two the clamping assembly all is located the repair subassembly below;
the trimming assembly comprises a plurality of supporting columns, an external cutting assembly and an internal cutting assembly, wherein lifting plates are arranged on the supporting columns in a lifting fit mode, the lifting plates are located above the conveying frames, a channel is formed in the center of each lifting plate, and the external cutting assembly and the internal cutting assembly are movably matched in the channel of each lifting plate;
the external cutting assembly comprises a first moving plate and an external cutting knife, the external cutting knife is in running fit with the bottom of the first moving plate, and a fourth motor for driving the external cutting knife to rotate is vertically arranged at the top of the first moving plate;
the inner cutting assembly comprises a second moving plate and an inner cutting knife, the inner cutting knife is in running fit with the bottom of the second moving plate, a fifth motor for driving the inner cutting knife to rotate is vertically arranged at the top of the second moving plate, burrs of the plastic bottle cap are trimmed from two sides of the side wall of the plastic bottle cap through the outer cutting knife and the inner cutting knife, and the plastic bottle cap burrs are trimmed by the device more orderly.
Preferably, the cross section of carriage is "mouthful" style of calligraphy structure, and the carriage both sides are all vertical to be fixed with the supporting leg, and the inside both ends of carriage all normal running fit has drive gear, and the conveying plate chain passes through the drive gear drive cooperation at carriage both ends on the carriage, and carriage horizontal installation has one of them drive gear pivoted first motor of drive, and the rail guard is all installed to the carriage both sides, through setting up the rail guard, avoids the plastic bottle lid to follow the landing on the conveying plate chain, improves the reliability that this equipment used.
Preferably, the discharging assembly comprises two supporting plates, a receiving plate and a stacking barrel, wherein the two supporting plates are respectively welded on two sides of the conveying frames, the receiving plate is horizontally fixed between the two conveying frames, the stacking barrel is of a cylindrical structure with the same upper and lower diameters, the stacking barrel is installed between the two supporting plates through bolts, the stacking barrel is positioned right above the receiving plate, a first hydraulic cylinder is horizontally fixed between the two supporting plates, one end of the first hydraulic cylinder, which is close to the stacking barrel, is provided with a first hydraulic rod, one end of the first hydraulic rod, which is far away from the first hydraulic cylinder, is connected with a vertically downward connecting rod, the bottommost end of the connecting rod is provided with a horizontal pushing plate, the connecting rod is provided with a blocking plate, which is positioned right above the pushing plate through bolts, wherein the top of the blocking plate is flush with the bottom of the stacking barrel, the bottom of the pushing plate is flush with the top of the receiving plate, the first hydraulic cylinder drives the blocking plate and the pushing plate to synchronously move, the pushing plate sends the plastic bottle caps to the conveying plate chain, the blocking plate blocks the bottom of the stacking barrel, so that the feeding of the equipment is more orderly, the feeding control is more accurate, the pushing plate is retracted, the blocking plate is moved away from the bottom of the stacking barrel, a stack of plastic bottle caps in the stacking barrel downwards moves to the height of one plastic bottle cap, the pushing plate rapidly prepares for pushing out the next bottle cap, the feeding speed of the equipment is faster, the processing process of the equipment is more consistent, the equipment can continuously operate, the stacking barrel is fixed by bolts, the adjusting height can be detached, the distance between the stacking barrel and the bottom receiving plate can be adjusted, the plastic bottle caps with different heights can be adapted, meanwhile, the blocking plate is also fixed by bolts, the equipment can be adjusted according to the height of the bottom of the stacking barrel, to adjust the height of the closure plate.
Preferably, the locking assembly comprises a mounting frame and a second hydraulic cylinder, the mounting frame is fixed on one side of the conveying frame, the second hydraulic cylinder is horizontally arranged on one side of the mounting frame away from the conveying frame, one end of the second hydraulic cylinder is provided with a second hydraulic rod, the second hydraulic rod is located right above the conveying plate chain, the second hydraulic rod is driven to move by the second hydraulic cylinder, the second hydraulic rod is moved to intercept plastic bottle caps on the conveying plate chain, excessive plastic bottle caps in the trimming assembly area are avoided, and further the stacked plastic bottle caps are prevented from affecting the machining process of the trimming assembly of the equipment.
Preferably, each clamping assembly comprises a third hydraulic cylinder, a fourth hydraulic cylinder and clamping blocks, the third hydraulic cylinders are vertically fixed on the side part of the conveying frame, the top of each third hydraulic cylinder is vertically provided with a third hydraulic rod, the top of each third hydraulic rod is fixedly provided with a mounting plate, the fourth hydraulic cylinders are horizontally fixed on one side of the mounting plate, which is far away from the conveying frame, the fourth hydraulic rods are arranged at one ends of the fourth hydraulic cylinders, the clamping blocks are fixed on one ends of the fourth hydraulic rods, which are far away from the fourth hydraulic cylinders, the two clamping blocks are respectively driven to move through the two fourth hydraulic cylinders, the two clamping blocks are moved to clamp and fix the plastic bottle caps through moving the two clamping blocks, on one hand, the stability of the plastic bottle caps is guaranteed, the plastic bottle caps are conveniently trimmed by trimming assemblies, the plastic bottle caps are enabled to be more accurate in trimming, on the other hand, the plastic bottle caps can be prevented from being hit by an external cutter rotating at high speed and an internal cutter rotating at high speed, further, people are prevented from being injured by using the two third hydraulic cylinders to drive the two clamping blocks to move up and down, the two clamping blocks are enabled to move, the two clamping blocks are enabled to be separated from the bottom of the two clamping blocks to be more firmly clamped with the plastic bottle caps, the plastic bottle caps are enabled to be more firmly, the bottom of the plastic bottle caps are not to be clamped, and the plastic bottle caps are further clamped by a plastic bottle caps is further clamped, and the plastic bottle caps are further enabled to be conveyed, and the bottom to be more firmly, and the plastic bottle caps are not worn down.
Preferably, the two clamping assemblies are positioned at the position, opposite to the inscription assembly, of the conveying frame, the two clamping blocks are of arc-shaped structures, and the middle of the two clamping blocks is upwards aligned with the inner cutter.
Preferably, a plurality of mounting grooves are formed in the opposite faces of the two clamping blocks, rotating rollers are in running fit in all the mounting grooves on the two clamping blocks, a second motor for driving one of the rotating rollers to rotate is arranged at the top of the clamping block, the rotating rollers are arranged on the two clamping blocks, and the two second motors drive the rotating rollers on the two clamping blocks to rotate, so that the plastic bottle cap clamped by the two clamping blocks can be rotationally adjusted, and further the outer cutter and the inner cutter can trim one circle of the side wall of the plastic bottle cap.
Preferably, a plurality of support columns are respectively vertically fixed on two sides of the conveying frame, a top plate is horizontally fixed on the top of the plurality of support columns, a fifth hydraulic cylinder is vertically fixed on the top of the top plate, a fifth hydraulic rod is arranged at the bottom of the fifth hydraulic cylinder, the bottom of the fifth hydraulic rod is connected with the top of the lifting plate, the lifting plate is driven to move up and down by using the fifth hydraulic cylinder, and the heights of the outer cutter and the inner cutter are adjusted by moving the lifting plate up and down, so that the device can trim bottle caps with different heights.
Preferably, two first sliding rails and two second sliding rails are respectively welded at two ends of the top of the lifting plate in a horizontal mode, the two first sliding rails are respectively located at two sides of the channel, the two second sliding rails are respectively located at two sides of the channel, two first sliding blocks which are respectively in sliding fit with the two first sliding rails are welded at the bottom of the first moving plate, the first moving plate is movably matched with the top of the lifting plate through the first sliding blocks, two second sliding blocks which are respectively in sliding fit with the two second sliding rails are welded at the bottom of the second moving plate, the second moving plate is movably matched with the top of the lifting plate through the second sliding blocks, an installation seat is fixed on one side of the top of the lifting plate, a driving gear is rotatably matched with one side of the installation seat, which is far away from the driving gear, of a third motor which drives the driving gear to rotate is horizontally arranged, a first toothed plate and a second toothed plate are respectively fixed on one side of the first moving plate, which is located above the driving gear, and a second toothed plate is located below the driving gear, and the first toothed plate and the second toothed plate are meshed with the driving gear.
Preferably, the using method of the trimming device for plastic bottle cap injection molding production specifically comprises the following steps:
step one: stacking plastic bottle caps produced by injection molding in a stacking barrel, wherein one plastic bottle cap positioned at the lowest part in the stacking barrel falls on a receiving plate, a transmission gear is driven to rotate by a first motor, a conveying plate chain is driven to transmit by a transmission gear, a first hydraulic rod is driven to move by a first hydraulic cylinder, the first hydraulic rod drives a blocking plate and a pushing plate to synchronously move by a connecting rod, the pushing plate pushes the plastic bottle cap at the lowest part in the stacking barrel onto the conveying plate chain from the receiving plate, meanwhile, the blocking plate blocks the bottom of the stacking barrel, the pushing plate is driven by the first hydraulic cylinder again, the pushing plate is retracted, at the moment, the blocking plate moves away from the position right below the stacking barrel, the plastic bottle cap in the stacking barrel falls down, and the plastic bottle cap at the lowest part of the stacking barrel falls on the receiving plate again;
step two: the second hydraulic rod is driven by the second hydraulic cylinder to move, the second hydraulic rod is moved away from the conveying plate chain, the plastic bottle cap is conveyed between two clamping blocks of the two clamping assemblies through the conveying plate chain, the second hydraulic rod is driven by the second hydraulic cylinder again, the second hydraulic rod extends out, the two fourth hydraulic rods are respectively driven by the two fourth hydraulic cylinders to move, the two fourth hydraulic rods respectively drive the two clamping blocks to move towards the plastic bottle cap, the plastic bottle cap is clamped, meanwhile, the two third hydraulic rods are respectively driven by the two third hydraulic cylinders to move, the two mounting plates are respectively driven by the two third hydraulic rods to move up and down, the two mounting plates are synchronously moved upwards, the two mounting plates respectively drive the two clamping blocks to move upwards, and the two clamping blocks drive the clamped plastic bottle cap to move upwards, so that the bottom of the plastic bottle cap is separated from the conveying plate chain;
step three: the fifth hydraulic cylinder drives the fifth hydraulic rod to move, the fifth hydraulic rod drives the lifting plate to move up and down, the lifting plate moves downwards, the inner cutter on the inner cutter assembly falls into the plastic bottle cap clamped by the two clamping blocks, the outer cutter and the inner cutter are flush with burrs on the edge of the side wall of the bottle cap, the third motor drives the driving gear to rotate, the driving gear is meshed with the first toothed plate and the second toothed plate to drive the first moving plate and the second moving plate to move synchronously in opposite directions or back to back, the first moving plate and the second moving plate are mutually close to each other, the outer cutter and the inner cutter squeeze the side wall of the plastic bottle cap, the outer cutter and the inner cutter are respectively driven to rotate by the fourth motor and the fifth motor, and burrs on the edge of the plastic bottle cap are cut off by rotating the outer cutter and the inner cutter.
The invention has the beneficial effects that:
(1) According to the invention, the feeding assembly is used for feeding, so that the trimming equipment is more automatic in use, the labor is further saved, the labor cost for using the equipment is reduced, the first hydraulic cylinder is used for driving the blocking plate and the pushing plate to synchronously move, the pushing plate is used for conveying the plastic bottle caps to the conveying plate chain, the blocking plate is used for blocking the bottom of the stacking barrel, the feeding of the equipment is more orderly, the feeding control is more accurate, the pushing plate is retracted, the blocking plate is moved away from the bottom of the stacking barrel, the plastic bottle caps in the stacking barrel downwards move by the height of one plastic bottle cap, the pushing plate is used for rapidly preparing the next bottle cap, the feeding speed of the equipment is higher, the processing process of the equipment is more consistent, the equipment can continuously operate, and the processing efficiency of the equipment is higher.
(2) According to the invention, the second hydraulic cylinder is arranged to drive the second hydraulic rod to move, the second hydraulic rod is arranged to intercept the plastic bottle caps on the conveying plate chain, excessive plastic bottle caps in the trimming assembly area are avoided, further, the accumulated plastic bottle caps are prevented from influencing the processing process of the trimming assembly of the device, so that the device is more reliable to use, the two clamping blocks are respectively driven to move by using the two fourth hydraulic cylinders, the two clamping blocks are used for clamping and fixing the plastic bottle caps, on one hand, the stability of the plastic bottle caps is ensured, the trimming assembly is convenient to trim the plastic bottle caps, the trimming assembly is enabled to trim burrs of the plastic bottle caps more accurately, the precision of the plastic bottle caps is improved, the trimming device is prevented from being hit by an external cutter rotating at a high speed and an internal cutter rotating at a high speed, on the other hand, the plastic bottle caps are prevented from being damaged by flying out, the safety of the device is improved, the two clamping blocks are driven to move up and down by using the two third hydraulic cylinders, the two clamping blocks are enabled to clamp the two clamping blocks to clamp the plastic bottle caps and the conveying plate chain to be separated from the conveying plate chain, on the other hand, the quality of the plastic bottle caps is further reduced, the plastic bottle caps are not influenced by the friction and the bottom of the conveying chain is further, and the plastic bottle caps are not further clamped and the plastic bottle caps are not enabled to be more stable, and the quality is further guaranteed.
(3) According to the plastic bottle cap trimming device, burrs of the plastic bottle cap are trimmed from two sides of the side wall of the plastic bottle cap through the outer cutters and the inner cutters, so that the plastic bottle cap trimming effect of the device is improved, the lifting plate is driven to move up and down through the fifth hydraulic cylinder, the heights of the outer cutters and the inner cutters are adjusted through the up and down movement of the lifting plate, the device can trim the bottle caps with different heights, the trimming range of the device for trimming the plastic bottle cap is improved, the rotating rollers are arranged on the two clamping blocks, the rotating rollers on the two clamping blocks are driven to rotate through the two second motors, the plastic bottle cap clamped by the two clamping blocks can be rotationally adjusted, the outer cutters and the inner cutters can trim one circle of the side wall of the plastic bottle cap, and accordingly the trimming capability of the device for trimming the plastic bottle cap is stronger.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of a matching structure of a conveying frame and a transmission gear of the invention.
Fig. 3 is a schematic diagram of the internal structure of the discharging assembly of the present invention.
Fig. 4 is a schematic structural view of the locking assembly of the present invention.
Fig. 5 is a schematic view of a clamping assembly according to the present invention.
FIG. 6 is a schematic view of a clamp block according to the present invention.
Fig. 7 is a schematic view of a finishing assembly according to the present invention.
Fig. 8 is a schematic view of a lifter plate structure according to the present invention.
Fig. 9 is an enlarged view of the detail of the area a in fig. 7.
Fig. 10 is a schematic view of the structure of the circumscribed assembly of the present invention.
Fig. 11 is a schematic structural diagram of an inscription assembly of the present invention.
In the figure: 1. a carriage; 101. support legs; 102. a transmission gear; 103. a first motor; 104. conveying plate chains; 105. a guard rail; 2. a discharging assembly; 201. a support plate; 202. a first hydraulic cylinder; 203. a first hydraulic lever; 204. a connecting rod; 205. a closure plate; 206. a pushing plate; 207. a receiving plate; 208. a stacking barrel; 3. a lockout assembly; 301. a mounting frame; 302. a second hydraulic cylinder; 303. a second hydraulic lever; 4. a clamping assembly; 401. a third hydraulic cylinder; 402. a third hydraulic lever; 403. a mounting plate; 404. a fourth hydraulic cylinder; 405. a fourth hydraulic lever; 406. clamping blocks; 407. a mounting groove; 408. a rotating roller; 409. a second motor; 5. a trimming assembly; 501. a support column; 502. a lifting plate; 5021. a channel; 5022. a first slide rail; 5023. a second slide rail; 503. a top plate; 504. a fifth hydraulic cylinder; 505. a fifth hydraulic lever; 6. a mounting base; 601. a drive gear; 602. a third motor; 7. an circumscribed assembly; 701. a first moving plate; 702. a first slider; 703. a first toothed plate; 704. an outer cutter; 705. a fourth motor; 8. an inscribing assembly; 801. a second moving plate; 802. a second slider; 803. a second toothed plate; 804. an inner cutter; 805. and a fifth motor.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-11, the trimming device for plastic bottle cap injection molding production comprises a conveying frame 1, a discharging component 2, clamping components 4 and a trimming component 5, wherein a conveying plate chain 104 is matched in a transmission mode in the middle of the conveying frame 1, the discharging component 2 and the trimming component 5 are both fixed on the conveying frame 1, the discharging component 2 is used for feeding, so that the trimming device is used more automatically, labor is saved, labor cost of the device is reduced, a blocking component 3 is fixed between the discharging component 2 and the trimming component 5 on one side of the conveying frame 1, two clamping components 4 are arranged, the two clamping components 4 are respectively fixed on two sides of the conveying frame 1, and the two clamping components 4 are all positioned below the trimming component 5;
the trimming assembly 5 comprises a plurality of support columns 501, an external cutting assembly 7 and an internal cutting assembly 8, wherein lifting plates 502 are arranged on the support columns 501 in a lifting fit mode, the lifting plates 502 are located above the conveying frames 1, a channel 5021 is formed in the center of each lifting plate 502, and the external cutting assembly 7 and the internal cutting assembly 8 are movably matched in the channel 5021 of each lifting plate 502;
the external cutting assembly 7 comprises a first moving plate 701 and an external cutting blade 704, wherein the external cutting blade 704 is in rotating fit with the bottom of the first moving plate 701, and a fourth motor 705 for driving the external cutting blade 704 to rotate is vertically arranged at the top of the first moving plate 701;
the inner cutting assembly 8 comprises a second moving plate 801 and an inner cutting blade 804, the inner cutting blade 804 is in running fit with the bottom of the second moving plate 801, a fifth motor 805 for driving the inner cutting blade 804 to rotate is vertically arranged at the top of the second moving plate 801, burrs of the plastic bottle cap are trimmed from two sides of the side wall of the plastic bottle cap through the outer cutting blade 704 and the inner cutting blade 804, the burrs of the plastic bottle cap are trimmed more orderly by the device, and accordingly trimming effect of the device on the plastic bottle cap is improved.
In an optional implementation manner of this embodiment, the cross section of the conveying frame 1 is in a 'mouth' -shaped structure, supporting legs 101 are vertically fixed on two sides of the conveying frame 1, transmission gears 102 are in running fit with two ends of the inside of the conveying frame 1, a conveying plate chain 104 is in transmission fit with the conveying frame 1 through the transmission gears 102 at two ends of the conveying frame 1, a first motor 103 for driving one of the transmission gears 102 to rotate is horizontally installed on the conveying frame 1, protective guards 105 are installed on two sides of the conveying frame 1, and by means of the protective guards 105, plastic bottle caps are prevented from sliding off the conveying plate chain 104, so that the reliability of the equipment is improved.
In an alternative implementation manner of this embodiment, the discharging assembly 2 includes two supporting plates 201, a receiving plate 207 and a stacking barrel 208, the two supporting plates 201 are welded on two sides of the conveying frames 1 respectively, the receiving plate 207 is horizontally fixed between the two conveying frames 1, the stacking barrel 208 is in a cylindrical structure with consistent upper and lower diameters, the stacking barrel 208 is installed between the two supporting plates 201 through bolts, the stacking barrel 208 is located right above the receiving plate 207, a first hydraulic cylinder 202 is horizontally fixed between the two supporting plates 201, one end of the first hydraulic cylinder 202 close to the stacking barrel 208 is provided with a first hydraulic rod 203, one end of the first hydraulic rod 203 far away from the first hydraulic cylinder 202 is connected with a vertically downward connecting rod 204, a horizontal pushing plate 206 is fixed at the bottommost end of the connecting rod 204, a blocking plate 205 is installed at the position close to the bottom end of the connecting rod 204 through bolts, the blocking plate 205 is located right above the pushing plate 206, the height of the top of the blocking plate 205 is flush with the height of the bottom of the stacking barrel 208, the height of the bottom of the pushing plate 206 is flush with the height of the top of the receiving plate 207, the first hydraulic cylinder 202 drives the blocking plate 205 and the pushing plate 206 to move synchronously by using the first hydraulic cylinder 202, the blocking plate 205 blocks the bottom of the stacking barrel 208 when the pushing plate 206 sends plastic bottle caps to the conveying plate chain 104, thus the feeding of the device is more orderly, the feeding control is more accurate, the blocking plate 205 is moved away from the bottom of the stacking barrel 208 when the pushing plate 206 is retracted, a stack of plastic bottle caps in the stacking barrel 208 moves downwards by the height of one plastic bottle cap, the pushing plate 206 is ready for pushing out the next bottle cap rapidly, the feeding speed of the device is faster, the processing process of the device is more consistent, the device can work continuously and continuously, the processing efficiency of the device is higher, the stacking barrel 208 is fixed by bolts, the height can be adjusted by disassembling, and then the distance between the stacking barrel 208 and the bottom receiving plate 207 can be adjusted, so that the plastic bottle caps with different heights can be matched, meanwhile, the blocking plate 205 is also fixed by bolts, and the height of the blocking plate 205 can be adjusted according to the height of the bottom of the stacking barrel 208.
In an alternative implementation manner of this embodiment, the blocking assembly 3 includes a mounting frame 301 and a second hydraulic cylinder 302, the mounting frame 301 is fixed on one side of the conveying frame 1, the second hydraulic cylinder 302 is horizontally installed on one side of the mounting frame 301 away from the conveying frame 1, one end of the second hydraulic cylinder 302 is provided with a second hydraulic rod 303, the second hydraulic rod 303 is located right above the conveying plate chain 104, the second hydraulic rod 303 is driven to move by the second hydraulic cylinder 302, and plastic bottle caps on the conveying plate chain 104 are intercepted by moving the second hydraulic rod 303, so that excessive plastic bottle caps in the area of the trimming assembly 5 are avoided, and further, the accumulated plastic bottle caps are prevented from affecting the processing process of the trimming assembly 5 of the equipment, thereby ensuring that the equipment is more reliable to use.
In an alternative implementation manner of this embodiment, each clamping assembly 4 includes a third hydraulic cylinder 401, a fourth hydraulic cylinder 404 and a clamping block 406, the third hydraulic cylinder 401 is vertically fixed at the side portion of the conveying frame 1, the top of the third hydraulic cylinder 401 is vertically provided with a third hydraulic rod 402, the top of the third hydraulic rod 402 is fixed with a mounting plate 403, the fourth hydraulic cylinder 404 is horizontally fixed at one side of the mounting plate 403 away from the conveying frame 1, one end of the fourth hydraulic cylinder 404 is provided with a fourth hydraulic rod 405, the clamping block 406 is fixed at one end of the fourth hydraulic rod 405 away from the fourth hydraulic cylinder 404, the two clamping blocks 406 are respectively driven to move by using the two fourth hydraulic cylinders 404, the two clamping blocks 406 are moved to clamp and fix the plastic bottle cap, on one hand, the stability of the plastic bottle cap is ensured, the plastic bottle cap is conveniently trimmed by the trimming assembly 5, the trimming of the burr of the plastic bottle cap is more accurate, thereby improving the precision of the trimming device for processing the plastic bottle caps, on the other hand, the plastic bottle caps can be prevented from being hit by the external cutter 704 rotating at high speed and the internal cutter 804 rotating at high speed on the trimming assembly 5, thereby avoiding the plastic bottle caps from flying out to hurt people, and further improving the use safety of the device, the two clamping blocks 406 are driven to move up and down by using the two third hydraulic cylinders 401, the two clamping blocks 406 can separate the clamped plastic bottle caps from the conveying plate chain 104 by moving the two clamping blocks 406, the plastic bottle caps are separated from the conveying plate chain 104, on the one hand, the plastic bottle caps clamped by the two clamping blocks 406 are not acted by the conveying plate chain 104, and then the plastic bottle caps are more stable under the clamping of the two clamping blocks 406, thereby further improving the trimming precision of the device, on the other hand, the friction of the conveying plate chain 104 to the bottoms of the plastic bottle caps is reduced, and further reduces the abrasion of the bottom of the plastic bottle cap, thereby ensuring that the quality of the plastic bottle cap is not affected.
In an alternative implementation of this embodiment, two clamping assemblies 4 are located opposite to the inner cutting assembly 8 on the conveying frame 1, and two clamping blocks 406 are of arc-shaped structures, and the middle of each clamping block 406 is aligned with the inner cutting blade 804 upwards.
In an alternative implementation manner of this embodiment, a plurality of mounting slots 407 are formed on opposite sides of the two clamping blocks 406, the rotating rollers 408 are in running fit in all the mounting slots 407 on the two clamping blocks 406, a second motor 409 for driving one of the rotating rollers 408 to rotate is mounted on the top of the clamping block 406, the rotating rollers 408 are arranged on the two clamping blocks 406, and the rotating rollers 408 on the two clamping blocks 406 are driven to rotate by the two second motors 409, so that the plastic bottle caps clamped by the two clamping blocks 406 can be rotationally adjusted, and further the external cutter 704 and the internal cutter 804 can trim one circle of the side walls of the plastic bottle caps, so that the trimming capability of the device on the plastic bottle caps is stronger.
In an alternative implementation manner of this embodiment, a plurality of support columns 501 are respectively and vertically fixed at two sides of the conveying frame 1, top plates 503 are horizontally fixed at the top of the plurality of support columns 501, fifth hydraulic cylinders 504 are vertically fixed at the top of the top plates 503, fifth hydraulic rods 505 are arranged at the bottoms of the fifth hydraulic cylinders 504, the bottoms of the fifth hydraulic rods 505 are connected with the tops of the lifting plates 502, the lifting plates 502 are driven to move up and down by using the fifth hydraulic cylinders 504, and heights of the outer cutters 704 and the inner cutters 804 are adjusted by moving the lifting plates 502 up and down, so that the device can trim plastic bottle caps with different heights, and the range of trimming the plastic bottle caps by the device is improved.
In an alternative implementation manner of this embodiment, two first sliding rails 5022 and two second sliding rails 5023 are respectively welded at two ends of the top of the lifting plate 502 horizontally, the two first sliding rails 5022 are respectively located at two sides of the channel 5021, the two second sliding rails 5023 are respectively located at two sides of the channel 5021, two first sliding blocks 702 respectively in sliding fit with the two first sliding rails 5022 are welded at the bottom of the first moving plate 701, the first moving plate 701 is movably matched with the top of the lifting plate 502 through the first sliding blocks 702, two second sliding blocks 802 respectively in sliding fit with the two second sliding rails 5023 are welded at the bottom of the second moving plate 801, the second moving plate 801 is movably matched with the top of the lifting plate 502 through the second sliding blocks 802, a mounting seat 6 is fixed at one side of the top of the lifting plate 502, the mounting seat 6 is located in the middle of the lifting plate 502, a driving gear 601 is rotatably matched at one side of the mounting seat 6, which is far from the driving gear 601, a third motor 602 for driving the driving gear 601 is horizontally installed, the first moving plate 701 and the second moving plate 803 are movably matched with the driving gear 803, the first moving plate 803 and the second moving plate 803 are horizontally meshed with the first toothed plate 803 and the second toothed plate 803, the first toothed plate 803 is horizontally arranged on the first side 803 and the second toothed plate 803 is located on the first toothed plate 803, and the second toothed plate 803 is meshed with the first toothed plate 803, and the toothed plate 803 is located on the first toothed plate 803, and the toothed plate 803.
When in use, firstly, plastic bottle caps produced by injection molding are stacked in the stacking barrel 208, one plastic bottle cap at the lowest position in the stacking barrel 208 falls on the material receiving plate 207, the transmission gear 102 is driven to rotate by the first motor 103, the conveying plate chain 104 is driven to transmit by the transmission gear 102, the first hydraulic rod 203 is driven to move by the first hydraulic cylinder 202, the first hydraulic rod 203 drives the blocking plate 205 and the pushing plate 206 to synchronously move by the connecting rod 204, the pushing plate 206 pushes the plastic bottle cap at the lowest position in the stacking barrel 208 from the material receiving plate 207 to the conveying plate chain 104, meanwhile, the blocking plate 205 blocks the bottom of the stacking barrel 208, the pushing plate 206 is retracted again by the first hydraulic cylinder 202, at the moment, the blocking plate 205 is moved away from the position right below the stacking barrel 208, one plastic bottle cap at the lowest position in the stacking barrel 208 falls downwards, the plastic bottle cap at the lowest position in the stacking barrel 208 falls on the material receiving plate 207 again, the feeding is carried out by using the discharging component 2, so that the use of the trimming equipment is more automatic, the labor is further saved, the labor cost of the use of the equipment is reduced, the first hydraulic cylinder 202 is used for driving the blocking plate 205 and the pushing plate 206 to synchronously move, the blocking plate 205 blocks the bottom of the stacking barrel 208 when the pushing plate 206 sends the plastic bottle caps to the conveying plate chain 104, the feeding of the equipment is more orderly, the feeding control is more accurate, the blocking plate 205 is moved away from the bottom of the stacking barrel 208 when the pushing plate 206 is retracted, a stack of plastic bottle caps in the stacking barrel 208 is downwards moved by the height of one plastic bottle cap, the pushing plate 206 is quickly prepared for pushing the next bottle cap, the feeding speed of the equipment is higher, the processing process of the equipment is more coherent and the equipment can continuously operate without interruption, so that the processing efficiency of the equipment is higher, then, the second hydraulic rod 303 is driven by the second hydraulic cylinder 302 to move, the second hydraulic rod 303 is moved away from the conveying plate chain 104, the plastic bottle cap is conveyed between two clamping blocks 406 of two clamping assemblies 4 by the conveying plate chain 104, the second hydraulic rod 303 is stretched out again by the second hydraulic cylinder 302, the two fourth hydraulic rods 405 are respectively driven by the two fourth hydraulic cylinders 404 to move, the two clamping blocks 406 are respectively driven by the two fourth hydraulic cylinders 405 to move, the two clamping blocks 406 are moved towards the plastic bottle cap to clamp the plastic bottle cap, simultaneously, the two third hydraulic rods 402 are respectively driven by the two third hydraulic cylinders 401 to move, the two mounting plates 403 are synchronously moved upwards by the two mounting plates 403 respectively driven by the two third hydraulic rods 402 to move up and down, the two clamping blocks 406 drive the clamped plastic bottle caps to move upwards so as to separate the bottoms of the plastic bottle caps from the conveying plate chain 104, the second hydraulic cylinder 302 is arranged to drive the second hydraulic cylinder 303 to move, the plastic bottle caps on the conveying plate chain 104 are intercepted by moving the second hydraulic cylinder 303, excessive plastic bottle caps in the area of the trimming assembly 5 are avoided, further, the accumulated plastic bottle caps are avoided to influence the processing process of the trimming assembly 5 of the equipment, the equipment is ensured to be more reliable to use, the two clamping blocks 406 are respectively driven to move by using the two fourth hydraulic cylinders 404, the two clamping blocks 406 are moved to clamp and fix the plastic bottle caps, on one hand, the stability of the plastic bottle caps is ensured, the trimming assembly 5 is convenient to trim the plastic bottle caps, the trimming assembly 5 trims burrs of the plastic bottle caps more accurately, and the precision of the plastic bottle caps processed by the trimming equipment is improved, on the other hand, the plastic bottle cap can be prevented from being hit by the external cutter 704 rotating at high speed and the internal cutter 804 rotating at high speed on the trimming assembly 5, so that the plastic bottle cap is prevented from flying out to hurt people, the use safety of the device is improved, the two clamping blocks 406 are driven to move up and down by using the two third hydraulic cylinders 401, the two clamping blocks 406 are moved, the two clamping blocks 406 can separate the clamped plastic bottle cap from the conveying plate chain 104, the plastic bottle cap clamped by the two clamping blocks 406 can not be acted by the conveying plate chain 104 on one hand, the plastic bottle cap is further stabilized under the clamping of the two clamping blocks 406, the trimming precision of the device is further improved, on the other hand, the friction of the conveying plate chain 104 on the bottom of the plastic bottle cap is reduced, the abrasion of the bottom of the plastic bottle cap is further reduced, and finally, the fifth hydraulic cylinder 504 drives the fifth hydraulic rod 505 to move, the fifth hydraulic rod 505 drives the lifting plate 502 to move up and down, the lifting plate 502 moves down, the inner cutter 804 on the inner cutter assembly 8 falls into the plastic bottle cap clamped by the two clamping blocks 406, the outer cutter 704 and the inner cutter 804 are flush with burrs on the edge of the side wall of the bottle cap, the third motor 602 drives the driving gear 601 to rotate, the driving gear 601 drives the first moving plate 701 and the second moving plate 801 to move synchronously in opposite directions or back to each other by meshing with the first toothed plate 703 and the second toothed plate 803, the first moving plate 701 and the second moving plate 801 are close to each other, the outer cutter 704 and the inner cutter 804 squeeze the side wall of the plastic bottle cap, the outer cutter 704 and the inner cutter 804 are respectively driven to rotate by the fourth motor 705 and the fifth motor 805, the outer cutter 704 and the inner cutter 804 are rotated, the plastic bottle cap edge burrs are cut off, the burrs of the plastic bottle cap are trimmed from two sides of the side wall of the plastic bottle cap through the outer cutter 704 and the inner cutter 804, the plastic bottle cap edge trimming effect of the device is improved, the lifting plate 502 is driven to move up and down through the fifth hydraulic cylinder 504, the heights of the outer cutter 704 and the inner cutter 804 are adjusted through the lifting plate 502 which moves up and down, the device can trim plastic bottle caps with different heights, the plastic bottle cap trimming range of the device is improved, the rotating rollers 408 are arranged on the two clamping blocks 406, the rotating rollers 408 on the two clamping blocks 406 are driven to rotate through the two second motors 409, the plastic bottle caps clamped by the two clamping blocks 406 can be rotationally adjusted, the outer cutter 704 and the inner cutter 804 can trim the side wall of the plastic bottle cap, and the plastic bottle cap trimming capability of the device is stronger.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A repair equipment for plastic bottle lid production of moulding plastics, includes carriage (1), blowing subassembly (2), clamping component (4) and repair subassembly (5), its characterized in that: the middle part of the conveying frame (1) is in transmission fit with a conveying plate chain (104), the discharging component (2) and the trimming component (5) are both fixed on the conveying frame (1), a blocking component (3) is fixed between the discharging component (2) and the trimming component (5) on one side of the conveying frame (1), two clamping components (4) are arranged, the two clamping components (4) are respectively fixed on two sides of the conveying frame (1), and the two clamping components (4) are both positioned below the trimming component (5);
the trimming assembly (5) comprises a plurality of supporting columns (501), an external cutting assembly (7) and an internal cutting assembly (8), wherein a lifting plate (502) is arranged on the supporting columns (501) in a lifting fit mode, the lifting plate (502) is located above the conveying frame (1), a channel (5021) is formed in the center of the top of the lifting plate (502), and the external cutting assembly (7) and the internal cutting assembly (8) are movably matched in the channel (5021);
the external cutting assembly (7) comprises a first moving plate (701) and an external cutting blade (704), the external cutting blade (704) is in rotary fit with the bottom of the first moving plate (701), and a fourth motor (705) for driving the external cutting blade (704) to rotate is vertically arranged at the top of the first moving plate (701);
the internal cutting assembly (8) comprises a second moving plate (801) and an internal cutting blade (804), the internal cutting blade (804) is in running fit with the bottom of the second moving plate (801), and a fifth motor (805) for driving the internal cutting blade (804) to rotate is vertically arranged at the top of the second moving plate (801);
the discharging assembly (2) comprises two supporting plates (201), a receiving plate (207) and a stacking barrel (208), the two supporting plates (201) are respectively welded at two sides of the conveying frame (1), the receiving plate (207) is horizontally fixed between the two conveying frames (1), the stacking barrel (208) is of a barrel structure with the same upper and lower diameters, the stacking barrel (208) is arranged between the two supporting plates (201) through bolts, and the stacking cylinder (208) is positioned right above the material receiving plate (207), a first hydraulic cylinder (202) is horizontally fixed between the two supporting plates (201), a first hydraulic rod (203) is arranged at one end of the first hydraulic cylinder (202) close to the stacking cylinder (208), one end of the first hydraulic rod (203) far away from the first hydraulic cylinder (202) is connected with a vertical downward connecting rod (204), the lowest end of the connecting rod (204) is fixed with a horizontal pushing plate (206), a blocking plate (205) is arranged at the position of the connecting rod (204) close to the bottom end through a bolt, the blocking plate (205) is positioned right above the pushing plate (206), wherein the top of the blocking plate (205) is level with the bottom of the stacking barrel (208), the bottom of the pushing plate (206) is level with the top of the receiving plate (207);
the supporting columns (501) are vertically fixed on two sides of the conveying frame (1) respectively, top plates (503) are horizontally fixed on the tops of the supporting columns (501), fifth hydraulic cylinders (504) are vertically fixed on the tops of the top plates (503), fifth hydraulic rods (505) are arranged at the bottoms of the fifth hydraulic cylinders (504), and the bottoms of the fifth hydraulic rods (505) are connected with the tops of the lifting plates (502);
two first sliding rails (5022) and two second sliding rails (5023) are respectively welded at two ends of the top of the lifting plate (502) in a horizontal mode, the two first sliding rails (5022) are respectively located at two sides of the channel (5021), the two second sliding rails (5023) are respectively located at two sides of the channel (5021), two first sliding blocks (702) respectively in sliding fit with the two first sliding rails (5022) are welded at the bottom of the first lifting plate (701), the first lifting plate (701) is in sliding fit with the top of the lifting plate (502) through the first sliding blocks (702), two second sliding blocks (802) respectively in sliding fit with the two second sliding rails (5023) are welded at the bottom of the second lifting plate (801), the second sliding plates (801) are respectively in sliding fit with the top of the lifting plate (502) through the second sliding blocks (802), a mounting seat (6) is fixed at one side of the top of the lifting plate (502), the mounting seat (6) is in sliding fit with the middle of the lifting plate (502), the lifting plate (801) is located on one side of the middle of the lifting plate (601) and is far away from the first lifting plate (601) and is in sliding fit with the first sliding plate (601), the first movable plate (701) and the second movable plate (801) are horizontally fixed with a first toothed plate (703) and a second toothed plate (803) respectively on one side, close to the mounting seat (6), of the first movable plate, the first toothed plate (703) is located above the driving gear (601), the second toothed plate (803) is located below the driving gear (601), and the first toothed plate (703) and the second toothed plate (803) are meshed with the driving gear (601).
2. The finishing apparatus for plastic bottle cap injection molding production of claim 1, wherein: the cross section of carriage (1) personally submits "mouthful" style of calligraphy structure, carriage (1) both sides are all vertical to be fixed with supporting leg (101), the inside both ends of carriage (1) all normal running fit has drive gear (102), conveying plate chain (104) are passed through drive gear (102) drive fit at carriage (1) both ends is in on carriage (1), carriage (1) horizontal installation has one of them drive gear (102) pivoted first motor (103), rail guard (105) are all installed to carriage (1) both sides.
3. The finishing apparatus for plastic bottle cap injection molding production of claim 1, wherein: the sealing component (3) comprises a mounting frame (301) and a second hydraulic cylinder (302), wherein the mounting frame (301) is fixed on one side of the conveying frame (1), the second hydraulic cylinder (302) is horizontally arranged on one side, away from the conveying frame (1), of the mounting frame (301), a second hydraulic rod (303) is arranged at one end of the second hydraulic cylinder (302), and the second hydraulic rod (303) is located right above the conveying plate chain (104).
4. A finishing apparatus for injection molding of plastic bottle caps according to claim 3, wherein: every clamping assembly (4) all includes third pneumatic cylinder (401), fourth pneumatic cylinder (404) and clamp splice (406), third pneumatic cylinder (401) are vertical to be fixed carriage (1) lateral part, the top of third pneumatic cylinder (401) is vertical to be equipped with third hydraulic stem (402), the top of third hydraulic stem (402) is fixed with mounting panel (403), fourth pneumatic cylinder (404) are horizontal to be fixed mounting panel (403) are kept away from one side of carriage (1), fourth pneumatic cylinder (404) one end is equipped with fourth hydraulic stem (405), clamp splice (406) are fixed fourth hydraulic stem (405) are kept away from one end of fourth pneumatic cylinder (404).
5. The finishing apparatus for plastic bottle cap injection molding production of claim 4, wherein: the two clamping assemblies (4) are positioned at the position, opposite to the inscription assembly (8), of the conveying frame (1), the two clamping blocks (406) are of arc-shaped structures, and the middle of each clamping block (406) is upwards aligned with the inscription cutter (804).
6. The finishing apparatus for plastic bottle cap injection molding production of claim 5, wherein: a plurality of mounting grooves (407) are formed in the opposite faces of the two clamping blocks (406), rotating rollers (408) are in running fit in all the mounting grooves (407) on the two clamping blocks (406), and a second motor (409) for driving one of the rotating rollers (408) to rotate is mounted at the top of the clamping blocks (406).
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| CN202310222301.8A CN115871142B (en) | 2023-03-09 | 2023-03-09 | Trimming equipment for plastic bottle cap injection molding production |
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| CN202310222301.8A CN115871142B (en) | 2023-03-09 | 2023-03-09 | Trimming equipment for plastic bottle cap injection molding production |
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| CN115871142B true CN115871142B (en) | 2023-05-02 |
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| CN117841299A (en) * | 2024-03-07 | 2024-04-09 | 南通罗纳尔包装材料有限公司 | Packaging bottle water gap trimming device for packaging industry |
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Denomination of invention: A Trimming Equipment for Plastic Bottle Cap Injection Molding Production Effective date of registration: 20230620 Granted publication date: 20230502 Pledgee: Shandong Lipeng Packaging Technology Co.,Ltd. Pledgor: Shandong Zhongrui Industrial Development Co.,Ltd. Registration number: Y2023980044377 |
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