CN116352551A - Plastic packaging box burr trimming machine - Google Patents
Plastic packaging box burr trimming machine Download PDFInfo
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- CN116352551A CN116352551A CN202310637095.7A CN202310637095A CN116352551A CN 116352551 A CN116352551 A CN 116352551A CN 202310637095 A CN202310637095 A CN 202310637095A CN 116352551 A CN116352551 A CN 116352551A
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- 238000009966 trimming Methods 0.000 title claims abstract description 58
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 238000007688 edging Methods 0.000 claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 238000012856 packing Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
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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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The invention discloses a plastic packaging box burr trimming machine which comprises a lifting mechanism, a tracing edging mechanism, a rotating mechanism, a first positioning mechanism, a second positioning mechanism, a conveying mechanism, a power output mechanism and a control box, wherein the lifting mechanism comprises a U-shaped truss, a first cylinder is fixed on the upper side of the U-shaped truss, a telescopic rod of the first cylinder penetrates through a cross beam of the U-shaped truss, the end part of the telescopic rod of the first cylinder is fixedly connected with a circular ring, the upper side of the circular ring is fixedly connected with a motor fixing plate, the rotating mechanism comprises a first motor, the first motor is fixedly connected to the motor fixing plate, an output shaft of the first motor is fixedly connected with a gear, the gear is meshed with a gear ring, and the gear ring is rotationally connected to the outer side of the circular ring. The invention can facilitate trimming of burrs of the packaging box, has a plurality of advantages in practical application, can effectively improve the working efficiency, shortens the processing time, reduces the labor cost and improves the trimming quality.
Description
Technical Field
The invention relates to the technical field of plastic packaging box production, in particular to a plastic packaging box burr trimming machine.
Background
Plastic products are now increasingly used in the packaging industry, with plastic packaging boxes being one of the most common and important. The plastic packaging box is generally produced by an injection molding machine, in the production process of the injection molding machine, due to mass production, the produced plastic packaging box is mostly provided with burrs, people are required to polish the burrs, at present, people move the plastic packaging box by hands to polish by using a polisher when polishing the burrs, polishing force is not well mastered, the plastic packaging box is easy to damage, the edges are uneven, the product percent of pass is reduced, and staff is also easy to hurt.
Therefore, it is necessary to provide a plastic packing case burr trimming machine to solve the above technical problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a plastic packing box burr trimming machine.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a plastic packaging box burr trimming machine comprises a lifting mechanism, a tracing edging mechanism, a rotating mechanism, a first positioning mechanism, a second positioning mechanism, a conveying mechanism, a power output mechanism and a control box;
the lifting mechanism comprises a U-shaped truss, a first air cylinder is fixed on the upper side of the U-shaped truss, a telescopic rod of the first air cylinder penetrates through a cross beam of the U-shaped truss, the end part of the telescopic rod of the first air cylinder is fixedly connected with a circular ring, and a motor fixing plate is fixedly connected on the upper side of the circular ring;
the rotating mechanism comprises a first motor, the first motor is fixedly connected to the motor fixing plate, an output shaft of the first motor is fixedly connected with a gear, the gear is meshed with a gear ring, and the gear ring is rotationally connected to the outer side of the circular ring;
the track searching edging mechanism comprises a U-shaped sliding rod frame, the upper sides of the U-shaped sliding rod frame are fixedly connected with the gear ring, a cross rod of the U-shaped sliding rod frame penetrates through a square sliding cylinder I, a square sliding cylinder II and a spring respectively, the square sliding cylinder I and the square sliding cylinder II which are adjacent to each other are fixedly connected with one end of the spring respectively, the upper sides of the square sliding cylinder I are hinged with the lower ends of connecting rods respectively, the upper ends of the connecting rods are hinged with the lower sides of cylinders respectively, and the cylinders are movably connected with the middle part of a cross beam of the U-shaped truss. The tracing edging mechanism is used for trimming the edges of the plastic box.
The lower sides of the two square sliding cylinders are fixedly connected with L-shaped plates, the middle parts of vertical plates of the two L-shaped plates are respectively and movably connected with a central shaft of a bevel gear, square sliding holes are formed in the middle parts of the two bevel gears, square rods penetrate through the two square sliding holes, and the central shafts at the two ends of the square rods are movably connected with the end parts of the U-shaped sliding rod frame;
the first bevel gear is meshed with the second bevel gear, the central shaft of the second bevel gear penetrates through and is movably connected with the transverse plate of the L-shaped plate, the end part of the central shaft of the second bevel gear is fixedly connected with the trimming cutter, the transverse plates of the two L-shaped plates are respectively fixedly connected with the L-shaped connecting rods, the lower ends of the L-shaped connecting rods are movably connected with the central shaft of the trace searching wheel, and the trace searching wheel can contact the outer side of the lower part of the packing box.
Preferably, the power output mechanism comprises a motor II, the motor II is fixedly connected to the upper side of a cross beam of the U-shaped truss, an output shaft of the motor II penetrates through the U-shaped truss and the cylinder, the motor II is fixedly connected to the center of the upper end of a spline shaft sleeve, a spline shaft is arranged in the spline shaft sleeve, a bevel gear III penetrates through and is movably connected to the middle of the U-shaped slide bar frame, the end part of a central shaft of the bevel gear III is fixedly connected to the lower end of the spline shaft, a bevel gear III is meshed with a bevel gear IV, and a square rod penetrates through and is fixedly connected with the center of the bevel gear IV.
Preferably, the conveying mechanism is arranged below the tracking edging mechanism and comprises a frame, a conveying belt and a motor III, the frame is fixedly connected with the control box, and an electric element for control is arranged in the control box.
Preferably, the two sides of the frame are respectively provided with a first positioning mechanism, the first positioning mechanism is used for positioning and fixing the packing box, the first positioning mechanism comprises two vertical plates, the two vertical plates are respectively and fixedly connected with the frame transverse plates, the two vertical plates are respectively and fixedly connected with an electric push rod, the telescopic shafts of the electric push rods penetrate through the vertical plates, the telescopic shafts of the electric push rods on the same side are respectively and fixedly connected with clamping plates, the two middle parts of the clamping plates are fixedly connected with a first pressure sensor, the two clamping plates are respectively hinged with sliding plates, the sliding plates are respectively arranged in corresponding sleeve plates, and one ends of the sleeve plates are respectively hinged with the frame through pin shafts.
Preferably, one of the positioning mechanisms I is fixedly connected with a positioning mechanism II, the positioning mechanism II is used for positioning and fixing a packaging box, the positioning mechanism II comprises a U-shaped plate, the U-shaped plate is fixedly connected with the upper parts of the corresponding clamping plates, the upper side edges of the U-shaped plate are fixedly connected with screw grooves, two sliding blocks are arranged in the screw grooves, the two sliding blocks are respectively connected with two ends of a bidirectional screw rod in a threaded manner, the two ends of the inner side of the screw groove are respectively and movably connected with the end parts of the bidirectional screw rod, two sections of threads with opposite spiral directions are arranged on the bidirectional screw rod, one end of the bidirectional screw rod is fixedly connected with a motor IV, two sides of the sliding blocks are respectively and fixedly connected with a square sleeve, two opposite side ends of the square rod are respectively and fixedly connected with a pressure sensor II, two sliding shafts are respectively and fixedly connected with the lower side parts of the square rod, the two sliding shafts are arranged in the U-shaped sliding grooves, and the U-shaped sliding grooves are arranged on the U-shaped plate.
Preferably, the central axis of the trace searching wheel is collinear with the central axis of the trimming cutter, so that the distance market length between the contact point of the trace searching wheel and the outer side wall of the packaging box and the contact point between the trimming cutter and the edge of the packaging box can be kept unchanged when the trace searching wheel and the trimming cutter move around the packaging box.
Preferably, one ends of the upper sides of the two clamping plates are respectively and fixedly connected with an opposite-shooting sensor emitter and an opposite-shooting sensor receiver, and the opposite-shooting sensor emitter and the opposite-shooting sensor receiver are used for detecting the position of the packaging box.
Compared with the related art, the invention has the beneficial effects that:
1. the packaging box is positioned and fixed through the cooperation among the correlation sensor transmitter, the correlation sensor receiver, the first pressure sensor, the second pressure sensor and the like;
2. the first air cylinder, the second motor and the first motor are controlled by the control box to operate, so that the two springs are in a compressed state, the trace searching wheel is always attached to the outer wall of the lower portion of the packaging box and rolls, meanwhile, the edge of the packaging box is always attached to the trimming cutter, the radius difference between the trace searching wheel and the trimming cutter is equal to the distance from the edge of the packaging box to the outer side wall of the packaging box, the trimming cutter is guaranteed to trim the edge of the packaging box, the trimming cutter is prevented from damaging the packaging box, the trace searching wheel and the trimming cutter are moved in the process of rotating around the packaging box, the trace searching cutter and the trace searching wheel are always attached to the packaging box to move, and the edge trimming of the packaging box can be completed after the trace searching edging mechanism rotates 180 degrees.
3. The equipment has high automation degree: the plastic packaging box burr trimming machine in the patent adopts an automatic process, and can effectively reduce labor cost and improve work efficiency for industries using a large amount of plastic packaging boxes, such as storage, transportation and the like. The trimming effect is high: the traditional trimming method needs to manually trim and treat by means of manual grass percentage, which is time-consuming and labor-consuming, and the trimming quality is not easy to guarantee. The machine of the patent can efficiently and smoothly finish the trimming operation through the matching of the sensor, the trace searching wheel, the trimming knife and other parts, and avoids errors and deviations existing manually. The adaptability is strong: the trimming machine can adapt to plastic packaging boxes with various sizes and can correspondingly adjust and process according to different sizes. Meanwhile, plastic packaging boxes made of different materials can be trimmed, and high adaptability and flexibility are shown. The operation is simple and convenient: because the machine of the patent realizes full automation, operators only need to put the plastic box to be trimmed on the conveyor belt, and the switch is turned on, so that the time is short and the operation is simple. In a word, this patent has a plurality of advantages in practical application, can improve work efficiency effectively, shortens process time, reduces the human cost, improves the quality of repairing.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of a part connection structure of the present invention.
Fig. 3 is a schematic diagram of a part connection structure of the present invention.
Fig. 4 is a schematic diagram of a part connection structure of the present invention.
Fig. 5 is a schematic diagram of a part connection structure of the present invention.
Fig. 6 is a schematic diagram of a part connection structure of the present invention.
Fig. 7 is a schematic diagram of a part connection structure of the present invention.
Fig. 8 is a schematic diagram of a part connection structure of the present invention.
Fig. 9 is a schematic view of a part connection structure eight of the present invention.
Fig. 10 is a schematic diagram of a part connection structure of the present invention.
Fig. 11 is a first working state diagram of the present invention.
Fig. 12 is a second working state diagram of the present invention.
Fig. 13 is a third working state diagram of the present invention.
Fig. 14 is a fourth working state diagram of the present invention.
Fig. 15 is a fifth working state diagram of the present invention.
Fig. 16 is a sixth working state diagram of the present invention.
In the figure:
1: the lifting mechanism, the U-shaped truss, the cylinder I, the ring 13, the motor fixing plate and the motor fixing plate are arranged on the lifting mechanism;
2: the device comprises a tracing edging mechanism, namely a 21, a cylinder, a 22, a connecting rod, a 23, a U-shaped slide bar frame, a 24, square bars, a 25, a first square slide tube, a 26, a spring, a 27, a second square slide tube, a 28, an L-shaped plate, a 29, a first bevel gear, a 210, a second bevel gear, a 211, a trimming knife, a 212, an L-shaped connecting rod, a 213, a tracing wheel, a 214 and a square slide hole;
3: the rotating mechanism 31, the first motor 32, the gear 33 and the gear ring;
4: the device comprises a first positioning mechanism, 41, a vertical plate, 42, an electric push rod, 43, a clamping plate, 45, a sleeve plate, 46, a sliding plate, 47, a first pressure sensor, 48, an opposite-emission sensor emitter, 49 and an opposite-emission sensor receiver;
5: the conveying mechanism 51, the conveying belt 52, the rack 53 and the motor III;
6: a control box;
7: the device comprises a positioning mechanism II, a positioning mechanism 71, a motor IV, a motor 72, a screw rod groove 73, a bidirectional screw rod, a 74, a sliding block 75, a square sleeve, a 76, a square rod, a 77, a pressure sensor II, a 78, a U-shaped plate, a 79, a U-shaped sliding groove, a 710 and a sliding shaft;
8: the power output mechanism 81, the second motor 82, the spline shaft sleeve 83, the spline shaft 84, the third bevel gear 85 and the fourth bevel gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
A plastic packaging box burr trimming machine comprises a lifting mechanism 1, a tracing edging mechanism 2, a rotating mechanism 3, a first positioning mechanism 4, a second positioning mechanism 7, a conveying mechanism 5, a power output mechanism 8 and a control box 6;
the lifting mechanism 1 comprises a U-shaped truss 11, a first cylinder 12 is fixed on the upper side of the U-shaped truss 11, a telescopic rod of the first cylinder 12 penetrates through a cross beam of the U-shaped truss 11, the end part of the telescopic rod of the first cylinder 12 is fixedly connected with a circular ring 13, and a motor fixing plate 14 is fixedly connected on the upper side of the circular ring 13;
the rotating mechanism 3 comprises a first motor 31, the first motor 31 is fixedly connected to the motor fixing plate 14, an output shaft of the first motor 31 is fixedly connected with a gear 32, the gear 32 is meshed with a gear ring 33, and the gear ring 33 is rotatably connected to the outer side of the circular ring 13;
the tracking edging mechanism 2 comprises a U-shaped sliding rod frame 23, the upper side of the U-shaped sliding rod frame 23 is fixedly connected with a gear ring 33, a cross rod of the U-shaped sliding rod frame 23 penetrates through a square sliding cylinder I25, a square sliding cylinder II 27 and a spring 26 respectively, the adjacent square sliding cylinder I25 and square sliding cylinder II 27 are fixedly connected with one end of the spring 26 respectively, the upper sides of the two square sliding cylinders I25 are hinged with the lower ends of connecting rods 22 respectively, the upper ends of the two connecting rods 22 are hinged with the lower sides of cylinders 21 respectively, and the cylinders 21 are movably connected with the middle part of a cross beam of the U-shaped truss 11. The trace searching edging mechanism 2 is used for trimming the edges of the plastic box.
The lower sides of the two square sliding cylinders II 27 are fixedly connected with L-shaped plates 28, the middle parts of vertical plates of the two L-shaped plates 28 are respectively and movably connected with a central shaft of a first bevel gear 29, square sliding holes 214 are formed in the middle parts of the two first bevel gears 29, square rods 24 penetrate through the two square sliding holes 214, and central shafts at two ends of the square rods 24 are movably connected with the end parts of the U-shaped sliding rod frames 23;
the first bevel gear 29 is meshed with the second bevel gear 210, the central shaft of the second bevel gear 210 passes through and is movably connected with the transverse plates of the L-shaped plates 28, the end parts of the central shafts of the second bevel gear 210 are fixedly connected with trimming cutters 211, the transverse plates of the two L-shaped plates 28 are respectively fixedly connected with L-shaped connecting rods 212, the lower ends of the L-shaped connecting rods 212 are movably connected with the central shafts of the trace finding wheels 213, and the trace finding wheels 213 can contact the outer side of the lower part of the packaging box.
The power output mechanism 8 comprises a second motor 81, the second motor 81 is fixedly connected to the upper side of a cross beam of the U-shaped truss 11, an output shaft of the second motor 81 penetrates through the U-shaped truss 11 and the cylinder 21, the output shaft of the second motor 81 is fixedly connected to the center of the upper end of a spline shaft sleeve 82, a spline shaft 83 is arranged in the spline shaft sleeve 82, a third bevel gear 84 penetrates through the middle of the U-shaped slide bar frame 23 and is movably connected with the middle of the U-shaped slide bar frame, the end part of the central shaft of the third bevel gear 84 is fixedly connected with the lower end of the spline shaft 83, the third bevel gear 84 is meshed with a fourth bevel gear 85, and the square bar 24 penetrates through and is fixedly connected with the center of the fourth bevel gear 85.
The lower part of the tracking edging mechanism 2 is provided with the conveying mechanism 5, the conveying mechanism 5 comprises a frame 52, a conveying belt 51 and a motor III 53, the frame 52 is fixedly connected with the control box 6, and an electric element for control is arranged in the control box 6.
The two sides of the stand 52 are respectively provided with a first positioning mechanism 4, the first positioning mechanism 4 is used for positioning and fixing a packing box, the first positioning mechanism 4 comprises two vertical plates 41, the two vertical plates 41 are respectively and fixedly connected with transverse plates of the stand 52, one sides of the two vertical plates 41 are respectively and fixedly connected with an electric push rod 42, a telescopic shaft of the electric push rod 42 penetrates through the vertical plates 41, telescopic shafts of the electric push rods 42 on the same side are respectively and fixedly connected with clamping plates 43, the middle parts of the two clamping plates 43 are fixedly connected with a first pressure sensor 47, one ends of the two clamping plates 43 are respectively hinged with sliding plates 46, the sliding plates 46 are respectively arranged in corresponding sleeve plates 45, and one ends of the two sleeve plates 45 are respectively hinged with the stand 52 through pin shafts.
One of them positioning mechanism one 4 is last fixedly connected with positioning mechanism two 7, positioning mechanism two 7 is used for the location of packing box fixed, positioning mechanism two 7 includes U-shaped plate 78, U-shaped plate 78 fixed connection corresponds splint 43 upper portion, U-shaped plate 78 upper side fixed connection screw groove 72, be equipped with two sliders 74 in the screw groove 72, two slider 74 respectively threaded connection two ends of two-way screw 73, the inboard both ends of screw groove 72 swing joint respectively the tip of two-way screw 73, be equipped with two sections screw opposite screw direction's screw thread on the two-way screw 73, the one end fixed connection motor four 71 of two-way screw 73, two slider 74 one side is fixed connection square sleeve 75 respectively, two square sleeve 75 is equipped with square rod 76 respectively, two square rod 76 opposite one side tip is fixed connection pressure sensor two 77 respectively, two square rod 76 downside middle part are fixed connection has slide shaft 710 respectively, two slide shaft 710 set up in U-shaped spout 79, U-shaped spout 79 is last U-shaped plate 78 sets up.
The central axis of the trace searching wheel 213 is collinear with the central axis of the trimming blade 211, so that the distance market length between the contact point of the trace searching wheel 213 and the outer side wall of the packaging box and the contact point between the trimming blade 211 and the edge of the packaging box can be kept unchanged when the trace searching wheel 213 and the trimming blade 211 move around the packaging box.
And one ends of the upper sides of the two clamping plates 43 are respectively and fixedly connected with an correlation sensor emitter 48 and a correlation sensor receiver 49 for detecting the position of the packaging box.
Working principle: in the initial state of the device, as shown in figure 1, a motor III 53 of the device is started to rotate, the motor III 53 drives a conveyor belt 51 to rotate through a rotary rod, as shown in figure 11, a packing box is placed on the conveyor belt 51, the conveyor belt 51 conveys the packing box between two clamping plates 43, when one end of the packing box moves between a correlation sensor emitter 48 and a correlation sensor receiver 49, the correlation sensor emitter 48 and the correlation sensor receiver 49 feed detection signals back to a control box 6, the control box 6 controls an electric push rod 42 to stretch out, the two clamping plates 43 and a pressure sensor I47 move towards each other, when the two pressure sensors I47 simultaneously contact the packing box and enable the two pressure sensors I47 to reach a pressure threshold value, the pressure sensor I47 converts the pressure signals into electric signals and feeds the electric signals back to the control box 6, the control box 6 controls the electric push rod 42 to be closed, and the motor IV 71 is started to rotate, the motor IV 71 drives the two sliding blocks 74 to move towards the direction approaching each other through the bidirectional screw rod 73, the two sliding blocks 74 drive the square sleeve 75, the square rod 76, the sliding shaft 710 and the pressure sensor II 77 to move towards the direction approaching each other, when the sliding shaft 710 firstly moves along the two end chute of the U-shaped chute 79 in the moving process, the sliding shaft 710 drives the square rod 76 to extend out of the square sleeve 75, the two pressure sensors II 77 are respectively positioned at two sides of the packaging box, then the sliding shaft 710 enters the middle straight groove of the U-shaped chute 79, the two pressure sensors II 77 do linear motion towards the direction approaching each other, when the two pressure sensors II 77 simultaneously contact the packaging box and enable the pressure sensors II 77 to reach the pressure threshold value, the pressure sensor II 77 converts a pressure signal into an electric signal and feeds back to the control box 6, the control box 6 controls the motor IV 71 to be closed, the positioning and fixing of the packing box are realized as shown in fig. 14;
simultaneously, the control box 6 controls the telescopic rod of the first cylinder 12 to extend out, so that the circular ring 13 drives the tracing edging mechanism 2, the rotating mechanism 3 and the like to move downwards, in the downward moving process, the spline shaft 83 slides downwards from the spline shaft 82, meanwhile, the two connecting rods 22 swing, the first square sliding cylinders 25 slide along the transverse rod of the U-shaped sliding rod frame 23 in the direction of approaching each other in the downward moving process, the first square sliding cylinders 25 push the second square sliding cylinders 27, the L-shaped plate 28, the trimming knife 211, the tracing wheel 213 and the like to move in the direction of approaching each other through the springs 26, the bevel gear 29 slides along the square rod 24 through the square sliding holes 214, when the trimming knife 211 contacts the edge of a packing box in the moving process, the difference between the radius of the tracing wheel 213 and the radius of the trimming knife 211 is equal to the distance between the edge of the packing box and the outer side wall of the packing box, the second square sliding cylinders 27, the trimming knife 211 and the like stop moving transversely and the packing box move downwards, but the first square sliding cylinders 25 continue moving transversely, and the first square sliding cylinders 25 continue moving transversely, so that the first springs 26 stop the first cylinder 12 to move transversely;
the control box 6 controls the motor two 81 and the motor one 31 to rotate, the motor two 81 drives the square rod 24 to rotate through the spline shaft sleeve 82, the spline shaft 83, the bevel gear three 84 and the bevel gear four 85, the square rod 24 drives the trimming cutter 211 to rotate through the bevel gear one 29 and the bevel gear two 210 to polish and trim the edge of the packaging box, the motor one 31 drives the U-shaped slide bar frame 23, the square rod 24, the trimming cutter 211, the tracing wheel 213 and the like to rotate through the gear 32 and the gear ring 33, the tracing wheel 213 always contacts with the outer wall of the lower part of the packaging box to roll due to the fact that the two springs 26 are in a compressed state, meanwhile, the trimming cutter 211 always contacts with the edge of the packaging box, the radius difference between the tracing wheel 213 and the trimming cutter 211 is equal to the distance between the edge of the packaging box and the outer side wall of the packaging box, flatness of the trimming cutter 211 to the edge of the packaging box is guaranteed, damage to the packaging box caused by the trimming cutter 211 is avoided, the tracing cutter 213 and the trimming cutter 211 move around the packaging box, the packaging box always contacts with the tracing wheel 211, and the bevel gear one 29 slides along the square rod 24 through the tracing hole 214 when the bevel gear one 29 slides relatively to the square rod 24. Due to the two trimming knives 211, when the tracing edging mechanism 2 rotates 180 degrees, the edge trimming of the packing box can be completed, then the control box 6 controls the machine to restore to the original state, and the conveyor belt 51 moves the packing box out of the other end of the conveyor mechanism 5, as shown in fig. 16.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The plastic packaging box burr trimming machine is characterized in that the plastic packaging box burr trimming machine comprises: the device comprises a lifting mechanism (1), a trace searching edging mechanism (2), a rotating mechanism (3), a first positioning mechanism (4), a second positioning mechanism (7), a conveying mechanism (5), a power output mechanism (8) and a control box (6);
the lifting mechanism (1) comprises a U-shaped truss (11), a first air cylinder (12) is fixed on the upper side of the U-shaped truss (11), a telescopic rod of the first air cylinder (12) penetrates through a cross beam of the U-shaped truss (11), the end part of the telescopic rod of the first air cylinder (12) is fixedly connected with a circular ring (13), and a motor fixing plate (14) is fixedly connected on the upper side of the circular ring (13);
the rotating mechanism (3) comprises a first motor (31), the first motor (31) is fixedly connected to the motor fixing plate (14), an output shaft of the first motor (31) is fixedly connected with a gear (32), the gear (32) is meshed with a gear ring (33), and the gear ring (33) is rotatably connected to the outer side of the circular ring (13);
the tracking edging mechanism (2) comprises a U-shaped sliding rod frame (23), the upper sides of the U-shaped sliding rod frames (23) are fixedly connected with a gear ring (33), a cross rod of the U-shaped sliding rod frames (23) respectively penetrates through a square sliding cylinder I (25), a square sliding cylinder II (27) and a spring (26), the adjacent square sliding cylinder I (25) and square sliding cylinder II (27) are respectively fixedly connected with one end of the spring (26), the upper sides of the two square sliding cylinders I (25) are respectively hinged with the lower ends of connecting rods (22), the upper ends of the two connecting rods (22) are respectively hinged with the lower sides of cylinders (21), and the cylinders (21) are movably connected with the middle parts of the cross beams of the U-shaped trusses (11).
2. The plastic packaging box burr trimming machine according to claim 1, wherein the lower sides of the two square sliding cylinders II (27) are fixedly connected with L-shaped plates (28), the middle parts of the vertical plates of the two L-shaped plates (28) are respectively and movably connected with a central shaft of a first bevel gear (29), square sliding holes (214) are formed in the middle parts of the two bevel gears I (29), square rods (24) penetrate through the two square sliding holes (214), and the central shafts at the two ends of the square rods (24) are movably connected with the end parts of the U-shaped sliding rod frames (23);
the first bevel gear (29) is meshed with the second bevel gear (210), the central shaft of the second bevel gear (210) penetrates through and is movably connected with the transverse plate of the L-shaped plate (28), the end part of the central shaft of the second bevel gear (210) is fixedly connected with a trimming cutter (211), the transverse plates of the two L-shaped plates (28) are respectively and fixedly connected with an L-shaped connecting rod (212), and the lower end of the L-shaped connecting rod (212) is movably connected with the central shaft of a trace finding wheel (213).
3. The plastic packaging box burr trimming machine according to claim 2, wherein the power output mechanism (8) comprises a motor II (81), the motor II (81) is fixedly connected to the upper side of a cross beam of the U-shaped truss (11), an output shaft of the motor II (81) penetrates through the U-shaped truss (11) and the cylinder (21), the output shaft of the motor II (81) is fixedly connected to the center of the upper end of a spline shaft sleeve (82), a spline shaft (83) is arranged in the spline shaft sleeve (82), a bevel gear III (84) penetrates through the middle of the U-shaped slide bar frame (23) and is movably connected to the middle of the U-shaped slide bar frame, the central shaft end of the bevel gear III (84) is fixedly connected to the lower end of the spline shaft (83), the bevel gear III (84) is meshed with a bevel gear IV (85), and the square rod (24) penetrates through and is fixedly connected to the center of the bevel gear IV (85).
4. A plastic packaging box burr trimming machine according to claim 3, characterized in that the conveying mechanism (5) is arranged below the tracking edging mechanism (2), the conveying mechanism (5) comprises a frame (52), a conveying belt (51) and a motor III (53), and the control box (6) is fixedly connected to the frame (52).
5. The plastic packaging box burr trimming machine according to claim 4, wherein two sides of the frame (52) are respectively provided with a first positioning mechanism (4), the first positioning mechanism (4) comprises two vertical plates (41), the two vertical plates (41) are respectively and fixedly connected with the transverse plates of the frame (52), one sides of the two vertical plates (41) are respectively and fixedly connected with an electric push rod (42), a telescopic shaft of the electric push rod (42) penetrates through the vertical plates (41), telescopic shafts of the two electric push rods (42) on the same side are respectively and fixedly connected with a clamping plate (43), the middle parts of the two clamping plates (43) are fixedly connected with a first pressure sensor (47), one ends of the two clamping plates (43) are respectively hinged with a sliding plate (46), the sliding plate (46) are respectively arranged in corresponding sleeve plates (45), and one ends of the two sleeve plates (45) are respectively hinged with the frame (52) through pin shafts.
6. The plastic packaging box burr trimming machine according to claim 5, wherein one positioning mechanism I (4) is fixedly connected with the positioning mechanism II (7), the positioning mechanism II (7) comprises a U-shaped plate (78), the U-shaped plate (78) is fixedly connected with the upper parts of the corresponding clamping plates (43), the upper side edges of the U-shaped plate (78) are fixedly connected with screw grooves (72), two sliding blocks (74) are arranged in the screw grooves (72), the two sliding blocks (74) are respectively connected with two ends of a bidirectional screw rod (73) in a threaded manner, two ends of the inner side of the screw rod groove (72) are respectively and movably connected with the ends of the bidirectional screw rod (73), two threads with opposite spiral directions are arranged on the bidirectional screw rod (73), one end of the bidirectional screw rod (73) is fixedly connected with a motor IV (71), one side of each sliding block (74) is respectively and fixedly connected with a square sleeve (75), two square rods (76) are respectively arranged on the upper sides of the two square sleeves (75), one side ends of each sliding rod (76) are respectively and fixedly connected with two sliding grooves (710) respectively, two sliding shafts (710) are respectively and the two sliding shafts (710) are fixedly connected with the middle parts of the two sliding shafts (710), the U-shaped chute (79) is arranged on the U-shaped plate (78).
7. A plastic package flash trimming machine according to claim 2, wherein the central axis of the trace wheel (213) is collinear with the central axis of the trimming blade (211).
8. A plastic packaging box burr trimming machine according to claim 5, characterized in that the upper ends of the two clamping plates (43) are fixedly connected with an opposite sensor emitter (48) and an opposite sensor receiver (49), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310637095.7A CN116352551B (en) | 2023-06-01 | 2023-06-01 | Plastic packaging box burr trimming machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310637095.7A CN116352551B (en) | 2023-06-01 | 2023-06-01 | Plastic packaging box burr trimming machine |
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| Publication Number | Publication Date |
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| CN116352551A true CN116352551A (en) | 2023-06-30 |
| CN116352551B CN116352551B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310637095.7A Active CN116352551B (en) | 2023-06-01 | 2023-06-01 | Plastic packaging box burr trimming machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079288A (en) * | 2016-06-08 | 2016-11-09 | 苏州启点机械有限公司 | Belt pulley is held concurrently helical gear product mould and processing method thereof |
| US9782866B1 (en) * | 2016-09-24 | 2017-10-10 | Citic Dicastal Co., Ltd. | Online burr removing device for wheel |
| CN111676948A (en) * | 2020-06-28 | 2020-09-18 | 武汉科技大学 | Long and short pile composite foundation leveling device |
| CN115401576A (en) * | 2022-08-31 | 2022-11-29 | 山东华立供水设备有限公司 | Frequency conversion water pump casting part forming and processing production line |
| CN218476419U (en) * | 2022-10-18 | 2023-02-14 | 江苏诺得胜工具有限公司 | Saw bit grinding device with multiple tooth groove polishing function |
-
2023
- 2023-06-01 CN CN202310637095.7A patent/CN116352551B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079288A (en) * | 2016-06-08 | 2016-11-09 | 苏州启点机械有限公司 | Belt pulley is held concurrently helical gear product mould and processing method thereof |
| US9782866B1 (en) * | 2016-09-24 | 2017-10-10 | Citic Dicastal Co., Ltd. | Online burr removing device for wheel |
| CN111676948A (en) * | 2020-06-28 | 2020-09-18 | 武汉科技大学 | Long and short pile composite foundation leveling device |
| CN115401576A (en) * | 2022-08-31 | 2022-11-29 | 山东华立供水设备有限公司 | Frequency conversion water pump casting part forming and processing production line |
| CN218476419U (en) * | 2022-10-18 | 2023-02-14 | 江苏诺得胜工具有限公司 | Saw bit grinding device with multiple tooth groove polishing function |
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|---|---|
| CN116352551B (en) | 2023-08-04 |
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