CN112720964A - Automatic edge trimmer for plastic products - Google Patents
Automatic edge trimmer for plastic products Download PDFInfo
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- CN112720964A CN112720964A CN202110058440.2A CN202110058440A CN112720964A CN 112720964 A CN112720964 A CN 112720964A CN 202110058440 A CN202110058440 A CN 202110058440A CN 112720964 A CN112720964 A CN 112720964A
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- 238000005520 cutting process Methods 0.000 claims description 47
- 238000006073 displacement reaction Methods 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 11
- 238000003825 pressing Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- XQUXKZZNEFRCAW-UHFFFAOYSA-N fenpropathrin Chemical compound CC1(C)C(C)(C)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 XQUXKZZNEFRCAW-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses an automatic edge trimmer for plastic products, which comprises a base and a PLC (programmable logic controller) control box electrically connected with an external power supply, and is characterized in that: the plastic product edge trimmer overcomes the defects of the prior art, can accurately and quickly fix the plastic product, and can automatically rotate the plastic product to cut the peripheral edge of the plastic product.
Description
Technical Field
The invention relates to the technical field of plastic product edge cutting equipment, and particularly belongs to an automatic edge cutting machine for plastic products.
Background
The first compression-type refrigerator for domestic use was introduced in the united states in the world in 1910. In 1925 sweden rody corporation developed a domestic absorption refrigerator. In 1927, the U.S. general electric company developed a fully enclosed refrigerator. In 1930, air-cooled continuous diffusion absorption refrigerators adopting different heating modes were put on the market. A novel refrigerant Freon 12 is developed successfully in 1931. Domestic thermoelectric refrigerators began to be produced in the latter half of the 50 s, and refrigerators were produced in china from the 50 s. In order to reduce the total weight of the refrigerator, reduce the production cost and improve the heat preservation effect, parts of the existing refrigerator are gradually replaced by plastic products, and after the plastic products for the refrigerator are shaped, redundant parts of the edges of the plastic products need to be cut to meet the use requirements. The existing cutting device can not cut the peripheral edges of the plastic products and can not meet the requirements of automatic production.
Disclosure of Invention
The invention aims to provide an automatic edge trimmer for plastic products, which overcomes the defects of the prior art.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the utility model provides an automatic edge trimmer of plastic products, includes base and the PLC control box of being connected with external power supply electricity, the left side and the right side of base form the boss, the boss on install cutting device, the base between the boss on be equipped with the spandrel girder, the spandrel girder on install rotary platform, rotary platform can carry out 90 rotations, and install clamping device on the rotary platform, clamping device be used for fixing a position plastic products, cutting device cooperate with clamping device, cut plastic products, the PLC control box respectively with cutting device, rotary platform and clamping device electricity be connected, control cutting device, rotary platform and clamping device's action.
Furthermore, the cutting device comprises a displacement device and a transverse moving device arranged on the displacement device, the cutting device is arranged on the transverse moving device, the displacement device comprises two first rails symmetrically arranged on a boss, a bearing plate is arranged on each first rail through a first sliding block, a displacement motor is arranged on the boss between the two first rails, a displacement lead screw is fixedly connected to a rotating shaft of the displacement motor, a first threaded sleeve fixedly connected with the lower surface of the bearing plate is arranged on the displacement lead screw, the top end of the displacement lead screw is arranged on the boss between the two first rails through a bearing seat, and the displacement motor is electrically connected with the PLC control box.
Further, the traversing device comprises two traversing slide rails, a traversing motor, a traversing screw rod, a connecting ring and a protective cover, the two traversing slide rails are fixedly arranged on the upper surface of the bearing plate, and is vertical to the first track, the top ends of the two transverse sliding rails are connected through a connecting ring, a bearing seat is arranged inside the connecting ring, the bottom end of the protective cover is arranged on the transverse sliding rail in a sliding way, the transverse moving motor is arranged on a bearing plate between the two transverse sliding rails below the protective cover, the transverse screw rod is fixedly connected to a rotating shaft of the transverse motor, the top end of the transverse screw rod is arranged on a bearing seat in the connecting ring, the cutting device is arranged on the side surface of the top end of the protective cover, and the transverse moving motor is electrically connected with the PLC control box.
Further, cutting device include the fixed plate, erect and move device and knife rest, fixed plate fixed mounting on the safety cover, erect and move device fixed mounting on the fixed plate, erect and move the device and include that two vertical parallel arrangement move slide rail, second slider, erect and move the motor and erect and move the lead screw on the fixed plate, the second slider install and move on erecting the slide rail, erect and move motor fixed mounting on two fixed plates that erect and move between the slide rail, erect and move the lead screw and erect pivot fixed connection that moves the motor, erect and move the top of lead screw and install on the fixed plate through the bearing frame, erect and move and install the third swivel nut on the lead screw, knife rest and third swivel nut and second slider fixed connection, erect and move the motor and be connected with the PLC control box electricity.
Further, the knife rest comprises a knife plate and a knife blade installation body, the knife blade installation body is installed on the top end of the knife plate, the knife plate is fixedly connected with the third threaded sleeve and the second sliding block, a cutting knife is installed on the knife blade installation body, a knife groove is formed in the outer side face of the knife blade installation body, a pressing block is installed on the knife groove through a screw, and the cutting knife is installed in the knife groove through the pressing block.
Further, the rear portion of the blade installation body still install the closing device who corresponds with the cutting knife, closing device include the limiting plate and install the slide bar on the limiting plate, the bottom of litter install the gyro wheel frame, the gyro wheel frame in install the pinch roller, gyro wheel frame and pinch plate between the slide bar on install the spring, the slide bar have two, the top is located the top of limiting plate, and the top of two slide bars passes through connection piece fixed connection.
Further, rotary platform include the bottom plate, bottom plate fixed mounting on the spandrel girder, the lower surface of bottom plate on install rotary mechanism, the mid-mounting of bottom plate have the rotator of passing the bottom plate, the rotator be connected with rotary mechanism, the rotator of bottom plate upper surface on fixed mounting have a disc swivel mount, clamping device install on the swivel mount, the outside border of swivel mount on the symmetry be equipped with the pressure head, the upper surface of bottom plate on be equipped with four damping bodies that correspond with the pressure head, the damping body including installation piece and damping rod, the damping rod through installation piece fixed mounting on the upper surface of bottom plate.
Further, the clamping device comprises four sliding beams, the sliding beams are parallelly and uniformly arranged on the rotating frame through two supporting beams, a second track is fixedly arranged on the sliding beams, two third sliding blocks are arranged on the second track, two ends of the two middle sliding beams are connected through square plates, a third motor is fixedly arranged on one square plate and is electrically connected with the PLC control box, a third screw rod penetrating through the two square plates is arranged on a rotating shaft of the third motor, the tail end of the third screw rod is connected with a fourth screw rod through a coupling, the third screw rod and the fourth screw rod are respectively connected with the square plates through bearings, the spiral directions of the third screw rod and the fourth screw rod are opposite, fourth screw sleeves are symmetrically arranged on the third screw rod and the fourth screw rod, and two substrates are arranged on the third sliding blocks and the fourth screw sleeves, the two substrates are symmetrically arranged at two ends of the supporting beam, a clamping mechanism is fixedly arranged on the outer side of the lower surface of each substrate and comprises a clamping cylinder, a rotating rod and a clamping strip, the clamping cylinder is fixedly arranged on the substrates through a lower support, the top end of a push rod of the clamping cylinder is hinged to the rotating rod, the middle of the rotating rod is hinged to the outer wall of the clamping cylinder through a hinge frame, the clamping strip is fixedly arranged at the top of the rotating rod and connects the rotating rods of the clamping mechanisms on the same substrate, the hinge frame is composed of two symmetrically arranged supports and a rotating shaft which connects the tops of the supports, and the clamping strip is arranged above the substrates and matched with the substrates.
Further, the base plate on be equipped with cooperation board and a plurality of locating piece, the locating piece set up side by side in the inboard of base plate upper surface, and the locating piece passes the cooperation board, cooperation board and base plate size the same.
Further, rotary mechanism include that the end articulates in the revolving cylinder of bottom plate lower surface through the round bar, revolving cylinder's push rod top articulated have an L shaped plate, the other end and the rotator fixed connection of L shaped plate, the rotator include the column spinner and install upper bearing and the lower bearing on the column spinner, the upper surface and the lower surface of bottom plate be connected with upper bearing and lower bearing respectively, the top of column spinner be equipped with the mounting disc, swivel mount and mounting disc fixed connection.
Furthermore, a supporting plate is arranged between the rotating frame and the bottom plate and is connected with the upper bearing.
Compared with the prior art, the invention has the following implementation effects: the edge trimmer can enable the cutting knife to move straightly through the displacement device, so that the edge trimmer can cut the refrigerator liner fixed on the clamping device; the transverse moving device and the vertical moving device can adjust the cutting height and position of the cutting knife, and the distance between the substrates on the clamping device can be adjusted, so that the edge trimmer can adapt to the cutting of the refrigerator inner containers with different sizes; according to the edge trimmer, the 90-degree rotation of the refrigerator liner on the clamping device can be realized through the rotation of the rotating mechanism, and meanwhile, the damping bodies are arranged on the periphery of the rotating frame, so that severe collision in the rotating process is avoided; the clamping cylinder can effectively fix the refrigerator liner on the matching plate, the edge trimmer is high in automation degree and stable in operation, and the edge trimming requirements of plastic products of different sizes can be met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic view of the displacement device coupled to the traversing device;
FIG. 4 is a schematic view of the construction of the traverse device;
FIG. 5 is a schematic view of the mounting structure of the clamping device on the rotary platform;
FIG. 6 is a schematic view of the clamp cylinder;
FIG. 7 is a schematic view of the mounting of the skid beam on the rotating frame;
FIG. 8 is a schematic view of the structure of the rotary frame mounted on the base plate;
FIG. 9 is a schematic view of the structure of the lower surface of the base plate;
fig. 10 is a schematic structural view of the rotating mechanism.
Description of reference numerals: 40. an inner container of the refrigerator; 410. a PLC control box; 411. a boss; 412. a base; 413. a spandrel girder; 414. a first track; 421. a displacement motor; 422. a bearing seat; 423. a displacement screw rod; 424. a bearing plate; 425. transversely moving the sliding rail; 427. a first threaded sleeve; 431. a traversing motor; 432. transversely moving the screw rod; 433. a connecting ring; 434. a second thread insert; 435. a protective cover; 436. a fixing plate; 437. vertically moving the slide rail; 441. vertically moving a motor; 442. vertically moving a screw rod; 443. briquetting; 444. a third thread insert; 445. a cutting board; 446. a blade mounting body; 447. a limiting plate; 448. a slide bar; 449. a spring; 4491. a roller frame; 4492. a pinch roller; 451. a base plate; 452. a round bar; 453. a rotating cylinder; 454. an L-shaped plate; 455. a spin column; 456. mounting a disc; 457. a lower bearing; 458. an upper bearing; 461. a support plate; 462. a rotating frame; 463. a pressure head; 464. mounting blocks; 465. a damping lever; 471. a support beam; 472. a third motor; 473. a square plate; 475. a sliding beam; 476. a second track; 477. a third slider; 478. a lower bracket; 4791. a clamping cylinder; 4792. a rotating rod; 481. a third screw rod; 482. a fourth screw rod; 484. a fourth thread insert; 491. a substrate; 492. positioning blocks; 493. and (4) matching the plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation to be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The automatic edge trimmer for plastic products shown in fig. 1-10 comprises a base 412 and a PLC control box 410 electrically connected with an external power supply, bosses 411 are formed on the left side and the right side of the base 412, a cutting device is installed on the bosses 411, bearing beams 413 are arranged on the base 412 between the bosses 411, a rotating platform is installed on the bearing beams 413, the rotating platform can rotate 90 degrees and is provided with a clamping device, the clamping device is used for positioning and fixing the plastic products, the cutting device is matched with the clamping device to cut the plastic products, the PLC control box 410 is respectively electrically connected with the cutting device, the rotating platform and the clamping device, and the actions of the cutting device, the rotating platform and the clamping device are controlled.
The cutting device comprises a displacement device and a transverse moving device installed on the displacement device, the cutting device is installed on the transverse moving device, the displacement device comprises two first rails 414 symmetrically installed on a boss 411, a bearing plate 424 is installed on the first rails 414 through a first sliding block, a displacement motor 421 is installed on the boss 411 between the two first rails 414, a displacement screw 423 is fixedly connected to a rotating shaft of the displacement motor 421, a first thread sleeve 427 fixedly connected with the lower surface of the bearing plate 424 is installed on the displacement screw 423, the top end of the displacement screw 423 is installed on the boss 411 between the two first rails 414 through a bearing seat 422, the displacement motor 421 is a servo motor and is electrically connected with the PLC control box 410.
The traverse device comprises two traverse slide rails 425, a traverse motor 431, a traverse screw rod 432, a connecting ring 433 and a protective cover 435, the two traverse slide rails 425 are fixedly arranged on the upper surface of a bearing plate 424, and is perpendicular to the first rail 414, the top ends of the two traverse rails 425 are connected by a connection ring 433, and the inside of the connecting ring 433 is provided with a bearing seat 422, the bottom end of the protective cover 435 is slidably mounted on the traverse slide rails 425, the traverse motor 431 is mounted on a bearing plate 424 between the two traverse slide rails 425 below the protective cover 435, the traverse screw 432 is fixedly connected to a rotating shaft of the traverse motor 431, the top end of the traverse screw 432 is mounted on the bearing seat 422 in the connecting ring 433, the traverse screw 432 is provided with a second screw sleeve 434 fixedly connected with the lower surface of the protective cover 435, the cutting device is mounted on the side surface of the top end of the protective cover 435, and the traverse motor 431 is a servo motor and is electrically connected with the PLC control.
The cutting device comprises a fixing plate 436, a vertical moving device and a knife rest, wherein the fixing plate 436 is fixedly arranged on the protective cover 435, the vertical moving device is fixedly arranged on the fixing plate 436, the vertical moving device comprises two vertical moving sliding rails 437 vertically arranged on the fixing plate 436 in parallel, a second sliding block, a vertical moving motor 441 and a vertical moving screw rod 442, the second sliding block is arranged on the vertical moving sliding rails 437, the vertical moving motor 441 is fixedly arranged on the fixing plate 436 between the two vertical moving sliding rails 437, the vertical moving screw rod 442 is fixedly connected with a rotating shaft of the vertical moving motor 441, the top end of the vertical moving screw rod 442 is arranged on the fixing plate 436 through a bearing seat 422, a third screw sleeve 444 is arranged on the vertical moving screw rod 442, the knife rest is fixedly connected with the third screw sleeve 444 and the second sliding block, and the vertical moving motor 441 is a servo motor.
The knife rest comprises a knife plate 445 and a knife blade installation body 446, the knife blade installation body 446 is installed at the top end of the knife plate 445, the knife plate 445 is fixedly connected with a third thread sleeve 444 and a second sliding block, a cutting knife is installed on the knife blade installation body 446, a knife groove is formed in the outer side face of the knife blade installation body 446, a pressing block 443 is installed on the knife groove through a screw, and the cutting knife is installed in the knife groove through the pressing block 443.
The rear portion of the blade mounting body 446 is further provided with a pressing device corresponding to the cutting knife, the pressing device comprises a limiting plate 447 and a sliding rod 448 mounted on the limiting plate 447, the bottom of the sliding rod is provided with a roller frame 4491, a pressing wheel 4492 is mounted in the roller frame 4491, a spring 449 is mounted on the sliding rod 448 between the roller frame 4491 and the pressing plate, the number of the sliding rods 448 is two, the top of the two sliding rods 448 is located above the limiting plate 447, and the tops of the two sliding rods 448 are fixedly connected through a connecting piece.
The rotary platform comprises a base plate 451, the base plate 451 is fixedly arranged on a bearing beam 413, a rotating mechanism is arranged on the lower surface of the base plate 451, a rotating body penetrating through the base plate 451 is arranged in the middle of the base plate 451, the rotating body is connected with the rotating mechanism, a disc-shaped rotating frame 462 is fixedly arranged on the rotating body on the upper surface of the base plate 451, a clamping device is arranged on the rotating frame 462, pressure heads 463 are symmetrically arranged on the outer side edge of the rotating frame 462, four damping bodies corresponding to the pressure heads 463 are arranged on the upper surface of the base plate 451, each damping body comprises a mounting block 464 and a damping rod 465, and the damping rods 465 are fixedly arranged on the upper surface of.
The clamping device comprises a sliding beam 475, at least four sliding beams 475 are arranged, the sliding beam 475 is parallelly and uniformly arranged on a rotating frame 462 through two supporting beams 471, a second rail 476 is fixedly arranged on the sliding beam 475, two third sliding blocks 477 are arranged on the second rail 476, two ends of the two middle sliding beams 475 are connected through square plates 473, a third motor 472 is fixedly arranged on one square plate 473 and is electrically connected with a PLC control box 410, a third screw 481 penetrating through the two square plates 473 is arranged on a rotating shaft of the third motor 472, a fourth screw 482 is connected to the tail end of the third screw 481 through a coupler, the third screw 481 and the fourth screw 482 are respectively connected with the square plates 473 through bearings, the spiral directions of the third screw 481 and the fourth screw 482 are opposite, and fourth screw 484 are symmetrically arranged on the third screw 481 and the fourth screw 482, two base plates 491 are arranged on the third slider 477 and the fourth screw 484, the two base plates 491 are symmetrically arranged at two ends of the supporting beam 471, a clamping mechanism is fixedly arranged at the outer side of the lower surface of the base plates 491, the clamping mechanism comprises a clamping cylinder 4791, a rotating rod 4792 and clamping strips, the clamping cylinder 4791 is fixedly arranged on the base plates 491 through a lower support 478, the top ends of push rods of the clamping cylinder 4791 are hinged with the rotating rod 4792, the middle part of the rotating rod 4792 is hinged on the outer wall of the clamping cylinder 4791 through a hinged frame, the clamping strips are fixedly arranged at the top of the rotating rod 4792, the rotating rods 4792 of the clamping mechanisms on the same base plate 491 are connected, the hinged frame is composed of two symmetrically arranged supports and a rotating shaft for connecting the tops of the supports, the clamping strips are arranged above the base plates 491 and matched with the base plates 491, the clamping cylinder 4791 is connected with an external air source.
The base plate 491 is provided with a matching plate 493 and a plurality of positioning blocks 492, the positioning blocks 492 are arranged on the inner side of the upper surface of the base plate 491 side by side, the positioning blocks 492 pass through the matching plate 493, and the matching plate 493 and the base plate 491 have the same size.
The rotating mechanism comprises a rotating cylinder 453, the tail end of the rotating cylinder 453 is hinged to the lower surface of the bottom plate 451 through a round rod 452, the rotating cylinder 453 is connected with an external air source, the external air source is electrically connected with the PLC control box 410, an L-shaped plate 454 is hinged to the top end of a push rod of the rotating cylinder 453, the other end of the L-shaped plate 454 is fixedly connected with a rotating body, the rotating body comprises a rotating column 455 and an upper bearing 458 and a lower bearing 457 which are installed on the rotating column 455, the upper surface and the lower surface of the bottom plate 451 are respectively connected with the upper bearing 458 and the lower bearing 457, a mounting plate 456 is arranged at the top of the rotating column 455, a rotating frame 462 is fixedly connected with the mounting plate 456, a.
When the device is used, the PLC control box 410 is also electrically connected with a discharging device, and the discharging device can accurately place the refrigerator inner container 40 on the clamping device, and certainly, manual discharging can also be used. After the refrigerator inner container 40 is arranged on the matching plate 493 of the clamping device, the PLC control box 410 controls an air source of the clamping cylinder 4791 to start working, the clamping cylinder 4791 fixes the refrigerator inner container 40 through the clamping strip, then the PLC control box 410 controls the transverse moving motor 431 and the vertical moving motor 441 to move to preset positions, the cutting knife is inserted into the edge of the refrigerator inner container 40, then the PLC control box 410 controls the displacement motor 421 to work, the cutting device moves along the first rail 414 to cut the two side edges of the refrigerator inner container 40, after the first cutting is finished, the PLC control box 410 controls the transverse moving motor 431 and the vertical moving motor 441 to reset, the cutting knife leaves the refrigerator inner container 453, then the PLC control box 410 controls the air source of the rotating cylinder to work, the rotating frame 462 rotates 90 degrees, then the PLC control box 410 controls the transverse moving motor 431 and the vertical moving motor 441 to move to the preset positions again, the cutting knife is inserted into the edge of the refrigerator inner container 40, then the PLC control box 410 controls the displacement motor 421 to rotate reversely, so that the cutting device moves back along the first rail 414 to cut the edges of the other two sides of the refrigerator liner 40, then the PLC control box 410 controls the transverse moving motor 431 and the vertical moving motor 441 to reset, the cutting knife leaves the refrigerator liner 40, meanwhile, the air source of the clamping cylinder 4791 is disconnected, the cut refrigerator liner 40 and waste materials are taken out, and then the next cutting operation can be carried out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an automatic edge trimmer of plastic products, includes base and the PLC control box of being connected with external power supply electricity, its characterized in that: the left side and the right side of base form the boss, the boss on install cutting device, the boss between the base on be equipped with the spandrel girder, the spandrel girder on install rotary platform, rotary platform can carry out 90 rotations, and rotary platform is last to install clamping device, clamping device be used for fixing a position plastic products, cutting device and clamping device cooperate, cut plastic products, the PLC control box be connected with cutting device, rotary platform and clamping device electricity respectively, control cutting device, rotary platform and clamping device's action.
2. An automatic edge trimmer for plastic articles as defined in claim 1 wherein: the cutting device comprises a displacement device and a transverse moving device arranged on the displacement device, the transverse moving device is provided with the cutting device, the displacement device comprises two first rails symmetrically arranged on a boss, a bearing plate is arranged on the first rails through a first sliding block, a displacement motor is arranged on the boss between the two first rails, a displacement screw rod is fixedly connected to a rotating shaft of the displacement motor, a first screw sleeve fixedly connected with the lower surface of the bearing plate is arranged on the displacement screw rod, the top end of the displacement screw rod is arranged on the boss between the two first rails through a bearing seat, and the displacement motor is electrically connected with a PLC control box.
3. An automatic edge trimmer for plastic articles as defined in claim 2 wherein: the sideslip device include sideslip slide rail, sideslip motor, sideslip lead screw, go-between and protection casing, the sideslip slide rail have two, fixed mounting is in the upper surface of bearing plate, and perpendicular with first track, the top of two sideslip slide rails is passed through the go-between and is connected, and the inside of go-between is equipped with the bearing frame, the bottom of protection casing slide and install on the sideslip slide rail, the sideslip motor install on the bearing plate between two sideslip slide rails of protection casing below, sideslip lead screw fixed connection in the pivot of sideslip motor, the top of sideslip lead screw install on the bearing frame in the go-between, the sideslip lead screw on install with protection casing lower fixed surface's second swivel nut, cutting device install on the side on protection casing top, the sideslip motor be connected with the PLC control box electricity.
4. An automatic edge trimmer for plastic articles as defined in claim 3 wherein: cutting device include the fixed plate, erect and move device and knife rest, fixed plate fixed mounting on the safety cover, erect and move device fixed mounting on the fixed plate, erect and move the device and include that two vertical parallel arrangement move slide rail, second slider, erect and move the motor and erect the lead screw on the fixed plate, the second slider install and move on erecting the slide rail, erect and move motor fixed mounting on two are erected the fixed plate that moves between the slide rail, erect and move the lead screw and erect the pivot fixed connection that moves the motor, erect and move the top of lead screw and install on the fixed plate through the bearing frame, erect and move and install the third swivel nut on the lead screw, knife rest and third swivel nut and second slider fixed connection, erect and move the motor and be connected with the PLC control box electricity.
5. An automatic edge trimmer for plastic articles as defined in claim 4 wherein: the knife rest comprises a knife plate and a knife blade installation body, the knife blade installation body is installed at the top end of the knife plate, the knife plate is fixedly connected with the third threaded sleeve and the second sliding block, and a cutting knife is installed on the knife blade installation body.
6. An automatic edge trimmer for plastic articles as defined in claim 1 wherein: rotary platform include the bottom plate, bottom plate fixed mounting on the spandrel girder, the lower surface of bottom plate on install rotary mechanism, the mid-mounting of bottom plate have the rotator that passes the bottom plate, rotator and rotary mechanism be connected, the rotator of bottom plate upper surface on fixed mounting have a disc swivel mount, clamping device install on the swivel mount, the outside border of swivel mount on the symmetry be equipped with the pressure head, the upper surface of bottom plate on be equipped with four damping bodies that correspond with the pressure head.
7. An automatic edge trimmer for plastic articles as defined in claim 6 wherein: the clamping device comprises four sliding beams, the sliding beams are parallelly and uniformly arranged on a rotating frame through two supporting beams, a second track is fixedly arranged on the sliding beams, two third sliding blocks are arranged on the second track, two ends of the two middle sliding beams are connected through square plates, a third motor is fixedly arranged on one square plate, the third motor is electrically connected with a PLC control box, a rotating shaft of the third motor is provided with a third lead screw penetrating through the two square plates, the tail end of the third lead screw is connected with a fourth lead screw through a coupling, the third lead screw and the fourth lead screw are respectively connected with the square plates through bearings, the spiral directions of the third lead screw and the fourth lead screw are opposite, fourth screw sleeves are symmetrically arranged on the third lead screw and the fourth lead screw, and two substrates are arranged on the third sliding blocks and the fourth screw sleeves, the two substrates are symmetrically arranged at two ends of the supporting beam, a clamping mechanism is fixedly arranged on the outer side of the lower surface of each substrate and comprises a clamping cylinder, a rotating rod and a clamping strip, the clamping cylinder is fixedly arranged on the substrates through a lower support, the top end of a push rod of the clamping cylinder is hinged to the rotating rod, the middle of the rotating rod is hinged to the outer wall of the clamping cylinder through a hinge frame, the clamping strip is fixedly arranged at the top of the rotating rod, the hinge frame is composed of two symmetrically arranged supports and a rotating shaft for connecting the tops of the supports, and the clamping strip is located above the substrates and matched with the substrates.
8. An automatic edge trimmer for plastic articles as defined in claim 7 wherein: the base plate on be equipped with cooperation board and a plurality of locating piece, the locating piece set up in the inboard of base plate upper surface side by side, and the locating piece passes the cooperation board, cooperation board the same with the base plate size.
9. An automatic edge trimmer for plastic articles as defined in claim 7 wherein: the rotary mechanism comprises a rotary cylinder, the tail end of the rotary cylinder is hinged to the lower surface of the bottom plate, an L-shaped plate is hinged to the top end of a push rod of the rotary cylinder, the other end of the L-shaped plate is fixedly connected with a rotary body, the rotary body comprises a rotary column, an upper bearing and a lower bearing, the upper bearing and the lower bearing are mounted on the rotary column, the upper surface and the lower surface of the bottom plate are respectively connected with the upper bearing and the lower bearing, a mounting disc is arranged at the top of the rotary column, and a rotary frame is fixedly connected with the mounting.
10. An automatic edge trimmer for plastic articles as defined in claim 9 wherein: and a supporting plate is also arranged between the rotating frame and the bottom plate and is connected with the upper bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110058440.2A CN112720964A (en) | 2021-01-16 | 2021-01-16 | Automatic edge trimmer for plastic products |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110058440.2A CN112720964A (en) | 2021-01-16 | 2021-01-16 | Automatic edge trimmer for plastic products |
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| Publication Number | Publication Date |
|---|---|
| CN112720964A true CN112720964A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110058440.2A Pending CN112720964A (en) | 2021-01-16 | 2021-01-16 | Automatic edge trimmer for plastic products |
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| Country | Link |
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| CN (1) | CN112720964A (en) |
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| CN114986574A (en) * | 2022-06-10 | 2022-09-02 | 昆山联滔电子有限公司 | Auxiliary jig for film cutting and film cutting process |
| CN117301410A (en) * | 2023-12-01 | 2023-12-29 | 泰州宇铨影视设备有限公司 | Stable edge cutter for plastic lamp shade |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117301410A (en) * | 2023-12-01 | 2023-12-29 | 泰州宇铨影视设备有限公司 | Stable edge cutter for plastic lamp shade |
| CN117301410B (en) * | 2023-12-01 | 2024-02-02 | 泰州宇铨影视设备有限公司 | Stable edge cutter for plastic lamp shade |
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Application publication date: 20210430 |