CN112338982A - A trimming waste recycling mechanism for plastic sheet production - Google Patents
A trimming waste recycling mechanism for plastic sheet production Download PDFInfo
- Publication number
- CN112338982A CN112338982A CN202011124754.XA CN202011124754A CN112338982A CN 112338982 A CN112338982 A CN 112338982A CN 202011124754 A CN202011124754 A CN 202011124754A CN 112338982 A CN112338982 A CN 112338982A
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- China
- Prior art keywords
- fixedly connected
- guide
- plastic sheet
- mounting
- sleeve
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Classifications
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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
- B26D1/12—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 cutting member moving about an axis
- B26D1/14—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/22—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller
- B26D1/225—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller for thin material, e.g. for sheets, strips or the like
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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
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
-
- 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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
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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
- B26D7/26—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
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
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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
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
- B26D2007/0018—Trays, reservoirs for waste, chips or cut products
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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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D2007/082—Guiding or pushing a web into a favorable position by deflector means
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- 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
Abstract
The invention discloses an edge cutting waste recovery mechanism for plastic sheet production, wherein the top of a workbench is fixedly connected with symmetrically distributed supports, the tops of the supports are fixedly connected through a top plate, two groups of mutually symmetrical positioning devices for up-and-down adjustment are fixedly arranged at the top of the workbench and between two adjacent groups of supports, and the opposite sides of the positioning devices are fixedly connected with guide rollers through first connecting rods. The guide device provided by the invention can convert plastic sheet waste materials moving in the vertical direction into horizontal movement, then the plastic sheet waste materials are wound on the surface of the conveying device and then are moved into the crushing box through the input groove to be crushed, the second sleeve can freely descend due to gravity when the conveying device conveys the plastic sheet waste materials, the plastic sheet waste materials can be always forced when moving, and the plastic sheet waste materials cannot be broken or wound in the traction process due to different cutting rates.
Description
Technical Field
The invention relates to a recovery mechanism, in particular to a trimming waste recovery mechanism for plastic sheet production.
Background
The plastic sheet is used for producing hot forming products such as disposable plastic cups, plates, bowls, dishes, boxes and the like, and is widely applied to packaging in the fields of food, vegetable, fruit, beverage, dairy products, industrial parts and the like.
In the production and manufacture of plastic sheets, plastic particles need to be pretreated, then heated to melt and extruded by corresponding dies to form plastic sheets with corresponding sizes, and because the plastic sheets need different sizes of dies, therefore, the uneven part of the edge needs to be cut during production and manufacturing, a winding roller is mostly added to wind the uneven part during the cutting process, and because the flatness of the edge of the plastic sheet is different, the redundant part is also different, so that the sheet is easily deviated during the winding process, and it is required to move it into the crushing box again for crushing, thus wasting certain manpower and material resources, and because the required sheet material has different sizes in the cutting process, therefore, the applicability of the fixed cutting knife is low, and therefore, the trimming waste recycling mechanism for plastic sheet production is provided.
Disclosure of Invention
The invention aims to provide a trimming waste recycling mechanism for plastic sheet production, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a trimming waste recycling mechanism for plastic sheet production, includes workstation, first supporting leg, support, roof and crushing case, the bottom fixedly connected with symmetric distribution's of workstation two sets of first supporting legs, the top fixedly connected with symmetric distribution's of workstation support, roof fixed connection is passed through at the top of support, the top of workstation and be located between two sets of adjacent supports fixed mounting have two sets of mutual symmetry be used for adjusting positioner from top to bottom, positioner's opposite side is through first connecting rod fixedly connected with deflector roll, the bottom of roof and the position fixedly connected with symmetric distribution's that corresponds the deflector roll second guide rail, the surface of second guide rail is provided with the first slider rather than the looks adaptation, first slider passes through fixation nut and installs in the surface of second guide rail, the opposite side of first slider is through first guide rail fixed connection, the outer surface of the first guide rail is fixedly connected with two groups of second sliding blocks which are symmetrically distributed, the second sliding blocks are installed on the outer surface of the first guide rail through fixing nuts, the bottom of each second sliding block is fixedly provided with a servo motor through a first connecting plate, the output end of each servo motor is fixedly connected with a cutting knife, the bottom of each cutting knife is contacted with the top of each guide roller, the opposite sides of the first supporting legs are fixedly connected with guiding devices corresponding to the guide rollers, each guiding device consists of a third guide rail, a third sliding block, an avoiding rod and a guide ring, the third guide rails are fixedly installed on the opposite sides of the first supporting legs, the outer surface of each third guide rail is fixedly provided with a third sliding block matched with the third guide rail, the third sliding blocks are installed on the outer surface of the third guide rail through fixing nuts, and the bottoms of the third sliding blocks are fixedly provided with hollow guide rings inside through, the right side of guide ring and the bottom of cutting knife are in looks vertically position, one side fixed mounting of first supporting leg has crushing case, the bottom fixed mounting who smashes the case has the second supporting leg of symmetric distribution, the input groove has been run through to one side of second supporting leg, the position fixed mounting who just corresponds the input groove in one side of crushing case has conveyor, the waste material that the deflector roll surface was tailor passes the cavity department of guide ring and extends to the inside of smashing the case through conveyor and input groove.
Preferably, conveyor comprises mounting panel, gusset plate, second connecting rod, first sleeve pipe, second connecting plate and second sleeve pipe, the top width of mounting panel is less than its bottom width, the mounting panel sets up in the both sides of input groove, and installs in the side of smashing the case through the fixed thread nail of symmetric distribution, gusset plate fixed connection is passed through at the top of mounting panel, the bottom of mounting panel is wider than the extension department fixed mounting at its top has the second connecting rod, the surface of second connecting rod has cup jointed inside hollow first sleeve pipe, the surface of second connecting rod just is located first sheathed tube both sides and has all cup jointed and can follow second connecting rod surface pivoted second connecting plate, the opposite side of second connecting plate bottom passes through second sleeve pipe fixed connection.
Preferably, positioner comprises mounting bracket, fixing bearing, threaded rod, commentaries on classics handle and ball screw thread block, mounting bracket fixed mounting is in the top of workstation, the bottom fixed mounting of mounting bracket inner wall has fixing bearing, the top of mounting bracket is provided with the threaded rod, the top and the fixed mounting in fixing bearing of mounting bracket are run through to the bottom of threaded rod, the top fixedly connected with of threaded rod changes the handle, the surface of threaded rod has cup jointed the threaded rod rather than the looks adaptation, the lateral wall of threaded rod contacts with the inner wall of mounting bracket, the opposite side fixed mounting of ball screw thread block has the head rod.
Preferably, two sides of the hollow part of the inner wall of the guide ring are provided with arc-shaped avoiding chamfers.
Preferably, the guide roller, the guide ring, the first sleeve and the second sleeve are all made of stainless steel materials.
Compared with the prior art, the invention has the following beneficial effects:
1. the movable cutting knife and the guide device are arranged, so that the device can adapt to plastic sheets with different sizes, and can be adjusted quickly and conveniently by utilizing the fixing nut;
2. the plastic sheet waste materials moving in the vertical direction can be converted into the movement in the horizontal direction by the aid of the guide device, then the plastic sheet waste materials are wound on the surface of the conveying device and are then moved into the crushing box through the input groove to be crushed, the second sleeve can freely descend due to gravity when the conveying device conveys the plastic sheet waste materials, the plastic sheet waste materials can be always forced, and the plastic sheet waste materials cannot be broken or wound due to different cutting rates in the traction process.
Drawings
FIG. 1 is a schematic structural front view of the present invention;
FIG. 2 is a side view of the guide ring of the present invention;
FIG. 3 is a side cross-sectional structural view of the guide ring of the present invention;
FIG. 4 is a side view schematic of the crushing box of the present invention;
FIG. 5 is an enlarged view of the structure A-A of the present invention;
FIG. 6 is a schematic side view of the positioning device of the present invention.
In the figure: 1 workbench, 2 first supporting legs, 3 supports, 4 top plates, 5 positioning devices, 6 first connecting rods, 7 guide rollers, 8 first guide rails, 9 second guide rails, 10 first sliding blocks, 11 second sliding blocks, 12 first connecting plates, 13 servo motors, 14 cutting knives, 15 guiding devices, 16 third guide rails, 17 third sliding blocks, 18 avoiding rods, 19 guide rings, 20 avoiding chamfers, 21 crushing boxes, 22 second supporting legs, 23 input grooves, 24 conveying devices, 25 mounting plates, 26 reinforcing plates, 27 second connecting rods, 28 first sleeves, 29 second connecting plates, 30 second sleeves, 31 mounting frames, 32 fixed bearings, 33 threaded rods, 34 rotating handles and 35 ball thread blocks.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a trimming waste recycling mechanism for plastic sheet production comprises a workbench 1, first supporting legs 2, supports 3, a top plate 4 and a crushing box 21, wherein the bottom of the workbench 1 is fixedly connected with two groups of first supporting legs 2 which are symmetrically distributed, the top of the workbench 1 is fixedly connected with the supports 3 which are symmetrically distributed, the top of each support 3 is fixedly connected with the top plate 4, two groups of mutually symmetrical positioning devices 5 which are used for up-and-down adjustment are fixedly arranged at the top of the workbench 1 and between the two adjacent groups of supports 3, the opposite sides of the positioning devices 5 are fixedly connected with guide rollers 7 through first connecting rods 6, the bottom of the top plate 4 is fixedly connected with second guide rails 9 which are symmetrically distributed corresponding to the guide rollers 7, the outer surfaces of the second guide rails 9 are provided with first sliding blocks 10 which are matched with the second guide rails, and the first sliding blocks 10 are installed on the surfaces of the second guide rails 9 through fixing nuts, the opposite sides of the first sliding block 10 are fixedly connected through a first guide rail 8, the outer surface of the first guide rail 8 is fixedly connected with two groups of second sliding blocks 11 which are symmetrically distributed, the second sliding blocks 11 are installed on the outer surface of the first guide rail 8 through fixing nuts, the bottom of each second sliding block 11 is fixedly provided with a servo motor 13 through a first connecting plate 12, the output end of each servo motor 13 is fixedly connected with a cutting knife 14, the bottom of each cutting knife 14 is in contact with the top of each guide roller 7, the opposite sides of the first supporting legs 2 and the positions corresponding to the guide rollers 7 are fixedly connected with guiding devices 15, the arranged guiding devices 15 can convert plastic sheet waste materials moving in the vertical direction into movement in the horizontal direction, then the plastic sheet waste materials are wound on the surface of a conveying device 24 and then are moved to the inside of a crushing box 21 through an input groove 23 for crushing, and the guiding devices 15 are formed by a, Third slider 17, dodge pole 18 and guide ring 19 and constitute, third guide rail 16 fixed mounting is in the opposite side of first support leg 2, the outer fixed surface of third guide rail 16 installs third slider 17 rather than the looks adaptation, third slider 17 installs in the surface of third guide rail 16 through fixation nut, the bottom of third slider 17 has inside hollow guide ring 19 through dodging pole 18 fixed mounting, the right side of guide ring 19 is in looks vertically position with the bottom of cutting knife 14, one side fixed mounting of first support leg 2 has crushing case 21, the bottom fixed mounting of crushing case 21 has the second support leg 22 of symmetric distribution, input groove 23 has been run through to one side of second support leg 22, the position fixed mounting who smashes one side of case 21 and correspond input groove 23 has conveyor 24, the waste material of deflector roll 7 surface below passes the hollow department of cutting ring 19 and extends through conveyor 24 and input groove 23 To the inside of the crushing box 21.
Preferably, the conveying device 24 is composed of a mounting plate 25, a reinforcing plate 26, a second connecting rod 27, a first sleeve 28, a second connecting plate 29 and a second sleeve 30, the top width of the mounting plate 25 is smaller than the bottom width of the mounting plate, the mounting plate 25 is arranged on both sides of the input slot 23 and is mounted on the side surface of the crushing box 21 through symmetrically distributed fixing screw nails, the top of the mounting plate 25 is fixedly connected through the reinforcing plate 26, the bottom of the mounting plate 25 is wider than the extending part of the top of the mounting plate 25 and is fixedly mounted with the second connecting rod 27, the outer surface of the second connecting rod 27 is sleeved with the first sleeve 28 with a hollow inner part, the outer surface of the second connecting rod 27 is sleeved with the second connecting plate 29 which can rotate along the outer surface of the second connecting rod 27 on both sides of the first sleeve 28, and the opposite side of the bottom of the second connecting plate 29 is fixedly connected, the conveying device 24 can also enable the second sleeve 30 to freely descend due to gravity when conveying, can always apply force to the plastic sheet when the plastic sheet waste moves, and cannot be broken or wound in the traction process due to different cutting rates.
Preferably, positioner 5 comprises mounting bracket 31, fixing bearing 32, threaded rod 33, commentaries on classics 34 and ball thread piece 35, mounting bracket 31 fixed mounting is in the top of workstation 1, the bottom fixed mounting of mounting bracket 31 inner wall has fixing bearing 32, the top of mounting bracket 31 is provided with threaded rod 33, the top and the fixed mounting in fixing bearing 32's of mounting bracket 31 are run through to the bottom of threaded rod 33 inside, the top fixedly connected with of threaded rod 33 changes 34, the surface of threaded rod 33 has cup jointed the threaded rod 33 rather than the looks adaptation, the lateral wall of threaded rod 33 contacts with the inner wall of mounting bracket 31, the opposite side fixed mounting of ball thread piece 35 has head rod 6.
Preferably, both sides of the hollow part of the inner wall of the guide ring 19 are provided with arc-shaped avoiding chamfers 20, and the avoiding chamfers 20 can prevent the plastic sheet waste from being broken due to friction at the edge of the guide ring 19 when the plastic sheet waste moves in the hollow part of the inner wall of the guide ring 19.
Preferably, the guide roller 7, the guide ring 19, the first sleeve 28 and the second sleeve 30 are all made of stainless steel, and the guide roller 7, the guide ring 19, the first sleeve 28 and the second sleeve 30 made of stainless steel can prevent the plastic sheet from being polluted due to long-term use and influencing the subsequent direct use of the plastic sheet.
When the device is used, firstly, the distance between the cutting knife 14 and the guide device 15 is adjusted according to the size of the plastic sheet to be processed, in the adjusting process, the fixing nut on the surface of the second slide block 11 is firstly taken down from the surface of the second slide block, the second slide block 11 moves along the outer surface of the first guide rail 8, when the second slide block moves to a corresponding position, the fixing nut is used for fixing the second slide block again, then the first slide block 10 moves along the outer surface of the second guide rail 9, the bottom of the cutting knife 14 is always contacted with the outer surface of the guide roller 7, the distance of the guide roller 7 is adjusted according to the thickness of the plastic sheet, firstly, the rotating handle 34 is rotated, the threaded rod 33 moves along the inner part of the fixing bearing 32, the ball thread block 35 drives the first connecting rod 6 and the guide roller 7 to move up and down, and the distance between the cutting knife 14 and the guide, then the third slide block 17 moves along the outer surface of the third guide rail 16, one end of the guide ring 19 is contacted with the bottom of the cutting knife 14, then the plastic sheet is fixedly communicated with an external tractor, then the plastic sheet waste material passes through the hollow part in the guide ring 19, the arrangement of the escape chamfer 20 in the guide ring 19 can prevent the plastic sheet waste material from being broken due to friction at the edge of the guide ring 19 when the plastic sheet waste material moves in the hollow part in the guide ring 19, then one end of the plastic sheet material passes through the bottom of the second sleeve 30 and the top of the first sleeve 28, and the plastic sheet waste material passes through the inner part of the input groove 23 to be connected with a crushing device in the crushing box 21, so that the crushing box 21 can cut and crush the plastic sheet waste material, and the cut and crushed plastic sheet waste material can be directly utilized, the step of one-step rolling and transporting is saved, the plastic sheet waste can freely descend due to the fact that the second sleeve 30 has certain gravity in the transporting process, the plastic sheet waste can be always forced when moving, and the plastic sheet waste cannot be broken or wound in the traction process due to the difference of cutting rates.
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 (5)
1. The utility model provides a trimming waste recycling mechanism for plastic sheet production, includes workstation (1), first supporting leg (2), support (3), roof (4) and crushing case (21), its characterized in that: the bottom of the workbench (1) is fixedly connected with two groups of first supporting legs (2) which are symmetrically distributed, the top of the workbench (1) is fixedly connected with the supports (3) which are symmetrically distributed, the top of each support (3) is fixedly connected with a top plate (4), two groups of mutually symmetrical positioning devices (5) which are used for up-down adjustment are fixedly arranged at the top of the workbench (1) and between the two adjacent groups of supports (3), the opposite sides of the positioning devices (5) are fixedly connected with guide rollers (7) through first connecting rods (6), the bottom of the top plate (4) and the positions corresponding to the guide rollers (7) are fixedly connected with second guide rails (9) which are symmetrically distributed, the outer surfaces of the second guide rails (9) are provided with first sliding blocks (10) matched with the second guide rails, and the first sliding blocks (10) are installed on the surfaces of the second guide rails (9) through fixing nuts, the opposite sides of the first sliding block (10) are fixedly connected through a first guide rail (8), two groups of second sliding blocks (11) which are symmetrically distributed are fixedly connected to the outer surface of the first guide rail (8), the second sliding blocks (11) are installed on the outer surface of the first guide rail (8) through fixing nuts, a servo motor (13) is fixedly installed at the bottom of each second sliding block (11) through a first connecting plate (12), a cutting knife (14) is fixedly connected to the output end of each servo motor (13), the bottom of each cutting knife (14) is in contact with the top of each guide roller (7), a guide device (15) is fixedly connected to the opposite sides of the first supporting legs (2) and the positions corresponding to the guide rollers (7), each guide device (15) is composed of a third guide rail (16), a third sliding block (17), an avoiding rod (18) and a guide ring (19), and the third guide rail (16) is fixedly installed on the opposite sides of the first supporting legs (2), the utility model discloses a cutting machine, including third guide rail (16), the outer fixed surface of third guide rail (16) install third slider (17) rather than the looks adaptation, third slider (17) are installed in the surface of third guide rail (16) through fixation nut, the bottom of third slider (17) has inside hollow guide ring (19) through dodging pole (18) fixed mounting, the right side of guide ring (19) is in looks vertically position with the bottom of cutting knife (14), one side fixed mounting of first supporting leg (2) has crushing case (21), the bottom fixed mounting of crushing case (21) has symmetric distribution's second supporting leg (22), input groove (23) have been run through to one side of second supporting leg (22), the position fixed mounting who smashes one side of case (21) and correspond input groove (23) has conveyor (24), waste material under the cutting of deflector roll (7) surface passes the hollow of guide ring (19) and passes through conveyor (24) and input groove (23) ) Extends to the inside of the crushing box (21).
2. A trimming waste recovery mechanism for plastic sheet production according to claim 1, characterized in that: the conveying device (24) is composed of a mounting plate (25), a reinforcing plate (26), a second connecting rod (27), a first sleeve (28), a second connecting plate (29) and a second sleeve (30), the top width of the mounting plate (25) is smaller than the bottom width of the mounting plate, the mounting plate (25) is arranged on two sides of an input groove (23) and is mounted on the side surface of the crushing box (21) through symmetrically distributed fixing threaded nails, the top of the mounting plate (25) is fixedly connected with the reinforcing plate (26), the bottom of the mounting plate (25) is wider than the extending part of the top of the mounting plate (25) and is fixedly provided with the second connecting rod (27), the outer surface of the second connecting rod (27) is sleeved with the first sleeve (28) with a hollow inner part, the outer surface of the second connecting rod (27) and two sides of the first sleeve (28) are sleeved with the second connecting plate (29) which can rotate along the outer surface of the second connecting rod (, the opposite sides of the bottom of the second connecting plate (29) are fixedly connected through a second sleeve (30).
3. A trimming waste recovery mechanism for plastic sheet production according to claim 1, characterized in that: the positioning device (5) consists of a mounting frame (31), a fixed bearing (32), a threaded rod (33), a rotating handle (34) and a ball screw block (35), the mounting rack (31) is fixedly arranged at the top of the workbench (1), the bottom of the inner wall of the mounting rack (31) is fixedly provided with a fixed bearing (32), the top of the mounting rack (31) is provided with a threaded rod (33), the bottom of the threaded rod (33) penetrates through the top of the mounting rack (31) and is fixedly arranged in the fixed bearing (32), the top of the threaded rod (33) is fixedly connected with a rotating handle (34), the outer surface of the threaded rod (33) is sleeved with the threaded rod (33) matched with the threaded rod, the side wall of the threaded rod (33) is contacted with the inner wall of the mounting rack (31), and a first connecting rod (6) is fixedly arranged on the opposite side of the ball screw block (35).
4. A trimming waste recovery mechanism for plastic sheet production according to claim 1, characterized in that: arc-shaped avoiding chamfers (20) are arranged on two sides of the hollow part of the inner wall of the guide ring (19).
5. A trimming waste recovery mechanism for plastic sheet production according to claim 2, characterized in that: the guide roller (7), the guide ring (19), the first sleeve (28) and the second sleeve (30) are all made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011124754.XA CN112338982A (en) | 2020-10-20 | 2020-10-20 | A trimming waste recycling mechanism for plastic sheet production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011124754.XA CN112338982A (en) | 2020-10-20 | 2020-10-20 | A trimming waste recycling mechanism for plastic sheet production |
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| Publication Number | Publication Date |
|---|---|
| CN112338982A true CN112338982A (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011124754.XA Withdrawn CN112338982A (en) | 2020-10-20 | 2020-10-20 | A trimming waste recycling mechanism for plastic sheet production |
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| CN (1) | CN112338982A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581916A (en) * | 2021-08-16 | 2021-11-02 | 马鞍山晨晖新材料科技有限公司 | Device is tailor with waste material to decorative paper production |
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| CN210282455U (en) * | 2019-08-16 | 2020-04-10 | 惠州市宏泰包装材料有限公司 | Production of plastic uptake sheet is with adjustable trimming mechanism |
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| US20050211035A1 (en) * | 2004-03-17 | 2005-09-29 | Masahiro Tamura | Paper processing apparatus and image forming system |
| CN103286375A (en) * | 2013-06-18 | 2013-09-11 | 贵州大学 | Edge-cutting pulverizer |
| CN207077509U (en) * | 2017-07-27 | 2018-03-09 | 成都奇鼎包装容器有限公司 | A kind of PP sheet materials trimming system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581916A (en) * | 2021-08-16 | 2021-11-02 | 马鞍山晨晖新材料科技有限公司 | Device is tailor with waste material to decorative paper production |
| CN117415865A (en) * | 2023-12-13 | 2024-01-19 | 淄博元旭包装材料有限公司 | Conveying device based on round corner cutting |
| CN117415865B (en) * | 2023-12-13 | 2024-02-13 | 淄博元旭包装材料有限公司 | Conveying device based on round corner cutting |
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