CN112643747A - Transmission cutting device of plastic section - Google Patents
Transmission cutting device of plastic section Download PDFInfo
- Publication number
- CN112643747A CN112643747A CN202011389486.4A CN202011389486A CN112643747A CN 112643747 A CN112643747 A CN 112643747A CN 202011389486 A CN202011389486 A CN 202011389486A CN 112643747 A CN112643747 A CN 112643747A
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- cutting
- clamping
- mounting
- inclined pressing
- disc
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- 238000005520 cutting process Methods 0.000 title claims abstract description 134
- 230000005540 biological transmission Effects 0.000 title claims abstract description 46
- 239000004033 plastic Substances 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 78
- 239000000463 material Substances 0.000 claims description 40
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012644 addition polymerization Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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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
- B26D1/157—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 rotating about a movable axis
- B26D1/18—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 rotating about a movable axis mounted on a movable carriage
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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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
-
- 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
-
- 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
-
- 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
- B26D7/2614—Means for mounting the cutting member
- B26D7/2621—Means for mounting the cutting member for circular cutters
-
- 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
-
- 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
- B26D7/27—Means for performing other operations combined with cutting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a transmission cutting device of plastic profiles, which comprises a rack platform and a transmission mechanism, wherein the transmission mechanism comprises a driving wheel set and a plurality of transmission wheel sets, the driving wheel set and the transmission wheel sets are arranged on the rack platform along a straight line, the rack platform is sequentially provided with a feeding position correcting assembly, a fixed clamping device, a rotary disc cutting mechanism and a movable clamping mechanism in a straight line arrangement along a profile raw material conveying route, the structure of the transmission cutting device is novel, the clamping device is fixed and reliable, the movable clamping mechanism is designed, the length of profiles needing blanking can be freely adjusted, the angle of the rotary disc cutting mechanism is adjustable, can cut off into different angle grooves with the section bar, through with the cooperation that removes fixture, once fix a position just can carry out the section bar cutting in succession, degree of automation is high, and production efficiency promotes by a wide margin, can satisfy the mass production demand.
Description
Technical Field
The invention relates to the technical field of section bar processing equipment, in particular to a transmission cutting device for plastic section bars.
Background
The plastic is a high molecular compound which is polymerized by addition polymerization or polycondensation reaction and has moderate deformation resistance, is arranged between fiber and rubber, and consists of synthetic resin, filler, plasticizer, stabilizer, lubricant, pigment and other additives, the plastic is widely applied to the aspects of daily life of people, most of door and window frame materials used by people are made of plastic, when the door and window frame is made of the plastic, the plastic is firstly made into a section bar of the door and window frame and then assembled, the plastic section bar is generally formed by extrusion molding, the section bar is continuously extruded in the extrusion process, therefore, the length of the section bar is usually longer, the finished product can be formed only after the section bar is cut, the section bar is generally cut by semi-manual operation at present, the error of the length of the section bar is larger, the inconvenience is brought to subsequent assembly, and the production efficiency of the cutting mode is not high, is only suitable for small workshops and can not meet the requirement of mass production of factories.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a transmission cutting device for plastic profiles.
In order to achieve the purpose, the invention adopts the following technical scheme:
a transmission cutting device of plastic profiles comprises a frame platform and a transmission mechanism, wherein the transmission mechanism comprises a driving wheel set and a plurality of transmission wheel sets, the driving wheel set and the transmission wheel sets are arranged on the frame platform along a straight line, the transmission mechanism is used for conveying the section material, the feeding position correcting component, the fixed clamping device, the rotary table cutting mechanism and the movable clamping mechanism are sequentially arranged in a straight line on the rack platform along the section material conveying path, two clamping frame moving rails are arranged on the stand platform in parallel, the moving clamping mechanism is slidably arranged on the two clamping frame moving rails, a blanking groove is arranged on the stand platform, a blanking channel is fixedly arranged below the stand platform, the blanking channel is arranged right below the blanking groove, and the rotary disc cutting mechanism stretches across the blanking groove.
The driving wheel set and the transmission wheel set are formed by connecting a plurality of power wheels in series, and the transmission mechanism further comprises a first motor which is in transmission connection with the driving wheel set.
Two the feeding is rectified position subassembly symmetry branch and is listed as in section bar raw materials transfer route both sides, the feeding is rectified the position subassembly including rectifying a seat, rectifying a screw rod mounting panel, rectifying a thrust plate, rectifying a wheel mounting panel, rectify a seat fixed mounting on frame platform, it connects perpendicularly on rectifying a seat to rectify a screw rod mounting panel, it wears to be equipped with to rectify a screw rod on the screw rod mounting panel to rectify a screw rod, rectify a screw rod one end fixedly connected with and rectify a hand wheel, the other end rotates to be connected on rectifying a thrust plate, it connects on rectifying a thrust plate to rectify a wheel mounting panel horizontal connection, it installs and rectifies a wheel to rectify on the wheel mounting panel to rectify a rotation.
The fixed clamping device comprises a fixed clamping frame and a clamping mechanism, the fixed clamping frame is fixedly mounted on a rack platform, the clamping mechanism comprises a section bar platform and clamping slide seats, the section bar platform is fixedly mounted at the central position of the upper end of the fixed clamping frame, the end face height of the section bar platform is consistent with the peak height of a power wheel, two clamping seat slide rails which are arranged in parallel are arranged on two sides of the section bar platform, the clamping slide seats are symmetrically mounted on two sides of the section bar platform respectively, the clamping slide seats are slidably mounted on the clamping seat slide rails, the flat pressing plates are mounted on the clamping slide seats respectively, the clamping slide seats are driven to move through clamping driving components, and the inclined pressing components are mounted on the clamping slide seats.
The clamping driving assembly comprises two first connecting rods, two second connecting rods, a centering guide rod, two third connecting rods and two fourth connecting rods, one end of each of the two first connecting rods is hinged with the two clamping sliding seats, the other end of each of the two first connecting rods is rotatably connected with the upper end parts of the two second connecting rods, a connecting rod moving groove is formed in the fixed clamping frame, the first connecting rods move in the connecting rod moving groove, a connecting rod mounting plate is connected below the upper end surface of the rack platform, the middle parts of the second connecting rods are rotatably connected to the connecting rod mounting plate, a clamping driving cylinder is connected between the lower end parts of the two second connecting rods, the centering guide rod is vertically connected below the fixed clamping frame and is positioned under the profile platform, a centering guide sleeve is slidably sleeved on the centering guide rod, and one end of each of the two third connecting rods is fixedly connected with the side surfaces of the two second connecting rods, and the other ends of the two third connecting rods are respectively connected with the lower ends of the two fourth connecting rods in a rotating manner, and the upper ends of the fourth connecting rods are hinged to the side wall of the centering guide sleeve.
The inclined pressing assembly comprises an inclined pressing seat, an inclined pressing rotating shaft, an inclined pressing plate, an inclined pressing cylinder mounting seat and an inclined pressing cylinder, the inclined pressing seat is fixedly mounted on the upper end face of the clamping sliding seat, the inclined pressing rotating shaft is rotatably mounted on the inclined pressing seat, the inclined pressing plate is fixedly connected to the inclined pressing rotating shaft, the inclined pressing rotating shaft extends towards the outer side of the inclined pressing seat and is fixedly connected with an inclined pressing driving connecting plate, the inclined pressing cylinder mounting seat is fixedly connected to the side wall of the clamping sliding seat, the inclined pressing cylinder mounting end is hinged to be mounted on the inclined pressing cylinder mounting seat, and the piston rod end of the inclined pressing cylinder is connected with the inclined pressing driving connecting plate.
The rotary table cutting mechanism comprises a lifting cylinder chassis, a lifting disc and a cutting assembly mounting rotary table, wherein the two lifting cylinder chassis are fixedly mounted on a frame platform in parallel, the two lifting cylinder chassis are respectively provided with a rotary table lifting cylinder, the rotary table lifting cylinders are vertically upwards mounted, the lifting disc is mounted on the two rotary table lifting cylinders, a rotary table bearing is mounted on the upper end surface of the lifting disc, the cutting assembly mounting rotary table is rotatably mounted on the lifting disc through the rotary table bearing, the cutting assembly is mounted on the cutting assembly mounting rotary table, the cutting assembly comprises a cutting disc mounting frame, a cutting disc rotating shaft and a second motor, the cutting disc mounting frame is fixedly mounted on the cutting assembly mounting rotary table, the cutting disc rotating shaft is rotatably connected onto the cutting disc mounting frame, the cutting disc is fixedly mounted on the cutting disc rotating shaft, and the second motor is fixedly mounted on the cutting assembly mounting rotary table, the cutting assembly mounting turntable is characterized in that the second motor output shaft is in transmission connection with a cutting disc rotating shaft, a cutting knife groove is formed in the cutting assembly mounting turntable, the lower end of the cutting disc falls into the cutting knife groove, a plurality of angle positioning holes are formed in the cutting assembly mounting turntable and are uniformly distributed on a circumference locus line which takes the center of the cutting assembly mounting turntable as the circle center, an angle pointer is connected to the side face of the cutting assembly mounting turntable, a circle of matched scale ring is carved on the lifting disc, an angle positioning assembly is mounted at the lower end of the lifting disc, and the angle positioning assembly can position the rotating angle of the cutting assembly mounting turntable.
The angle positioning assembly comprises a positioning box, a piston, a spring and a positioning bolt, wherein the positioning box is fixedly arranged on the lower end face of the lifting disc, the piston and the spring are arranged in the positioning box, the upper end of the spring is abutted to the lower end of the piston, the lower end of the spring is connected with the bottom of an inner hole of the positioning box, the positioning bolt is vertically connected to the piston, the upper end of the positioning bolt penetrates through the lifting disc to extend upwards, a pair of thrust rods are symmetrically connected to the side wall of the piston, two L-shaped motion grooves symmetrically arranged are formed in the outer wall of the positioning box, and the thrust rods move in the L-shaped motion grooves.
The movable clamping mechanism comprises a movable clamping frame, a blanking assembly and a clamping frame fixing assembly, sliding blocks are symmetrically arranged below the movable clamping frame and are matched with a movable rail of the clamping frame, the movable clamping frame is provided with the clamping mechanism and a sensing assembly, the sensing assembly is arranged behind the clamping mechanism and comprises a sensing plate, the sensing plate is vertically arranged on the movable clamping frame and is provided with a sensing area, the blanking assembly is arranged on the sensing plate and comprises a blanking cylinder, the blanking cylinder is fixedly arranged on the rear side of the sensing plate, a material pushing top head is connected onto a piston rod of the blanking cylinder, a piston rod moving hole is formed in the sensing plate, the material pushing top head is hidden in the piston rod moving hole and is arranged facing to the side of the advancing direction of the section bar, and a material discharging slope way is connected onto a section bar platform of the movable clamping mechanism, the movable clamping frame is positioned and fixed through the clamping frame fixing component.
The clamping frame fixing assemblies are symmetrically arranged on the movable clamping frame, two friction fixing areas which are arranged in parallel are arranged on the frame platform, each clamping frame fixing assembly is arranged corresponding to one friction fixing area and comprises a fixing screw rod, the fixing screw rods are vertically and threadedly arranged on the movable clamping frame, the lower ends of the fixing screw rods are provided with friction surfaces, the upper ends of the fixing screw rods are connected with positioning driving hand wheels, and the fixing screw rods are arranged right above the friction fixing areas.
The invention has the beneficial effects that: the rotary table cutting mechanism is adjustable in angle, can cut the section into different angle grooves, can continuously cut the section by one-time positioning through the cooperation of the rotary table cutting mechanism and the movable clamping mechanism, is high in automation degree, greatly improves production efficiency, and can meet the requirement of mass production.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a transmission structure diagram of the driving wheel set of the present invention;
FIG. 3 is an installed side view of the drive wheel assembly of the present invention;
FIG. 4 is a schematic structural diagram of a feed position correcting assembly of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 6 is a top view of the miter press assembly of the present invention;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 8 is a cross-sectional view taken at C-C of FIG. 1;
FIG. 9 is a top view of the rotary cutting mechanism of the present invention;
FIG. 10 is a side cross-sectional block diagram of the rotary table cutting mechanism of the present invention;
FIG. 11 is a schematic structural diagram of an angular positioning assembly according to the present invention.
In the figure: the device comprises a frame platform 1, a clamping frame moving rail 11, a blanking groove 12, a blanking channel 13, a friction fixing area 14, a transmission mechanism 2, a driving wheel group 21, a power wheel 211, a transmission wheel group 22, a first motor 23, a feeding position rectifying assembly 3, a position rectifying seat 31, a position rectifying screw mounting plate 32, a position rectifying screw 33, a position rectifying hand wheel 34, a position rectifying thrust plate 35, a position rectifying wheel mounting plate 36, a position rectifying wheel 37, a fixing clamping device 4, a fixing clamping frame 41, a connecting rod moving groove 411, a connecting rod mounting plate 412, a clamping mechanism 42, a profile platform 421, a clamping seat sliding rail 422, a clamping sliding seat 423, a flat pressing plate 4231, a clamping driving assembly 424, a first connecting rod 4241, a second connecting rod 4242, a clamping driving cylinder 4243, a centering guide rod 4244, a centering guide sleeve 4245, a third connecting rod 4246, a fourth connecting rod 4247, an inclined pressing assembly 425, an inclined pressing seat 4251, an inclined pressing rotating shaft 4252, an inclined pressing plate 4253, an inclined pressing plate 4254, The device comprises a diagonal pressing cylinder mounting seat 4255, a diagonal pressing cylinder 4256, a turntable cutting mechanism 5, a lifting cylinder chassis 51, a turntable lifting cylinder 52, a lifting disc 53, a graduated ring 531, a turntable bearing 54, a cutting assembly mounting turntable 55, a cutting knife groove 551, an angle positioning hole 552, an angle pointer 553, a cutting assembly 56, a cutting disc mounting frame 561, a cutting disc rotating shaft 562, a cutting disc 563, a second motor 564, an angle positioning assembly 57, a positioning box 571, a piston 572, a spring 573, a positioning bolt 574, a thrust rod 575, an L-shaped moving groove 576, a moving clamping mechanism 6, a moving clamping frame 61, a sliding block 611, a sensing assembly 62, a sensing plate 621, a sensing area 622, a piston rod moving hole 623, a blanking assembly 63, a blanking cylinder 631, a material pushing head 632, a material discharging slope 64, a clamping frame fixing assembly 65, a fixing screw 651, a friction surface 652 and a positioning driving hand wheel 653.
Detailed Description
The present invention will be further described with reference to the following drawings and detailed description, wherein the descriptions of "left", "right", etc. refer to fig. 1 for reference:
as shown in fig. 1 to 11, a transmission cutting device for plastic profiles comprises a rack platform 1 and a transmission mechanism 2, wherein the transmission mechanism 2 comprises a driving wheel set 21 and a plurality of transmission wheel sets 22, the driving wheel set 21 and the plurality of transmission wheel sets 22 are arranged on the rack platform 1 along a straight line, the transmission mechanism 2 is used for conveying profile materials, the profile materials are driven by the transmission mechanism 2 to advance and feed to form a profile material conveying route, a feeding position correcting component 3, a fixed clamping device 4, a rotary disc cutting mechanism 5 and a movable clamping mechanism 6 are sequentially arranged on the rack platform 1 along the profile material conveying route in a straight line, the feeding position correcting component 3 starts to convey the profile materials to correct positions so as to accurately fall in the subsequent direction, the fixed clamping device 4 and the movable clamping mechanism 6 are used for clamping fixed profile materials, the rotary disc cutting mechanism 5 is used for cutting equal-length profiles, parallel arrangement installs two supporting frame and removes rail 11 on frame platform 1, remove 6 slidable mounting of fixture on two supporting frame and remove rail 11, through the back-and-forth movement of removing fixture 6, adjust the unloading length of section bar, satisfy the cutting demand of different length section bars, charging chute 12 has been seted up on frame platform 1, charging chute 12 is located 4 back tracks of fixed clamping device, cover the displacement range who removes fixture 6, thus, the section bar under the cutting just can be collected through charging chute 12 whereabouts, 1 below fixed mounting of frame platform has unloading passageway 13, unloading passageway 13 is located under charging chute 12, the finished product section bar of whereabouts passes through unloading passageway 13 output and collects, carousel cutting mechanism 5 spanes on charging chute 12.
The driving wheel set 21 and the transmission wheel set 22 are formed by connecting a plurality of power wheels 211 in series, the transmission mechanism 2 further comprises a first motor 23, the first motor 23 is in transmission connection with the driving wheel set 21, the first motor 23 drives the driving wheel set 21 to rotate to drive the section material to advance, and the transmission wheel set 22 plays a role in transmission.
The two feeding position correcting components 3 are symmetrically arranged on two sides of a section bar raw material conveying path, each feeding position correcting component 3 comprises a position correcting seat 31, a position correcting screw rod mounting plate 32, a position correcting thrust plate 35 and a position correcting wheel mounting plate 36, the position correcting seats 31 are fixedly mounted on the frame platform 1, the position correcting screw rod mounting plates 32 are vertically connected to the position correcting seats 31, the position correcting screw rods 33 are arranged on the position correcting screw rod mounting plates 32 in a threaded penetrating mode, one ends of the position correcting screw rods 33 are fixedly connected with position correcting hand wheels 34, the other ends of the position correcting screw rods are rotatably connected to the position correcting thrust plates 35, the position correcting wheel mounting plates 36 are horizontally connected to the position correcting thrust plates 35, the position correcting wheels 37 are rotatably mounted on the position correcting wheel mounting plates 36, the position correcting wheels 37 of the two feeding position correcting components 3 are oppositely mounted, the position correcting hand wheels 34 can drive the position correcting screw rods 33 to move by screwing, so that the position correcting thrust plates 35 are driven to move, and the, the position correction requirement of the profile raw material with different widths is met.
The fixed clamping device 4 comprises a fixed clamping frame 41 and a clamping mechanism 42, the fixed clamping frame 41 is fixedly arranged on the rack platform 1, the clamping mechanism 42 comprises a section bar platform 421 and clamping sliding seats 423, the section bar platform 421 is fixedly arranged at the central position of the upper end of the fixed clamping frame 41, the end surface of the section bar platform 421 needs to be smooth, the forward conveying of the section bar raw material is convenient, in order to ensure that the section bar raw material cannot be blocked due to different heights in the conveying process, the height of the end surface of the section bar platform 421 is consistent with the height of the highest point of the power wheel 211, two clamping seat sliding rails 422 which are arranged in parallel are arranged at two sides of the section bar platform 421, the two clamping sliding seats 423 are respectively and symmetrically arranged at two sides of the section bar platform 421, the two clamping sliding seats 423 are arranged on the clamping seat sliding rails 422 in a sliding manner, flat pressing, inclined pressing assemblies 425 are installed on the two clamping sliding seats 423, the flat pressing plate 4231 plays a role in clamping the lower half portion of the side face of the section material, the inclined pressing assemblies 425 play a role in clamping the upper half portion of the side face of the section material, inclined chamfer angles exist in some section materials, the inclined pressing assemblies 425 can be effectively clamped on the inclined faces, and stable clamping of the section material is guaranteed.
The clamping driving assembly 424 comprises two first connecting rods 4241, two second connecting rods 4242, a centering guide rod 4244, two third connecting rods 4246 and two fourth connecting rods 4247, one end of each of the two first connecting rods 4241 is hinged with the two clamping sliding seats 423 respectively, the other end of each of the two first connecting rods 4241 is rotatably connected with the upper end parts of the two second connecting rods 4242 respectively, a connecting rod moving groove 411 is formed in the fixed clamping frame 41, the first connecting rod 4241 moves in the connecting rod moving groove 411, a connecting rod mounting plate 412 is connected below the upper end surface of the rack platform 1, the middle parts of the second connecting rods 4242 are rotatably connected to the connecting rod mounting plate 412, a clamping driving cylinder 4243 is connected between the lower end parts of the two second connecting rods 4242, the centering guide rod 4244 is vertically connected below the fixed clamping frame 41, the centering guide rod 4244 is positioned right below the profile platform 421, a centering sleeve 4245 is slidably sleeved on the centering guide rod 4244, one end of each of two third connecting rods 4246 is fixedly connected with the side surface of each of two second connecting rods 4242, the other end of each of the two third connecting rods 4246 is rotatably connected with the lower end of each of two fourth connecting rods 4247, the upper end of each of the fourth connecting rods 4247 is hinged to the side wall of the centering guide sleeve 4245, the second connecting rods 4242 can be driven to rotate by stretching and retracting the clamping driving air cylinder 4243, so that the clamping slide 423 is driven to move through the first connecting rod 4241 to clamp the profile material, and the centering guide rod 4244, the centering guide sleeve 4245, the third connecting rod 4246 and the fourth connecting rod 4247 play a role in displacement centering of the two clamping slides 423 to ensure that the displacement amounts of the two clamping slides 423 are consistent, and because the lengths of the two third connecting rods 4246 are consistent, the rotation angles of the two second connecting rods 4242 are consistent by driving the centering guide sleeve 4245 to move up and down on the centering guide rod 4244, so that the centering function.
The inclined pressing assembly 425 comprises an inclined pressing seat 4251, an inclined pressing rotating shaft 4252, an inclined pressing plate 4253, an inclined pressing cylinder mounting seat 4255 and an inclined pressing cylinder 4256, the inclined pressing seat 4251 is fixedly mounted on the upper end face of the clamping sliding seat 423, the inclined pressing rotating shaft 4252 is rotatably mounted on the inclined pressing seat 4251, the inclined pressing plate 4253 is fixedly connected to the inclined pressing rotating shaft 4252, the inclined pressing rotating shaft 4252 extends towards the outer side of the inclined pressing seat 4251 and is fixedly connected with an inclined pressing driving connecting plate 4254, the inclined pressing cylinder mounting seat 4255 is fixedly connected to the side wall of the clamping sliding seat 423, the mounting end of the inclined pressing cylinder 4256 is hinged to the inclined pressing cylinder mounting seat 4255, the piston rod end of the inclined pressing cylinder 4256 is connected with the inclined pressing driving connecting plate 4254, the inclined pressing driving connecting plate 4254 to rotate through the extension and retraction of the inclined pressing cylinder 4256, so that the inclined pressing plate 4253 presses the inclined pressing plate on the inclined face of the section bar raw material.
The rotary table cutting mechanism 5 comprises lifting cylinder bottom frames 51, lifting discs 53 and a cutting assembly mounting rotary table 55, wherein the two lifting cylinder bottom frames 51 are fixedly mounted on the frame platform 1 in parallel, rotary table lifting cylinders 52 are mounted on the two lifting cylinder bottom frames 51, the rotary table lifting cylinders 52 are vertically mounted upwards, the lifting discs 53 are mounted on the two rotary table lifting cylinders 52, when the rotary table lifting cylinders 52 extend out, cutting parts are separated from contact with section material raw materials, when the rotary table lifting cylinders 52 retract, the cutting parts descend to cut off the section material raw materials, rotary table bearings 54 are mounted on the upper end surfaces of the lifting discs 53, the cutting assembly mounting rotary table 55 is rotatably mounted on the lifting discs 53 through the rotary table bearings 54, cutting assemblies 56 are mounted on the cutting assembly mounting rotary table 55, the cutting assemblies 56 can be placed in an angle adjusting mode through rotation of the cutting assembly mounting rotary table 55, and cutting of slopes with different angles on, the cutting assembly 56 comprises a cutting disk mounting rack 561, a cutting disk rotating shaft 562 and a second motor 564, the cutting disk mounting rack 561 is fixedly installed on a cutting assembly mounting turntable 55, the cutting disk rotating shaft 562 is rotatably connected on the cutting disk mounting rack 561, a cutting disk 563 is fixedly installed on the cutting disk rotating shaft 562, the second motor 564 is fixedly installed on the cutting assembly mounting turntable 55, an output shaft of the second motor 564 is in transmission connection with the cutting disk rotating shaft 562, the second motor 564 drives the cutting disk 563 to rotate to cut the profile material, a cutting groove 551 is arranged on the cutting assembly mounting turntable 55, the lower end of the cutting disk 563 falls into the cutting groove 551, a plurality of angle positioning holes 552 are formed in the cutting assembly mounting turntable 55, the angle positioning holes 552 are uniformly distributed on a circumferential trace taking the center of the cutting assembly mounting turntable 55 as the circle center, an angle pointer 553 is connected to the side surface of the cutting assembly mounting turntable, be carved with the supporting scale ring 531 of round on the lifting disk 53, the graduation quantity is unanimous on the quantity of angle locating hole 552 and the scale ring 531, angle pointer 553 indicates which scale just represents which angle is put to cutting disk 563, angle locating component 57 is installed to lifting disk 53 lower extreme, angle locating component 57 can fix a position the rotation angle of cutting component installation carousel 55, before cutting, earlier manual rotation cutting component installation carousel 55 as required, with the angle of putting of adjustment cutting disk 563, angular adjustment targets in place the back, reuse angle locating component 57 locking angle, carry out the cutting operation again.
The angle positioning assembly 57 comprises a positioning box 571, a piston 572, a spring 573 and a positioning bolt 574, the positioning box 571 is fixedly mounted on the lower end face of the lifting disc 53, the piston 572 and the spring 573 are mounted in the positioning box 571, the upper end of the spring 573 abuts against the lower end of the piston 572, the lower end of the spring 573 is connected with the bottom of an inner hole of the positioning box 571, the positioning bolt 574 is vertically connected to the piston 572, the upper end of the positioning bolt 574 penetrates through the lifting disc 53 to extend upwards, a pair of thrust rods 575 are symmetrically connected to the side wall of the piston 572, two L-shaped motion slots 576 symmetrically arranged are formed in the outer wall of the positioning box 571, the thrust rods 575 move in the L-shaped motion slots 576, when the cutting assembly mounting dial 55 needs to rotate, the thrust rods 575 are pulled downwards first to drive the piston 572 to compress the spring 573, the thrust rods 575 are pulled downwards and rotate to fall into the lower transverse slots of, at this time, the positioning pin 574 is disengaged from the angle positioning hole 552, the cutting component mounting turntable 55 can smoothly rotate, after the rotation adjustment is in place, the rotary thrust rod 575 is disengaged from the lower transverse groove of the L-shaped moving groove 576, at this time, the spring 573 returns to push the piston 572 to go upwards, the positioning pin 574 also moves upwards and falls into the angle positioning hole 552, so that the rotation of the cutting component mounting turntable 55 can be interfered, and the angle position of the cutting component mounting turntable 55 can be positioned.
The movable clamping mechanism 6 comprises a movable clamping frame 61, a blanking assembly 63 and a clamping frame fixing assembly 65, sliding blocks 611 are symmetrically arranged below the movable clamping frame 61, the sliding blocks 611 are matched with the clamping frame moving rail 11, the movable clamping frame 61 slides back and forth on the clamping frame moving rail 11 through the matching of the sliding blocks 611 and the clamping frame moving rail 11, a clamping mechanism 42 and a sensing assembly 62 are installed on the movable clamping frame 61, the profile material is clamped at two ends and cut in the middle mode during cutting operation, the clamping mechanism 42 on the movable clamping frame 61 plays a role in clamping and fixing the other end of the profile material, the sensing assembly 62 is installed behind the clamping mechanism 42, the profile material is conveyed through a transmission mechanism 2, when the profile material touches the sensing assembly 62, an in-place signal is given, the clamping mechanisms 42 on the fixed clamping device 4 and the movable clamping mechanism 6 simultaneously clamp the profile material, the induction component 62 comprises an induction plate 621, the induction plate 621 is vertically installed on the movable clamping frame 61, the induction plate 621 is provided with an induction area 622, the induction area 622 is used for outputting in-place signals, the blanking component 63 is installed on the induction plate 621, the blanking component 63 comprises a blanking cylinder 631, the blanking cylinder 631 is fixedly installed on the rear side of the induction plate 621, a piston rod of the blanking cylinder 631 is connected with a material pushing top 632, the induction plate 621 is provided with a piston rod moving hole 623, the material pushing top 632 is normally hidden in the piston rod moving hole 623, the material pushing top 632 is installed facing the advancing direction of the profile, after the profile is cut, one end is free, the other end is still on the profile platform 421, the material pushing top 632 is taken out through the extension of the blanking cylinder 631, the profile is pushed to fall, the profile platform 421 of the movable clamping mechanism 6 is connected with a material discharging slope 64, the material discharging slope 64 is matched with the blanking component 63, make the smooth whereabouts of section bar and collect, when the cutting length of adjustment section bar, need remove removal holding frame 61, after length adjustment, need fixed removal holding frame 61, the section bar of guaranteeing each unloading is all isometric, removes holding frame 61 and passes through the fixed subassembly 65 location of holding frame and fix.
Two clamping frame fixing components 65 are symmetrically arranged on a movable clamping frame 61, two friction fixing areas 14 which are arranged in parallel are arranged on a rack platform 1, each clamping frame fixing component 65 is arranged corresponding to one friction fixing area 14, each clamping frame fixing component 65 comprises a fixing screw 651, the fixing screw 651 is vertically and threadedly arranged on the movable clamping frame 61, the lower end of the fixing screw 651 is provided with a friction surface 652, the upper end of the fixing screw 651 is connected with a positioning driving hand wheel 653, the fixing screw 651 is arranged at a position right above the friction fixing area 14, when the movable clamping frame 61 needs to be moved, the positioning driving hand wheel 653 is screwed to drive the fixing screw 651 to ascend, so that the friction surface 652 is separated from the friction fixing area 14, when the position of the movable clamping frame 61 needs to be fixed, the positioning driving hand wheel 653 is screwed to drive the fixing screw 651 to descend, the friction surface is tightly attached to the friction fixing area 14, the position of the movable, the operation is simple and clear, and the fixation is reliable.
The invention can realize the rapid and equal-length batch cutting of the section bar, and has high production efficiency and stable quality.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a transmission cutting device of plastic material, includes frame platform (1), drive mechanism (2), its characterized in that: the transmission mechanism (2) comprises a driving wheel set (21) and a plurality of transmission wheel sets (22), one driving wheel set (21) and a plurality of transmission wheel sets (22) are arranged along a straight line and installed on the rack platform (1), the transmission mechanism (2) is used for conveying profile materials, the rack platform (1) is sequentially and linearly arranged along a profile material conveying route and provided with a feeding position correcting component (3), a fixed clamping device (4), a rotary disc cutting mechanism (5) and a movable clamping mechanism (6), the rack platform (1) is provided with two clamping frame movable rails (11) in parallel, the movable clamping mechanism (6) is slidably installed on the two clamping frame movable rails (11), a blanking groove (12) is formed in the rack platform (1), and a blanking channel (13) is fixedly installed below the rack platform (1), the blanking channel (13) is arranged under the blanking groove (12), and the rotary disc cutting mechanism (5) stretches across the blanking groove (12).
2. A drive-cutting device for plastic profiles according to claim 1, characterized in that: the driving wheel set (21) and the transmission wheel set (22) are formed by connecting a plurality of power wheels (211) in series, the transmission mechanism (2) further comprises a first motor (23), and the first motor (23) is in transmission connection with the driving wheel set (21).
3. A drive-cutting device for plastic profiles according to claim 1, characterized in that: two the feeding is rectified position subassembly (3) symmetry branch and is listed as in section bar raw materials transfer route both sides, the feeding is rectified position subassembly (3) including rectifying a seat (31), rectifying a screw rod mounting panel (32), rectifying a thrust plate (35), rectifying a wheel mounting panel (36), rectify a seat (31) fixed mounting on frame platform (1), rectify a screw rod mounting panel (32) and connect perpendicularly on rectifying a seat (31), it wears to be equipped with and rectifies a screw rod (33) to rectify a screw rod (32) on the screw rod mounting panel (32), rectify a screw rod (33) one end fixedly connected with and rectify a hand wheel (34), the other end rotates to be connected on rectifying a thrust plate (35), rectify a wheel mounting panel (36) horizontal connection on rectifying a thrust plate (35), it rotates to install and rectifies a wheel (37) to rectify a wheel mounting panel (36).
4. A drive-cutting device for plastic profiles according to claim 2, characterized in that: the fixed clamping device (4) comprises a fixed clamping frame (41) and a clamping mechanism (42), the fixed clamping frame (41) is fixedly installed on the frame platform (1), the clamping mechanism (42) comprises a section bar platform (421) and a clamping slide seat (423), the section bar platform (421) is fixedly installed at the central position of the upper end of the fixed clamping frame (41), the end surface height of the section bar platform (421) is consistent with the peak height of the power wheel (211), two clamping seat slide rails (422) which are installed in parallel are arranged on two sides of the section bar platform (421), the two clamping slide seats (423) are symmetrically installed on two sides of the section bar platform (421) respectively, the two clamping slide seats (423) are slidably installed on the clamping seat slide rails (422), the two clamping slide seats (423) are provided with flat pressing plates (4231), and the two clamping slide seats (423) are driven to move through a clamping driving assembly (424), both clamping slides (423) are provided with a diagonal pressing assembly (425).
5. A drive-cutting device for plastic profiles, as claimed in claim 4, characterized in that: the clamping driving assembly (424) comprises two first connecting rods (4241), two second connecting rods (4242), a centering guide rod (4244), two third connecting rods (4246) and two fourth connecting rods (4247), one end of each of the two first connecting rods (4241) is hinged to the two clamping sliding seats (423), the other end of each of the two first connecting rods (4241) is rotatably connected with the upper end portions of the two second connecting rods (4242), a connecting rod movement groove (411) is formed in the fixed clamping frame (41), the first connecting rods (4241) move in the connecting rod movement grooves (411), a connecting rod mounting plate (412) is connected below the upper end face of the rack platform (1), the middle portions of the second connecting rods (4242) are rotatably connected to the connecting rod mounting plate (412), a clamping driving cylinder (4243) is connected and mounted between the lower end portions of the two second connecting rods (4242), centering guide bar (4244) are connected perpendicularly in fixed holding frame (41) below, centering guide bar (4244) are located under section bar platform (421), sliding sleeve is equipped with centering uide bushing (4245) on centering guide bar (4244), two the side of two second connecting rods (4242) of fixed connection respectively of third connecting rod (4246) one end, two the third connecting rod (4246) other end rotates with the lower extreme of two fourth connecting rods (4247) respectively and links to each other, the upper end of fourth connecting rod (4247) all articulates on centering uide bushing (4245) lateral wall.
6. A drive-cutting device for plastic profiles, as claimed in claim 4, characterized in that: the inclined pressing assembly (425) comprises an inclined pressing seat (4251), an inclined pressing rotating shaft (4252), an inclined pressing plate (4253), an inclined pressing cylinder mounting seat (4255) and an inclined pressing cylinder (4256), wherein the inclined pressing seat (4251) is fixedly mounted on the upper end face of a clamping sliding seat (423), the inclined pressing rotating shaft (4252) is rotatably mounted on the inclined pressing seat (4251), the inclined pressing plate (4253) is fixedly connected onto the inclined pressing rotating shaft (4252), the inclined pressing rotating shaft (4252) extends towards the outer side of the inclined pressing seat (4251) and is fixedly connected with an inclined pressing driving connecting plate (4254), the inclined pressing cylinder mounting seat (4255) is fixedly connected onto the side wall of the clamping sliding seat (423), the mounting end of the inclined pressing cylinder (4256) is hinged to be mounted on the inclined pressing cylinder mounting seat (4255), and the piston rod end of the inclined pressing cylinder (4256) is connected with the inclined pressing driving connecting plate (4254).
7. A drive-cutting device for plastic profiles according to claim 1, characterized in that: the rotary table cutting mechanism (5) comprises a lifting cylinder chassis (51), a lifting disc (53) and a cutting assembly mounting rotary table (55), wherein the lifting cylinder chassis (51) is fixedly mounted on the frame platform (1) in parallel, the lifting cylinder chassis (51) is provided with rotary table lifting cylinders (52), the rotary table lifting cylinders (52) are vertically mounted upwards, the lifting disc (53) is mounted on the two rotary table lifting cylinders (52), the upper end surface of the lifting disc (53) is provided with a rotary table bearing (54), the cutting assembly mounting rotary table (55) is rotatably mounted on the lifting disc (53) through the rotary table bearing (54), the cutting assembly (56) is mounted on the cutting assembly mounting rotary table (55), the cutting assembly (56) comprises a cutting disc mounting rack (561), a cutting disc rotating shaft (562) and a second motor (564), and the cutting disc mounting rack (561) is fixedly mounted on the cutting assembly mounting rotary table (55), the cutting disc rotating shaft (562) is rotatably connected to a cutting disc mounting frame (561), a cutting disc (563) is fixedly mounted on the cutting disc rotating shaft (562), a second motor (564) is fixedly mounted on a cutting assembly mounting rotating disc (55), an output shaft of the second motor (564) is in transmission connection with the cutting disc rotating shaft (562), a cutting groove (551) is formed in the cutting assembly mounting rotating disc (55), the lower end of the cutting disc (563) falls into the cutting groove (551), a plurality of angle positioning holes (552) are formed in the cutting assembly mounting rotating disc (55), the angle positioning holes (552) are uniformly distributed on a circumferential track line which takes the center of the cutting assembly mounting rotating disc (55) as the circle center, an angle pointer (553) is connected to the side face of the cutting assembly mounting rotating disc (55), and a circle of matched scale ring (531) is carved on the lifting disc (53), the angle positioning assembly (57) is installed to lifting disk (53) lower extreme, the rotation angle of cutting assembly installation carousel (55) can be fixed a position to angle positioning assembly (57).
8. A drive-cutting device for plastic profiles according to claim 7, characterized in that: the angle positioning assembly (57) comprises a positioning box (571), a piston (572), a spring (573) and a positioning bolt (574), the positioning box (571) is fixedly installed on the lower end face of the lifting disc (53), the piston (572) and the spring (573) are installed in the positioning box (571), the upper end of the spring (573) abuts against the lower end of the piston (572), the lower end of the spring (573) is connected with the bottom of an inner hole of the positioning box (571), the positioning bolt (574) is vertically connected to the piston (572), the upper end of the positioning bolt (574) penetrates through the lifting disc (53) to extend upwards, a pair of thrust rods (575) are symmetrically connected to the side wall of the piston (572), two L-shaped motion grooves (576) which are symmetrically arranged are formed in the outer wall of the positioning box (571), and the thrust rods (575) move in the L-shaped motion grooves (576).
9. A drive-cutting device for plastic profiles, as claimed in claim 4, characterized in that: remove fixture (6) including removing holding frame (61), unloading subassembly (63), the fixed subassembly of holding frame (65), it is provided with sliding block (611) to remove holding frame (61) below symmetry, sliding block (611) and holding frame remove rail (11) phase-match, it installs fixture (42), response subassembly (62) on holding frame (61) to remove, install fixture (42) on response subassembly (62) at fixture (42) rear, response subassembly (62) include tablet (621), tablet (621) are installed perpendicularly on removing holding frame (61), be equipped with induction zone (622) on tablet (621), unloading subassembly (63) are installed on tablet (621), unloading subassembly (63) include unloading cylinder (631), unloading cylinder (631) fixed mounting is in tablet (621) rear side, be connected with on unloading cylinder (631) piston rod and push away material top (632), piston rod motion hole (623) have been seted up on tablet (621), it hides into in piston rod motion hole (623) to push away material top (632), it caters to section bar advancing direction side-mounting to push away material top (632), be connected with ejection of compact ramp (64) on section bar platform (421) of removal fixture (6), it is fixed through fixed subassembly (65) location of holding frame to remove holding frame (61).
10. A drive-cutting device for plastic profiles, as claimed in claim 4, characterized in that: two fixed subassembly (65) of holding frame are installed on removing holding frame (61) symmetrically, be equipped with two parallel arrangement's friction dead zone (14) on rack platform (1), every fixed subassembly (65) of holding frame is corresponding to a friction dead zone (14) installation, fixed subassembly (65) of holding frame includes clamping screw (651), clamping screw (651) are perpendicular and the screw thread is installed on removing holding frame (61), clamping screw (651) lower extreme is equipped with friction surface (652), clamping screw (651) upper end is connected with location drive hand wheel (653), clamping screw (651) are adorned in the position directly over friction dead zone (14).
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|---|---|---|---|
| CN202011389486.4A CN112643747B (en) | 2020-12-02 | 2020-12-02 | Transmission cutting device of plastic section |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011389486.4A CN112643747B (en) | 2020-12-02 | 2020-12-02 | Transmission cutting device of plastic section |
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| CN112643747B CN112643747B (en) | 2023-04-07 |
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| DE3920094A1 (en) * | 1989-06-20 | 1991-01-03 | Faudi Feinbau | Transversely severing circulated filter band end by blade - angularly held in slot between spring-loaded rollers holding down band end |
| CN103331771A (en) * | 2013-05-03 | 2013-10-02 | 浙江九诺汽车空调有限公司 | Full-automatic automobile air-conditioning hose cutting machine |
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