CN109129630A - A kind of environmental protection low-smoke and flame retardant PVC material and its preparation method and application - Google Patents

A kind of environmental protection low-smoke and flame retardant PVC material and its preparation method and application Download PDF

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Publication number
CN109129630A
CN109129630A CN201810918677.1A CN201810918677A CN109129630A CN 109129630 A CN109129630 A CN 109129630A CN 201810918677 A CN201810918677 A CN 201810918677A CN 109129630 A CN109129630 A CN 109129630A
Authority
CN
China
Prior art keywords
chamber
motor
face
sliding
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810918677.1A
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Chinese (zh)
Inventor
潘荣静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Dust Environmental Protection Technology Co Ltd
Original Assignee
Foshan Dust Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Dust Environmental Protection Technology Co Ltd filed Critical Foshan Dust Environmental Protection Technology Co Ltd
Priority to CN201810918677.1A priority Critical patent/CN109129630A/en
Publication of CN109129630A publication Critical patent/CN109129630A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B26D1/143—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 stationary axis
    • B26D1/15—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 stationary axis with vertical cutting member
    • 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
    • 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
    • B26D7/26—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

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Scissors And Nippers (AREA)

Abstract

The invention discloses a kind of environmentally friendly low-smoke and flame retardant PVC materials and its preparation method and application, including chassis and the outer framework being mounted on the upside of the chassis, it is equipped in the outer framework bottom end face and prepares chamber, described prepare is equipped with the first sliding cavity in chamber roof, it is slidably installed in first sliding cavity and prepares frame body, described prepare is symmetrically arranged with elevating mechanism at left and right sides of frame body, described prepare is equipped with insertion chamber in frame body bottom end face, the intracavitary rotation of insertion is provided with cutting blade, it is symmetrical above and below in the cutting blade left end face to be equipped with the first slotting chamber, the second slotting chamber is equipped in cutting blade right end face center, first motor is installed in the insertion chamber inner left wall, the output shaft of the first motor right-hand end is installed with mounting plate, symmetrical above and below be installed with of the mounting plate right end face is inserted with described first The inserted block of the mating connection of chamber.

Description

A kind of environmental protection low-smoke and flame retardant PVC material and its preparation method and application
Technical field
The present invention relates to PVC material processing technique field, specially a kind of environmentally friendly low-smoke and flame retardant PVC material and its preparation side Method and application.
Background technique
Due to PVC material have high resiliency, resistance to cold is high, wear-resisting, finish is good, environmentally friendly low-resistance fire etc. a little, PVC material Material is widely used in building, packaging, electrically and electrical type, therefore, big for the preparation demand of PVC material, to PVC material It when being processed, needs to carry out cutting work to it, currently, usually carrying out cutting work by man-hour manually hand-held cutting machine, use When be easy to produce a large amount of dust, be easy cause damages to human body and environment, moreover, needing in cutting processing to PVC material It is clamped, is clamped currently, chucking device is usually used alone, it is complex for operation step, a large amount of manpowers are wasted, therefore, are needed It improves.
Summary of the invention
The purpose of the present invention is to provide a kind of environmentally friendly low-smoke and flame retardant PVC material and its preparation method and application, for gram Take drawbacks described above in the prior art.
A kind of environmentally friendly low-smoke and flame retardant PVC material according to the present invention and its preparation method and application, including chassis and peace Outer framework on the upside of the chassis, interior be equipped with of the outer framework bottom end face prepare chamber, and described prepare is equipped in chamber roof First sliding cavity is slidably installed in first sliding cavity and prepares frame body, and described prepare symmetrically sets at left and right sides of frame body There is elevating mechanism, described prepare is equipped with insertion chamber in frame body bottom end face, the intracavitary rotation of insertion is provided with cutting blade, institute State it is symmetrical above and below in cutting blade left end face be equipped with the first slotting chamber, second is equipped in cutting blade right end face center Chamber is inserted, is installed with first motor in the insertion chamber inner left wall, the output shaft of the first motor right-hand end is installed with installation Plate, the mounting plate right end face inserted block symmetrical above and below being installed with the described first slotting mating connection of chamber, the insertion The second sliding cavity is equipped on the right side of chamber in inner wall, being slidably installed in second sliding cavity has the first sliding shoe, and described first It is rotatably assorted in sliding shoe left end face and shaft is installed, the shaft and the described second slotting mating connection of chamber, described the The connection of two sliding cavity roofs is equipped with the first drive cavity, is equipped with convex block in first drive cavity, the convex block is fixedly installed in institute State the first sliding shoe top end surface, being slidably installed in first drive cavity has adjusting block, the adjusting block with it is described convex Joining beam is hingedly connected between block, the adjusting block screw-internal thread fit is equipped with the first threaded rod, first threaded rod bottom End is installed with limited block, and extending end power is fitted with the second motor, second electricity at the top of first threaded rod Machine be fixedly arranged on it is described prepare in frame body, the adjusting block top end surface, which is installed with, connects electric block, it is described connect electric block and it is described first electricity Machine is electrically connected, and is equipped with and the electric chamber that connects for connecing the mating connection of electric block, the bottom in the first drive cavity inner roof wall Top of the trellis end face it is described prepare it is intracavitary be installed with holding frame, holding chamber, the clamping are equipped in the holding frame top end surface Bilateral symmetry is equipped with atmospheric pressure cavity in the holding frame at left and right sides of chamber, and being slidably installed in the atmospheric pressure cavity has piston rod, The opposite side end face of the piston rod of the left and right sides is installed with sliding bar, and the sliding bar is slidably matched with the holding frame And protrude into the holding chamber and end is installed with grip block, the atmospheric pressure cavity bottom wall connection is equipped with pressure hole, the left and right sides The pressure hole is tightly connected the first pneumatic cylinder, and first pneumatic cylinder is fixedly arranged in the holding frame.
Further technical solution, the elevating mechanism include being symmetrical set in first sliding cavity two sides inner wall Interior third sliding cavity, is slidably installed in the sliding cavity and second sliding for preparing the setting of frame body integral type Block, the second sliding shoe screw-internal thread fit are equipped with the second threaded rod, second threaded rod bottom extending end with it is described Third sliding cavity bottom wall is rotatably assorted connection, and extending end power is fitted with third motor at the top of second threaded rod, The third motor is fixedly arranged in the third sliding cavity inner roof wall.
Further technical solution, the interior left and right of the chassis, which extends, is equipped with the second drive cavity, left in second drive cavity Right be symmetrically rotatably assorted is equipped with the second threaded rod, and the second screw thread rod outer surface is installed with belt wheel, the left and right sides it is described Transmission is fitted with driving belt between belt wheel, and second threaded rod bottom extending end power on right side is fitted with 4th motor, the 4th motor are fixedly arranged in the second drive cavity inner bottom wall, and second threaded rod stretches out the chassis Top end surface and being threadedly engaged with the outer framework is connect.
Further technical solution, the interior slide guide for having front and back extended that is symmetrically slidably installed of the holding frame Bar, slide guide bar rear side end are installed with mounting rack, and the mounting rack is fixedly arranged on the chassis top on rear side of the holding frame End surface is installed with the second pneumatic cylinder on the mounting rack, and the second pneumatic cylinder front side end power is fitted with telescopic rod, The telescopic rod front side end is fixedly connected with the holding frame back end surface.
The beneficial effects of the present invention are: the 4th motor of starting drives the second threaded rod to turn when needing to process PVC material Dynamic, the second threaded rod drives outer framework to rise, and then, the second pneumatic cylinder of starting pushes forward holding frame to skid off and prepares chamber, by PVC Material is put into holding chamber, then starts the first pneumatic cylinder and the grip block relative movement of the left and right sides is pushed to clamp PVC material Firmly, then holding frame is moved on the downside of cutting blade by the second pneumatic cylinder of reverse starting, and then the 4th motor of reverse starting drives Outer framework decline is abutted with chassis, at this point, preparing chamber is in closed state, then starts first motor and cutting blade is driven to turn It is dynamic, meanwhile, starting third motor drive prepares frame body decline and carries out cutting processing to PVC material, to carry out to PVC material The dust from flying for preventing cutting from generating when cutting processing effectively reduces harm of the dust to human body and environment, and it is clamped Step is simple and convenient, quickly and efficiently to the cutting of PVC material, effectively prevent generating security risk when cutting processing；
When needing dismounting and change cutting blade, the second motor of starting drives adjusting block decline, and joining beam pushes when adjusting block declines First sliding shoe slides to the right, at this point, shaft is detached from the second slotting chamber and skids off insertion chamber, then, manually to the right by cutting blade Promotion can make inserted block be detached from the first slotting chamber, at this point, can dismantle down cutting blade, without manually using the works such as spanner Tool is dismounted, and dismounting step is simple.
Detailed description of the invention
Fig. 1 is that a kind of environmentally friendly low-smoke and flame retardant PVC material of the invention and its preparation method and application internal overall structure is shown It is intended to；
Fig. 2 is the enlarged structure schematic diagram that frame body 125 is prepared in the present invention；
Fig. 3 is the local left view structural representation in the present invention.
Specific embodiment
Below with reference to Fig. 1-3, the present invention is described in detail.
Referring to Fig.1-3, it a kind of environmentally friendly low-smoke and flame retardant PVC material of embodiment according to the present invention and preparation method thereof and answers With including chassis 100 and being mounted on the outer framework 121 of 100 upside of the chassis, set in 121 bottom end face of outer framework Chamber 120 is prepared, described prepare is equipped with the first sliding cavity 126, is slidably matched in first sliding cavity 126 in 120 roof of chamber It is equipped with and prepares frame body 125, described prepare is symmetrically arranged with elevating mechanism at left and right sides of frame body 125, described to prepare 125 bottom of frame body Insertion chamber 145 is equipped in end face, rotation is provided with cutting blade 131,131 left side of cutting blade in the insertion chamber 145 It is symmetrical above and below in end face to be equipped with the first slotting chamber 146, it is equipped with the second slotting chamber 132 in the 131 right end face center of cutting blade, First motor 148 is installed in 145 inner left wall of insertion chamber, the output shaft 151 of 148 right-hand end of first motor is fixed There is mounting plate 152,152 right end face of mounting plate is symmetrical above and below to be installed with and the described first mating connection of slotting chamber 146 Inserted block 147, the second sliding cavity 135 is equipped in the 145 right side inner wall of insertion chamber, sliding is matched in second sliding cavity 135 Conjunction is equipped with the first sliding shoe 134, is rotatably assorted in 134 left end face of the first sliding shoe and is equipped with shaft 133, and described turn Axis 133 and the described second mating connection of slotting chamber 132,135 roof of the second sliding cavity connection are equipped with the first drive cavity 136, convex block 137 is equipped in first drive cavity 136, the convex block 137 is fixedly installed in 134 top of the first sliding shoe End face, being slidably installed in first drive cavity 136 has adjusting block 149, the adjusting block 149 and the convex block 137 it Between be hingedly connected with joining beam 139,149 screw-internal thread fit of adjusting block is equipped with the first threaded rod 141, first threaded rod 141 bottom ends are installed with limited block 138, and the 141 top extending end power of the first threaded rod is fitted with the second electricity Machine 144, second motor 144 be fixedly arranged on it is described prepare in frame body 125,149 top end surface of adjusting block, which is installed with, connects electricity Block 142, the electric block 142 that connects are electrically connected with the first motor 148, be equipped in 136 inner roof wall of the first drive cavity with The electric chamber 143 that connects for connecing the mating connection of electric block 142,100 top end surface of chassis it is described prepare it is fixed in chamber 120 There is holding frame 106, holding chamber 108 is equipped in 106 top end surface of holding frame, it is described at left and right sides of the holding chamber 108 Bilateral symmetry is equipped with atmospheric pressure cavity 113 in holding frame 106, and being slidably installed in the atmospheric pressure cavity 113 has piston rod 112, left and right The opposite side end face of the piston rod 112 of two sides is installed with sliding bar 107, the sliding bar 107 and the holding frame 106 It is slidably matched and protrudes into the holding chamber 108 and end is installed with grip block 111,113 bottom wall of the atmospheric pressure cavity connection is equipped with The pressure hole 114 of pressure hole 114, the left and right sides is tightly connected the first pneumatic cylinder 109, and first pneumatic cylinder 109 is fixed In in the holding frame 106.
Valuably or illustratively, the elevating mechanism includes being symmetrical set in 126 two sides of the first sliding cavity Third sliding cavity 122 in inner wall is slidably installed in the sliding cavity 122 and sets with 125 integral type of frame body for preparing The second sliding shoe 123 set, 123 screw-internal thread fit of the second sliding shoe are equipped with the second threaded rod 127, second screw thread 127 bottom extending end of bar is rotatably assorted with 122 bottom wall of third sliding cavity and connect, and prolongs at the top of second threaded rod 127 It stretches end power and is fitted with third motor 124, the third motor 124 is fixedly arranged on 122 inner roof wall of third sliding cavity It is interior, consequently facilitating lift adjustment is carried out to the frame body 125 for preparing, it is convenient that cutting work is carried out to PVC material.
Valuably or illustratively, left and right extends equipped with the second drive cavity 103, second transmission in the chassis 100 Bilateral symmetry, which is rotatably assorted, in chamber 103 is equipped with the second threaded rod 105, and 105 outer surface of the second threaded rod is installed with belt wheel 102, transmission is fitted with driving belt 104, second threaded rod on right side between the belt wheel 102 of the left and right sides 105 bottom extending end power are fitted with the 4th motor 101, and the 4th motor 101 is fixedly arranged on second drive cavity In 103 inner bottom walls, second threaded rod 105 stretches out 100 top end surface of chassis and is threadedly engaged with the outer framework 121 Connection so that automatically controlling the outer framework 121 carries out lifting work, and then automatically controls the chamber 120 for preparing and beats Push And Release It closes, facilitates and PVC material is put into and takes out holding chamber 108.
Valuably or illustratively, bilateral symmetry is slidably installed and has front and back to be extended in the holding frame 106 Slide guide bar 115, the 115 rear side end of slide guide bar are installed with mounting rack 161, and the mounting rack 161 is fixedly arranged on the holding frame 100 top end surface of the chassis of 106 rear sides, is installed with the second pneumatic cylinder 162, second air pressure on the mounting rack 161 162 front side end power of cylinder is fitted with telescopic rod 163,163 front side end of telescopic rod and 106 rear side end of holding frame Face is fixedly connected, so that release prepares chamber 120 forward by the holding frame 106 automatically, is further facilitated and is pressed from both sides to PVC material Hold work.
When needing to process PVC material, the 4th motor 101 of starting drives the rotation of the second threaded rod 105, the second threaded rod 105 drive outer framework 121 to rise, and then, the second pneumatic cylinder 162 of starting pushes forward holding frame 106 to skid off and prepares chamber 120, will PVC material is put into holding chamber 108, is then started the first pneumatic cylinder 109 and is pushed the relative movement of grip block 111 of the left and right sides will PVC material clamps, and then holding frame 106 is moved to 131 downside of cutting blade by the second pneumatic cylinder of reverse starting 162, then The 4th motor 101 of reverse starting drives the decline of outer framework 121 to abut with chassis 100, at this point, preparing chamber 120 is in closed state, Then starting first motor 148 drives cutting blade 131 to rotate, meanwhile, starting 124 drive of third motor is prepared under frame body 125 Drop carries out cutting processing to PVC material；
When needing dismounting and change cutting blade 131, the second motor 144 of starting drives adjusting block 149 to decline, under adjusting block 149 Joining beam 139 pushes the first sliding shoe 134 to slide to the right when drop, at this point, shaft 133 is detached from the second slotting chamber 132 and skids off insertion chamber 145, then, pushing cutting blade 131 to the right can make inserted block 147 be detached from the first slotting chamber 146 manually, at this point, can will cut Under cutting blade 131 is dismantled.
The beneficial effects of the present invention are: the 4th motor of starting drives the second threaded rod to turn when needing to process PVC material Dynamic, the second threaded rod drives outer framework to rise, and then, the second pneumatic cylinder of starting pushes forward holding frame to skid off and prepares chamber, by PVC Material is put into holding chamber, then starts the first pneumatic cylinder and the grip block relative movement of the left and right sides is pushed to clamp PVC material Firmly, then holding frame is moved on the downside of cutting blade by the second pneumatic cylinder of reverse starting, and then the 4th motor of reverse starting drives Outer framework decline is abutted with chassis, at this point, preparing chamber is in closed state, then starts first motor and cutting blade is driven to turn It is dynamic, meanwhile, starting third motor drive prepares frame body decline and carries out cutting processing to PVC material, to carry out to PVC material The dust from flying for preventing cutting from generating when cutting processing effectively reduces harm of the dust to human body and environment, and it is clamped Step is simple and convenient, quickly and efficiently to the cutting of PVC material, effectively prevent generating security risk when cutting processing；
When needing dismounting and change cutting blade, the second motor of starting drives adjusting block decline, and joining beam pushes when adjusting block declines First sliding shoe slides to the right, at this point, shaft is detached from the second slotting chamber and skids off insertion chamber, then, manually to the right by cutting blade Promotion can make inserted block be detached from the first slotting chamber, at this point, can dismantle down cutting blade, without manually using the works such as spanner Tool is dismounted, and dismounting step is simple.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention It is subject to claims appended hereto.

Claims (4)

1. a kind of environmental protection low-smoke and flame retardant PVC material and its preparation method and application, including chassis and it is mounted on the chassis The outer framework of side, it is characterised in that: be equipped in the outer framework bottom end face and prepare chamber, described prepare is equipped with first in chamber roof Sliding cavity is slidably installed in first sliding cavity and prepares frame body, and described prepare is symmetrically arranged with liter at left and right sides of frame body Descending mechanism, described prepare are equipped with insertion chamber in frame body bottom end face, the intracavitary rotation of insertion is provided with cutting blade, described to cut It is symmetrical above and below in cutting blade left end face to be equipped with the first slotting chamber, second, which is equipped with, in cutting blade right end face center inserts Chamber is installed with first motor in the insertion chamber inner left wall, and the output shaft of the first motor right-hand end is installed with mounting plate, The mounting plate right end face inserted block symmetrical above and below being installed with the described first slotting mating connection of chamber, the insertion chamber are right The second sliding cavity is equipped in the inner wall of side, being slidably installed in second sliding cavity has the first sliding shoe, first sliding It is rotatably assorted in block left end face and shaft is installed, the shaft and the described second slotting mating connection of chamber, described second is sliding Dynamic chamber roof connection is equipped with the first drive cavity, is equipped with convex block in first drive cavity, and the convex block is fixedly installed in described the One sliding shoe top end surface, being slidably installed in first drive cavity has adjusting block, the adjusting block and the convex block it Between be hingedly connected with joining beam, the adjusting block screw-internal thread fit is equipped with the first threaded rod, the first threaded rod bottom end It is installed with limited block, extending end power is fitted with the second motor at the top of first threaded rod, and second motor is solid It is prepared in frame body set on described, the adjusting block top end surface, which is installed with, connects electric block, described to connect electric block and first motor electricity Property connection, be equipped in the first drive cavity inner roof wall and the electric chamber that connects for connecing the mating connection of electric block, the chassis top End surface it is described prepare it is intracavitary be installed with holding frame, holding chamber is equipped in the holding frame top end surface, the holding chamber is left Bilateral symmetry is equipped with atmospheric pressure cavity in the holding frame of right two sides, and being slidably installed in the atmospheric pressure cavity has piston rod, left and right The opposite side end face of the piston rod of two sides is installed with sliding bar, and the sliding bar is slidably matched and stretches with the holding frame Enter in the holding chamber and end be installed with grip block, the atmospheric pressure cavity bottom wall connection is equipped with pressure hole, the left and right sides it is described Pressure hole is tightly connected the first pneumatic cylinder, and first pneumatic cylinder is fixedly arranged in the holding frame.
2. a kind of environmentally friendly low-smoke and flame retardant PVC material according to claim 1 and its preparation method and application, feature exists In: the elevating mechanism includes being symmetrical set in the third sliding cavity in the inner wall of first sliding cavity two sides, the cunning Move intracavitary be slidably installed and the second sliding shoe for preparing the setting of frame body integral type, the second sliding shoe internal screw thread It is fitted with the second threaded rod, second threaded rod bottom extending end and the third sliding cavity bottom wall are rotatably assorted company It connects, extending end power is fitted with third motor at the top of second threaded rod, and the third motor is fixedly arranged on described the In three sliding cavity inner roof walls.
3. a kind of environmentally friendly low-smoke and flame retardant PVC material according to claim 1 and its preparation method and application, feature exists Extend in left and right in: the chassis and be equipped with the second drive cavity, bilateral symmetry, which is rotatably assorted, in second drive cavity is equipped with the Two threaded rods, the second screw thread rod outer surface are installed with belt wheel, are driven and are fitted between the belt wheel of the left and right sides Second threaded rod bottom extending end power of driving belt, right side is fitted with the 4th motor, the 4th motor Be fixedly arranged in the second drive cavity inner bottom wall, second threaded rod stretch out the chassis top end surface and with the outer framework It is threadedly engaged connection.
4. a kind of environmentally friendly low-smoke and flame retardant PVC material according to claim 1 and its preparation method and application, feature exists In: be symmetrically slidably installed the slide guide bar for having front and back extended in the holding frame, end on rear side of the slide guide bar It is installed with mounting rack, the mounting rack is fixedly arranged on the chassis top end surface on rear side of the holding frame, consolidates on the mounting rack Equipped with the second pneumatic cylinder, the second pneumatic cylinder front side end power is fitted with telescopic rod, the telescopic rod front side end with The holding frame back end surface is fixedly connected.
CN201810918677.1A 2018-08-13 2018-08-13 A kind of environmental protection low-smoke and flame retardant PVC material and its preparation method and application Withdrawn CN109129630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810918677.1A CN109129630A (en) 2018-08-13 2018-08-13 A kind of environmental protection low-smoke and flame retardant PVC material and its preparation method and application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810918677.1A CN109129630A (en) 2018-08-13 2018-08-13 A kind of environmental protection low-smoke and flame retardant PVC material and its preparation method and application

Publications (1)

Publication Number Publication Date
CN109129630A true CN109129630A (en) 2019-01-04

Family

ID=64792903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810918677.1A Withdrawn CN109129630A (en) 2018-08-13 2018-08-13 A kind of environmental protection low-smoke and flame retardant PVC material and its preparation method and application

Country Status (1)

Country Link
CN (1) CN109129630A (en)

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Application publication date: 20190104

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