CN111791272A - Polyurethane plate cutting device - Google Patents

Polyurethane plate cutting device Download PDF

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Publication number
CN111791272A
CN111791272A CN202010771150.8A CN202010771150A CN111791272A CN 111791272 A CN111791272 A CN 111791272A CN 202010771150 A CN202010771150 A CN 202010771150A CN 111791272 A CN111791272 A CN 111791272A
Authority
CN
China
Prior art keywords
cut
knife
platform
pulley
cutting
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.)
Pending
Application number
CN202010771150.8A
Other languages
Chinese (zh)
Inventor
朱红平
纪文雨
李晓蕾
董丽幸
赵家满
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.)
Engineering Inspection and Testing Co Ltd Of China Railway No 9 Group Co Ltd
Original Assignee
Engineering Inspection and Testing Co Ltd Of China Railway No 9 Group 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 Engineering Inspection and Testing Co Ltd Of China Railway No 9 Group Co Ltd filed Critical Engineering Inspection and Testing Co Ltd Of China Railway No 9 Group Co Ltd
Priority to CN202010771150.8A priority Critical patent/CN111791272A/en
Publication of CN111791272A publication Critical patent/CN111791272A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B29/00Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
    • B26B29/06Arrangements for guiding hand cutting tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B3/00Hand knives with fixed blades
    • B26B3/08Hand knives with fixed blades specially adapted for cutting cardboard, or wall, floor, or like covering materials

Abstract

The utility model provides a polyurethane board cutting device belongs to heated board cutting technical field, concretely relates to polyurethane board cutting device. The polyurethane plate cutting device provided by the invention can meet the requirement of safely cutting a polyurethane plate, is high in use efficiency, and can ensure that the appearance and the size of a test piece after cutting meet the standard requirements. The invention comprises an operation platform, which is characterized in that: both ends all are provided with the slide about operation platform, every it is provided with two at least pulleys and supports, every to go up the slide top the pulley supports the fixed pulley that rolls that is provided with in bottom, go up roll the pulley can with go up the slide and cooperate the roll, operation platform's top still is provided with the cut-off knife crossbeam, every the upper end that the pulley supported all with cut-off knife crossbeam fixed connection, cut-off knife crossbeam lower extreme is provided with cut-off knife installation footstock, can dismantle on the cut-off knife installation footstock and be provided with the cut-off knife, operation platform is provided with and link up the planar cut-off knife of operation platform walks capable passageway.

Description

Polyurethane plate cutting device
Technical Field
The invention belongs to the technical field of insulation board cutting, and particularly relates to a polyurethane board cutting device.
Background
At present, insulation board materials on the market are various, and an EPS board, an XPS board, a polyurethane insulation board and the like are commonly used. The EPS boards and the XPS boards are mainly used for heat insulation engineering of house building engineering, and the polyurethane boards are mainly used for heat insulation engineering of tunnel engineering and port engineering. The existing resistance-type benzene board cutter can cut EPS boards and XPS boards, but cannot cut polyurethane boards due to wire explosion. If then need two people's cooperation operations with the manual cutting mode of wall paper sword and steel ruler, not only can't guarantee the test piece outward appearance after the cutting, the size satisfies the standard requirement, and is inefficient moreover, causes the test result deviation easily, the polyurethane board cutting device who does not accord with the standard requirement yet on the current market, consequently need one kind can satisfy safe cutting polyurethane board to the availability factor is high, can guarantee that the outward appearance and the size of cutting back test piece reach the cutting device of standard requirement.
Disclosure of Invention
Aiming at the problems, the invention provides the polyurethane plate cutting device which can meet the requirement of safely cutting the polyurethane plate, has high use efficiency and can ensure that the appearance and the size of a test piece after cutting meet the standard requirements.
In order to achieve the above purpose of the present invention, the present invention adopts the following technical scheme, and the present invention comprises an operation platform, and is characterized in that: both ends all are provided with the slide about operation platform, every it is provided with two at least pulleys and supports, every to go up the slide top the pulley supports the fixed pulley that rolls that is provided with in bottom, go up roll the pulley can with go up the slide and cooperate the roll, operation platform's top still is provided with the cut-off knife crossbeam, every the upper end that the pulley supported all with cut-off knife crossbeam fixed connection, cut-off knife crossbeam lower extreme is provided with cut-off knife installation footstock, can dismantle on the cut-off knife installation footstock and be provided with the cut-off knife, operation platform is provided with and link up the planar cut-off knife of operation platform walks capable passageway.
Preferably, all of the pulley support lower ends at the left end of the operating platform are fixedly connected with one transverse support at the same time, and all of the pulley support lower ends at the right end of the operating platform are fixedly connected with the other transverse support at the same time.
Preferably, the cutting knife walking channel is of a closed structure, and the length of the cutting knife walking channel is smaller than the length of the side of the operating platform in the same direction.
Preferably, the bottom of the operating platform is provided with a lower slideway relative to the position of the walking channel of the cut-off knife, at least one lower rolling pulley is arranged in cooperation with the lower slideway, and the lower end of the cut-off knife is detachably connected with the lower rolling pulley.
Furthermore, the left side and the right side of the lower slideway are symmetrically provided with at least one pair of limiting strips corresponding to the lower rolling pulleys.
Preferably, the operation platform is detachably provided with a movable baffle parallel to the cutter walking channel.
Furthermore, a reserved movable baffle mounting hole matched with the movable baffle is formed in the operating platform.
Preferably, the operating platform is detachably provided with a fixed baffle perpendicular to the cutter walking channel, and the fixed baffle is disconnected at a position above the cutter walking channel.
Preferably, the upper end of the cut-off knife beam is provided with a cut-off knife handrail plate, a slot is arranged in the middle of the cut-off knife mounting top seat, and the cut-off knife is embedded in the slot and detachably connected with the cut-off knife mounting top seat through a bolt rotating handle.
Preferably, the lower end of the operating platform is fixedly provided with at least three supporting legs, and at least one supporting leg cross brace is fixed between every two adjacent supporting legs.
The invention has the beneficial effects.
The polyurethane board can be safely cut, the cutter beam is pulled to the lowest part, the polyurethane board is placed on the operating platform, the cutter beam is manually pushed forwards, moves forwards at a constant speed and is pushed to the upper part, cutting is finished at one side, and the cutting device can be adjusted according to the size of the polyurethane board to perform multilateral cutting. The cut test piece is straight, the edges and corners are vertical, the surface is smooth, no burrs exist, the size is standard, the accuracy of test data is improved, one person can operate the test piece, the working efficiency is greatly improved, the labor is saved, the economic benefit is created, and the efficiency is improved.
Description of the drawings.
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the invention
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic sectional front view of the present invention.
Fig. 3 is a right side sectional structural view of the present invention.
Fig. 4 is an enlarged view of the slide on the area a in fig. 2 according to the present invention.
FIG. 5 is an enlarged view of the top seat of the cutting blade in the area B of FIG. 2 according to the present invention.
Fig. 6 is an enlarged view of the area C of fig. 2 of the present invention at the glidepath.
FIG. 7 is an enlarged view of the connection between the lower end of the cutter and the lower roller in the area D of FIG. 6.
In the attached drawing, 1 is an operation platform, 2 is an upper slideway, 3 is a pulley support, 4 is an upper rolling pulley, 5 is a cutter crossbeam, 6 is a cutter mounting top seat, 7 is a cutter, 8 is a cutter running channel, 9 is a transverse support, 10 is a lower slideway, 11 is a lower rolling pulley, 12 is a limit strip, 13 is a movable baffle, 14 is a movable baffle mounting hole, 15 is a fixed baffle, 16 is a cutter handrail plate, 17 is a supporting leg, and 18 is a supporting leg transverse support.
Detailed Description
The invention comprises an operation platform 1, and is characterized in that: operation platform 1 is controlled both ends and is all notched downwards and be provided with slide 2, every is gone up 2 tops of slide and is provided with two pulley supports 3, every pulley supports 3 fixed rolling pulleys 4 that are provided with in bottom, it can cooperate the roll with last slide 2 to go up rolling pulley 4, operation platform 1's top still is provided with cut-off knife crossbeam 5, every pulley supports 3 upper end all with cut-off knife crossbeam 5 fixed connection, cut-off knife crossbeam 5 lower extreme is provided with cut-off knife installation footstock 6, can dismantle on the cut-off knife installation footstock 6 and be provided with cut-off knife 7, operation platform 1 is provided with the planar cut-off knife of link up operation platform 1 and walks capable passageway 8.
Two pulley support 3 lower extremes of being located 1 left end of operation platform are cross support 9 of fixedly connected with simultaneously, support 3 with two pulleys of left end and constitute the triangle-shaped structure, and are fixed more stable, are located another cross support 9 of 3 lower extremes of the whole pulley support of operation platform 1 right-hand member fixedly connected with simultaneously, support 3 with two pulleys of right-hand member and constitute the triangle-shaped structure.
The cutter walking channel 8 is of a closed structure, the length of the cutter walking channel 8 is smaller than the corresponding side length in the same direction of the operating platform 1, and the cutter 7 is prevented from sliding out of the operating platform 1 due to misoperation.
The bottom of the operating platform 1 is provided with a lower slideway 10 relative to the position of the cutter walking channel 8, four lower rolling pulleys 11 are matched with the lower slideway 10, and the lower end of the cutter 7 is detachably connected with the lower rolling pulleys 11 through buckles.
Two pairs of limiting strips 12 corresponding to the lower rolling pulleys 11 are symmetrically arranged on the left side and the right side of the lower slideway 10 and used for preventing the lower rolling pulleys 11 from falling.
The operation platform 1 is detachably provided with a movable baffle 13 parallel to the cutter walking channel 8.
The operating platform 1 is provided with a reserved mounting hole for the movable baffle 13 matched with the movable baffle 13, the position of the movable baffle 13 can be adjusted according to the size of the plate, and the applicability is stronger.
The operation platform 1 is detachably provided with a fixed baffle 15 perpendicular to the cutter walking channel 8 through bolt fixation, and the fixed baffle 15 is disconnected at a position above the corresponding cutter walking channel 8, so that the cutter 7 can pass through.
The upper end of the cutter crossbeam 5 is provided with a cutter handrail plate 16, so that the cutter 7 can be operated and moved more conveniently and safely, a slot is arranged in the middle of the cutter mounting top seat 6, and the cutter 7 is embedded in the slot and is detachably connected with the cutter mounting top seat 6 through a bolt rotating handle.
Four supporting legs 17 are fixedly arranged at the lower end of the operating platform 1, and at least one supporting leg cross brace 18 is fixedly arranged between every two adjacent supporting legs 17, so that the supporting legs 17 are fixedly and stably fixed.
The application method is disclosed.
When the invention is in actual use, a movable mechanism connected with a cutter crossbeam 5 is pulled to the lower part, a polyurethane plate is placed on an operation platform 1, the position of a movable baffle 13 is adjusted according to the required size, a fixed baffle 15 is fixed with the operation platform 1, a cutter handrail plate 16 is held by hands, the cutter handrail plate 16 is fixed on the cutter crossbeam 5, two sides of the cutter crossbeam 5 and a pulley support 3 and a lower transverse support 9 form a stable triangular support, the pulley support 3 is connected with an upper rolling pulley 4, the upper rolling pulley 4 rolls forwards on an upper slideway 2, the cutter crossbeam 5 is connected with a cutter mounting top seat 6, a cutter 7 is embedded into a bolt inside the cutter mounting top seat 6 and is connected with a screw handle, the cutter 7 passes through the lower end of a cutter walking channel 8 and is connected with a lower rolling pulley 11 in a buckling way, the lower rolling pulley 11 rolls forwards on the lower slideway 10, when the cutter handrail plate 16 is pushed forwards, the cutter 7 cuts the polyurethane board. Repeating the operation in this way cuts the other three edges, and the cutting of a standard test piece is completed. The cut test piece is straight, the edges and corners are vertical, the surface is smooth, no burrs exist, the size meets the standard, the accuracy of test data is improved, one person can operate the test piece, the working efficiency is greatly improved, the labor is saved, and the economic benefit is created.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.

Claims (10)

1. A polyurethane board cutting device, includes operation platform (1), its characterized in that: both ends all are provided with slide (2), every about operation platform (1) go up slide (2) top and be provided with two at least pulley support (3), every pulley support (3) fixed being provided with in bottom rolls pulley (4), go up roll pulley (4) can with go up slide (2) and cooperate the roll, the top of operation platform (1) still is provided with cut-off knife crossbeam (5), every the pulley support the upper end of (3) all with cut-off knife crossbeam (5) fixed connection, cut-off knife crossbeam (5) lower extreme is provided with cut-off knife installation footstock (6), can dismantle on cut-off knife installation footstock (6) and be provided with cut-off knife (7), operation platform (1) is provided with and link up operation platform (1) planar cut-off knife walks capable passageway (8).
2. The polyurethane board cutting device according to claim 1, wherein: all of the left end of the operating platform (1) are provided with a transverse support (9) fixedly connected with the lower end of the pulley support (3) at the same time, and all of the right end of the operating platform (1) are provided with another transverse support (9) fixedly connected with the lower end of the pulley support (3) at the same time.
3. The polyurethane board cutting device according to claim 1, wherein: the cutting knife walking channel (8) is of a closed structure, and the length of the cutting knife walking channel (8) is smaller than the corresponding side length in the same direction of the operating platform (1).
4. The polyurethane board cutting device according to claim 1, wherein: operation platform (1) bottom for the position of cut-off knife walking passageway (8) is provided with glide slope (10), with glide slope (10) cooperate and are provided with at least one down and roll pulley (11), cut-off knife (7) lower extreme with roll pulley (11) can dismantle the connection down.
5. The polyurethane board cutting device according to claim 4, wherein: the left side and the right side of the lower slideway (10) are symmetrically provided with at least one pair of limiting strips (12) corresponding to the lower rolling pulleys (11).
6. The polyurethane board cutting device according to claim 1, wherein: the operation platform (1) is detachably provided with a movable baffle (13) parallel to the cutter walking channel (8).
7. The polyurethane board cutting device according to claim 6, wherein: and a reserved movable baffle mounting hole (14) matched with the movable baffle (13) is formed in the operating platform (1).
8. The polyurethane board cutting device according to claim 1, wherein: the operation platform (1) can be dismantled and be provided with the perpendicular to fixed stop (15) of the walking passageway of cut-off knife (8), fixed stop (15) are in corresponding the position disconnection of the walking passageway of cut-off knife (8) top.
9. The polyurethane board cutting device according to claim 1, wherein: the utility model discloses a cut-off knife, including cut-off knife crossbeam (5), cut-off knife installation footstock (6), the upper end of cut-off knife crossbeam (5) is provided with cut-off knife handrail board (16), there is a fluting in the middle of cut-off knife installation footstock (6), embedded in cut-off knife (7) in the fluting, with the connection can be dismantled through the bolt swing handle to cut-off knife installation footstock (6).
10. A polyurethane board cutting device according to claim 1, wherein the lower end of the operating platform (1) is fixedly provided with at least three supporting legs (17), and at least one supporting leg cross brace (18) is fixed between every two adjacent supporting legs (17).
CN202010771150.8A 2020-08-04 2020-08-04 Polyurethane plate cutting device Pending CN111791272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010771150.8A CN111791272A (en) 2020-08-04 2020-08-04 Polyurethane plate cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010771150.8A CN111791272A (en) 2020-08-04 2020-08-04 Polyurethane plate cutting device

Publications (1)

Publication Number Publication Date
CN111791272A true CN111791272A (en) 2020-10-20

Family

ID=72827538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010771150.8A Pending CN111791272A (en) 2020-08-04 2020-08-04 Polyurethane plate cutting device

Country Status (1)

Country Link
CN (1) CN111791272A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101429566A (en) * 2007-11-09 2009-05-13 上海旭和环境工程有限公司 Leather belt grooving apparatus and method
CN204309005U (en) * 2014-12-18 2015-05-06 侯春立 A kind of heat preservation plate material cutting machine
US20170021518A1 (en) * 2015-07-21 2017-01-26 Chin-Fa Lin Curtain Cutting Machine
CN208697594U (en) * 2018-08-01 2019-04-05 周文浩 A kind of composite material cutting processing protective device
CN110616557A (en) * 2019-09-30 2019-12-27 佛山市致兴纺织服装有限公司 Spinning semi-finished product preforming device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101429566A (en) * 2007-11-09 2009-05-13 上海旭和环境工程有限公司 Leather belt grooving apparatus and method
CN204309005U (en) * 2014-12-18 2015-05-06 侯春立 A kind of heat preservation plate material cutting machine
US20170021518A1 (en) * 2015-07-21 2017-01-26 Chin-Fa Lin Curtain Cutting Machine
CN208697594U (en) * 2018-08-01 2019-04-05 周文浩 A kind of composite material cutting processing protective device
CN110616557A (en) * 2019-09-30 2019-12-27 佛山市致兴纺织服装有限公司 Spinning semi-finished product preforming device

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