CN212948747U

CN212948747U - Scraper structure is used in processing of aviation polyurethane board

Info

Publication number: CN212948747U
Application number: CN202021607037.8U
Authority: CN
Inventors: 程劲
Original assignee: Chongqing Yuqixin Technology Development Co ltd
Current assignee: Chongqing Yuqixin Technology Development Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-13
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to a scraper technical field specifically is a scraper structure is used in processing of aviation polyurethane board. When adding man-hour to the polyurethane board of different width, at first upwards mention the piece of carrying, carry the piece and drive the gag lever post, the gag lever post drives the connecting rod, and the connecting rod drives the pivot, and the pivot drives the lug, and the lug rotates the pivot bottom, removes the relevant position with the slider, will carry the piece and press down for the lug rotates spacing kicking block top, and spacing spring promotes to move the piece, moves the spacing kicking block of piece promotion, and spacing kicking block dies the lug card, makes the spacing unable removal of slider, the utility model discloses can process the polyurethane board of different widths, the utility model discloses simple structure, convenient operation.

Description

Scraper structure is used in processing of aviation polyurethane board

Technical Field

The utility model relates to a scraper technical field specifically is a scraper structure is used in processing of aviation polyurethane board.

Background

The polyurethane board has stable porosity structure, basically closed pore structure, excellent heat preservation performance, freeze thawing resistance and good sound absorption. The average service life of the hard foam polyurethane heat insulation structure can reach more than 30 years under the conditions of normal use and maintenance. The structure can be protected from damage under normal use conditions of the structure during the life of the structure, in dry, wet or galvanic corrosion, and due to insect, fungal or algal growth or rodent damage. The hard polyurethane heat insulation board can be widely used in the fields of color steel sandwich boards, central air conditioners, building wall materials, cold storages, refrigerating chambers, heat insulation boxes, chemical tank bodies and the like.

However, the scraper structure used in processing the polyurethane board is troublesome to replace, and the scraper cannot process the polyurethane boards with different widths.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scraper structure is used in processing of aviation polyurethane board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scraper structure is used in processing of aviation polyurethane board, includes the bottom plate, and the bottom plate is inside to be provided with the spout, and the inside slider that is provided with of spout, slider bottom are provided with the pulley, and the slider top is provided with stop device, and the slider top is provided with the scraper structure, and bottom plate outside top is provided with the slip roller.

The limiting device comprises a fixing plate, a limiting spring, a moving block, a rotating rod, a limiting top block, a fixing rod, a rotating shaft, a convex block, a connecting rod, a limiting rod and a lifting block, the limiting spring is fixedly connected to the inner side of the fixing plate, the limiting spring is fixedly connected to the inner side of the limiting spring, the limiting top block is fixedly connected to the inner side of the moving block, the middle of the moving block is hinged to the outer end of the rotating rod, the inner end of the rotating rod is hinged to the fixing rod, the top of the fixing rod is hinged to the rotating shaft, the outer side of the rotating shaft is provided with the convex block, the inner end.

The fixed plate bottom fixed connection slider, the fixed rod bottom fixed connection slider, the gag lever post runs through the slider and extends to the bottom.

The scraper structure includes fixed column, fixed block, rectangle chamber, fixed spring, moves the board, presses piece, kicking block, tool bit and scraper, the inboard fixed connection fixed block in fixed column upper end, the inside rectangle chamber that is provided with of fixed block, the free fixed spring of the inside society in rectangle chamber, fixed spring outside fixed connection moves the board, moves the board upper end and is provided with according to the piece, moves the board upper end and is provided with the kicking block, the kicking block outside is provided with the tool bit, the tool bit inboard is provided with the scraper.

The fixed column bottom fixed connection slider runs through the fixed block and extends to the outside according to the piece, and the kicking block runs through the fixed block and extends to the outside, and the tool bit outside corresponds the fixed block and is provided with the notch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when needing to be changed the scraper, at first will press the piece to remove to inside, push according to the piece and move the board, move the board and move the kicking block, when the kicking block immerses in the fixed block, just can take off the tool bit, change new tool bit, aim at the fixed block with the notch in the new tool bit, go into new tool bit notch with the fixed block card in, fixing spring will move the board and outwards push, move the board and promote the kicking block, the kicking block blocks the tool bit, accomplishes the scraper and changes, the utility model discloses conveniently change the tool bit.

2. When adding man-hour to the polyurethane board of different width, at first upwards mention the piece of carrying, carry the piece and drive the gag lever post, the gag lever post drives the connecting rod, and the connecting rod drives the pivot, and the pivot drives the lug, and the lug rotates the pivot bottom, removes the relevant position with the slider, will carry the piece and press down for the lug rotates spacing kicking block top, and spacing spring promotes to move the piece, moves the spacing kicking block of piece promotion, and spacing kicking block dies the lug card, makes the spacing unable removal of slider, the utility model discloses can process the polyurethane board of different widths, the utility model discloses simple structure, convenient operation.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

fig. 3 is a schematic structural view of the limiting device of the present invention.

In the figure: the device comprises a bottom plate 1, a sliding chute 2, a limiting device 3, a scraper structure 4, a sliding roller 5, a sliding block 6, a pulley 7, a fixing plate 301, a limiting spring 302, a moving block 303, a rotating rod 304, a limiting top block 305, a fixing rod 306, a rotating shaft 307, a convex block 308, a connecting rod 309, a limiting rod 310, a lifting block 311, a fixing column 41, a fixing block 42, a rectangular cavity 43, a fixing spring 44, a moving plate 45, a pressing block 46, a top block 47, a cutter head 48 and a scraper 49.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a scraper structure is used in processing of aviation polyurethane board, includes

bottom plate

1, 1 inside spout 2 that is provided with of bottom plate, 2 inside sliders 6 that are provided with of spout, 6 bottoms of slider are provided with

pulley

7, and 6 tops of slider are provided with

stop device

3, and 6 tops of slider are provided with

scraper structure

4, 1 outside top of bottom plate is provided with sliding roller 5, and sliding roller 5 can reduce the friction of polyurethane board when removing.

The limiting device 3 comprises a fixing plate 301, a limiting spring 302, a moving block 303, a rotating rod 304, a limiting top block 305, a fixing rod 306, a rotating shaft 307, a convex block 308, a connecting rod 309, a limiting rod 310 and a lifting block 311, the inner side of the fixing plate 301 is fixedly connected with the limiting spring 302, the inner side of the limiting spring 302 is fixedly connected with the moving block 303, the inner side of the moving block 303 is fixedly connected with the limiting top block 305, the middle of the moving block 303 is hinged with the outer end of the rotating rod 304, the inner side end of the rotating rod 304 is hinged with the fixing rod 306, the top of the fixing rod 306 is hinged with the rotating shaft 307, the outer side of the rotating shaft 307 is provided with the convex block 308, the inner side end of the rotating shaft 307 is fixedly connected with the outer side end.

The bottom of the fixing plate 3 is fixedly connected with the sliding block 6, the bottom of the fixing rod 306 is fixedly connected with the sliding block 6, and the limiting rod 310 penetrates through the sliding block 6 and extends to the bottom, so that the sliding block 6 can be conveniently released from being fixed.

The scraper structure 4 comprises a fixed column 41, a fixed block 42, a rectangular cavity 43, a fixed spring 44, a moving plate 45, a pressing block 46, a top block 47, a cutter head 48 and a scraper 49, the fixed block 42 is fixedly connected to the inner side of the upper end of the fixed column 41, the rectangular cavity 43 is arranged inside the fixed block 42, the spring 44 is freely fixed inside the rectangular cavity 43, the fixed spring 44 is fixedly connected to the outer side of the fixed spring 44 in a social mode, the moving plate 45 is fixedly connected to the outer side of the fixed spring 44, the pressing block 46 is arranged at the upper end of the moving plate 45, the top block 47 is arranged at the upper end of the moving plate 45.

The bottom of the fixing column 41 is fixedly connected with the sliding block 6, the pressing block 46 penetrates through the fixing block 42 and extends to the outer side, the top block 47 penetrates through the fixing block 42 and extends to the outer side, and a notch is formed in the outer side of the cutter head 48 corresponding to the fixing block 42, so that the cutter head 48 can be conveniently taken out.

The working principle is as follows:

when the scraper is replaced, the pressing block 46 is pressed inwards, the moving plate 45 is pushed by the pressing block 46, the moving plate 45 drives the ejecting block 47, when the ejecting block 47 is immersed in the fixed block 42, the cutter head 48 can be taken down, a new cutter head 48 is replaced, the notch in the new cutter head 48 is aligned with the fixed block 42, the fixed block 42 is clamped in the notch of the new cutter head 48, the moving plate 45 is pushed outwards by the fixed spring 44, the ejecting block 47 is pushed by the moving plate 45, and the cutter head 48 is clamped by the ejecting block 47.

When polyurethane boards with different widths are processed, firstly, the lifting block 311 is lifted upwards, the lifting block 311 drives the limiting rod 310, the limiting rod 310 drives the connecting rod 309, the connecting rod 309 drives the rotating shaft 307, the rotating shaft 307 drives the lug 308, the lug 308 rotates to the bottom of the rotating shaft 307, the sliding block 6 is moved to a corresponding position, the lifting block 311 is pressed downwards, the lug 308 is made to rotate to the position above the limiting top block 305, the limiting spring 302 pushes the moving block 303, the moving block 303 pushes the limiting top block 305, the limiting top block 305 blocks the lug 308, and the sliding block 6 is limited and cannot move.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scraper structure is used in processing of aviation polyurethane board, includes bottom plate (1), its characterized in that: the scraper is characterized in that a sliding groove (2) is formed in the bottom plate (1), a sliding block (6) is arranged in the sliding groove (2), a pulley (7) is arranged at the bottom of the sliding block (6), a limiting device (3) is arranged above the sliding block (6), a scraper structure (4) is arranged above the sliding block (6), and a sliding roller (5) is arranged above the outer side of the bottom plate (1).

2. The scraper structure for processing aviation polyurethane boards as claimed in claim 1, wherein: the limiting device (3) comprises a fixing plate (301), a limiting spring (302), a moving block (303), a rotating rod (304), a limiting top block (305), a fixing rod (306), a rotating shaft (307), a convex block (308), a connecting rod (309), a limiting rod (310) and a lifting block (311), the inner side of a fixing plate (301) is fixedly connected with a limiting spring (302), the inner side of the limiting spring (302) is fixedly connected with a moving block (303), the inner side of the moving block (303) is fixedly connected with a limiting top block (305), the middle of the moving block (303) is hinged with the outer side end of a rotating rod (304), the inner side end of the rotating rod (304) is hinged with a fixing rod (306), the top of the fixing rod (306) is hinged with a rotating shaft (307), the outer side of the rotating shaft (307) is provided with a lug (308), the inner side end of the rotating shaft (307) is fixedly connected with the outer side end of a connecting rod (309), the inner side end of the connecting rod (309.

3. The scraper structure for processing aviation polyurethane plate as claimed in claim 2, wherein: the bottom of the fixing plate (301) is fixedly connected with the sliding block (6), the bottom of the fixing rod (306) is fixedly connected with the sliding block (6), and the limiting rod (310) penetrates through the sliding block (6) and extends to the bottom.

4. The scraper structure for processing aviation polyurethane boards as claimed in claim 1, wherein: the scraper structure (4) comprises a fixing column (41), a fixing block (42), a rectangular cavity (43), a fixing spring (44), a moving plate (45), a pressing block (46), a top block (47), a cutter head (48) and a scraper (49), wherein the inner side of the upper end of the fixing column (41) is fixedly connected with the fixing block (42), the rectangular cavity (43) is arranged inside the fixing block (42), the free fixing spring (44) in the rectangular cavity (43) is socially fixed freely, the outer side of the fixing spring (44) is fixedly connected with the moving plate (45), the pressing block (46) is arranged at the upper end of the moving plate (45), the top block (47) is arranged at the upper end of the moving plate (45), the cutter head (48) is arranged at the outer side of the top.

5. The scraper structure for aviation polyurethane plate processing of claim 4, wherein: the bottom of the fixed column (41) is fixedly connected with the sliding block (6), the pressing block (46) penetrates through the fixed block (42) and extends to the outer side, the top block (47) penetrates through the fixed block (42) and extends to the outer side, and a notch is formed in the outer side of the cutter head (48) corresponding to the fixed block (42).