CN108149899B

CN108149899B - Gluing device

Info

Publication number: CN108149899B
Application number: CN201810054348.7A
Authority: CN
Inventors: 杨志洲; 刘玉洁; 蔡绵汶; 钟志春; 叶勇军; 马巍; 黄大洪; 余远程
Original assignee: Shenzhen Huanan Decoration Group Co ltd
Current assignee: Shenzhen Huanan Decoration Group Co ltd
Priority date: 2018-01-19
Filing date: 2018-01-19
Publication date: 2020-05-05
Anticipated expiration: 2038-01-19
Also published as: CN108149899A

Abstract

The invention relates to a gluing device. The two guide pieces of the gluing device are arranged at intervals so as to form an operation area capable of accommodating a gluing surface between the two guide pieces, the position of the operation area can correspond to the position of a bearing area of an operation table, so that the operation area and the bearing area can jointly accommodate the pieces to be glued, each guide piece is provided with a guide surface, the guide surfaces of the two guide pieces are coplanar, the guide surfaces can be parallel to the gluing surface of the pieces to be glued in the bearing area, and one side, far away from the guide surfaces, of the two guide pieces can be abutted to the operation table; when one side of the guide piece, which is far away from the guide surface, is abutted against the operating platform, the position of the operating area corresponds to that of the bearing area, and the guide surface is parallel to the gluing surface of the piece to be glued in the bearing area; the glue smearing part can simultaneously abut against the guide surfaces of the two guide pieces to slide. The gluing device can ensure that the tile is paved and pasted with relatively smooth degree, can reduce the hidden danger of hollowing and falling of the tile, and can ensure that the tile paving and pasting process is standardized and standardized.

Description

Gluing device

Technical Field

The invention relates to the field of architectural decoration, in particular to a gluing device.

Background

In building decoration engineering, particularly in the process of paving ceramic tiles on decorative surface decoration places of buildings such as inner and outer walls of the buildings, the ground, bathrooms, kitchens and the like, the situation that the ceramic tiles are hollowly and fall off is often met. The hollowing and dropping of many tiles is not well done during the tiling process. At present, ceramic tiles are mainly paved and pasted by two materials, namely ceramic tile glue and cement, and the ceramic tile glue is widely applied to inner and outer walls of each area because the ceramic tile glue has better bonding strength, water resistance, crack resistance, ageing resistance, high temperature resistance, low temperature resistance, no toxicity, environmental protection and more convenient and quick construction compared with the cement.

And traditional ceramic tile is spread and is pasted operation and generally scribble ceramic tile glue on ceramic tile basic unit by the hand-held plastering sword of workman master and experience, but the shortcoming of this kind of method lies in: firstly, the paving experience levels of workers are different, and the thicknesses of glue layers coated by the tile glues are different, so that after the tiles are paved, the adjacent tiles have height difference and poor flatness, and the problems of rework, material waste, low construction efficiency and the like are easily caused; secondly, the tile glue is unevenly coated and even is not smeared in the paving and pasting process of a worker master worker, so that the hidden danger of hollowing and falling of the tile exists.

Disclosure of Invention

Therefore, it is necessary to provide a gluing device which can make tiles more smooth and reduce the hidden danger of hollowing and dropping of the tiles.

A gluing device for gluing a glued surface of a piece to be glued, comprising:

the supporting assembly comprises an operating platform, and a bearing area for bearing the piece to be glued is arranged on the operating platform;

the positioning frame comprises two guide pieces, the two guide pieces are arranged at intervals so as to form an operation area capable of accommodating the gluing surface of the piece to be glued between the two guide pieces, the position of the operation area can correspond to the position of the bearing area, the operation area and the bearing area can jointly accommodate the piece to be glued, each guide piece is provided with a guide surface, the guide surfaces of the two guide pieces are coplanar, the guide surfaces can be parallel to the gluing surface of the piece to be glued in the bearing area, and one side, far away from the guide surfaces, of the two guide pieces can be abutted to the operating platform; when one side of the guide piece, which is far away from the guide surface, is abutted against the operating platform, the position of the operating area corresponds to that of the bearing area, and the guide surface is parallel to the gluing surface of the piece to be glued in the bearing area; and

the glue smearing component is provided with a strip-shaped glue smearing part, and the glue smearing part can simultaneously abut against two guide pieces to slide on the guide surfaces.

Because the operation area capable of containing the gluing surface of the piece to be glued is formed between the two spaced guide pieces of the positioning frame of the gluing device, the position of the operation area can correspond to the position of the bearing area for bearing the piece to be glued, so that the operation area and the bearing area can jointly contain the piece to be glued, the guide surfaces of the two guide pieces are coplanar, the guide surfaces can be parallel to the gluing surface of the piece to be glued in the bearing area, when one side of the guide piece, which is far away from the guide surfaces, is abutted against the operating platform, the position of the operation area corresponds to the position of the bearing area, the guide surfaces are parallel to the gluing surface of the piece to be glued in the bearing area, and the gluing part of the gluing component can be abutted against the guide surfaces of the two guide pieces simultaneously to slide, when the gluing device is used for gluing, the piece to be glued is only required to be placed in the bearing area, and the gluing surface of the piece to be glued faces upwards, the side of the guide piece far away from the guide surface is abutted to the operating platform, at the moment, the gluing piece is jointly accommodated by the operation area and the bearing area, the gluing surface is accommodated in the operation area, at the moment, after the work area is filled with glue, the gluing part of the gluing assembly is used again to abut against the guide surfaces of the two guide pieces to slide, gluing work can be achieved, the problems of uneven painting and missed gluing can be effectively solved, and at the moment, the guide surfaces are parallel to the gluing surfaces of the to-be-glued piece in the bearing area, the gluing part abuts against the guide surfaces of the two guide pieces to slide simultaneously, so that the thickness of the glue layer on each to-be-glued piece is ensured to be consistent, the heights of the adjacent decoration surfaces of the to-be-glued pieces are kept consistent after the to-be-glued pieces are paved, and the to-be-paved to be smooth.

In one embodiment, the guide members are strip-shaped, the guide surfaces extend along the length direction of the guide members, the positioning frame further comprises two connecting members, one of the connecting members is fixedly connected with one end of each of the two guide members, the other connecting member is fixedly connected with the other end of each of the two guide members so as to enclose an annular structure, and an inner hole of the annular structure is the operation area.

In one embodiment, the annular structure has an inner surface, the inner surface includes a straight surface portion and an inclined surface portion connected to the straight surface portion, the straight surface portion is perpendicular to a plane of the guide surface, an included angle between the inclined surface portion and the straight surface portion is 110 ° to 165 °, the inner diameter of the annular structure gradually decreases from a side of the inclined surface portion close to the straight surface portion to a side of the inclined surface portion away from the straight surface portion, a side of the inclined surface portion away from the straight surface portion is connected to the guide surface, a position of a connection between the inclined surface portion and the straight surface portion can correspond to a position of the glue spreading surface of the to-be-glued piece in the receiving area, and when the side of the guide member away from the guide surface abuts against the console, a side of the straight surface portion away from the inclined surface portion is close to the console.

In one embodiment, the work area further comprises a partition assembly, wherein the partition assembly comprises a first partition bar capable of being mounted on the annular structure, the first partition bar is capable of being received in the annular structure and capable of partitioning the work area into a plurality of first work portions.

In one embodiment, the first separating strip includes a first triangular prism body and a plate-shaped first separating part, two ends of the first triangular prism body can be fixedly connected with the annular structure, one side of the first separating part is fixedly connected with one edge of the first triangular prism body, the extending direction of the first separating part is the same as that of the first triangular prism body, the included angle between two surfaces of the first separating part connected with the edge of the first triangular prism body is 110-165 °, and when the first separating strip is accommodated on the annular structure, the surface of the first triangular prism body far away from the first separating part is coplanar with the guide surface.

In one embodiment, the partition assembly further includes a second partition strip capable of being mounted on the annular structure, the second partition strip is capable of being accommodated in the annular structure, two ends of one of the second partition strip and the first partition strip are respectively and fixedly connected to the two guide members, two ends of the other one of the second partition strip and the first partition strip are respectively and fixedly connected to the connecting member, and the second partition strip and the first partition strip are capable of partitioning the plurality of first working parts into a plurality of second working parts.

In one embodiment, the first separating strip includes a first triangular prism body and a plate-shaped first separating part, two ends of the first triangular prism body can be fixedly connected with the annular structure, one side of the first separating part is fixedly connected with one edge of the first triangular prism body, the extending directions of the first separating part and the first triangular prism body are the same, the included angle between two surfaces of the first separating part connected with the edge of the first triangular prism body is 110-165 °, a clamping groove is arranged on the first separating part, and the clamping groove extends from one side of the first separating part far away from the first triangular prism body to one side of the first separating part close to the first triangular prism body; the second separating bar comprises a second triangular prism body and a plate-shaped second separating part, two ends of the second triangular prism body can be fixedly connected with the annular structure, a matching groove which can be clamped with the clamping groove is formed in the second triangular prism body, one side of the second partition part is fixedly connected with one edge of the second triangular prism body, and the extending directions of the second partition part and the second triangular prism body are the same, the included angles of the two surfaces connected with the edges of the second partition part and the second triangular prism body are both 110-165 degrees, when the first partition bar and the second partition bar are installed on the annular structure, the first triangular prism body is far away from the surface of the first partition part and the coplanar guide surface, and the second triangular prism body is far away from the surface of the second partition part and the coplanar guide surface.

In one embodiment, the glue applying assembly comprises a glue applying plate and two bending plates which are fixed on the glue applying plate at intervals and located on the same side of the glue applying plate, one side of the glue applying plate close to the bending plates is the glue applying part, and the distance between the two bending plates is larger than the distance between the two guiding parts at the side away from each other, so that when the glue applying part abuts against the guiding surfaces of the two guiding parts to slide, the two guiding parts can be located between the two bending plates all the time.

In one embodiment, the operation panel can go up and down, the supporting component further comprises a base and an extensible member, the base and the operation panel are arranged at intervals, the extensible member is fixedly connected with the base and the operation panel, the extensible member can extend and retract to drive the operation panel to go up and down, and the gluing device further comprises a fixing component capable of preventing the extensible member from extending and retracting.

In one embodiment, the telescopic part comprises a strip-shaped first support part and a strip-shaped second support part, one end of the first support part is rotatably connected with the operating platform, the other end of the first support part can slide on the base, the middle part of the second support part is hinged with the middle part of the first support part, one end of the second support part is rotatably connected with the base, and the other end of the second support part can slide on the operating platform; the fixed subassembly is a plurality of, every fixed subassembly includes block strip and fixed colluding, a plurality of card holding grooves have been seted up on the block strip, and is a plurality of the card holding groove is followed the extending direction interval arrangement of block strip, fixed colluding can be with a plurality of the card is held mutually in the groove, and some the fixed subassembly the one end of block strip with the base rotates to be connected, fixed collude with first support piece rotates to be connected, another part the fixed subassembly the one end of block strip with the operation panel rotates to be connected, fixed collude with the second support piece rotates to be connected, wherein, a plurality of fixed subassembly the fixed collude with the card is held mutually in the groove and is held and prevent the operation panel goes up and down.

Drawings

FIG. 1 is a schematic view of an embodiment of a glue application device without a separation member;

fig. 2 is a cross-sectional view of the gluing device shown in fig. 1 with the piece to be glued mounted, taken along the vertical direction of the guide;

FIG. 3 is an enlarged view of section I of FIG. 2;

FIG. 4 is a schematic view of a first separator bar of a separator assembly of the glue application apparatus shown in FIG. 1;

FIG. 5 is an enlarged view of section II of FIG. 4;

FIG. 6 is a schematic view of a second separator strip of the separator assembly of the glue applicator shown in FIG. 1;

FIG. 7 is an enlarged view of section III of FIG. 6;

FIG. 8 is a schematic view of another angle of the glue dispensing assembly of the glue dispensing apparatus shown in FIG. 1;

FIG. 9 is an enlarged view of section IV of FIG. 6;

FIG. 10 is a schematic view of a pad of the glue applicator shown in FIG. 1;

fig. 11 is a cross-sectional view of the gluing device shown in fig. 1 in the initial state, taken along the vertical direction of the guide;

fig. 12 is a cross-sectional view of the gluing device shown in fig. 1, in the vertical direction of the guide, in the operating state.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1, 2 and 3, an embodiment of the gluing device 10 is used for gluing the gluing surface 22 of the piece 20 to be glued. In particular, the piece to be glued 20 is, for example, a tile, the piece to be glued 20 generally having two opposite and parallel surfaces, the gluing surface 22 being one of them and the other a decorative surface (not shown). The gluing device 10 includes a support assembly 100, a positioning frame 200 and a gluing assembly 300.

The support assembly 100 is provided with a receiving area 110 for receiving the piece 20 to be glued. The support assembly 100 includes a console 120, and the receiving area 110 is located on the console 120. Specifically, the operation table 120 has a work surface 122 capable of being parallel to the horizontal direction, and the receiving area 110 is located in the middle of the work surface 122. More specifically, the receiving area 110 is a groove opened on the operation table 120. The console 120 has a substantially square plate-like structure, and the work surface 122 is one surface of the console 120.

Further, the operation panel 120 can go up and down, and the support assembly 100 further comprises a base 130 and an extensible member 140, wherein the base 130 and the operation panel 120 are arranged at intervals, the extensible member 140 is fixedly connected with the base 130 and the operation panel 120, and the extensible member 140 can extend and retract to drive the operation panel 120 to go up and down. The gluing device 10 also comprises a fixing assembly 400 able to prevent the telescopic member 140 from telescoping.

Specifically, the operation table 120 can be lifted and lowered within a range of 260 mm to 700 mm from the ground.

Specifically, in the illustrated embodiment, the base 130 is a generally rectangular frame-like structure.

Specifically, in the illustrated embodiment, there are two telescoping members 140, and the two telescoping members 140 are spaced apart and disposed opposite to each other. Wherein each of the telescopic members 140 includes a bar-shaped first support 142 and a bar-shaped second support 144. One end of the first support 142 is rotatably connected to the console 120, and the other end can slide on the base 130. The middle of the second support 144 is hinged to the middle of the first support 142, one end of the second support 144 is rotatably connected to the base 130, and the other end can slide on the console 120.

Specifically, in the illustrated embodiment, there are a plurality of securing assemblies 400, and there are two securing assemblies 400 for each telescoping member 140. Each fixing assembly 400 includes a clamping strip 410 and a fixing hook 420, the clamping strip 410 is provided with a plurality of clamping grooves 412, the clamping grooves 412 are arranged at intervals along the extending direction of the clamping strip 410, the fixing hook 420 can be clamped with one of the clamping grooves 412, one end of the clamping strip 410 of a part of the fixing assembly 400 is rotatably connected with the base 130, the fixing hook 420 is rotatably connected with the first supporting member 142, one end of the clamping strip 410 of the other part of the fixing assembly 400 is rotatably connected with the operating platform 120, and the fixing hook 420 is rotatably connected with the second supporting member 144, wherein the fixing hooks 420 of the fixing assemblies 400 are clamped with the clamping grooves 412 to prevent the operating platform 120 from ascending and descending.

It should be noted that, the number of the telescopic members 140 is not limited to two, and may be one, and when there is one telescopic member 140, the telescopic member 140 is connected to the middle of the base 130 and the console 120; the extension member 140 is not limited to the above structure, for example, the extension member 140 may also be a telescopic sleeve, in which case, the length of the extension member 140 may be positioned by providing a latch or the like to prevent the console 120 from being further lifted without using the fixing assembly 400 of the above structure.

Further, the base 130 is provided with a sliding groove 132, each telescopic member 140 further includes a pulley 146, the pulley 146 is mounted at an end of the first support 142 away from the operating platform 120, and the pulley 146 can slide along the sliding groove 132.

It should be noted that the sliding of the first support 142 on the base 130 is not limited to the use of the pulley 146, and the end of the first support 142 away from the console 120 may also be directly slid on the base 130. The sliding of the end of the second support 144 away from the base 130 on the operation table 120 can also be realized by the first support 142.

Further, the operation platform 120 is provided with a fetching notch 150 communicated with the bearing area 110. Specifically, in the illustrated embodiment, the fetching notch 150 is provided in a plurality, and the fetching notches 150 are disposed on the operating table 120 at intervals. An access opening 150 is provided to facilitate access to the piece 20 to be glued.

The positioning frame 200 is rotatably connected to the operation table 120. Wherein the spacer 200 includes two guides 210.

The two guides 210 are spaced apart so as to form between the two guides 210 a working area 220 able to receive the glue-applied surface 22 of the piece to be glued 20. The position of the working area 220 can correspond to the position of the placement area 110, so that the working area 220 and the placement area 110 can jointly receive the pieces 20 to be glued. Each guide member 210 is provided with a guide surface 212, the guide surfaces 212 of the two guide members 210 are coplanar, the guide surface 212 can be parallel to the glue spreading surface 22 of the to-be-glued member 20 in the bearing area 110, and one side of the two guide members 210 far away from the guide surface 212 can be abutted to the operating table 120; and when the side of the guide member 210 far from the guide surface 212 abuts against the operation table 120, the position of the working area 220 corresponds to the position of the receiving area 110, and the guide surface 212 is parallel to the glue spreading surface 22 of the member to be glued 20 of the receiving area 110. Specifically, in the illustrated embodiment, the sides of the two guide members 210 away from the guide surface 212 can abut against the working surface 122, and when the side of the guide member 210 away from the guide surface 212 abuts against the working surface 122, the position of the working area 220 corresponds to the position of the placement area 110, and the guide surface 212 is parallel to the glue coating surface 22 of the member to be glued 20 in the placement area 110; when the guide member 210 abuts the working surface 122, the guide surface 212 is parallel to the horizontal direction. The side of the guide 210 remote from the guide surface 212 is parallel to the guide surface 212.

Specifically, the guide 210 has a bar shape, and the guide surface 212 extends along the length direction of the guide 210. The extending directions of the two guide members 210 are parallel.

Further, the positioning frame 200 further includes two connecting members 230, one connecting member 230 is fixedly connected to one end of each of the two guiding members 210, and the other connecting member 230 is fixedly connected to the other end of each of the two guiding members 210, so as to form an annular structure, and an inner hole of the annular structure is the working area 220. When the side of the guide 210 away from the guide surface 212 abuts against the working surface 122 of the console 120, the two links 230 also abut against the working surface 122 of the console 120. Specifically, the connection member 230 has a bar shape; the ring structure is substantially square ring shaped.

In particular, one of the two guides 210 is rotatably connected to the console 120, for example, by means of a hydraulic hinge 160, for example a 135 ° hydraulic hinge; one of the two connectors 230 can be fixed to the console 120 by engaging with the latch 170, thereby fixing the spacer 200 to the console 120.

It should be noted that the positioning frame 200 and the console 120 are not limited to the above connection manner, for example, the positioning frame 200 and the console 120 may be directly fixed by being clamped and fastened in a snap manner.

Specifically, the annular structure has an inner surface, the inner surface includes a straight surface portion 242 and an inclined surface portion 244 connected to the straight surface portion 242, the straight surface portion 242 is perpendicular to a plane where the guide surface 212 is located, an included angle between the inclined surface portion 244 and the straight surface portion 242 is 110 ° to 165 °, the inner diameter of the annular structure gradually decreases from a side of the inclined surface portion 244 close to the straight surface portion 242 to a side of the inclined surface portion 244 away from the straight surface portion 242, a side of the inclined surface portion 244 away from the straight surface portion 242 is connected to the guide surface 212, a position of a connection point of the inclined surface portion 244 and the straight surface portion 242 can correspond to a position of the glue spreading surface 22 of the to-be-coated piece 20 of the receiving area 110, and when a side of the guide piece 210 away from the guide surface 212 abuts against the support assembly 100, a side of the straight surface portion 242 away. Specifically, the side of the straight surface portion 242 away from the inclined surface portion 244 is close to the working surface 122 of the operation table 120. I.e., the inner surface of the ring structure is composed of the opposite sides of the two guide members 210 and the opposite sides of the two connection members 230.

Further, the support assembly 100 further comprises a plurality of backing strips 180 for supporting the piece to be rubberized 20, the plurality of backing strips 180 can be received in the receiving area 110, and the backing strips 180 can abut against a side of the piece to be rubberized 20 away from the rubberized surface 22, and the backing strips 180 can enable the rubberized surface 22 of the piece to be rubberized 20 to be located at a connection position of the inclined surface portion 244 and the straight surface portion 242. Namely, the backing strip 180 can adjust the height of the member to be glued 20 so that the glue application surface 22 of the member to be glued 20 can be located at the junction of the straight surface portion 242 and the inclined surface portion 244. In addition, the number of the backing strips 180 placed in the placement area 110 can be adjusted according to the number and specifications of the members 20 to be glued. And when the filler strip 180 is disposed in the bearing area 110, the filler strip 180 is spaced from the fetching notch 150, so as to facilitate the fetching and placing of the piece 20 to be glued from the fetching notch 150. Specifically, the backing strip 180 is substantially rectangular parallelepiped shaped, and the length of the backing strip 180 is substantially equal to the width of the landing area 110.

It should be noted that the receiving area 110 is not limited to a groove, and the receiving area 110 may also be a part of the working surface 122 of the operating platform 120.

Referring to fig. 4, further, the glue spreading apparatus 10 further includes a separating assembly (not shown), the separating assembly includes a first separating strip 510 capable of being mounted on the annular structure, the first separating strip 510 can be accommodated in the annular structure, and can separate the operation area 220 into a plurality of first operation portions (not shown), so as to spread glue on the pieces to be glued 20 having a size close to that of the first operation portions, so as to simultaneously spread glue on a plurality of smaller pieces to be glued 20, thereby improving the work efficiency.

Specifically, the first division bar 510 is plural, and a plurality of first division bars 510 can be installed on the ring structure at intervals and in parallel, and the operator can adjust the number of the first division bars 510 according to the size and the number of the members 20 to be coated with the glue.

Referring to fig. 5, specifically, the first separating strip 510 includes a first triangular prism body 512 and a plate-shaped first separating part 514, two ends of the first triangular prism body 512 can be fixedly connected with the annular structure, one side of the first separating part 514 is fixedly connected with one edge of the first triangular prism body 512, the extending directions of the first separating part 514 and the first triangular prism body 512 are the same, the included angle between two surfaces of the first separating part 514 and the first triangular prism body 512 connected with the edge of the first separating part 514 is 110 ° to 165 °, that is, the included angle between two surfaces of the first separating part 514 and the first triangular prism body 512 close to the first separating part 514 is 110 ° to 165 °. When the first separating bar 510 is received on the ring structure, the surface of the first triangular prism body 512 away from the first separating part 514 is coplanar with the guide surface 212. Specifically, the first partition 514 is a steel plate, and the thickness of the first partition 514 is 3 to 5 mm.

Specifically, the included angle between the first separating portion 514 and two faces of the first triangular prism body 512 close to the first separating portion 514 is equal to the included angle between the inclined surface portion 244 and the straight surface portion 242. The width of both faces of the first triangular prism body 512 adjacent to the first partition 514 is equal to the width of the slope part 244. Note that the width of the face of the first triangular prism body 512 close to the first partition 514 refers to the distance from the side of the face close to the first partition 514 to the side far from the first partition 514; the width of the inclined surface portion 244 refers to a distance from a side of the inclined surface portion 244 close to the straight surface portion 242 to a side far from the straight surface portion 242.

Specifically, the first partition 514 has a width equal to the width of the straight surface portion 242. That is, the distance from the side of the first partition 514 distant from the first triangular prism body 512 to the side near the first triangular prism body 512 is equal to the distance from the side of the straight surface portion 242 distant from the inclined surface portion 244 to the side near the inclined surface portion 244.

Referring to fig. 6, further, the separating assembly further includes a second separating strip 520 capable of being installed on the annular structure, the second separating strip 520 can be accommodated in the annular structure, two ends of one of the second separating strip 520 and the first separating strip 510 can be respectively and fixedly connected with the two guide members 210, two ends of the other can be respectively and fixedly connected with the connecting member 230, the second separating strip 520 and the first separating strip 510 can separate the plurality of first working parts into a plurality of second working parts (not shown), so that the glue can be applied to the pieces to be glued 20 with the size close to that of the second working parts, the glue can be applied to more pieces to be glued 20 with smaller sizes at the same time, and the work efficiency can be improved. Wherein the first and second division bars 510 and 520 are perpendicular when the first and second division bars 510 and 520 are mounted on the ring structure.

Specifically, the second separating bar 520 is provided in plurality, and a plurality of second separating bars 520 can be installed on the ring structure at intervals and in parallel, and the operator can adjust the number of the first separating bars 510 and the second separating bars 520 according to the size and the number of the members 20 to be glued.

Specifically, the first separating portion 514 is provided with an engaging groove 516, and the engaging groove 516 extends from one side of the first separating portion 514 far away from the first triangular prism body 512 to one side of the first separating portion 514 close to the first triangular prism body 512; referring to fig. 7, the second separating bar 520 includes a second triangular prism body 522 and a plate-shaped second separating part 524, two ends of the second triangular prism body 522 can be fixedly connected to the annular structure, a mating groove 526 that can be mated with the mating groove 516 is formed in the second triangular prism body 522, one side of the second separating part 524 is fixedly connected to one edge of the second triangular prism body, the extending directions of the second separating part 524 and the second triangular prism body 522 are the same, the included angles of two surfaces of the second separating part 524, which are connected to the edge of the second separating part 524 connected to the second triangular prism body 522, are both 110 to 165 °, that is, the included angles of two surfaces of the second separating part 524 and the second triangular prism body 522, which are close to the second separating part 524, are both 110 to 165 °. Wherein the face of the second triangular prism body 522 remote from the second partition 524 is coplanar with the guide surface 212 when the first and second division bars 510 and 520 are mounted on the ring structure.

Specifically, the included angle between the second partition 524 and two faces of the second triangular prism body 522 close to the second partition 524 is equal to the included angle between the inclined face 244 and the straight face 242. The width of both faces of the second triangular prism body 522 adjacent to the second partition 524 is equal to the width of the slope part 244. Note that the width of the surface of the second triangular prism body 522 near the second partition 524 refers to the distance from the side of the surface near the second partition 524 to the side away from the second partition 524.

Specifically, the second partition 524 has a width equal to the width of the straight surface portion 242. That is, the distance from the side of the second partition 524 distant from the second triangular prism body 522 to the side near the second triangular prism body 522 is equal to the distance from the side of the straight surface part 242 distant from the inclined surface part 244 to the side near the inclined surface part 244.

Specifically, in the illustrated embodiment, the engaging grooves 516 of the first partition 514 are provided in plural numbers, the engaging grooves 516 are arranged at intervals and uniformly along the longitudinal direction of the first partition 514, and the engaging grooves 526 of the second triangular prism body 522 are arranged at intervals and uniformly along the longitudinal direction of the second triangular prism body 522. Specifically, the distance between two adjacent engaging grooves 516 is 100 mm; the distance between two adjacent fitting grooves 526 is 100 mm.

Further, the width of the engaging groove 516 and the width of the engaging groove 526 are both 3mm to 5 mm. Because there is certain error in the ceramic tile specification on the market, the national standard is that the biggest error is 5% in 10 with the type ceramic tile, 10 with the average value 3% of type brick error, set up the width of block groove 516 and cooperation groove 526 for 3mm ~ 5mm, can be suitable for not unidimensional ceramic tile, and do not influence the ceramic tile daub quality.

Specifically, the second partition 524 is a steel plate, and the thickness of the second partition 524 is 3 to 5 mm.

Note that, in order to realize that the surface of the second triangular prism body 522 away from the second partition 524 and the surface of the first triangular prism body 512 away from the first partition 514 can be coplanar with the guide surface 212 when the first and second partitioning bars 510 and 520 are simultaneously mounted, the overlapping portion of the first and second partitioning bars 510 and 520 is not limited to the above-described manner, and other manners may be adopted, for example, one of the first and second partitioning bars 510 and 520 is provided with a groove, and the other is provided with the groove. The first and

second spacers

510 and 520 are not limited to the above-described structure, and the first and

second spacers

510 and 520 may be both bar-shaped plate-like structures, and in this case, when the first and

second spacers

510 and 520 are mounted, the side surfaces of the first and

second spacers

510 and 520 may be coplanar with the guide surface 212, and the widths of the first and

second spacers

510 and 520 may be equal to the thickness of the guide 210, that is, the distance from the guide surface 212 of the guide 210 to the side away from the guide surface 212.

Further, the guide members 210 and the connecting members 230 are both provided with a clamping groove 250, two ends of one of the first separating strip 510 and the second separating strip 520 can be respectively clamped with the clamping grooves 250 of the two guide members 210, and two ends of the other can be respectively clamped with the clamping grooves 250 of the two connecting members 230. Specifically, each guide 210 and each connecting member 230 are provided with a plurality of slots 250, the plurality of slots 250 on the guide 210 are arranged at intervals along the extending direction of the guide 210, and the plurality of slots 250 on the connecting member 230 are arranged at intervals along the extending direction of the connecting member 230. Wherein the locking groove 250 of the guide member 210 extends from the guide surface 212 toward the middle of the guide member 210. More specifically, the first and

second spacers

510 and 520 are metal members, magnetic members are installed in the card slot 250, and when the first and

second spacers

510 and 520 are engaged with the card slot 250, the first and

second spacers

510 and 520 are respectively fixed to the magnetic members in the corresponding card slot 250 by adsorption.

More specifically, both ends of the first dividing strip 510 are opened with first fixing grooves 518 capable of being engaged with the locking grooves 250 on one of the guide 210 and the connection member 230; both ends of the second separating strip 520 are formed with second fixing grooves 528 capable of being engaged with the locking grooves 250 of the other one of the guide member 210 and the connection member 230.

Referring to fig. 8 and 9, the glue spreading assembly 300 can be erected on the guide surfaces 212 of the two guide members 210 and can slide on the guide surfaces 212 of the two guide members 210. The glue spreading assembly 300 has a strip-shaped glue spreading portion 310, and the glue spreading portion 310 can simultaneously slide against the guide surfaces 212 of the two guide members 210. Specifically, the length of the daub part 310 is greater than the interval between the guide surfaces 212 of the two guide members 210.

Specifically, the glue applying assembly 300 includes a glue applying plate 320 and two bending plates 330 fixed on the glue applying plate 320 at an interval and located on the same side of the glue applying plate 320, one side of the glue applying plate 320 close to the bending plates 330 is a glue applying portion 310, and the distance between the two bending plates 330 is greater than the distance between the two guiding members 210 on the side away from each other, so that when the glue applying portion 310 slides against the guiding surfaces 212 of the two guiding members 210, the two guiding members 210 can be located between the two bending plates 330 all the time.

Specifically, the glue spreading plate 320 is a strip-shaped plate, the glue spreading plate 320 has two opposite surfaces, one of the surfaces is a glue spreading portion 310, and the width of the glue spreading portion 310 is greater than the width of the clamping groove 250, so that the glue spreading plate 320 can smoothly slide on the guide surface 212. Two bending plates 330 are fixed at two ends of the glue smearing plate 320 respectively.

Further, the glue spreading assembly 300 further includes a U-shaped frame 340, the U-shaped frame 340 has two arms (not shown) and a connecting arm (not shown) fixedly connecting one end of the two arms, and one end of the two arms far away from the connecting arm is fixedly connected to one side of the glue spreading plate 320 far away from the bending plate 330. The U-shaped frame 340 is provided to facilitate the operator to push the daub assembly 300. Specifically, the distance between the two arms is not less than the distance between the two guides 210, so as to form a temporary storage area for the glue between the U-shaped frame 340 and the glue spreading plate 320.

Note that the glue spreading portion 310 is not limited to be one surface of the glue spreading plate 320; the glue spreading portion 310 may also be a side surface of the glue spreading plate 320, or the glue spreading portion 310 may also be an edge of the glue spreading plate 320.

Further, the gluing device 10 further comprises a collecting member 600 capable of being mounted on the supporting assembly 100, the collecting member 600 is provided with a collecting groove 610 and a collecting port (not shown) communicated with the collecting groove 610, when the collecting member 600 is mounted on the supporting assembly 100, the collecting member 600 can be arranged close to one end of each of the two guide members 210, the glue applying portion 310 can slide from one end of each of the guide members 210 far away from the collecting member 600 to the direction close to the collecting member 600, so that the glue applying portion 310 can push the redundant glue into the collecting groove 610 from the collecting port, the redundant glue is recycled, the waste of resources is reduced, the redundant glue is prevented from falling to the ground, the cleaning step is increased, and the construction efficiency is improved. Specifically, when the collecting member 600 is mounted on the supporting member 100, the collecting port is directed upward; the collecting member 600 can be mounted on the operating table 120.

Specifically, collecting member 600 is the bar, and collecting member 600's one end is seted up with the communicating discharge gate 620 of collecting vat 610, and collecting vat 610 extends to the other end from collecting member 600's one end, and from collecting member 600 is close to the one end of discharge gate 620 to the one end of keeping away from discharge gate 620, the degree of depth of collecting vat 610 reduces gradually. When the collecting member 600 is mounted on the supporting member 100, the plane of the collecting port of the collecting member 600 is parallel to the horizontal direction. More specifically, the collecting member 600 can be mounted on the operation table 120; when the collecting member 600 is mounted on the operation table 120, the plane of the collecting opening of the collecting member 600 is parallel to the horizontal direction. The collection trough 610 has a bottom wall opposite the collection port, the bottom wall being at an angle of 120 ° to the horizontal to facilitate removal from the collection trough 610.

Further, a discharge hole 620 communicated with the collecting groove 610 is formed in the collecting member 600, glue in the collecting groove 610 can be discharged from the discharge hole 620, the gluing device 10 further comprises an ash bucket rack 700 capable of bearing an ash bucket, and when the collecting member 600 is mounted on the supporting assembly 100, the position of the ash bucket rack 700 corresponds to the position of the discharge hole 620, so that the glue discharged from the discharge hole 620 can fall into the ash bucket. Specifically, the height of the ash bucket rack 700 from the ground is about 300 mm, so that when the ash bucket is placed on the ash bucket rack 700, the height of the ash bucket does not exceed the guide surface 212, thereby being beneficial to reducing the times of stooping work of an operator during smearing work, reducing the labor intensity of the operator and improving the work efficiency.

Further, the gluing device 10 further comprises a push rod 750 and a sliding wheel 770, wherein the push rod 750 is fixedly connected with the support assembly 100, the sliding wheel 770 is mounted on the support assembly 100, and the sliding wheel 770 can drive the support assembly 100 to slide. Specifically, the sliding wheel 770 is mounted on the base 130. The number of the sliding wheels 770 is four, and four sliding wheels 770 are installed on the base 130 to face each other two by two. Specifically, the sliding wheel 770 is a universal wheel with a brake mechanism to facilitate transportation and parking of the gluing device 10.

Specifically, the push rod 750 has a substantially U-shaped structure, and the push rod 750 has two telescopic arms (not shown) and a connecting rod portion (not shown) fixedly connected to one ends of the two telescopic arms; the supporting assembly 100 further includes two L-shaped members (not shown), each L-shaped member has two connected bending arms (not shown), one of the bending arms is fixedly connected to the base 130, and one of the bending arms of the two L-shaped members away from the base is respectively rotatably connected to one ends of the two telescopic arms of the push rod 750 away from the connecting rod portion, so as to achieve length adjustment of the push rod 750 and folding of the push rod 750.

Further, the ash bucket rack 700 comprises a plurality of splicing plates 710, the splicing plates 710 are sequentially connected, two adjacent splicing plates 710 are rotatably connected, one side of the splicing plate 710 located at one end is fixedly connected with one bending arm of two L-shaped pieces far away from the base, and the splicing plate 710 located at the other end can be connected with the push rod 750 through the pull rod 780, so that the ash bucket rack 700 can be folded.

Further, the glue spreading device 10 further includes a level gauge 800, the level gauge 800 is mounted on the operation table 120, and the level gauge 800 can detect whether the working surface 122 is parallel to the horizontal direction.

Referring to fig. 10, the glue spreading apparatus 10 further includes a plurality of spacers 850, and the spacers 850 can be disposed under the sliding wheel 770 to make the working surface 122 of the operation table 120 parallel to the horizontal direction, so that the glue spreading apparatus 10 can ensure that the working surface 122 of the operation table 120 is parallel to the horizontal direction even if the ground of the construction site is uneven or inclined.

Further, the support assembly 100 is further provided with a tool storage box 900, and the glue spreading assembly 300 can be stored in the tool storage box 900. Among them, the spacer 850, the first division bar 510 and the second division bar 520 can also be accommodated in the tool storage box 900. Specifically, the tool storage box 900 is fixed between two L-shaped pieces. The tool storage case 900 is a substantially square housing, and the tool storage case 900 has a height of substantially 130 mm and a width of 40 mm.

The steps of gluing with the above gluing device 10 are as follows:

as shown in fig. 11, the initial state: the two guiding members 210 are far away from one side of the guiding surface 212, the two connecting members 230 are both abutted against the working surface 122 of the operating platform 120 and are fixed through the buckles 170, the position of the working area 220 corresponds to the position of the bearing area 110, the telescopic member 140 is in a contraction state, and the ash bucket rack 700 and the push rod 750 are both in a folding state.

When the glue spreading device needs to be used, the push rod 750 is opened, the push rod 750 is pushed, so that the glue spreading device 10 is moved to a construction site, the push rod 750 is shortened, the telescopic piece 140 is extended, the operation table 120 is lifted to a required height, the fixing hook 420 of the fixing assembly 400 is clamped with one clamping groove 412 on the clamping strip 410, so that the telescopic piece 140 cannot be stretched, whether the working surface 122 of the operation table 120 is horizontal or not is observed through the level meter 800, and if the working surface is inclined, the gasket 850 is placed below the corresponding sliding wheel 770 until the level meter 800 displays the horizontal state. The fastener is opened, and the positioning frame 200 is rotated to move the two guide members 210 and the two connecting members 230 in a direction away from the working surface 122 of the operating table 120, so as to adjust the number of the cushion strips 180 placed in the receiving area 110 according to the specification of the member to be glued 20, which is shown in fig. 12.

Then, the piece to be glued 20 is placed in the bearing area 110 and is positioned on the backing strip 180, the decorative surface of the piece to be glued 20 abuts against the backing strip 180, the glue application surface 22 faces upwards, the positioning frame 200 is rotated, so that the two guide pieces 210 and the two connecting pieces 230 move towards the direction close to the working surface 122 of the operating platform 120 until one sides of the two guide pieces 210 far away from the guide surface 212 and the two connecting pieces 230 abut against the working surface 122 of the operating platform 120, and are fastened and fixed, at this time, one side of the piece to be glued 20 close to the glue application surface 22 is accommodated in the working area 220, the glue application surface 22 of the piece to be glued 20 is positioned at the connection position of the straight surface part 242 and the inclined surface part 244, and whether the first separating strip 510 and the second separating strip 520 need to be installed or not is selected according to the specification of the piece;

then, the working area 220 is filled with the cover glue, the glue applying assembly 300 is erected on the two guide members 210, the glue applying portion 310 simultaneously abuts against the guide surfaces 212 of the two guide members 210, the U-shaped frame 340 is pushed, the glue applying assembly 300 slides from one end to the other end of the guide members 210, the glue higher than the guide surfaces 212 is pushed into the collecting groove 610 of the collecting member 600, and the glue in the collecting groove 610 is pushed so that the glue enters the mortar barrel from the discharge port 620.

The above gluing device 10 has at least the following advantages:

(1) since the working area 220 capable of accommodating the gluing surface 22 of the gluing member 20 is formed between the two spaced guide members 210 of the positioning frame 200 of the gluing device 10, the position of the working area 220 can correspond to the position of the placing area 110 for placing the gluing member 20, so that the working area 220 and the placing area 110 can jointly accommodate the gluing member 20, the guide surfaces 212 of the two guide members 210 are coplanar, the guide surfaces 212 can be parallel to the gluing surface 22 of the gluing member 20 placed in the placing area 110, and when one side of the guide members 210 away from the guide surfaces 212 abuts against the operating table 120, the position of the working area 220 corresponds to the position of the placing area 110, the guide surfaces 212 are parallel to the gluing surface 22 of the gluing member 20 placed in the placing area 110, and the glue part 310 of the gluing assembly 300 can simultaneously abut against the guide surfaces 212 of the two guide members 210 to slide, when the gluing device 10 is used for gluing, the part 20 to be glued is placed in the bearing area 110, the gluing surface 22 of the part 20 to be glued faces upwards, and one side of the guide piece 210, which is far away from the guide surface 212, is abutted against the operating platform 120, at this time, because the part 20 to be glued is jointly accommodated in the operating area 220 and the bearing area 110, and the gluing surface 22 is accommodated in the operating area 220, at this time, after the operating area is filled with glue, the gluing part 310 of the gluing component 300 is abutted against the guide surfaces 212 of the two guide pieces 210 to slide, so that the gluing operation can be realized, the problems of uneven painting and missed gluing can be effectively avoided, and the construction efficiency is improved; at this time, the guide surfaces 212 are parallel to the glue spreading surfaces 22 of the to-be-glued pieces 20 in the bearing area 110, and the glue spreading portion 310 slides against the guide surfaces 212 of the two guide pieces 210 at the same time, so that the thickness of the glue layer on each to-be-glued piece 20 is ensured to be consistent, and after the to-be-glued pieces 20 are laid, the heights of the decorative surfaces of the adjacent to-be-glued pieces 20 are kept consistent, so that the to-be-glued pieces 20 can be laid smoothly. Meanwhile, the gluing device 10 is used for gluing, and construction efficiency is improved compared with manual gluing.

(2) The operation table 120 is set to be capable of lifting, and an operator can adjust the height of the operation table 120 as required, so that the stooping work of the operator can be reduced, and the labor intensity is reduced.

(3) By providing the first and

second spacers

510 and 520 so that the operator can select whether to install the first and

second spacers

510 and 520 and the number of the first and

second spacers

510 and 520 according to the specification of the member to be glued 20, for example, without installing the first and

second spacers

510 and 520, or installing only the first spacer 510, or installing the first and

second spacers

510 and 520 at the same time, the above gluing apparatus 10 can be adapted to gluing work of members to be glued 20 of different specifications.

(4) After the glue is coated on the part 20 to be coated, the part 20 to be coated needs to be bonded with a target building after being pressed when being laid and pasted, glue is easy to overflow in the pressing process, the straight face 242 of the annular structure is perpendicular to the plane of the guide face 212, the included angle between the inclined face 244 connected with the guide face 212 and the straight face 242 is set to be 110-165 degrees, the included angles between the first partition 514 and two faces, close to the first partition 514, of the first triangular prism body 512 are both set to be 110-165 degrees, the included angles between the second partition 524 and two faces, close to the second partition 524, of the second triangular prism body 522 are both set to be 110-165 degrees, so that the glue on the edge of the part 20 to be coated has inward inclination of 15-70 degrees, and the problem that the part 20 to be coated with the glue overflows when being coated with the glue during the glue laying can be effectively avoided.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a rubber coating device for wait to glue the rubber coating face of rubber coating piece and glue, its characterized in that includes:

the glue smearing component is provided with a strip-shaped glue smearing part, and the glue smearing part can simultaneously abut against the guide surfaces of the two guide pieces to slide;

the positioning frame comprises two guide pieces, a guide surface and two connecting pieces, wherein the guide pieces are strip-shaped, the guide surface extends along the length direction of the guide pieces, one connecting piece is fixedly connected with one ends of the two guide pieces, the other connecting piece is fixedly connected with the other ends of the two guide pieces so as to form an annular structure in an enclosing manner, and an inner hole of the annular structure is the operation area;

the annular structure is provided with an inner surface, the inner surface comprises a straight surface part and an inclined surface part connected with the straight surface part, the straight surface part is perpendicular to the plane of the guide surface, the included angle between the inclined surface part and the straight surface part is 110-165 degrees, the inner diameter of the annular structure is gradually reduced from one side of the inclined surface part close to the straight surface part to one side of the inclined surface part far away from the straight surface part, one side of the inclined surface part far away from the straight surface part is connected with the guide surface, the position of the connection part of the inclined surface part and the straight surface part can correspond to the position of the glue coating surface of the piece to be glued in the bearing area, and when one side of the guide piece far away from the guide surface is abutted to the operating platform, one side of the straight surface part far away from the inclined surface part is close to the operating platform;

a partition assembly including a first partition bar mountable on the ring structure, the first partition bar being receivable in the ring structure and being capable of partitioning the working area into a plurality of first working portions.

2. The gluing device according to claim 1, wherein the first dividing strip comprises a first triangular prism body and a plate-shaped first dividing part, two ends of the first triangular prism body can be fixedly connected with the annular structure, one side of the first dividing part is fixedly connected with one edge of the first triangular prism body, the extending direction of the first dividing part is the same as that of the first triangular prism body, the included angle between two surfaces of the first dividing part connected with the edge of the first triangular prism body is 110-165 degrees, and when the first dividing strip is accommodated on the annular structure, the surface of the first triangular prism body, far away from the first dividing part, is coplanar with the guide surface.

3. The gluing device according to claim 1, wherein the dividing assembly further comprises a second dividing strip which can be mounted on the annular structure, the second dividing strip can be accommodated in the annular structure, both ends of one of the second dividing strip and the first dividing strip can be fixedly connected with the two guide members respectively, both ends of the other can be fixedly connected with the connecting member respectively, and the second dividing strip and the first dividing strip can divide the plurality of first working parts into a plurality of second working parts.

4. The gluing device according to claim 3, wherein the first separating strip comprises a first triangular prism body and a plate-shaped first separating part, two ends of the first triangular prism body can be fixedly connected with the annular structure, one side of the first separating part is fixedly connected with one edge of the first triangular prism body, the extending direction of the first separating part is the same as that of the first triangular prism body, the included angle between two surfaces of the first separating part connected with the edge of the first triangular prism body is 110-165 degrees, a clamping groove is arranged on the first separating part, and the clamping groove extends from one side of the first separating part far away from the first triangular prism body to one side of the first separating part close to the first triangular prism body; the second separating bar comprises a second triangular prism body and a plate-shaped second separating part, two ends of the second triangular prism body can be fixedly connected with the annular structure, a matching groove which can be clamped with the clamping groove is formed in the second triangular prism body, one side of the second partition part is fixedly connected with one edge of the second triangular prism body, and the extending directions of the second partition part and the second triangular prism body are the same, the included angles of the two surfaces connected with the edges of the second partition part and the second triangular prism body are both 110-165 degrees, when the first partition bar and the second partition bar are installed on the annular structure, the first triangular prism body is far away from the surface of the first partition part and the coplanar guide surface, and the second triangular prism body is far away from the surface of the second partition part and the coplanar guide surface.

5. The gluing device according to claim 1, wherein the gluing assembly comprises a gluing plate and two bending plates fixed on the gluing plate at intervals and located on the same side of the gluing plate, one side of the gluing plate close to the bending plates is the gluing part, and the distance between the two bending plates is larger than that between the two guiding members on the side away from each other, so that when the gluing part slides against the guiding surfaces of the two guiding members, the two guiding members can be located between the two bending plates all the time.

6. The gluing device according to claim 1, wherein the operating platform is capable of being lifted, the support assembly further comprises a base and an extensible member, the base is arranged at a distance from the operating platform, the extensible member is fixedly connected with the base and the operating platform, the extensible member is capable of being extended and retracted to drive the operating platform to be lifted, and the gluing device further comprises a fixing assembly capable of preventing the extensible member from being extended and retracted.

7. The gluing device according to claim 6, wherein the telescopic member comprises a first support member in the shape of a bar and a second support member in the shape of a bar, one end of the first support member is rotatably connected with the operating platform, the other end of the first support member can slide on the base, the middle part of the second support member is hinged with the middle part of the first support member, one end of the second support member is rotatably connected with the base, and the other end of the second support member can slide on the operating platform; the fixed subassembly is a plurality of, every fixed subassembly includes block strip and fixed colluding, a plurality of card holding grooves have been seted up on the block strip, and is a plurality of the card holding groove is followed the extending direction interval arrangement of block strip, fixed colluding can be with a plurality of the card is held mutually in the groove, and some the fixed subassembly the one end of block strip with the base rotates to be connected, fixed collude with first support piece rotates to be connected, another part the fixed subassembly the one end of block strip with the operation panel rotates to be connected, fixed collude with the second support piece rotates to be connected, wherein, a plurality of fixed subassembly the fixed collude with the card is held mutually in the groove and is held and prevent the operation panel goes up and down.