CN217071418U - Washing machine safety door cover assembly structure - Google Patents
Washing machine safety door cover assembly structure Download PDFInfo
- Publication number
- CN217071418U CN217071418U CN202123369495.XU CN202123369495U CN217071418U CN 217071418 U CN217071418 U CN 217071418U CN 202123369495 U CN202123369495 U CN 202123369495U CN 217071418 U CN217071418 U CN 217071418U
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- piston rod
- pressing block
- safety door
- guide post
- frame
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Abstract
The utility model provides a washing machine safety door cover package assembly, its need of no operating personnel is the pure manual operation, can realize putting the frame with covering the body to safely will cover the body and impress in the draw-in groove, very big improvement the packaging efficiency. It comprises a bracket; a frame placing plate and a press-in structure are arranged on the bracket from top to bottom; the pressing structure comprises a cylinder, a sucker and a pressing block which are fixed on the bracket; a piston rod of the air cylinder is vertically and downwards arranged above the frame placing plate, and the pressing block is fixed at the bottom of the piston rod of the air cylinder; the bottom end surface of the pressing block is a plane with an area smaller than that of the flat bottom groove on the cover body; the sucking disc passes through buffer structure to be installed in the piston rod bottom of cylinder, and buffer structure includes: the buffer spring is connected with the guide post of the piston rod, one end of the buffer spring is fixed on the guide post, and the other end of the buffer spring is vertically downwards fixedly connected with the sucker; the length of the guide post is less than the height of the pressing block; the lowest end of the buffer spring arranged on the guide post in a sagging state due to gravity is lower than the bottom end surface of the pressing block.
Description
Technical Field
The utility model relates to a washing machine unit technical field specifically is a washing machine safety door cover package assembly.
Background
As shown in fig. 1, the safety door cover of a washing machine comprises a cover body 1-1 and a frame 1-2, wherein the cover body 1-1 is made of plastic materials, a flat-bottom groove 1-4 with a plane bottom is arranged at the top of the cover body 1-1, the cover body 1-1 is arranged in a clamping groove 1-3 in the frame 1-2 when the safety door cover is assembled, the flat-bottom groove is required to be upwards arranged, and the shape of the clamping groove 1-3 is matched with the shape of the cover body 1-1; the efficiency of manual assembly is low in the prior art; meanwhile, in the assembly mode, the cover body 1-1 is clamped into the clamping groove 1-3 by downward force, the pressing force is controlled to avoid damaging the workpiece, and the assembly efficiency is further reduced.
Disclosure of Invention
In order to solve the problem based on manual assembly safety door closure inefficiency among the prior art, the utility model provides a washing machine safety door closure package assembly, its need pure manual operation who does not have operating personnel can realize putting the frame with covering the body to safely will cover the body and impress in the draw-in groove, very big improvement the packaging efficiency.
The structure of the utility model is as follows: a washing machine safety door cover assembling structure is characterized in that the structure comprises a bracket;
a frame placing plate and a press-in structure are arranged on the bracket from top to bottom, and the press-in structure presses the cover body of the safety door cover into the frame;
the press-in structure comprises a cylinder, a sucker and a pressing block which are fixed on the bracket; the piston rod of the air cylinder is vertically and downwards arranged above the frame placing plate, and the pressing block is fixed at the bottom of the piston rod of the air cylinder; the bottom end surface of the pressing block is a plane with an area smaller than that of the flat bottom groove on the cover body;
the sucking disc pass through buffer structure install in the piston rod bottom of cylinder, buffer structure includes: the buffer spring is connected with the guide post of the piston rod, one end of the buffer spring is fixed on the guide post, and the other end of the buffer spring is vertically downwards fixedly connected with the sucker;
the length of the guide post is smaller than the height of the pressing block; the lowest end of the buffer spring which is arranged on the guide post in a sagging state due to gravity is lower than the bottom end surface of the pressing block.
It is further characterized in that:
the bottom of the piston rod is provided with a connecting plate, the top end face of the connecting plate is fixedly connected with the bottom end of the piston rod, the pressing block is arranged on the bottom end face of the connecting plate and located right below the piston rod, and the guide pillars are uniformly arranged on the periphery of the pressing block;
the guide post is detachably and fixedly arranged on the connecting plate through a screw and a nut;
and a frame accommodating cavity is arranged on the top end surface of the frame placing plate and is positioned under the piston rod, and the shape of the cavity of the frame accommodating cavity is matched with that of the frame of the safety door cover.
The utility model provides a washing machine safety door cover assembly structure, the frame of door cover is placed on the frame placing plate, the cover body is sucked through the sucking disc, the piston rod drives the cover body downwards to move downwards after the cylinder is started, after the cover body is pressed on the clamping groove, the buffer spring above the sucking disc is compressed, the piston rod continues downwards until the pressing block is pressed in the flat bottom groove of the cover body, the cover body is pressed into the clamping groove, and the assembly work of the door cover is completed; the assembly process is completed based on the assembly structure, and compared with the existing manual operation, the operation efficiency is greatly improved. The utility model provides a safety door lid package assembly passes through snatching of sucking disc completion lid body, accomplishes the work of impressing through the briquetting, through when installing the sucking disc on buffer spring and realizing impressing the lid body, to the buffering of briquetting pressure, prevents that the atress leads to the lid body to damage suddenly. Set up the length through with the guide pillar into the height that is less than the briquetting to and the guide pillar is greater than the height of briquetting with the length of the spring of nature flagging state, ensures that the briquetting can not be prior to the sucking disc contact lid body of spring bottom, and then ensures that the spring can cushion the pressure of briquetting.
Drawings
FIG. 1 is a schematic view of a safety door of a washing machine to be assembled;
FIG. 2 is a front view of the assembly structure of the safety door cover;
FIG. 3 is a three-dimensional structure of the assembly structure of the safety door cover;
FIG. 4 is an enlarged view of the structure A shown in FIG. 2;
FIG. 5 is a schematic diagram of the compact of FIG. 3.
Detailed Description
As shown in fig. 2 and 3, the present invention relates to a safety door assembly structure for washing machine, which is characterized in that it comprises a bracket 2; on the bracket 2, a frame 1-2 is arranged from top to bottom to place a board 2-2 and an press-in structure, in the technical scheme of the utility model, the cover body 1-1 of the safety door cover is pressed into the frame 1-2 through the press-in structure.
The pressing structure comprises a cylinder 3, a sucking disc 4-4 and a pressing block 4-6 which are fixed on the bracket 2; the cylinder 3 is fixed on the bracket 2 through a cylinder mounting plate 2-1. A piston rod 3-1 of the cylinder 3 is vertically and downwards arranged above the placing plate 2-2 of the frame 1-2, and a pressing block 4-6 is fixed at the bottom of the piston rod 3-1 of the cylinder 3; the bottom end surface of the pressing block 4-6 is a plane with the area smaller than that of the flat bottom groove 1-4 on the cover body 1-1; the top end face of the frame placing plate 2-2 is provided with a frame accommodating cavity 2-3 positioned under the piston rod 3-1, and the shape of the cavity of the frame accommodating cavity 2-3 is matched with the shape of the frame 1-2 of the safety door cover. When the safety door is specifically implemented, the frame accommodating cavities 2-3 are arranged through the placing plates 2-4, and the frame accommodating cavities 2-3 with different shapes are arranged on the placing plates 2-4, so that the technical scheme of the utility model is suitable for assembling safety door covers with different models.
The sucking disc 4-4 is installed in the piston rod 3-1 bottom of cylinder 3 through buffer structure, and buffer structure includes: a buffer spring 4-3 and a guide post 4-2 connected with the piston rod 3-1, wherein one end of the buffer spring 4-3 is fixed on the guide post 4-2, and the other end is vertically and downwards fixedly connected with a sucker 4-4.
The length of the guide post 4-2 is less than the height of the pressing block 4-6; the lowest end of the buffer spring arranged on the guide post 4-2 in a sagging state due to gravity is lower than the bottom end surface of the pressing block 4-6; after the sucker 4-4 is arranged at the bottom end of the buffer spring 4-3, the sucker is positioned below the pressing block 4-6, and therefore when the piston rod downwards grabs the cover body 1-1, the sucker 4-4 is firstly contacted with the cover body 1-1.
During specific implementation, the frame accommodating cavity 2-3 is located under the piston rod 3-1, and the vertical projection of the piston rod 3-1 is located at the intersection point of the central points of the length and the width of the frame accommodating cavity 2-3, so that the cover body 1-1 can be completely placed into the clamping groove 1-3 of the frame 1-2 when the piston rod 3-1 descends. As shown in figure 5, the bottom end surface of the pressing block 4-6 is symmetrically arranged along the length direction and the width direction of the central point of the flat-bottom groove 1-4, so that when the pressing block 4-6 applies downward pressure, the bottom end surface of the pressing block 4-6 applies force to the flat-bottom groove 1-4 uniformly, and the structure of the cover body 1-1 cannot be damaged.
The bottom of the piston rod 3-1 is provided with a connecting plate 4-1, the top end face of the connecting plate 4-1 is fixedly connected with the bottom end of the piston rod 3-1, a pressing block 4-6 is arranged on the bottom end face of the connecting plate 4-1 and is positioned right below the piston rod 3-1, and guide pillars 4-2 are uniformly arranged on the periphery of the pressing block 4-6; the guide post 4-2 is detachably and fixedly arranged on the connecting plate 4-1 through a screw rod 4-5 and a nut 4-8.
As shown in FIG. 4, in this embodiment, the guide post 4-2 is a cylindrical structure, and the inner cavity is provided with internal threads, and is fixed on the connecting plate 4-1 by a screw 4-5 based on thread engagement and is fixed by a nut 4-7. The bottom end face of the pressing block 4-6 is rectangular, and four guide pillars are uniformly arranged at four corners, so that the compressed buffer spring 4-3 can uniformly buffer when the pressing block 4-6 applies force downwards. Meanwhile, the number of the guide posts 4-2 and the suckers 4-4 can be adjusted according to the thickness and the shape of the safety door cover, so that the technical scheme of the patent is suitable for assembling various safety door covers of different models.
When the safety door cover assembly structure adopting the technical scheme of the utility model is used, the frame 1-2 is placed in the frame accommodating cavity 2-3 by the frame feeding device (not marked in the figure), the cover body to be assembled 1-1 is placed right above the frame accommodating cavity 2-3 by the cover body feeding device (not marked in the figure), the air cylinder 3 is started, the piston rod 3-1 moves downwards, and the sucking disc 4-4 and the pressing block 4-6 are driven to move downwards; when the suction cup 4-4 contacts the flat bottom groove 1-4 and the buffer spring 4-4 is pressed tightly, the cylinder 3 is stopped, and the suction cup 4-4 is started; the cover body 1-1 is sucked by the sucking disc 4-4, and the cover body feeding device is withdrawn; starting the air cylinder 3, enabling the piston rod 3-1 to continuously move downwards to drive the cover body 1-1 to move downwards, compressing the buffer spring 4-4 above the sucker 4-4 after the cover body 1-1 is pressed on the clamping groove 1-3, enabling the piston rod 3-1 to continuously move downwards until the pressing block 4-6 is pressed in the flat bottom groove 1-4 of the cover body, pressing the cover body 1-1 into the clamping groove 1-3, and completing the assembly work of the door cover; the cylinder 3 is stopped and then started reversely; the piston 3-1 drives the assembled safety door cover to move upwards to a preset discharging position, and the air cylinder 3 stops; after a safety door cover discharging device (not marked in the figure) receives the safety door cover, the suction disc 4-4 stops working, and the safety door cover is released; and starting the air cylinder 3, continuously moving the piston rod 3-1 upwards, driving the sucking disc 4-4 and the pressing block 4-6 to default positions, and stopping the air cylinder 3 to finish the assembly and discharge processes of arranging the door cover.
Claims (4)
1. A washing machine safety door cover assembling structure is characterized in that the structure comprises a bracket;
a frame placing plate and a press-in structure are arranged on the bracket from top to bottom, and the press-in structure presses the cover body of the safety door cover into the frame;
the press-in structure comprises a cylinder, a sucker and a pressing block which are fixed on the bracket; the piston rod of the air cylinder is vertically and downwards arranged above the frame placing plate, and the pressing block is fixed at the bottom of the piston rod of the air cylinder; the bottom end surface of the pressing block is a plane with an area smaller than that of the flat bottom groove on the cover body;
the sucking disc pass through buffer structure install in the piston rod bottom of cylinder, buffer structure includes: the buffer spring is connected with the guide post of the piston rod, one end of the buffer spring is fixed on the guide post, and the other end of the buffer spring is vertically downwards fixedly connected with the sucker;
the length of the guide post is smaller than the height of the pressing block; the lowest end of the buffer spring which is arranged on the guide post in a sagging state due to gravity is lower than the bottom end surface of the pressing block.
2. A washing machine safety door cover assembling structure according to claim 1, wherein: the piston rod bottom sets up the connecting plate, the top face fixed connection of connecting plate the piston rod bottom, the briquetting set up in be located under the piston rod on the bottom face of connecting plate, the guide pillar is even set up in the periphery of briquetting.
3. The washing machine safety door cover assembly structure of claim 2, wherein the guide post is detachably and fixedly mounted on the connecting plate by a screw and a nut.
4. The washing machine safety door cover assembly structure of claim 1, wherein a frame receiving cavity is provided on the top end surface of the frame placing plate and located right below the piston rod, and the shape of the cavity of the frame receiving cavity is adapted to the shape of the frame of the safety door cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123369495.XU CN217071418U (en) | 2021-12-30 | 2021-12-30 | Washing machine safety door cover assembly structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123369495.XU CN217071418U (en) | 2021-12-30 | 2021-12-30 | Washing machine safety door cover assembly structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217071418U true CN217071418U (en) | 2022-07-29 |
Family
ID=82540532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123369495.XU Active CN217071418U (en) | 2021-12-30 | 2021-12-30 | Washing machine safety door cover assembly structure |
Country Status (1)
Country | Link |
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CN (1) | CN217071418U (en) |
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2021
- 2021-12-30 CN CN202123369495.XU patent/CN217071418U/en active Active
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