CN215390400U - Closed glue dispensing mechanism - Google Patents
Closed glue dispensing mechanism Download PDFInfo
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- CN215390400U CN215390400U CN202022956168.3U CN202022956168U CN215390400U CN 215390400 U CN215390400 U CN 215390400U CN 202022956168 U CN202022956168 U CN 202022956168U CN 215390400 U CN215390400 U CN 215390400U
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- door body
- door
- strip
- sealing
- shaped groove
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Abstract
The utility model discloses a closed dispensing mechanism, which comprises a closed dispensing mechanism, a sealing bin, a rack, a dispensing valve and a workbench, wherein the sealing bin is arranged on the rack; the sealing bin is provided with a door opening, the edges around the door opening are provided with a sealing ring, the front side of the door opening is provided with a movable door body, the left side and the right side of the door body are respectively provided with a door frame, the sealing bins positioned on the left side and the right side of the door opening are respectively provided with a linear guide rail, and the two door frames are respectively connected with the corresponding linear guide rails through a sliding block, so that the door body can move up and down along the vertical direction. The utility model saves space, is convenient to open and close, not only ensures the sealing property in the sealing bin when the glue dispensing mechanism works, but also can avoid the abrasion to the sealing ring in the opening and closing process of the door body.
Description
Technical Field
The utility model relates to the technical field of dispensing, in particular to a closed dispensing mechanism.
Background
At present, with the improvement of the industrial level and the development progress of the society, the application of the glue dispenser device is gradually popularized, and as glue produced at normal pressure is easy to mix with gas, the glue dispenser device suitable for the vacuum environment becomes a development trend, but how to ensure that the glue dispenser device has good vacuum tightness is a difficult problem in the industry of the glue dispenser device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a closed dispensing mechanism which saves space and is convenient to open and close, thereby not only ensuring the sealing property in a sealing bin when the dispensing mechanism works, but also avoiding the abrasion to a sealing ring in the opening and closing process of a door body.
In order to achieve the purpose, the utility model adopts the technical scheme that: a closed dispensing mechanism comprises a sealing bin, a rack, a dispensing valve and a workbench, wherein the sealing bin is arranged on the rack, the dispensing valve and the workbench are both positioned in the sealing bin, and the dispensing valve is positioned right above the workbench;
the sealing bin is provided with a door opening, the peripheral edges of the door opening are provided with a sealing ring, the front side of the door opening is provided with a movable door body, the left side and the right side of the door body are respectively provided with a door frame, the sealing bins positioned on the left side and the right side of the door opening are respectively provided with a linear guide rail, and the two door frames are respectively connected with the corresponding linear guide rails through a sliding block, so that the door body can move up and down along the vertical direction;
a guide strip is arranged between the linear guide rail and the door frame, at least one rotatable guide bearing is arranged on the side end face of the door frame, and when the door body moves up and down along the vertical direction, the guide bearing moving up and down along with the door frame rolls on the front surface of the guide strip;
the front surface of the guide strip is provided with a groove corresponding to the guide bearing, the sliding block is connected with the door frame through a connecting block and a pin shaft, one end of the connecting block is connected with the sliding block, the side end face of the other end of the connecting block is provided with an obliquely arranged strip-shaped groove, one end of the pin shaft is fixedly connected with the door frame, and the other end of the pin shaft is movably embedded into the strip-shaped groove;
when the door body is in a closed state, the guide bearing is embedded into the corresponding groove and forms a gap with the bottom surface of the groove, a gap is formed between the pin shaft positioned in the strip-shaped groove and one end, close to the sealing ring, of the strip-shaped groove, and the door body is in extrusion contact with the sealing ring;
when the door body is in an open state, the guide bearing rolls out of the corresponding groove, the pin shaft in the strip-shaped groove moves towards one end, away from the sealing ring, of the strip-shaped groove, and the door body and the sealing ring are arranged at intervals.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, an included angle formed between the inclination direction of the strip-shaped groove and the movement direction of the door body is 30-60 degrees.
2. In the above scheme, a cylinder is installed on the sealed bin and below the sliding block.
3. In the scheme, the door body is fixedly connected with the door frame through a plurality of bolts arranged at intervals.
4. In the above scheme, the number of the grooves and the number of the guide bearings are two.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the closed dispensing mechanism, the structural design of the door body is realized, on the basis of space saving and convenience in opening and closing, the guide bearing is matched with the groove, and the pin shaft is matched with the strip-shaped groove, so that the guide bearing is embedded into the groove by providing a tangential force by the pin shaft in the closing process of the door body, and meanwhile, the door body extrudes the sealing ring, so that the sealing property in a sealing bin is ensured when the dispensing mechanism works, the sealing ring is prevented from being abraded in the opening and closing process of the door body, the damage to the sealing ring due to instant pressure relief when the door body is opened can be avoided, and the stability of the sealing property of a sealing bin body in the dispensing mechanism in the long-term use process is ensured.
2. When the door body of the closed dispensing mechanism is in a closed state, the guide bearing is embedded into the corresponding groove and forms a gap with the bottom surface of the groove, a gap is formed between the pin shaft positioned in the strip-shaped groove and one end, close to the sealing ring, of the strip-shaped groove, the door body is in extrusion contact with the sealing ring, and the gap between the guide bearing and the groove and between the pin shaft and the strip-shaped groove is arranged, so that a telescopic space is provided, when the dispensing mechanism works, and when the bin body needs to be vacuumized, negative pressure can be prevented from being transferred to the pin shaft to damage the pin shaft, the sealing ring can be more tightly pressed by the door body under the action of the negative pressure, and the sealing performance of the dispensing mechanism is improved.
Drawings
FIG. 1 is a schematic structural diagram of a closed dispensing mechanism according to the present invention;
FIG. 2 is a schematic structural view of a door opening and a sealing ring of the closed dispensing mechanism of the present invention;
FIG. 3 is a schematic structural diagram of a door module of the closed dispensing mechanism of the present invention;
FIG. 4 is a schematic view of a partial structure of the closed dispensing mechanism of the present invention;
FIG. 5 is a schematic view of the internal structure of the sealing chamber of the closed dispensing mechanism of the present invention.
In the above drawings: 1. sealing the bin; 2. a door opening; 3. a seal ring; 4. a door body; 5. a door frame; 6. a linear guide rail; 7. a slider; 8. a cylinder; 9. a guide strip; 10. a guide bearing; 11. a groove; 12. connecting blocks; 13. a pin shaft; 14. a strip-shaped groove; 16. a frame; 17. dispensing a glue valve; 18. a work bench.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a closed dispensing mechanism comprises a sealed bin 1, a frame 16, a dispensing valve 17 and a workbench 18, wherein the sealed bin 1 is arranged on the frame 16, the dispensing valve 17 and the workbench 18 are both positioned in the sealed bin 1, and the dispensing valve 17 is positioned right above the workbench 18;
the sealing bin 1 is provided with a door opening 2, the edges around the door opening 2 are provided with a sealing ring 3, the front side of the door opening 2 is provided with a movable door body 4, the left side and the right side of the door body 4 are respectively provided with a door frame 5, the sealing bins 1 positioned on the left side and the right side of the door opening 2 are respectively provided with a linear guide rail 6, and the two door frames 5 are respectively connected with the corresponding linear guide rails 6 through a sliding block 7, so that the door body 4 can vertically move up and down;
a guide strip 9 is arranged between the linear guide rail 6 and the door frame 5, a rotatable guide bearing 10 is arranged on the side end face of the door frame 5, and when the door body 4 moves up and down along the vertical direction, the guide bearing 10 moving up and down along with the door frame 5 rolls on the front surface of the guide strip 9;
a groove 11 corresponding to the guide bearing 10 is formed in the front surface of the guide strip 9, the sliding block 7 is connected with the door frame 5 through a connecting block 12 and a pin shaft 13, one end of the connecting block 12 is connected with the sliding block 7, a strip-shaped groove 14 which is obliquely arranged is formed in the side end face of the other end of the connecting block 12, one end of the pin shaft 13 is fixedly connected with the door frame 5, and the other end of the pin shaft 13 is movably embedded into the strip-shaped groove 14;
when the door body 4 is in a closed state, the guide bearing 10 is embedded into the corresponding groove 11 and forms a gap with the bottom surface of the groove 11, a gap is formed between the pin shaft 13 positioned in the strip-shaped groove 14 and one end, close to the sealing ring 3, of the strip-shaped groove 14, and the door body 4 is in extrusion contact with the sealing ring 3;
when the door body 4 is in an open state, the guide bearing 10 rolls out from the corresponding groove 11, the pin shaft 13 located in the strip-shaped groove 14 moves towards one end, away from the sealing ring 3, of the strip-shaped groove 14, and the door body 4 and the sealing ring 3 are arranged at intervals.
An included angle formed between the inclination direction of the strip-shaped groove 14 and the movement direction of the door body 4 is 30 degrees;
an air cylinder 8 is arranged on the sealed cabin 1 and below the sliding block 7;
the door body 4 is fixedly connected with the door frame 5 through four bolts arranged at intervals.
Example 2: a closed dispensing mechanism comprises a sealed bin 1, a frame 16, a dispensing valve 17 and a workbench 18, wherein the sealed bin 1 is arranged on the frame 16, the dispensing valve 17 and the workbench 18 are both positioned in the sealed bin 1, and the dispensing valve 17 is positioned right above the workbench 18;
the sealing bin 1 is provided with a door opening 2, the edges around the door opening 2 are provided with a sealing ring 3, the front side of the door opening 2 is provided with a movable door body 4, the left side and the right side of the door body 4 are respectively provided with a door frame 5, the sealing bins 1 positioned on the left side and the right side of the door opening 2 are respectively provided with a linear guide rail 6, and the two door frames 5 are respectively connected with the corresponding linear guide rails 6 through a sliding block 7, so that the door body 4 can vertically move up and down;
a guide strip 9 is arranged between the linear guide rail 6 and the door frame 5, two rotatable guide bearings 10 are arranged on the side end surface of the door frame 5, and when the door body 4 moves up and down along the vertical direction, the guide bearings 10 moving up and down along with the door frame 5 roll on the front surface of the guide strip 9;
a groove 11 corresponding to the guide bearing 10 is formed in the front surface of the guide strip 9, the sliding block 7 is connected with the door frame 5 through a connecting block 12 and a pin shaft 13, one end of the connecting block 12 is connected with the sliding block 7, a strip-shaped groove 14 which is obliquely arranged is formed in the side end face of the other end of the connecting block 12, one end of the pin shaft 13 is fixedly connected with the door frame 5, and the other end of the pin shaft 13 is movably embedded into the strip-shaped groove 14;
when the door body 4 is in a closed state, the guide bearing 10 is embedded into the corresponding groove 11 and forms a gap with the bottom surface of the groove 11, a gap is formed between the pin shaft 13 positioned in the strip-shaped groove 14 and one end, close to the sealing ring 3, of the strip-shaped groove 14, and the door body 4 is in extrusion contact with the sealing ring 3;
when the door body 4 is in an open state, the guide bearing 10 rolls out from the corresponding groove 11, the pin shaft 13 located in the strip-shaped groove 14 moves towards one end, away from the sealing ring 3, of the strip-shaped groove 14, and the door body 4 and the sealing ring 3 are arranged at intervals.
An included angle formed between the inclined direction of the strip-shaped groove 14 and the movement direction of the door body 4 is 60 degrees;
an air cylinder 8 is arranged on the sealed cabin 1 and below the sliding block 7;
the door body 4 is fixedly connected with the door frame 5 through five bolts arranged at intervals.
When the glue dispensing mechanism works, the sealing bin is required to be in a vacuum state, and the door body is closed to compress the sealing ring, the piston is driven by the output power of the air cylinder to ascend, the piston drives the connecting block and the sliding block to move upwards along the direction of the linear guide rail, the door body and the door frame are driven to move upwards by the pin shaft in the connecting block, the sealing door and the connected guide bearing move upwards along the profiling guide strip to reach a preset position, and the sealing door is tightly attached to the cavity. When the glue dispensing mechanism finishes working, the sealing bin is required to be in a vacuum breaking state, and the door body is opened, the working principle of the door body module is similar to that of the door body module.
By adopting the closed dispensing mechanism, the structural design of the door body of the closed dispensing mechanism is adopted, on the basis of space saving and convenient opening and closing, the guide bearing is embedded into the groove through the matching arrangement of the guide bearing and the groove as well as the pin shaft and the strip-shaped groove, and a tangential force is provided by the pin shaft in the closing process of the door body, so that the guide bearing is embedded into the groove, and meanwhile, the door body extrudes the sealing ring, thereby not only ensuring the sealing property in the sealing bin when the dispensing mechanism works, but also avoiding the abrasion of the sealing ring in the opening and closing process of the door body, and also avoiding the damage of the sealing ring due to instantaneous pressure relief when the door body is opened, thereby ensuring the stability of the sealing property of the sealing bin body in the dispensing mechanism in the long-term use process;
further, its clearance setting between direction bearing and recess, between round pin axle and the bar groove provides a telescopic space, when gluing the mechanism work in some, need carry out the evacuation to the storehouse body, both can avoid the negative pressure to shift to the round pin epaxially and harm the round pin axle, can make the door body compress tightly the sealing washer more under the negative pressure effect again, improves the sealing performance of gluing the mechanism in some.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a closed point gum machine constructs which characterized in that: the glue dispensing device comprises a sealing bin (1), a rack (16), a glue dispensing valve (17) and a workbench (18), wherein the sealing bin (1) is installed on the rack (16), the glue dispensing valve (17) and the workbench (18) are both positioned in the sealing bin (1), and the glue dispensing valve (17) is positioned right above the workbench (18);
the sealing bin (1) is provided with a door opening (2), the edges of the periphery of the door opening (2) are provided with a sealing ring (3), the front side of the door opening (2) is provided with a movable door body (4), the left side and the right side of the door body (4) are respectively provided with a door frame (5), the sealing bin (1) positioned on the left side and the right side of the door opening (2) is respectively provided with a linear guide rail (6), and the two door frames (5) are respectively connected with the corresponding linear guide rails (6) through a sliding block (7), so that the door body (4) can vertically move up and down;
a guide strip (9) is arranged between the linear guide rail (6) and the door frame (5), at least one rotatable guide bearing (10) is arranged on the side end surface of the door frame (5), and when the door body (4) moves up and down along the vertical direction, the guide bearing (10) moving up and down along with the door frame (5) rolls on the front surface of the guide strip (9);
a groove (11) corresponding to the guide bearing (10) is formed in the front surface of the guide strip (9), the sliding block (7) is connected with the door frame (5) through a connecting block (12) and a pin shaft (13), one end of the connecting block (12) is connected with the sliding block (7), a strip-shaped groove (14) which is obliquely arranged is formed in the side end face of the other end of the connecting block (12), one end of the pin shaft (13) is fixedly connected with the door frame (5), and the other end of the pin shaft (13) is movably embedded into the strip-shaped groove (14);
when the door body (4) is in a closed state, the guide bearing (10) is embedded into the corresponding groove (11) and forms a gap with the bottom surface of the groove (11), a gap is formed between the pin shaft (13) positioned in the strip-shaped groove (14) and one end, close to the sealing ring (3), of the strip-shaped groove (14), and the door body (4) is in extrusion contact with the sealing ring (3);
when the door body (4) is in an opening state, the guide bearing (10) rolls out from the corresponding groove (11), the pin shaft (13) located in the strip-shaped groove (14) moves towards one end, away from the sealing ring (3), of the strip-shaped groove (14), and the door body (4) and the sealing ring (3) are arranged at intervals.
2. The hermetic dispensing mechanism as claimed in claim 1, wherein: an included angle formed between the inclined direction of the strip-shaped groove (14) and the moving direction of the door body (4) is 30-60 degrees.
3. The hermetic dispensing mechanism as claimed in claim 1, wherein: and an air cylinder (8) is arranged on the sealing bin (1) and below the sliding block (7).
4. The hermetic dispensing mechanism as claimed in claim 1, wherein: the door body (4) is fixedly connected with the door frame (5) through a plurality of bolts arranged at intervals.
5. The hermetic dispensing mechanism as claimed in claim 1, wherein: the number of the grooves (11) and the number of the guide bearings (10) are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956168.3U CN215390400U (en) | 2020-12-08 | 2020-12-08 | Closed glue dispensing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956168.3U CN215390400U (en) | 2020-12-08 | 2020-12-08 | Closed glue dispensing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215390400U true CN215390400U (en) | 2022-01-04 |
Family
ID=79636976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022956168.3U Active CN215390400U (en) | 2020-12-08 | 2020-12-08 | Closed glue dispensing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215390400U (en) |
-
2020
- 2020-12-08 CN CN202022956168.3U patent/CN215390400U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215011 No.3, phase I, standard plant, No.588 Wutaishan Road, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Zhuozhao dispensing Co.,Ltd. Address before: 215011 No.3, phase I, standard plant, No.588 Wutaishan Road, high tech Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU TERUITE ROBOT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 189, Wutaishan Road, High tech Zone, Suzhou City, Jiangsu Province, 215011 Patentee after: Suzhou Zhuozhao dispensing Co.,Ltd. Address before: 215011 No.3, phase I, standard plant, No.588 Wutaishan Road, high tech Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Zhuozhao dispensing Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |