CN215542376U - High-quality glue supply mechanism - Google Patents
High-quality glue supply mechanism Download PDFInfo
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- CN215542376U CN215542376U CN202121549577.XU CN202121549577U CN215542376U CN 215542376 U CN215542376 U CN 215542376U CN 202121549577 U CN202121549577 U CN 202121549577U CN 215542376 U CN215542376 U CN 215542376U
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Abstract
The utility model discloses a high-quality glue supply mechanism, which comprises a glue guide pipe and a bubble detection module arranged on the glue guide pipe, a valve body is arranged on the rubber guide pipe and at the rear end of the bubble detection module, a rubber discharge port of the valve body is connected with a rubber discharge pipe, the rubber discharge pipe is provided with a bubble sensor near the rubber discharge port, the valve body comprises a body, driving cavities respectively arranged at two ends of the inner part of the body and a rubber supply cavity provided with a rubber inlet channel, a rubber outlet channel and a rubber discharge channel, the right end of the plunger rod is fixed with a piston disc which is hermetically connected with the inner wall of the driving cavity, and the plunger rod further comprises a control module, the guide sleeve comprises a guide part and a protruding part located on the side surface of the left end of the guide part, the inner wall of the through hole of the guide part is in contact with the outer side surface of the plunger rod, a plurality of small grooves are axially formed in the surface of the inner wall of the through hole of the guide part, and the small grooves are circumferentially distributed at intervals. The high-quality glue supply mechanism can improve the processing quality and efficiency of products.
Description
Technical Field
The utility model relates to the technical field of glue dispensing, in particular to a high-quality glue supply mechanism.
Background
Along with the development of economy, the continuous upgrading of products and the continuous expansion of application fields, the requirements on glue injection and dispensing equipment are wider and more diversified, for example, the stricter requirements of industries such as automotive electronics, new energy, motors, sensors, capacitors, ignition coils and the like promote the manufacturing technology and the product quality of the glue injection and dispensing equipment to be continuously improved, and meanwhile, the higher requirements are also provided for the glue injection and dispensing equipment.
In the working process of the dispensing equipment, once bubbles or impurities appear in the pipeline, the equipment needs to be suspended, and after the bubbles or the impurities are completely discharged by operators manually, the equipment is restarted, so that the automatic assembly line production is not facilitated, and the dispensing efficiency is greatly reduced.
Disclosure of Invention
The utility model aims to provide a high-quality glue supply mechanism which can improve the processing quality and efficiency of products.
In order to achieve the purpose, the utility model adopts the technical scheme that: a high-quality glue supply mechanism comprises a glue guide pipe and a bubble detection module arranged on the glue guide pipe, wherein a valve body is arranged on the glue guide pipe and at the rear end of the bubble detection module, a glue discharge port of the valve body is connected with a row of glue pipes, and a bubble sensor is arranged on the glue discharge pipe close to the glue discharge port;
the valve body comprises a body, a driving cavity and a glue supply cavity, wherein the driving cavity is respectively positioned at two ends in the body, the glue supply cavity is provided with a glue inlet channel, a glue outlet channel and a glue discharging channel, a middle through hole is formed between the driving cavity and the glue supply cavity, the left end and the right end of a plunger rod in the middle through hole are respectively positioned in the driving cavity and the glue supply cavity, one port of the glue discharging channel is provided with a first gasket, the left end of the plunger rod is provided with a plunger head which can be in sealing fit with the first gasket, the plunger rod is provided with a flange part at the position close to the plunger head, and one end of the middle through hole, which is communicated with the glue supply cavity, is provided with a second gasket which can be in sealing contact with the flange part;
a piston disc which is hermetically connected with the inner wall of the driving cavity is fixed at the right end of the plunger rod, the piston disc is positioned between the left air inlet and the right air inlet, a guide sleeve for embedding the plunger rod is arranged in the middle of the plunger rod, a sealing ring positioned between the glue outlet channel and the guide sleeve is arranged between the plunger rod and the middle through hole, and a clearance channel is arranged between the left end of the middle through hole and the glue outlet channel between the plunger rod and the body;
when the piston disc moves left and right in the driving cavity under the driving of the left air inlet or the right air inlet, the plunger head of the plunger rod correspondingly moves left and right in the glue supply cavity, so that the plunger head of the plunger rod is in contact with the first gasket or the flange part of the plunger rod is in contact with the second gasket;
the guide sleeve comprises a guide part and a convex part positioned on the side surface of the left end of the guide part, the convex part of the guide sleeve is positioned in a limiting groove of the body, the plunger rod is embedded into a through hole of the guide part, the inner wall of the through hole of the guide part is contacted with the outer side surface of the plunger rod, the surface of the inner wall of the through hole of the guide part is provided with a plurality of small grooves along the axial direction, and the small grooves are distributed at intervals along the circumferential direction;
the device also comprises a control module which is used for generating a control signal according to the information of the existence of air bubbles in the rubber guide tube or the rubber discharge tube received from the air bubble detection module and the air bubble sensor, and driving the left air inlet or the right air inlet of the valve body to inject air into the driving cavity.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the rubber discharge pipe is connected to a waste liquid box.
2. In the above scheme, the left air inlet and the right air inlet are connected to an electromagnetic valve through vent pipes.
3. In the above scheme, the clearance channel is located between the left end of the middle through hole and the sealing ring.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the high-quality glue supply mechanism can automatically discharge the glue with the bubbles in time on the basis of monitoring whether the bubbles exist in the glue guide tube in real time in the glue dispensing process, and can continue to perform glue dispensing operation after the bubbles are discharged, so that the glue discharging quality is ensured, the glue dispensing efficiency is improved, and the processing quality and efficiency of products are improved.
2. The utility model relates to a high-quality glue supply mechanism, wherein a guide sleeve for embedding a plunger rod comprises a guide part and a convex part positioned on the side surface of the left end of the guide part, the convex part of the guide sleeve is positioned in a limit groove of a body, the plunger rod is embedded in a through hole of the guide part, the inner wall of the through hole of the guide part is contacted with the outer side surface of the plunger rod, the surface of the inner wall of the through hole of the guide part is axially provided with a plurality of small grooves which are distributed at intervals along the circumferential direction, and in the long-term repeated high-speed moving process of the plunger rod, on the basis of preventing the plunger rod from shaking to cause the accelerated wear of a plunger head, an air cushion can be formed to reduce the friction between the plunger rod and the guide sleeve, and the unilateral wear aggravation caused by the unilateral pressure difference between the sealing surface formed by the unilateral contact between the plunger rod and the guide sleeve can be avoided, a channel can be provided for chips formed by the wear, and the guide sleeve can be avoided, The abrasion and scratch of the plunger rod ensure the stability of glue discharging in the long-term use process.
Drawings
FIG. 1 is a schematic structural view of a high-quality glue supply mechanism according to the present invention;
FIG. 2 is a sectional view of a valve body of the high-quality glue supply mechanism of the present invention;
FIG. 3 is a structural sectional view II of a valve body in the high-quality glue supply mechanism of the utility model;
FIG. 4 is a schematic view of a partial structure of a valve body in the high-quality glue supply mechanism of the present invention;
FIG. 5 is a schematic view of a partial structure of a valve body in the high-quality glue supply mechanism of the present invention;
fig. 6 is an electrical schematic diagram of the high-quality glue supply mechanism of the present invention.
In the above drawings: 1. a rubber guide tube; 4. a bubble sensor; 6. a valve body; 9. a glue discharging port; 10. a rubber discharge pipe; 11. a body; 12. a drive chamber; 131. a glue inlet channel; 132. a glue outlet channel; 133. a glue discharging channel; 13. a glue supply cavity; 14. a middle through hole; 15. a plunger rod; 16. a first gasket; 17. a plunger head; 18. a flange portion; 19. a second gasket; 20. a piston disc; 21. a left air inlet; 22. a right air inlet; 23. a guide sleeve; 24. a seal ring; 25. a clearance channel; 27. a guide portion; 28. a boss portion; 29. a limiting groove; 30. a through hole; 31. a small groove; 33. a waste liquid box; 36. and a control module.
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 high-quality glue supply mechanism comprises a glue guide pipe 1 and a bubble detection module 5 arranged on the glue guide pipe 1, wherein a valve body 6 is arranged on the glue guide pipe 1 and at the rear end of the bubble detection module 5, a glue discharge port 9 of the valve body 6 is connected with a glue discharge pipe 10, and a bubble sensor 4 is arranged at the position, close to the glue discharge port 9, of the glue discharge pipe 10;
the valve body 6 comprises a body 11, a driving cavity 12 and a glue supply cavity 13, wherein the driving cavity 12 is respectively positioned at two ends inside the body 11, the glue supply cavity 13 is provided with a glue inlet channel 131, a glue outlet channel 132 and a glue discharging channel 133, a middle through hole 14 is arranged between the driving cavity 12 and the glue supply cavity 13, the left end and the right end of a plunger rod 15 positioned in the middle through hole 14 are respectively positioned in the driving cavity 12 and the glue supply cavity 13, a first gasket 16 is arranged at one port of the glue discharging channel 133, the left end of the plunger rod 15 is provided with a plunger head 17 which can be in sealing fit with the first gasket 16, a flange part 18 is arranged at the position, close to the plunger head 17, of the plunger rod 15, and a second gasket 19 which can be in sealing contact with the flange part 18 is arranged at one end, communicated with the glue supply cavity 13, of the middle through hole 14;
a piston disc 20 which is hermetically connected with the inner wall of the driving cavity 12 is fixed at the right end of the plunger rod 15, the piston disc 20 is positioned between the left air inlet 21 and the right air inlet 22, a guide sleeve 23 for embedding the plunger rod 15 is arranged in the middle of the plunger rod 15, a sealing ring 24 positioned between the glue outlet channel 132 and the guide sleeve 23 is arranged between the plunger rod 15 and the middle through hole 14, and a clearance channel 25 is arranged between the left end of the middle through hole 14 and the glue outlet channel 132 between the plunger rod 15 and the body 11;
when the piston disc 20 moves left and right in the drive chamber 12 under the driving of the left air inlet 21 or the right air inlet 22, the plunger head 17 of the plunger rod 15 correspondingly moves left and right in the glue supply chamber 13, so that the plunger head 17 of the plunger rod 15 is contacted with the first gasket 16 or the flange part 18 of the plunger rod 15 is contacted with the second gasket 19;
the guide sleeve 23 comprises a guide part 27 and a convex part 28 positioned on the side surface of the left end of the guide part 27, the convex part 28 of the guide sleeve 23 is positioned in a limiting groove 29 of the body 11, the plunger rod 15 is embedded into a through hole 30 of the guide part 27, the inner wall of the through hole 30 of the guide part 27 is contacted with the outer side surface of the plunger rod 15, a plurality of small grooves 31 are formed in the inner wall surface of the through hole 30 of the guide part 27 along the axial direction, and the small grooves 31 are distributed at intervals along the circumferential direction;
the device also comprises a control module 36, which is used for generating a control signal according to the information that the air guide tube or the rubber discharge tube 10 of the air bubble detection module 5 and the air bubble sensor 4 has air bubbles, and driving the left air inlet 21 or the right air inlet 22 of the valve body 6 to inject air into the driving cavity 12.
The hose discharge pipe 10 is connected to a waste liquid box 33; the left and right air inlets 21 and 22 are connected to an electromagnetic valve through a breather pipe.
Example 2: a high-quality glue supply mechanism comprises a glue guide pipe 1 and a bubble detection module 5 arranged on the glue guide pipe 1, wherein a valve body 6 is arranged on the glue guide pipe 1 and at the rear end of the bubble detection module 5, a glue discharge port 9 of the valve body 6 is connected with a glue discharge pipe 10, and a bubble sensor 4 is arranged at the position, close to the glue discharge port 9, of the glue discharge pipe 10;
the valve body 6 comprises a body 11, a driving cavity 12 and a glue supply cavity 13, wherein the driving cavity 12 is respectively positioned at two ends inside the body 11, the glue supply cavity 13 is provided with a glue inlet channel 131, a glue outlet channel 132 and a glue discharging channel 133, a middle through hole 14 is arranged between the driving cavity 12 and the glue supply cavity 13, the left end and the right end of a plunger rod 15 positioned in the middle through hole 14 are respectively positioned in the driving cavity 12 and the glue supply cavity 13, a first gasket 16 is arranged at one port of the glue discharging channel 133, the left end of the plunger rod 15 is provided with a plunger head 17 which can be in sealing fit with the first gasket 16, a flange part 18 is arranged at the position, close to the plunger head 17, of the plunger rod 15, and a second gasket 19 which can be in sealing contact with the flange part 18 is arranged at one end, communicated with the glue supply cavity 13, of the middle through hole 14;
a piston disc 20 which is hermetically connected with the inner wall of the driving cavity 12 is fixed at the right end of the plunger rod 15, the piston disc 20 is positioned between the left air inlet 21 and the right air inlet 22, a guide sleeve 23 for embedding the plunger rod 15 is arranged in the middle of the plunger rod 15, a sealing ring 24 positioned between the glue outlet channel 132 and the guide sleeve 23 is arranged between the plunger rod 15 and the middle through hole 14, and a clearance channel 25 is arranged between the left end of the middle through hole 14 and the glue outlet channel 132 between the plunger rod 15 and the body 11;
when the piston disc 20 moves left and right in the drive chamber 12 under the driving of the left air inlet 21 or the right air inlet 22, the plunger head 17 of the plunger rod 15 correspondingly moves left and right in the glue supply chamber 13, so that the plunger head 17 of the plunger rod 15 is contacted with the first gasket 16 or the flange part 18 of the plunger rod 15 is contacted with the second gasket 19;
the guide sleeve 23 comprises a guide part 27 and a convex part 28 positioned on the side surface of the left end of the guide part 27, the convex part 28 of the guide sleeve 23 is positioned in a limiting groove 29 of the body 11, the plunger rod 15 is embedded into a through hole 30 of the guide part 27, the inner wall of the through hole 30 of the guide part 27 is contacted with the outer side surface of the plunger rod 15, a plurality of small grooves 31 are formed in the inner wall surface of the through hole 30 of the guide part 27 along the axial direction, and the small grooves 31 are distributed at intervals along the circumferential direction;
the device also comprises a control module 36, which is used for generating a control signal according to the information that the air guide tube or the rubber discharge tube 10 of the air bubble detection module 5 and the air bubble sensor 4 has air bubbles, and driving the left air inlet 21 or the right air inlet 22 of the valve body 6 to inject air into the driving cavity 12.
The left air inlet 21 and the right air inlet 22 are connected to an electromagnetic valve through vent pipes; the clearance passage 25 is located between the left end of the central through hole 14 and the seal ring 24.
When the high-quality glue supply mechanism is adopted, on the basis of monitoring whether bubbles exist in the glue guide tube in real time in the glue dispensing process, the glue with the bubbles is automatically discharged in time, and the glue dispensing operation can be continuously performed after the bubbles are discharged, so that the glue discharging quality is ensured, the glue dispensing efficiency is improved, and the processing quality and the processing efficiency of products are improved;
furthermore, the guide sleeve for embedding the plunger rod comprises a guide part and a convex part positioned on the side surface of the left end of the guide part, the convex part of the guide sleeve is positioned in a limiting groove of the body, the plunger rod is embedded in a through hole of the guide part, the inner wall of the through hole of the guide part is contacted with the outer side surface of the plunger rod, the surface of the inner wall of the through hole of the guide part is axially provided with a plurality of small grooves which are distributed at intervals along the circumferential direction, and in the long-term repeated high-speed moving process of the plunger rod, on the basis of preventing the plunger rod from shaking to cause the accelerated wear of the plunger head, an air cushion can be formed to reduce the friction between the plunger rod and the guide sleeve, the unilateral wear aggravation caused by the sealing surface and the single-side pressure difference formed by the unilateral contact between the plunger rod and the guide sleeve can be avoided, a channel can be provided for the chips formed by the wear, and the wear and scratch of the guide sleeve and the plunger rod can be avoided, thereby ensuring the stability of glue discharging in the long-term use process.
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 (4)
1. The utility model provides a high quality supplies gluey mechanism, includes rubber guide pipe (1) and installs bubble detection module (5) on rubber guide pipe (1), its characterized in that: a valve body (6) is arranged on the rubber guide pipe (1) and at the rear end of the bubble detection module (5), a rubber discharge port (9) of the valve body (6) is connected with a rubber discharge pipe (10), and a bubble sensor (4) is arranged at the position, close to the rubber discharge port (9), of the rubber discharge pipe (10);
the valve body (6) comprises a body (11), driving cavities (12) respectively positioned at two ends in the body (11), and a glue supply cavity (13) with a glue inlet channel (131), a glue outlet channel (132) and a glue discharge channel (133), a middle through hole (14) is arranged between the driving cavity (12) and the glue supply cavity (13), the left end and the right end of a plunger rod (15) positioned in the middle through hole (14) are respectively positioned in the driving cavity (12) and the glue supply cavity (13), a first gasket (16) is installed at one port of the glue discharging channel (133), a plunger head (17) which can be in sealing fit with the first gasket (16) is arranged at the left end of the plunger rod (15), a flange part (18) is arranged at the position, close to the plunger head (17), of the plunger rod (15), and a second gasket (19) which can be in sealing contact with the flange part (18) is installed at one end, communicated with the glue supplying cavity (13), of the middle through hole (14);
a piston disc (20) which is hermetically connected with the inner wall of the driving cavity (12) is fixed at the right end of the plunger rod (15), the piston disc (20) is positioned between the left air inlet (21) and the right air inlet (22), a guide sleeve (23) for embedding the plunger rod (15) is arranged in the middle of the plunger rod (15), a sealing ring (24) positioned between the glue outlet channel (132) and the guide sleeve (23) is arranged between the plunger rod (15) and the middle through hole (14), and a clearance channel (25) is arranged between the left end of the middle through hole (14) and the glue outlet channel (132) between the plunger rod (15) and the body (11);
when the piston disc (20) moves left and right in the driving cavity (12) under the driving of the left air inlet (21) or the right air inlet (22), the plunger head (17) of the plunger rod (15) correspondingly moves left and right in the glue supply cavity (13), so that the plunger head (17) of the plunger rod (15) is contacted with the first gasket (16) or the flange part (18) of the plunger rod (15) is contacted with the second gasket (19);
the guide sleeve (23) comprises a guide part (27) and a convex part (28) positioned on the side surface of the left end of the guide part (27), the convex part (28) of the guide sleeve (23) is positioned in a limiting groove (29) of the body (11), the plunger rod (15) is embedded into a through hole (30) of the guide part (27), the inner wall of the through hole (30) of the guide part (27) is in contact with the outer side surface of the plunger rod (15), a plurality of small grooves (31) are formed in the surface of the inner wall of the through hole (30) of the guide part (27) along the axial direction, and the small grooves (31) are distributed at intervals along the circumferential direction;
the device also comprises a control module (36) which is used for generating a control signal according to the information that whether bubbles exist in the rubber guide tube or the rubber discharge tube (10) received from the bubble detection module (5) and the bubble sensor (4) or not, and driving the left air inlet (21) or the right air inlet (22) of the valve body (6) to inject air into the driving cavity (12).
2. The high-quality glue supply mechanism according to claim 1, characterized in that: the hose discharge tube (10) is connected to a waste liquid box (33).
3. The high-quality glue supply mechanism according to claim 1, characterized in that: the left air inlet (21) and the right air inlet (22) are connected to an electromagnetic valve through vent pipes.
4. The high-quality glue supply mechanism according to claim 1, characterized in that: the clearance channel (25) is positioned between the left end of the middle through hole (14) and the sealing ring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121549577.XU CN215542376U (en) | 2021-07-08 | 2021-07-08 | High-quality glue supply mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121549577.XU CN215542376U (en) | 2021-07-08 | 2021-07-08 | High-quality glue supply mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215542376U true CN215542376U (en) | 2022-01-18 |
Family
ID=79824391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121549577.XU Active CN215542376U (en) | 2021-07-08 | 2021-07-08 | High-quality glue supply mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215542376U (en) |
-
2021
- 2021-07-08 CN CN202121549577.XU patent/CN215542376U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| 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. |
|
| CP02 | Change in the address 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. |