CN216826998U - Pressure relief plug device - Google Patents
Pressure relief plug device Download PDFInfo
- Publication number
- CN216826998U CN216826998U CN202123325857.5U CN202123325857U CN216826998U CN 216826998 U CN216826998 U CN 216826998U CN 202123325857 U CN202123325857 U CN 202123325857U CN 216826998 U CN216826998 U CN 216826998U
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- pressure relief
- end cap
- relief valve
- release end
- relief plug
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Abstract
The utility model discloses a release end cap device is applied to in piston pump melten gel machine equipment, including release end cap device, piston pump main part, release end cap device is located piston pump main part bottom one side, release end cap device includes release end cap main part, pressure-relief valve jump ring, pressure-relief valve sealing washer, release screw, release end cap main part inserts in the release end cap mounting hole on the lateral wall of piston pump main part bottom, pressure-relief valve inserts the through-hole of release end cap main part, pressure-relief valve with be equipped with the pressure-relief valve sealing washer between the pressure-relief valve jump ring, release screw will release pressure valve locking in the release end cap main part, the utility model discloses beneficial effect: the pressure relief plug device is positioned on one side of the bottom of the piston pump main body, and the piston pump is simple in structure, easy to operate, convenient to disassemble, light in weight, small in size, precise in assembly and convenient to maintain and repair.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a melten gel machine technical field especially relates to a be applied to release end cap device in piston pump melten gel machine equipment.
[ background of the invention ]
The hot melt adhesive machine is widely used in non-woven fabric operating gown, furniture sponge industry, auto-parts industry, carton sealing, carton packing, related industries such as the supporting use of equipment for packing, is used as hot melt adhesive and spouts the glue, frictioning, the rubber coating, the automation application equipment of injecting glue, some hot melt adhesive machine equipment is heavier, and is bulky, the removal of being not convenient for, some hot melt adhesive machine equipment assembly is inaccurate, adopt split type structure, split type frame construction is when assembling, the outward appearance links up imprecisely, be not convenient for maintenance and maintenance.
[ Utility model ] content
The utility model discloses its purpose solves above-mentioned technical problem and provides a release end cap device of being applied to in piston pump melten gel machine equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a release end cap device is applied to in piston pump melten gel machine equipment, including release end cap device, piston pump main part, release end cap device is located piston pump main part bottom one side, release end cap device includes release end cap main part, pressure relief valve jump ring, pressure relief valve sealing washer, release screw, the release end cap main part inserts in the release end cap mounting hole on the lateral wall of piston pump main part bottom, the pressure relief valve inserts the through-hole of release end cap main part, the pressure relief valve with be equipped with the pressure relief valve sealing washer between the pressure relief valve jump ring, the release screw will release valve locking in the release end cap main part.
Furthermore, a round hole is formed in the top of the piston pump main body, and a pressure relief plug mounting hole is formed in the lower portion of the piston pump main body.
Further, the pressure relief plug main body comprises a pressure relief plug base and a pressure relief plug outer cylinder, and the pressure relief plug outer cylinder is sleeved on the outer side of the pressure relief plug base.
Furthermore, a plurality of round holes are formed in the pressure relief plug base, external threads are arranged on the outer side of the pressure relief plug base, a cylinder is arranged on the pressure relief plug base, a through hole is formed in the middle of the cylinder, and external threads are arranged on the outer side wall of the cylinder.
Furthermore, an internal thread is arranged inside the outer cylinder of the pressure relief plug, and the internal thread inside the outer cylinder of the pressure relief plug is in tight fit connection with the external thread on the outer side wall of the cylinder.
Furthermore, a convex column is arranged in the middle of the pressure relief valve sealing ring, and the convex column in the middle of the pressure relief valve sealing ring is inserted into the through hole in the middle of the cylinder to perform tight sealing.
Further, the pressure relief plug main body is a pressure relief plug main body with a filter screen.
Furthermore, a pressure relief valve gasket is arranged between the pressure relief valve clamp spring and the pressure relief valve sealing ring.
Further, the pressure relief valve gasket is a pressure relief valve teflon gasket.
The utility model discloses following beneficial effect has:
(1) the pressure relief plug device is positioned on one side of the bottom of the piston pump main body, and the piston pump has the advantages of simple structure, simplicity in operation, convenience in disassembly, light weight, small volume, precision in assembly and convenience in maintenance;
(2) the pump shaft device drives the sleeve device to move upwards or downwards, and the hot melt adhesive in the melting cylinder is communicated with the piston pump device through the adhesive flow channel; thereby realizing the pressure regulation in the glue supply process; the glue supply is stable and uniform, the reflux valve body is convenient to disassemble, assemble and clean, the operation is worry-saving, and the quality of the glue supply process is ensured.
[ description of the drawings ]
Fig. 1 is a schematic structural view of the pressure relief plug device of the present invention;
FIG. 2 is a schematic structural diagram of the piston pump of the present invention;
fig. 3 is a schematic view of the main body explosion structure of the pressure relief plug of the present invention;
illustration of the drawings: 1. a pressure relief plug device; 11. a pressure relief plug body; 110. a pressure relief plug base; 1101. a circular hole; 1102. an external thread; 1103. a cylinder; 111. a pressure relief plug outer cylinder; 12. a pressure relief valve; 13. a pressure relief valve clamp spring; 14. a pressure relief valve seal ring; 140. a convex column; 15. a pressure relief screw; 16. a pressure relief valve gasket; 2. a piston pump body; 21. a circular hole; 22. a pressure relief plug mounting hole.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a release end cap device is applied to in piston pump melten gel machine equipment, including release end cap device 1, piston pump main part 2, release end cap device 1 is located 2 bottom one sides of piston pump main part, release end cap device 1 includes release end cap main part 11, pressure relief valve 12, pressure relief valve jump ring 13, pressure relief valve sealing washer 14, release screw 15, release end cap main part 11 inserts in the release end cap mounting hole 22 on 2 bottom lateral walls of piston pump main part, pressure relief valve 12 inserts the through-hole of release end cap main part 1, pressure relief valve 12 with be equipped with pressure relief valve sealing washer 14 between the pressure relief valve jump ring 13, release screw 15 locks pressure relief valve 12 on the release end cap main part 11.
Preferably, a round hole 21 is formed in the top of the piston pump body 2, and a pressure relief plug mounting hole 22 is formed in the lower portion of the piston pump body 2.
Preferably, the pressure relief plug body 11 includes a pressure relief plug base 110 and a pressure relief plug outer cylinder 111, and the pressure relief plug outer cylinder 111 is sleeved on the outer side of the pressure relief plug base 110.
Preferably, a plurality of round holes 1101 are formed in the pressure relief plug base 110, external threads 1102 are formed in the outer side of the pressure relief plug base 110, a cylinder 1103 is formed in the pressure relief plug base 110, a through hole is formed in the middle of the cylinder 1103, and external threads are formed in the outer side wall of the cylinder 1103.
Preferably, an internal thread is arranged inside the pressure relief plug outer cylinder 111, and the internal thread inside the pressure relief plug outer cylinder 111 and the external thread 1102 on the outer side wall of the cylinder 1103 are in tight fit connection with each other.
Preferably, a convex column 140 is arranged in the middle of the pressure relief valve sealing ring 14, and the convex column 140 in the middle of the pressure relief valve sealing ring 14 is inserted into the through hole in the middle of the cylinder 1103 for tight sealing.
Preferably, the pressure relief plug body 11 is a pressure relief plug body with a filter screen.
Preferably, a pressure relief valve gasket 16 is arranged between the pressure relief valve clamping spring 13 and the pressure relief valve sealing ring 14.
Preferably, the pressure relief valve gasket 16 is a pressure relief valve teflon gasket.
In summary, the utility model provides a pump shaft device applied in the piston pump glue melting machine equipment, which drives the sleeve device to move upwards or downwards through the pump shaft device in the piston pump device, and leads the hot melt adhesive in the melting cylinder to be communicated with the piston pump device through the adhesive flow channel; thereby realizing the pressure regulation in the glue supply process; the glue supply is stable and uniform, the reflux valve body is convenient to disassemble, assemble and clean, the operation is worry-saving, and the quality of the glue supply process is ensured.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.
Claims (9)
1. The utility model provides a release end cap device, is applied to in piston pump melten gel machine equipment which characterized in that: including release end cap device, piston pump main part, release end cap device is located piston pump main part bottom one side, release end cap device includes release end cap main part, pressure relief valve jump ring, pressure relief valve sealing washer, release screw, the release end cap main part inserts in the release end cap mounting hole on the piston pump main part bottom lateral wall, the pressure relief valve inserts the through-hole of release end cap main part, the pressure relief valve with be equipped with the pressure relief valve sealing washer between the pressure relief valve jump ring, the release screw will release valve locking in on the release end cap main part.
2. The pressure relief plug device according to claim 1, wherein: the piston pump is characterized in that a round hole is formed in the top of the piston pump body, and a pressure relief plug mounting hole is formed in the lower portion of the piston pump body.
3. The pressure relief plug device according to claim 1, wherein: the pressure relief plug main body comprises a pressure relief plug base and a pressure relief plug outer cylinder, and the pressure relief plug outer cylinder is sleeved on the outer side of the pressure relief plug base.
4. The pressure relief plug device according to claim 3, wherein: the novel pressure relief plug is characterized in that a plurality of round holes are formed in the pressure relief plug base, external threads are arranged on the outer side of the pressure relief plug base, a cylinder is arranged on the pressure relief plug base, a through hole is formed in the middle of the cylinder, and external threads are arranged on the outer side wall of the cylinder.
5. The pressure relief plug device according to claim 4, wherein: the inner threads are arranged in the outer cylinder of the pressure relief plug, and the inner threads in the outer cylinder of the pressure relief plug are in tight fit connection with the outer threads on the outer side wall of the cylinder.
6. The pressure relief plug device according to claim 1, wherein: the middle part of the pressure relief valve sealing ring is provided with a convex column, and the convex column in the middle part of the pressure relief valve sealing ring is inserted into the through hole in the middle part of the cylinder to perform tight sealing.
7. The pressure relief plug device according to claim 1, wherein: the pressure relief plug main body is a pressure relief plug main body with a filter screen.
8. The pressure relief plug device according to claim 1, wherein: and a pressure relief valve gasket is arranged between the pressure relief valve clamp spring and the pressure relief valve sealing ring.
9. The pressure relief plug device according to claim 8, wherein: the pressure relief valve gasket is a pressure relief valve Teflon gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123325857.5U CN216826998U (en) | 2021-12-27 | 2021-12-27 | Pressure relief plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123325857.5U CN216826998U (en) | 2021-12-27 | 2021-12-27 | Pressure relief plug device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216826998U true CN216826998U (en) | 2022-06-28 |
Family
ID=82110179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123325857.5U Active CN216826998U (en) | 2021-12-27 | 2021-12-27 | Pressure relief plug device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216826998U (en) |
-
2021
- 2021-12-27 CN CN202123325857.5U patent/CN216826998U/en active Active
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