CN209866397U - Quick replacement structure for flush coater pump - Google Patents
Quick replacement structure for flush coater pump Download PDFInfo
- Publication number
- CN209866397U CN209866397U CN201822218870.2U CN201822218870U CN209866397U CN 209866397 U CN209866397 U CN 209866397U CN 201822218870 U CN201822218870 U CN 201822218870U CN 209866397 U CN209866397 U CN 209866397U
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- pump
- hexagonal
- hole
- flush coater
- conical surface
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Abstract
The utility model relates to a quick replacement structure for flush coater pump, in particular to flush coater pump installation technical field. The quick replacement structure for the pump of the coating machine comprises the coating machine, a mounting box body and a pump assembly, wherein the pump assembly comprises a pump main body and a pump fixing seat, the upper end of the pump main body is provided with a thread, the thread is sleeved with a locking nut, the upper end of the locking nut is connected with a conical surface bulge, the upper end of the thread is connected with a hexagonal fixing piece, a plunger rod is arranged in the pump main body, a second plug pin hole is arranged at the upper end of the plunger rod and is connected with the first plug pin hole through a plug pin, the connecting structure only needs to rotate the locking nut to separate the conical surface bulge from the inner conical surface, the latch is taken out after the clamp spring is pulled up, then break away from the triangle breach with the hexagonal stationary blade and can take off the pump main part for the change and the maintenance of flush coater pump become very easy, also can avoid damaging the waste that leads to changing whole installation box and cause because of flush coater pump screw tooth.
Description
Technical Field
The utility model relates to a flush coater pump installation technical field especially relates to a quick replacement structure for flush coater pump.
Background
The existing spraying machine pump in the market is usually installed in the box through the screw thread on the screw, fasten the pump assembly through hexagonal lock nut, under such mounting means, when the pump assembly needs to be changed, it is loaded down with trivial details to change pump or maintain the pump and dismantle the operation, the time spent is long, and more can't dismantle the pump assembly under the condition that the operator forgets to take the instrument, lead to the malwork, generally, the spraying machine is at the operation in-process, coating is piled up on the screw thread very easily, lead to the pump assembly to be difficult to unscrew, and the screw thread is often rotatory, easily bad, just will change whole box after the screw thread damages, it is extravagant, so this kind of mounting means of spraying machine pump is badly needed to improve.
Disclosure of Invention
(1) Technical problem to be solved
The utility model aims at providing a quick replacement structure for flush coater pump to the loaded down with trivial details and screw tooth of current flush coater pump dismouting operation damage need to be changed whole box and cause serious extravagant problem.
(2) Technical scheme
In order to solve the not enough among the prior art, the utility model provides a such quick replacement structure for flush coater pump, the utility model discloses a technical scheme be:
a quick replacement structure for a pump of a spraying machine comprises the spraying machine, a mounting box body arranged on the spraying machine, and a pump assembly arranged on the mounting box body, the spraying machine is provided with a connecting rod which is arranged in the mounting box body, the lower end of the connecting rod is provided with an annular groove, the annular groove is provided with a first plug pin hole, the annular groove is sleeved with a snap spring, the pump assembly comprises a pump main body and a pump fixing seat, the upper end of the pump main body is provided with a thread, the thread is sleeved with a locking nut, the upper end of the locking nut is connected with a conical surface bulge, the upper end of the thread is connected with a hexagonal fixing piece which is in a regular hexagon shape, a plunger rod is arranged in the pump main body, the upper end of the plunger rod is provided with a second plug pin hole which is arranged above the hexagonal fixing piece, the upper end of the plunger rod is arranged in the connecting rod, and the second bolt hole is connected with the first bolt hole through a bolt.
Preferably, the pump fixing seat is provided with a hexagonal mounting hole, a positioning hole and a screw hole, the lower end of the mounting box body is provided with a positioning block, the positioning hole is matched with the positioning block, and the screw hole is mounted at the lower end of the mounting box body through a screw.
Preferably, the hexagonal mounting hole is regular hexagon, hexagonal mounting hole inboard is equipped with 6 triangle breachs, interior conical surface, 6 triangle breach evenly distributed in hexagonal mounting hole upper end is hexagonal, interior conical surface is located hexagonal mounting hole lower extreme, 6 the triangle breach encloses into regular hexagon.
Preferably, the pump assembly cover is located in the hexagonal mounting hole, the hexagonal mounting hole is located lock nut with between the hexagonal stationary blade, the conical surface arch with the laminating of interior conical surface, hexagonal stationary blade hexagonal is located respectively in the triangle breach.
(3) Advantageous effects
The utility model arranges a pump fixing seat at the lower end of an installation box body, arranges a hexagonal installation hole in the pump fixing seat, averagely arranges 1 triangular notch on each edge of the upper end of the inner side of the hexagonal installation hole, so that 6 triangular notches form a regular hexagon, arranges an inner conical surface at the lower end of the inner side of the hexagonal installation hole, then arranges a screw thread on the upper end of a pump main body, externally sleeves a locking nut on the screw thread, then arranges a conical surface bulge on the upper end of the locking nut, arranges a hexagonal fixing piece of the regular hexagon on the upper end of the screw thread, arranges each angle of the hexagonal fixing piece in the triangular notch, then the locking nut screws, the conical surface bulge is tightly attached to the inner conical surface, the pump main body is fixed on the pump fixing seat so as to be fixed in the installation box body and connected with a spraying machine, the connecting structure does not need tools, only needs to, then break away from the triangle breach with the hexagonal stationary blade and can take off the pump main part for the change and the maintenance of flush coater pump become very easy, also can avoid damaging the waste that leads to changing whole installation box and cause because of flush coater pump screw tooth.
Drawings
Fig. 1 is the utility model discloses a structure schematic diagram of quick replacement structure for flush coater pump.
Fig. 2 is a schematic structural view of the pump body of the present invention.
Fig. 3 is a schematic structural view of the upper end of the pump fixing seat of the present invention.
Fig. 4 is a schematic structural view of the lower end of the pump fixing seat of the present invention.
Fig. 5 is a schematic view of the installation process of the pump main body and the pump fixing seat of the present invention.
Fig. 6 is a schematic structural view of the pump main body and the pump fixing seat after being installed.
In the drawings are labeled: 1-spraying machine, 2-installation box body, 3-pump assembly, 11-connecting rod, 12-annular groove, 13-first plug hole, 14-snap spring, 4-pump body, 5-pump fixing seat, 41-thread, 42-locking nut, 43-conical protrusion, 44-hexagonal fixing piece, 45-plunger rod, 451-second plug hole, 15-plug, 51-hexagonal installation hole, 52-positioning hole, 53-screw hole, 511-triangular notch and 512-inner conical surface.
Detailed Description
Referring to fig. 1 to 6, the utility model provides a quick replacement structure for a pump of a coating machine, including a coating machine 1, an installation box 2 arranged on the coating machine 1, and a pump assembly 3 arranged on the installation box 2, the coating machine 1 is provided with a connecting rod 11, the connecting rod 11 is arranged in the installation box 2, the lower end of the connecting rod 11 is provided with an annular groove 12, the annular groove 12 is provided with a first bolt hole 13, the annular groove 12 is sleeved with a snap spring 14, the pump assembly 3 includes a pump main body 4 and a pump fixing seat 5, the upper end of the pump main body 4 is provided with a screw thread 41, the screw thread 41 is sleeved with a lock nut 42, the upper end of the lock nut 42 is connected with a conical surface protrusion 43, the upper end of the screw thread 41 is connected with a hexagonal fixing piece 44, the hexagonal fixing piece 44 is a regular hexagon, a plunger rod 45 is arranged in the pump main body, the second latch hole 451 is formed above the hexagonal fixing plate 44, the upper end of the plunger rod 45 is formed in the connecting rod 11, and the second latch hole 451 is connected with the first latch hole 13 through a latch 15.
In order to better optimize the structure of the quick replacement structure for the pump of the spraying machine and achieve the purpose of simplifying the disassembly and assembly process of the pump of the spraying machine, the pump fixing seat 5 of the utility model is provided with a hexagonal mounting hole 51, a positioning hole 52 and a screw hole 53, the lower end of the mounting box body 2 is provided with a positioning block, the positioning hole 52 is matched with the positioning block, the screw hole 53 is installed at the lower end of the mounting box body 2 through screws, the hexagonal mounting hole 51 is a regular hexagon, the inner side of the hexagonal mounting hole 51 is provided with 6 triangular notches 511 and inner conical surfaces 512, the 6 triangular notches 511 are evenly distributed at six sides of the upper end of the hexagonal mounting hole 51, the inner conical surfaces 512 are arranged at the lower end of the hexagonal mounting hole 51, the 6 triangular notches 511 form a regular hexagon, the pump assembly 3 is sleeved in the hexagonal mounting hole 51, the hexagonal mounting hole 51 is arranged between the locking nut 42 and the hexagonal, the conical protrusions 43 are attached to the inner conical surface 512, and the hexagonal fixing pieces 44 are respectively arranged in the triangular notches 511 in a hexagonal mode.
In addition, the above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant art can make other changes and modifications without departing from the spirit and scope of the present invention, so all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims. In addition, if specific terms are used in the present specification, they are only for convenience of description and do not limit the present invention.
Claims (4)
1. The utility model provides a quick replacement structure for flush coater pump which characterized in that: including flush coater (1), locate installation box (2) on flush coater (1), install pump assembly (3) on installation box (2), flush coater (1) is equipped with connecting rod (11), connecting rod (11) are located in installation box (2), connecting rod (11) lower extreme is equipped with ring channel (12), ring channel (12) are equipped with first bolt hole (13), the cover is equipped with jump ring (14) on ring channel (12), pump assembly (3) are including pump main part (4), pump fixing base (5), pump main part (4) upper end is equipped with screw thread (41), screw thread (41) cup joints lock nut (42) outward, lock nut (42) upper end is connected with conical surface arch (43), screw thread (41) upper end is connected with hexagonal stationary blade (44), hexagonal stationary blade (44) are regular hexagon, a plunger rod (45) is arranged in the pump main body (4), a second plug pin hole (451) is formed in the upper end of the plunger rod (45), the second plug pin hole (451) is formed in the upper portion of the hexagonal fixing piece (44), the upper end of the plunger rod (45) is arranged in the connecting rod (11), and the second plug pin hole (451) is connected with the first plug pin hole (13) through a plug pin (15).
2. The quick change structure for the coating machine pump according to claim 1, characterized in that: the pump fixing seat (5) is provided with a hexagonal mounting hole (51), a positioning hole (52) and a screw hole (53), a positioning block is arranged at the lower end of the mounting box body (2), the positioning hole (52) is matched with the positioning block, and the screw hole (53) is mounted at the lower end of the mounting box body (2) through a screw.
3. The quick change structure for the coating machine pump according to claim 2, characterized in that: hexagonal mounting hole (51) are regular hexagon, hexagonal mounting hole (51) inboard is equipped with 6 triangle breach (511), interior conical surface (512), and is 6 triangle breach (511) evenly distributed in hexagonal mounting hole (51) upper end is hexagonal, interior conical surface (512) are located hexagonal mounting hole (51) lower extreme, it is 6 triangle breach (511) enclose into regular hexagon.
4. The quick change structure for the coating machine pump according to claim 3, characterized in that: pump assembly (3) cover is located in hexagonal mounting hole (51), hexagonal mounting hole (51) are located lock nut (42) with between hexagonal stationary blade (44), conical surface arch (43) with interior conical surface (512) laminating, hexagonal stationary blade (44) hexagonal is located respectively in triangle breach (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218870.2U CN209866397U (en) | 2018-12-27 | 2018-12-27 | Quick replacement structure for flush coater pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822218870.2U CN209866397U (en) | 2018-12-27 | 2018-12-27 | Quick replacement structure for flush coater pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209866397U true CN209866397U (en) | 2019-12-31 |
Family
ID=68949773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822218870.2U Active CN209866397U (en) | 2018-12-27 | 2018-12-27 | Quick replacement structure for flush coater pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209866397U (en) |
-
2018
- 2018-12-27 CN CN201822218870.2U patent/CN209866397U/en active Active
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