CN215823391U - Spraying gun capable of controlling spraying amount for spraying metal products - Google Patents
Spraying gun capable of controlling spraying amount for spraying metal products Download PDFInfo
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- CN215823391U CN215823391U CN202121847584.8U CN202121847584U CN215823391U CN 215823391 U CN215823391 U CN 215823391U CN 202121847584 U CN202121847584 U CN 202121847584U CN 215823391 U CN215823391 U CN 215823391U
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Abstract
The utility model relates to the technical field of metal product spraying, and discloses a spraying gun capable of controlling spraying amount for spraying a metal product, which comprises a spraying gun shell, wherein a handle is fixed at the bottom of the spraying gun shell, and a spraying handle is arranged at the bottom of the spraying gun shell; the charging bucket is connected to the middle position of the upper part of the spray gun shell, a threaded sealing cover is screwed and sealed on the upper end part of the charging bucket through threads, and the left end part of the spray gun shell is fixedly communicated with a nozzle; and the spraying amount adjusting mechanism is arranged at the lower part of the charging bucket. When the spraying amount needs to be adjusted, an operator directly rotates the adjusting rod to drive the connecting rod to rotate, the connecting rod rotates to drive the hollow steel ball to rotate in the rubber protector, and therefore the two feeding holes in the hollow steel column are adjusted to be staggered with the material conveying port, the flow of the coating is adjusted, the adjustment is very convenient, the problem of coating leakage cannot be caused, the structure is simple, and the spraying device is suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of metal product spraying, in particular to a spraying gun capable of controlling spraying amount for metal product spraying.
Background
The spray gun is a spray painting spray gun as the name implies, "spray" is a spray painting, "paint" is paint, and means the coating, and the spray gun is a tool for spraying paint, is used for surface treatment of products, is one kind of coating equipment, and it atomizes the coating into tiny paint drops through compressed air, and sprays to the surface of the coated object under the drive of air current, and mainly comprises a spray cap, a nozzle, a needle valve and a gun body, and simultaneously the outside needs to be connected with an air pressure device, such as a pressure tank, a pressure barrel and a pump, etc., compared with the traditional manual painting, the spray gun has the advantages of timeliness, more beauty, the efficiency is 5-10 times higher than that of brushing, and the coating film is smooth, fine and even.
Through the setting of retrieving structure such as public number CN 212349194U discloses a steerable spraying volume, though this technical scheme passes through knob, crank, connecting rod, piston rod and adjusting valve plug, to the spraying environment of difference, can rotate the knob, make the inside crank link mechanism action of casing through the knob to make adjusting valve plug remove and change the size of feed cylinder export, play the regulation effect to the spraying volume, avoid a series of problems that the too big or undersize of spraying volume arouses, equipment flexibility is good, make things convenient for personnel to operate.
However, the inventor finds that the technical scheme still has at least the following defects:
according to the technical scheme, the flow regulating mechanism is arranged on the side wall of the spraying cavity, so that the situation of paint leakage is easily caused under the impact action of air pressure in the actual operation process.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a spray gun with controllable spraying amount for spraying metal products, so as to solve the problems mentioned in the background art.
Based on the above purpose, the utility model provides the following technical scheme: a spraying gun capable of controlling spraying amount for spraying metal products comprises a spraying gun shell, wherein a handle is fixed at the bottom of the spraying gun shell, and a spraying handle is arranged at the bottom of the spraying gun shell; the charging bucket is connected to the middle position of the upper part of the spray gun shell, a threaded sealing cover is screwed and sealed on the upper end part of the charging bucket through threads, and the left end part of the spray gun shell is fixedly communicated with a nozzle; and the spraying amount adjusting mechanism is arranged at the lower part of the charging bucket.
As a preferred embodiment of the utility model, the spraying amount adjusting mechanism comprises a hollow steel ball, an adjusting handle and a rubber column; the rubber column is fixed and embedded in the inner cavity of the lower end part of the charging bucket in a sealing mode, and the hollow steel ball is movably embedded in the middle of the inner cavity of the rubber column.
As a preferred embodiment of the present invention, the spraying amount adjusting mechanism further includes a connecting rod; the lower end of the connecting rod is fixed at the middle position of the upper part of the hollow steel ball, the middle part of the bottom of the hollow steel ball is provided with a discharge hole, and the upper part of the hollow steel ball is provided with two feed holes which are symmetrically distributed around the connecting rod; two material conveying ports which are symmetrically distributed about the connecting rod are formed in the upper portion of the rubber column.
As a preferred embodiment of the present invention, the two material conveying openings are respectively aligned and communicated with the two material inlet holes one by one.
In a preferred embodiment of the present invention, a female screw pipe is fixed to an intermediate position of the upper portion of the lance housing, and the female screw pipe is screwed and butted against the lower end portion of the charging bucket.
In a preferred embodiment of the present invention, a plug is fixed to the upper end of the connecting rod, and the adjusting rod is movably inserted through the screw cap and is finally vertically fixed to the plug.
From the above, the spraying gun with controllable spraying amount for spraying the metal product provided by the utility model has the following beneficial effects:
according to the utility model, the coating is contained in the material tank, the thread sealing cover is screwed on the thread sealing cover, and then the thread at the lower end of the material tank is screwed in the inner threaded pipe to form a fixing measure, when the spraying amount needs to be adjusted, an operator directly rotates the adjusting rod to drive the connecting rod to rotate, the connecting rod rotates to drive the hollow steel ball to rotate in the rubber shield, so that two feeding holes on the hollow steel column are adjusted to be staggered with the material conveying port, the flow of the coating is adjusted, the adjustment is very convenient, the problem of coating leakage cannot be caused, and the structure is simple.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the structure of the hollow steel ball of the present invention.
In the figure: 1. a spray gun housing; 2. a nozzle; 3. an internally threaded tube; 4. a charging bucket; 5. adjusting a rod; 6. sealing; 7. sealing the cover by screw threads; 8. a connecting rod; 9. a handle; 10. a spray handle; 11. a feed port; 12. a material conveying port; 13. a discharge hole; 14. a rubber column; 15. and (5) a hollow steel ball.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
Referring to fig. 1-3, the present invention provides a technical solution: a spraying gun capable of controlling spraying amount for spraying metal products comprises a spraying gun shell 1, a handle 9 is fixed at the bottom of the spraying gun shell 1, and a spraying handle 10 is arranged at the bottom of the spraying gun shell 1; a material tank 4 is connected to the middle position of the upper part of the spray gun shell 1, a thread sealing cover 7 is screwed and sealed on the upper end part of the material tank 4, and a nozzle 2 is fixedly communicated with the left end part of the spray gun shell 1; the lower part of the charging bucket 4 is provided with a spraying amount adjusting mechanism, and the spraying amount adjusting mechanism comprises a connecting rod 8, a hollow steel ball 15 and a rubber column 14; the rubber column 14 is fixedly and hermetically embedded in an inner cavity at the lower end part of the charging bucket 4, the hollow steel ball 15 is movably embedded in the middle of the inner cavity of the rubber column 14, the lower end of the connecting rod 8 is fixed at the middle position of the upper part of the hollow steel ball 15, the middle part of the bottom of the hollow steel ball 15 is provided with a discharge hole 13, and the upper part of the hollow steel ball 15 is provided with two feed holes 11 which are symmetrically distributed about the connecting rod 8; two material conveying openings 12 which are symmetrically distributed about the connecting rod 8 are formed in the upper portion of the rubber column 14, and the rubber column 14 and the hollow steel ball 15 form a sealing measure.
This embodiment spraying of metal product is with spraying gun of steerable spraying volume in specific working process, hold coating and cover screw thread closing cap 7 in material jar 4 and the screw thread is twisted and is closed, then form the fixed measure with 4 lower extreme screw threads of material jar and close in the internal thread pipe 3, when the spraying volume is adjusted to needs, the direct rotation of operating personnel adjusts pole 5 and drives connecting rod 8 rotatory, connecting rod 8 is rotatory to drive hollow steel ball 15 and protects 14 rotations at rubber, thereby two feed ports 11 on the hollow steel column 15 of adjustment form the dislocation with defeated material mouth 12, thereby the flow of adjustment coating, it is very convenient to adjust, and can not lead to the problem of coating leakage, the structure is comparatively simple.
Referring to fig. 2, further, two material conveying ports 12 are respectively aligned and communicated with the two material inlet holes 11. In the arrangement, the coating in the charging bucket 4 is ensured to enter the hollow steel ball 15 from the material conveying opening 12.
Referring to fig. 1, further, an internal threaded pipe 3 screwed and butted with the lower end of the charging bucket 4 is fixed in the middle of the upper portion of the spray gun housing 1, a sealing plug 6 is fixed at the upper end of the connecting rod 8, and the adjusting rod 5 movably penetrates through the threaded sealing cover 7 and is finally vertically fixed on the sealing plug 6. In this setting, rotation adjusting rod 5 can carry out the rotation operation to connecting rod 8, and stopper 6 can guarantee connecting rod 8 and the sealed effect of preventing leaking of screw thread closing cap 7.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the utility model, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a metal product spraying is with spraying rifle of steerable spraying volume which characterized in that: comprises that
The spray gun comprises a spray gun shell (1), wherein a handle (9) is fixed at the bottom of the spray gun shell (1), and a spraying handle (10) is arranged at the bottom of the spray gun shell (1);
the charging bucket (4) is connected to the middle position of the upper part of the spray gun shell (1), a threaded sealing cover (7) is screwed and sealed on the upper end part of the charging bucket (4) in a threaded manner, and the left end part of the spray gun shell (1) is fixedly communicated with the nozzle (2);
and the spraying amount adjusting mechanism is arranged at the lower part of the charging bucket (4).
2. A controlled spray rate applicator gun for spraying a metal product according to claim 1, wherein: the spraying amount adjusting mechanism comprises a hollow steel ball (15), an adjusting rod (5) and a rubber column (14); the rubber column (14) is fixed and embedded in the inner cavity of the lower end part of the charging bucket (4) in a sealing manner, and the hollow steel ball (15) is movably embedded in the middle of the inner cavity of the rubber column (14).
3. A controlled spray rate applicator gun for spraying a metal product according to claim 2, wherein: the spraying amount adjusting mechanism also comprises a connecting rod (8); the lower end of the connecting rod (8) is fixed in the middle of the upper part of the hollow steel ball (15), a discharge hole (13) is formed in the middle of the bottom of the hollow steel ball (15), and two feed holes (11) which are symmetrically distributed relative to the connecting rod (8) are formed in the upper part of the hollow steel ball (15); two material conveying openings (12) which are symmetrically distributed about the connecting rod (8) are formed in the upper portion of the rubber column (14), a sealing plug (6) is fixed to the upper end portion of the connecting rod (8), and the adjusting rod (5) penetrates through the threaded sealing cover (7) movably and is finally fixed on the sealing plug (6) vertically.
4. A controlled dose spray gun for spraying metal products according to claim 3, further comprising: the two material conveying openings (12) are respectively communicated with the two material feeding holes (11) in a one-to-one alignment mode.
5. A controlled spray rate applicator gun for spraying a metal product according to claim 1, wherein: and an internal threaded pipe (3) which is screwed and butted with the lower end part of the charging bucket (4) is fixed in the middle of the upper part of the spray gun shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121847584.8U CN215823391U (en) | 2021-08-09 | 2021-08-09 | Spraying gun capable of controlling spraying amount for spraying metal products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121847584.8U CN215823391U (en) | 2021-08-09 | 2021-08-09 | Spraying gun capable of controlling spraying amount for spraying metal products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215823391U true CN215823391U (en) | 2022-02-15 |
Family
ID=80194275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121847584.8U Active CN215823391U (en) | 2021-08-09 | 2021-08-09 | Spraying gun capable of controlling spraying amount for spraying metal products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215823391U (en) |
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2021
- 2021-08-09 CN CN202121847584.8U patent/CN215823391U/en active Active
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