Cleaning device for powder suction gun

Abstract

The utility model discloses a powder suction gun cleaning device which comprises a base and an upper cover, a base through hole is formed in the base, a base annular part located on the outer side of the upper portion of the base through hole is arranged on the base, and a conduction annular groove located on the outer side of the base annular part is further formed in the base; a plurality of inclined through holes which are formed at intervals are formed in the lower part of the annular part of the base in the circumferential direction; the upper end of the inclined through hole is communicated with the conducting ring groove, and the lower end of the inclined through hole is communicated with the base through hole; the rear side of the base is provided with an air inlet channel which communicates with the conduction ring groove and is used for being externally connected with an air source. The upper cover is arranged on the upper side of the base and used for covering the conducting ring groove, and an upper cover through hole corresponding to the base through hole is formed in the upper cover. The cleaning effect of effectively cleaning the powder suction gun can be achieved, the powder suction effect and efficiency can be further improved, and meanwhile the practicability and applicability of the powder suction gun cleaning device can be further improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of powder spraying equipment, and in particular to a powder suction gun cleaning device. BACKGROUND

[0002] A powder spraying production line is widely applied in the fields of automobiles, household appliances, electronics, building, transportation and the like. In the field of building, the powder spraying production line is commonly used for manufacturing curtain walls, ceilings, aluminum doors and windows and the like; in the field of transportation, the powder spraying production line is commonly used for manufacturing the outer shells of automobiles, trains and ships; and in the fields of electronics and household appliances, the powder spraying production line is commonly used for manufacturing the outer shells of electronic products and household appliances.

[0003] The powder supply management device is a necessary tool in the powder spraying production line. The powder supply management device can effectively connect a series of processes such as spraying, recycling and powder supply, thereby giving the powder spraying process a high efficiency.

[0004] In industrial production, powder is easily attached to the powder suction gun on the powder supply management device, and the existing device does not have a powder cleaning device for cleaning the powder suction gun, which can affect the powder spraying effect and efficiency. Therefore, there is an urgent need in the art to develop a powder suction gun cleaning device to meet the needs of practical applications. CONTENT OF THE INVENTION

[0005] The main purpose of the present application is to provide a powder suction gun cleaning device to solve the above technical problems.

[0006] A powder suction gun cleaning device comprises a base and an upper cover, the base is provided with a base through hole, a base annular portion located on the upper side of the base through hole and a lead-through ring groove located on the outer side of the base annular portion.

[0007] The lower part of the base annular portion is provided with a plurality of inclined through holes arranged at intervals along the circumferential direction; the inclined through holes are arranged downwardly, and the upper end of the inclined through hole is in communication with the lead-through ring groove, and the lower end of the inclined through hole is in communication with the base through hole.

[0008] The rear side of the base is provided with an air inlet channel in communication with the lead-through ring groove for connecting an external air source.

[0009] The upper cover is arranged on the upper side of the base and covers the lead-through ring groove, and the upper cover is provided with an upper cover through hole corresponding to the base through hole.

[0010] The upper side of the base is provided with an annular recess located on the upper side of the lead-through ring groove and recessed downwardly.

[0011] The lower side of the upper cover is provided with an annular protrusion extending downwardly and located on the outer side of the upper cover through hole and adapted to be connected with the annular recess.

[0012] The upper cover lower side is further provided with an annular fastening connecting part under the annular lower protruding part and capable of extending into the inside of the through ring groove for fastening connection with the base annular part.

[0013] The base front side is provided with a base communicating hole communicating with the base through hole.

[0014] The suction powder gun cleaning device further comprises a position sensor arranged in the base communicating hole for detecting whether the suction powder gun extends into the base through hole.

[0015] The suction powder gun cleaning device further comprises a clamping structure for clamping the suction powder gun.

[0016] The clamping structure comprises:

[0017] A connecting part is arranged at the rear side of the base.

[0018] An upper cover is connected to the upper side of the connecting part and the upper cover, and the front side of the upper cover is provided with a clearance slot.

[0019] A clamping part is hinged in the clearance slot, and the front side of the clamping part can extend out of the clearance slot for clamping the suction powder gun.

[0020] A resilient reset part is arranged in the inside of the upper cover for resiliently resetting the clamping part.

[0021] Compared with the prior art, the above-mentioned application has the following advantages:

[0022] When the suction powder gun is inserted into the suction powder gun cleaning device after sequentially passing through the upper cover through hole and the base through hole, the external air source connected with the air inlet channel can be opened, the external air source enters the through ring groove through the air inlet channel, and then is sprayed into the inside of the base through hole through the inclined through hole, so as to clean the powder on the suction powder gun, thereby not only achieving the cleaning effect of effectively cleaning the suction powder gun, but also further improving the suction effect and efficiency, and further improving the practicability and applicability of the application. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a perspective view of the suction powder gun cleaning device of the application.

[0024] Figure 2 It is a sectional view of the suction powder gun cleaning device of the application.

[0025] Figure 3 It is a perspective view of the base of the suction powder gun cleaning device of the application.

[0026] Figure 4 This is another perspective view of the base described in the powder suction gun cleaning device of this application.

[0027] Figure 5 This is a cross-sectional view of the base described in the powder suction gun cleaning device of this application.

[0028] Figure 6 This is a perspective view of the top cover of the powder suction gun cleaning device of this application.

[0029] Figure 7 This is a perspective view of the powder suction gun cleaning device with a powder suction gun inserted. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0032] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0033] like Figures 1 to 7 As shown, a powder suction gun cleaning device includes a base 1 and a top cover 2. The base 1 has a base through hole 11, a base annular portion 12 located on the upper outer side of the base through hole 11, and a guide annular groove 13 located on the outer side of the base annular portion 12.

[0034] The lower part of the annular portion 12 of the base is provided with a plurality of spaced inclined through holes 121 along the circumferential direction; the inclined through holes 121 are inclined downward, and their upper ends are connected to the guide annular groove 13, and their lower ends are connected to the through holes 11 of the base.

[0035] The bottom base 1 rear side is provided with an air inlet channel 14 connected with the through ring groove 13 for external air source;

[0036] The upper cover 2 is arranged on the upper side of the bottom base 1 for covering the through ring groove 13, and the upper cover is provided with an upper cover through hole 21 corresponding to the bottom base through hole 11.

[0037] When the suction gun is inserted into the suction gun cleaning device through the upper cover through hole 21 and the bottom base through hole 11 in sequence, the external air source connected with the air inlet channel 14 is opened, the external air source enters the through ring groove 13 through the air inlet channel 14, and then is sprayed into the inside of the bottom base through hole 11 through the inclined through hole 121, so as to clean the powder on the suction gun, thereby achieving the cleaning effect of effectively cleaning the suction gun, further improving the suction effect and efficiency, and further improving the practicability and applicability of the present application.

[0038] Further, the bottom base 1 upper side is provided with a ring-shaped lower recess 15 located on the upper side of the through ring groove 13 and recessed downward;

[0039] The lower side of the upper cover 2 is provided with a ring-shaped lower protrusion 22 extending downward and located outside the upper cover through hole 21 and adapted to be connected with the ring-shaped lower recess 15. The purpose is to achieve the effect of adaptive connection.

[0040] Further, the lower side of the upper cover 2 is further provided with a ring-shaped fastening connection part 23 located on the lower side of the ring-shaped lower protrusion 22 and capable of extending into the inside of the through ring groove 13 for fastening connection with the bottom base ring-shaped part 12. The purpose is to achieve the effect of fastening connection.

[0041] Further, the bottom base 1 front side is provided with a bottom base communication hole 16 connected with the bottom base through hole 11;

[0042] The suction gun cleaning device further comprises a position sensor 3 arranged in the bottom base communication hole 16 for detecting whether the suction gun extends into the bottom base through hole 11. The position sensor is preferably a non-contact position sensing sensor, and the purpose is to detect whether the suction gun is inserted into the device. If the suction gun is detected to be inserted into the device, an opening signal is sent to the opening and closing switch of the external air source to realize automatic air inlet cleaning.

[0043] Further, the powder suction gun cleaning device further comprises a clamping structure 4 for clamping the powder suction gun; the clamping structure 4 comprises a connecting piece 41, an upper cover 42, a clamping piece 43, and an elastic reset piece 44; the connecting piece 41 is arranged on the rear side of the base 1; the upper cover 42 is connected to the upper side of the connecting piece 41 and the upper cover 2, and a slot 421 is arranged on the front side of the upper cover 42; the clamping piece 43 is hinged in the slot 421, and the front side of the clamping piece 43 can extend out of the slot 421 to clamp the powder suction gun; the elastic reset piece 44 is arranged in the upper cover 42 to elastically reset the clamping piece 43. The elastic reset piece 44 is an elastic compression spring, or an elastic telescopic plastic, or an elastic torsion spring. The powder suction gun is clamped on the upper cover 2 and the base 1 by the clamping structure 4.

[0044] The above is an embodiment provided in combination with specific content, and does not mean that the specific implementation of the present application is limited to these descriptions. Any approximation, similarity, or replacement of the method and structure of the present application, or any technical deduction or replacement made on the basis of the concept of the present application, should be considered as the protection scope of the present application.

Claims

1. A powder gun cleaning device comprising a base (1) and an upper cover (2), characterized in that: The base (1) is provided with a base through hole (11), a base annular part (12) located at the upper outer side of the base through hole (11), and a lead-through ring groove (13) located at the outer side of the base annular part (12); The lower part of the base annular part (12) is provided with a plurality of inclined through holes (121) arranged at intervals along the circumferential direction; the inclined through holes (121) are arranged downwardly inclined, and the upper end thereof is communicated with the lead-through ring groove (13), and the lower end thereof is communicated with the base through hole (11); The rear side of the base (1) is provided with an air inlet channel (14) communicated with the lead-through ring groove (13) for connecting an air source; The upper cover (2) is arranged on the upper side of the base (1) for covering the lead-through ring groove (13), and the upper cover (2) is provided with an upper cover through hole (21) corresponding to the base through hole (11).

2. The duster cleaning device of claim 1, wherein, The upper side of the base (1) is provided with a ring-shaped lower recessed position (15) located at the upper side of the lead-through ring groove (13) and recessed downwardly; The lower side of the upper cover (2) is provided with a ring-shaped lower protruding part (22) extending downwardly and located at the outer side of the upper cover through hole (21) and adapted to be connected with the ring-shaped lower recessed position (15).

3. The duster cleaning device of claim 2, wherein, The lower side of the upper cover (2) is further provided with a ring-shaped fastening connection part (23) located at the lower side of the ring-shaped lower protruding part (22) and capable of extending into the lead-through ring groove (13) for fastening connection with the base annular part (12).

4. The duster cleaning device of claim 1, wherein, The front side of the base (1) is provided with a base communication hole (16) communicated with the base through hole (11); The powder suction gun cleaning device further comprises a position sensor (3) arranged in the base communication hole (16) for detecting whether the powder suction gun extends into the base through hole (11).

5. The duster cleaning device of claim 1, wherein, The powder suction gun cleaning device further comprises a clamping structure (4) for clamping the powder suction gun; The clamping structure (4) comprises: a connecting piece (41) arranged at the rear side of the base (1); an upper cover (42) connected to the upper side of the connecting piece (41) and the upper cover (2), and provided with a let-in slot (421) at the front side thereof; a clamping piece (43) hinged in the let-in slot (421) and capable of extending out of the let-in slot (421) for clamping the powder suction gun; a resilient reset piece (44) arranged in the upper cover (42) for resiliently resetting the clamping piece (43).

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