Feeding mechanism of spraying reciprocator

Abstract

The feeding mechanism comprises a storage tank, a discharging pipe is fixedly connected to the center of the bottom of the storage tank, a discharging pipe is fixedly connected to the outer side of the discharging pipe, a supporting frame is fixedly connected to the top of the storage tank, and a telescopic rod and a stirring motor are fixedly connected to the top of the supporting frame. A top cover is fixedly connected to the bottom end of the telescopic rod, a sealing ring is fixedly connected to the outer side of the top cover, a feeding pipe is fixedly connected to the top of the top cover, a sealing sleeve is embedded in the center of the top of the top cover, a stirring rod is fixedly connected to the driving end of the stirring motor, a stirring frame is fixedly connected to the outer side of the stirring rod, and a scraping knife is fixedly connected to the outer side of the stirring frame. According to the utility model, the feeding mechanism can be pressurized and the resistance brought by the pump machine can be reduced, so that the spraying speed and the atomization effect of the coating can be improved, and the residual coating in the feeding mechanism can be comprehensively removed, so that the feeding mechanism can automatically clean and scrape the coating, and the blockage of a pipeline and the waste of the coating after the coating is condensed can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feed mechanism technical field, concretely is a kind of feed mechanism of spraying reciprocating machine. BACKGROUND

[0002] Spraying reciprocating machine is a kind of automation equipment for surface coating operation. It makes reciprocating motion in a certain stroke range through mechanical arm or transmission mechanism, so that paint is uniformly sprayed on workpiece surface, and feed mechanism needs to be used when spraying reciprocating machine sprays workpiece. Feed mechanism is the main container for storing paint, and paint is delivered to spraying reciprocating machine for spraying work through conveying component.

[0003] The patent document with prior art announcement No. CN212975618U provides a kind of feed mechanism of automatic reciprocating spraying machine, including spraying machine main body, the top of the spraying machine main body is fixedly installed with connecting frame, the top of the connecting frame is fixedly installed with connecting ring, the inner side of the connecting ring is fixedly installed with feed tank, the inner side of the feed tank is fixedly installed with feed pipe extending to the outside of feed tank bottom, the outside of the feed pipe is fixedly installed with communication pipe extending to the inside of spraying machine main body, the inner side of the feed tank is fixedly installed with booster pump, the left side of the booster pump is fixedly installed with feed pipe extending to the outside of feed tank top. The automatic reciprocating spraying machine, through spring, clamping frame and clamping frame ring groove, the outside of feed pipe is screwed into pipe cover after, spring pushes clamping frame and enters clamping frame ring groove, can increase the connection tightness of feed pipe cover and feed pipe, avoid the feed tank inside pressurization, feed pipe cover is separated from feed pipe, to reach the purpose of firm connection.

[0004] But the feed mechanism of existing spraying reciprocating machine in use process, since part paint itself has certain viscosity, and in the process of feeding, although the pump can play the role of feeding by extracting paint, but this way in the process of feeding, because feed mechanism cannot take the way of pressurization, leading to the resistance of pump extracting paint, thereby affecting the speed of paint spraying at spray gun and atomization effect, and the feed mechanism of spraying reciprocating machine cannot be cleaned automatically, and paint on the inner wall of feed mechanism is scraped off, leading to paint easy to condense and block pipeline, and causing paint waste problem, for this, we propose a kind of feed mechanism of spraying reciprocating machine. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a kind of feed mechanism of spraying reciprocating machine to solve the problems raised in the above background.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model discloses a feeding mechanism of spraying reciprocating machine through the following technical schemes: a feeding mechanism of spraying reciprocating machine, including storage tank, the bottom central position of storage tank is fixedly connected with the unloading pipe, the outer side of unloading pipe is fixedly connected with the discharge pipe, the top of storage tank is fixedly connected with support frame, the top of support frame is fixedly connected with telescopic link and agitator motor respectively, the bottom of telescopic link is fixedly connected with top cover, the outer side of top cover is fixedly connected with sealing ring, the top of top cover is fixedly connected with feeding pipe, the top central position of top cover is embedded with sealing sleeve, the drive end of agitator motor is fixedly connected with stirring rod, the outer side of stirring rod is fixedly connected with stirring frame, the outer side of stirring frame is fixedly connected with scraper knife.

[0009] Preferably, one end of the discharge pipe is fixedly connected with a pump, and the outer side of the pump is fixedly connected with a conveying pipe.

[0010] Preferably, the bottom of the unloading pipe is fixedly connected with an unloading rod, the top end of the unloading rod is fixedly connected with an unloading disc, and the unloading disc is movably located in the interior of the unloading pipe.

[0011] Preferably, the stirring rod penetrates the sealing sleeve, and the stirring rod is movably connected with the sealing sleeve.

[0012] Preferably, the bottom outer side of the storage tank is fixedly connected with support legs, the support legs are provided in three, and the three support legs are equidistantly arranged.

[0013] Preferably, the diameter of the top cover is matched with the inner diameter of the storage tank, and the top cover is movably connected with the storage tank.

[0014] Preferably, the storage tank is processed by a metal material, and the outer surface of the storage tank is smooth.

[0015] (Three) beneficial effects

[0016] The utility model provides a kind of feeding mechanism of spraying reciprocating machine, with following beneficial effects:

[0017] (1), the feed mechanism of the spraying reciprocating machine, in the process of use, the worker opens and adds the paint into the storage tank through the feeding pipe, seals the feeding pipe, then starts the telescopic rod, the telescopic rod drives the top cover to move downwards, at this time the top cover slides downwards along the stirring rod through the sealing sleeve, and the top cover will enter the storage tank, and the top cover plays a sealing role through the sealing ring, because the top cover descends, the space in the storage tank is compressed, so that the storage tank is pressurized, when spraying work is needed, the worker starts the unloading rod, the unloading rod drives the unloading disc to contract, at this time the pump is started, the pump draws paint through the discharge pipe and delivers the paint to the spraying reciprocating machine through the conveying pipe, and as the drawn paint decreases, the telescopic rod drives the top cover to continue to move downwards, so that the storage tank is kept in a certain pressure state, and the telescopic rod drives the top cover to reset, and the top cover again moves from top to bottom to deliver a large amount of air to the storage tank for pressurization, so that the pump can reduce the resistance brought by the pump when drawing paint for spraying work, thereby improving the paint spraying speed and atomization effect.

[0018] (2), the feed mechanism of the spraying reciprocating machine, and after the paint is added into the storage tank, the stirring motor drives the stirring rod to rotate, and the stirring frame and the scraping knife can stir the paint to prevent the paint from solidifying, when the paint is about to be used up, because the top cover descends, the edge of the top cover can scrape off the paint adhered to the inner wall of the storage tank, and the scraping knife can scrape off the paint on the lower inner wall of the storage tank and the bottom of the top cover, so that the residual paint in the feed mechanism is completely removed, so that the feed mechanism can automatically clean and scrape off the paint, and prevent the paint from clogging the pipeline after solidification and causing paint waste. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model;

[0020] Figure 2 It is the local structure schematic view of the top cover of the utility model;

[0021] Figure 3 It is the local structure schematic view of the storage tank of the utility model;

[0022] Figure 4 It is the sectional view of the storage tank of the utility model.

[0023] In the drawing: 1, storage tank; 2, supporting leg; 3, unloading pipe; 4, unloading rod; 401, unloading disc; 5, discharge pipe; 6, pump; 7, conveying pipe; 8, supporting frame; 9, telescopic rod; 10, stirring motor; 11, top cover; 12, feeding pipe; 13, sealing sleeve; 14, sealing ring; 15, stirring rod; 16, stirring frame; 17, scraping knife. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a feeding mechanism of spraying reciprocating machine, including storage tank 1, the bottom central position of storage tank 1 is fixedly connected with unloading pipe 3, the outside of unloading pipe 3 is fixedly connected with discharge pipe 5, the top of storage tank 1 is fixedly connected with support frame 8, the top of support frame 8 is fixedly connected with telescopic link 9 and stirring motor 10 respectively, the bottom end of telescopic link 9 is fixedly connected with top cover 11, the outside of top cover 11 is fixedly connected with sealing ring 14, the top of top cover 11 is fixedly connected with feeding pipe 12, the top central position of top cover 11 is embedded with sealing sleeve 13, the driving end of stirring motor 10 is fixedly connected with stirring rod 15, the outside of stirring rod 15 is fixedly connected with stirring frame 16, the outside of stirring frame 16 is fixedly connected with scraping knife 17.

[0026] Further, one end of discharge pipe 5 is fixedly connected with pump 6, the outside of pump 6 is fixedly connected with conveying pipe 7, by starting pump 6, pump 6 extracts paint through discharge pipe 5 and is conveyed to spraying reciprocating machine through conveying pipe 7.

[0027] Further, the bottom of unloading pipe 3 is fixedly connected with unloading rod 4, the top end of unloading rod 4 is fixedly connected with unloading disc 401, unloading disc 401 is movably located in the inside of unloading pipe 3, by starting unloading rod 4, unloading rod 4 drives unloading disc 401 to contract, thereby play the role of opening unloading pipe 3.

[0028] Further, stirring rod 15 penetrates sealing sleeve 13, stirring rod 15 is movably connected with sealing sleeve 13, by sealing sleeve 13 can play the role of sealing while still can keep with stirring rod 15 movably connected, so that top cover 11 can move downwards along stirring rod 15.

[0029] Further, the bottom outside of storage tank 1 is fixedly connected with support leg 2, support leg 2 is provided with three, three support legs 2 are equidistantly arranged respectively, by support leg 2 makes the storage tank 1 place more stable.

[0030] Further, the diameter of top cover 11 is compatible with the inner diameter of storage tank 1, top cover 11 is movably connected with storage tank 1, so that top cover 11 can seal storage tank 1 while still can scrape paint inside storage tank 1.

[0031] Further, the storage tank 1 is processed from a metal material, and the outer surface of the storage tank 1 is smooth, and the storage tank 1 processed from the metal material is more solid and durable and is not prone to damage.

[0032] Working principle: after the utility model is installed, firstly, the installation and fixation and safety protection of the utility model are checked, in the use process, the worker opens and adds the paint into the storage tank 1 through the feeding pipe 12, and seals the feeding pipe 12, then starts the telescopic rod 9, the telescopic rod 9 drives the top cover 11 to move downwards, at this time, the top cover 11 slides downwards along the stirring rod 15 through the sealing sleeve 13, and the top cover 11 will enter the storage tank 1, and the top cover 11 plays a sealing role through the sealing ring 14, because the top cover 11 is lowered, the space inside the storage tank 1 is compressed, so that the storage tank 1 is pressurized, and the paint adhered to the inner wall of the storage tank 1 is scraped off from the edge of the top cover 11, and the stirring motor 10 drives the stirring rod 15 to rotate, and the stirring frame 16 and the scraping knife 17 stir the paint, so that the paint is not solidified, when the spraying work is needed, the worker starts the unloading rod 4, the unloading rod 4 drives the unloading disc 401 to contract, at this time, the pump 6 is started, the pump 6 extracts the paint through the discharge pipe 5 and transports the paint to the spraying reciprocating machine through the conveying pipe 7, and as the extracted paint decreases, the telescopic rod 9 drives the top cover 11 to continue to move downwards, so that the storage tank 1 is kept in a certain pressure state, and when the pressurization effect cannot be achieved, the telescopic rod 9 drives the top cover 11 to reset, and the top cover 11 is again moved from top to bottom to deliver a large amount of air into the storage tank 1 to pressurize, so that the pump 6 can reduce the resistance brought by the pump 6 when extracting the paint for spraying work, and when the paint is almost used up, the scraping knife 17 can scrape off the paint on the inner wall of the storage tank 1 and the bottom of the top cover 11, so that the paint remaining in the feeding mechanism is completely removed, so that the use process of the utility model is completed, and the utility model has the advantages of simple structure, safe and convenient use.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

[0034] In the utility model, unless another definite provision and limitation, the term "mount", "link", "connect", "fix" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the above-mentioned term in the utility model concrete meaning according to specific circumstances.

[0035] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, and not all the embodiments, the preferred embodiments of the utility model are given in the drawings, but do not limit the patent range of the utility model.The utility model can be realized in many different forms, and contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or make equivalent replacement to part of the technical features.For equivalent structure made by using the contents of the utility model specification and drawings, directly or indirectly used in other related technical fields, are also within the patent protection scope of the utility model.

Claims

1. A feed mechanism for a spray reciprocator characterized by: The utility model relates to a kind of automatic feeding and discharging storage tank, including storage tank (1), the bottom center position of the storage tank (1) is fixedly connected with discharge pipe (3), the outer side of the discharge pipe (3) is fixedly connected with discharge pipe (5), the top of the storage tank (1) is fixedly connected with support frame (8), the top of the support frame (8) is fixedly connected with telescopic rod (9) and stirring motor (10) respectively, the bottom end of the telescopic rod (9) is fixedly connected with top cover (11), the outer side of the top cover (11) is fixedly connected with sealing ring (14), the top of the top cover (11) is fixedly connected with feeding pipe (12), the top of the top cover (11) is embedded with sealing sleeve (13) in the top center position, the drive end of the stirring motor (10) is fixedly connected with stirring rod (15), the outer side of the stirring rod (15) is fixedly connected with stirring frame (16), the outer side of the stirring frame (16) is fixedly connected with scraping knife (17).

2. A feed mechanism for a spray reciprocator according to claim 1, characterized in that: One end of the discharge pipe (5) is fixedly connected with pump (6), the outer side of the pump (6) is fixedly connected with conveying pipe (7).

3. A feed mechanism for a spray reciprocator according to claim 1, characterized in that: The bottom of the discharge pipe (3) is fixedly connected with discharge rod (4), the top end of the discharge rod (4) is fixedly connected with discharge disc (401), and the discharge disc (401) is movably located in the interior of the discharge pipe (3).

4. A feed mechanism for a spray reciprocator according to claim 1, characterized in that: The stirring rod (15) penetrates the sealing sleeve (13), and the stirring rod (15) is movably connected with the sealing sleeve (13).

5. A feed mechanism for a spray reciprocator according to claim 1, wherein: The bottom outer side of the storage tank (1) is fixedly connected with support leg (2), the support leg (2) is provided with three, and the three support legs (2) are respectively equidistantly arranged.

6. A feed mechanism for a spray reciprocator according to claim 1, characterized in that: The diameter of the top cover (11) is matched with the inner diameter of the storage tank (1), and the top cover (11) is movably connected with the storage tank (1).

7. A feed mechanism for a spray reciprocator according to claim 1, characterized in that: The storage tank (1) is processed by metal material, and the outer surface of the storage tank (1) is smooth.

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