A comb coater

Abstract

The utility model discloses a kind of comb coating machines, it is related to spraying equipment technical field, to solve the problem that staff is difficult to manually clean the pigment inside nozzle when cleaning nozzle, affect the cleaning effect of nozzle.Its technical scheme main point is: including the coating machine body with spray gun, nozzle includes the connecting pipe and atomizing head of mutual detachable connection, connecting pipe and spray gun are detachably connected, several scrapers are rotatably connected in connecting pipe and with its inner wall mutual contact, several scrapers are mutually fixedly connected, connecting rod is fixedly connected on scraper, connecting rod passes through connecting pipe and is rotatably connected with connecting pipe, recess is set up on the side of connecting rod away from scraper to insert tool into recess and drive connecting rod rotation.The utility model scrapes the pigment remaining in connecting pipe by scraper, to realize the effect that pigment in nozzle is cleaned conveniently, prevent nozzle from being blocked.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, and more specifically, to a comb coating machine. Background Technology

[0002] Combs are a common item in daily life, used to comb hair and prevent it from becoming messy. In order to make combs more appealing to the public, paint is usually sprayed onto the surface of the comb using a paint spraying machine to change the color of the comb.

[0003] Currently, when coating machines spray pigment onto the surface of combs, the nozzle and the spray gun on the coating machine are usually connected together. Then, the pigment is poured into the coating machine, and the coating machine delivers the pigment to the nozzle through the spray gun. Then, the spray gun pressurizes the pigment and sprays it onto the surface of the comb through the nozzle, thus completing the coating effect on the surface of the comb.

[0004] Publication No. CN215541888U discloses a spraying machine nozzle, the technical solution of which includes a housing and a nozzle. The nozzle is provided at the bottom of the housing, and a sleeve is provided on the top surface of the nozzle. The outer surface of the sleeve is provided with external threads, and the inner wall of the housing is provided with internal threads around the bottom.

[0005] The above technical solution allows the nozzle to be removed from the housing by using the internal thread on the housing and the external thread on the sleeve. This effectively cleans the inside of the nozzle, prevents clogging after prolonged use, and facilitates disassembly and cleaning of the nozzle.

[0006] Existing nozzle cleaning methods typically involve pouring a dissolving solution into the nozzle, which dissolves the existing solution within the nozzle. The dissolved pigment is then sprayed out through the nozzle head, thus achieving the cleaning effect.

[0007] However, while the solution is dissolving the pigment, the nozzle remains stationary. If the pigment inside the nozzle has already solidified, the solution alone cannot dissolve it, resulting in some pigment remaining inside the nozzle and affecting its cleaning effect.

[0008] Therefore, a new solution is needed to address this problem. Utility Model Content

[0009] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a comb coating machine that solves the problem that some pigment remains in the nozzle during nozzle cleaning, affecting the cleaning effect of the nozzle.

[0010] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a paint machine body including a spray gun, wherein a nozzle is installed on the spray gun, the nozzle includes a connecting pipe and an atomizing head that are detachably connected to each other, the connecting pipe and the spray gun are detachably connected, a plurality of scrapers that are in contact with their own inner wall are rotatably connected inside the connecting pipe, the plurality of scrapers are fixedly connected to each other, a connecting rod is fixedly connected to the scraper, the connecting rod passes through the connecting pipe and is rotatably connected to the connecting pipe, a groove is provided on the side of the connecting rod away from the scraper for inserting a tool into the groove to drive the connecting rod to rotate, an atomizing hole is provided on the atomizing head, and an adjustment component for adjusting the flow rate of pigment to the atomizing head is provided between the atomizing head and the connecting pipe.

[0011] The present invention is further configured such that: an installation ring is fixedly connected to the atomizing head, and the installation ring is threadedly connected to the outer wall of the connecting tube.

[0012] The present invention is further configured such that: an installation tube that is in communication with itself is fixedly connected to the side of the connecting tube away from the atomizing head, and the installation tube is threadedly connected to the spray gun.

[0013] The present invention is further configured such that: the adjustment component includes an adjustment frame, the adjustment frame is threadedly connected to the inner wall of the connecting pipe, the adjustment frame has a through hole on the side near the atomizing head, and the atomizing head is sleeved on the adjustment frame.

[0014] The present invention is further configured such that the scraper is L-shaped.

[0015] The present invention is further configured such that the scraper extends toward the inner wall of the adjustment frame and comes into contact with the inner wall of the adjustment frame.

[0016] In summary, this utility model has the following beneficial effects: When it is necessary to clean the pigment residue in the nozzle, the mounting tube and spray gun are disassembled, and then the connecting tube and atomizing head are separated. Then, the operator can insert tools such as screwdrivers and hex wrenches into the grooves on the connecting rod and drive the connecting rod to rotate. At the same time, the connecting rod drives the scraper to rotate, and the scraper scrapes off the pigment residue in the connecting tube, thereby facilitating the cleaning of pigment in the nozzle and preventing nozzle blockage. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0018] Figure 2 for Figure 1 Enlarged view of point A;

[0019] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 2;

[0020] Figure 4 This is a cross-sectional view of the present invention;

[0021] Figure 5 This is an exploded view of the present invention.

[0022] In the diagram: 1. Spray gun; 2. Paint machine body; 3. Connecting pipe; 4. Atomizing head; 5. Scraper; 6. Connecting rod; 7. Groove; 8. Atomizing hole; 9. Mounting ring; 10. Mounting pipe; 11. Adjusting frame; 12. Through hole. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0024] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] A comb coating machine, such as Figures 1-5As shown, the coating machine body 2 includes a spray gun 1. The spray gun 1 is equipped with a nozzle, which includes a connecting pipe 3 and an atomizing head 4 that are detachably connected to each other. A mounting ring 9 is fixedly connected to the atomizing head 4. The mounting ring 9 is threadedly connected to the outer wall of the connecting pipe 3, facilitating the installation of the atomizing head 4 and the connecting pipe 3. This threaded connection also improves the sealing between the connecting pipe 3 and the mounting ring 9, further enhancing the sealing effect between the connecting pipe 3 and the atomizing head 4. The connecting pipe 3 is detachably connected to the spray gun 1. A mounting pipe 10, which is in communication with the connecting pipe 3, is fixedly connected to the side of the connecting pipe 3 away from the atomizing head 4. The mounting pipe 10 is threadedly connected to the spray gun 1, facilitating the installation of the connecting pipe 1. The connecting pipe 3 and the spray gun 1 are installed together. Several scrapers 5 are rotatably connected inside the connecting pipe 3 and are in contact with its own inner wall. The scrapers 5 are fixedly connected to each other. The scrapers 5 are arranged in an L-shape, which can ensure the cleaning effect of the scrapers 5 on the inner wall of the connecting pipe 3 while reducing the area occupied by the scrapers 5 and avoiding affecting the flow of pigment in the connecting pipe 3. A connecting rod 6 is fixedly connected to the scraper 5. The connecting rod 6 passes through the connecting pipe 3 and is rotatably connected to the connecting pipe 3. A groove 7 is opened on the side of the connecting rod 6 away from the scraper 5 for inserting a tool into the groove 7 to drive the connecting rod 6 to rotate. An atomizing hole 8 is opened on the atomizing head 4. An adjustment component is provided between the atomizing head 4 and the connecting pipe 3 to adjust the flow rate of pigment to the atomizing head 4.

[0027] When installing the nozzle, several scrapers 5 and connecting rods 6 are fixed together. Then, the scrapers 5 and connecting rods 6 are placed into the connecting tube 3 and come into contact with the inner wall of the connecting tube 3. The connecting rods 6 are passed through the connecting tube 3 and rotated to connect with the connecting tube 3. Then, the atomizing head 4 is fitted onto the connecting tube 3 and the mounting ring 9 is brought into contact with the connecting tube 3. Then, the mounting ring 9 is rotated to connect the mounting ring 9 to the outer wall of the connecting tube 3. At the same time, the adjusting component is installed between the atomizing head 4 and the connecting tube 3, thus completing the installation of the nozzle.

[0028] When using a paint sprayer to apply pigment to a comb, insert the mounting tube 10 into the spray gun 1 and thread the mounting tube 10 and the spray gun 1 together. Then, pour the pigment into the paint machine body 2 and transport the pigment to the spray gun 1 through the paint machine body 2. Use the spray gun 1 to pressurize the pigment, so that the pigment enters the connecting tube 3 and is sprayed onto the comb surface through the atomizing hole 8 on the atomizing head 4, thereby completing the effect of spraying pigment onto the comb surface.

[0029] When it is necessary to clean the pigment residue in the nozzle, the mounting tube 10 and the spray gun 1 are disassembled, and then the connecting tube 3 and the atomizing head 4 are separated. Then, the operator can insert tools such as screwdrivers and hex wrenches into the grooves 7 on the connecting rod 6 and drive the connecting rod 6 to rotate. At the same time, the connecting rod 6 drives the scraper 5 to rotate, and the scraper 5 scrapes away the pigment residue in the connecting tube 3, thereby facilitating the cleaning of pigment in the nozzle and preventing nozzle blockage.

[0030] like Figure 4 , Figure 5 As shown, the adjustment assembly includes an adjustment frame 11, which is threadedly connected to the inner wall of the connecting pipe 3. The adjustment frame 11 has a through hole 12 on the side near the atomizing head 4. The atomizing head 4 is sleeved on the adjustment frame 11. The scraper 5 extends into the inner wall of the adjustment frame 11 and contacts the inner wall of the adjustment frame 11. When the scraper 5 rotates, it can clean the pigment on the inner wall of the adjustment frame 11, further improving the cleaning effect of the scraper 5 on the nozzle.

[0031] When installing the adjustment component between the connecting tube 3 and the atomizing head 4, the adjustment frame 11 and the inner wall of the connecting tube 3 are brought into contact and screwed into the connecting tube 3. Then, the mounting ring 9 is threaded onto the outer wall of the connecting tube 3. At this point, the atomizing head 4 is fitted onto the adjustment frame 11, and the inner walls of the adjustment frame 11 and the atomizing head 4 are brought into contact. This completes the installation of the adjustment component between the connecting tube 3 and the atomizing head 4.

[0032] When adjusting the flow rate of pigment to the atomizing head 4, the atomizing head 4 is rotated. Since the atomizing head 4 and the connecting pipe 3 are connected by a threaded mounting ring 9, the atomizing head 4 will move downwards and create a gap between itself and the adjusting frame 11 as it rotates. At this time, the pigment can flow through the through hole 12 on the adjusting frame 11 to the gap and come into contact with the atomizing head 4. When it is necessary to restrict the amount of pigment sprayed from the atomizing head 4, simply rotate the atomizing head 4 in reverse so that the adjusting frame 11 and the inner wall of the atomizing head 4 come into contact with each other. At this time, the gap between the adjusting frame 11 and the atomizing head 4 disappears, and the pigment cannot come into contact with the atomizing head 4 through the through hole 12, thereby achieving the effect of adjusting the flow rate on the atomizing head 4.

[0033] The working principle of this utility model is as follows: When using a paint sprayer to spray pigment onto a comb, insert the mounting tube 10 into the spray gun 1 and thread the mounting tube 10 and the spray gun 1 together. Then, pour the pigment into the paint machine body 2 and transport the pigment to the spray gun 1 through the paint machine body 2. Use the spray gun 1 to pressurize the pigment, so that the pigment enters the connecting tube 3 and is sprayed onto the comb surface through the atomizing hole 8 on the atomizing head 4, thereby completing the effect of spraying pigment onto the comb surface.

[0034] When it is necessary to clean the pigment residue in the nozzle, the mounting tube 10 and the spray gun 1 are disassembled, and then the connecting tube 3 and the atomizing head 4 are separated. Then, the operator can insert tools such as screwdrivers and hex wrenches into the grooves 7 on the connecting rod 6 and drive the connecting rod 6 to rotate. At the same time, the connecting rod 6 drives the scraper 5 to rotate, and the scraper 5 scrapes away the pigment residue in the connecting tube 3, thereby facilitating the cleaning of pigment in the nozzle and preventing nozzle blockage.

[0035] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A comb coating machine, comprising a coating machine body (2) with a spray gun (1), wherein the spray gun (1) is equipped with a nozzle, characterized in that: The nozzle includes a connecting pipe (3) and an atomizing head (4) that are detachably connected to each other. The connecting pipe (3) and the spray gun (1) are detachably connected. Several scrapers (5) that are in contact with the inner wall of the connecting pipe (3) are rotatably connected inside the connecting pipe (3). Several scrapers (5) are fixedly connected to each other. A connecting rod (6) is fixedly connected to the scraper (5). The connecting rod (6) passes through the connecting pipe (3) and is rotatably connected to the connecting pipe (3). A groove (7) is provided on the side of the connecting rod (6) away from the scraper (5) for inserting a tool into the groove (7) to drive the connecting rod (6) to rotate. An atomizing hole (8) is provided on the atomizing head (4). An adjustment component for adjusting the flow rate of pigment to the atomizing head (4) is provided between the atomizing head (4) and the connecting pipe (3).

2. The comb coating machine according to claim 1, characterized in that: An mounting ring (9) is fixedly connected to the atomizing head (4), and the mounting ring (9) is threadedly connected to the outer wall of the connecting pipe (3).

3. The comb coating machine according to claim 1, characterized in that: The connecting pipe (3) is fixedly connected to the side away from the atomizing head (4) by an installation pipe (10) that is in communication with itself, and the installation pipe (10) and the spray gun (1) are threadedly connected.

4. A comb coating machine according to claim 1, characterized in that: The adjustment assembly includes an adjustment frame (11), which is threaded to the inner wall of the connecting pipe (3). The adjustment frame (11) has a through hole (12) on the side near the atomizing head (4), and the atomizing head (4) is sleeved on the adjustment frame (11).

5. A comb coating machine according to claim 1, characterized in that: The scraper (5) is L-shaped.

6. A comb coating machine according to claim 4, characterized in that: The scraper (5) extends into the inner wall of the adjustment frame (11) and comes into contact with the inner wall of the adjustment frame (11).

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