Metal product spraying frame
By designing the external short pipe and baffle structure on the spray rack, the problem of nozzle leakage and blockage is solved, flexible control of the spray range and stability of the spray effect are achieved, and the convenience and reliability of the spray rack are improved.
Patent Information
- Application Number
- CN202422301050.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Paint spills at the nozzles on the existing spray racks cause the nozzle to be blocked, affecting the spraying effect.
A metal product spray rack is designed, including a supporting suspended pipe and an external spray assembly. The external short pipe is equipped with a material passage and a nozzle, equipped with a baffle and an opening and closing member to prevent paint from spilling through the baffle, and the opening and closing member controls the opening and closing member to control the opening and closing of the channel, achieving flexible adjustment of the spray range.
Effectively prevent nozzle clogging, ensure stable spraying effect, flexible and adjustable spraying range, making it more convenient to use.
Smart Images

Figure CN223209713U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of spraying brackets, and in particular relates to a metal product spraying bracket. Background Art
[0002] Metal resources on Earth are widely found in the Earth's crust and oceans. With the exception of a few very inactive metals, such as gold and silver, which exist as elemental elements, the rest exist as compounds. Metals are widespread in nature, extremely common in our daily lives, and are a very important and widely used class of substances in modern industry.
[0003] After metal products are formed, they often need to be sprayed to increase their aesthetics and service life. Spraying is generally done using a spray rack equipped with a row of nozzles. However, in actual use, excessive paint often overflows from the nozzles. Under the action of gravity, this can clog the lower nozzles, affecting the normal spraying effect. Utility Model Content
[0004] The utility model aims to provide a metal product spraying stand to solve the problem in the prior art that paint overflows from the nozzles on the spraying stand and causes blockage of the nozzles below.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A metal product spraying rack includes a supporting suspension pipe and an external spraying assembly, wherein the external spraying assembly includes at least two external short tubes, each of which is provided with a material feeding channel, and a nozzle connected to the material feeding channel is embedded in the front of the external short tube, and the nozzle is used for spraying paint;
[0007] A baffle is connected to the top of the front of the external short tube, and two positioning side plates are symmetrically installed on the left and right sides of the external short tube, and convex strips are fixed on the sides facing each other of the two positioning side plates;
[0008] A first mounting groove is provided at the lower position of both sides of the supporting hanging tube, and a second mounting groove is provided at the lower position of the left and right sides of the external short tube; the first mounting groove and the second mounting groove are both used to engage with the corresponding convex strips to realize the assembly between the supporting hanging tube and the external short tube and between different external short tubes;
[0009] An opening and closing component for controlling the opening and closing of the lower end of the material transfer channel is installed in the external short tube.
[0010] Preferably: the opening and closing part includes an L-shaped blocking plate, and a narrow slot for inserting the horizontal and vertical ends of the L-shaped blocking plate is provided on the inner side wall of the material transfer channel, and a compression spring is installed at the bottom of the narrow slot, and the head and tail ends of the compression spring are respectively connected to the inner wall of the narrow slot and the horizontal and vertical end faces of the L-shaped blocking plate; the left and right sides of the L-shaped blocking plate are fixedly connected with extension rods, and the left and right sides of the external short tube are provided with narrow openings for sliding and inserting two extension rods respectively.
[0011] Preferably: the positioning side plate can set one side of the baffle as a bevel, which can push the corresponding extension rod when the two external short tubes are assembled and aligned, and push the L-shaped blocking plate in the upper external short tube, thereby opening the lower end of the material transfer channel in the upper external short tube, so that the lower external short tube can smoothly receive the incoming material.
[0012] Preferably, the top surface of the baffle is flush with the top surface of the external short tube, so that when the external short tube is retracted and disassembled, the paint adhered to the baffle can be scraped off by utilizing the corner characteristics.
[0013] Preferably, the baffle and the external short tube are an integrally formed structure, and the external short tube is fixedly connected to the positioning side plate by rivets.
[0014] Preferably, a handle is installed on the side of the external short tube facing away from the nozzle, which is convenient for human hand to hold, and the handle is concave.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The utility model divides the spray rack into two parts, a fixed part and a movable part, so that the spray range of the spray rack can be flexibly controlled by adding or removing external short tubes, which is more convenient and flexible to use.
[0017] 2. In the present invention, a baffle is provided on the side of each external short tube. Thus, a baffle capable of preventing paint from leaking is added to the newly added external short tube, thereby avoiding the blockage of the lower nozzle. Each nozzle works independently, which is more reliable.
[0018] 3. The newly added external short tube in the utility model can use the pressure of the positioning side plates on both sides to open up the lower end of the material transfer channel in the upper external short tube, so that paint can be supplied to the nozzle in the newly added external short tube, making the addition and removal of the external short tube more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is the assembly completion diagram of the utility model;
[0020] Figure 2 This is a partial disassembly diagram of the present utility model;
[0021] Figure 3 This is a cross-sectional view of the interior of the external short tube of the utility model;
[0022] Figure 4 This is a schematic diagram of the connection between the extension rod and the L-shaped blocking plate of the utility model.
[0023] In the picture:
[0024] 1. Support the hanging pipe; 11. First mounting groove;
[0025] 2. External spray assembly; 21. External short tube; 211. Material transfer channel; 212. Second mounting groove; 213. Narrow mouth; 22. Baffle; 23. Positioning side plate; 231. Raised strip; 24. Nozzle; 25. Extension rod; 26. L-shaped plugging plate; 27. Compression spring. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] Reference Figure 1-Figure 3 As shown, the utility model provides a metal product spraying rack, including a supporting hanging pipe 1 and an external spraying assembly 2, the external spraying assembly 2 including at least two external short tubes 21, a material passing channel 211 is provided in the external short tube 21, a nozzle 24 connected to the material passing channel 211 is embedded in the front of the external short tube 21, the nozzle 24 is used for spraying paint, and a handle convenient for human hand holding is installed on the side of the external short tube 21 facing away from the nozzle 24, and the handle is concavely arranged, so that it is convenient for manual gripping of the external short tube 21 to load and unload it; among them, the external short tubes 21 that can be flexibly added, combined with the nozzles 24 provided therein, can flexibly adjust the spraying range of the spraying rack, so that the device can be adjusted and operated to adapt to different working conditions, and has strong practicality;
[0028] A baffle 22 is connected to the top of the front of the external short tube 21. The baffle 22 and the external short tube 21 are integrally formed. Two positioning side plates 23 are symmetrically installed on the left and right sides of the external short tube 21. The external short tube 21 and the positioning side plates 23 are fixedly connected by rivets, and the sides facing each other of the two positioning side plates 23 are fixed with convex strips 231. The positioning side plates 23 are used to facilitate the hanging of the newly added external short tube 21.
[0029] A first mounting groove 11 is provided at the lower position of both sides of the supporting suspension tube 1, and a second mounting groove 212 is provided at the lower position of the left and right sides of the external short tube 21; the first mounting groove 11 and the second mounting groove 212 are both used to engage with the corresponding ridges 231 to realize the assembly between the supporting suspension tube 1 and the external short tube 21 and different external short tubes 21, that is, for the installation of the external short tube 21 at the bottom of the supporting suspension tube 1, the two ridges 231 on both sides of the external short tube 21 are inserted into the two first mounting grooves 11 outside the supporting suspension tube 1 to achieve fixation; for the installation of a new external short tube 21 at the bottom of the external short tube 21, the two ridges 231 on both sides of the new external short tube 21 are inserted into the two second mounting grooves 212 outside the external short tube 21 immediately above to achieve fixation;
[0030] An opening and closing component for controlling the opening and closing of the lower end of the feed channel 211 is installed in the external short tube 21. When there is no new external short tube 21 below the external short tube 21, the opening and closing component is in a closed state with respect to the feed channel 211 in the external short tube 21, so as to avoid leakage of paint. When a new external short tube 21 needs to be added below the external short tube 21, the opening and closing component needs to be in an open state to facilitate the supply of paint to the nozzle 24 in the external short tube 21 below.
[0031] In a further embodiment, referring to Figure 2-Figure 4 The opening and closing parts include an L-shaped blocking plate 26. A narrow slot is provided on the inner side wall of the feed channel 211 for the horizontal and vertical ends of the L-shaped blocking plate 26 to be inserted and slidably connected. A compression spring 27 is installed at the bottom of the narrow slot. The number of compression springs 27 is 2-3. The head and tail ends of the compression spring 27 are respectively connected to the inner wall of the narrow slot and the horizontal and vertical end faces of the L-shaped blocking plate 26; the left and right sides of the L-shaped blocking plate 26 are fixedly connected with the extension rods 25, and the left and right sides of the external short tube 21 are provided with narrow openings 213 for the two extension rods 25 to slide through.
[0032] In this embodiment, the position of the L-shaped blocking plate 26 in the external short tube 21 can be adjusted by pushing the two exposed extension rods 25 outside the L-shaped blocking plate 26, thereby realizing the on-off control of the lower end of the material transfer channel 211.
[0033] In a further embodiment, referring to Figure 1 and Figure 2 The positioning side plate 23 can set one side of the baffle 22 as a bevel, which can push the corresponding extension rod 25 when the two external short tubes 21 are assembled and aligned, and push the L-shaped blocking plate 26 in the upper external short tube 21, thereby opening the lower end of the material transfer channel 211 in the upper external short tube 21, so that the lower external short tube 21 can smoothly receive the incoming material.
[0034] In this embodiment, the beveled edge on the positioning side plate 23 is facing the extension rod 25, so that with the help of the pressure effect of the positioning side plates 23 on both sides, when a new external short tube 21 is hung, the two extension rods 25 in the external short tube 21 above the external short tube 21 are pushed, thereby opening the lower end of the material transfer channel 211 in the upper external short tube 21, and then supplying paint to the nozzle 24 in the newly added external short tube 21.
[0035] In a further embodiment, referring to Figure 2 and Figure 3 The top surface of the baffle 22 is flush with the top surface of the external short tube 21, so that when the external short tube 21 is retracted and disassembled, the paint adhering to the baffle 22 can be scraped off by utilizing the corner characteristics, and the dripping materials on the surface of the baffle 22 on the removed external short tube 21 can be cleaned.
[0036] In this embodiment, the baffle 22 provided on the external short tube 21 can prevent the paint from overflowing from above, thereby ensuring that the nozzle 24 below it is not blocked, and ultimately ensuring that the long-term operation of the spray rack is not affected.
[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A metal product spraying rack, comprising a supporting suspension pipe (1), characterized in that: The external-mounted spraying assembly (2) further comprises at least two external-mounted short tubes (21), wherein a material transfer channel (211) is provided in the external-mounted short tubes (21), and a nozzle (24) connected to the material transfer channel (211) is embedded in the front of the external-mounted short tubes (21), and the nozzle (24) is used for spraying paint; The front top of the external short tube (21) is connected with a baffle (22), and two positioning side plates (23) are symmetrically installed on the left and right sides of the external short tube (21), and the sides facing each other of the two positioning side plates (23) are fixed with convex strips (231); The supporting hanging tube (1) is provided with a first mounting groove (11) at the lower position on both sides, and the external short tube (21) is provided with a second mounting groove (212) at the lower position on both left and right sides; the first mounting groove (11) and the second mounting groove (212) are both used to engage with corresponding convex strips (231) to achieve assembly between the supporting hanging tube (1) and the external short tube (21) and between different external short tubes (21); An opening and closing member for controlling the opening and closing of the lower end of the material transfer channel (211) is installed in the external short tube (21).
2. The metal product spraying stand according to claim 1, characterized in that: The opening and closing member includes an L-shaped blocking plate (26), and a narrow slit for inserting the horizontal and vertical ends of the L-shaped blocking plate (26) is provided on the inner side wall of the material passage (211). A compression spring (27) is installed at the bottom of the narrow slit, and the head and tail ends of the compression spring (27) are respectively connected to the inner wall of the narrow slit and the end surface of the horizontal and vertical end of the L-shaped blocking plate (26); The left and right sides of the L-shaped blocking plate (26) are fixedly connected with extension rods (25), and the left and right sides of the external short tube (21) are respectively provided with narrow openings (213) for sliding and inserting the two extension rods (25).
3. The metal product spraying rack according to claim 2, characterized in that: The positioning side plate (23) can set one side of the baffle (22) as a bevel, and when the two external short tubes (21) are assembled and aligned, it can push the corresponding extension rod (25) accordingly, and push the L-shaped blocking plate (26) in the upper external short tube (21), thereby opening the lower end of the material passage (211) in the upper external short tube (21), so that the lower external short tube (21) can smoothly receive the incoming material.
4. The metal product spraying rack according to claim 1, characterized in that: The top surface of the baffle (22) is flush with the top surface of the external short tube (21), so that when the external short tube (21) is retracted and disassembled, the paint adhered to the baffle (22) can be scraped off by utilizing the corner characteristics.
5. The metal product spraying rack according to claim 1, characterized in that: The baffle (22) and the external short tube (21) are an integrally formed structure, and the external short tube (21) and the positioning side plate (23) are fixedly connected by rivets.
6. The metal product spraying rack according to claim 1, characterized in that: A handle is installed on the side of the external short tube (21) facing away from the nozzle (24) for easy handholding, and the handle is concave.