A metal product paint spraying device

Abstract

The utility model relates to metal product technical field discloses a metal product paint spraying device, including base and paint removal subassembly, the top of base is provided with the placing table. The paint removal subassembly includes the support fixedly connected on the base, the support is slidably connected with the vertical rod, the bottom fixedly connected with the scraper of vertical rod, the top rotatable connection of fixed seat has the hollow shaft, the inside movable joint of hollow shaft has the axle and the top end of axle extends to the outside of hollow shaft and is fixedly connected with the placing table, the inside movable joint of annular groove has the spherical piece, the top other side of base is fixedly connected with two groups of slide rods through the connecting seat symmetry, the hinge link one of hinge is hinged between the sliding block and the connecting block, the two groups of hinge link two are hingedly connected between the L type connecting frame and the vertical rod through the hinge symmetry, the outside of slide rod is equipped with the spring. The utility model effectively avoids the problem that it is difficult to clean the paint sprayed on the paint spraying table.

Description

Technical Field

[0001] This utility model relates to the field of metal products technology, and in particular to a metal product painting device. Background Technology

[0002] The metal products industry includes the manufacturing of structural metal products, metal tools, containers and metal packaging containers, and stainless steel and similar everyday metal products. Many mechanical parts are made of metal.

[0003] Existing metal parts painting machines typically involve placing the metal parts on a painting table and then spraying them with paint to achieve the desired processing effect. For example, there is a painting device for robot parts processing (patent publication number CN220559570U). However, during the painting process, some paint inevitably gets onto the painting table. Furthermore, existing devices lack an integrated structure for cleaning the paint residue, causing the solidified paint layer to affect the subsequent flat placement of the metal parts and easily leading to paint drips. Therefore, we provide a metal parts painting device. Utility Model Content

[0004] To address the problem of difficulty in cleaning paint sprayed on the spray booth in the aforementioned background art, this utility model provides a metal product spray painting device.

[0005] This utility model is achieved using the following technical solution: a metal product painting device, including a base and a paint removal component. A placement platform is provided above the base. An electric push rod is fixedly connected to one side of the top of the base via a fixing bracket. A paint spraying pipe is fixedly connected to the telescopic end of the electric push rod. A paint tank is fixedly connected to the top of the base. A paint pump is fixedly connected to the top of the paint tank. The inlet end of the paint pump is fixedly connected to a feed pipe, and the end of the feed pipe extends to the bottom of the inner cavity of the paint tank. A flexible hose is fixedly connected between the outlet end of the paint pump and the paint spraying pipe.

[0006] The paint removal assembly includes a bracket fixedly connected to a base, a vertical rod slidably connected to the bracket, a scraper fixedly connected to the bottom end of the vertical rod, a hollow fixed seat fixedly connected to the top of the base, a hollow shaft rotatably connected to the top of the fixed seat, a motor fixedly connected inside the fixed seat with the rotor end of the motor coaxially fixedly connected to the hollow shaft, a shaft rod movably connected inside the hollow shaft with its top end extending to the outside of the hollow shaft and fixedly connected to a placement platform, an annular groove on the outside of the placement platform, a spherical component movably connected inside the annular groove, a connecting block fixedly connected to the spherical component, two sets of sliding rods symmetrically fixedly connected to the other side of the top of the base via a connecting seat, a common slider slidably connected to the outside of the two sets of sliding rods, a connecting rod one hinged between the slider and the connecting block via a hinge, an L-shaped connecting frame fixedly connected to the top of the slider, two sets of connecting rods two symmetrically hinged between the L-shaped connecting frame and the vertical rod via hinges, and a spring sleeved on the outside of the sliding rod.

[0007] As a further improvement to the above solution, a limiting plate is fixedly connected to the top of the vertical rod.

[0008] As a further improvement to the above solution, the length of the scraper is matched with the diameter of the placement platform.

[0009] As a further improvement to the above solution, the bottom end of the shaft is fixedly connected to a second limiting plate, and two sets of guide blocks are symmetrically fixedly connected to the outside of the second limiting plate. The inner wall of the hollow shaft is provided with a guide groove corresponding to the position of the guide block, and the guide groove is slidably connected to the guide block on the same side.

[0010] As a further improvement to the above solution, the two ends of the spring are fixedly connected to the slider and the connecting seat, respectively.

[0011] As a further improvement to the above solution, the paint spray pipe has an inverted U-shaped structure design, and the inner side of the paint spray pipe is evenly provided with spray nozzles.

[0012] As a further improvement to the above solution, a bellows is sleeved on the outside of the spring, and the two ends of the bellows are fixedly connected to the slider and the connecting seat, respectively.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. In this utility model, after the painted metal parts are removed from the placement platform, the platform loses the downward pressure of the metal parts' gravity. This is achieved through the movable connection between the shaft and the hollow shaft, the sliding connection between the guide block and the guide groove, the sliding connection between the slider and the slide rod, the hinge connection between the slider, the connecting block, and the first connecting rod, and the spring's own rebound action. Simultaneously, the slider's movement causes the L-shaped connecting frame to move as well. Utilizing the hinge connection between the L-shaped connecting frame and the vertical rod and the second connecting rod, and the sliding connection between the vertical rod and the support, the scraper automatically descends. When the scraper contacts the surface of the placement platform, the motor drives the platform to rotate, allowing the scraper to automatically scrape away the paint layer that has solidified on the platform surface, thus achieving the purpose of paint removal.

[0015] 2. This utility model uses a motor to drive the placement platform to rotate rapidly. By utilizing the centrifugal motion, the peeled paint fragments are automatically thrown off the surface of the placement platform, thereby improving the cleaning effect of the paint layer and ensuring the flat placement of subsequent metal parts. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a longitudinal sectional three-dimensional schematic diagram of the shaft and hollow shaft connection structure of this utility model;

[0018] Figure 3 This is a longitudinal sectional perspective view of the placement platform and connecting block connection structure of this utility model.

[0019] Explanation of key symbols:

[0020] 1. Base; 2. Placement platform; 3. Electric push rod; 4. Spray pipe; 5. Paint tank; 6. Paint pump; 101. Vertical rod; 102. Scraper; 103. Fixing base; 104. Hollow shaft; 105. Shaft; 106. Annular groove; 107. Spherical part; 108. Connecting block; 109. Slide rod; 110. Slider; 111. Connecting rod one; 112. L-shaped connecting frame; 113. Connecting rod two; 114. Spring; 115. Limiting plate two; 116. Guide block. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0022] Example 1:

[0023] Please combine Figure 1-3 This embodiment of a metal product spraying device includes a base 1, a placement platform 2 on top of the base 1, an electric push rod 3 fixedly connected to one side of the top of the base 1 via a fixing bracket, a spraying pipe 4 fixedly connected to the telescopic end of the electric push rod 3, a paint tank 5 fixedly connected to the top of the base 1, a paint pump 6 fixedly connected to the top of the paint tank 5, a feed pipe fixedly connected to the inlet end of the paint pump 6 and the end of the feed pipe extending to the bottom of the inner cavity of the paint tank 5, a flexible hose fixedly connected to the outlet end of the paint pump 6 and the spraying pipe 4, the spraying pipe 4 having an inverted U-shaped structure design, and spray nozzles evenly arranged on the inner side of the spraying pipe 4.

[0024] A paint removal assembly for cleaning the surface of the placement platform 2 includes a bracket fixedly connected to a base 1, a vertical rod 101 slidably connected to the bracket, a scraper 102 fixedly connected to the bottom end of the vertical rod 101, a hollow fixed seat 103 fixedly connected to the top of the base 1, a hollow shaft 104 rotatably connected to the top of the fixed seat 103, a motor fixedly connected inside the fixed seat 103 with the rotor end of the motor coaxially fixedly connected to the hollow shaft 104, a shaft 105 movably connected inside the hollow shaft 104 with the top end of the shaft 105 extending to the outside of the hollow shaft 104 and fixedly connected to the placement platform 2, an annular groove 106 opening on the outside of the annular groove 106, a spherical component 107 movably connected inside the annular groove 106, a connecting block 108 fixedly connected to the spherical component 107, and two sets of sliding rods 109 symmetrically fixedly connected to the other side of the top of the base 1 via connecting seats. The two sets of sliding rods 109 slide externally. The slide bar 109 is connected to the same slider 110. The slider 110 and the connecting block 108 are connected by a connecting rod 111. The top of the slider 110 is fixedly connected to an L-shaped connecting frame 112. The L-shaped connecting frame 112 and the vertical rod 101 are symmetrically connected by two sets of connecting rods 113. The slide bar 109 is fitted with a spring 114. The two ends of the spring 114 are fixedly connected to the slider 110 and the connecting seat, respectively. The top of the vertical rod 101 is fixedly connected to a limiting plate 1 to prevent the vertical rod 101 from detaching from the bracket. The length of the scraper 102 matches the diameter of the placement platform 2 to ensure thorough removal of the paint layer. The bottom of the shaft 105 is fixedly connected to a limiting plate 115. The limiting plate 115 is symmetrically fixedly connected to two sets of guide blocks 116. The inner wall of the hollow shaft 104 is provided with a guide groove corresponding to the position of the guide block 116, and the guide groove is slidably connected to the guide block 116 on the same side.

[0025] The implementation principle of the metal product spraying device in this application embodiment is as follows: First, the placement platform 2 is pressed down, and under the movable connection between the shaft 105 and the hollow shaft 104, and the sliding connection between the guide block 116 and the guide groove, the placement platform 2 will automatically descend. Utilizing the sliding connection between the slider 110 and the slide rod 109, and the hinged connection between the slider 110, the connecting block 108, and the connecting rod 111, the placement platform 2 will push the slider 110 to compress the spring 114 when it descends. At the same time, the movement of the slider 110 will also drive the L-shaped connecting frame 112 to move together. Utilizing the L-shaped connecting frame 112, the vertical rod 101, and the connecting rod 111... The hinge between the three parts and the sliding fit between the vertical rod 101 and the bracket allow the scraper 102 to rise automatically, placing the metal parts on top of the placement platform 2. Due to the large mass of the metal parts, the placement platform 2 will not automatically return to its original position. Then, the electric push rod 3 is activated to move the paint spray pipe 4 to the desired position. Next, the paint pump 6 is activated to deliver paint from the paint tank 5 to the paint spray pipe 4 to paint the metal parts. Then, the motor is activated, and the limiting action between the guide block 116 and the guide groove allows the placement platform 2 to rotate at a uniform speed to thoroughly coat the metal parts. Due to the spherical part 107 and the annular part... The movable fit between the grooves 106 does not affect the normal rotation of the placement platform 2. Finally, when the painted metal parts are removed from the placement platform 2, the platform 2 loses the downward pressure of the metal parts. Furthermore, the movable connection between the shaft 105 and the hollow shaft 104, the sliding fit between the guide block 116 and the guide groove, the sliding fit between the slider 110 and the slide rod 109, the hinged fit between the slider 110 and the connecting block 108 and the connecting rod 111, and the rebound action of the spring 114 cause the placement platform 2 to automatically rise. Simultaneously, the movement of the slider 110 will cause the L-shaped connecting frame 112 to move as well. By utilizing the hinged connection between the L-shaped connecting frame 112 and the vertical rod 101 and the connecting rod 113, and the sliding connection between the vertical rod 101 and the bracket, the scraper 102 automatically descends. When the scraper 102 contacts the surface of the placement platform 2, the motor drives the placement platform 2 to rotate, enabling the scraper 102 to automatically scrape off the paint layer that has solidified on the surface of the placement platform 2, thereby achieving the purpose of paint removal. By driving the placement platform 2 to rotate rapidly, the centrifugal motion causes the peeled paint fragments to be automatically thrown off the surface of the placement platform 2, thereby improving the cleaning effect of the paint layer and ensuring the flat placement of subsequent metal parts.

[0026] Example 2:

[0027] Based on Embodiment 1, this embodiment is further improved in that: a bellows is sleeved on the outside of the spring 114 and the two ends of the bellows are fixedly connected to the slider 110 and the connecting seat respectively, which can prevent paint fragments from affecting the normal compression and rebound of the spring 114.

[0028] All components of this utility model are general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A metal product painting device, characterized in that, include: A base (1) is provided above the base (1) and a placement platform (2) is provided above the base (1). An electric push rod (3) is fixedly connected to one side of the top of the base (1) by a fixing frame. A paint spraying pipe (4) is fixedly connected to the telescopic end of the electric push rod (3). A paint tank (5) is fixedly connected to the top of the base (1). A paint pump (6) is fixedly connected to the top of the paint tank (5). A feed pipe is fixedly connected to the inlet end of the paint pump (6) and the end of the feed pipe extends to the bottom of the inner cavity of the paint tank (5). A hose is fixedly connected between the outlet end of the paint pump (6) and the paint spraying pipe (4). The paint removal assembly includes a bracket fixedly connected to a base (1), a vertical rod (101) slidably connected to the bracket, a scraper (102) fixedly connected to the bottom end of the vertical rod (101), a hollow fixed seat (103) fixedly connected to the top of the base (1), a hollow shaft (104) rotatably connected to the top of the fixed seat (103), a motor fixedly connected inside the fixed seat (103), and the rotor end of the motor being coaxially fixedly connected to the hollow shaft (104). A shaft (105) is movably connected inside the hollow shaft (104), and the top end of the shaft (105) extends to the outside of the hollow shaft (104) and is fixedly connected to a placement platform (2). An annular groove is provided on the outside of the placement platform (2). (106) A spherical component (107) is movably connected inside the annular groove (106). A connecting block (108) is fixedly connected to the spherical component (107). Two sets of sliding rods (109) are symmetrically fixedly connected to the other side of the top of the base (1) through a connecting seat. The same slider (110) is slidably connected to the outside of the two sets of sliding rods (109). A connecting rod (111) is hinged between the slider (110) and the connecting block (108) through a hinge. An L-shaped connecting frame (112) is fixedly connected to the top of the slider (110). Two sets of connecting rods (113) are symmetrically hinged between the L-shaped connecting frame (112) and the vertical rod (101) through a hinge. A spring (114) is sleeved on the outside of the sliding rod (109).

2. The metal product spray painting device as described in claim 1, characterized in that, The top end of the vertical rod (101) is fixedly connected to a limiting plate.

3. The metal product painting device as described in claim 1, characterized in that, The length of the scraper (102) is matched with the diameter of the placement platform (2).

4. The metal product painting device as described in claim 1, characterized in that, The bottom end of the shaft (105) is fixedly connected to a limiting plate two (115). Two sets of guide blocks (116) are symmetrically fixedly connected to the outside of the limiting plate two (115). The inner wall of the hollow shaft (104) is provided with a guide groove corresponding to the position of the guide block (116), and the guide groove is slidably connected to the guide block (116) on the same side.

5. A metal product painting device as described in claim 1, characterized in that, The two ends of the spring (114) are fixedly connected to the slider (110) and the connecting seat, respectively.

6. A metal product painting device as described in claim 1, characterized in that, The paint spray tube (4) has an inverted U-shaped structure design, and the inner side of the paint spray tube (4) is evenly provided with spray nozzles.

7. A metal product painting device as described in claim 1, characterized in that, The spring (114) is fitted with a bellows, and the two ends of the bellows are fixedly connected to the slider (110) and the connecting seat, respectively.

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