Strengthening treatment equipment for metal surface of deck chair support

Abstract

The utility model discloses metal surface strengthening treatment equipment for a deck chair support, and aims to solve the problem that paint spraying is not uniform when the surface of the support is subjected to paint spraying strengthening treatment. According to the key points of the technical scheme, the device comprises a base, a trolley slidably connected with the base is arranged on the base, a driving device used for driving the trolley to move is arranged on the base, two symmetrically-distributed supporting plates are fixedly connected to the upper end face of the trolley, and a plurality of sets of fixing devices used for clamping a support are arranged between the supporting plates on the two sides; a mounting frame is fixedly connected to the upper end face of the base, a vertical rod slidably connected with the mounting frame is arranged on the lower end face of the mounting frame, and a moving device for driving the vertical rod to move is arranged on the mounting frame. According to the utility model, the convex plate is arranged to drive the bracket clamped between the clamping plates on the two sides to rotate, so that the bracket rotates in the paint spraying process, the brackets in the same horizontal row can be uniformly sprayed with paint, and the surface strengthening treatment effect of the bracket is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of metal surface treatment technology, and more specifically, it relates to a device for strengthening the metal surface of a recliner frame. Background Technology

[0002] Pure metals are generally solid at room temperature, have a metallic luster, are mostly excellent conductors of electricity and heat, are ductile, have a high density, and a high melting point. Metal resources on Earth are widely found in the Earth's crust and oceans. Except for a few very inert metals such as gold and silver, which exist in elemental form, the rest exist in compound form. Metals are widely present in nature and are extremely common in daily life. They are a very important and widely used class of substances in modern industry.

[0003] When strengthening the surface of some metal pipes, spray painting is often used. However, existing spray painting equipment can only paint one pipe at a time, which is inefficient. Moreover, the pipes usually need to be air-dried after spraying, which is also inefficient.

[0004] To address the aforementioned issues, Chinese Patent No. CN214975203U discloses a metal surface strengthening treatment device, which includes a base plate and a support plate. A strengthening treatment box is provided on one side of the upper surface of the base plate, and a power supply box is provided on the other side of the upper surface of the base plate. A paint storage box is provided on the upper surface of the power supply box.

[0005] The above solution, through the setup of a reinforcement treatment box, servo motor, paint pump, spray pipe, fan, and support plate, involves placing the metal pipe inside the support plate, then pushing the support plate into the reinforcement treatment box. The servo motor rotates the stud, causing the threaded sleeve to move the connecting pipe on its surface to one side. Simultaneously, the paint pump operates, spraying paint onto the pipe surface through the spray pipe, thus achieving a paint reinforcement treatment. The support plate can hold multiple pipes, significantly improving painting efficiency. After painting, the fan blows air onto the pipes, greatly increasing their drying speed, making it highly versatile. However, in this solution, the steel pipe remains stationary on the support plate throughout the painting process. This painting method results in only the two sides of the steel pipe being painted, making it difficult to paint the pipes in the middle, leading to uneven paint application and affecting the surface treatment effect of the support.

[0006] Therefore, a solution needs to be proposed to address this problem. Utility Model Content

[0007] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a metal surface strengthening treatment device for reclining chair frames. By setting a convex plate to drive the frame clamped between the two side plates to rotate, it causes the frame to rotate during the painting process, so that the frames in the same horizontal row can be painted evenly, effectively improving the surface strengthening treatment effect of the frame.

[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a metal surface strengthening treatment device for a reclining chair frame, comprising a base, a trolley slidably connected to the base, a driving device for moving the trolley on the base, two symmetrically distributed support plates fixedly connected to the upper end of the trolley, multiple sets of fixing devices for clamping the frame between the two support plates, a mounting frame fixedly connected to the upper end of the base, a vertical rod slidably connected to the lower end of the mounting frame, a moving device for moving the vertical rod on the mounting frame, several vertically arranged paint spray pipes fixedly connected to the side wall of the vertical rod, several arrayed spray nozzles opened on the lower end of the paint spray pipes, a storage box on one side of the base, a paint pump on the storage box, a conveying hose connected to one end of each of the paint spray pipes, the other end of the conveying hose connected to the paint pump, and a through groove for the conveying hose to pass through and move on the mounting frame.

[0009] The present invention is further configured such that: the moving device includes two fixed plates fixedly connected to the upper end face of the mounting frame; a lead screw is rotatably connected between the two fixed plates; a motor for driving the lead screw to rotate is installed on one fixed plate; a nut seat is sleeved on the lead screw; the nut seat is fixedly connected to the upper end face of the vertical rod; and a moving groove is provided on the mounting frame for the nut seat to pass through and move.

[0010] The present invention is further configured such that: each of the multiple sets of fixing devices includes two protruding plates that are rotatably connected to the support plates on both sides. A motor for driving the pedal to rotate is installed on the support plate. Each of the two protruding plates is provided with a clamping plate that is slidably connected to the side of the protruding plate. An electric push rod is fixedly connected to the side wall of the protruding plate. The other end of the electric push rod is fixedly connected to the side wall of the clamping plate. The multiple sets of fixing devices are arranged horizontally. Each horizontal row of fixing devices corresponds to the position of one of the paint spray pipes. The fixing device is located below the corresponding paint spray pipe.

[0011] The present invention is further configured such that: a plurality of support contacts are fixedly connected to one side of the clamping plate for clamping, and the plurality of support contacts are arranged in a semi-arc shape.

[0012] The present invention is further configured such that: the driving device includes a receiving groove disposed on the base, a lead screw two is rotatably connected to the inner wall of the receiving groove, a motor three for driving the lead screw two to rotate is installed on the side wall of the base, a nut seat two is sleeved on the lead screw two, and the nut seat two is fixedly connected to the bottom surface of the trolley.

[0013] The present invention is further configured such that: rollers are fixedly connected to the four corners of the lower end face of the trolley, and the upper end face of the base is provided with a track for the rollers to roll.

[0014] In summary, this utility model has the following beneficial effects:

[0015] This invention uses a convex plate to drive the bracket clamped between the two side plates to rotate, causing it to rotate during the painting process. This allows the brackets in the same horizontal row to be painted evenly, effectively improving the surface strengthening effect of the brackets. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 This shows the structural features when the trolley is moved into the mounting frame;

[0017] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 This shows the structural features when the trolley is removed from the mounting bracket;

[0018] Figure 3 for Figure 2 An enlarged schematic diagram of part A shows the structural features of the fixing device;

[0019] Figure 4 This is a schematic diagram of the internal structure of the mounting bracket in this utility model.

[0020] In the diagram: 1. Base; 2. Trolley; 3. Support plate; 4. Mounting frame; 5. Vertical rod; 6. Paint spray pipe; 7. Storage bin; 8. Paint pump; 9. Through groove; 10. Fixing plate; 11. Lead screw one; 12. Nut seat one; 13. Motor one; 14. Moving groove; 15. Protruding plate; 16. Clamping plate; 17. Motor two; 18. Electric push rod; 19. Support contact; 20. Lead screw two; 21. Nut seat two; 22. Roller; 23. Track. Detailed Implementation

[0021] 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.

[0022] 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.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / 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.

[0024] The present invention will now be described in detail with reference to the accompanying drawings.

[0025] A device for strengthening the surface of metal in a recliner frame, such as Figures 1-4 As shown, the device includes a base 1, on which a trolley 2 is slidably connected, and on which a driving device for moving the trolley 2 is provided. The driving device includes a receiving groove on the base 1, a lead screw 20 rotatably connected to the inner wall of the receiving groove, and a motor 3 for driving the lead screw 20 to rotate is installed on the side wall of the base 1. A nut seat 21 is sleeved on the lead screw 20 and is fixedly connected to the bottom surface of the trolley 2.

[0026] Rollers 22 are fixedly connected to the four corners of the lower end of the trolley 2, and a track 23 for the rollers 22 to roll is provided on the upper end of the base 1.

[0027] The upper end of the trolley 2 is fixedly connected to two symmetrically distributed support plates 3. Multiple sets of fixing devices for clamping the bracket are provided between the two support plates 3. The upper end of the base 1 is fixedly connected to the mounting frame 4. The lower end of the mounting frame 4 is provided with a vertical rod 5 that is slidably connected to it. The mounting frame 4 is provided with a moving device for moving the vertical rod 5.

[0028] The moving device includes two fixed plates 10 that are fixedly connected to the upper end face of the mounting frame 4. A lead screw 11 is rotatably connected between the two fixed plates 10. A motor 13 for driving the lead screw 11 to rotate is installed on one fixed plate 10. A nut seat 12 is sleeved on the lead screw 11. The nut seat 12 is fixedly connected to the upper end face of the vertical rod 5. A moving groove 14 is provided on the mounting frame 4 for the nut seat to pass through and move.

[0029] Several vertically arranged paint spray pipes 6 are fixedly connected to the side wall of the vertical rod 5. Several arrayed spray nozzles are opened on the lower end face of the paint spray pipes 6. A storage box 7 is provided on one side of the base 1. A paint pump 8 is provided on the storage box 7. A material conveying hose is provided on the upper end face of several paint spray pipes 6. The other end of the material conveying hose is connected to the paint pump 8. A through groove 9 is opened on the mounting frame 4 for the material conveying hose to pass through and move. The material conveying hose has good bending ability, and the length of the material conveying hose is set to allow the paint spray pipes 6 to move to the farthest end, so as not to affect the movement of the paint spray pipes 6 while conveying paint.

[0030] Each of the multiple fixing devices includes two protruding plates 15 that are rotatably connected to the support plates 3 on both sides. The support plates 3 are equipped with a motor 17 for driving the pedal to rotate. Each of the two protruding plates 15 has a clamping plate 16 that is slidably connected to it on the side closest to each other. An electric push rod 18 is fixedly connected to the side wall of the protruding plate 15. The other end of the electric push rod 18 is fixedly connected to the side wall of the clamping plate 16. The multiple fixing devices are arranged horizontally. Each horizontal row of fixing devices corresponds to one of the paint spray pipes 6. The fixing device is located below the corresponding paint spray pipe 6.

[0031] The clamping plate 16 is fixedly connected to a number of ring-shaped array of support contacts 19 on one side for clamping. The support contacts 19 are arranged in a semi-circular shape. The semi-circular shape formed by the support contacts 19 allows the bracket to be placed during the clamping process, making the clamping of the bracket more effortless. At the same time, the contact-shaped design can minimize the coverage area of ​​the bracket and avoid affecting the surface treatment effect of the bracket.

[0032] Working principle: When the bracket needs to be surface painted and strengthened, firstly, the motor three drives the lead screw two 20 to rotate, so that the lead screw two 20 drives the trolley 2 to move through the nut seat two 21, so that the fixing device and support plate 3 above the trolley 2 are moved out of the mounting frame 4, making it easier to fix the bracket. Place the two ends of the bracket between the two side clamps 16 respectively, and then extend the electric push rod 18 connected to each of the two side clamps 16, so that the clamps 16 move closer to the bracket until the bracket is clamped between the two side clamps 16. After the bracket is fixed in multiple fixing devices, the motor three drives the lead screw two 20 to rotate in the opposite direction, so that the nut seat two 21 drives the trolley 2 and the bracket to move into the mounting frame 4. At this time, each row of brackets will be located below one of the paint spray pipes 6.

[0033] The paint in the storage tank 7 is transferred through the paint pump 8 and the conveying hose, and can be sprayed out through the spray nozzle on the paint spray pipe 6 to strengthen the surface of the bracket. During the painting process, the motor 13 drives the lead screw 11 to rotate forward and backward. The forward and reverse rotation of the lead screw 11 drives the nut seat 12 to move back and forth. The nut seat 12 drives the vertical rod 5 to move back and forth. The paint spray pipe 6 can repeatedly spray paint along the length of the bracket. At the same time, the motor 17 will also drive the convex plate 15 to rotate at a constant speed during the painting process. The convex plate 15 can drive the clamping plate 16 fixed to it and the bracket clamped between the two clamping plates 16 to rotate together, so that the bracket can be evenly painted in the circumferential direction, and the surface strengthening treatment effect of the bracket is better.

[0034] 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 chaise lounge bracket metal surface strengthening treatment apparatus comprising a base (1), characterized in that: The base (1) is provided with a trolley (2) connected therewith, the base (1) is provided with a driving device for driving the trolley (2) to move, the upper end surface of the trolley (2) is fixedly connected with two symmetrical support plates (3), a plurality of fixing devices for clamping supports are arranged between the two support plates (3), the upper end surface of the base (1) is fixedly connected with a mounting rack (4), the lower end surface of the mounting rack (4) is provided with a vertical rod (5) connected therewith, the mounting rack (4) is provided with a moving device for driving the vertical rod (5) to move, a plurality of vertical columns of paint spraying pipes (6) are fixedly connected to the side wall of the vertical rod (5), a plurality of arrayed spray heads are arranged on the lower end surface of the paint spraying pipe (6), one side of the base (1) is provided with a storage tank (7), the storage tank (7) is provided with a paint pump (8), the upper end surface of each of the plurality of paint spraying pipes (6) is provided with a material conveying hose connected at one end, the other end of the material conveying hose is connected with the paint pump (8), and the mounting rack (4) is provided with a through slot (9) for the material conveying hose to pass through and move.

2. A chaise lounge frame metal surface strengthening treatment apparatus according to claim 1, characterized by: The moving device comprises two fixed plates (10) fixedly connected with the upper end surface of the mounting rack (4), a lead screw (11) is rotatably connected between the two fixed plates (10), a motor (13) is installed on one side of the fixed plate (10) for driving the lead screw (11) to rotate, a nut seat (12) is sleeved on the lead screw (11), and the nut seat (12) is fixedly connected with the upper end surface of the vertical rod (5). The mounting rack (4) is provided with a moving groove (14) for the nut seat to pass through and move.

3. The apparatus for surface hardening of a metal of a reclining chair support according to claim 1, characterized in that: Each of the plurality of fixing devices comprises two convex plates (15) rotatably connected with the two support plates (3) respectively, a motor (17) is installed on the support plate (3) for driving the pedal to rotate, one side of each of the two convex plates (15) close to each other is provided with a clamping plate (16) connected therewith, an electric push rod (18) is fixedly connected to the side wall of the convex plate (15), the other end of the electric push rod (18) is fixedly connected with the side wall of the clamping plate (16), a plurality of fixing devices are arranged in a horizontal row, each of the fixing devices in the horizontal row corresponds to one of the paint spraying pipes (6), and the fixing device is located below the corresponding paint spraying pipe (6).

4. A chaise lounge frame metal surface strengthening treatment apparatus according to claim 3, characterized by: One side of the clamping plate (16) for clamping is fixedly connected with a plurality of annularly arrayed support contacts (19), and a plurality of the support contacts (19) are arranged in a semicircular shape.

5. The apparatus for surface hardening of a metal of a chaise lounge support according to claim 1, wherein: The driving device comprises a containing groove arranged on the base (1), a lead screw (20) is rotatably connected to the inner wall of the containing groove, a motor (17) is installed on the side wall of the base (1) for driving the lead screw (20) to rotate, a nut seat (21) is sleeved on the lead screw (20), and the nut seat (21) is fixedly connected with the bottom surface of the trolley (2).

6. The apparatus for surface hardening of a metal of a chaise lounge support according to claim 1, wherein: The lower end surface of the trolley (2) is fixedly connected with four rollers (22) at four corners, and the upper end surface of the base (1) is provided with tracks (23) for the rollers (22) to roll on.

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