Anticorrosion treatment equipment for hardware fitting production

Abstract

The utility model discloses anti-corrosion treatment equipment for hardware fitting production, which comprises a roller type conveyor, a spraying chamber is arranged in the middle of the upper side of the roller type conveyor, a transmission assembly and a direction adjusting assembly are arranged between the inner walls of the two sides of the spraying chamber, the transmission assembly is provided with a moving trolley capable of moving in a reciprocating manner, and the moving trolley is provided with a rotating shaft. The outer side of the moving trolley is rotationally sleeved with a lantern ring, the lower side of the lantern ring is fixedly connected with a spraying pipe, and the lantern ring is in transmission connection with the direction adjusting assembly so that the direction adjusting assembly can adjust the spraying angle of the spraying pipe in the process that the conveying assembly drives the moving trolley to move in a reciprocating mode. The roller type conveyor can convey the hardware fittings to penetrate through the spraying chamber at a constant speed and then enter the drying equipment, the labor intensity is reduced, the yield of the hardware fittings is improved, in the process that the hardware fittings pass through the spraying chamber, a liquid pump pumps an anti-corrosion solvent into a spraying pipe, a spraying head can spray the anti-corrosion solvent to the surfaces of the hardware fittings, and the spraying efficiency is improved. The automation degree is high.

Description

Technical Field

[0001] This utility model relates to the field of hardware accessories production technology, and in particular to an anti-corrosion treatment device for hardware accessories production. Background Technology

[0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. They can be used alone or as auxiliary tools, such as hardware tools, hardware parts, daily hardware, building hardware, and security products. Most small hardware products are not final consumer goods, but rather supporting products, semi-finished products, and tools used in the production process of industrial manufacturing. Only a small portion of daily hardware products (accessories) are essential consumer tools for people's lives.

[0003] Chinese Patent Publication No. CN216800247U discloses an anti-corrosion treatment device for mechanical parts, including a housing and a connecting pipe. Support blocks are fixedly connected to both sides of the bottom end of the housing, and a support plate and a support rod are fixedly connected to the end of the housing. A liquid storage tank is fixedly installed on the support plate. By starting the motor, the output shaft of the motor rotates, which drives the connecting part to rotate. The rotation of the connecting part causes the slider to slide in the limiting groove. The slider applies a pushing force to the frame, causing the frame to move back and forth horizontally. The back and forth movement of the frame drives the push rod to move back and forth, which in turn drives the connecting pipe to move back and forth. This allows the surface of the mechanical parts to come into more comprehensive contact with the anti-corrosion solvent, enabling the mechanical parts to be sprayed evenly and improving the practicality of the treatment device.

[0004] The aforementioned technology, through the reciprocating movement of the push rod, drives the connecting pipe to reciprocate, ensuring more comprehensive contact of the anti-corrosion solvent with the surface of the mechanical parts. This allows for uniform spraying of the mechanical parts and improves the practicality of the treatment device. However, the aforementioned technology has the following drawbacks:

[0005] 1. The need for manual handling of hardware parts results in high labor intensity for workers and limits production efficiency;

[0006] 2. The spray angle of the nozzle is uniform, which can easily cause blind spots in the spraying of hardware accessories;

[0007] Therefore, this utility model provides an anti-corrosion treatment device for the production of hardware accessories to solve the above problems. Utility Model Content

[0008] The purpose of this utility model is to provide an anti-corrosion treatment device for the production of hardware accessories, so as to solve the problems of low efficiency of anti-corrosion solvent spraying and the existence of spray dead corners in the traditional hardware accessories production process mentioned in the background art.

[0009] To achieve the above objectives, the present invention provides the following solution to the aforementioned technical problems:

[0010] A corrosion protection device for hardware parts production includes a roller conveyor. A spraying chamber is installed in the middle of the upper side of the roller conveyor. A transmission component and a directional component are installed between the inner walls of the two sides of the spraying chamber. A reciprocating trolley is provided on the transmission component. A collar is rotatably sleeved on the outer side of the trolley. A spray pipe is fixedly connected to the lower side of the collar. The collar is connected to the directional component in a transmission manner, so that the directional component can adjust the spraying angle of the spray pipe during the reciprocating movement of the trolley driven by the transmission component.

[0011] As a further embodiment of this utility model, the transmission assembly includes a lead screw and a guide rod rotatably embedded between the inner walls of both sides of the spray chamber, and a first motor fixedly connected to one side of the spray chamber. A moving trolley is sleeved on the outer side of the lead screw and the guide rod. The output end of the first motor is fixedly connected to the lead screw, the lead screw is threadedly connected to the moving trolley, and the guide rod is slidably connected to the moving trolley.

[0012] As a further embodiment of this utility model, the steering assembly includes a rotating shaft that is rotatably embedded between the inner walls of both sides of the spray chamber and a second motor that is fixedly connected to one side of the spray chamber. The output end of the second motor is fixedly connected to the rotating shaft. A gear column is fixedly sleeved on the outer side of the middle part of the rotating shaft. The gear column is meshed with an arc-shaped rack, and the arc-shaped rack is fixed at the top position of the collar.

[0013] As a further embodiment of this utility model, a spray head is fixedly embedded at the bottom end of the spray pipe, and a material conveying pipe is fixedly connected to one side of the spray pipe. A feed pipe is fixedly connected to the end of the material conveying pipe away from the spray pipe, and the feed pipe is fixedly embedded in the side wall of the spraying chamber.

[0014] As a further embodiment of this utility model, the front and rear sides of the spraying chamber are provided with openings that allow hardware accessories to pass through.

[0015] As a further embodiment of this invention, the conveying direction of the roller conveyor is perpendicular to the displacement path of the moving trolley.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model relates to an anti-corrosion treatment equipment for the production of hardware accessories. The roller conveyor can transport hardware accessories through the spraying chamber at a uniform speed and then into the drying equipment, which reduces labor intensity and increases the output of hardware accessories. During the process of the hardware accessories passing through the spraying chamber, the liquid pump draws the anti-corrosion solvent into the spray pipe, so that the spray head can spray the anti-corrosion solvent onto the surface of the hardware accessories, which has a high degree of automation.

[0018] 2. This utility model relates to an anti-corrosion treatment equipment for hardware parts production. A first motor drives a lead screw to rotate in both directions, and the lead screw thread drives a moving trolley to reciprocate along a straight line, ensuring the spray head can comprehensively coat the hardware parts. This equipment is suitable for hardware parts of different sizes. A second motor drives a rotating shaft to rotate in both directions, and a gear train meshes with an arc-shaped rack, causing the collar to swing back and forth. This allows the spray head to continuously change its spray angle, ensuring that all sides of the hardware parts are covered by the anti-corrosion solvent, reducing spray dead zones, and to some extent avoiding the problem of incomplete coating caused by uneven surface structures of the hardware parts.

[0019] 3. The anti-corrosion treatment equipment for hardware accessories production of this utility model allows the hardware accessories to be sprayed and dried again after one side of the paint surface is dried. This ensures that the hardware accessories are completely covered and will not rust during later use, thus extending the service life of the hardware accessories. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 This is a perspective view of an anti-corrosion treatment device for the production of hardware accessories according to this utility model.

[0022] Figure 2 This is a front sectional view of an anti-corrosion treatment device for the production of hardware accessories according to this utility model;

[0023] Figure 3 This utility model relates to an anti-corrosion treatment device for the production of hardware accessories. Figure 2 Enlarged view of the structure at point A in the image;

[0024] Figure 4 This is a structural diagram of a mobile trolley in an anti-corrosion treatment device for hardware accessories production according to this utility model;

[0025] Figure 5 This is a structural diagram of the collar in an anti-corrosion treatment device for the production of hardware accessories according to this utility model;

[0026] Figure 6 This is a diagram showing the connection structure of the moving trolley and the collar in an anti-corrosion treatment device for the production of hardware accessories according to this utility model.

[0027] The components represented by each number in the attached diagram are listed below: 1. Roller conveyor; 2. Spray booth; 3. Conveying assembly; 31. Lead screw; 32. Guide rod; 33. First motor; 4. Directional assembly; 41. Rotary shaft; 42. Second motor; 43. Gear column; 44. Arc rack; 5. Moving trolley; 51. Collar; 6. Spray pipe; 61. Spray head; 62. Material conveying pipe; 63. Feed pipe. Detailed Implementation

[0028] The present invention will be further described below with reference to the embodiments.

[0029] Please see Figure 1-6 This utility model provides an anti-corrosion treatment equipment for the production of hardware accessories, including a roller conveyor 1, wherein a spraying chamber 2 is installed in the middle of the upper side of the roller conveyor 1.

[0030] Specifically, roller conveyor 1 is a commonly used material conveying equipment, which includes a frame, rollers, transmission device, support and bearings, etc. The working principle of roller conveyor 1 is to drive the material forward by rotating the rollers. The friction between the material and the roller surface causes the material to be driven. In this application, roller conveyor 1 plays the role of conveying hardware accessories, and the gap between the rollers in roller conveyor 1 is also conducive to the recycling of excess anti-corrosion solvent.

[0031] Furthermore, the front and rear sides of the spray booth 2 are provided with openings that allow hardware accessories to pass through;

[0032] Specifically, the hardware parts move continuously within the spraying chamber 2 instead of remaining stationary. The hardware parts can smoothly enter the spraying chamber 2 from the roller conveyor 1 and smoothly leave the spraying chamber 2 after spraying, and enter the subsequent drying or other processing steps. This continuous conveying method improves production efficiency, reduces the labor intensity of manual handling, and the opening of the spraying chamber 2 can accommodate hardware parts of different sizes and shapes. As long as the workpiece can enter the spraying chamber 2 through the opening, it can be sprayed.

[0033] Furthermore, the conveying direction of the roller conveyor 1 is perpendicular to the displacement path of the moving trolley 5;

[0034] Specifically, the roller conveyor 1 is responsible for transporting the hardware parts from one end to the other, while the moving trolley 5 moves back and forth in the spraying chamber 2 along a path perpendicular to the conveying direction. The spray pipe 6 and the spray head 61 can spray the hardware parts as they pass through the spraying chamber 2, ensuring the comprehensiveness and uniformity of the spraying. The vertical layout allows the spray head 61 to spray all parts of the hardware parts during the entire transportation process, thereby reducing spraying omissions and improving the comprehensiveness of the anti-corrosion treatment.

[0035] Furthermore, a transmission assembly 3 and a steering assembly 4 are installed between the inner walls of both sides of the spraying chamber 2. The transmission assembly 3 is equipped with a reciprocating trolley 5. The transmission assembly 3 includes a lead screw 31 and a guide rod 32 rotatably embedded between the inner walls of both sides of the spraying chamber 2, and a first motor 33 fixedly connected to one side of the spraying chamber 2. The outer sides of the lead screw 31 and the guide rod 32 are jointly fitted with the trolley 5. The output end of the first motor 33 is fixedly connected to the lead screw 31. The lead screw 31 is threadedly connected to the trolley 5, and the guide rod 32 is slidably connected to the trolley 5.

[0036] Specifically, the first motor 33 provides rotational power to the lead screw 31. By controlling the forward and reverse rotation of the first motor 33, the lead screw 31 can rotate in both directions, driving the moving trolley 5 to move back and forth along the length of the spray chamber 2. This causes the spray pipe 6 and the spray head 61 to perform reciprocating spraying above the hardware parts. This reciprocating movement allows the spray head 61 to spray the surface of the hardware parts more comprehensively, improving the uniformity and coverage of the spraying. Furthermore, by adjusting the moving range and speed of the moving trolley 5, the spraying requirements of workpieces of different sizes can be met, improving the versatility and flexibility of the equipment. It is worth noting that a receiving frame can be placed below the spray chamber 2 to collect excess anti-corrosion solvent.

[0037] Furthermore, a collar 51 is rotatably sleeved on the outer side of the mobile trolley 5, a spray pipe 6 is fixedly connected to the lower side of the collar 51, a spray head 61 is fixedly embedded at the bottom end of the spray pipe 6, and a material conveying pipe 62 is fixedly connected to one side of the spray pipe 6. A feed pipe 63 is fixedly connected to the end of the material conveying pipe 62 away from the spray pipe 6, and the feed pipe 63 is fixedly embedded on the side wall of the spraying chamber 2.

[0038] Specifically, the function of the conveying pipe 62 is to transport the anti-corrosion solvent from the feed pipe 63 into the moving spray pipe 6, and then spray it out through the spray head 61. The conveying pipe 62 is usually made of corrosion-resistant material to prevent the anti-corrosion solvent from corroding the pipe and to ensure the stability and reliability of the system. The solvent is evenly sprayed onto the surface of the hardware accessories through the spray head 61, thereby achieving the anti-corrosion treatment of the hardware accessories.

[0039] Furthermore, the collar 51 maintains a transmission connection with the directional assembly 4, so that the directional assembly 4 can adjust the spraying angle of the spray nozzle 6 during the reciprocating movement of the moving trolley 5 driven by the transmission assembly 3. The directional assembly 4 includes a rotating shaft 41 rotatably embedded between the inner walls of both sides of the spray chamber 2 and a second motor 42 fixedly connected to one side of the spray chamber 2. The output end of the second motor 42 is fixedly connected to the rotating shaft 41. A gear column 43 is fixedly sleeved on the outer side of the middle part of the rotating shaft 41. The gear column 43 meshes with an arc-shaped rack 44. The arc-shaped rack 44 is fixed at the top position of the collar 51.

[0040] Specifically, the second motor 42 drives the rotating shaft 41 to rotate, and the gear column 43 rotates accordingly, meshing with the arc-shaped rack 44 to drive the collar 51 to swing the spray pipe 6 within a certain range, thereby changing the spray direction of the spray head 61. This angle adjustment capability enables the spraying equipment to spray hardware parts from different angles, reducing spray dead angles and improving the uniformity and comprehensiveness of the spraying.

[0041] Working principle:

[0042] In use, the hardware parts to be processed are placed on the rollers of the roller conveyor 1, allowing them to be transported forward as the rollers rotate. Once the hardware parts enter the spray chamber 2, a liquid pump draws anti-corrosion solvent into the spray pipe 6, enabling the spray head 61 to spray the anti-corrosion solvent onto the surface of the hardware parts. On one hand, the first motor 33 drives the lead screw 31 to rotate forward and backward, and the screw 31 thread drives the moving carriage 5 to move back and forth along the guide rod 32, allowing the spray head 61 to spray the hardware parts evenly. On the other hand, the second motor 42 drives the rotating shaft 41 to rotate forward and backward. The gear column 43 meshes with the arc-shaped rack 44, causing the collar 51 to swing back and forth. The spray head 61 can continuously change the spray angle, so that all sides of the hardware parts can be covered by the anti-corrosion solvent. After spraying, the hardware parts are transported to the drying equipment by the roller conveyor 1 to dry. After one side of the paint surface of the hardware parts is dried, the reverse side of the hardware parts is placed on the roller conveyor 1 for re-spraying and drying, so that the hardware parts can be completely covered, ensuring that the hardware parts will not rust during later use and extending the service life of the hardware parts.

Claims

1. A corrosion-resistant treatment device for the production of hardware accessories, comprising a roller conveyor (1), characterized in that, A spraying chamber (2) is installed in the middle of the upper side of the roller conveyor (1). A transmission assembly (3) and a steering assembly (4) are installed between the inner walls of the two sides of the spraying chamber (2). A reciprocating trolley (5) is provided on the transmission assembly (3). A collar (51) is rotatably sleeved on the outer side of the trolley (5). A spray pipe (6) is fixedly connected to the lower side of the collar (51). The collar (51) is connected to the steering assembly (4) in a transmission connection so that the steering assembly (4) can adjust the spraying angle of the spray pipe (6) during the reciprocating movement of the trolley (5) driven by the transmission assembly (3).

2. The anti-corrosion treatment equipment for hardware accessories production according to claim 1, characterized in that: The transmission assembly (3) includes a lead screw (31) and a guide rod (32) rotatably embedded between the inner walls of both sides of the spray chamber (2) and a first motor (33) fixedly connected to one side of the spray chamber (2). A moving trolley (5) is sleeved on the outer side of the lead screw (31) and the guide rod (32). The output end of the first motor (33) is fixedly connected to the lead screw (31). The lead screw (31) is threadedly connected to the moving trolley (5). The guide rod (32) is slidably connected to the moving trolley (5).

3. The anti-corrosion treatment equipment for hardware accessories production according to claim 1, characterized in that: The steering assembly (4) includes a rotating shaft (41) that is rotatably embedded between the inner walls of both sides of the spray chamber (2) and a second motor (42) that is fixedly connected to one side of the spray chamber (2). The output end of the second motor (42) is fixedly connected to the rotating shaft (41). A gear column (43) is fixedly sleeved on the outer side of the middle part of the rotating shaft (41). The gear column (43) is meshed with an arc-shaped rack (44). The arc-shaped rack (44) is fixed at the top position of the collar (51).

4. The anti-corrosion treatment equipment for hardware accessories production according to claim 1, characterized in that: The bottom end of the spray pipe (6) is fixedly embedded with a spray head (61), and a material conveying pipe (62) is fixedly connected to one side of the spray pipe (6). The end of the material conveying pipe (62) away from the spray pipe (6) is fixedly connected to a feed pipe (63), and the feed pipe (63) is fixedly embedded on the side wall of the spraying chamber (2).

5. The anti-corrosion treatment equipment for hardware accessories production according to claim 1, characterized in that: The spray booth (2) has openings on both the front and rear sides that allow hardware accessories to pass through.

6. The anti-corrosion treatment equipment for hardware accessories production according to claim 1, characterized in that: The conveying direction of the roller conveyor (1) is perpendicular to the displacement path of the moving trolley (5).

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