Rust-proof treatment device for parts of electric bicycle

Abstract

The utility model discloses an electric bicycle part rust-proof treatment device, and relates to the technical field of electric bicycle part machining, the electric bicycle part rust-proof treatment device comprises a workbench and a conveying track, the conveying track is used for conveying hubs, and the electric bicycle part rust-proof treatment device further comprises a drying part and a spraying part; the drying part is fixed on the workbench and is used for air-drying the surface of the hub; the spraying part is fixed to the side, away from the drying part, of the workbench, and the spraying part is used for spraying the surface of the hub; the drying part and the spraying part are connected through a distribution pipe, an air inlet pipe is fixed to the distribution pipe, and the unoccupied end of the air inlet pipe is connected with an air pump. Air is fed into the distribution pipe through the air inlet pipe, so that the drying part and the spraying part work at the same time, and the drying part comprises a drying bin; the drying bin is a rectangular frame with the hollow interior and is fixed to the workbench, an air supply pipe is fixed to a distribution pipe, and the unoccupied end of the air supply pipe extends into the drying bin. Air drying can be completed while wheel hubs are sprayed, and therefore the machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of electric bicycle parts processing technology, and in particular to a rust prevention treatment device for electric bicycle parts. Background Technology

[0002] Electric bicycles, as a convenient means of transportation, can effectively alleviate urban traffic pressure. During the processing of electric bicycle wheels, in order to protect the service life of metal parts, rust prevention treatment is required to effectively reduce the corrosion of metal parts. When applying rust-preventive oil to the wheels, the surface must be kept clean and dry. This process is usually carried out in multiple steps, which increases the cost of setting up the production line and reduces processing efficiency. Utility Model Content

[0003] This application provides a rust prevention treatment device for electric bicycle parts, which solves the problem in the prior art that when applying rust-preventive oil to the wheel hub, it is necessary to keep its surface clean and dry, which usually involves multiple steps and reduces processing efficiency.

[0004] This application provides a rust prevention treatment device for electric bicycle parts, including a workbench and a conveyor rail for conveying wheel hubs, and also includes a drying section and a spraying section;

[0005] The drying section is fixed on the workbench and is used to air dry the surface of the wheel hub.

[0006] The spraying section is fixed on the side of the workbench away from the drying section, and the spraying section is used to spray the surface of the wheel hub;

[0007] The drying section and the spraying section are connected by a distribution pipe, and an air inlet pipe is fixed on the distribution pipe. The empty end of the air inlet pipe is connected to an air pump.

[0008] Air is introduced into the distribution pipe through the air inlet pipe, allowing the drying section and the spraying section to operate simultaneously.

[0009] Furthermore, the drying section includes a drying chamber;

[0010] The drying chamber is a hollow rectangular frame that is fixed on the workbench. An air supply pipe is fixed on the distribution pipe, and the empty end of the air supply pipe extends into the drying chamber.

[0011] An air jet pipe is fixed to the inner side of the drying chamber, and the air jet pipe communicates with the interior of the drying chamber.

[0012] Furthermore, the jet pipe is a rectangular tube and there are four of them, with one jet pipe fixed to one side inside the drying chamber;

[0013] The wheel hub is located between the four jet pipes.

[0014] Furthermore, a gas soft bag is fixed to the inner side of the drying chamber, and a drying brush is fixed to the side of the gas soft bag away from the drying chamber.

[0015] When air enters the drying chamber, it can inflate the gas soft bag.

[0016] Furthermore, the spraying unit includes a spraying base, which is a hollow box filled with paint.

[0017] Multiple nozzles are evenly distributed on the spraying base near the wheel hub;

[0018] There are two spraying stations, which are parallel to each other. The distribution pipe has two air outlets, and one air outlet of the distribution pipe extends into one of the spraying stations.

[0019] A valve is fixed to each outlet end of the distribution pipe.

[0020] Furthermore, multiple moving devices are positioned on the conveying track, and each moving device has a lifting rod fixed to its bottom. The lifting rod is a telescopic cylinder, and a rotary motor is fixed to the bottom of each lifting rod. A clamping cylinder is fixed to the bottom of the rotary motor.

[0021] The hub consists of an outer ring, an inner ring, and multiple support frames, with the multiple support frames evenly distributed between the outer ring and the inner ring;

[0022] The clamping cylinder is used to clamp and fix the inner ring of the wheel hub.

[0023] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0024] With the addition of a drying section and a spraying section, the drying section dries the wheel hubs, while the spraying section sprays the wheel hub surfaces. The next wheel hub is dried while the previous one is being sprayed, and the drying process is completed when the spraying is finished. This allows for simultaneous spraying and drying of the wheel hubs, thereby improving processing efficiency. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the right side of the rust prevention treatment device for electric bicycle parts according to this utility model;

[0026] Figure 2 This is a three-dimensional structural diagram of the left side of the rust prevention treatment device for electric bicycle parts according to this utility model;

[0027] Figure 3 This is a three-dimensional structural diagram of the drying chamber of the rust prevention treatment device for electric bicycle parts according to this utility model;

[0028] Figure 4 This is a top view of the drying chamber structure of the rust prevention treatment device for electric bicycle parts of this utility model;

[0029] Figure 5 This is a three-dimensional structural diagram showing the positional relationship between the air jet pipe and the drying chamber of the rust prevention treatment device for electric bicycle parts according to this utility model.

[0030] Figure 6 This is a three-dimensional structural diagram showing the disassembled jet pipe and gas soft bag of the rust prevention treatment device for electric bicycle parts of this utility model.

[0031] Figure 7 This is a three-dimensional structural diagram of the lifting rod of the rust prevention treatment device for electric bicycle parts according to this utility model;

[0032] Figure 8 This is a three-dimensional structural diagram of the lifting rod of the rust prevention treatment device for electric bicycle parts according to this utility model, viewed from below.

[0033] In the diagram: 100, workbench; 110, conveyor rail; 111, hoisting rod; 112, rotary motor; 113, clamping cylinder; 120, drying section; 121, drying chamber; 122, jet pipe; 124, gas soft bag; 1241, drying brush; 130, spraying section; 1301, spraying base; 131, distribution pipe; 1311, air inlet pipe; 132, air supply pipe; 140, wheel hub. Detailed Implementation

[0034] To facilitate understanding of this utility model, a more comprehensive description of this application will be given below with reference to the accompanying drawings, which show preferred embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to enable a more thorough and complete understanding of the disclosure of this utility model.

[0035] It should be noted that the terms "vertical," "horizontal," "up," "down," "left," "right," and similar expressions used in this article are for illustrative purposes only and do not represent the only possible implementation.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] like Figures 1 to 6As shown, this application provides a rust prevention treatment device for electric bicycle parts, including a workbench 100 and a conveyor rail 110. The conveyor rail 110 is located above the workbench 100 and is used to convey the wheel hub 140. It also includes a drying section 120 and a spraying section 130.

[0038] The drying section 120 is fixed on the workbench 100 and is used to air dry the surface of the wheel hub 140.

[0039] The spraying section 130 is fixed on the workbench 100 on the side away from the drying section 120, and the spraying section 130 is used to spray the surface of the wheel hub 140.

[0040] The drying section 120 and the spraying section 130 are connected by a distribution pipe 131. An air inlet pipe 1311 is fixed on the distribution pipe 131, and the empty end of the air inlet pipe 1311 is connected to an air pump.

[0041] Air is introduced into the distribution pipe 131 through the air inlet pipe 1311, so that the drying section 120 and the spraying section 130 can operate simultaneously.

[0042] It is worth noting that air is introduced into the drying section 120 through the distribution pipe 131, causing the drying section 120 to spray out dry gas, which pressurizes the spraying section 130, causing the spraying section 130 to spray out paint.

[0043] Specifically, such as Figures 3 to 6 As shown, the drying section 120 includes a drying chamber 121;

[0044] The drying chamber 121 is a hollow rectangular frame and is fixed on the workbench 100. An air supply pipe 132 is fixed on the distribution pipe 131 and the empty end of the air supply pipe 132 extends into the drying chamber 121.

[0045] An air jet pipe 122 is fixed to the inner side of the drying chamber 121, and the air jet pipe 122 communicates with the interior of the drying chamber 121.

[0046] It is easy to understand that when the wheel hub 140 is located in the drying chamber 121, air is introduced into the drying chamber 121 through the air supply pipe 132, and the drying gas is sprayed out from the jet pipe 122 to dry the surface of the wheel hub 140.

[0047] Specifically, such as Figures 3 to 6 As shown, the jet pipe 122 is a rectangular tube and there are four of them. One jet pipe 122 is fixed to one side inside the drying chamber 121. The drying chamber 121 has four surfaces inside, and one jet pipe 122 is located on one surface.

[0048] The wheel hub 140 is located between the four jet pipes 122.

[0049] Specifically, such as Figure 5and Figure 6 As shown, a gas soft bag 124 is fixed to the inner side of the drying chamber 121, and a drying brush 1241 is fixed to the side of the gas soft bag 124 away from the drying chamber 121.

[0050] When air enters the drying chamber 121, it can inflate the gas soft bag 124, causing it to expand. The expanded gas soft bag 124 then drives the drying brush 1241 to wipe away water stains on the surface of the wheel hub 140.

[0051] Specifically, such as Figure 1 and Figure 2 As shown, the spraying unit 130 includes a spraying base 1301, which is a hollow box filled with paint.

[0052] Multiple nozzles are evenly distributed on the spraying base 1301 near the hub 140. The nozzles are used to spray out paint.

[0053] There are two spraying bases 1301, which are parallel to each other. The distribution pipe 131 has two air outlets, and one air outlet of the distribution pipe 131 extends into one spraying base 1301.

[0054] A valve is fixed to each outlet end of the distribution pipe 131.

[0055] It should be noted that the wheel hub 140 is dried before being sprayed. When the first wheel hub 140 enters the drying area, the valve at the distribution pipe 131 is closed. When the first wheel hub 140 enters the spraying area and the second wheel hub 140 enters the drying chamber 121, the valve at the distribution pipe 131 is opened.

[0056] Specifically, such as Figures 1 to 8 As shown, multiple moving devices are positioned on the conveying track 110. Each moving device has a lifting rod 111 fixed at its bottom. The lifting rod 111 is a telescopic cylinder. Each lifting rod 111 has a rotary motor 112 fixed at its bottom. The rotary motor 112 has a clamping cylinder 113 fixed at its bottom.

[0057] The wheel hub 140 consists of an outer ring, an inner ring, and multiple support frames. The multiple support frames are evenly distributed between the outer ring and the inner ring, and are connected to the outer ring and the inner ring through the support frames.

[0058] The clamping cylinder 113 is used to clamp and fix the inner ring of the wheel hub 140, thereby clamping the wheel hub 140.

[0059] In actual use, the rust prevention treatment device for electric bicycle parts according to the present application embodiment places the inner ring of each wheel hub 140 on the clamping cylinder 113, clamps and fixes the wheel hub 140 by the clamping cylinder 113, and drives the wheel hub 140 to move in the direction of the conveying track 110 by the moving device. When the wheel hub 140 is above the drying chamber 121, the wheel hub 140 is lowered by the lifting rod 111 and moved down to the space between the jet pipes 122. The air inlet pipe 1311 introduces air into the distribution pipe 131 and the air delivery pipe 132 introduces air into the drying chamber 121, so that the jet pipe 122 sprays out drying gas to dry the wheel hub 140. At the same time, the gas soft bag 124 expands and drives the drying brush 1241 to clean the surface of the wheel hub 140, thereby accelerating the drying of the wheel hub 140.

[0060] After the wheel hub 140 is air-dried, the lifting rod 111 rises, and then the moving device continues to move, moving the previous wheel hub 140 between the spraying seats 1301. At the same time, the next wheel hub 140 is positioned between the air jet pipes 122. At this time, the valve at the air outlet of the distribution pipe 131 opens, and the rotary motor 112 drives the wheel hub 140 to rotate. Paint is sprayed through the nozzles of the spraying seat 1301 to spray the surface of the wheel hub 140. While spraying the previous wheel hub 140, the next wheel hub 140 is air-dried. Air drying is completed when the spraying is finished. This allows the wheel hub 140 to be air-dried while being sprayed, making reasonable use of the spraying time, saving processing time, and thus improving processing efficiency.

[0061] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, various modifications and variations are possible with this utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rust prevention treatment device for electric bicycle parts, comprising a workbench (100) and a conveyor rail (110), the conveyor rail (110) being used to convey wheel hubs (140), characterized in that, It also includes a drying section (120) and a spraying section (130); The drying section (120) is fixed on the workbench (100) and is used to air dry the surface of the wheel hub (140); The spraying section (130) is fixed on the workbench (100) on the side away from the drying section (120), and the spraying section (130) is used to spray the surface of the wheel hub (140); The drying section (120) and the spraying section (130) are connected by a distribution pipe (131). An air inlet pipe (1311) is fixed on the distribution pipe (131), and the empty end of the air inlet pipe (1311) is connected to an air pump. Air is introduced into the distribution pipe (131) through the air inlet pipe (1311), so that the drying section (120) and the spraying section (130) can operate simultaneously.

2. The rust prevention treatment device for electric bicycle parts as described in claim 1, characterized in that, The drying section (120) includes a drying chamber (121); The drying chamber (121) is a hollow rectangular frame and is fixed on the workbench (100). An air supply pipe (132) is fixed on the distribution pipe (131), and the empty end of the air supply pipe (132) extends into the drying chamber (121). An air jet pipe (122) is fixed to the inner side of the drying chamber (121), and the air jet pipe (122) communicates with the interior of the drying chamber (121).

3. The rust prevention treatment device for electric bicycle parts as described in claim 2, characterized in that, The jet pipe (122) is a rectangular tube and there are four of them. One jet pipe (122) is fixed to one side inside the drying chamber (121); The wheel hub (140) is located between the four jet pipes (122).

4. The rust prevention treatment device for electric bicycle parts as described in claim 2, characterized in that, A gas soft bag (124) is fixed on the inner side of the drying chamber (121), and a drying brush (1241) is fixed on the side of the gas soft bag (124) away from the drying chamber (121). When air enters the drying chamber (121), it can inflate the gas soft bag (124).

5. The rust prevention treatment device for electric bicycle parts as described in claim 1, characterized in that, The spraying unit (130) includes a spraying base (1301), which is a hollow box with paint inside. Multiple nozzles are evenly distributed on the spraying base (1301) near the wheel hub (140); There are two spraying stations (1301), which are parallel to each other. The distribution pipe (131) has two air outlets, and one air outlet of the distribution pipe (131) extends into one spraying station (1301). A valve is fixed on each outlet end of the distribution pipe (131).

6. The rust prevention treatment device for electric bicycle parts as described in claim 1, characterized in that, Multiple moving devices are positioned on the conveying track (110). Each moving device has a lifting rod (111) fixed at its bottom. The lifting rod (111) is a telescopic cylinder. Each lifting rod (111) has a rotary motor (112) fixed at its bottom. The rotary motor (112) has a clamping cylinder (113) fixed at its bottom. The wheel hub (140) consists of an outer ring, an inner ring, and multiple support frames, with the multiple support frames evenly distributed between the outer ring and the inner ring; The clamping cylinder (113) is used to clamp and fix the inner ring of the wheel hub (140).

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