Environment-friendly fastener surface treatment integrated equipment

By designing an environmentally friendly integrated fastener surface treatment equipment that combines degreasing and grinding steps, the problem of poor continuity in eye bolt processing has been solved, improving processing efficiency and reducing resource waste.

CN224144275UActive Publication Date: 2026-04-21ZHENGZHOU AIJIE ENVIRONMENTAL PROTECTION EQUIP TECH CO LTD
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Patent Information

Application Number
CN202521052879.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-27
Publication Date
2026-04-21
Estimated Expiration
2035-05-27

AI Technical Summary

Technical Problem

In the surface treatment of eye bolts, the existing technology separates the degreasing and grinding steps, resulting in poor processing continuity and affecting efficiency.

Method used

An environmentally friendly integrated surface treatment device for fasteners was designed. The device uses an electric push rod to drive the grinding rod to descend synchronously and soak the eye bolts for degreasing. The grinding is achieved through the rotation of the clamping rod and the grinding rod, integrating the degreasing and grinding steps. Impurities are filtered out using a filter screen so that the degreasing agent can be reused.

Benefits of technology

It achieves continuous degreasing and grinding steps for eye bolts, improving processing efficiency. The design of the collection frame and filter screen reduces debris pollution and waste of degreasing agent, making it environmentally friendly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses environment-friendly fastener surface treatment integrated equipment which is characterized in that the extending end of an electric push rod faces downwards and is fixedly connected with a lifting frame, the interior of the lifting frame is fixedly connected with a second motor, an output shaft of the second motor penetrates out of the surface of the lifting frame and is fixedly connected with a first polishing rod, and an inserting rod is inserted into the first polishing rod; the outer side of the inserting rod is slidably sleeved with a second grinding rod, the end, away from the inserting rod, of the second grinding rod is rotationally connected with a lifting frame, the first grinding rod and the second grinding rod are connected with the multiple eyebolts in a sleeved mode and support the eyebolts, the lower portion of the first grinding rod and the lower portion of the second grinding rod can be injected with an oil removing agent, and the first grinding rod and the second grinding rod are driven by an electric push rod to synchronously descend. And the clamping rods draw close to each other and clamp threaded shaft parts at the lower ends of the eyebolts, so that the motor drives the first polishing rod and the second polishing rod to rotate, the multiple eyebolts can be polished at a time, and the machining efficiency can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of fastener processing technology, specifically to an environmentally friendly integrated fastener surface treatment equipment. Background Technology

[0002] Eye bolts are a common type of fastener, mainly used in lifting and securing operations. Their design features a ring structure at one end, facilitating the connection of slings or lifting devices. They possess high strength and durability, can withstand significant tensile forces, and ensure the safety and reliability of the lifting process. Eye bolts are widely used in machinery, construction, aerospace, and other fields, and are key components for lifting and securing heavy objects.

[0003] In existing technologies, surface treatment of eye bolts typically involves two steps: degreasing and grinding. These two steps are usually performed separately, resulting in poor continuity in the eye bolt processing and reduced processing efficiency. To address this issue, an environmentally friendly integrated fastener surface treatment device is proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is as follows: the continuity of the eye bolt processing is poor, which is not conducive to the processing efficiency of the eye bolt.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] An environmentally friendly integrated surface treatment equipment for fasteners includes an electric push rod whose extended end faces downward and is fixedly connected to a lifting frame. The interior of the lifting frame is fixedly connected to a second motor. The output shaft of the second motor passes through the surface of the lifting frame and is fixedly connected to a first grinding rod. A plug rod is inserted into the interior of the first grinding rod. A second grinding rod is slidably sleeved on the outer side of the plug rod. The end of the second grinding rod away from the plug rod is rotatably connected to a lifting frame.

[0007] As a further embodiment of this utility model: one end of the insert rod located inside the second grinding rod is rotatably connected to a threaded rod, the outer wall of the threaded rod is threadedly fitted with the inner side of the second grinding rod, and the other end of the threaded rod passes through and is rotatably connected to the second grinding rod, and a knob is also fixedly connected to the end of the threaded rod.

[0008] As a further embodiment of this utility model: the oil removal mechanism includes a support shell, a baffle plate is fixedly installed on the lower front end of the support shell, a drain pipe is fixedly connected to the lower side of one side of the support shell, a filter screen is fixedly connected to the inner wall of the support shell above the drain pipe, and one side of the inner wall of the support shell is slidably connected to the lifting frame.

[0009] As a further embodiment of this utility model: a limiting frame is fixedly installed on the side wall of the support shell above the drain pipe, the side of the limiting frame is fixedly installed with a motor, the output shaft of the motor extends into the limiting frame and is fixedly connected to a lead screw, and the outer walls of the lead screw are provided with threads facing opposite directions on both sides.

[0010] As a further embodiment of this utility model: both sides of the outer wall of the lead screw are threaded with limiting blocks, and a clamping rod is fixedly connected to the middle of the surface of each of the two limiting blocks. The clamping rod passes through and is slidably connected to the limiting frame, and the end of the clamping rod located away from the limiting block is also slidably connected to the inner wall of the support shell.

[0011] As a further embodiment of this utility model: an extension rod is fixedly connected to both sides of the bottom surface of each of the clamping rods, and a collection frame is installed at the lower end of the two extension rods. The collection frame is consistent with the clamping rod in the length direction, and the two collection frames are in contact with each other.

[0012] As a further embodiment of this utility model: springs are fixedly connected to both sides of the outer wall of the collection frame, the other end of the spring is fixedly connected to the lower end of the extension rod, and the lower end of the outer wall of the extension rod is also slidably connected to the collection frame.

[0013] The beneficial effects of this utility model are:

[0014] (1) This utility model uses grinding rod one and grinding rod two to connect and support multiple eye bolts. Degreasing agent can be injected into the bottom of grinding rod one and grinding rod two. The grinding rod one and grinding rod two are driven to descend synchronously by electric push rod, so that multiple eye bolts can be immersed in the interior, thereby completing the degreasing step.

[0015] (2) Adjustable clamping rods are set below grinding rod one and grinding rod two. The clamping rods are brought together and clamp the threaded shaft at the lower end of the eye bolt. The motor drives grinding rod one and grinding rod two to rotate, and multiple eye bolts can be ground at one time, which helps to improve processing efficiency.

[0016] (3) The bottom of grinding rod one and grinding rod two are connected to the collection frame through an extension rod, so that the collection frame collects the falling debris during grinding, thereby reducing the pollution of the degreasing agent below by the debris. A filter screen is also installed under the support shell. When the degreasing agent is discharged and recycled through the drain pipe, the filter screen can filter the impurities in the degreasing agent again, thereby facilitating the reuse of the degreasing agent and contributing to environmental protection. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure above the support shell in this utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the grinding mechanism in this utility model;

[0021] Figure 4 This is a cross-sectional view of the first and second grinding rods in this utility model.

[0022] Figure 5 This is a schematic diagram of the internal structure of the limiting frame in this utility model;

[0023] Figure 6 This is a schematic diagram of the overall structure of the collection frame in this utility model.

[0024] In the diagram: 1. Degreasing mechanism; 101. Support shell; 102. Baffle plate; 103. Drain pipe; 104. Filter screen; 105. Limiting frame; 106. Motor 1; 107. Lead screw; 108. Limiting block; 109. Clamping rod; 110. Extension rod; 111. Collection frame; 112. Spring; 2. Grinding mechanism; 201. Electric push rod; 202. Lifting frame; 203. Motor 2; 204. Grinding rod 1; 205. Insert rod; 206. Threaded rod; 207. Knob; 208. Grinding rod 2; 209. Lifting frame. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-6 As shown, the environmentally friendly integrated fastener surface treatment equipment includes an oil removal mechanism 1, with a grinding mechanism 2 inside the oil removal mechanism 1. The oil removal mechanism 1 includes a first motor 106, and the grinding mechanism 2 includes an electric push rod 201 and a second motor 203. The extended end of the electric push rod 201 faces downward and is fixedly connected to a lifting frame 202. The interior of the lifting frame 202 is fixedly connected to the second motor 203. The output shaft of the second motor 203 passes through the surface of the lifting frame 202 and is fixedly connected to a first grinding rod 204. A plug rod 205 is inserted into the interior of the first grinding rod 204. A second grinding rod 208 is slidably sleeved on the outer side of the plug rod 205. A lifting frame 209 is rotatably connected to the end of the second grinding rod 208 located away from the plug rod 205. Figure 4 As shown, the diameters of grinding rod 208 and grinding rod 204 are the same.

[0027] One end of the insert rod 205, located inside the second grinding rod 208, is rotatably connected to a threaded rod 206. The outer wall of the threaded rod 206 is threaded onto the inner side of the second grinding rod 208, and the other end of the threaded rod 206 passes through and is rotatably connected to the second grinding rod 208. A knob 207 is also fixedly connected to the end of the threaded rod 206. Figure 4 As shown, the insertion rod 205 is a regular hexagonal prism, and the cross-sectional area of ​​the insertion rod 205 is smaller than the cross-sectional area of ​​the threaded rod 206;

[0028] The oil removal mechanism 1 includes a support shell 101. A baffle plate 102 is fixedly installed on the lower front end of the support shell 101. A drain pipe 103 is fixedly connected to the lower side of one side of the support shell 101. A filter screen 104 is fixedly connected to the inner wall of the support shell 101 above the drain pipe 103. One side of the inner wall of the support shell 101 is slidably connected to the lifting frame 209. Figure 2 As shown, filter 104 can filter impurities from the degreasing agent below the support housing 101;

[0029] A limiting frame 105 is fixedly installed on the side wall of the support shell 101 above the drain pipe 103. The side of the limiting frame 105 is fixedly installed to the motor 106. The output shaft of the motor 106 extends into the limiting frame 105 and is fixedly connected to a lead screw 107. The outer wall of the lead screw 107 has threads facing opposite directions on both sides. Limiting blocks 108 are threaded onto both sides of the outer wall of the lead screw 107. Clamping rods 109 are fixedly connected to the center of the surfaces of both limiting blocks 108. The clamping rods 109 penetrate and slide through the limiting frame 105. The end of the clamping rod 109 furthest from the limiting block 108 is also slidably connected to the inner wall of the support shell 101. Figure 2 As shown, a transverse sliding groove is provided on the inner wall of the support shell 101 to limit the movement direction of the clamping rod 109;

[0030] Each clamping rod 109 has an extension rod 110 fixedly connected to both sides of its bottom surface. A collection frame 111 is mounted on the lower end of both extension rods 110. The collection frame 111 is aligned with the clamping rod 109 in the length direction, and the two collection frames 111 are in movable contact with each other. Springs 112 are fixedly connected to both sides of the outer wall of the collection frame 111. The other end of each spring 112 is fixedly connected to the lower end of the extension rod 110, and the lower end of the outer wall of the extension rod 110 is also slidably connected to the collection frame 111. Figure 2 , Figure 6 As shown, the spring 112 ensures that the two collection frames 111 can still abut against each other when the clamping rod 109 clamps eye bolts of different diameters, thus ensuring the collection of machining debris.

[0031] The working principle of this utility model:

[0032] When the device is in use, firstly, multiple eye bolts are fitted onto the outside of grinding rod 1 204 and grinding rod 208 respectively. Then, rotate knob 207. Due to the compression of the threads, threaded rod 206 moves towards grinding rod 1 204 and drives insertion rod 205 to be inserted into the end of grinding rod 1 204. Through electric push rod 201, grinding rod 1 204 and grinding rod 208 below are driven to fall. Lifting frame 209 slides down along the inner wall of support shell 101, so that the bolt part of the eye bolt can be immersed in degreasing agent. Afterwards, grinding rod 1 204 and grinding rod 208 can be lifted and reset through electric push rod 201.

[0033] Next, start motor 106 to drive screw 107 to rotate, the threaded pushes two limit blocks 108 to move closer together, clamping rod 109 clamps and fixes the lower end of the eye bolt, and collection frame 111 moves to below the eye bolt, with the two collection frames 111 abutting against each other, and spring 112 is compressed and contracted. Then start motor 203 to drive grinding rod 204 to rotate, and through hexagonal prism insert 205 drive grinding rod 208 to rotate synchronously, grinding the inner side of the eye of the eye bolt. Grinding debris falls into the collection frame 111. After grinding is finished, reverse knob 207, insert 205 separates from grinding rod 204, and then each eye bolt is taken out from the gap between grinding rod 204 and grinding rod 208.

[0034] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An environmentally friendly fastener surface treatment integrated equipment, including an oil removal mechanism (1), wherein the oil removal mechanism (1) is provided with a grinding mechanism (2), the oil removal mechanism (1) includes a motor (106), and the grinding mechanism (2) includes an electric push rod (201) and a motor (203); characterized in that The extension end of the electric push rod (201) faces downward and is fixedly connected to a lifting frame (202). The interior of the lifting frame (202) is fixedly connected to a second motor (203). The output shaft of the second motor (203) passes through the surface of the lifting frame (202) and is fixedly connected to a first grinding rod (204). A plug rod (205) is inserted into the interior of the first grinding rod (204). Among them, a second grinding rod (208) is slidably sleeved on the outer side of the insertion rod (205), and a lifting frame (209) is rotatably connected to the end of the second grinding rod (208) located away from the insertion rod (205).

2. The environmentally friendly fastener surface treatment integrated apparatus according to claim 1, wherein The insertion rod (205) is rotatably connected to a threaded rod (206) at one end inside the grinding rod (208). The outer wall of the threaded rod (206) is threadedly fitted to the inner side of the grinding rod (208), and the other end of the threaded rod (206) is connected to the grinding rod (208) through and rotatably. A knob (207) is also fixedly connected to the end of the threaded rod (206).

3. The environmentally friendly fastener surface treatment integrated apparatus according to claim 2, wherein The oil removal mechanism (1) includes a support shell (101), a baffle plate (102) is fixedly installed on the lower front end of the support shell (101), a drain pipe (103) is fixedly connected to the lower side of one side of the support shell (101), a filter screen (104) is fixedly connected to the inner wall of the support shell (101) and above the drain pipe (103), and one side of the inner wall of the support shell (101) is slidably connected to the lifting frame (209).

4. The environmentally friendly fastener surface treatment integrated apparatus according to claim 3, wherein A limiting frame (105) is fixedly installed on the side wall of the support shell (101) and above the drain pipe (103). The side of the limiting frame (105) is fixedly installed with the motor (106). The output shaft of the motor (106) extends into the limiting frame (105) and is fixedly connected to a lead screw (107). The outer walls of the lead screw (107) are provided with threads facing opposite directions on both sides.

5. The environmentally friendly fastener surface treatment integrated apparatus according to claim 4, wherein Both sides of the outer wall of the lead screw (107) are threaded with limiting blocks (108). A clamping rod (109) is fixedly connected to the middle of the surface of each of the two limiting blocks (108). The clamping rod (109) passes through and is slidably connected to the limiting frame (105). The end of the clamping rod (109) located away from the limiting block (108) is also slidably connected to the inner wall of the support shell (101).

6. The environmentally friendly fastener surface treatment integrated apparatus according to claim 5, wherein Each of the clamping rods (109) has an extension rod (110) fixedly connected to both sides of its bottom surface. The lower ends of the two extension rods (110) are jointly equipped with a collection frame (111). The collection frame (111) is aligned with the clamping rod (109) in the length direction, and the two collection frames (111) are in contact with each other.

7. The environmentally friendly fastener surface treatment integrated apparatus according to claim 6, wherein The outer wall of the collecting frame (111) is fixedly connected with springs (112) on both sides, the other end of the spring (112) is fixedly connected with the lower end of the extension rod (110), and the lower end of the outer wall of the extension rod (110) is also slidingly connected with the collecting frame (111).