A blackening device for bolt fasteners

Abstract

The utility model discloses a kind of bolt fastener surface blackening treatment device, comprising: processing box;Fixed rack, the fixed rack is installed on processing box;Soaking basket, for containing bolt fastener, the soaking basket both sides are fixedly connected with connecting piece, the handle is fixedly installed in connecting piece side;Vibration positioning assembly, the vibration positioning assembly is used to position soaking basket and make it vibrate, and the vibration positioning assembly is equipped on fixed rack.The utility model has the beneficial effect that, through the vibration positioning assembly to soaking basket fixed, fixed effect is good, avoid soaking basket to fall off, it is convenient to dismount soaking basket, improve work efficiency, through the vibration positioning assembly and make soaking basket vibrate, bolt fastener can be fully contacted with blackening liquid, bolt fastener fully reacts, improve processing effect.

Description

Technical Field

[0001] This utility model relates to the field of bolt processing technology, specifically to a device for blackening the surface of bolt fasteners. Background Technology

[0002] Utility model application CN202322539611.0 discloses a bolt surface blackening treatment device. The device uses a placement assembly for easy assembly and disassembly, allowing workers to easily remove the treated workpieces for subsequent processing. The placement assembly includes multiple isolation mesh plates to facilitate the separation of multiple bolts and to agitate the blackening liquid, ensuring full contact between the workpiece and the liquid.

[0003] The aforementioned device uses a movable placement component to engage the slider and the limiting block in the sliding groove and the limiting groove, respectively. The movement aligns the positioning groove with the placement groove. Then, rotating the handle drives the moving rod to rotate, causing the positioning block to move and engage in the positioning groove, thus fixing the placement component. However, the process of handling the mesh basket is cumbersome, time-consuming, and labor-intensive, affecting the work efficiency. Furthermore, while stirring the liquid ensures sufficient contact between the workpiece and the mesh basket, the parts of the workpiece that come into contact with the liquid cannot fully react, resulting in insufficient reaction of the workpiece, affecting the blackening treatment effect and the quality of the bolts and fasteners. Utility Model Content

[0004] The purpose of this invention is to solve the above-mentioned problems by designing a device for blackening the surface of bolt fasteners.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A device for blackening the surface of bolt fasteners, comprising: Process the enclosure; A fixed frame is mounted on the processing box. A soaking basket is used to hold bolts and fasteners. Connectors are fixedly connected to both sides of the soaking basket, and a handle is fixedly installed on one side of each connector. A vibration positioning component is used to position the soaking basket to vibrate, and the vibration positioning component is mounted on a fixed frame.

[0006] Furthermore, the vibration positioning assembly includes a vibration top plate, which is located above the fixed frame. A vibration motor is installed at the center of the top of the vibration top plate, and vibration connecting rods are installed at the four corners of the bottom of the vibration top plate. The vibration connecting rods pass through the fixed frame, and vibration springs are fitted on the vibration connecting rods. The vibration springs are located between the vibration top plate and the fixed frame. The bottom end of the vibration connecting rods is fixedly connected to the vibration base plate, and the vibration base plate is provided with positioning components.

[0007] Furthermore, the positioning component includes a lifting plate, which is located below the vibrating base plate. The vibrating base plate has a fixed through hole at its center. A shock absorber is installed on the vibrating base plate and is located on the fixed through hole. A multi-stage telescopic cylinder is installed on the shock absorber. The telescopic end of the multi-stage telescopic cylinder passes through the fixed through hole and is fixedly connected to the lifting plate. Electromagnets are installed on both sides of the surface of the lifting plate.

[0008] Furthermore, several universal ball bearings are installed at both ends of the lifting plate, and a guide sleeve is connected around the perimeter of the surface of the vibrating base plate. A guide rod is slidably connected inside the guide sleeve, and the bottom end of the guide rod is fixedly connected to the lifting plate.

[0009] The use of omnidirectional ball bearings reduces friction, facilitating the sliding of the connecting parts. Guide rods guide the lifting plate, preventing it from shifting position.

[0010] Furthermore, several partition mesh plates are fixedly connected inside the soaking basket, and the spacing between adjacent partition mesh plates is the same.

[0011] Multiple bolts and fasteners can be placed separately using a partition plate, preventing them from colliding with each other.

[0012] Furthermore, a drain pipe is connected to one side of the processing box, and a valve is installed on the drain pipe.

[0013] Compared with existing technologies, this technical solution has the following beneficial effects: 1. The vibrating top plate vibrates up and down through the vibrating motor and vibrating spring. The vibrating top plate drives the vibrating bottom plate to vibrate up and down through the vibrating connecting rod. The vibrating bottom plate drives the soaking basket to vibrate through the positioning parts. This can make the bolts and fasteners fully contact the blackening liquid and fully react with the bolts and fasteners, thus improving the treatment effect. 2. The connectors are magnetically attracted and fixed by energizing an electromagnet, which provides a good fixation effect, prevents the soaking basket from falling off, facilitates the disassembly and assembly of the soaking basket, and improves work efficiency. The shock-absorbing seat reduces the vibration of the multi-stage telescopic cylinder, reduces the vibration of the multi-stage telescopic cylinder, prevents damage to the multi-stage telescopic cylinder, and improves its service life. Attached Figure Description

[0014] Figure 1 An enlarged view of the vibration positioning component; Figure 2 This is a top view of the lifting platform; Figure 3 To process the sectional view of the box; Figure 4 A diagram showing the descent of the soaking basket; In the diagram: 1. Processing chamber; 2. Fixed frame; 3. Soaking basket; 4. Connector; 5. Handle; 6. Vibration positioning assembly; 601. Vibration top plate; 602. Vibration motor; 603. Vibration connecting rod; 604. Vibration spring; 605. Vibration base plate; 7. Positioning component; 701. Lifting plate; 702. Fixed through hole; 703. Shock absorber seat; 704. Multi-stage telescopic cylinder; 705. Electromagnet; 8. Universal ball bearing; 9. Guide sleeve; 10. Guide rod; 11. Separating mesh plate; 12. Drain pipe; 13. Valve. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0017] This utility model provides, for example Figure 1-4 The device shown includes a bolt fastener surface blackening treatment device, comprising: Processing box 1; Fixed frame 2 is installed on the processing box 1; The soaking basket 3 is used to hold bolts and fasteners. Connectors 4 are fixedly connected to both sides of the soaking basket 3, and a handle 5 is fixedly installed on one side of the connector 4. Vibration positioning component 6 is used to position the soaking basket 3 to vibrate. Vibration positioning component 6 is mounted on the fixed frame 2.

[0018] The bolts and fasteners to be discharged are placed into the soaking basket 3. The operator picks up the soaking basket 3 using the handle 5 and connects the connector 4 on the soaking basket 3 to the vibration positioning component 6. The vibration positioning component 6 is fixed to the soaking basket 3, providing a good fixation effect and preventing the soaking basket 3 from falling off. This makes it easy to pick up the soaking basket 3 and remove the bolts and fasteners. The vibration positioning component 6 lowers the soaking basket 3, immersing it in the treatment chamber 1 containing the blackening solution. The vibration of the soaking basket 3 by the vibration positioning component 6 ensures that the bolts and fasteners are in full contact with the blackening solution, allowing them to fully react and improving the treatment effect.

[0019] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 3 Included with instruction manual Figure 4 The vibration positioning component 6 includes a vibration top plate 601, which is located above the fixed frame 2. A vibration motor 602 is installed at the center of the top of the vibration top plate 601. Vibration connecting rods 603 are installed at the four corners of the bottom of the vibration top plate 601. The vibration connecting rods 603 pass through the fixed frame 2. A vibration spring 604 is fitted on the vibration connecting rod 603. The vibration spring 604 is located between the vibration top plate 601 and the fixed frame 2. The bottom end of the vibration connecting rod 603 is fixedly connected to a vibration base plate 605. A positioning component 7 is provided on the vibration base plate 605.

[0020] The connector 4 on the soaking basket 3 is connected to the positioning part 7. After the soaking basket 3 is lowered and immersed in the treatment box 1 containing the blackening solution, the vibration motor 602 starts to work. The vibration motor 602 and the vibration spring 604 cause the vibration top plate 601 to vibrate up and down. The vibration top plate 601 drives the vibration bottom plate 605 to vibrate up and down through the vibration connecting rod 603. The vibration bottom plate 605 drives the soaking basket 3 to vibrate through the positioning part 7. This can make the bolts and fasteners fully contact the blackening solution and fully react with the bolts and fasteners, thus improving the treatment effect.

[0021] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 3 Included with instruction manual Figure 4 The positioning component 7 includes a lifting plate 701, which is located below the vibrating base plate 605. The vibrating base plate 605 has a fixed through hole 702 at its center. A shock absorber 703 is installed on the vibrating base plate 605 and is located on the fixed through hole 702. A multi-stage telescopic cylinder 704 is installed on the shock absorber 703. The telescopic end of the multi-stage telescopic cylinder 704 passes through the fixed through hole 702 and is fixedly connected to the lifting plate 701. Electromagnets 705 are installed on both sides of the surface of the lifting plate 701.

[0022] The operator picks up the soaking basket 3 using handle 5, slides the two connectors 4 along both ends of the lifting plate 701, and places the top of the connectors 4 on the electromagnet 705. The electromagnet 705 is energized to magnetically attract and fix the connectors 4, providing a good fixation effect and preventing the soaking basket 3 from falling off. This facilitates the disassembly and assembly of the soaking basket 3 and improves work efficiency. The multi-stage telescopic cylinder 704 then starts working. The telescopic end of the multi-stage telescopic cylinder 704 extends and drives the soaking basket 3 to descend, immersing it in the treatment chamber 1. During vibration, the shock-absorbing seat 703 dampens the multi-stage telescopic cylinder 704, reducing the vibration experienced by the multi-stage telescopic cylinder 704, preventing damage to the multi-stage telescopic cylinder 704, and extending its service life.

[0023] Refer to the instruction manual appendix Figure 1 Included with instruction manual Figure 2 The lifting plate 701 has several universal ball bearings 8 installed at both ends. The vibrating base plate 605 has guide sleeves 9 connected around its surface. A guide rod 10 is slidably connected inside the guide sleeve 9. The bottom end of the guide rod 10 is fixedly connected to the lifting plate 701.

[0024] When the two connectors 4 are slidably inserted along both ends of the lifting plate 701, the connectors 4 come into contact with the steel balls on the universal ball bearings 8, which reduces the friction and facilitates the sliding of the connectors 4. When the lifting plate 701 is raised or lowered, the lifting plate 701 drives the guide rod 10 to slide along the guide sleeve 9, and guides the lifting plate 701 through the guide rod 10 to avoid the position of the lifting plate 701 being offset.

[0025] Refer to the instruction manual appendix Figure 1 Several partition mesh plates 11 are fixedly connected inside the soaking basket 3, and the spacing between adjacent partition mesh plates 11 is the same.

[0026] Multiple bolts and fasteners can be placed separately by using the partition plate 11 to prevent them from colliding with each other.

[0027] Refer to the instruction manual appendix Figure 3 Included with instruction manual Figure 4 One side of the treatment box 1 is connected to a drain pipe 12, and a valve 13 is installed on the drain pipe 12.

[0028] When it is necessary to drain the blackening liquid in the treatment chamber 1, open valve 13 and drain the blackening liquid through drain pipe 12.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for blackening the surface of bolt fasteners, characterized in that, include: Processing box (1); A fixed frame (2) is mounted on the processing box (1); A soaking basket (3) is used to hold bolts and fasteners. Connectors (4) are fixedly connected to both sides of the soaking basket (3), and a handle (5) is fixedly installed on one side of the connector (4). Vibration positioning component (6), the vibration positioning component (6) is used to position the soaking basket (3) to make it vibrate, the vibration positioning component (6) is provided on the fixed frame (2).

2. The bolt fastener surface blackening treatment device according to claim 1, characterized in that, The vibration positioning component (6) includes a vibration top plate (601), which is located above the fixed frame (2). A vibration motor (602) is installed at the center of the top of the vibration top plate (601), and vibration connecting rods (603) are installed at the four corners of the bottom of the vibration top plate (601). The vibration connecting rods (603) pass through the fixed frame (2), and a vibration spring (604) is fitted on the vibration connecting rods (603). The vibration springs (604) are located between the vibration top plate (601) and the fixed frame (2). The bottom end of the vibration connecting rods (603) is fixedly connected to a vibration base plate (605), and a positioning component (7) is provided on the vibration base plate (605).

3. The bolt fastener surface blackening treatment device according to claim 2, characterized in that, The positioning component (7) includes a lifting plate (701), which is located below the vibrating base plate (605). The vibrating base plate (605) has a fixed through hole (702) at its center. A shock absorber (703) is installed on the vibrating base plate (605). The shock absorber (703) is located on the fixed through hole (702). A multi-stage telescopic cylinder (704) is installed on the shock absorber (703). The telescopic end of the multi-stage telescopic cylinder (704) passes through the fixed through hole (702) and is fixedly connected to the lifting plate (701). Electromagnets (705) are installed on both sides of the surface of the lifting plate (701).

4. The bolt fastener surface blackening treatment device according to claim 3, characterized in that, The lifting plate (701) has several universal ball bearings (8) installed at both ends. The vibrating base plate (605) has a guide sleeve (9) connected around its surface. A guide rod (10) is slidably connected inside the guide sleeve (9). The bottom end of the guide rod (10) is fixedly connected to the lifting plate (701).

5. The bolt fastener surface blackening treatment device according to claim 1, characterized in that, The soaking basket (3) has several partition mesh plates (11) fixedly connected inside, and the spacing between adjacent partition mesh plates (11) is the same.

6. The bolt fastener surface blackening treatment device according to claim 1, characterized in that, The processing box (1) is connected to a drain pipe (12) on one side, and a valve (13) is provided on the drain pipe (12).

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