Bolt surface polishing equipment facilitating discharging
By designing a combination of mixing and feeding devices, the problem of difficult feeding in bolt polishing equipment was solved, achieving efficient and convenient feeding during the bolt polishing process and enhancing the stability of the equipment.
Patent Information
- Application Number
- CN202520386548.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing bolt polishing equipment suffers from a single agitation structure during the feeding process, resulting in low bolt mobility and difficulty in achieving comprehensive polishing. Furthermore, the lack of an effective feeding structure affects ease of use.
A bolt surface polishing device was designed, comprising a mixing device, a fixing plate, a feeding device, and a cylinder. The mixing blade rotates to drive the bolt, polishing liquid, and polishing material for polishing. Combined with the feeding plate and spring, rapid feeding is achieved. The feeding is performed by the cylinder and the fixing plate, which improves convenience and stability.
This technology enables efficient bolt cutting during the bolt polishing process, improving polishing efficiency and convenience, and enhancing equipment stability and bolt cutting effectiveness.
Smart Images

Figure CN223921561U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bolt technology, specifically a bolt surface polishing device that facilitates material cutting. Background Technology
[0002] Bolts are a type of fastener consisting of a head and a shank (a cylinder with external threads). They are used in conjunction with nuts to fasten two parts with through holes. Bolts are anchoring components to a hardened concrete substrate. When using existing chemical polishing processes to polish bolts, the polishing barrel cannot effectively agitate the bolts if it is easy to unload them. The agitation structure is relatively simple, resulting in limited movement of the bolts within the barrel, making it difficult to polish the bolts thoroughly. Alternatively, the lack of an effective unloading structure makes bolt removal difficult, greatly affecting the overall convenience. Therefore, we propose a bolt surface polishing device that facilitates unloading. Utility Model Content
[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a bolt surface polishing device that facilitates material cutting, effectively solving the above problems.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a bolt surface polishing device for convenient material feeding, comprising a frame, a polishing barrel connected to the upper side of the frame, a cylinder connected to the upper side of the frame, a fixing plate connected to the telescopic end of the cylinder, a mixing device connected to the lower side of the fixing plate, a feeding device connected to the lower side of the fixing plate, a discharge hole opened on the left side of the polishing barrel, and a feeding plate connected to the left side of the polishing barrel.
[0005] Preferably, the mixing device includes a motor, the transmission end of the motor is connected to a rotating rod, the outer side of the rotating rod is connected to multiple sets of mixing blades, the feeding device includes an auxiliary block, the upper side of the auxiliary block is connected to three sets of connecting plates, the upper side of the connecting plates is connected to a fixing plate, the upper side of the auxiliary block is tapered, and both the mixing blades and the auxiliary block are provided with water-permeable holes.
[0006] Preferably, the body of the auxiliary block has an insertion hole that matches the rotating rod, and the lower side of the rotating rod passes through the auxiliary block and is connected to an auxiliary blade.
[0007] Preferably, a spring is connected to the right side of the feeding plate, and the right side of the spring is connected to the polishing barrel.
[0008] Preferably, the front and rear sides of the top of the feed plate are connected to limit plates.
[0009] Preferably, the side of the connecting plate away from the polishing barrel is arc-shaped.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. By setting up a mixing device, a fixing plate, a feeding plate, a feeding device, and a cylinder in combination, bolts can be polished. After the bolts are polished, they can be quickly unloaded. The mixing device improves the polishing efficiency of this device. The rotating mixing blade drives the bolts, polishing liquid, and polishing material to be polished using chemical or electrochemical polishing processes. The feeding device, in conjunction with the cylinder and fixing plate, facilitates the unloading process, improving the ease of use of this device.
[0012] 2. The bolts falling from the polishing barrel are guided by a feeding plate for feeding. Springs are used to improve the stability of the device, and limit plates are used to limit the bolts, thus improving the feeding efficiency. Attached Figure Description
[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0014] In the attached diagram:
[0015] Figure 1 This is a schematic diagram of the bolt surface polishing equipment for convenient material cutting according to this utility model;
[0016] Figure 2 This is a schematic diagram of the feeding device of this utility model;
[0017] Figure 3 This is a schematic diagram of the fixing plate structure of this utility model.
[0018] In the diagram: 100, frame; 200, polishing barrel; 210, feeding plate; 211, limiting plate; 220, spring; 300, cylinder; 310, fixing plate; 400, mixing device; 410, motor; 420, rotating rod; 421, auxiliary blade; 430, mixing blade; 500, feeding device; 510, auxiliary block; 520, connecting plate. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-3 A convenient bolt surface polishing device includes a frame 100, a polishing barrel 200 fixedly connected to the upper side of the frame 100, a cylinder 300 fixedly connected to the upper side of the frame 100, a fixing plate 310 fixedly connected to the telescopic end of the cylinder 300, a mixing device 400 fixedly connected to the lower side of the fixing plate 310, and a feeding device 500 fixedly connected to the lower side of the fixing plate 310. A discharge hole is provided on the left side of the polishing barrel 200, and a feeding plate 210 is fixedly connected to the left side of the polishing barrel 200. The device utilizes the mixing device 400, fixing plate 310, feeding plate 210, feeding device 500, and cylinder 300. The 0-phase assembly can polish the bolts, and after polishing, the bolts can be quickly unloaded. A spring 220 is fixedly connected to the right side of the unloading plate 210. The right side of the spring 220 is connected to the polishing barrel 200. The bolts falling out of the polishing barrel 200 are guided by the unloading plate 210 for unloading. The spring 220 improves the stability of the device and provides auxiliary support to the unloading plate 210 to reduce the impact force on the bolts. Limiting plates 211 are fixedly connected to the front and rear sides of the top of the unloading plate 210. The limiting plates 211 limit the bolts and improve the unloading effect.
[0021] The mixing device 400 includes a motor 410, with a rotating rod 420 fixedly connected to the transmission end of the motor 410. Multiple mixing blades 430 are fixedly connected to the outer side of the rotating rod 420. The feeding device 500 includes an auxiliary block 510, with three connecting plates 520 fixedly connected to the upper side of the auxiliary block 510. The upper side of the connecting plates 520 is fixedly connected to a fixing plate 310. The upper side of the auxiliary block 510 is tapered. Both the mixing blades 430 and the auxiliary block 510 have water-permeable holes. Bolts entering the polishing tank 200 are mixed with polishing liquid and polishing material by the mixing device 400. During operation, after the bolts enter the polishing tank 200, they fall into the auxiliary block 510. Then, the motor 410 is started to rotate the rotating rod 420, which in turn rotates the mixing blades 430. The mixing blade 430 rotates, driving the bolts, polishing liquid, and polishing material to perform chemical or electrochemical polishing. During unloading, the cylinder 300 is activated, driving the fixed plate 310 and the unloading device 500 to move up and down. The unloading device 500 moves upward to unload the bolts, which are then unloaded from the left side of the polishing barrel 200. During unloading, the motor 410 drives the mixing blade 430 to rotate, thus assisting in the unloading process. By setting up the mixing device 400, the polishing efficiency of this device is improved. The mixing blade 430 rotates, driving the bolts, polishing liquid, and polishing material to perform chemical or electrochemical polishing. The unloading device 500 works in conjunction with the cylinder 300 and the fixed plate 310 to unload the bolts, improving the ease of use of this device.
[0022] The auxiliary block 510 has a socket that matches the rotating rod 420. The lower side of the rotating rod 420 passes through the auxiliary block 510 and is fixedly connected to the auxiliary blade 421. By setting the auxiliary blade 421, the mixing device 400 can pre-mix the polishing material before moving downward, thereby improving the stability of the device. The side of the connecting plate 520 away from the polishing barrel 200 is arc-shaped. By setting the side of the connecting plate 520 away from the polishing barrel 200 to be arc-shaped, it is convenient to guide the bolts and improve the efficiency of subsequent bolt mixing.
Claims
1. A bolt surface polishing device for convenient material feeding, characterized in that: The device includes a frame (100), a polishing barrel (200) connected to the upper side of the frame (100), a cylinder (300) connected to the upper side of the frame (100), a fixing plate (310) connected to the telescopic end of the cylinder (300), a mixing device (400) connected to the lower side of the fixing plate (310), a feeding device (500) connected to the lower side of the fixing plate (310), a discharge hole opened on the left side of the polishing barrel (200), and a feeding plate (210) connected to the left side of the polishing barrel (200).
2. The bolt surface polishing equipment for convenient material cutting according to claim 1, characterized in that: The mixing device (400) includes a motor (410), the transmission end of which is connected to a rotating rod (420), and the outer side of the rotating rod (420) is connected to multiple sets of mixing blades (430). The feeding device (500) includes an auxiliary block (510), the upper side of which is connected to three sets of connecting plates (520), the upper side of which is connected to a fixing plate (310), the upper side of which is tapered, and both the mixing blades (430) and the auxiliary block (510) are provided with water-permeable holes.
3. The bolt surface polishing equipment for convenient material cutting according to claim 2, characterized in that: The auxiliary block (510) has a socket that matches the rotating rod (420) on its body. The lower side of the rotating rod (420) passes through the auxiliary block (510) and is connected to an auxiliary leaf (421).
4. The bolt surface polishing equipment for convenient material cutting according to claim 1, characterized in that: A spring (220) is connected to the right side of the feed plate (210), and the right side of the spring (220) is connected to the polishing barrel (200).
5. The bolt surface polishing equipment for convenient material cutting according to claim 1, characterized in that: Limiting plates (211) are connected to both the front and rear sides of the top of the feed plate (210).
6. The bolt surface polishing equipment for convenient material cutting according to claim 2, characterized in that: The side of the connecting plate (520) away from the polishing barrel (200) is all arc-shaped.