Polishing device
By designing a polishing device that includes a base, a bracket, and a limiting component, and utilizing an eccentric motor for automatic limiting and polishing, the problem of inconvenience and safety hazards associated with manual end-polishing of end-polishes is solved, achieving stable and efficient end-polishing.
Patent Information
- Application Number
- CN202520405795.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-10
AI Technical Summary
In existing technologies, manual grinding of the plug is inconvenient, has poor stability, and poses significant safety hazards.
A polishing device was designed, including a base, a bracket, a polishing component, and a limiting component. The device uses an eccentrically set first motor and a round shaft to drive a movable frame to push the plug into the end cap for limiting, and then automatically polishes the end cap through the polishing component, freeing up the operator's hands.
This improved the stability of plug grinding, reduced safety hazards, and increased ease of operation.
Smart Images

Figure CN223802260U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a plug processing technical field especially relates to a polishing device. BACKGROUND
[0002] Plug refers to the element used to close the end of the container to isolate the medium inside and outside, also known as head, according to the different geometric shapes, can be divided into spherical, oval, spherical crown, conical shell and flat cover and several kinds, which is suitable for the connection of various pipelines and equipment pipelines, valve and valve connection in pressure tank system.
[0003] At present, the plug needs to be polished after production, and the existing polishing method is that personnel hold single workpiece and move to operate on the polishing machine.
[0004] But in the above existing mode, the personnel manually polish the plug inconveniently, and the stability when taking the plug for polishing is poor, which has great safety hazard. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a polishing device, which aims at solving the technical problems that the personnel manually polish the plug inconveniently, and the stability when taking the plug for polishing is poor, which has great safety hazard.
[0006] In order to achieve the above purpose, a kind of polishing device is adopted in the utility model, it includes base, support, polishing assembly and limiting component, the support is fixedly connected with the base and located above the base, the polishing assembly is connected with the support and located above the support;
[0007] The limiting component includes movable frame, plug-in column, first disc, first motor, round shaft and two groups of spring rods, the base has cavity, the first motor is fixedly connected with the base and located in the cavity, the first disc is fixedly connected with the output end of the first motor, the round shaft is fixedly connected with the first disc and is eccentrically arranged with the first disc, the movable frame is sleeved on the outside of the round shaft and located in the cavity, the plug-in column is fixedly connected with the movable frame and movably penetrates the cavity, and each group of spring rods is connected with the base and the movable frame respectively.
[0008] Among them, the spring rod includes inner rod, outer cylinder and spring, the outer cylinder is fixedly connected with the base and located in the cavity, one end of the inner rod is slidably connected with the outer cylinder, the other end of the inner rod is fixedly connected with the movable frame, and the spring is fixedly arranged in the outer cylinder and fixedly connected with the inner rod.
[0009] The limiting component further includes a guide arc block, which is fixedly connected to the plug post and located above the plug post.
[0010] The limiting component also includes two baffles, both of which are fixedly connected to the base and are located on the outer side wall of the base.
[0011] The grinding assembly includes a telescopic rod, a second disc, a fixed frame, a second motor, and a grinding block. The telescopic rod is fixedly connected to the bracket and located on the bracket. The fixed frame is fixedly connected to the output end of the telescopic rod. The second motor is fixedly installed inside the fixed frame. The second disc is fixedly connected to the output end of the second motor. The grinding block is fixedly connected to the second disc and is eccentrically positioned relative to the second disc.
[0012] This utility model discloses a polishing device. When polishing a plug, the plug is positioned above the base. The first motor inside the cavity is activated, controlling the rotation of the first disc. Due to the eccentric arrangement of the circular shaft and the first disc, the first disc drives the circular shaft to push the movable frame upward. The movable frame then drives the insertion post into the plug, thus limiting the plug above the base. Subsequently, the polishing assembly is activated to polish the plug. After completion, the first disc is driven to rotate and reset, causing the movable frame to move downward within the cavity. The movable frame then moves the insertion post away from the plug. This method frees up the operator's hands, eliminating the need for personnel to handle the plug, facilitating polishing, and significantly reducing safety hazards. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the polishing device of this utility model.
[0015] Figure 2 This is a front view of the polishing device of this utility model.
[0016] Figure 3 This is a side view of the structure of the polishing device of this utility model.
[0017] Figure 4 This is the utility model Figure 3 A cross-sectional view of the AA line structure.
[0018] 100 - plug, 101 - base, 102 - bracket, 103 - movable frame, 104 - plug-in column, 105 - first disc, 106 - first motor, 107 - round shaft, 108 - cavity, 109 - inner rod, 110 - outer cylinder, 111 - spring, 112 - guide arc block, 113 - baffle, 114 - telescopic rod, 115 - second disc, 116 - polishing block, 117 - second motor, 118 - fixed frame. DETAILED DESCRIPTION
[0019] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.
[0020] Please refer to Figures 1-4 The polishing device is characterized in that the polishing device comprises a base 101, a bracket 102, a polishing assembly and a limiting assembly, the bracket 102 is fixedly connected with the base 101 and located above the base 101, the polishing assembly is connected with the bracket 102 and located above the bracket 102.
[0021] The limiting assembly comprises a movable frame 103, a plug-in column 104, a first disc 105, a first motor 106, a round shaft 107 and two groups of springs 111 rods, the base 101 has a cavity 108, the first motor 106 is fixedly connected with the base 101 and located in the cavity 108, the first disc 105 is fixedly connected with the output end of the first motor 106, the round shaft 107 is fixedly connected with the first disc 105 and eccentrically arranged with the first disc 105, the movable frame 103 is sleeved outside the round shaft 107 and located in the cavity 108, the plug-in column 104 is fixedly connected with the movable frame 103 and movably penetrates the cavity 108, and each group of springs 111 is connected with the base 101 and the movable frame 103 respectively.
[0022] In the embodiment, when polishing the plug 100, the plug 100 is located above the base 101, the first motor 106 in the cavity 108 is started, the first motor 106 controls the rotation of the first disc 105, because the circular shaft 107 is eccentrically arranged with the first disc 105, the first disc 105 drives the circular shaft 107 to push the movable frame 103 upward, the movable frame 103 drives the plug-in column 104 to enter the plug 100, so that the plug 100 is limited above the base 101, then the polishing assembly is started to polish the plug 100, after completion, the first disc 105 is driven to rotate and reset, the movable frame 103 is driven to move downward in the cavity 108, the movable frame 103 drives the plug-in column 104 to move away from the plug 100, through the above-mentioned mode, the hands of the personnel can be freed, the personnel does not need to take the plug 100, the plug 100 is conveniently polished, and the safety hidden danger is greatly reduced.
[0023] Further, the spring 111 includes an inner rod 109, an outer cylinder 110 and a spring 111, the outer cylinder 110 is fixedly connected with the base 101 and located in the cavity 108, one end of the inner rod 109 is slidably connected with the outer cylinder 110, the other end of the inner rod 109 is fixedly connected with the movable frame 103, and the spring 111 is fixedly arranged in the outer cylinder 110 and fixedly connected with the inner rod 109.
[0024] In the embodiment, by arranging the inner rod 109 and the outer cylinder 110, the movement track of the movable frame 103 is limited by the extension and retraction of the inner rod 109 in the outer cylinder 110, the spring 111 arranged in the outer cylinder 110 pulls the inner rod 109 to support the movable frame 103, the elastic force of the spring 111 can prevent the movable frame 103 from falling rapidly, and the stability of the movable frame 103 is greatly improved.
[0025] Further, the limiting assembly further includes a guide arc block 112, the guide arc block 112 is fixedly connected with the plug-in column 104 and located above the plug-in column 104.
[0026] In the embodiment, by arranging the guide arc block 112 above the plug-in column 104, the guide arc block 112 has an arc surface, when the movable frame 103 pushes the plug-in column 104 to rise, the plug-in column 104 conveniently enters the plug 100 by the guide arc block 112.
[0027] Further, the limiting assembly further includes two baffle plates 113, both of the baffle plates 113 are fixedly connected with the base 101 and located on the outer side walls of the base 101.
[0028] In the embodiment, the device in the base 101 is protected by the baffle 113, and the device is not exposed and stored. The baffle 113 is fixed on the base 101 by screws, and the baffle 113 is conveniently mounted and dismounted on the base 101.
[0029] Further, the polishing assembly comprises a telescopic rod 114, a second disc 115, a fixed frame 118, a second motor 117 and a polishing block 116. The telescopic rod 114 is fixedly connected with the support 102 and located on the support 102. The fixed frame 118 is fixedly connected with an output end of the telescopic rod 114. The second motor 117 is fixedly arranged in the fixed frame 118. The second disc 115 is fixedly connected with an output end of the second motor 117. The polishing block 116 is fixedly connected with the second disc 115 and eccentrically arranged relative to the second disc 115.
[0030] In the embodiment, when the plug 100 is polished, the telescopic rod 114 on the support 102 is started, the telescopic rod 114 drives the second disc 115 to move downward, the second motor 117 in the fixed frame 118 is started, the second motor 117 controls the second disc 115 to rotate, and the second disc 115 drives the polishing block 116 to polish the outer side of the plug.
[0031] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model. Those skilled in the art can understand that all or part of the above processes can be implemented, and equivalent changes made according to the utility model claims still belong to the scope of the utility model.
Claims
1. A polishing device, characterized in that, It comprises a base, a support, a polishing assembly and a limiting assembly, the support is fixedly connected with the base and located above the base, the polishing assembly is connected with the support and located above the support; The limiting assembly comprises a movable frame, a plug-in column, a first disc, a first motor, a circular shaft and two groups of spring rods, the base has a cavity, the first motor is fixedly connected with the base and located in the cavity, the first disc is fixedly connected with the output end of the first motor, the circular shaft is fixedly connected with the first disc and eccentrically arranged with the first disc, the movable frame is sleeved outside the circular shaft and located in the cavity, the plug-in column is fixedly connected with the movable frame and movably penetrates through the cavity, and each group of spring rods is connected with the base and the movable frame respectively.
2. The polishing device of claim 1, characterized in that, The spring rod comprises an inner rod, an outer cylinder and a spring, the outer cylinder is fixedly connected with the base and located in the cavity, one end of the inner rod is slidably connected with the outer cylinder, the other end of the inner rod is fixedly connected with the movable frame, and the spring is fixedly arranged in the outer cylinder and fixedly connected with the inner rod.
3. The polishing device of claim 2, characterized in that, The limiting assembly further comprises a guide arc block, the guide arc block is fixedly connected with the plug-in column and located above the plug-in column.
4. The polishing device of claim 3, characterized in that, The limiting assembly further comprises two baffle plates, the two baffle plates are both fixedly connected with the base and both located on the outer side wall of the base.
5. The polishing device of claim 1, characterized in that, The polishing assembly comprises a telescopic rod, a second disc, a fixed frame, a second motor and a polishing block, the telescopic rod is fixedly connected with the support and located on the support, the fixed frame is fixedly connected with the output end of the telescopic rod, the second motor is fixedly arranged in the fixed frame, the second disc is fixedly connected with the output end of the second motor, and the polishing block is fixedly connected with the second disc and eccentrically arranged with the second disc.