Rapid polishing equipment for transformer base insulating part

By designing a rapid grinding device for transformer base insulation components, automated grinding and dust collection are achieved, solving the problems of low grinding efficiency and high dust levels at the ends of transformer parts, and improving safety and efficiency.

CN223933249UActive Publication Date: 2026-02-24魏德曼电力绝缘科技(嘉兴)有限公司
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Patent Information

Application Number
CN202423126318.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2026-02-24
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The existing grinding of transformer parts ends is inefficient and produces a lot of dust, posing a safety hazard.

Method used

Design a rapid grinding device for transformer base insulation components, including a grinding chamber, a clamping mechanism, a grinding mechanism, a moving mechanism, and a dust collection component to achieve automated grinding and dust collection.

Benefits of technology

It improves grinding efficiency, reduces dust pollution, and ensures the health and safety of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of transformer accessory polishing, in particular to a transformer base insulating part rapid polishing device which comprises a polishing chamber, a base insulating part, a base insulating part and a base insulating part. The first conveying lines are arranged on the inner side and the outer side of the polishing chamber and used for conveying to-be-polished parts to the polishing chamber; the second conveying lines are arranged on the inner side and the outer side of the polishing chamber and used for outputting the polished pieces; the clamping mechanism is arranged in the grinding chamber and used for taking and placing a to-be-ground part; the polishing mechanism is arranged in the polishing chamber and used for polishing a to-be-polished part; the moving mechanism is arranged in the grinding chamber, the clamping mechanism is arranged on the moving mechanism, and the moving mechanism is used for driving the clamping mechanism to move; and the dust collecting assembly corresponds to the grinding mechanism and is used for collecting dust. The rapid polishing equipment for the transformer base insulating part aims at solving the problems that in the prior art, when the end of a transformer accessory is polished, efficiency is low, and dust is large.
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Description

Technical Field

[0001] This utility model relates to the field of transformer parts grinding technology, and more specifically, to a rapid grinding device for transformer base insulation parts. Background Technology

[0002] A transformer is a device that uses the principle of electromagnetic induction to change alternating current voltage. Its main components are the primary coil, the secondary coil, and the iron core (magnetic core). When transformers are used in power transmission systems, they typically require external structures such as an oil tank, heat sink, base, oil column, low-voltage terminal block, and high-voltage bushing.

[0003] During processing, it is usually necessary to grind the ends of supporting components such as sleeves and bases. Existing end-face grinding devices typically use grinding machines for end-face grinding, which often requires repeated grinding and manual adjustment of the feed, resulting in low grinding efficiency and a large amount of dust. Utility Model Content

[0004] The main purpose of this invention is to propose a rapid grinding device for transformer base insulation components, which aims to solve the problems of low efficiency and high dust in the grinding of transformer parts ends in the prior art.

[0005] To solve the above-mentioned technical problems, a rapid grinding device for transformer base insulation components is proposed, comprising: a grinding chamber, which is hollow;

[0006] The first conveyor line is located on both the inner and outer sides of the grinding chamber and is used to convey the workpiece to be ground into the grinding chamber.

[0007] The second conveyor line is located on both the inner and outer sides of the grinding chamber and is used to output the ground parts after grinding.

[0008] A clamping mechanism, disposed in the grinding chamber, is used to pick up and place the workpiece to be ground;

[0009] A grinding mechanism, located in the grinding chamber, is used to grind the workpiece to be ground;

[0010] A moving mechanism is provided in the grinding chamber, and a clamping mechanism is provided in the moving mechanism. The moving mechanism is used to drive the clamping mechanism to move.

[0011] A dust collection component is provided corresponding to the grinding mechanism and is used to collect dust.

[0012] In any of the above technical solutions, the gripping mechanism further includes two symmetrically arranged gripper cylinders.

[0013] In any of the above technical solutions, further, both the first conveyor line and the second conveyor line include:

[0014] A belt conveyor is horizontally installed on both the inner and outer sides of the grinding chamber;

[0015] A centering component is disposed on the upper side of the belt conveyor to center the grinding parts.

[0016] A baffle is provided at the end of the belt conveyor in the conveying direction to block the grinding parts.

[0017] In any of the above technical solutions, further comprising:

[0018] A rotating mechanism is provided on the moving mechanism, and a clamping mechanism is provided on the rotating mechanism. The rotating mechanism is used to drive the clamping mechanism to rotate.

[0019] In any of the above technical solutions, the rotating mechanism further includes:

[0020] A support plate is rotatably mounted on the moving mechanism, and the clamping mechanism is mounted on the support plate;

[0021] The first gear is fixedly mounted coaxially with the rotation axis of the support plate;

[0022] A drive motor is installed in the moving mechanism;

[0023] The second gear is disposed on the drive motor and meshes with the first gear.

[0024] In any of the above technical solutions, the dust collection component further includes:

[0025] Two collection pipes are symmetrically arranged on both sides of the grinding mechanism, with open top surfaces;

[0026] A collection box, located in the grinding chamber, is hollow and has a through hole for dust to enter;

[0027] The connecting pipe has one end connected to the bottom surface of the two collecting pipes and the other end connected to the collecting box, and the connecting pipe is set at an angle.

[0028] In any of the above technical solutions, further comprising:

[0029] The position adjustment mechanism includes two grinding mechanisms symmetrically arranged on the position adjustment mechanism, which are used to adjust the distance between the two grinding mechanisms.

[0030] The beneficial effects are:

[0031] 1. The transformer base insulation component rapid grinding equipment of this utility model automatically grinds the components in a relatively enclosed space by setting up a grinding chamber, so that the dust generated during grinding will not harm the health of employees.

[0032] 2. The workpiece to be polished is conveyed to the clamping mechanism via the first conveying mechanism. Driven by the moving mechanism, the clamping mechanism clamps the workpiece to be polished. The two polishing wheels of the moving polishing mechanism perform synchronous polishing at both ends. After polishing, the polished workpiece on the clamping mechanism is moved to the second conveying line via the moving mechanism and output through the second conveying line, realizing automatic polishing and continuous polishing, which can improve polishing efficiency.

[0033] 3. By installing a dust collection component on the accessory of the grinding mechanism to collect the dust generated during grinding, the amount of dust accumulated in the grinding chamber can be reduced, and the dust can be easily cleaned. Attached Figure Description

[0034] 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.

[0035] Figure 1 This is a three-dimensional structural diagram of a rapid grinding device for transformer base insulation components according to this utility model;

[0036] Figure 2 This is a partial structural schematic diagram of a rapid grinding device for transformer base insulation components according to this utility model;

[0037] Figure 3 yes Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0038] The annotations in the attached figures are explained as follows:

[0039] 1. Grinding chamber;

[0040] 2. First conveyor line; 201. Belt conveyor; 202. Centering assembly; 203. Baffle;

[0041] 3. Second conveyor line;

[0042] 4. Clamping mechanism;

[0043] 5. Grinding mechanism;

[0044] 6. Moving mechanism;

[0045] 7. Dust collection assembly; 701. Collection pipe; 702. Collection box; 703. Connecting pipe;

[0046] 8. Rotating mechanism; 801. Support plate; 802. First gear; 803. Drive motor; 804. Second gear;

[0047] 9. Position adjustment mechanism. Detailed Implementation

[0048] Hereinafter, exemplary embodiments according to this application will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely a part of the embodiments of this application, and not all of the embodiments of this application. It should be understood that this application is not limited to the exemplary embodiments described herein. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0049] It should be noted that, as shown in this application and claims, unless the context clearly indicates otherwise, the words "a," "an," "an," and / or "the" do not specifically refer to the singular and may also include the plural. Generally speaking, the terms "comprising" and "including" only indicate the inclusion of explicitly identified steps and elements, and these steps and elements do not constitute an exclusive list; the method or apparatus may also include other steps or elements.

[0050] If the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0051] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0052] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0053] This utility model proposes a rapid grinding device for transformer base insulation components. It mainly achieves automatic input, grinding, and automatic output through the setting of grinding chamber and various mechanisms, which facilitates the improvement of grinding efficiency and reduces the impact of dust generated during grinding.

[0054] The following embodiments will provide a detailed description of a rapid grinding device for transformer base insulation components according to this application.

[0055] In this embodiment, as Figures 1 to 3 As shown, the rapid grinding equipment for transformer base insulation components includes: a grinding chamber 1, which is hollow;

[0056] The first conveyor line 2 is located on both the inner and outer sides of the grinding chamber 1 and is used to convey the workpiece to be ground into the grinding chamber 1.

[0057] The second conveyor line 3 is located on both the inner and outer sides of the grinding chamber 1 and is used to output the ground parts after grinding.

[0058] The clamping mechanism 4 is located in the grinding chamber 1 and is used to pick up and put in the workpiece to be ground.

[0059] The grinding mechanism 5 is located in the grinding chamber 1 and is used to grind the workpiece to be ground.

[0060] The moving mechanism 6 is located in the grinding chamber 1, and the clamping mechanism 4 is located in the moving mechanism 6. The moving mechanism 6 is used to drive the clamping mechanism 4 to move.

[0061] Dust collection component 7 is provided in relation to grinding mechanism 5 and is used to collect dust.

[0062] In this technical solution, the grinding chamber 1 is hollow, and its front side has a through hole through which the first conveyor line 2 and the second conveyor line 3 pass. The first conveyor line 2 and the second conveyor line 3 are arranged symmetrically from left to right. The front ends of the first conveyor line 2 and the second conveyor line 3 are located at the front of the grinding chamber 1, and the rear ends of the first conveyor line 2 and the second conveyor line 3 are located inside the grinding chamber 1. The first conveyor line 2 is used to convey the grinding parts to the rear, and the second conveyor line 3 is used to convey the grinding parts to the front. The moving mechanism 6 is mounted on the first conveyor line 2 and the second conveyor line 3. The moving mechanism 6 includes a vertically arranged lead screw and slider mechanism and a horizontally arranged lead screw and slider mechanism. The horizontally arranged lead screw and slider mechanism is mounted on the slider of the vertical lead screw and slider mechanism, and the clamping mechanism 4 is mounted below the slider of the horizontally arranged lead screw and slider mechanism. The grinding mechanism 5 is located in the middle of the rear ends of the first conveyor line 2 and the second conveyor line 3, and the dust collection components 7 are correspondingly arranged on the left and right sides and the bottom of the grinding mechanism 5.

[0063] In use, the parts to be polished are placed sequentially, at intervals, or continuously on the first conveyor line 2. As the first conveyor line 2 moves, the parts are conveyed backward. Then, the moving mechanism 6 drives the clamping mechanism 4 to adjust the position in the left and right directions and the height in the up and down directions, clamping the parts at the rear end of the first conveyor line 2 and lifting them upward and conveying them to the upper side of the middle of the polishing mechanism 5. Then, the moving mechanism 6 drives the clamping mechanism 4 and the parts to be polished downward to the middle of the polishing mechanism 5, and the polishing mechanism 5 is turned on to polish both ends of the parts. After polishing is completed, the moving mechanism 6 drives the clamping mechanism 4 and the parts to be polished and conveyed to the second conveyor line 3. The clamping mechanism 4 releases the parts, and finally, the parts are conveyed forward to the front of the polishing chamber 1 with the movement of the second conveyor.

[0064] In some technical solutions, the moving mechanism 6 is also provided with a front-to-back horizontal lead screw and slider mechanism. The front-to-back horizontal lead screw and slider mechanism is set on the slider of the left-to-right horizontal lead screw and slider mechanism. The clamping mechanism 4 is set on the front-to-back horizontal lead screw and slider mechanism. The front-to-back horizontal lead screw and slider mechanism is used to adjust the front-to-back position of the clamping mechanism 4.

[0065] In this embodiment, the gripping mechanism 4 includes two symmetrically arranged gripper cylinders.

[0066] In this technical solution, two gripper cylinders are symmetrically arranged on the slider of the left and right horizontal lead screw slider mechanism of the moving mechanism 6. This allows the workpiece to be clamped and fixed through two-point action, which improves the stability of the workpiece during grinding and facilitates the subsequent grinding of the corner of the workpiece by rotating the gripper mechanism through the rotating mechanism 8.

[0067] In this embodiment, both the first conveyor line 2 and the second conveyor line 3 include:

[0068] Belt conveyor 201 is horizontally installed on both the inner and outer sides of the grinding chamber 1;

[0069] The centering component 202 is disposed on the upper side of the belt conveyor 201 and is used to center the grinding part.

[0070] Baffle 203 is located at the end of the belt conveyor 201 in the conveying direction and is used to block the grinding parts.

[0071] In this technical solution, the belt conveyor 201 is horizontally arranged front and rear and is commercially available. The centering component 202 includes two symmetrically arranged strip plates, which are slidable and fixedly mounted on the upper side of the belt conveyor 201 to limit the effective conveying width of the upper side of the belt conveyor 201 and to maintain the front-rear direction of the grinding parts during conveying. The baffle 203 is a vertically arranged plate fixed on the upper side of the belt conveyor 201, with a portion of the baffle 203 located between the two strip plates of the centering component 202 to prevent further movement of the grinding parts. The baffle 203 of the second conveyor line 3 is located at the front end of its belt conveyor 201, and the baffle 203 of the first conveyor line 2 is located at the rear end of its belt conveyor 201.

[0072] In this embodiment, the rotating mechanism 8 is disposed on the moving mechanism 6, and the clamping mechanism 4 is disposed on the rotating mechanism 8. The rotating mechanism 8 is used to drive the clamping mechanism 4 to rotate.

[0073] In this technical solution, the rotating mechanism 8 is set on the slider of the left and right horizontal lead screw slider mechanism of the moving mechanism 6, and the clamping mechanism 4 is set on the lower side of the rotating mechanism 8. The rotating mechanism 8 is set to facilitate the rotation of the clamping mechanism 4 and to grind the corners at both ends of the workpiece, thereby reducing burrs.

[0074] In this embodiment, the rotating mechanism 8 includes:

[0075] The support plate 801 is rotatably mounted on the moving mechanism 6, and the clamping mechanism 4 is mounted on the support plate 801.

[0076] The first gear 802 is fixedly mounted coaxially with the rotation shaft of the support plate 801;

[0077] Drive motor 803, with moving mechanism 6;

[0078] The second gear 804 is disposed on the drive motor 803 and meshes with the first gear 802.

[0079] In this technical solution, the support plate 801 is horizontally set and rotatably set on the lower side of the moving mechanism 6 via a rotating shaft. The first gear 802 is fixed on the rotating shaft, the drive motor 803 is fixed on the lower side of the moving mechanism 6, and the second gear 804 is fixed on the rotating shaft of the drive shears. The drive motor 803 drives the support plate 801 to rotate, and simultaneously drives the two gripper cylinders on the support plate 801 to rotate.

[0080] In some technical solutions, since the required turning angle during grinding is usually less than 45 degrees, a reduction gear set can be set between the drive motor 803 and the second gear 804, or the drive motor 803 can be set as a stepper motor.

[0081] In this embodiment, the dust collection component 7 includes:

[0082] Two collection pipes 701 are symmetrically arranged on both sides of the grinding mechanism 5, with open top surfaces;

[0083] Collection box 702 is installed in grinding chamber 1. It is hollow and has a through hole for dust to enter.

[0084] The connecting pipe 703 has one end connected to the bottom surface of the two collecting pipes 701 and the other end connected to the collecting box 702, and the connecting pipe 703 is set at an angle.

[0085] In this technical solution, two collection pipes 701 are symmetrically arranged on the left and right sides of the grinding mechanism 5, and are centrally located between the two grinding mechanisms 5. Both the top and bottom surfaces of the collection pipes 701 are open, and the tops of both pipes extend towards the middle, increasing the effective dust collection area. A collection box 702 is fixed to the lower right side of the second conveyor line 3. The top surface of the collection box 702 is open, serving as a through-hole for dust entry. A connecting pipe 703 is inclined from the upper left to the lower right. The upper side of the connecting pipe 703 has through-holes corresponding to the open ends of the two collection pipes 701, and the lower side of the connecting pipe 703 has through-holes corresponding to the top surface of the collection box 702. During use, most of the dust generated during grinding moves through the collection pipes 701 and 703 into the collection box 702, while a small portion diffuses into the grinding chamber 1. The dust diffused into the grinding chamber 1 and the dust collected in the collection box 702 can be manually cleaned periodically.

[0086] In this embodiment, it also includes:

[0087] The position adjustment mechanism 9 and the grinding mechanism 5 are configured as two, with the two grinding mechanisms 5 symmetrically arranged on the position adjustment mechanism 9. The position adjustment mechanism 9 is used to adjust the distance between the two grinding mechanisms 5.

[0088] In this technical solution, the position adjustment mechanism 9 is a lead screw and slider mechanism, and the lead screw is symmetrically provided with two sections of thread. The position adjustment mechanism 9 is provided with a sliding groove and two sliders, which are symmetrically arranged on the threads at both ends. The two grinding mechanisms 5 are respectively arranged on the two sliders of the position adjustment mechanism 9. When the position adjustment mechanism 9 is opened, it synchronously drives the two grinding mechanisms 5 to move towards or away from each other, thereby adjusting the distance between the two grinding mechanisms 5. This is convenient for dealing with the problem that the grinding wheel of the grinding mechanism 5 gradually becomes smaller with use, and it is also convenient for dealing with grinding parts of different lengths.

[0089] The various embodiments of this disclosure have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A rapid grinding device for transformer base insulation components, characterized in that, include: The grinding chamber (1) is hollow. The first conveyor line (2) is located on both the inner and outer sides of the grinding chamber (1) and is used to convey the workpiece to be ground to the grinding chamber (1). The second conveyor line (3) is located on both the inner and outer sides of the grinding chamber (1) and is used to output the ground parts after grinding. A clamping mechanism (4) is provided in the grinding chamber (1) for picking up and placing the workpiece to be ground; A grinding mechanism (5) is provided in the grinding chamber (1) for grinding the workpiece to be ground; A moving mechanism (6) is provided in the grinding chamber (1), and a clamping mechanism (4) is provided in the moving mechanism (6). The moving mechanism (6) is used to drive the clamping mechanism (4) to move. A dust collection component (7) is provided corresponding to the grinding mechanism (5) and is used to collect dust.

2. The rapid grinding equipment for transformer base insulation components according to claim 1, characterized in that, The gripping mechanism (4) includes two symmetrically arranged gripper cylinders.

3. The rapid grinding equipment for transformer base insulation components according to claim 1, characterized in that, Both the first conveyor line (2) and the second conveyor line (3) include: A belt conveyor (201) is horizontally positioned on both the inner and outer sides of the grinding chamber (1); A centering component (202) is disposed on the upper side of the belt conveyor (201) to center the grinding parts; A baffle (203) is provided at the end of the belt conveyor (201) in the conveying direction to block the grinding parts.

4. The rapid grinding equipment for transformer base insulation components according to claim 1, characterized in that, Also includes: A rotating mechanism (8) is provided on the moving mechanism (6), and a clamping mechanism (4) is provided on the rotating mechanism (8). The rotating mechanism (8) is used to drive the clamping mechanism (4) to rotate.

5. The rapid grinding equipment for transformer base insulation components according to claim 4, characterized in that, The rotating mechanism (8) includes: A support plate (801) is rotatably disposed on the moving mechanism (6), and the clamping mechanism (4) is disposed on the support plate (801); The first gear (802) is fixedly mounted coaxially with the rotation shaft of the support plate (801); A drive motor (803) is provided with the moving mechanism (6); The second gear (804) is disposed on the drive motor (803) and meshes with the first gear (802).

6. The rapid grinding equipment for transformer base insulation components according to claim 1, characterized in that, The dust collection assembly (7) includes: Two collection pipes (701) are symmetrically arranged on both sides of the polishing mechanism (5), with open top surfaces; A collection box (702) is provided in the grinding chamber (1), and is hollow with a through hole for dust to enter; The connecting pipe (703) is connected at one end to the bottom surface of the two collecting pipes (701) and at the other end to the collecting box (702), and the connecting pipe (703) is inclined.

7. The rapid grinding equipment for transformer base insulation components according to claim 1, characterized in that, Also includes: The position adjustment mechanism (9) is provided. The polishing mechanism (5) is provided in two parts. The two polishing mechanisms (5) are symmetrically arranged on the position adjustment mechanism (9). The position adjustment mechanism (9) is used to adjust the distance between the two polishing mechanisms (5).