Electric meter screw disassembly mechanism
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU YING CHUANG POWER TECH
- Filing Date
- 2025-09-11
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]现有技术中螺丝拆解机构的钻头多通过螺纹连接或多组卡扣与驱动轴固定,由于生产线需频繁更换不同规格钻头以适配电表不同型号螺丝,现有结构需借助扳手等工具操作,单次更换耗时30秒以上,严重拖慢生产线节拍,拆装效率较低
(1)本方案利用拆卸机构,可以在对钻头进行安装时,通过将连接部件插入到安装部件内,通过限位部件的自动卡接,可以实现对钻体和钻头之间的快速固定,在进行拆卸时,向外拉动拉杆,然后向下拉动钻头,即可完成拆装,拆装方式简单。
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Figure CN224600986U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electricity meter disassembly, and more specifically, to an electricity meter screw disassembly mechanism. Background Technology
[0002] Electricity meters are commonly used devices in daily life. When electricity meters are damaged, they are usually disassembled and processed. In the electricity meter recycling production line, waste electricity meters need to be disassembled in batches to recover usable resources such as internal metals and electronic components. Screw disassembly is one of the core processes in electricity meter disassembly.
[0003] In existing technologies, the drill bits of screw disassembly mechanisms are mostly fixed to the drive shaft by threaded connections or multiple sets of clips. Since the production line needs to frequently change drill bits of different specifications to adapt to different models of screws in the meter, the existing structure requires the use of tools such as wrenches for operation. Each change takes more than 30 seconds, which seriously slows down the production line cycle and results in low disassembly and assembly efficiency. Utility Model Content
[0004] 1. Technical problems to be solved In view of the problems existing in the prior art, the purpose of this utility model is to provide a meter screw disassembly mechanism, which can realize the quick disassembly and assembly of drill bits.
[0005] 2. Technical Solution To solve the above problems, the present invention adopts the following technical solution.
[0006] A meter screw disassembly mechanism includes a frame and a horizontal seat mounted on the frame. A connecting seat is fixedly mounted on the top of the horizontal seat. A drill body is provided on the connecting seat. A drill bit is mounted on the bottom of the drill body. A disassembly mechanism is provided at the connection between the drill body and the drill bit. A horizontal adjustment mechanism is provided on the connecting seat. A vertical adjustment mechanism is provided on the horizontal adjustment mechanism. The drill body is mounted on the vertical adjustment mechanism. The disassembly mechanism includes a connecting component disposed at the top of the drill bit, an installation component disposed at the bottom of the drill body, and a limiting component disposed inside the installation component.
[0007] Furthermore, the connecting component includes an insertion plate fixedly installed on the top of the drill bit, and two extrusion grooves formed on both sides of the insertion plate, wherein a limit groove is formed on the inner wall of the extrusion groove.
[0008] Furthermore, the mounting component includes an insertion groove at the bottom end of the drill body, two mounting grooves are symmetrically formed on the inner wall of the insertion groove, and a pull-out groove is formed on the inner wall of the mounting groove.
[0009] Furthermore, the extrusion groove is inclined from top to bottom, and the size of the insertion groove matches the size of the insertion plate.
[0010] Furthermore, the limiting component includes a hollow rod fixedly sleeved on the inner wall of the pull-out groove, and a pull rod slidably sleeved on the inner cavity of the mounting groove. The pull rod is slidably connected to the inside of the hollow rod, and a linkage plate is fixedly sleeved on the surface of the pull rod. The linkage plate is slidably connected to the inside of the hollow rod, and a spring is sleeved in the inner cavity of the hollow rod. The spring is disposed on the outer side of the surface of the pull rod.
[0011] Furthermore, the lateral adjustment mechanism includes a drive motor fixedly mounted on the lateral seat, and a first lead screw fixedly mounted on the output end of the drive motor. The surface of the first lead screw is threadedly connected to a first sliding seat, which is slidably engaged with the surface of the lateral seat.
[0012] Furthermore, the longitudinal adjustment mechanism includes a mounting plate fixedly installed on the side of the first sliding seat, a second sliding seat slidably engaged on the side of the mounting plate, a second lead screw threaded through and connected to the top of the second sliding seat, a positioning plate fixedly connected to one side of the second lead screw, the drill body fixedly installed on the side of the positioning plate, and a servo motor externally connected to the top of the second lead screw.
[0013] 3. Beneficial Effects Compared with existing technologies, the advantages of this utility model are: (1) This solution utilizes a disassembly mechanism. When installing the drill bit, the connecting parts are inserted into the installation parts, and the limit parts automatically engage to quickly fix the drill body and the drill bit. When disassembling, the pull rod is pulled outward and the drill bit is pulled down to complete the disassembly and assembly. The disassembly and assembly method is simple.
[0014] (2) This solution utilizes a horizontal adjustment mechanism to allow the drill body and drill bit to move left and right. By setting a vertical adjustment mechanism, the drill body and drill bit can move up and down, thereby enabling the disassembly of meters in different positions and improving disassembly efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a schematic diagram of a partial structure of the drill body in this utility model; Figure 4 This is a schematic diagram of the drill bit structure in this utility model; Figure 5 This is a schematic diagram of a partial cross-sectional structure of the drill body in this utility model; Figure 6This is a schematic cross-sectional view of the limiting component in this utility model; Figure 7 In this utility model Figure 2 A schematic diagram of the structure at point A in the middle.
[0016] Explanation of the labels in the diagram: 1. Frame; 2. Horizontal seat; 3. Connecting seat; 4. Drill body; 5. Drill bit; 6. Disassembly mechanism; 7. Horizontal adjustment mechanism; 8. Longitudinal adjustment mechanism; 61. Connecting component; 62. Mounting component; 63. Limiting component; 611. Insertion plate; 612. Extrusion groove; 613. Limiting groove; 621. Insertion slot; 622. Mounting slot; 623. Pull-out slot; 631. Hollow rod; 632. Pull rod; 633. Linkage plate; 634. Spring; 71. Drive motor; 72. First lead screw; 73. First sliding seat; 81. Mounting plate; 82. Second sliding seat; 83. Second lead screw; 84. Positioning plate. Detailed Implementation
[0017] 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.
[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," 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, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] Example 1: Please see Figure 1-7 The meter screw disassembly mechanism includes a frame 1 and a horizontal seat 2 mounted on the frame 1. A connecting seat 3 is fixedly mounted on the top of the horizontal seat 2. A drill body 4 is mounted on the connecting seat 3, and a drill bit 5 is mounted on the bottom of the drill body 4. A disassembly mechanism 6 is provided at the connection between the drill body 4 and the drill bit 5. A horizontal adjustment mechanism 7 is provided on the connecting seat 3, and a vertical adjustment mechanism 8 is provided on the horizontal adjustment mechanism 7. The drill body 4 is mounted on the vertical adjustment mechanism 8. By setting the horizontal adjustment mechanism 7, the drill body 4 and the drill bit 5 can move left and right. By setting the vertical adjustment mechanism 8, the drill body 4 and the drill bit 5 can move up and down. This allows the meter to be disassembled at different locations, improving disassembly efficiency. The disassembly mechanism 6 facilitates the quick assembly and disassembly of the drill bit 5. The disassembly mechanism 6 includes a connecting component 61 set at the top of the drill bit 5, and an installation component 62 set at the bottom of the drill body 4. A limiting component 63 is provided inside the installation component 62. By inserting the connecting component 61 into the installation component 62, the limiting component 63 can quickly fix the part.
[0021] The connecting component 61 includes an insertion plate 611 fixedly installed at the top of the drill bit 5, and two extrusion grooves 612 formed on both sides of the insertion plate 611. The inner wall of the extrusion grooves 612 has a limiting groove 613. The mounting component 62 includes an insertion groove 621 formed at the bottom of the drill body 4. The inner wall of the insertion groove 621 has two symmetrical mounting grooves 622, and the inner wall of the mounting grooves 622 has a pull-out groove 623. The extrusion grooves 612 are inclined from top to bottom, and the dimensions of the insertion grooves 621 are... The dimensions of the insertion plate 611 are matched; the limiting component 63 includes a hollow rod 631 fixedly sleeved on the inner wall of the pull-out groove 623, and a pull rod 632 slidably sleeved on the inner cavity of the mounting groove 622. The pull rod 632 is slidably connected to the inside of the hollow rod 631. A linkage plate 633 is fixedly sleeved on the surface of the pull rod 632. The linkage plate 633 is slidably connected to the inside of the hollow rod 631. A spring 634 is sleeved in the inner cavity of the hollow rod 631. The spring 634 is located on the outer surface of the pull rod 632.
[0022] Specifically, when it is necessary to install the drill bit 5 with the drill body 4, the insertion plate 611 is inserted into the insertion slot 621. During the insertion of the insertion plate 611, the extrusion slot 612 extrudes the pull rod 632, causing it to move to the right, and simultaneously driving the linkage plate 633 to move and the spring 634 to compress. When the insertion plate 611 is fully inserted into the insertion slot 621, the pull rod 632 is located at the position of the limiting slot 613, and is no longer restricted by the extrusion slot 612. Under the action of the spring 634's restoring force, the linkage plate 633 and the pull rod 632 can move in opposite directions, thereby causing the pull rod 632 to insert into the interior of the limiting slot 613, thus restricting the insertion plate 611, thereby completing the quick connection between the drill body 4 and the drill bit 5. The installation method is simple; just push the drill bit 5 upwards. When it is necessary to remove the drill bit 5 from the drill body 4, pull the pull rod 632 outward to disengage it from the inside of the limiting groove 613, and then pull the drill bit 5 downward to complete the disassembly.
[0023] Furthermore, the lateral adjustment mechanism 7 includes a drive motor 71 fixedly mounted on the lateral seat 2, and a first lead screw 72 fixedly mounted on the output end of the drive motor 71. The surface of the first lead screw 72 is threadedly connected to a first sliding seat 73, which is slidably engaged with the surface of the lateral seat 2. When left or right movement is required, the drive motor 71 is turned on to drive the first lead screw 72 to rotate, which allows the first sliding seat 73 to slide along the surface of the lateral seat 2, thereby allowing the drill body 4 to be adjusted laterally.
[0024] Furthermore, the longitudinal adjustment mechanism 8 includes a mounting plate 81 fixedly installed on the side of the first sliding seat 73. A second sliding seat 82 is slidably engaged with the side of the mounting plate 81. A second lead screw 83 is threaded through and threaded onto the top of the second sliding seat 82. A positioning plate 84 is fixedly connected to one side of the second lead screw 83. The drill body 4 is fixedly installed on the side of the positioning plate 84. A servo motor is externally connected to the top of the second lead screw 83. When vertical movement is required, the servo motor is turned on to drive the second lead screw 83 to rotate, thereby allowing the second sliding seat 82 to move up and down along the surface of the mounting plate 81. With the connection of 85, the drill body 4 can move synchronously, thereby achieving the purpose of longitudinal adjustment of the drill body 4.
[0025] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A meter screw disassembly mechanism, comprising a frame (1) and a transverse seat (2) mounted on the frame (1), characterized in that: A connecting seat (3) is fixedly installed on the top of the transverse seat (2). A drill body (4) is provided on the connecting seat (3). A drill bit (5) is installed on the bottom of the drill body (4). A disassembly mechanism (6) is provided at the connection between the drill body (4) and the drill bit (5). A transverse adjustment mechanism (7) is provided on the connecting seat (3). A longitudinal adjustment mechanism (8) is provided on the transverse adjustment mechanism (7). The drill body (4) is installed on the longitudinal adjustment mechanism (8). The disassembly mechanism (6) includes a connecting component (61) provided at the top of the drill bit (5), and an installation component (62) provided at the bottom of the drill body (4). A limiting component (63) is provided inside the installation component (62).
2. The meter screw disassembly mechanism according to claim 1, characterized in that: The connecting component (61) includes an insertion plate (611) fixedly installed on the top of the drill bit (5), and two extrusion grooves (612) opened on both sides of the insertion plate (611), with a limit groove (613) opened on the inner wall of the extrusion groove (612).
3. The meter screw disassembly mechanism according to claim 2, characterized in that: The mounting component (62) includes an insertion groove (621) at the bottom of the drill body (4), and two mounting grooves (622) are symmetrically provided on the inner wall of the insertion groove (621). The inner wall of the mounting groove (622) is provided with a pull-out groove (623).
4. The meter screw disassembly mechanism according to claim 3, characterized in that: The extrusion groove (612) is inclined from top to bottom, and the size of the insertion groove (621) matches the size of the insertion plate (611).
5. The meter screw disassembly mechanism according to claim 4, characterized in that: The limiting component (63) includes a cavity rod (631) fixedly sleeved on the inner wall of the pull-out groove (623) and a pull rod (632) slidably sleeved on the inner cavity of the mounting groove (622). The pull rod (632) is slidably connected to the inside of the cavity rod (631). A linkage plate (633) is fixedly sleeved on the surface of the pull rod (632). The linkage plate (633) is slidably connected to the inside of the cavity rod (631). A spring (634) is sleeved in the inner cavity of the cavity rod (631). The spring (634) is disposed on the outer side of the surface of the pull rod (632).
6. The meter screw disassembly mechanism according to claim 4, characterized in that: The lateral adjustment mechanism (7) includes a drive motor (71) fixedly mounted on the lateral seat (2) and a first lead screw (72) fixedly mounted on the output end of the drive motor (71). The surface of the first lead screw (72) is threadedly connected to a first sliding seat (73), which is slidably engaged with the surface of the lateral seat (2).
7. The meter screw disassembly mechanism according to claim 6, characterized in that: The longitudinal adjustment mechanism (8) includes a mounting plate (81) fixedly installed on the side of the first sliding seat (73). A second sliding seat (82) is slidably engaged on the side of the mounting plate (81). A second lead screw (83) is threaded through and threaded onto the top of the second sliding seat (82). A positioning plate (84) is fixedly connected to one side of the second lead screw (83). The drill body (4) is fixedly installed on the side of the positioning plate (84). A servo motor is externally connected to the top of the second lead screw (83).