Inspection and correction device for drum

Abstract

The utility model relates to the field of drum detection and correction of pull rod fastening drums, in particular to an inspection and correction device for a drum, which comprises a bottom plate. The lifting mechanism is installed on the bottom plate through a support, and a roller is installed on a lifting plate connected with the lifting mechanism; the two center supporting seats are mounted on the bottom plate and symmetrically arranged, centers are arranged on the two center supporting seats, and the two centers are coaxially arranged and can move in the horizontal direction along the center supporting seats; the tray pushing mechanism is installed on the bottom plate and located on one side of the rear portion of the lifting mechanism, the tray pushing mechanism comprises a lifting sliding block and a tray pushing mechanism body, the tray pushing mechanism body is obliquely arranged below the roller, one end of the tray pushing mechanism body is connected with the lifting sliding block, and the other end of the tray pushing mechanism body is connected with the bottom plate through a tray pushing hinge set. Compared with the prior art, the device has the advantages that correction of perpendicularity of the side face of the disc and a shaft in disc quality inspection and correction is achieved, the automation level of disc inspection and correction is improved, and the tolerance range of products is narrowed.

Description

Technical Field

[0001] The utility model relates to the field of plate detection and correction of a pull rod fastening plate, in particular to a plate inspection and correction device. Background Art

[0002] Cable reels are widely used in production operations, and the stability of cable reels is an important reflection of their quality. A cable reel with good stability can remain stable during use and is not prone to tilting or shaking, thereby ensuring the safety and stable operation of the cable. If the cable reel has poor stability, it may cause the cable to become loose or entangled during use, and may even cause safety accidents. Therefore, it is very important to inspect and calibrate the cable reel before it leaves the factory.

[0003] The existing pan assembly work is basically completed by a large number of manual labor. Specifically, the inner tube of the pan is installed in the middle of the pan by tightening the two sides of the pan with a tie rod. The entire assembly process is based on the naked eye judgment and observation of the staff, and the tightness of the pan is based on the feel of the assembly staff. The center coaxiality of the pan produced in this way and the verticality of the side of the pan and the axis cannot be guaranteed. There is an urgent need for a technical solution that can automatically realize the full inspection and correction of the pan before leaving the factory. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a device for inspecting and correcting a plate, so as to realize the correction of the verticality between the side surface of the plate and the axis during the quality inspection and correction of the plate, and to improve the automation level of the inspection and correction of the plate.

[0005] In order to achieve the above-mentioned purpose, a device for inspecting and correcting plates is designed, comprising a base plate and a lifting mechanism, wherein the lifting mechanism is mounted on the base plate through a bracket, and a roller is mounted on the lifting plate connected to the lifting mechanism; two top-point support seats are mounted on the base plate and are symmetrically arranged, and both top-point support seats are provided with top-points, and the two top-points are coaxially arranged and can move horizontally along the top-point support seats; a plate pushing mechanism is mounted on the base plate and is located on one side of the rear portion of the lifting mechanism, wherein the plate pushing mechanism comprises a lifting slider and a plate pushing mechanism, and the plate pushing mechanism is obliquely arranged below the roller, one end of the plate pushing mechanism is connected to the lifting slider, and the other end is connected to the base plate through a plate pushing hinge group.

[0006] Preferably, the roller of the utility model is used to cooperate with the plate, and the plate can be rotated when pushed onto the roller, and is used to check the regularity of the plate. The lifting mechanism drives the roller to lift and lifts the plate together.

[0007] Preferably, the top support seat of the utility model is provided with a through hole for supporting the top and the telescopic cylinder group. The telescopic end of the telescopic cylinder group is connected to the top through a connecting piece. The telescopic cylinder group is extended and retracted to drive the top to move in the horizontal direction.

[0008] Preferably, the utility model further comprises a push plate cylinder group installed on the bottom plate and located between the top support seat and the lifting mechanism.

[0009] Preferably, the lifting mechanism of the utility model comprises a component lifting bracket group 6, a lifting frame group 7, and a lifting cylinder group 8, and the lifting bracket group is installed on the bottom plate.

[0010] Preferably, the utility model also includes a disk rotating roller group, a disk feed guide, and a roller protection slope, wherein the disk rotating roller group is composed of four symmetrically arranged rollers arranged on a bottom plate, and the symmetry axis of the disk rotating roller group is perpendicular and parallel to the central axis of the top, the disk feed guide is arranged on the side of the bottom plate away from the disk pushing mechanism, and is used to guide the disk into the disk rotating roller group, and the roller protection slope is arranged on the side of the bottom plate where the disk rotating roller group is away from the disk pushing mechanism.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The utility model can ensure the coaxiality of the disk, the parallelism of the inner cylinder of the disk and the central axis, and the perpendicularity of the disk surface and the axis, and control them within a higher quality tolerance range, and control the vibration deformation of the disk within a smaller range, so as to stably realize the automatic wiring of the robot arm, make the wiring appearance neat and regular, without pressing the wires or collapsing the wires, and have a flat surface and beautiful appearance, which brings better effects on subsequent construction and test indicators. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 , the main view of the device of this application;

[0014] Figure 2 , a top view of the device of the present application;

[0015] Figure 3 , a side view of the device of the present application;

[0016] In the figure: 01, left bracket; 02, sliding group; 03, telescopic cylinder group; 04, top baffle group; 05, push plate cylinder group; 06, lifting bracket group; 07, lifting frame group; 08, lifting cylinder group; 09, top group; 10, right bracket; 11, push plate mechanism; 12, plate tool; 13, push plate hinge group; 14, push plate roller group; 15, lifting slider; 16, bottom plate; 17, plate tool rotating roller group; 18, plate feed guide; 19, roller protection slope; 20, operation control box; 21, air source processor. DETAILED DESCRIPTION

[0017] In order to make the purpose, principle and structure of the utility model clearer, it is further described below in conjunction with the drawings and specific embodiments.

[0018] The utility model provides a device for checking and correcting a plate, comprising a bottom plate and

[0019] A lifting mechanism, wherein the lifting mechanism is mounted on the bottom plate through a bracket, and a roller is mounted on the lifting plate connected to the lifting mechanism;

[0020] Two top support seats are installed on the bottom plate and are symmetrically arranged. Both top support seats are provided with tops. The two tops are coaxially arranged and can move horizontally along the top support seats.

[0021] The push plate mechanism is installed on the bottom plate and is located on the rear side of the lifting mechanism. The push plate mechanism includes a lifting slider and a push plate mechanism. The push plate mechanism is tilted and arranged below the drum. One end of the push plate mechanism is connected to the lifting slider, and the other end is connected to the bottom plate through a push plate hinge group. This implementation case only takes the lifting rear reel rolling method as an example, and it can also be a method of pushing the reel to roll.

[0022] The roller is used to cooperate with the plate, and the plate can be rotated when pushed onto the roller, and is used to check the regularity of the plate. The lifting mechanism drives the roller to lift and lifts the plate together.

[0023] The top support seat is provided with a through hole for supporting the top and the telescopic cylinder group. The telescopic end of the telescopic cylinder group is connected to the top through a connecting piece. The telescopic cylinder group drives the top to move in the horizontal direction.

[0024] It also includes a push plate cylinder group installed on the bottom plate and located between the top support seat and the lifting mechanism.

[0025] The lifting mechanism comprises a component lifting bracket group 6, a lifting frame group 7 and a lifting cylinder group 8, and the lifting bracket group is installed on the bottom plate.

[0026] It also includes a disc rotating roller group, a disc feed guide, and a roller protection slope. The disc rotating roller group is composed of four symmetrically arranged rollers arranged on a bottom plate, and the symmetry axis of the disc rotating roller group is perpendicular and parallel to the central axis of the top. The disc feed guide is arranged on the side of the bottom plate away from the disc pushing mechanism, and is used to guide the disc into the disc rotating roller group. The roller protection slope is arranged on the side of the bottom plate where the disc rotating roller group is away from the disc pushing mechanism.

[0027] The specific workflow is as follows:

[0028] 1) Initial state: The coaxial top support seat 01 and the top support seat 10 are installed on the bottom plate 16, and the top 09 moves on (or in) the support seat. The top 09 is extended and retracted through the transmission mechanism 02 by the rotation power of the cylinder 03 or the hydraulic cylinder or the electric cylinder or the motor, thereby tightening or loosening the plate 12.

[0029] 2) Introducing and inspecting the tray: The bracket 06 of the lifting mechanism is installed on the bottom plate; the bottom plate of the lifting mechanism 07 is equipped with rollers. The tray 12 is pushed into the device along the tray inlet guide 18, and the tray 12 passes through the roller protection slope 19 and falls onto the tray pushing roller group 14. The tray 12 can rotate on the roller of the tray pushing roller group 14, so as to check whether the rolling properties of the tray 12 are qualified.

[0030] 3) Lifting and clamping of unqualified discs: For unqualified discs 12, the lifting cylinder group 08 lifts the disc 12 to a coaxial position between the center hole of the disc 12 and the center axis of the top 09. The specific lifting method is that the disc 12 is in the lifting frame group 07, and the lifting cylinder group 08 serves as a driving component to lift the lifting frame group 07 upward along the guide rails on the lifting bracket group 06, and the moving mechanism 02 pushes the top 09 from both sides to tighten the disc 16; after clamping is completed, the lifting cylinder group 08 descends, driving the lifting frame group 07 to descend along the guide rails of the lifting bracket group 06, so that the disc 12 is clamped by the top 09 and detached from the lifting frame group 07 and suspended in the air.

[0031] 4) Correction of unqualified reels: After the reel 12 is clamped by the top 09, the clamping degree on both sides of the reel can be adjusted to a relatively loose clamping state. Use the tie rod screw to pass through the corresponding through holes on the side of the reel 12 and the top 09 flange, and use the nut and screw to fix the reel 12 and the top 09. After the fixed connection, it is necessary to loosen the tie rod nut on one side of the reel 12 appropriately, and press the top 09 against both sides of the reel 12. At this time, the reel 12 can be rotated to inspect the inner cylinder plate and side plate of the reel, and the inner cylinder plate and side plate of the reel can be corrected and repaired to the state of compound factory standards. Then fully tighten the tie rod screw and nut, and tighten the edge of the reel with a large tightening force. The edge of the reel will deform under the action of the tension force, and the reel will be corrected through deformation to ensure that the inner cylinder of the reel is parallel to the central axis, and the rolling properties of the reel are coaxial, until the reel meets the factory standards.

[0032] 5) Lower the plate after calibration: lift the lifting frame group 07 along the slide rail of the lifting bracket group 06 through the lifting cylinder group 08. When the lifting platform 07 is lifted to the top and rests against the bottom of the plate 12, the telescopic cylinder 03 drives the top point 09 to retreat, and releases the clamping of the top point 09 on the plate; lift the lifting frame group 07 along the slide rail of the lifting bracket group 06 through the lifting cylinder group 08 to lower the plate to the bottom plate.

[0033] 6) Pushing out the tray: The tray pushing cylinder group 05 pushes the tray pushing mechanism 11 in the direction away from the tray pushing cylinder group 05. The tray pushing hinge group 13 and the tray pushing roller 14 on the tray pushing mechanism 11 allow the tray to be pushed away from the tray rotating roller group 17 by rolling slowly. After the tray 12 is pushed out, the calibrated qualified tray 12 is put into storage for standby use.

[0034] It is worth mentioning that:

[0035] 1) Calibration and tightening of the tray after initial installation:

[0036] Cable reel tools are divided into plastic reel, wooden reel, steel reel, steel reel, Valen steel reel, which are composed of flange, inner cylinder, core cylinder, top hole, tie rod bolt, etc. The reel is an I-shaped wheel, which requires the two flange surfaces to be parallel and perpendicular to the inner cylinder axis. The inner cylinder diameter is uniform and parallel to the two top hole axes. The side of the top and the chamfer of the top hole need to be flat. This mainly involves three factors: the reel, the inner hole of the reel top, and the coaxiality of the take-up top.

[0037] 2) The inner hole of the bobbin center is matched, which is ensured by machining the center shaft and the shaft hole size (less than 0.5mm difference).

[0038] 3) The coaxiality of the take-up center is ensured by the two center axes of the take-up frame being coaxial (high and low positions) with a difference within 1 mm.

[0039] The plate is pushed onto the lifting platform with rollers, which can be rotated or locked. The lifting platform is lifted by the cylinder and slides up and down along the linear guide rail. The travel is based on the specifications of the plate, and the lifting height is limited by the corresponding limit column.

[0040] Lifting and lowering are controlled by a manual 3-position hand valve.

[0041] A horizontal linear guide rail may be installed on the top of the device, and a tool for checking the verticality of the disc and the parallelism of the inner cylinder may be installed on the guide rail slider.

[0042] For the reel that needs to be corrected, first loosen the tie rod nut, adjust the inner tube and the side disc plate, and then through the relationship between the coaxiality of the top and the parallelism of the side of the top, clamp the two sides of the reel through the top, and then tighten the tie rod screws evenly. This ensures that the coaxiality of the reel, the parallelism of the inner tube and the axis, and the perpendicularity of the disc surface and the axis are qualified within a relatively high tolerance range, and the vibration deformation of the reel is controlled within a smaller range, so as to stably realize the automatic wiring of the robot, the wiring appearance is neat and regular, without wire compression or collapse, the surface is flat, the appearance is beautiful, and it brings better effects on subsequent construction and test indicators.

[0043] The above is only a specific implementation method of this utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical solution and new concept of the utility model, shall be covered by the protection scope of the utility model.

Claims

1. A device for checking and correcting a plate, comprising a bottom plate, characterized in that Also includes A lifting mechanism, wherein the lifting mechanism is mounted on the bottom plate through a bracket, and a roller is mounted on the lifting plate connected to the lifting mechanism; Two top support seats are installed on the bottom plate and are symmetrically arranged. Both top support seats are provided with tops. The two tops are coaxially arranged and can move horizontally along the top support seats. The plate pushing mechanism is installed on the base plate and located at the rear side of the lifting mechanism. The plate pushing mechanism includes a lifting slider and a plate pushing mechanism. The plate pushing mechanism is tilted below the drum. One end of the plate pushing mechanism is connected to the lifting slider, and the other end is connected to the base plate through a plate pushing hinge group.

2. A device for checking and correcting a plate as claimed in claim 1, characterized in that The roller is used to cooperate with the plate, and the plate can be rotated when pushed onto the roller, and is used to check the regularity of the plate. The lifting mechanism drives the roller to lift and lifts the plate together.

3. A device for checking and correcting a plate as claimed in claim 1, characterized in that The top support seat is provided with a through hole for supporting the top and the telescopic cylinder group. The telescopic end of the telescopic cylinder group is connected to the top through a connecting piece. The telescopic cylinder group drives the top to move in the horizontal direction.

4. A device for checking and correcting a plate as claimed in claim 1, characterized in that It also includes a push plate cylinder group installed on the bottom plate and located between the top support seat and the lifting mechanism.

5. A device for checking and correcting a plate as claimed in claim 1, characterized in that The lifting mechanism comprises a component lifting bracket group, a lifting frame group, and a lifting cylinder group, and the lifting bracket group is installed on a bottom plate.

6. A device for checking and correcting a plate as claimed in claim 1, characterized in that It also includes a disk rotating roller group, a disk feed guide, and a roller protection slope. The disk rotating roller group consists of four symmetrically arranged rollers arranged on a bottom plate, and the symmetry axis of the disk rotating roller group is perpendicular and parallel to the central axis of the top. The disk feed guide is arranged on the side of the bottom plate away from the disk pushing mechanism, and is used to guide the disk into the disk rotating roller group. The roller protection slope is arranged on the side of the bottom plate where the disk rotating roller group is away from the disk pushing mechanism.

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