Laser polishing device for composite insulator core rod

Abstract

The utility model relates to the technical field of insulator processing, in particular to a laser polishing device for a composite insulator core rod, which comprises a rack, a laser polishing mechanism and a material conveying mechanism, the material conveying mechanism comprises a bottom frame, a material bearing table arranged on the bottom frame in a sliding mode and a front-back driving piece arranged on the bottom frame and used for driving the material bearing table to move back and forth in a reciprocating mode, sliding rails are arranged on the two sides of the bottom frame respectively, and sliding blocks are arranged on the two sides of the lower end face of the material bearing table respectively. A plurality of material positioning grooves are formed in the material bearing table in a row at equal intervals, and positioning assemblies used for positioning materials are arranged in the material positioning grooves. The composite insulator core rod is novel and stable in structure, and the composite insulator core rod is not easy to loosen; the laser polishing mechanism is adopted, it can be guaranteed that the core rods are polished consistently every time, and the problem that the diameters of the polished core rods are inconsistent due to the fact that the thickness of the core rods is inconsistent and the abrasion degree of abrasive paper is inconsistent is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of insulator processing, in particular to a laser grinding device for a composite insulator core rod. Background Art

[0002] Composite insulators are composed of three parts: end fittings, silicone rubber, and core rods (epoxy resin fiber rods). The core rod (epoxy resin glass fiber rod) is one of the three main materials of composite insulators, and its processing technology is particularly important for the internal insulation performance and mechanical properties of composite insulators. The existing core rod processing equipment uses a machine to rotate sandpaper to grind the surface of the epoxy resin glass fiber rod to make the surface rough. The core rod is driven forward by the rotation of the oblique roller, and the sandpaper rotates and contacts the core rod to grind it. The existing processing equipment has the following problems: as the number of grinding times increases, the degree of wear of the sandpaper is inconsistent, resulting in inconsistent surface roughness of the core rod, affecting the internal insulation performance; the inconsistent thickness of the core rod and the inconsistent degree of wear of the sandpaper lead to inconsistent diameters of the core rod after grinding, affecting the assembly effect and thus affecting the mechanical properties of the product. Summary of the invention

[0003] In view of the problems of the prior art, the utility model provides a laser grinding device for a composite insulator core rod, which has a novel structure and ensures that the composite insulator core rod is not easy to loosen and has a stable structure. The laser grinding mechanism is adopted to ensure that the action of grinding the core rod is consistent each time, and solves the problem of inconsistent core rod diameter after grinding due to inconsistent thickness of the core rod and inconsistent wear degree of sandpaper.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model provides a laser grinding device for composite insulator core rods, which comprises a frame, a laser grinding mechanism installed on the frame and a material conveying mechanism installed on the frame; the laser grinding mechanism is located above the material conveying mechanism; the material conveying mechanism comprises a base frame, a material carrying platform slidably arranged on the base frame and a front and rear driving member installed on the base frame for driving the material carrying platform to reciprocate forward and backward, slide rails are respectively arranged on both sides of the base frame, and sliding blocks slidably connected to the slide rails are respectively arranged on both sides of the lower end surface of the material carrying platform; a plurality of material positioning grooves are arranged on the material carrying platform in a row at equal intervals, and a positioning component for positioning the material is arranged in the material positioning groove.

[0006] Among them, the laser polishing mechanism includes a vertical pole, a horizontal pole detachably connected to the vertical pole, and a laser head installed at the bottom of one end of the horizontal pole. The irradiation direction of the laser head is toward the material carrying platform. A CCD camera is arranged on one side of the laser head. The lower end of the vertical pole is fixedly mounted on the frame.

[0007] Among them, the vertical pole is provided with multiple groups of fixing holes at equal intervals along its vertical direction, and each group of fixing holes includes at least two fixing holes; the horizontal pole is provided with multiple fixing sleeves in a row at equal intervals along its horizontal direction, each fixing sleeve is penetrated by a sleeve hole, and the sleeve hole is used for the vertical pole to pass through, the fixing sleeve is sleeved on the outer periphery of the vertical pole, and the side wall of the fixing sleeve is penetrated by at least two locking holes, each of the locking holes is equipped with a fixing rod, the locking hole is arranged corresponding to the fixing hole, and the fixing rod is penetrated by the locking hole and the fixing hole.

[0008] The outer circumference of the fixing rod is provided with an external thread, and the inner wall of the locking hole is provided with an internal thread which is threadedly connected with the external thread.

[0009] Wherein, a host computer is also installed on the frame, and the host computer is electrically connected to the laser head, CCD camera and front and rear driving parts respectively, and a touch display screen is arranged on the host computer.

[0010] Wherein, the positioning assembly includes two springs and two positioning clamps arranged opposite to each other. The two positioning clamps are movably arranged at both ends of the material positioning groove, and the side walls of the two positioning clamps away from each other are connected to the inner wall of the material positioning groove through springs.

[0011] Among them, the laser polishing mechanism includes a vertical pole, a horizontal pole and a laser head, a support platform is slidably arranged on the vertical pole, and the vertical pole is provided with a lifting drive component for driving the support platform to move up and down, the horizontal pole is installed on the support platform, the laser head is installed at one end of the horizontal pole, the irradiation direction of the laser head is toward the material carrying platform, a CCD camera is arranged on one side of the laser head, and the lower end of the vertical pole is fixedly installed on the frame.

[0012] Beneficial effects of the utility model:

[0013] The utility model has a novel structure. When working, an operator or a robot places the composite insulator core rods one by one in the material positioning grooves, and one material positioning groove accommodates one composite insulator core rod. Then, the front and rear driving members drive the material carrying platform to move forward and transport it to the bottom of the laser grinding mechanism, and the laser grinding mechanism emits a laser to grind the composite insulator core rod. Furthermore, the material is positioned in the material positioning groove by a positioning component, so that the composite insulator core rod is not easy to loosen and the structure is stable. Due to the use of the laser grinding mechanism, the action of grinding the core rod each time can be guaranteed to be consistent, so as to solve the problem of inconsistent diameter of the core rod after grinding due to inconsistent thickness of the core rod and inconsistent wear degree of sandpaper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1The utility model is a schematic structural diagram of a laser grinding device for a composite insulator core rod.

[0015] Figure 2 It is a structural schematic diagram of the horizontal rod of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the material carrying platform of the utility model.

[0017] exist Figures 1 to 3 Reference numerals in the drawings include:

[0018] 1. Frame; 2. Laser grinding mechanism; 3. Material transmission mechanism; 4. Base frame; 5. Material carrying platform; 6. Front and rear drive parts; 7. Slide rail; 8. Slider; 9. Material positioning groove; 10. Vertical pole; 11. Horizontal pole; 12. Laser head; 13. CCD camera; 14. Fixing hole; 15. Fixing sleeve block; 16. Sleeve hole; 17. Lock hole; 18. Fixing rod; 19. Host computer; 20. Touch screen; 21. Spring; 22. Positioning clamp. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0020] Example 1

[0021] A laser grinding device for composite insulator core rods, such as Figures 1 to 3As shown, it includes a frame 1, a laser grinding mechanism 2 mounted on the frame 1, and a material conveying mechanism 3 mounted on the frame 1; the laser grinding mechanism 2 is located above the material conveying mechanism 3; the material conveying mechanism 3 includes a base frame 4, a material carrying platform 5 slidably mounted on the base frame 4, and a front and rear driving member 6 mounted on the base frame 4 for driving the material carrying platform 5 to move back and forth; the base frame 4 can be detachably mounted on the frame 1, or can be fixedly mounted on the frame 1; slide rails 7 are respectively arranged on both sides of the base frame 4, and sliders 8 slidably connected to the slide rails 7 are respectively arranged on both sides of the lower end surface of the material carrying platform 5; a plurality of material positioning grooves 9 are arranged in a row at equal intervals on the material carrying platform 5, and a positioning component for positioning the material is arranged in the material positioning groove 9. Specifically, under the above-mentioned setting, the utility model has a novel structure. When working, the operator or the robot places the composite insulator core rods one by one in the material positioning grooves 9, and one material positioning groove 9 accommodates one composite insulator core rod. Then, the front and rear driving parts 6 drive the material carrying platform 5 to move forward and transport it to the bottom of the laser grinding mechanism 2, and the laser grinding mechanism 2 emits a laser to grind the composite insulator core rod; further, the material is positioned in the material positioning groove 9 by the positioning assembly to ensure that the composite insulator core rod is not easy to loosen and the structure is stable; due to the use of the laser grinding mechanism 2, the action of grinding the core rod can be guaranteed to be consistent each time, thereby solving the technical problem of inconsistent diameter of the core rod after grinding due to inconsistent thickness of the core rod and inconsistent degree of wear of the sandpaper.

[0022] Preferably, the front and rear driving members 6 are transmission connections between a motor and a screw rod, and are transmission connected to the bottom of the material carrying platform 5 through the screw rod. The motor drives the screw rod to rotate and drives the material carrying platform 5 to move back and forth along the screw rod.

[0023] In Example 1 of the present application, the laser polishing mechanism 2 includes a vertical pole 10, a horizontal pole 11 detachably connected to the vertical pole 10, and a laser head 12 installed at the bottom of one end of the horizontal pole 11. The irradiation direction of the laser head 12 is toward the material supporting platform 5. A CCD camera 13 is arranged on one side of the laser head 12. The lower end of the vertical pole 10 is fixedly mounted on the frame 1. Among them, the vertical pole 10 is provided with multiple groups of fixing holes at equal intervals along its vertical direction, and each group of fixing holes includes at least two fixing holes 14; the horizontal pole 11 is provided with multiple fixing sleeves 15 at equal intervals in a row along its horizontal direction, and each fixing sleeve 15 is penetrated by a sleeve hole 16, and the sleeve hole 16 is used for the vertical pole 10 to pass through. The fixing sleeve 15 is sleeved on the outer periphery of the vertical pole 10, and the side wall of the fixing sleeve 15 is penetrated by at least two locking holes 17, and each locking hole 17 is equipped with a fixing rod 18, and the locking hole 17 is arranged corresponding to the fixing hole 14, and the fixing rod 18 is penetrated by the locking hole 17 and the fixing hole 14. Specifically, under the above-mentioned setting, the horizontal rod 11 can be plugged into the vertical pole 10 through the sleeve hole 16 of the fixed sleeve block 15. After plugging, after adjusting the horizontal rod 11 to the corresponding height, the horizontal rod 11 and the vertical pole 10 can be locked by passing the fixed rod 18 through the corresponding locking hole 17 and the fixing hole 14; in addition, since the horizontal rod 11 is provided with a plurality of fixed sleeve blocks 15 at equal intervals in a row along its horizontal direction, different fixed sleeve blocks 15 can be used to cooperate and connect with the vertical pole 10, thereby adjusting the position of the laser head 12, which is flexible and convenient to use.

[0024] In the first embodiment of the present application, the outer circumference of the fixing rod 18 is provided with an external thread, and the inner wall of the locking hole 17 is provided with an internal thread that is threadedly connected with the external thread. Specifically, under the above arrangement, the connection strength between the fixing rod 18 and the locking hole 17 is further improved, thereby improving the connection strength and stability between the fixing sleeve 15 and the vertical pole 10.

[0025] In the embodiment 1 of the present application, a host computer 19 is also installed on the frame 1, and the host computer 19 is electrically connected to the laser head 12, the CCD camera 13 and the front and rear drive members 6 respectively, and a touch screen 20 is provided on the host computer 19. Specifically, the operator can perform corresponding operations through the touch screen 20 of the host computer 19, which is a conventional technology and will not be repeated here.

[0026] In the embodiment 1 of the present application, the positioning assembly includes two springs 21 and two positioning clamps 22 arranged opposite to each other. The two positioning clamps 22 are movably arranged at the two ends of the material positioning groove 9, and the side walls of the two positioning clamps 22 that are away from each other are connected to the inner wall of the material positioning groove 9 through the springs 21. Specifically, the core rod in the material positioning groove 9 is clamped and fixed by using the two positioning clamps 22 arranged opposite to each other.

[0027] Example 2

[0028] The difference between this embodiment 2 and embodiment 1 is that the laser polishing mechanism 2 includes a vertical pole 10, a horizontal pole 11 and a laser head 12. A support platform is slidably provided on the vertical pole 10. The vertical pole 10 is provided with a lifting drive for driving the support platform to move up and down. The horizontal pole 11 is installed on the support platform. The laser head 12 is installed at one end of the horizontal pole 11. The irradiation direction of the laser head 12 is toward the material carrying platform 5. A CCD camera 13 is provided on one side of the laser head 12. The lower end of the vertical pole 10 is fixedly installed on the frame 1. Specifically, the lifting drive is a cylinder. Under the above setting, the lifting drive can drive the support platform to move up and down along the vertical pole 10, drive the horizontal pole 11 and the laser head 12 to move up and down, and facilitate the adjustment of the position of the laser head 12.

[0029] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. A laser grinding device for a composite insulator core rod, characterized in that: It includes a frame, a laser grinding mechanism installed on the frame and a material conveying mechanism installed on the frame; the laser grinding mechanism is located above the material conveying mechanism; the material conveying mechanism includes a base frame, a material carrying platform slidably arranged on the base frame and a front and rear driving member installed on the base frame for driving the material carrying platform to move back and forth, slide rails are respectively arranged on both sides of the base frame, and sliders slidably connected to the slide rails are respectively arranged on both sides of the lower end surface of the material carrying platform; a plurality of material positioning grooves are arranged in a row at equal intervals on the material carrying platform, and a positioning component for positioning the material is arranged in the material positioning groove.

2. The laser grinding device for composite insulator core rod according to claim 1, characterized in that: The laser polishing mechanism includes a vertical pole, a horizontal pole detachably connected to the vertical pole, and a laser head installed at the bottom of one end of the horizontal pole. The irradiation direction of the laser head is toward the material carrying platform. A CCD camera is arranged on one side of the laser head. The lower end of the vertical pole is fixedly mounted on the frame.

3. The laser grinding device for composite insulator core rod according to claim 2, characterized in that: The vertical pole is provided with a plurality of fixing hole groups at equal intervals along its vertical direction, and each fixing hole group includes at least two fixing holes; the horizontal pole is provided with a plurality of fixing sleeve blocks at equal intervals in a row along its horizontal direction, and each fixing sleeve block is penetrated by a sleeve hole, and the sleeve hole is used for the vertical pole to pass through, the fixing sleeve block is sleeved on the outer periphery of the vertical pole, and the side wall of the fixing sleeve block is penetrated by at least two locking holes, and a fixing rod is installed in each of the locking holes, and the locking holes are arranged corresponding to the fixing holes, and the fixing rod is penetrated by the locking holes and the fixing holes.

4. The laser grinding device for composite insulator core rod according to claim 3, characterized in that: The outer circumference of the fixing rod is provided with an external thread, and the inner wall of the locking hole is provided with an internal thread which is threadedly connected with the external thread.

5. The laser grinding device for composite insulator core rod according to claim 2, characterized in that: The frame is also provided with a host computer, which is electrically connected to the laser head, the CCD camera and the front and rear driving parts respectively, and is provided with a touch display screen.

6. The laser grinding device for composite insulator core rod according to claim 1, characterized in that: The positioning assembly includes two springs and two positioning clamps arranged opposite to each other. The two positioning clamps are movably arranged at both ends of the material positioning groove, and one side wall of the two positioning clamps away from each other is connected to the inner wall of the material positioning groove through springs.

7. The laser grinding device for composite insulator core rod according to claim 1, characterized in that: The laser polishing mechanism includes a vertical pole, a horizontal pole and a laser head. A support platform is slidably arranged on the vertical pole. The vertical pole is provided with a lifting drive component for driving the support platform to move up and down. The horizontal pole is installed on the support platform. The laser head is installed at one end of the horizontal pole. The irradiation direction of the laser head is toward the material carrying platform. A CCD camera is arranged on one side of the laser head. The lower end of the vertical pole is fixedly installed on the frame.

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