Inner wall polishing device for power cabinet production

Abstract

The utility model discloses an inner wall polishing device for power cabinet production, which comprises a pair of concave transport tables, a polishing table and a polishing support, the concave transport tables are respectively mounted on two sides of the polishing table, the polishing support is mounted on the polishing table, a limit structure is mounted on the polishing table, and the limit structure is connected with the concave transport tables. A grinding structure is mounted on the grinding bracket; the utility model relates to the technical field of power cabinet production, a power distribution cabinet is collected to the inner side of a concave limiting groove through a limiting structure so as to achieve limiting, the limited power distribution cabinet is subjected to lifting inner side grinding and polishing through a grinding structure, and the inner side of the power distribution cabinet is ground and polished through horizontal stretching, horizontal rotation and vertical lifting in a cabinet body. And therefore, multi-angle grinding and polishing can be conducted on the cabinet body, and grinding and polishing can be conducted according to the sizes of different cabinet bodies.

Description

Technical Field

[0001] The utility model relates to the technical field of power cabinet production, in particular to an inner wall grinding device used for power cabinet production. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the power distribution system. It is also a general term for the motor control center. It is mainly used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. It distributes the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] In the production of distribution cabinets, the formed cabinet body needs to be polished after bending and assembly, and the polishing of the cabinet corners depends on manual work. The existing equipment cannot realize automatic polishing of the inner side of the cabinet along the extension direction of the corners. For the above problems, there may be technical means to solve them in the existing technology, but this case wants to provide an alternative or replacement technical solution. Utility Model Content

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: an inner wall grinding device for power cabinet production, comprising: a pair of concave transport platforms, a grinding platform and a grinding bracket, wherein the pair of concave transport platforms are respectively installed on both sides of the grinding platform, the grinding bracket is installed on the grinding platform, a limiting structure is installed on the grinding platform, and a grinding structure is installed on the grinding bracket;

[0005] The grinding structure comprises: two pairs of grinding electric push rods, a grinding concave circular ring block, a grinding convex circular ring block, a horizontal telescopic plate, a pair of horizontal telescopic slideways, a pair of horizontal telescopic sliders, a concave moving block, a horizontal moving threaded rod, a horizontal moving threaded tube, a horizontal moving convex block, a grinding moving driver, a grinding rotating driver, a concave angle bearing block, a T-shaped telescopic shaft tube, a convex telescopic inner block, a horizontal telescopic electric push rod, an angle driver and a grinder;

[0006] The two pairs of grinding electric push rods are installed in parallel on the grinding brackets, the grinding concave annular blocks are installed on the pushing ends of the two pairs of grinding electric push rods, the grinding convex annular blocks are movably inserted into the inner sides of the grinding concave annular blocks through bearings, the grinding rotary drive motor is installed on the inner sides of the grinding concave annular blocks, and the driving end of the grinding rotary drive motor is connected to the grinding convex annular blocks, a pair of horizontal telescopic slideways are installed in parallel on the grinding convex annular blocks, a pair of horizontal telescopic sliders are movably inserted into the inner sides of a pair of horizontal telescopic slideways, the horizontal telescopic plates are installed on a pair of horizontal telescopic sliders, the concave moving blocks are installed on the grinding convex annular blocks, and the horizontal moving threaded rods are inserted into the concave moving blocks through bearings. The horizontal movable convex block is installed on the horizontal telescopic plate, the horizontal movable threaded tube is inserted on the horizontal movable convex block, and the horizontal movable threaded tube is sleeved on the horizontal movable threaded rod, the driving end of the grinding movable driver is connected to the horizontal movable threaded rod, the concave grinding bearing block is installed on the horizontal telescopic plate, the T-type telescopic shaft tube is movably inserted on the concave angle bearing block, the convex telescopic inner block is movably inserted on the inner side of the T-type telescopic shaft tube, the horizontal telescopic electric push rod is installed on the inner side of the T-type telescopic shaft tube, and the pushing end of the horizontal telescopic electric push rod is connected to the convex telescopic inner block, the grinder is installed on the convex telescopic inner block, and the driving end of the angle driver is connected to the T-type telescopic shaft tube;

[0007] It should be noted that in the above, the cabinet is transported to the polishing table by means of the concave transport table, and the two pairs of polishing electric push rods on the polishing bracket are extended and retracted to drive the polishing concave ring blocks on the pushing ends of the two pairs of polishing electric push rods to rise and fall, and the polishing rotating drive machine on the inner side of the polishing concave ring block is operated to drive the polishing convex ring block on the driving end of the polishing rotating drive machine to rotate, so that the polishing convex ring block is horizontally rotated along the inner side of the polishing concave ring block, and the horizontal angle of the concave moving block on the polishing convex ring block and a pair of horizontal telescopic slides are changed, so as to change the horizontal telescopic plate thereon, and the horizontal angle of the grinder on the horizontal plate is changed, and the polishing moving drive machine on the polishing convex ring block is operated to drive the horizontally moving threaded rod on the driving end of the polishing moving drive machine to rotate, and the horizontally moving threaded rod drives the horizontally moving threaded tube on its outer side, so that the horizontally moving threaded tube moves along the horizontally moving threaded rod. The horizontal movement is achieved by driving the horizontally moving convex block on it through the horizontally moving threaded tube, and the horizontal telescopic plate on it is driven through the horizontally moving convex block. At the same time, the horizontal telescopic slider on the horizontal telescopic plate cooperates with the horizontal telescopic slideway, so as to change the position of the horizontal telescopic plate on the polishing convex circular ring block, and the concave angle bearing block on it is driven by the horizontal plate, and the angle driving machine is operated to drive the T-type telescopic shaft tube on the concave angle bearing block, so that the T-type telescopic shaft tube blanket concave angle bearing block rotates vertically, and the horizontal telescopic electric push rod on the inner side of the T-type telescopic shaft tube is extended and retracted, driving the convex telescopic inner block on the pushing end of the horizontal telescopic electric push rod, so that the convex telescopic inner block is extended and retracted along the inner side of the T-type telescopic shaft tube, and the grinder on it is driven by the convex telescopic inner block, and the inner side of the cabinet is horizontally extended, rotated and vertically lifted and lowered through the grinder, so as to achieve grinding and polishing according to the size of different cabinets.

[0008] Preferably, the limiting structure comprises: a lifting electric push rod, a lifting support plate, two pairs of lifting support shafts, two pairs of lifting sleeve shaft tubes, two pairs of lifting limiting rings and two pairs of sleeve limiting springs;

[0009] The grinding table is provided with a concave limiting groove, the lifting electric push rod is installed on the inner side of the concave limiting groove, the lifting support plate is installed on the pushing end of the lifting electric push rod, two pairs of lifting support shafts are installed in parallel on the lifting support plate, two pairs of lifting sleeve shaft tubes are installed in parallel on the inner side of the concave limiting groove, and the two pairs of lifting sleeve shaft tubes are respectively sleeved on the two pairs of lifting support shafts, two pairs of lifting limiting rings are respectively sleeved on the two pairs of lifting support shafts, and two pairs of sleeve limiting springs are respectively movably installed on the inner sides of the two pairs of lifting sleeve shaft tubes;

[0010] It should be noted that, in the above, the lifting and lowering of the electric push rod drives the lifting support plate thereon to lift and lower the lifting support plate along the inner side of the concave limit groove, and the lifting support plate drives the two pairs of lifting support shafts thereon, so that the two pairs of lifting support shafts are respectively lifted and lowered along the inner sides of the two pairs of lifting set shaft tubes, and the lifting limit ring on the lifting support shaft and the set limit spring cooperate to achieve the lifting and lowering of the cabinet to the inner side of the concave limit groove.

[0011] Preferably, a filter collection box is provided on the polished convex circular ring block.

[0012] Preferably, the polished convex annular block is provided with an adsorption pump and a drainage tube.

[0013] Preferably, an infrared rangefinder is provided on the horizontal telescopic plate.

[0014] Preferably, a height sensor is provided on the polishing concave circular ring block. Beneficial Effects

[0015] The utility model provides an inner wall grinding device for power cabinet production. Compared with the prior art, the inner wall grinding device for power cabinet production has the following beneficial effects: the distribution cabinet is collected to the inner side of the concave limiting groove by the limiting structure, so as to achieve the limiting, the inner side of the distribution cabinet after limiting is lifted and lowered by the grinding structure, and the cabinet is grinded and polished at multiple angles by horizontal extension, horizontal rotation and vertical lifting in the cabinet, so as to achieve grinding and polishing according to the size of different cabinets. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic front view and cross-sectional view of an inner wall grinding device for power cabinet production described in the utility model.

[0017] Figure 2 for Figure 1 A partial enlarged view of "A".

[0018] In the figure: 1. concave transport platform; 2. grinding platform; 3. grinding bracket; 4. grinding electric push rod; 5. grinding concave ring block; 6. grinding convex ring block; 7. horizontal telescopic plate; 8. horizontal telescopic slideway; 9. horizontal telescopic slider; 10. concave moving block; 11. horizontal moving threaded rod; 12. horizontal moving threaded tube; 13. horizontal moving convex block; 14. grinding moving drive; 15. grinding rotating drive; 16. concave angle bearing block; 17. T-type telescopic shaft tube; 18. convex telescopic inner block; 19. horizontal telescopic electric push rod; 20. angle drive; 21. grinder; 22. lifting electric push rod; 23. lifting support plate; 24. lifting support shaft; 25. lifting set shaft tube; 26. lifting limit ring; 27. set limit spring. DETAILED DESCRIPTION

[0019] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0020] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control. Example

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-2As shown, a pair of concave transport platforms 1 are respectively installed on both sides of the polishing platform 2, the polishing bracket 3 is installed on the polishing platform 2, a limiting structure is installed on the polishing platform 2, and a polishing structure is installed on the polishing bracket 3; the polishing structure includes: two pairs of polishing electric push rods 4, polishing concave circular ring blocks 5, polishing convex circular ring blocks 6, horizontal telescopic plates 7, a pair of horizontal telescopic slideways 8, a pair of horizontal telescopic sliders 9, a concave moving block 10, a horizontal moving threaded rod 11, a horizontal moving threaded tube 12, a horizontal moving convex block 13, a polishing moving drive 14, a polishing rotating drive 15, a concave angle bearing block 16, a T-type telescopic shaft tube 17, a convex telescopic inner block 1 8, horizontal telescopic electric push rod 19, angle driving machine 20 and grinder 21; two pairs of grinding electric push rods 4 are installed in parallel on the grinding bracket 3, the grinding concave ring block 5 is installed on the pushing end of the two pairs of grinding electric push rods 4, the grinding convex ring block 6 is movably inserted into the inner side of the grinding concave ring block 5 through the bearing, the grinding rotary driving machine 15 is installed on the inner side of the grinding concave ring block 5, and the driving end of the grinding rotary driving machine 15 is connected to the grinding convex ring block 6, a pair of horizontal telescopic slideways 8 are installed in parallel on the grinding convex ring block 6, and a pair of horizontal telescopic sliders 9 are movably inserted into a pair of water On the inner side of the flat telescopic slide 8, the horizontal telescopic plate 7 is installed on a pair of horizontal telescopic sliders 9, the concave moving block 10 is installed on the polishing convex annular block 6, the horizontal moving threaded rod 11 is inserted on the concave moving block 10 through a bearing, the horizontal moving convex block 13 is installed on the horizontal telescopic plate 7, the horizontal moving threaded tube 12 is inserted on the horizontal moving convex block 13, and the horizontal moving threaded tube 12 is sleeved on the horizontal moving threaded rod 11, the driving end of the polishing moving drive motor 14 is connected to the horizontal moving threaded rod 11, the concave polishing bearing block is installed on the horizontal telescopic plate 7, and the T-type telescopic shaft tube 1 7 is movably inserted on the concave angle bearing block 16, the convex telescopic inner block 18 is movably inserted on the inner side of the T-shaped telescopic shaft tube 17, the horizontal telescopic electric push rod 19 is installed on the inner side of the T-shaped telescopic shaft tube 17, and the pushing end of the horizontal telescopic electric push rod 19 is connected to the convex telescopic inner block 18, the grinder 21 is installed on the convex telescopic inner block 18, and the driving end of the angle driving machine 20 is connected to the T-shaped telescopic shaft tube 17; the limiting structure includes: a lifting electric push rod 22, a lifting support plate 23, two pairs of lifting support shafts 24, two pairs of lifting sleeve shaft tubes 25, two pairs of lifting limit rings 26 and two pairs of sleeve limit springs 27;The grinding table 2 is provided with a concave limiting groove, the lifting electric push rod 22 is installed on the inner side of the concave limiting groove, the lifting support plate 23 is installed on the pushing end of the lifting electric push rod 22, two pairs of lifting support shafts 24 are installed in parallel on the lifting support plate 23, two pairs of lifting sleeve shaft tubes 25 are installed in parallel on the inner side of the concave limiting groove, and the two pairs of lifting sleeve shaft tubes 25 are respectively sleeved on the two pairs of lifting support shafts 24, two pairs of lifting limiting circular rings 26 are respectively sleeved on the two pairs of lifting support shafts 24, and two pairs of sleeve limiting springs 27 are respectively movably installed on the inner sides of the two pairs of lifting sleeve shaft tubes 25; the grinding convex circular ring block 6 is provided with a filter collection box; the grinding convex circular ring block 6 is provided with an adsorption pump and a drainage pipe; the horizontal telescopic plate 7 is provided with an infrared rangefinder; the grinding concave circular ring block 5 is provided with a height sensor. ;

[0022] According to the attached Figure 1-2It is concluded that the cabinet is transported to the polishing table 2 through the concave transport platform 1, and the two pairs of polishing electric push rods 4 on the polishing bracket 3 are extended and retracted to drive the polishing concave circular ring blocks 5 on the pushing ends of the two pairs of polishing electric push rods 4 to rise and fall, and the polishing rotary drive machine 15 on the inner side of the polishing concave circular ring block 5 is operated to drive the polishing convex circular ring block 6 on the driving end of the polishing rotary drive machine 15 to rotate, so that the polishing convex circular ring block 6 rotates horizontally along the inner side of the polishing concave circular ring block 5, and the horizontal angle of the horizontal telescopic plate 7 thereon is changed through the concave moving block 10 on the polishing convex circular ring block 6 and a pair of horizontal telescopic slideways 8. , through the horizontal angle of the grinder 21 on the horizontal plate, through the operation of the grinding mobile driving machine 14 on the grinding convex ring block 6, the horizontal moving threaded rod 11 on the driving end of the grinding mobile driving machine 14 is driven to rotate, and the horizontal moving threaded tube 12 on the outer side is driven by the horizontal moving threaded rod 11, so that the horizontal moving threaded tube 12 moves horizontally along the horizontal moving threaded rod 11, and the horizontal moving convex block 13 on it is driven by the horizontal moving threaded tube 12, and the horizontal telescopic plate 7 on it is driven by the horizontal moving convex block 13, and at the same time, the horizontal telescopic slider 9 on the horizontal telescopic plate 7 cooperates with the horizontal telescopic slide 8, Thus, the position of the horizontal telescopic plate 7 on the grinding convex circular ring block 6 is changed, and the concave angle bearing block 16 on it is driven by the horizontal plate, and the T-type telescopic shaft tube 17 on the concave angle bearing block 16 is driven by the angle driving machine 20, so that the T-type telescopic shaft tube 17 and the concave angle bearing block 16 are vertically rotated, and the horizontal telescopic electric push rod 19 inside the T-type telescopic shaft tube 17 is extended and retracted, driving the convex telescopic inner block 18 on the pushing end of the horizontal telescopic electric push rod 19, so that the convex telescopic inner block 18 is extended and retracted along the inner side of the T-type telescopic shaft tube 17, and the grinder on it is driven by the convex telescopic inner block 18 21, the inside of the cabinet is horizontally extended, rotated and vertically lifted by the grinder 21, so as to achieve grinding and polishing according to the size of different cabinets; the lifting and lowering of the electric push rod 22 drives the lifting support plate 23 thereon, and the lifting support plate 23 is lifted along the inner side of the concave limit groove, and the two pairs of lifting support shafts 24 thereon are driven by the lifting support plate 23, so that the two pairs of lifting support shafts 24 are lifted along the inner sides of the two pairs of lifting sleeve shaft tubes 25 respectively, and the lifting limit ring 26 and the sleeve limit spring 27 on the lifting support shaft 24 cooperate to lift the cabinet to the inner side of the concave limit groove.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inner wall grinding device for power cabinet production, comprising: A pair of concave transport platforms, a grinding platform and a grinding bracket, characterized in that the pair of concave transport platforms are respectively installed on both sides of the grinding platform, the grinding bracket is installed on the grinding platform, a limiting structure is installed on the grinding platform, and a grinding structure is installed on the grinding bracket; The grinding structure comprises: two pairs of grinding electric push rods, a grinding concave circular ring block, a grinding convex circular ring block, a horizontal telescopic plate, a pair of horizontal telescopic slideways, a pair of horizontal telescopic sliders, a concave moving block, a horizontal moving threaded rod, a horizontal moving threaded tube, a horizontal moving convex block, a grinding moving driver, a grinding rotating driver, a concave angle bearing block, a T-shaped telescopic shaft tube, a convex telescopic inner block, a horizontal telescopic electric push rod, an angle driver and a grinder; The two pairs of grinding electric push rods are installed in parallel on the grinding brackets, the grinding concave annular blocks are installed on the pushing ends of the two pairs of grinding electric push rods, the grinding convex annular blocks are movably inserted into the inner sides of the grinding concave annular blocks through bearings, the grinding rotary drive motor is installed on the inner sides of the grinding concave annular blocks, and the driving end of the grinding rotary drive motor is connected to the grinding convex annular blocks, a pair of horizontal telescopic slideways are installed in parallel on the grinding convex annular blocks, a pair of horizontal telescopic sliders are movably inserted into the inner sides of a pair of horizontal telescopic slideways, the horizontal telescopic plates are installed on a pair of horizontal telescopic sliders, the concave moving blocks are installed on the grinding convex annular blocks, and the horizontal moving threaded rods are inserted into the concave moving blocks through bearings. The horizontally movable convex block is installed on the horizontal telescopic plate, the horizontally movable threaded tube is inserted on the horizontally movable convex block, and the horizontally movable threaded tube is sleeved on the horizontally movable threaded rod, the driving end of the grinding movable driver is connected to the horizontally movable threaded rod, the concave grinding bearing block is installed on the horizontal telescopic plate, the T-type telescopic shaft tube is movably inserted on the concave angle bearing block, the convex telescopic inner block is movably inserted on the inner side of the T-type telescopic shaft tube, the horizontal telescopic electric push rod is installed on the inner side of the T-type telescopic shaft tube, and the pushing end of the horizontal telescopic electric push rod is connected to the convex telescopic inner block, the grinder is installed on the convex telescopic inner block, and the driving end of the angle driver is connected to the T-type telescopic shaft tube.

2. The inner wall grinding device for power cabinet production according to claim 1 is characterized in that: The limiting structure includes: a lifting electric push rod, a lifting support plate, two pairs of lifting support shafts, two pairs of lifting sleeve shaft tubes, two pairs of lifting limiting rings and two pairs of sleeve limiting springs; The grinding table is provided with a concave limit groove, the lifting electric push rod is installed on the inner side of the concave limit groove, the lifting support plate is installed on the pushing end of the lifting electric push rod, two pairs of lifting support shafts are installed in parallel on the lifting support plate, two pairs of lifting sleeve shaft tubes are installed in parallel on the inner side of the concave limit groove, and the two pairs of lifting sleeve shaft tubes are respectively sleeved on the two pairs of lifting support shafts, two pairs of lifting limit rings are respectively sleeved on the two pairs of lifting support shafts, and two pairs of sleeve limit springs are respectively movably installed on the inner sides of the two pairs of lifting sleeve shaft tubes.

3. The inner wall grinding device for power cabinet production according to claim 2 is characterized in that: The polished convex ring block is provided with a filtering collection box.

4. The inner wall grinding device for power cabinet production according to claim 3 is characterized in that: The polished convex ring block is provided with an adsorption pump and a drainage pipe.

5. The inner wall grinding device for power cabinet production according to claim 4 is characterized in that: An infrared rangefinder is arranged on the horizontal telescopic plate.

6. The inner wall grinding device for power cabinet production according to claim 5 is characterized in that: The grinding concave circular ring block is provided with a height sensor.

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