阅读说明：本技术 一种用于配电柜柜体生产的打磨装置 (A grinding device for production of switch board cabinet body ) 是由 庄连美 秦喜春 于 2021-07-14 设计创作，主要内容包括：本发明公开了一种用于配电柜柜体生产的打磨装置,包括从动式打磨设备以及传动从动式打磨设备的驱动设备,从动式打磨设备包括打磨设备主体、与打磨设备主体配合安装并对接驱动设备的装配板以及将螺纹驱动轴的动源传递至打磨设备主体的动源联动机构,打磨设备主体包括对称设置的一组半环式装配骨架,以及安装于半环式装配骨架中部呈三角形排布的打磨带,打磨带的角具有传动辊,且顶部的传动辊在打磨带贴合配电柜柜体进行边角打磨时向半环式装配骨架的轴心方向弹性位移。该用于配电柜柜体生产的打磨装置,易于实现针对柜体边角位置的自动化打磨,且可打磨出过渡区域提高产品整体美观度,推荐广泛使用。(The invention discloses a polishing device for producing a power distribution cabinet body, which comprises driven polishing equipment and driving equipment for driving the driven polishing equipment, wherein the driven polishing equipment comprises a polishing equipment main body, an assembling plate which is installed in a matched manner with the polishing equipment main body and is butted with the driving equipment, and a power source linkage mechanism for transmitting a power source of a threaded driving shaft to the polishing equipment main body, the polishing equipment main body comprises a group of semi-ring type assembling frameworks which are symmetrically arranged, and polishing belts which are arranged in the middle of the semi-ring type assembling frameworks in a triangular manner, corners of the polishing belts are provided with driving rollers, and the driving rollers at the tops elastically displace towards the axis direction of the semi-ring type assembling frameworks when the polishing belts are attached to the power distribution cabinet body for corner polishing. This a grinding device for production of switch board cabinet body easily realizes polishing to the automation of cabinet body corner position, and can polish out the whole pleasing to the eye degree of transition region improvement product, recommends wide use.)

1. A grinding device for the production of a cabinet body of a power distribution cabinet comprises driven grinding equipment (1) and driving equipment for driving the driven grinding equipment (1);

the method is characterized in that: the driving equipment comprises a group of symmetrically arranged hoisting plates (2), one end of the opposite surface of the group of hoisting plates (2) is provided with a guide sliding rod (201), one side of one of the hoisting plates (2) is provided with a servo motor (202), and the servo motor (202) is provided with a threaded driving shaft (20201) with the axis parallel to the guide sliding rod (201);

the driven type polishing equipment (1) comprises a polishing equipment main body (3), an assembling plate (4) which is matched with the polishing equipment main body (3) and is installed and butted with driving equipment, and a power source linkage mechanism which transmits the power source of the threaded driving shaft (20201) to the polishing equipment main body (3);

the polishing equipment main body (3) comprises a set of semi-ring type assembly frameworks (5) which are symmetrically arranged and polishing belts (9) which are arranged in a triangular mode and are arranged in the middle of the semi-ring type assembly frameworks (5), wherein the corners of the polishing belts (9) are provided with driving rollers, and the driving rollers at the tops elastically displace towards the axis direction of the semi-ring type assembly frameworks (5) when the polishing belts (9) are attached to the power distribution cabinet body to polish corners.

2. The grinding device for the production of the cabinet body of the power distribution cabinet according to claim 1, characterized in that: the two sides of the assembling plate (4) are respectively provided with a group of butt-joint lugs (401) which are detachably connected and fixed with the semi-ring type assembling framework (5), one side of the upper side of the assembling plate (4) is provided with a slide bar adapting block (402) which is slidably matched with the guide slide bar (201) to realize guiding, and the other side of the upper side of the assembling plate (4) is provided with a threaded connection matching threaded driving shaft (20201) to realize driving transmission shaft adapting block (403).

3. The grinding device for the production of the cabinet body of the power distribution cabinet according to claim 2, characterized in that: and a loading plate (404) is arranged on one side of the assembling plate (4) facing the power source linkage mechanism, and a differential gear (40401) meshed with a threaded driving shaft (20201) is rotatably connected and mounted at the end part of the loading plate (404).

4. The grinding device for the production of the cabinet body of the power distribution cabinet according to claim 3, characterized in that: the power source linkage mechanism is a transmission shaft (10) which is matched with a connecting plate and fixed on the side face of the grinding equipment main body (3), a transmission gear (1001) which is meshed with a differential gear (40401) is assembled at the top of the transmission shaft (10), and a transmission bevel gear (1002) is assembled at the bottom of the transmission shaft (10).

5. The grinding device for the production of the cabinet body of the power distribution cabinet according to claim 4, characterized in that: in the angular position of the grinding belt (9), a driving roller arranged at a group of angular positions at the bottom end is a first driving roller (6), the end part of the first driving roller (6) is rotatably connected with the end parts of the semi-ring type assembling frameworks (5) at two sides, a shaft rod extending out of the semi-ring type assembling framework (5) is arranged at the end part of the first driving roller (6) facing one side of the transmission shaft (10) in the group of first driving rollers (6), and driven bevel gears (601) meshed with the transmission bevel gears (1002) are assembled on the shaft rod.

6. The grinding device for the production of the cabinet body of the power distribution cabinet according to claim 5, characterized in that: in the angular position of the polishing belt (9), the driving roller arranged at one angular position of the top end is a second driving roller (8), the end part of the second driving roller (8) is rotatably connected and matched with the sliding lug (7), the sliding lug (7) is in sliding connection with the semi-ring type assembly framework (5), and the top end of the sliding lug (7) is provided with an elastic buffer element connected with the semi-ring type assembly framework (5).

7. The grinding device for the production of the cabinet body of the power distribution cabinet according to claim 6, characterized in that: the elastic buffer element is a set of compression springs (702) symmetrically arranged above the sliding lugs (7), one end of each compression spring (702) is connected with the semi-ring type assembling framework (5), the compression springs (702) are sleeved on the outer edge surfaces of the guide columns (701), the end parts of the guide columns (701) are fixedly connected with the sliding lugs (7), and the other ends of the guide columns (701) penetrate through the semi-ring type assembling framework (5) and are matched with the semi-ring type assembling framework (5) in a sliding connection mode.

Technical Field

The invention belongs to the technical field of power distribution cabinets (B24B27/00), and particularly relates to a polishing device for production of a cabinet body of a power distribution cabinet.

Background

The distribution cabinet is a final-stage device of a distribution system. Also known as a motor control center. The method is mainly used for occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. The power of a certain circuit of the upper-level power distribution equipment is distributed to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

In the production of switch board, the shaping cabinet body after the assembly of bending need polish, and to the dependence manual work of polishing of cabinet body corner position go on, current equipment can't realize polishing along the automation of corner extending direction, and polish that the both sides position of polishing is curved transition demand when the structure does not possess elastic deformation in order to satisfy the corner and polish.

Disclosure of Invention

The invention aims to provide a polishing device for production of a cabinet body of a power distribution cabinet, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a grinding device for the production of a power distribution cabinet body comprises driven grinding equipment and driving equipment for driving the driven grinding equipment;

the driving equipment comprises a group of symmetrically arranged hoisting plates, one end of the opposite surface of each group of hoisting plates is provided with a guide sliding rod, one side of one hoisting plate is provided with a servo motor, and the servo motor is provided with a threaded driving shaft with the axis parallel to the guide sliding rod;

the driven type polishing equipment comprises a polishing equipment main body, an assembling plate which is matched with the polishing equipment main body and is installed and butted with driving equipment, and a dynamic source linkage mechanism which transmits the dynamic source of the threaded driving shaft to the polishing equipment main body;

the polishing equipment main body comprises a set of semi-ring type assembly frameworks which are symmetrically arranged and a polishing belt which is arranged in a triangular mode in the middle of each semi-ring type assembly framework, wherein corners of the polishing belt are provided with driving rollers, and the driving rollers at the tops elastically displace towards the axis direction of the semi-ring type assembly frameworks when the transmission rollers are used for polishing corners of the power distribution cabinet body with the attachment belt.

As a further preferred scheme, a group of butt-joint lugs detachably connected and fixed with the semi-ring type assembly framework are arranged on two sides of the assembly plate, a slide rod adapter block which is in sliding fit with the guide slide rod to realize guide is arranged on one side above the assembly plate, and a transmission shaft adapter block which is in threaded connection with a threaded drive shaft to realize transmission is arranged on the other side above the assembly plate.

Preferably, the mounting plate is provided with a loading plate on a side facing the power source linkage mechanism, and an end of the loading plate is rotatably connected to a differential gear.

As a further preferred scheme, the power source linkage mechanism is a transmission shaft which is matched with a connecting plate and fixed on the side surface of the polishing equipment main body, a transmission gear which is meshed with the differential gear is assembled at the top of the transmission shaft, and a transmission bevel gear is assembled at the bottom of the transmission shaft.

As a further preferred scheme, in the angular positions of the polishing belt, the driving rollers arranged at a group of angular positions at the bottom end are first driving rollers, the end parts of the first driving rollers are rotatably connected with the end parts of the semi-ring type assembling frameworks at two sides, a shaft rod extending out of the semi-ring type assembling frameworks is arranged at one end part of the first driving rollers facing one side of the transmission shaft, and driven bevel gears meshed with the driving bevel gears are arranged on the shaft rod.

In a further preferred embodiment, the driving roller disposed at one angular position of the top end of the polishing belt is a second driving roller, the end of the second driving roller is rotatably connected and matched with a sliding lug, the sliding lug is slidably connected with the semi-ring type assembly framework, and the top end of the sliding lug is provided with an elastic buffer element connected with the semi-ring type assembly framework.

Preferably, the elastic buffer element is a set of compression springs symmetrically mounted above the sliding lug, one end of each compression spring is connected with the semi-ring type assembly framework, the compression springs are sleeved on the outer edge surface of the guide post, the end part of the guide post is fixedly connected with the sliding lug, and the other end of the guide post penetrates through the semi-ring type assembly framework and is in sliding connection and matching with the semi-ring type assembly framework.

The invention has the technical effects and advantages that: according to the polishing device for the production of the cabinet body of the power distribution cabinet, the driven type polishing equipment is integrally driven by the driving equipment, and when the extending direction of the corner of the cabinet body of the power distribution cabinet is parallel to the axis of the guide sliding rod, the driving equipment can drive the driven type polishing equipment to automatically polish the corner of the cabinet body; the power source of the driven type polishing equipment is provided by the meshed differential gear, and under the matching transmission of the transmission shaft, the transmission roller drives the polishing belt to rotate when the driven type polishing equipment moves integrally, so that the polishing treatment is realized, the configuration of extra power equipment is reduced, the flexibility of a product is ensured, and the cost input is reduced; benefit from driving roller two to be connected by the slip ear of both sides connection elastic buffer component for the area of polishing takes place deformation when driven formula equipment of polishing is whole to be pressed down on cabinet body corner, and guarantees the stability of the area of polishing, thereby polishes the regional of polishing of a radian and both sides transition, improves the effect of polishing of cabinet body corner position.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the driven type sanding apparatus of the present invention;

FIG. 3 is a schematic structural view of a main body of the polishing apparatus of the present invention;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3 in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;

fig. 6 is an enlarged view of the structure at C in fig. 3 according to the present invention.

In the figure: 1. a driven type polishing device; 2. hoisting the plate; 201. a guide slide bar; 202. a servo motor; 20201. a threaded drive shaft; 3. polishing the equipment main body; 4. assembling a plate; 401. butt-joint lugs; 402. a slide bar adapter block; 403. a transmission shaft adapter block; 404. a loading plate; 40401. a differential gear; 5. a semi-ring type assembly framework; 501. transverse reinforcing ribs; 6. a first driving roller; 601. driven bevel gears; 7. a sliding lug; 701. a guide post; 702. a compression spring; 8. a second driving roller; 9. polishing the belt; 10. a drive shaft; 1001. a transmission gear; 1002. the bevel gear is driven; 11. a plug-in type connecting plate; 1101. a first slot; 12. a limiting inserting plate; 1201. and a second slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The invention provides a grinding device for the production of a cabinet body of a power distribution cabinet, which comprises driven grinding equipment 1 and driving equipment for driving the driven grinding equipment 1, wherein the driven grinding equipment is shown in figures 1-6;

the driving device comprises a group of symmetrically arranged hoisting plates 2, one end of the opposite surface of the group of hoisting plates 2 is provided with a guide sliding rod 201, one side of one hoisting plate 2 is provided with a servo motor 202, the servo motor 202 is provided with a threaded driving shaft 20201 with the axis parallel to the guide sliding rod 201, the driven type polishing device 1 is integrally driven by the driving device, and when the extending direction of the corners of the cabinet body of the power distribution cabinet is parallel to the axis of the guide sliding rod 201, the driving device can drive the driven type polishing device 1 to automatically polish the corners of the cabinet body;

the driven type polishing equipment 1 comprises a polishing equipment main body 3, an assembling plate 4 which is installed in a matched manner with the polishing equipment main body 3 and is butted with a driving device, and a power source linkage mechanism which transmits the power source of a threaded driving shaft 20201 to the polishing equipment main body 3 (the power source of the driven type polishing equipment 1 is provided by a differential gear 40401 which is meshed with 20101, under the matched transmission of a transmission shaft 10, a transmission roller I6 drives a polishing belt 9 to rotate when the driven type polishing equipment 1 moves integrally, polishing treatment is realized, the configuration of additional power equipment is reduced, the flexibility of a product is ensured, and the cost input is reduced), a group of butting lugs 401 which are detachably connected and fixed with a semi-ring type assembling framework 5 are arranged on two sides of the assembling plate 4, an adapting slide bar block 402 which is in sliding fit with a guide slide bar 201 to realize guiding is arranged on one side above the assembling plate 4, and a transmission shaft adapting block 403 which is in threaded connection with the threaded driving shaft 20201 to realize transmission is arranged on the other side above the assembling plate 4, wherein, one side of the assembling plate 4 facing the power source linkage mechanism is provided with a loading plate 404, the end part of the loading plate 404 is rotatably connected (the rotatable connection mode is preferably adaptive to a roller bearing) and is provided with a differential gear 40401 (preferably a turbine structure of a meshing screw rod and has a tooth space of the meshing transmission gear 1001, the turbine and the tooth space of the meshing transmission gear 1001 can not be in the same plane), the power source linkage mechanism is a transmission shaft 10 which is matched with a connecting plate and fixed on the side surface of the grinding equipment main body 3, the top of the transmission shaft 10 is provided with the transmission gear 1001 of the meshing differential gear 40401, the bottom of the transmission shaft 10 is provided with a transmission bevel gear 1002, the transmission shaft 10 is matched with the connecting plate as shown in figures 5 and 6, the connecting plate is a group of plug-in connecting plates 11, the plug-in connecting plates 11 and the transmission shaft 10 are rotatably connected through a roller bearing type structure, one end of the plug-in connecting plates 11 is inserted into the side surface of a semi-ring type assembling framework 5 which is provided with a slot in advance, a group of limiting insertion plates 12 are longitudinally inserted into the semi-ring type assembly framework 5 in an inserting mode, a second insertion groove 1201 into which the limiting insertion plate 12 is inserted is formed in the first insertion groove 1101 in advance, the inserting of the limiting insertion plate 12 limits the inserting type connecting plate 11, and the integral stability of the connecting plate structure is guaranteed;

the polishing equipment main body 3 comprises a group of semi-ring type assembly skeletons 5 which are symmetrically arranged, a group of symmetrical transverse reinforcing ribs 501 are arranged between the group of semi-ring type assembly skeletons 5 and used for ensuring the tightness of connection between the semi-ring type assembly skeletons 5, and polishing belts 9 which are arranged in a triangular mode are arranged in the middle of the semi-ring type assembly skeletons 5, corners of the polishing belts 9 are provided with driving rollers, the driving rollers at the top are elastically displaced towards the axis direction of the semi-ring type assembly skeletons 5 when the polishing belts 9 are attached to a cabinet body of a power distribution cabinet for corner polishing (the elastic displacement and the elastic force effect realize buffering), in the corner positions of the polishing belts 9, the driving rollers arranged at a group of corner positions at the bottom end are driving rollers 6, the end parts of the driving rollers 6 are rotatably connected with the end parts of the semi-ring type assembly skeletons 5 at two sides, and the end part of the driving roller 6 facing one side of the driving shaft 10 in the group of the driving rollers is provided with a semi-ring type assembly skeleton 5 extending out of the semi-ring type assembly skeleton 5, and the driven bevel gear 601 which is meshed with the transmission bevel gear 1002 is arranged on the shaft lever, in the angular position of the polishing belt 9, the transmission roller arranged at one angular position of the top end is a second transmission roller 8, the end part of the second transmission roller 8 is in rotatable connection and matching with the sliding lug 7, the sliding lug 7 is in sliding connection with the semi-ring type assembly framework 5, and the top end of the sliding lug 7 is provided with an elastic buffer element which is connected with the semi-ring type assembly framework 5.

The elastic buffer element is a set of compression springs 702 symmetrically arranged above the sliding lugs 7, one end of each compression spring 702 is connected with the semi-ring type assembly framework 5, the compression springs 702 are sleeved on the outer edge surfaces of the guide columns 701, the end parts of the guide columns 701 are fixedly connected with the sliding lugs 7, the other ends of the guide columns 701 penetrate through the semi-ring type assembly frameworks 5 and are matched with the semi-ring type assembly frameworks 5 in a sliding connection mode, the transmission rollers II 8 are connected with the sliding lugs 7 connected with the elastic buffer elements on two sides, so that the grinding belt 9 can deform when the driven type grinding equipment 1 is integrally pressed on corners of the cabinet body, the stability of the grinding belt 9 is guaranteed, a grinding area with radian and transition of two sides is ground, and the grinding effect of the corners of the cabinet body is improved.

Working principle, this a grinding device for the production of switch board cabinet body, in use, the hoisting plate 2 of drive device need be connected by hoist device of adjustable height earlier, and make up a anchor clamps that can spacing switch board cabinet body below hoist device, and keep the one corner extending direction that the switch board cabinet body needs to polish with the axle center direction of guide slide bar 201 horizontal, and make driven formula grinding device 1 hang above the position of polishing, adjust servo motor 202 drive screw drive axle 20201 make driven formula grinding device 1 move to the one end of switch board entirely, adjust hoist device make it push down, until grinding belt 9 contacts the position of polishing, and make grinding belt 9 take place the deformation, make the both sides of position of polishing also cover the grinding belt 9 of part, when grinding belt 9 pushes down, because the length of grinding belt 9 does not change, then two 8 of driving rollers push down, and compression spring 702 then can contract and provide a tensioning and grind the pulling force of belt 9, guarantee to polish the stability of area 9, start servo motor 202 this moment, servo motor 202 will transmit screw drive axle 20201, make driven formula equipment of polishing 1 whole along the extending direction motion of direction slide bar 201, in the motion, screw drive axle 20201 still meshes differential gear 40401, differential gear 40401 leads to the drive gear 1001 of transmission shaft 10 with kinetic energy, transmission bevel gear 1002 of its bottom will mesh driven bevel gear 601 when transmission shaft 10 rotates and make transmission roller 6 drive the rotation of whole group polishing area 9 and realize polishing to switch board cabinet body corner position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.