CN222243935U - A precise flexible grinding machine device for anti-theft doors - Google Patents

Abstract

The utility model relates to the technical field of grinding machines, in particular to a precise flexible grinding machine device for a burglary-resisting door, which comprises a mounting frame and a fixing plate, wherein the fixing plate is fixedly connected to the inner side wall of the mounting frame, the fixing plate is in sliding connection with a moving plate, a grinding part is arranged on the moving plate, the grinding part comprises a sleeve, square blocks, a disc, a grinding disc and a second spring, the two sleeves are respectively and fixedly connected to two ends of the moving plate, square grooves are formed in the sleeves, the square blocks are in sliding connection with the square grooves, and the grinding disc is tightly contacted with the surface of the burglary-resisting door through the elastic force of the second spring, so that the grinding disc is in contact with the surface of the burglary-resisting door when encountering with the rugged burglary-resisting door, and meanwhile, the grinding disc is connected with the square blocks through a universal adapter, so that the grinding disc can realize various square inclinations and realize better grinding effects.

Description

Precise flexible grinding machine device for burglary-resisting door

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a precise flexible grinding machine device for a burglary-resisting door.

Background

Along with the continuous development of society and continuous progress of science and technology, the electric polisher is a full-scale reciprocating electric polishing polisher, is widely used for finish machining and surface polishing treatment in the mold industry, and is a substitute for similar pneumatic products.

Patent document with publication number of CN220217751U discloses a precise flexible polisher device for burglary-resisting door, through the cooperation of flexible polishing device and elevating gear, the conveyer belt transports burglary-resisting door, and the downward movement of movable box drives polishing disc and moves down, makes cushion and burglary-resisting door surface contact, and first motor drives the connecting plate and rotates, and the connecting plate rotates and drives the gag lever post and drives polishing disc and rotate.

In the prior art, the anti-theft door is rubbed and polished through the high-speed rotation of the polisher in the polishing process of the anti-theft door, and because the surface of the anti-theft door is uneven, most of polishing discs are horizontally fixedly installed, the polishing equipment can be caused to have a place which cannot be polished, the polishing effect is poor, and meanwhile, the anti-theft door is fixed through external clamping, so that the anti-theft door is easily damaged.

Disclosure of utility model

The utility model aims to solve the defects in the prior art that the polishing disc is horizontally and fixedly installed mostly because the surface of the anti-theft door is uneven, so that polishing equipment cannot be polished, the polishing effect is poor, the anti-theft door is fixed through external clamping, and the anti-theft door is easy to damage, and the precise flexible polishing machine device for the anti-theft door is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a precise flexible polisher device of burglary-resisting door, includes mounting bracket and fixed plate, the fixed plate fixed connection is on the mounting bracket inside wall, the fixed plate sliding connection has the movable plate;

The movable plate is provided with a polishing part, the polishing part comprises a sleeve, square blocks, discs, polishing discs and second springs, the two sleeves are respectively and fixedly connected with two ends of the movable plate, square grooves are formed in the sleeves, the square blocks are slidably connected into the square grooves, the discs are slidably connected with the lower ends of the square blocks, the polishing discs are rotatably connected onto the discs, the polishing discs are hinged to the lower ends of the square blocks, and the second springs are fixedly connected between the movable plate and the discs.

Preferably, the polishing component further comprises a servo motor and a screw rod, the screw rod is rotationally connected between two ends of the fixed plate, and the movable plate is in threaded connection with the screw rod.

Preferably, the mounting frame is fixedly connected with a lug, the lug is connected with a sliding plate in a sliding mode, the upper end of the sliding plate is fixedly connected with a plurality of first springs, and a plurality of placing plates are fixedly connected between one ends, away from the sliding plate, of the first springs.

Preferably, the lower surface of the placing plate is fixedly connected with a rack plate.

Preferably, the placing plate is fixedly connected with a plurality of suckers, two suckers are respectively fixedly connected with connecting cylinders, a rotating shaft is rotatably connected between the two connecting cylinders, insections are arranged on the rotating shaft, and the rotating shaft is meshed with the rack plate.

Preferably, the two connecting cylinders are respectively and slidably connected with pistons, and the two pistons are respectively and threadedly connected with two ends of the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. Along with the downward movement of the placing plate, the rack plate can be pushed to move downward, the rotating shaft can be driven to rotate by the rack plate, and when the rotating shaft rotates, the two pistons can be driven to move centrally, and negative pressure is formed in the connecting cylinder, so that the sucker can be tightly adsorbed on the surface of the burglary-resisting door, the burglary-resisting door can be quickly fixed, and the burglary-resisting door cannot be damaged.

2. The polishing disc is tightly contacted with the surface of the burglary-resisting door through the elasticity of the second spring, so that the burglary-resisting door with the uneven surface is encountered, the polishing disc is attached to the surface of the burglary-resisting door, and meanwhile, the polishing disc is connected with the square block through the universal adapter, so that various square inclinations of the polishing disc can be realized, and a better polishing effect is realized.

Drawings

Fig. 1 is a schematic diagram of a front structure of a precise flexible grinding machine device for burglary-resisting doors according to the present utility model;

Fig. 2 is a schematic diagram of a moving plate structure of a precise flexible grinding machine device for burglary-resisting doors according to the present utility model;

Fig. 3 is a schematic diagram of the internal structure of a connecting cylinder of the precise flexible grinding machine device for the burglary-resisting door.

In the figure, a mounting frame 1, a screw rod 2, a sucking disc 3, a lug 4, a sliding plate 5, a placing plate 6, a first spring 7, a fixed plate 8, a rotating shaft 9, a servo motor 10, a sleeve 11, a square block 12, a disc 13, a second spring 14, a moving plate 15, a grinding disc 16, a connecting cylinder 17, a rack plate 18 and a piston 19 are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.

Referring to fig. 1-3, a precise flexible grinding machine device for a burglary-resisting door comprises a mounting frame 1 and a fixing plate 8, wherein the fixing plate 8 is fixedly connected to the inner side wall of the mounting frame 1, and a moving plate 15 is slidably connected to the fixing plate 8.

The movable plate 15 is provided with a polishing part, the polishing part comprises a sleeve 11, a square block 12, a disc 13, a polishing disc 16 and a second spring 14, the two sleeves 11 are respectively and fixedly connected at two ends of the movable plate 15, square grooves are formed in the sleeve 11, the square block 12 is slidably connected in the square grooves, the disc 13 is slidably connected at the lower end of the square block 12, therefore, when the servo motor 10 drives the sleeve 11 to rotate, the sleeve 11 can drive the square block 12 to rotate, the square block 12 can slide up and down in the sleeve 11 at the same time, the polishing disc 16 is rotationally connected on the disc 13, the polishing disc 16 is hinged with the lower end of the square block 12, the second spring 14 is fixedly connected between the movable plate 15 and the disc 13, the polishing part further comprises the servo motor 10 and a screw 2, the screw 2 is rotationally connected between two ends of the fixed plate 8, the movable plate 15 is in threaded connection on the screw 2, and the movable plate 15 can be driven to horizontally move when the screw 2 rotates.

Fixedly connected with lug 4 on the mounting bracket 1, sliding connection has slide 5 on the lug 4, slide 5 upper end fixedly connected with a plurality of first springs 7, fixedly connected with places board 6 between the one end that slide 5 was kept away from to a plurality of first springs 7, place board 6 lower surface fixedly connected with rack board 18, place fixedly connected with a plurality of sucking discs 3 on the board 6, two sucking discs 3 are fixedly connected with connecting cylinder 17 respectively, rotate between two connecting cylinder 17 and be connected with pivot 9, the insection has been seted up on the pivot 9, pivot 9 and rack board 18 meshing are connected, sliding connection has piston 19 in two connecting cylinder 17 respectively, two piston 19 threaded connection are in pivot 9 both ends respectively, connecting cylinder 17 and piston 19 all are oval setting, consequently can drive piston 19 and be horizontal slip in connecting cylinder 17 when pivot 9 rotates.

In the utility model, when in use, firstly, the sliding plate 5 is pulled and slides on the convex block 4, so that the placing plate 6 is far away from the mounting frame 1, at the moment, the burglary-resisting door is placed on the placing plate 6, the placing plate 6 moves downwards under the gravity of the burglary-resisting door and compresses the first spring 7, at the moment, the burglary-resisting door is attached to the sucker 3, the rack plate 18 can be pushed to move downwards along with the downward movement of the placing plate 6, the rack plate 18 can drive the rotating shaft 9 to rotate, the rotating shaft 9 can drive the two pistons 19 to move in the middle, and negative pressure is formed in the connecting cylinder 17, so that the sucker 3 can be tightly adsorbed on the surface of the burglary-resisting door, the burglary-resisting door can be quickly fixed, and the burglary-resisting door cannot be damaged.

Simultaneously can drive movable plate 15 horizontal migration when rotating lead screw 2, movable plate 15 can drive servo motor 10, sleeve 11, square piece 12 and beat mill 16 and all be horizontal migration, consequently, can realize the polishing of a wide range to the burglary-resisting door when servo motor 10 drive sleeve 11 and square piece 12 and beat mill 16 rotate, beat mill 16 tightly contact with the burglary-resisting door surface under the elasticity through second spring 14, consequently meet uneven burglary-resisting door, beat mill 16 all can laminate with the burglary-resisting door surface mutually, beat mill 16 simultaneously and be connected with square piece 12 through universal adapter, consequently beat mill 16 can realize various square inclinations, realize better polishing effect.

In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A precision flexible grinding machine device for anti-theft doors, comprising a mounting frame (1) and a fixed plate (8), characterized in that the fixed plate (8) is fixedly connected to the inner side wall of the mounting frame (1), and the fixed plate (8) is slidably connected to a movable plate (15); The movable plate (15) is provided with a grinding component, which comprises a sleeve (11), a square block (12), a disc (13), a grinding disc (16), and a second spring (14). The two sleeves (11) are respectively fixedly connected to the two ends of the movable plate (15). A square groove is provided in the sleeve (11). The square block (12) is slidably connected in the square groove. The disc (13) is slidably connected to the lower end of the square block (12). The grinding disc (16) is rotatably connected to the disc (13). The grinding disc (16) is hinged to the lower end of the square block (12). The second spring (14) is fixedly connected between the movable plate (15) and the disc (13). 2. A precise flexible grinding machine device for anti-theft doors according to claim 1, characterized in that the grinding component also includes a servo motor (10) and a screw (2), the screw (2) is rotatably connected between the two ends of the fixed plate (8), and the movable plate (15) is threadedly connected to the screw (2). 3. A precision flexible grinding machine device for anti-theft doors according to claim 1, characterized in that a protrusion (4) is fixedly connected to the mounting frame (1), a slide plate (5) is slidably connected to the protrusion (4), a plurality of first springs (7) are fixedly connected to the upper end of the slide plate (5), and a placement plate (6) is fixedly connected between the ends of the plurality of first springs (7) away from the slide plate (5). 4. A precise flexible grinding machine device for anti-theft doors according to claim 3, characterized in that a rack plate (18) is fixedly connected to the lower surface of the placement plate (6). 5. A precise flexible grinding machine device for anti-theft doors according to claim 4, characterized in that a plurality of suction cups (3) are fixedly connected to the placement plate (6), two of the suction cups (3) are respectively fixedly connected to a connecting tube (17), a rotating shaft (9) is rotatably connected between the two connecting tubes (17), a tooth pattern is provided on the rotating shaft (9), and the rotating shaft (9) is meshingly connected to the rack plate (18). 6. A precise flexible grinding machine device for anti-theft doors according to claim 5, characterized in that pistons (19) are slidably connected in the two connecting cylinders (17), and the two pistons (19) are respectively threadedly connected to the two ends of the rotating shaft (9).