CN214186585U

CN214186585U - Automatic shield segment polishing machine

Info

Publication number: CN214186585U
Application number: CN202121959772.XU
Authority: CN
Inventors: 邹德芳; 程雪飞; 杜常岭; 于文达; 田鹏顺
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2021-09-14
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to a shield constructs section of jurisdiction automatic polishing machine, this automatic polishing machine include two parallel fixed first mounting brackets and two parallel fixed second mounting brackets, are connected with first fixed curved roof beam between two first mounting brackets, are connected with the fixed curved roof beam of second between two second mounting brackets be connected with the roll platform between the fixed curved roof beam of first fixed curved roof beam and second, the roll platform removes on the fixed curved roof beam of first fixed curved roof beam and second, be connected with the translation device on the roll platform, translation device front end is equipped with elevating gear, the elevating gear below is connected with polishes the subassembly. The utility model discloses equipment operation is simple, and work is high-efficient, can guarantee curved surface concrete polish back product quality.

Description

Automatic shield segment polishing machine

Technical Field

The utility model relates to a shield constructs section of jurisdiction manufacture equipment technical field, in particular to shield constructs section of jurisdiction automatic polishing machine.

Background

The concrete buffing machine that uses at present is mostly plane operation form, and concrete buffing machine structure is single, when polishing curved surface concrete, and the height of buffing disc can not be adjusted to current equipment, often shovels these bulging materials through manual work, and the manual polishing has very big limitation, and the aspect such as workman's skill level, physical stamina all can bring huge influence to quality, the production efficiency that the product polished. In the aspect of product quality, the appearance of the product after manual polishing is different from the original design in different degrees, and the appearance uniformity of the product is low.

Disclosure of Invention

In order to solve the technical problem, an object of the utility model is to provide a shield constructs section of jurisdiction automatic polishing machine.

The above object of the utility model is realized through following technical scheme: the utility model provides a shield constructs section of jurisdiction automatic polishing machine, this automatic polishing machine include two parallel fixed first mounting brackets and two parallel fixed second mounting brackets, are connected with first fixed curved roof beam between two first mounting brackets, are connected with the fixed curved roof beam of second between two second mounting brackets be connected with the roll platform between the fixed curved roof beam of first fixed curved roof beam and second, the roll platform removes on the fixed curved roof beam of first fixed curved roof beam and second, be connected with the translation device on the roll platform, the translation device front end is equipped with elevating gear, the elevating gear below is connected with polishes the subassembly.

Further, the rolling platform includes the platform girder, platform girder terminal surface bilateral symmetry is fixed with first rolling seat and the rolling seat of second, first rolling seat and second roll the seat respectively with first fixed curved roof beam and the fixed curved roof beam roll connection of second, the platform girder is fixed with first motor at the back, first motor is connected with first pivot, the both ends of first pivot are connected with first gear and second gear respectively, first gear and second gear mesh first rack and second rack respectively, first rack and second rack are fixed respectively and are bent roof beam inboard at first fixed curved roof beam and the fixed curved roof beam of second.

Further, the translation device includes movable plate, connecting plate, second motor, first gyro wheel, second motor cabinet, 4 first rollers and 4 second rollers, the top and the below of movable plate are equipped with the connecting plate that two symmetries set up respectively, open at the movable plate center has two pairs of screw holes that are used for connecting elevating gear, install the second motor cabinet on the second motor, second motor cabinet and movable plate fixed connection, the second motor is connected with first gyro wheel, second motor drive first gyro wheel rolls along platform girder lower surface, installs 2 first rollers on two connecting plates of movable plate top respectively, installs 2 second rollers on two connecting plates of movable plate below respectively.

Further, elevating gear includes the third motor, the third motor is connected with the lead screw, connect the stand walking frame on the third motor, the lead screw is arranged in the stand walking frame, the inside two pairs of slide rails of fixed connection of stand walking frame, mesh on the lead screw and return pearl ware, fixed connection square steel on the pearl ware returns, square steel and two pairs of slide rail sliding connection realize that square steel reciprocates along stand walking frame, the polishing subassembly is connected to the square steel below.

Further, polish the subassembly and include board, dust cover, protection casing, grinding motor, second pivot, the knife rest of polishing and the blade of polishing, the protection casing lower extreme contacts to earth, protection casing top and dust cover fixed connection, board, grinding motor, second pivot, the knife rest of polishing and the blade of polishing are all arranged in the protection casing, grinding motor is installed to the board upper end, install the second pivot on the output shaft of grinding motor lower extreme, install 4 knife rests of polishing in proper order along the circumferencial direction on the lower extreme outer peripheral face of second pivot, 1 blade of polishing is installed respectively to the lower surface of 4 knife rests of polishing, the blade of polishing forms an contained angle a with the horizontal plane.

Further, the included angle a is 15 degrees.

The beneficial effects of the utility model reside in that: the utility model discloses a shield constructs section of jurisdiction automatic polishing machine through the setting of the fixed curved roof beam of first fixed curved roof beam and second, the rolling platform removes on the fixed curved roof beam of first fixed curved roof beam and second, polishes the vertical position of subassembly through the elevating gear adjustment, and the blade of polishing polishes curved surface concrete, and elevating gear passes through the regulation of lead screw, lets the more convenient laborsaving that moves the change. The utility model discloses equipment operation is simple, and work is high-efficient, can guarantee curved surface concrete polish back product quality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate example embodiments of the invention and together with the description serve to explain the invention without limitation.

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

FIG. 2 is a schematic view of a translation device;

FIG. 3 is a schematic view of the lifting device;

FIG. 4 is a schematic structural view of a slide rail;

FIG. 5 is a schematic view of the structure at A in FIG. 1;

fig. 6 is a schematic view of an installation structure of the first rolling seat, the first rotating shaft, the first gear and the first rack in fig. 1;

FIG. 7 is a schematic view of the mounting structure of the second rolling seat, the second gear and the second rack in FIG. 1;

in the figure: 1. a first mounting bracket; 2. a second mounting bracket; 3. a first fixed curved beam; 4. a second fixed curved beam; 5. a translation device; 6. rolling the platform; 7. a polishing assembly; 8. a lifting device; 51. a second motor; 52. a first roller; 53. a second motor mount; 54. a first roller; 55. a second roller; 61. a platform main beam; 62. a first rolling seat; 63. a second rolling seat; 64. a first motor; 65. a first rotating shaft; 66. a first gear; 67. a second gear; 68. a first rack; 69. a second rack; 510. moving the plate; 511. a connecting plate; 512. a threaded hole; 71. a machine platform; 72. a dust cover; 73. a protective cover; 74. polishing the motor; 75. a second rotating shaft; 76. polishing the tool rest; 77. polishing the blade; 81. a third motor; 82. a lead screw; 83. a column walking frame; 84. square steel; 85. a bead returning device; 86. a slide rail; 87. and (5) fixing blocks.

Detailed Description

The detailed contents and specific embodiments of the present invention are further described below with reference to the accompanying drawings and specific embodiments.

Example 1

Referring to fig. 1-7, the automatic grinder for the shield segment comprises two first mounting frames 1 fixed in parallel and two second mounting frames 2 fixed in parallel, a first fixed curved beam 3 and a second fixed curved beam 4 are connected between the two first mounting frames 1 and the two second mounting frames 2 respectively, a rolling platform 6 is connected between the first fixed curved beam 3 and the second fixed curved beam 4, the rolling platform 6 moves on the first fixed curved beam 3 and the second fixed curved beam 4, a translation device 5 is connected onto the rolling platform 6, a lifting device is arranged at the front end of the translation device 5, and a grinding assembly 7 is connected below the lifting device.

Roll platform 6 includes platform girder 61, platform girder 61 terminal surface bilateral symmetry is fixed with first rolling seat 62 and the rolling seat 63 of second, first rolling seat 62 and the rolling seat 63 of second are fixed with first fixed curved beam 3 and the fixed curved beam 4 roll connection of second respectively, platform girder 61 is fixed with first motor 64 at the back, first motor 64 is connected with first pivot 65, the both ends of first pivot 65 are connected with first gear 66 and second gear 67 respectively, first gear 66 and second gear 67 mesh first rack 68 and second rack 69 respectively, first rack 68 and second rack 69 are fixed respectively at first fixed curved beam 3 and the fixed curved beam 4 inboard of second.

The reason why the first gear 66 and the second gear 67 are symmetrically engaged along the center line of the platform main beam 61 is that the first rolling seat 62 and the second rolling seat 63 of the rolling platform 6 roll along the centers of the first fixed curved beam 3 and the second fixed curved beam 4, as shown in fig. 6 and 7, when the first rotating shaft 65 rotates, the first gear 66 and the second gear 67 rotate, and then the first rolling seat 62 and the second rolling seat roll along the first fixed curved beam 3 and the second fixed curved beam 4, and then the rolling platform 6 moves on the first fixed curved beam 3 and the second fixed curved beam 4.

The translation device 5 comprises a moving plate 510, a connecting plate 511, a second motor 51, a first roller 52, a

second motor base

53, 4

first rollers

54 and 4 second rollers 55, wherein two symmetrically arranged connecting plates 511 are respectively arranged above and below (corresponding to the upper edge and the lower edge of the platform main beam) the moving plate 510, two pairs of threaded holes 512 for connecting with the lifting device 8 are formed in the center of the moving plate 510, the second motor base 53 is installed on the second motor 51, the second motor base 53 is fixedly connected with the moving plate 510, the second motor 51 is connected with the first roller 52, the second motor 51 drives the first roller 52 to roll along the lower surface of the platform

main beam

61, 2 first rollers 54 are respectively installed on the two connecting plates 511 above the moving plate 510, all the first rollers 54 roll along the upper edge of the platform

main beam

61, 2 second rollers 55 are respectively installed on the two connecting plates 511 below the moving plate 510, all of the second rollers 55 roll along the lower edge of the platform main beam 61.

The second motor 51 drives the first roller 52 to roll along the lower beam body of the platform main beam 61, then the second motor base 53 slides along the platform main beam 61, then the first roller 54 on the moving plate 510 rolls along the upper edge of the platform main beam 61, the second roller 55 rolls along the lower edge of the platform main beam 61, and then the moving plate 510 slides along the platform main beam 61.

Elevating gear 8 includes third motor 81, third motor 81 is connected with lead screw 82, connect stand walking frame 83 on the third motor 81, in stand walking frame 83 was arranged in to lead screw 82, two pairs of slide rails 86 of the inside fixed connection of stand walking frame 83, mesh ball returning device 85 on the lead screw 82, fixed connection square steel 84 on the ball returning device 85, square steel 84 and two pairs of slide rails 86 sliding connection realize that square steel 84 reciprocates along stand walking frame 83, stand walking frame 83 passes through two pairs of fixed block 87 fixed connection on screw hole 512, polishing subassembly 7 is connected to square steel 84 below.

The third motor 81 rotates to drive the screw 82 to rotate, and drives the ball returning device 85 to move, then the square steel 84 slides along the upright post walking frame 83, and then the polishing assembly 7 moves up and down.

Polishing subassembly 7 includes board 71, dust cover 72, protection casing 73, grinding motor 74, second pivot 75, the knife rest 76 of polishing and the blade 77 of polishing, the protection casing 73 lower extreme contacts to earth, protection casing 73 top and dust cover 72 fixed connection, board 71, grinding motor 74, second pivot 75, the knife rest 76 of polishing and the blade 77 of polishing all arrange in the protection casing 73, grinding motor 74 is installed to board 71 upper end, install second pivot 75 on the output shaft of grinding motor 74 lower extreme, install 4 knife rest 76 of polishing in proper order along the circumferencial direction on the lower extreme outer peripheral face of

second pivot

75, 1 blade 77 of polishing is installed respectively to 4 knife rest 76's lower surface of polishing, blade 77 forms an contained angle a with the horizontal plane.

The included angle a is 15 degrees.

The grinding motor 74 rotates to drive the second rotating shaft 75 to rotate, so as to drive the grinding tool rest 76 to rotate, and then the grinding tool rest 76 grinds on the shield segment (curved concrete).

The working principle of the utility model is that the first motor 64 is started, the first rotating shaft 65 rotates, and the first gear 66 and the second gear 67 rotate because the first gear 66 and the second gear 67 are fixed with the first rotating shaft 65 into a whole, and then the first rack 68 and the second rack 69 are meshed to rotate, so that the rolling platform 6 rolls along the first fixed curved beam 3 and the second fixed curved beam 4; the second motor 51 is started, so that the first roller 52 rolls along the beam body under the platform main beam 61, so that the translation device 5 moves along the platform main beam 61 in a track way, the third motor 81 is started, so that the lead screw 82 connected with the third motor 81 rotates, and as the lead screw 82 is meshed with the ball returning device 85, the ball returning device 85 is connected with the square steel 84 and slides on the two pairs of slide rails 86, so that the polishing assembly 7 moves up and down; the grinding motor 74 is started and the second rotary shaft 75 is rotated, so that the grinding blade holder 76 rotates the grinding blade 77.

The above description is only a preferred example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made to the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shield constructs section of jurisdiction automatic polishing machine, its characterized in that includes two parallel fixed first mounting brackets and two parallel fixed second mounting brackets, is connected with first fixed curved roof beam between two first mounting brackets, is connected with the fixed curved roof beam of second between two second mounting brackets be connected with the roll platform between the fixed curved roof beam of first fixed curved roof beam and second, the roll platform removes on the fixed curved roof beam of first fixed curved roof beam and second, be connected with the translation device on the roll platform, the translation device front end is equipped with elevating gear, the elevating gear below is connected with polishes the subassembly.

2. The automatic shield segment polishing machine as claimed in claim 1, wherein the rolling platform comprises a platform main beam, a first rolling seat and a second rolling seat are symmetrically fixed on the left and right of the end surface of the platform main beam, the first rolling seat and the second rolling seat are respectively in rolling connection with a first fixed curved beam and a second fixed curved beam, a first motor is fixed on the rear surface of the platform main beam, the first motor is connected with a first rotating shaft, a first gear and a second gear are respectively connected to two ends of the first rotating shaft, the first gear and the second gear are respectively engaged with a first rack and a second rack, and the first rack and the second rack are respectively fixed on the inner sides of the first fixed curved beam and the second fixed curved beam.

3. The automatic shield segment polishing machine as claimed in claim 1, wherein the translation device comprises a moving plate, two connecting plates, a second motor, a first roller, a second motor seat, 4 first rollers and 4 second rollers, two symmetrically arranged connecting plates are respectively arranged above and below the moving plate, two pairs of threaded holes for connecting the lifting device are formed in the center of the moving plate, the second motor seat is mounted on the second motor, the second motor seat is fixedly connected with the moving plate, the first roller is connected to the second motor, 2 first rollers are respectively mounted on the two connecting plates above the moving plate, and 2 second rollers are respectively mounted on the two connecting plates below the moving plate.

4. The automatic shield segment polishing machine as claimed in claim 1, wherein the lifting device comprises a third motor, the third motor is connected with a lead screw, the third motor is connected with an upright traveling frame, the lead screw is arranged in the upright traveling frame, two pairs of slide rails are fixedly connected inside the upright traveling frame, the lead screw is engaged with a ball returning device, a square steel is fixedly connected to the ball returning device, the square steel is slidably connected with the two pairs of slide rails, the square steel moves up and down along the upright traveling frame, and a polishing component is connected below the square steel.

5. The automatic shield segment polishing machine according to claim 1, wherein the polishing assembly comprises a machine table, a dust cover, a protective cover, a polishing motor, a second rotating shaft, a polishing tool rest and a polishing blade, the lower end of the protective cover contacts the ground, the top end of the protective cover is fixedly connected with the dust cover, the machine table, the polishing motor, the second rotating shaft, the polishing tool rest and the polishing blade are all arranged in the protective cover, the polishing motor is arranged at the upper end of the machine table, the second rotating shaft is arranged on an output shaft at the lower end of the polishing motor, 4 polishing tool rests are sequentially arranged on the outer peripheral surface of the lower end of the second rotating shaft along the circumferential direction, 1 polishing blade is respectively arranged on the lower surfaces of the 4 polishing tool rests, and the polishing blades form an included angle a with the horizontal plane.

6. The automatic grinder of shield segments as claimed in claim 5, wherein the included angle a is 15 degrees.