Automatic cutting device

Abstract

The utility model discloses an automatic cutting device, comprising a first conveyor belt, a gantry, a sliding guide rail, a lifting guide rail and a cutting frame, wherein the first conveyor belt is used to convey brick blanks, the sliding guide rail is arranged on the gantry, the sliding guide rail is arranged in a horizontal direction, and a sliding seat is slidably connected to the sliding guide rail; the cutting device realizes automatic loading and unloading of brick blanks by arranging the first conveyor belt, and then drives the cutting frame to move to the top of the brick blank by arranging the sliding guide rail, the translation guide rail, the lifting guide rail and the cutting frame, and then drives the cutting frame downward by using the lifting guide rail, so that multiple cutting knives on the cutting frame cut the brick blank, and the overall process has a high degree of automation and high processing efficiency; at the same time, by arranging multiple cutting knives, multiple brick strips can be cut from the brick blank, and multiple cams are used to drive multiple cutting knives to cut synchronously.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to an automatic cutting device. Background Art

[0002] Brick refers to a building material made of fired adobe. In the production of existing bricks, the bricks are usually extruded through a screw extrusion mechanism, and then before the bricks are completely solidified, the bricks are cut into bricks of different sizes according to actual production needs. The existing brick cutting device usually needs to repeatedly cut a brick several times, and the degree of automation is insufficient. The publication number is CN209364950U, which discloses a brick cutting device, which relates to the field of brick manufacturing, including a frame and a conveying roller rotatably mounted on the frame; a gantry is fixedly mounted on the frame, and vertical through holes are opened at both ends of the gantry; a knife shaft is installed below the gantry, and a plurality of blades are installed on the knife shaft, and the two ends of the knife shaft extend outward through two through holes respectively; a pushing device extending vertically downward is installed at both ends of the gantry, and a shaft sleeve is fixed at the output end of the pushing device, and the two ends of the knife shaft are rotatably mounted on the two shaft sleeves respectively; one end of the knife shaft is also connected to a driving motor. The utility model not only improves the cutting efficiency and cutting precision, but also effectively prevents the waste of bricks in the cutting process. The cutting device has insufficient automation and cannot cut out smaller bricks at one time. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide an automatic cutting device with a high degree of automation.

[0004] To achieve the above-mentioned purpose, the utility model provides a solution as follows: an automatic cutting device, comprising a first conveyor belt, a gantry, a sliding guide rail, a lifting guide rail, and a cutting frame, wherein the first conveyor belt is used to convey brick blanks, the sliding guide rail is arranged on the gantry, the sliding guide rail is arranged in a horizontal direction, a sliding seat is slidably connected to the sliding guide rail, a translation guide rail is arranged on the sliding seat, the translation guide rail is perpendicular to the sliding guide rail, a translation seat is slidably connected to the translation guide rail, the translation seat is provided with a lifting guide rail, the lifting guide rail is arranged vertically, the lifting guide rail is slidably connected to the lifting seat, and the cutting frame is arranged at the bottom of the lifting seat;

[0005] The cutting frame is slidably connected to a plurality of cutting knives, which are arranged in sequence along the width direction of the cutting frame. The cutting frame is rotatably connected to a plurality of cams, one of the cams is hinged to a cutting knife, and the cam is used to drive the cutting knife to move back and forth to cut the brick blank.

[0006] The beneficial effects of the utility model are as follows: automatic vertical cutting of brick blanks is realized. The cutting device realizes automatic loading and unloading of brick blanks by setting a first conveyor belt, and then by setting sliding guide rails, translation guide rails, lifting guide rails, and a cutting frame, the sliding guide rails and translation guide rails are used to drive the cutting frame to move to just above the brick blank, and then the lifting guide rails are used to drive the cutting frame to move downward, so that multiple cutting knives on the cutting frame can cut the brick blank. The overall process has a high degree of automation and high processing efficiency. At the same time, by setting multiple cutting knives, multiple brick strips can be cut from the brick blank, and multiple cams can be used to drive multiple cutting knives to cut synchronously.

[0007] Furthermore, the gantry is provided with a first transmission rack, the first transmission rack is parallel to the sliding guide rail, the sliding seat is provided with a first servo motor, the first servo motor is connected to a first transmission gear, and the first transmission gear is meshed with the first transmission rack. After the utility model adopts the above structure, it can drive the sliding seat to move forward and backward.

[0008] Furthermore, the sliding seat is provided with a second transmission rack, the second transmission rack is parallel to the translation guide rail, the translation seat is provided with a second servo motor, the second servo motor is connected to a second transmission gear, and the second transmission gear is meshed with the second transmission rack. After the utility model adopts the above structure, it can drive the translation seat to move left and right.

[0009] Furthermore, the lifting seat is provided with a third transmission rack, the third transmission rack extends vertically, the translation seat is provided with a third servo motor, the third servo motor is connected with a third transmission gear, and the third transmission gear meshes with the third transmission rack. After the utility model adopts the above structure, it can drive the lifting seat to move up and down.

[0010] Furthermore, a fourth servo motor is provided on the cutting frame, and the plurality of cams are coaxially connected, and the fourth servo motor is connected to one of the cams. After the utility model adopts the above structure, it can drive the plurality of cams to rotate synchronously.

[0011] Furthermore, the cam is hinged with a swing arm, and the swing arm is hinged with the cutting knife. After the utility model adopts the above structure, it can drive the cutting knife to move back and forth.

[0012] Furthermore, it also includes a base frame, the base frame is respectively hinged with a swing frame and a swing hydraulic cylinder, the first conveyor belt is arranged on the swing frame, the second conveyor belt is arranged on the swing frame, the first conveyor belt and the second conveyor belt are perpendicular to each other, the piston rod of the swing hydraulic cylinder is hinged with the swing frame, and the swing hydraulic cylinder is used to drive the swing frame to swing to realize 90° flipping of the brick blank. After the utility model adopts the above structure, it can realize the flipping of the swing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 .

[0014] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 .

[0015] Figure 3 The overall structure of the utility model is three-dimensional Figure 3 .

[0016] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0017] Among them, 1 is a base frame, 11 is a swing frame, 12 is a first conveyor belt, 13 is a second conveyor belt, 14 is a swing hydraulic cylinder, 2 is a gantry, 21 is a sliding guide rail, 211 is a sliding seat, 212 is a first transmission rack, 22 is a first servo motor, 23 is a translation guide rail, 231 is a translation seat, 232 is a second transmission rack, 24 is a second servo motor, 25 is a lifting guide rail, 251 is a lifting seat, 252 is a third transmission rack, 26 is a third servo motor, 31 is a cutting frame, 32 is a cutting knife, 33 is a cam, 34 is a fourth servo motor, and 35 is a swing arm. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] See attached Figure 1 To Attachment Figure 4As shown, an automatic cutting device includes a base frame 1, a first conveyor belt 12, a gantry 2, a sliding guide rail 21, a lifting guide rail 25, and a cutting frame 31. The first conveyor belt 12 is used to convey bricks. The sliding guide rail 21 is arranged on the gantry 2. The sliding guide rail 21 is arranged in a horizontal direction. A sliding seat 211 is slidably connected to the sliding guide rail 21. A translation guide rail 23 is arranged on the sliding seat 211. The translation guide rail 23 is perpendicular to the sliding guide rail 21. A translation seat 231 is slidably connected to the translation guide rail 23. The translation seat 231 is provided with a lifting guide rail 25. The lifting guide rail 25 is arranged vertically. The lifting guide rail 25 is slidably connected to the lifting seat 251. A cutting frame 31 is arranged at the bottom of the lifting seat 251.

[0021] A plurality of cutting knives 32 are slidably connected to the cutting frame 31, and the plurality of cutting knives 32 are arranged in sequence along the width direction of the cutting frame 31. The cutting frame 31 is rotatably connected to a plurality of cams 33, and one cam 33 is hinged to one cutting knife 32. The cam 33 is used to drive the cutting knives 32 to move back and forth to cut the bricks.

[0022] In this embodiment, a first transmission rack 212 is provided on the gantry 2, and the first transmission rack 212 is parallel to the sliding guide rail 21. A first servo motor 22 is provided on the sliding seat 211, and the first servo motor 22 is connected to a first transmission gear, which meshes with the first transmission rack 212.

[0023] In this embodiment, a second transmission rack 232 is provided on the sliding seat 211 , and the second transmission rack 232 is parallel to the translation guide rail 23 . A second servo motor 24 is provided on the translation seat 231 , and the second servo motor 24 is connected to a second transmission gear, and the second transmission gear meshes with the second transmission rack 232 .

[0024] In this embodiment, a third transmission rack 252 is provided on the lifting seat 251 , and the third transmission rack 252 extends vertically. A third servo motor 26 is provided on the translation seat 231 , and the third servo motor 26 is connected to a third transmission gear, and the third transmission gear meshes with the third transmission rack 252 .

[0025] In this embodiment, a fourth servo motor 34 is disposed on the cutting frame 31 , a plurality of cams 33 are coaxially connected, and the fourth servo motor 34 is connected to one of the cams 33 .

[0026] In this embodiment, the cam 33 is hinged with a swing arm 35 , and the swing arm 35 is hinged with the cutting knife 32 .

[0027] In this embodiment, the base frame 1 is respectively hinged with a swing frame 11 and a swing hydraulic cylinder 14, a first conveyor belt 12 is arranged on the swing frame 11, a second conveyor belt 13 is arranged on the swing frame 11, the second conveyor belt 13 is vertically arranged, the first conveyor belt 12 and the second conveyor belt 13 are perpendicular to each other, the piston rod of the swing hydraulic cylinder 14 is hinged with the swing frame 11, and the swing hydraulic cylinder 14 is used to drive the swing frame 11 to swing to realize a 90° flip of the brick blank.

[0028] In this embodiment, the specific cutting process is as follows: first, the preliminarily processed and extruded brick blank is conveyed to the bottom of the gantry 2 through the first conveyor belt 12, and the second conveyor belt 13 is made close to one side wall of the brick blank, and then the first servo motor 22, the second servo motor 24, and the third servo motor 26 are respectively started, and the first servo motor 22 drives the first transmission gear to rotate, and since the first transmission gear is meshed with the first transmission rack 212, the sliding seat 211 and the cutting frame 31 are driven to move forward and backward, and the second servo motor 24 drives the second transmission gear to rotate, and since the second transmission gear is meshed with the second transmission rack 232, the translation seat 231 and the cutting frame 31 are driven to move left and right until the cutting frame 31 is moved to the top of the brick blank, and then the third servo motor 26 drives the third transmission gear to rotate, and since the third transmission gear is meshed with the third transmission rack 252, the lifting seat 251 and the cutting frame 31 are driven to move up and down, so as to drive the cutting frame 31 to move downward and close to the brick blank;

[0029] At this time, the fourth servo motor 34 is started, and the fourth servo motor 34 drives the multiple cams 32 to rotate synchronously. The cam 33 drives the swing arm 35 to swing back and forth, so as to drive the cutting knife 32 to move back and forth. When the cutting knife 32 contacts the brick blank, the brick blank is cut, and the cutting frame 31 moves downward to complete the vertical cutting of the brick blank.

[0030] When it is necessary to cut the brick from the other side, the swing hydraulic cylinder 34 is started, and the piston rod of the swing hydraulic cylinder 34 is extended and retracted to drive the swing frame 31 to flip 90°, so that the first conveyor belt 12 is turned from the horizontal direction to the vertical direction, and the second conveyor belt 13 is turned from the vertical direction to the horizontal direction, thereby realizing a 90° flip of the brick.

[0031] The embodiments described above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any technician familiar with the field can use the above disclosed technical content to make more possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent and equivalent changes made according to the idea of ​​the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic cutting device, comprising a first conveyor belt (12), a gantry (2), a sliding guide rail (21), a lifting guide rail (25), and a cutting frame (31), characterized in that: The first conveyor belt (12) is used to convey the bricks; the sliding guide rail (21) is arranged on the gantry (2); the sliding guide rail (21) is arranged in a horizontal direction; a sliding seat (211) is slidably connected to the sliding guide rail (21); a translation guide rail (23) is arranged on the sliding seat (211); the translation guide rail (23) is perpendicular to the sliding guide rail (21); a translation seat (231) is slidably connected to the translation guide rail (23); a lifting guide rail (25) is arranged on the translation seat (231); the lifting guide rail (25) is arranged in a vertical direction; the lifting guide rail (25) is slidably connected to the lifting seat (251); and the cutting frame (31) is arranged at the bottom of the lifting seat (251); The cutting frame (31) is slidably connected to a plurality of cutting knives (32), the plurality of cutting knives (32) being arranged in sequence along the width direction of the cutting frame (31), the cutting frame (31) being rotatably connected to a plurality of cams (33), one of the cams (33) being hinged to a cutting knife (32), the cam (33) being used to drive the cutting knife (32) to move back and forth to cut the brick blank.

2. An automatic cutting device according to claim 1, characterized in that: A first transmission rack (212) is provided on the gantry (2), the first transmission rack (212) being parallel to the sliding guide rail (21), a first servo motor (22) is provided on the sliding seat (211), the first servo motor (22) is connected to a first transmission gear, and the first transmission gear is meshed with the first transmission rack (212).

3. An automatic cutting device according to claim 2, characterized in that: A second transmission rack (232) is provided on the sliding seat (211), the second transmission rack (232) is parallel to the translation guide rail (23), a second servo motor (24) is provided on the translation seat (231), the second servo motor (24) is connected to a second transmission gear, and the second transmission gear is meshed with the second transmission rack (232).

4. An automatic cutting device according to claim 3, characterized in that: The lifting seat (251) is provided with a third transmission rack (252), the third transmission rack (252) extending vertically, the translation seat (231) is provided with a third servo motor (26), the third servo motor (26) is connected to a third transmission gear, and the third transmission gear is meshed with the third transmission rack (252).

5. An automatic cutting device according to claim 4, characterized in that: A fourth servo motor (34) is provided on the cutting frame (31), a plurality of the cams (33) are coaxially connected, and the fourth servo motor (34) is connected to one of the cams (33).

6. An automatic cutting device according to claim 5, characterized in that: The cam (33) is hingedly connected to a swing arm (35), and the swing arm (35) is hingedly connected to the cutting knife (32).

7. An automatic cutting device according to claim 6, characterized in that: The invention also comprises a base frame (1), wherein the base frame (1) is respectively hinged with a swing frame (11) and a swing hydraulic cylinder (14), the first conveyor belt (12) is arranged on the swing frame (11), the second conveyor belt (13) is arranged on the swing frame (11), the first conveyor belt (12) and the second conveyor belt (13) are perpendicular to each other, the piston rod of the swing hydraulic cylinder (14) is hinged with the swing frame (11), and the swing hydraulic cylinder (14) is used to drive the swing frame (11) to swing to realize 90° flipping of the brick blank.

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