CN221111966U

CN221111966U - Chalk cutting device

Info

Publication number: CN221111966U
Application number: CN202322507126.5U
Authority: CN
Inventors: 李俊在; 易平义; 涂菊华
Original assignee: Hubei Sanji Stationery Co ltd
Current assignee: Hubei Sanji Stationery Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-06-11
Anticipated expiration: 2033-09-15

Abstract

The utility model provides a chalk cutting device, which comprises a processing mechanism; the processing mechanism consists of a bearing mechanism, a conveying mechanism, a linkage mechanism, a supporting mechanism and a cutting mechanism; the bearing mechanism is movably connected with the conveying mechanism inside; the linkage mechanism is movably connected to one end of the bearing mechanism, and the linkage mechanism is rotationally connected with the conveying mechanism; the two groups of supporting mechanisms are respectively and fixedly connected to two ends of the bearing mechanism; and the cutting mechanism is connected with the supporting mechanism in a sliding way. According to the utility model, the motor in the linkage mechanism can drive the crawler belt to rotate, the crawler belt can convey chalk, and the incomplete gear can be driven to rotate simultaneously by the turntable A, the conveyor belt and the turntable B while the crawler belt is driven to rotate, so that the cutter can be controlled by the incomplete gear.

Description

Chalk cutting device

Technical Field

The utility model belongs to the technical field of chalk cutting equipment, and particularly relates to a chalk cutting device.

Background

The cutting device refers to a continuous casting device for cutting off a continuously drawn casting blank according to a fixed-length requirement. Cutting equipment of continuous casting machines comprises two main types, namely a flame cutting machine and a shearing machine, and the existing chalk is required to be cut off according to the ration in the production engineering.

The inventor finds that most of the existing chalk cutting devices also adopt a manual measurement mode to cut the chalk when in use, so that the length of the chalk is easy to have errors, and meanwhile, the working efficiency of manual measurement and cutting is low.

Accordingly, the inventor has the problem of providing a chalk cutting device which is researched and improved aiming at the existing structure and the defects so as to achieve the purpose of more practical value by keeping the experience of the design development and the actual manufacturing in the related industry for many years.

Disclosure of utility model

The utility model aims to provide a chalk cutting device, which solves the problems that most of the chalk in the background technology is cut by adopting a manual measurement mode, the length of the chalk is easy to have errors, and meanwhile, the working efficiency of manual measurement and cutting is low.

The purpose and the efficacy of the chalk cutting device are achieved by the following specific technical means:

a chalk cutting device comprises a processing mechanism;

The processing mechanism consists of a bearing mechanism, a conveying mechanism, a linkage mechanism, a supporting mechanism and a cutting mechanism;

the bearing mechanism is movably connected with the conveying mechanism inside;

The linkage mechanism is movably connected to one end of the bearing mechanism, and the linkage mechanism is rotationally connected with the conveying mechanism;

the two groups of supporting mechanisms are respectively and fixedly connected to two ends of the bearing mechanism;

And the cutting mechanism is connected with the supporting mechanism in a sliding way.

As a preferable mode of this embodiment, the carrying mechanism includes:

The top of the fixing frame is fixedly connected with a connecting piece, a containing groove is formed in the fixing frame, and reserved holes A are formed in two sides of the fixing frame;

the connecting piece is fixedly connected with the limiting plate;

As a preferable mode of this embodiment, the carrying mechanism further includes:

Limiting plate, limiting plate setting are in the top of mount, and the bottom of limiting plate is equipped with reservation groove A, and its effect is, can make the cutter closely laminate the bottom of chalk when falling through reservation groove A on the limiting plate, cuts the chalk, avoids the chalk cutting not in place, still keeps the condition emergence as a whole.

As a preferable mode of the present embodiment, the conveying mechanism includes:

The crawler belt is arranged in the fixing frame, and the top of the crawler belt is overlapped with the limiting plate;

The two sides of the connecting shaft A are rotationally connected with the fixing frame, and the connecting shaft A is fixedly connected with a carrier roller;

The carrier roller is movably connected with the crawler belt, and is rotationally connected in the fixing frame through the connecting shaft A, and the carrier roller has the function of conveying chalks through the crawler belt.

As a preferable mode of this embodiment, the linkage mechanism includes:

a motor fixedly connected to the inside of the protective case;

the protective shell is fixedly connected with one side of the fixing frame;

The fixed shaft is rotationally connected with the fixed frame through the preformed hole A, one end of the fixed shaft penetrates through the protective shell and is fixedly connected with the motor, and the fixed shaft is fixedly connected with the turntable A and the supporting rod;

The rotary tables A are arranged in two groups, the two groups of rotary tables A are respectively and fixedly connected to two ends of a fixed shaft, and a conveyor belt is movably connected to the fixed shaft;

The conveying belts are arranged in two groups and are respectively and movably connected with the rotary table A and the rotary table B;

the turnplates B are arranged in two groups and are respectively and fixedly connected to two ends of the connecting shaft B;

The connecting shaft B is rotationally connected inside the supporting mechanism, and an incomplete gear is fixedly connected to the connecting shaft B;

The incomplete gears are arranged in two groups;

The movable supporting rod is movably connected to one end of the crawler belt, and has the function of driving the crawler belt to rotate through the linkage mechanism, and driving the incomplete gear to rotate simultaneously through the turntable A, the conveyor belt and the turntable B while driving the crawler belt to rotate, so that the cutter can be controlled through the incomplete gear.

As a preferable mode of the present embodiment, the support mechanism includes:

The support pieces are arranged in two groups, hollow grooves are formed in the support pieces, sliding grooves are formed in the inner sides of the support pieces, and a reserved groove B is formed in one end of each support piece;

As a preferable mode of this embodiment, the supporting mechanism further includes:

The preformed hole B is arranged on the inner side of the support piece, and the connecting shaft B is rotationally connected with the support piece through the preformed hole B;

the rotary disc B is rotationally connected to the inside of the supporting piece through the hollow groove;

And the conveying belt is movably connected in the support piece through the reserved groove B.

As a preferable mode of the present embodiment, the cutting mechanism includes:

One side of the cutter is fixedly connected with a rack;

The rack is two sets of settings, and two sets of racks mesh with incomplete gear respectively, and its effect is, when incomplete gear and rack disconnection meshing relationship, and the cutter moves downwards along the sliding tray in the supporting mechanism through the dead weight voluntarily, can cut the chalk when moving, and simultaneously when incomplete gear rotates to appointed position and rack meshing back, can drive the cutter and rise, carries out even reciprocating motion, accomplishes the ration cutting to the chalk.

Compared with the existing structure, the utility model has the following beneficial effects:

(1) According to the utility model, the bearing mechanism is arranged, and the cutter can be tightly attached to the bottom of the chalk when falling down through the reserved groove A on the limiting plate, so that the chalk is cut, and the situation that the chalk is not cut in place and still remains as a whole is avoided.

(2) According to the utility model, the linkage mechanism is arranged, the crawler belt can be driven to rotate by the linkage mechanism, the crawler belt can be used for conveying chalks, and the incomplete gear can be driven to rotate simultaneously by the turntable A, the conveyor belt and the turntable B while the crawler belt is driven to rotate, so that the cutter can be controlled by the incomplete gear, and the working efficiency can be effectively improved by controlling the motor.

(3) According to the utility model, when the incomplete gear and the rack are in a disengaged relation, the cutter automatically moves downwards along the sliding groove in the supporting mechanism by self weight, chalk can be cut during movement, and meanwhile, after the incomplete gear rotates to a designated position to be engaged with the rack, the cutter can be driven to lift to perform uniform reciprocating movement, so that quantitative cutting of the chalk is completed.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic view of a carrying mechanism according to the present utility model;

FIG. 3 is a schematic view of a conveying mechanism according to the present utility model;

FIG. 4 is a schematic diagram of a linkage mechanism according to the present utility model;

FIG. 5 is a schematic view of the structure of the supporting mechanism of the present utility model;

FIG. 6 is a schematic view of a cutting mechanism according to the present utility model.

The figure shows:

1. A processing mechanism;

2. A carrying mechanism; 201. a fixing frame; 202. a limiting plate; 203. a connecting piece; 204. reserving a groove A; 205. a preformed hole A; 206. a receiving groove;

3. a conveying mechanism; 301. a track; 302. a carrier roller; 303. a connecting shaft A;

4. A linkage mechanism; 401. a motor; 402. a protective shell; 403. a fixed shaft; 404. a turntable A; 405. a conveyor belt; 406. a turntable B; 407. a connecting shaft B; 408. an incomplete gear; 409. a supporting rod;

5. A support mechanism; 501. a support; 502. a hollow groove; 503. a sliding groove; 504. a reserved groove B; 505. a preformed hole B;

6. a cutting mechanism; 601. a cutter; 602. a rack.

Detailed Description

Embodiments of the present utility model will be described in detail below, examples of which are illustrated in the accompanying drawings and described below. While the utility model will be described in conjunction with the exemplary embodiments, it will be understood that the description is not intended to limit the utility model to the exemplary embodiments. On the contrary, the utility model is to cover not only the exemplary embodiment but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the utility model as defined by the appended claims.

Referring to fig. 1 to 6, an embodiment of the utility model provides a chalk cutting device, which specifically includes a processing mechanism 1, wherein the processing mechanism 1 specifically includes a carrying mechanism 2, a conveying mechanism 3, a linkage mechanism 4, a supporting mechanism 5 and a cutting mechanism 6. Wherein, the inside swing joint of bearing mechanism 2 has conveying mechanism 3, and link gear 4 swing joint is in the one end of bearing mechanism 2, and link gear 4 and conveying mechanism 3 rotate to be connected. The supporting mechanisms 5 are arranged in two groups, the two groups of supporting mechanisms 5 are respectively and fixedly connected to two ends of the bearing mechanism 2, and the cutting mechanism 6 is in sliding connection with the supporting mechanisms 5. The following description will be made on the specific structures and functions of the carrying mechanism 2, the conveying mechanism 3, the linkage mechanism 4, the supporting mechanism 5 and the cutting mechanism 6 in this embodiment.

Referring to fig. 2, the carrying mechanism 2 specifically includes a fixing frame 201, a limiting plate 202, and a connecting member 203; wherein, the top of the fixing frame 201 is fixedly connected with a connecting piece 203, a containing groove 206 is arranged in the fixing frame 201, and preformed holes A205 are arranged on two sides of the fixing frame 201. The connecting piece 203 is fixedly connected with the limiting plate 202, and the limiting plate 202 is arranged above the fixing frame 201. The bottom of limiting plate 202 is equipped with reservation groove A204, can make cutter 601 closely laminate the bottom of chalk when falling through reservation groove A204 on the limiting plate 2020, cuts the chalk, avoids the chalk to cut in place, still keeps the condition emergence of a whole. Further optimize this embodiment, limiting plate 202 is the multiunit setting with reservation groove A204, and limiting plate 202 and reservation groove A204 through the multiunit setting can be spacing to multiunit chalk simultaneously, prevents that the chalk from taking place to roll at transportation and cutting's in-process, is convenient for once process multiunit chalk simultaneously, improves work efficiency.

Referring to fig. 3, the conveying mechanism 3 specifically includes a crawler 301, a connecting shaft a303, and a carrier roller 302; the crawler 301 is disposed inside the fixed frame 201, and the top of the crawler 301 is overlapped with the limiting plate 202. Both sides of the connecting shaft A303 are rotationally connected with the fixed frame 201, and the supporting roller 302 is fixedly connected on the connecting shaft A303. The idler roller 302 is movably connected with the crawler 301, and the idler roller 302 is rotatably connected inside the fixed frame 201 through a connecting shaft A303.

Referring to fig. 4, the linkage mechanism 4 specifically includes a motor 401, a protective housing 402, a fixed shaft 403, a turntable a404, a conveyor belt 405, a turntable B406, a connecting shaft B407, and a supporting lever 409; wherein the motor 401 is fixedly connected to the inside of the protective case 402. The protective housing 402 fixed connection mount 201's one side, fixed axle 403 is connected with mount 201 rotation through preformed hole A205. One end of the fixed shaft 403 passes through the protective housing 402 and is fixedly connected with the motor 401, and the fixed shaft 403 is fixedly connected with the turntable A404 and the supporting rod 409. The turntables A404 are arranged in two groups, and the two groups of turntables A404 are respectively and fixedly connected to two ends of the fixed shaft 403. The fixed shaft 403 is movably connected with a conveyor belt 405, the conveyor belt 405 is arranged in two groups, and the two groups of conveyor belts 405 are respectively movably connected with the rotary disk A404 and the rotary disk B406. The turntables B406 are arranged in two groups, the two groups of turntables B406 are respectively and fixedly connected to two ends of the connecting shaft B407, and the connecting shaft B407 is rotatably connected to the inside of the supporting mechanism 5. The connecting shaft B407 is fixedly connected with an incomplete gear 408, the incomplete gear 408 is arranged in two groups, and the supporting rod 409 is movably connected with one end of the crawler 301. In this embodiment, the linkage mechanism 4 may drive the crawler 301 to rotate, the crawler 301 may convey chalk, and when driving the crawler 301 to rotate, the incomplete gear 408 may be driven to rotate simultaneously by the turntable a404, the conveyor 405 and the turntable B406, and the cutter 601 may be controlled by the incomplete gear 408.

Referring to fig. 5, the supporting mechanism 5 specifically includes a supporting member 501, a hollow groove 502, a reserved groove B504 and a reserved hole B505; the support piece 501 is two sets of settings, and the inside fretwork of support piece 501 and be equipped with fretwork groove 502, and the inboard of support piece 501 is equipped with sliding tray 503, and the one end of support piece 501 is equipped with reserved groove B504, and reserved hole B505 sets up the inboard at support piece 501. The connecting shaft B407 is rotationally connected with the supporting piece 501 through the reserved hole B505, the rotary table B406 is rotationally connected inside the supporting piece 501 through the hollowed-out groove 502, and the conveying belt 405 is movably connected inside the supporting piece 501 through the reserved groove B504.

Referring to fig. 6, the cutting mechanism 6 specifically includes a cutter 601 and a rack 602, wherein one side of the cutter 601 is fixedly connected with the rack 602, the rack 602 is provided with two groups, and the two groups of racks 602 are respectively meshed with the incomplete gear 408. In this embodiment, when the incomplete gear 408 is disengaged from the rack 602, the cutter 601 automatically moves downward along the sliding groove 503 in the supporting mechanism 5 by self weight, so that chalk can be cut during movement, and when the incomplete gear 408 rotates to a designated position and is engaged with the rack 602, the cutter 601 can be driven to lift up to perform uniform reciprocating movement, so as to complete quantitative cutting of the chalk.

In this embodiment, the motor 401 in the linkage mechanism 4 can simultaneously control the conveying mechanism 3 and the cutting mechanism 6 to move, when the motor 401 is started, the dragging rod 409 drives the crawler 301 to move, and the crawler 301 reduces friction and loss during movement through the carrier roller 302 and the connecting shaft a303 while moving, meanwhile, chalk is conveyed, in the process of conveying the chalk, the motor 401 drives the incomplete gear 408 to rotate, when the incomplete gear 408 is in a disengaged relation with the rack 602, the cutter 601 automatically moves downwards along the sliding groove 503 in the supporting mechanism 5 through dead weight, the chalk can be cut during movement, and meanwhile, after the incomplete gear 408 rotates to a designated position to be engaged with the rack 602, the cutter 601 can be driven to lift to perform uniform reciprocating movement, so that the quantitative cutting of the chalk is completed.

In summary, although the present utility model 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 described above, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and other elements within the spirit and principles of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. A chalk cutting device, characterized in that: comprises a processing mechanism (1);

The processing mechanism (1) comprises a bearing mechanism (2), a conveying mechanism (3), a linkage mechanism (4), a supporting mechanism (5) and a cutting mechanism (6);

The conveying device comprises a bearing mechanism (2), wherein the conveying mechanism (3) is movably connected inside the bearing mechanism (2);

The linkage mechanism (4), the linkage mechanism (4) is movably connected with one end of the bearing mechanism (2), and the linkage mechanism (4) is rotationally connected with the conveying mechanism (3);

The supporting mechanisms (5) are arranged in two groups, and the two groups of supporting mechanisms (5) are respectively and fixedly connected to two ends of the bearing mechanism (2);

and the cutting mechanism (6) is connected with the supporting mechanism (5) in a sliding way.

2. The chalk cutting device of claim 1, wherein: the carrying mechanism (2) comprises:

the fixing rack (201), the top of the fixing rack (201) is fixedly connected with a connecting piece (203), a containing groove (206) is formed in the fixing rack (201), and reserved holes A (205) are formed in two sides of the fixing rack (201);

the connecting piece (203), connecting piece (203) and limiting plate (202) fixed connection.

3. The chalk cutting device of claim 2, wherein: the carrying mechanism (2) further comprises:

The limiting plate (202), limiting plate (202) set up in the top of mount (201), and the bottom of limiting plate (202) is equipped with reservation groove A (204).

4. The chalk cutting device of claim 1, wherein: the conveying mechanism (3) comprises:

The crawler belt (301), the crawler belt (301) is arranged in the fixed frame (201), and the top of the crawler belt (301) is overlapped with the limiting plate (202);

The connecting shaft A (303), two sides of the connecting shaft A (303) are rotationally connected with the fixed frame (201), and the connecting shaft A (303) is fixedly connected with a carrier roller (302);

The carrier roller (302), carrier roller (302) and track (301) swing joint, and carrier roller (302) are connected in the inside of mount (201) through connecting axle A (303) rotation.

5. The chalk cutting device of claim 1, wherein: the linkage mechanism (4) comprises:

a motor (401), wherein the motor (401) is fixedly connected inside the protective shell (402);

The protective shell (402), one side of the fixed mount (201) is fixedly connected with the protective shell (402);

The fixed shaft (403), the fixed shaft (403) is rotationally connected with the fixed frame (201) through the preformed hole A (205), one end of the fixed shaft (403) penetrates through the protective shell (402) and is fixedly connected with the motor (401), and the fixed shaft (403) is fixedly connected with the rotary disc A (404) and the supporting rod (409);

The rotating discs A (404) are arranged in two groups, the two groups of rotating discs A (404) are respectively and fixedly connected to two ends of the fixed shaft (403), and the fixed shaft (403) is movably connected with a conveying belt (405);

The conveyor belts (405) are arranged in two groups, and the two groups of conveyor belts (405) are respectively and movably connected with the rotary table A (404) and the rotary table B (406);

The turnplates B (406) are arranged in two groups, and the turnplates B (406) are respectively and fixedly connected to two ends of the connecting shaft B (407);

The connecting shaft B (407), the connecting shaft B (407) is rotatably connected in the supporting mechanism (5), and the connecting shaft B (407) is fixedly connected with an incomplete gear (408);

An incomplete gear (408), wherein the incomplete gear (408) is arranged in two groups;

And the supporting and moving rod (409), wherein the supporting and moving rod (409) is movably connected with one end of the crawler belt (301).

6. The chalk cutting device of claim 1, wherein: the support mechanism (5) comprises:

The support piece (501), support piece (501) are two sets of settings, and the inside fretwork of support piece (501) is equipped with fretwork groove (502), and the inboard of support piece (501) is equipped with sliding tray (503), and the one end of support piece (501) is equipped with reservation groove B (504).

7. The chalk cutting device of claim 6, wherein: the support mechanism (5) further comprises:

The reserved hole B (505), the reserved hole B (505) is arranged on the inner side of the supporting piece (501), and the connecting shaft B (407) is rotationally connected with the supporting piece (501) through the reserved hole B (505);

the rotary table B (406) is rotationally connected to the inside of the supporting piece (501) through the hollow groove (502);

The reserved groove B (504), and the conveyor belt (405) is movably connected inside the supporting piece (501) through the reserved groove B (504).

8. The chalk cutting device of claim 1, wherein: the cutting mechanism (6) comprises:

A cutter (601), wherein one side of the cutter (601) is fixedly connected with a rack (602);

1. The racks (602) are arranged in two groups, and the two groups of racks (602) are respectively meshed with the incomplete gear (408).