CN220093234U

CN220093234U - Iron plate cutting machine

Info

Publication number: CN220093234U
Application number: CN202321484656.6U
Authority: CN
Inventors: 匡明照
Original assignee: Qingdao Wuxiao Iron Tower Co ltd
Current assignee: Qingdao Wuxiao Iron Tower Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-28
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses an iron plate cutting machine which comprises a base, wherein the top of the base is fixedly connected with a support, a shearing mechanism is arranged on the support, transmission mechanisms are arranged on two sides of the shearing mechanism, clamping mechanisms are arranged on the transmission mechanisms, the shearing mechanism comprises a lifting seat, elastic assemblies for driving the transmission mechanisms to move are arranged at two ends of the lifting seat, and the transmission mechanism comprises a transmission box. The beneficial effects are that: according to the utility model, in the shearing process, the shearing mechanism drives the elastic component to move downwards, the elastic component enables the clamping mechanism to clamp the iron plate through the transmission mechanism, so that the two sides of the iron plate are perpendicular to the shearing knife, and then under the action of the elastic mechanism, the shearing knife can move downwards continuously to shear the iron plate, so that the shearing quality is ensured; the distance between the two transmission mechanisms is adjusted through the adjusting mechanism, so that the clamping mechanism is suitable for the size of the iron plate, and applicability is improved.

Description

Iron plate cutting machine

Technical Field

The utility model relates to the technical field of angle steel tower production, in particular to an iron plate cutting machine.

Background

The angle tower is a space truss structure composed of angle steel and iron plates, and before the angle tower is built, the iron plates are required to be cut into iron plates with required sizes.

Through searching, chinese patent publication No. CN217223793U discloses a plate shearing machine for angle steel tower, including the frame, this patent promotes shearing head and pinion rack through the cylinder and moves down, and the gear drives one-way bearing and bull stick rotation when promoting the pinion rack to move down through one-way bearing, and then carries out shearing with iron plate propelling movement to shearing head downside, and the bull stick drives the distance that the iron plate moved at every turn and equals, therefore the width that the iron plate was sheared at every turn equals.

However, when the iron plate is sheared, the two sides of the iron plate need to be kept perpendicular to the shearing knife so as to ensure the sheared shape of the iron plate, and if the iron plate is deflected, the two sides of the sheared iron plate are possibly not parallel, and are defective products.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide an iron plate cutter.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides an iron plate cutter, includes the base, base top fixedly connected with support, be provided with shearing mechanism on the support, shearing mechanism both sides are provided with drive mechanism, be provided with fixture on the drive mechanism, shearing mechanism includes the lift seat, the lift seat both ends are provided with and are used for driving the elastic component of drive mechanism motion, drive mechanism includes the transmission case, sliding connection has the movable rod in the transmission case, movable rod bottom fixedly connected with connecting rod, connecting rod bottom fixedly connected with is used for the drive the actuating ring that fixture removed, logical groove has been seted up to transmission case one side, the movable rod follow logical groove stretches out and with elastic component connects, the support rear side is provided with and is used for the drive the adjustment mechanism that drive mechanism removed.

Preferably, the elastic component comprises a sliding rod, vertical cavities are formed in two ends of the lifting seat, the sliding rod is slidably connected in the vertical cavities, a spring is fixedly connected between the top end of the sliding rod and the inner top wall of the lifting seat, a horizontal cavity is formed in the bottom end of the sliding rod, and one end of the movable rod is slidably connected in the horizontal cavity.

Preferably, the clamping mechanism comprises two L-shaped rods, the horizontal edges of the L-shaped rods are slidably connected in the side wall of the transmission case, sliding rods are fixedly connected between the two L-shaped rods, the sliding rods penetrate through the driving rings, and clamping plates are fixedly connected to the bottoms of the vertical edges of the L-shaped rods.

Preferably, the adjusting mechanism comprises a guide rail, the guide rail is fixedly connected to the rear side of the support, a bidirectional screw rod is connected to the guide rail through a bearing, two sliding blocks are connected to the bidirectional screw rod through threads, the sliding blocks are slidably connected to the guide rail, the two transmission boxes are respectively and fixedly connected to the front sides of the two sliding blocks, a motor is fixedly connected to one side of the guide rail, and an output shaft of the motor is fixedly connected with the bidirectional screw rod.

Preferably, the shearing mechanism comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the top of the support, an output shaft of the hydraulic cylinder is fixedly connected with a lifting seat, a tool apron is fixedly connected to the bottom of the lifting seat, and a shearing tool is fixedly connected to the bottom of the tool apron.

Preferably, the driving ring is disposed obliquely, and an upper end of the driving ring is close to the shearing mechanism.

The beneficial effects are that: according to the utility model, in the shearing process, the shearing mechanism drives the elastic component to move downwards, the elastic component enables the clamping mechanism to clamp the iron plate through the transmission mechanism, so that the two sides of the iron plate are perpendicular to the shearing knife, and then under the action of the elastic mechanism, the shearing knife can move downwards continuously to shear the iron plate, so that the shearing quality is ensured; the distance between the two transmission mechanisms is adjusted through the adjusting mechanism, so that the clamping mechanism is suitable for the size of the iron plate, and applicability is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

fig. 1 is a perspective view of an iron plate cutter according to the present utility model;

fig. 2 is a rear side structural perspective view of an iron plate cutter according to the present utility model;

fig. 3 is a front view showing an internal structure of an iron plate cutter according to the present utility model;

fig. 4 is a perspective view showing the positional relationship between a transmission mechanism and a clamping mechanism of the iron plate cutting machine according to the present utility model;

fig. 5 is a perspective view showing a sliding bar structure of an iron plate cutter according to the present utility model;

fig. 6 is a front view of an adjusting mechanism of an iron plate cutter according to the present utility model.

The reference numerals are explained as follows: 1. a base; 2. a bracket; 3. a shearing mechanism; 301. a hydraulic cylinder; 302. a lifting seat; 3021. a vertical cavity; 3022. a slide bar; 3023. a spring; 3024. a horizontal cavity; 303. a tool apron; 304. a shearing knife; 4. a transmission mechanism; 401. a transmission case; 402. a movable rod; 403. a connecting rod; 404. a drive ring; 5. a clamping mechanism; 501. an L-shaped rod; 502. a slide bar; 503. a clamping plate; 6. an adjusting mechanism; 601. a guide rail; 602. a two-way screw rod; 603. a slide block; 604. and a motor.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model is further described below with reference to the accompanying drawings:

examples

As shown in fig. 1-6, the iron plate cutting machine comprises a base 1, wherein the top of the base 1 is fixedly connected with a support 2, a shearing mechanism 3 is arranged on the support 2, the shearing mechanism 3 comprises a hydraulic cylinder 301, the hydraulic cylinder 301 is connected to the top of the support 2 through a bolt, an output shaft of the hydraulic cylinder 301 is fixedly connected with a lifting seat 302, a tool apron 303 is welded at the bottom of the lifting seat 302, and a shearing tool 304 is fixedly connected to the bottom of the tool apron 303;

the two ends of the lifting seat 302 are provided with elastic components, each elastic component comprises a sliding rod 3022, vertical cavities 3021 are formed in the two ends of the lifting seat 302, the sliding rods 3022 are slidably connected in the vertical cavities 3021, springs 3023 are fixedly connected between the top ends of the sliding rods 3022 and the inner top wall of the lifting seat 302, the bottom ends of the sliding rods 3022 are horizontal sections, horizontal cavities 3024 are formed in the horizontal sections of the sliding rods 3022, the sliding rods 3022 are driven to move downwards when the lifting seat 302 moves downwards, and when the sliding rods 3022 cannot move downwards continuously, the lifting seat 302 still moves downwards continuously, so that the springs 3023 are compressed;

the two sides of the shearing mechanism 3 are provided with a transmission mechanism 4, the transmission mechanism 4 comprises a transmission box 401, a movable rod 402 is slidably connected in the transmission box 401, a connecting rod 403 is fixedly connected at the bottom of the movable rod 402, a driving ring 404 is fixedly connected at the bottom of the connecting rod 403, one end of the movable rod 402 extends out of the transmission box 401 and is slidably connected in a horizontal cavity 3024, and a through groove for enabling the movable rod 402 to move up and down is formed in one side, close to the shearing mechanism 3, of the transmission mechanism 4

The clamping mechanism 5 is arranged on the transmission mechanism 4, the clamping mechanism 5 comprises two L-shaped rods 501, the horizontal edges of the L-shaped rods 501 are slidably connected in the side wall of the transmission box 401, sliding rods 502 are connected between the two L-shaped rods 501 through screws, the sliding rods 502 penetrate through driving rings 404, the vertical edges of the L-shaped rods 501 are positioned outside the transmission box 401, clamping plates 503 are connected to the bottoms of the vertical edges of the L-shaped rods 501 through screws, a space is reserved between the front clamping plates 503 and the rear clamping plates 503, the space is larger than the thickness of a shearing knife 304, the clamping plates 503 are prevented from influencing the downward movement of the shearing knife 304, the front clamping plates 503 and the rear clamping plates 503 extend forwards and backwards respectively, so that the clamping plates 503 can be ensured to stably clamp iron plates, the driving rings 404 are obliquely arranged, the upper ends of the driving rings 404 are close to the shearing mechanism 3, when the driving rings 404 move downwards, the L-shaped rods 501 drive the clamping plates 503 to move, so that the clamping plates 503 on two sides are close to each other to clamp the iron plates;

the rear side of the support 2 is provided with an adjusting mechanism 6 for driving the transmission mechanism 4 to move, the adjusting mechanism 6 comprises a guide rail 601, the guide rail 601 is connected to the rear side of the support 2 through a screw, a bidirectional screw rod 602 is connected to the guide rail 601 through a bearing, two symmetrically arranged sliding blocks 603 are connected to the bidirectional screw rod 602 through threads, the sliding blocks 603 are slidably connected to the guide rail 601, two transmission boxes 401 are respectively and fixedly connected to the front sides of the two sliding blocks 603, one side of the guide rail 601 is connected with a motor 604 through a screw, an output shaft of the motor 604 is connected with the bidirectional screw rod 602 through a coupler, the two sliding blocks 603 are mutually close to or far away from through rotating the bidirectional screw rod 602, so that the transmission boxes 401 are driven to be close to or far away from each other, the distance between the two clamping mechanisms 5 is adjusted, and the size of the iron plate is adapted.

Working principle: when the iron plate is used, an iron plate is placed on the top of the base 1, the lifting seat 302 is driven to move downwards through the hydraulic cylinder 301, the lifting seat 302 drives the sliding rod 3022 to move downwards, the sliding rod 3022 drives the movable rod 402 to move downwards, the movable rod 402 drives the driving ring 404 to move downwards through the connecting rod 403, the driving ring 404 extrudes the sliding rod 502, the sliding rod 502 drives the L-shaped rod 501 to move towards the outside of the transmission case 401, the L-shaped rod 501 drives the clamping plates 503 to clamp the iron plate on two sides, the two side plates of the iron plate are ensured to be perpendicular to the shearing knife 304, then the lifting seat 302 continues to move downwards, and the driving ring 404 cannot continue to move downwards because the clamping mechanism 5 cannot continue to move, so that the sliding rod 3022 cannot drive the movable rod 402 to move downwards, and the vertical cavity 3021 is compressed until the shearing knife 304 moves downwards to cut off the iron plate; when the sizes of the iron plates are different, the motor 604 drives the bidirectional screw rod 602 to rotate, the bidirectional screw rod 602 drives the sliding blocks 603 to be close to or far away from each other, the sliding blocks 603 drive the transmission case 401 to be close to or far away from each other, so that the shearing mechanism 3 is close to or far away from each other to adapt to the size of the iron plates, and in the moving process of the transmission case 401, the movable rod 402 slides in the horizontal cavity 3024 of the sliding rod 3022, so that the sliding rod 3022 and the movable rod 402 are always in a connection state.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an iron plate cutter, includes base (1), base (1) top fixedly connected with support (2), be provided with shearing mechanism (3), its characterized in that on support (2): the utility model provides a shearing mechanism (3) both sides are provided with drive mechanism (4), be provided with fixture (5) on drive mechanism (4), shearing mechanism (3) are including elevating platform (302), elevating platform (302) both ends are provided with and are used for driving the elastic component of drive mechanism (4) motion, drive mechanism (4) are including transmission case (401), sliding connection has movable rod (402) in transmission case (401), movable rod (402) bottom fixedly connected with connecting rod (403), connecting rod (403) bottom fixedly connected with is used for the drive fixture (5) removal actuating ring (404), logical groove has been seted up to transmission case (401) one side, movable rod (402) follow logical groove stretches out and with elastic component connects, support (2) rear side is provided with and is used for driving adjustment mechanism (6) that drive mechanism (4) removed.

2. An iron plate cutting machine according to claim 1, wherein: the elastic component includes slide bar (3022), vertical cavity (3021) has been seted up to lift seat (302) both ends inside, slide bar (3022) sliding connection is in vertical cavity (3021), slide bar (3022) top with fixedly connected with spring (3023) between lift seat (302) inner roof, horizontal cavity (3024) have been seted up in slide bar (3022) bottom, movable rod (402) one end sliding connection is in horizontal cavity (3024).

3. An iron plate cutting machine according to claim 1, wherein: the clamping mechanism (5) comprises two L-shaped rods (501), the horizontal edges of the L-shaped rods (501) are slidably connected into the side wall of the transmission case (401), sliding rods (502) are fixedly connected between the two L-shaped rods (501), the sliding rods (502) penetrate through the driving rings (404), and clamping plates (503) are fixedly connected to the bottoms of the vertical edges of the L-shaped rods (501).

4. An iron plate cutting machine according to claim 1, wherein: adjustment mechanism (6) are including guide rail (601), guide rail (601) fixed connection is in support (2) rear side, be connected with two-way lead screw (602) through the bearing in guide rail (601), two sliders (603) are connected with through the screw thread on two-way lead screw (602), slider (603) sliding connection is in guide rail (601), two transmission case (401) fixed connection are in two respectively slider (603) front side, guide rail (601) one side fixedly connected with motor (604), motor (604) output shaft with two-way lead screw (602) fixed connection.

5. An iron plate cutting machine according to claim 1, wherein: the shearing mechanism (3) comprises a hydraulic cylinder (301), the hydraulic cylinder (301) is fixedly connected to the top of the support (2), an output shaft of the hydraulic cylinder (301) is fixedly connected with a lifting seat (302), the bottom of the lifting seat (302) is fixedly connected with a tool apron (303), and the bottom of the tool apron (303) is fixedly connected with a shearing tool (304).

6. An iron plate cutting machine according to claim 1, wherein: the driving ring (404) is obliquely arranged, and the upper end of the driving ring (404) is close to the shearing mechanism (3).