CN110788381A

CN110788381A - Rear shearing machine of electric cold bending equipment

Info

Publication number: CN110788381A
Application number: CN201911246083.1A
Authority: CN
Inventors: 姚肖博
Original assignee: Botou Tuopu Machinery Co Ltd
Current assignee: Botou Tuopu Machinery Co Ltd
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-02-14

Abstract

The invention discloses a rear shearing machine of electric cold bending equipment, which comprises a frame and is characterized in that a transmission motor is arranged on the frame, a gear is arranged on one side of the transmission motor, the transmission motor is connected with one end of a transmission belt through the gear, the other end of the transmission belt is connected with a rotary table, a connecting rod is arranged on the rotary table, a lifting cylinder is arranged at the tail end of the connecting rod, a balance guide shaft is arranged on the lifting cylinder, the lifting cylinder is movably connected with the balance guide shaft, the lifting cylinder is fixedly connected to a shearing shell, a controller for controlling the transmission motor is arranged in the shearing shell, a first shearing knife is arranged at the tail end of the shearing shell, a second shearing knife is arranged at the tail end of the first shearing knife, and the second shearing knife is arranged on a lifting plate. The invention adopts a full-automatic cutting mode and has simple structure.

Description

Rear shearing machine of electric cold bending equipment

Technical Field

The invention relates to the field of cold bending equipment, in particular to a rear shearing machine of electric cold bending equipment.

Background

The cold bending equipment is used for mechanically bending metal material plates and strips into sections with certain shapes and sizes at room temperature. The materials need to be cut to a certain extent, and the cutting process has the following problems:

1. the existing cutting method mostly adopts a manual mode and has low cutting efficiency;

2. the adopted machine has a complex shearing structure, and is inconvenient to maintain;

3. the adoption of machine cutting can generate vibration, thereby generating noise and influencing the working environment.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide a rear shearing machine of electric cold-bending equipment, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a rear shearing machine of electric cold bending equipment comprises a machine frame and is characterized in that a transmission motor is arranged on the machine frame, a gear is arranged on one side of the transmission motor, the transmission motor is connected with one end of a transmission belt through the gear, the other end of the transmission belt is connected with a rotary table, a connecting rod is arranged on the rotary table, a lifting cylinder is arranged at the tail end of the connecting rod, a balance guide shaft is arranged on the lifting cylinder, the lifting cylinder is movably connected with the balance guide shaft, the lifting cylinder is fixedly connected onto a shearing shell, a controller for controlling the transmission motor is arranged inside the shearing shell, a first shearing knife is arranged at the tail end of the shearing shell, a second shearing knife is arranged at the tail end of the first shearing knife, the second shearing knife is arranged on a lifting plate, a noise reduction base is arranged below the machine frame, a piston plate and fixed blocks are respectively arranged at the bottom end of, the piston plate end sets up inside vertical damper cylinder, vertical damper cylinder is equipped with a plurality ofly, the fixed block is connected with connecting rod one end, the connecting rod other end is connected with first piston plate, first piston plate one end is established inside horizontal damper cylinder, the second piston plate sets up in vertical damper cylinder, the frame side is equipped with the acoustic celotex board respectively.

Further, the transmission motor is arranged at the top end of the machine shell.

Furthermore, the connecting rod is hinged with the rotary table through a fixed shaft, and the connecting rod is fixed at the edge of the rotary table close to the edge.

Furthermore, the tail end of the connecting rod is hinged to the lifting cylinder through a fixing shaft.

Furthermore, the second shearing knife is fixedly arranged on the lifting plate, sleeves are arranged at two ends of the lifting plate and fixed on the supporting rod through screws, and the supporting rod is arranged on the rack.

Furthermore, the tail end of the rack is fixedly provided with a limiting block, and the limiting block is arranged in the limiting groove.

Further, the connecting rods are respectively hinged with the fixed blocks.

Further, the acoustic baffle adopts centrifugal glass wool.

Furthermore, four corners of the bottom end of the noise reduction base are respectively provided with an anti-slip pad.

Compared with the prior art, the invention has the following beneficial effects: according to the full-automatic cutting machine, the transmission motor, the transmission belt, the rotary table, the connecting rod and the lifting cylinder are directly matched, and the PLC is matched with the relay to control the motor to start and stop in the shearing shell, so that full-automatic cutting is realized, the efficiency is high, the floor area of the transmission motor arranged at the top end of the machine frame is small, and the structure is simple.

The invention reduces the sound by buffering the noise caused by the machine vibration longitudinally and transversely, and can generate a good working environment by absorbing the sound through the sound insulation board.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the noise reduction base structure of the present invention.

Reference numerals:

1. a frame; 2. a noise reduction base; 3. a drive motor; 4. a drive belt; 5. a turntable; 6. a fixed shaft; 7. a connecting rod; 8. a lifting cylinder; 9. a balance guide shaft; 10. shearing the shell; 11. a first shearing knife; 12. a controller; 13. a second shearing knife; 14. a lifting plate; 15. a sleeve; 16. a strut; 17. a limiting block; 18. a limiting groove; 19. a non-slip mat; 20. a sound insulating board; 301. a fixed block; 302. a connecting rod; 303. a first piston plate; 304. a transverse damper cylinder; 201. a second piston plate; 202. a longitudinal damper cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a rear shearing machine for electric cold-bending equipment according to an embodiment of the present invention includes a frame 1, and is characterized in that a transmission motor 3 is disposed on the frame 1, a gear is disposed on one side of the transmission motor 3, the transmission motor 3 is connected to one end of a transmission belt 4 through the gear, the other end of the transmission belt 4 is connected to a turntable 5, the turntable 5 is provided with a connecting rod 7, a lifting cylinder 8 is disposed at a tail end of the connecting rod 7, a balance guide shaft 9 is disposed on the lifting cylinder 8, the lifting cylinder 8 is movably connected to the balance guide shaft 9, the lifting cylinder 8 is fixedly connected to a shearing housing 10, a controller 12 for controlling the transmission motor 3 is disposed inside the shearing housing 10, a first shearing knife 11 is disposed at a tail end of the shearing housing 10, a second shearing knife 13 is disposed at a tail end of the first shearing knife 11, the second shearing knife 13 is disposed on a

lifting plate

14, 1 below of frame is equipped with and falls base 2 of making an uproar, 1 bottom of frame is equipped with piston plate 201 and fixed block 301 respectively, piston plate 201 sets up the position between fixed block 301, piston plate 201 end sets up inside vertical shock attenuation section of thick bamboo 202, vertical shock attenuation section of thick bamboo 202 is equipped with a plurality ofly, fixed block 301 is connected with connecting rod 302 one end, the connecting rod 302 other end is connected with first piston plate 303, first piston plate 303 one end is established inside horizontal shock attenuation section of thick bamboo 304, second piston plate 201 sets up in vertical shock attenuation section of

thick bamboo

202, 1 side of frame is equipped with acoustic celotex board 20 respectively.

According to the scheme of the invention, the transmission motor 3 is arranged at the top end of the machine shell 1, the connecting rod 7 is hinged with the rotary table 5 through the fixing shaft 6, the connecting rod 7 is fixed at the edge part close to the rotary table 5, the tail end of the connecting rod 7 is hinged on the lifting cylinder 8 through the fixing shaft 6, the second shearing knife 13 is fixedly arranged on the lifting plate 14, the two ends of the lifting plate 14 are provided with the sleeves 15, the sleeves 15 are fixed on the supporting rod 16 through screws, the supporting rod 16 is arranged on the machine frame 1, the tail end of the machine frame 1 is fixedly provided with the limiting block 17, the limiting block 17 is arranged in the limiting groove 18, the connecting rod 302 is respectively hinged with the fixing block 301, the centrifugal glass wool is adopted as the sound insulation plate 20, and the four corners at the bottom end of the noise reduction.

When concrete application, through driving motor 3, driving belt 4, carousel 5, connecting rod 7, the direct cooperation of a lift section of thick bamboo 8, and cut 10 inside PLC cooperation relay control motors of casing and open and stop, thereby make and realize full-automatic cutting, high efficiency and conveying motor 3 set up and open at 1 top area in frame little, moreover, the steam generator is simple in structure, thereby reduce sound through vertically and transversely cushioning the noise that the machine vibrations brought, absorption through acoustic celotex board 20 to sound, can produce a good operational environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The rear shearing machine for the electric cold bending equipment comprises a rack (1) and is characterized in that a transmission motor (3) is arranged on the rack (1), a gear is arranged on one side of the transmission motor (3), the transmission motor (3) is connected with one end of a transmission belt (4) through the gear, the other end of the transmission belt (4) is connected with a turntable (5), a connecting rod (7) is arranged on the turntable (5), a lifting cylinder (8) is arranged at the tail end of the connecting rod (7), a balance guide shaft (9) is arranged on the lifting cylinder (8), the lifting cylinder (8) is movably connected with the balance guide shaft (9), the lifting cylinder (8) is fixedly connected onto a shearing shell (10), a controller (12) for controlling the transmission motor (3) is arranged inside the shearing shell (10), a first shearing knife (11) is arranged at the tail end of the shearing shell (10), a second shearing knife (13) is arranged at the tail end of the first shearing knife (11), the second shearing knife (13) is arranged on the lifting plate (14), a noise reduction base (2) is arranged below the machine frame (1), a piston plate (201) and a fixed block (301) are respectively arranged at the bottom end of the machine frame (1), the piston plate (201) is arranged between the fixed blocks (301), the tail end of the piston plate (201) is arranged in the longitudinal shock absorption cylinder (202), a plurality of longitudinal shock absorption cylinders (202) are arranged, the fixed block (301) is connected with one end of a connecting rod (302), the other end of the connecting rod (302) is connected with a first piston plate (303), one end of the first piston plate (303) is arranged in the transverse shock-absorbing cylinder (304), the second piston plate (201) is arranged in a longitudinal damping cylinder (202), and sound insulation plates (20) are respectively arranged at the side ends of the machine frame (1).

2. An electric cold-bending apparatus rear shearing machine according to claim 1, characterized in that the transmission motor (3) is arranged at the top end of the machine shell (1).

3. An electric cold-bending apparatus rear shearing machine according to claim 1, characterized in that the connecting rod (7) is hinged with the rotary table (5) through a fixed shaft (6), and the connecting rod (7) is fixed at the edge part of the rotary table (5).

4. An electric cold-bending apparatus rear shear according to claim 1, wherein the connecting rod (7) is hinged at its end to the lifting cylinder (8) by means of a fixed shaft (6).

5. An electric cold-bending equipment rear shearing machine according to claim 1, characterized in that the second shearing knife (13) is fixedly arranged on a lifting plate (14), sleeves (15) are arranged at two ends of the lifting plate (14), the sleeves (15) are fixed on a support rod (16) through screws, and the support rod (16) is arranged on the machine frame (1).

6. The rear shearing machine of the electric cold-bending equipment as claimed in claim 1, characterized in that a limiting block (17) is fixedly arranged at the tail end of the frame (1), and the limiting block (17) is arranged inside a limiting groove (18).

7. An electric cold-bending apparatus rear shearing machine according to claim 1, wherein the connecting rods (302) are respectively hinged with the fixed blocks (301).

8. An electric cold-bending apparatus post shear according to claim 1, wherein the acoustic baffle (20) is made of spun glass wool.

9. An electric cold-bending equipment rear shearing machine according to claim 1, characterized in that the four corners of the bottom end of the noise reduction base (2) are respectively provided with anti-skid pads (19).