CN216912277U

CN216912277U - Plate shearing machine for manufacturing plate heat exchanger

Info

Publication number: CN216912277U
Application number: CN202220679409.0U
Authority: CN
Inventors: 杨新敬; 辛立民
Original assignee: Zhuozhou Ruitewei Mechanical Equipment Co ltd
Current assignee: Zhuozhou Ruitewei Mechanical Equipment Co ltd
Priority date: 2022-03-26
Filing date: 2022-03-26
Publication date: 2022-07-08
Anticipated expiration: 2032-03-26

Abstract

The utility model relates to the technical field of plate heat exchanger manufacturing, and provides a plate shearing machine for plate heat exchanger manufacturing, which is convenient for limiting plates, keeping the lengths of a plurality of plates which are continuously sheared to be consistent and adjusting the shearing width, and has high practicability, and comprises an operation table, wherein a U-shaped bracket is arranged on the operation table, a hydraulic cylinder is arranged on the U-shaped bracket, an installation plate is arranged on an output shaft at the bottom of the hydraulic cylinder, an upper blade is arranged at the bottom end of the installation plate, a lower blade matched with the upper blade is arranged on the operation table, two adjusting grooves are arranged on the operation table, a screw rod is rotatably connected inside the adjusting grooves, two first motors are arranged on the operation table, the output shafts of the first motors are fixedly connected with the screw rod, the screw rod is in threaded connection with a slide block, a U-shaped frame is fixedly connected between the two slide blocks, and a second motor is arranged on the U-shaped frame, the output shaft of the second motor is provided with a baffle plate, and a plurality of supporting legs are provided with material collecting hoppers.

Description

Plate shearing machine for manufacturing plate heat exchanger

Technical Field

The utility model relates to the technical field of plate heat exchanger manufacturing, in particular to a plate shearing machine for manufacturing a plate heat exchanger.

Background

As is well known, a plate shearing machine applies a shearing force to metal plates of various thicknesses by means of a movable upper blade and a fixed lower blade with a reasonable blade gap, so that the plates are broken and separated according to a required size, and the plates need to be sheared by the plate shearing machine in the manufacturing process of a plate heat exchanger.

Through search, the utility model patent publication No. CN215090952U of patent No. 12/10/2021 in China discloses a hydraulic gate type plate shearing machine for producing a plate-fin heat exchanger, which comprises a frame, a hydraulic cylinder is vertically arranged on the frame, an upper cutter is arranged at the lower end of the hydraulic cylinder, a cutter groove corresponding to the upper cutter is arranged on a workbench below the upper cutter, a lower cutter is arranged at the right side of the cutter groove, a support plate is horizontally arranged at the right side of the lower cutter, a rotating plate is hinged at the lower end of the support plate, a first telescopic mechanism is arranged at the lower end of the rotating plate in a rotating way, the lower end of the first telescopic mechanism is rotatably connected with the frame, a material collecting vehicle is arranged below the right end of the rotating plate, when in use, the upper cutter is moved downwards through the hydraulic cylinder, the plate is cut through the upper cutter and the lower cutter, the cutting is finished, the rotating plate is rotated through the first telescopic mechanism, and scraps remained on the rotating plate slide down into the material collecting vehicle, and the labor intensity of operators is reduced.

Among the foretell prior art scheme, it is clipping the in-process, be not convenient for carry on spacingly to panel, lead to the length inequality of the polylith panel of cuting off in succession easily, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a plate shearing machine for manufacturing a plate heat exchanger, which aims to solve the problems that in the cutting process, the plate is not convenient to limit, and the lengths of a plurality of plates which are continuously cut are not uniform.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a plate shearing machine for manufacturing a plate heat exchanger comprises an operating platform, wherein a plurality of supporting legs are arranged at the bottom end of the operating platform, a U-shaped support is arranged on the operating platform, a hydraulic cylinder is arranged on the U-shaped support, an output shaft at the bottom of the hydraulic cylinder is provided with an installation plate, an upper blade is arranged at the bottom end of the installation plate, a lower blade matched with the upper blade is arranged on the operating platform, and set up the recess with last blade looks adaptation on the operation panel, two adjustment tanks have been seted up on the operation panel, the inside rotation of adjustment tank is connected with the screw rod, install two first motors on the operation panel, the output shaft and the screw rod fixed connection of first motor, threaded connection has the slider on the screw rod, fixedly connected with U type frame between two sliders, install the second motor on the U type frame, install the baffle on the output shaft of second motor, install a plurality of support bars on a plurality of landing legs, be provided with the collecting hopper on a plurality of support bars.

Preferably, two guide blocks are installed on the installation plate, and two guide grooves matched with the guide blocks are formed in the U-shaped support.

Further, sliding connection has two slide bars on the U type support, and the bottom and the mounting panel fixed connection of two slide bars are equipped with the spring on the slide bar, the both ends of spring respectively with mounting panel and U type support fixed connection.

Still further, the top of two slide bars is installed the connecting strip.

As a further scheme of the scheme, a gasket is installed on the baffle.

As a further scheme of the scheme, the width of the mounting plate is larger than that of the U-shaped support.

On the basis of the scheme, the U-shaped frame is provided with a limiting groove.

On the basis of the above scheme, further, the outsides of the first motor and the second motor are both provided with a protective cover.

(III) advantageous effects

Compared with the prior art, the utility model provides a plate shearing machine for manufacturing a plate heat exchanger, which has the following beneficial effects:

1. according to the plate shearing machine for manufacturing the plate heat exchanger, the baffle is arranged, so that the plate can be conveniently limited, the lengths of a plurality of plates which are continuously sheared are kept consistent, the screw can be conveniently driven to move left or right by instantly rotating or anticlockwise rotating the output shaft of the first motor through the matching of the first motor, the U-shaped frame, the screw, the sliding block and the baffle and conveniently moving the baffle left or right, the shearing width can be conveniently adjusted, therefore, the plate shearing machine for manufacturing the plate heat exchanger is convenient to limit the plates, the lengths of the plurality of plates which are continuously sheared are kept consistent, the width of the plates which are sheared is convenient to adjust, and the practicability is high.

2. According to the plate shearing machine for manufacturing the plate heat exchanger, the sheared plates are convenient to collect by arranging the material collecting hopper, the baffle is convenient to rotate by matching the second motor and the baffle, and the sheared plates can conveniently slide into the material collecting hopper, so that the plate shearing machine for manufacturing the plate heat exchanger is convenient to collect the sheared plates, and is high in practicability.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic perspective view of another view angle of the present invention.

In the figure: 1. an operation table; 2. a support leg; 3. a U-shaped bracket; 4. a hydraulic cylinder; 5. mounting a plate; 6. an upper blade; 7. a lower blade; 8. a screw; 9. a first motor; 10. a slider; 11. a U-shaped frame; 12. a second motor; 13. a baffle plate; 14. a supporting strip; 15. a collection hopper; 16. a guide block; 17. a slide bar; 18. a spring; 19. a connecting strip; 20. a gasket; 21. a shield.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a plate shearing machine for manufacturing a plate heat exchanger comprises an operation table 1, a plurality of support legs 2 are installed at the bottom end of the operation table 1, a U-shaped support 3 is installed on the operation table 1, a hydraulic cylinder 4 is installed on the U-shaped support 3, an installation plate 5 is installed at an output shaft at the bottom of the hydraulic cylinder 4, an upper blade 6 is installed at the bottom end of the installation plate 5, a lower blade 7 matched with the upper blade 6 is installed on the operation table 1, a groove matched with the upper blade 6 is formed in the operation table 1, the lower blade 7 is convenient to move downwards through the hydraulic cylinder 4, a plate is convenient to shear through the matching of the upper blade 6 and the lower blade 7, two adjusting grooves are formed in the operation table 1, a screw 8 is rotatably connected to the inside of the adjusting grooves, two first motors 9 are installed on the operation table 1, and output shafts of the first motors 9 are fixedly connected with the screw 8, the screw 8 is connected with a slide block 10 by a thread, a U-shaped frame 11 is fixedly connected between the two slide blocks 10, the output shaft of the first motor 9 is instantaneously or anticlockwise rotated by opening the two first motors 9, so that the screw 8 is conveniently driven to move left or right, the baffle 13 is conveniently moved left and right, the cutting width is conveniently adjusted, the U-shaped frame 11 is provided with a second motor 12, the output shaft of the second motor 12 is provided with the baffle 13, the baffle 13 is convenient to limit the plates by the baffle 13, the lengths of a plurality of plates which are continuously cut off are convenient to keep consistent, the second motor 12 is started to enable the output shaft of the second motor 12 to anticlockwise rotate, so that the baffle 13 is convenient to rotate, the plates which are cut off are convenient to slide into the collecting hopper 15, the supporting legs 2 are provided with a plurality of supporting bars 14, the collecting hoppers 15 are arranged on the supporting bars 14, the cut plates can be collected conveniently.

Further, two guide blocks 16 are installed on the mounting plate 5, two guide grooves matched with the guide blocks 16 are formed in the U-shaped support 3, so that the stability of the mounting plate 5 is increased, two sliding rods 17 are connected to the U-shaped support 3 in a sliding mode, the bottom ends of the two sliding rods 17 are fixedly connected with the mounting plate 5, springs 18 are sleeved on the sliding rods 17, two ends of each spring 18 are fixedly connected with the mounting plate 5 and the U-shaped support 3 respectively, so that the stability of the mounting plate 5 is increased, connecting strips 19 are installed at the top ends of the two sliding rods 17, so that the stability of the two sliding rods 17 is increased, gaskets 20 are installed on the baffle 13, so that the abrasion of the baffle 13 to a plate is reduced, the width of the mounting plate 5 is larger than that of the U-shaped support 3, limiting grooves are formed in the U-shaped support 11, so that the baffle 13 is limited, and protective covers 21 are arranged outside the first motor 9 and the second motor 12, it is convenient to protect the first motor 9 and the second motor 12.

To sum up, when the plate shearing machine for manufacturing the plate heat exchanger is used, firstly, according to the width to be cut, the horizontal distance between the baffle 13 and the upper blade 6 and the lower blade 7 needs to be adjusted, the two first motors 9 are started to enable the output shafts of the first motors 9 to instantaneously or anticlockwise rotate, so that the screw rods 8 are conveniently driven to move left or right, the baffle 13 is conveniently moved left and right, the cutting width is conveniently adjusted, then, the plate is placed on the operating platform 1 to be propped against the baffle 13, the lower blade 7 is conveniently moved downwards through the hydraulic cylinder 4, the plate is conveniently sheared through the matching of the upper blade 6 and the lower blade 7, then, the second motor 12 is started to enable the output shaft of the second motor 12 to anticlockwise rotate, so that the baffle 13 is conveniently rotated, the plate which is conveniently fallen down slides into the cutting hopper 15, then, the output shaft of the second motor 12 is rotated clockwise to rotate the baffle 13 back to the original position, and then the above operations are repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plate shearing machine for manufacturing a plate heat exchanger comprises an operation table (1) and is characterized in that a plurality of supporting legs (2) are installed at the bottom end of the operation table (1), a U-shaped support (3) is installed on the operation table (1), a hydraulic cylinder (4) is installed on the U-shaped support (3), a mounting plate (5) is installed at an output shaft at the bottom of the hydraulic cylinder (4), an upper blade (6) is installed at the bottom end of the mounting plate (5), a lower blade (7) matched with the upper blade (6) is installed on the operation table (1), a groove matched with the upper blade (6) is formed in the operation table (1), two adjusting grooves are formed in the operation table (1), a screw rod (8) is rotatably connected inside each adjusting groove, two first motors (9) are installed on the operation table (1), and output shafts of the first motors (9) are fixedly connected with the screw rod (8), threaded connection has slider (10) on screw rod (8), fixedly connected with U type frame (11) between two sliders (10), installs second motor (12) on U type frame (11), installs baffle (13) on the output shaft of second motor (12), installs a plurality of support bars (14) on a plurality of landing legs (2), is provided with collecting hopper (15) on a plurality of support bars (14).

2. The plate shearing machine for manufacturing plate heat exchangers according to claim 1, wherein two guide blocks (16) are mounted on the mounting plate (5), and two guide grooves matched with the guide blocks (16) are formed in the U-shaped bracket (3).

3. The plate shearing machine for manufacturing the plate heat exchanger according to claim 2, characterized in that two sliding rods (17) are slidably connected to the U-shaped support (3), the bottom ends of the two sliding rods (17) are fixedly connected to the mounting plate (5), a spring (18) is sleeved on the sliding rod (17), and two ends of the spring (18) are fixedly connected to the mounting plate (5) and the U-shaped support (3), respectively.

4. A plate shearing machine for the manufacture of plate heat exchangers according to claim 3, characterized in that the top ends of the two sliding rods (17) are fitted with tie bars (19).

5. The plate shearing machine for the manufacture of plate heat exchangers according to claim 4, characterized in that said baffle (13) is fitted with a gasket (20).

6. The plate shearing machine for the manufacture of plate heat exchangers according to claim 5, characterized in that the width of said mounting plate (5) is greater than the width of the U-shaped bracket (3).

7. The plate shearing machine for the manufacture of plate heat exchangers according to claim 6, characterized in that said U-shaped frame (11) is provided with limiting grooves.

8. The plate shearing machine for the manufacture of plate heat exchangers according to claim 7, characterized in that the exterior of said first electric motor (9) and of said second electric motor (12) is provided with a protective cover (21).