CN215356462U

CN215356462U - Vertical flange circle shearing machine

Info

Publication number: CN215356462U
Application number: CN202122144510.4U
Authority: CN
Inventors: 黄海龙; 付峻峰; 黄华生; 陆锦全
Original assignee: Guangdong Zhongnan Civil Air Defense Engineering Co ltd
Current assignee: Guangdong Zhongnan Civil Air Defense Engineering Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2021-12-31
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a vertical flange circle shearing machine, wherein an installation box is arranged on one side of the top surface of a frame; the reduction box is arranged on the other side of the top surface of the frame; the mounting box is hollow, a rectangular notch is formed in the middle of the front surface of the mounting box, the lifting box is arranged in the mounting box, and one side of the front surface of the lifting box penetrates through the rectangular notch of the mounting box; the front side of the lifting box is connected with a driving circle shearing wheel; the driven circle shearing wheel a and the driven circle shearing wheel b are symmetrically arranged outside one side of the front face of the mounting box and are close to two angular positions of the frame; the passive circle shearing wheel a and the passive circle shearing wheel b are positioned at the lower side of the active circle shearing wheel; the adjusting box is arranged on the top surface of the installation box; the bottom end of the adjusting screw penetrates through the adjusting box and enters the mounting box, and the bottom end of the adjusting screw is connected with the top surface of the lifting box; a hand wheel is arranged on one side of the adjusting box; the utility model has a vertical structure, the diameter range of the shearing circle of the steel bar flange is larger, and the diameter range of the shearing circle can be manually adjusted by adopting a structure that the adjusting box is matched with the adjusting screw rod, so that the cost is reduced.

Description

Vertical flange circle shearing machine

Technical Field

The utility model relates to the technical field of civil air defense door manufacturing equipment, in particular to a vertical flange circle shearing machine.

Background

The civil defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil defense door is more distinct, and the civil defense door comprises various civil defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable threshold single-leaf, double-leaf protective airtight doors and the like; when preparation people's air defense door, can need to cut the circle to some flange billet sometimes, when meetting the people's air defense door of some major diameters, this circular arc billet that just needs the major diameter to in some vertical structure circle shearing machines of current, most need a set of motor to come the supporting interval of adjusting between the circle shearing wheel, this just leads to equipment cost to increase, and we need a neotype vertical flange circle shearing machine to solve the problem from this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical flange circle shearing machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the vertical flange circle shearing machine comprises a frame, an installation box, an adjusting screw rod, a lifting box, an active circle shearing wheel, a passive circle shearing wheel a, a passive circle shearing wheel b and a reduction box, wherein the installation box is arranged on one side of the top surface of the frame; the reduction gearbox is arranged on the other side of the top surface of the frame; the mounting box is hollow, a rectangular notch is formed in the middle of the front surface of the mounting box, the lifting box is arranged in the mounting box, and one side of the front surface of the lifting box penetrates through the rectangular notch of the mounting box; the front side of the lifting box is connected with a driving circle shearing wheel; the driven circle shearing wheel a and the driven circle shearing wheel b are symmetrically arranged outside one side of the front face of the mounting box and are close to two angular positions of the frame; the passive circle shearing wheel a and the passive circle shearing wheel b are positioned at the lower side of the active circle shearing wheel; the adjusting box is arranged on the top surface of the installation box; the bottom end of the adjusting screw penetrates through the adjusting box and enters the mounting box, and the bottom end of the adjusting screw is connected with the top surface of the lifting box; a hand wheel is arranged on one side of the adjusting box; and a power box is arranged in the middle of one side of the installation box.

Preferably, the circular shearing machine further comprises a driven shaft a and a driven shaft b, wherein one end of the driven shaft a penetrates through the installation box and is connected with the driven circular shearing wheel a; one end of the driven shaft b penetrates through the installation box and is connected with the driven circle shearing wheel b; and the other ends of the driven shaft a and the driven shaft b are respectively connected with a driven wheel a and a driven wheel b.

Preferably, the output end of the middle part of one side of the front face of the reduction gearbox is connected with a driving wheel; two sides of the driving wheel are respectively meshed with the driven wheel a and the driven wheel b; the axes of the driving wheel, the driven wheel a and the driven wheel b are on the same horizontal plane; the center of the other side of the driving wheel is connected with a telescopic coupler; and the input end of one side of the back of the reduction gearbox is connected with a belt pulley.

Preferably, the middle of the back of the driving circle shearing wheel is connected with a driving shaft; the driving shaft penetrates through the lifting box and the mounting box; the telescopic coupling is connected with the driving shaft.

Preferably, a bevel gear torque turning structure, a matched gear, a threaded sleeve and a relay straight gear are arranged in the adjusting box; the hand wheel is connected with the conical gear torque turning structure in a matched manner; the relay straight gear and a vertical bevel gear in the bevel gear torque direction changing structure synchronously rotate; the matched gear is meshed with the relay straight gear; the thread sleeve is arranged on the bottom surface of the matched gear; the adjusting screw rod penetrates through the matched gear and the threaded sleeve; the inner side threads of the threaded sleeve are matched with the adjusting screw rod; key sliding grooves are formed in the two sides of the adjusting screw rod; the top surface of the adjusting box is provided with a key bulge at the position where the adjusting screw rod penetrates; the key sliding groove is matched with the key bulge to slide.

Preferably, the device also comprises a motor, wherein the motor is arranged on one side inside the frame; the output end of the motor is connected with a belt of the belt pulley; the driven shafts a and b are provided with relay supports at positions close to the reduction gearbox; the relay support bottom surface is connected with the frame; the middle rotating shaft at one end of the front sides of the driven circle shearing wheel a and the driven circle shearing wheel b is connected with a bearing with a seat; the bottom surface of the bearing with the seat is connected with the top surface of the frame.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is of a vertical structure, the diameter range of the shearing circle of the steel bar flange is larger, and the diameter range of the shearing circle can be manually adjusted by adopting a structure that the adjusting box is matched with the adjusting screw rod, so that the cost is reduced; when the steel bar shearing machine is used, the motor is turned on, the motor drives the belt pulley to rotate through belt transmission, the reduction gearbox is further driven to work, the driving wheel at the output end of the reduction gearbox rotates, the telescopic coupler is connected with the driving wheel, the driven wheel a and the driven wheel b are meshed with the driving wheel, the telescopic coupler, the driven wheel a and the driven wheel b rotate, the telescopic coupler drives the driving shaft to rotate, the driven shaft a and the driven shaft b rotate respectively, the driven wheel a and the driven wheel b rotate, the driven round shearing wheel a and the driven round shearing wheel b are further driven to rotate, steel bars are inserted between the driving wheel and the driven round shearing wheel a, and at the moment, the steel bar shearing machine starts to round; when the height of the driving circle shearing wheel needs to be adjusted, a hand wheel is rotated, the hand wheel drives a conical gear torque turning structure to work, the conical gear torque turning structure changes horizontal torque into vertical torque, the torque is transmitted to a matched gear through a relay straight gear, the matched gear is fixed with a threaded sleeve, when the threaded sleeve rotates, an adjusting lead screw can only slide in a matched manner with a key bulge through a key chute to move up and down, the threaded sleeve rotates to enable the adjusting lead screw to move up and down, and the threaded sleeve is fixed and fixed, so that the adjusting lead screw can move up and down, further, a lifting box is driven to lift up and down with the driving circle shearing wheel, and the height adjustment of the driving circle shearing wheel is completed; this novel adoption expansion coupling, expansion coupling can transmit the moment of torsion slant for the driving shaft to when the driving shaft goes up and down, expansion coupling stretches out and draws back, guarantees the moment of torsion transmission.

Drawings

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

FIG. 2 is an oblique view of the present invention;

FIG. 3 is a schematic view of the adjusting screw engaged with the threaded sleeve according to the present invention;

FIG. 4 is a schematic view of the internal working principle of the conditioning tank of the present invention;

in the figure: 1. a frame; 2. installing a box; 3. an adjusting box; 4. adjusting the lead screw; 5. a hand wheel; 6. a power supply box; 7. a lifting box; 8. actively shearing a round wheel; 9. a driven circle shearing wheel a; 10. a round wheel b is cut passively; 11. A pedestal bearing; 12. a reduction gearbox; 13. a belt pulley; 14. a motor; 15. a telescopic coupling; 16. a driven wheel a; 17. a driving wheel; 18. a driven wheel b; 19. a relay support; 20. a driven shaft b; 21. a driven shaft a; 22. a threaded sleeve; 23. a mating gear; 24. a drive shaft; 25. a bevel gear torque direction changing structure; 26. a straight gear is relayed.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the vertical flange circle shearing machine comprises a frame 1, an installation box 2, an adjusting box 3, an adjusting screw rod 4, a lifting box 7, an active circle shearing wheel 8, a passive circle shearing wheel a9, a passive circle shearing wheel b10 and a reduction box 12, wherein the installation box 2 is arranged on one side of the top surface of the frame 1; the reduction gearbox 12 is arranged on the other side of the top surface of the frame 1; the mounting box 2 is hollow, a rectangular notch is formed in the middle of the front surface of the mounting box, the lifting box 7 is arranged inside the mounting box 2, and one side of the front surface of the lifting box 7 penetrates through the rectangular notch of the mounting box 2; the front side of the lifting box 7 is connected with a driving circle shearing wheel 8; the driven circle shearing wheel a9 and the driven circle shearing wheel b10 are symmetrically arranged at two angular positions which are arranged outside one side of the front face of the installation box 2 and are close to the frame 1; the passive circle shearing wheel a9 and the passive circle shearing wheel b10 are positioned at the lower side of the active circle shearing wheel 8; the adjusting box 3 is arranged on the top surface of the installation box 2; the bottom end of the adjusting screw rod 4 penetrates through the adjusting box 3 and enters the installation box 2, and the bottom end of the adjusting screw rod 4 is connected with the top surface of the lifting box 7; a hand wheel 5 is arranged on one side of the adjusting box 3; and a power box 6 is arranged in the middle of one side of the installation box 2.

Further, the device also comprises a driven shaft a21 and a driven shaft b20, wherein one end of the driven shaft a21 penetrates through the installation box 2 and is connected with a driven circle shearing wheel a 9; one end of the driven shaft b20 penetrates through the mounting box 2 and is connected with the driven circle shearing wheel b 10; the other ends of the driven shaft a21 and the driven shaft b20 are connected with a driven wheel a16 and a driven wheel b18 respectively.

Further, the output end of the middle part of one side of the front surface of the reduction gearbox 12 is connected with a driving wheel 17; the two sides of the driving wheel 17 are respectively meshed with the driven wheel a16 and the driven wheel b 18; the axes of the driving wheel 17, the driven wheel a16 and the driven wheel b18 are on the same horizontal plane; the center of the other side of the driving wheel 17 is connected with a telescopic coupling 15; the input end of one side of the back of the reduction box 12 is connected with a belt pulley 13.

Further, the middle of the back of the driving circle shearing wheel 8 is connected with a driving shaft 24; the driving shaft 24 penetrates through the lifting box 7 and the mounting box 2; the telescopic coupling 15 is connected with a driving shaft 24.

Further, a bevel gear torque direction changing structure 25, a matched gear 23, a threaded sleeve 22 and a relay straight gear 26 are arranged in the adjusting box 3; the hand wheel 5 is connected with the bevel gear torque turning structure 25 in a matching manner; the relay straight gear 26 and a vertical bevel gear in the bevel gear torque direction changing structure 25 synchronously rotate; the matching gear 23 is meshed with the relay spur gear 26; the threaded sleeve 22 is arranged on the bottom surface of the matched gear 23; the adjusting screw rod 4 penetrates through the matched gear 23 and the threaded sleeve 22; the inner side thread of the thread sleeve 22 is matched with the adjusting screw rod 4.

Further, the device also comprises a motor 14, wherein the motor 14 is arranged on one side inside the frame 1; the output end of the motor 14 is connected with a belt of a belt pulley 13; the driven shaft a21 and the driven shaft b20 are provided with a relay support 19 at the position close to the reduction gearbox 12; the bottom surface of the relay support 19 is connected with the frame 1; the driven circle shearing wheel a9 and the driven circle shearing wheel b10 are connected with a bearing 11 with a seat in the middle of the front end of the driven circle shearing wheel a 9; the bottom surface of the bearing with seat 11 is connected with the top surface of the frame 1.

When the circular shearing machine is implemented specifically, the motor 14 is turned on, the motor 14 drives the belt pulley 13 to rotate through belt transmission, the reduction gearbox 12 is further driven to work, the driving wheel 17 at the output end of the reduction gearbox 12 rotates, the telescopic coupler 15 is connected with the driving wheel 17, the driven wheel a16 and the driven wheel b18 are meshed with the driving wheel 17, the telescopic coupler 15, the driven wheel a16 and the driven wheel b18 rotate, the telescopic coupler 15 drives the driving shaft 24 to rotate, the driving circular shearing wheel 8 further rotates, the driven wheel a16 and the driven wheel b18 respectively drive the driven shaft a21 and the driven shaft b20 to rotate, the driven circular shearing wheel a9 and the driven circular shearing wheel b10 are further driven to rotate, steel bars are inserted between the driving wheel 17 and the driven circular shearing wheel a9, and the circular shearing machine starts to work; when the height of the driving circle shearing wheel 8 needs to be adjusted, the hand wheel 5 is rotated, the hand wheel 5 drives the bevel gear torque turning structure 25 to work, the bevel gear torque turning structure 25 changes horizontal torque into vertical torque, the torque is transmitted to the matched gear 23 through the relay straight gear 26, the matched gear 23 is fixed with the threaded sleeve 22, when the threaded sleeve 22 rotates, the adjusting lead screw 4 can only slide in a matched manner with the key protrusion through the key sliding groove to move up and down, the adjusting lead screw 4 moves up and down due to the rotation of the threaded sleeve 22, the adjusting lead screw 4 can move up and down due to the fact that the threaded sleeve 22 is fixed, the lifting box 7 and the driving circle shearing wheel 8 are further driven to lift, and the height adjustment of the driving circle shearing wheel 8 is completed; the novel telescopic coupling 15 is adopted, the telescopic coupling 15 can transmit torque to the driving shaft 24 in an inclined mode, and when the driving shaft 24 goes up and down, the telescopic coupling 15 stretches to guarantee torque transmission; the utility model has a vertical structure, the diameter range of the steel bar circle-shearing is larger, and the matching structure of the adjusting box 3 and the adjusting screw rod 4 is adopted, so that the diameter range of the circle-shearing can be manually adjusted, a group of motors are saved, and the cost is reduced.

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. Circle machine is cut to vertical flange, including frame (1), install bin (2), regulating box (3), regulation lead screw (4), lift box (7), round wheel (8) is cut in the initiative, cut round wheel a (9) passively, cut round wheel b (10) passively, reducing gear box (12), its characterized in that: the installation box (2) is arranged on one side of the top surface of the frame (1); the reduction gearbox (12) is arranged on the other side of the top surface of the frame (1); the mounting box (2) is hollow, a rectangular notch is formed in the middle of the front face of the mounting box, the lifting box (7) is arranged inside the mounting box (2), and one side of the front face of the lifting box (7) penetrates through the rectangular notch of the mounting box (2); the front surface of the lifting box (7) is connected with a driving circle shearing wheel (8); the driven circle shearing wheel a (9) and the driven circle shearing wheel b (10) are symmetrically arranged at two angular positions which are arranged outside one side of the front surface of the mounting box (2) and are close to the frame (1); the passive circle shearing wheel a (9) and the passive circle shearing wheel b (10) are positioned at the lower side of the active circle shearing wheel (8); the adjusting box (3) is arranged on the top surface of the mounting box (2); the bottom end of the adjusting screw rod (4) penetrates through the adjusting box (3) and enters the installation box (2), and the bottom end of the adjusting screw rod (4) is connected with the top surface of the lifting box (7); a hand wheel (5) is arranged on one side of the adjusting box (3); and a power box (6) is arranged in the middle of one side of the installation box (2).

2. The vertical flange circle shearing machine of claim 1, wherein: the circular shearing machine further comprises a driven shaft a (21) and a driven shaft b (20), wherein one end of the driven shaft a (21) penetrates through the installation box (2) and is connected with the driven circular shearing wheel a (9); one end of the driven shaft b (20) penetrates through the mounting box (2) and is connected with the driven circle shearing wheel b (10); and the other ends of the driven shafts a (21) and b (20) are respectively connected with a driven wheel a (16) and a driven wheel b (18).

3. The vertical flange circle shearing machine of claim 2, wherein: the output end of the middle part of one side of the front surface of the reduction gearbox (12) is connected with a driving wheel (17); two sides of the driving wheel (17) are respectively meshed with the driven wheel a (16) and the driven wheel b (18); the axes of the driving wheel (17), the driven wheel a (16) and the driven wheel b (18) are on the same horizontal plane; the center of the other side of the driving wheel (17) is connected with a telescopic coupling (15); the input end of one side of the back of the reduction box (12) is connected with a belt pulley (13).

4. The vertical flange circle shearing machine of claim 3, wherein: the middle part of the back surface of the driving shear round wheel (8) is connected with a driving shaft (24); the driving shaft (24) penetrates through the lifting box (7) and the mounting box (2); the telescopic coupling (15) is connected with the driving shaft (24).

5. The vertical flange circle shearing machine of claim 1, wherein: a bevel gear torque turning structure (25), a matched gear (23), a threaded sleeve (22) and a relay straight gear (26) are arranged in the adjusting box (3); the hand wheel (5) is connected with the conical gear torque turning structure (25) in a matched manner; the relay straight gear (26) and a vertical bevel gear in the bevel gear torque direction changing structure (25) synchronously rotate; the matched gear (23) is meshed with the relay straight gear (26); the threaded sleeve (22) is arranged on the bottom surface of the matched gear (23); the adjusting screw rod (4) penetrates through the matched gear (23) and the threaded sleeve (22); the inner side threads of the threaded sleeve (22) are matched with the adjusting screw rod (4); key sliding grooves are formed in the two sides of the adjusting screw rod (4); a key bulge is arranged on the top surface of the adjusting box (3) at the position where the adjusting screw rod (4) penetrates; the key sliding groove is matched with the key bulge to slide.

6. The vertical flange circle shearing machine of claim 3, wherein: the frame is characterized by further comprising a motor (14), wherein the motor (14) is arranged on one side inside the frame (1); the output end of the motor (14) is connected with a belt of a belt pulley (13); the driven shaft a (21) and the driven shaft b (20) are provided with a relay support (19) at a position close to the reduction gearbox (12); the bottom surface of the relay support (19) is connected with the frame (1); the middle part of one end of the front sides of the driven circle shearing wheel a (9) and the driven circle shearing wheel b (10) is connected with a bearing (11) with a seat in a rotating way; the bottom surface of the bearing with the seat (11) is connected with the top surface of the frame (1).