CN216150745U

CN216150745U - Efficient three-roller full-hydraulic plate bending machine

Info

Publication number: CN216150745U
Application number: CN202122226414.4U
Authority: CN
Inventors: 宋庆杰
Original assignee: Hubei Hongzhong Heavy Machinery Co ltd
Current assignee: Hubei Hongzhong Heavy Machinery Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-01
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of plate bending machines, and discloses a high-efficiency three-roller full-hydraulic plate bending machine which comprises a base and two groups of gears, wherein the outer side wall of the base is provided with a speed reducing motor in a screwed mode, the two groups of gears are meshed with each other, the output end of the speed reducing motor penetrates through the center of one group of gears and is fixed with one group of lower rollers, the other group of gears in the two groups of gears is sleeved on the outer side of one group of lower rollers which are rotatably connected with the base, one group of upper rollers are arranged at the tops of the two groups of lower rollers, and one end of each upper roller is sleeved with a sliding block which is clamped with the upper roller. This full-hydraulic plate bending machine of efficient three-roller can drive through the motor output of unloading and dial the frame and deflect the removal thereupon to and dial and to drive leaning on in the lower roll and remove and separate drive roller and positioning disk when putting up the action, make and to finish the back and can break off the lower roll, thereby the person of facilitating the use takes out the sheet steel after processing is accomplished, has improved smooth and easy shape and the convenience that the user got the material.

Description

Efficient three-roller full-hydraulic plate bending machine

Technical Field

The utility model relates to the technical field of plate bending machines, in particular to a high-efficiency three-roller full-hydraulic plate bending machine.

Background

The plate bending machine is a shaping machine tool for continuously bending plates in a point mode, and has the function of bending plates in different shapes such as O-shaped plates, U-shaped plates and multiple sections of R plates.

After the plate bending of the existing three-roller plate bending machine is finished, the discharging is inconvenient due to the large bending degree of the plate, so that the three-roller plate bending machine is improved as required.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-efficiency three-roller full-hydraulic plate bending machine, which solves the problem that the discharging is inconvenient because the bending degree of a plate is large after the plate bending of the conventional three-roller plate bending machine is finished.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an efficient three-roller full-hydraulic plate bending machine comprises a base and two groups of gears, wherein a speed reducing motor is arranged on the outer side wall of the base in a screwed mode, the two groups of gears are meshed with each other, the output end of the speed reducing motor penetrates through the center of one group of gears and is fixed with one group of lower rollers, the other group of gears is arranged on the outer side of one group of lower rollers rotatably connected with the base in a sleeved mode, a group of upper rollers are arranged on the tops of the two groups of lower rollers, one end of each upper roller is sleeved with a sliding block fixedly clamped with the upper roller, the sliding block is longitudinally slidably arranged in an inner cavity of a support, the bottom of the support is fixedly arranged on the base, a hydraulic push rod is arranged on the top of the support in a screwed mode, the output end of each support penetrates through the top of the support and is fixed with the sliding block, two groups of unloading motors separated by the upper rollers are arranged on the upper surface of the base in a screwed mode, and the output end of each group of each unloading motor is fixedly clamped with one side, close to the unloading motor, of a group of a stirring frame, the unloading motor is close to the unloading motor, the two groups of the poking frames are symmetrically distributed on a vertical plane where the centers of the upper rollers are located, one side, far away from the discharging motor, of each poking frame is rotatably connected with the adjacent lower roller, and one end, back to the gear, of each lower roller penetrates through the support.

Preferably, the lower roll includes that the lateral wall cover is equipped with the connecting axle of gear, the coaxial positioning disk that has set firmly of one end of connecting axle back to the base, insert in the inner chamber of positioning disk and be equipped with a set of drive roller, the one end inner chamber of drive roller back to the positioning disk is blocked admittedly with the one side of leaning on the dish towards the drive roller, top and the bottom of leaning on the dish all set firmly coaxial distribution and all stir the axle of inserting of putting up rotation connection with adjacent stirring, the one side coaxial of leaning on the dish back to the drive roller that has set firmly a set of extension axle that passes the support, the outside cover that extends the axle is equipped with one end and support fixed and the other end and leans on the reset spring that the dish contacted.

Preferably, the diameter of the positioning disc is equal to that of the abutting disc, and the diameter of the positioning disc and the diameter of the abutting disc are both larger than the outer diameter of the driving roller.

Preferably, a gap is formed between the connecting shafts of the two groups of lower rollers, and the diameter of the connecting shafts is smaller than the diameter of the top circle of the gear.

Preferably, the stirring frame is located on the outer side of the abutting disc, and gaps are formed between the inner walls of two opposite sides of the stirring frame and the outer side wall of the abutting disc.

Preferably, the width of the bracket inner cavity is matched with the width of the sliding block, and the height of the bracket inner cavity is two times to four times of the height of the sliding block.

(III) advantageous effects

Compared with the prior art, the utility model provides an efficient three-roller full-hydraulic plate bending machine, which has the following beneficial effects:

1. this full-hydraulic plate bending machine of efficient three-roller can drive through the motor output of unloading and dial the frame and deflect the removal thereupon to and dial and to drive leaning on in the lower roll and remove and separate drive roller and positioning disk when putting up the action, make and to finish the back and can break off the lower roll, thereby the person of facilitating the use takes out the sheet steel after processing is accomplished, has improved smooth and easy shape and the convenience that the user got the material.

2. This full-hydraulic veneer reeling machine of efficient three-roller, through the positioning disk with lean on position and the size cooperation between the dish to can place the steel sheet to the user and indicate and spacing when being used for the curl, make it place the steel sheet in the positioning disk and lean on the drive roller department between the dish to curl, through the positioning disk with lean on the size cooperation between dish and the gear, avoid the positioning disk and lean on the meshing connection between two sets of gears of the too big influence of dish diameter, make the installation of device use comparatively stable.

3. This full-hydraulic veneer reeling machine of efficient three-roller through the size cooperation between support inner chamber and the slider to and the direction limiting displacement of support inner chamber to the slider, thereby make the slider by the vertical migration that carries on that hydraulic push rod output promotes can be comparatively stable when driving the roller and remove, avoid going up the roller and produce the skew, through stirring the frame and leaning on the size cooperation of leaning on between the dish, when avoiding stirring the frame and removing with leaning on the dish lateral wall and produce the friction interference.

Drawings

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

FIG. 2 is a schematic view of the matching structure of the lower roller and the toggle frame according to the present invention;

fig. 3 is an exploded view of fig. 2.

In the figure: 1. a base; 2. a reduction motor; 3. a gear; 4. a support; 5. a slider; 6. a hydraulic push rod; 7. upper roll; 8. a discharging motor; 9. a toggle frame; 10. inserting a shaft; 11. an abutment disc; 12. a drive roller; 13. positioning a plate; 14. a connecting shaft; 15. an extension shaft; 16. a return spring.

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. 1-3, the present invention provides a technical solution: an efficient three-roller full-hydraulic plate bending machine comprises a base 1 and two groups of gears 3, wherein a speed reducing motor 2 is arranged on the outer side wall of the base 1 in a threaded mode, the output end of the speed reducing motor 2 penetrates through the center of one group of gears 3 and is fixed with one group of lower rollers, the other group of gears 3 in the two groups of gears 3 is sleeved on the outer side of one group of lower rollers rotatably connected with the base 1, a user can put a steel plate in a gap between the upper rollers and the lower rollers in advance and enables the steel plate to be in contact with the lower rollers, a group of upper rollers 7 are arranged on the tops of the two groups of lower rollers, one end of each upper roller 7 is sleeved with a sliding block 5 fixedly clamped with the upper roller, each sliding block 5 can be longitudinally arranged in an inner cavity of a support 4 in a sliding mode, the bottom of the support 4 is fixedly arranged on the base 1, a hydraulic push rod 6 is arranged on the top of the support 4 in a threaded mode, the output end of each hydraulic push rod 6 can drive the sliding block 5 to move downwards for a certain distance, and then make the position that goes up roller 7 and be in suitable curved roll steel sheet, through the intermeshing between two sets of gears 3, and gear motor 2 can drive a set of gear 3 and rotate, thereby make two sets of lower rolls can double drive simultaneously and rotate, thereby for rolling up panel provides the moment of torsion and become cylindrical with its bending, the upper surface spiral shell of base 1 is equipped with two sets of by last roller 7 divided motor 8 of unloading, the output of every group motor 8 of unloading all stirs with a set of one side card that moves frame 9 and is close to motor 8 of unloading, two sets of vertical plane symmetric distribution of center place that moves frame 9 and use roller 7, and every group stirs that frame 9 keeps away from motor 8 of unloading all rotates with adjacent lower roll to be connected, support 4 is all passed to the one end of two sets of lower rolls dorsad gear 3.

Specifically, in order to conveniently take out a steel plate workpiece after bending and coiling, the lower roller comprises a connecting shaft 14, the outer side wall of which is sleeved with a gear 3, one end of the connecting shaft 14, which is back to the base 1, is coaxially and fixedly provided with a positioning disc 13, a group of driving rollers 12 are inserted into the inner cavity of the positioning disc 13, one end of each driving roller 12, which is back to the positioning disc 13, is fixedly clamped with one side of a leaning disc 11, which faces the driving roller 12, the top and the bottom of the leaning disc 11 are fixedly provided with inserting shafts 10 which are coaxially distributed and are rotatably connected with adjacent stirring frames 9, acting force can be applied to the inserting shafts 10 in the lower roller when the stirring frames 9 act, one side of the leaning disc 11, which is back to the driving rollers 12, is coaxially and fixedly provided with a group of extending shafts 15 which penetrates through the support 4, the extending shafts 15 can be pushed to slide at the support 4, the outer side of the extending shafts 15 is sleeved with a return spring 16, one end of which is fixed with the support 4 and the other end of which is contacted with the leaning disc 11, the output end of the discharging motor 8 can drive the stirring frames 9 to deflect and move, and the toggle frame 9 can drive the abutting disc 11 in the lower roller to move and separate the driving roller 12 and the positioning disc 13 when acting, so that the lower roller can be disconnected after the processing is finished, a user can conveniently take out the processed thin steel plate, and the smooth shape and the convenience of taking materials by the user are improved.

Specifically, place the steel sheet and carry out the curling in order to make things convenient for the user location, the diameter of positioning disk 13 equals with the diameter that leans on dish 11, and the diameter of positioning disk 13 and the diameter that leans on dish 11 all are greater than the external diameter of drive roller 12, through positioning disk 13 and lean on position and size cooperation between dish 11, thereby can place the steel sheet to the user and indicate and spacing when being used for the curling, make it place the steel sheet in positioning disk 13 and lean on drive roller 12 department between dish 11 to carry out the curling, the branch is located and is had the clearance between the connecting axle 14 of two sets of lower rolls, and the diameter of connecting axle 14 is less than the addendum circle diameter of gear 3, through positioning disk 13 and support the size cooperation between dish 11 and gear 3, avoid positioning disk 13 and support the too big meshing connection that influences between two sets of gears 3 of dish 11 diameters.

Specifically, in order to avoid producing interference, the stirring frame 9 is located and leans on the outside of dish 11, and stirring frame 9 both sides inner wall in opposite directions and the lateral wall that leans on dish 11 between all have the clearance, through stirring frame 9 and leaning on the size cooperation between the dish 11, avoid stirring frame 9 when removing with lean on the production friction of leaning on dish 11 lateral wall.

It is specific, use comparatively stably in order to make the operation of device, the width of 4 inner chambers of support and the width looks adaptation of slider 5, size cooperation through between 4 inner chambers of support and the slider 5, and the direction limiting displacement of 4 inner chambers of support to slider 5, thereby make slider 5 can comparatively stable carry out longitudinal movement when being driven by 6 output of hydraulic push rod and going up roller 7 and remove, avoid going up roller 7 and produce the skew, the height of 4 inner chambers of support is the twice to the quadruple of slider 5 height.

The working principle is as follows: the user can place the steel plate in the gap between the upper roller and the lower roller, and make the steel plate contact with the lower roller, at this time, the hydraulic push rod 6 is started, and the output end of the hydraulic push rod 6 drives the slider 5 to move downwards for a certain distance, at this time, the gear motor 2 can be started, through the mutual meshing between the two groups of gears 3, and the gear motor 2 can drive one group of gears 3 to rotate, so that the two groups of lower rollers can be driven to rotate simultaneously, thereby providing torque for the rolled plate and bending the rolled plate into a cylindrical shape, when the blanking is needed after the completion of the bending, the discharging motor 8 is started, and the output end of the discharging motor 8 drives the stirring frame 9 to move along with the gear frame, at this time, the stirring frame 9 can apply acting force to the inserting shaft 10 in the lower roller, so that the inserting shaft 10 drives the abutting plate 11 to move and compress the reset spring 16, at this time, the driving roller 12 can be driven by the abutting plate 11 to separate from the positioning plate 13, and then the user can be with the comparatively convenient taking out of clearance department between positioning disk 13 and drive roller 12 of work piece, and after the material is got and is accomplished, 8 output ends of unloading drive motor drive stir frame 9 and reset, and drive roller 12 can insert chucking in positioning disk 13 again and can be driven by positioning disk 13 this moment.

In conclusion, the high-efficiency three-roller full hydraulic plate bending machine can drive the poking frame 9 to deflect and move along with the poking frame 8 through the output end of the discharging motor 8, and can drive the abutting disc 11 in the lower roller to move and separate the driving roller 12 and the positioning disc 13 when the poking frame 9 acts, so that the lower roller can be disconnected after the machining is finished, a user can take out a machined thin steel plate conveniently, the smoothness and the convenience of taking the material by the user are improved, the position and the size matching between the positioning disc 13 and the abutting disc 11 can be used for prompting and limiting when the user places the steel plate for bending, the steel plate is placed at the driving roller 12 between the positioning disc 13 and the abutting disc 11 to be bent, the meshing connection between two groups of gears 3 is avoided from being influenced by the overlarge diameters of the positioning disc 13 and the abutting disc 11 through the size matching between the positioning disc 13 and the gears 3, make the installation of device use comparatively stable, size cooperation between through 4 inner chambers of support and slider 5, and the direction limiting displacement of 4 inner chambers of support to slider 5, thereby make slider 5 by 6 output of hydraulic push rod promote drive go up roll 7 can comparatively stable carry out longitudinal movement when removing, avoid going up roll 7 and produce the skew, through stirring frame 9 and support and lean on the size cooperation between the dish 11, when avoiding stirring frame 9 to remove with support and produce the friction interference by leaning on the dish 11 lateral wall.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 high-efficiency three-roller full-hydraulic plate bending machine comprises a base (1) with an outer side wall provided with a speed reducing motor (2) in a screwed mode and two groups of gears (3) meshed with each other, wherein an output end of the speed reducing motor (2) penetrates through the center of one group of gears (3) and is fixed with one group of lower rollers, the other group of gears (3) in the two groups of gears (3) is sleeved on the outer side of one group of lower rollers rotatably connected with the base (1), a group of upper rollers (7) are arranged at the tops of the two groups of lower rollers, a sliding block (5) clamped with the upper rollers (7) is sleeved at one end of each upper roller (7), the sliding block (5) can be longitudinally arranged in an inner cavity of a support (4) in a sliding mode, the bottom of the support (4) is fixedly arranged on the base (1), a hydraulic push rod (6) with an output end penetrating through the top of the support (4) and fixed with the sliding block (5) is screwed on the top of the support (4), the method is characterized in that: the utility model discloses a quick-witted unloading mechanism, including base (1), frame (9) and support (4), the upper surface spiral shell of base (1) is equipped with two sets ofly by last roller (7) divided motor (8) of unloading, every group the output of motor (8) of unloading all with a set of stir frame (9) and be close to one side card of motor (8) of unloading and fix, it is two sets of stir the vertical plane symmetric distribution in center place that frame (9) used last roller (7), and every group stir one side that motor (8) of unloading were kept away from to frame (9) and all be connected with adjacent lower roll rotation, it is two sets of support (4) are all passed to the one end of lower roll dorsad gear (3).

2. The high-efficiency three-roller full-hydraulic plate bending machine as claimed in claim 1, wherein: the lower roll includes that the lateral wall cover is equipped with connecting axle (14) of gear (3), connecting axle (14) is equipped with positioning disk (13) to the one end coaxial setting of base (1) dorsad, a set of drive roller (12) have been inserted in the inner chamber of positioning disk (13), the one end inner chamber of drive roller (12) dorsad positioning disk (13) is blocked with one side that leans on dish (11) towards drive roller (12) and is solid, top and the bottom that leans on dish (11) all set firmly coaxial distribution and all stir and move axle (10) of inserting that frame (9) rotate to be connected with adjacent, lean on dish (11) dorsad one side coaxial setting of drive roller (12) to have a set of extension axle (15) that pass support (4), the outside cover that extends axle (15) is equipped with one end and support (4) fixed and the other end and leans on reset spring (16) that dish (11) contacted.

3. The high-efficiency three-roller full-hydraulic plate bending machine as claimed in claim 2, wherein: the diameter of the positioning disc (13) is equal to the diameter of the abutting disc (11), and the diameter of the positioning disc (13) and the diameter of the abutting disc (11) are both larger than the outer diameter of the driving roller (12).

4. The high-efficiency three-roller full-hydraulic plate bending machine as claimed in claim 3, wherein: a gap is formed between the connecting shafts (14) which are respectively positioned at the two groups of lower rollers, and the diameter of the connecting shaft (14) is smaller than the diameter of the addendum circle of the gear (3).

5. The high-efficiency three-roller full-hydraulic plate bending machine as claimed in claim 2, wherein: the poking frame (9) is located on the outer side of the abutting disc (11), and gaps are formed between the inner walls of two opposite sides of the poking frame (9) and the outer side wall of the abutting disc (11).

6. The high-efficiency three-roller full-hydraulic plate bending machine as claimed in claim 1, wherein: the width of the inner cavity of the bracket (4) is matched with the width of the sliding block (5), and the height of the inner cavity of the bracket (4) is two times to four times of the height of the sliding block (5).