CN217223080U

CN217223080U - Plate rolling machine

Info

Publication number: CN217223080U
Application number: CN202220862773.0U
Authority: CN
Inventors: 马越; 段卫东; 李述鹏
Original assignee: National Energy Group Guoyuan Power Co Ltd
Current assignee: National Energy Group Guoyuan Power Co Ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-19
Anticipated expiration: 2032-04-13

Abstract

The present disclosure relates to a plate bending machine, which includes: the device comprises two opposite brackets, two lower rollers, an upper roller and a driving part, wherein the two lower rollers, the upper roller and the driving part are arranged in parallel; two ends of the two lower rollers are respectively connected to the two brackets in a rotating mode, a driving end of the driving part is in transmission connection with first ends of the two lower rollers, and the upper roller is located above the middle of the two lower rollers; all be provided with adjustment mechanism on two the support, the both ends of going up the running roller rotate respectively to be connected two the support adjustment mechanism's regulation is served last, adjustment mechanism is used for adjusting respectively the height at the both ends of going up the running roller, in order to change go up the running roller with two the distance of running roller down. The plate rolling machine can ensure that the distances between the two ends of the upper roller and the two ends of the lower roller are consistent, and reduce the distance difference, thereby avoiding the problem of the difference of the bending angles of the plates and ensuring the production and manufacturing quality of the plates.

Description

Plate bending machine

Technical Field

The disclosure relates to the technical field of plate bending processing, in particular to a plate bending machine.

Background

The plate bending machine is used for performing arc bending processing on a thin metal plate to manufacture an arc plate.

When the existing plate bending machine is used for processing metal plates with different thicknesses, the existing plate bending machine cannot be completely contacted with the metal plates, gaps easily exist, the bending angle of the manufactured arc-shaped plate has certain difference, and therefore the manufactured product is low in precision.

SUMMERY OF THE UTILITY MODEL

The purpose of the disclosure is to provide a plate bending machine, which aims to solve the problem that machining errors are caused due to inconsistent contact degree with metal plates when the existing plate bending machine bends the metal plates with different thicknesses.

In order to achieve the above object, the present disclosure provides a plate bending machine including: the device comprises two opposite brackets, two lower rollers, an upper roller and a driving part, wherein the two lower rollers, the upper roller and the driving part are arranged in parallel;

two ends of the two lower rollers are respectively and rotatably connected to the two brackets, a driving end of the driving part is in transmission connection with first ends of the two lower rollers, and the upper roller is positioned above the middle of the two lower rollers;

all be provided with adjustment mechanism on two the support, the both ends of going up the running roller rotate respectively to be connected two the support adjustment mechanism's regulation is served last, adjustment mechanism is used for adjusting respectively the height at the both ends of going up the running roller, in order to change go up the running roller with two the distance of running roller down.

Optionally, the adjusting mechanism includes a screw rod and a turntable, the turntable is connected to the first end of the screw rod, the second end of the screw rod is in threaded connection with the corresponding support, the second end of the screw rod is provided with a first bearing, and the upper roller wheel is connected to the second end of the screw rod through the first bearing.

Optionally, the plate rolling machine further comprises a locking mechanism for locking the screw;

each support is provided with two locking mechanisms, the two locking mechanisms are respectively positioned on two sides of the corresponding screw rod on the support, and the locking ends of the two locking mechanisms are used for being connected with the corresponding screw rods.

Optionally, the locking mechanism comprises a fixed seat, a sliding rod, a handle, a locking head and a lock pin;

the fixing seat is connected to the top end of the support, the sliding rod is connected to the fixing seat in a sliding mode, the locking head is connected to one end, close to the screw rod, of the sliding rod, the handle is connected to one end, far away from the screw rod, of the sliding rod, the lock pin is connected to the fixing seat, and the lock pin is used for locking the sliding rod.

Optionally, an arc-shaped groove is formed in one end, away from the sliding rod, of the locking head, a rubber layer is arranged on a groove wall of the arc-shaped groove, and the rubber layer is used for abutting against the screw rod.

Optionally, each support is provided with a supporting seat, the supporting seat is provided with two second bearings, and the lower roller is rotatably connected with the support through the second bearings.

Optionally, the outer diameter of the upper roller is equal to the outer diameter of the lower roller.

Optionally, the driving part comprises a motor, a speed reducer and a transmission shaft, the speed reducer is in transmission connection with the rotating end of the motor, the transmission shaft is connected to the speed reducer, and one end, far away from the speed reducer, of the transmission shaft is in transmission connection with the first ends of the two lower rollers.

Optionally, the driving part further comprises a gear box, a driving gear and two driven gears are arranged in the gear box in a rotating mode, the driving gear is meshed with the two driven gears, one end, far away from the speed reducer, of the transmission shaft is connected with the driving gear, and the first ends of the two lower rollers are respectively connected with the two driven gears.

Optionally, the plate bending machine further comprises a bottom plate, and the driving part and the two brackets are connected to the bottom plate.

Through above-mentioned technical scheme, be distribution under two through setting up an upper roller and two lower rollers, can be crooked to panel, add man-hour to panel bending simultaneously, panel rebound after crooked can avoid panel and ground to take place to contact, influences the problem that panel removed. The height of the upper roller can be adjusted through the adjusting mechanism, the distance between the upper roller and the lower roller is changed, and therefore the plates with different thicknesses can be processed, and the universality is high. All set up adjustment mechanism on two supports of this veneer reeling machine, can adjust the height at the both ends of last roller respectively, it is all unanimous with the distance at the both ends of running roller down to be assisted with instruments such as dipperstick when actual operation and can guarantee the both ends of running roller, reduces the interval difference to avoid panel when removing and extrusion bending, appear because the problem of the panel bending angle difference that the interval difference caused, guarantee the manufacturing quality of panel. In addition, the two supports of the plate bending machine are respectively provided with the adjusting mechanism, so that the distances between the two ends of the upper roller and the two ends of the lower roller are inconsistent, and the plate bending machine is used for producing special-shaped plates and the like.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

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

FIG. 1 is a front view of a plate bending machine in an embodiment of the present disclosure;

FIG. 2 is a top view of a plate bending machine according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of a stent according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a lock mechanism of an embodiment of the present disclosure.

Description of the reference numerals

1. A base plate; 2. a speed reducer; 3. a drive shaft; 4. a gear case; 5. a support; 6. an upper roller; 7. a lower roller; 8. a turntable; 9. a screw; 10. a locking mechanism; 11. a motor; 12. a first bearing; 13. a second bearing; 14. a fixed seat; 15. a slide bar; 16. a handle; 17. a first pin hole; 18. a second pin hole; 19. a lock pin; 20. a locking head; 21. a rubber layer; 22. and (4) supporting the base.

Detailed Description

The following detailed description of the embodiments of the disclosure refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" are generally defined in the direction of the drawing plane of the drawings, and "inner and outer" refer to the inner and outer of the relevant component parts. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present disclosure, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.

As shown in fig. 1-4, the present disclosure provides a plate bending machine, comprising: two oppositely arranged brackets 5, two lower rollers 7 arranged in parallel, an upper roller 6 and a driving part.

Two ends of the two lower rollers 7 are respectively and rotatably connected to the two brackets 5, the driving end of the driving part is in transmission connection with first ends of the two lower rollers 7, and the upper roller 6 is positioned above the middle of the two lower rollers 7;

all be provided with adjustment mechanism on two supports 5, the both ends of going up running roller 6 rotate respectively to be connected and serve in the adjustment of the adjustment mechanism of two supports 5, and adjustment mechanism is used for adjusting the height at the both ends of going up running roller 6 respectively to change the distance of going up running roller 6 and two running rollers 7 down.

Wherein, two supports 5 are used for supporting running roller 7 and last running roller 6 down, and two supports 5 relatively rotate down running roller 7 and last running roller 6, leave the passageway that the panel that is used for processing passed between running roller 7 and the last running roller 6 down, rotate under drive component along with running roller 7 down, realize the removal of panel. Because the upper roller 6 is positioned between the two lower rollers 7, when the plate passes through the channel between the upper roller 6 and the lower rollers 7, the upper roller 6 and the two lower rollers 7 generate extrusion force on the plate, so that the plate is bent, and the plate is bent.

Wherein, adjustment mechanism can adjust the height of running roller 6 to can adjust according to the thickness of panel, can process the panel of different thickness. It can be understood that the distance between the upper roller 6 and the two lower rollers 7 is increased when the upper roller 6 moves upward, and the distance between the upper roller 6 and the two lower rollers 7 is decreased when the upper roller 6 moves downward.

Among the above-mentioned technical scheme, be distribution under two through setting up one and go up running roller 6 and two running rollers 7, can be crooked to panel, add man-hour to panel bending simultaneously, panel rebound after crooked can be avoided panel and ground to take place to contact, influences the problem that panel removed. The height of the upper roller 6 can be adjusted through the adjusting mechanism, and the distance between the upper roller 6 and the lower roller 7 is changed, so that plates with different thicknesses can be processed, and the universality is high. All set up adjustment mechanism on two supports 5 of this plate bending machine, can adjust the height at the both ends of last running roller 6 respectively, it is all unanimous with the distance at the both ends of running roller 7 to be assisted with instruments such as dipperstick when actual operation can guarantee the both ends of going up running roller 6, reduces the interval difference to avoid panel when removing and extrusion bending, appear because the problem of the crooked angle difference of panel that the interval difference caused, guarantee the manufacturing quality of panel. In addition, the two supports 5 of the plate bending machine are respectively provided with an adjusting mechanism, so that the distances between the two ends of the upper roller 6 and the two ends of the lower roller 7 are inconsistent, and the plate bending machine is used for producing special-shaped plates and the like.

Optionally, in an embodiment of the present disclosure, the upper roller 6 and the two lower rollers 7 are both horizontally disposed, so that the height of the upper roller 6 is conveniently adjusted to change the distance between the upper roller 6 and the two lower rollers 7. Of course, in other embodiments, the upper roller 6 and the two lower rollers 7 may be in an inclined state. Specifically, the upper roller 6 and the two lower rollers 7 are both made of stainless steel.

Optionally, in an embodiment of the present disclosure, the adjusting mechanism includes a screw 9 and a rotating disc 8, the rotating disc 8 is connected to a first end of the screw 9, a second end of the screw 9 is screwed on the corresponding bracket 5, a first bearing 12 is disposed at a second end of the screw 9, and the upper roller 6 is rotatably connected to the second end of the screw 9 through the first bearing 12.

In the embodiment, a threaded hole is formed in the top end of the bracket 5, and the second end of the screw 9 passes through the threaded hole in a rotating manner and is in threaded fit with the threaded hole, so that the screw 9 can move up and down relative to the bracket 5 when the screw 9 is rotated. The tip at the both ends of top roll wheel 6 is formed with first pivot, and first pivot and the cooperation of first bearing 12 for top roll wheel 6 can rotate 9 relative screw rod, and from not influencing screw rod 9 and drive top roll wheel 6 and reciprocate.

Wherein, among this embodiment, the vertical setting of

screw rod

9, 8 levels of carousel set up, and carousel 8 is connected on the first end of screw rod 9, and when rotatory carousel 8, can drive screw rod 9 and rotate. Can conveniently rotate screw rod 9 through operation carousel 8, and the threaded connection through screw rod 9 and support 5 can slowly adjust the height of running roller 6, improves the regulation precision.

Optionally, in other embodiments of the present disclosure, the adjusting mechanism may also be an electric cylinder or an air cylinder, an output end of the electric cylinder or the air cylinder is connected to an end of the upper roller 6 through the first bearing 12, and the upper roller 6 may also be driven to move up and down by extension and retraction of the electric cylinder or the air cylinder.

Optionally, in an embodiment of the present disclosure, the plate rolling machine further comprises a locking mechanism 10 for locking the screw 9.

Two locking mechanisms 10 are arranged on each bracket 5, the two locking mechanisms 10 are respectively positioned at two sides of the corresponding screw 9 on the bracket 5, and the locking ends of the two locking mechanisms 10 are used for being connected with the corresponding screw 9.

In the present embodiment, each of the brackets 5 has two locking mechanisms 10, and the two locking mechanisms 10 can lock two sides of the screw 9, so as to ensure the locking effect on the screw 9. After the screw 9 is locked by the locking mechanism 10, the problem that the screw 9 has small-amplitude displacement in the actual processing process of the plate can be avoided, so that the distance between the upper roller 6 and the lower roller 7 is kept unchanged, and the error in plate processing can be avoided.

Optionally, in one embodiment of the present disclosure, the locking mechanism 10 includes a fixed base 14, a sliding bar 15, a handle 16, a locking head 20, and a locking pin 19.

The fixed seat 14 is connected to the top end of the bracket 5, the sliding rod 15 is connected to the fixed seat 14 in a sliding mode, the locking head 20 is connected to one end, close to the screw rod 9, of the sliding rod 15, the handle 16 is connected to one end, far away from the screw rod 9, of the sliding rod 15, the locking pin 19 is connected to the fixed seat 14, and the locking pin 19 is used for locking the sliding rod 15.

In this embodiment, the bottom end of the fixing seat 14 is fixedly connected to the top end of the bracket 5, and the fixing seat 14 is used for supporting the sliding rod 15. Specifically, a through hole is formed in the fixed seat 14, the sliding rod 15 can penetrate through the through hole, the sliding rod 15 is horizontally arranged, and one end of the sliding rod 15 faces the screw 9.

In the embodiment, the locking head 20 is used for abutting against the outer side wall of the screw 9, the locking heads 20 of the two locking mechanisms 10 have a clamping effect on the screw 9, so that the screw 9 is locked, the screw 9 is prevented from moving in a small range due to vibration or extrusion force and the like in the operation process of the plate bending machine, and the precision of the manufactured rolled plate is ensured.

Wherein, the handle 16 is connected on the one end of screw rod 9 is kept away from to slide bar 15, can conveniently promote slide bar 15 through handle 16 and go on to it is convenient quick to carry out centre gripping locking to screw rod 9.

In the present embodiment, the sliding rod 15 is provided with a first pin hole 17, the fixed seat 14 is provided with a second pin hole 18 capable of communicating with the first pin hole 17, and the lock pin 19 can be inserted into the second pin hole 18 and the first pin hole 17, so that the sliding rod 15 can be fixed on the fixed seat 14, and at this time, the lock head 20 abuts against the screw 9 to lock the screw 9.

In the technical scheme of the embodiment, the sliding rod 15 is pushed to move, so that the locking head 20 is abutted against the screw 9, the locking effect on the screw 9 is good, the operation is very convenient, and the situation that the screw 9 is vibrated or extruded by reacting force to move in a small range can be effectively avoided.

Optionally, in an embodiment of the present disclosure, an end of the locking head 20 away from the sliding rod 15 has an arc-shaped groove, a rubber layer 21 is disposed on a groove wall of the arc-shaped groove, and the rubber layer 21 is configured to abut against the screw 9.

Wherein, in this embodiment, the arc recess that locking head 20 set up can do benefit to and hold screw rod 9, increases the area of contact of locking head 20 and screw rod 9 for locking effect to screw rod 9 is better, and sets up rubber layer 21 at the cell wall of arc recess, through rubber layer 21 and screw rod 9 contact, can increase and screw rod 9 between frictional force, rubber layer 21 is softer simultaneously, screw rod 9 can be absorbed in rubber layer 21, makes the fixed effect to screw rod 9 better, guarantees that screw rod 9 can not appear removing.

Alternatively, in another embodiment of the present disclosure, the locking mechanism 10 may also be a nut, the nut is screwed on the screw 9, and the two nuts are rotated to abut against the upper and lower surfaces of the bracket 5, so as to lock the screw 9.

Optionally, in an embodiment of the present disclosure, a supporting seat 22 is formed on each bracket 5, two second bearings 13 are disposed on the supporting seat 22, and the lower roller 7 is rotatably connected to the bracket 5 through the second bearings 13.

Wherein, in this embodiment, supporting seat 22 is used for the fixed second bearing 13 of installation, and two second bearing 13 levels set up side by side, and the both ends of two running rollers 7 are connected with two second bearings 13 on two supports 5 respectively to realize that two running rollers 7 rotate two supports 5 relatively. Specifically, the two ends of the lower roller 7 are both formed with a second rotating shaft, and the second rotating shaft of the lower roller 7 is correspondingly inserted into the second bearing 13, so that the lower roller 7 is connected with the second bearing 13.

Optionally, in an embodiment of the present disclosure, the outer diameter of the upper roller 6 and the outer diameter of the lower roller 7 are equal.

In the present embodiment, the outer diameters of the upper roller 6 and the lower roller 7 are set to be the same, so that the bending angle of the plate material to be processed and manufactured can be easily controlled, and the manufacturing efficiency of the bent plate material can be improved.

Optionally, in an embodiment of the present disclosure, the driving part includes a motor 11, a speed reducer 2 and a transmission shaft 3, the speed reducer 2 is in transmission connection with a rotation end of the motor 11, the transmission shaft 3 is connected to the speed reducer 2, and one end of the transmission shaft 3, which is far away from the speed reducer 2, is in transmission connection with first ends of the two lower rollers 7.

In the embodiment, the speed reducer 2 is used for controlling the rotating speed of the motor 11, so that the two lower rollers 7 reach proper rotating speeds, the plate is driven to move between the upper rollers 6 and the lower rollers 7, slow bending can be realized, and the bending quality of the plate is ensured. Specifically, the rotating end of the motor 11 can be connected to the speed reducer 2 by a belt.

Optionally, in an embodiment of the present disclosure, the driving component further includes a gear box 4, a driving gear and two driven gears are rotatably disposed in the gear box 4, the driving gear is engaged with the two driven gears, one end of the transmission shaft 3, which is far away from the speed reducer 2, is connected to the driving gear, and first ends of the two lower rollers 7 are respectively connected to the two driven gears.

Wherein, in this embodiment, two driven gear set up side by side to be located the both sides of driving gear, the driving gear can rotate under the drive of transmission shaft 3. Specifically, the driving gear is connected at the tip of transmission shaft 3 to with the coaxial rotation of transmission shaft 3, two driven gear can follow the driving gear and rotate, the second pivot and two driven gear connection of the first end of two lower running rollers 7 make two lower running rollers 7 respectively with the coaxial rotation of the driven gear who corresponds, thereby realize that motor 11 drives two lower running rollers 7 and rotates.

Optionally, in an embodiment of the present disclosure, the rolling machine further includes a bottom plate 1, and the driving part and the two brackets 5 are both connected to the bottom plate 1.

In the present embodiment, the bottom plate 1 is used for supporting the driving component and the two brackets 5, so that the driving component and the two brackets 5 form a whole, and the whole position movement is convenient.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. A plate bending machine, comprising: the device comprises two opposite brackets, two lower rollers, an upper roller and a driving part, wherein the two lower rollers, the upper roller and the driving part are arranged in parallel;

2. The rolling machine as claimed in claim 1, wherein the adjusting mechanism comprises a screw and a rotary table, the rotary table is connected to a first end of the screw, a second end of the screw is in threaded connection with the corresponding bracket, a first bearing is arranged at the second end of the screw, and the upper roller is rotatably connected with the second end of the screw through the first bearing.

3. The sheet rolling machine of claim 2, further comprising a locking mechanism for locking the screw;

4. The rolling machine of claim 3, wherein the locking mechanism comprises a fixed seat, a slide bar, a handle, a locking head, and a locking pin;

5. The rolling machine as claimed in claim 4, wherein the end of the locking head away from the sliding rod is provided with an arc groove, and a rubber layer is arranged on the groove wall of the arc groove and is used for abutting against the screw rod.

6. The rolling machine as claimed in claim 1, wherein each of the brackets is formed with a support seat, two second bearings are provided on the support seat, and the lower roller is rotatably connected to the brackets through the second bearings.

7. The rolling machine of claim 1, wherein an outer diameter of the upper roller is equal to an outer diameter of the lower roller.

8. The plate rolling machine according to claim 1, wherein the driving component comprises a motor, a speed reducer and a transmission shaft, the speed reducer is in transmission connection with a rotating end of the motor, the transmission shaft is connected to the speed reducer, and one end of the transmission shaft, which is far away from the speed reducer, is in transmission connection with first ends of the two lower rollers.

9. The rolling machine as claimed in claim 8, wherein the driving member further comprises a gear box, a driving gear and two driven gears are rotatably disposed in the gear box, the driving gear is engaged with the two driven gears, an end of the transmission shaft away from the reducer is connected to the driving gear, and first ends of the two lower rollers are respectively connected to the two driven gears.

10. The rolling machine of any one of claims 1-9, further comprising a base plate to which the drive member and both of the brackets are attached.