CN219074039U

CN219074039U - Rolling bending equipment

Info

Publication number: CN219074039U
Application number: CN202222562983.0U
Authority: CN
Inventors: 万洪勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-26
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses rolling bending equipment which comprises a cabinet, wherein an anti-skid transmission mechanism comprises a power wheel, a fixing frame, an auxiliary wheel, a first internal tooth belt, a gear and an anti-skid belt, wherein the output end of a servo motor is provided with a driving shaft through a coupler, the power wheel and the auxiliary wheel are respectively connected to the outer wall of one side of the front surface of a machine box through guide shafts in a rotating way, and the fixing frame is fixed on the middle outer wall of the front surface of the machine box through bolts. According to the utility model, the servo motor is arranged to drive the driving shaft to rotate, the driving shaft drives the power wheel to rotate through the first internal tooth belt, so that the profile transmission function is realized, the driving shaft drives the power wheel and the auxiliary wheel to synchronously rotate through the second internal tooth belt, the anti-slip belt is arranged on the second internal tooth belt, the contact surface between the profile and the rolling wheel, the contact surface between the power wheel and the auxiliary wheel are increased through the anti-slip belt and the surface wave patterns of the anti-slip belt, the astringency of the second internal tooth belt is enhanced, the damping effect is realized, and the anti-slip quality of profile running materials is ensured.

Description

Rolling bending equipment

Technical Field

The utility model relates to the technical field of metal bending, in particular to rolling bending equipment.

Background

Along with the rapid development of the casting aluminum alloy technology in China and the low cost of manpower no longer possessed by China, in order to reduce the labor intensity of workers and improve the processing efficiency, a special machine is gradually adopted to complete a single process so as to improve the processing efficiency, the product quality and the automation degree of the process. Particularly in the processing of aluminum alloy door and window frame, the door and window frame adopts the roll bending equipment to carry out angle roll bending to door and window frame side to satisfy the loading and unloading of different doors and windows when processing.

However, in the prior art, the related equipment adopts the roller feeding mode, although the rolling bending work of the section bar can be realized by the feeding mode, gaps exist between the rollers, the feeding is realized only by virtue of contact points of the rollers and the section bar, and the problem of slipping can occur in the actual process, so that the section bar feeding and numerical control form deviation, the rolling bending cost of the section bar is further affected, and meanwhile, the stability of the door and window frame is poor during rolling bending due to the self gravity of the door and window frame and the shaking of the equipment, and the processing efficiency and the processing quality of the door and window frame are further reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides rolling bending equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the rolling equipment comprises a cabinet, wherein the outer wall of the top of the cabinet is fixedly connected with a stepping motor through a support plate, a lifting mechanism is arranged right below the cabinet, the driving end of the lifting mechanism is connected with the driving end of the stepping motor through a thread, one end of the lifting mechanism is rotationally connected with a rolling wheel through a guide shaft, two ends of the rolling wheel are provided with limit connecting plates, the bottom of the cabinet is provided with a mounting groove, an organic box is arranged in the mounting groove, a servo motor is fixed on the inner wall of the bottom of the organic box through the support plate, and an anti-skid transmission mechanism is arranged at the output end of the servo motor;

the anti-skid transmission mechanism comprises a power wheel, a fixed frame, an auxiliary wheel, a first internal tooth belt, a gear and an anti-skid belt; the output end of the servo motor is connected with a driving shaft through a coupler, and the power wheel and the auxiliary wheel are respectively connected to the outer wall of one side of the front surface of the machine box through guide shafts in a rotating way;

the fixing frame is arranged on the middle outer wall of the front face of the machine box, and two sides of the top end of the fixing frame are respectively connected with the same side ends of the two guide shafts through threads; the two gears are respectively arranged on the circumference of the driving shaft and the circumference of the guide shaft of the inner ring of the power wheel; the first internal tooth belts are respectively sleeved on the circumferences of the two gears, and form meshing relationship with the two gears;

convex teeth which are distributed equidistantly are arranged on the circumferential outer walls of the driving shaft and the two guide shafts, the same second internal tooth belt is sleeved on the circumferential outer walls of the driving shaft and the two guide shafts, and the second internal tooth belt is meshed with the convex teeth;

the anti-skid belt is adhered to the outer side of the second internal tooth belt, and the outer surface of the anti-skid belt is provided with wavy lines distributed equidistantly.

As still further aspects of the utility model: the machine box is close to the outer walls of the two sides of the fixing frame and is respectively provided with a tensioning support through threaded adjustment, and the tensioning supports are rotatably connected with tensioning wheels through rotating shafts.

As still further aspects of the utility model: the front outer wall of the machine box, which is close to the two sides of the driving shaft, is provided with an auxiliary shaft.

Compared with the prior art, the utility model provides the rolling bending equipment, which has the following beneficial effects:

1. this equipment of bending rolls drives the drive shaft through setting up servo motor and rotates, the drive shaft drives the power wheel through first internal tooth belt and rotates, realize the profile transmission function, and drive power wheel and auxiliary wheel synchronous rotation through drive shaft second internal tooth belt, and be provided with the non-slip zone on second internal tooth belt, through the wave line of non-slip zone and its surface, the contact surface between profile and rolling wheel has been increased, power wheel and the auxiliary wheel, the astringency of second internal tooth belt has been strengthened, the damped effect has been played, the anti-skidding quality of profile walking material has been guaranteed, thereby the profile is made, rolling wheel, the power wheel, auxiliary wheel and the position and the coding that numerical control device set up keep unanimously, the yield of profile in the production process has been improved, the economic loss of skidding production has effectively been avoided.

2. This roll bending equipment, when the section bar walks on the non-skid band, power wheel and auxiliary wheel form two point type and walk the material, have increased the frictional force of metal door and window frame when walking the material, have overcome the unstable problem of roll bending that the door and window frame rocked because of self gravity equipment operation brings, have improved the quality of door and window frame arc angle roll bending.

3. This roll bending equipment can effectively adjust tensioning bracket through bolt and nut to the angle that the take-up pulley that makes to lie in its top accomplishes the change, and the take-up pulley can carry out the rate of tension for the second internal tooth belt and adjust, thereby has satisfied the door and window frame's of different thickness specification and has walked the material demand, has improved the flexibility ratio that the door and window frame walked the material.

4. This roll bending equipment, whole device have realized automatic material and the skid-proof integration of section bar of walking, have overcome traditional equipment and have adopted the gyro wheel to walk the drawback that the material appears skidding, have improved the practicality.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a roll bending apparatus according to the present utility model;

fig. 2 is a schematic front partial structure of a machine box in a roll bending device according to the present utility model;

fig. 3 is a schematic structural diagram of an anti-slip transmission mechanism in a roll bending apparatus according to the present utility model.

In the figure: 1. a stepping motor; 2. a cabinet; 3. a limit connecting plate; 4. a rolling wheel; 5. a power wheel; 6. a fixing frame; 7. a drive shaft; 8. a tensioning wheel; 9. a machine box; 10. an auxiliary wheel; 11. an anti-slip transmission mechanism; 12. a first internal toothed belt; 13. a gear; 14. an auxiliary shaft; 15. an anti-slip belt; 16. moire pattern.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

1-3, rolling equipment comprises a cabinet 2, wherein the outer wall of the top of the cabinet 2 is fixedly connected with a stepping motor 1 through a support plate, a lifting mechanism is arranged right below the cabinet 2 close to the stepping motor 1, the driving end of the lifting mechanism is connected with the driving end of the stepping motor 1 through a screw thread, one end of the lifting mechanism is rotationally connected with a rolling wheel 4 through a guide shaft, two ends of the rolling wheel 4 are connected with a limit connecting plate 3 through bolts, the bottom of the cabinet 2 is provided with a mounting groove, an organic box 9 is arranged in the mounting groove, a servo motor is fixed on the inner wall of the bottom of the organic box 9 through the support plate, and an anti-skid transmission mechanism 11 is arranged at the output end of the servo motor;

during operation, the end part of the door and window frame passes through the rolling wheel 4 and the anti-slip transmission mechanism 11, at the moment, the anti-slip transmission mechanism 11 is started to promote the processing and feeding of the door and window frame, the stability of the door and window frame during arc angle rolling and bending is ensured, and the arc angle processing efficiency of the door and window frame is improved.

In order to promote the automatic feeding and rolling of the door and window frame, as shown in fig. 1 to 3, the anti-slip transmission mechanism 11 comprises a power wheel 5, a fixed frame 6, an auxiliary wheel 10, a first internal tooth belt 12, a gear 13 and an anti-slip belt 15;

the output end of the servo motor is connected with a driving shaft 7 through a coupler, and the power wheel 5 and the auxiliary wheel 10 are respectively connected to the outer wall of one side of the front surface of the machine box 9 through guide shafts in a rotating way;

the fixing frame 6 is fixed on the middle outer wall of the front face of the machine box 9 through bolts, and two sides of the top end of the fixing frame 6 are respectively connected with the same side ends of the two guide shafts through threads;

the gears 13, two gears 13 are connected to the circumference of the driving shaft 7 and the circumference of the guide shaft of the inner ring of the power wheel 5 through threads respectively;

the first internal tooth belt 12, the first internal tooth belt 12 is respectively sleeved on the circumferences of the two gears 13, and the first internal tooth belt 12 and the two gears 13 form a meshing relationship;

convex teeth which are distributed equidistantly are arranged on the circumference outer walls of the driving shaft 7 and the two guide shafts, the same second internal tooth belt is sleeved on the circumference outer walls of the driving shaft 7 and the two guide shafts, and the second internal tooth belt is meshed with the convex teeth;

the anti-slip belt 15 is adhered to the outer side of the second internal tooth belt, and the outer surface of the anti-slip belt 15 is provided with wavy patterns 16 distributed equidistantly; the contact area of the metal door and window frame and the metal door and window frame is effectively increased through the wavy lines 16 on the surface of the anti-slip belt 15, the friction force of the metal door and window frame during feeding is enhanced, the problem that the door and window frame is unstable in rolling bending caused by running and shaking of self gravity equipment is solved, and the quality of arc angle rolling bending of the door and window frame is improved.

The driving shaft 7 is driven to rotate by the servo motor, the driving shaft 7 drives the power wheel to rotate through the first internal tooth belt 12, the profile transmission function is realized, the power wheel 5 and the auxiliary wheel 10 are driven to synchronously rotate through the driving shaft second internal tooth belt, an anti-slip belt 15 is arranged on the second internal tooth belt, the contact surface between the profile and the rolling wheel 4, the power wheel 5 and the auxiliary wheel 10 is increased through the anti-slip belt 15 and the surface wave 16 thereof, the astringency of the second internal tooth belt is enhanced, the damping effect is achieved, the anti-slip quality of profile running materials is ensured, the positions and the coding running heights of the profile, the rolling wheel 4, the power wheel 5, the auxiliary wheel 10 and the numerical control device are kept consistent, the yield of the profile in the production process is improved, and the economic loss caused by slipping is effectively avoided.

In order to promote the adjustment of the tightness of the second internal tooth belt, as shown in fig. 1-2, the outer walls of the machine box 9, which are close to the two sides of the fixed frame 6, are respectively provided with tensioning brackets through screw threads, the tensioning brackets are rotatably connected with tensioning wheels 8 through rotating shafts, and the outer walls of the front surfaces of the machine box 9, which are close to the two sides of the driving shaft 7, are connected with auxiliary shafts 14 through screw threads; can effectively adjust tensioning support through bolt and nut to the change is accomplished to the angle that the take-up pulley 8 that is located its top, and take-up pulley 8 can carry out the rate of tension for the second internal tooth belt and adjust, thereby has satisfied the door and window frame's of different thickness specifications and has walked the material demand, has improved the flexibility ratio that the door and window frame walked the material.

Working principle: the end part of the door and window frame is arranged between the rolling wheel 4 and the power wheel 5 and the auxiliary wheel 10, at the moment, the servo motor is started, the servo motor drives the driving shaft 7 to rotate, the rotating driving shaft 7 drives the two guide shafts to rotate through the second internal tooth belt, at the moment, the power wheel 5 and the auxiliary wheel 10 on the circumference of the two guide shafts also synchronously rotate, and the door and window frame inserted between the rolling wheel 4 and the power wheel 5 and the auxiliary wheel 10 realizes automatic feeding, and meanwhile, the stepping motor 1 can be driven to drive the lifting mechanism to work, so that the rolling wheel 4 realizes extrusion forming work of different arc angles of the door and window frame.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The rolling bending equipment comprises a cabinet (2), and is characterized in that the outer wall of the top of the cabinet (2) is fixedly connected with a stepping motor (1) through a support plate, a lifting mechanism is arranged right below the cabinet (2) close to the stepping motor (1), the driving end of the lifting mechanism is connected with the driving end of the stepping motor (1) through a thread, one end of the lifting mechanism is rotationally connected with a rolling wheel (4) through a guide shaft, two ends of the rolling wheel (4) are provided with limit connecting plates (3), the bottom of the cabinet (2) is provided with a mounting groove, an organic box (9) is arranged in the mounting groove, the inner wall of the bottom of the organic box (9) is fixedly provided with a servo motor through the support plate, and the output end of the servo motor is provided with an anti-skid transmission mechanism (11);

the anti-skid transmission mechanism (11) comprises a power wheel (5), a fixing frame (6), an auxiliary wheel (10), a first internal tooth belt (12), a gear (13) and an anti-skid belt (15); the output end of the servo motor is connected with a driving shaft (7) through a coupler, and a power wheel (5) and an auxiliary wheel (10) are respectively connected to the outer wall of one side of the front surface of the machine box (9) through guide shafts in a rotating way;

the fixing frame (6) is arranged on the middle outer wall of the front face of the machine box (9), and two sides of the top end of the fixing frame (6) are respectively connected with the same side ends of the two guide shafts through threads; the two gears (13) are respectively arranged on the circumference of the driving shaft (7) and the circumference of the guide shaft of the inner ring of the power wheel (5); the first internal tooth belts (12) are respectively sleeved on the circumferences of the two gears (13), and the first internal tooth belts (12) and the two gears (13) form a meshing relationship;

convex teeth which are distributed equidistantly are arranged on the circumference outer walls of the driving shaft (7) and the two guide shafts, the same second internal tooth belt is sleeved on the circumference outer walls of the driving shaft (7) and the two guide shafts, and the second internal tooth belt is meshed with the convex teeth;

the anti-slip belt (15) is adhered to the outer side of the second internal tooth belt, and the outer surface of the anti-slip belt (15) is provided with wavy grains (16) which are distributed equidistantly.

2. The roll bending equipment according to claim 1, wherein the outer walls of the two sides of the machine box (9) close to the fixing frame (6) are respectively provided with a tensioning support through screw threads, and the tensioning support is rotatably connected with a tensioning wheel (8) through a rotating shaft.

3. A roll bending apparatus according to claim 1, characterized in that the front outer walls of the casing (9) adjacent to both sides of the drive shaft (7) are provided with auxiliary shafts (14).