CN215657192U - Pipe bending machine with automatic material returning device - Google Patents

Pipe bending machine with automatic material returning device Download PDF

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Publication number
CN215657192U
CN215657192U CN202122368813.4U CN202122368813U CN215657192U CN 215657192 U CN215657192 U CN 215657192U CN 202122368813 U CN202122368813 U CN 202122368813U CN 215657192 U CN215657192 U CN 215657192U
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China
Prior art keywords
fixed pulley
material returning
plate
automatic material
pipe
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Active
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CN202122368813.4U
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Chinese (zh)
Inventor
刘洁林
张俊
张合伟
韩金山
林涛涛
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Wenling Vocational & Technical School
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Wenling Vocational & Technical School
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Priority to CN202122368813.4U priority Critical patent/CN215657192U/en
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Abstract

The utility model provides a pipe bender with an automatic material returning device, and belongs to the technical field of machinery. The pipe bending machine solves the problem that after the pipe bending of the existing pipe bending machine is finished, the pipe bending machine needs manual force application to take out the bent pipe, so that the pipe taking is troublesome. This take bending machine of automatic material returned device, this bending machine include the workstation, and automatic material returned device is located the workstation, and the position department that is close to automatic material returned device on the workstation still is equipped with the carousel, is located the carousel outside and is equipped with left fixed pulley and right fixed pulley respectively, and left fixed pulley sets up with right fixed pulley relatively, forms the return bend entry that supplies the pipe fitting to stretch into between left fixed pulley and the carousel, forms the return bend export that supplies the pipe fitting to stretch out between right fixed pulley and the carousel. The utility model has the advantages of convenient material returning, labor force reduction and good use effect.

Description

Pipe bending machine with automatic material returning device
Technical Field
The utility model belongs to the technical field of machinery, relates to a pipe bending machine, and particularly relates to a pipe bending machine with an automatic material returning device.
Background
At present, the pipe bender on the market has incomplete functions and influences the use convenience. When the pipe bending machine finishes the operation and needs to take out the bent pipe, the force is applied to the ports of the bent pipe by manpower depending on the strength of the bent pipe, so that the bent pipe falls off, and the material returning is finished. Therefore, a pipe bender with an automatic material returning function is needed at present.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a pipe bender which is simple in structure principle, convenient to use and provided with an automatic material returning device.
The purpose of the utility model can be realized by the following technical scheme: a pipe bender with an automatic material returning device comprises a workbench and is characterized in that the automatic material returning device is positioned on the workbench, a turntable is further arranged at a position, close to the automatic material returning device, on the workbench, a left fixed pulley and a right fixed pulley are respectively arranged outside the turntable, the left fixed pulley and the right fixed pulley are oppositely arranged, a bent pipe inlet for a pipe fitting to extend into is formed between the left fixed pulley and the turntable, and a bent pipe outlet for the pipe fitting to extend out is formed between the right fixed pulley and the turntable;
the automatic material returning device comprises a bottom plate installed on a workbench, a push plate capable of moving back and forth is arranged on the bottom plate, a fixing groove is transversely formed in the bottom plate, a plurality of longitudinal guide rails and a plurality of longitudinal guide rails are arranged in the fixing groove and distributed at intervals, the push plate is in sliding fit with the longitudinal guide rails and moves back and forth along the longitudinal guide rails, a left fixing plate is arranged at one end, close to a left fixed pulley, of the top of the push plate, a right fixing plate is arranged at one end, close to a right fixed pulley, of the top of the push plate, a fixing supporting plate is transversely installed at the outer end of the left fixing plate, an openable pneumatic clamping jaw is arranged on the fixing supporting plate and is connected to the fixing supporting plate in a sliding mode through a sliding plate, and a material returning rod and a fixing seat for installing the material returning rod are arranged on the right fixing plate.
In the pipe bender with the automatic material returning device, the rear end of the push plate is provided with a motor part for controlling the push plate to move back and forth.
In the pipe bending machine with the automatic material returning device, the material returning rod consists of a rod body and a material ejecting circular plate arranged at the head of the rod body, and the material ejecting circular plate is connected with the rod body through a hexagon socket head cap screw.
In the pipe bending machine with the automatic material returning device, the fixed supporting plate is provided with a linear slide rail for the sliding plate to slide transversely, and the fixed supporting plate is also provided with an air cylinder for controlling the sliding plate to slide transversely.
In the pipe bending machine with the automatic material returning device, the position of the front end of the push plate corresponding to each longitudinal guide rail is provided with a limit convex shaft, the limit convex shaft is in sliding fit with the longitudinal guide rail, one end of each longitudinal guide rail, which is far away from the corresponding limit convex shaft, is fixedly sleeved with a limit sleeve, a spring is sleeved on each longitudinal guide rail and between the corresponding limit convex shaft and the limit sleeve, one end of the spring is abutted against and connected with the end wall of the corresponding limit convex shaft, and the other end of the spring is abutted against and connected with the end wall of the corresponding limit sleeve.
In the pipe bender with the automatic material returning device, a driving device for controlling the rotation of the turntable is arranged below the workbench.
In the pipe bending machine with the automatic material returning device, the peripheral wall of the left fixed pulley is inwards recessed to form a first arc-shaped wall surface, the peripheral wall of the right fixed pulley is inwards recessed to form a second arc-shaped wall surface, and the peripheral wall of the rotary table is inwards recessed to form a third arc-shaped wall surface.
Compared with the prior art, the pipe bender with the automatic material returning device has the function of automatically taking out the formed bent pipe fitting, does not need manual force application to eject the bent pipe fitting, and has the advantages of convenience in material returning, reduction of manual labor force and good use effect.
Drawings
Fig. 1 is a schematic top view of the pipe bender with the automatic material returning device.
Fig. 2 is a schematic front view of the pipe bender without the automatic material returning device.
Fig. 3 is a partial structural schematic view of the stripper rod.
In the figure, 1, a workbench; 2. a turntable; 3. a left fixed pulley; 4. a right fixed pulley; 5. an inlet of the elbow; 6. an outlet of the elbow; 7. pushing the plate; 8. fixing grooves; 9. a longitudinal guide rail; 10. a left fixing plate; 11. a right fixing plate; 12. fixing the supporting plate; 13. a pneumatic clamping jaw; 14. a slide plate; 15. a material returning rod; 16. a fixed seat; 17. a motor section; 18. a shaft body; 19. ejecting the round plate; 20. a hexagon socket head cap screw; 21. a linear slide rail; 22. a cylinder; 23. a limit convex shaft; 24. a limiting sleeve; 25. a spring; 26. a drive device; 27. an arc-shaped wall surface I; 28. an arc-shaped wall surface II; 29. and the arc-shaped wall surface III.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2 and 3, the pipe bending machine with the automatic material returning device comprises a workbench 1, the automatic material returning device is located on the workbench 1, a turntable 2 is further arranged at a position, close to the automatic material returning device, on the workbench 1, a left fixed pulley 3 and a right fixed pulley 4 are respectively arranged outside the turntable 2, the left fixed pulley 3 and the right fixed pulley 4 are oppositely arranged, a bent pipe inlet 5 for a pipe fitting to extend into is formed between the left fixed pulley 3 and the turntable 2, and a bent pipe outlet 6 for the pipe fitting to extend out is formed between the right fixed pulley 4 and the turntable 2.
In more detail, the automatic material returning device comprises a bottom plate arranged on a workbench 1, a push plate 7 capable of moving back and forth is arranged on the bottom plate, a fixing groove 8 is transversely formed in the bottom plate, a plurality of longitudinal guide rails 9 are arranged in the fixing groove 8, the longitudinal guide rails 9 are distributed at intervals, the push plate 7 is in sliding fit with the longitudinal guide rails 9 and moves back and forth along the longitudinal guide rails 9, a left fixing plate 10 is arranged at one end, close to a left fixed pulley 3, of the top of the push plate 7, a right fixing plate 11 is arranged at one end, close to a right fixed pulley 4, of the top of the push plate 7, a fixing supporting plate 12 is transversely arranged at the outer end of the left fixing plate 10, an openable and closable pneumatic clamping jaw 13 is arranged on the fixing supporting plate 12, the pneumatic clamping jaw 13 is slidably connected to the fixing supporting plate 12 through a sliding plate 14, a material returning rod 15 and a fixing seat 16 for installing the material returning rod 15 are arranged on the right fixing plate 11, and a motor part 17 for controlling the push plate 7 to move back and forth is arranged at the rear end, the material returning rod 15 comprises a rod body 18 and a material ejecting circular plate 19 arranged at the head of the rod body 18, the material ejecting circular plate 19 is connected with the rod body 18 through an inner hexagon bolt 20, the material ejecting circular plate 19 is detachably connected to the head of the rod body 18 through the inner hexagon bolt 20, the material ejecting circular plate 19 with corresponding size and specification is selected according to different pipe diameters, and the material returning rod can be widely applied to pipe fittings with various size and specification.
Preferably, the fixed support plate 12 is provided with a linear slide rail 21 for the sliding plate 14 to slide transversely, and the fixed support plate 12 is further provided with a cylinder 22 for controlling the sliding plate 14 to slide transversely.
In the material returning process, the air cylinder 22 drives the pneumatic clamping jaw 13 to move to a corresponding position, the pneumatic clamping jaw 13 works and clamps one end of the bent pipe (one end of the bent pipe refers to the tail end of the bent pipe), the position of the material returning rod 15 is fixed and does not need to be allocated, the position corresponds to the other end of the bent pipe (the other end of the bent pipe refers to the extending end), then the motor part 17 pushes the push plate 7 to move forwards, meanwhile, the pneumatic clamping jaw 13 and the material returning rod 15 are driven to move forwards, the material returning rod 15 pushes out the bent pipe, the bent pipe falls off at the moment, then a worker holds the bent pipe by hand, the pneumatic clamping jaw 13 is loosened, retreats and resets, and the bent pipe is taken out.
In a further elaboration, the position of the front end of the push plate 7 and corresponding each longitudinal guide rail 9 is provided with a limiting convex shaft 23, the limiting convex shaft 23 is in sliding fit on the longitudinal guide rails 9, one end of each longitudinal guide rail 9, which is far away from the corresponding limiting convex shaft 23, is fixedly sleeved with a limiting sleeve 24, the longitudinal guide rail 9 is provided with a spring 25, which is positioned between the corresponding limiting convex shaft 23 and the limiting sleeve 24, one end of the spring 25 is abutted against the end wall of the corresponding limiting convex shaft 23 and is connected, the other end of the spring is abutted against the end wall of the corresponding limiting sleeve 24 and is connected, in the back-and-forth movement process of the push plate 7, the limiting convex shaft 23 moves along the longitudinal guide rails 9 and compresses the spring 25, and the stability of the push plate 7 is improved.
Preferably, a driving device 26 for controlling the rotation of the turntable 2 is provided below the table 1.
Further saying in detail, 3 perisporium of left fixed pulley is last inwards sunken to have seted up arc wall 27, 4 perisporium of right fixed pulley are last inwards sunken to have seted up arc wall two 28, 2 perisporium of carousel are last inwards sunken to have seted up arc wall three 29, stretch into the return bend entry 5 with the pipe fitting in, 2 rotations of carousel, the pipe fitting is along with rotatory arc wall three 29 and along arc wall one 27 towards the 6 direction bendings of return bend export, reach the purpose of return bend, the end of stretching into of return bend is worn out outwards through return bend export 6 (follow arc wall two 28 promptly), accomplish the return bend. Because the difference of pipe fitting specification, left fixed pulley 3 and right fixed pulley 4 are for dismantling the connection on workstation 1, have the allotment that a plurality of fixed screw supplied two fixed pulley positions on the workstation 1.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims (7)

1. A pipe bender with an automatic material returning device comprises a workbench (1), and is characterized in that the automatic material returning device is positioned on the workbench (1), a turntable (2) is further arranged at a position, close to the automatic material returning device, on the workbench (1), a left fixed pulley (3) and a right fixed pulley (4) are respectively arranged outside the turntable (2), the left fixed pulley (3) and the right fixed pulley (4) are oppositely arranged, a bent pipe inlet (5) for a pipe fitting to extend into is formed between the left fixed pulley (3) and the turntable (2), and a bent pipe outlet (6) for the pipe fitting to extend out is formed between the right fixed pulley (4) and the turntable (2);
the automatic material returning device comprises a bottom plate arranged on a workbench (1), a push plate (7) capable of moving back and forth is arranged on the bottom plate, a fixing groove (8) is transversely formed in the bottom plate, a plurality of longitudinal guide rails (9) are arranged in the fixing groove (8), the longitudinal guide rails (9) are distributed at intervals, the push plate (7) is in sliding fit with the longitudinal guide rails (9) and moves back and forth along the longitudinal guide rails (9), a left fixing plate (10) is arranged at one end, close to a left fixed pulley (3), of the top of the push plate (7), a right fixing plate (11) is arranged at one end, close to a right fixed pulley (4), a fixing supporting plate (12) is transversely arranged at the outer end of the left fixing plate (10), an openable pneumatic clamping jaw (13) is arranged on the fixing supporting plate (12), and the pneumatic clamping jaw (13) is connected to the fixing supporting plate (12) in a sliding mode through a sliding plate (14), and the right fixing plate (11) is provided with a material returning rod (15) and a fixing seat (16) for installing the material returning rod (15).
2. The pipe bender with the automatic material returning device according to claim 1, characterized in that the rear end of the push plate (7) is provided with a motor part (17) for controlling the push plate to move back and forth.
3. The pipe bender with the automatic material returning device according to claim 1, characterized in that the material returning rod (15) is composed of a rod body (18) and a material ejecting circular plate (19) arranged at the head of the rod body (18), and the material ejecting circular plate (19) is connected with the rod body (18) through an inner hexagon bolt (20).
4. The pipe bender with the automatic material returning device according to claim 1, wherein the fixed supporting plate (12) is provided with a linear slide rail (21) for the sliding plate (14) to slide transversely, and the fixed supporting plate (12) is further provided with an air cylinder (22) for controlling the sliding plate (14) to slide transversely.
5. The pipe bender with the automatic material returning device according to claim 1, wherein the front end of the push plate (7) and the position corresponding to each longitudinal guide rail (9) are respectively provided with a limiting convex shaft (23), the limiting convex shafts (23) are in sliding fit with the longitudinal guide rails (9), one end of each longitudinal guide rail (9) far away from the corresponding limiting convex shaft (23) is fixedly sleeved with a limiting sleeve (24), a spring (25) is sleeved on each longitudinal guide rail (9) and positioned between the corresponding limiting convex shaft (23) and the limiting sleeve (24), one end of each spring (25) is abutted against and connected with the end wall of the corresponding limiting convex shaft (23), and the other end of each spring is abutted against and connected with the end wall of the corresponding limiting sleeve (24).
6. The bending machine with the automatic material returning device according to claim 1, wherein a driving device (26) for controlling the rotation of the rotary table (2) is arranged below the working table (1).
7. The pipe bender with the automatic material returning device according to claim 1, wherein a first arc-shaped wall surface (27) is formed on the peripheral wall of the left fixed pulley (3) in an inward concave manner, a second arc-shaped wall surface (28) is formed on the peripheral wall of the right fixed pulley (4) in an inward concave manner, and a third arc-shaped wall surface (29) is formed on the peripheral wall of the rotary table (2) in an inward concave manner.
CN202122368813.4U 2021-09-27 2021-09-27 Pipe bending machine with automatic material returning device Active CN215657192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122368813.4U CN215657192U (en) 2021-09-27 2021-09-27 Pipe bending machine with automatic material returning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122368813.4U CN215657192U (en) 2021-09-27 2021-09-27 Pipe bending machine with automatic material returning device

Publications (1)

Publication Number Publication Date
CN215657192U true CN215657192U (en) 2022-01-28

Family

ID=79966929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122368813.4U Active CN215657192U (en) 2021-09-27 2021-09-27 Pipe bending machine with automatic material returning device

Country Status (1)

Country Link
CN (1) CN215657192U (en)

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