CN213195164U

CN213195164U - Pipe bending machine for special-shaped valve bank

Info

Publication number: CN213195164U
Application number: CN202022065536.5U
Authority: CN
Inventors: 冯俊
Original assignee: Dalian Huafeng Technology Co ltd
Current assignee: Dalian Huafeng Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-14
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to the technical field of machining, in particular to a pipe bending machine for a special-shaped valve group, which improves the efficiency of pipeline movement, improves the production efficiency, improves the degree of automation and improves the practicability; the device comprises a first support, a plurality of groups of hydraulic cylinders, two groups of first forming rollers, a second support, a second forming roller and a bearing, wherein the plurality of groups of hydraulic cylinders are fixedly arranged at the bottom end of the first support; the motor-driven speed reducer is characterized by further comprising a first gear, a third support, a motor, a speed reducer, a hinge, a shield, a lock catch, a first sliding rail and a first sliding block, wherein the first gear and the first rotating shaft are concentrically installed, the third support is installed on the second support, the motor and the speed reducer are fixedly installed on the third support, the output end of the motor is connected with the input end of the speed reducer, and the output end of the speed reducer is provided with the second gear.

Description

Pipe bending machine for special-shaped valve bank

Technical Field

The utility model relates to a machining's technical field especially relates to a bending machine for special-shaped valves.

Background

The pipe bender for the special-shaped valve group is a device for bending a special-shaped valve, and is widely used in the field of machining; the existing pipe bender for the special-shaped valve group comprises a first support, a plurality of groups of hydraulic cylinders, two groups of first forming rollers, a second support, a second forming roller and a bearing, wherein the plurality of groups of hydraulic cylinders are fixedly arranged at the bottom end of the first support; when the existing pipe bender for the special-shaped valve group is used, firstly, an operator places a pipeline on two groups of first forming rollers, then drives the two groups of first forming rollers to ascend by controlling a plurality of groups of hydraulic cylinders and drives the second forming rollers to extrude the two groups of first forming rollers, and then drives the pipeline to be bent and to be bent by moving the pipeline along the directions of the two groups of first forming rollers and enabling the second forming rollers to roll on the pipeline; the existing pipe bender for the special-shaped valve bank is found in use, the automation degree of the whole device is lower, the movement of a pipeline wastes time and energy, the production efficiency is low, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an efficiency that the improvement pipeline removed improves production efficiency, improves degree of automation, improves the bending machine for special-shaped valves of practicality.

The utility model discloses a bending machine for special-shaped valve group, including first support, multiunit pneumatic cylinder, two sets of first forming rollers, second support, second forming roller and bearing, multiunit pneumatic cylinder fixed mounting is in the bottom of first support, and two sets of first forming rollers are installed on first support, and second support fixed mounting is provided with first pivot on the second forming roller, and first pivot is installed on the second support through the bearing rotation; still include first gear, the third support, including a motor, an end cap, a controller, and a cover plate, the speed reducer, the hinge, the guard shield, the hasp, first slide rail and first slider, first gear and the concentric installation of first pivot, the third support mounting is on the second support, the equal fixed mounting of motor and speed reducer is on the third support, the output of motor is connected with the input of speed reducer, the output of speed reducer is provided with the second gear, and second gear and the meshing of first gear, the guard shield passes through the hinge rotation and installs on the third support, the other end of guard shield passes through the hasp to be fixed on the second support, first slide rail sliding fit installs on first slider, and first slide rail is installed on the second support, and first slider is installed on second forming roll.

The utility model discloses a bending machine for special-shaped valves, still include the tray, the second pivot, second slider and lead screw, tray fixed mounting is on the top of first support, the second pivot inserts to the inside of tray, the both ends of second pivot all are provided with the spacing ring, and two sets of spacing rings all contact with the tray, the bottom of two sets of first shaping rollers is connected with the top of two sets of second sliders respectively, the inner of two sets of lead screws is connected with two sets of spacing rings respectively, and two sets of lead screws spiral shell dress respectively passes the second slider, and the screw thread on two sets of lead screws is to opposite.

The utility model discloses a bending machine for special-shaped valves still includes two sets of second slide rails, and two sets of second slide rails are installed on the top of first support to two sets of second slide rails are located the both sides of tray, and all are provided with the spout on two sets of second sliders, and two sets of second sliders pass through two sets of spout slidable mounting on two sets of second slide rails.

The utility model discloses a bending machine for special-shaped valves still includes two sets of third pivots and two sets of bearing base, and two sets of third pivots rotate respectively and install on two sets of bearing base to the inner of two sets of third pivots is connected with the outer end of two sets of lead screws respectively, and the bottom of two sets of bearing base all is connected with the top of first support.

The utility model discloses a bending machine for special-shaped valves all is provided with the hand wheel in two sets of third pivots.

The utility model discloses a bending machine for special-shaped valves is provided with the oil filler point on the tray to the clearance between oil filler point and tray and the second pivot communicates with each other.

The utility model discloses a bending machine for special-shaped valves still includes the reinforcing plate, the one end and the third leg joint of reinforcing plate to the other end and the second leg joint of reinforcing plate.

Compared with the prior art, the beneficial effects of the utility model are that: open the motor and drive first pivot and second forming roller through speed reducer, second gear and first gear drive and rotate and then drive the pipeline and remove to can be through opening hasp and the convenient overhaul of the equipment inside the guard shield, improve the rotational stability of second forming roller for the second support through the cooperation of first slide rail and first slider simultaneously, improve the efficiency that the pipeline removed, improve production efficiency, improve degree of automation, improve the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged side view of the second holder attached to a second forming roll or the like;

FIG. 3 is an enlarged schematic view of the structure of the supporting block and the second shaft;

in the drawings, the reference numbers: 1. a first bracket; 2. a hydraulic cylinder; 3. a first forming roll; 4. a second bracket; 5. a second forming roll; 6. a first rotating shaft; 7. a bearing; 8. a first gear; 9. a third support; 10. a motor; 11. a speed reducer; 12. a second gear; 13. a hinge; 14. a shield; 15. locking; 16. a first slide rail; 17. a first slider; 18. a support block; 19. a second rotating shaft; 20. a limiting ring; 21. a second slider; 22. a lead screw; 23. a second slide rail; 24. a third rotating shaft; 25. a bearing base; 26. a hand wheel; 27. an oil filler hole; 28. a reinforcing plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the pipe bender for special-shaped valve set of the present invention comprises a first bracket 1, a plurality of sets of hydraulic cylinders 2, two sets of first forming rollers 3, a second bracket 4, a second forming roller 5 and a bearing 7, wherein the plurality of sets of hydraulic cylinders 2 are fixedly mounted at the bottom end of the first bracket 1, the two sets of first forming rollers 3 are mounted on the first bracket 1, the second bracket 4 is fixedly mounted, the second forming roller 5 is provided with a first rotating shaft 6, and the first rotating shaft 6 is rotatably mounted on the second bracket 4 through the bearing 7; the automatic forming machine further comprises a first gear 8, a third support 9, a motor 10, a speed reducer 11, a hinge 13, a protective cover 14, a lock catch 15, a first sliding rail 16 and a first sliding block 17, wherein the first gear 8 and the first rotating shaft 6 are concentrically arranged, the third support 9 is arranged on the second support 4, the motor 10 and the speed reducer 11 are fixedly arranged on the third support 9, the output end of the motor 10 is connected with the input end of the speed reducer 11, the output end of the speed reducer 11 is provided with a second gear 12, the second gear 12 is meshed with the first gear 8, the protective cover 14 is rotatably arranged on the third support 9 through the hinge 13, the other end of the protective cover 14 is fixed on the second support 4 through the lock catch 15, the first sliding rail 16 is arranged on the first sliding block 17 in a sliding fit manner, the first sliding rail 16 is arranged on the second support 4, and the first sliding block 17 is arranged on the second forming; open the motor and drive first pivot and second forming roller through speed reducer, second gear and first gear drive and rotate and then drive the pipeline and remove to can be through opening hasp and the convenient overhaul of the equipment inside the guard shield, improve the rotational stability of second forming roller for the second support through the cooperation of first slide rail and first slider simultaneously, improve the efficiency that the pipeline removed, improve production efficiency, improve degree of automation, improve the practicality.

The utility model discloses a bending machine for special-shaped valves, still include tray 18, second pivot 19, second slider 21 and lead screw 22, tray 18 fixed mounting is on the top of first support 1, second pivot 19 inserts to the inside of tray 18, the both ends of second pivot 19 all are provided with spacing ring 20, and two sets of spacing ring 20 all contact with tray 18, the bottom of two sets of first forming rollers 3 is connected with the top of two sets of second sliders 21 respectively, the inner of two sets of lead screw 22 is connected with two sets of spacing ring 20 respectively, and two sets of lead screw 22 screw dress pass second slider 21 respectively, and the screw thread direction on two sets of lead screw 22 is opposite; through rotating the second pivot, two sets of screws pass through the screw thread transmission and drive two sets of second sliders and two sets of first forming rollers and move in opposite directions, conveniently adjust the symmetric distance between two sets of first forming rollers, improve the nimble degree of return bend, reduce the use limitation.

The utility model discloses a pipe bender for special-shaped valve group, still include two sets of second slide rails 23, two sets of second slide rails 23 are installed on the top of first support 1, and two sets of second slide rails 23 are located the both sides of tray 18, and all be provided with the spout on two sets of second sliders 21, and two sets of second sliders 21 are installed on two sets of second slide rails 23 through two sets of spouts are slidable; through the arrangement, the moving stability of the two groups of second sliding blocks is improved.

The utility model discloses a special-shaped bending machine for valves, still include two sets of third pivot 24 and two sets of bearing base 25, two sets of third pivot 24 rotate respectively and install on two sets of bearing base 25, and the inner of two sets of third pivot 24 is connected with the outer end of two sets of lead screws 22 respectively, and the bottom of two sets of bearing base 25 all is connected with the top of first support 1; through the arrangement, the rotation stability of the two groups of lead screws is improved.

In the pipe bending machine for the special-shaped valve group of the utility model, the hand wheels 26 are arranged on the two groups of third rotating shafts 24; through the arrangement, the third rotating shaft is convenient to rotate, and convenience is improved.

The utility model discloses a pipe bender for special-shaped valve group, the supporting block 18 is provided with an oil hole 27, and the oil hole 27 is communicated with the gap between the supporting block 18 and the second rotating shaft 19; through the arrangement, lubricating oil is conveniently injected between the support block and the second rotating shaft, and the rotating effect of the second rotating shaft is improved.

The utility model discloses a pipe bender for special-shaped valve group, which also comprises a reinforcing plate 28, wherein one end of the reinforcing plate 28 is connected with a third bracket 9, and the other end of the reinforcing plate 28 is connected with a second bracket 4; through the arrangement, the stability of connection of the third support and the second support is improved.

The utility model discloses a bending machine for special-shaped valves, it is at the during operation, at first operating personnel places the pipeline on two sets of first forming rollers, later drive two sets of first forming rollers through control multiunit pneumatic cylinder and rise and drive two sets of first forming rollers of second forming roller extrusion, then through the direction removal pipeline along two sets of first forming rollers and make the second forming roller roll on the pipeline and drive the pipeline crooked and make pipeline bending type, open the motor simultaneously and pass through the speed reducer, second gear and first gear drive first pivot and second forming roller rotate and then drive the pipeline and remove, and can be through opening the convenient equipment maintenance to the guard shield inside of hasp and guard shield, the cooperation through first slide rail and first slider improves the stability of rotation of second forming roller for the second support simultaneously.

The pipe bender for the special-shaped valve group of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the pipe bender can be implemented as long as the beneficial effects can be achieved; the utility model discloses a motor of bending machine for special-shaped valves is purchase on the market, and this technical staff in the industry only need install and operate according to its subsidiary instructions.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A pipe bender for a special-shaped valve group comprises a first support (1), a plurality of groups of hydraulic cylinders (2), two groups of first forming rollers (3), a second support (4), a second forming roller (5) and a bearing (7), wherein the plurality of groups of hydraulic cylinders (2) are fixedly arranged at the bottom end of the first support (1), the two groups of first forming rollers (3) are arranged on the first support (1), the second support (4) is fixedly arranged, a first rotating shaft (6) is arranged on the second forming roller (5), and the first rotating shaft (6) is rotatably arranged on the second support (4) through the bearing (7); the device is characterized by further comprising a first gear (8), a third support (9), a motor (10), a speed reducer (11), a hinge (13), a shield (14), a lock catch (15), a first sliding rail (16) and a first sliding block (17), wherein the first gear (8) and a first rotating shaft (6) are concentrically arranged, the third support (9) is arranged on the second support (4), the motor (10) and the speed reducer (11) are fixedly arranged on the third support (9), the output end of the motor (10) is connected with the input end of the speed reducer (11), the output end of the speed reducer (11) is provided with a second gear (12), the second gear (12) is meshed with the first gear (8), the shield (14) is rotatably arranged on the third support (9) through the hinge (13), the other end of the shield (14) is fixed on the second support (4) through the lock catch (15), and the first sliding rail (16) is slidably arranged on the first sliding block (17), and the first slide rail (16) is mounted on the second support (4) and the first slider (17) is mounted on the second forming roller (5).

2. The pipe bender for the special-shaped valve group according to claim 1, further comprising a supporting block (18), a second rotating shaft (19), second sliding blocks (21) and lead screws (22), wherein the supporting block (18) is fixedly installed at the top end of the first support (1), the second rotating shaft (19) is inserted into the supporting block (18), two ends of the second rotating shaft (19) are respectively provided with a limiting ring (20), two groups of limiting rings (20) are respectively contacted with the supporting block (18), the bottom ends of two groups of first forming rollers (3) are respectively connected with the top ends of two groups of second sliding blocks (21), the inner ends of two groups of lead screws (22) are respectively connected with two groups of limiting rings (20), and two groups of lead screws (22) are respectively screwed through the second sliding blocks (21), and the screwing directions of threads on the two groups of lead screws (22) are opposite.

3. The pipe bender for profile valve group according to claim 2, further comprising two sets of second sliding rails (23), wherein the two sets of second sliding rails (23) are mounted on the top end of the first support (1), the two sets of second sliding rails (23) are located on two sides of the supporting block (18), sliding grooves are disposed on the two sets of second sliding blocks (21), and the two sets of second sliding blocks (21) are slidably mounted on the two sets of second sliding rails (23) through the two sets of sliding grooves.

4. The pipe bender for special-shaped valve groups according to claim 3, further comprising two sets of third rotating shafts (24) and two sets of bearing bases (25), wherein the two sets of third rotating shafts (24) are respectively rotatably mounted on the two sets of bearing bases (25), inner ends of the two sets of third rotating shafts (24) are respectively connected with outer ends of the two sets of lead screws (22), and bottom ends of the two sets of bearing bases (25) are both connected with the top end of the first support (1).

5. The bending machine for profile valve groups according to claim 4, wherein hand wheels (26) are arranged on the two groups of third rotating shafts (24).

6. The bending machine for profile valve groups according to claim 5, wherein the support block (18) is provided with an oil injection hole (27), and the oil injection hole (27) is communicated with a gap between the support block (18) and the second rotating shaft (19).

7. The bending machine for profile valve groups according to claim 6, further comprising a reinforcement plate (28), wherein one end of the reinforcement plate (28) is connected to the third bracket (9) and the other end of the reinforcement plate (28) is connected to the second bracket (4).