阅读说明：本技术 一种半自动圆筒翻边机 (Semi-automatic cylinder flanging machine ) 是由 张飞 金国军 于 2019-11-09 设计创作，主要内容包括：本发明公开了一种半自动圆筒翻边机,包括机座、设置在机座内的机座空间、转动设置在机座空间上端面的空心轴、固定设置在空心轴外表面的第一齿轮、设置在机座内的电动机、转动设置在电动机输出端的第二齿轮、设置在机座内的装夹装置、设置在空心轴外表面的环形槽、可上下移动地套设在环形槽外表面的升降管、分别固定设置在升降管下端与环形槽下端壁之间的多个拉伸弹簧、设置在装夹装置上的固定装置；所述装夹装置包括设置在空心轴内的通气空间、以圆周方向分别设置在环形槽上的六个伸缩组件、以圆周方向分别设置在机座上表面的四个矩形槽。(The invention discloses a semi-automatic cylinder flanging machine, which comprises a machine base, a machine base space arranged in the machine base, a hollow shaft rotationally arranged on the upper end surface of the machine base space, a first gear fixedly arranged on the outer surface of the hollow shaft, a motor arranged in the machine base, a second gear rotationally arranged on the output end of the motor, a clamping device arranged in the machine base, an annular groove arranged on the outer surface of the hollow shaft, a lifting pipe sleeved on the outer surface of the annular groove in a vertically movable manner, a plurality of extension springs respectively fixedly arranged between the lower end of the lifting pipe and the lower end wall of the annular groove, and a fixing device arranged on the clamping device, wherein the first gear is fixedly arranged on the; the clamping device comprises a ventilation space arranged in the hollow shaft, six telescopic assemblies respectively arranged on the annular groove in the circumferential direction, and four rectangular grooves respectively arranged on the upper surface of the base in the circumferential direction.)

1. The utility model provides a semi-automatic cylinder flanger which characterized in that: the device comprises a base (1), a base space arranged in the base (1), a hollow shaft (2) rotatably arranged on the upper end face of the base space, a first gear (3) fixedly arranged on the outer surface of the hollow shaft (2), a motor arranged in the base (1), a second gear (4) rotatably arranged at the output end of the motor, a clamping device arranged in the base (1), an annular groove arranged on the outer surface of the hollow shaft (2), a lifting pipe (5) sleeved on the outer surface of the annular groove in a vertically movable manner, a plurality of tension springs respectively fixedly arranged between the lower end of the lifting pipe (5) and the lower end wall of the annular groove, and a fixing device arranged on the clamping device; the clamping device comprises a ventilation space arranged in the hollow shaft (2), six telescopic assemblies arranged on the annular groove in the circumferential direction, four rectangular grooves arranged on the upper surface of the base (1) in the circumferential direction, and four lifting assemblies arranged in the four rectangular grooves.

2. The semi-automatic cylinder flanger of claim 1, characterized in that: the telescopic assembly comprises through holes arranged on the annular groove, vent pipes (106) respectively communicated with the through holes and arranged at one end, close to the inner wall of the hollow shaft (2), of the through holes, rectangular grooves arranged on the lower side of the inner wall of the vent pipes (106), movable rods (107) movably arranged in the vent pipes (106), and extrusion rods (108) fixedly arranged at one ends, far away from the outer surface of the hollow shaft, of the movable rods (107).

3. The semi-automatic cylinder flanger of claim 2, characterized in that: the lifting assembly comprises a first straight plate (109) fixedly arranged on the lower end wall of the base space, a second straight plate (110) hinged to the upper end of the first straight plate (109), a trapezoidal groove arranged on the end wall of the rectangular groove far away from one end of the hollow shaft, and a third straight plate (111) arranged on one side of the trapezoidal groove in a vertically movable mode.

4. The semi-automatic cylinder flanger of claim 3, characterized in that: the lifting assembly further comprises a trapezoidal block fixedly arranged on one end face of the third straight plate (111) close to the end face of the trapezoidal groove, and a round rod (190) fixedly arranged on the upper end of the third straight plate (111), the trapezoidal block can move up and down in the trapezoidal groove, the number of the second straight plates (110) is the same as that of the lifting assembly, and one ends, opposite to the four second straight plates (110), are hinged with a lifting block (112).

5. The semi-automatic cylinder flanger of claim 1, characterized in that: the fixing device comprises a circular ring block (113) arranged on the inner wall of the hollow pipe and six fixing components arranged on the inner wall of the circular ring block (113) in the circumferential direction.

6. The semi-automatic cylinder flanger of claim 5, characterized in that: the fixed assembly comprises a ventilation space arranged on the inner wall of the circular ring block (113), a vent hole arranged on the ventilation space and close to the inner wall of the circular ring block (113), a round block (114) movably arranged in the vent hole, a telescopic spring fixedly arranged between the side wall of the ventilation space and the round block (114), a telescopic hole arranged on the upper end wall of the ventilation space, a lifting rod (164) arranged in the telescopic hole in a vertically movable mode, and a fixed shaft (115) fixedly arranged at the upper end of the lifting rod (164).

7. The semi-automatic cylinder flanger of claim 6, characterized in that: the fixing component also comprises a clamping gear fixedly arranged on the outer surface of the fixing shaft (115), a first rotating shaft fixedly arranged at the upper end of the lifting rod (164), a first ratchet wheel (117) fixedly arranged on the outer surface of the first rotating shaft, and a first rotating plate (188) fixedly arranged at the upper end of the first rotating shaft (116).

8. The semi-automatic cylinder flanger of claim 7, characterized in that: the fixed subassembly is still including fixed second rotation axis that sets up in lifter (164) upper end, fixed second ratchet (118) that sets up at second rotation axis surface, fixed second rotating plate (120) that sets up in second rotation axis upper end, fixed cooperation rectangular channel that sets up in carriage release lever (117) surface downside, respectively fixed a plurality of first cooperation boards (121) that set up at cooperation rectangular channel one side inner wall, respectively fixed a plurality of second cooperation boards (122) that set up at cooperation rectangular channel opposite side inner wall.

Technical Field

The invention belongs to the field of air duct machining, and particularly relates to a semi-automatic cylinder flanging machine.

Background

The semi-automatic cylinder flanging machine can be used for flanging the edges of metal round pipes, but the existing semi-automatic cylinder flanging machine cannot simultaneously flanging the metal round pipes with different inner diameters because the diameter of an inner core of the flanging machine is fixed.

Disclosure of Invention

The invention provides a semi-automatic cylinder flanging machine capable of flanging cylinders with different inner diameters in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a semi-automatic cylinder flanging machine comprises a machine base, a machine base space arranged in the machine base, a hollow shaft rotationally arranged on the upper end face of the machine base space, a first gear fixedly arranged on the outer surface of the hollow shaft, a motor arranged in the machine base, a second gear rotationally arranged at the output end of the motor, a clamping device arranged in the machine base, an annular groove arranged on the outer surface of the hollow shaft, a lifting pipe sleeved on the outer surface of the annular groove in a vertically movable mode, a plurality of stretching springs fixedly arranged between the lower end of the lifting pipe and the lower end wall of the annular groove respectively, and a fixing device arranged on the clamping device; the clamping device comprises a ventilation space arranged in the hollow shaft, six telescopic assemblies arranged on the annular groove in the circumferential direction, four rectangular grooves arranged on the upper surface of the base in the circumferential direction, and four lifting assemblies arranged in the four rectangular grooves.

The telescopic assembly comprises a through hole arranged on the annular groove, a vent pipe respectively communicated with the through hole and arranged at one end of the through hole close to the inner wall of the hollow shaft, a rectangular groove arranged on the lower side of the inner wall of the vent pipe, a movable rod movably arranged in the vent pipe, and an extrusion rod fixedly arranged at one end of the movable rod far away from the outer surface of the hollow shaft.

The lifting assembly comprises a first straight plate fixedly arranged on the lower end wall of the machine base space, a second straight plate hinged to the upper end of the first straight plate, a trapezoidal groove arranged on the end wall of the rectangular groove far away from one end of the hollow shaft, and a third straight plate arranged on one side of the trapezoidal groove in a vertically movable mode.

The lifting assembly further comprises a trapezoidal block fixedly arranged on the end face, close to one end of the trapezoidal groove, of the third straight plate and a round rod fixedly arranged on the upper end of the third straight plate, the trapezoidal block can move up and down in the trapezoidal groove, the number of the second straight plates is the same as that of the lifting assembly, and one ends, opposite to the four second straight plates, of the four second straight plates are hinged with a lifting block.

The fixing device comprises a circular ring block arranged on the inner wall of the hollow pipe and six fixing components arranged on the fast inner wall of the circular ring in the circumferential direction.

The fixed assembly comprises a ventilation space arranged on the inner wall of the circular ring block, a vent hole arranged in the ventilation space and close to the inner wall of the circular ring block, a circular block movably arranged in the vent hole, a telescopic spring fixedly arranged between the side wall of the ventilation space and the circular block, a telescopic hole arranged on the upper end wall of the ventilation space, a lifting rod arranged in the telescopic hole in a vertically movable mode, and a fixed shaft fixedly arranged at the upper end of the lifting rod.

The fixing component further comprises a clamping gear fixedly arranged on the outer surface of the fixing shaft, a first rotating shaft fixedly arranged at the upper end of the lifting rod, a first ratchet wheel fixedly arranged on the outer surface of the first rotating shaft, and a first rotating plate fixedly arranged at the upper end of the first rotating shaft.

The fixed subassembly is still including fixed second rotation axis that sets up in the lifter upper end, the fixed second ratchet that sets up at second rotation axis surface, the fixed second rotor plate that sets up in second rotation axis upper end, the fixed cooperation rectangular channel that sets up in the surface downside of carriage release lever, respectively fixed a plurality of first cooperation boards that set up at cooperation rectangular channel one side inner wall, respectively fixed a plurality of second cooperation boards that set up at cooperation rectangular channel opposite side inner wall.

In summary, the invention has the following advantages: this equipment structure is simple, can need not to follow and trade the inner core and just can process the pipe of different internal diameters to it is stronger to make the equipment practicality.

Drawings

FIG. 1 is a perspective view of the present invention;

Detailed Description

As shown in fig. 1-7, a semi-automatic cylinder flanging machine comprises a frame 1, a frame space arranged in the frame 1, a hollow shaft 2 rotatably arranged on the upper end surface of the frame space, a first gear 3 fixedly arranged on the outer surface of the hollow shaft 2, a motor arranged in the frame 1, a second gear 4 rotatably arranged at the output end of the motor, a clamping device arranged in the frame 1, an annular groove arranged on the outer surface of the hollow shaft 2, an elevator tube 5 sleeved on the outer surface of the annular groove in a vertically movable manner, a plurality of tension springs respectively fixedly arranged between the lower end of the elevator tube 5 and the lower end wall of the annular groove, and a fixing device arranged on the clamping device.

The clamping device comprises a ventilation space arranged in the hollow shaft 2, six telescopic assemblies respectively arranged on the annular grooves in the circumferential direction, four rectangular grooves respectively arranged on the upper surface of the base 1 in the circumferential direction, and four lifting assemblies respectively arranged in the four rectangular grooves.

The telescopic assembly comprises through holes arranged on the annular groove, vent pipes 106 respectively communicated with the through holes and arranged at one end of the through holes close to the inner wall of the hollow shaft 2, a rectangular groove arranged at the lower side of the inner wall of the vent pipe 106, a moving rod 107 movably arranged in the vent pipe 106, and an extrusion rod 108 fixedly arranged at one end of the moving rod 107 far away from the outer surface of the hollow shaft.

The lifting assembly comprises a first straight plate 109 fixedly arranged on the lower end wall of the base space, a second straight plate 110 hinged on the upper end of the first straight plate 109, a trapezoidal groove arranged on the end wall of the rectangular groove far away from one end of the hollow shaft, a third straight plate 111 arranged on one side of the trapezoidal groove in a vertically movable manner, a trapezoidal block fixedly arranged on the end surface of the third straight plate 111 close to one end of the trapezoidal groove, and a round rod 190 fixedly arranged on the upper end of the third straight plate 111, wherein the trapezoidal block can vertically move in the trapezoidal groove, the number of the second straight plates 110 is the same as that of the lifting assembly, and one ends of the four second straight plates 110 opposite to each other are hinged with a lifting block 112; will treat the pipe cover of processing at 2's surface, can drive 190 downstream under the action of gravity of pipe, 190 can drive 110 one end downstream, let the other end rise, thereby it makes the atmospheric pressure reinforcing in the hollow shaft 2 to drive elevator 112 rebound, thereby it supports the inner wall of waiting to process the pipe to promote 108, it supports the pipe inner wall to put into recycling 108 through putting the pipe, can also support the pipe of different diameters when can making the pipe conveniently put into the processing station and carry out processing, thereby it makes equipment or pipe scraping impaired to avoid when putting into the pipe inner wall and 108 contact too inseparable and overlap again on 108.

The fixing device comprises a circular ring block 113 arranged on the inner wall of the hollow pipe and six fixing components arranged on the inner wall of the circular ring block 113 in the circumferential direction.

The fixing component comprises a ventilation space arranged on the inner wall of the circular ring block 113, a ventilation hole arranged on the ventilation space and close to the inner wall of the circular ring block 113, a round block 114 movably arranged in the ventilation hole, a telescopic spring fixedly arranged between the side wall of the ventilation space and the round block 114, a telescopic hole arranged on the upper end wall of the ventilation space, a lifting rod 164 arranged in the telescopic hole in a vertically movable manner, a fixed shaft 115 fixedly arranged at the upper end of the lifting rod 164, a clamping gear fixedly arranged on the outer surface of the fixed shaft 115, a first rotating shaft fixedly arranged at the upper end of the lifting rod 164, a first ratchet wheel 117 fixedly arranged on the outer surface of the first rotating shaft, a first rotating plate 188 fixedly arranged at the upper end of the first rotating shaft 116, a second rotating shaft fixedly arranged at the upper end of the lifting rod 164, a second ratchet wheel 118 fixedly arranged at the outer surface of the second rotating shaft, a second rotating plate 120 fixedly arranged, When 108 is tightly contacted with the circular tube, the circular tube drives 108 to continuously move downwards so that 112 continuously moves upwards, so that the air pressure in the hollow shaft is increased, the extrusion round block 114 moves towards the ventilation space, the driving 165 moves upwards, the extrusion round block 118 enters a plurality of first matching plates 121 to be clamped, the extrusion round block 120 enters a plurality of second matching plates 122 to be clamped, the first ratchet wheel and the second ratchet wheel are clamped through the clamping gear, so that the first ratchet wheel and the second ratchet wheel can only rotate towards one direction and have opposite directions, and the extrusion round block 120 and 188 are clamped between the first matching plates and the second matching plates so that the moving rod 107 cannot move, thereby playing a role of fixing 108, the phenomenon that 108 suddenly moves to influence the normal operation of the flanging machine when the 108 drives the round pipe to rotate is avoided; by providing the upper ends of 120 and 188 with slopes, insertion into 121 and 122 can be facilitated.

The rest is the prior art of the flanger.