CN218301680U

CN218301680U - Semi-automatic electromagnetic induction heater for large gear

Info

Publication number: CN218301680U
Application number: CN202221769954.5U
Authority: CN
Inventors: 李洪刚
Original assignee: Shandong Weiterui Industrial Technology Co ltd
Current assignee: Shandong Weiterui Industrial Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-13
Anticipated expiration: 2032-07-11

Abstract

The utility model belongs to the technical field of the electromagnetic induction heater, concretely relates to large gear semi-automatic formula electromagnetic induction heater. The heating device comprises a rack, a U-shaped heating iron core arranged on the rack, and a heating rod arranged at the upper end of the U-shaped heating iron core, wherein a gear lifting mechanism is also arranged on the rack, and a transverse moving mechanism and a longitudinal moving mechanism are arranged on the heating rod; the gear lifting mechanism comprises a lifting plate penetrating through a U-shaped heating iron core, lifting assemblies are arranged between the two sides of the lifting plate and the rack, and each lifting assembly comprises two guide rails penetrating through the lifting plate and fixedly connected with the rack at the two ends. The utility model discloses a horizontal longitudinal movement of the steerable heating rod of lateral shifting mechanism and longitudinal movement mechanism that is equipped with on the heating rod, elevating system control lifter plate goes up and down, and then makes the gear of locating on the lifter plate follow the lift, makes not unidimensional gear homoenergetic remove to the position that is fit for the heating, increases the universality of heater.

Description

Semi-automatic electromagnetic induction heater for large gear

Technical Field

The utility model belongs to the technical field of the electromagnetic induction heater, concretely relates to large gear semi-automatic formula electromagnetic induction heater.

Background

In the assembling process of the large gear, the belt pulley and the pulley, the large gear, the belt pulley and the pulley need to be heated and can be assembled only after being heated and expanded, the large gear, the belt pulley and the pulley are generally heated by using an electromagnetic induction heater, but most of the conventional heaters are only suitable for heating parts with fixed sizes.

CN201878354U discloses an electromagnetic induction heater, including the base and fixing at the gyro wheel of base bottom and fixing the panel on the base, be fixed with the heating seat on the base, be equipped with the electromagnetic induction heating coil who links to each other with 220V alternating current power supply in the cavity of heating seat fixedly, be fixed with movable crossbeam frame on the heating seat. The electromagnetic induction heater adopts the electromagnetic induction heating principle, has simple structure, reasonable design, energy conservation and environmental protection, good heating effect, reduces the cost, improves the working environment, ensures the quality of the product to be heated and the process requirement of installation, and is suitable for heating annular and cylindrical parts such as bearings, shaft sleeves, gears, shaft couplers, diameter rings and the like in a large batch. However, the above patent can only process parts with fixed dimensions, and cannot process parts with various dimensions, and the applicability is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a large-scale gear semi-automatic formula electromagnetic induction heater to solve the problem that relates to in the background art.

In order to achieve the above object, the utility model adopts the following technical scheme: the large gear semi-automatic electromagnetic induction heater comprises a rack, a U-shaped heating iron core arranged on the rack, and a heating rod arranged at the upper end of the U-shaped heating iron core, wherein a gear lifting mechanism is also arranged on the rack, and a transverse moving mechanism and a longitudinal moving mechanism are arranged on the heating rod;

the gear lifting mechanism comprises a lifting plate penetrating through a U-shaped heating iron core, lifting assemblies are arranged between the two sides of the lifting plate and the rack, each lifting assembly comprises two guide rails penetrating through the lifting plate and the two ends of each guide rail and fixedly connected with the rack, and linear bearings fixed on the lifting plate are connected with the guide rails in a sliding mode.

Furthermore, heating rod fixing plates are arranged on two sides of the heating rod, a transverse extension plate is vertically fixed on the upper end face of each heating rod fixing plate, and an upper rack and a lower rack are respectively arranged on the upper side and the lower side of each heating rod fixing plate.

Furthermore, the transverse moving mechanism comprises a fixed bottom plate, two fixed side plates arranged on the fixed bottom plate, and a fixed top plate arranged at the tops of the two fixed side plates, wherein a transverse moving motor is arranged on the fixed bottom plate, the output end of the transverse moving motor penetrates through any one fixed side plate, the other fixed side plate is provided with a first gear, the output end of the transverse moving motor is provided with a second gear, and the first gear and the second gear are respectively connected with the two lower racks in a meshed manner.

Furthermore, a pair of first pinch rollers is arranged on each of the two fixed side plates, the two pairs of first pinch rollers respectively press the upper end surface and the lower end surface of each of the two transverse extension plates, second pinch rollers are arranged on two sides of the fixed plate respectively, and the two second pinch rollers respectively press one side of each of the two transverse extension plates

Furthermore, a vertical frame is fixed on the rack, the longitudinal moving mechanism comprises a cylinder arranged on the upper end face of the vertical frame and a connecting bridge frame arranged on the lower end face of the vertical frame, the output end of the cylinder penetrates through the vertical frame to be connected with the connecting bridge frame, a third gear is arranged on the connecting bridge frame and is connected with the upper rack in a meshed mode, a third pressing wheel is further arranged on the connecting bridge frame, and the third pressing wheel is abutted to the upper end face of the transverse extension plate.

The utility model discloses large-scale gear semi-automatic formula electromagnetic induction heater's useful part:

the utility model discloses a horizontal longitudinal movement of the steerable heating rod of lateral shifting mechanism and longitudinal movement mechanism that is equipped with on the heating rod, elevating system control lifter plate goes up and down, and then makes the gear of locating on the lifter plate follow the lift, makes not unidimensional gear homoenergetic remove to the position that is fit for the heating, increases the universality of heater.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a second three-dimensional structure according to an embodiment of the present invention;

fig. 3 is a schematic view of a first three-dimensional structure of the embodiment of the present invention with gears removed;

fig. 4 is a third schematic perspective view of the embodiment of the present invention;

FIG. 5 is a schematic view of the structure of the part A according to the embodiment of the present invention;

parts numbered in the figures illustrate:

the heating device comprises a frame 1,U type heating iron core 2, a heating rod 3, a gear 4, a heating rod fixing plate 5, a transverse extension plate 6, an upper rack 7, a lower rack 8, a vertical frame 9, a lifting plate 10, a guide rail 11, a linear bearing 12, a lifting speed reduction motor 13, a lead screw 14, a fixed bottom plate 15, a fixed side plate 16, a fixed top plate 17, a transverse moving motor 18, a first pressing wheel 19, a second pressing wheel 20, an air cylinder 21, a connecting bridge frame 22, a third gear 23, a third pressing wheel 24 and a first gear 26.

Detailed Description

The following further describes the embodiments with reference to the drawings.

Example 1:

as shown in fig. 1-2, the large gear semi-automatic electromagnetic induction heater includes a frame 1, a U-shaped heating iron core 2 disposed on the frame 1, and a heating rod 3 disposed at an upper end of the U-shaped heating iron core 2, wherein the heating rod 3 is disposed at an opening of the U-shaped heating iron core 2, and forms a square shape with the U-shaped heating iron core 2, a gear 4 is sleeved on the heating rod 3 and is located inside the U-shaped heating iron core 2, the frame 1 is further provided with a gear lifting mechanism for controlling lifting of the gear 4, and the heating rod 3 is provided with a transverse moving mechanism and a longitudinal moving mechanism; lateral shifting mechanism and longitudinal movement mechanism are used for controlling the horizontal and longitudinal movement of heater rod 3, the both sides of heater rod 3 are equipped with heater rod fixed plate 5, the up end vertical fixation of heater rod fixed plate 5 has horizontal extension plate 6, the upper and lower both sides of heater rod fixed plate 5 are equipped with rack 7 and lower rack 8 respectively, be fixed with grudging post 9 in the frame 1, pole setting 9 is the type of falling U, and heater rod 3 is located in U type pole setting 9.

Gear elevating system is including running through U type heating core 2's lifter plate 10, and gear 4 is placed on lifter plate 10, lifter plate 10's both sides all with the frame 1 between be equipped with lifting unit, lifting unit includes two guide rails 11 that run through lifter plate 10 and both ends and frame 11 fixed connection, is fixed in linear bearing 12 on the lifter plate 10, linear bearing 12 and guide rail 11 sliding connection, still be fixed with lift gear motor 13 in the frame 1, lift gear motor 13's output is equipped with lead screw 14, lead screw 14's the other end and frame 1 fixed connection, lead screw 14 run through lifter plate 10 and with lifter plate 10 threaded connection. The screw 14 rotates to control the lifting plate 10 to move up and down, and the guide rail 11 and the linear bearing 12 limit the lifting plate 10 to move only along the guide rail 11 longitudinally.

The transverse moving mechanism comprises a fixed bottom plate 15, two fixed side plates 16 fixed on the fixed bottom plate 15 and a fixed top plate 17 fixed at the tops of the two fixed side plates 16, the heating rod 3 is arranged in a space formed by enclosing the fixed side plates 16 and the fixed top plate 17 of the fixed bottom plate 15 and can move on the fixed bottom plate 15, a transverse moving motor 18 is arranged on the fixed bottom plate 15, the output end of the transverse moving motor 18 penetrates through any fixed side plate 16, a second gear is arranged on the output end of the transverse moving motor, a first gear 26 is arranged on the other fixed side plate 16, and the first gear 26 and the second gear are respectively meshed with the two lower racks 8. The transverse moving motor 18 runs, the second gear rotates to drive the lower rack 8 to move, and then the heating rod 3 is driven to transversely move, a pair of first pinch rollers 19 are arranged on the two fixed side plates 16, the two pairs of first pinch rollers 19 respectively compress the upper end faces and the lower end faces of the two transverse extension plates 6, the second pinch rollers 20 are arranged on the two sides of the fixed top plate 17 respectively, the two second pinch rollers 20 respectively compress one sides of the two transverse extension plates 6, the fixed bottom plate 15, the fixed side plates 16 and the fixed top plate 17 are connected with the heating rod 3 into a whole through the first pinch rollers 19 and the second pinch rollers 20, and the transverse moving of the heating rod 3 is not influenced.

The longitudinal moving mechanism comprises a cylinder 21 arranged on the upper end face of the vertical frame 9 and a connecting bridge frame 22 arranged on the lower end face of the vertical frame 9, the output end of the cylinder 21 penetrates through the vertical frame 9 to be connected with the connecting bridge frame 22, a third gear 23 is arranged on the connecting bridge frame 22, the third gear 23 is meshed with the upper rack 7 and is further provided with a third pressing wheel 24, and the third pressing wheel 24 is abutted to the upper end face of the transverse extension plate 6. The cylinder 21 drives the heating rod 3 and the transverse moving mechanism to move longitudinally. When the heating rod 3 moves transversely, the third gear 23 on the connecting bridge 22 rotates on the upper rack 7, so that the longitudinal moving mechanism does not affect the transverse movement of the heating rod 3.

Example 2:

the same parts of this embodiment as embodiment 1 will not be described again, but the frame is further provided with a control box and a control knob for controlling the lifting and lowering speed reducing motor 13, the transverse moving motor 18, the air cylinder 21 and the heating rod 3.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. Large-scale gear semi-automatic formula electromagnetic induction heater, including the frame, locate U type heating core in the frame, locate the heating rod of U type heating core upper end, characterized by: the rack is also provided with a gear lifting mechanism, and the heating rod is provided with a transverse moving mechanism and a longitudinal moving mechanism;

the gear lifting mechanism comprises a lifting plate penetrating through a U-shaped heating iron core, lifting components are arranged between the two sides of the lifting plate and the rack, each lifting component comprises two guide rails penetrating through the lifting plate and the two ends of each guide rail and fixedly connected with the rack, the guide rails are fixed on the lifting plate, the linear bearings are slidably connected with the guide rails, a lifting speed reduction motor is further arranged on the rack, a lead screw is arranged at the output end of the lifting speed reduction motor, the other end of the lead screw is fixedly connected with the rack, and the lead screw penetrates through the lifting plate and is in threaded connection with the lifting plate.

2. The large gear semi-automatic electromagnetic induction heater according to claim 1, characterized in that: the heating rod fixing plate is arranged on two sides of the heating rod, a transverse extension plate is vertically fixed on the upper end face of the heating rod fixing plate, and an upper rack and a lower rack are respectively arranged on the upper side and the lower side of the heating rod fixing plate.

3. The large gear semi-automatic electromagnetic induction heater according to claim 2, characterized in that: the transverse moving mechanism comprises a fixed bottom plate, two fixed side plates and a fixed top plate, the two fixed side plates are arranged on the fixed bottom plate, the fixed top plate is arranged at the tops of the two fixed side plates, a transverse moving motor is arranged on the fixed bottom plate, the output end of the transverse moving motor penetrates through any one fixed side plate, the other fixed side plate is provided with a first gear, the output end of the transverse moving motor is provided with a second gear, and the first gear and the second gear are respectively connected with the two lower racks in a meshed mode.

4. The large gear semi-automatic electromagnetic induction heater according to claim 3, characterized in that: the two fixed side plates are respectively provided with a pair of first pinch rollers, the two pairs of first pinch rollers respectively press the upper end surface and the lower end surface of the two transverse extension plates, the two sides of the fixed top plate are respectively provided with a second pinch roller, and the two second pinch rollers respectively press one side of the two transverse extension plates.

5. The large gear semi-automatic electromagnetic induction heater according to claim 2, characterized in that: the vertical frame is fixed on the rack, the longitudinal moving mechanism comprises an air cylinder and a connecting bridge frame, the air cylinder is arranged on the upper end face of the vertical frame, the connecting bridge frame is arranged on the lower end face of the vertical frame, the output end of the air cylinder penetrates through the vertical frame to be connected with the connecting bridge frame, a third gear is arranged on the connecting bridge frame and is meshed with the upper rack, a third pressing wheel is further arranged on the connecting bridge frame, and the third pressing wheel is abutted against the upper end face of the transverse extension plate.