CN211162714U

CN211162714U - Portable bearing heater

Info

Publication number: CN211162714U
Application number: CN201921768017.6U
Authority: CN
Inventors: 杨东升; 赵柏勤; 薛康
Original assignee: Dagong Motor Shanghai Co ltd
Current assignee: Dagong Motor Shanghai Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-04
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a portable bearing heater, which comprises a heater main body, wherein a cavity is arranged in the heater main body, a transmission device is arranged in the cavity, a heating device is arranged below the transmission device, and a plurality of bearing placing boxes are arranged on one side of the heating device; the conveying device comprises a connecting rod fixed with the heater body, a supporting plate is arranged on the connecting rod, a translation device is arranged on the supporting plate, the translation device comprises a translation sliding rail fixed on the supporting plate, a translation plate is arranged on the translation sliding rail, a translation sliding block is arranged on the translation plate, and the translation sliding rail and the translation sliding block are matched with each other; the utility model discloses can heat a plurality of bearings simultaneously, improve work efficiency greatly, furtherly, the utility model discloses a method that heating device used electromagnetic induction type heating heats the bearing, pollutes for a short time, the energy consumption is low.

Description

Portable bearing heater

Technical Field

The utility model relates to a bearing heating device technical field specifically is a portable bearing heater.

Background

Along with the development of the times, the living standard of people is continuously improved, industrialization and intellectualization are continuously innovated and developed, a bearing is a common transmission part in the field of industrial equipment and is widely applied to various equipment, the bearing is a precise mechanical basic part and mainly sleeved on a shaft to reduce the friction force between the shaft and a shaft sleeve, the common matching relationship between the bearing and the shaft is interference fit, the bearing needs to be heated during assembly, the inner ring of the bearing expands by utilizing the principle of expansion with heat and contraction with cold, and then the bearing can be smoothly sleeved on the shaft, the existing bearing heating mode adopts the traditional oil groove heating scheme, the bearing heating time of the mode is long, the efficiency is low, the bearing needs to be manually fished out after heating is finished, hot oil remained on the bearing has potential safety hazards, the danger is easy to cause to operators, the pollution is large, and the energy consumption is high, there is therefore a great need for a new heater that solves the above problems.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a portable bearing heater.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a portable bearing heater, which comprises a heater main body, wherein a cavity is arranged in the heater main body, a transmission device is arranged in the cavity, a heating device is arranged below the transmission device, and a plurality of bearing placing boxes are arranged on one side of the heating device; the conveying device comprises a connecting rod fixed with the heater body, a supporting plate is arranged on the connecting rod, a translation device is arranged on the supporting plate, the translation device comprises a translation sliding rail fixed on the supporting plate, a translation plate is arranged on the translation sliding rail, a translation sliding block is arranged on the translation plate, and the translation sliding rail and the translation sliding block are matched with each other; the translation device is provided with a plurality of lifting devices, each lifting device comprises a lifting cylinder fixed with the corresponding translation plate, the output end of each lifting cylinder is connected with a lifting plate, and the lifting plates are provided with clamping devices.

As an optimal technical scheme of the utility model, the top of heater main part is equipped with the handle, the bearing is placed and is equipped with the bearing on the box and places the recess.

As the utility model discloses a preferred technical scheme, press from both sides and get the device and include to press from both sides with the fixed clamp of lifter plate looks fixed and get the fixed plate, press from both sides the symmetry and be equipped with to press from both sides and get the cylinder on getting the fixed plate, press from both sides the output of getting the cylinder and be equipped with to press from both sides and get the backup pad, press from both sides and get and be.

As an optimized technical scheme of the utility model, be equipped with temperature sensor on the bearing fixture block.

As a preferred technical scheme of the utility model, heating device is including setting up the electromagnetic heating pipe in the cavity, and one side of electromagnetic heating pipe is equipped with the fixed plate, and the fixed plate is fixed mutually with heater main part inner wall, and electromagnetic heating pipe winds outward and is equipped with electromagnetic heating coil, is equipped with the iron set in the electromagnetic heating pipe, is equipped with a plurality of recesses on the iron set, is equipped with the removal axle in the iron set.

As a preferred technical scheme of the utility model, be fixed with translation motor in the backup pad, translation motor's the end that stretches out is connected with ball, and ball's the other end is fixed mutually through ball fixed block and backup pad, is equipped with the backup pad connecting block on the ball, be equipped with long recess in the backup pad, the backup pad connecting block inlays to be established in long recess to it is fixed mutually with the translation board.

The utility model has the advantages that: the utility model discloses set up transmission device and heating device in the heater main part, transmission device is equipped with translation device and elevating gear, and translation device and elevating gear can make clamp to get the device and carry out plane and removal from top to bottom for the bearing after the heating is accomplished does not need the manual work to be fished out, has reduced operating personnel's potential safety hazard, and the utility model discloses be equipped with a plurality of clamps and get the device, press from both sides and be equipped with a plurality of bearings on getting the device and accelerate, can heat a plurality of bearings simultaneously, improved work efficiency greatly, furtherly, the utility model discloses a heating device uses the method of electromagnetic induction type heating to heat the bearing, pollutes for a short time, the energy consumption is low.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the internal structure of a portable bearing heater according to the present invention;

fig. 2 is a schematic structural diagram of a portable bearing heater heating device according to the present invention;

fig. 3 is a schematic structural diagram of a translation device of a portable bearing heater according to the present invention;

fig. 4 is a schematic structural diagram of a transmission device of a portable bearing heater according to the present invention.

Fig. 5 is an installation schematic diagram of a transmission device of the portable bearing heater of the present invention.

In the figure: 1. a cavity; 2. a heater main body; 3. a heating device; 4. a bearing housing box; 5. A connecting rod; 6. a support plate; 7. a translation device; 8. translating the slide rail; 9. a translation plate; 10. A translation slide block; 11. a lifting device; 12. a lifting cylinder; 13. a lifting plate; 14. a gripping device; 15. a handle; 16. clamping a fixed plate; 17. a clamping cylinder; 18. clamping a support plate; 19. a bearing fixture block; 21. an electromagnetic heating pipe; 22. a fixing plate; 23. an electromagnetic heating coil; 24. an iron rod; 25. a groove; 26. a movable shaft; 27. a bearing placing groove; 28. a transmission device; 29. a translation motor; 30. a ball screw; 31. a ball screw fixing block; 32. a supporting plate connecting block; 33. a long groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, 2, 3 and 4, the portable bearing heater of the present invention comprises a heater main body 2 having a cavity 1 therein, a transmission device 28 disposed in the cavity 1, a heating device 3 disposed below the transmission device 28, and a plurality of bearing accommodating boxes 4 disposed on one side of the heating device 3; the conveying device 28 comprises a connecting rod 5 fixed with the heater main body 2, a supporting plate 6 is arranged on the connecting rod 5, a translation device 7 is arranged on the supporting plate 6, the translation device 7 comprises a translation sliding rail 8 fixed on the supporting plate 6, a translation plate 9 is arranged on the translation sliding rail 8, a translation sliding block 10 is arranged on the translation plate 9, and the translation sliding rail 8 and the translation sliding block 10 are matched with each other; the device is characterized in that a plurality of lifting devices 11 are arranged on the translation device 7, each lifting device 11 comprises a lifting cylinder 12 fixed with the translation plate 9, the output end of each lifting cylinder 12 is connected with a lifting plate 13, and each lifting plate 13 is provided with a clamping device 14. A handle 15 is provided above the heater main body 2. The bearing placing box 4 is provided with a bearing placing groove 27.

The clamping device 14 comprises a clamping fixed plate 16 fixed with the lifting plate 13, clamping cylinders 17 are symmetrically arranged on the clamping fixed plate 16, a clamping support plate 18 is arranged at the output end of the clamping cylinder 17, and a plurality of bearing clamping blocks 19 are arranged on the clamping support plate 18.

Wherein, heating device 3 is including setting up the electromagnetic heating pipe 21 in cavity 1, and one side of electromagnetic heating pipe 21 is equipped with fixed plate 22, and fixed plate 22 is fixed mutually with heater main part 2 inner wall, and electromagnetic heating pipe 21 is outer to be equipped with electromagnetic heating coil 23, is equipped with iron set 24 in the electromagnetic heating pipe 21, is equipped with a plurality of recesses 25 on the iron set 24, is equipped with removal axle 26 in the iron set 24.

The support plate 6 is fixed with a translation motor 29, the extending end of the translation motor 29 is connected with a ball screw 30, the other end of the ball screw 30 is fixed with the support plate 6 through a ball screw fixing block 31, a support plate connecting block 32 is arranged on the ball screw 30, a long groove 33 is arranged on the support plate 6, and the support plate connecting block 32 is embedded in the long groove 33 and fixed with the translation plate 9.

The utility model discloses set up transmission device 28 and heating device 3 in the heater main part, transmission device 28 is equipped with translation device 7 and elevating gear 11, and translation device 7 and elevating gear 11 can make the clamp get device 14 and carry out plane and upper and lower removal for the bearing after the heating is accomplished does not need the manual work to be fished out, has reduced operating personnel's potential safety hazard, and the utility model discloses be equipped with a plurality of clamps and get device 14, press from both sides and be equipped with a plurality of bearings on getting device 14 and accelerate, can heat a plurality of bearings simultaneously, has improved work efficiency greatly, furtherly, the utility model discloses a heating device uses the method of electromagnetic induction formula heating to heat the bearing, pollutes for a short time, the energy consumption is low.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable bearing heater, comprising: the heating device comprises a heater main body (2) with a cavity (1) arranged inside, a transmission device (28) is arranged in the cavity (1), a heating device (3) is arranged below the transmission device (28), and a plurality of bearing placing boxes (4) are arranged on one side of the heating device (3); the conveying device (28) comprises a connecting rod (5) fixed with the heater main body (2), a supporting plate (6) is arranged on the connecting rod (5), a translation device (7) is arranged on the supporting plate (6), the translation device (7) comprises a translation sliding rail (8) fixed on the supporting plate (6), a translation plate (9) is arranged on the translation sliding rail (8), a translation sliding block (10) is arranged on the translation plate (9), and the translation sliding rail (8) and the translation sliding block (10) are matched with each other; the device is characterized in that a plurality of lifting devices (11) are arranged on the translation device (7), each lifting device (11) comprises a lifting cylinder (12) fixed with the translation plate (9), the output end of each lifting cylinder (12) is connected with a lifting plate (13), and each lifting plate (13) is provided with a clamping device (14).

2. A portable bearing heater according to claim 1, wherein a handle (15) is provided above the heater body (2), and a bearing placing groove (27) is provided on the bearing placing case (4).

3. The portable bearing heater as claimed in claim 1, wherein the clamping device (14) comprises a clamping fixing plate (16) fixed with the lifting plate (13), clamping cylinders (17) are symmetrically arranged on the clamping fixing plate (16), a clamping support plate (18) is arranged at the output end of the clamping cylinder (17), and a plurality of bearing clamping blocks (19) are arranged on the clamping support plate (18).

4. The portable bearing heater according to claim 1, wherein the heating device (3) comprises an electromagnetic heating tube (21) disposed in the cavity (1), a fixing plate (22) is disposed on one side of the electromagnetic heating tube (21), the fixing plate (22) is fixed to the inner wall of the heater main body (2), an electromagnetic heating coil (23) is disposed around the electromagnetic heating tube (21), an iron rod (24) is disposed in the electromagnetic heating tube (21), a plurality of grooves (25) are disposed on the iron rod (24), and a moving shaft (26) is disposed in the iron rod (24).

5. The portable bearing heater as claimed in claim 1, wherein the support plate (6) is fixed with a translation motor (29), an extending end of the translation motor (29) is connected with a ball screw (30), the other end of the ball screw (30) is fixed with the support plate (6) through a ball screw fixing block (31), the ball screw (30) is provided with a support plate connecting block (32), the support plate (6) is provided with a long groove (33), and the support plate connecting block (32) is embedded in the long groove (33) and is fixed with the translation plate (9).