CN215088583U

CN215088583U - Drying device for spraying of gearbox

Info

Publication number: CN215088583U
Application number: CN202121319042.3U
Authority: CN
Inventors: 高英杰
Original assignee: Xuzhou Yanda Transmission And Control Technology Co ltd
Current assignee: Xuzhou Yanda Transmission And Control Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-10
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a drying device is used in gearbox spraying, including the drying chamber, the bottom of drying chamber is connected with a plurality of supporting legs, and the top of the inside of drying chamber is connected with two work piece pegs, drying fan is installed on the top of drying chamber, driving motor is installed to the bottom of drying chamber, the inboard of drying chamber is connected with annular ventilation pipe, the slide rail is installed to one side of the inside of drying chamber, the inboard of drying chamber is provided with ball. The utility model discloses a driving motor, annular ventilation pipe, ball nut, ball, first antifriction bearing, slider, slide rail, blowing mouth and ventilation hose, messenger's annular ventilation pipe that can be convenient reciprocates around the work piece to make hot-blast can be comparatively even blow at the different positions of work piece, improve this drying device's work efficiency.

Description

Drying device for spraying of gearbox

Technical Field

The utility model relates to a gearbox production facility technical field specifically is a drying device for gearbox spraying.

Background

With the development of society, the living standard of people is improved, the popularization rate of automobiles is higher and higher, and a gearbox is one of three important parts of the automobiles and directly influences the running performance of the automobiles. The manual gearbox mainly comprises gears and shafts, and the speed change and torque change are generated by different gear combinations; the automatic gearbox AT consists of a hydraulic torque converter, a planetary gear, a hydraulic pitch-changing system and a hydraulic control system. The gearbox shell which is sprayed with the coating is often required to be dried in the production process of the gearbox.

At present, various types of drying devices for spraying of gear boxes exist in the market, but the drying devices generally cannot uniformly blow wind to positions of workpieces at different heights so as to improve drying efficiency. Therefore, the drying device for spraying the gearbox is provided by the technical personnel in the field, so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying device is used in gearbox spraying to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a drying device for gearbox spraying, includes the drying chamber, the bottom of drying chamber is connected with a plurality of supporting legs, and the top of drying chamber inside is connected with two work piece peg, drying fan is installed on the top of drying chamber, driving motor is installed to the bottom of drying chamber, the inboard of drying chamber is connected with annular ventilation pipe, the slide rail is installed on one side of drying chamber inside, the inboard of drying chamber is provided with ball, ball nut has been cup jointed in ball's the outside, install the slider on one side in the annular ventilation pipe outside, drying fan's the outside is connected with the ventilation hose, the inboard equidistance of annular ventilation pipe is provided with a plurality of blowing nozzle.

Furthermore, a first rolling bearing is arranged at the joint of the ball screw and the drying chamber, two ends of the ball screw are respectively connected with an inner ring of the first rolling bearing and an output shaft of the driving motor, the outer side of the ball nut is connected with the outer side of the annular ventilation pipe, and the annular ventilation pipe is in sliding connection with the drying chamber through the matching of a sliding block and a sliding rail.

Furthermore, two ends of the ventilation hose are respectively connected with the outer side of the drying fan and the inner part of the annular ventilation pipe.

Further, driving belt has been cup jointed in the outside of ball, the bottom of the drying chamber inside is connected with first dwang, first dwang is provided with second antifriction bearing with the junction of drying chamber, the top of the drying chamber inside is connected with two backup pads, the top of the drying chamber inside is connected with two work pieces peg, work piece peg and the junction of drying chamber are provided with third antifriction bearing, second bevel gear has been cup jointed in the outside of work piece peg, the installation round hole has been seted up to one side of backup pad, and the internally mounted of installation round hole has fourth antifriction bearing, fourth antifriction bearing's inner circle is connected with the second dwang, the both ends of second dwang all are provided with first bevel gear, third bevel gear has been cup jointed at the top in the first dwang outside.

Furthermore, two sides of the inner side of the transmission belt are respectively connected with the outer side of the ball screw and the outer side of the first rotating rod.

Furthermore, the outer sides of the two first bevel gears are respectively in meshed connection with the outer sides of the third bevel gear and the second bevel gear.

Compared with the prior art, the beneficial effects of the utility model are that:

through driving motor, annular ventilation pipe, ball nut, ball, first antifriction bearing, slider, slide rail, blowing mouth and ventilation hose, messenger's annular ventilation pipe that can be convenient reciprocates around the work piece to make hot-blast can be comparatively even blow in the different positions of work piece, improve this drying device's work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a drying device for spraying a gearbox provided in embodiments 1 and 2;

fig. 2 is an enlarged view of a part a of the drying device for spraying the transmission case provided in embodiment 2;

fig. 3 is a partial structural schematic view of a support plate in the drying device for spraying of the transmission case provided in embodiment 2.

In the figure: 1. a drive motor; 2. a drive belt; 3. a drying chamber; 4. an annular vent tube; 5. a ball nut; 6. a ball screw; 7. a first rolling bearing; 8. mounting a round hole; 9. drying the fan; 10. a ventilation hose; 11. a slide rail; 12. a slider; 13. a blowing nozzle; 14. a workpiece hanging rod; 15. a first rotating lever; 16. a second rolling bearing; 17. supporting legs; 18. a support plate; 19. a third rolling bearing; 20. a first bevel gear; 21. a fourth rolling bearing; 22. a second bevel gear; 23. a second rotating lever; 24. and a third bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1, in the embodiment of the present invention, a drying device for spraying of a gearbox, including a drying chamber 3, the bottom of drying chamber 3 is connected with a plurality of supporting legs 17, and the inboard top of drying chamber 3 is connected with two work piece peg 14, drying fan 9 is installed on the top of drying chamber 3, driving motor 1 is installed to the bottom of drying chamber 3, the inboard of drying chamber 3 is connected with annular ventilation pipe 4, slide rail 11 is installed on one side of drying chamber 3 inboard, the inboard of drying chamber 3 is provided with ball 6, ball nut 5 has been cup jointed in ball 6's the outside, slider 12 is installed on one side in the annular ventilation pipe 4 outside, the outside of drying fan 9 is connected with ventilation hose 10, the inboard equidistance of annular ventilation pipe 4 is provided with a plurality of blowing nozzle 13.

Wherein, the junction of ball 6 and drying chamber 3 is provided with first antifriction bearing 7, and the both ends of ball 6 are connected with the inner circle of first antifriction bearing 7 and driving motor 1's output shaft respectively, and the outside of ball nut 5 is connected with the outside of annular ventilation pipe 4, and annular ventilation pipe 4 passes through the cooperation sliding connection of slider 12 and slide rail 11 with drying chamber 3.

Wherein, two ends of the ventilation hose 10 are respectively connected with the outer side of the drying fan 9 and the inner part of the annular ventilation pipe 4.

The working principle is as follows: when using this drying device, place the work piece on work piece peg 14 after, open drying fan 9, drying fan 9 blows in annular ventilation pipe 4 in through ventilation hose 10 with hot-blast, blow the work piece on work piece peg 14 through a plurality of blowing mouth 13 that annular ventilation pipe 4 inboard set up again, for the work piece is dried, then opening driving motor 1, driving motor 1's output shaft is driving ball 6 that its is connected and is rotating in the inside of drying chamber 3 through first antifriction bearing 7, make ball nut 5 that the ball 6 outside cup jointed drive annular ventilation pipe 4 and reciprocate in the inside of drying chamber 3 through slider 12 and slide rail 11, thereby make that a plurality of blowing mouth 13 can be even blow the different positions at the work piece with hot-blast, with the work efficiency that improves this drying device.

Example 2

Referring to fig. 1 to 3, a drying device for spraying a gearbox, in this embodiment, compared with embodiment 1, the drying device further comprises a driving belt 2 sleeved outside the ball screw 6, a first rotating rod 15 is connected to the bottom of the inner side of the drying chamber 3, a second rolling bearing 16 is arranged at the joint of the first rotating rod 15 and the drying chamber 3, two support plates 18 are connected to the top of the inner side of the drying chamber 3, two workpiece hanging rods 14 are connected to the top of the inner side of the drying chamber 3, a third rolling bearing 19 is arranged at the joint of the workpiece hanging rods 14 and the drying chamber 3, a second bevel gear 22 is sleeved outside the workpiece hanging rods 14, a mounting circular hole 8 is formed in one side of each support plate 18, and the inside of the mounting round hole 8 is provided with a fourth rolling bearing 21, the inner ring of the fourth rolling bearing 21 is connected with a second rotating rod 23, the two ends of the second rotating rod 23 are both provided with a first bevel gear 20, and the top of the outer side of the first rotating rod 15 is sleeved with a third bevel gear 24.

Wherein, both sides of the inner side of the driving belt 2 are respectively connected with the outer side of the ball screw 6 and the outer side of the first rotating rod 15.

Wherein, the outer sides of the two first bevel gears 20 are respectively connected with the outer sides of the third bevel gear 24 and the second bevel gear 22 in a meshing way.

The working principle is as follows: when the ball screw 6 rotates, the ball screw 6 drives the first rotating rod 15 to rotate on the drying chamber 3 through the second rolling bearing 16 by the transmission belt 2, so that the third bevel gear 24 sleeved outside the first rotating rod 15 brakes the first bevel gear 20 engaged and connected at both sides thereof to rotate, so that the first bevel gear 20 rotates the second rotating rod 23 in the fourth rolling bearing 21, the first bevel gear 20 connected with the other end of the second rotating rod 23 brakes the second bevel gear 22 sleeved outside the workpiece hanging rod 14, so that the second bevel gear 22 rotates on the drying chamber 3 through the third rolling bearing 19, so that the workpiece hanging rod 14 drives the workpiece to rotate, and hot air can be blown to different surfaces of the workpiece to be attacked, it should be noted that, when the ball nut 5 moves to a certain position on the ball screw 6, the driving motor 1 is driven in reverse and is cyclically reciprocated.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The drying device for spraying the gearbox comprises a drying chamber (3), wherein the bottom end of the drying chamber (3) is connected with a plurality of supporting legs (17), the top of the inner side of the drying chamber (3) is connected with two workpiece hanging rods (14), the top end of the drying chamber (3) is provided with a drying fan (9), the drying device is characterized in that the bottom end of the drying chamber (3) is provided with a driving motor (1), the inner side of the drying chamber (3) is connected with an annular ventilation pipe (4), one side of the inner side of the drying chamber (3) is provided with a slide rail (11), the inner side of the drying chamber (3) is provided with a ball screw (6), the outer side of the ball screw (6) is sleeved with a ball nut (5), one side of the outer side of the annular ventilation pipe (4) is provided with a sliding block (12), and the outer side of the drying fan (9) is connected with a ventilation hose (10), a plurality of air blowing nozzles (13) are arranged on the inner side of the annular ventilation pipe (4) at equal intervals.

2. The drying device for spraying the gearbox is characterized in that a first rolling bearing (7) is arranged at the joint of the ball screw (6) and the drying chamber (3), two ends of the ball screw (6) are respectively connected with an inner ring of the first rolling bearing (7) and an output shaft of the driving motor (1), the outer side of the ball nut (5) is connected with the outer side of the annular ventilation pipe (4), and the annular ventilation pipe (4) is in sliding connection with the drying chamber (3) through the matching of a sliding block (12) and a sliding rail (11).

3. The drying device for spraying the gearbox is characterized in that two ends of the ventilation hose (10) are respectively connected with the outer side of the drying fan (9) and the inner part of the annular ventilation pipe (4).

4. The drying device for spraying the gearbox according to claim 1, wherein a transmission belt (2) is sleeved on the outer side of the ball screw (6), a first rotating rod (15) is connected to the bottom of the inner side of the drying chamber (3), a second rolling bearing (16) is arranged at the joint of the first rotating rod (15) and the drying chamber (3), two support plates (18) are connected to the top of the inner side of the drying chamber (3), two workpiece hanging rods (14) are connected to the top of the inner side of the drying chamber (3), a third rolling bearing (19) is arranged at the joint of the workpiece hanging rods (14) and the drying chamber (3), a second bevel gear (22) is sleeved on the outer side of the workpiece hanging rods (14), an installation round hole (8) is formed in one side of the support plates (18), and a fourth rolling bearing (21) is arranged inside the installation round hole (8), the inner ring of the fourth rolling bearing (21) is connected with a second rotating rod (23), the two ends of the second rotating rod (23) are provided with first bevel gears (20), and the top of the outer side of the first rotating rod (15) is sleeved with a third bevel gear (24).

5. The drying device for spraying the gearbox is characterized in that two sides of the inner side of the transmission belt (2) are respectively connected with the outer side of the ball screw (6) and the outer side of the first rotating rod (15).

6. The drying device for gearbox painting according to claim 4, characterized in that the outer sides of the two first bevel gears (20) are respectively in meshed connection with the outer sides of the third bevel gear (24) and the second bevel gear (22).