CN218340116U

CN218340116U - Automobile wheel hub spraying drying device

Info

Publication number: CN218340116U
Application number: CN202222374659.6U
Authority: CN
Inventors: 陶竹林; 陶水灵; 陶金顺
Original assignee: Anhui Wanheng Transportation Equipment Co ltd
Current assignee: Anhui Wanheng Transportation Equipment Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-20
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses an automobile wheel hub spraying drying device belongs to the automobile wheel hub field, automobile wheel hub spraying drying device, including processing platform and support frame, support frame top outer wall fixedly connected with lift cylinder, lift cylinder output runs through support frame and fixedly connected with driving motor, driving motor output fixedly connected with mount, four side outer walls of mount all rotate and are connected with the lead screw, lead screw outer wall threaded connection has the removal cover, the spacing of four wall fixedly connected with of mount, four groups the removal cover slides respectively on four groups spacing, through establishing wheel hub cover on four groups grip block outer walls, then four groups of lead screws go up threaded connection's removal cover and slide to the outside on spacing, the removal cover drives grip block and offsets with wheel hub's inner wall, supports fixedly to wheel hub, avoids outside centre gripping to shelter from the position more to wheel hub, improves the scope that the spraying covered, improves the convenience of spraying simultaneously.

Description

Automobile wheel hub spraying drying device

Technical Field

The utility model relates to an automobile wheel hub technical field, concretely relates to automobile wheel hub spraying drying device.

Background

A hub is a cylindrical, metal part centrally mounted on an axle, the inner profile of which supports the tire. Also called rim, steel ring, wheel and tyre bell. The hub has various types according to the diameter, the width, the forming mode and the material, and the hub needs to be coated in the processing process, so that the surface smoothness is better, and the mechanical property can be improved.

The disclosure No. CN108686876A discloses a hub paint spraying device convenient to fix for production of a new energy automobile, which comprises a box body, wherein a long plate is fixedly connected between two sides of the inner wall of the box body, a moving device is fixedly connected to the top of the long plate, the top of the moving device is fixedly connected with the top of the inner wall of the box body, the bottom of the moving device penetrates through the long plate and extends to the bottom of the long plate, and a paint spraying box is fixedly connected to one end, located at the bottom of the long plate, of the moving device. This new energy automobile production is with wheel hub paint spraying apparatus convenient to it is fixed wheel hub is convenient for, conveniently sprays paint to wheel hub, has improved wheel hub's the quality of spraying paint, does not need people's work operation in spraying wheel hub's the engineering, can keep nozzle and wheel hub in the optimum position at actual spraying in-process, can in time dry after making the wheel hub spraying, is convenient for in time carry out follow-up processing to wheel hub, has practiced thrift the time, has improved work efficiency.

However, when the hub is clamped and fixed, the contact area between the hub and the hub is too large, so that the hub is blocked by the clamping and fixing mechanism at too many positions and cannot be sprayed, the position is required to be adjusted for spraying many times, and the spraying efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide an automobile wheel hub spraying drying device, through establishing wheel hub cover on four group's grip block outer walls, then drive four group's lead screws through drive assembly and rotate, threaded connection's removal cover is outside slip on spacing on the lead screw of four groups, the removal cover drives grip block and wheel hub's inner wall and offsets, it is fixed to support wheel hub, fix wheel hub through four points, it is more to avoid outside centre gripping to shelter from the position to wheel hub, improve the scope that the spraying covered, improve the convenience of spraying simultaneously.

The purpose of the utility model can be realized by the following technical scheme:

automobile wheel hub spraying drying device, including processing platform and fixed connection at the support frame of processing platform top, support frame top outer wall fixedly connected with lift cylinder, lift cylinder output runs through support frame and fixedly connected with driving motor, driving motor output fixedly connected with mount, the outer wall all rotates on four sides of mount and is connected with the lead screw, lead screw outer wall threaded connection has the removal cover, the spacing of four walls fixedly connected with of mount, four groups remove the cover and slide respectively on four spacing framves of group, be provided with drive assembly in the mount, drive assembly and four groups the lead screw transmission links to each other.

As a further aspect of the present invention: the outer wall of one side of the support frame is fixedly connected with a spraying air cylinder, the output end of the spraying air cylinder penetrates through the support frame and is fixedly connected with a first lifting frame 21274, and three groups of outer wall spray heads are arranged on the inner wall of the first lifting frame 21274.

As a further aspect of the present invention: the outer wall of one side of the support frame is fixedly connected with a drying air cylinder, the output end of the drying air cylinder penetrates through the support frame and is fixedly connected with a second proboscis, and the inner wall of the second proboscis is provided with three groups of electric heating plates.

As a further aspect of the present invention: the driving assembly comprises a clamping motor, the clamping motor is fixedly connected to the bottom of the inner wall of the fixing frame, a first bevel gear is fixedly connected to the output end of the clamping motor, four groups of second bevel gears are in threaded connection with the first bevel gear, and the four groups of second bevel gears are fixedly connected with the corresponding four groups of screw rods respectively.

As a further aspect of the present invention: one end of the movable sleeve far away from the fixed frame is fixedly connected with a clamping plate.

As a further aspect of the present invention: one end of the clamping plate far away from the moving sleeve is fixedly connected with a rubber strip.

As a further aspect of the present invention: the processing table is characterized in that an auxiliary cylinder is fixedly connected inside the processing table, an inner wall spray head which is obliquely arranged is fixedly connected with the output end of the auxiliary cylinder, a groove is formed in the top of the processing table, and the inner wall spray head can slide in the groove.

As a further aspect of the present invention: the fixing frame is characterized in that telescopic rods are fixedly connected to two sides of the top of the fixing frame, a limiting disc is fixedly connected to the inner wall of the top of the supporting frame, an annular groove is formed in the bottom of the limiting disc, and the tops of the two groups of telescopic rods slide in the annular groove.

The utility model has the advantages that:

1. the utility model discloses in, establish on four group's grip blocks outer walls through covering the wheel hub, then drive four group's lead screws through drive assembly and rotate, and threaded connection's removal cover is outside to sliding on spacing on the frame on four group's lead screws, and the removal cover drives grip block and wheel hub's inner wall and offsets, supports fixedly to wheel hub, supports fixedly through four points to wheel hub, and it is more to avoid outside centre gripping to shelter from the position to wheel hub, improves the scope that the spraying covered, improves the convenience of spraying simultaneously.

2. In the utility model, the three groups of outer wall spray heads are driven by the first lifting frame to move to the two sides of the hub, and the three groups of spray heads respectively spray the two sides and the outer side of the hub, thereby improving the coverage range of spraying and the uniformity of spraying. Simultaneously, the inner side of the hub is sprayed by the inner wall spray nozzle with the inclined bottom, so that the spraying area is increased.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of the top view of the internal structure of the middle fixing frame of the present invention;

fig. 3 is a schematic view of the main-view internal structure of the middle fixing frame of the present invention.

In the figure: 1. a processing table; 101. a groove; 2. a support frame; 3. a lifting cylinder; 4. a drive motor; 401. a fixed mount; 4011. a limiting frame; 402. a telescopic rod; 403. a limiting disc; 4031. an annular groove; 5. a screw rod; 501. moving the sleeve; 502. a clamping plate; 503. a rubber strip; 6. a drive assembly; 601. a clamping motor; 602. a first bevel gear; 603. a second bevel gear; 7. an outer wall spray head; 701. a first\ 21274; 702. spraying a cylinder; 8. an electric hot plate; 801. a second cradle, 21274; 802. a drying cylinder; 9. an auxiliary cylinder; 901. the inner wall is provided with a spray head.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a spraying and drying device for automobile hubs comprises a processing table 1 and a support frame 2 fixedly connected to the top of the processing table 1, a lifting cylinder 3 is fixedly connected to the outer wall of the top of the support frame 2, the output end of the lifting cylinder 3 penetrates through the support frame 2 and is fixedly connected with a driving motor 4, a fixing frame 401 is fixedly connected to the output end of the driving motor 4, lead screws 5 are rotatably connected to the outer walls of four sides of the fixing frame 401, a movable sleeve 501 is in threaded connection with the outer wall of each lead screw 5, limiting frames 4011 are fixedly connected to the four walls of the fixing frame 401, four movable sleeves 501 slide on the four limiting frames 4011 respectively, driving assemblies 6 are arranged in the fixing frame 401, the driving assemblies 6 are in transmission connection with the four groups of lead screws 5, the four groups of lead screws 5 are driven to rotate, and the lead screws 5 drive the movable sleeves 501 to move and support the inner wall of the hubs.

As shown in fig. 1, a spraying cylinder 702 is fixedly connected to the outer wall of one side of a support frame 2, the output end of the spraying cylinder 702 penetrates through the support frame 2 and is fixedly connected with a first proble 701, three groups of outer wall spray heads 7 are arranged on the inner wall of the first proble 701, and the three groups of outer wall spray heads 7 spray the two sides and the outer side of a wheel hub.

As shown in fig. 1, a drying cylinder 802 is fixedly connected to the outer wall of one side of the support frame 2, the output end of the drying cylinder 802 penetrates through the support frame 2 and is fixedly connected with a second lifting frame 21274801, three groups of electric heating plates 8 are arranged on the inner wall of the second lifting frame 801, and the three groups of electric heating plates 8 bake the two sides and the outer side of the hub.

As shown in fig. 1 and fig. 3, the driving assembly 6 includes a clamping motor 601, the clamping motor 601 is fixedly connected to the bottom of the inner wall of the fixing frame 401, the output end of the clamping motor 601 is fixedly connected with a first bevel gear 602, four sets of second bevel gears 603 are connected to the first bevel gear 602 through threads, and the four sets of second bevel gears 603 are respectively fixedly connected to the four corresponding sets of screw rods 5 to drive the four sets of screw rods 5 to rotate.

As shown in fig. 2 and 3, one end of the movable sleeve 501, which is far away from the fixed frame 401, is fixedly connected with a clamping plate 502, so that the contact area with the hub is increased, the stability of supporting and fixing is improved, one end of the clamping plate 502, which is far away from the movable sleeve 501, is fixedly connected with a rubber strip 503, and the protection of the hub is improved.

As shown in fig. 1, an auxiliary cylinder 9 is fixedly connected inside a processing table 1, an inner wall nozzle 901 which is obliquely arranged is fixedly connected to an output end of the auxiliary cylinder 9, a groove 101 is formed in the top of the processing table 1, the inner wall nozzle 901 can slide in the groove 101, the inner wall nozzle 901 is driven to move upwards through the auxiliary cylinder 9, and then the inner wall nozzle 901 is started to spray the inner wall of the hub, so that the spraying range is improved.

As shown in fig. 1, telescopic rods 402 are fixedly connected to two sides of the top of the fixing frame 401, a limiting disc 403 is fixedly connected to the inner wall of the top of the support frame 2, an annular groove 4031 is formed in the bottom of the limiting disc 403, the annular groove 4031 is a T-shaped groove, so that the top of each telescopic rod 402 can rotate in the annular groove 4031 in a limiting manner, the tops of the two groups of telescopic rods 402 slide in the annular groove 4031, and the stability of the hub rotation of the wheel driven by the fixing frame 401 is improved.

The utility model discloses a theory of operation: when a user uses the wheel hub machining device, the wheel hub is placed on the machining table 1, the center of the wheel hub coincides with the output end of the lifting cylinder 3, then the lifting cylinder 3 is started, the lifting cylinder 3 drives the four groups of clamping plates 502 on the fixing frame 401 to move downwards through the driving motor 4, then the clamping motor 601 is driven, the clamping motor 601 drives the first bevel gear 602 to rotate, the first bevel gear 602 rotates and is meshed with the four groups of second bevel gears 603, the four groups of second bevel gears 603 respectively drive the four groups of screw rods 5 to rotate, the moving sleeve 501 in threaded connection with the outer wall of the screw rods 5 slides outwards on the limiting frame 4011, the moving sleeve 501 drives the rubber strips 503 on the clamping plates 502 to be attached to the inner wall of the wheel hub, the rubber strips 503 on the four groups of moving sleeve 501 are in cross shape on the inner wall of the wheel hub to be in contact with the inner wall of the wheel hub, four-point supporting and fixing are carried out on the wheel hub, then the lifting cylinder 3 is started to drive the wheel hub to move upwards and reset, moving a wheel hub to the middle position of a first lifting 21274702, then starting a spraying cylinder 702 and a drying cylinder 802, wherein the spraying cylinder 702 drives the first lifting 21274701 to move towards the wheel hub, when outer wall spray heads 7 on the upper side and the lower side of the first lifting 21274701 move to the two sides of the wheel hub, the spraying cylinder 701 is stopped, the outer wall spray heads 7 are started to spray the outer wall of the wheel hub, the clamping and fixing of the outer wall of the wheel hub are avoided, the clamping position cannot be sprayed, the overall spraying performance is improved, meanwhile, the drying cylinder 802 drives the second lifting 21274801 to move towards the wheel hub, when electric heating plates 8 on the upper side and the lower side of the inner wall of the second lifting 21274801 move to the two sides of the wheel hub, the drying cylinder 802 is stopped, then three groups of electric heating plates 8 are started to bake the sprayed wheel hub, then, a driving motor 4 is started, the driving motor 4 drives a fixing frame 401 to rotate, and the fixing frame 401 drives the wheel hub to rotate through a screw rod 5 and a moving sleeve 501, and (5) carrying out overall spraying and drying on the hub.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.

Claims

1. Automobile wheel hub spraying drying device, including processing platform (1) and support frame (2) of fixed connection at processing platform (1) top, its characterized in that, support frame (2) top outer wall fixedly connected with lift cylinder (3), lift cylinder (3) output runs through support frame (2) and fixedly connected with driving motor (4), driving motor (4) output end fixedly connected with mount (401), four sides outer wall of mount (401) all rotates and is connected with lead screw (5), lead screw (5) outer wall threaded connection has removal cover (501), mount (401) four walls fixedly connected with spacing (4011), four groups remove cover (501) and slide respectively on four groups spacing (4011), be provided with drive assembly (6) in mount (401), drive assembly (6) and four groups lead screw (5) transmission links to each other.

2. The automobile hub spraying and drying device according to claim 1, characterized in that a spraying cylinder (702) is fixedly connected to the outer wall of one side of the support frame (2), the output end of the spraying cylinder (702) penetrates through the support frame (2) and is fixedly connected with a first lift-21274 (701), and three groups of outer wall spray heads (7) are arranged on the inner wall of the first lift-74 (701).

3. The automobile hub spraying and drying device according to claim 1, characterized in that a drying cylinder (802) is fixedly connected to the outer wall of one side of the support frame (2), the output end of the drying cylinder (802) penetrates through the support frame (2) and is fixedly connected with a second (21274) type frame (801), and three groups of electric heating plates (8) are arranged on the inner wall of the second (21274) type frame (801).

4. The automobile hub spraying and drying device according to claim 1, wherein the driving assembly (6) comprises a clamping motor (601), the clamping motor (601) is fixedly connected to the bottom of the inner wall of the fixing frame (401), a first bevel gear (602) is fixedly connected to an output end of the clamping motor (601), four groups of second bevel gears (603) are in threaded connection with the first bevel gear (602), and the four groups of second bevel gears (603) are respectively and fixedly connected with the corresponding four groups of lead screws (5).

5. The automobile hub spraying and drying device according to claim 1, characterized in that a clamping plate (502) is fixedly connected to one end, far away from the fixed frame (401), of the movable sleeve (501).

6. The automobile wheel hub spraying and drying device according to claim 5, characterized in that one end of the clamping plate (502) far away from the moving sleeve (501) is fixedly connected with a rubber strip (503).

7. The automobile hub spraying and drying device according to claim 1, characterized in that an auxiliary cylinder (9) is fixedly connected inside the processing table (1), an inner wall spray head (901) which is obliquely arranged is fixedly connected to an output end of the auxiliary cylinder (9), a groove (101) is formed in the top of the processing table (1), and the inner wall spray head (901) can slide in the groove (101).

8. The automobile hub spraying and drying device according to claim 1, characterized in that telescopic rods (402) are fixedly connected to two sides of the top of the fixing frame (401), a limiting disc (403) is fixedly connected to the inner wall of the top of the support frame (2), an annular groove (4031) is formed in the bottom of the limiting disc (403), and the tops of the two groups of telescopic rods (402) slide in the annular groove (4031).