CN210596176U

CN210596176U - Special steel structural member quenching lifting device

Info

Publication number: CN210596176U
Application number: CN201921090705.1U
Authority: CN
Inventors: 赵启平; 赵彦林; 张斌; 周天驰
Original assignee: Aogang Metal Parts Shenyang Co Ltd
Current assignee: Aogang Metal Parts Shenyang Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-05-22
Anticipated expiration: 2029-07-12

Abstract

The utility model belongs to the technical field of the metallic structure spare production and specifically relates to a special steel structure spare quenching elevating gear, including support frame, lift actuating mechanism, lifting support and pan feeding mechanism, wherein lifting support passes through lift actuating mechanism drive lift, and pan feeding mechanism locates on the lifting support, pan feeding mechanism is including stretching fork mechanism, keeping off stop mechanism, swivel mount and rotary drive device, and wherein the swivel mount passes through the rotary drive device drive rotates, stretches fork mechanism and keeps off stop mechanism and locate on the swivel mount, stretch fork mechanism including stretching fork drive device and fork seat, and the fork seat through stretching fork drive device drive removal, be equipped with the fork body that bears the tray in fork seat front side, all be equipped with in stretching fork mechanism both sides and keep off stop mechanism and be equipped with the dog of liftable, just the dog blocks when rising the tray. The utility model is suitable for a multilayer quenching furnace can guarantee production efficiency with the accurate matching of production line beat, and degree of automation is high.

Description

Special steel structural member quenching lifting device

Technical Field

The utility model relates to the field of metal structural part production, in particular to a special steel structural part quenching lifting device.

Background

As the special steel has the characteristics of light weight, high strength and the like, the application of the special steel is more and more extensive, for example, in the fields of automobiles, aerospace and the like, special steel structural members are widely applied, but the processing technical requirements of the special steel structural members are higher, in order to ensure the production quality and efficiency, the prior art mostly adopts a more advanced automatic production line mode for production, a quenching furnace is an important ring on the production line of the structural members, and in order to improve the production efficiency, as shown in fig. 7, a quenching furnace with a multilayer structure is also provided, but how to realize accurate feeding into the multilayer quenching furnace and accurate matching with the rhythm of the production line is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special steel structure quenching elevating gear is applicable to the multilayer quenching furnace, can realize accurate pan feeding to can match with the production line beat accuracy, guarantee production efficiency, degree of automation is high.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a special steel structure quenching elevating gear, includes support frame, lift actuating mechanism, lifting support and pan feeding mechanism, wherein lifting support and support frame sliding connection, just lifting support passes through lift actuating mechanism drive lift, and pan feeding mechanism locates on the lifting support, pan feeding mechanism is including stretching fork mechanism, keeping off stop mechanism, swivel mount and rotary drive device, and wherein the swivel mount passes through the rotary drive device drive rotates, stretches fork mechanism and keeps off stop mechanism and locate on the swivel mount, stretch fork mechanism including stretching fork actuating device and fork seat, just the fork seat is through stretching fork actuating device drive removal the fork body that bears the tray is equipped with to fork seat front side stretch fork mechanism both sides all are equipped with and keep off stop mechanism, keep off stop mechanism and be equipped with the dog that blocks the liftable, just when the dog rises the tray.

The rotary frame is provided with a sliding seat, the sliding seat is provided with a sliding rail, and the lower side of the fork seat is provided with a sliding block matched with the sliding rail.

The stop mechanism comprises a stop cylinder, a first connecting plate, a transverse plate and a second connecting plate, the first connecting plate and the second connecting plate are parallel, one end of the first connecting plate is hinged to the rotating frame, the other end of the first connecting plate is hinged to the rear portion of the transverse plate, one end of the second connecting plate is hinged to the rotating frame, the other end of the second connecting plate is hinged to the front portion of the transverse plate, the end portion of a cylinder rod of the stop cylinder is hinged to the rear end of the transverse plate, a cylinder body is hinged to the rotating frame, and the stop block is arranged at the front end of the transverse plate.

The lifting driving mechanism comprises a lifting driving device, a steel wire rope and a pulley, wherein the pulley is arranged at the top end of the support frame, the lifting driving device is arranged on the lifting support, a reel is arranged on an output shaft of the lifting driving device, the steel wire rope is wound on the reel, and one end of the steel wire rope is fixed at the other side of the support frame after bypassing the corresponding pulley.

The utility model discloses an advantage does with positive effect:

1. the utility model is suitable for a multilayer quenching furnace, it utilizes last lifting support drive work piece of elevating gear and tray to remove to corresponding quenching furnace layer height, then utilizes pan feeding mechanism to accomplish the pan feeding, can realize accurate pan feeding to can match with the production line beat accuracy, guarantee production efficiency, degree of automation is high.

2. The utility model discloses be equipped with and keep off the mechanism and be used for blocking and press from both sides tight tray, prevent that the tray from taking place to remove rotating the process.

Drawings

Figure 1 is a schematic structural diagram of the present invention,

figure 2 is a partial front view of the invention of figure 1,

figure 3 is a schematic view of the lift drive of figure 2,

figure 4 is a schematic view of the feeding mechanism of figure 1,

figure 5 is a top view of the feeding mechanism of figure 4,

figure 6 is a front view of the feeding mechanism of figure 5,

FIG. 7 is a schematic view of a multi-layer quenching furnace according to the present invention.

The device comprises a lifting support 1, a fork seat 2, a stopping mechanism 3, a stopping cylinder 301, a first connecting plate 302, a transverse plate 303, a second connecting plate 304, a stop block 305, a sliding seat 4, a tray 5, a fork body 6, a sliding rail 7, a rotating frame 8, a rotation driving device 9, a pulley 10, a steel wire rope 11, a supporting frame 12, a lifting driving device 13, a reel 14, a lifting sliding rail 15 and a supporting plate 16.

Detailed Description

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

As shown in figures 1-6, the utility model comprises a support frame 12, a lifting driving mechanism, a lifting bracket 1 and a feeding mechanism, wherein the lifting driving mechanism and the lifting bracket 1 are both mounted on the support frame 12, the lifting bracket 1 is connected with the support frame 12 in a sliding manner, as shown in figure 1, lifting slide rails 15 are respectively arranged on two sides of the support frame 12, lifting sliders matched with the lifting slide rails 15 on the corresponding sides are respectively arranged on two sides of the lifting bracket 1, the lifting bracket 1 is driven to lift by the lifting driving mechanism, the feeding mechanism is arranged on the lifting bracket 1, as shown in figures 4-6, the feeding mechanism comprises a fork extending mechanism, a stop mechanism 3, a rotating frame 8 and a rotary driving device 9, wherein the rotating frame 8 and the rotary driving device 9 are both arranged on the lifting bracket 1, and the rotating frame 8 is driven to rotate by the rotary driving device 9, stretch fork mechanism and keep off mechanism 3 and locate on the swivel mount 8, stretch fork mechanism including stretching fork drive arrangement and fork seat 2, fork seat 2 with 8 sliding connection of swivel mount, just fork seat 2 removes through stretching the drive arrangement drive of fork 2 the 2 front sides of fork seat are equipped with the fork body 6 that bears tray 5 stretch fork mechanism both sides all are equipped with and keep off mechanism 3, keep off that stop mechanism 3 is equipped with the dog 305 of liftable, just block when dog 305 rises and press from both sides tightly tray 5. In this embodiment, the rotation driving device 9 is a servo motor, the fork extending driving device is a cylinder, and in this embodiment, an encoder is disposed on the rotation driving device 9 for measuring a rotation angle of an output shaft of the rotation driving device 9, so as to precisely control a rotation angle of the rotating frame 8, wherein the encoder is a commercially available product and is known in the art.

As shown in fig. 4 to 6, a sliding seat 4 is arranged on the rotating frame 8, a sliding rail 7 is arranged on the sliding seat 4, and a sliding block matched with the sliding rail 7 is arranged on the lower side of the fork seat 2.

As shown in fig. 6, the stop mechanism 3 includes a stop cylinder 301, a first connecting plate 302, a transverse plate 303 and a second connecting plate 304, the first connecting plate 302 and the second connecting plate 304 are parallel, one end of the first connecting plate 302 is hinged to the rotating frame 8, the other end of the first connecting plate 302 is hinged to the rear portion of the transverse plate 303, one end of the second connecting plate 304 is hinged to the rotating frame 8, the other end of the second connecting plate is hinged to the front portion of the transverse plate 303, the end portion of a cylinder rod of the stop cylinder 301 is hinged to the rear end of the transverse plate 303, a cylinder body is hinged to the rotating frame 8, and the front end of the transverse plate 303 is provided with. The first connecting plate 302, the transverse plate 303 and the second connecting plate 304 form a link mechanism, and when the transverse plate 303 is driven by the rod of the driving cylinder 301, the transverse plate 303 drives the stop block 305 to move up and down.

The lifting device comprises a supporting frame 12 and a lifting driving mechanism, wherein a group of lifting driving mechanisms are respectively arranged on two sides of the supporting frame 12, as shown in fig. 1-3, each lifting driving mechanism comprises a lifting driving device 13, a steel wire rope 11 and a pulley 10, the pulleys 10 are arranged on the top end of the supporting frame 12, the lifting driving devices 13 are arranged on a lifting support 1, a reel 14 is arranged on an output shaft of each lifting driving device 13, the steel wire rope 11 is wound on the reel 14, one end of each steel wire rope 11 is fixed on the other side of the supporting frame 12 after being wound around the pulley 10 on the corresponding side, the lifting support 1 ascends when the lifting driving devices 13 drive the reel 14 to. In this embodiment, lift drive 13 is servo motor, in addition, in this embodiment, is equipped with the encoder and is used for measuring the output shaft number of turns in the rear side of lift drive 13, and then converts accurate control wire rope 11 through the system and receive and release the distance to the lifting height of accurate control lifting support 1, the encoder is the commercial product.

The utility model discloses a theory of operation does:

as shown in figure 7, the utility model is used for feeding a multi-layer quenching furnace, a tray 5 carrying workpieces is fed onto a fork body 6 at the front side of a fork seat 2 from a previous station, then a stop block 305 in a stop mechanism 3 is lifted to stop and clamp the tray 5, then a rotary driving device 9 drives a rotary frame 8 to rotate, so that the fork body 6 and the tray 5 are aligned with the direction of the quenching furnace, then a lifting driving mechanism drives the tray 5 to move to a corresponding height, so that the fork body 6 and the tray 5 are aligned with a corresponding layer inlet of the quenching furnace, then a fork extending driving device starts to drive the fork seat 2 to move forwards, so that the tray 5 carrying the workpieces is fed into a corresponding layer of the quenching furnace, a support plate 16 is arranged in the furnace, the fork body 6 is staggered with the support plate 16 to ensure that the fork body 6 extends into the furnace, the stop block 305 in the stop mechanism 3 falls down after moving to the proper position, so that the tray 5 is supported by the support plate 16 in the furnace, and the stop block 305 is lower than the tray 5, then the fork driving device drives the fork seat 2 to withdraw, and the furnace doors of the corresponding layer of the quenching furnace are closed to prepare for quenching operation. The utility model discloses can guarantee production efficiency with the accurate matching of production line beat.

Claims

1. A special steel structure quenching lifting device is characterized in that: comprises a supporting frame (12), a lifting driving mechanism, a lifting bracket (1) and a feeding mechanism, wherein the lifting bracket (1) is connected with the supporting frame (12) in a sliding way, the lifting bracket (1) is driven to lift through the lifting driving mechanism, the feeding mechanism is arranged on the lifting bracket (1), the feeding mechanism comprises a fork extending mechanism, a stopping mechanism (3), a rotating frame (8) and a rotary driving device (9), the rotating frame (8) is driven to rotate through the rotary driving device (9), the fork extending mechanism and the stopping mechanism (3) are arranged on the rotating frame (8), the fork extending mechanism comprises a fork extending driving device and a fork seat (2), the fork seat (2) is driven to move through the fork extending driving device, a fork body (6) for bearing a tray (5) is arranged on the front side of the fork seat (2), and the stopping mechanisms (3) are arranged on two sides of the fork extending mechanism, the stopping mechanism (3) is provided with a lifting stop block (305), and the stop block (305) stops the tray (5) when rising.

2. The special steel structural member quenching lifting device as claimed in claim 1, wherein: be equipped with a slide (4) on swivel mount (8), be equipped with slide rail (7) on slide (4), fork seat (2) downside be equipped with slide rail (7) complex slider.

3. The special steel structural member quenching lifting device as claimed in claim 1, wherein: keep off and stop mechanism (3) including keeping off and stopping cylinder (301), first even board (302), diaphragm (303) and second even board (304), first even board (302) and second are even board (304) parallel, and first even board (302) one end articulates on swivel mount (8), and the other end is articulated with diaphragm (303) rear portion, and second even board (304) one end articulates on swivel mount (8), and the other end is articulated with diaphragm (303) front portion, keep off and stop the cylinder rod tip of cylinder (301) with diaphragm (303) rear end is articulated, and the cylinder body articulates on swivel mount (8) diaphragm (303) front end is equipped with dog (305).

4. The special steel structural member quenching lifting device as claimed in claim 1, wherein: the lifting driving mechanism comprises a lifting driving device (13), a steel wire rope (11) and a pulley (10), wherein the pulley (10) is arranged at the top end of the support frame (12), the lifting driving device (13) is arranged on the lifting support (1), a reel (14) is arranged on an output shaft of the lifting driving device (13), the steel wire rope (11) is wound on the reel (14), and one end of the steel wire rope (11) is fixed at the other side of the support frame (12) after bypassing the corresponding pulley (10).