CN217498587U

CN217498587U - Transfer device for heat treatment

Info

Publication number: CN217498587U
Application number: CN202123015769.5U
Authority: CN
Inventors: 方显君; 史玉锋; 田书涛; 李喜锋; 周兆伦; 王艳柳
Original assignee: Xixia Intake & Exhaust Manifolds Co ltd
Current assignee: Xixia Intake & Exhaust Manifolds Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-09-27
Anticipated expiration: 2031-12-03

Abstract

The utility model belongs to the technical field of transfer devices, in particular to a transfer device for heat treatment, which comprises two supports arranged at intervals, a lifting component connected between the two supports in a sliding way and a first driving piece used for driving the lifting component to lift, wherein the supports are provided with rollers; the lifting assembly comprises a lifting support, a lifting piece and a second driving piece, the lifting piece is connected to the lifting support in a sliding mode, the second driving piece is used for driving the lifting piece to slide horizontally, and the second driving piece is connected to the lifting piece in a rotating mode so that the second driving piece can rotate freely relative to the lifting piece; the lifting support is provided with a supporting plate, and the second driving piece penetrates through the supporting plate and is in threaded connection with the supporting plate. The utility model is used for solve and cause staff's scald and the technical problem of inefficiency easily when present artifical transportation heat treatment work piece.

Description

Transfer device for heat treatment

Technical Field

The utility model belongs to the technical field of transfer device, concretely relates to transfer device for heat treatment.

Background

The heat treatment is a metal hot processing technology for changing the chemical components and structures on the surface or in the material to obtain the required performance by heating, heat preservation and cooling the metal material in a solid state. For example, in the quenching process, a workpiece is placed in a furnace body and heated to a temperature higher than a critical temperature for heat preservation, then the workpiece higher than the critical temperature is taken out of the furnace body and is transported to a cooling area, and the workpiece is cooled by a cooling medium.

However, in the prior art, when the workpiece is transferred from the heating furnace body to the cooling zone, the work needs to be carried out manually, which not only reduces the efficiency, but also causes the high temperature when the workpiece is taken out from the heating furnace body, and is easy to cause the scald of the worker.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model aims to provide a transfer device for heat treatment for solve the present artifical technical problem that causes staff's scald and inefficiency when transporting heat treatment work piece.

In order to achieve the above purpose, the technical scheme of the utility model is that: a transfer device for heat treatment comprises two supports arranged at intervals, a lifting assembly connected between the two supports in a sliding mode and a first driving piece used for driving the lifting assembly to lift, wherein rollers are arranged on the supports; the lifting assembly comprises a lifting support, a lifting piece and a second driving piece, wherein the lifting piece is connected to the lifting support in a sliding mode, the second driving piece is used for driving the lifting piece to slide horizontally, and the second driving piece is connected to the lifting piece in a rotating mode so that the second driving piece can rotate freely relative to the lifting piece; the lifting support is provided with a supporting plate, the second driving piece penetrates through the supporting plate and is in threaded connection with the supporting plate, and the second driving piece rotates relative to the supporting plate to drive the lifting piece.

Preferably, the first driving piece adopts a hydraulic telescopic rod; two be close to the lower extreme position between the support and be provided with the mounting panel, hydraulic telescoping rod connects on the mounting panel, hydraulic telescoping rod's tip with lift leg joint.

Preferably, a sleeve is arranged on the lifting piece, and a stop ring is arranged at the end part of the sleeve, which is far away from the lifting piece; the second driving piece is sleeved in the sleeve, a bearing assembly is arranged at the end part of the second driving piece extending into the sleeve, and the bearing assembly is matched with the stop ring for stopping.

Preferably, a buffer is provided between the second drive member and the sleeve.

Preferably, the stop ring is provided with an elastic washer near the end face of the bearing assembly.

Preferably, the end of the second driving element far away from the lifting element is provided with a handle.

Preferably, the lifting piece comprises a sliding block connected to the lifting support in a sliding manner and two lifting rods vertically connected to the sliding block, and a stop block extending upwards is arranged at the end part of each lifting rod.

Adopt the utility model discloses technical scheme's beneficial effect does:

the utility model discloses the support is convenient to be removed through the gyro wheel, and the subassembly of lifting of connection on the support can go up and down, and the piece of lifting the subassembly can horizontal slip to stretch into the heating furnace internally and take out the thermal treatment work piece with lifting and transport, promote the transfer efficiency, and the staff need not to reduce the possibility of scalding with the work piece contact. Through set up the gliding subassembly of lifting from top to bottom between two supports, lift the subassembly and pass through first driving piece drive to set up on lifting the subassembly and can the horizontally sliding piece of lifting, will lift a horizontal migration back and upwards rise, in order to realize will lift a piece and stretch into the furnace body and lift the work piece, easy and simple to handle, and convenient to use.

Drawings

FIG. 1 is a schematic top view of an embodiment of a transfer device for heat treatment;

FIG. 2 is a schematic top view of an embodiment of a transfer device for heat treatment;

FIG. 3 is an enlarged view of the point A in FIG. 2;

FIG. 4 is a schematic front view of an embodiment of a transfer device for heat treatment.

In fig. 1-4, 1-bracket, 11-cross brace, 12-mounting plate, 13-roller, 2-lifting bracket, 21-support plate, 22-connecting plate, 3-lifting piece, 31-sliding block, 32-lifting rod, 33-stop block, 4-second driving piece, 41-handle, 42-bearing assembly, 5-sleeve, 51-buffer spring, 52-elastic gasket, 53-stop ring, 6-first driving piece and 7-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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, and do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific embodiment is as follows:

example 1, as shown in fig. 1 to 4, a transfer device for heat treatment comprises a support 1, a lift assembly and a first driving member 6. Specifically, two brackets 1 are arranged, and the two brackets 1 are arranged in parallel at intervals; the support 1 consists of two parallel vertical braces and a cross brace 11 connected between the two vertical braces; the lower end of each vertical support is provided with a roller 13, so that the transfer device can move conveniently.

In this embodiment, a handle 7 may be further disposed on the bracket 1, so that the user can grasp the bracket 1 and push it.

In this embodiment, can also set up the motor on the support, the output shaft and the gyro wheel transmission of motor are connected, drive the gyro wheel through the motor and remove, save user's physical power. Of course, in practical application scenarios, other devices (for example, a hydraulic cylinder) capable of providing a driving force may be further provided to drive the roller, so as to realize the movement of the bracket 1.

Specifically, a vertically extending chute is arranged on the vertical support of each bracket 1 close to the side surface of the other bracket 1; and sliding blocks matched with the sliding grooves are arranged on two sides of the lifting assembly to realize sliding connection between the lifting assembly and the support 1. A mounting plate 12 is arranged between the two brackets 1 and is close to the lower end, and the first driving piece 6 is fixedly mounted on the mounting plate 12 and used for driving the lifting assembly to lift.

The lifting assembly comprises a lifting bracket 2, a lifting piece 3 and a second driving piece 4. Specifically, the lifting support 2 is composed of two horizontal slide rails and a connecting plate 22 connected to the bottoms of the two slide rails; the four sliding blocks are respectively arranged on the two sliding rails. The inboard at the slide rail is provided with the horizontally spout, lifts 3 both sides and connects respectively in two horizontally spouts, realizes lifting 3 and lifting support 2's sliding connection.

In the present embodiment, the second driving member 4 is a threaded rod. Specifically, a supporting plate 21 is arranged at the position, close to the left end, of the lifting support 2, a threaded rod penetrates through the supporting plate 21 from left to right and is in threaded connection with the supporting plate 21, the right end of the threaded rod is connected with the lifting piece 3 in a rotating mode, and the threaded rod can rotate freely relative to the lifting piece 3. The threaded rod rotates relative to the supporting plate 21, so that the threaded rod moves left and right, and the threaded rod further drives the lifting piece 3 to slide left and right.

When the transfer device for heat treatment is used, the support 1 is moved through the rollers, so that the workpiece subjected to heat treatment is conveniently transferred. When the workpiece in the heating furnace body is taken out, the bracket 1 is moved to the inlet and outlet position of the heating furnace body, the threaded rod is rotated, and the threaded rod drives the lifting piece 3 to extend into the heating furnace body and extend to the lower part of the workpiece or the heat treatment frame. And (3) starting the first driving part 6, driving the lifting assembly to ascend by the first driving part 6, realizing the lifting of the lifting part 3 on the workpiece or the heat treatment frame, transferring the support 1 through the roller and realizing the transfer of the workpiece to the cooling area. In the transfer process of the workpiece, workers do not need to contact the workpiece and the heating furnace body, so that the possibility of scalding the workers is reduced; meanwhile, the bracket 1 moves through the roller 13, so that the heat treatment efficiency is improved.

Furthermore, the first driving piece 6 adopts a hydraulic telescopic rod, so that the lifting is stable and accurate, and the load capacity is large. The upper end of the hydraulic telescopic rod is connected with the connecting plate 22.

Furthermore, a sleeve 5 is arranged at the left end of the lifting piece 3, the left end of the sleeve 5 is open, and a stop ring 53 which shrinks towards the center is arranged at the opening. The right end of the threaded rod extends into the sleeve 5 and a bearing assembly 42 is connected to the right end of the threaded rod to effect rotational connection of the threaded rod to the lifting member 3. The outer diameter of bearing assembly 42 is larger than the inner diameter of stop ring 53 to achieve a stop fit.

Further, a damper spring 51 is provided in the sleeve 5, and the right end of the damper spring 51 abuts against the sleeve 5 and the left end abuts against the right end of the threaded rod. This reduces the impact between the threaded rod and the sleeve 5 when the threaded rod drives the lifting element 3.

Further, an annular elastic washer 52 is provided on the side of stop ring 53 adjacent to bearing assembly 42 to reduce wear between stop ring 53 and bearing assembly 42.

Further, a handle 41 is arranged at the left end of the threaded rod, so that a worker can conveniently operate the threaded rod.

Further, the lifting member 3 includes a sliding block 31, a lifting rod 32, and a stop block 33. Specifically, the two sides of the sliding block 31 are connected in two horizontal sliding grooves of the lifting bracket 2. The right end of the sliding block 31 is connected with two lifting rods 32 extending rightwards, and the number of the lifting rods 32 is two. A stopper 33 is provided at the right end of the lifting lever 32, and the stopper 33 extends upward relative to the lifting lever 32. Thus, when the lift lever 32 lifts the workpiece, the stopper 33 has a stopper function for the workpiece, and prevents the workpiece from slipping off the lift lever 32.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.

Claims

1. The transfer device for heat treatment is characterized by comprising two supports arranged at intervals, a lifting assembly connected between the two supports in a sliding manner and a first driving piece used for driving the lifting assembly to ascend and descend, wherein the supports are provided with idler wheels; the lifting assembly comprises a lifting support, a lifting piece and a second driving piece, the lifting piece is connected to the lifting support in a sliding mode, the second driving piece is used for driving the lifting piece to slide horizontally, and the second driving piece is connected to the lifting piece in a rotating mode so that the second driving piece can rotate freely relative to the lifting piece; the lifting support is provided with a supporting plate, the second driving piece penetrates through the supporting plate and is in threaded connection with the supporting plate, and the second driving piece rotates relative to the supporting plate to drive the lifting piece.

2. The transfer device for heat treatment according to claim 1, wherein the first driving member is a hydraulic telescopic rod; two be close to the lower extreme position between the support and be provided with the mounting panel, hydraulic telescoping rod connects on the mounting panel, hydraulic telescoping rod's tip with lift leg joint.

3. The transfer device for heat treatment according to claim 1, wherein the lifting member is provided with a sleeve, and a stop ring is arranged at an end of the sleeve far away from the lifting member; the second driving piece is sleeved in the sleeve, a bearing assembly is arranged at the end part of the second driving piece extending into the sleeve, and the bearing assembly is matched with the stop ring for stopping.

4. The transfer device for heat treatment according to claim 3, wherein a buffer member is provided between the second driving member and the sleeve.

5. The transfer device for heat treatment of claim 4, wherein the stop ring is provided with a resilient pad adjacent the end face of the bearing assembly.

6. The transfer device for heat treatment according to claim 5, wherein a handle is provided at an end of the second driving member remote from the lifting member.

7. The transfer device for heat treatment according to any one of claims 1 to 6, wherein the lifting member comprises a sliding block slidably connected to the lifting support and two lifting rods perpendicularly connected to the sliding block, and the ends of the lifting rods are provided with upwardly extending stoppers.