CN219474272U

CN219474272U - Hardening assembly

Info

Publication number: CN219474272U
Application number: CN202223213323.8U
Authority: CN
Inventors: 潘洪兵; 马振朝
Original assignee: Zhejiang Baima Grinding Wheel Co ltd
Current assignee: Zhejiang Baima Grinding Wheel Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-08-04
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to the technical field of grinding wheel production and discloses a hardening assembly, which comprises a hardening furnace, wherein a motor is arranged on the side surface of the hardening furnace, two chain wheels are rotatably arranged on the inner surface of the hardening furnace, the two chain wheels are in transmission connection through a chain, one chain wheel is connected with an output shaft of the motor, a plurality of lifting lugs are fixedly connected to the chain, a plurality of placing assemblies are arranged in the hardening furnace, and a sliding assembly is further arranged in the hardening furnace. The hardening furnace provided by the utility model replaces the traditional hardening device structure, is convenient for the bottom surface of the grinding wheel to be heated fully when the grinding wheel is hardened, and ensures the hardening effect of the hardening furnace on the grinding wheel.

Description

Hardening assembly

Technical Field

The utility model relates to the technical field of grinding wheel production, in particular to a hardening assembly.

Background

The grinding wheel is also called a bonded grinding tool, and the grinding wheel is a bonded grinding tool which is formed by bonding common abrasive materials into a certain shape by a bonding agent and has certain strength.

When the grinding wheel is processed, the grinding material in the die is required to be placed into the die for heating, the grinding material in the die is pressed into a grinding wheel blank by a hydraulic device and then is sent into an electrothermal blowing hardening box for drying and firing to obtain a grinding wheel finished product, the formed grinding wheel is generally strung into a string through a stacker, grinding wheels are strung into a string and are stacked in the grinding wheel stacker, the grinding wheel is generally vertically stacked in the stacker when the existing hardening device is in actual use, the bottom surface of the grinding wheel is mutually attached to the inner surface of the stacker, hot air current cannot be fully contacted with the grinding wheel, and the hardening effect of the grinding wheel is poor, so that a hardening component is required to be designed to solve the problems.

Disclosure of Invention

The object of the present utility model is to solve the drawbacks of the prior art by proposing a stiffening assembly.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hardening subassembly, includes the hardening furnace, the motor is installed to the side of hardening furnace, the inner face of hardening furnace rotates the assembly and is equipped with two sprockets, two connect through chain transmission between the sprocket, one of them the sprocket is connected with the output shaft of motor, fixedly connected with a plurality of lugs on the chain, the inside of hardening furnace is provided with a plurality of subassemblies of placing, the inside of hardening furnace still is provided with slip subassembly.

As a preferred technical scheme of the utility model, the placement component comprises a plurality of placement frames, a plurality of ventilation openings, a plurality of support rods, a plurality of cushion layers, a plurality of connecting frames and a top plate, wherein the plurality of placement frames are arranged at equal intervals up and down, the ventilation openings are respectively arranged on the plurality of placement frames, the support rods are respectively and fixedly connected to the inner faces of the placement frames, the cushion layers are respectively and fixedly connected to the top ends of the support rods, two adjacent placement frames are fixedly connected through two connecting frames, and the top plate is fixedly connected with the uppermost placement frame through two connecting frames;

and a traction assembly is arranged on the top plate and the lifting lug together. .

As a preferable technical scheme of the utility model, the traction assembly comprises an outer cylinder, an inner rod, a spring, an opening and a bolt, wherein the outer cylinder is fixedly connected to the top surface of a top plate, the inner rod is movably inserted into the inner surface of the outer cylinder, one end of the spring is connected with the inner surface of the outer cylinder, the other end of the spring is connected with one end of the inner rod, the other end of the inner rod is inserted into a lifting lug, the opening is formed in the other end of the inner rod, and the bolt penetrates through the lifting lug and the opening.

As a preferable technical scheme of the utility model, the sliding component comprises a sliding rail and a sliding block, wherein the sliding rail is fixedly connected to the inner bottom surface of the hardening furnace, the sliding block is fixedly connected to the bottom surface of the placement frame at the lowest end, and the sliding block is slidingly connected to the inner surface of the sliding rail.

As a preferable technical scheme of the utility model, the side surface of the sliding block is mutually attached with the side surface of the sliding rail.

In a preferred embodiment of the present utility model, the outer edge of the inner rod and the inner surface of the outer tube are bonded to each other.

The utility model has the following beneficial effects:

1. by arranging the placement component, the traditional hardening device structure is replaced, a certain distance is reserved between the grinding wheel and the placement frame by the support rods, and the hot air flow can enter the space between the placement frame and the grinding wheel by the ventilation openings on the placement frame, so that the bottom surface of the grinding wheel is convenient to be heated sufficiently, and the hardening effect of the hardening furnace on the grinding wheel is ensured;

2. through setting up motor, sprocket, chain, lug, traction assembly and slip subassembly, replaced traditional stretching out formula guide rail guide structure, avoid stretching out formula guide rail guide to appear the track buckling, be convenient for remove the hardening stove to the emery wheel in.

Drawings

FIG. 1 is a schematic diagram of a curing assembly according to the present utility model;

FIG. 2 is a schematic front view of a curing assembly according to the present utility model;

FIG. 3 is an enlarged view of the structure at A of a curing assembly according to the present utility model;

FIG. 4 is a schematic view of a placement module in a curing module according to the present utility model;

FIG. 5 is an enlarged view of the structure of the hardening assembly at B according to the present utility model;

fig. 6 is an enlarged view of the C-site structure of a hardened assembly according to the present utility model.

In the figure: 10 hardening furnaces, 20 motors, 30 chain wheels, 40 chains, 50 lifting lugs, 60 placing components, 601 placing frames, 602 ventilation openings, 603 supporting rods, 604 cushion layers, 605 connecting frames, 606 top plates, 70 traction components, 701 outer cylinders, 702 inner rods, 703 springs, 704 open holes, 705 bolts, 80 sliding components, 801 sliding rails and 802 sliding blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 6, a hardening assembly includes a hardening furnace 10, a motor 20 is installed at a side of the hardening furnace 10, two chain wheels 30 are rotatably installed at an inner surface of the hardening furnace 10, the two chain wheels 30 are in transmission connection through a chain 40, one chain wheel 30 is connected with an output shaft of the motor 20, a plurality of lifting lugs 50 are fixedly connected to the chain 40, a plurality of placing assemblies 60 are arranged in the hardening furnace 10, and a sliding assembly 80 is further arranged in the hardening furnace 10.

Referring to fig. 4, the placement component 60 includes a plurality of placement frames 601, a plurality of ventilation openings 602, a plurality of support rods 603, a plurality of cushion layers 604, a plurality of connection frames 605 and a top plate 606, wherein the placement frames 601 are arranged at equal intervals up and down, the ventilation openings 602 are respectively arranged on the placement frames 601, the support rods 603 are respectively fixedly connected to the inner surfaces of the placement frames 601, the cushion layers 604 are respectively fixedly connected to the top ends of the support rods 603, the cushion layers 604 are made of high-temperature resistant rubber materials, the support rods 603 can be prevented from damaging the grinding wheel, two adjacent placement frames 601 are fixedly connected through the two connection frames 605, the top plate 606 is fixedly connected with the uppermost placement frame 601 through the two connection frames 605, and the placement component 60 is arranged so that the bottom surface of the grinding wheel is convenient to be heated sufficiently, and the hardening effect of the hardening furnace 10 on the grinding wheel is ensured;

a pulling assembly 70 is co-located with the lifting lug 50 on the top plate 606.

Referring to fig. 3, the traction assembly 70 includes an outer cylinder 701, an inner rod 702, a spring 703, an opening 704 and a bolt 705, the outer cylinder 701 is fixedly connected to the top surface of the top plate 606, the inner rod 702 is movably inserted into the inner surface of the outer cylinder 701, one end of the spring 703 is connected to the inner surface of the outer cylinder 701, the other end of the spring 703 is connected to one end of the inner rod 702, the other end of the inner rod 702 is inserted into the lifting lug 50, the opening 704 is formed at the other end of the inner rod 702, the bolt 705 passes through the lifting lug 50 and the opening 704, and by arranging the traction assembly 70, the traditional extending guide rail guiding structure is replaced, rail bending is avoided due to extending guide, and the grinding wheel is conveniently moved into the hardening furnace 10.

Referring to fig. 5, the sliding assembly 80 includes a sliding rail 801 and a sliding block 802, the sliding rail 801 is fixedly connected to the inner bottom surface of the hardening furnace 10, the sliding block 802 is fixedly connected to the bottom surface of the lower-most placement frame 601, the sliding block 802 is slidably connected to the inner surface of the sliding rail 801, and the sliding assembly 80 plays a role in limiting the movement of the placement assembly 60.

Referring to fig. 5, the side surfaces of the slider 802 and the side surfaces of the slide rail 801 are attached to each other, so that stability of the slider 802 in the slide rail 801 can be ensured.

Referring to fig. 3, the outer edge of the inner rod 702 is attached to the inner surface of the outer cylinder 701, so that the traction effect of the inner rod 702 and the outer cylinder 701 on the plurality of racks 601 can be ensured, and the stability of the inner rod 702 in the outer cylinder 701 can be ensured.

The specific working principle of the utility model is as follows:

in practical use, a worker puts a plurality of grinding wheels into a plurality of placing frames 601, then places a sliding block 802 on the lowest placing frame 601 on a sliding rail 801, pulls an inner rod 702 out of an outer cylinder 701, inserts the inner rod 702 into a lifting lug 50, inserts a bolt 705 into an opening 704 to fix the lifting lug 50 and the inner rod 702, after fixing one placing component 60, the worker starts a motor 20, the motor 20 can drive a corresponding sprocket 30 to rotate when running, and the rotating sprocket 30 can drive a chain 40 to rotate in cooperation with the other sprocket 30, so that the lifting lug 50 and the corresponding placing component 60 are driven to move towards the inside of the hardening furnace 10.

A plurality of grinding wheels are put on a plurality of support rods 603, a certain distance is arranged between the grinding wheels and the placing frame 601 through a plurality of support rods 603, the grinding wheels can be prevented from being damaged by the support rods 603 through a plurality of cushion layers 604 on the plurality of support rods 603, the grinding wheels are protected, a plurality of ventilation openings 602 on the placing frame 601 enable hot air flow to enter between the placing frame 601 and the grinding wheels, the bottom surfaces of the grinding wheels are convenient to be heated sufficiently, and the hardening effect of the hardening furnace 10 on the grinding wheels is guaranteed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a hardening subassembly, includes hardening furnace (10), its characterized in that, motor (20) are installed to the side-mounting of hardening furnace (10), the inner face of hardening furnace (10) rotates and is equipped with two sprocket (30), two connect through chain (40) transmission between sprocket (30), one of them sprocket (30) are connected with the output shaft of motor (20), fixedly connected with a plurality of lugs (50) on chain (40), the inside of hardening furnace (10) is provided with a plurality of subassembly (60) of placing, the inside of hardening furnace (10) still is provided with slip subassembly (80).

2. The hardening assembly according to claim 1, wherein the placement assembly (60) comprises a plurality of placement frames (601), a plurality of ventilation openings (602), a plurality of support rods (603), a plurality of cushion layers (604), a plurality of connecting frames (605) and a top plate (606), the placement frames (601) are arranged at equal intervals up and down, the ventilation openings (602) are respectively arranged on the placement frames (601), the support rods (603) are respectively and fixedly connected to the inner surfaces of the placement frames (601), the cushion layers (604) are respectively and fixedly connected to the top ends of the support rods (603), two adjacent placement frames (601) are fixedly connected through two connecting frames (605), and the top plate (606) is fixedly connected with the uppermost placement frame (601) through two connecting frames (605);

a traction assembly (70) is arranged on the top plate (606) and the lifting lug (50) together.

3. A hardening assembly according to claim 2, wherein the traction assembly (70) comprises an outer cylinder (701), an inner rod (702), a spring (703), an opening (704) and a bolt (705), the outer cylinder (701) is fixedly connected to the top surface of the top plate (606), the inner rod (702) is movably inserted into the inner surface of the outer cylinder (701), one end of the spring (703) is connected to the inner surface of the outer cylinder (701), the other end of the spring (703) is connected to one end of the inner rod (702), the other end of the inner rod (702) is inserted into the lifting lug (50), the opening (704) is formed in the other end of the inner rod (702), and the bolt (705) penetrates through the lifting lug (50) and the opening (704).

4. A hardening assembly according to claim 2, wherein the sliding assembly (80) comprises a sliding rail (801) and a sliding block (802), the sliding rail (801) is fixedly connected to the inner bottom surface of the hardening furnace (10), the sliding block (802) is fixedly connected to the bottom surface of the lowest rack (601), and the sliding block (802) is slidingly connected to the inner surface of the sliding rail (801).

5. A stiffening assembly according to claim 4, wherein the sides of the slider (802) and the sides of the slide (801) are in abutment with each other.

6. A stiffening assembly according to claim 3, wherein the outer edge of the inner rod (702) and the inner face of the outer barrel (701) are in abutment with each other.