CN111826509A

CN111826509A - High-strength mining chain heat treatment device

Info

Publication number: CN111826509A
Application number: CN202010507146.0A
Authority: CN
Inventors: 徐涛
Original assignee: Anhui Saiwei Conveyor Equipment Co ltd
Current assignee: Anhui Saiwei Conveyor Equipment Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-10-27

Abstract

The invention provides a high-strength mining chain heat treatment device, and belongs to the technical field of chain processing equipment. This mining chain heat treatment device of high strength, including handling case body, servo motor, heating cabinet, valve, thermal-insulated catheter and liquid reserve tank, the inside of heating cabinet is provided with the threaded rod, the one end of threaded rod is passed through the bearing and is connected with the inside wall rotation of heating cabinet body, the other end of threaded rod runs through the heating cabinet in proper order and handles the lateral wall of case body and extend to the outside of handling the case body and with servo motor's drive end fixed connection. Under the limiting displacement of two connecting rods for two adjusting nut only do the ascending synchronous motion of horizontal direction, and moving direction is opposite, and fixed period's elasticity shock motion can be done to the chain this moment, and then great improvement chain uniformity of being heated, even the link department mechanical properties of chain also can obtain fine improvement, the holistic higher uniformity of keeping of thermal treatment of chain.

Description

High-strength mining chain heat treatment device

Technical Field

The invention belongs to the technical field of chain processing equipment, and particularly relates to a high-strength mining chain heat treatment device.

Background

The chain is generally a metal chain ring or a ring, is mainly used for mechanical transmission and traction, is used for a chain object for obstructing a traffic passage (such as in a street, a river or an entrance of a bay), and is used for mechanical transmission.

When traditional chain heat treatment equipment is used, the chain is mostly statically arranged in the equipment, corresponding heat treatment operation is carried out, the mode easily causes the chain to be heated unevenly, especially at the link of the chain, the mechanical property of the chain can be influenced, and the traditional heat treatment equipment has lower efficiency when cooling the chain, and the continuous use of the equipment is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a high-strength mining chain heat treatment device, which solves the problems that when the traditional chain heat treatment equipment is used, a chain is mostly placed in the equipment in a static mode to carry out corresponding heat treatment operation, the mode easily causes uneven heating of the chain, the improvement of the mechanical property of the chain is influenced especially at the link of the chain, and the traditional heat treatment equipment has low efficiency when the chain is cooled, and the continuous use of the equipment is influenced.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a high-strength mining chain heat treatment device comprises a treatment box body, a servo motor, a heating box, a valve, a heat insulation catheter and a liquid storage box, wherein a threaded rod is arranged in the heating box, one end of the threaded rod is rotatably connected with the inner side wall of the heating box body through a bearing, the other end of the threaded rod sequentially penetrates through the side walls of the heating box and the treatment box body, extends to the outside of the treatment box body and is fixedly connected with the driving end of the servo motor, two adjusting nuts are sleeved on the outer surface of the threaded rod in a threaded manner, the bottoms of the two adjusting nuts are fixedly connected with a mounting plate, the bottoms of the two mounting plates are fixedly connected with a plurality of connecting pieces, the tops of the two adjusting nuts are fixedly connected with a connecting frame, the interiors of the two connecting frames are rotatably connected with a connecting rod, and the positions, close to two sides, two the dead lever is kept away from the one end of heating cabinet and is all rotated the cover and establish the surface at the threaded rod, two be provided with the regulating plate between the dead lever, the both ends of regulating plate are respectively in the lateral wall slip joint of two dead levers, the bottom of regulating plate and the equal fixedly connected with fixed block in position that is close to the edge, two be provided with the connecting axle between the fixed block, the both ends of connecting axle respectively with the lateral wall fixed connection of two fixed blocks, two the connecting rod is kept away from the one end of link and is all rotated the surface of connection at the.

Preferably, the both ends surface of threaded rod is all fixed the cover and is equipped with fixed sleeve, two a plurality of stirring flabellums of fixed sleeve's the equal fixedly connected with in surface increase the stirring degree of coolant liquid in the cooling process, and then accelerate cooling rate.

Preferably, the bending degree of one side of each stirring fan blade, which is close to the adjusting nut, is larger than that of the other side of the stirring fan blade, which is far away from the adjusting nut, so that pressure difference is generated on two sides of each stirring fan blade by utilizing the relation between the flow rate and the pressure of fluid, and the cooling liquid continuously washes the chain to take away heat.

Preferably, the inside of liquid reserve tank is provided with the slurcam, the inside wall sliding connection of slurcam and liquid reserve tank, brake cylinder's drive end run through in proper order the bottom of handling case body and liquid reserve tank extend to the inside of liquid reserve tank and with the bottom fixed connection of slurcam, the transfer of the coolant liquid position of being convenient for.

Preferably, the shape of a plurality of the connecting pieces is a circular ring, so that the position of the chain to be processed is limited conveniently.

Preferably, the two sides of the adjusting plate are provided with adjusting grooves corresponding to the fixing rods, so that the position of the adjusting plate can be changed conveniently.

Preferably, the threads on the outer surface of the threaded rod are two threads with equal length and opposite rotation directions, the two adjusting nuts are respectively in threaded connection with the outer surfaces of the two threads, and when the threaded rod rotates, the moving directions of the two adjusting nuts are opposite.

The working principle is as follows: when in use, two ends of the chain are connected with the mounting plate through the connecting piece, the servo motor is started to make the chain do positive and negative rotation movement with a fixed period, the heating box is opened, the temperature is raised, the driving end of the servo motor drives the threaded rod to do rotation movement, because the thread on the outer surface of the threaded rod is two sections of threads with equal length and opposite rotation directions, and two adjusting nuts are respectively in threaded connection with the outer surfaces of the two sections of threads, when the threaded rod does rotation movement, because the tops of the two adjusting nuts are both in rotational connection with the connecting rod through the connecting frame, one ends of the two connecting rods, far away from the connecting frame, are in rotational connection with the outer surface of the connecting shaft, and the connecting shaft is fixedly connected with the adjusting plate through the fixing block, at the moment, under the limiting action of the two connecting rods, the two adjusting, at the moment, the chain can do elastic vibration motion with a fixed period, so that the uniformity of chain heating is greatly improved, the mechanical property of the link part of the chain can be well improved, the thermal treatment of the whole chain is kept at higher consistency, when the thermal treatment is finished and cooling is needed, the heating box is closed, the valve is opened, the brake cylinder is started, the cooling liquid stored in the liquid storage box is transferred to the heating box through the push plate, the servo motor continues to work at the moment, the chain can continue to do elastic vibration motion with a fixed period, the bending degree of one side of the stirring fan blades close to the adjusting nut is larger than that of one side far away from the adjusting nut, the pressure difference is generated on the two sides of the stirring fan blades by utilizing the relation between the flow speed and the pressure of the fluid, the cooling liquid continuously washes the chain to take away heat, and the cooling speed of the chain is greatly improved, the machining efficiency is improved, after cooling is finished, the brake cylinder is started to enable cooling liquid to flow back to the inside of the liquid storage box, and the liquid storage box can be continuously used next time.

(III) advantageous effects

The invention provides a high-strength mining chain heat treatment device. The method has the following beneficial effects:

1. this mining chain heat treatment device of high strength, under the limiting displacement of two connecting rods for two adjusting nut only do the ascending synchronous motion of horizontal direction, and moving direction is opposite, and fixed period's elasticity shock motion can be done to the chain this moment, and then the homogeneity that great improvement chain was heated, even the link department mechanical properties of chain also can obtain fine improvement, the holistic thermal treatment of chain keep higher uniformity.

2. This mining chain heat treatment device of high strength, finish when thermal treatment, when needing to cool off, close the heating cabinet, open the valve, start the brake cylinder, explain the inside that the coolant liquid that stores in the liquid reserve tank inside shifts to the heating cabinet through the slurcam, servo motor continues to work this moment, the chain can continue to be the elasticity shock motion of fixed cycle, and a plurality of stirring flabellums are close to one side that adjusting nut's the equal big one of one side bending degree keeps away from adjusting nut one side, utilize the relation between fluidic velocity of flow and the pressure to make the both sides of stirring the flabellum produce the pressure difference, the coolant liquid is continuous to erode the chain and take away the heat, its refrigerated speed of great improvement, and the machining efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the adjusting plate according to the present invention;

FIG. 4 is a schematic structural view of the connecting frame of the present invention;

FIG. 5 is a schematic view of the position relationship of a plurality of connectors according to the present invention;

fig. 6 is a schematic structural view of the connector of the present invention.

Wherein, 1, a treatment box body; 2. a heating box; 3. a connecting frame; 4. a servo motor; 5. a threaded rod; 6. a connecting rod; 7. fixing the rod; 8. a connecting shaft; 9. a fixed block; 10. an adjusting plate; 11. fixing the sleeve; 12. stirring fan blades; 13. a valve; 14. a thermally insulated liquid delivery tube; 15. a push plate; 16. a liquid storage tank; 17. a brake cylinder; 18. a connecting member; 19. mounting a plate; 20. adjusting the nut; 21. and (4) adjusting the groove.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-6, an embodiment of the invention provides a high-strength mining chain heat treatment device, which comprises a treatment box body 1, a servo motor 4, a heating box 2, a valve 13, a heat insulation liquid guide tube 14 and a liquid storage box 16, wherein a threaded rod 5 is arranged inside the heating box 2, one end of the threaded rod 5 is rotatably connected with the inner side wall of the heating box body 2 through a bearing, the other end of the threaded rod 5 sequentially penetrates through the side walls of the heating box 2 and the treatment box body 1 to extend to the outside of the treatment box body 1 and is fixedly connected with the driving end of the servo motor 4, two adjusting nuts 20 are sleeved on the outer surface of the threaded rod 5 in a threaded manner, the bottoms of the two adjusting nuts 20 are fixedly connected with mounting plates 19, the bottoms of the two mounting plates 19 are fixedly connected with a plurality of connecting pieces 18, the tops of the two adjusting nuts 20 are fixedly connected with a, the interior top of heating cabinet 2 just is close to the equal fixedly connected with dead lever 7 in position of both sides, the one end that heating cabinet 2 was kept away from to two dead levers 7 is all rotated the cover and is established the surface at threaded rod 5, be provided with regulating plate 10 between two dead levers 7, the both ends of regulating plate 10 are respectively in the lateral wall slip joint of two dead levers 7, the bottom of regulating plate 10 just is close to the equal fixedly connected with fixed block 9 in position at edge, be provided with connecting axle 8 between two fixed blocks 9, the both ends of connecting axle 8 respectively with the lateral wall fixed connection of two fixed blocks 9, the one end that link 3 was kept away from to two connecting rods 6 is all.

The outer surfaces of two ends of the threaded rod 5 are fixedly sleeved with fixing sleeves 11, and the outer surfaces of the two fixing sleeves 11 are fixedly connected with a plurality of stirring fan blades 12; the bending degree of one side of each of the plurality of agitating fan blades 12 close to the adjusting nut 20 is larger than that of one side far away from the adjusting nut 20; a pushing plate 15 is arranged inside the liquid storage box 16, the pushing plate 15 is connected with the inner side wall of the liquid storage box 16 in a sliding mode, and a driving end of a brake cylinder 17 penetrates through the bottom of the treatment box body 1 and the bottom of the liquid storage box 16 in sequence, extends into the liquid storage box 16 and is fixedly connected with the bottom of the pushing plate 15; the plurality of connecting pieces 18 are all circular in shape; both sides of the adjusting plate 10 are provided with adjusting grooves 21 corresponding to the fixing rods 7; the thread on the outer surface of the threaded rod 5 is two sections of threads with equal length and opposite rotating directions, and the two adjusting nuts 20 are respectively in threaded connection with the outer surfaces of the two sections of threads.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining chain heat treatment device of high strength, is including handling case body (1), servo motor (4), heating cabinet (2), valve (13), thermal-insulated catheter (14) and liquid reserve tank (16), its characterized in that: the heating box is characterized in that a threaded rod (5) is arranged inside the heating box (2), one end of the threaded rod (5) is rotatably connected with the inner side wall of the heating box body (2) through a bearing, the other end of the threaded rod (5) sequentially penetrates through the heating box (2) and the side wall of the processing box body (1) to extend to the outside of the processing box body (1) and is fixedly connected with the driving end of a servo motor (4), two adjusting nuts (20) are sleeved on the outer surface of the threaded rod (5), mounting plates (19) are fixedly connected with the bottoms of the two adjusting nuts (20), a plurality of connecting pieces (18) are fixedly connected with the bottoms of the two mounting plates (19), connecting frames (3) are fixedly connected with the tops of the two adjusting nuts (20), connecting rods (6) are rotatably connected with the inside of the two connecting frames (3), and fixing rods (7) are fixedly connected with the positions of the inner top of the heating box (2) and, two the one end that heating cabinet (2) were kept away from in dead lever (7) all rotates the cover and establishes the surface at threaded rod (5), two be provided with regulating plate (10) between dead lever (7), the both ends of regulating plate (10) are respectively in the lateral wall slip joint of two dead levers (7), the bottom of regulating plate (10) and be close to the equal fixedly connected with fixed block (9) in position at edge, two be provided with connecting axle (8) between fixed block (9), the both ends of connecting axle (8) respectively with the lateral wall fixed connection of two fixed blocks (9), two the one end that link (3) were kept away from in connecting rod (6) all rotates the surface of connection at connecting axle (8).

2. The high-strength mining chain heat treatment device according to claim 1, characterized in that: the outer surface of the two ends of the threaded rod (5) is fixedly sleeved with a fixing sleeve (11), two the outer surface of the fixing sleeve (11) is fixedly connected with a plurality of stirring fan blades (12).

3. The high-strength mining chain heat treatment device according to claim 2, characterized in that: the bending degree of one side of the stirring fan blades (12) close to the adjusting nut (20) is larger than that of one side far away from the adjusting nut (20).

4. The high-strength mining chain heat treatment device according to claim 1, characterized in that: the inside of liquid reserve tank (16) is provided with catch plate (15), the inside wall sliding connection of catch plate (15) and liquid reserve tank (16), the drive end of brake cylinder (17) runs through the bottom of handling case body (1) and liquid reserve tank (16) in proper order and extends to the inside of liquid reserve tank (16) and with the bottom fixed connection of catch plate (15).

5. The high-strength mining chain heat treatment device according to claim 1, characterized in that: the shape of the connecting pieces (18) is circular ring.

6. The high-strength mining chain heat treatment device according to claim 1, characterized in that: and adjusting grooves (21) corresponding to the fixing rods (7) are formed in the two sides of the adjusting plate (10).

7. The high-strength mining chain heat treatment device according to claim 1, characterized in that: the thread on the outer surface of the threaded rod (5) is two sections of threads with equal length and opposite rotating directions, and the two adjusting nuts (20) are respectively in threaded connection with the outer surfaces of the two sections of threads.