CN212894856U - Automatic quenching device for chain - Google Patents

Abstract

The utility model discloses an automatic guenching unit of chain relates to the x field, including mounting plate, mounting plate top one side fixed mounting has cooling device, mounting plate keeps away from cooling device one side fixed mounting and has chain guenching unit, mounting plate top both sides all are fixed with the backup pad, backup pad top fixed mounting has the roof, the roof bottom is located cooling device one side and has seted up electronic slide rail, the anticreep spout has been seted up to electronic slide rail both sides, the inside sliding connection of electronic slide rail has electric telescopic handle. The utility model discloses a fixed disc of installation chain leads to the fixed rethread first leading wheel of chain, second leading wheel, third leading wheel, fourth leading wheel for the chain passes through electric slide rail and drives electric telescopic handle and remove, and electric telescopic handle drives the leading-in cooling bath of chain that the hydraulic stem cliied arc splint, thereby reaches leading-in refrigerated purpose fast with the chain, prevents that personnel are injured when removing the chain.

Description

Automatic quenching device for chain

Technical Field

The utility model relates to a chain field of quenching, in particular to automatic guenching unit of chain.

Background

Some chains are subjected to alternating loads such as torsion and bending, and impact loads when the chains are used for workpieces, the surface layers of the chains bear higher stress than the core parts, and the surface layers are continuously worn in the friction occasions, so that the quenching is carried out on the surface layers of the chains, and the surfaces of the chains have the requirements of high strength, high hardness, high wear resistance, high fatigue limit and the like.

In the prior art, a chain needs to be heated and cooled to return to a temperature in a quenching process, however, the chain needs to be guided into a cooling device to be cooled after the heating is completed, the conventional guiding mode generally adopts a manual mode of using a clamp or a mechanical arm to guide the heated chain into the cooling device, the mode cannot meet the purpose of rapid quenching of the chain, and the chain is easy to damage a human body when being moved, so that potential safety hazards exist.

Therefore, it is necessary to provide an automatic chain quenching apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic guenching unit of chain to solve the problem that can't lead in cooling device fast after the chain heating that proposes in the above-mentioned background art is accomplished.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic chain quenching device comprises an installation bottom plate, wherein a cooling device is fixedly installed on one side of the top of the installation bottom plate, a chain quenching device is fixedly installed on one side of the installation bottom plate, which is far away from the cooling device, support plates are fixedly installed on both sides of the top of the installation bottom plate, a top plate is fixedly installed on the top of the support plates, an electric slide rail is arranged on one side of the bottom of the top plate, anti-falling chutes are formed on both sides of the electric slide rail, an electric telescopic rod is slidably connected inside the electric slide rail, anti-falling blocks are fixedly installed on both sides of the electric telescopic rod, first installation plates are fixedly installed on both sides of the bottom of the electric telescopic rod, hydraulic rods are fixedly installed on both bottoms of the two first installation plates, a connecting plate is fixedly installed on the bottoms of the two hydraulic rods, a second mounting plate is fixed at the tops of the two hinges;

the chain quenching device comprises a plurality of first longitudinal support columns, and is a plurality of the top of each first longitudinal support column is provided with a chain fixing disc, a first guide wheel, a heating pipe and a guide plate, the inside of the heating pipe is fixedly provided with a heating coil, the guide plate is far away from the heating pipe and is fixedly provided with a second guide wheel, a second longitudinal support column is arranged right above the first guide wheel, a movable groove is formed inside the second longitudinal support column, the top of the inside of the movable groove is fixedly connected with a spring, the bottom of the spring is provided with a rotating rod, the surface of the rotating rod is rotatably connected with a third guide wheel, the rotating rod is close to the heating pipe, a transverse support column is fixedly arranged on the left side of the support plate, and one end of.

Preferably, the cooling device comprises a cooling box, and a cooling groove is fixedly formed in the top of the cooling box.

Preferably, one side of the bottom of the cooling tank is fixedly connected with a water suction pump, and a water outlet of the water suction pump is fixedly connected with a replacement cooling water tank.

Preferably, the heat exchanger is arranged at the bottom of the cooling water replacement tank, and the water replacement tank is arranged at the bottom of the cooling water replacement tank.

Preferably, a pipeline is connected among the cooling water replacing tank, the water replacing tank and the cooling tank, and a valve is arranged on the surface of the pipeline.

Preferably, the third guide wheel is connected with a second longitudinal support column in a sliding manner, and the top of the second longitudinal support column is fixedly connected with the top plate.

The utility model discloses a technological effect and advantage:

1. the chain is fixed by installing a chain fixing disc and then guided by a first guide wheel, a second guide wheel, a third guide wheel and a fourth guide wheel, so that the chain drives an electric telescopic rod to move through an electric sliding rail, the electric telescopic rod drives a hydraulic rod to guide the chain clamped by the arc-shaped clamping plate into a cooling groove, the purpose of quickly guiding the chain into the cooling groove is achieved, and personnel are prevented from being injured when moving the chain;

2. the cooling liquid in the cooling tank is replaced into the replacement water tank and then enters the replacement cooling tank by installing the water suction pump, replacing the cooling tank and replacing the water tank, so that the purpose of replacing the cooling liquid used for a long time is achieved;

3. the cooling liquid replaced to the inside of the replacement cooling box is cooled by installing the heat exchanger, so that the water suction pump can guide the cooling liquid cooled in the replacement cooling box into the cooling tank for reuse.

Drawings

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

Fig. 2 is the schematic view of the electric telescopic rod of the present invention.

Fig. 3 is a schematic view of the bottom structure of the top plate of the present invention.

Fig. 4 is a schematic structural view of the cooling box of the present invention.

In the figure: 1. mounting a bottom plate; 2. a cooling device; 3. a chain quenching device; 4. a support plate; 5. a top plate; 6. an electric slide rail; 7. an anti-drop chute; 8. an electric telescopic rod; 9. an anti-drop block; 10. a first mounting plate; 11. a hydraulic lever; 12. a connecting plate; 13. an arc-shaped splint; 14. a hinge; 15. a second mounting plate; 16. a first longitudinal support column; 17. a chain fixing disc; 18. a first guide wheel; 19. heating a tube; 20. a guide plate; 21. a heating coil; 22. a second guide wheel; 23. a second longitudinal support column; 24. a movable groove; 25. a spring; 26. rotating the rod; 27. a third guide wheel; 28. a transverse support column; 29. a fourth guide wheel; 30. a cooling tank; 31. a cooling tank; 32. a water pump; 33. replacing the cooling water tank; 34. a heat exchanger; 35. replacing the water tank; 36. a pipeline; 37. and (4) a valve.

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

The utility model provides an automatic chain quenching device as shown in figures 1-4, as shown in figure 1, comprising an installation bottom plate 1, a part at the top of the installation, a cooling device 2 is fixedly installed at one side of the top of the installation bottom plate 1, a chain quenching device 3 is fixedly installed at one side of the installation bottom plate 1 far away from the cooling device 2, supporting plates 4 are fixed at both sides of the top of the installation bottom plate 1, a top plate 5 at the top of the supporting is fixed, the chain quenching device 3 comprises a plurality of first longitudinal supporting columns 16, the part installed at the top of the supporting is supported, chain fixing discs 17 and discs for fixing chains are respectively installed at the tops of the first longitudinal supporting columns 16, a first guide wheel 18 is used for guiding the chains, a heating pipe 19 is used for heating the chains, a guide plate 20 is used for guiding the chains, a heating coil 21 is fixedly installed inside the heating pipe 19 for heating, the guide plate 20 is far away from the heating pipe 19 and is fixedly provided with a second guide wheel 22 for guiding the chain;

then a second longitudinal supporting column 23 is arranged right above the first guiding wheel 18, a third guiding wheel 27 is installed, the third guiding wheel 27 is connected with the second longitudinal supporting column 23 in a sliding mode, the top of the second longitudinal supporting column 23 is fixedly connected with the top plate 5, a movable groove 24 is formed in the second longitudinal supporting column 23, a rotating rod 26 slides in the second longitudinal supporting column 23, a spring 25 is fixedly connected to the top of the inner portion of the movable groove 24, an extrusion force is applied to the rotating rod 26, the chain is guided to be matched with an arc-shaped clamping plate 13 to tighten the chain when the chain does not move, the rotating rod 26 is installed at the bottom of the spring 25 to drive the third guiding wheel 27 to slide, the third guiding wheel 27 is rotatably connected to the surface of the rotating rod 26, the chain is guided to be matched with the first guiding wheel 18 to tighten the chain, a transverse supporting column 28 is fixedly installed on one side, opposite to the, and a fourth guide wheel 29 is supported, and the transverse support column 28 is rotatably connected with the fourth guide wheel 29 relative to one end of the heating pipe 19 to guide the chain.

As shown in fig. 2 and 3, a top plate 5 is fixedly installed on the top of a supporting plate 4, an electric telescopic rod 8 and a second longitudinal supporting column 23 are installed at the bottom, an electric slide rail 6 is arranged at one side of a cooling device 2 at the bottom of the top plate 5 to drive the electric telescopic rod 8 to move, anti-falling chutes 7 are arranged at two sides of the electric slide rail 6, an electric telescopic rod 8 is slidably connected in the electric slide rail 6 to drive a hydraulic rod 11 and an arc-shaped clamping plate 13 at the bottom to clamp and move a chain, anti-falling blocks 9 are fixedly installed at two sides of the electric telescopic rod 8 to cooperate with the anti-falling chutes 7 to prevent the electric telescopic rod 8 from falling off from the top plate 5, first mounting plates 10 are fixedly installed at two sides of the bottom of the electric telescopic rod 8 to connect the electric telescopic rod 8 with the hydraulic rod 11, hydraulic rods 11, connect hydraulic stem 11 and arc splint 13, the relative one end of connecting plate 12 all is fixed with arc splint 13, carries the chain, and two arc splint 13 back of the body equal fixedly connected with hinges of one end 14 that mutually support mutually make second mounting panel 15 articulated with arc splint 13, and two hinge 14 tops are fixed with second mounting panel 15, connect arc splint 13 and electric telescopic handle 8.

As shown in fig. 4, the cooling device 2 includes a cooling box 30, in which the internal components of the cooling device 2 are installed, a cooling groove 31 is fixedly formed at the top of the cooling box 30, in the place for cooling the chain, a water suction pump 32 is fixedly connected with one side of the bottom of a cooling tank 31, the cooling liquid in a replacement cooling water tank 33 is pumped and guided into the cooling tank 31, a replacement cooling water tank 33 is fixedly connected with the water outlet of the water suction pump 32 and is matched with a heat exchanger 34 to cool the guided cooling liquid, the heat exchanger 34 is arranged at the bottom of the replacement cooling water tank 33, the cooling liquid inside the replacement cooling water tank 33 is cooled, the replacement cooling water tank 35 is arranged at the bottom of the replacement cooling water tank 33, the cooling liquid in the cooling tank 31 is replaced, a pipeline 36 is connected among the replacement cooling water tank 33, the replacement cooling water tank 35 and the cooling tank 31, a valve 37 is arranged on the surface of the pipeline 36, and the introduction and the derivation of the cooling liquid are controlled.

The utility model discloses the theory of operation: fix the chain on the fixed disc 17 of chain rethread fourth leading wheel 29, first leading wheel 18, third leading wheel 27, the direction get into that heating pipe 19 is inside heats, then the chain after the heating is accomplished passes through deflector 20, second leading wheel 22 and electric slide rail 6 sliding connection's electric telescopic handle 8 drives the hydraulic stem 11 that the bottom is connected, hydraulic stem 11 drives arc splint 13 and cliies the chain, then drive and cool off in the chain heating cooling bath 31, electric telescopic handle 8 drives arc splint 13 and presss from both sides the chain after the cooling is accomplished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. An automatic chain quenching device is characterized in that: the chain quenching device comprises a mounting base plate (1), a cooling device (2) is fixedly mounted on one side of the top of the mounting base plate (1), a chain quenching device (3) is fixedly mounted on one side, away from the cooling device (2), of the mounting base plate (1), supporting plates (4) are fixed on two sides of the top of the mounting base plate (1), a top plate (5) is fixedly mounted on the top of the supporting plates (4), an electric sliding rail (6) is arranged on one side, located on one side of the cooling device (2), of the bottom of the top plate (5), anti-falling sliding chutes (7) are formed in two sides of the electric sliding rail (6), an electric telescopic rod (8) is slidably connected inside the electric sliding rail (6), anti-falling blocks (9) are fixedly mounted on two sides of the electric telescopic rod (8), first mounting plates (10) are fixedly mounted on two sides of the bottom, a connecting plate (12) is fixed at the bottom of each of the two hydraulic rods (11), an arc-shaped clamping plate (13) is fixed at one end of each of the connecting plates (12) opposite to each other, a hinge (14) is fixedly connected at one end of each of the two arc-shaped clamping plates (13) opposite to each other, and a second mounting plate (15) is fixed at the top of each of the two hinges (14);

the chain quenching device (3) comprises a plurality of first longitudinal support columns (16), a plurality of chain fixing discs (17), first guide wheels (18), heating pipes (19) and guide plates (20) are respectively installed at the tops of the first longitudinal support columns (16), heating coils (21) are fixedly installed inside the heating pipes (19), the guide plates (20) are far away from the heating pipes (19), are fixedly installed with second guide wheels (22) in a moving way, second longitudinal support columns (23) are arranged right above the first guide wheels (18), movable grooves (24) are formed inside the second longitudinal support columns (23), springs (25) are fixedly connected to the tops of the movable grooves (24), rotating rods (26) are installed at the bottoms of the springs (25), the surfaces of the rotating rods (26) are rotatably connected with third guide wheels (27), the chain quenching device is close to the heating pipes (19), and transverse support columns (28) are fixedly installed on the left sides of the support plates (4), and a fourth guide wheel (29) is rotatably connected to one end of the transverse supporting column (28) relative to the heating pipe (19).

2. The automatic chain quenching device as claimed in claim 1, wherein: the cooling device (2) comprises a cooling box (30), and a cooling groove (31) is fixedly formed in the top of the cooling box (30).

3. The automatic chain quenching device as claimed in claim 2, wherein: cooling bath (31) bottom one side fixedly connected with suction pump (32), cooling water tank (33) are changed to suction pump (32) delivery port fixedly connected with.

4. The automatic chain quenching device as claimed in claim 3, wherein: and a heat exchanger (34) is arranged at the bottom of the replacement cooling water tank (33), and a replacement water tank (35) is arranged at the bottom of the replacement cooling water tank (33).

5. The automatic chain quenching device as claimed in claim 4, wherein: a pipeline (36) is connected among the cooling water replacement tank (33), the water replacement tank (35) and the cooling tank (31), and a valve (37) is arranged on the surface of the pipeline (36).

6. The automatic chain quenching device as claimed in claim 1, wherein: the third guide wheel (27) is connected with a second longitudinal support column (23) in a sliding mode, and the top of the second longitudinal support column (23) is fixedly connected with the top plate (5).

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