CN215887153U

CN215887153U - Heat treatment device for producing large-thickness P20 composite board

Info

Publication number: CN215887153U
Application number: CN202121534881.7U
Authority: CN
Inventors: 邬早勤
Original assignee: Tangshan Wenfeng Special Steel Co ltd
Current assignee: Tangshan Wenfeng Special Steel Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-02-22
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to the technical field of heat treatment, in particular to a heat treatment device for producing a large-thickness P20 composite board, which comprises a device main body, wherein the device main body comprises a heat treatment furnace, support frames, a water tank and furnace covers, the support frames are fixedly arranged on one side of the heat treatment furnace, the furnace covers are slidably arranged in the two support frames, water pipes are fixedly arranged on two sides of the water tank, locking mechanisms are fixedly arranged on one side of each support frame, the number of the locking mechanisms is four, and a discharging mechanism is fixedly arranged on one side of the heat treatment furnace. According to the utility model, the discharging mechanism is arranged, the thread block drives the arm supporting plate to move up and down, the arm supporting plate is adjusted to a proper position to enter the heat treatment furnace, the movable sleeve slides up and down on the vertical rod, the up-and-down movement stability of the arm supporting plate is increased, the smooth taking-out of the composite plate is ensured, when the arm supporting plate supports the composite plate, the limiting block is blocked on one side, the composite plate is prevented from falling off, and accidents such as steel sliding, falling off and the like are avoided.

Description

Heat treatment device for producing large-thickness P20 composite board

Technical Field

The utility model relates to the technical field of heat treatment, in particular to a heat treatment device for producing a large-thickness P20 composite board.

Background

The heat treatment furnace is a general term for an industrial furnace for performing various metal heat treatments on metal workpieces. Various types of heating furnaces can be used as the heat treatment furnace, but the furnace temperature, the furnace atmosphere, and the like are required to be controlled strictly. The heat treatment furnace is often heated by using a gas fuel, and some heat treatment furnaces are electrically heated in order to accurately control the furnace temperature.

However, in the clamp of the conventional heat treatment device, when the weight of the composite plate is large, the clamping force is reduced, so that accidents such as steel slip and falling are easily caused, and the production efficiency is reduced, therefore, the heat treatment device for producing the large-thickness P20 composite plate needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat treatment device for producing a large-thickness P20 composite board, which aims to solve the problems that the clamp force of the existing heat treatment device provided in the background art is reduced when the gravity of the composite board is large, so that accidents such as steel slipping and falling are easy to happen, and the production efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the heat treatment device for producing the large-thickness P20 composite board comprises a device main body, wherein the device main body comprises a heat treatment furnace, support frames, a water tank and a furnace cover, one side of the heat treatment furnace is fixedly provided with the support frames, the two support frames are internally and slidably provided with the furnace cover, the two sides of the water tank are fixedly provided with water pipes, one side of each support frame is fixedly provided with a locking mechanism, the number of the locking mechanisms is four, one side of the heat treatment furnace is fixedly provided with a discharging mechanism, the discharging mechanism comprises a motor, a movable frame and a cylinder, the top end of the movable frame is fixedly provided with the motor, the bottom end of the motor is rotatably provided with a threaded rod, the outer thread of the movable frame is sleeved with a threaded block, one side of the threaded block is fixedly provided with a support arm plate, one side of the movable frame is slidably provided with a track, one side of the track is fixedly provided with a first fixing plate, one side fixed mounting of a fixed plate has the cylinder, one side of cylinder and one side fixed connection who removes the frame.

Preferably, interval refractory bricks are uniformly and fixedly installed inside the heat treatment furnace, and the top ends of the interval refractory bricks are frosted lines.

Preferably, one side fixed mounting of trailing arm board has the removal cover, the inside slip of removing the cover has cup jointed the montant, the both sides of montant and the both sides fixed connection who removes the frame.

Preferably, one side of the arm supporting plate is provided with a hollow groove, a spring is fixedly arranged inside the hollow groove, and a limiting block is fixedly arranged at the top end of the spring.

Preferably, locking mechanism includes hydraulic stem, No. two fixed plates and turning block, one side fixed mounting of No. two fixed plates has the lantern ring, the inside rotation of lantern ring installs Z type pole, one side fixed mounting of Z type pole has the turning block, one side fixed mounting of No. two fixed plates has the hydraulic stem, one side of hydraulic stem rotates with one side of turning block to be connected.

Preferably, one end of the Z-shaped rod is sleeved with four buffer rollers.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with discharge mechanism, the screw thread piece drives the trailing arm board from top to bottom and removes, adjusts the trailing arm board to suitable position and gets into heat treatment furnace, removes the cover and slides about the montant, increases the stability that the trailing arm board reciprocated, guarantees that the composite sheet takes out smoothly, has erect the composite sheet when the trailing arm board, and the stopper keeps off in one side, prevents that the composite sheet from dropping, avoids smooth steel, occurence of failure such as droing.

2. By arranging the locking mechanism, the Z-shaped rod is aligned to four corners of the furnace cover to be extruded, so that the four corners of the furnace cover are locked in the heat treatment furnace, the problems that the temperature of a furnace opening is low, and the sealing effect of the furnace opening is poor due to structural defects of the furnace door are solved, the uniformity of the furnace temperature is improved, and the heat treatment performance of a steel plate is improved.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of B-B of FIG. 1 according to the present invention;

FIG. 3 is a side view of the movable frame of the present invention;

FIG. 4 is an enlarged view of a portion of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a side view of the locking mechanism of the present invention;

fig. 6 is a schematic front sectional view of the locking mechanism of the present invention.

In the figure: 100. a device main body; 110. a heat treatment furnace; 120. a support frame; 130. a furnace cover; 140. spacing refractory bricks; 150. a water tank; 160. a water pipe; 200. a discharging mechanism; 210. a motor; 211. a movable frame; 212. a cylinder; 213. a first fixing plate; 214. a track; 215. a boom supporting plate; 216. a threaded rod; 217. a vertical rod; 218. a thread block; 219. moving the sleeve; 220. a limiting block; 221. an empty groove; 222. a spring; 300. a locking mechanism; 310. a hydraulic lever; 311. a collar; 312. rotating the block; 313. a second fixing plate; 314. a Z-shaped rod; 315. and a buffer roller.

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.

Referring to fig. 1-6, an embodiment of the present invention is shown:

a heat treatment device for producing large-thickness P20 composite boards comprises a device main body 100, wherein the device main body 100 comprises a heat treatment furnace 110, support frames 120, a water tank 150 and a furnace cover 130, the support frames 120 are fixedly installed on one side of the heat treatment furnace 110, the furnace cover 130 is slidably installed inside the two support frames 120, water pipes 160 are fixedly installed on two sides of the water tank 150, locking mechanisms 300 are fixedly installed on one side of each support frame 120, the number of the locking mechanisms 300 is four, a discharging mechanism 200 is fixedly installed on one side of the heat treatment furnace 110, the discharging mechanism 200 comprises a motor 210, a movable frame 211 and a cylinder 212, the motor 210 is fixedly installed at the top end of the movable frame 211, a threaded rod 216 is rotatably installed at the bottom end of the motor 210, a threaded block 218 is sleeved on the outer side of the movable frame 211, a support arm plate 215 is fixedly installed on one side of the threaded block 218, a rail 214 is slidably installed on one side of the rail 214, a first fixing plate 213 is fixedly installed on one side of the rail 214, one side fixed mounting of a fixed plate 213 has cylinder 212, one side of cylinder 212 and one side fixed connection who removes frame 211, cylinder 212 starts, promote to remove the inside that frame 211 got into heat treatment furnace 110, motor 210 starts, it is rotatory to drive threaded rod 216, make screw block 218 drive bracket plate 215 from top to bottom and remove, adjust bracket plate 215 to suitable position and get into heat treatment furnace 110, the bottom at the composite sheet is put up, then bracket plate 215 upwards lifts up the composite sheet, take out heat treatment furnace 110 with it, bracket plate 215 lifts up the composite sheet is stable, it reduces bracket plate 215 and gets into basin 150 and cools off to take out, water pipe 160 replenishes cold water at any time and guarantees the refrigerated effect.

Furthermore, the interval refractory bricks 140 are uniformly and fixedly arranged in the heat treatment furnace 110, the top ends of the interval refractory bricks 140 are frosted lines, continuous refractory bricks are changed into the interval refractory bricks 140, the heating effect is increased, the difference between the lower surface temperature and the upper surface temperature is reduced, the uniformity of the furnace temperature is improved, and the purpose of improving the performance is achieved.

Further, one side fixed mounting of bracket arm board 215 has removal cover 219, and the inside slip of removing cover 219 has cup jointed montant 217, the both sides of montant 217 and the both sides fixed connection who removes frame 211, and removal cover 219 slides from top to bottom at montant 217, increases the stability that bracket arm board 215 reciprocated, guarantees that the composite sheet takes out smoothly.

Further, dead slot 221 has been seted up to one side of trailing arm board 215, and the inside fixed mounting of dead slot 221 has spring 222, and the top fixed mounting of spring 222 has stopper 220, and stopper 220 one side receives the extrusion, and stopper 220 extrudees during spring 222 contracts the dead slot 221, erects the composite sheet when trailing arm board 215, and stopper 220 keeps off in one side, prevents that the composite sheet from dropping, avoids smooth steel, occurence of failure such as drops.

Further, the locking mechanism 300 comprises a hydraulic rod 310, a second fixing plate 313 and a rotating block 312, a sleeve ring 311 is fixedly mounted on one side of the second fixing plate 313, a Z-shaped rod 314 is rotatably mounted inside the sleeve ring 311, the rotating block 312 is fixedly mounted on one side of the Z-shaped rod 314, the hydraulic rod 310 is fixedly mounted on one side of the second fixing plate 313, one side of the hydraulic rod 310 is rotatably connected with one side of the rotating block 312, the temperature of the existing furnace opening is low, the sealing effect of the furnace opening is poor due to structural defects of the furnace door, the four hydraulic rods 310 are started, the rotating block 312 is pulled, one side of the rotating block 312 is rotated towards one side, and the Z-shaped rod 314 is pressed by aligning with the four corners of the furnace cover 130, so that the four corners of the furnace cover 130 are locked in the heat treatment furnace 110, the uniformity of the furnace is improved, and the heat treatment performance of the steel plate is improved.

Furthermore, one end of the Z-shaped rod 314 is sleeved with four buffer rollers 315, and the buffer rollers 315 have certain elasticity, so that the buffer rollers are conveniently tightly attached to the furnace cover 130 to clamp the furnace cover.

The working principle is as follows: the cylinder 212 starts, pushes the movable frame 211 to enter the heat treatment furnace 110, the motor 210 starts, drives the threaded rod 216 to rotate, enables the threaded block 218 to drive the supporting arm plate 215 up and down to move, adjusts the supporting arm plate 215 to a proper position to enter the heat treatment furnace 110, and frames at the bottom of the composite plate, then the supporting arm plate 215 lifts up the composite plate upwards, takes the composite plate out of the heat treatment furnace 110, the supporting arm plate 215 lifts up the composite plate stably, and the supporting arm plate 215 is taken out to be lowered to enter the water tank 150 to be cooled.

The existing furnace mouth has low temperature and poor furnace mouth sealing effect caused by structural defects of the furnace door, the four hydraulic rods 310 are started to pull the rotating block 312, so that one side of the rotating block 312 rotates towards one side, and the Z-shaped rods 314 are aligned to four corners of the furnace cover 130 to be extruded, so that the four corners of the furnace cover 130 are locked in the thermal treatment furnace 110.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A heat treatment device for producing a large-thickness P20 composite board comprises a device main body (100), and is characterized in that: the device main body (100) comprises a heat treatment furnace (110), a support frame (120), a water tank (150) and a furnace cover (130), wherein the support frame (120) is fixedly arranged on one side of the heat treatment furnace (110), the furnace cover (130) is slidably arranged inside the support frame (120), water pipes (160) are fixedly arranged on two sides of the water tank (150), locking mechanisms (300) are fixedly arranged on one side of the support frame (120), the number of the locking mechanisms (300) is four, a discharging mechanism (200) is fixedly arranged on one side of the heat treatment furnace (110), the discharging mechanism (200) comprises a motor (210), a movable frame (211) and a cylinder (212), the motor (210) is fixedly arranged on the top of the movable frame (211), a threaded rod (216) is rotatably arranged at the bottom end of the motor (210), and a threaded block (218) is sleeved on the outer side of the movable frame (211), one side fixed mounting of screw block (218) has bracket arm board (215), one side slidable mounting of removal frame (211) has track (214), one side fixed mounting of track (214) has fixed plate (213) No. one, one side fixed mounting of fixed plate (213) has cylinder (212), one side of cylinder (212) and one side fixed connection who removes frame (211).

2. The heat treatment device for producing the large-thickness P20 composite board according to claim 1, wherein: interval refractory bricks (140) are uniformly and fixedly installed in the heat treatment furnace (110), and the top ends of the interval refractory bricks (140) are provided with frosted grains.

3. The heat treatment device for producing the large-thickness P20 composite board according to claim 1, wherein: one side fixed mounting of support arm board (215) has removal cover (219), the inside slip of removing cover (219) has cup jointed montant (217), the both sides of montant (217) and the both sides fixed connection who removes frame (211).

4. The heat treatment device for producing the large-thickness P20 composite board according to claim 1, wherein: an empty groove (221) is formed in one side of the arm supporting plate (215), a spring (222) is fixedly mounted inside the empty groove (221), and a limiting block (220) is fixedly mounted at the top end of the spring (222).

5. The heat treatment device for producing the large-thickness P20 composite board according to claim 1, wherein: locking mechanism (300) include hydraulic stem (310), No. two fixed plates (313) and turning block (312), one side fixed mounting of No. two fixed plates (313) has lantern ring (311), Z type pole (314) are installed in the inside rotation of lantern ring (311), one side fixed mounting of Z type pole (314) has turning block (312), one side fixed mounting of No. two fixed plates (313) has hydraulic stem (310), one side of hydraulic stem (310) is rotated with one side of turning block (312) and is connected.

6. The heat treatment device for producing the large-thickness P20 composite board according to claim 5, wherein: one end of the Z-shaped rod (314) is sleeved with a buffer roller (315), and the number of the buffer rollers (315) is four.