Improved device for automatically discharging test samples from a muffle furnace

Abstract

The utility model provides an improved device of automatic furnace of muffle furnace test sample, relates to material science technology field, including muffle furnace body and crucible automatic furnace assembly, the outside of slide rod all is provided with telescopic spring, the end of telescopic spring all is provided with sliding block, the middle installation of sliding block has the crucible bin, the front side of crucible bin is provided with support block, the inside installation of support block has stress roller, and the telescopic spring of slide rod outer package sleeve joint can pass through self elastic force, promotes sliding block outward, thereby lets the crucible bin outward push, and this reaches time, through the automatic pushing ability will send the purpose of the crucible bin to send out the furnace inner bin, and the crucible bin in the sliding block middle, can place multiple groups of crucible simultaneously, and with the sliding out of sliding block and synchronously slide out, improve stability, when the furnace door opens, the stress roller will open after the furnace door, and the elastic force of compression in telescopic spring will promote the crucible bin outward through sliding block.

Description

TECHNICAL FIELD

[0001] The utility model relates to material science technology field especially, relate to a muffle furnace detection sample automatic furnace outlet improvement device. BACKGROUND

[0002] Muffle furnace is a kind of high-temperature heating equipment, mainly used for the smelting, sintering and heat treatment of metal, ceramic and other materials, its core feature is sealed design, can provide accurate temperature control and uniform heating environment, muffle furnace is widely used in scientific research units, colleges and universities, industrial and mining enterprises and laboratory, is applicable to high-difficulty complex program temperature control experiment, according to different application needs, muffle furnace is divided into box-type furnace, tubular furnace, crucible furnace and multiple types, and is equipped with intelligent control system, ensures that operation is simple and safe and reliable.

[0003] After searching, the case of announcement number "CN214620584U" mentioned "the utility model provides a muffle furnace, which comprises a furnace body, a furnace cavity is formed in one side surface of the furnace body, a furnace door is connected with the furnace body and can be opened and closed, and is used for covering the furnace cavity, an inner furnace is arranged in the furnace cavity and can be detachably connected with the furnace body, and an accommodating cavity is arranged in the inner furnace, which is used for accommodating the detected object, the inner furnace is arranged in the furnace cavity, and the inner furnace is detachably connected with the furnace body, when the coal quality needs to be heated and detected, the coal block is placed in the inner furnace, the inner furnace is placed in the furnace cavity for heating, after the detection is completed, the inner furnace is taken out from the furnace cavity, and the inner furnace is cleaned, the whole heating and detection process does not cause pollution to the inside of the furnace cavity, and the inner furnace can be conveniently taken out from the furnace cavity, so that the cleaning work is facilitated, but in the process of verifying the coal sample, if the detection personnel is busy with the work at hand, the sample cannot be taken out in time after being heated for 7 minutes, the detection result will deviate due to long heating time of the sample, and the test fails.

[0004] Therefore, we provide a muffle furnace detection sample automatic furnace outlet improvement device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a muffle furnace detection sample automatic furnace outlet improvement device, which solves the problems in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a muffle furnace test sample automatic furnace discharge improvement device, including muffle furnace body and crucible automatic furnace discharge assembly, the crucible automatic furnace discharge assembly includes the in -house storehouse of installation in the inside of muffle furnace body, the inside bottom of the in -house storehouse all is provided with the sliding slot, the inside of the sliding slot all is provided with the sliding rod, the outside of the sliding rod all is provided with the extension spring, the end of the extension spring all is provided with the sliding block, the middle installation of the sliding block has the crucible storehouse, the front side of the crucible storehouse is provided with the support block, the inside installation of the support block has the stress roller.

[0007] Preferably, the sliding rod and the sliding groove are one-to-one corresponding, the extension spring is sleeved with the sliding block and the sliding rod, and the three constitute a telescopic structure.

[0008] Preferably, the crucible storehouse and the sliding block are welded, and the crucible storehouse is located at the center position of the sliding block.

[0009] Preferably, the support block and the crucible storehouse are welded, and the stress roller and the support block constitute a rotating structure.

[0010] Preferably, the front side of the muffle furnace body is rotationally connected with a furnace door, the upper side left end of the furnace door is welded with a sliding plate, the rear side of the sliding plate is provided with a pulley, and the rear side of the pulley is installed with a door body hydraulic rod.

[0011] Preferably, the right side of the furnace door is welded with an opening door hydraulic rod, and the front side of the opening door hydraulic rod is installed with a stress plate.

[0012] Preferably, the lower side of the muffle furnace body is installed with a time controller, and the right side of the time controller is installed with a muffle furnace electric controller.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1, when need to use, the extension spring that the sliding rod is wrapped with sleeve pushes the sliding block outward through the self elastic force, so that the crucible storehouse is pushed outward, so as to reach the time, and the purpose that the crucible storehouse is sent out in -house storehouse through automatic pushing capacity, the crucible storehouse in the middle of the sliding block can place multiple groups of crucibles simultaneously, and slide out synchronously along with the sliding out of the sliding block, improve stability, when the furnace door is opened, the elastic force that the stress roller is pushed out to the furnace door on the furnace door opening, the elastic force that the extension spring is compressed in will push the crucible storehouse outward in this process, the stress roller will be pushed to the furnace door, and the furnace door is pushed open, avoid the problem that the crucible storehouse cannot come out because the furnace door is not completely opened.

[0015] 2, when need to open the door, according to the time controller preset seven minutes time limit, reach time, muffle electric controller will first control the door opening hydraulic rod, then control the door body hydraulic rod operation, so as to achieve the effect of automatic opening of the door, the door opening hydraulic rod will produce the thrust to the right side of the force plate of the door, so that the right end of the door is separated from the muffle body, for the operation of the door body hydraulic rod, then, the door body hydraulic rod will produce the thrust to the slide plate on the door through the pulley, so that the door opens as far as possible to a larger angle. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall appearance structure schematic diagram of the utility model;

[0017] Figure 2 It is the muffle body internal structure schematic diagram of the utility model;

[0018] Figure 3 It is the crucible automatic furnace outlet assembly split structure schematic diagram of the utility model;

[0019] Figure 4 It is the Figure 2 A point in the utility model among the enlarged view.

[0020] Marked number in drawing: 1, muffle body; 2, crucible automatic furnace outlet assembly; 201, furnace inner bin; 202, sliding chute; 203, sliding rod; 204, extension spring; 205, sliding block; 206, crucible bin; 207, support block; 208, force roller; 3, door; 4, slide plate; 5, pulley; 6, door body hydraulic rod; 7, door opening hydraulic rod; 8, force plate; 9, time controller; 10, muffle electric controller. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a technical scheme: a muffle furnace detection sample automatic furnace discharge improved device, including muffle furnace body 1 and crucible automatic furnace discharge subassembly 2, crucible automatic furnace discharge subassembly 2 includes the furnace inner storehouse 201 of installation in the inside of muffle furnace body 1, the inside bottom of furnace inner storehouse 201 all is provided with the sliding slot 202, the inside of sliding slot 202 all is provided with the sliding rod 203, the outside of sliding rod 203 all is provided with telescopic spring 204, the end of telescopic spring 204 all is provided with sliding block 205, and the middle installation of sliding block 205 has the crucible storehouse 206, and the front side of crucible storehouse 206 is provided with support block 207, and the inside installation of support block 207 has stress roller 208.

[0023] Further, one-to-one correspondence between the sliding rod 203 and the sliding slot 202, the telescopic spring 204 and the sliding block 205 and the sliding rod 203 are sleeved, and the three constitute a telescopic structure, when needed, the telescopic spring 204 wrapped outside the sliding rod 203 will be pushed out by its own elastic force, thereby pushing the crucible storehouse 206 outward, so that the crucible storehouse 206 is sent out of the furnace inner storehouse 201 by automatic pushing ability after reaching the time.

[0024] Further, the crucible storehouse 206 and the sliding block 205 are welded, and the crucible storehouse 206 is located at the center of the sliding block 205. When needed, the crucible storehouse 206 in the middle of the sliding block 205 can place multiple groups of crucibles at the same time, and is synchronously slid out with the sliding block 205, thereby improving stability.

[0025] Further, the support block 207 and the crucible storehouse 206 are welded, and the stress roller 208 and the support block 207 constitute a rotating structure. When needed, the stress roller 208 will be compressed in the telescopic spring 204 after the furnace door 3 is opened, and the elastic force will push the crucible storehouse 206 outward through the sliding block 205. In this process, the stress roller 208 will be pushed onto the furnace door 3, pushing the furnace door 3 open, avoiding the problem that the crucible storehouse 206 cannot be taken out because the furnace door 3 is not completely opened.

[0026] Further, the front side of the muffle furnace body 1 is rotatably connected with the furnace door 3, the upper side left end of the furnace door 3 is welded with the sliding plate 4, the rear side of the sliding plate 4 is provided with the pulley 5, and the rear side of the pulley 5 is installed with the door body hydraulic rod 6. When the furnace door 3 is to be opened, the door body hydraulic rod 6 will generate a pushing force on the sliding plate 4 on the furnace door 3 through the pulley 5, so that the furnace door 3 is opened as large as possible.

[0027] Further, the right side of the furnace door 3 is welded with the door opening hydraulic rod 7, and the front side of the door opening hydraulic rod 7 is installed with the stress plate 8. When the door needs to be opened, the door opening hydraulic rod 7 will generate a pushing force on the stress plate 8 on the right side of the furnace door 3, so that the right end of the furnace door 3 is separated from the muffle furnace body 1, preparing for the operation of the door body hydraulic rod 6.

[0028] Further, the lower side of the muffle body 1 is provided with a time controller 9, and the right side of the time controller 9 is provided with a muffle electric controller 10, when it is needed to use, according to the seven-minute time limit preset by the time controller 9, after the time arrives, the muffle electric controller 10 will first control the opening door hydraulic rod 7, and then control the door body hydraulic rod 6 to work, so as to achieve the effect of automatically opening the furnace door 3.

[0029] Working principle: the muffle furnace test sample automatic furnace discharge improvement device is moved to the working position, in use, first, the crucible containing the coal sample is placed in the crucible bin 206, then the furnace door 3 is closed on the muffle body 1, in this process, the forced roller 208 will generate an internal thrust on the sliding block 205 through the supporting block 207, and the sliding block 205 will generate an internal shrinkage on the telescopic spring 204 outside the sliding rod 203, then the time controller 9 is set to seven minutes, the second step, after the seven-minute heating time arrives, the muffle electric controller 10 will first control the opening door hydraulic rod 7 to push the forced plate 8 on the right side of the furnace door 3, so that the furnace door 3 is in an open state, then the door body hydraulic rod 6 will push the pulley 5 to slowly push out, in this process, the pulley 5 will make the furnace door 3 in an open state through the sliding plate 4, in this period, the telescopic spring 204 outside the sliding rod 203 in the middle of the sliding groove 202 at the left and right ends of the inner side of the furnace bin 201 will release the elastic force, push the sliding block 205 and the crucible bin 206 outward, and the forced roller 208 will be pushed to the inner wall of the furnace door 3, and the auxiliary pulley 5 will open the furnace door 3, so that the use process of the muffle furnace test sample automatic furnace discharge improvement device is completed.

[0030] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An improved device for automatic muffle test sample discharge, comprising a muffle body (1) and a crucible automatic discharge assembly (2), characterized in that: The automatic crucible discharging assembly (2) comprises an inner furnace bin (201) mounted on the inner side of the muffle furnace body (1), the inner side bottom of the inner furnace bin (201) is provided with a sliding groove (202), the inner side of the sliding groove (202) is provided with a sliding rod (203), the outer side of the sliding rod (203) is provided with an extension spring (204), the end of the extension spring (204) is provided with a sliding block (205), the middle of the sliding block (205) is mounted with a crucible bin (206), the front side of the crucible bin (206) is provided with a supporting block (207), and the inner side of the supporting block (207) is mounted with a force receiving roller (208).

2. The improved device for automatically taking out a test sample from a muffle furnace according to claim 1, characterized in that, The sliding rod (203) and the sliding groove (202) correspond to each other, the extension spring (204) is sleeved with the sliding block (205) and the sliding rod (203), and the three constitute an extension structure.

3. The improved device for automatically taking out a test sample from a muffle furnace according to claim 1, characterized in that, The crucible bin (206) is welded with the sliding block (205), and the crucible bin (206) is located at the center position of the sliding block (205).

4. The improved device for automatically taking out a test sample from a muffle furnace according to claim 1, wherein The supporting block (207) is welded with the crucible bin (206), and the force receiving roller (208) and the supporting block (207) constitute a rotating structure.

5. The improved device for automatically taking out a test sample from a muffle furnace according to claim 1, wherein The front side of the muffle furnace body (1) is rotatably connected with a furnace door (3), the upper side left end of the furnace door (3) is welded with a sliding plate (4), the rear side of the sliding plate (4) is provided with a pulley (5), and the rear side of the pulley (5) is mounted with a door body hydraulic rod (6).

6. The improved automatic furnace test sample discharging device of a muffle furnace according to claim 5, characterized in that, The right side of the furnace door (3) is welded with an opening door hydraulic rod (7), and the front side of the opening door hydraulic rod (7) is mounted with a force receiving plate (8).

7. The improved device for automatically removing a test sample from a muffle furnace according to claim 1, wherein The lower side of the muffle furnace body (1) is mounted with a time controller (9), and the right side of the time controller (9) is mounted with a muffle furnace electric controller (10).

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