Coal sample forming and compacting device of coal sample preparation equipment

Abstract

The utility model discloses a coal sample forming and compacting device of coal sample preparation equipment, and relates to the field of coal sample compaction, the coal sample forming and compacting device comprises a base, the top of the base is provided with a rotary demolding mechanism, one side of the rotary demolding mechanism is provided with a stamping mechanism, and the other side of the rotary demolding mechanism is provided with a blanking frame and the rotary demolding mechanism; comprising a rotating shaft rotationally arranged at the top of a base, a rotating disc is fixedly installed at the top of the rotating shaft, and hollow cylinders are evenly distributed on the bottom circumference of the inner surface of the rotating disc. Under the action of the rotary demolding mechanism, coal raw materials can be compacted while the coal raw materials can be placed in the hollow cylinder, the rotary disc can rotate, so that the coal raw materials can be compacted in a circular motion mode, and under the action of the second telescopic cylinder, compacted coal samples are pushed upwards to be demolded; therefore, the effect of keeping continuous and uninterrupted operation is achieved, and meanwhile the effect of improving the coal sample compaction efficiency is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal sample compaction technical field, especially relate to a coal sample forming compaction device of coal sample preparation equipment. BACKGROUND

[0002] In the field of coal mining, processing and related scientific research, accurate and standard coal sample preparation is very important for coal quality analysis, process research and other work, and in the coal sample preparation process, coal sample forming and compaction are one of the key links, with the development of coal industry, the precision and efficiency of coal sample preparation are required more and more, some early coal sample forming compaction equipment realizes a certain degree of mechanization, but often has problems such as complex structure, inconvenient operation and poor adaptability.

[0003] The coal raw material to be compacted is placed in the compaction mold, the coal raw material is compacted by the punch, and then the compacted coal sample is taken out from the mold and conveyed to the predetermined position.

[0004] The coal sample forming compaction device of the existing coal sample preparation equipment lacks the function of continuous and uninterrupted operation during the compaction of the coal raw material, resulting in low efficiency of coal sample compaction, and it is not convenient to demold the compacted coal sample, and it is not convenient to replace different compaction templates, therefore, a coal sample forming compaction device of coal sample preparation equipment appears. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the problems existing in the prior art, the utility model provides a coal sample forming compaction device of coal sample preparation equipment.

[0007] (II) technical scheme

[0008] In order to achieve the above purpose, the utility model realizes the following technical scheme: a coal sample forming compaction device of coal sample preparation equipment, comprising a base, a rotary demolding mechanism is arranged on the top of the base, a punch mechanism is arranged on one side of the rotary demolding mechanism, and a discharging frame is arranged on the other side of the rotary demolding mechanism.

[0009] As an preferred scheme of the coal sample forming compaction device of coal sample preparation equipment, the rotary demolding mechanism comprises a rotating shaft rotatably arranged on the top of the base, a rotating disc is fixedly installed on the top of the rotating shaft, hollow cylinders are equally distributed on the inner surface bottom of the rotating disc, and a top plate is movably installed in the hollow cylinder.

[0010] As a preferred scheme of the coal sample forming and compacting device of the coal sample preparation equipment, the stamping mechanism comprises a support frame arranged on one side of the base, a connecting block is arranged on one side of the support frame, and a plug-in block is movably arranged in the connecting block.

[0011] As a preferred scheme of the coal sample forming and compacting device of the coal sample preparation equipment, the outer surface of the rotating shaft is fixedly sleeved with a driven gear, the top of the base is fixedly installed with a motor, the output end of the motor is fixedly connected with a driving gear, and a stand is fixedly installed at the center of the bottom of the inner surface of the rotating disc.

[0012] As a preferred scheme of the coal sample forming and compacting device of the coal sample preparation equipment, the outer surface of the rotating shaft is fixedly sleeved with a driven gear, the top of the base is fixedly installed with a motor, the output end of the motor is fixedly connected with a driving gear, and a stand is fixedly installed at the center of the bottom of the inner surface of the rotating disc.

[0013] As a preferred scheme of the coal sample forming and compacting device of the coal sample preparation equipment, the rotating shaft is rotatably connected to the top of the base, the driving gear is engaged with the driven gear, the semicircular support plate is located at the bottom of the top plate, the bottom of the top plate is fixedly connected with the output ends of the second telescopic cylinders, and the semicircular push plate is located at the top of the hollow cylinder.

[0014] As a preferred scheme of the coal sample forming and compacting device of the coal sample preparation equipment, the stamping cylinder is fixedly installed at the bottom of the bent portion of the support frame, the plug-in block is movably arranged in the connecting block, the spring is arranged on one side of the clamping block, and the plug-in block is matched with the hollow cylinder.

[0015] As a preferred scheme of the coal sample forming and compacting device of the coal sample preparation equipment, the connecting block is fixedly installed at the output end of the stamping cylinder, the plug-in block is movably inserted into the inner cavity of the connecting block, the conveying belt is arranged on the opposite side of the two legs of the support frame, and the plug-in block is matched with the hollow cylinder.

[0016] (Three) beneficial effects

[0017] The coal sample forming and compacting device of the coal sample preparation equipment has the following beneficial effects:

[0018] 1、through the action of rotating demoulding mechanism, one side coal raw material compaction, the other side can be placed in the hollow cylinder, because the rotating disc can rotate, so the circumferential motion type of coal raw material compaction, under the action of the second telescopic cylinder, the compaction of coal sample is pushed up, demoulding, thereby having the effect of keeping continuous uninterrupted operation, also has the effect of improving the compaction of coal sample efficiency.

[0019] 2、through the action of punch mechanism, the coal raw material compaction, under the action of punch cylinder, the plug-in block is pushed down to the hollow cylinder, and the coal raw material is applied with greater pressure, thereby forming the required coal sample, under the action of spring and clamping block, different plug-in blocks can be quickly replaced, thereby having the effect of adapting to more coal sample processing. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is the overall structure schematic diagram of the present application.

[0022] Figure 2 It is the bottom view schematic diagram of the rotating demoulding mechanism of the present application.

[0023] Figure 3 It is the partial sectional view schematic diagram of the rotating demoulding mechanism of the present application.

[0024] Figure 4 It is the partial sectional view schematic diagram of the punch mechanism of the present application.

[0025] Figure 5 It is the Figure 4 enlarged view of A in the present application.

[0026] In the figure: 1, base; 2, punch mechanism; 201, support frame; 202, punch cylinder; 203, connecting block; 204, plug-in block; 205, clamping block; 206, spring; 3, rotating demoulding mechanism; 301, rotating shaft; 302, driven gear; 303, motor; 304, driving gear; 305, rotating disc; 306, stand column; 307, first telescopic cylinder; 308, semicircular push plate; 309, hollow cylinder; 310, semicircular support plate; 311, second telescopic cylinder; 312, top plate; 4, blanking frame; 5, conveying belt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0028] Embodiment 1

[0029] With reference to Figure 1 , Figure 2 , and Figure 3 , the first embodiment of the utility model provides a coal sample forming and compacting device of coal sample preparation equipment, including base 1, the top of base 1 is provided with rotary demoulding mechanism 3, one side of rotary demoulding mechanism 3 is provided with punch mechanism 2, the other side of rotary demoulding mechanism 3 is provided with discharging frame 4;

[0030] Specifically, rotary demoulding mechanism 3;Including the rotation of being set in the top of base 1 pivot 301, the top of pivot 301 is fixedly installed with rotary disc 305, the inner surface bottom of rotary disc 305 is equally distributed with hollow cylinder 309, the inside movable mounting of hollow cylinder 309 has top plate 312.

[0031] Specifically, the outer surface of pivot 301 is fixedly provided with driven gear 302, the top of base 1 is fixedly installed with motor 303, the output end of motor 303 is fixedly connected with driving gear 304, the center of the inner surface bottom of rotary disc 305 is fixedly installed with stand 306, the periphery of stand 306 is fixedly installed with first telescopic cylinder 307, the output end of first telescopic cylinder 307 is fixedly connected with semicircle push plate 308, the inner surface bottom of hollow cylinder 309 is equally distributed with second telescopic cylinder 311, the inner surface of hollow cylinder 309 is fixedly connected with semicircle support plate 310, pivot 301 is rotatably connected in the top of base 1, driving gear 304 is engaged with driven gear 302, semicircle support plate 310 is located in the bottom of top plate 312, the bottom of top plate 312 is fixedly connected with the output end of several second telescopic cylinders 311, semicircle push plate 308 is located in the top of hollow cylinder 309.

[0032] Further, when the hollow cylinder 309 is filled with coal raw materials in the inner cavity and on the top of the top plate 312, the operation of the motor 303 is controlled, the output end of the motor 303 drives the driving gear 304 to rotate, the driving gear 304 drives the driven gear 302 to rotate, thereby driving the rotating shaft 301 to rotate on the top of the base 1, thereby driving the rotating disc 305 to rotate, when the rotating disc 305 rotates, the hollow cylinder 309 filled with coal raw materials is rotated to the bottom of the punching mechanism 2, and the coal raw materials are compacted, after being compacted, the second telescopic cylinder 311 is controlled to operate first, the second telescopic cylinder 311 drives the top plate 312 to be upwardly pressed on the inner wall of the hollow cylinder 309, thereby pushing out the coal sample on the top of the top plate 312 after being compacted, the first telescopic cylinder 307 is controlled to operate again, the first telescopic cylinder 307 drives the semicircular push plate 308 to move, thereby pushing the coal sample away from the top of the top plate 312, while the coal raw materials are compacted, the coal raw materials are placed on the top of the top plate 312, therefore, the compacted coal sample is demolded conveniently, and the efficiency of producing the coal sample is improved under the action of the plurality of hollow cylinders 309.

[0033] Embodiment 2

[0034] With reference to Figure 4 With Figure 5 As a second embodiment of the utility model, the punching mechanism 2 can compact the coal raw materials based on the previous embodiment.

[0035] Specifically, the punching mechanism 2 comprises a support frame 201 arranged on one side of the base 1, one side of the support frame 201 is provided with a connecting block 203, and a plug-in block 204 is movably installed in the connecting block 203.

[0036] Specifically, the punching mechanism 2 comprises a support frame 201 arranged on one side of the base 1, one side of the support frame 201 is provided with a connecting block 203, and a plug-in block 204 is movably installed in the connecting block 203.

[0037] Further, the operation of the punch cylinder 202 is controlled, the punch cylinder 202 drives the connecting block 203 to move downward, the connecting block 203 drives the plug-in block 204 plugged in the inside to move downward, so as to move the plug-in block 204 to the hollow cylinder 309, the plug-in block 204 is pressed again by the punch cylinder 202, so as to compact the coal raw material placed in the hollow cylinder 309, when different plug-in blocks 204 are needed to be replaced, the plug-in block 204 is pulled out from the connecting block 203, and plug-in blocks of different models are plugged in, under the action of the spring 206, the clamping block 205 is pushed into the plug-in block 204 of different models, so as to compact the coal raw material, and facilitate the replacement of the plug-in block 204 of different models.

[0038] Working principle: the coal raw material is poured from the top of the feeding frame 4, the operation of the motor 303 is controlled, the motor 303 drives the driving gear 304 to rotate, so as to drive the driven gear 302 to rotate, so as to drive the rotating shaft 301 to rotate at the top of the base 1, the rotating shaft 301 drives the circumferential rotation of the rotating disc 305, the rotating disc 305 drives the rotation of the plurality of hollow cylinders 309 in the inside, one of the hollow cylinders 309 is rotated to the bottom of the feeding port of the feeding frame 4, when the space at the top of the top plate 312 is full, the operation of the motor 303 is controlled again, and the principle is the same as above, so as to rotate the full hollow cylinder 309 to the bottom of the plug-in block 204, at this time, the operation of the punch cylinder 202 is controlled, the punch cylinder 202 pushes the connecting block 203 downward, so as to push the plug-in block 204 downward, the plug-in block 204 is pushed into the hollow cylinder 309, and the coal raw material is compacted, after the compaction is completed, the operation of the plurality of second telescopic cylinders 311 is controlled, the second telescopic cylinders 311 push the top plate 312 upward, the top plate 312 pushes the coal sample at the top upward, and pushes the coal sample to the bottom and the highest part of the hollow cylinder 309 at the same level, at this time, the operation of the first telescopic cylinder 307 is controlled, the first telescopic cylinder 307 pushes the semicircular push plate 308 to one side of the conveying belt 5, the semicircular push plate 308 pushes the coal sample to the conveying belt 5, the operation of the conveying belt 5 is controlled, and the coal sample is sent out.

[0039] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations.

Claims

1. A coal sample forming and compaction device for a coal sample preparation equipment, comprising a base (1), characterized in that: The base (1) is provided with a rotary demolding mechanism (3) at the top, a stamping mechanism (2) is provided on one side of the rotary demolding mechanism (3), and a material unloading rack (4) is provided on the other side of the rotary demolding mechanism (3). A rotary demolding mechanism (3) includes a rotating shaft (301) rotatably mounted on the top of a base (1), a rotating disk (305) fixedly mounted on the top of the rotating shaft (301), hollow cylinders (309) evenly distributed on the bottom circumference of the inner surface of the rotating disk (305), and a top plate (312) movably mounted inside the hollow cylinders (309). The stamping mechanism (2) includes a support frame (201) disposed on one side of the base (1), a connecting block (203) disposed on one side of the support frame (201), and a plug-in block (204) movably installed inside the connecting block (203).

2. The coal sample forming and compaction device of the coal sample preparation equipment according to claim 1, characterized in that: A driven gear (302) is fixedly sleeved on the outer surface of the rotating shaft (301), a motor (303) is fixedly installed on the top of the base (1), a driving gear (304) is fixedly connected to the output end of the motor (303), and a column (306) is fixedly installed at the center of the bottom of the inner surface of the rotating disk (305).

3. The coal sample forming and compaction device of the coal sample preparation equipment according to claim 2, characterized in that: The column (306) is fixedly installed with a first telescopic cylinder (307) around its perimeter. The output end of the first telescopic cylinder (307) is fixedly connected to a semi-circular push plate (308). The bottom circumference of the inner surface of the hollow cylinder (309) is evenly distributed with second telescopic cylinders (311). The inner surface of the hollow cylinder (309) is fixedly connected to a semi-circular support plate (310).

4. The coal sample forming and compaction device of the coal sample preparation equipment according to claim 3, characterized in that: The rotating shaft (301) is rotatably connected to the top of the base (1), the driving gear (304) meshes with the driven gear (302), the semi-circular support plate (310) is located at the bottom of the top plate (312), the bottom of the top plate (312) is fixedly connected to the output end of several second telescopic cylinders (311), and the semi-circular push plate (308) is located at the top of the hollow cylinder (309).

5. The coal sample forming and compaction device of the coal sample preparation equipment according to claim 1, characterized in that: A stamping cylinder (202) is fixedly installed at the bottom of the bend of the support frame (201), and a snap-fit ​​block (205) is movably installed inside the connecting block (203). A spring (206) is provided on one side of the snap-fit ​​block (205).

6. The coal sample forming and compaction device of the coal sample preparation equipment according to claim 5, characterized in that: The connecting block (203) is fixedly installed at the output end of the stamping cylinder (202), the plug-in block (204) is movably inserted into the inner cavity of the connecting block (203), the two legs of the support frame (201) are equipped with a conveyor belt (5) on opposite sides, and the plug-in block (204) is adapted to the hollow cylinder (309).

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