High-precision caking index tester

Abstract

The utility model discloses a high-precision caking index tester which comprises a caking index tester body, a rotary drum is arranged on the front side of the caking index tester body, and the front side of the caking index tester body is fixedly connected with a case. Through cooperation of the driving motor, the threaded rod, the threaded sleeve, the limiting rod, the supporting block, the sealing cover, a fixing block, a groove, a rotating shaft, a cam, a driving ring, a sliding rod, a sliding sleeve, a baffle, a clamping block, a clamping groove and a positioning groove, an output shaft of the driving motor drives the limiting rod to move through the threaded rod and the threaded sleeve, and the limiting rod drives the sealing cover to move downwards through the supporting block; the rotating shaft is manually pressed, the rotating shaft drives the driving ring to move, the clamping block is exposed, then the rotating shaft is rotated, the rotating shaft drives the clamping block to move through the cam and the baffle, the clamping block is clamped with the clamping groove, installation of the sealing cover is completed, and at the moment, the supporting block moves downwards by a certain distance to be separated from the positioning groove, and interference to rotation of the rotary drum is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to bituminous coal bonding index determination technical field, specifically is a kind of high-precision bonding index tester. BACKGROUND

[0002] Bituminous coal bonding index determination is to carry out strength test to coke block in certain specification's rotary drum, with the wear resistance of coke block, i.e. the size of destructive resistance expresses the bonding capacity of test coal sample, and the specific operation is to place coke block into rotary drum, carry out first rotary drum test, sieve after rotary drum test 1mm round hole sieve, then weigh the weight of upper sieve, then, it is placed into rotary drum and carries out second rotary drum test, and the operation of repeated sieving and weighing is carried out, then the bituminous coal bonding index is calculated according to relevant formula, each rotary drum test is 5min, i.e. 250 turns, and the weight is weighed to 0.01g accurately, and currently the sealing cover in the process of bituminous coal bonding index determination is installed by manually rotating bolt, in actual determination operation process, its operation is complex, and detection efficiency is reduced. UTILITARY MODEL

[0003] The utility model aims at providing a kind of high-precision bonding index tester, with the advantage of high practicality, solve the problem of low practicality of existing device.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of high-precision bonding index tester, including bonding index tester body, the front of the bonding index tester body is provided with rotary drum, the front of the bonding index tester body is fixedly connected with machine case, the top of the machine case is fixedly connected with driving motor, the output shaft of the driving motor is fixedly connected with threaded rod, the surface of the threaded rod is equipped with threaded sleeve, the surface of the threaded sleeve is fixedly connected with limit rod, the other end of the limit rod is fixedly connected with support block, the front of the rotary drum is provided with sealing cover, the front of the sealing cover is fixedly connected with fixed block, the front of the fixed block is provided with recess, the inner chamber of the recess is provided with shaft, the surface of the shaft is fixedly connected with cam, the surface of the shaft is equipped with driving ring, the surface of the driving ring is fixedly connected with slide rod, the surface of the slide rod is equipped with slide sleeve, the surface of the slide sleeve is fixedly connected with baffle, the baffle is fixedly connected with clamping block on one side by connecting block, the inner chamber of the rotary drum is provided with clamping groove, the bottom of the fixed block is provided with positioning groove.

[0005] Preferably, the other end of the limit rod penetrates the machine case and extends to the outside of the machine case, and the left side of the machine case is provided with a limit groove.

[0006] Preferably, one end of the shaft is fixedly connected with a rotating pressing block, and the surface of the shaft is fixedly connected with a stop block.

[0007] Preferably, the surface of the rotating shaft is sleeved with a first spring, and the surface of the sliding rod is sleeved with a second spring.

[0008] Preferably, the number of the clamping blocks is two, and the clamping blocks are L-shaped.

[0009] Preferably, the surface of the rotating drum is fixedly connected with an arrow, and the front surface of the adhesive index tester body is provided with a scale line.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1、 the utility model discloses a sealing cover structure of adhesive index tester, including drive motor, threaded rod, threaded sleeve, limit rod, support block, sealing cover, fixed block, recess, rotating shaft, cam, drive ring, sliding rod, sliding sleeve, baffle, clamping block, clamping groove and positioning slot, drive motor's output shaft moves limit rod through threaded rod and threaded sleeve, and limit rod moves sealing cover down through support block, and manual pressing rotating shaft moves drive ring to make clamping block expose, then rotates rotating shaft, and rotating shaft moves clamping block through cam and baffle to make clamping block and clamping groove engage, and the installation of sealing cover is completed, and when support block moves down one end distance, makes it separate from positioning slot, avoids its interference rotating drum rotation.

[0012] 2、 the utility model discloses a limit rod and limit groove cooperation, is convenient for the location of threaded sleeve, through design rotating press block, convenient manual operation, through design first spring, convenient rotating press block reset, through design second spring, convenient sliding sleeve reset, through the cooperation of arrow and scale line, when the installation of sealing cover, its clamping block and clamping groove can be aligned. SUMMARY

[0013] Fig. 1 It is structure schematic diagram for the utility model;

[0014] Fig. 2 It is sealing cover structure left view cutaway drawing for the utility model;

[0015] Fig. 3 It is cam structure main view for the utility model.

[0016] In the drawing: 1, adhesive index tester body;2, rotating drum;3, machine case;4, drive motor;5, threaded rod;6, threaded sleeve;7, limit rod;8, support block;9, sealing cover;10, fixed block;11, recess;12, rotating shaft;13, cam;14, drive ring;15, sliding rod;16, sliding sleeve;17, baffle;18, clamping block;19, clamping groove;20, positioning slot;21, limit slot;22, rotating press block;23, stop block;24, first spring;25, second spring;26, arrow;27, scale line. PREFERRED EMBODIMENT

[0017] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0018] The bonding index tester body 1, the rotating drum 2, the machine box 3, the driving motor 4, the threaded rod 5, the threaded sleeve 6, the limiting rod 7, the supporting block 8, the sealing cover 9, the fixed block 10, the groove 11, the rotating shaft 12, the cam 13, the driving ring 14, the sliding rod 15, the sliding sleeve 16, the baffle 17, the clamping block 18, the clamping groove 19, the positioning groove 20, the limiting groove 21, the rotating pressing block 22, the blocking block 23, the first spring 24, the second spring 25, the arrow 26 and the scale line 27 parts are all general standard parts or parts known to those skilled in the art, and their structures and principles can be known by technical personnel through technical manuals or obtained through conventional experimental methods. Embodiment

[0019] Please refer to Figs. 1-3 , in order to realize the purpose of convenient operation, the following technical scheme is provided, specifically discloses: including bonding index tester body 1, the front of bonding index tester body 1 is provided with rotating drum 2, the front of bonding index tester body 1 is fixedly connected with machine box 3, the top of machine box 3 is fixedly connected with driving motor 4, the output shaft of driving motor 4 is fixedly connected with threaded rod 5, the surface of threaded rod 5 is sleeved with threaded sleeve 6, the surface of threaded sleeve 6 is fixedly connected with limiting rod 7, the other end of limiting rod 7 is fixedly connected with supporting block 8, the front of rotating drum 2 is provided with sealing cover 9, the front of sealing cover 9 is fixedly connected with fixed block 10, the front of fixed block 10 is provided with groove 11, the inner cavity of groove 11 is provided with rotating shaft 12, the surface of rotating shaft 12 is fixedly connected with cam 13, the surface of rotating shaft 12 is sleeved with driving ring 14, the surface of driving ring 14 is fixedly connected with sliding rod 15, the surface of sliding rod 15 is sleeved with sliding sleeve 16, the surface of sliding sleeve 16 is fixedly connected with baffle 17, one side of baffle 17 is fixedly connected with clamping block 18 through connecting block, the inner cavity of rotating drum 2 is provided with clamping groove 19, the bottom of fixed block 10 is provided with positioning groove 20, the output shaft of driving motor 4 drives limiting rod 7 to move through threaded rod 5 and threaded sleeve 6, limiting rod 7 drives sealing cover 9 to move downwards through supporting block 8, rotating shaft 12 is pressed manually, rotating shaft 12 drives driving ring 14 to move, so that clamping block 18 is exposed, then rotating shaft 12 is rotated, rotating shaft 12 drives clamping block 18 to move through cam 13 and baffle 17, so that clamping block 18 is clamped with clamping groove 19, the installation of sealing cover 9 is completed, at this time, supporting block 8 moves downwards by a distance, so that it is separated from positioning groove 20, avoiding the interference of rotating drum 2. EMBODIMENT

[0020] Please refer to Figs. 1-3 , in order to achieve the purpose of high practicability, the embodiment provides the following technical scheme, specifically discloses: the other end of the limiting rod 7 penetrates the case 3 and extends to the outside of the case 3, the left side of the case 3 is provided with a limiting groove 21, one end of the rotating shaft 12 is fixedly connected with a rotating pressing block 22, the surface of the rotating shaft 12 is fixedly connected with a stop block 23, the surface of the rotating shaft 12 is sleeved with a first spring 24, the surface of the sliding rod 15 is sleeved with a second spring 25, the number of the clamping blocks 18 is two, the shape of the clamping blocks 18 is L-shaped, the surface of the rotating drum 2 is fixedly connected with an arrow 26, the front of the adhesive index tester body 1 is provided with a scale line 27, through the cooperation of the limiting rod 7 and the limiting groove 21, the threaded sleeve 6 is conveniently positioned, through the design of the rotating pressing block 22, manual operation is facilitated, through the design of the first spring 24, the rotating pressing block 22 is conveniently reset, through the design of the second spring 25, the sliding sleeve 16 is conveniently reset, through the cooperation of the arrow 26 and the scale line 27, the clamping blocks 18 and the clamping grooves 19 can be aligned when the sealing cover 9 is installed.

[0021] In use, the output shaft of the driving motor 4 drives the limiting rod 7 to move through the threaded rod 5 and the threaded sleeve 6, the limiting rod 7 drives the sealing cover 9 to move downward through the supporting block 8, the rotating shaft 12 is manually pressed, the rotating shaft 12 drives the driving ring 14 to move, so that the clamping blocks 18 are exposed, then the rotating shaft 12 is rotated, the rotating shaft 12 drives the clamping blocks 18 to move through the cam 13 and the baffle 17, so that the clamping blocks 18 are clamped with the clamping grooves 19, the installation of the sealing cover 9 is completed, at this time, the supporting block 8 moves downward by a distance, so that it is separated from the positioning groove 20, avoiding the interference of the supporting block 8 with the rotation of the rotating drum 2.

[0022] In the description of the patent, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the patent and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the patent. In the description of the patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the patent can be understood according to the specific circumstances.

[0023] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-precision cohesive index tester comprising a cohesive index tester body (1), characterized in that: The front of the bonding index tester body (1) is provided with a rotating drum (2), the front of the bonding index tester body (1) is fixedly connected with a machine box (3), the top of the machine box (3) is fixedly connected with a driving motor (4), the output shaft of the driving motor (4) is fixedly connected with a threaded rod (5), the surface of the threaded rod (5) is sleeved with a threaded sleeve (6), the surface of the threaded sleeve (6) is fixedly connected with a limiting rod (7), the other end of the limiting rod (7) is fixedly connected with a supporting block (8), the front of the rotating drum (2) is provided with a sealing cover (9), the front of the sealing cover (9) is fixedly connected with a fixed block (10), the front of the fixed block (10) is provided with a groove (11), the inner cavity of the groove (11) is provided with a rotating shaft (12), the surface of the rotating shaft (12) is fixedly connected with a cam (13), the surface of the rotating shaft (12) is sleeved with a driving ring (14), the surface of the driving ring (14) is fixedly connected with a sliding rod (15), the surface of the sliding rod (15) is sleeved with a sliding sleeve (16), the surface of the sliding sleeve (16) is fixedly connected with a baffle (17), one side of the baffle (17) is fixedly connected with a clamping block (18) through a connecting block, the inner cavity of the rotating drum (2) is provided with a clamping groove (19), and the bottom of the fixed block (10) is provided with a positioning groove (20).

2. A high precision index of cohesion tester according to claim 1, characterized in that: The other end of the limiting rod (7) penetrates through the machine box (3) and extends to the outside of the machine box (3), and the left side of the machine box (3) is provided with a limiting groove (21).

3. The high-precision index of cohesion tester according to claim 1, characterized in that: One end of the rotating shaft (12) is fixedly connected with a rotating pressing block (22), and the surface of the rotating shaft (12) is fixedly connected with a stop block (23).

4. The high-precision index-of-bonding tester according to claim 1, characterized in that: The surface of the rotating shaft (12) is sleeved with a first spring (24), and the surface of the sliding rod (15) is sleeved with a second spring (25).

5. The high-precision index-of-bonding tester according to claim 1, characterized in that: The number of the clamping block (18) is two, and the shape of the clamping block (18) is L-shaped.

6. The high-precision index-of-bonding tester according to claim 1, characterized in that: The surface of the rotating drum (2) is fixedly connected with an arrow (26), and the front of the bonding index tester body (1) is provided with a scale line (27).

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