CN218726188U

CN218726188U - Material strength detection device

Info

Publication number: CN218726188U
Application number: CN202222278312.1U
Authority: CN
Inventors: 张红伟
Original assignee: Luoyang Ruixiang New Material Technology Co ltd
Current assignee: Luoyang Ruixiang New Material Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-03-24
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a material strength detection device, including the mainframe box, the mainframe box top is provided with control cabinet and guard box, guard box inner wall fixedly connected with baffle, the baffle bottom is provided with extrusion mechanism, the baffle top is provided with and is used for the drive extrusion mechanism moving elastic mechanism, the roof is provided with and is used for the drive in the guard box elastic mechanism pivoted power unit. The beneficial effects are that: the utility model discloses be provided with elastic mechanism and extrusion mechanism, through the spring, the cooperation of first meshing tooth and second meshing tooth, make the motion of elastic mechanism drive extrusion mechanism extrude refractory material, if elastic mechanism drive extrusion mechanism is with the refractory material crushing, then indicate that the material is unqualified, otherwise, when refractory material is not crushed, and first meshing tooth and second meshing tooth are in when beating the tooth state, then indicate that the material is qualified, so can the snap judgments material whether qualified, and can not destroy qualified material.

Description

Material strength detection device

Technical Field

The utility model relates to a check out test set technical field especially relates to a material strength detection device.

Background

The refractory material is an inorganic non-metallic material with refractoriness not lower than 1580 ℃. Refractoriness is the degree centigrade at which a refractory cone sample resists high temperature without softening and melting down in the absence of a load. However, the definition of refractoriness alone does not fully describe the refractory material, and 1580 ℃ is not absolute. Materials that are now defined as materials whose physicochemical properties allow them to be used in high temperature environments are referred to as refractory materials. The refractory material is widely used in the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing, silicate, power and the like, and has the largest use amount in the metallurgical industry, accounting for 50-60% of the total output. The refractory materials are sampled and detected after being produced so as to judge whether the refractory materials of the batch are qualified or not, the existing strength detection of the refractory materials directly extrudes the refractory materials, and the maximum pressure which can be borne by the refractory materials is detected when the refractory materials are extruded and crushed.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a material strength detecting device for solving the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a material strength detection device, includes the mainframe box, the mainframe box top is provided with control cabinet and protective housing, protective housing inner wall fixedly connected with baffle, the baffle bottom is provided with extrusion mechanism, the baffle top is provided with and is used for the drive extrusion mechanism moving elastic mechanism, the roof is provided with and is used for the drive in the protective housing elastic mechanism pivoted power unit, diapire is provided with the fixture who is used for preventing the piece in a confused state of mind from flying in the protective housing, elastic mechanism includes first meshing tooth, first meshing tooth top fixedly connected with pressure sensor, pressure sensor top fixedly connected with movable plate, movable plate top fixedly connected with spring, roof fixedly connected with is used for adjusting in the protective housing the pneumatic cylinder of spring force.

Preferably, power unit includes the motor, motor fixed connection be in roof in the guard box, the output shaft of motor has the transmission shaft through the coupling joint, the keyway has been seted up on the transmission shaft, be connected with the carousel through the keyway on the transmission shaft, annular groove has been seted up at the carousel top.

Preferably, the first meshing teeth and the movable disc are connected with the transmission shaft through the key slots, the spring is sleeved on the periphery of the transmission shaft, the top end of the spring is fixedly connected with the rotary disc, and the spring is always in a compressed state.

Preferably, the cross-section in annular groove is T shape, the circular shape stopper of output shaft bottom fixedly connected with of pneumatic cylinder, stopper sliding connection be in annular groove.

Preferably, the extrusion mechanism includes the threaded rod, the threaded rod pass through the bearing with the baffle is connected and is run through the baffle, threaded rod top fixedly connected with second meshing tooth, first meshing tooth is in under the effect of spring with the meshing of second meshing tooth, there is the sleeve pipe through threaded connection on the threaded rod, the sleeve pipe is located the baffle below, sleeve pipe bottom fixedly connected with pressure disk, sleeve pipe both sides fixedly connected with slip branch, slip branch keeps away from sheathed tube one end with guard box inner wall sliding connection.

Preferably, fixture includes two cylinders, two the cylinder is fixed connection respectively on the inner wall of protective housing both sides, the output shaft fixedly connected with rack of cylinder, the rack is concave type, two the concave type open end fixedly connected with of rack presss from both sides the material net.

Preferably, the control console is provided with a display screen, the front side of the protective box is connected with a box door through a hinge, and the box door is provided with a glass window.

The beneficial effects are that: the utility model discloses be provided with elastic mechanism and extrusion mechanism, through the spring, the cooperation of first meshing tooth and second meshing tooth for elastic mechanism drive extrusion mechanism motion extrudees refractory material, if elastic mechanism drive extrusion mechanism crushes refractory material, then indicate that the material is unqualified, otherwise, when refractory material not crushed, and first meshing tooth and second meshing tooth are in when beating the tooth state, then indicate that the material is qualified, so can judge fast whether qualified material, and can not destroy qualified material.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of a material strength detecting device according to the present invention;

fig. 2 is a front view of the internal structure of the protection box of the material strength detecting device according to the present invention;

fig. 3 is a schematic structural diagram of a position a of the material strength detecting device according to the present invention;

fig. 4 is a front cross-sectional view of a turntable of a material strength detecting device according to the present invention;

FIG. 5 is a perspective view showing the connection relationship between the limiting block and the turntable of the material strength detecting device according to the present invention;

fig. 6 is a perspective view of a clamping mechanism of the material strength detecting device of the present invention.

The reference numerals are explained below: 1. a main chassis; 2. a console; 3. a protective box; 301. a box door; 302. a partition plate; 4. a power mechanism; 401. a motor; 402. a drive shaft; 403. a keyway; 404. a turntable; 405. an annular groove; 5. an elastic mechanism; 501. a first meshing tooth; 502. a pressure sensor; 503. a movable tray; 504. a spring; 6. an extrusion mechanism; 601. a second meshing tooth; 602. a threaded rod; 603. a sleeve; 604. a platen; 605. a sliding support rod; 7. a hydraulic cylinder; 701. a limiting block; 8. a clamping mechanism; 801. a cylinder; 802. A net frame; 803. a material clamping net.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-6, a material strength detection device, which comprises a main cabinet 1, a console 2 and a protective cabinet 3 are arranged on the top of the main cabinet 1, a partition 302 is fixedly connected to the inner wall of the protective cabinet 3, an extruding mechanism 6 is arranged at the bottom of the partition 302, an elastic mechanism 5 for driving the extruding mechanism 6 to operate is arranged above the partition 302, an actuating mechanism 4 for driving the elastic mechanism 5 to rotate is arranged on the top wall of the protective cabinet 3, a clamping mechanism 8 for preventing debris from flying randomly is arranged on the inner wall of the protective cabinet 3, the elastic mechanism 5 comprises a first engaging tooth 501, a pressure sensor 502 is fixedly connected to the top of the first engaging tooth 501, a movable disc 503 is fixedly connected to the top of the pressure sensor 502, a spring 504 is fixedly connected to the top of the movable disc 503, the spring 504 is detected by the pressure sensor 502, information is transmitted to the console 2, and two hydraulic cylinders 7 for adjusting the spring 504 are fixedly connected to the top wall of the protective cabinet 3 by screws.

In this embodiment, power unit 4 includes motor 401, motor 401 leads to screw fixed connection at roof in protective housing 3, motor 401 is located in the middle of two pneumatic cylinders 7, the output shaft of motor 401 has transmission shaft 402 through the coupling joint, keyway 403 has been seted up on transmission shaft 402, be connected with carousel 404 through keyway 403 on the transmission shaft 402, carousel 404 can reciprocate when making transmission shaft 402 drive carousel 404 pivoted, annular groove 405 has been seted up at carousel 404 top, drive transmission shaft 402 through motor 401 rotates, make transmission shaft 402 and carousel 404 drive elastic mechanism 5 rotate.

In this embodiment, the first engaging tooth 501 and the movable plate 503 are both connected to the transmission shaft 402 through the key slot 403, so that the first engaging tooth 501 and the movable plate 503 can move up and down while rotating, the spring 504 is sleeved on the periphery of the transmission shaft 402, the top end of the spring 504 is fixedly connected to the turntable 404, and the spring 504 is always in a compressed state.

In this embodiment, the cross-section of the annular groove 405 is T-shaped, the bottom of the output shaft of the hydraulic cylinder 7 is fixedly connected with a circular limiting block 701, the limiting block 701 is slidably connected in the annular groove 405, the limiting block 701 supports the turntable 404, and the height of the turntable 404 can be adjusted by the hydraulic cylinder 7 and the turntable 404 can be rotated by the aid of cooperation of the limiting block 701 and the annular groove 405, so that the compression degree of the spring 504 can be adjusted.

In this embodiment, the squeezing mechanism 6 includes a threaded rod 602, the threaded rod 602 is connected with the partition 302 through a bearing and runs through the partition 302, a second engaging tooth 601 is fixedly connected to the top of the threaded rod 602, the first engaging tooth 501 is engaged with the second engaging tooth 601 under the action of the spring 504, a sleeve 603 is connected to the threaded rod 602 through a thread, the sleeve 603 is located below the partition 302, a pressure plate 604 is fixedly connected to the bottom of the sleeve 603, sliding support rods 605 are fixedly connected to two sides of the sleeve 603, one end of the sliding support rod 605, which is far away from the sleeve 603, is slidably connected with the inner wall of the protection box 3, the second engaging tooth 601 is driven to rotate through the first engaging tooth 501, the second engaging tooth 601 drives the threaded rod 602 to rotate, the threaded rod 602 drives the sleeve 603 to move up and down, and the sliding support rods 605 ensure that the sleeve 603 moves up and down stably.

In this embodiment, fixture 8 includes two cylinders 801, and two cylinders 801 pass through screw fixed connection respectively on protection box 3 both sides inner wall, and the output shaft fixedly connected with rack 802 of cylinder 801, rack 802 are concave type, and the concave open end fixedly connected with of two racks 802 presss from both sides the material net 803, utilizes to press from both sides the material net 803 and surrounds the centre gripping with refractory material, avoids the indiscriminate flying of refractory material piece, is convenient for clear up the piece.

In this embodiment, the display screen is arranged on the console 2, the front side of the protection box 3 is connected with the box door 301 through a hinge, and the box door 301 is provided with a glass window for the staff to observe.

The working principle is as follows: when the fire-resistant material pressing box is used, the box door 301 is opened, fire-resistant materials are placed between the two material clamping nets 803, the box door 301 is closed, the air cylinder 801 is started to drive the net rack 802 to move, the material clamping nets 803 clamp the materials, the starting motor 401 drives the transmission shaft 402 to rotate, the transmission shaft 402 drives the rotating disc 404, the first meshing teeth 501 and the movable disc 503 to simultaneously rotate, the first meshing teeth 501 drive the second meshing teeth 601 to rotate, the second meshing teeth 601 drive the threaded rod 602 to rotate, the threaded rod 602 drives the sleeve 603 to move downwards, the pressure disc 604 presses the fire-resistant materials, if the fire-resistant materials are qualified, the pressure disc 604 cannot crush the fire-resistant materials, the threaded rod 602 cannot rotate, namely the first meshing teeth 501 cannot drive the second meshing teeth 601 to rotate, at the moment, the force of the spring 504 cannot support the first meshing teeth 501 to be meshed with the second meshing teeth 601, and the first meshing teeth 501 and the second meshing teeth 601 are in a mutually-slipping tooth state, if the refractory material is unqualified, the first meshing tooth 501 and the second meshing tooth 601 can be supported by the force of the spring 504 to be in a meshing state, the threaded rod 602 is enabled to continue to rotate, the refractory material is crushed by the pressure plate 604, the clamping net 803 prevents fragments from flying in a mess, cleaning is facilitated, the height of the rotary disc 404 is adjusted by extending or contracting the hydraulic cylinder 7, the compression degree of the spring 504 is adjusted, the force of the spring 504 is detected by the pressure sensor 502, the pressure sensor 502 transmits information to the control console 2 and displays the information on the display screen, observation by personnel is facilitated, before detection, the compression degree of the spring 504 is adjusted according to the force which the refractory material needs to bear, whether the refractory material is suitable or not can be judged by means of whether the first meshing tooth 501 and the second meshing tooth 601 are toothed or not during detection, detection is convenient, and qualified materials cannot be wasted.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a material strength detection device, includes mainframe box (1), mainframe box (1) top is provided with control cabinet (2) and protective housing (3), its characterized in that: protection box (3) inner wall fixedly connected with baffle (302), baffle (302) bottom is provided with extrusion mechanism (6), baffle (302) top is provided with and is used for the drive extrusion mechanism (6) moving elastic mechanism (5), roof is provided with and is used for the drive in protection box (3) elastic mechanism (5) pivoted power unit (4), the wall is provided with fixture (8) that are used for preventing the piece in disorder to fly in protection box (3), elastic mechanism (5) are including first meshing tooth (501), first meshing tooth (501) top fixedly connected with pressure sensor (502), pressure sensor (502) top fixedly connected with activity dish (503), activity dish (503) top fixedly connected with spring (504), roof fixedly connected with is used for adjusting in protection box (3) pneumatic cylinder (7) of spring (504) elasticity.

2. A material strength detecting apparatus according to claim 1, wherein: power unit (4) include motor (401), motor (401) fixed connection be in roof in protective housing (3), the output shaft of motor (401) has transmission shaft (402) through the coupling joint, keyway (403) have been seted up on transmission shaft (402), pass through on transmission shaft (402) keyway (403) are connected with carousel (404), annular groove (405) have been seted up at carousel (404) top.

3. A material strength detecting apparatus according to claim 2, wherein: the first meshing teeth (501) and the movable disc (503) are connected with the transmission shaft (402) through the key slots (403), the spring (504) is sleeved on the periphery of the transmission shaft (402), the top end of the spring (504) is fixedly connected with the rotating disc (404), and the spring (504) is always in a compressed state.

4. A material strength detecting apparatus according to claim 2, wherein: the cross-section of annular groove (405) is T shape, the output shaft bottom fixedly connected with circular shape stopper (701) of pneumatic cylinder (7), stopper (701) sliding connection be in annular groove (405).

5. A material strength detecting apparatus according to claim 1, wherein: extrusion mechanism (6) include threaded rod (602), threaded rod (602) pass through the bearing with baffle (302) are connected and run through baffle (302), threaded rod (602) top fixedly connected with second meshing tooth (601), first meshing tooth (501) are in under the effect of spring (504) with second meshing tooth (601) meshing, there is sleeve pipe (603) through threaded connection on threaded rod (602), sleeve pipe (603) are located baffle (302) below, sleeve pipe (603) bottom fixedly connected with pressure disk (604), sleeve pipe (603) both sides fixedly connected with sliding support rod (605), sliding support rod (605) are kept away from the one end of sleeve pipe (603) with guard box (3) inner wall sliding connection.

6. A material strength detecting apparatus according to claim 1, wherein: fixture (8) are including two cylinders (801), two cylinder (801) fixed connection respectively is in on guard box (3) both sides inner wall, the output shaft fixedly connected with rack (802) of cylinder (801), rack (802) are concave type, two the concave open end fixedly connected with of rack (802) presss from both sides material net (803).

7. A material strength detecting apparatus according to claim 1, wherein: the control cabinet is characterized in that a display screen is arranged on the control cabinet (2), the front side of the protective box (3) is connected with a box door (301) through a hinge, and a glass window is arranged on the box door (301).