CN210347367U - Particle hardness detection device - Google Patents
Particle hardness detection device Download PDFInfo
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- CN210347367U CN210347367U CN201921078239.5U CN201921078239U CN210347367U CN 210347367 U CN210347367 U CN 210347367U CN 201921078239 U CN201921078239 U CN 201921078239U CN 210347367 U CN210347367 U CN 210347367U
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Abstract
The utility model discloses a particle hardness detection device, which comprises four groups of bases, wherein a detection table is welded above the bases through a support, a loading block is welded on the upper surface of the detection table, a top plate is welded on one side above the detection table through a support rod, a hydraulic rod is installed on the lower surface of the top plate, a display screen is fixed on one side of the hydraulic rod through a first connecting rod, a fixed plate is welded at the bottom end of a piston rod of the hydraulic rod, a pressing plate is welded below the fixed plate through the pressing rod, a pressure sensor is installed on the pressing rod, a second connecting rod is welded on one side of the lower surface of the fixed plate, a particle slide is fixed through a fixing bolt, a large number of particles can be detected, the particle slide is not deviated due to frequent lifting of a third connecting rod, and when the particles are sampled and detected, the second connecting, the particle slide glass is elastically compressed and fixed without being fixed through a fixing bolt, so that the particle slide glass is convenient and fast to use.
Description
Technical Field
The utility model relates to a hardness testing equipment technical field specifically is a granule hardness detection device.
Background
The hardness detection device is widely applied to the aspects of focusing on metal particle hardness, cement particle hardness, plastic particle hardness and the like, can obtain the specific hardness of particles through detection, provides important detection data for improving material proportion and material quality, and is an important instrument indispensable to the current material development.
The existing particle hardness detection device lacks a fixing measure for a particle slide, the particle hardness detection effect is easily influenced by the deviation of the particle slide during detection, and meanwhile, a corresponding fixing method for the particle slide is not provided according to the required particle detection amount, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a granule hardness detection device fixes the granule slide glass through fixing bolt, can detect a large amount of granules, can not lead to granule slide glass skew because of the frequent lift of third connecting rod, and to the granule sampling examine time measuring, drive second connecting rod, third connecting rod through the hydraulic stem and descend, come to carry out elasticity to the granule slide glass and compress tightly fixedly, need not to fix through fixing bolt, and it is convenient to use to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a particle hardness detection device comprises four groups of bases, wherein a detection table is welded above the bases through a support column, the upper surface of the detection table is welded with a loading block, the upper surface of the loading block is provided with a groove, a particle slide is placed in the groove, threaded holes are correspondingly formed in the two sides of the groove and the particle slide, fixing bolts are connected with the threaded holes in an internal thread manner, a top plate is welded on one side above the detection table through a support rod, a hydraulic rod is arranged on the lower surface of the top plate, a display screen is fixed on one side of the hydraulic rod through a first connecting rod, a fixing plate is welded at the bottom end of a piston rod of the hydraulic rod, a pressure plate is welded below the fixed plate through a pressure lever, a pressure sensor is arranged on the pressure lever, pressure sensor electric connection is in the display screen, fixed plate lower surface one side welding has the second connecting rod, there is the third connecting rod through spring coupling in the second connecting rod.
Preferably, the four groups of bases are conical bases, and rubber sleeves are bonded on the four groups of bases.
Preferably, rubber pads are bonded to the bottom of the groove and the bottom end of the third connecting rod.
Preferably, a reinforcing rib is welded between one side of the support rod and one side of the hydraulic rod.
Preferably, the second connecting rods are provided with two groups, and the two groups of second connecting rods are symmetrically arranged relative to the pressure rod.
Preferably, an opening is formed in one side of the groove.
Compared with the prior art, the beneficial effects of the utility model are that:
fix the granule slide glass through fixing bolt, can detect a large amount of granules, can not lead to granule slide glass skew because of the frequent lift of third connecting rod, carry out the sampling to the granule and examine time measuring, drive second connecting rod, third connecting rod through the hydraulic stem and descend, come to carry out elasticity to the granule slide glass and compress tightly fixedly, need not to fix through fixing bolt, it is convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the loading block of the present invention.
In the figure: 1. a base; 2. a pillar; 3. a detection table; 4. a loading block; 5. a groove; 6. particle slide; 7. a threaded hole; 8. fixing the bolt; 9. a support bar; 10. a top plate; 11. a hydraulic lever; 12. a first link; 13. a display screen; 14. a fixing plate; 15. a pressure lever; 16. pressing a plate; 17. a pressure sensor; 18. a second link; 19. a spring; 20. a third link; 21. a rubber sleeve; 22. a rubber pad; 23. reinforcing ribs; 24. and (4) opening.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the particle hardness detection device comprises four groups of bases 1, a detection table 3 is welded above the bases 1 through a support column 2, a loading block 4 is welded on the upper surface of the detection table 3, a groove 5 is formed in the upper surface of the loading block 4, a particle slide 6 is placed in the groove 5, threaded holes 7 are formed in the groove 5 and correspond to the two sides of the particle slide 6, fixing bolts 8 are connected in the threaded holes 7 in an internal thread mode, a top plate 10 is welded on one side above the detection table 3 through a support rod 9, a hydraulic rod 11 is installed on the lower surface of the top plate 10, a display screen 13 is fixed on one side of the hydraulic rod 11 through a first connecting rod 12, a fixing plate 14 is welded at the bottom end of a piston rod of the hydraulic rod 11, a pressing plate 16 is welded below the fixing plate 14 through a pressing rod 15, a pressure sensor 17 is installed on the pressing rod 15, the pressure, If the sensor is a 6-wire transmitter, two groups of wires with the minimum resistance of the sensor are respectively detected as positive power supply and positive feedback; the power supply is negative and the feedback is negative, the sensor is loaded after the power supply is connected to the display, the voltage values of the other two lines are measured, the positive voltage value is connected with the positive signal of the display, and the negative voltage value is connected with the negative signal of the display; if the resistance value is a four-line value, the positive power supply and the feedback positive short circuit of the display and the negative power supply and the feedback negative short circuit of the display are required to be connected, a universal meter is used for measuring four lines of the sensor, wherein two lines with the largest resistance values are power supplies, and the other two lines are signals. According to the production place of the sensor, the color of the lead can be used for judgment, and domestic manufacturers generally adopt that red is positive, black is negative, green is positive, and white is negative; the sensor of Europe and America production is green generally and is the power positive, and black is the power negative, and white is the signal positive, and red is the signal negative, and pressure sensor 17 electric connection is in display screen 13, and fixed plate 14 lower surface one side welding has second connecting rod 18, is connected with third connecting rod 20 through spring 19 in the second connecting rod 18, connects through spring 19, can carry out elastic compression to granule slide 6.
Specifically, four groups of bases 1 are conical bases, rubber sleeves 21 are bonded on the four groups of bases 1, the four groups of bases 1 are conical bases, the rubber sleeves 21 are bonded on the four groups of bases 1, and the bottom support stability of the device is improved.
Specifically, rubber pads 22 are bonded to the bottom of the groove 5 and the bottom end of the third connecting rod 20, the rubber pads 22 are bonded to the bottom of the groove 5 and the bottom end of the third connecting rod 20, and friction between the particle slide 6 and the bottom of the groove 5 is increased.
Specifically, a reinforcing rib 23 is welded between one side of the support rod 9 and one side of the hydraulic rod 11, and the reinforcing rib 23 is welded between one side of the support rod 9 and one side of the hydraulic rod 11, so that the structural stability of the device during operation is improved.
Specifically, the second connecting rods 18 are provided with two groups, the two groups of second connecting rods 18 are symmetrically arranged relative to the pressing rod 15, and the two groups of second connecting rods 18 are arranged, so that the particle slide 6 is more firmly fixed.
Specifically, an opening 24 is formed in one side of the groove 5, and the opening 24 is formed in one side of the groove 5, so that the particle slide 6 can be conveniently replaced.
The working principle is as follows: when detecting a large amount of granules, will detect the granule and arrange granule slide glass 6 in, put into recess 5 with granule slide glass 6 in, fix granule slide glass 6 through fixing bolt 8, when the sample is detected, need not to use fixing bolt 8 fixed, only need start pressure sensor 17, depression bar 15 and the 18 decline of second connecting rod of hydraulic stem 11 drive fixed plate 14 lower surface, third connecting rod 20 carries out elasticity to granule slide glass 6 and compresses tightly fixedly, clamp plate 16 slowly descends to when will detecting the granule crushing, pressure sensor 17 transmits the pressure of this moment to display screen 13, detect and accomplish.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a granule hardness testing device, includes four groups bases (1), its characterized in that: the detection device is characterized in that a detection table (3) is welded above the base (1) through a support column (2), a loading block (4) is welded on the upper surface of the detection table (3), a groove (5) is formed in the upper surface of the loading block (4), a particle slide glass (6) is placed in the groove (5), threaded holes (7) are formed in the groove (5) and the particle slide glass (6) correspondingly, fixing bolts (8) are connected in the threaded holes (7) in an internal thread manner, a top plate (10) is welded on one side above the detection table (3) through a support rod (9), a hydraulic rod (11) is installed on the lower surface of the top plate (10), a display screen (13) is fixed on one side of the hydraulic rod (11) through a first connecting rod (12), a fixed plate (14) is welded at the bottom end of a piston rod of the hydraulic rod (11), and a pressing plate (, install pressure sensor (17) on depression bar (15), pressure sensor (17) electric connection is in display screen (13), fixed plate (14) lower surface one side welding has second connecting rod (18), be connected with third connecting rod (20) through spring (19) in second connecting rod (18).
2. The apparatus for detecting hardness of particles according to claim 1, wherein: the four groups of bases (1) are all conical bases, and rubber sleeves (21) are bonded on the four groups of bases (1).
3. The apparatus for detecting hardness of particles according to claim 1, wherein: rubber pads (22) are bonded to the bottom of the groove (5) and the bottom end of the third connecting rod (20).
4. The apparatus for detecting hardness of particles according to claim 1, wherein: and a reinforcing rib (23) is welded between one side of the support rod (9) and one side of the hydraulic rod (11).
5. The apparatus for detecting hardness of particles according to claim 1, wherein: the two groups of second connecting rods (18) are arranged, and the two groups of second connecting rods (18) are symmetrically arranged relative to the pressure rod (15).
6. The apparatus for detecting hardness of particles according to claim 1, wherein: an opening (24) is formed in one side of the groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078239.5U CN210347367U (en) | 2019-07-09 | 2019-07-09 | Particle hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078239.5U CN210347367U (en) | 2019-07-09 | 2019-07-09 | Particle hardness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210347367U true CN210347367U (en) | 2020-04-17 |
Family
ID=70193616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921078239.5U Active CN210347367U (en) | 2019-07-09 | 2019-07-09 | Particle hardness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210347367U (en) |
-
2019
- 2019-07-09 CN CN201921078239.5U patent/CN210347367U/en active Active
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