CN113390738A - Novel full-automatic compression testing machine - Google Patents
Novel full-automatic compression testing machine Download PDFInfo
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- CN113390738A CN113390738A CN202110657067.2A CN202110657067A CN113390738A CN 113390738 A CN113390738 A CN 113390738A CN 202110657067 A CN202110657067 A CN 202110657067A CN 113390738 A CN113390738 A CN 113390738A
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 230000006835 compression Effects 0.000 title claims description 19
- 238000007906 compression Methods 0.000 title claims description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/36—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by pneumatic or hydraulic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a novel full-automatic pressure testing machine, and particularly relates to the technical field of mechanical equipment. According to the invention, through arranging the pressing mechanism, the reset assembly, the second piston, the movable rod, the toothed bar, the gear, the large chain wheel, the chain, the small chain wheel, the transmission shaft, the conveying belt and the brush, through the linkage process, the purpose of cleaning residues can be smoothly realized, the residue accumulation is prevented from influencing subsequent testing work, the whole cleaning process can be realized through automatic operation, good field operation requirements are met, and the whole operation power is realized by the driving of the pressing mechanism, so that the cost investment can be greatly reduced, and the device has good market application value.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a novel full-automatic pressure testing machine.
Background
In-process that detects the compressive strength to cement and concrete, often need use compression testing machine, but compression testing machine among the prior art only has the function of carrying out compression testing to article, before experimental beginning, generally need the staff to place the article that need be experimental in compression testing machine earlier and fix, and the staff of placing article can be hindered by mistake if not paying attention to start compression testing machine in this process, when the experiment goes on, cement and concrete break and spill easily, harm near staff, then when experimental when finishing, still need clear up the piece in the compression testing machine, just can carry out the next use, make the use comparatively troublesome, and the potential safety hazard is great.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a novel full-automatic pressure tester, and the technical problems to be solved by the invention are as follows: pressure testing machine among the prior art only has the function of carrying out pressure test to article, before experimental beginning, generally need the staff to place the article that need be experimental in pressure testing machine earlier and fix, and if this in-process is if not paying attention to start pressure testing machine then can injure the staff of placing article by mistake, when experimental going on, cement and concrete break and spill easily, harm near staff, then when experimental when finishing, still need clear up the piece in the pressure testing machine, could carry out the next use, make the use comparatively troublesome, and the great problem of potential safety hazard.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel full-automatic compression testing machine, includes the protection casing, the front of protection casing and the equal joint in the back have two first bearings, two the internal surface of first bearing has cup jointed same first pivot, the surface of first pivot and the internal surface fixed connection of transmission shaft, two connect through the conveyer belt transmission between the transmission shaft, the surface of first pivot and the internal surface fixed connection of little sprocket, two connect through chain drive between the little sprocket, the chain meshes with big sprocket, the internal surface of big sprocket and the external surface fixed connection of second pivot, the surface of second pivot and the internal surface fixed connection of gear.
The upper surface joint of protection casing has pushing down the mechanism, the upper surface joint of protection casing has a piston cylinder, the internal surface of piston cylinder is provided with reset assembly, the internal surface of piston cylinder is provided with the second piston, the lower surface of second piston and the top fixed connection of movable rod, the bottom of movable rod and the top fixed connection of ratch, the position of ratch corresponds with the position of gear, the right flank of protection casing inner wall and the right flank fixed connection who shelters from the subassembly, fixedly connected with connecting seat in the protection casing, the last fixed surface of connecting seat is connected with the brush. The upper surface of the brush is in lap joint with the lower surface of the conveying belt.
As a further scheme of the invention: the lower surface of protection casing and the upper surface fixed connection of supporting leg, the upper surface of protection casing has seted up places the hole.
As a further scheme of the invention: the lower surface of the protective cover is fixedly connected with the upper surface of the supporting shell, the inner surface of the supporting shell is provided with a collecting box, and the front side of the collecting box is fixedly connected with the back side of the handle.
As a further scheme of the invention: the front of the collecting box is provided with a transparent window, the front of the protective cover is provided with an observation window, the front of the inner wall of the protective cover and the back of the inner wall of the protective cover are respectively and fixedly connected with the front and the back of the supporting plate, and the upper surface of the supporting plate is in lap joint with the surface of the conveying belt.
As a further scheme of the invention: the pressing mechanism comprises an electric hydraulic rod, the electric hydraulic rod is connected to the upper surface of the protective cover in a clamped mode, and the bottom end of the electric hydraulic rod is fixedly connected with the upper surface of the pressing base.
As a further scheme of the invention: and the outer surface of the second rotating shaft is sleeved with a second bearing, and the second bearing is clamped on the back surface of the protective cover.
As a further scheme of the invention: the upper surface of conveyer belt and the lower fixed connection of two screw caps, the internal surface threaded connection of screw cap has the screw rod, the front of screw rod and the back fixed connection of handle, the back of screw rod and the back fixed connection of third pivot, the surface of third pivot has cup jointed the third bearing, the back fixed connection of third bearing has splint.
As a further scheme of the invention: the shielding assembly comprises a connecting frame, the right side face of the connecting frame is fixedly connected with the right side face of the inner wall of the protective cover, the connecting frame is hinged to the baffle through a pin shaft, the front face and the back face of the baffle are fixedly connected with torsional springs, and the back faces of the torsional springs are fixedly connected with the front face of the inner wall of the connecting frame and the back face of the inner wall of the connecting frame respectively.
As a further scheme of the invention: the reset assembly comprises a first piston, the first piston is arranged on the inner surface of the piston cylinder, the lower surface of the first piston is fixedly connected with the top end of the connecting rod, the bottom end of the connecting rod is fixedly connected with the upper surface of the connecting block, the upper surface of the connecting block is fixedly connected with the bottom end of the spring, and the top end of the spring is fixedly connected with the lower surface of the piston cylinder.
The invention has the beneficial effects that:
1. the invention is provided with the pressing mechanism, the reset component, the second piston, the movable rod, the toothed bar, the gear, the large chain wheel, the chain, the small chain wheel, the transmission shaft, the conveyer belt and the brush, the pressing mechanism moves upwards to drive the reset component to move upwards, so that the second piston pushes the toothed bar to move downwards through the movable rod, the gear drives the large chain wheel to rotate, the chain drives the transmission shaft and the conveyer belt to rotate through the small chain wheel, the brush can clean the moving conveyer belt, meanwhile, residues on the surface of the conveyer belt can fall into the collection box, through the linkage process, the purpose of cleaning the residues can be smoothly realized, the subsequent testing work influenced by the residues accumulation is avoided, the whole cleaning process can be realized by automatic operation, good field operation requirements are met, the whole operation power is realized by the driving of the pressing mechanism, and the cost investment can be greatly reduced, the method has good market application value;
2. according to the invention, the transmission shaft and the conveying belt are arranged, so that the transmission shaft can support the conveying belt at two ends, and meanwhile, the transmission shaft can ensure that the conveying belt can carry out long-distance transmission, a to-be-detected piece is put in from the right side of the conveying belt and then is transmitted by the distance of the conveying belt, the to-be-detected piece is smoothly pushed to the position below the pressing mechanism to carry out testing work, the whole process is staggered operation, the problem that a worker is accidentally injured due to the fact that the pressing mechanism is mistakenly started can be effectively prevented, and the safety of the worker in the testing process is further ensured;
3. according to the invention, the protective cover is arranged, the whole test area can be covered in a closed manner, when the piece to be tested is broken and splashed, the splashed residues can be blocked by the protective cover, the residues are prevented from splashing, further, the nearby workers can be effectively protected well, the splashing range is reduced, the residue cleaning work is easier, and the practicability of the device can be further improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the front view of the present invention;
FIG. 3 is a schematic perspective sectional view of the shield according to the present invention;
FIG. 4 is a schematic three-dimensional structure of the shielding assembly of the present invention;
FIG. 5 is a schematic perspective view of the chain of the present invention;
FIG. 6 is a schematic cross-sectional view of the piston cylinder of the present invention from the right;
in the figure: the device comprises a protective cover 1, a first bearing 2, a first rotating shaft 3, a transmission shaft 4, a conveying belt 5, a downward pressing mechanism 6, an electric hydraulic rod 61, a pressing seat 62, a small chain wheel 7, a shielding component 8, a baffle 81, a connecting frame 82, a torsion spring 83, a pin shaft 84, a resetting component 9, a first piston 91, a spring 92, a connecting rod 93, a connecting block 94, a second rotating shaft 10, a gear 11, a toothed rod 12, a movable rod 13, a second piston 14, a piston cylinder 15, a large chain wheel 16, a chain 17, a supporting plate 18, a hairbrush 19, a connecting seat 20, a collecting box 21, a supporting shell 22, supporting legs 23, a placing hole 24, a handle 25, an observation window 26, a second bearing 27, a threaded cap 28, a threaded cap 29 threaded rod, a handle 30, a third rotating shaft 31, a third bearing 32 and a clamping plate 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, the invention provides a novel full-automatic compression testing machine, which comprises a protective cover 1, wherein the protective cover 1 is arranged, the protective cover 1 can be arranged to cover the whole testing area in a closed manner, when a piece to be tested is broken and splashed, the splashed residues can be blocked by the protective cover 1, the residues can be prevented from splashing, further, a good safety protection effect can be effectively realized for nearby workers, the splashing range is reduced, the residue cleaning work is easier, the practicability of the device can be further improved, two first bearings 2 are clamped on the front surface and the back surface of the protective cover 1, the same first rotating shaft 3 is sleeved on the inner surfaces of the two first bearings 2, the first bearing 2 can support the first rotating shaft 3 by arranging the first bearing 2 and the first rotating shaft 3, and the transmission shaft 4 can be highly erected, meanwhile, the first bearing 2 can ensure that the first rotating shaft 3 can smoothly rotate, so that the transmission shafts 4 can normally rotate, the outer surface of the first rotating shaft 3 is fixedly connected with the inner surface of the transmission shafts 4, the two transmission shafts 4 are in transmission connection through the conveying belt 5, the transmission shafts 4 and the conveying belt 5 are arranged, so that the transmission shafts 4 can support the two ends of the conveying belt 5, meanwhile, the transmission shafts 4 can ensure that the conveying belt 5 can remotely transmit, a to-be-detected part is put in from the right side of the conveying belt 5 and then is transmitted by the distance of the conveying belt 5, the to-be-detected part is smoothly pushed to the lower part of the pressing mechanism 6 for testing, the whole process is staggered operation, the problem that the pressing mechanism 6 is mistakenly opened by mistake to injure a worker can be effectively prevented, and the safety of the worker in the testing process is further ensured, the outer surface of first pivot 3 and the internal surface fixed connection of little sprocket 7, be connected through chain 17 transmission between two little sprockets 7, chain 17 and big sprocket 16 mesh, through setting up chain 17 and big sprocket 16 for big sprocket 16 can drive chain 17 and move, and then can control the work of two little sprockets 7 operations, the internal surface of big sprocket 16 and the external surface fixed connection of second pivot 10, the external surface of second pivot 10 and the internal surface fixed connection of gear 11.
The upper surface of the protective cover 1 is clamped with a pressing mechanism 6, the upper surface of the protective cover 1 is clamped with a piston cylinder 15, the inner surface of the piston cylinder 15 is provided with a resetting component 9, the inner surface of the piston cylinder 15 is provided with a second piston 14, through arranging a first piston 91 and a second piston 14, the first piston 91 and the second piston 14 are in close contact with the inner wall of the piston cylinder 15, so that the work of liquid leakage in the piston cylinder 15 can be prevented, the hydraulic driving work can be realized, meanwhile, the direction transmission of power can be converted, the lower surface of the second piston 14 is fixedly connected with the top end of a movable rod 13, the bottom end of the movable rod 13 is fixedly connected with the top end of a toothed rod 12, the position of the toothed rod 12 corresponds to the position of a gear 11, through arranging the gear 11 and the toothed rod 12, the toothed rod 12 can control the gear 11 to rotate by moving up and down, so that vertical acting force can be converted into rotating force of the gear 11, thereby can reach the direction transmission of power, further can control the work of second pivot 10 smoothly, the right flank of 1 inner wall of protection casing and the right flank fixed connection who shelters from subassembly 8, fixedly connected with connecting seat 20 in the protection casing 1, the last fixed surface of connecting seat 20 is connected with brush 19, through setting up brush 19, make brush 19 can clean the surface of conveyer belt 5, thereby can ensure the cleanliness factor of conveyer belt 5, the upper surface of brush 19 and the lower surface overlap joint of conveyer belt 5.
As shown in fig. 1 and 2, the lower surface of the protection cover 1 is fixedly connected with the upper surface of the supporting leg 23, the upper surface of the protection cover 1 is provided with a placing hole 24, the placing hole 24 is formed, so that the work of placing the piece to be measured on the surface of the conveying belt 5 is facilitated, the lower surface of the protection cover 1 is fixedly connected with the upper surface of the supporting shell 22, the supporting shell 22 and the supporting leg 23 are arranged to enable the supporting shell 22 and the supporting leg 23 to perform high erection work on the protection cover 1, the supporting leg 23 and the supporting shell 22 can ensure the balance of the support of the protection cover 1, the inner surface of the supporting shell 22 is provided with the collecting box 21, the purpose of collecting the residue is facilitated by arranging the collecting box 21, the front surface of the collecting box 21 is fixedly connected with the back surface of the handle 25, the handle 25 is arranged to enable the handle 25 to provide an operating point, so that the collecting box, the front of the collecting box 21 is provided with a transparent window, through the arrangement of the transparent window, a worker can conveniently check the state of collecting the internal residues through the transparent window, the front of the protective cover 1 is provided with an observation window 26, through the arrangement of the observation window 26, the worker can easily observe the test state of the internal piece to be tested, the front and the back of the inner wall of the protective cover 1 are respectively and fixedly connected with the front and the back of the supporting plate 18, through the arrangement of the supporting plate 18, the supporting plate 18 can support the conveying belt 5, the problem that the conveying belt 5 is sunken when the pressing seat 62 presses the piece to be tested is avoided, so that the normal operation of the test can be ensured, the upper surface of the supporting plate 18 is lapped with the surface of the conveying belt 5, the pressing mechanism 6 comprises an electric hydraulic rod 61, the electric hydraulic rod 61 is clamped on the upper surface of the protective cover 1, the bottom end of the electric hydraulic rod 61 is fixedly connected with the upper surface of the pressing seat 62, through setting up electronic hydraulic stem 61 and pressure seat 62, press seat 62 by electronic hydraulic stem 61 control to move down, and then can exert pressure to the piece that awaits measuring to be convenient for carry out the work that the bearing capacity detected to the piece that awaits measuring.
As shown in fig. 3, the outer surface of the second rotating shaft 10 is sleeved with a second bearing 27, by providing the second bearing 27, the second bearing 27 can support the second rotating shaft 10, and at the same time, the normal rotation of the second rotating shaft 10 can be ensured, so that the stable rotation of the large chain wheel 16 and the gear 11 can be ensured, the second bearing 27 is clamped on the back of the protective cover 1, the upper surface of the conveying belt 5 is fixedly connected with the lower surfaces of the two screw caps 28, the inner surface of the screw cap 28 is connected with a screw 29 in a threaded manner, the front surface of the screw 29 is fixedly connected with the back surface of the handle 30, by providing the handle 30, the handle 30 can provide a force application point, so that the worker can easily control the operation of the screw 29, the back surface of the screw 29 is fixedly connected with the back surface of the third rotating shaft 31, the outer surface of the third rotating shaft 31 is sleeved with a third bearing 32, and the back surface of the third bearing 32 is fixedly connected with a clamping plate 33, through setting up screw rod 29 and splint 33, can control splint 33 by the precession of screw rod 29 and remove to easily carry out the work of centre gripping to the piece that awaits measuring, can ensure the stability of the piece test in-process that awaits measuring simultaneously.
As shown in fig. 4, the shielding assembly 8 comprises a connecting frame 82, the right side surface of the connecting frame 82 is fixedly connected with the right side surface of the inner wall of the protective cover 1, the connecting frame 82 is hinged to the baffle 81 through a pin shaft 84, through the arrangement of the pin shaft 84, the pin shaft 84 can ensure that the baffle 81 can perform angle overturning, normal passing of a workpiece to be detected can be guaranteed, the front surface and the back surface of the baffle 81 are fixedly connected with torsion springs 83, through the arrangement of the torsion springs 83 and the baffle 81, the elastic force of the torsion springs 83 can play a certain shaping role on the baffle 81, and then the effect of blocking can be effectively played when the residue splashes, the residue is prevented from splashing, and the back surfaces of the two torsion springs 83 are respectively fixedly connected with the front surface of the inner wall of the connecting frame 82 and the back surface of the inner wall of the connecting frame 82.
As shown in fig. 6, the reset assembly 9 includes a first piston 91, the first piston 91 is disposed on the inner surface of the piston cylinder 15, the lower surface of the first piston 91 is fixedly connected to the top end of the connecting rod 93, the bottom end of the connecting rod 93 is fixedly connected to the upper surface of the connecting block 94, the upper surface of the connecting block 94 is fixedly connected to the bottom end of the spring 92, and by disposing the spring 92, the elastic force of the spring 92 can control the connecting rod 93 and the first piston 91 to reset downwards, so that the purpose of resetting the second piston 14 can be smoothly achieved under the hydraulic action, and the top end of the spring 92 is fixedly connected to the lower surface of the piston cylinder 15.
The working principle of the invention is as follows:
s1, during testing, firstly, placing the to-be-tested piece between two clamping plates 33 through a placing hole 24, then, rotating a handle 30 to enable the handle 30 to drive a screw 29 to screw in, enabling the screw 29 to push the clamping plates 33 to move, enabling the clamping plates 33 to be in contact with the to-be-tested piece, clamping the to-be-tested piece through continuous pushing, then, rotating a conveying belt 5 to enable the conveying belt 5 to drive the to-be-tested piece to move leftwards, when the to-be-tested piece is located below a pressing seat 62, stopping rotating the conveying belt 5, then, controlling an electric hydraulic rod 61 to extend, enabling the electric hydraulic rod 61 to push the pressing seat 62 to move downwards, enabling the pressing seat 62 to be in contact with the to-be-tested piece, continuously applying pressure on the to-be-tested piece until the to-be-tested piece breaks, and then, checking the bearing pressure of the to-be-tested piece through external equipment;
s2, during cleaning, the electro-hydraulic rod 61 is controlled to be shortened, so that the electro-hydraulic rod 61 drives the pressing base 62 to move upwards, the pressing base 62 is far away from the piece to be detected, the pressing base 62 pushes the connecting block 94 to move upwards, the connecting block 94 compresses the spring 92, the connecting rod 93 pushes the first piston 91 to move upwards, due to the fact that liquid is filled between the first piston 91 and the second piston 14, the second piston 14 moves downwards under the action of hydraulic pressure, the second piston 14 drives the movable rod 13 to move downwards, the movable rod 13 drives the toothed rod 12 to move downwards, the toothed rod 12 drives the gear 11 to rotate, the gear 11 drives the second rotating shaft 10 to rotate, the second rotating shaft 10 drives the large chain wheel 16 to rotate, the large chain wheel 16 drives the chain 17 to rotate, the chain 17 drives the two small chain wheels 7 to rotate, the small chain wheels 7 drives the first rotating shaft 3 to rotate, and the first rotating shaft 3 drives the transmission shaft 4 to rotate, the conveyer belt 5 is operated leftwards, when the residues are conveyed to the leftmost end of the conveyer belt 5, the residues fall into the collecting box 21, and the brush 19 can clean the test area;
s3, if the test is needed again, the electric hydraulic rod 61 is controlled to push the pressing seat 62 to extend, at the moment, the elastic force of the spring 92 drives the connecting block 94 and the connecting rod 93 to move downwards, the first piston 91 moves downwards, the second piston 14 drives the movable rod 13 and the toothed bar 12 to move upwards, the toothed bar 12 drives the gear 11 and the second rotating shaft 10 to rotate, the second rotating shaft 10 drives the chain 17 and the small chain wheel 7 to rotate through the large chain wheel 16, the conveying belt 5 runs rightwards, the clamping plate 33 can be located at the position of the placing hole 24, meanwhile, the toothed bar 12 is separated from the gear 11, and the piece to be tested can be placed again to perform the test work at the moment.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a novel full-automatic compression testing machine, includes protection casing (1), its characterized in that: the front and the back of the protective cover (1) are respectively clamped with two first bearings (2), the inner surfaces of the two first bearings (2) are sleeved with the same first rotating shaft (3), the outer surface of the first rotating shaft (3) is fixedly connected with the inner surface of a transmission shaft (4), the two transmission shafts (4) are in transmission connection through a conveying belt (5), the outer surface of the first rotating shaft (3) is fixedly connected with the inner surface of a small chain wheel (7), the two small chain wheels (7) are in transmission connection through a chain (17), the chain (17) is meshed with a large chain wheel (16), the inner surface of the large chain wheel (16) is fixedly connected with the outer surface of a second rotating shaft (10), and the outer surface of the second rotating shaft (10) is fixedly connected with the inner surface of a gear (11);
the upper surface joint of protection casing (1) has pushing down mechanism (6), the upper surface joint of protection casing (1) has piston cylinder (15), the internal surface of piston cylinder (15) is provided with reset assembly (9), the internal surface of piston cylinder (15) is provided with second piston (14), the lower surface of second piston (14) and the top fixed connection of movable rod (13), the bottom of movable rod (13) and the top fixed connection of ratch (12), the position of ratch (12) corresponds with the position of gear (11), the right flank of protection casing (1) inner wall and the right flank fixed connection who shelters from subassembly (8), fixedly connected with connecting seat (20) in protection casing (1), the last fixed surface of connecting seat (20) is connected with brush (19). The upper surface of the hairbrush (19) is lapped with the lower surface of the conveying belt (5).
2. The novel full-automatic compression testing machine of claim 1 is characterized in that: the lower surface of the protective cover (1) is fixedly connected with the upper surface of the supporting leg (23), and a placing hole (24) is formed in the upper surface of the protective cover (1).
3. The novel full-automatic compression testing machine of claim 1 is characterized in that: the lower surface of the protective cover (1) is fixedly connected with the upper surface of the supporting shell (22), the inner surface of the supporting shell (22) is provided with a collecting box (21), and the front surface of the collecting box (21) is fixedly connected with the back surface of the handle (25).
4. The novel full-automatic compression testing machine of claim 3 is characterized in that: the front of the collecting box (21) is provided with a transparent window, the front of the protective cover (1) is provided with an observation window (26), the front of the inner wall of the protective cover (1) and the back of the inner wall are respectively and fixedly connected with the front and the back of the supporting plate (18), and the upper surface of the supporting plate (18) is overlapped with the surface of the conveying belt (5).
5. The novel full-automatic compression testing machine of claim 1 is characterized in that: the pressing mechanism (6) comprises an electric hydraulic rod (61), the electric hydraulic rod (61) is connected to the upper surface of the protective cover (1) in a clamped mode, and the bottom end of the electric hydraulic rod (61) is fixedly connected with the upper surface of the pressing base (62).
6. The novel full-automatic compression testing machine of claim 1 is characterized in that: the outer surface of the second rotating shaft (10) is sleeved with a second bearing (27), and the second bearing (27) is clamped on the back of the protective cover (1).
7. The novel full-automatic compression testing machine of claim 1 is characterized in that: the upper surface of conveyer belt (5) and the lower fixed surface of two screw cap (28) are connected, the internal surface threaded connection of screw cap (28) has screw rod (29), the front of screw rod (29) and the back fixed connection of handle (30), the back of screw rod (29) and the back fixed connection of third pivot (31), third bearing (32) have been cup jointed to the surface of third pivot (31), the back fixed connection of third bearing (32) splint (33).
8. The novel full-automatic compression testing machine of claim 1 is characterized in that: shelter from subassembly (8) including link (82), the right flank of link (82) and the right flank fixed connection of protection casing (1) inner wall, link (82) are articulated through round pin axle (84) and baffle (81), the equal fixedly connected with torsional spring (83) in the front and the back of baffle (81), two the back of the body of torsional spring (83) respectively with the front of link (82) inner wall and the back fixed connection of inner wall.
9. The novel full-automatic compression testing machine of claim 1 is characterized in that: reset assembly (9) include first piston (91), first piston (91) set up the internal surface at piston cylinder (15), the lower surface of first piston (91) and the top fixed connection of connecting rod (93), the bottom of connecting rod (93) and the last fixed surface of connecting block (94) are connected, the upper surface of connecting block (94) and the bottom fixed connection of spring (92), the top of spring (92) and the lower fixed surface of piston cylinder (15) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110657067.2A CN113390738A (en) | 2021-06-11 | 2021-06-11 | Novel full-automatic compression testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110657067.2A CN113390738A (en) | 2021-06-11 | 2021-06-11 | Novel full-automatic compression testing machine |
Publications (1)
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