CN217901366U

CN217901366U - Concrete compression test feed mechanism

Info

Publication number: CN217901366U
Application number: CN202221967846.9U
Authority: CN
Inventors: 杨宝森; 李建荣; 程磊; 夏瑞芳; 王彦雷; 杨婷婷
Original assignee: Nanjing Yanhua Intelligent Technology Co ltd
Current assignee: Nanjing Yanhua Intelligent Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-25
Anticipated expiration: 2032-07-28

Abstract

The utility model provides a concrete compression test feed mechanism belongs to concrete resistance to compression technical field, include: the feeding mechanism comprises a feeding frame and an equipment bottom plate arranged on the feeding frame, wherein a lateral feeding mechanism is installed on the feeding frame, a feeding and discharging mechanism is arranged at the upper end of the equipment bottom plate, a supporting plate is fixedly connected to the lower end of the feeding and discharging mechanism, and the supporting plate is connected with the equipment bottom plate through a dismounting part. The utility model provides a current unloader that goes up, most need be through more bolt-up installation, need overhaul when dismantling and installing, the staff need carry out long-time dismantlement or installation through the instrument and handle, operates inconveniently, the not strong problem of practicality.

Description

Concrete compression test feed mechanism

The technical field is as follows:

the utility model belongs to the technical field of the concrete resistance to compression, concretely relates to concrete resistance to compression test feed mechanism.

Background art:

concrete is the first to bear pressure in a structure, and thus the compressive strength index is the most important strength index. The concrete compression strength is related to a plurality of factors such as composition materials, construction methods and the like, and is influenced by factors such as test piece size, loading methods, loading speed and the like, so that a standard strength measuring method and a corresponding strength evaluation standard are required. The shapes of concrete test pieces selected for determining the compressive strength of concrete internationally at present are a cylinder and a cube. The compressive strength of concrete is determined by a cubic test piece according to the national rules, and the cubic test piece is used as a basis for evaluating the strength grade of the concrete. A cube with the side length of 150mm is taken as a standard test piece according to a rule, the test piece is maintained for 28 days in humid air with the temperature of (20 +/-2) DEG C and the relative humidity of more than 95%, the compression strength measured according to a standard experiment method (the surface of the test piece is not coated with a lubricant, and the pressure is applied according to a regular loading speed) is taken as the compression strength of the cube, and the measuring method of the compression strength of the cube reflects the primary factors influencing the compression strength of the cube. And most quality testing mechanism still adopt artifical transport concrete sample at the experimental survey in-process of concrete compressive strength, and the staff moves the concrete sample and puts to press holding down plate central point and put, operation control button, the press pressure head pushes down and carries out the concrete compressive strength test automatically, and the back is accomplished in the experiment, and the staff takes out the concrete sample from press one side, then the manual work clearance waste residue, and intensity of labour in the experimentation is big, holistic work efficiency is low, with high costs.

An automatic unloader that appears on the market at present makes things convenient for mechanized operation, and automatic dust removal has solved the artifical problem that unloading intensity of labour is big, work efficiency is low, with high costs of going up, but unloader in its technique, most need through more bolt-up installation, when needing to overhaul dismantlement and installation, the staff need carry out long-time dismantlement or installation through the instrument and handle, and the operation is inconvenient, and the practicality is not strong.

The invention content is as follows:

the utility model provides a concrete compression test feed mechanism, its aim at have solved current unloader that goes up, and most need be through more bolt-up installation, when needing to overhaul dismantlement and installation, the staff need carry out long-time dismantlement or installation through the instrument and handle, operates inconveniently, the not strong problem of practicality.

The embodiment of the utility model provides a concrete compression test feed mechanism, include:

the feeding mechanism comprises a feeding frame and an equipment bottom plate arranged on the feeding frame, wherein a lateral feeding mechanism is installed on the feeding frame, a feeding and discharging mechanism is arranged at the upper end of the equipment bottom plate, a supporting plate is fixedly connected to the lower end of the feeding and discharging mechanism, and the supporting plate is connected with the equipment bottom plate through a dismounting part.

Preferably, the dismounting member includes a locking block rotatably connected to the lower end face of the support plate, and an elongated slot and a locking slot provided on the equipment bottom plate, the elongated slot and the locking slot are respectively located on the upper wall face and the lower wall face of the equipment bottom plate, the elongated slot is communicated with the locking slot, the locking block penetrates through the elongated slot and extends into the locking slot, a jack is reserved on the side of the locking slot, mounting slots are reserved on two transverse ends of the locking block, an insertion rod and a spring are mounted in the mounting slots, one end of the insertion rod extends to the outer side of the mounting slots, the insertion rod corresponds to the jack one by one, the other end of the insertion rod is connected with one end of the spring, a shifting piece is fixedly connected to the side of the other end of the insertion rod, a limiting slot is provided on the side of the lower end of the locking block, the limiting slot is communicated with the mounting slot, and the limiting slot is matched with the shifting piece.

Preferably, side direction feed mechanism includes first power device, fixed plate, protection casing, slip platen and push pedal one, the fixed plate is fixed on the feed frame, install first power device on the fixed plate, first power device passes through the fixing base and links to each other with the slip platen, push pedal one is installed to the another of slip platen, still install the protection casing on the fixed plate, first power device is located the inside of protection casing.

Preferably, the feeding and discharging mechanism comprises a second power device, a third power device, a first stroke assembly, a second stroke assembly, an adapter plate, a dust collector, a pushing and cleaning assembly, a sealing plate assembly, an electrical assembly and a dust collecting box, wherein the electrical assembly and the dust collector are both arranged inside the feeding frame, the sealing plate assembly is arranged at the upper end of the feeding frame, the sealing plate assembly surrounds the outer side of the feeding and discharging mechanism, the dust collecting box is fixedly connected to the feeding frame and is positioned at the lower front part of the equipment bottom plate, the second power device, the third power device, the first stroke assembly, the second stroke assembly, the adapter plate and the pushing and cleaning assembly are all positioned at the upper end of the support plate, the second power device is arranged on the support plate, the output end of the second power device is connected with the lower end of the adapter plate, the third power device is arranged at the upper end of the adapter plate, and the adapter plate is positioned between the first stroke assembly and the second stroke assembly.

Preferably, the first stroke assembly comprises a first slide rail and a first slide block, the second stroke assembly comprises a second slide rail and a second slide block, the first slide rail is fixedly connected with the second slide block and the adapter plate, the first slide rail is in sliding connection with the first slide block, the second slide rail is in sliding connection with the second slide block, and a draw bar is arranged at the upper end of the second slide rail.

Preferably, it cleans the subassembly including connecting plate, scraper blade, upper and lower strip brush, flange, material pushing backing plate, dust absorption mouth and push pedal two to push away the material, the front end at the traction lever is installed to the scraper blade, the connecting plate transmission connect in third power device's output, install upper and lower strip brush in the scraper blade, push pedal two is installed to the right flank of scraper blade, install the flange on the right flank of push pedal two, install on the right flank of flange and push away the material backing plate.

The utility model has the advantages that:

1. the utility model discloses an unloading in the automation, automatic dust removal makes things convenient for mechanized operation, has reduced intensity of labour, has reduced experimental cost, has improved experimental efficiency.

2. The feeding and discharging mechanism of the utility model is fixed on the supporting plate which is fixed on the equipment bottom plate, when the feeding and discharging mechanism needs to be maintained, the bottom plate only needs to be disassembled from the equipment bottom plate, and the whole feeding and discharging mechanism can be separated from the whole equipment, thereby being convenient for workers to maintain; during installation, the bottom plate is only required to be fixed on the equipment bottom plate, so that the disassembly, the overhaul and the installation are convenient, the operation is simple, and the working efficiency is improved.

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 the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.

Description of the drawings:

the accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure between a supporting plate and an equipment bottom plate according to an embodiment of the present invention;

fig. 3 is an enlarged schematic structural diagram of the embodiment of the present invention at a point a in fig. 3;

fig. 4 is a schematic structural view of a pushing and cleaning assembly according to an embodiment of the present invention;

fig. 5 is a schematic top view of an embodiment of the present invention;

reference numerals: 1. a dust collecting box; 2. an equipment backplane; 4. pushing a first plate; 5. a platen; 6. a first power unit; 7. a protective cover; 8. a fixing plate; 9. a pushing and cleaning assembly; 10. a feed frame; 11. a second power unit; 12. a third power unit; 13. an adapter plate; 14. a vacuum cleaner; 15. a draw bar; 16. a first slider; 17. a second slider; 18. a first slide rail; 19. a second slide rail; 20. a squeegee; 21. brushing the upper strip and the lower strip; 23. a second push plate; 24. a convex plate; 25. pushing a backing plate; 26. a dust suction nozzle; 27. a connecting plate; 28. a support plate; 29. disassembling the parts; 291. a locking block; 292. a long groove; 293. a locking groove; 294. mounting grooves; 295. a rod is inserted; 296. a spring; 297. a shifting sheet; 298. a limiting groove.

The specific implementation mode is as follows:

in order to make the purpose, technical scheme and advantage of the technical scheme of the utility model clearer, will combine in the following the utility model discloses the drawing of concrete embodiment is right the technical scheme of the embodiment of the utility model carries out clear, complete description. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the embodiment of the utility model provides a concrete compression test feed mechanism is provided, include:

the feeding device comprises a feeding frame 10 and an equipment bottom plate 2 arranged on the feeding frame 10, wherein a lateral feeding mechanism is arranged on the feeding frame 10, a feeding and discharging mechanism is arranged at the upper end of the equipment bottom plate 2, a supporting plate 28 is fixedly connected to the lower end of the feeding and discharging mechanism, and the supporting plate 28 is connected with the equipment bottom plate 2 through a dismounting part 29.

The dismounting member 29 comprises a locking block 291 rotatably connected to the lower end face of the support plate 28, and a long groove 292 and a locking groove 293 which are formed in the device base plate 2, the long groove 292 and the locking groove 293 are respectively located on the upper wall face and the lower wall face of the device base plate 2, the long groove 292 is communicated with the locking groove 293, the locking block 291 passes through the long groove 292 and extends into the locking groove 293, an insertion hole is reserved in the side of the locking groove 293, mounting grooves 294 are reserved at two transverse ends of the locking block 291, an insertion rod 295 and a spring 296 are mounted in the mounting grooves 294, one end of the insertion rod 295 extends to the outer side of the mounting groove 294, the insertion rods 295 and the insertion holes correspond to each other one by one to one, the other end of the insertion rod 295 is connected with one end of the spring 296, a shifting piece is fixedly connected to the side of the other end of the insertion rod 295, a limiting groove 298 is formed in the side of the lower end of the locking block 291, the limiting groove 298 is communicated with the mounting groove 294, the limiting groove 298 is matched with the shifting piece 297, so that the quick dismounting of the mechanism is realized, the overhauling and the maintenance of a worker can be convenient, the operation and the working efficiency of the overhauling and the worker can be improved.

Lateral feeding mechanism includes first power device 6, fixed plate 8, protection casing 7, slip table board 5 and push pedal 4, fixed plate 8 is fixed on feed frame 10, install first power device 6 on the fixed plate 8, first power device 6 passes through the fixing base and links to each other with slip table board 5, push pedal 4 is installed to another of slip table board 5, still install protection casing 7 on the fixed plate 8, first power device 6 is located the inside of protection casing 7, and protection casing 7 prevents to fall the ash, and extension fixture's life sweeps the sign indicating number when test piece 3 and measures after succeeding in, and first power device 6 starts, drives slip table board 5 and push pedal 4 actions, and then pushes away test piece 3 on the equipment bottom plate 2.

The feeding and discharging mechanism comprises a second power device 11, a third power device 12, a first stroke component, a second stroke component, an adapter plate 13, a dust collector 14, a pushing cleaning component 9, a sealing plate component, an electrical component and a dust collecting box 1, wherein the electrical component and the dust collector 14 are both installed inside a feeding frame 10, the space is saved, the sealing plate component is installed at the upper end of the feeding frame 10 and surrounds the outer side of the feeding and discharging mechanism, the sealing plate component is used for protecting and preventing dust from falling on the feeding and discharging mechanism, the dust collecting box 1 is fixedly connected to the feeding frame 10, the dust collecting box 1 is located in the lower front of an equipment bottom plate 2, the second power device 11, the third power device 12, the first stroke component, the second stroke component, the adapter plate 13 and the cleaning and discharging component 9 are located at the upper end of a support plate 28, the second power device 11 is installed on the support plate 28, the output end of the second power device 11 is connected with the lower end of the adapter plate 13, the third power device 12 is installed at the upper end of the adapter plate 13, the adapter plate 13 is located between the first stroke component and the second stroke component, the second stroke component drives the power device to move through the second stroke component, and drives the adapter plate 12, and drives the third stroke component to move the power device to drive the adapter plate 12 to drive the third stroke component to move.

The first stroke assembly comprises a first slide rail 18 and a first slide block 16, the second stroke assembly comprises a second slide rail 19 and a second slide block 17, the first slide rail 18 is fixedly connected with the second slide block 17 and the adapter plate 13, the first slide rail 18 is in sliding connection with the first slide block 16, the second slide rail 19 is in sliding connection with the second slide block 17, a draw bar 15 is arranged at the upper end of the second slide rail 19, the motion track of the adapter plate 13 is limited through the first stroke assembly, and meanwhile the motion track of the pushing and cleaning assembly 9 is limited through the second stroke assembly.

The material pushing and cleaning assembly 9 comprises a connecting plate 27, a scraper 20, an upper strip brush 21, a lower strip brush 21, a convex plate 24, a material pushing backing plate 25, a dust suction nozzle 26 and a push plate two 23, the scraper 20 is installed at the front end of the traction rod 15, the connecting plate 27 is in transmission connection with the output end of the third power device 12, the upper strip brush 21 and the lower strip brush 21 are installed in the scraper 20, the push plate two 23 is installed on the right side face of the scraper 20, the convex plate 24 is installed on the right side face of the push plate two 23, the material pushing backing plate 25 is installed on the right side face of the convex plate 24, and a test piece 3 can be pushed or pushed out of the press machine and cleans dust and muck on the path and the upper and lower pressure plates of the press machine.

The implementation mode specifically comprises the following steps: after the scanning and measuring of the test piece 3 on the detection table are successful, the first power device 6 is started, the first push plate 4 pushes the test piece 3 to the equipment bottom plate 2 connected with the detection table, the second power device 11 is started to drive the adapter plate 13 to move along the direction of the first slide rail 18, the adapter plate 13 pushes the material pushing and cleaning assembly 9 to push the test piece 3 to the central position of the lower press plate of the press machine, the second power device 11 returns, the press machine automatically performs a concrete compression test, after the concrete compression test is finished, the second power device 11 and the third power device 12 are started, the material pushing and cleaning assembly 9 pushes the test piece 3 out of the press machine, the second power device 11 and the third power device 12 return, the upper strip brush 21 and the lower strip brush 21 in the material pushing and cleaning assembly 9 respectively clean the upper press plate and the lower press plate of the press machine, the second push plate 23 pushes away dust and waste residues on the path, a small amount of waste residues fall into the dust collecting box 1 positioned in front and lower of the equipment bottom plate 2 through a gap between the equipment bottom plate 2 and the lower press plate, the dust suction nozzle 26 sucks the residual waste residues on the equipment bottom plate 2 into the dust collector 14, the manipulator clamps the test piece 3 onto the detection platform again, the loading and unloading actions are repeated, when the test piece needs to be overhauled, the shifting sheet 297 is shifted to the position of the limit groove 298 and pushed into the limit groove 298, the spring 296 contracts, the locking block 291 is rotated to enable two ends of the locking block 291 to correspond to two ends of the long groove 292, then the supporting plate 28 is directly taken down, the loading and unloading mechanism is taken down for overhauling, after the overhauling is completed, the locking block 291 penetrates through the long groove 292 to the locking groove 293, the locking block 291 is rotated to enable the inserting rods 295 at two ends of the locking block 291 to correspond to the inserting holes, the shifting sheet 297 is pushed out of the limit groove 298, the inserting rods 295 are inserted into the inserting holes under the action of the spring 296, and the supporting plate 28 is locked with the equipment bottom plate 2, the quick installation of unloading mechanism on the completion, easy operation uses very conveniently.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Concrete compression test feed mechanism includes:

the feeding mechanism comprises a feeding frame (10) and an equipment bottom plate (2) arranged on the feeding frame (10), wherein a lateral feeding mechanism is installed on the feeding frame (10), a feeding and discharging mechanism is arranged at the upper end of the equipment bottom plate (2), a supporting plate (28) is fixedly connected to the lower end of the feeding and discharging mechanism, and the supporting plate (28) is connected with the equipment bottom plate (2) through a dismounting part (29).

2. The concrete compression test feeding mechanism of claim 1, wherein: the dismounting device (29) comprises a locking block (291) rotatably connected to the lower end face of a supporting plate (28) and a long groove (292) and a locking groove (293) formed in an equipment bottom plate (2), the long groove (292) and the locking groove (293) are respectively located on the upper wall face and the lower wall face of the equipment bottom plate (2), the long groove (292) is communicated with the locking groove (293), the locking block (291) penetrates through the long groove (292) to extend into the locking groove (293), jacks are reserved on the lateral sides of the locking groove (293), mounting grooves (294) are reserved on two transverse ends of the locking block (291), an insert rod (295) and a spring (296) are mounted in the mounting grooves (294), one end of the insert rod (295) extends to the outer side of the mounting groove (294), the insert rod (295) corresponds to the jacks one another end of the spring (296), the other end of the insert rod (295) is connected with one end of the spring (296), the locking block (291) is provided with a shifting piece (298), and the limiting groove (298) is matched with the limiting groove (298) and the limiting groove (297).

3. The concrete compression test feeding mechanism of claim 1, wherein: lateral feeding mechanism includes first power device (6), fixed plate (8), protection casing (7), slip table board (5) and push pedal (4), fixed plate (8) are fixed on feed frame (10), install first power device (6) on fixed plate (8), first power device (6) link to each other through fixing base and slip table board (5), push pedal (4) are installed to the another of slip table board (5), still install protection casing (7) on fixed plate (8), first power device (6) are located the inside of protection casing (7).

4. The concrete compression test feeding mechanism of claim 1, wherein: the feeding and discharging mechanism comprises a second power device (11), a third power device (12), a first stroke component, a second stroke component, a transfer plate (13), a dust collector (14), a pushing cleaning component (9), a sealing plate component, an electrical component and a dust collecting box (1), wherein the electrical component and the dust collector (14) are arranged in a feeding frame (10), the sealing plate component is arranged at the upper end of the feeding frame (10), the sealing plate component surrounds the outer side of the feeding and discharging mechanism, the feeding frame (10) is fixedly connected with the dust collecting box (1), the dust collecting box (1) is positioned in the lower front of an equipment bottom plate (2), the second power device (11), the third power device (12), the first stroke component, the second stroke component, the transfer plate (13) and the pushing cleaning component (9) are positioned at the upper end of a support plate (28), the second power device (11) is arranged on the support plate (28), the output end of the second power device (11) is connected with the lower end of the transfer plate (13), the third power device (12) is arranged at the upper end of the transfer plate (13), and the upper end of the transfer plate component is positioned between the first stroke component (13) and the second stroke component (13).

5. The concrete compression test feed mechanism of claim 4, characterized in that: the first stroke assembly comprises a first slide rail (18) and a first slide block (16), the second stroke assembly comprises a second slide rail (19) and a second slide block (17), the first slide rail (18) is fixedly connected with the second slide block (17) and the adapter plate (13), the first slide rail (18) is in sliding connection with the first slide block (16), the second slide rail (19) is in sliding connection with the second slide block (17), and a draw bar (15) is arranged at the upper end of the second slide rail (19).

6. The concrete compression test feeding mechanism of claim 5, wherein: the material pushing and cleaning assembly (9) comprises a connecting plate (27), a scraper (20), a top and bottom strip brush (21), a convex plate (24), a material pushing backing plate (25), a dust suction nozzle (26) and a push plate (23), wherein the front end of a traction rod (15) is installed on the scraper (20), the connecting plate (27) is in transmission connection with the output end of a third power device (12), the top and bottom strip brush (21) is installed in the scraper (20), the push plate (23) is installed on the right side surface of the scraper (20), the convex plate (24) is installed on the right side surface of the push plate (23), and the material pushing backing plate (25) is installed on the right side surface of the convex plate (24).