CN220772706U

CN220772706U - Sand-glued experimental die with material stirring function

Info

Publication number: CN220772706U
Application number: CN202322359771.7U
Authority: CN
Inventors: 谭民
Original assignee: Dalian Wanju Environmental Protection Technology Co ltd
Current assignee: Dalian Wanju Environmental Protection Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-12
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a glue sand experimental die with a material stirring function, which comprises a bottom supporting frame, wherein a first limiting frame, a second limiting frame, a beam plate and a servo motor are fixedly connected to the surface of the bottom supporting frame respectively, an adjusting screw rod is rotatably connected to the inner wall of the first limiting frame, a limiting slide rod is fixedly connected to the inner wall of the second limiting frame, a U-shaped supporting frame is connected to the inner walls of the first limiting frame and the second limiting frame in a sliding mode, a material stirring assembly is arranged on the U-shaped supporting frame, and a triple die arranged on the surface of the beam plate is arranged below the material stirring assembly. Through setting up servo motor, utilize servo motor to drive and adjust the lead screw rotation, can realize U-shaped support frame at the spacing frame inner wall reciprocating motion of first and second to can drive and dial material subassembly reciprocating motion, through dialling material subassembly reciprocating motion, can be with the cement mortar sample shovel in the model groove, operation process degree of automation is high, not only labour saving and time saving, promoted the practicality.

Description

Sand-glued experimental die with material stirring function

Technical Field

The utility model relates to the technical field of rubber sand experimental molds, in particular to a rubber sand experimental mold with a stirring function.

Background

At present, the national standard prescribes that the intensity of cement is measured by adopting a sand-binding method. The strength of cement is obtained by mixing cement and standard sand according to a ratio of 1:3, mixing, adding a specified amount of water, preparing a test piece model according to a specified method, curing according to a specified method, and measuring the compressive strength and the flexural strength of 3d and 28d respectively. The strength grade of cement is determined according to the measurement result, and the full name of the mortar method is a cement mortar dry shrinkage test method for evaluating cement mechanics.

In the cement mortar experiment, a triple die is usually adopted, and after the cement mortar with the mixture ratio is led into the triple die, the curing is continued, and the compressive strength and the flexural strength can be measured after the curing is finished.

The searching finds CN213364382U, relates to a cement mortar stirring device for experiments, and relates to the field of cement strength experimental devices, and the cement mortar stirring device comprises a leveling knife, wherein the leveling knife comprises a knife body and a knife head, one end of the knife body is fixedly connected with one end of the knife head, and the knife head and the knife body are coplanar; the junction of the cutter body and the cutter head is provided with a pad table which is used for abutting the cutter body with the edge of the opening of the die, and the cutter head is positioned in the die when the pad table abuts the edge of the opening of the die. This application has and promotes cement mortar sample surface smoothness, maintains the test piece at the ascending invariable degree of depth of vertical direction, reduces the error influence to the experiment production, reaches the effect that promotes experimental accuracy.

There are some problems and disadvantages in use:

firstly, the manual hand-operated poking device is adopted to poke the poking device back and forth, which is time-consuming and labor-consuming, and the redundant cement mortar is easy to splash around, thereby polluting the laboratory environment.

Disclosure of Invention

The utility model aims to provide a sand-setting experimental die with a material-setting function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a glue sand experimental mold with dial material function, includes the bottom sprag frame, the first spacing frame of surface fixedly connected with respectively of bottom sprag frame, the spacing frame of second, crossbeam board and servo motor, the inner wall rotation of the spacing frame of first is connected with adjusting screw, the spacing slide bar of the inner wall fixedly connected with of the spacing frame of second, the common sliding connection of the inner wall of the spacing frame of first and second has U-shaped support frame, and U-shaped support frame and adjusting screw threaded connection, U-shaped support frame and spacing slide bar sliding connection, adjusting screw and servo motor rotary end fixed connection, be provided with on the U-shaped support frame and dial the material subassembly, the below of dialling the material subassembly is provided with the trigeminy mould of installing on crossbeam board surface, the model groove has been seted up on the surface of trigeminy mould.

Preferably, the material stirring assembly comprises a stirring plate, the upper surface of the stirring plate is fixedly connected with a connecting column, the upper end of the connecting column is fixedly connected with a square slide block, the upper end of the square slide block is rotationally connected with an adjusting stud, the lower surface of the U-shaped supporting frame is provided with a square sliding groove, the square slide block is in sliding connection with the square sliding groove, and the adjusting stud is in threaded connection with the U-shaped supporting frame.

Preferably, the upper end of the adjusting stud is fixedly connected with a knob cap.

Preferably, the number of the stirring assemblies and the number of the model grooves are the same, and the stirring assemblies and the model grooves are in one-to-one correspondence.

Preferably, the lower fixed surface of crossbeam board is connected with three electric telescopic handle, and electric telescopic handle's lower extreme fixedly connected with horizontal plate, the last fixed surface of horizontal plate is connected with the shutoff board, and the through groove has been seted up to the bottom in model groove, and the shutoff board passes through groove and model groove inner wall sliding connection, and the discharge gate in a plurality of intercommunication model groove has all been seted up to the both sides of trigeminy mould, and the below of discharge gate is provided with the collection box.

Preferably, the lower surface fixedly connected with hook-shaped backup pad of trigeminy mould, collection box joint can be at hook-shaped backup pad surface.

Advantageous effects

The utility model provides a sand-glue experimental die with a material stirring function, which has the following beneficial effects:

1. this glue sand experimental mold with dial material function utilizes servo motor to drive and adjusts the lead screw rotation through setting up servo motor to and utilize spacing slide bar to carry out spacingly to the U-shaped support frame, can realize U-shaped support frame at the spacing frame inner wall reciprocating motion of first spacing frame and second, thereby can drive the material subassembly reciprocating motion of dialling, through material subassembly reciprocating motion of dialling, can be with the cement mortar sample of model inslot level, the operation process degree of automation is high, not only labour saving and time saving, the practicality has been promoted.

2. This glue sand experimental mold with dial material function utilizes electric telescopic handle, horizontal plate and shutoff board to stretch out and draw back by electric telescopic handle, can drive horizontal plate and shutoff board and reciprocate to can adjust the height of shutoff board in the model inslot, through adjusting the height of shutoff board in the model inslot, can make the discharge gate and the model inslot of different quantity be linked together, under the reciprocating motion effect of dial material subassembly, the part that cement mortar sample was shoveled out can fall inside collecting box through the discharge gate, thereby can effectively avoid unnecessary cement mortar to splash around, the circumstances of pollution laboratory environment.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a three-part mold according to the present utility model;

FIG. 3 is a schematic view of the front cross-section of the present utility model;

fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a bottom support frame; 2. a first limit frame; 3. a second limit frame; 4. a cross beam plate; 5. a servo motor; 6. adjusting a screw rod; 7. a limit slide bar; 8. a U-shaped support frame; 9. a stirring assembly; 10. a triple mold; 11. a model groove; 12. a kick-out plate; 13. a connecting column; 14. square slide block; 15. adjusting the stud; 16. square chute; 17. a knob cap; 18. an electric telescopic rod; 19. a horizontal plate; 20. a plugging plate; 21. a discharge port; 22. a collection box; 23. a hook-shaped supporting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a glue sand experimental mold with dial material function, including bottom sprag frame 1, the first spacing frame 2 of surface fixedly connected with respectively of bottom sprag frame 1, the spacing frame of second 3, crossbeam board 4 and servo motor 5, the inner wall rotation of first spacing frame 2 is connected with adjusting screw 6, the inner wall fixedly connected with spacing slide bar 7 of the spacing frame of second 3, the common sliding connection of inner wall of first spacing frame 2 and second spacing frame 3 has U-shaped support frame 8, and U-shaped support frame 8 and adjusting screw 6 threaded connection, U-shaped support frame 8 and spacing slide bar 7 sliding connection, adjusting screw 6 and servo motor 5 rotary end fixed connection, be provided with on the U-shaped support frame and dial material subassembly 9, the below of dial material subassembly 9 is provided with the trigeminy mould 10 of installing on crossbeam board 4 surface, model groove 11 has been seted up on the surface of trigeminy mould 10, through setting up servo motor 5, utilize servo motor 5 to drive adjusting screw 6 rotatory, and utilize spacing slide bar 7 to carry out spacing to U-shaped support frame 8, can realize U-shaped support frame 8 at first spacing frame 2 and the reciprocal motion of second spacing frame 3 inner wall, thereby can drive the reciprocal motion of cement shovel 9, but the reciprocal material subassembly is high, but the reciprocal material degree of the reciprocal performance of the cement shovel is high, the reciprocal material degree is not easy to be moved, the reciprocal material is high, the level of the practical, the sample is easy to be moved, and the reciprocal material is easy, and the level.

The material stirring assembly 9 comprises a stirring plate 12, a connecting column 13 is fixedly connected to the upper surface of the stirring plate 12, a square slide block 14 is fixedly connected to the upper end of the connecting column 13, an adjusting stud 15 is rotatably connected to the upper end of the square slide block 14, a square sliding groove 16 is formed in the lower surface of the U-shaped supporting frame 8, the square slide block 14 is slidably connected with the square sliding groove 16, the adjusting stud 15 is in threaded connection with the U-shaped supporting frame 8, a knob cap 17 is fixedly connected to the upper end of the adjusting stud 15, and the adjusting stud 15 can be conveniently rotated by the aid of the knob cap 17.

The number of the material stirring assemblies 9 is the same as that of the model grooves 11, and the material stirring assemblies 9 are in one-to-one correspondence with the model grooves 11.

The lower fixed surface of crossbeam board 4 is connected with three electric telescopic handle 18, electric telescopic handle 18's lower extreme fixedly connected with horizontal plate 19, horizontal plate 19's last fixed surface is connected with shutoff board 20, the through groove has been seted up to the bottom of model groove 11, the shutoff board 20 passes through groove and model groove 11 inner wall sliding connection, the discharge gate 21 of a plurality of intercommunication model groove 11 has all been seted up to the both sides of trigeminy mould 10, the below of discharge gate 21 is provided with collection box 22, through setting up electric telescopic handle 18, horizontal plate 19 and shutoff board 20, utilize electric telescopic handle 18 to stretch out and draw back, can drive horizontal plate 19 and shutoff board 20 reciprocate, thereby can adjust the height of shutoff board 20 in model groove 11, through adjusting the height of shutoff board 20 in model groove 11, can make different quantity discharge gate 21 and model groove 11 be linked together, under the reciprocating motion effect of dialling material subassembly 9, the part that the cement sand sample was removed can fall inside collection box 22 through discharge gate 21, thereby can effectively avoid cement to splash to the circumstances of laboratory environment all around.

The lower surface fixedly connected with hook-shaped backup pad 23 of trigeminy mould 10, but collection box 22 joint is at hook-shaped backup pad 23 surface, can support collection box 22 through setting up hook-shaped backup pad 23 to also be convenient for collect box 22 dismantlement and washing.

Working principle: when the glue sand experimental die with the material stirring function is used, firstly, the prepared cement glue sand is poured into the model groove 11 of the triple die 10, then the knob cap 17 is rotated, the adjusting screw rod 15 can be driven to rotate through the rotation of the knob cap 17, the square sliding block 14 can slide along the square sliding groove 16 through the rotation of the adjusting screw rod 15, the connecting column 13 can be driven, the material stirring plate 12 stretches into the model groove 11, the material stirring plate 12 can be regulated to stretch into different depths in the model groove 11 through the rotation of the knob cap 17, so that different test piece manufacturing requirements are met, the electric telescopic rod 18 is started to drive the plugging plate 20 to move, the upper surface of the plugging plate 20 is flush with the lower surface of the material stirring plate 12, the servo motor 5 is started again, the adjusting screw rod 6 is driven to rotate through the servo motor 5, the reciprocating motion of the U-shaped supporting frame 8 on the inner walls of the first limiting frame 2 and the second limiting frame 3 can be realized, the material stirring assembly 9 can be driven to reciprocate, the cement sand in the model groove 11 can be flattened through the reciprocating motion of the material stirring assembly 9, the operation process is automatic, the operation is high, the practicability is achieved, and the practicability is achieved.

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a glue sand experimental mold with dial material function, includes bottom sprag frame (1), its characterized in that: the surface of bottom sprag frame (1) is first spacing frame (2) of fixedly connected with respectively, spacing frame (3) of second, crossbeam board (4) and servo motor (5), the inner wall rotation of first spacing frame (2) is connected with adjusting screw (6), the inner wall fixedly connected with spacing slide bar (7) of the spacing frame of second (3), the common sliding connection of inner wall of first spacing frame (2) and second spacing frame (3) has U-shaped support frame (8), and U-shaped support frame (8) and adjusting screw (6) threaded connection, U-shaped support frame (8) and spacing slide bar (7) sliding connection, be provided with on U-shaped support frame (8) and dial material subassembly (9), the below of dialling material subassembly (9) is provided with triple mould (10) of installing on crossbeam board (4) surface, model groove (11) have been seted up on the surface of triple mould (10).

2. The sand-setting experimental die with the material-setting function according to claim 1, wherein: the stirring assembly (9) comprises a stirring plate (12), a connecting column (13) is fixedly connected to the upper surface of the stirring plate (12), a square slide block (14) is fixedly connected to the upper end of the connecting column (13), an adjusting stud (15) is rotatably connected to the upper end of the square slide block (14), a square sliding groove (16) is formed in the lower surface of the U-shaped supporting frame (8), the square slide block (14) is slidably connected with the square sliding groove (16), and the adjusting stud (15) is in threaded connection with the U-shaped supporting frame (8).

3. The sand-setting experimental die with the material-setting function according to claim 2, wherein: the upper end of the adjusting stud (15) is fixedly connected with a knob cap (17).

4. The sand-setting experimental die with the material-setting function according to claim 1, wherein: the number of the stirring assemblies (9) is the same as that of the model grooves (11), and the stirring assemblies (9) are in one-to-one correspondence with the model grooves (11).

5. The sand-setting experimental die with the material-setting function according to claim 1, wherein: the lower fixed surface of crossbeam board (4) is connected with three electric telescopic handle (18), the lower extreme fixedly connected with horizontal plate (19) of electric telescopic handle (18), the upper surface fixedly connected with shutoff board (20) of horizontal plate (19), run through the groove has been seted up to the bottom of model groove (11), run through groove and model groove (11) inner wall sliding connection are passed in shutoff board (20), discharge gate (21) of a plurality of intercommunication model groove (11) have all been seted up to the both sides of trigeminy mould (10), the below of discharge gate (21) is provided with collection box (22).

6. The sand molding experiment mold with the material stirring function according to claim 5, wherein: the lower surface of the triple die (10) is fixedly connected with a hook-shaped supporting plate (23), and the collecting box (22) can be clamped on the surface of the hook-shaped supporting plate (23).