CN212621940U

CN212621940U - Electro-hydraulic servo material testing machine

Info

Publication number: CN212621940U
Application number: CN202021184825.0U
Authority: CN
Inventors: 冯汉峰; 张应红; 杨冬
Original assignee: Shenzhen Shenjian Concrete Co ltd
Current assignee: Shenzhen Shenjian Concrete Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-26
Anticipated expiration: 2030-06-23

Abstract

The application relates to a servo material testing machine of electricity liquid, which comprises a frame, be provided with the base in the frame, the upper surface of base is provided with the test bench, the top of frame is provided with pressing means, its characterized in that: two lateral walls that the frame is relative all are provided with the groove of sliding along the horizontal direction, two it has the slide bar to slide between the groove of sliding, install the cleaning brush on the slide bar, the lower surface of cleaning brush cooperates with the upper surface butt of test bench, the base is provided with the collection silo that the slope set up, the one end in collection silo cooperates with the lateral wall butt of test bench, the other end in collection silo is connected with the case that gathers materials, the material that gathers materials is from the test bench orientation collection workbin downward sloping, be provided with the drive assembly who is used for driving the slide bar to slide in the frame. This application has the advantage of the crushed aggregates of the clean concrete test block of being convenient for.

Description

Electro-hydraulic servo material testing machine

Technical Field

The application relates to the field of pressure detection equipment, in particular to an electro-hydraulic servo material testing machine.

Background

In the building engineering, the performance of concrete is usually tested at regular time, and the method is to cast a batch of cubic concrete test blocks with specified size, and the concrete test blocks are extruded by an electrohydraulic servo material testing machine until the test blocks are broken, so as to obtain each data value.

In the prior art, an electro-hydraulic servo material testing machine comprises a rack, wherein a base is arranged on the rack, a test bed is arranged on the upper surface of the base, a pressing mechanism is arranged at the top of the rack and positioned above the test bed, the pressing mechanism comprises a pressure plate and a driving cylinder, the driving cylinder is arranged at the top of the rack, and the pressure plate is fixedly connected to the end part of a piston rod of the driving cylinder; after the concrete test block is placed on the upper surface of the test bed, the driving air cylinder is started, and drives the pressure plate to move downwards so as to press the concrete test block placed above the test bed.

However, foretell servo material testing machine of electricity liquid is when experimental, owing to need after the concrete test block crushing, before carrying out next test, need earlier with the crushed aggregates clean up back of the concrete test block on the test bench, just can place next concrete test block, because foretell servo material testing machine of electricity liquid does not be provided with clean component, consequently only can be through artifical manual clearance, this clearance mode is comparatively inconvenient, and then leads to the test efficiency to reduce easily.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the crushed aggregates of the concrete test block of clearance test bench surface, this application provides a servo material testing machine of electricity liquid.

The application provides a servo material testing machine of electricity liquid adopts following technical scheme:

the utility model provides a servo material testing machine of electricity liquid, includes the frame, be provided with the base in the frame, the upper surface of base is provided with the test bench, the top of frame is provided with pressing means, its characterized in that: two lateral walls that the frame is relative all are provided with the groove of sliding along the horizontal direction, two it has the slide bar to slide between the groove of sliding, install the cleaning brush on the slide bar, the lower surface of cleaning brush cooperates with the upper surface butt of test bench, the base is provided with the collection silo that the slope set up, the one end in collection silo cooperates with the lateral wall butt of test bench, the other end in collection silo is connected with the case that gathers materials, the material that gathers materials is from the test bench orientation collection workbin downward sloping, be provided with the drive assembly who is used for driving the slide bar to slide in the frame.

Through adopting above-mentioned technical scheme, the concrete test block on the test bench is by the crushing back, through drive assembly drive slide bar to the test bench motion, the in-process of the cleaning brush motion on the slide bar cleans the crushed aggregates of the concrete test block of test bench upper surface to the groove that gathers materials in, and the crushed aggregates of concrete test block follows the groove landing that gathers materials to the incasement that gathers materials to can clean the crushed aggregates of the concrete test block of the upper surface of test bench convenient and fast ground.

Preferably, the driving assembly comprises a screw and a driving motor, the screw is rotatably arranged in the sliding groove, the driving motor is installed on the side wall of the rack, an output shaft of the driving motor and the screw coaxially rotate, and two ends of the sliding rod are respectively in threaded connection with the two screws.

Through adopting above-mentioned technical scheme, start driving motor, driving motor's output shaft rotates to drive the screw rod and rotate, make the slide bar slide along the length direction in groove that slides, and then make the cleaning brush can sweep into the crushed aggregates of the concrete test block of test bench upper surface to the groove that gathers materials, thereby reach and carry out clear purpose to the test bench surface.

Preferably, a transmission belt is arranged between the two screws.

Through adopting above-mentioned technical scheme, through setting up driving belt, only need can realize two screw rods synchronous rotations through a driving motor, and then can reach the effect of practicing thrift manufacturing cost.

Preferably, T type groove has been seted up to the lateral wall of slide bar, the last fixed surface of cleaning brush is connected with T type piece, T type piece and the cooperation of pegging graft in T type groove, be provided with fixing bolt on the T type piece, T type piece passes through fixing bolt with the slide bar and realizes fixed connection.

Through adopting above-mentioned technical scheme, T type piece passes through the bolt with the pole that slides and realizes fixed connection to in carrying out the dismouting change to the cleaning brush, through the grafting cooperation in T type piece and T type groove, with the installation to the cleaning brush play the positioning action, thereby improved the speed and the precision of cleaning groove installation.

Preferably, the outer wall circumference of test bench is provided with the ring channel, the ring channel is located the below of collecting groove.

Through adopting above-mentioned technical scheme, the cleaning brush is when the upper surface of clean test bench, and the crushed aggregates of partial concrete test block has the outside that can possibly fall on the groove that gathers materials, can carry out the secondary to the crushed aggregates of this partial concrete test block through setting up the ring channel and collect to reduce this partial concrete crushed block and get into to the base surface, thereby improve the condition emergence of the clean degree of difficulty.

Preferably, baffles are arranged on two sides of the material collecting groove along the length direction of the material collecting groove.

Through adopting above-mentioned technical scheme, the crushed aggregates of reducible concrete test block of baffle takes place along the condition that the both sides of gathering the material board splashed away of the in-process of gathering the material board landing, and then has improved clear effect.

Preferably, the side wall of the baffle is provided with a vibration motor.

Through adopting above-mentioned technical scheme, vibrating motor vibrates to drive the groove of gathering materials and take place the shake, and the crushed aggregates that will gather the concrete test block on groove surface of gathering materials is shaken off to the incasement that gathers materials, thereby has passed through the clearance effect.

Preferably, the upper surface of the material collecting box is provided with a material collecting hole, the discharge end of the material collecting groove is communicated with the material collecting hole, and the side wall of the material collecting box is provided with a drawer.

Through adopting above-mentioned technical scheme, the workbin that gathers materials can prevent that the crushed aggregates of concrete test block from falling into to the workbin that gathers materials splashes once more, takes out the drawer from the workbin that gathers materials during the clearance and handles the crushed aggregates of concrete test block again, need not to demolish whole workbin that gathers materials.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the concrete test block on the test bed is crushed, the driving assembly drives the sliding rod to move towards the test bed, and in the process of movement of the cleaning brush on the sliding rod, the crushed material of the concrete test block on the upper surface of the test bed is cleaned into the collecting tank, and the crushed material of the concrete test block slides into the collecting tank along the collecting tank, so that the crushed material of the concrete test block on the upper surface of the test bed can be conveniently and quickly cleaned;

2. starting the driving motor, driving an output shaft of the driving motor to rotate so as to drive the screw rod to rotate, enabling the sliding rod to slide along the length direction of the sliding groove, further enabling the cleaning brush to sweep crushed materials of the concrete test block on the upper surface of the test bed into the material collecting groove, and further achieving the purpose of cleaning the surface of the test bed;

3. through setting up driving belt, only need just can realize two screw rods synchronous rotations through a driving motor, and then can reach the effect of practicing thrift manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic view of the assembly of the annular groove and the test bed in the embodiment of the present application.

Fig. 3 is a partial cross-sectional view of a frame in an embodiment of the present application.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a frame; 1a, a sliding groove; 2. a base; 21. a test bed; 211. a flange; 22. a support bar; 3. an annular groove; 31. a first arc-shaped slot; 32. a second arc-shaped slot; 4. a driving cylinder; 5. a platen; 6. a slide bar; 61. a T-shaped groove; 62. fixing the bolt; 7. a screw; 71. a belt pulley; 72. a drive belt; 8. a drive motor; 9. a cleaning brush; 91. a T-shaped block; 10. a material collecting groove; 101. a baffle plate; 102. a vibration motor; 11. a material collecting box; 111. a material collecting hole; 112. a drawer; 1121. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses servo material testing machine of electricity liquid. Referring to fig. 1 and 2, the electro-hydraulic servo material testing machine comprises a frame 1, a base 2 in a cuboid shape is arranged on the frame 1, a cylindrical test bed 21 is arranged on the upper surface of the base 2, a flange 211 is circumferentially arranged on the side wall of the test bed 21, an annular groove 3 is placed on the upper surface of the flange 211, the annular groove 3 comprises a first arc-shaped groove 31 and a second arc-shaped groove 32, one ends of the first arc-shaped groove 31 and the second arc-shaped groove 32 are hinged, and the other ends of the first arc-shaped groove 31 and the second arc-shaped groove.

In addition, the top of frame 1 is provided with pressing mechanism, and pressing mechanism includes pressure disk 5 and drive cylinder 4, and drive cylinder 4 installs in the top of frame 1, and the piston rod of drive cylinder 4 faces the upper surface of test bench 21, and the clamp plate fixed connection is in the tip of the piston rod of drive cylinder 4.

In addition, two relative lateral walls of frame 1 all are provided with the groove 1a that slides along the length direction of base 2, and the pole 6 that slides that is connected with the level setting slides between two grooves 1a that slide, is provided with the drive assembly who is used for driving pole 6 that slides on the frame 1.

Referring to fig. 3 and 4, specifically, the driving assembly includes a screw rod 7 and a driving motor 8, the screw rod 7 is disposed along the length direction of the sliding slot 1a, two ends of the screw rod 7 are respectively rotatably connected to two slot walls of the sliding slot 1a, and two ends of the sliding rod 6 are respectively in threaded connection with the two screw rods 7. The driving motor 8 is fixedly connected to the side wall of the frame 1, and an output shaft of the driving motor 8 penetrates into the sliding groove 1a and rotates coaxially with the screw 7. In addition, belt pulleys 71 are coaxially arranged at the end parts of the two screw rods 7, a transmission belt 72 is arranged between the two belt pulleys 71, and the thread sections of the two screw rods 7 are opposite in direction, so that the purpose of driving the two screw rods 7 to synchronously rotate through one driving motor 8 is achieved.

In addition, a cleaning brush 9 is installed in the slide lever 6. Specifically, T type groove 61 has been seted up to slide bar 6 lateral wall, and the last fixed surface of cleaning brush 9 is connected with T type piece 91, and T type piece 91 is pegged graft with T type groove 61 and is cooperated. The lateral wall screw thread of slide bar 6 is provided with fixing bolt 62, and after T type piece 91 inserted to T type groove 61, fixing bolt 62 and T type piece 91 screw-thread fit to realize cleaning brush 9 and slide bar 6's fixed.

Referring back to fig. 1 and 2, two parallel support rods 22 are vertically fixed on the upper surface of the base 2, the upper end of each support rod 22 is fixedly connected with an obliquely arranged material collecting groove 10, and the material collecting groove 10 is located above the annular groove 3. One end of the material collecting groove 10 is in butt fit with the side wall of the test bed 21, the other end of the material collecting groove is connected with the material collecting box 11, and the material collecting groove 10 inclines downwards from the test bed 21 to the material collecting box 11. Meanwhile, baffles 101 are fixedly connected to both sides of the trough 10 along the length direction thereof, and vibration motors 102 are fixedly connected to the side walls of the two baffles 101 (see fig. 4). The upper surface of the material collecting box 11 is provided with a material collecting hole 111, the discharge end of the material collecting groove 10 is communicated with the material collecting hole 111, a drawer 112 is arranged on the side wall of the material collecting box 11, and a handle 1121 is fixedly connected to the side wall of the drawer 112.

The implementation principle of the electro-hydraulic servo material testing machine in the embodiment of the application is as follows: start driving motor 8, driving motor 8's output shaft rotates to drive screw 7 and rotate, make slide bar 6 slide along the length direction of the groove of sliding 1a, and then make cleaning brush 9 can sweep into to the silo 10 that gathers materials of the concrete test block of test bench 21 upper surface, the crushed aggregates of concrete test block along the silo 10 landing that gathers materials to gather materials in the case 11, thereby can clean the crushed aggregates of the concrete test block of the upper surface of test bench 21 convenient and fast ground.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a servo material testing machine of electricity liquid, includes frame (1), be provided with base (2) on frame (1), the upper surface of base (2) is provided with test bench (21), the top of frame (1) is provided with pressing means, its characterized in that: frame (1) relative two lateral walls all are provided with sliding groove (1a), two along the horizontal direction sliding between sliding groove (1a) has slide bar (6), install cleaning brush (9) on slide bar (6), the lower surface of cleaning brush (9) and the upper surface butt cooperation of test bench (21), base (2) are provided with the groove (10) that gathers materials that the slope set up, the one end of gathering materials groove (10) and the lateral wall butt cooperation of test bench (21), the other end of gathering materials groove (10) is connected with collection case (11), gather materials groove (10) from test bench (21) orientation collection case (11) downward sloping, be provided with the drive assembly who is used for driving slide bar (6) to slide on frame (1).

2. The electro-hydraulic servo material testing machine of claim 1, wherein: the drive assembly comprises a screw rod (7) and a drive motor (8), the screw rod (7) is rotatably arranged in the sliding groove (1a), the drive motor (8) is arranged on the side wall of the rack (1), an output shaft of the drive motor (8) is coaxially rotated with the screw rod (7), and two ends of the sliding rod (6) are respectively in threaded connection with the two screw rods (7).

3. The electro-hydraulic servo material testing machine of claim 2, wherein: a transmission belt (72) is arranged between the two screw rods (7).

4. The electro-hydraulic servo material testing machine of claim 1, wherein: t type groove (61) have been seted up to the lateral wall of pole (6) slides, the last fixed surface of cleaning brush (9) is connected with T type piece (91), T type piece (91) and T type groove (61) cooperation of pegging graft, be provided with fixing bolt (62) on T type piece (91), T type piece (91) and pole (6) that slides realize fixed connection through fixing bolt (62).

5. The electro-hydraulic servo material testing machine of claim 1, wherein: the outer wall circumference of test bench (21) is provided with ring channel (3), ring channel (3) are located the below of collecting groove (10).

6. The electro-hydraulic servo material testing machine of claim 1, wherein: baffles (101) are arranged on two sides of the material collecting groove (10) along the length direction of the material collecting groove.

7. The electro-hydraulic servo material testing machine of claim 6, wherein: and a vibration motor (102) is arranged on the side wall of the baffle (101).

8. The electro-hydraulic servo material testing machine of claim 1, wherein: the material collecting device is characterized in that a material collecting hole (111) is formed in the upper surface of the material collecting box (11), the discharge end of the material collecting groove (10) is communicated with the material collecting hole (111), and a drawer (112) is arranged on the side wall of the material collecting box (11).