CN217156067U

CN217156067U - Electronic ring rigidity testing machine with good stability

Info

Publication number: CN217156067U
Application number: CN202220592745.1U
Authority: CN
Inventors: 赵慧; 庞佳佳; 郑瑞青; 王涛; 戴鹏程; 刘虎; 董晓静; 郝丽清; 窦亚庆
Original assignee: Shanxi Keyuan Building Research And Testing Co ltd
Current assignee: Shanxi Keyuan Building Research And Testing Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-09
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses an electronic ring rigidity testing machine with good stability, which comprises a base, wherein a supporting plate is fixedly connected to the top of the base, a pressing plate powered by a hydraulic cylinder is arranged at the top end of the supporting plate, a chute is arranged at the top of the supporting plate, vertical plates are slidably connected to the chute and symmetrically distributed on the front side and the rear side of the supporting plate, a limiting cylinder is rotatably connected between the two vertical plates, and a workpiece is placed between the two limiting cylinders; a push rod is arranged at the sliding groove, a supporting rod is fixedly connected to the outer side of the push rod, the supporting rod is rotatably connected with the supporting seat, and a sleeve is arranged between the sliding grooves on the front side and the rear side; this device can support the work piece fast through the spacing section of thick bamboo that sets up to do not need extra auxiliary workpiece, spacing section of thick bamboo resets after the test is accomplished and supports the work piece once more, can avoid the work piece to drop, and the simple operation is favorable to improving the efficiency of software testing to the work piece in the use.

Description

Good electron ring rigidity test machine of stability

Technical Field

The utility model relates to a rigidity testing machine technical field, in particular to electron ring rigidity testing machine that stability is good.

Background

The ring stiffness testing machine is widely applied to the measurement of ring stiffness of thermoplastic plastic pipes and glass fiber reinforced plastic pipes with ring-shaped cross sections, meets the requirements of standards of PE double-wall corrugated pipes, winding pipes and various pipes, can complete tests of pipe ring stiffness, ring flexibility, flatness, bending, weld joint stretching and the like, has the functions of key speed regulation, test force displacement digital display and peak value holding, damage automatic shutdown, overcurrent and overload automatic protection, and has the test principle that the ring stiffness is determined by a force value and a deformation value measured when the pipes deform at a constant speed, and common water seepage drainage pipes, sewage discharge pipes, irrigation pipes, conveying pipes, mud pipes, communication protection pipes and the like need to be detected.

But traditional ring rigidity testing machine all needs to fix the work piece in addition when using, when the work piece was placed on equipment, need fix it through fasteners such as bolt, need dismantle the work piece after experimental, consequently greatly reduced the efficiency of workpiece testing to the operation is comparatively loaded down with trivial details.

Therefore, it is necessary to provide an electronic ring stiffness tester with good stability to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good electronic ring rigidity testing machine of stability to solve current problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic ring stiffness testing machine with good stability comprises a base, wherein a supporting plate is fixedly connected to the top of the base, a pressing plate powered by a hydraulic cylinder is arranged at the top end of the supporting plate, a sliding groove is formed in the top of the supporting plate, vertical plates are connected to the sliding groove in a sliding mode and are symmetrically distributed on the front side and the rear side of the supporting plate, a limiting cylinder is rotatably connected between the two vertical plates, and a workpiece is placed between the two limiting cylinders;

the utility model discloses a supporting seat, including spout department, supporting seat, sleeve, top end sliding connection has the dead lever, the top fixedly connected with supporting seat of dead lever, the top of ejector pin inclines to set up in the spout, the bottom of supporting seat is arranged in on the top of ejector pin, the bottom of ejector pin is arranged in the riser and is close to one side of supporting seat in the riser.

As a further scheme of the utility model, the bottom of spout is provided with T type groove, the bottom fixedly connected with and the T type groove sliding fit's of riser slider.

As a further scheme of the utility model, be provided with the recess around the top of backup pad is located between the both sides spout, the round hole has been seted up to groove, sleeve fixed connection is inside the round hole, be provided with the second spring between the bottom of dead lever and the sleeve, the sleeve is arranged in to the second spring inside.

As a further scheme of the utility model, guiding hole and spacing hole have been seted up on the inside lateral wall of spout, spacing hole sets up in the guiding hole inboard, branch passes the guiding hole and rotates with the supporting seat through the bearing to be connected, a pot head that branch extends to spacing downthehole portion is equipped with the torsional spring, two free ends of torsional spring are fixed mutually with the lateral wall of branch and the inboard wall in spacing hole respectively.

As a further proposal of the utility model, one side of the vertical plate away from the mandril is provided with a first spring.

As a further scheme of the utility model, base top fixedly connected with mount, the outside of mount is provided with the display, the inside controller that is equipped with that inlays of display, pressure sensor has been arranged on the supporting seat, pressure sensor and controller electric connection.

An electron ring rigidity testing machine that stability is good drives the clamp plate through the pneumatic cylinder and resets, can drive dead lever and supporting seat slowly upwards remove under the effort of second spring, at this moment under the effort of torsional spring and first spring, ejector pin and riser all reset gradually, and then make a spacing section of thick bamboo reset, can support the work piece through a spacing section of thick bamboo to keep its stability, to sum up, this device can support the work piece fast through the spacing section of thick bamboo that sets up to do not need extra auxiliary workpiece, spacing section of thick bamboo resets after the test is accomplished and supports the work piece once more, can avoid the work piece to drop, simple operation in the use is favorable to improving the efficiency of software testing to the work piece.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the chute and the vertical plate of the present invention;

FIG. 3 is a schematic view of the torsion spring structure of the present invention;

fig. 4 is an enlarged view of the structure of the portion a of fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. a vertical plate; 4. a supporting seat; 5. a workpiece; 6. a hydraulic cylinder; 7. a fixed mount; 8. pressing a plate; 9. a display; 10. a chute; 11. a limiting cylinder; 12. a guide hole; 13. a circular hole; 14. a groove; 15. a strut; 16. a torsion spring; 17. a limiting hole; 18. a top rod; 19. a first spring; 20. a slider; 21. a second spring; 22. a sleeve; 23. and (5) fixing the rod.

Detailed Description

As shown in fig. 1-4, an electronic ring stiffness testing machine with good stability comprises a base 1 and a fixing frame 7 fixedly connected to the top of the base 1, wherein the top of the base 1 is fixedly connected with a supporting plate 2 through an upright post, the top of the supporting plate 2 is provided with sliding grooves 10, the sliding grooves 10 are symmetrically distributed on the front side and the rear side of the supporting plate 2, and vertical plates 3 are slidably connected inside the sliding grooves 10;

specifically, the bottom of the sliding groove 10 is provided with a T-shaped groove, the bottom end of the vertical plate 3 is fixedly connected with a sliding block 20 in sliding fit with the T-shaped groove, a limiting cylinder 11 is rotatably connected between two adjacent vertical plates 3, and the annular workpiece 5 is placed between the two limiting cylinders 11.

Further, the top of the supporting plate 2 is located between the front and rear sliding grooves 10, a groove 14 is formed in the groove 14, a round hole 13 is formed in the groove 14, a sleeve 22 is fixedly connected to the inside of the round hole 13, a fixing rod 23 is slidably connected to the top end of the sleeve 22, a second spring 21 is arranged between the bottom end of the fixing rod 23 and the sleeve 22, the second spring 21 is arranged inside the sleeve 22, a supporting seat 4 is fixedly connected to the top end of the fixing rod 23, the supporting seat 4 is arranged in the groove 14, and when the workpiece 5 is placed between the two limiting cylinders 11, the workpiece 5 is in contact with the supporting seat 4.

As shown in fig. 3-4, a top rod 18 is disposed at the sliding chute 10, a supporting rod 15 is fixedly connected to the outer side of the top rod 18, a guide hole 12 and a limiting hole 17 are formed in the side wall inside the sliding chute 10, the limiting hole 17 is disposed inside the guide hole 12, the supporting rod 15 penetrates through the guide hole 12 and is rotatably connected with the supporting seat 4 through a bearing, a torsion spring 16 is sleeved at one end of the supporting rod 15 extending into the limiting hole 17, and two free ends of the torsion spring 16 are respectively fixed to the outer side wall of the supporting rod 15 and the inner side wall of the limiting hole 17;

the top rod 18 is obliquely arranged inside the sliding groove 10, the top end of the top rod is arranged at the bottom of the supporting seat 4, the bottom end of the top rod 18 is arranged on one side, close to the supporting seat 4, of the vertical plate 3, and a first spring 19 is arranged on one side, far away from the top rod 18, of the vertical plate 3.

Further, at the inside top fixedly connected with pneumatic cylinder 6 of mount 7, the flexible end fixedly connected with clamp plate 8 of pneumatic cylinder 6, inside clamp plate 8 sliding connection 7, still be provided with display 9 in the outside of mount 7, during the in-service use, arranged pressure sensor on supporting seat 4, pressure sensor and the last controller electric connection of display 9, the controller here can set up to singlechip or PLC.

The working principle is as follows: when the device is used, an annular workpiece 5 to be tested is placed between two adjacent limiting cylinders 11, the workpiece 5 can be prevented from rolling through the limiting cylinders 11, so that the workpiece 5 can be tested, then the pressing plate 8 is driven to move downwards through the hydraulic cylinder 6, the pressing plate 8 is pressed after contacting the workpiece 5, the workpiece 5 can drive the supporting seat 4 at the bottom end of the workpiece 5 to gradually move downwards, the limiting cylinders 11 on the two sides are pressed towards the outer side, when the supporting seat 4 moves downwards, the top end of the ejector rod 18 is pressed, the ejector rod 18 is obliquely arranged in the sliding groove 10, when the pressing plate 8 presses the top end of the ejector rod 18, the bottom end of the ejector rod 18 deflects outwards, so that the vertical plate 3 is driven to slide towards the two sides in the sliding groove 10, the limiting cylinders 11 on the vertical plate 3 are separated from the workpiece 5, and the workpiece 5 is pressed between the pressing plate 8 and the supporting seat 4, the pressure sensor on the supporting seat 4 detects the pressure applied to the workpiece 5, and transmits the analog signal to the controller, the controller analyzes and processes the pressure, in the actual use process, the controller is electrically connected with the display 9, so the data processed by the controller can be displayed on the display 9, the reading on the display 9 and the deformation condition of the workpiece 5 can be observed at the moment, the rigidity test of the workpiece 5 is completed, then the hydraulic cylinder 6 drives the pressing plate 8 to reset, the fixed rod 23 and the supporting seat 4 are driven to slowly move upwards under the action force of the second spring 21, at the moment, under the action force of the torsion spring 16 and the first spring 19, the ejector rod 18 and the vertical plate 3 are gradually reset, the limiting cylinder 11 is reset, the workpiece 5 can be supported through the limiting cylinder 11, and the stability of the device is kept, in conclusion, the device, through the arranged limiting cylinder 11, can support work piece 5 fast to do not need extra auxiliary workpiece 5, spacing section of thick bamboo 11 resets after the test is accomplished and supports work piece 5 once more, can avoid work piece 5 to drop, and the simple operation is favorable to improving the efficiency of software testing to work piece 5 in the use.

Claims

1. The utility model provides a good electronic ring rigidity test machine of stability, includes base (1), the top fixedly connected with backup pad (2) of base (1), the top of backup pad (2) is provided with clamp plate (8) that provide power by pneumatic cylinder (6), its characterized in that: the top of the supporting plate (2) is provided with a sliding groove (10), the sliding groove (10) is connected with vertical plates (3) in a sliding manner, the vertical plates (3) are symmetrically distributed on the front side and the rear side of the supporting plate (2), a limiting cylinder (11) is rotatably connected between the two vertical plates (3), and a workpiece (5) to be tested is placed between the two limiting cylinders (11);

spout (10) department is provided with ejector pin (18), outside fixedly connected with branch (15) of ejector pin (18), branch (15) rotate with supporting seat (4) and are connected, are provided with sleeve (22) between front and back both sides spout (10), sleeve (22) top sliding connection has dead lever (23), top fixedly connected with supporting seat (4) of dead lever (23), ejector pin (18) set up in the inside slope of spout (10), the bottom of supporting seat (4) is arranged in on the top of ejector pin (18), one side that riser (3) are close to supporting seat (4) is arranged in to the bottom of ejector pin (18).

2. The electronic ring stiffness testing machine with good stability of claim 1, characterized in that: the bottom of the sliding groove (10) is provided with a T-shaped groove, and the bottom end of the vertical plate (3) is fixedly connected with a sliding block (20) in sliding fit with the T-shaped groove.

3. The electronic ring stiffness testing machine with good stability of claim 2, characterized in that: the top of backup pad (2) is located and is provided with recess (14) between front and back both sides spout (10), round hole (13) have been seted up in recess (14) department, sleeve (22) fixed connection is inside round hole (13), be provided with second spring (21) between the bottom of dead lever (23) and sleeve (22), sleeve (22) are arranged in to second spring (21).

4. The electronic ring rigidity testing machine with good stability of claim 3, is characterized in that: seted up guiding hole (12) and spacing hole (17) on the inside lateral wall of spout (10), spacing hole (17) set up in guiding hole (12) inboard, branch (15) pass guiding hole (12) and rotate through bearing and supporting seat (4) and be connected, branch (15) extend to the inside pot head in spacing hole (17) and are equipped with torsional spring (16), two free ends of torsional spring (16) are fixed mutually with the lateral wall of branch (15) and the inboard wall in spacing hole (17) respectively.

5. The electronic ring stiffness testing machine with good stability of claim 1, characterized in that: one side of the vertical plate (3) far away from the ejector rod (18) is provided with a first spring (19).

6. The electronic ring stiffness testing machine with good stability of claim 1, characterized in that: the base (1) top fixedly connected with mount (7), the outside of mount (7) is provided with display (9), the inside controller that is equipped with of display (9) inlays, pressure sensor has been arranged on supporting seat (4), pressure sensor and controller electric connection.