CN211824940U

CN211824940U - Spring leaf elasticity testing arrangement

Info

Publication number: CN211824940U
Application number: CN202020744392.3U
Authority: CN
Inventors: 陈建章
Original assignee: Longyan Zhonglin Industry Co Ltd
Current assignee: Longyan Zhonglin Industry Co Ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-10-30
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a spring leaf elasticity testing device, which comprises a base, a transverse plate, a servo motor, a sensor and a display, wherein the surface of the base is fixedly connected with a horizontal adjusting structure, the top end of the horizontal adjusting structure is fixedly connected with the transverse plate, the surface of the transverse plate is fixedly connected with a length adjusting structure, one side of the top end of the base is fixedly connected with a bracket, the top end of the bracket is fixedly connected with the display, the surface of the length adjusting structure is fixedly connected with the servo motor, one side of the top end of the transverse plate is fixedly connected with a vertical rod, and one side of the vertical rod is fixedly connected with a clamping structure, when the servo motor of the device works, the servo motor drives the rotation shaft to rotate, then the gear is driven to rotate through the rotation shaft, the gear enables the rack rod to have the length adjusting function, and the rack rod drives the clamping block to move, thereby realizing the function of self movable adjustment of the device.

Description

Spring leaf elasticity testing arrangement

Technical Field

The utility model relates to an experimental facilities technical field specifically is a spring leaf elasticity testing arrangement.

Background

Spring leaf elasticity testing arrangement makes the equipment that can help different spring leaves to test self elasticity, extensively applies to aspects such as to spring leaf test, and along with the continuous progress of development science and technology of era, certain optimization has also been carried out to this device, but current spring leaf elasticity testing arrangement still has a lot of problems and defects:

traditional spring leaf elasticity testing arrangement makes this device stimulate through the manpower during use and tests the spring leaf, leads to this device to be lower to the suitability of different spring leaves.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring leaf elasticity testing arrangement to solve the problem that the test spring leaf side view scope proposed is limited among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spring leaf elasticity testing arrangement, includes base, diaphragm, servo motor, sensor and display, the equal fixed connection in surface of base has the level (l) ing structure, and the top fixedly connected with diaphragm of level (l) ing structure, the fixed surface of diaphragm is connected with length adjustment structure, one side fixedly connected with support on base top, and the top fixedly connected with display of support, the fixed surface of length adjustment structure is connected with servo motor, one side fixedly connected with grip block on length adjustment structure top, and the inside fixedly connected with sensor of grip block, one side fixedly connected with pole setting on diaphragm top, and one side fixedly connected with clamping structure of pole setting.

Preferably, the length adjustment structure includes rack bar, rack seat, gear and axis of rotation, the bottom of rack seat is connected with the fixed surface of diaphragm, the inside fixedly connected with rack bar of rack seat, and the surface of rack bar is provided with the gear, the inside fixedly connected with axis of rotation of gear.

Preferably, the rack bar is engaged with both of the gears, and one side of the rotation shaft extends to the outside of the rack housing and communicates with the servo motor.

Preferably, the horizontal adjusting structure includes adjustable ring, horizontal bubble, screw rod groove and threaded rod, the screw rod groove all sets up the bottom at the diaphragm, the inside fixedly connected with threaded rod in screw rod groove, and the fixed surface of threaded rod is connected with the adjustable ring, the surface at diaphragm one side is fixed to the horizontal bubble, the threaded rod passes through the screw thread with the adjustable ring and constitutes revolution mechanic.

Preferably, clamping structure includes reset spring, horizontal pole, foam-rubber cushion and fixed block, the fixed block all is in one side fixed connection of pole setting, the equal fixedly connected with reset spring of fixed block intermediate position department, and reset spring's one end fixedly connected with horizontal pole, the fixed surface of horizontal pole is connected with the foam-rubber cushion.

Preferably, the reset springs and the inner walls of the fixed blocks are arranged at equal intervals, and the reset springs are elastically connected with the cross rods.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the transverse plate is horizontally adjusted through the horizontal adjusting structure, the spring piece is clamped through the clamping structure and the clamping block, meanwhile, the servo motor adjusts the advancing distance of the length adjusting structure, the clamped spring piece is extruded to test the strength of elasticity, data are transmitted to the position of a display through the sensor to display numerical values, when the servo motor of the device works, the rotating shaft is driven to rotate, the gear is driven to rotate through the rotating shaft, the gear enables the rack rod to have the length adjusting function, the rack rod drives the clamping block to move, and therefore the self movable adjusting function of the device is achieved;

2. when the device adjusts the level through the level adjusting structure, the height and the reduction of the threaded rod are realized by rotating the adjusting ring on the surface of the threaded rod, and the level bubbles of the level bubbles are positioned at the middle position through the adjustment of the threaded rod, so that the level adjusting function of the device is realized;

3. when clamping structure carries out the centre gripping to the spring leaf of difference, through applying the effort with the horizontal pole, make the horizontal pole drive reset spring and carry out the bending, rethread reset spring's bending has increased the centre gripping space between the foam-rubber cushion, and reset spring resets when loosening the horizontal pole again, carries out the centre gripping to the spring leaf, has realized the function that the centre gripping of this device supported.

Drawings

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

FIG. 2 is a schematic view of the internal length adjustment structure of the side-view cross-section structure of the present invention;

FIG. 3 is a schematic view of the clamping structure of the front cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a transverse plate; 3. a servo motor; 4. a length adjustment structure; 401. a rack bar; 402. a rack seat; 403. a gear; 404. a rotating shaft; 5. a sensor; 6. a clamping block; 7. a clamping structure; 701. a return spring; 702. a cross bar; 703. a sponge cushion; 704. a fixed block; 8. erecting a rod; 9. a display; 10. a support; 11. a leveling structure; 1101. an adjusting ring; 1102. horizontal bubbles; 1103. a screw channel; 1104. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a spring leaf elasticity testing device comprises a base 1, a transverse plate 2, a servo motor 3, a sensor 5 and a display 9, wherein a length adjusting structure 4 is fixedly connected to the surface of the transverse plate 2, the servo motor 3 is fixedly connected to the surface of the length adjusting structure 4, the type of the servo motor 3 can be QS-750W, the input end of the servo motor 3 is electrically connected with the output end of a control box, a support 10 is fixedly connected to one side of the top end of the base 1, the length adjusting structure 4 of the display 9 is fixedly connected to the top end of the support 10 and comprises a rack bar 401, a rack seat 402, a gear 403 and a rotating shaft 404, the bottom end of the rack seat 402 is fixedly connected with the surface of the transverse plate 2, the rack bar 401 is fixedly connected to the inside of the rack seat 402, the gear 403 is arranged on the surface of the rack bar 401, and;

specifically, as shown in fig. 1 and fig. 2, when in use, firstly, the power is turned on, the horizontal plate 2 is horizontally adjusted by the horizontal adjusting structure 11, then the spring piece is clamped by the clamping structure 7 and the clamping block 6, meanwhile, the servo motor 3 adjusts the traveling distance of the length adjusting structure 4, the clamped spring piece is squeezed to test the strength of the elastic force, then the sensor 5 transmits data to the position of the display 9 to display a numerical value, when the servo motor 3 works, the rotation of the rotating shaft 404 is driven, both the rack bar 401 and the gear 403 are in meshed connection, one side of the rotating shaft 404 extends to the outside of the rack seat 402 and is communicated with the servo motor 3, the gear is driven to rotate by the rotating shaft 404, the gear 403 enables the rack bar 401 to have the length adjusting function, and the rack bar 401 drives the clamping block 6 to move, therefore, the function of movable adjustment of the device is realized, and the applicability of the device is improved;

the surface of the base 1 is fixedly connected with a horizontal adjusting structure 11, the horizontal adjusting structure 11 comprises an adjusting ring 1101, horizontal air bubbles 1102, a screw groove 1103 and a threaded rod 1104, the screw groove 1103 is arranged at the bottom end of the transverse plate 2, the threaded rod 1104 is fixedly connected inside the screw groove 1103, the surface of the threaded rod 1104 is fixedly connected with the adjusting ring 1101, and the horizontal air bubbles 1102 are fixed on the surface of one side of the transverse plate 2;

specifically, as shown in fig. 1 and 3, when the device is adjusted horizontally by the horizontal adjusting mechanism 11, the threaded rod 1104 and the adjusting ring 1101 form a rotating structure by the thread by rotating the adjusting ring 1101 on the surface of the threaded rod 1104, so that the threaded rod 1104 is tall and low, and the horizontal bubble 1102 is placed at an intermediate position by the adjustment of the threaded rod 1104, thereby realizing the horizontal adjusting function of the device and improving the stability of the device;

one side of the top end of the length adjusting structure 4 is fixedly connected with a clamping block 6, a sensor 5 is fixedly connected inside the clamping block 6, one side of the top end of the transverse plate 2 is fixedly connected with a vertical rod 8, one side of the vertical rod 8 is fixedly connected with a clamping structure 7, the clamping structure 7 comprises a reset spring 701, a cross rod 702, a sponge pad 703 and a fixed block 704, the fixed blocks 704 are fixedly connected on one side of the vertical rod 8, the reset spring 701 is fixedly connected at the middle position of the fixed block 704, one end of the reset spring 701 is fixedly connected with the cross rod 702, and the surface of the cross rod 702 is fixedly connected with the sponge pad;

specifically, as shown in fig. 1 and 4, when the clamping structure 7 clamps different spring strips, acting force is applied to the cross rod 702, the reset springs 701 are arranged on the inner wall of the fixing block 704 at equal intervals, the reset springs 701 are elastically connected with the cross rod 702, the cross rod 702 drives the reset springs 701 to bend, the clamping gap between the sponge pads 703 is increased through the bending of the reset springs 701, the reset springs 701 reset when the cross rod 702 is loosened, the spring strips are clamped, and the clamping and supporting functions of the device are achieved.

The working principle is as follows: when the device is used, firstly, a power supply is switched on, the transverse plate 2 is horizontally adjusted through the horizontal adjusting structure 11, the spring piece is clamped through the clamping structure 7 and the clamping block 6, meanwhile, the servo motor 3 adjusts the advancing distance of the length adjusting structure 4, the clamped spring piece is extruded to test the strength of the elastic force, data are transmitted to the position of the display 9 through the sensor 5 to display numerical values, when the device works, the servo motor 3 drives the rotating shaft 404 to rotate, the rotating shaft 404 drives the gear 403 to rotate, the gear 403 enables the rack rod 401 to have the length adjusting function, and the rack rod 401 drives the clamping block 6 to move, so that the self movable adjusting function of the device is realized, and the applicability of the device is improved;

then when the device is adjusted horizontally by the horizontal adjusting structure 11, the threaded rod 1104 is made to be tall and lower by rotating the adjusting ring 1101 on the surface of the threaded rod 1104, and the horizontal bubble 1102 is placed at the middle position by adjusting the threaded rod 1104, so that the horizontal adjusting function of the device is realized, and the stability of the device is improved;

finally, when the clamping structure 7 clamps different spring pieces, acting force is applied to the cross rod 702, so that the cross rod 702 drives the reset spring 701 to bend, the clamping gap between the sponge pads 703 is increased through the bending of the reset spring 701, the reset spring 701 resets when the cross rod 702 is loosened, the spring pieces are clamped, the function of clamping and supporting of the device is achieved, and finally the work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a spring leaf elasticity testing arrangement, includes base (1), diaphragm (2), servo motor (3), sensor (5) and display (9), its characterized in that: the equal fixed connection in surface of base (1) has level (l) ing structure (11), and the top fixedly connected with diaphragm (2) of level (l) ing structure (11), the fixed surface of diaphragm (2) is connected with length adjustment structure (4), one side fixedly connected with support (10) on base (1) top, and the top fixedly connected with display (9) of support (10), the fixed surface of length adjustment structure (4) is connected with servo motor (3), one side fixedly connected with grip block (6) on length adjustment structure (4) top, and the inside fixedly connected with sensor (5) of grip block (6), one side fixedly connected with pole setting (8) on diaphragm (2) top, and one side fixedly connected with clamping structure (7) of pole setting (8).

2. The spring plate elasticity testing device of claim 1, wherein: length adjustment structure (4) include rack bar (401), rack seat (402), gear (403) and axis of rotation (404), the bottom of rack seat (402) is connected with the fixed surface of diaphragm (2), the inside fixedly connected with rack bar (401) of rack seat (402), and the surface of rack bar (401) is provided with gear (403), the inside fixedly connected with axis of rotation (404) of gear (403).

3. The spring plate elasticity testing device of claim 2, wherein: the rack rod (401) and the gear (403) are meshed and connected, and one side of the rotating shaft (404) extends to the outside of the rack seat (402) and is communicated with the servo motor (3).

4. The spring plate elasticity testing device of claim 1, wherein: horizontal adjustment structure (11) are including adjusting ring (1101), horizontal bubble (1102), screw rod groove (1103) and threaded rod (1104), screw rod groove (1103) all sets up the bottom at diaphragm (2), the inside fixedly connected with threaded rod (1104) of screw rod groove (1103), and the fixed surface of threaded rod (1104) is connected with adjusts ring (1101), horizontal bubble (1102) are fixed on the surface of diaphragm (2) one side, threaded rod (1104) and adjust ring (1101) constitute revolution mechanic through the screw thread.

5. The spring plate elasticity testing device of claim 1, wherein: clamping structure (7) include reset spring (701), horizontal pole (702), foam-rubber cushion (703) and fixed block (704), fixed block (704) all are in one side fixed connection of pole setting (8), the equal fixedly connected with reset spring (701) of fixed block (704) intermediate position department, and the one end fixedly connected with horizontal pole (702) of reset spring (701), the fixed surface of horizontal pole (702) is connected with foam-rubber cushion (703).

6. The spring plate elasticity testing device of claim 5, wherein: the reset springs (701) are arranged on the inner wall of the fixing block (704) at equal intervals, and the reset springs (701) are elastically connected with the cross rod (702).