CN210166133U

CN210166133U - Bidirectional rotating shaft spring detection device

Info

Publication number: CN210166133U
Application number: CN201921118406.4U
Authority: CN
Inventors: 璁稿姜; 许彪
Original assignee: Suzhou Xinyi Spring Factory
Current assignee: Suzhou Xinyi Spring Factory
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-03-20
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a two-way axis of rotation spring detection device, including the support, be equipped with multiunit mount pad and multiunit fixed pin, multiunit spring, multiunit slider, two connecting plate A and connecting plate B, support lower extreme on the support and be equipped with rotation motor, axis of rotation C, driven shaft A, driven shaft B, driven shaft C, belt, axis of rotation A, fixed block A, axis of rotation B and fixed block B. The utility model has the advantages that: drive axis of rotation A and the axis of rotation B that has the screw thread section through the motor start-up, thereby drive connecting plate A and connecting plate B with leg joint, make the support carry out two-way back and forth movement, can be effectual carry out the biaxial stretching test to the spring of the different width of production or different length through motor and axis of rotation, and the motor still can carry out speed regulation and control according to the test demand of different springs, the test number of times also can be controlled and adjusted, the accuracy of test has been increased, manual operation's loaded down with trivial details nature has been reduced simultaneously, make spring test data more accurate.

Description

Bidirectional rotating shaft spring detection device

Technical Field

The utility model relates to a spring detects technical field, specifically is a two-way axis of rotation spring detection device.

Background

A spring is a mechanical part that works by elasticity, is used to control movement of a machine member, to alleviate impact or vibration, to store energy, to measure the magnitude of force, and the like, and is widely used in machines and meters. In the production process, a certain number of defective products exist in the spring, no special detection equipment exists in the performance detection of the spring at present, the detection is basically performed by matching of a plurality of detection personnel, the detection results such as the service life, the stretching length and the like are inaccurate, the operation is complex, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way axis of rotation spring detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bidirectional rotating shaft spring detection device comprises a support, wherein two sides of the upper end of the support are respectively and symmetrically provided with a plurality of groups of installation seats and a plurality of groups of fixed pins, a plurality of groups of springs are arranged between the installation seats and the fixed pins, two sides of the lower end of the support are respectively and symmetrically provided with a plurality of groups of sliding blocks, the lower end of the support is provided with two connecting plates A and two connecting plates B at the middle positions of the sliding blocks, the lower end of the support is provided with a rotating motor, the rotating end of the rotating motor is provided with a rotating shaft C and an installation plate, the upper end of the rotating shaft C is respectively provided with a driven shaft A, a driven shaft B and a driven shaft C, the driven shaft A, the driven shaft B and the driven shaft C are connected through belts, one end of the driven shaft A is connected with the rotating, the other end of the rotating shaft B penetrates through the connecting plate B to be connected with the fixing block B.

Preferably, the support upper end both sides are equipped with eight at least groups of symmetry respectively the mount pad with eight the fixed pin, and eight groups the mount pad with eight the fixed pin between be equipped with four groups the spring.

Preferably, the lower end of the bracket is at least provided with four groups of sliding blocks, the upper ends of the four groups of sliding blocks are connected with the lower end of the bracket through a plurality of groups of hexagon socket head cap screws, and the sliding blocks can be replaced by linear pulleys or rolling shafts.

Preferably, both sides of the lower ends of the connecting plate A and the connecting plate B are provided with limiting shafts of the rotating shaft A and the rotating shaft B.

Preferably, one end of the rotating shaft C and one end of the driven shaft C are connected with a mounting plate at the front end of the rotating motor.

Preferably, the rotating shaft A and the rotating shaft B are both rotating shafts with threaded sections, and the rotating shaft mounting holes at the lower ends of the connecting plate A and the connecting plate B are both provided with threaded sections.

Preferably, driven rollers are arranged at the lower ends of the fixing block A and the fixing block B and at the connecting ends of the rotating shaft A and the rotating shaft B.

Advantageous effects

The utility model discloses a motor start-up drives axis of rotation A and the axis of rotation B that has the screw thread section, thereby drive connecting plate A and connecting plate B with leg joint, make the support carry out two-way back and forth movement, can effectually carry out the biaxial stretching test to the different width of production or the spring of different length through motor and axis of rotation, and the motor still can carry out speed regulation and control according to the test demand of different springs, the test number of times also can be controlled and adjusted, the accuracy of test has been increased, manual operation's loaded down with trivial details nature has been reduced simultaneously, make spring test data more accurate.

Drawings

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

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic side view of the present invention.

Reference numerals

1-support, 2-mounting seat, 3-fixed pin, 4-spring, 5-slide block, 6-rotating motor, 7-rotating shaft C, 8-driven shaft A, 9-driven shaft B, 10-driven shaft C, 11-belt, 12-connecting plate A, 13-rotating shaft B, 14-fixed block B, 15-rotating shaft A, 16-connecting plate B, 17-fixed block A.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Examples

As shown in fig. 1-4, a bidirectional rotation shaft spring detection device comprises a support 1, wherein two sides of the upper end of the support 1 are respectively and symmetrically provided with a plurality of sets of mounting seats 2 and a plurality of sets of fixing pins 3, a plurality of sets of springs 4 are arranged between the plurality of sets of mounting seats 2 and the plurality of sets of fixing pins 3, two sides of the lower end of the support 1 are respectively and symmetrically provided with a plurality of sets of sliders 5, the lower end of the support 1 is provided with two connecting plates a12 and a connecting plate B16 at the middle position of the plurality of sets of sliders 5, the lower end of the support 1 is further provided with a rotation motor 6, the rotation end of the rotation motor 6 is provided with a rotation shaft C7 and a mounting plate, the upper end of the rotation shaft C7 is respectively provided with a driven shaft A8, a driven shaft B9 and a driven shaft C10, driven shafts A8 and B9 are both connected with a driven shaft C10 through a belt 11, one end of the, the other end of the rotating shaft B13 passes through the connecting plate B16 and is connected with a fixed block B14.

Preferably, at least eight groups of mounting seats 2 and eight groups of fixing pins 3 are symmetrically arranged on two sides of the upper end of the support 1, and four groups of springs 4 are arranged between the eight groups of mounting seats 2 and the eight groups of fixing pins 3.

Preferably, the lower end of the bracket 1 is at least provided with four groups of sliding blocks 5, the upper ends of the four groups of sliding blocks 5 are connected with the lower end of the bracket 1 through a plurality of groups of hexagon socket head cap screws, and the sliding blocks 5 can be replaced by linear pulleys or rolling shafts.

Preferably, both sides of the lower ends of the connecting plate A12 and the connecting plate B16 are provided with limit shafts of a rotating shaft A15 and a rotating shaft B13.

Preferably, the rotating shaft C7 and one end of the driven shaft C10 are connected to a mounting plate at the front end of the rotating motor 6.

Preferably, the rotating shafts a15 and B13 are both rotating shafts with threaded sections, and the rotating shaft mounting holes at the lower ends of the connecting plates a12 and B16 are both threaded sections.

Preferably, driven rollers are arranged at the lower ends of the fixing blocks A17 and B14 and at the connecting ends of the rotating shafts A15 and B13.

After the motor of support lower extreme starts, drive axis of rotation A and the axis of rotation B of being connected with the connecting plate through axis of rotation and a plurality of driven shafts, thereby make the spring of support upper end carry out the tensile test motion that comes and goes through two connecting plates, and can effectually carry out the biaxial tension test to the spring of the different width of production or different length, and the motor still can carry out speed regulation and control according to the test demand of different springs, the test number of times also can be controlled and adjusted, the accuracy of test has been increased, manual operation's loaded down with trivial details nature has been reduced simultaneously, make spring test data more accurate.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.

Claims

1. The utility model provides a two-way axis of rotation spring detection device, includes support (1), its characterized in that: the device is characterized in that two sides of the upper end of the support (1) are respectively and symmetrically provided with a plurality of groups of mounting seats (2) and a plurality of groups of fixing pins (3), a plurality of groups of springs (4) are arranged between the mounting seats (2) and the fixing pins (3), two sides of the lower end of the support (1) are respectively and symmetrically provided with a plurality of groups of sliders (5), two connecting plates A (12) and B (16) are arranged at the lower end of the support (1) at the middle positions where the plurality of groups of sliders (5) are arranged, a rotating motor (6) is arranged at the lower end of the support (1), a rotating end of the rotating motor (6) is provided with a rotating shaft C (7) and a mounting plate, a driven shaft A (8), a driven shaft B (9) and a driven shaft C (10) are respectively arranged at the upper end of the rotating shaft C (7), and, driven shaft A (8) one end is connected with axis of rotation A (15), axis of rotation A (15) other end passes connecting plate A (12) is connected with fixed block A (17), driven shaft B (9) are kept away from the other end of axis of rotation A (15) is connected with axis of rotation B (13), axis of rotation B (13) other end passes connecting plate B (16) is connected with fixed block B (14).

2. The bi-directional rotary shaft spring test device of claim 1, wherein: support (1) upper end both sides are the symmetry respectively and are equipped with eight at least groups mount pad (2) and eight groups fixed pin (3), and eight groups mount pad (2) and eight groups be equipped with four groups between fixed pin (3) spring (4).

3. The bi-directional rotary shaft spring test device of claim 1, wherein: the lower end of the support (1) is at least provided with four groups of sliding blocks (5), the upper ends of the four groups of sliding blocks (5) are connected with the lower end of the support (1) through a plurality of groups of hexagon socket head cap screws, and the sliding blocks (5) can be replaced by linear pulleys or rolling shafts.

4. The bi-directional rotary shaft spring test device of claim 1, wherein: and limiting shafts of the rotating shaft A (15) and the rotating shaft B (13) are arranged on two sides of the lower end of the connecting plate A (12) and the lower end of the connecting plate B (16).

5. The bi-directional rotary shaft spring test device of claim 1, wherein: and one end of the rotating shaft C (7) and one end of the driven shaft C (10) are connected with the mounting plate at the front end of the rotating motor (6).

6. The bi-directional rotary shaft spring test device of claim 1, wherein: the rotating shaft A (15) and the rotating shaft B (13) are both rotating shafts with threaded sections, and the rotating shaft mounting holes at the lower ends of the connecting plates A (12) and the connecting plates B (16) are both provided with threaded sections.

7. The bi-directional rotary shaft spring test device of claim 1, wherein: and driven rollers are arranged at the connecting ends of the lower ends of the fixed block A (17) and the fixed block B (14) and the rotating shaft A (15) and the rotating shaft B (13).