CN216594050U

CN216594050U - Elastic force life detection device for spring detection

Info

Publication number: CN216594050U
Application number: CN202122428340.2U
Authority: CN
Inventors: 张宇轩
Original assignee: Zibo Boshan Fenghuangshan Automobile Steel Plate Factory
Current assignee: Zibo Boshan Fenghuangshan Automobile Steel Plate Factory
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-05-24
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses an elastic force life detection device for spring detection, which belongs to the technical field of spring production and comprises a support frame, wherein a moving mechanism and a pressing mechanism are arranged in the support frame, a fixed rod is fixedly arranged in the support frame, a movable block is arranged on the surface of the fixed rod in a sliding manner, a limiting block is connected to the upper end of the fixed rod in a threaded manner, a graduated scale is arranged on the surface of the fixed rod, and the moving mechanism comprises: the support frame comprises screw rods, bevel gears A, sliding blocks, a double-shaft motor and bevel gears B, wherein the screw rods are rotatably arranged on two sides, close to fixed rods, of the inside of the support frame, the bevel gears A are fixedly arranged at the upper ends of the two screw rods, and the sliding blocks are arranged on the surfaces of the two screw rods in a sliding mode. According to the utility model, the moving mechanism is arranged, the double-shaft motor is used for transmission, and the bevel gear is used for secondary driving, so that the slider drives the pressing head to move up and down, the device saves resources, has higher practicability and is lower in cost.

Description

Elastic force life detection device for spring detection

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to an elastic force life detection device for spring detection.

Background

The spring makes a common machine part, utilizes self elastic work, takes place deformation under the exogenic action, can the reconversion after losing the exogenic action, and the spring all can detect its elasticity after producing to guarantee its quality, consequently, need one kind to be used for spring to detect with elasticity life-span detection device.

Wherein, through the retrieval discovery, there is a patent number CN201921741484.X, disclose an elasticity detection device for spring production, this utility model discloses a connecting plate rebound can be driven through electric putter, through the rising of connecting plate, will drive the quilt and survey the spring expansion, different quilt survey the spring will produce different elasticity, through numerical value scale mark on the scale board, be convenient for gather the data of elasticity, thereby convenient operation, will reduce elasticity detection device's cost, the problem that manual detection can't detect out spring elasticity actual parameter has been solved simultaneously.

However, the research shows that: when the device is used, the electric push rods are needed to be used on two sides, so that more resources can be consumed, the production cost is high, and the problem is solved by the novel device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: when the device is used, the electric push rods are needed to be used on two sides of the device, so that more resources can be consumed, and the problem of great solution of production cost is solved.

The technical scheme adopted by the utility model is as follows: the utility model provides a be used for spring to detect with elasticity life-span detection device, includes the support frame, inside moving mechanism and the pressing means of being provided with of support frame.

The utility model discloses a support frame, including support frame, dead lever, stopper, dead lever upper end threaded connection, just the dead lever surface is provided with the scale.

Wherein the moving mechanism includes: lead screw, bevel gear A, slider, double-shaft motor and bevel gear B, the inside dead lever both sides that are close to of support frame are all rotated and are provided with the lead screw, two equal fixed mounting in lead screw upper end has bevel gear A, two the lead screw surface all slides and is provided with the slider, support frame top fixed mounting has double-shaft motor, bevel gear B is all installed to double-shaft motor both sides output shaft, just be the meshing setting between bevel gear B and the bevel gear A.

Wherein the pressing mechanism includes: connecting block, supporting shoe, press head and electric telescopic handle, wherein, the fixed connecting block that is provided with in slider one side, the fixed supporting shoe that is provided with in connecting block top one side, the supporting shoe upper end is rotated through the pivot and is provided with the press head, connecting block top opposite side is rotated and is installed electric telescopic handle, just electric telescopic handle upper end is rotated through the pivot with the press head tail end and is connected.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the moving mechanism is arranged, the double-shaft motor is used for transmission, and the bevel gear is used for secondary driving, so that the slider drives the pressing head to move up and down, the device saves resources, has higher practicability and is lower in cost.

2. According to the spring pressing device, the pressing mechanism is additionally arranged, the electric telescopic rod is utilized, the pressing head can be lifted or pressed down, so that the spring can be pressed or released, the structure is simple, the operation is convenient, and the device is more convenient to use.

Drawings

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

FIG. 2 is a schematic diagram of an enlarged structure A in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of a partial three-dimensional structure according to the present invention.

The labels in the figure are: 1. a support frame; 2. fixing the rod; 201. a movable block; 202. a limiting block; 3. a screw rod; 301. a bevel gear A; 302. a slider; 4. a double-shaft motor; 401. a bevel gear B; 5. connecting blocks; 501. a support block; 502. a pressing head; 503. an electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the utility model:

referring to fig. 1-3, an elastic force life detection device for spring detection includes a support frame 1, and a moving mechanism and a pressing mechanism are disposed inside the support frame 1.

Referring to fig. 1, furtherly, 1 inside fixed mounting of support frame has

dead lever

2, 2 surperficial slips of dead lever are provided with

movable block

201, 2 upper end threaded connection of dead lever have

stopper

202, and 2 surfaces of dead lever are provided with the scale, through rotating stopper 202, make

stopper

202 and 2 separations of dead lever, then with the spring card on dead lever 2, again with movable block 201 card be close to the spring top at dead lever 2, it is fixed to screw up stopper 202 again, avoid making in the test, the spring is influenced by elasticity and breaks away from dead lever 2.

Referring to fig. 1 and 3, further, the moving mechanism includes: a screw rod 3, a bevel gear A301, a slide block 302, a double-shaft motor 4 and a bevel gear B401.

Referring to fig. 1 and 3, further, two sides of the inside of the support frame 1, which are close to the fixing rod 2, are provided with screw rods 3 in a rotating manner, bevel gears a301 are fixedly mounted at the upper ends of the two screw rods 3, sliding blocks 302 are arranged on the surfaces of the two screw rods 3 in a sliding manner, a double-shaft motor 4 is fixedly mounted above the support frame 1, bevel gears B401 are mounted on output shafts on two sides of the double-shaft motor 4, the bevel gears B401 and the bevel gears a301 are in meshing arrangement, the bevel gears B401 on two sides are driven to rotate through transmission of the double-shaft motor 4, the bevel gears a301 on one side of the meshing of the bevel gears B401 are driven to rotate, and meanwhile, the screw rods 3 are driven to rotate, so that the sliding blocks 302 move up and down along the screw rods.

Referring to fig. 1 and 2, further, the pressing mechanism includes: connecting block 5, supporting shoe 501, press head 502 and electric telescopic handle 503, wherein, slider 302 one side is fixed to be provided with connecting block 5, the fixed supporting shoe 501 that is provided with in connecting block 5 top one side, the supporting shoe 501 upper end is rotated through the pivot and is provided with press head 502, connecting block 5 top opposite side is rotated and is installed electric telescopic handle 503, and electric telescopic handle 503 upper end is rotated through the pivot with press head 502 tail end and is connected, extend or shorten through electric telescopic handle 503, make press head 502 lift or push down along the pivot.

Referring to fig. 1 and 2, further, the dual-shaft motor 4 and the electric telescopic rod 503 are electrically connected to an external power source through a control panel.

The working principle is as follows: firstly, the limiting block 202 is separated from the fixed rod 2 by rotating the limiting block 202, then the spring is clamped on the fixed rod 2, then the movable block 201 is clamped above the fixed rod 2 close to the spring, then the limiting block 202 is screwed and fixed, so that the spring is prevented from being separated from the fixed rod 2 under the influence of elastic force in the test, then, the bevel gears B401 at two sides are driven to rotate by the transmission of the double-shaft motor 4, the bevel gears B401 are meshed with the bevel gears A301 at one side to rotate, and simultaneously the screw rod 3 is driven to rotate, so that the sliding block 302 moves downwards along the screw rod 3, meanwhile, when moving, the sliding blocks 302 at two sides drive the pressing heads 502 to be clamped at two sides above the movable block 201, and simultaneously the movable block 201 downwards extrudes the spring and moves, after extruding to a certain degree, the spring is shortened by the electric telescopic rod 503, so that the pressing heads 502 are lifted along the rotating shaft, and when the pressing heads 502 at two sides are lifted, the tested spring is bounced upwards, the movable block 201 is enabled to move upwards rapidly along the fixed rod 2, and the elastic force service life of the spring is obtained by recording the position of the movable block 201.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a be used for spring to detect with elasticity life-span detection device, includes support frame (1), its characterized in that: a moving mechanism and a pressing mechanism are arranged in the support frame (1);

a fixed rod (2) is installed inside the support frame (1), a movable block (201) is movably arranged on the surface of the fixed rod (2), a limiting block (202) is connected to the upper end of the fixed rod (2) in a threaded mode, and a graduated scale is arranged on the surface of the fixed rod (2);

the moving mechanism includes: the device comprises a screw rod (3), a bevel gear A (301), a sliding block (302), a double-shaft motor (4) and a bevel gear B (401);

screw rods (3) are movably arranged in the support frame (1) close to two sides of the fixed rod (2), bevel gears A (301) are mounted at the upper ends of the two screw rods (3), sliding blocks (302) are movably arranged on the surfaces of the two screw rods (3), a double-shaft motor (4) is mounted above the support frame (1), bevel gears B (401) are mounted at output shafts of two sides of the double-shaft motor (4), and the bevel gears B (401) and the bevel gears A (301) are arranged in a meshed mode;

the pressing mechanism includes: connecting block (5), supporting shoe (501), press head (502) and electric telescopic handle (503), wherein, slider (302) one side is provided with connecting block (5), fixed supporting shoe (501) that is provided with in connecting block (5) top one side, supporting shoe (501) upper end is provided with press head (502) through the pivot activity, connecting block (5) top opposite side is rotated and is installed electric telescopic handle (503), just electric telescopic handle (503) upper end is rotated through the pivot with press head (502) tail end and is connected.