CN213301853U

CN213301853U - Limit protection device of universal electronic tensile machine

Info

Publication number: CN213301853U
Application number: CN202022526184.9U
Authority: CN
Inventors: 张学禹; 王健业; 高强; 仲崇寅
Original assignee: Longkou Shenglong Machinery Co ltd
Current assignee: Longkou Shenglong Machinery Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-05-28
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a spacing protection device of omnipotent electron pulling force machine, including setting up at subaerial frame, sliding connection has last pulling force machine in the frame, interior bottom fixedly connected with lower pulling force machine of frame, upward all be equipped with the clamping mechanism who is used for pressing from both sides tight awaiting measuring piece in pulling force machine and the lower pulling force machine, fixedly connected with mounting panel on the frame, be equipped with the protection machanism who is used for preventing the determinand departure on the mounting panel, the symmetry is equipped with two cavitys, two on the mounting panel be equipped with the drive mechanism who is used for providing protection machanism power in the cavity, the right side of frame is equipped with the mounting groove, be equipped with the power unit who is used for providing the required power of protection machanism in the mounting groove, the right-hand member of. The utility model discloses rational in infrastructure, it can realize that omnipotent electron pulling force machine is tight to the clamp of awaiting measuring piece, can also avoid the awaiting measuring article spill injury operator simultaneously.

Description

Limit protection device of universal electronic tensile machine

Technical Field

The utility model relates to an omnipotent electron pulling force machine technical field especially relates to a spacing protection device of omnipotent electron pulling force machine.

Background

The electronic tension machine is mainly suitable for testing various physical and mechanical properties of plastic plates, pipes, profiles, plastic films, rubber, electric wires and cables, waterproof coiled materials, metal wires and other materials, is used for carrying out mechanical stress application for mechanical property tests such as stretching, compressing, bending, shearing, peeling and the like on metal materials and non-metal materials, takes a tension machine clamp as an important component of an instrument, needs different clamps for different materials, and is an important factor for smooth test and high test result accuracy.

When the conventional universal electronic tensile machine is used, the to-be-tested piece is broken or the clamping device is loosened in the testing process, so that the to-be-tested piece flies out to hurt an operator, and the limit protection device of the universal electronic tensile machine is social in demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the spacing protection device of a omnipotent electron pulling force machine that proposes, it can realize that omnipotent electron pulling force machine is tight to the clamp of awaiting measuring piece, can also avoid the determinand spill injury operator simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a spacing protection device of omnipotent electron pulling force machine, is including setting up at subaerial frame, sliding connection has the pull-up machine in the frame, the interior bottom fixedly connected with pull-down machine of frame, all be equipped with the clamping mechanism who is used for pressing from both sides tight piece that awaits measuring in pull-up machine and the pull-down machine, fixedly connected with mounting panel on the frame, be equipped with the protection machanism who is used for preventing the article departure that awaits measuring on the mounting panel, the symmetry is equipped with two cavitys, two on the mounting panel be equipped with the drive mechanism who is used for providing protection machanism power in the cavity, the right side of frame is equipped with the mounting groove, be equipped with the power unit who is used for providing the required power of protection mach.

Preferably, the clamping mechanism comprises two placing grooves arranged in an upper tensile machine and a lower tensile machine, the two placing grooves are internally and uniformly in threaded connection with three threaded rods, the tail ends of the three threaded rods are fixedly connected with an arc-shaped plate, and the inner wall of the arc-shaped plate is provided with a friction plate.

Preferably, the protection mechanism comprises an open slot arranged on the mounting plate, two transparent protection doors are connected in the open slot in a sliding mode, and the two transparent protection doors are symmetrically arranged.

Preferably, the transmission mechanism comprises two pistons which are connected in two cavities in a sealing and sliding manner, the two pistons are fixedly connected with connecting rods which penetrate through the cavities, the side walls of the two connecting rods are sleeved with first springs, and the tail ends of the two connecting rods are fixedly connected with the transparent protective door.

Preferably, the power mechanism comprises three supporting cylinders arranged in the mounting groove, sliding plugs are hermetically and slidably connected in the three supporting cylinders, the sliding plugs are elastically connected with the inner bottom of the supporting cylinders through second springs, push rods penetrating through the supporting cylinders are fixedly connected on the three sliding plugs, and the tail ends of the three push rods are fixedly connected with cushion blocks.

Preferably, the lower ends of the three support cylinders are communicated with gas guide tubes, and the gas guide tubes are provided with two branch tubes communicated with the cavity.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up clamping mechanism and protection machanism, the tight of clamp of machined part is treated in the realization, presss from both sides tightly from three direction for it is more firm, and the setting of transparent guard gate avoids treating the work piece spill injury operator simultaneously.

2. Through setting up drive mechanism and power unit, realize when the people stands on the cushion and operates the control panel, transparent guard gate self-closing avoids external power, realizes the saving of power resource.

Drawings

Fig. 1 is a schematic structural view of a limiting protection device of a universal electronic tensile machine according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the limiting protection device of the universal electronic tensile machine provided by the present invention;

fig. 3 is a schematic plan view of a clamping mechanism of a limiting protection device of the universal electronic tensile machine according to the present invention.

In the figure: the device comprises a frame 1, an upper tensile machine 2, a lower tensile machine 3, a mounting plate 4, a cavity 5, a mounting groove 6, a control plate 7, a threaded rod 8, an arc plate 9, an open groove 10, a transparent protective door 11, a connecting rod 12, a first spring 13, a support barrel 14, a sliding plug 15, a cushion block 16, an air guide pipe 17, a branch pipe 18 and a second spring 19.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a spacing protection device of universal electronic tensile machine, including setting up frame 1 subaerial, sliding connection has last tensile machine 2 in frame 1, interior bottom fixedly connected with lower tensile machine 3 of frame 1, all be equipped with the clamping mechanism who is used for pressing from both sides tight awaiting measuring piece in going up tensile machine 2 and the lower tensile machine 3, fixedly connected with mounting panel 4 on frame 1, be equipped with the protection mechanism who is used for preventing the article that awaits measuring departure on the mounting panel 4, the symmetry is equipped with two cavities 5 on the mounting panel 4, be equipped with the drive mechanism who is used for providing protection mechanism power in two cavities 5, the right side of frame 1 is equipped with mounting groove 6, be equipped with the power unit that is used for providing protection mechanism needs power in the mounting groove 6, the right-hand member of frame 1 is equipped with.

Clamping mechanism is including setting up two standing grooves in last pulling force machine 2 and lower pulling force machine 3, equal threaded connection has three threaded rods 8 in two standing grooves, the equal fixedly connected with arc 9 of the end of three threaded rods 8, be equipped with the friction disc on the inner wall of arc 9, protection machanism is including setting up open slot 10 on mounting panel 4, sliding connection has two transparent guard gates 11 in open slot 10, two transparent guard gates 11 symmetry sets up, through setting up clamping mechanism and protection machanism, realize treating the clamp of machined part, press from both sides tightly from three direction, make more firm, the setting of transparent guard gate 11 simultaneously, avoid treating that the machined part spills injury operator.

The transmission mechanism comprises two pistons which are connected in a sealing and sliding manner in the two cavities 5, the two pistons are fixedly connected with connecting rods 12 which penetrate through the cavities 5, the side walls of the two connecting rods 12 are sleeved with first springs 13, the tail ends of the two connecting rods 12 are fixedly connected with the transparent protective door 11, the power mechanism comprises three supporting cylinders 14 which are arranged in the mounting groove 6, the lower ends of the three supporting cylinders 14 are communicated with an air duct 17, two branch pipes 18 which are communicated with the cavities 5 are arranged on the air duct 17, sliding plugs 15 are connected in the three supporting cylinders 14 in a sealing and sliding manner, the sliding plugs 15 are elastically connected with the inner bottom of the supporting cylinders 14 through second springs 19, push rods which penetrate through the supporting cylinders 14 are fixedly connected on the three sliding plugs 15, cushion blocks 16 are fixedly connected at the tail ends of the three push rods, and when a person stands on the cushion blocks 16 to operate, the transparent protective door 11 is automatically closed, external power is avoided, and power resources are saved.

When the utility model is used, firstly, the article to be tested is clamped between an upper tensile machine 2 and a lower tensile machine 3, then the threaded rod 8 is rotated to enable the side wall of the arc-shaped plate 9 to be abutted against the side wall of the article to be tested, the clamping of the article to be tested is realized, then a person stands on the cushion block 16 to operate the control panel 7, at the moment, the gravity of the person enables the cushion block 16 to descend, thereby enabling the three push rods to descend, enabling the three sliding plugs 15 to descend, enabling the three second springs 19 to be compressed, pressing the gas in the supporting cylinder 14 into the gas guide tube 17 while the sliding plugs 15 descend, then leading the gas into the two cavities 5 through the two branch tubes 18, enabling the piston to move, enabling the connecting rod 12 to move, enabling the first spring 13 to be compressed to obtain elasticity, enabling the connecting rod 12 to move, enabling the transparent protective door 11 to be sealed, thereby realizing protection, when an operator leaves the cushion block 16, the first spring 13, so that the operator can take out the sample after the test is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a spacing protection device of omnipotent electron pulling force machine, is including setting up frame (1) subaerial, its characterized in that, sliding connection has last pulling force machine (2) in frame (1), the interior bottom fixedly connected with lower pulling force machine (3) of frame (1), all be equipped with the clamping mechanism who is used for pressing from both sides tight workpiece to be tested in going up pulling force machine (2) and lower pulling force machine (3), fixedly connected with mounting panel (4) on frame (1), be equipped with the protection machanism who is used for preventing the workpiece to be tested departure on mounting panel (4), the symmetry is equipped with two cavitys (5) on mounting panel (4), two be equipped with the drive mechanism who is used for providing protection machanism power in cavity (5), the right side of frame (1) is equipped with mounting groove (6), be equipped with the power unit that is used for providing the required power of protection machanism, the right-hand member of frame (1) is equipped with control panel (7), be equipped with the display screen on control panel (7).

2. The limiting protection device of the universal electronic tensile machine is characterized in that the clamping mechanism comprises two placing grooves arranged in the upper tensile machine (2) and the lower tensile machine (3), three threaded rods (8) are in threaded connection in the two placing grooves, the tail ends of the three threaded rods (8) are fixedly connected with an arc-shaped plate (9), and friction plates are arranged on the inner wall of the arc-shaped plate (9).

3. The limit protection device of the universal electronic tensile machine according to claim 1, wherein the protection mechanism comprises an open slot (10) arranged on the mounting plate (4), two transparent protection doors (11) are slidably connected in the open slot (10), and the two transparent protection doors (11) are symmetrically arranged.

4. The limit protection device of the universal electronic tensile machine according to claim 3, wherein the transmission mechanism comprises two pistons which are hermetically and slidably connected in the two cavities (5), connecting rods (12) which penetrate through the cavities (5) are fixedly connected to the two pistons, first springs (13) are sleeved on the side walls of the two connecting rods (12), and the tail ends of the two connecting rods (12) are fixedly connected with the transparent protective door (11).

5. The limiting protection device of the universal electronic tensile machine is characterized in that the power mechanism comprises three support cylinders (14) arranged in the mounting groove (6), sliding plugs (15) are hermetically and slidably connected in the three support cylinders (14), the sliding plugs (15) are elastically connected with the inner bottom of the support cylinders (14) through second springs (19), push rods penetrating through the support cylinders (14) are fixedly connected to the three sliding plugs (15), and cushion blocks (16) are fixedly connected to the tail ends of the three push rods.

6. The limiting protection device of the universal electronic tensile machine is characterized in that the lower ends of the three support cylinders (14) are communicated with each other to form air guide pipes (17), and the air guide pipes (17) are provided with two branch pipes (18) communicated with the cavity (5).