CN213957051U

CN213957051U - Hardness machine with semi-closed protective structure

Info

Publication number: CN213957051U
Application number: CN202022840751.8U
Authority: CN
Inventors: 沈超
Original assignee: Jiaxing Yuanda Machinery Co ltd
Current assignee: Jiaxing Yuanda Machinery Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-13
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a hardness machine with semi-closed protective structure, including base, installation piece, guard plate, magnet, third slider and second spring, hardness machine main part is installed on the top of base, first recess has all been seted up at the both ends on base top, and the inside of first recess is provided with the installation piece, the spacing groove has been seted up to the one end lateral wall of installation piece, the second recess has all been seted up to the inside of base, and first slide rail has all been installed to the inside top and the bottom of second recess, the installing frame is installed on the top of installation piece, and the second slide rail has all been installed to the lateral wall of the inside both sides of installing frame. This hardness machine with semi-closed protective structure drives U type pole and third recess to the block through the second spring is recovered to the operating personnel of being convenient for highly adjust the guard plate, avoided the part to receive the extrusion to take place to drop, thereby cause harm to operating personnel's health.

Description

Hardness machine with semi-closed protective structure

Technical Field

The utility model relates to a hardness machine technical field specifically is a hardness machine with semi-closed protective structure.

Background

With the development of society and scientific progress, when parts are produced, the hardness of the parts needs to be detected through a hardness machine, a hardness tester is a hardness testing instrument, the hardness measurement of metal is firstly defined by the hardness proposed by Raymur, the capability of the material for resisting a hard object to be pressed into the surface of the material is shown, and the hardness tester is one of important performance indexes of the metal material;

this CN205607792U a high accuracy hardness machine of contrast has more problem in the in-process of using, uses the display to be the pointer display, and the accuracy of demonstration is relatively poor, and the data that detect can't print, uses unusual inconvenient, and hardness machine detecting device's precision is not high, and the error that causes to exist in the use is great, and the reliability reduces, but still has certain problem, and specific problem is as follows:

1. at present, the high-precision hardness machine is not provided with a safety protection structure, so that when the hardness machine is used for measuring the hardness of a part, the part is extruded and falls off, and the body of an operator is damaged;

2. this high accuracy hardness machine at present, the operating personnel of being not convenient for install and dismantle protective structure, cause inconvenience when installing and dismantling protective structure for operating personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hardness machine with semi-closed protective structure to solve the easy hardness machine that makes that proposes in the above-mentioned background art when measuring hardness to the part, the part receives the extrusion and takes place to drop and the operating personnel of being not convenient for installs and dismantles the problem to protective structure.

In order to achieve the above object, the utility model provides a following technical scheme: a hardness machine with a semi-closed protection structure comprises a base, an installation block, a protection plate, a magnet, a third sliding block and a second spring, wherein a hardness machine main body is installed at the top end of the base, first grooves are formed in two ends of the top end of the base, the installation block is arranged in each first groove, a limiting groove is formed in the side wall of one end of each installation block, a second groove is formed in each base, first sliding rails are installed at the top end and the bottom end of each second groove, an installation frame is installed at the top end of each installation block, second sliding rails are installed on the side walls of two sides in each installation frame, a second sliding block is arranged in each second sliding rail, a through hole is formed in the side wall of one end of each installation frame, a U-shaped rod is arranged in each through hole and is clamped with the third grooves, and a fixing frame is installed on the side wall of one end of each installation frame, and the top and the bottom of the inside of fixed frame all install the third slide rail.

Preferably, the lateral wall of installing frame one side articulates through the articulated shaft has the door plant, and the lateral wall of door plant one side installs the handle, magnet is installed to the lateral wall of installing frame one side, and magnet and door plant adsorb.

Preferably, the inside of first slide rail is provided with first slider, and the one end that first slider is close to each other installs the stopper that runs through the spacing inslot portion, and stopper and the mutual block of spacing groove.

Preferably, the side wall of one end of the limiting block is provided with a sliding rod penetrating through the base, the outer wall of the sliding rod is sleeved with a first spring, and two ends of the first spring are connected with the limiting block and the side wall inside the second groove respectively.

Preferably, the protection plate is installed to the one end that the second slider is close to each other, and the third recess has been seted up to the lateral wall of protection plate one end equidistant, the pull rod is installed on the top of protection plate.

Preferably, the inside of third slide rail is provided with the third slider, and the connecting rod is installed to the one end that the third slider is close to each other, the one end that the third slider was kept away from to the connecting rod is connected with U type pole, the second spring is installed to the one end lateral wall of connecting rod, and the one end that the connecting rod was kept away from to the second spring is connected with the inside lateral wall of fixed frame.

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

1. by installing the protection plate, the third groove, the second slide rail, the second slide block, the U-shaped rod, the fixing frame, the connecting rod, the third slide rail, the third slide block and the second spring, the connecting rod is driven to move by pulling the U-shaped rod, and the third slide rail and the third slide block are matched with each other, so that the connecting rod pulls the third slide block to move in the third slide rail and pulls the second spring to deform while moving, the U-shaped rod is conveniently separated from the inside of the third groove, then the protection plate is pulled upwards, and then the U-shaped rod is driven to be clamped with the third groove by the second spring restoration, so that an operator can conveniently adjust the height of the protection plate, the part is prevented from falling due to extrusion, and the harm is caused to the body of the operator;

2. the device is through installing the spacing groove simultaneously, the second recess, first slide rail, first slider, the stopper, first spring and litter, through the inside that inserts first recess with the installation piece, through installation piece extrusion stopper, and through mutually supporting of first slide rail and first slider, make the stopper receive the extruded while through first slider about the inside of first slide rail and extrude first spring and take place deformation, be convenient for make first spring take place to deform and make the stopper reciprocate and control, thereby make stopper and spacing groove looks block, be convenient for make operating personnel install and dismantle the installing frame.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

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

fig. 4 is a schematic view of the internal structure of the fixing frame of the present invention;

fig. 5 is a schematic top view of the present invention.

In the figure: 1. a base; 2. a hardness machine main body; 3. a first groove; 4. mounting blocks; 5. installing a frame; 6. a limiting groove; 7. a second groove; 8. a first slide rail; 9. a first slider; 10. a limiting block; 11. a first spring; 12. a slide rod; 13. a protection plate; 14. a third groove; 15. a through hole; 16. a U-shaped rod; 17. a pull rod; 18. a second slide rail; 19. a second slider; 20. a magnet; 21. a fixing frame; 22. a connecting rod; 23. a third slide rail; 24. a third slider; 25. a second spring; 26. a door panel; 27. a handle.

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. 1-5, the present invention provides an embodiment: a hardness machine with a semi-closed protection structure comprises a base 1, an installation block 4, a protection plate 13, a magnet 20, a third sliding block 24 and a second spring 25, wherein a hardness machine main body 2 is installed at the top end of the base 1, first grooves 3 are formed in two ends of the top end of the base 1, the installation block 4 is arranged inside the first grooves 3, a limiting groove 6 is formed in the side wall of one end of the installation block 4, second grooves 7 are formed in the base 1, and first sliding rails 8 are installed at the top end and the bottom end inside the second grooves 7;

a first sliding block 9 is arranged inside the first sliding rail 8, a limiting block 10 penetrating through the limiting groove 6 is arranged at one end, close to each other, of the first sliding block 9, the limiting block 10 is mutually clamped with the limiting groove 6, and the limiting block 10 is clamped with the limiting groove 6, so that an operator can conveniently install the installation frame 5;

a slide rod 12 penetrating through the base 1 is installed on the side wall of one end of the limiting block 10, a first spring 11 is sleeved on the outer wall of the slide rod 12, two ends of the first spring 11 are respectively connected with the limiting block 10 and the side wall inside the second groove 7, the limiting block 10 extrudes the first spring 11 to deform while being extruded, and the limiting block 10 is convenient to move left and right in a reciprocating manner due to the fact that the first spring 11 deforms;

the top end of the mounting block 4 is provided with a mounting frame 5;

the side wall of one side of the installation frame 5 is hinged with a door plate 26 through a hinge shaft, the side wall of one side of the door plate 26 is provided with a handle 27, the side wall of one side of the installation frame 5 is provided with a magnet 20, the magnet 20 is adsorbed with the door plate 26, an operator can conveniently open the door plate 26 by pulling the handle 27, and the magnet 20 is convenient to adsorb the door plate 26 with the magnet 20;

the side walls of the two sides in the mounting frame 5 are both provided with a second slide rail 18, and a second slide block 19 is arranged in the second slide rail 18;

a protection plate 13 is arranged at one end, close to each other, of the second sliding block 19, third grooves 14 are formed in the side wall of one end of the protection plate 13 at equal intervals, a pull rod 17 is arranged at the top end of the protection plate 13, and the protection plate 13 is driven to ascend inside the installation frame 5 through the second sliding block 19 inside the second sliding rail 18 by upwards pulling the pull rod 17;

a through hole 15 is formed in the side wall of one end of the mounting frame 5, a U-shaped rod 16 is arranged inside the through hole 15, the U-shaped rod 16 is clamped with the third groove 14, a fixing frame 21 is arranged on the side wall of one end of the mounting frame 5, and third slide rails 23 are arranged at the top end and the bottom end inside the fixing frame 21, so that the U-shaped rod 16 can slide inside the through hole 15;

a third sliding block 24 is arranged inside the third sliding rail 23, a connecting rod 22 is installed at one end, close to the third sliding block 24, of the third sliding block 24, one end, far away from the third sliding block 24, of the connecting rod 22 is connected with the U-shaped rod 16, a second spring 25 is installed on the side wall of one end of the connecting rod 22, and one end, far away from the connecting rod 22, of the second spring 25 is connected with the side wall inside the fixed frame 21; through the mutual matching of the third slide rail 23 and the third slider 24, the connecting rod 22 moves and simultaneously pulls the third slider 24 to move in the third slide rail 23 and pulls the second spring 25 to deform.

The working principle is as follows: when the hardness machine with the semi-closed protection structure is used, firstly, the installation block 4 is inserted into the first groove 3, the limiting block 10 is extruded while the installation block 4 is inserted, and the first sliding rail 8 and the first sliding block 9 are matched with each other, so that the limiting block 10 moves leftwards and rightwards in the first sliding rail 8 through the first sliding block 9 while being extruded, the first spring 11 is extruded to deform, the first spring 11 is conveniently deformed to enable the limiting block 10 to move leftwards and rightwards in a reciprocating manner, the limiting block 10 is clamped with the limiting groove 6, operators can conveniently install the installation frame 5, when the installation frame 5 needs to be disassembled, the sliding rod 12 is pulled to drive the limiting block 10 to be separated from the inside of the limiting groove 6, and the operators can conveniently disassemble the installation frame 5;

meanwhile, the connecting rod 22 can be driven to move by pulling the U-shaped rod 16, and the third slide rail 23 and the third slide block 24 are matched with each other, so that the connecting rod 22 can drive the third slide block 24 to move in the third slide rail 23 and drive the second spring 25 to deform while moving, the connecting rod 22 can drive the U-shaped rod 16 to move left and right in a reciprocating manner, meanwhile, the U-shaped rod 16 is separated from the third groove 14 while being pulled, then the pull rod 17 is pulled upwards to drive the protection plate 13 to ascend in the installation frame 5 through the second slide block 19 in the second slide rail 18, then the U-shaped rod 16 is released, the second spring 25 is restored to drive the U-shaped rod 16 to be clamped with the third groove 14, and therefore, an operator can conveniently adjust the height of the protection plate 13, the phenomenon that parts fall due to extrusion is avoided, and the body of the operator is damaged, the above is the whole working principle of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hardness machine with semi-closed protective structure, includes base (1), installation piece (4), guard plate (13), magnet (20), third slider (24) and second spring (25), its characterized in that: the hardness machine comprises a base (1), wherein a hardness machine main body (2) is installed at the top end of the base (1), first grooves (3) are formed in two ends of the top end of the base (1), an installation block (4) is arranged inside the first grooves (3), a limiting groove (6) is formed in the side wall of one end of the installation block (4), second grooves (7) are formed in the base (1), first sliding rails (8) are installed at the top end and the bottom end of the inside of each second groove (7), an installation frame (5) is installed at the top end of the installation block (4), second sliding rails (18) are installed on the side walls of two sides of the inside of the installation frame (5), second sliding blocks (19) are arranged inside the second sliding rails (18), through holes (15) are formed in the side wall of one end of the installation frame (5), U-shaped rods (16) are arranged inside the through holes (15), and the U-shaped rods (16) are clamped with third grooves (14), fixed frame (21) are installed to the lateral wall of installing frame (5) one end, and third slide rail (23) are all installed to the inside top of fixed frame (21) and bottom.

2. The stiffness machine with semi-enclosed protective structure of claim 1, wherein: the lateral wall of installing frame (5) one side has door plant (26) through articulated shaft is articulated, and handle (27) are installed to the lateral wall of door plant (26) one side, magnet (20) are installed to the lateral wall of installing frame (5) one side, and magnet (20) adsorb mutually with door plant (26).

3. The stiffness machine with semi-enclosed protective structure of claim 1, wherein: the inside of first slide rail (8) is provided with first slider (9), and the stopper (10) that runs through spacing groove (6) inside is installed to the one end that first slider (9) are close to each other, and stopper (10) and spacing groove (6) block each other.

4. A hardness machine with semi-enclosed protective structure according to claim 3, wherein: the side wall of one end of the limiting block (10) is provided with a sliding rod (12) penetrating through the base (1), the outer wall of the sliding rod (12) is sleeved with a first spring (11), and two ends of the first spring (11) are connected with the limiting block (10) and the side wall inside the second groove (7) respectively.

5. The stiffness machine with semi-enclosed protective structure of claim 1, wherein: protection plate (13) are installed to the one end that second slider (19) are close to each other, and third recess (14) have been seted up to the lateral wall of protection plate (13) one end equidistant, pull rod (17) are installed on the top of protection plate (13).

6. The stiffness machine with semi-enclosed protective structure of claim 1, wherein: the inside of third slide rail (23) is provided with third slider (24), and connecting rod (22) are installed to the one end that third slider (24) are close to each other, the one end that third slider (24) were kept away from in connecting rod (22) is connected with U type pole (16), second spring (25) are installed to the one end lateral wall of connecting rod (22), and the one end that connecting rod (22) were kept away from in second spring (25) is connected with the inside lateral wall of fixed frame (21).