CN216227974U

CN216227974U - Machine tool emergency stop switch with protective cover

Info

Publication number: CN216227974U
Application number: CN202122843541.9U
Authority: CN
Inventors: 阮景志; 邵青
Original assignee: Wuhan Yatian Technology Co ltd
Current assignee: Wuhan Yatian Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to the technical field of control switches and discloses a machine tool emergency stop switch with a protective cover, which comprises an emergency stop button and a shell, wherein the outer part of the emergency stop button is fixed with the shell, the right side of the shell is provided with a transparent protective cover which can be turned upwards and is positioned outside the emergency stop button, the top of the transparent protective cover is hinged with the shell through an elastic hinge seat, the shell and the transparent protective cover are fixed through a detachable locking assembly, an installation ring is fixed inside the shell, the inner part of the installation ring is in threaded connection with a rotary cylinder extending to the outer part of the shell, a rotatable wire inlet cylinder is arranged inside the rotary cylinder, and the right side of the wire inlet cylinder is fixed with a wire holder. This lathe scram switch with safety cover conveniently installs and tears open and get, can effectively reduce the required manpower of operations such as change and maintenance, makes the faster input production of lathe in, can prevent simultaneously that personnel from carrying out the mistake when safe operation from touching, influences the production operation of equipment.

Description

Machine tool emergency stop switch with protective cover

Technical Field

The utility model relates to the technical field of control switches, in particular to a machine tool emergency stop switch with a protective cover.

Background

The emergency stop button can also be called as an emergency stop button, and is called as the emergency stop button for short in the industry, the emergency stop button is a measure for protecting people by quickly pressing the emergency stop button in emergency, in various factories, some large and medium-sized machine equipment or electric appliances can see a striking red button, the red font with the same meaning as the emergency stop button is marked according to the standard, the button can be called as the emergency stop button, the button can be directly pressed downwards to quickly stop the whole equipment immediately or release some transmission parts, the button needs to be released when the equipment is started again, namely, the button needs to be released after being rotated clockwise by about 45 degrees, and the pressed part can be bounced.

The scram switch is in the installation, needs the wrench movement screw to open panel part, takes out the scram button after, in inserting the shell from the outside with the circuit that needs the access again, is connected with the back of scram button, assembles after the connection completion again, and it is great that its installation consumes manpower and time with tearing the process of getting open, and the maintenance of not being convenient for is maintained and is changed the operation, so has proposed a lathe scram switch with safety cover and has solved the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a machine tool emergency stop switch with a protective cover, which has the advantages of convenience in replacement and the like, and solves the problems that in the installation process of the emergency stop switch, a panel part needs to be opened by twisting a screw, an emergency stop button is taken out, a circuit needing to be connected is inserted into a shell, is connected with the back surface of the emergency stop button, and is assembled after the connection is completed, the installation and removal process consumes large labor and time, and the maintenance and replacement operation are inconvenient.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a lathe scram switch with safety cover, includes scram button and shell, scram button's outside is fixed with the shell, the right side of shell is provided with the transparent visor that can upwards overturn and be located scram button outside, the top of transparent visor is articulated through the articulated seat of elasticity with the shell, the shell is fixed through detachable locking Assembly with transparent visor, the inside of shell is fixed with the collar, the inside threaded connection of collar has the rotatory section of thick bamboo that extends to the shell outside, the inside of rotatory section of thick bamboo is provided with rotatable inlet wire section of thick bamboo, the right side of inlet wire section of thick bamboo is fixed with the connection terminal, the connection terminal is connected for two connecting wire electricity through quantity with scram button.

The utility model has the beneficial effects that:

the machine tool emergency stop switch with the protective cover is characterized in that when the emergency stop switch is installed, the wire inlet cylinder is pressed from the outer side of the shell and cannot rotate, the rotating cylinder is rotated to move rightwards to separate from the installation ring, the rotating cylinder and the wire holder can be pulled out from the inner part of the shell, so that a circuit is inserted into the wire inlet cylinder and fixed with the wire holder, otherwise, installation operation can be completed, when no-danger operation or equipment parking is carried out, the transparent protective cover can be closed through the locking assembly to avoid error touch of an operator, if the emergency stop button is possibly required to be used, the transparent protective cover can be opened through the locking assembly, the transparent protective cover can be pushed by the elastic hinge seat to rotate upwards, so that the operator can easily press the emergency stop button, the emergency stop switch is convenient to install and detach, the manpower required by operations such as replacement, maintenance and the like can be effectively reduced, and the machine tool can be put into production more quickly, meanwhile, the device can prevent the personnel from mistakenly touching to influence the production operation of the equipment during safe operation.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the shell comprises a shell body and a panel, the panel is fixed to the right side of the shell body, and the panel is fixed to the emergency stop button.

Further, the top right side of shell is fixed with the stopper that is located the articulated seat top of elasticity, the stopper is the elastic rubber piece.

The beneficial effect who adopts above-mentioned further scheme is that, transparent visor upwards continues to rotate can be blockked to the stopper that sets up to cushion it, avoid mechanical collision to cause the damage.

Further, the locking assembly comprises a movable rod, a first clamping hook, a reset spring and a second clamping hook, the movable rod is connected with the shell in a sliding mode and extends to the outside of the shell, the reset spring is fixed to the movable rod and the shell at two ends respectively in a sleeved mode outside the movable rod, the first clamping hook is fixed to the end portion of the movable rod, the bottom of the transparent protective cover is fixed to the second clamping hook, and the second clamping hook is in contact with the first clamping hook.

Adopt above-mentioned further scheme's beneficial effect is, press the movable rod from the outside of shell for reset spring produces tensile deformation, and first trip breaks away from with the second trip, can release transparent visor, otherwise fixes transparent visor.

Further, the wire holder includes cavity piece, sheetmetal and screw, the right side of cavity piece is provided with the screw that quantity is two, the quantity of sheetmetal is two and fixed with the cavity piece through two screws respectively, two the sheetmetal welds with the tip of two connecting wires respectively.

Adopt above-mentioned further scheme's beneficial effect is that, the screw that sets up is used for fixing external circuit and sheetmetal to form the route.

Furthermore, a torsion ring is fixed on the outer portion of the left end of the rotating cylinder, and a limiting ring is fixed on the left side of the wire inlet cylinder.

Drawings

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

FIG. 2 is an enlarged view of the structure at A of the present invention;

FIG. 3 is a schematic view of the transparent protective cover of the present invention being opened;

FIG. 4 is a schematic view of the locking assembly of the present invention.

In the figure: 1. an emergency stop button; 2. a housing; 3. a transparent protective cover; 4. an elastic hinge base; 5. a locking assembly; 51. a movable rod; 52. a first hook; 53. a return spring; 54. a second hook; 6. a mounting ring; 7. a rotary drum; 8. a wire inlet tube; 9. a wire holder.

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 embodiment, as shown in fig. 1-4, a machine tool emergency stop switch with a protective cover comprises an emergency stop button 1 and a housing 2, the exterior of the emergency stop button 1 is fixed with the housing 2, the right side of the housing 2 is provided with a transparent protective cover 3 which can be turned upwards and is located outside the emergency stop button 1, the top of the transparent protective cover 3 is hinged with the housing 2 through an elastic hinge seat 4, the housing 2 and the transparent protective cover 3 are fixed through a detachable locking component 5, the interior of the housing 2 is fixed with a mounting ring 6, the internal thread of the mounting ring 6 is connected with a rotary drum 7 extending to the exterior of the housing 2, the interior of the rotary drum 7 is provided with a rotatable wire inlet drum 8, the right side of the wire inlet drum 8 is fixed with a wire holder 9, the wire holder 9 is electrically connected with the emergency stop button 1 through two connecting wires, the housing 2 comprises a housing and a panel, the right side of the housing is fixed with the panel, the panel is fixed with the emergency stop button 1, the right side of the top end of the shell 2 is fixed with a limiting block positioned above the elastic hinge seat 4, the limiting block is an elastic rubber block, the set limiting block can block the transparent protective cover 3 from continuously rotating upwards and buffer the transparent protective cover to avoid damage caused by mechanical collision, the locking component 5 comprises a movable rod 51, a first clamping hook 52, a reset spring 53 and a second clamping hook 54, the movable rod 51 is connected with the shell 2 in a sliding way and extends to the outside of the shell 2, the outside of the movable rod 51 is sleeved with a reset spring 53 of which two ends are respectively fixed with the movable rod 51 and the shell 2, the end part of the movable rod 51 is fixed with the first clamping hook 52, the bottom of the transparent protective cover 3 is fixed with the second clamping hook 54, the second clamping hook 54 is contacted with the first clamping hook 52, the movable rod 51 is pressed from the outside of the shell 2 to enable the reset spring 53 to generate tensile deformation, and the first clamping hook 52 is separated from the second clamping hook 54, can release transparent visor 3, otherwise fix transparent visor 3, wire holder 9 includes the cavity piece, sheetmetal and screw, the right side of cavity piece is provided with quantity and is two screws, the quantity of sheetmetal is two and fixed with the cavity piece through two screws respectively, two sheetmetals weld with the tip of two connecting wires respectively, the screw of setting is used for fixing external circuit and sheetmetal, thereby form the route, the left end external fixation of a rotatory section of thick bamboo 7 has the twist ring, the left side of an inlet wire section of thick bamboo 8 is fixed with the spacing ring.

The working principle is as follows:

when the installation is carried out, the wire inlet cylinder 8 is pressed from the outer side of the shell 2 and cannot rotate, the rotating cylinder 7 is rotated to enable the rotating cylinder 7 to move rightwards to be separated from the installation ring 6, the rotating cylinder 7 and the wire holder 9 can be pulled out from the inner part of the shell 2, so that a circuit is inserted into the wire inlet cylinder 8 and fixed with the wire holder 9, otherwise, the installation operation can be completed, when no-danger operation or equipment parking is carried out, the transparent protective cover 3 can be closed through the locking assembly 5, the misoperation of an operator is avoided, if the emergency stop button 1 is possibly required to be used, the transparent protective cover 3 can be opened through the locking assembly 5, the transparent protective cover 3 can rotate upwards under the pushing of the elastic hinge seat 4, and the operator can easily press the emergency stop button 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lathe scram switch with safety cover, includes scram button (1) and shell (2), its characterized in that: the outer part of the emergency stop button (1) is fixed with the shell (2), the right side of the shell (2) is provided with a transparent protective cover (3) which can be turned upwards and is positioned outside the emergency stop button (1), the top of the transparent protective cover (3) is hinged with the shell (2) through an elastic hinge seat (4), the housing (2) and the transparent protective cover (3) are fixed by a detachable locking component (5), a mounting ring (6) is fixed in the shell (2), a rotary cylinder (7) extending to the outside of the shell (2) is connected in the mounting ring (6) through threads, a rotatable wire inlet cylinder (8) is arranged in the rotary cylinder (7), the right side of the wire inlet cylinder (8) is fixed with a wire holder (9), and the wire holder (9) is electrically connected with the emergency stop button (1) through two connecting wires.

2. The machine tool emergency stop switch with the protective cover according to claim 1, characterized in that: the shell (2) comprises a shell body and a panel, the panel is fixed to the right side of the shell body, and the panel is fixed to the emergency stop button (1).

3. The machine tool emergency stop switch with the protective cover according to claim 1, characterized in that: the top right side of shell (2) is fixed with the stopper that is located the articulated seat of elasticity (4) top, the stopper is the elastic rubber piece.

4. The machine tool emergency stop switch with the protective cover according to claim 1, characterized in that: locking Assembly (5) are including movable rod (51), first trip (52), reset spring (53) and second trip (54), movable rod (51) and shell (2) sliding connection and extend to the outside of shell (2), the outside cover of movable rod (51) is equipped with both ends respectively with movable rod (51) and shell (2) fixed reset spring (53), the end fixing of movable rod (51) has first trip (52), the bottom and the second trip (54) of transparent visor (3) are fixed, second trip (54) and first trip (52) contact.

5. The machine tool emergency stop switch with the protective cover according to claim 1, characterized in that: the wire holder (9) includes cavity piece, sheetmetal and screw, the right side of cavity piece is provided with the screw that quantity is two, the quantity of sheetmetal is two and fixed with the cavity piece through two screws respectively, two the sheetmetal welds with the tip of two connecting wires respectively.

6. The machine tool emergency stop switch with the protective cover according to claim 1, characterized in that: the wire inlet device is characterized in that a torsion ring is fixed on the outer portion of the left end of the rotating cylinder (7), and a limiting ring is fixed on the left side of the wire inlet cylinder (8).