CN205735028U - Robot workstation's safety door stopping mechanism - Google Patents

Abstract

A kind of robot workstation's safety door stopping mechanism belongs to safety production technique field, described robot workstation's safety door stopping mechanism, including safety door and door pillar, described door pillar is arranged on the open side of described safety door, described door pillar is provided with lock shaft on described safety door opening direction, described lock shaft is provided with the lock that hangs down, and described hanging down is locked in naturalness part and blocks described safety door.Robot workstation's safety door stopping mechanism simple in construction described in the utility model, with low cost, when described safety door closed mode, described vertical lock naturally droops, it is to avoid described safety door is misused the unexpected power-off of work station equipment that unlatching is brought；When described safety door opening, described vertical lock automatically restores to initial position, avoiding described safety door, to be misused the work station equipment that closedown brought electricly unexpected, thus can effectively prevent the generation of safety door situation described in maloperation open and close, it is ensured that the personal safety of the properly functioning and attendant of production.

Description

Robot workstation's safety door stopping mechanism

Technical field

This utility model belongs to safety production technique field, particularly relates to a kind of robot workstation's safety door and stops machine Structure.

Background technology

Robot workstation Nei You robot carries out various operation, automatically when attendant needs the equipment in work station When carrying out the operations such as debugging maintenance, should first power-off enter back into work station in carry out operation, therefore, work station safety door is provided with electronics Door lock assembly, i.e. door opening electrical outage, energising of closing the door.Although the energising of safety door electronic lock, power down function can meet daily life Use demand in product maintenance, but in actual use, owing to there is the potential safety hazard of maloperation open and close safety door, this Can make the unexpected power-off of work station equipment or unexpected power transmission, unexpected power-off can affect being normally carried out of production work, even may be used Can cause the damage of work station equipment；Suddenly, during power transmission, work station equipment must electrically activate may be in work station The staff carrying out debugging maintenance operation causes personal injury.Accordingly, it would be desirable to a kind of simple mechanism, above-mentioned to solve Problem.

Utility model content

The problem existed for prior art, this utility model provides a kind of robot workstation's safety door stopping mechanism, This mechanism structure is simple, with low cost, can effectively prevent the generation of maloperation open and close safety door situation, it is ensured that production work Properly functioning and safeguard the personal safety of commissioning staff.

To achieve these goals, this utility model adopts the following technical scheme that

A kind of robot workstation's safety door stopping mechanism, including safety door and door pillar, described door pillar is arranged on described peace The open side of air cock, described door pillar is provided with lock shaft on described safety door opening direction, and described lock shaft is provided with the lock that hangs down, described vertical It is locked in naturalness part and blocks described safety door.

Described vertical lockset has eccentric structure, and in its natural state, described vertical lock is the most sagging, and blocks described Safety door.

Described lock shaft one end is provided with screw thread, described lock shaft pass through described in be screwed on described door pillar, described vertical lock connects In described lock shaft away from one end of described screw thread, and can rotate around described lock shaft.

Described screw thread is tapping screw thread.

Described door pillar is provided with through hole, described lock shaft pass described through hole, can in described through hole axial rotation, described vertical lock It is fixed on one end of described lock shaft, with described lock shaft common rotation.

Described lock shaft is provided with stop section away from one end of described vertical lock, and described stop section block is in the edge of described through hole.

Described safety door is provided with door handle in open side.

The beneficial effects of the utility model:

A kind of robot workstation's safety door stopping mechanism simple in construction that this utility model provides, with low cost.In peace During air cock closed mode, vertical lock naturally droops, and part blocks safety door so that safety door can not be misused unlatching, it is to avoid Safety door is misused the unexpected power-off of work station equipment that unlatching is brought；When safety door opening, vertical lock is the most extensive Arrive initial pendant position again, can be lived by vertical stopper when safety door is closed so that safety door can not be misused closedown, it is to avoid It is electricly unexpected that safety door is misused the work station equipment that closedown brought, thus can effectively prevent maloperation open and close safety The generation of door situation, it is ensured that the properly functioning and personal safety safeguarding commissioning staff of production work.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of this utility model robot workstation's safety door stopping mechanism；

Fig. 2 is the explosive view of Fig. 1；

In figure: 1-safety door, 2-hangs down and locks, 3-lock shaft, 4-door handle, 5-door pillar.

Detailed description of the invention

With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Figure 1 and Figure 2, a kind of robot workstation's safety door stopping mechanism, belong to safe production equipment, be used for pacifying It is contained at the safety door 1 of robot workstation, prevents the generation of maloperation open and close safety door 1, thus ensure that the smooth of production Carry out and the personal safety of debugging maintenance operating personnel.

This utility model one robot workstation's safety door stopping mechanism, including safety door 1 and door pillar 5, safety door 1 in Open side is provided with door handle 4, and door pillar 5 is arranged on the open side of safety door 1, and door pillar 5 is provided with lock shaft on safety door 1 opening direction 3, in the present embodiment, lock shaft 3 one end is provided with tapping screw thread, and the position using tapping screw thread can be easy to choosing is mounted directly, Eliminating the work of tapping of punching on door pillar 5, can use regular screw threads in other embodiments, lock shaft 3 is solid by screw thread Due to door pillar 5, the lock 2 that hangs down is connected to lock shaft 3 one end away from screw thread, and can rotate around lock shaft 3, and the lock 2 that hangs down has eccentric structure, hangs down Lock 2 blocks safety door 1 in naturalness part.

In other embodiments, through hole can be provided with at door pillar 5, lock shaft 3 through through hole, can in through hole axial rotation, hang down Lock 2 is fixed on one end of lock shaft 3, and with lock shaft 3 common rotation, lock shaft 3 is provided with stop section away from one end of vertical lock 2, and stop section keeps off Terminate in the edge of through hole.

First use process of the present utility model is described below in conjunction with the accompanying drawings.

As it is shown in figure 1, when station device normally works, safety door 1 is closed, the lock 2 that hangs down naturally droops, portion Point block safety door 1 so that safety door 1 can not be misused unlatching, it is to avoid safety door 1 is misused the work that unlatching is brought Make the unexpected dead electricity of station equipment, it is ensured that production work properly functioning；When maintenance, commissioning staff need to enter work station to setting Standby carry out safeguarding, Task of Debugging time, first with hands, vertical lock 2 is pushed aside at safety door 1 from stopping, then safety door 1 is opened, safety door After 1 opens, the lock 2 that hangs down is the most sagging, returns to the initial position under naturalness, and now work station equipment dead electricity, operation people Member enters work station, and at the outer safety warning-panels such as " in maintenances " that hangs of safety door 1, now owing to there being the stop of the lock 2 that hangs down so that Safety door 1 can not be misused closedown, it is to avoid it is electricly unexpected that safety door 1 is misused the work station equipment that closedown brought Start, thus the personal safety of operating personnel in protecting work station；When, after the end of job, operating personnel can directly open safety Door 1 from work station out, after being detained without personnel, is stirred vertical lock 2 with hands, is closed by safety door 1, work station in confirming work station Interior equipment again electric, after safety door 1 is closed, the lock 2 that hangs down returns to naturalness initial position, and part blocks safety door 1.

Above example is only in order to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiment pair This utility model has been described in detail, and it will be appreciated by those skilled in the art that and can enter the technical solution of the utility model Row amendment or equivalent, without deviating from objective and the scope of the technical program, it all should be contained in power of the present utility model In profit claimed range.

Claims (7)

1. robot workstation's safety door stopping mechanism, it is characterised in that including: safety door and door pillar, described door pillar sets Putting the open side at described safety door, described door pillar is provided with lock shaft on described safety door opening direction, and described lock shaft is provided with Hang down lock, and described hanging down is locked in naturalness part and blocks described safety door.

Robot workstation's safety door stopping mechanism the most according to claim 1, it is characterised in that: described vertical lockset has partially Core structure, in its natural state, described vertical lock is the most sagging, and blocks described safety door.

Robot workstation's safety door stopping mechanism the most according to claim 1, it is characterised in that: described lock shaft one end sets Have screw thread, described lock shaft pass through described in be screwed on described door pillar, described vertical lock is connected to described lock shaft away from described screw thread One end, and can rotate around described lock shaft.

Robot workstation's safety door stopping mechanism the most according to claim 3, it is characterised in that: described screw thread is self tapping Screw thread.

Robot workstation's safety door stopping mechanism the most according to claim 1, it is characterised in that: described door pillar is provided with logical Hole, described lock shaft passes described through hole, can in described through hole axial rotation, described vertical locking due to one end of described lock shaft, With described lock shaft common rotation.

Robot workstation's safety door stopping mechanism the most according to claim 5, it is characterised in that: described lock shaft is away from institute The one end stating the lock that hangs down is provided with stop section, and described stop section block is in the edge of described through hole.

Robot workstation's safety door stopping mechanism the most according to claim 1, it is characterised in that: described safety door is in opening Open side and be provided with door handle.