CN213739668U

CN213739668U - Self-locking mechanical door lock device for metal processing coating machine

Info

Publication number: CN213739668U
Application number: CN202022783555.1U
Authority: CN
Inventors: 璧靛姜; 赵彪
Original assignee: Dongguan Xinmiao Vacuum Technology Co ltd
Current assignee: Dongguan Xinmiao Vacuum Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-20
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a metal processing coating machine is with from locking-type mechanical type locks, which comprises an outer shell body, door one side is connected through bolt AND gate lock is fixed, and the lock includes box body, spring bolt, locking piece, self-locking mechanism and drive mechanism, and box body one side is provided with the opening respectively, and spring bolt and locking piece are swing joint in the opening respectively, and the spring bolt inboard passes through round pin axle swing joint with self-locking mechanism. This metalworking coating machine is with locking-type mechanical type locks, the effectual drive spring bolt motion of self-locking mechanism, and have the function that prevents the withdrawal, form the purpose from locking, improve the security performance of coating machine simultaneously, support the buckle into the fixed slot of organism through drive mechanism in the time of locking, thereby the protection level of using this lock has been increased, easy to assemble and dismantlement, reduce later stage maintenance time, raise the efficiency, this locks simple structure, only need just need use the key when opening the door, the loaded down with trivial details operation process has been avoided, and the closure is firm.

Description

Self-locking mechanical door lock device for metal processing coating machine

Technical Field

The utility model relates to a metalworking coating machine technical field specifically is a metalworking coating machine is with locking-type mechanical type locks.

Background

The vacuum coating machine mainly refers to a coating machine which needs to be carried out under a higher vacuum degree, and specifically comprises various types, including vacuum resistance heating evaporation, electron gun heating evaporation, magnetron sputtering, MBE molecular beam epitaxy, PLD laser sputtering deposition, ion beam sputtering and the like. The main idea is to divide into evaporation and sputtering. The door lock used on the film plating machine generally comprises a box body for accommodating a door lock component and a lock cylinder, wherein the component in the box body is simple in structure, when the lock tongue fails to reach the optimal extension length, and when a self-locking mechanism is not installed on the component connected with the lock tongue, the lock tongue is easy to retract into the box body under the action of external force, so that the lock cylinder fails to timely control the extension or retraction of the lock tongue when rotating next time, and is easy to open, the safety performance is low, and aiming at the defects, the self-locking mechanical door lock device for the metal processing film plating machine is designed, which is very necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal processing coating machine is with from locking-type mechanical type locks, the effectual drive spring bolt motion of self-locking mechanism to there is the function that prevents the withdrawal, forms the purpose from locking, easy to assemble and dismantlement reduce later stage maintenance time, raise the efficiency, this locks simple structure only needs just to use the key when opening the quick-witted door, has avoided loaded down with trivial details operation process, and the closure is firm, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a self-locking mechanical door lock device for a metal processing coating machine comprises an outer shell, wherein the lower surface of the outer shell is in tin soldering connection with a base, support frames are respectively placed on the upper surface of the outer shell, the upper surface of each support frame is fixedly connected with a coating machine body, the upper end of the coating machine body is fixedly connected with an air pump through a pipeline, the lower end of the air pump is provided with a gate valve, the coating machine body comprises a machine body, a machine door and a coil permanent magnetic field, one side of the machine body is respectively in open-close connection with the machine door through hinges, and the coil permanent magnetic fields are respectively arranged on two sides of the machine body;

the machine door is fixedly connected with the door lock through a bolt, the door lock comprises a box body, a lock tongue, a lock block, a self-locking mechanism and a transmission mechanism, an opening is formed in one side of the box body, the lock tongue and the lock block are movably connected in the opening respectively, the inner side of the lock tongue is movably connected with the self-locking mechanism through a pin shaft, the upper end of the self-locking mechanism is in transmission connection with the transmission mechanism, the self-locking mechanism comprises a movable sheet, a first fixed rod, a gear sheet and a blocking sheet, the movable sheet is fixedly connected with the gear sheet through the first fixed rod, the lower end of the gear sheet is provided with the blocking sheet, the blocking sheet is rotatably connected with a second fixed rod, a first spring is sleeved on the second fixed rod, the upper end of the gear sheet is fixedly connected with a transmission rod, one end of the transmission rod is in contact with the transmission sheet, and one end of the transmission sheet is in transmission connection with a second spring;

the transmission mechanism comprises a transmission long rod, a transmission short rod and a telescopic rod, the transmission long rod is movably connected with the transmission short rod through a pin shaft, the upper end of the transmission short rod is movably connected with the telescopic rod through a pin shaft, the upper end of the telescopic rod is fixedly connected with a buckle, and a third spring is arranged at the lower end of the buckle.

Preferably, a bolt is arranged on one side of the blocking piece, and a penetrating lock cylinder mounting hole is formed in the upper end of the bolt.

Preferably, the buckle is embedded into the upper end of the inner side of the machine door, and a fixing groove corresponding to the buckle is formed in the inner side of the upper end of the machine body.

Preferably, one side of the machine body is fixedly connected with the buckle box through a bolt, the outer side of the buckle box is fixedly connected with the buckle plate through a bolt, and openings matched with the door lock are respectively formed in the buckle box and the buckle plate.

Preferably, the bolt is inserted from the outer side of the box body and transversely penetrates through the lock cylinder and abuts against one side of the blocking piece, and the tail end of the bolt is provided with the check nail.

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

this metalworking coating machine is with locking-type mechanical type locks of formula, the effectual drive spring bolt motion of self-locking mechanism, and have the function that prevents the withdrawal, form the purpose from locking, prevent that irrelevant personnel from opening the lock, reach the security protection function, prevent that the quick-witted door from opening in the course of the work, improve the security performance of coating machine simultaneously, support the buckle in the fixed slot of organism through drive mechanism when locking, thereby increased the protection level that uses this lock, easy to assemble and dismantlement, reduce later stage maintenance time, the efficiency is improved, this locks simple structure, only need just need use the key when opening the quick-witted door, the loaded down with trivial details operation process has been avoided, and the closure is firm.

Drawings

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

FIG. 2 is a sectional view of the door lock structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is the schematic view of the door lock structure of the present invention.

In the figure: 1. an outer housing; 2. a base; 3. a support frame; 4. a film plating machine body; 41. a body; 411. buckling a box; 412. buckling the plate; 42. a machine door; 43. a coil permanent magnetic field; 5. an air pump; 6. a gate valve; 7. a door lock; 71. a box body; 72. a latch bolt; 73. a locking block; 74. a self-locking mechanism; 741. a movable plate; 742. a first fixing lever; 743. a gear piece; 744. a blocking sheet; 745. a second fixing bar; 746. a first spring; 747. a transmission rod; 748. a driving strap; 749. a second spring; 75. a transmission mechanism; 751. a long transmission rod; 752. a short transmission rod; 753. a telescopic rod; 8. buckling; 81. and a third spring.

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. 1-4, a self-locking mechanical door lock device for a metal processing coating machine comprises an outer shell 1, wherein the lower surface of the outer shell 1 is connected with a base 2 in a soldering manner, support frames 3 are respectively placed on the upper surface of the outer shell 1, the upper surface of each support frame 3 is fixedly connected with a coating machine body 4, the upper end of each coating machine body 4 is fixedly connected with an air pump 5 through a pipeline, a gate valve 6 is arranged at the lower end of each air pump 5, each coating machine body 4 comprises a machine body 41, a machine door 42 and a coil permanent magnetic field 43, one side of the machine body 41 is respectively connected with the machine door 42 in an opening and closing manner through hinges, the coil permanent magnetic fields 43 are respectively arranged at two sides of the machine body 41, one side of the machine door 42 is fixedly connected with a door lock 7 through bolts, each door lock 7 comprises a box body 71, a lock tongue 72, a lock block 73, a self-locking mechanism 74 and a transmission mechanism 75, one side of the box body 71 is respectively provided with an opening, the lock tongue 72 and the lock block 73 are respectively movably connected in the opening, the inner side of the lock tongue 72 is movably connected with the self-locking mechanism 74 through a pin shaft, the upper end of the self-locking mechanism 74 is in transmission connection with the transmission mechanism 75, the self-locking mechanism 74 comprises a movable sheet 741, a first fixing rod 742, a gear sheet 743 and a blocking sheet 744, the movable sheet 741 is fixedly connected with the gear sheet 743 through the first fixing rod 742, the lower end of the gear sheet 743 is provided with the blocking sheet 744, one side of the blocking sheet 744 is provided with a bolt, the upper end of the bolt is provided with a lock cylinder mounting hole which penetrates through, the bolt is inserted into and penetrates through the lock cylinder from the outer side of the box body 71 and is abutted against one side of the blocking sheet 744, the tail end of the bolt is provided with a check nail for fixing the lock cylinder, the blocking sheet 744 is rotatably connected with a second fixing rod 745, the second fixing rod 745 is sleeved with a first spring 746, the upper end of the gear sheet 743 is fixedly connected with a transmission rod 747, one end of the transmission rod 747 is in contact with a transmission sheet 748, one end of the transmission sheet 749 is in transmission connection with a second spring 749, the transmission mechanism 75 comprises a long transmission rod 751, A transmission short rod 752 and an expansion rod 753, the transmission long rod 751 is movably connected with the transmission short rod 752 through a pin shaft, the upper end of the transmission short rod 752 is movably connected with the expansion rod 753 through a pin shaft, the upper end of the expansion rod 753 is fixedly connected with a buckle 8, the lower end of the buckle 8 is provided with a third spring 81, the buckle 8 is embedded into the upper end of the inner side of the machine door 42, the inner side of the upper end of the machine body 41 is provided with a fixing groove corresponding to the buckle 8, a self-locking mechanism 74 effectively drives the bolt 72 to move and has the function of retraction prevention, the self-locking is realized, the buckle 8 is pressed into the fixing groove of the machine body 41 through a transmission mechanism 75 during locking, the door lock 7 is prevented from being unlocked by irrelevant personnel, the security protection function is realized, the machine door 42 is prevented from being opened during the working process, the safety performance of the film coating, the buckle box 411 and the buckle plate 412 are respectively provided with an opening matched with the door lock 7, so that the protection grade of the door lock is increased, the door lock is convenient to mount and dismount, later maintenance time is shortened, efficiency is improved, the door lock device is simple in structure, a key is only required to be used when the cabinet door is opened, a complex operation process is avoided, and locking is firm.

In conclusion, according to the self-locking mechanical door lock device for the metal processing coating machine, the self-locking mechanism 74 effectively drives the lock tongue 72 to move and has the function of preventing retraction, the purpose of self-locking is achieved, irrelevant personnel are prevented from unlocking the door lock 7, the security function is achieved, the machine door 42 is prevented from being unlocked in the working process, meanwhile, the safety performance of the coating machine is improved, the buckle 8 is abutted into the fixing groove of the machine body 41 through the transmission mechanism 75 while locking, the protection grade of using the door lock 7 is increased, the installation and the disassembly are convenient, the later maintenance time is reduced, the efficiency is improved, the door lock device is simple in structure, a key is only needed to be used when the machine door 42 is opened, the complex operation process is avoided, and the locking is firm.

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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metalworking coating machine is with from locking-type mechanical type locks, includes shell body (1), its characterized in that: the lower surface of the outer shell (1) is connected with the base (2) in a tin soldering mode, the support frames (3) are placed on the upper surface of the outer shell (1) respectively, the upper surface of each support frame (3) is fixedly connected with the coating machine body (4), the upper end of the coating machine body (4) is fixedly connected with the air pump (5) through a pipeline, the lower end of the air pump (5) is provided with a gate valve (6), the coating machine body (4) comprises a machine body (41), a machine door (42) and a coil permanent magnetic field (43), one side of the machine body (41) is connected with the machine door (42) in an opening and closing mode through hinges respectively, and the coil permanent magnetic fields (43) are arranged on two sides of the machine body (41) respectively;

one side of the machine door (42) is fixedly connected with a door lock (7) through a bolt, the door lock (7) comprises a box body (71), a bolt (72), a locking block (73), a self-locking mechanism (74) and a transmission mechanism (75), one side of the box body (71) is respectively provided with an opening, the bolt (72) and the locking block (73) are respectively movably connected in the opening, the inner side of the bolt (72) is movably connected with the self-locking mechanism (74) through a pin shaft, the upper end of the self-locking mechanism (74) is in transmission connection with the transmission mechanism (75), the self-locking mechanism (74) comprises a movable sheet (741), a first fixing rod (742), a gear sheet (743) and a blocking sheet (744), the movable sheet (741) is fixedly connected with the gear sheet (743) through a first fixing rod (742), the lower end of the gear sheet (743) is provided with a blocking sheet (744), the blocking sheet (744) is rotatably connected with a second fixing rod (745), and a first spring (746) is sleeved on the second fixing rod (745), the upper end of the shift sheet (743) is fixedly connected with a transmission rod (747), one end of the transmission rod (747) is contacted with a transmission sheet (748), and one end of the transmission sheet (748) is in transmission connection with a second spring (749);

drive mechanism (75) are including transmission stock (751), transmission quarter butt (752) and telescopic link (753), and transmission stock (751) is through round pin axle and transmission quarter butt (752) swing joint, and transmission quarter butt (752) upper end is through round pin axle and telescopic link (753) swing joint, telescopic link (753) upper end and buckle (8) fixed connection, and buckle (8) lower extreme is provided with third spring (81).

2. The self-locking mechanical door lock device for the metal processing coating machine according to claim 1, wherein: a bolt is arranged on one side of the blocking piece (744), and a through lock cylinder mounting hole is formed in the upper end of the bolt.

3. The self-locking mechanical door lock device for the metal processing coating machine according to claim 1, wherein: the buckle (8) is embedded into the upper end of the inner side of the machine door (42), and the inner side of the upper end of the machine body (41) is provided with a fixing groove corresponding to the buckle (8).

4. The self-locking mechanical door lock device for the metal processing coating machine according to claim 1, wherein: one side of the machine body (41) is fixedly connected with the buckle box (411) through a bolt, the outer side of the buckle box (411) is fixedly connected with the buckle plate (412) through a bolt, and openings matched with the door lock (7) are respectively formed in the buckle box (411) and the buckle plate (412).

5. The self-locking mechanical door lock device for the metal processing coating machine according to claim 2, wherein: the bolt is inserted from the box body (71) outside and crosses the lock core and contradicts one side that blocks piece (744), and the non return nail is installed to the bolt end.