阅读说明：本技术 一种灌装投料口盖联动互锁装置 (Linkage interlocking device for filling and feeding port covers ) 是由 朱兵善 帅玉保 章辉 于 2020-10-12 设计创作，主要内容包括：本发明公开了一种灌装投料口盖联动互锁装置,涉及到药液生产领域,包括电磁阀,所述电磁阀端部连接有三通气管,所述三通气管的一端连接有灌装气动阀,所述三通气管的另一端连接有气缸,所述气缸输出轴端部固定连接有锁定机构,所述锁定机构包括连接杆,所述连接杆端部固定连接有移动架,所述移动架内部开设有限位槽。本发明通过设置电磁阀,电磁阀打开三通气管,压缩空气从三通气管进入到灌装气动阀以及气缸内部,灌装气动阀开启后进行灌装,气缸输出轴推动连接杆移动,连接杆移动通过阀板控制杆对两个固定阀板进行闭合,锁住配料罐的投料口,从而能够有效避免工作人员失误再次投入辅料,提高安全性。(The invention discloses a linkage interlocking device for a filling and feeding port cover, which relates to the field of liquid medicine production and comprises a solenoid valve, wherein the end part of the solenoid valve is connected with a three-way air pipe, one end of the three-way air pipe is connected with a filling pneumatic valve, the other end of the three-way air pipe is connected with an air cylinder, the end part of an output shaft of the air cylinder is fixedly connected with a locking mechanism, the locking mechanism comprises a connecting rod, the end part of the connecting rod is fixedly connected with a moving frame, and a limiting groove is formed in the. According to the invention, the electromagnetic valve is arranged, the electromagnetic valve opens the three-way air pipe, compressed air enters the filling pneumatic valve and the cylinder from the three-way air pipe, filling is carried out after the filling pneumatic valve is opened, the cylinder output shaft pushes the connecting rod to move, the connecting rod moves to close the two fixed valve plates through the valve plate control rod, and the feed opening of the batching tank is locked, so that auxiliary materials can be effectively prevented from being thrown again by mistake of workers, and the safety is improved.)

1. The utility model provides a material flap linkage interlock is thrown in filling which characterized in that: the device comprises an electromagnetic valve (1), wherein a three-way air pipe (2) is connected to the end part of the electromagnetic valve (1), one end of the three-way air pipe (2) is connected with a filling pneumatic valve (3), the other end of the three-way air pipe (2) is connected with an air cylinder (4), and a locking mechanism (5) is fixedly connected to the end part of an output shaft of the air cylinder (4);

the locking mechanism (5) comprises a connecting rod (6), the end part of the connecting rod (6) is fixedly connected with a moving frame (7), a limiting groove (8) is formed in the moving frame (7), two valve plate control rods (9) are slidably connected in the limiting groove (8), a guide plate (10) is arranged at the bottom of the moving frame (7), an arc-shaped guide groove (11) is formed in the surface of the guide plate (10), the valve plate control rods (9) penetrate through the arc-shaped guide groove (11) and are slidably connected with the inner wall of the arc-shaped guide groove (11), a plurality of support rods (12) are arranged at the top of the guide plate (10), the top ends of the plurality of support rods (12) are fixedly connected with a workshop top frame, the bottom ends of the plurality of support rods (12) are fixedly connected with the guide plate (10), and a fixed shaft (13) is fixedly connected with the surface of, fixed axle (13) bottom fixedly connected with limit support block (14), fixed axle (13) surface has cup jointed two connecting blocks (15), two connecting hole (16), two have all been seted up on connecting block (15) surface connecting block (15) a side surface all fixedly connected with fixed valve plate (17), two fixed valve plate (17) top a side surface and valve plate control lever (9) fixed connection.

2. The interlocking device for linkage of the filling and feeding port covers, according to claim 1, is characterized in that: the end part of the output shaft of the air cylinder (4) is fixedly connected with an installation seat (18), and an installation screw hole (19) is formed in the surface of one side of the installation seat (18).

3. The interlocking device for linkage of the filling and feeding port covers as claimed in claim 2, wherein: one end fixedly connected with that connecting rod (6) are close to mount pad (18) rotates connecting seat (20), it is close to one side fixed surface of mount pad (18) and is connected with installation screw rod (21) to rotate connecting seat (20), installation screw hole (19) and installation screw rod (21) phase-match.

4. The interlocking device for linkage of the filling and feeding port covers as claimed in claim 3, wherein: the rotary connecting seat is characterized in that a rotary groove (22) is formed in the surface of one side, close to the connecting rod (6), of the rotary connecting seat (20), a rotary ring (23) is rotatably connected inside the rotary groove (22), and the rotary ring (23) is fixedly connected with the connecting rod (6).

5. The interlocking device for linkage of the filling and feeding port covers, according to claim 1, is characterized in that: the surface of the connecting rod (6) is provided with a supporting mechanism, and the supporting mechanism comprises a supporting block (24).

6. The interlocking device for linkage of the filling and feeding port covers as claimed in claim 5, wherein: the supporting block (24) is fixedly connected with a supporting frame (25) at the top, and the supporting frame (25) is fixedly connected with a workshop top frame.

7. The interlocking device for linkage of the filling and feeding port covers as claimed in claim 6, wherein: a guide hole (26) is formed in the supporting block (24), a bushing (27) is fixedly connected to the inner portion of the guide hole (26), and the guide hole (26) is matched with the connecting rod (6).

Technical Field

The invention relates to the field of liquid medicine production, in particular to a linkage interlocking device for a filling feeding port cover.

Background

The infusion product needs to be prepared with liquid medicine in the liquid preparation tank in the production process, according to the requirements of the production process, raw materials or auxiliary materials need to be added into the tank through the feed opening in the liquid preparation process of the liquid preparation tank, the product is filled after the liquid preparation is finished, the two liquid preparation tanks are alternately used, one is in a liquid preparation state, and the other is in a filling state.

In prior art, because the dog-house of two liquid tanks of joining in marriage is all opened, the staff adds the auxiliary material to joining in marriage the liquid tank that joins in marriage that liquid completion is being in the filling when joining in marriage liquid easily, leads to qualified liquid medicine to suffer destruction, causes great loss.

Therefore, it is necessary to provide a linkage interlocking device for a filling and feeding port cover to solve the above problems.

Disclosure of Invention

The invention aims to provide a linkage interlocking device for a filling and feeding port cover, which is used for solving the problem of serious loss caused by misoperation of workers in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a linkage interlocking device for a filling and feeding port cover comprises an electromagnetic valve, wherein the end part of the electromagnetic valve is connected with a three-way air pipe, one end of the three-way air pipe is connected with a filling pneumatic valve, the other end of the three-way air pipe is connected with an air cylinder, and the end part of an output shaft of the air cylinder is fixedly connected with a locking mechanism;

the locking mechanism comprises a connecting rod, the end part of the connecting rod is fixedly connected with a moving frame, a limiting groove is formed in the moving frame, two valve plate control rods are slidably connected in the limiting groove, the bottom of the moving frame is provided with a guide plate, the surface of the guide plate is provided with an arc-shaped guide groove, the valve plate control rods penetrate through the arc-shaped guide groove and are slidably connected with the inner wall of the arc-shaped guide groove, the top of the guide plate is provided with a plurality of support rods, the top ends of the plurality of support rods are fixedly connected with a workshop top frame, the bottom ends of the plurality of support rods are fixedly connected with the guide plate, one side surface of the bottom of the guide plate is fixedly connected with a fixed shaft, the bottom end of the fixed shaft is fixedly connected with a limiting support block, the surface of the fixed shaft is sleeved with, and the surface of one side of the top of the fixed valve plate is fixedly connected with a valve plate control rod.

Preferably, the cylinder output shaft end fixedly connected with mount pad, installation screw has been seted up to mount pad one side surface, can install the connecting rod.

Preferably, one end of the connecting rod close to the mounting seat is fixedly connected with a rotating connecting seat, one side surface of the rotating connecting seat close to the mounting seat is fixedly connected with a mounting screw rod, the mounting screw hole is matched with the mounting screw rod, and the connecting seat can be mounted on the mounting seat through the mounting screw rod.

Preferably, a rotating groove is formed in the surface, close to the connecting rod, of one side of the rotating connecting seat, a rotating ring is rotatably connected inside the rotating groove, and the rotating ring is fixedly connected with the connecting rod, so that the rotating connecting seat can rotate.

Preferably, the surface of the connecting rod is provided with a supporting mechanism, and the supporting mechanism comprises a supporting block.

Preferably, the supporting frame is fixedly connected to the top of the supporting block, and the supporting frame is fixedly connected with the workshop top frame, so that a good supporting effect can be achieved.

Preferably, a guide hole is formed in the supporting block, a bushing is fixedly connected to the inner portion of the guide hole, the guide hole is matched with the connecting rod, the connecting rod can penetrate through the guide hole, and stability is improved.

The invention has the technical effects and advantages that:

1. by arranging the electromagnetic valve, the electromagnetic valve opens the three-way air pipe, compressed air enters the filling pneumatic valve and the cylinder from the three-way air pipe, the filling pneumatic valve is filled after being opened, the cylinder output shaft pushes the connecting rod to move, the connecting rod moves to close the two fixed valve plates through the valve plate control rod, and the feed opening of the batching tank is locked, so that the auxiliary materials can be effectively prevented from being thrown again by the error of workers, and the safety is improved;

2. by arranging the rotary connecting seat and the mounting seat, the rotary connecting seat rotates to drive the mounting screw to rotate, and the mounting screw is fixed in the mounting screw hole, so that the connecting rod and the air cylinder can be disassembled, and the mounting and the maintenance are convenient;

3. through setting up supporting mechanism, the removal that utilizes the supporting shoe that has the bush to have the supporting role to the connecting rod plays, and the guiding hole can be protected to the bush, prolongs the life of supporting shoe to stability when can effectively improve the connecting rod and remove.

Drawings

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

Fig. 2 is an enlarged view of the lock mechanism structure of the present invention.

Fig. 3 is a schematic structural diagram of the moving frame according to the present invention.

FIG. 4 is a top view of the guide plate structure of the present invention.

Fig. 5 is a schematic view of the structure of two fixed valve plates of the present invention.

In the figure: 1. an electromagnetic valve; 2. a three-way air pipe; 3. filling a pneumatic valve; 4. a cylinder; 5. a locking mechanism; 6. a connecting rod; 7. a movable frame; 8. a limiting groove; 9. a valve plate control rod; 10. a guide plate; 11. an arc-shaped guide groove; 12. a support bar; 13. a fixed shaft; 14. a limiting supporting block; 15. connecting blocks; 16. connecting holes; 17. fixing the valve plate; 18. a mounting seat; 19. mounting a screw hole; 20. rotating the connecting seat; 21. installing a screw rod; 22. a rotating groove; 23. a rotating ring; 24. a support block; 25. a support frame; 26. a guide hole; 27. a bushing.

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.

The invention provides a linkage interlocking device of a filling and feeding port cover, which comprises an electromagnetic valve 1, wherein the end part of the electromagnetic valve 1 is connected with a three-way air pipe 2, one end of the three-way air pipe 2 is connected with a filling pneumatic valve 3, the other end of the three-way air pipe 2 is connected with an air cylinder 4, and the on-off of the three-way air pipe 2 can be controlled through the electromagnetic valve 1, so that the air cylinder 4 and the filling pneumatic valve 3 can be conveniently controlled;

secondly, the end part of an output shaft of the cylinder 4 is fixedly connected with a locking mechanism 5, the locking mechanism 5 comprises a connecting rod 6, the end part of the connecting rod 6 is fixedly connected with a moving frame 7, a limiting groove 8 is formed in the moving frame 7 and can limit the movement of a valve plate control rod 9, two valve plate control rods 9 are connected in the limiting groove 8 in a sliding manner, a guide plate 10 is arranged at the bottom of the moving frame 7, an arc-shaped guide groove 11 is formed in the surface of the guide plate 10, and the valve plate control rod 9 penetrates through the arc-shaped guide groove 11 and is connected with the inner wall of the arc-shaped guide groove 11 in a sliding manner and can play a role in guiding the moving direction of the valve plate;

then, a plurality of support rods 12 are arranged on the top of the guide plate 10, the top ends of the plurality of support rods 12 are fixedly connected with a workshop top frame, the bottom ends of the plurality of support rods 12 are fixedly connected with the guide plate 10 and can play a good role in fixing the guide plate 10, a fixed shaft 13 is fixedly connected to one side surface of the bottom of the guide plate 10, a limit support block 14 is fixedly connected to the bottom end of the fixed shaft 13 and can play a role in supporting and fixing a connecting block 15, two connecting blocks 15 are sleeved on the surface of the fixed shaft 13, connecting holes 16 are respectively formed in the surfaces of the two connecting blocks 15, so that the connecting block 15 can rotate on the fixed shaft 13, a fixed valve plate 17 is fixedly connected to one side surface of each of the two connecting blocks 15 and can cover a feeding port of the liquid distribution tank and avoid the auxiliary materials from being fed again by misoperation, and, the two fixed valve plates 17 can be driven to rotate by the valve plate control rod 9, so that the liquid distribution tank can be locked.

As shown in fig. 2, an end of an output shaft of the cylinder 4 is fixedly connected with an installation base 18, a surface of one side of the installation base 18 is provided with an installation screw hole 19 capable of installing the connecting rod 6, one end of the connecting rod 6 close to the installation base 18 is fixedly connected with a rotating connection base 20, a surface of one side of the rotating connection base 20 close to the installation base 18 is fixedly connected with an installation screw 21, the installation screw hole 19 is matched with the installation screw 21, the rotating connection base 20 can be installed on the installation base 18 through the installation screw 21, a surface of one side of the rotating connection base 20 close to the connecting rod 6 is provided with a rotating groove 22, a rotating ring 23 is rotatably connected inside the rotating groove 22, the rotating ring 23 is fixedly connected with the connecting rod 6, so that the rotating connection base 20 can rotate, and by arranging the rotating connection base 20 and the installation base, the mounting screw 21 is fixed in the mounting screw hole 19, so that the connecting rod 6 and the air cylinder 4 can be disassembled, and the mounting and the maintenance are convenient.

As shown in fig. 2, the surface of the connecting rod 6 is provided with a supporting mechanism, the supporting mechanism includes a supporting block 24, the top of the supporting block 24 is fixedly connected with a supporting frame 25, the supporting frame 25 is fixedly connected with a workshop roof frame and can play a good supporting role, a guiding hole 26 is formed in the supporting block 24, a bushing 27 is fixedly connected in the guiding hole 26, the guiding hole 26 is matched with the connecting rod 6, the connecting rod 6 can pass through the guiding hole 26, the stability is improved, the supporting mechanism can be arranged through the supporting mechanism, the supporting block 24 with the bushing 27 can play a supporting role in moving the connecting rod 6, the bushing 27 can protect the guiding hole 26, the service life of the supporting block 24 is prolonged, and therefore the stability of the connecting rod 6 during moving can be.

The working principle of the invention is as follows:

when the auxiliary material dispensing tank is used practically, the electromagnetic valve 1 is started to open the three-way air pipe 2, compressed air enters the filling pneumatic valve 3 and the cylinder 4 from the three-way air pipe 2, filling is performed after the filling pneumatic valve 3 is opened, the output shaft of the cylinder 4 pushes the connecting rod 6 to move, the connecting rod 6 drives the moving frame 7 to move, the moving frame 7 moves to drive the valve plate control rod 9 to move in the arc-shaped guide groove 11 in the guide plate 10 through the limiting groove 8, the valve plate control rod 9 moves to drive the two fixed valve plates 17 to rotate by taking the fixed shaft 13 as a center, the two fixed valve plates 17 are closed, and the feed opening of the dispensing tank is locked, so that auxiliary materials can be effectively prevented from being thrown again due to.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.