阅读说明：本技术 一种可调速的气体作动式载荷锁紧及分离机构 (Speed-adjustable gas-actuated load locking and separating mechanism ) 是由 龙垚松 于 2021-08-04 设计创作，主要内容包括：本发明涉及一种可调速的气体作动式载荷锁紧及分离机构,包括安装板和筒体,所述安装板底部安装有筒体,所述筒体内部通过内环分隔为两个内腔,底部所述内腔内部滑动安装有活塞,所述活塞顶侧与活动杆底端连接,所述活动杆顶端贯穿筒体,位于筒体顶部外侧,所述活动杆内部开设有滑槽,所述滑槽内部安装有弹簧；通过电机工作带动转盘旋转,直至转盘上的对应大小的调速孔与活动板上的气孔相对,此时气压杆工作带动活动板移动与转盘接触,对应的调速孔与气孔导通,其余调速孔被活动板遮挡密封,通过气体穿过不同的调速孔的速度发生变化,对活塞移动的速度进行调节,对锁紧及分离机构的实际操作速度进行调节,便于实际使用。(The invention relates to a speed-adjustable gas-actuated load locking and separating mechanism, which comprises a mounting plate and a cylinder body, wherein the cylinder body is mounted at the bottom of the mounting plate, the inside of the cylinder body is divided into two inner cavities by an inner ring, a piston is slidably mounted in the inner cavity at the bottom, the top side of the piston is connected with the bottom end of a movable rod, the top end of the movable rod penetrates through the cylinder body and is positioned outside the top of the cylinder body, a sliding groove is formed in the movable rod, and a spring is mounted in the sliding groove; the motor works to drive the rotary table to rotate until the speed regulation holes with corresponding sizes on the rotary table are opposite to the air holes in the movable plate, the movable plate is driven to move to be in contact with the rotary table by the working of the pneumatic rod, the corresponding speed regulation holes are communicated with the air holes, the rest speed regulation holes are shielded and sealed by the movable plate, the speed of the gas passing through the different speed regulation holes is changed, the moving speed of the piston is adjusted, the actual operation speed of the locking and separating mechanism is adjusted, and the practical use is facilitated.)

1. The utility model provides a gaseous action type load locking and separating mechanism of adjustable speed, its characterized in that, includes mounting panel (1) and barrel (2), barrel (2) are installed to mounting panel (1) bottom, barrel (2) are inside to be separated for two inner chambers (8) through inner ring (7), the bottom inner chamber (8) inside slidable mounting has piston (9), piston (9) top side is connected with movable rod (10) bottom, barrel (2) are run through to movable rod (10) top, are located barrel (2) top outside, spout (11) have been seted up to movable rod (10) inside, spout (11) internally mounted has spring (12), spring (12) top is connected with slider (13), slider (13) top side is connected with gag lever post (14) bottom, and gag lever post (14) top runs through movable rod (10), and is positioned at the outer side of the top of the movable rod (10);

the utility model discloses a speed regulation barrel, including barrel (2), speed regulation barrel (6), limiting ring (18) are provided with to the inside of speed regulation barrel (6), rotate between limiting ring (18) and install carousel (19), equidistant running through has seted up a plurality of speed governing hole (21) on carousel (19), barrel (2) inside slidable mounting has fly leaf (23), fly leaf (23) outside is run through and is seted up gas pocket (24), carousel (19) one side middle part is provided with connects mouth (25), and carousel (19) one side opposite side has seted up connecting hole (26).

2. A speed adjustable gas actuated load lock and release mechanism according to claim 1, wherein L-shaped side arms (3) are mounted on two opposite sides of the top of the cylinder (2), a support arm (4) is mounted on the inner side of the top end of each side arm (3), and both support arms (4) are connected to the outer side wall of the reinforcing sleeve (5).

3. The speed-adjustable gas-operated load locking and separating mechanism according to claim 1, wherein the horizontal section of the sliding chute (11) is hexagonal, the length of the sliding chute (11) is smaller than that of the inner cavity (8) at the bottom, the sliding block (13) is hexagonal, and the top end of the limiting rod (14) penetrates through the reinforcing sleeve (5) and is provided with a ball (15) in an embedded and rotating mode.

4. A speed adjustable gas actuated load lock and release mechanism according to claim 1, wherein the bottom side of the cylinder (2) is formed with a bottom groove (16), and the bottom groove (16) is in communication with the connection hole (26).

5. The speed-adjustable gas-actuated load locking and separating mechanism as claimed in claim 1, wherein the pneumatic rods (22) are symmetrically installed at one side of the speed-adjusting cylinder (6), the telescopic ends of the pneumatic rods (22) are connected with the movable plate (23), and the outer ends of the pneumatic rods (22) and the connecting nozzles (25) are both in conduction connection with the air pump.

6. A speed adjustable gas actuated load lock and release mechanism according to claim 1, wherein the outside of the turntable (19) is rotatably connected to the limit ring (18) by a sealed bearing (20), the speed adjusting holes (21) on the turntable (19) are different in size, and the largest speed adjusting hole (21) is the same size as the air hole (24).

7. A speed adjustable gas actuated load lock and release mechanism as claimed in claim 1, wherein a motor (17) is installed in the middle of the side opposite to one side of the speed adjusting cylinder (6), and the output end of the motor (17) penetrates through the speed adjusting cylinder (6) and is connected with the middle of the rotating disc (19).

8. The speed-adjustable gas-operated load locking and separating mechanism as claimed in claim 1, wherein circular sealing grooves with the same size are formed outside the speed adjusting holes (21) of the rotary plate (19), and sealing rings are embedded in the movable plate (23) corresponding to the sealing grooves.

9. An adjustable speed gas actuated load lock and release mechanism according to any one of claims 1 to 8, which is operated in the following specific steps:

the method comprises the following steps: the mechanism is arranged at the bottom of a rotating turntable, a limiting hole is formed in the turntable, an air pump works to enter a bottom inner cavity (8) of a cylinder body (2) through a speed regulating cylinder (6) and a bottom groove (16), a piston (9) moves upwards in the bottom inner cavity (8) at the moment to drive a movable rod (10) and a limiting rod (14) to synchronously move upwards until a ball (15) at the top of the limiting rod (14) is contacted with the bottom side of the turntable, the movable rod (10) continues to move upwards at the moment, a sliding block (13) at the bottom of the limiting rod (14) slides in a sliding groove (11) to compress a spring (12), when the turntable rotates to the opposite position of the limiting hole and the limiting rod (14), the spring (12) restores to the original state to drive the limiting rod (14) to move upwards to be inserted into the limiting hole, and the outer side of the limiting rod (14) is reinforced through a reinforcing sleeve (5) connected by a side arm (3) and a support arm (4), so that the turntable is locked, when the piston (9) moves downwards in the inner cavity (8), the movable rod (10) and the limiting rod (14) synchronously move downwards till the limiting rod (14) moves out of the limiting hole, so that the turntable is separated, and the locking and separating operations of the turntable are completed by repeated operation;

step two: when the air pump works, the motor (17) works to drive the rotary table (19) to rotate until the speed regulation holes (21) in the rotary table (19) with corresponding sizes are opposite to the air holes (24) in the movable plate (23), the air pressure rod (22) works to drive the movable plate (23) to move to be in contact with the rotary table (19), the corresponding speed regulation holes (21) are communicated with the air holes (24), the rest speed regulation holes (21) are shielded and sealed by the movable plate (23), the moving speed of the piston (9) is adjusted through the change of the speed of air passing through different speed regulation holes (21), and the locking and separation operation speed is adjusted.

Technical Field

The invention relates to the technical field of locking and separating devices, in particular to a speed-adjustable gas-actuated load locking and separating mechanism.

Background

When an existing rotary table device rotates and processes an object, the rotation angle of a rotary table needs to be monitored in real time, and then the rotary table is locked, fixed and separated through a locking and separating mechanism.

When the existing locking and separating mechanism is matched with a turntable to work, a special sensing device is required to sense the rotation angle and the position of the turntable, and the automatic separation and locking of the turntable cannot be realized automatically through the locking and separating mechanism; meanwhile, the locking and separating speeds of the gas-actuated load locking and separating mechanism are fixed, and the speed cannot be regulated according to actual conditions.

Disclosure of Invention

The invention solves the problem that the speed-adjustable gas-actuated load locking and separating mechanism solves the problem that when the conventional locking and separating mechanism is matched with a turntable to work, a special sensing device is required to sense the rotating angle and the position of the turntable, and the automatic separation and locking of the turntable cannot be realized automatically through the locking and separating mechanism; meanwhile, the locking and separating speeds of the gas-actuated load locking and separating mechanism are fixed, and the speed cannot be regulated according to actual conditions.

In order to achieve the purpose, the invention adopts the following technical scheme:

a speed-adjustable gas-actuated load locking and separating mechanism comprises a mounting plate and a cylinder body, wherein the cylinder body is mounted at the bottom of the mounting plate, the inside of the cylinder body is divided into two inner cavities through an inner ring, a piston is slidably mounted in the inner cavity at the bottom, the top side of the piston is connected with the bottom end of a movable rod, the top end of the movable rod penetrates through the cylinder body and is positioned outside the top of the cylinder body, a sliding groove is formed in the movable rod, a spring is mounted in the sliding groove, the top end of the spring is connected with a sliding block, the top side of the sliding block is connected with the bottom end of a limiting rod, and the top end of the limiting rod penetrates through the movable rod and is positioned outside the top of the movable rod;

the utility model discloses a speed regulation device, including barrel, barrel bottom, spacing ring, carousel, the inside spacing ring that is provided with of barrel, the carousel is installed in the rotation between the spacing ring, equidistant a plurality of speed regulation hole of having run through of having seted up on the carousel, the inside slidable mounting of barrel has the fly leaf, the fly leaf outside runs through and has seted up the gas pocket, carousel one side middle part is provided with the connection mouth, and carousel one side opposite side has seted up the connecting hole.

Preferably, the two opposite sides of the top of the cylinder body are respectively provided with an L-shaped side arm, the inner side of the top end of each side arm is provided with a support arm, and the two support arms are connected with the outer side wall of the reinforcing sleeve.

Preferably, the horizontal section of spout is the hexagonal, and the length of spout is less than the length of the inner chamber of bottom, the shape of slider is the hexagonal, the gag lever post top is run through the reinforcement cover and is inlayed the rotation and install the ball.

Preferably, a bottom groove is formed in the bottom side of the cylinder body and communicated with the connecting hole.

Preferably, pneumatic rods are symmetrically installed on one side of the speed regulating cylinder, the telescopic ends of the pneumatic rods are connected with the movable plate, and the outer ends of the pneumatic rods and the connecting nozzles are in conduction connection with the air pump.

Preferably, the outer side of the rotary table is rotatably connected with the limiting ring through a sealing bearing, the speed regulating holes in the rotary table are different in size, and the largest speed regulating hole is the same as the air hole in size.

Preferably, a motor is arranged in the middle of the opposite side of one side of the speed regulating cylinder, and the output end of the motor penetrates through the speed regulating cylinder and is connected with the middle of the rotary table.

Preferably, the circular seal grooves with the same size are formed in the outer sides of the speed adjusting holes of the rotary table, and seal rings are embedded in the corresponding seal grooves on the movable plate.

Preferably, the specific operation steps of the mechanism are as follows:

the method comprises the following steps: the mechanism is arranged at the bottom of the rotating rotary table, a limiting hole is arranged on the rotary table, the air pump enters the inner cavity at the bottom of the cylinder body through the speed regulating cylinder and the bottom groove, the piston moves upwards in the inner cavity at the bottom to drive the movable rod and the limiting rod to move upwards synchronously until the ball at the top of the limiting rod is contacted with the bottom side of the rotary table, the movable rod moves upwards continuously at the moment, the sliding block at the bottom of the limiting rod slides in the sliding groove, the spring is compressed, when the turntable rotates to the position limiting hole and is opposite to the position limiting rod, the spring restores to the original state to drive the position limiting rod to move upwards and insert into the position limiting hole, the outer side of the limiting rod is reinforced by a reinforcing sleeve connected with the side arm and the supporting arm to lock the rotary table, when the piston moves downwards in the inner cavity, the movable rod and the limiting rod synchronously move downwards until the limiting rod moves out of the limiting hole, so that the turntable is separated, and the locking and separating operations of the turntable are completed by repeated operation;

step two: when the air pump works, the motor works to drive the rotary table to rotate until the speed regulation holes with corresponding sizes on the rotary table are opposite to the air holes in the movable plate, the movable plate is driven to move to be in contact with the rotary table by the work of the air pressure rod, the corresponding speed regulation holes are communicated with the air holes, the rest speed regulation holes are shielded and sealed by the movable plate, the speed of the air passing through the different speed regulation holes is changed, the moving speed of the piston is adjusted, and the locking and separation operation speeds are adjusted.

The invention has the beneficial effects that: the piston moves upwards in an inner cavity at the bottom of the barrel under the work of the air pump to drive the movable rod and the limiting rod to synchronously move upwards until a ball at the top of the limiting rod is contacted with the bottom side of the rotary table, the movable rod continues to move upwards at the moment, a sliding block at the bottom of the limiting rod slides in the sliding groove to compress the spring, when the rotary table rotates to the position of the limiting hole and is opposite to the limiting rod, the spring restores to the original state to drive the limiting rod to move upwards to be inserted into the limiting hole, the outer side of the limiting rod is reinforced through a reinforcing sleeve connected with a side arm and a supporting arm, the locking of the rotary table is realized, when the piston moves downwards in the inner cavity, the movable rod and the limiting rod synchronously move downwards at the moment until the limiting rod moves out of the limiting hole, the rotary table is separated, the locking and separating operations of the rotary table are repeatedly finished, an induction device is not required to be configured, and the locking and the separation of the rotary table is realized according to the rotation of the rotary table;

meanwhile, the motor works to drive the rotary table to rotate until the speed regulation holes with corresponding sizes on the rotary table are opposite to the air holes in the movable plate, the movable plate is driven to move to be in contact with the rotary table by the working of the pneumatic rod, the corresponding speed regulation holes are communicated with the air holes, the rest speed regulation holes are shielded and sealed by the movable plate, the speed of the piston moving is adjusted by changing the speed of the gas passing through different speed regulation holes, the actual operation speed of the locking and separating mechanism is adjusted, and the practical use is facilitated.

Drawings

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

FIG. 2 is a cross-sectional view of the cartridge of the present invention;

fig. 3 is a sectional view of the speed control cylinder of the present invention.

Illustration of the drawings:

1. mounting a plate; 2. a barrel; 3. a side arm; 4. a support arm; 5. reinforcing the sleeve; 6. a speed regulating cylinder; 7. an inner ring; 8. an inner cavity; 9. a piston; 10. a movable rod; 11. a chute; 12. a spring; 13. a slider; 14. a limiting rod; 15. a ball bearing; 16. a bottom groove; 17. a motor; 18. a limiting ring; 19. a turntable; 20. sealing the bearing; 21. a speed regulation hole; 22. a pneumatic rod; 23. a movable plate; 24. air holes; 25. a connecting nozzle; 26. and connecting the holes.

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.

Specific examples are given below.

Referring to fig. 1 to 3, a speed-adjustable gas-operated load locking and separating mechanism comprises a mounting plate 1 and a cylinder 2, wherein the cylinder 2 is mounted at the bottom of the mounting plate 1, the inside of the cylinder 2 is divided into two inner cavities 8 through an inner ring 7, a piston 9 is slidably mounted in each inner cavity 8 at the bottom, the top side of the piston 9 is connected with the bottom end of a movable rod 10, the top end of the movable rod 10 penetrates through the cylinder 2 and is positioned at the outer side of the top of the cylinder 2, a sliding groove 11 is formed in each movable rod 10, a spring 12 is mounted in each sliding groove 11, the top end of each spring 12 is connected with a sliding block 13, the top side of each sliding block 13 is connected with the bottom end of a limiting rod 14, and the top end of each limiting rod 14 penetrates through the movable rod 10 and is positioned at the outer side of the top of the movable rod 10;

the speed regulating cylinder 6 is arranged on the outer side of the bottom of the cylinder body 2, the limiting ring 18 is arranged inside the speed regulating cylinder 6, the rotating disc 19 is rotatably installed between the limiting rings 18, a plurality of speed regulating holes 21 are formed in the rotating disc 19 in a penetrating mode at equal distances, the movable plate 23 is slidably installed inside the cylinder body 2, the air holes 24 are formed in the outer side of the movable plate 23 in a penetrating mode, the connecting nozzle 25 is arranged in the middle of one side of the rotating disc 19, and the connecting hole 26 is formed in the opposite side of one side of the rotating disc 19.

As an embodiment of the invention, L-shaped side arms 3 are respectively arranged on two opposite sides of the top of the barrel body 2, supporting arms 4 are respectively arranged on the inner sides of the top ends of the side arms 3, the two supporting arms 4 are respectively connected with the outer side walls of reinforcing sleeves 5, and the outer sides of the limiting rods 14 are reinforced through the reinforcing sleeves 5 connected with the side arms 3 and the supporting arms 4.

In one embodiment of the present invention, the horizontal section of the sliding groove 11 is hexagonal, the length of the sliding groove 11 is smaller than the length of the inner cavity 8 at the bottom, the shape of the sliding block 13 is hexagonal, so that the sliding block 13 can move in the sliding groove 11 along the vertical direction, the top end of the limiting rod 14 is inserted and rotatably installed with a ball 15 through the reinforcing sleeve 5, and when the limiting rod 14 contacts with the bottom side of the turntable, the ball 15 rolls at the bottom side of the turntable.

As an embodiment of the invention, the bottom groove 16 is opened at the bottom side of the cylinder 2, and the bottom groove 16 is communicated with the connecting hole 26, so that the cylinder 2 is communicated with the speed regulating cylinder 6.

As an embodiment of the present invention, the pneumatic rods 22 are symmetrically installed on one side of the speed-adjusting cylinder 6, the telescopic ends of the pneumatic rods 22 are connected to the movable plate 23, the outer ends of the pneumatic rods 22 and the connecting nozzle 25 are both connected to the air pump, and the air pump works to realize the work of the pneumatic rods 22 and further drive the movable plate 23 to move.

As an embodiment of the invention, the outer side of the rotary disc 19 is rotationally connected with the limit ring 18 through the sealing bearing 20, the speed regulating holes 21 on the rotary disc 19 are different in size, the largest speed regulating hole 21 is the same as the air hole 24 in size, and the speed of the gas passing through the speed regulating holes 21 is adjusted by changing the adaptation of the speed regulating holes 21 with different sizes to the air hole 24.

As an implementation mode of the invention, a motor 17 is arranged in the middle of the opposite side of one side of the speed regulating cylinder 6, the output end of the motor 17 penetrates through the speed regulating cylinder 6 to be connected with the middle of the rotary table 19, and the rotary table 19 is driven to rotate by the operation of the motor 17.

As an embodiment of the present invention, circular sealing grooves with the same size are formed outside the speed adjusting holes 21 of the rotary disk 19, a sealing ring is embedded in the movable plate 23 corresponding to the sealing groove, and when the rotary disk 19 contacts the movable plate 23, the movable plate 23 and the rotary disk 19 are hermetically connected through the sealing connection between the sealing groove and the sealing ring.

As an embodiment of the invention, the specific operation steps of the mechanism are as follows:

the method comprises the following steps: the mechanism is arranged at the bottom of a rotating turntable, a limiting hole is formed in the turntable, an air pump enters a bottom inner cavity 8 of a barrel body 2 through a speed regulating cylinder 6 and a bottom groove 16 when working, a piston 9 moves upwards in the bottom inner cavity 8 at the moment to drive a movable rod 10 and a limiting rod 14 to move upwards synchronously until a ball 15 at the top of the limiting rod 14 is contacted with the bottom side of the turntable, the movable rod 10 continues to move upwards at the moment, a sliding block 13 at the bottom of the limiting rod 14 slides in a sliding groove 11 to compress a spring 12, when the turntable rotates to enable the limiting hole to be opposite to the limiting rod 14, the spring 12 restores to the original state to drive the limiting rod 14 to move upwards to be inserted into the limiting hole, the outer side of the limiting rod 14 is reinforced through a reinforcing sleeve 5 connected by a side arm 3 and a supporting arm 4 to lock the turntable, when the piston 9 moves downwards in the inner cavity 8, the movable rod 10 and the limiting rod 14 move downwards synchronously until the limiting rod 14 moves out of the limiting hole, the separation of the rotary table is realized, and the locking and separation operations of the rotary table are completed by repeated operation;

step two: when the air pump works, the motor 17 works to drive the rotary table 19 to rotate until the speed regulation holes 21 with corresponding sizes on the rotary table 19 are opposite to the air holes 24 on the movable plate 23, the pneumatic rod 22 works to drive the movable plate 23 to move to be in contact with the rotary table 19 at the moment, the corresponding speed regulation holes 21 are communicated with the air holes 24, the rest speed regulation holes 21 are shielded and sealed by the movable plate 23, the moving speed of the piston 9 is regulated through the change of the speed of air passing through different speed regulation holes 21, and the locking and separation operation speed is regulated.

The piston 9 moves upwards in the bottom inner cavity 8 of the cylinder 2 under the work of the air pump to drive the movable rod 10 and the limiting rod 14 to synchronously move upwards until the ball 15 at the top of the limiting rod 14 contacts with the bottom side of the rotary table, at the moment, the movable rod 10 continues to move upwards, the slide block 13 at the bottom of the limiting rod 14 slides in the slide groove 11 to compress the spring 12, when the rotary table rotates to the position that the limiting hole is opposite to the limiting rod 14, the spring 12 restores to the original state to drive the limiting rod 14 to move upwards to be inserted into the limiting hole, the outer side of the limiting rod 14 is reinforced through the reinforcing sleeve 5 connected with the side arm 3 and the supporting arm 4 to realize the locking of the rotary table, when the piston 9 moves downwards in the inner cavity 8, the movable rod 10 and the limiting rod 14 synchronously move downwards until the limiting rod 14 moves out of the limiting hole to realize the separation of the rotary table, the locking and the separation of the rotary table are finished by repeated operation without arranging an induction device, the locking and the separation of the rotary table are realized according to the rotation of the rotary table;

meanwhile, the motor 17 works to drive the rotating disc 19 to rotate until the speed regulation holes 21 with corresponding sizes on the rotating disc 19 are opposite to the air holes 24 on the movable plate 23, at the moment, the movable plate 23 is driven to move by the working of the air pressure rod 22 to be contacted with the rotating disc 19, the corresponding speed regulation holes 21 are communicated with the air holes 24, the rest speed regulation holes 21 are shielded and sealed by the movable plate 23, the moving speed of the piston 9 is regulated by changing the speed of the air passing through different speed regulation holes 21, the actual operation speed of the locking and separating mechanism is regulated, and the locking and separating mechanism is convenient to use practically.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.