CN219953808U - Combined cylinder - Google Patents

Abstract

The utility model belongs to the technical field of cylinder combination, in particular to a combined cylinder, which comprises a plurality of cylinder bodies, wherein one side corresponding to the cylinder bodies is fixedly connected with a communicating pipe and a mounting pipe respectively, the inside of the mounting pipe is slidably connected with a clamping block, the inside of the communicating pipe and the inside of the mounting pipe are both slidably connected with a sealing ring, one side of the sealing ring is fixedly connected with a driving block, the inside of the driving block is slidably connected with a limiting block, the top end of the driving block is fixedly connected with an expanding block, the top end of the expanding block is slidably connected with a sliding block, the inside of the communicating pipe is slidably connected with a connecting pipe, the connecting pipe is slidably connected with the mounting pipe, and the clamping block is clamped with the connecting pipe; through the cooperation of sealing washer and connecting pipe and other parts for the staff can accomplish the switching work to the connected mode between the cylinder body fast, and can guarantee the leakproofness after the switching, thereby reaches the purpose that promotes work efficiency assurance combination effect.

Description

Combined cylinder

Technical Field

The utility model belongs to the technical field of cylinder combination, and particularly relates to a combined cylinder.

Background

The cylinder refers to a cylindrical metal part which guides a piston to conduct linear reciprocating motion in the cylinder, air converts heat energy into mechanical energy through expansion in the engine cylinder, gas is compressed in the compressor cylinder to improve pressure, the cylinders can be connected in series or in parallel, the cylinders are sequentially connected in series to form a long cylinder which is connected in series, at the moment, working pressure and stroke of the cylinders are the same, but total stroke can be increased, the cylinders are connected in parallel to form a gas path which is connected in parallel, at the moment, air pressure and flow can be increased, but stroke can not be increased, wherein the cylinders in parallel can be pressurized simultaneously, and pressure of each cylinder can be mutually supplemented, so that the operation of industrial automation equipment such as a manipulator, a pneumatic device and the like is more rapid and accurate, the production efficiency is improved, the parallel cylinders are often used, but the connecting parts among the cylinders are required to be respectively sealed when the cylinders are not connected, and the connecting parts are required to be sealed after the connecting parts are also required to be sealed, so that when the parallel relation among the cylinders is switched, a complex connecting step is required for workers, and the working efficiency is lower.

Disclosure of Invention

The utility model provides a combined cylinder which has the characteristic of being capable of quickly connecting cylinders in parallel so as to improve working efficiency.

The utility model provides the following technical scheme: the novel air cylinder comprises a plurality of air cylinder bodies, wherein one sides corresponding to the air cylinder bodies are fixedly connected with a communicating pipe and an installation pipe respectively, clamping blocks are slidably connected inside the installation pipe, sealing rings are slidably connected inside the communicating pipe and the installation pipe, one sides of the sealing rings are fixedly connected with driving blocks, limiting blocks are slidably connected inside the driving blocks, expanding blocks are fixedly connected to the top ends of the driving blocks, sliding blocks are slidably connected to the top ends of the expanding blocks, connecting pipes are slidably connected inside the communicating pipe, the connecting pipes are slidably connected to the installation pipe, and the clamping blocks are clamped to the connecting pipes.

The connecting pipe and the inside of the installation pipe are fixedly connected with positioning blocks, the outside of the installation pipe is slidably connected with a rubber ring, and the clamping block is slidably connected with the rubber ring.

The inside of the driving block is provided with a sliding groove, and the inside of the sliding groove is connected with a blocking block in a sliding way.

The top end of the expansion block is provided with a guide groove, and the sliding block is connected with the expansion block in a sliding manner through the guide groove.

Wherein, the inside block groove that has seted up of connecting pipe, the block is passed through the block groove slip come you connect with the connecting pipe.

The beneficial effects of the utility model are as follows: through the cooperation of sealing washer and connecting pipe and other parts for the staff can accomplish the switching work to the connected mode between the cylinder body fast, and can guarantee the leakproofness after the switching, thereby reaches the purpose that promotes work efficiency assurance combination effect.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic view of the movement state of the seal ring in FIG. 2;

FIG. 4 is a schematic view illustrating a movement state of the connecting tube in FIG. 3;

in the figure: 1. a cylinder body; 2. a communicating pipe; 21. a positioning block; 3. installing a pipe; 31. a clamping block; 32. a rubber ring; 4. a seal ring; 41. a driving block; 411. a sliding groove; 42. a limiting block; 43. expanding the blocks; 431. a guide groove; 44. a sliding block; 45. a blocking block; 5. a connecting pipe; 51. and a clamping groove.

Detailed Description

Referring to fig. 1-4, the present utility model provides the following technical solutions: including a plurality of cylinder body 1, the corresponding one side of a plurality of cylinder body 1 is fixedly connected with communicating pipe 2 and installation pipe 3 respectively, the inside sliding connection of installation pipe 3 has block 31, communicating pipe 2 and the inside equal sliding connection of installation pipe 3 have sealing washer 4, sealing washer 4 one side fixedly connected with drives piece 41, it has stopper 42 to drive piece 41 inboard sliding connection, it expands piece 43 to drive piece 41 top fixedly connected with, it is by sliding block 44 to expand piece 43 top sliding connection, communicating pipe 2 inside sliding connection has connecting pipe 5, connecting pipe 5 sliding connection is in installation pipe 3, block 31 block is in connecting pipe 5.

In this embodiment: the cylinder body 1 completes the work of converting heat energy into mechanical energy through the expansion of air, one side corresponding to the parallel cylinder body 1 is respectively fixed with a communicating pipe 2 and a mounting pipe 3, the communicating pipe 2 and the mounting pipe 3 are both used for connecting the internal space of the cylinder body 1, thereby achieving the purpose of connecting the cylinder bodies 1 in parallel, a clamping block 31 sliding in the mounting pipe 3 is used for clamping the connecting pipe 5, when a worker needs to connect the communicating pipe 2 with the mounting pipe 3, the connecting pipe 5 can be slid into the mounting pipe 3, the clamping block 31 is slid into the connecting pipe 5, the connecting pipe 5 can be limited by the clamping block 31, the connecting pipe 5 can be ensured to continuously perform the work of connecting the communicating pipe 2 with the mounting pipe 3, and the adjacent two cylinder bodies 1 can be connected in parallel, the sealing ring 4 sliding in the communicating pipe 2 and the mounting pipe 3 is used for sealing the communicating pipe 2 and the mounting pipe 3, the sealing ring 4 is made of rubber, the sealing ring 4 can seal the communicating pipe 2 and the mounting pipe 3, when the cylinder bodies 1 are not required to be connected, the sealing ring 4 can complete the work of isolating the cylinder bodies 1, the driving block 41 fixed on one side of the sealing ring 4 is used for leaving the gap for the sliding of the limiting block 42, the limiting block 42 is used for limiting the position of the driving block 41, when a worker slides the two sealing rings 4 to the inner sides of the communicating pipe 2 and the mounting pipe 3 respectively, the limiting block 42 limits the position of the driving block 41, so that the sealing ring 4 fixedly connected with the driving block 41 cannot slide on the inner sides of the communicating pipe 2 and the mounting pipe 3, the sealing ring 4 can further ensure that the sealing work of the communicating pipe 2 and the mounting pipe 3 is continuously completed, the expansion block 43 fixed at the top end of the driving block 41 is used for guiding the sliding of the sliding block 44, so that when a worker needs to connect the communicating pipe 2 with the mounting pipe 3, the limiting block 42 can be slid to the inner side of the sliding block 44, the sliding block 44 can slide relative to the expansion block 43, the worker can slide out the two sealing rings 4 from the interiors of the communicating pipe 2 and the mounting pipe 3 respectively, the worker can complete the work of connecting the communicating pipe 2 with the mounting pipe 3 in a manner of sliding the connecting pipe 5, when the worker does not need to connect the two cylinder bodies 1 in parallel, the worker can slide the two sealing rings 4 to the interiors of the communicating pipe 2 and the mounting pipe 3 respectively, at this time, as the inner sides of the driving blocks 41 fixedly connected with the two sealing rings 4 are provided with the limiting blocks 42, the two driving blocks 41 cannot slide relatively, so that the positions of the sealing rings 4 can be fixed, the sealing rings 4 can continuously plug the communicating pipe 2 and the mounting pipe 3, when the communicating pipe 2 and the mounting pipe 3 are required to be connected, a worker can slide the limiting blocks 42 to the inner sides of the sliding blocks 44 in a sliding limiting block 42 manner, the sliding blocks 44 can slide relative to the expanding blocks 43, the worker can slide the two sealing rings 4 out of the communicating pipe 2 and the mounting pipe 3 respectively, then the worker can slide the connecting pipe 5 out of the communicating pipe 2 and the mounting pipe 3, then slide the clamping block 31 into the connecting pipe 5, so that the clamping block 31 can limit the position of the connecting pipe 5, guarantee that connecting pipe 5 can last to play the work of connecting communicating pipe 2 and installation pipe 3, accomplish the work of carrying out parallelly connected between two cylinder bodies 1, through the cooperation of sealing washer 4 and connecting pipe 5 and other parts for the staff can accomplish the switching work to the connected mode between the cylinder body 1 fast, and can guarantee the leakproofness after switching, thereby reaches the purpose that promotes work efficiency assurance combination effect.

The communicating pipe 2 and the installation pipe 3 are fixedly connected with a positioning block 21, the outer side of the installation pipe 3 is connected with a rubber ring 32 in a sliding manner, and the clamping block 31 is connected with the rubber ring 32 in a sliding manner; the fixed locating piece 21 in communicating pipe 2 is used for fixing a position to sealing washer 4 for sealing washer 4 can accomplish the shutoff work to communicating pipe 2 and installation pipe 3, and the gliding rubber circle 32 in installation pipe 3 outside is used for sealing the junction of connecting pipe 5 and block 31, and the staff can make block 31 can slide the inside at rubber circle 32 and connecting pipe 5 simultaneously through the mode of sliding rubber circle 32, thereby accomplishes the work of sealing the junction of connecting pipe 5 and block 31.

The driving block 41 is internally provided with a sliding slot 411, and the sliding slot 411 is internally connected with a blocking block 45 in a sliding way; the sliding groove 411 formed in the driving block 41 is used for guiding the blocking block 45 to slide, so that the blocking block 45 can slide in the driving block 41, the position of the limiting block 42 is limited, the limiting block 42 is ensured to continuously limit the distance between the sealing rings 4, and the two sealing rings 4 are ensured to respectively complete the sealing work of the communicating pipe 2 and the mounting pipe 3.

The top end of the expansion block 43 is provided with a guide groove 431, and the sliding block 44 is connected with the expansion block 43 in a sliding way through the guide groove 431; the guide groove 431 formed at the top end of the expansion block 43 is used for letting the sliding block 44 slide to be empty, so that a worker can slide the limiting block 42 to the inner side of the sliding block 44 to enable the driving block 41 fixed with the expansion block 43 to slide relatively, and the purpose that the two sealing rings 4 slide out of the communicating pipe 2 and the installation pipe 3 respectively is achieved.

The connecting pipe 5 is internally provided with a clamping groove 51, and the clamping block 31 is connected with the connecting pipe 5 by sliding through the clamping groove 51; the clamping groove 51 formed in the connecting pipe 5 is used for allowing the clamping block 31 to slide, so that the clamping block 31 can slide to the inside of the connecting pipe 5 to complete the limiting operation of the connecting pipe 5, and the connecting pipe 5 can be ensured to continuously perform the operation of connecting the communicating pipe 2 with the mounting pipe 3.

The working principle and the using flow of the utility model are as follows: when need not to connect two cylinder bodies 1 in parallel, the staff can slide two sealing washer 4 respectively to the inside of communicating pipe 2 and installation pipe 3, this moment owing to have stopper 42 with two sealing washer 4 fixed connection's drive piece 41 inboard, make two drive piece 41 unable the relative slip, thereby make sealing washer 4's position can be fixed, make sealing washer 4 can keep carrying out shutoff to communicating pipe 2 and installation pipe 3, when needs are connected communicating pipe 2 and installation pipe 3, the staff can slide the stopper 42 to the inboard of sliding block 44 through the mode of sliding stopper 42, because sliding block 44 can slide for expanding piece 43, make the staff can slide out two sealing washer 4 respectively from the inside of communicating pipe 2 and installation pipe 3, then the staff can slide out connecting pipe 5 from the inside of communicating pipe 2, and slide connecting pipe 5 to the inside of installation pipe 3, again slide block 31 to the inside of connecting pipe 5, make block 31 can keep limiting the position of connecting pipe 5, guarantee that connecting pipe 5 can last to carry out 2 and installation pipe 3 the mode of connecting pipe 3, the work of connecting pipe 1 is accomplished between two bodies that connect two cylinders 1 in parallel.

Claims (5)

1. The utility model provides a combination formula cylinder, includes a plurality of cylinder body, its characterized in that: the cylinder comprises a cylinder body, a plurality of communicating pipes and mounting pipes, wherein one sides of the cylinder body corresponding to the cylinder body are fixedly connected with the communicating pipes and the mounting pipes respectively, clamping blocks are slidably connected inside the mounting pipes, sealing rings are fixedly connected with driving blocks on one sides of the sealing rings, limiting blocks are slidably connected inside the driving blocks, expanding blocks are fixedly connected to the top ends of the driving blocks, sliding blocks are slidably connected to the top ends of the expanding blocks, connecting pipes are slidably connected with connecting pipes, the connecting pipes are slidably connected to the mounting pipes, and the clamping blocks are clamped to the connecting pipes.

2. A combination cylinder as claimed in claim 1, wherein: the communicating pipe with the inside fixedly connected with locating piece of installation pipe, installation pipe outside sliding connection has the rubber circle, block sliding connection in the rubber circle.

3. A combination cylinder as claimed in claim 1, wherein: the inside sliding tray that has seted up of drive piece, sliding tray inside sliding connection has the block.

4. A combination cylinder as claimed in claim 1, wherein: the top end of the expansion block is provided with a guide groove, and the sliding block is connected with the expansion block in a sliding manner through the guide groove.

5. A combination cylinder as claimed in claim 1, wherein: the connecting pipe is internally provided with a clamping groove, and the clamping block slides through the clamping groove to connect the connecting pipe.