CN214196820U

CN214196820U - Buffer type hydraulic cylinder

Info

Publication number: CN214196820U
Application number: CN202021932394.1U
Authority: CN
Inventors: 石磊岩
Original assignee: Shenyang Sunrise East Industrial Equipment Co ltd
Current assignee: Changzhou Longcheng Chenguang Pharmaceutical Machinery Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-09-14
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a buffering formula pneumatic cylinder relates to pneumatic cylinder technical field, the power distribution cylinder comprises a cylinder body, the inside of cylinder body is provided with the framework, the inner wall fixedly connected with roller train of framework, the left side roll connection of roller train has an inserted bar, the top of an inserted bar and the bottom swing joint of three hornblocks, elastic component of top fixedly connected with of three hornblocks, the draw-in groove has been seted up in the left side of an inserted bar, the left side joint of draw-in groove has No. two inserted bars, the left side of No. two inserted bars and No. two elastic component's right side fixed connection. This buffering formula pneumatic cylinder sets up stock, cable wire, inserted bar, No. two inserted bars, elastic component, and this structure only needs simple operation when making the staff need maintain the clearance to the heating panel of installation on the buffering formula pneumatic cylinder and the outer wall to the pneumatic cylinder, and completion that can be quick is showing the work efficiency who has promoted the staff to the dismantlement of cylindric heating panel.

Description

Buffer type hydraulic cylinder

Technical Field

The utility model relates to a pneumatic cylinder technical field specifically is a buffering formula pneumatic cylinder.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic pressure into mechanical energy and does linear reciprocating motion, has simple construction and available work, can remove a speed reducer when realizing reciprocating motion, has stable motion and strong practicability. But the pneumatic cylinder is when using for a long time, because the piston can strike the frequent formation of pneumatic cylinder at the course of the work at the during operation, can install buffering subassembly additional this moment usually in the piston below, the friction of piston and cylinder body inner wall high frequency can produce a large amount of heats simultaneously, arouses the local deformation of hydraulic cylinder wall, seriously influences the life of pneumatic cylinder, to this usually can install the heating panel in the outside of pneumatic cylinder.

In order to keep the stability of heating panel, the heating panel can use the cylinder body of a plurality of bolts and pneumatic cylinder to be connected usually, leads to staff to need to maintain heating panel or cylinder body outer wall when clearing up very loaded down with trivial details, wastes time and energy, inefficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a buffering formula pneumatic cylinder has solved the outside heating panel of current buffering formula pneumatic cylinder and has adopted a plurality of bolted connection with the cylinder body usually, and the operation when needing to maintain the clearance to heating panel or cylinder body outer wall is very loaded down with trivial details, wastes time and energy, problem of inefficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a buffering type hydraulic cylinder comprises a cylinder body, wherein a frame body is arranged inside the cylinder body, a roller train is fixedly connected to the inner wall of the frame body, a first inserted bar is connected to the left side of the roller train in a rolling manner, the top of the first inserted bar is movably connected with the bottom of a three-corner block, a first elastic component is fixedly connected to the top of the three-corner block, a clamping groove is formed in the left side of the first inserted bar, a second inserted bar is clamped and connected to the left side of the clamping groove, the left side of the second inserted bar is fixedly connected with the right side of the second elastic component, a first supporting column is fixedly connected to the left side of the second elastic component, a fixed block is fixedly connected to the top of the second inserted bar, a steel cable is fixedly connected to the left side of the fixed block, a first fixed pulley is connected to the left side of the steel cable in a transmission manner, a second fixed pulley is connected to the upper side of the steel cable in a transmission manner, and a long rod is fixedly connected to the left side of the steel cable, the bottom of the long rod is connected with a second sliding rail in a sliding manner.

Preferably, the top fixed mounting of cylinder body has the cylinder cap, the inside swing joint of cylinder cap has the piston rod, the bottom fixedly connected with piston of piston rod, the below of piston is provided with buffering subassembly.

Preferably, a cylindrical heat dissipation plate is fixedly connected to the bottom of the first inserted rod.

Preferably, the bottom fixedly connected with slide bar of No. two inserted bars, the bottom sliding connection of slide bar has a slide rail, the bottom fixedly connected with support column No. two of a slide rail.

Preferably, the number of the first fixed pulleys is two, and the two first fixed pulleys are respectively arranged on the upper side and the lower side of the steel cable.

Preferably, the right side of the long rod is fixedly connected with the left side of the third elastic component.

Preferably, the top of the triangular block is movably connected with the bottom of the vertical rod.

(III) advantageous effects

The utility model provides a buffering formula pneumatic cylinder. The method has the following beneficial effects:

(1) this buffering formula pneumatic cylinder, set up the stock, the cable wire, the fixed block, an inserted bar, No. two inserted bars, elastic component, pulling the stock left, the stock can stimulate the cable wire left, the cable wire can drive the fixed block and move left with No. two inserted bars, when the draw-in groove no longer joint that the right side of No. two inserted bars and an inserted bar left side were seted up, the cylindric heating panel can be taken off to the further staff of an inserted bar that can promote downwards to the elastic component that is in compression state this moment, this structure makes the staff need only simple operation when maintaining the clearance to the heating panel of installation on the buffering formula pneumatic cylinder and the outer wall to the pneumatic cylinder, can be quick the dismantlement to the cylindric heating panel of completion, showing the work efficiency that has promoted the staff.

(2) This buffering formula pneumatic cylinder, set up the montant, the montant has played the limiting displacement to an inserted bar, guarantee the stability of an inserted bar in the framework, set up No. two elastic component, No. three elastic component, No. two elastic component make No. two inserted bars under the usual state always with the draw-in groove joint that an inserted bar left side was seted up, No. three elastic component makes the cable wire can not receive self gravity or other factors and take place the displacement easily, this structure has strengthened overall structure's stability, set up a fixed pulley, No. two fixed pulleys, this structure makes the cable wire can keep comparatively tight state in the framework always, be convenient for by staff's drive, set up the roller train, this structure makes an inserted bar be convenient for by an elastic component drive, the sensitivity of device has been strengthened.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is an enlarged view of a portion B of the present invention;

fig. 4 is a top view of the cylindrical heat dissipating plate of the present invention.

In the figure: the hydraulic cylinder comprises a piston rod 1, a cylinder cover 2, a piston 3, a cylindrical heat dissipation plate 4, a cylinder body 5, a buffering assembly 6, a frame body 7, a roller group 8, a steel cable 9, a fixed pulley 10, a vertical rod 11, an elastic assembly 12, a triangular block 13, a clamping groove 14, a sliding rail 15, an inserted rod 16, a sliding rod 17, an inserted rod 18, an inserted rod 19, a fixed block 20, an elastic assembly 20, a supporting column 21, a supporting column 22, a fixed pulley 23, an elastic assembly 24, a sliding rail 25 and a long rod 26.

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, the present invention provides a technical solution: a buffer type hydraulic cylinder comprises a cylinder body 5, a cylinder cover 2 is fixedly installed at the top of the cylinder body 5, a piston rod 1 is movably connected inside the cylinder cover 2, a piston 3 is fixedly connected at the bottom of the piston rod 1, a buffer component 6 is arranged below the piston 3, a frame body 7 is arranged inside the cylinder body 5, a roller group 8 is fixedly connected to the inner wall of the frame body 7, the roller group 8 is arranged, this structure makes No. one inserted bar 16 be convenient for by elastic component 12 drive, the sensitivity of device has been strengthened, the left side roll connection of roller train 8 has an inserted bar 16, the bottom fixedly connected with cylindric heating panel 4 of an inserted bar 16, the top of an inserted bar 16 and the bottom swing joint of three hornblocks 13, the top of three hornblocks 13 and the bottom swing joint of montant 11, set up montant 11, montant 11 has played the limiting displacement to an inserted bar 16, guarantee the stability of an inserted bar 16 in framework 7.

Elastic component 12 of top fixedly connected with of triangle piece 13, draw-in groove 14 has been seted up in the left side of inserted bar 16, the left side joint of draw-in groove 14 has No. two inserted bars 18, the bottom fixedly connected with slide bar 17 of No. two inserted bars 18, slide bar 17's bottom sliding connection has slide rail 15 No. one, slide rail 15's bottom fixedly connected with support column 22 No. two, the left side of No. two inserted bars 18 and the right side fixed connection of No. two elastic component 20, No. two elastic component 20's a left side fixedly connected with support column 21, the top fixedly connected with fixed block 19 of No. two inserted bars 18, the left side fixedly connected with cable wire 9 of fixed block 19, the left side transmission of cable wire 9 is connected with fixed pulley 10 No. one, the quantity of fixed pulley 10 is two, two fixed pulley 10 set up the upper and lower both sides at cable wire 9 respectively.

The top transmission of cable wire 9 is connected with fixed pulley 23 No. two, set up fixed pulley 10 No. two, fixed pulley 23 No. two, this structure makes cable wire 9 keep comparatively tight state in framework 7 always, be convenient for by staff's drive, the left side fixedly connected with stock 26 of cable wire 9, the right side of stock 26 and the left side fixed connection of No. three elastic component 24, the bottom sliding connection of stock 26 has slide rail 25 No. two, set up elastic component 20 No. two, No. three elastic component 24, No. two elastic component 24 make No. two inserted bar 18 always with the draw-in groove 14 joint that an inserted bar 16 left side was seted up under the usual state, No. three elastic component 24 make cable wire 9 can not receive self gravity or other factors and take place the displacement easily, overall structure's stability has been strengthened to this structure.

The utility model discloses in be provided with stock 26, cable wire 9, fixed block 19, inserted bar 16, No. two inserted bars 18, elastic component 12, stimulate stock 26 left, stock 26 can stimulate cable wire 9 left, cable wire 9 can drive fixed block 19 and No. two inserted bars 18 move left, when the draw-in groove 14 that the right side of No. two inserted bars 18 and the 16 left sides of inserted bar were seted up is no longer the joint, elastic component 12 that is in compression state can promote the further staff of an inserted bar 16 downwards and can take off cylindric heating panel 4 this moment, this structure makes the staff need only simple operation when maintaining the clearance to the heating panel of installation on the buffering formula pneumatic cylinder and the outer wall to the pneumatic cylinder, completion that can be quick is to the dismantlement of cylindric heating panel 4, the work efficiency of staff has been showing and promoting.

When the buffer type hydraulic cylinder is used, when a worker needs to maintain and clean the outer walls of the cylindrical heat dissipation plate 4 and the cylinder body 5 on the buffer type hydraulic cylinder, the worker can pull the long rod 26 leftwards, the long rod 26 can pull the steel cable 9 leftwards, the steel cable 9 can drive the fixed block 19 and the second inserted rod 18 to move leftwards, when the right side of the second inserted rod 18 is not clamped with the clamping groove 14 formed in the left side of the first inserted rod 16, the first elastic component 12 in a compressed state can push the first inserted rod 16 downwards to further enable the worker to take down the cylindrical heat dissipation plate 4, when the U-shaped heat dissipation plate 4 is maintained and reinstalled, the first inserted rod 16 is only required to be inserted into the frame body 7, when the first inserted rod 16 pushes the triangular block 13 to abut against the vertical rod 11 and cannot move upwards any more, at the second inserted rod 18 can move leftwards for a distance under the action of the second elastic component 20 under the action of the inclined plane of the first inserted rod 16, accomplish again with draw-in groove 14 joint and reset, to sum up this buffering formula pneumatic cylinder and need simple operation can accomplish the dismantlement to cylindric heating panel 4 when needs clear up the outer wall of cylindric heating panel 4 and cylinder body 5 and maintain, and the installation of the cylindric heating panel after it accomplishes to maintain is also very swift simultaneously, has promoted staff's work efficiency by a wide margin, and the practicality is high.

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. A buffer formula pneumatic cylinder, includes cylinder body (5), its characterized in that: the cylinder body is characterized in that a frame body (7) is arranged in the cylinder body (5), a roller set (8) is fixedly connected to the inner wall of the frame body (7), a first inserted bar (16) is connected to the left side of the roller set (8) in a rolling manner, the top of the first inserted bar (16) is movably connected with the bottom of a three-corner block (13), a first elastic component (12) is fixedly connected to the top of the three-corner block (13), a clamping groove (14) is formed in the left side of the first inserted bar (16), a second inserted bar (18) is clamped to the left side of the clamping groove (14), the left side of the second inserted bar (18) is fixedly connected with the right side of the second elastic component (20), a first supporting column (21) is fixedly connected to the left side of the second elastic component (20), a fixing block (19) is fixedly connected to the top of the second inserted bar (18), and a steel cable (9) is fixedly connected to the left side of the fixing block (19), the left side transmission of cable wire (9) is connected with fixed pulley (10) No. one, the top transmission of cable wire (9) is connected with fixed pulley (23) No. two, the left side fixedly connected with stock (26) of cable wire (9), the bottom sliding connection of stock (26) has slide rail (25) No. two.

2. A cushioned hydraulic cylinder as set forth in claim 1 wherein: the cylinder cover is characterized in that a cylinder cover (2) is fixedly mounted at the top of the cylinder body (5), a piston rod (1) is movably connected inside the cylinder cover (2), a piston (3) is fixedly connected to the bottom of the piston rod (1), and a buffer assembly (6) is arranged below the piston (3).

3. A cushioned hydraulic cylinder as set forth in claim 1 wherein: the bottom of the first inserted bar (16) is fixedly connected with a cylindrical heat dissipation plate (4).

4. A cushioned hydraulic cylinder as set forth in claim 1 wherein: the bottom fixedly connected with slide bar (17) of No. two inserted bar (18), the bottom sliding connection of slide bar (17) has slide rail (15), the bottom fixedly connected with support column (22) No. two of slide rail (15).

5. A cushioned hydraulic cylinder as set forth in claim 1 wherein: the number of the first fixed pulleys (10) is two, and the two first fixed pulleys (10) are respectively arranged on the upper side and the lower side of the steel cable (9).

6. A cushioned hydraulic cylinder as set forth in claim 1 wherein: the right side of the long rod (26) is fixedly connected with the left side of the third elastic component (24).

7. A cushioned hydraulic cylinder as set forth in claim 1 wherein: the top of the triangular block (13) is movably connected with the bottom of the vertical rod (11).