CN210265344U - Self-radiating oil cylinder - Google Patents

Abstract

The utility model discloses a self-heat-dissipation oil cylinder, which comprises an installation shell, a cylinder body is arranged in the installation shell, a cylinder chamber which penetrates upwards through the cylinder body, a piston is arranged in the cylinder chamber, a piston rod is connected on the piston, a sealing sleeve A is arranged on the cylinder chamber, the piston rod passes through the sealing sleeve A and extends outwards, n-type heat dissipation pipelines are uniformly distributed on the cylinder body along the axis of the cylinder chamber, one end of the n-shaped heat dissipation pipeline is communicated with a feeding box for storing cooling liquid, the other end of the n-shaped heat dissipation pipeline is communicated with a discharging box, the feed box and the discharge box are connected with a conduit, the conduit is provided with a one-way valve, the feed box is connected with a wave air inlet pipe, the lower end of the discharge box penetrates through the conduit, the lower end of the discharge box is in interference fit with a piston plate, and a driving device capable of driving the piston plate to move up and down through the piston rod is arranged on the mounting shell.

Description

Self-radiating oil cylinder

Technical Field

The utility model relates to a hydraulic pressure lift field, in particular to from radiating hydro-cylinder.

Background

The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion. It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.

At present, the pneumatic cylinder is at the in-process of work, needs the continuous pump sending of hydraulic oil in the pneumatic cylinder to flow, and the hydraulic oil that constantly flows receives pressure and friction can give off a large amount of heats, and current pneumatic cylinder can not carry out effectual heat dissipation to the hydraulic oil in the pneumatic cylinder, is in high temperature work for a long time, can produce harm to the pneumatic cylinder.

Therefore, it is desirable to provide a self-cooling cylinder to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide a from radiating hydro-cylinder.

In order to achieve the above purpose, the utility model adopts the following scheme:

a self-radiating oil cylinder comprises an installation shell, a cylinder body is arranged in the installation shell, a cylinder chamber is formed in the cylinder body and penetrates upwards, a piston is arranged in the cylinder chamber, a piston rod is connected onto the piston, a sealing sleeve A is arranged on the cylinder chamber, the piston rod penetrates through the sealing sleeve A and extends outwards, n-type radiating pipelines are uniformly distributed on the cylinder body along the axis of the cylinder chamber, one end of each n-type radiating pipeline is communicated with a feeding box for storing cooling liquid, the other end of each n-type radiating pipeline is communicated with a discharging box, the feeding box and the discharging box are connected with a guide pipe, a one-way valve is arranged on the guide pipe, a wave air inlet pipe is connected onto the feeding box, the lower end of the discharging box penetrates through the discharging box, a piston plate is in interference fit with the lower end of the discharging box, and a driving device capable of driving the piston plate to move up and down through, reciprocate through the piston rod and drive arrangement and order about the piston board and reciprocate, realize carrying n type heat dissipation pipeline with the coolant liquid in the feeding case and get back to the workbin again, realize circulative cooling, take away the indoor heat of jar, prevent that the too high hydro-cylinder that leads to of oil temperature from causing the damage, satisfy the user demand, prolong the life of hydro-cylinder.

Further, drive arrangement is including setting up the through-hole on the terminal surface under the cylinder body be equipped with seal cover B in the through-hole be equipped with the connecting plate on the piston plate be equipped with the guide bar on the connecting plate, the guide bar passes seal cover B and extends to in the jar room be connected with the extension spring on the terminal surface under connecting plate and the cylinder body, terminal surface laminating under guide bar primary position and the piston rod, when the piston rod rebound, the guide bar obtains the space of rebound, thereby the pulling force rebound through the extension spring drives the piston plate rebound, realizes carrying n type heat dissipation pipeline with the coolant liquid in the feed box and gets back to the workbin again, realizes the circulative cooling, takes away the indoor heat of jar away, prevents that the too high hydro-cylinder that leads to the fact the damage of oil temperature, satisfies the user demand, prolongs the life of hydro.

Preferably, be equipped with on the installation casing of cylinder body below and carry out radiating heat abstractor to feeding case and ejection of compact case, realize the heat dissipation to feeding case and ejection of compact case through heat abstractor, make the coolant liquid exert better radiating effect when the circulation dispels the heat, accord with the user demand.

Preferably, the heat dissipation device comprises a semiconductor refrigeration piece arranged below the feeding box, a first rotating shaft is inserted into an installation shell below the semiconductor refrigeration piece, a fan is installed at the upper end of the first rotating shaft, a first bevel gear is arranged at the lower end of the first rotating shaft, a second bevel gear is meshed with one side of the first bevel gear, a second rotating shaft is arranged on the second bevel gear, the second rotating shaft is inserted into the installation shell, a first gear is arranged on the second rotating shaft, a first rack is longitudinally arranged on the lower end face of the piston plate, the first rack is meshed with the first gear, the fan is driven to rotate when the piston plate moves up and down, heat dissipation of the feeding box and the discharging box is achieved, the cooling liquid can play a better heat dissipation effect during circulating heat dissipation, and the use requirements are met.

Preferably, the lower end face of the mounting shell is provided with a mounting lug seat.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses a piston rod reciprocates and drives drive arrangement and orders about the piston board and reciprocate, realizes carrying n type heat dissipation pipeline with the coolant liquid in the feeding incasement and gets back to the ejection of compact incasement again, realizes circulative cooling, takes away the indoor heat of jar, prevents that the too high hydro-cylinder that leads to of oil temperature from causing the damage, satisfies the user demand, prolongs the life of hydro-cylinder.

Drawings

Fig. 1 is a perspective view of the present invention;

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

fig. 3 is a second cross-sectional view of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 3, a self-heat-dissipating oil cylinder includes an installation housing 1, a cylinder body 12 is disposed in the installation housing 1, a cylinder chamber 14 through which the cylinder body 12 passes upward, a piston 110 is disposed in the cylinder chamber 14, the piston 110 is connected to a piston rod 11, a sealing sleeve a111 is disposed on the cylinder chamber 14, the piston rod 11 extends outward through the sealing sleeve a111, n-type heat dissipation pipes 13 are uniformly disposed on the cylinder body 12 along an axis of the cylinder chamber 14, a feed box 16 for storing a coolant is connected to one end of the n-type heat dissipation pipe 13, a discharge box 15 is connected to the other end of the n-type heat dissipation pipe 13, a guide pipe 17 is connected to the feed box 16 and the discharge box 15, a check valve 18 is disposed on the guide pipe 17, a wave air inlet pipe 10 is connected to the feed box 16, a lower end of the discharge box 15 passes through, a piston plate 22 is interference-fitted to a lower end of the discharge box 15, be equipped with on the installation casing 1 and reciprocate drive piston plate 22 through piston rod 11 and reciprocate drive device 2 that reciprocates, reciprocate through the piston rod and drive device and order about the piston plate and reciprocate, realize carrying n type heat dissipation pipeline with the coolant liquid in the feeding incasement and get back to the ejection of compact incasement again, realize circulative cooling, take away the indoor heat of jar, prevent that the too high hydro-cylinder that leads to of oil temperature from causing the damage, satisfy the user demand, the life of extension hydro-cylinder.

As shown in fig. 2 to 3, drive arrangement 2 is including setting up the through-hole 50 on the terminal surface under cylinder body 12 be equipped with seal cover B25 in the through-hole 50 be equipped with connecting plate 21 on the piston plate 22 be equipped with guide bar 23 on the connecting plate 21, guide bar 23 passes seal cover B25 and extends to in the jar room 14 be connected with extension spring 24 on the terminal surface under connecting plate 21 and the cylinder body 12, when the piston rod rebound, the guide bar obtains the space of rebound, thereby the pulling force rebound through the extension spring drives the piston plate rebound, realizes carrying the coolant liquid in the feed box n type heat dissipation pipeline and getting back to again in the workbin, realizes circulative cooling, takes away the indoor heat of jar, prevents that the too high oil temperature from leading to the hydro-cylinder to cause the damage, satisfies the user demand, prolongs the life of hydro-cylinder.

As shown in fig. 2 to 3, the heat dissipation device 3 capable of dissipating heat of the feeding box 16 and the discharging box 15 is arranged on the mounting shell 1 below the cylinder body 12, and heat dissipation is realized on the feeding box and the discharging box through the heat dissipation device, so that the cooling liquid can exert a better heat dissipation effect during circulating heat dissipation, and the use requirement is met.

As shown in fig. 2 to 3, the heat sink 3 includes a semiconductor refrigeration sheet 31 disposed below the feeding box 16, a first rotating shaft 33 is inserted into the mounting housing 1 below the semiconductor refrigeration sheet 31, a fan 32 is mounted at the upper end of the first rotating shaft 33, a first bevel gear 34 is disposed at the lower end of the first rotating shaft 33, a second bevel gear 35 is engaged with one side of the first bevel gear 34, a second rotating shaft 36 is disposed on the second bevel gear 35, the second rotating shaft 36 is inserted into the mounting housing 1, a first gear 37 is disposed on the second rotating shaft 36, a first rack 38 is longitudinally disposed on the lower end surface of the piston plate 22, the first rack 38 and the first gear 37 are engaged with each other, the first rack drives the first gear to rotate when the piston plate moves up and down, the first gear drives the first bevel gear to rotate by the second rotating shaft and the second bevel gear to rotate in a linkage manner, thereby order about first pivot drive fan and rotate and aim at the semiconductor refrigeration piece and blow, realize dispelling the heat to feeding case and ejection of compact case, make the coolant liquid exert better radiating effect when the circulation is dispelled the heat, accord with the user demand.

The utility model discloses in be equipped with the battery in the installation casing 1, the circular telegram is connected with the battery to the semiconductor refrigeration piece.

The utility model discloses in wave intake pipe 10 is the wave return bend.

The utility model discloses in be equipped with the installation ear seat under the installation casing 1 on the terminal surface.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a from radiating hydro-cylinder, including installation casing (1) be equipped with cylinder body (12) in installation casing (1) cylinder chamber (14) that cylinder body (12) upwards run through be equipped with piston (110) in cylinder chamber (14) be connected with piston rod (11) on piston (110) be equipped with seal cover A (111) on cylinder chamber (14), piston rod (11) pass seal cover A (111) and outwards extend, its characterized in that: there are n type heat dissipation pipeline (13) along cylinder chamber (14) axle center equipartition on cylinder body (12) n type heat dissipation pipeline (13) one end intercommunication has feeding case (16) of storing the coolant liquid n type heat dissipation pipeline (13) other end intercommunication has ejection of compact case (15) feeding case (16) and ejection of compact case (15) go up and are connected with pipe (17) be equipped with check valve (18) on pipe (17) be connected with wave intake pipe (10) on feeding case (16), ejection of compact case (15) lower extreme runs through interference fit has piston plate (22) on ejection of compact case (15) lower extreme be equipped with drive arrangement (2) that can reciprocate drive piston plate (22) through piston rod (11) and reciprocate on installation casing (1).

2. The self-radiating oil cylinder according to claim 1, characterized in that the driving device (2) comprises a through hole (50) arranged on the lower end face of the cylinder body (12), a sealing sleeve B (25) is arranged in the through hole (50), a connecting plate (21) is arranged on the piston plate (22), a guide rod (23) is arranged on the connecting plate (21), the guide rod (23) penetrates through the sealing sleeve B (25) and extends into the cylinder chamber (14), and a tension spring (24) is connected to the lower end faces of the connecting plate (21) and the cylinder body (12).

3. The self-radiating oil cylinder according to claim 2, characterized in that a heat radiating device (3) capable of radiating heat of the feeding box (16) and the discharging box (15) is arranged on the mounting shell (1) below the cylinder body (12).

4. The oil cylinder capable of dissipating heat automatically as claimed in claim 3, wherein the heat dissipating device (3) comprises a semiconductor cooling plate (31) disposed below the feeding box (16), a first rotating shaft (33) is inserted on the mounting shell (1) below the semiconductor refrigeration sheet (31), a fan (32) is arranged at the upper end of the first rotating shaft (33), a first bevel gear (34) is arranged at the lower end of the first rotating shaft (33), a second bevel gear (35) is meshed on one side of the first bevel gear (34), a second rotating shaft (36) is arranged on the second bevel gear (35), the second rotating shaft (36) is inserted on the mounting shell (1), a first gear (37) is arranged on the second rotating shaft (36), a first rack (38) is longitudinally arranged on the lower end face of the piston plate (22), and the first rack (38) is meshed with the first gear (37).

5. The oil cylinder capable of dissipating heat automatically as claimed in claim 1, wherein a mounting lug seat is provided on the lower end surface of the mounting housing (1).

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