CN208976733U - A kind of squeezer drive mechanism - Google Patents

Abstract

The utility model discloses a kind of squeezer drive mechanisms, including fuel tank, control panel, hydraulic pump, first pipe, second pipe, sealing heat-conducting plate, adding thermal resistance, radiating fin and heat release hole, the fuel tank side to be equipped with control panel；When the utility model passes through hydraulic oil pump feed, overflow valve and throttle valve cooperate, and the flow in adjustable and balance hydraulic system is opened when load is more than the defined limit, plays safeguard protection；Temperature is caused to increase due to squeezing after hydraulic oil works in hydraulic cylinder simultaneously, when falling into fuel tank by oil return pipe, since several being arranged on oil return pipe have opened up the radiating fin of heat release hole, it increases and air contact area, it can accelerate hydraulic oil heat dissipation effect, while when temperature is lower, heat is generated by sealing heat-conducting plate conduction heating hydraulic oil by the adding thermal resistance work of tank bottoms, hydraulic fluid temperature is maintained at normal level, guarantees that equipment works normally.

Description

A kind of squeezer drive mechanism

Technical field

The utility model relates to squeezer transmission field, specially a kind of squeezer drive mechanism.

Background technique

Transmission；Refer to the power transmitting between machinery, it may also be said to which machine power is passed into terminal by intermediary Equipment, this kind of drive includes chain drive, frictional drive, hydraulic drive, gear drive and belt-type transmission etc., and is pressed The forging machine kind of drive is hydraulic drive.

Existing squeezer transmission is hydraulic drive, and the control of hydraulic pressure directly affects entire transmission during hydraulic drive The transmission effect of structure；Hydraulic fluid temperature is higher in hydraulic drive simultaneously, and the viscosity of hydraulic oil can be made to reduce, lubricity decline, Hydraulic pump and Hydraulic Elements can be made to wear quickening at work, be easy to cause leakage, if temperature is relatively low, the viscosity of hydraulic oil can be made It increases, it will the kinematic dexterity of Hydraulic Elements is caused to decline.

Utility model content

The purpose of this utility model is to provide a kind of squeezer drive mechanisms, overcome above-mentioned technical problem.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of squeezer drive mechanism, including fuel tank, control panel, hydraulic pump, first pipe, second pipe, overflow valve, section Flow valve, third pipeline, flow divider, oil return pipe, the 4th pipeline, hydraulic cylinder, oil filter, sealing heat-conducting plate, adding thermal resistance, radiating fin Piece and heat release hole, the fuel tank side are equipped with control panel, and the top of oil-tank is equipped with hydraulic pump, peace at the top of the hydraulic pump Equipped with first pipe, the first pipe side is equipped with second pipe, and second pipe one end passes through top of oil-tank, and described the Overflow valve is installed on the outside of two pipelines, the first pipe top is equipped with throttle valve, and the throttle valve top is equipped with third Pipeline, the third pipeline top are equipped with flow divider, and the flow divider bottom side is equipped with oil return pipe, and oil return pipe bottom end Through top of oil-tank, the flow divider bottom is equipped with the 4th pipeline, and described 4th pipeline one end is equipped with hydraulic cylinder, the liquid Press pump bottom side and it is located at fuel tank internal and is connected with oil filter, adding thermal resistance is installed, the heating is electric inside the fuel tank bottom side Resistance top is equipped with sealing heat-conducting plate, is uniformly equipped with several radiating fins, the radiating fin one on the outside of the oil return pipe Side is uniformly provided with several heat release holes.

As a further solution of the present invention: the control panel is electrically connected hydraulic pump, overflow valve, throttle valve, divides Flow valve and adding thermal resistance.

As a further solution of the present invention: the hydraulic pump and first pipe pass through flanged joint, the third Pipeline, oil return pipe, the 4th pipeline and flow divider junction are provided with sealing ring.

As a further solution of the present invention: the oil return pipe bottom end is located at the hydraulic pasta bottom of fuel tank internal.

As a further solution of the present invention: the oil filter is internally provided with strainer, the strainer passes through area 2 times for passing through area for first pipe.

The utility model has the beneficial effects that the utility model is designed by reasonable structure, and when with hydraulic oil pump feed, overflow Valve and throttle valve cooperate, and the flow in adjustable and balance hydraulic system is opened when load is more than the defined limit, plays peace Full guard effect；Cause temperature to increase due to squeezing after hydraulic oil works in hydraulic cylinder simultaneously, falls into fuel tank by oil return pipe When, it since several being arranged on oil return pipe have opened up the radiating fin of heat release hole, increases and air contact area, can accelerate Hydraulic oil heat dissipation effect, while when temperature is lower, heat is generated by the adding thermal resistance work of tank bottoms and is led by sealing Hydraulic fluid temperature is maintained at normal level by hot plate conduction heating hydraulic oil, guarantees that equipment works normally.

Detailed description of the invention

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the utility model fuel tank internal structural schematic diagram.

Fig. 3 is the utility model return line structure schematic diagram.

In figure: 1, fuel tank；2, control panel；3, hydraulic pump；4, first pipe；5, second pipe；6, overflow valve；7, it throttles Valve；8, third pipeline；9, flow divider；10, oil return pipe；11, the 4th pipeline；12, hydraulic cylinder；13, oil filter；14, it seals thermally conductive Plate；15, adding thermal resistance；16, radiating fin；17, heat release hole.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the range of the utility model protection.

As shown in Figure 1-3, a kind of squeezer drive mechanism, including fuel tank 1, control panel 2, hydraulic pump 3, first pipe 4, Two pipelines 5, overflow valve 6, throttle valve 7, third pipeline 8, flow divider 9, oil return pipe 10, the 4th pipeline 11, hydraulic cylinder 12, oil filter 13, heat-conducting plate 14, adding thermal resistance 15, radiating fin 16 and heat release hole 17,1 side of fuel tank are sealed and control panel 2, fuel tank 1 is installed Top is equipped with hydraulic pump 3, and first pipe 4 is equipped at the top of hydraulic pump 3, and 4 side of first pipe is equipped with second pipe 5, and 5 one end of second pipe passes through 1 top of fuel tank, is equipped with overflow valve 6 on the outside of second pipe 5,4 top of first pipe is equipped with throttling Valve 7,7 top of throttle valve are equipped with third pipeline 8, and flow divider 9, the installation of 9 bottom side of flow divider are equipped at the top of third pipeline 8 There is oil return pipe 10, and 10 bottom end of oil return pipe, through 1 top of fuel tank, 9 bottom of flow divider is equipped with the 4th pipeline 11, the 4th pipeline 11 One end is equipped with hydraulic cylinder 12,3 bottom side of hydraulic pump and is located at fuel tank 1 and is internally connected with oil filter 13, installation inside 1 bottom side of fuel tank There is adding thermal resistance 15, sealing heat-conducting plate 14 is installed at the top of adding thermal resistance 15,10 outside of oil return pipe is uniformly equipped with several and dissipates Hot fin 16,16 side of radiating fin are uniformly provided with several heat release holes 17.

Control panel 2 is electrically connected hydraulic pump 3, overflow valve 6, throttle valve 7, flow divider 9 and adding thermal resistance 15, convenient for passing through control Making sheet 2 controls each component mutual cooperation and completes to execute operation.

Hydraulic pump 3 and first pipe 4 pass through flanged joint, third pipeline 8, oil return pipe 10, the 4th pipeline 11 and flow divider 9 Junction is provided with sealing ring, guarantees whole leakproofness, guarantees to work normally.

10 bottom end of oil return pipe is located at 1 internal hydraulic pressure pasta bottom of fuel tank, causes bubble with anti-splashing.

Oil filter 13 is internally provided with strainer, and strainer is by 2 times that area is that first pipe 4 passes through area, convenient for filtering Impurity in hydraulic oil, while guaranteeing that fuel feeding is normal.

Working principle of the utility model is: manipulating transmission mechanism by control panel 2, hydraulic pump 3 is under the driving of motor The oil suction out of fuel tank 1, hydraulic oil enter hydraulic pump 3 after the filtering of oil filter 13, and oil liquid is in pump chamber from entrance low pressure to pump High pressure is exported, successively enters hydraulic cylinder 12 by first pipe 4, throttle valve 7, third pipeline 8, flow divider 9 and the 4th pipeline 11, Promotion 12 inner piston of hydraulic cylinder moves down completion operation, and control flow divider 9 works, and hydraulic oil passes through flow divider 9 from oil return pipe 10 come back to fuel tank 1 realize pressure release, the operating rate of executing agency be adjusted by throttle valve 7, while overflow valve 6 and section It flows valve 7 to cooperate, the flow in adjustable and balance hydraulic system opens protective effect when load is more than the defined limit.

The utility model is designed by reasonable structure, and when with 3 fuel feeding of hydraulic pump, overflow valve 6 and throttle valve 7 cooperate, can To adjust and balance the flow in hydraulic system, is opened when load is more than the defined limit, play safeguard protection；Liquid simultaneously Pressure oil work in hydraulic cylinder 12 after due to squeeze cause temperature to increase, when falling into fuel tank 1 by oil return pipe 10, due to oil return pipe Several being arranged on 10 have opened up the radiating fin 16 of heat release hole 17, increase and air contact area, can accelerate hydraulic oil Heat dissipation effect, while when temperature is lower, heat is generated by sealing heat-conducting plate by the work of adding thermal resistance 15 of 1 bottom of fuel tank Hydraulic fluid temperature is maintained at normal level by 14 conduction heating hydraulic oil, guarantees that equipment works normally.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of squeezer drive mechanism, which is characterized in that including fuel tank (1), control panel (2), hydraulic pump (3), first pipe (4), second pipe (5), overflow valve (6), throttle valve (7), third pipeline (8), flow divider (9), oil return pipe (10), the 4th pipeline (11), hydraulic cylinder (12), oil filter (13), sealing heat-conducting plate (14), adding thermal resistance (15), radiating fin (16) and heat release hole (17), fuel tank (1) side is equipped with control panel (2), is equipped with hydraulic pump (3), the hydraulic pump at the top of the fuel tank (1) (3) top is equipped with first pipe (4), and first pipe (4) side is equipped with second pipe (5), and second pipe (5) one End is equipped with overflow valve (6) on the outside of the second pipe (5) at the top of fuel tank (1), first pipe (4) the top installation Have throttle valve (7), throttle valve (7) top is equipped with third pipeline (8), is equipped with shunting at the top of the third pipeline (8) Valve (9), flow divider (9) bottom side are equipped with oil return pipe (10), and oil return pipe (10) bottom end is run through at the top of fuel tank (1), Flow divider (9) bottom is equipped with the 4th pipeline (11), and described 4th pipeline (11) one end is equipped with hydraulic cylinder (12), described Hydraulic pump (3) bottom side and be located at fuel tank (1) be internally connected with oil filter (13), heating is installed inside fuel tank (1) bottom side Resistance (15), adding thermal resistance (15) top are equipped with sealing heat-conducting plate (14), uniformly installation on the outside of the oil return pipe (10) There are several radiating fins (16), radiating fin (16) side is uniformly provided with several heat release holes (17).

2. a kind of squeezer drive mechanism according to claim 1, which is characterized in that the control panel (2) is electrically connected Hydraulic pump (3), overflow valve (6), throttle valve (7), flow divider (9) and adding thermal resistance (15).

3. a kind of squeezer drive mechanism according to claim 1, which is characterized in that the hydraulic pump (3) and the first pipe By flanged joint, the third pipeline (8), oil return pipe (10), the 4th pipeline (11) and flow divider (9) junction are equal in road (4) It is provided with sealing ring.

4. a kind of squeezer drive mechanism according to claim 1, which is characterized in that oil return pipe (10) bottom end is located at Fuel tank (1) internal hydraulic pressure pasta bottom.

5. a kind of squeezer drive mechanism according to claim 1, which is characterized in that setting inside the oil filter (13) There is strainer, the strainer passes through 2 times that area is that first pipe (4) pass through area.