CN209704975U

CN209704975U - A kind of homogenizer reciprocating mechanism

Info

Publication number: CN209704975U
Application number: CN201920399976.9U
Authority: CN
Inventors: 赵国庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2019-11-29
Anticipated expiration: 2029-03-27

Abstract

The application provides a kind of homogenizer reciprocating mechanism, is connected with plunger barrel on the pump housing of homogenizer；Reciprocating mechanism includes cabinet and plunger；Cabinet side is equipped with plunger channel；Grease set is equipped between plunger barrel and plunger channel；Grease is arranged with plunger barrel, plunger channel is coaxial and through-hole with internal diameter；Plunger is located in the channel of plunger channel, grease set and plunger barrel composition；Grease is put on equipped with cooling body, for cooling down to plunger；Plunger is driven by crankshaft；Crankshaft is perpendicular to plunger；Plunger is connected on crankshaft by connecting rod；Plunger is rotatably connected on connecting rod.According to technical solution provided by the embodiments of the present application, the cooling effect to plunger is improved by cooling body, reduces water consumption, and will not impact to site environment；By the way that plunger to be connected directly between on connecting rod, connection structure is simple, is assembly positioning unique reference with plunger, will not generate friction phenomenon.

Description

A kind of homogenizer reciprocating mechanism

Technical field

This application involves field of mechanical technique, more particularly to a kind of homogenizer reciprocating mechanism.

Background technique

Currently, high pressure homogenizer is widely used in every profession and trade, the power resources of high pressure homogenizer are transmitted in plunger, and plunger is logical Cross crankshaft driving；But connection structure is complicated between plunger and crankshaft, and crankshaft drives sliding block by connecting rod, is connected with guiding on sliding block Bar, guide rod are connect by shaft coupling with plunger；Because sliding block long-time service will appear abrasion, cause between guide rod and plunger Phenomena such as concentricity is poor, eccentric wear big so as to cause resistance to sliding, seriously affects the service life of each component；Plunger is transmitting A large amount of heat can be generated during power, it is necessary to carry out cooling treatment, existing cooling means is spraying cooling, but this side Method water is more, and effect is poor, and can seriously affect the environment at scene.

Summary of the invention

In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of homogenizer reciprocating mechanism.

The application provides a kind of homogenizer reciprocating mechanism, and the air source inlet of homogenizer is connected with plunger barrel；Back and forth Movement mechanism includes cabinet and plunger；Grease set is equipped between plunger barrel and plunger channel；Grease is arranged with and plunger barrel, plunger Channel is coaxial and with the through-hole of internal diameter；Plunger is located in the channel of plunger channel, grease set and plunger barrel composition；Grease, which is put on, to be set There is cooling body, for cooling down to plunger；Plunger is driven by crankshaft；Crankshaft is perpendicular to plunger；Plunger is connected by connecting rod It connects on crankshaft；Plunger is rotatably connected on connecting rod.

Further, cooling body includes the water inlet being oppositely arranged and discharge outlet；Grease set inner wall correspond to water inlet with Discharge outlet is equipped with the water channel groove of annular.

Further, plunger is connected on connecting rod by pin shaft；Pin shaft is rotatably connected on connecting rod, and pivot center is parallel In the pivot center of crankshaft；Plunger is vertically connected on pin shaft, is positioned and is fastened by bolt.

Further, pin shaft side is equipped with mounting hole, and end face is equipped with threaded hole；Plunger is inserted in installation along pin shaft radial direction In hole, corresponding threaded hole is equipped with location hole；Bolt is matched in threaded hole, bolt is against positioning hole.

Further, grease set inner wall is embedded with the first sealing ring close to plunger channel side；Grease puts on corresponding first Sealing ring is equipped at least one overflow port.

Further, plunger barrel inner wall is embedded with the second sealing ring close to grease set side；Second sealing ring is far from grease Set side is correspondingly provided with spring.

Further, plunger is located at spring far from grease set side far from the stroke range of connecting rod one end.

The application has the advantages and positive effects of: by cooling body, so that cooling water directly and plunger contact, mentions The high cooling effect to plunger；When being single plunger under use environment, cooling water is entered from the inlet, and goes out from discharge outlet Come；When more plungers, the cooling body on more plungers is serially connected, and is realized being used for multiple times of cooling water, is recycled and make With reducing water consumption；It is sealing after being connected due to the channel of cooling water with water source, it, will not be right relative to the mode of spray Other structures and external environment impact；By the way that plunger to be connected directly between on connecting rod, connection structure is simple, is dress with plunger With positioning unique reference, friction phenomenon will not be generated；By the way that overflow port is arranged, when sealing ring damage, material or profit Lubricating oil can be overflowed from overflow port, avoided enter into cabinet and polluted to cabinet, can also be had non-spill judgement close according to overflow port Whether seal is intact, can directly find when going wrong, and is convenient for on-call maintenance.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of homogenizer reciprocating mechanism provided by the embodiments of the present application；

Fig. 2 is the structural schematic diagram that the plunger of homogenizer reciprocating mechanism provided by the embodiments of the present application connects.

Label character described in figure indicates are as follows: 100- cabinet；110- plunger channel；120- plunger barrel；121- spring；130- Grease set；131- water inlet；132- discharge outlet；133- overflow port；200- plunger；210- connecting rod；220- pin shaft；The 300- pump housing.

Specific embodiment

In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention Effect.

Referring to FIG. 1, being connected on the pump housing 300 of homogenizer the present embodiment provides a kind of homogenizer reciprocating mechanism There is plunger barrel 120；Reciprocating mechanism includes cabinet 100 and plunger 200；100 side of cabinet is equipped with plunger channel 110, plunger Channel 110 is located at 100 outside one end of cabinet and is connected to grease set 130, and grease covers 130 other ends and is connected to plunger barrel 120；Plunger One is formed coaxially and with the channel of interior warp inside channel 110, grease set 130 and plunger barrel 120, and plunger 200 is located in channel； Grease set 130 is equipped with cooling body, for cooling down to plunger 200；Plunger 200 is driven by crankshaft, is connected on crankshaft There is matched connecting rod 210, connecting rod 210 is connected to one end that plunger is located inside cabinet 100, and plunger 200 is rotatably connected even On bar 210.The pump housing 300 and plunger barrel 120 are connected state, and plunger 200 moves reciprocatingly in plunger barrel 120, sets on the pump housing There is feed inlet, be equipped with check valve at feed inlet, when right side of the plunger 200 into figure is mobile, material is sucked；Work as plunger When left side into figure moves, high pressure is provided, the high pressure valve of material outlet is opened, material, which enters in homogenizer, to be realized Matter.

In a preferred embodiment, cooling body includes the water inlet 131 being oppositely arranged and discharge outlet 132；Grease set 130 Inner wall corresponds to water inlet 131 and discharge outlet 132 is equipped with corresponding water annulus groove.Edge after cooling water is entered by water inlet 131 Annular groove is directly contacted with plunger 200, is cooled down to it, is discharged again by discharge outlet 132 after cooling, compared to spraying cooling Water consumption is greatly saved, and improves cooling effect, and site environment will not be impacted.In other realities of the application It applies in example, when more plungers, cooling body can be used in series, and water inlet is sequentially connected with discharge outlet, realize cooling water Be used for multiple times, be recycled, reduce water consumption；Cooling water can also be replaced by cooling oil, coolant liquid, equally can achieve Cooling effect.

Please further refer to Fig. 2, in a preferred embodiment, plunger 200 is connected on connecting rod 210 by pin shaft 220；Pin Axis 220 is rotatably connected on connecting rod 210 along crankshaft direction；Plunger 200 is vertically connected on pin shaft 220, is positioned by bolt Fastening.

In a preferred embodiment, 220 side of pin shaft corresponds to plunger 200 equipped with installation groove, and 220 side of pin shaft corresponds to recessed Slot is equipped with tapped through hole；Connecting rod 210 is equipped with corresponding through-hole far from crankshaft one end respective slot, and plunger 200 is inserted in across through-hole In groove, the corresponding tapped through hole of plunger 200 is equipped with location hole；The bolt installed in tapped through hole, bolt one end is located at location hole It is interior, so that the positioning of plunger 200 is fastened on pin shaft 220.In other alternative embodiments of the application, plunger can also pass through Pin shaft is connected to the side of connecting rod.

In a preferred embodiment, 130 inner walls of grease set are embedded with the first sealing ring close to 110 side of plunger channel；It is right Answering the first sealing ring to set, there are two opposite overflow ports 133；The oil that first sealing ring is used to obstruct in cabinet 100 enters plunger barrel It in 120, is also prevented from cooling water and enters in cabinet 110, if the first sealing ring damages, two sides liquid can pass through overflow port 133 It overflows, can find in time whether sealing ring damages by the spilling situation of overflow port 133.

In a preferred embodiment, 120 inner wall of plunger barrel covers 130 sides close to grease and is embedded with the second sealing ring, and second Sealing ring covers 130 sides far from grease and is correspondingly provided with spring 121.Second sealing ring be used to obstruct liquid in plunger barrel 120 into Enter grease set 130, the cooling water being also prevented from grease set 130 enters in plunger barrel 120.

In a preferred embodiment, plunger 200 is located at spring 121 far from grease far from the stroke range of 210 one end of connecting rod Cover 130 sides.Position beyond spring 121 will lead to the second sealing ring sealing effect, if will lead to column beyond the second sealing ring It is connected in plug tube with cooling-water duct.

Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.

Claims

1. a kind of homogenizer reciprocating mechanism, which is characterized in that be connected with plunger barrel on the pump housing (300) of the homogenizer (120)；The reciprocating mechanism includes cabinet (100) and plunger (200)；Cabinet (100) side is equipped with plunger channel (110)；Grease set (130) are equipped between the plunger barrel (120) and plunger channel (110)；The grease set (130) be equipped with The plunger barrel (120), plunger channel (110) are coaxially and the same as the through-hole of internal diameter；The plunger (200) is located at the plunger channel (110), in the channel of grease set (130) and plunger barrel (120) composition；The grease set (130) is equipped with cooling body, is used for Cool down to the plunger (200)；The plunger (200) is driven by crankshaft；The crankshaft is perpendicular to the plunger (200)；The plunger (200) is connected on the crankshaft by connecting rod (210)；The plunger (200) is rotatably connected in institute It states on connecting rod (210).

2. homogenizer reciprocating mechanism according to claim 1, which is characterized in that the cooling body includes opposite The water inlet (131) and discharge outlet (132) of setting；Grease set (130) inner wall corresponds to the water inlet (131) and discharge outlet (132) it is equipped with the water channel groove of annular.

3. homogenizer reciprocating mechanism according to claim 1, which is characterized in that the plunger (200) passes through pin Axis (220) is connected on the connecting rod (210)；The pin shaft (220) is rotatably connected on the connecting rod (210), rotation axis Line is parallel to the pivot center of the crankshaft；The plunger (200) is vertically connected on the pin shaft (220), fixed by bolt Position fastening.

4. homogenizer reciprocating mechanism according to claim 3, which is characterized in that pin shaft (220) side is set There is mounting hole, end face is equipped with threaded hole；The plunger (200) is inserted in the mounting hole along the pin shaft (220) radial direction, The corresponding threaded hole is equipped with location hole；Bolt is matched in the threaded hole, the bolt is against the positioning hole.

5. homogenizer reciprocating mechanism according to claim 1, which is characterized in that grease set (130) inner wall The first sealing ring is embedded with close to the plunger channel (110) side；First sealing ring is corresponded on the grease set (130) Equipped at least one overflow port (133).

6. homogenizer reciprocating mechanism according to claim 1, which is characterized in that plunger barrel (120) inner wall The second sealing ring is embedded with close to grease set (130) side；Second sealing ring is far from grease set (130) side It is correspondingly provided with spring (121).

7. homogenizer reciprocating mechanism according to claim 6, which is characterized in that the plunger (200) is far from institute The stroke range for stating connecting rod (210) one end is located at the spring (121) far from grease set (130) side.