CN209701010U - A kind of dyestuff paste pouring machine of composite seal plunger and its composition - Google Patents

A kind of dyestuff paste pouring machine of composite seal plunger and its composition Download PDF

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Publication number
CN209701010U
CN209701010U CN201920258622.2U CN201920258622U CN209701010U CN 209701010 U CN209701010 U CN 209701010U CN 201920258622 U CN201920258622 U CN 201920258622U CN 209701010 U CN209701010 U CN 209701010U
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China
Prior art keywords
plunger
seal
stick harness
composite seal
cylinder
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CN201920258622.2U
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Chinese (zh)
Inventor
王志强
于春祖
刘其通
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Hebei Qingzhu painting material technology Co.,Ltd.
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Hebei Qing Zhuhua Material Science And Technology Ltd
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Priority to CN201920258622.2U priority Critical patent/CN209701010U/en
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Abstract

The utility model belongs to filling apparatus technical field, is concretely related to a kind of composite seal plunger and the dyestuff paste pouring machine using the composite seal plunger.The composite seal plunger includes being placed in the intracorporal stick harness of cylinder, at least three circumferential grooves are arranged in stick harness surface, for fixing seals, O-ring seal is set in the circumferential groove among stick harness, positioned at the opening of the two sides of O-ring seal setting section V-shaped seal ring and V-arrangement towards the outboard end of stick harness;Using the combined type plunger bottle placer sealed plunger ipsilateral setting inlet port and outlet port, the plunger rod connecting with sealing stick harness is arranged with respect to the other side for it, plunger rod is connect with power mechanism, and inlet port and outlet port are respectively provided with check valve, and feed inlet is connect with the hopper for accommodating dyestuff lotion.The composite seal plunger and bottle placer have the characteristics that sealing effect is good, filling measurement is accurate.

Description

A kind of dyestuff paste pouring machine of composite seal plunger and its composition
Technical field
The utility model belongs to filling apparatus technical field, is concretely related to a kind of composite seal plunger and application should The dyestuff paste pouring machine that composite seal plunger is constituted.
Background technique
Filling apparatus is a kind of product important in packing machine, from the packaging angle to material can be divided into liquid-filling machine, Paste pouring machine, powder filling machine, granular filling machine.The core component of filling apparatus is injection cylinder, by its cylinder body inner piston Reciprocating motion carry out suction and discharge, to guarantee that filling measurement is accurate, it is desirable that piston and inboard wall of cylinder block sealing are tight, especially Paste material, viscosity is high, and injection in-cylinder pressure is big, easily causes piston seal failure, " scuffing of cylinder bore " phenomenon occurs;On improving Problem is stated, present piston generally uses plunger, increases the contact area of piston and inboard wall of cylinder block, but traditional single track is close Seal ring is particularly easy to damage due to the frictional force being subject to increases severely, and increases the maintenance cost in use process.
Utility model content
First purpose of the utility model is just to provide a kind of by enhancing sealing effect, injection cylinder using Special-shaped seal components Interior piston has the composite seal plunger of multiple tracks circumferential direction sealing.
To achieve the above object, the technology employed by the present utility model is
A kind of composite seal plunger, including it is placed in the intracorporal stick harness of cylinder, the stick harness surface setting at least three is circumferential Groove is used for fixing seals, O-ring seal is arranged in the circumferential groove among the stick harness, positioned at O-ring seal The outboard end of section V-shaped seal ring and V-arrangement being open towards the stick harness is arranged in two sides.
Constitute a kind of additional technical feature of above-mentioned composite seal plunger further include:
--- hard, wear-resistant lasso is set between inboard wall of cylinder block outside the O-ring seal;
--- the O-ring seal is made of rubber, and the hard, wear-resistant lasso is made of PVC plastic.
First purpose of the utility model is just to provide a kind of dyestuff cream being prepared into using above-mentioned composite seal plunger Body bottle placer.
To achieve the above object, the technology employed by the present utility model is
A kind of dyestuff paste pouring machine, including rack are set to the injection cylinder of upper rack, are provided in the injection cylinder Composite seal plunger, the injection cylinder the composite seal plunger ipsilateral setting inlet port and outlet port, it is opposite The plunger rod connecting with the composite seal stick harness is arranged in the other side, and the plunger rod is connect with power mechanism, the charging Mouth and discharge port are respectively provided with check valve, and the feed inlet is connect with the hopper for accommodating dyestuff lotion.
--- the check valve includes valve chamber and its internal valve rod is arranged, and one end of the valve rod is fixed by the bracket In in valve chamber, the other end of the valve rod, which is stretched out, to be arranged in the valve chamber discharge hole and connect with block, in the bracket and It is set with pre-compressed spring on valve rod between discharge hole, the block is made to seal the discharge hole in advance;
--- the discharge port of the injection cylinder connects feed pipe, and the feed pipe extends to filling production lines;
--- the power mechanism connecting with the plunger rod is cylinder, is located at bottom of the frame setting and controls the cylinder Floor push.
A kind of composite seal plunger provided by the utility model and its dyestuff paste pouring machine of composition are compared with skill Art is compared, have the advantage that first, due to the composite seal plunger surface be arranged at least three circumferential grooves, be used for Fixing seals keeps plunger and the distribution of the frictional force of inboard wall of cylinder block more balanced, alleviates the loss to rub to sealing element, extend The service life of sealing element;Second, O-ring seal is arranged due to being located in the circumferential groove among stick harness, it is located at O-shaped sealing The two sides setting section V-shaped seal ring of circle and being open towards the outboard end of stick harness, O-ring seal and V-shaped seal ring for V-arrangement On the premise of ensuring tightness, V-structure can shrink deformation in plunger motion, make suction for the profiled seal combination of composition Discharge is rapider, and dyestuff lotion will not be remained in inboard wall of cylinder block, it is ensured that filling measurement it is accurate;Third, using above-mentioned multiple The dyestuff paste pouring machine of box-like sealed plunger has structure simple, easy to use, filling efficiency is high and accurate measurement it is excellent Point.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of composite seal plunger of the utility model;
Fig. 2 is the structural schematic diagram using the dyestuff paste pouring machine of above-mentioned composite seal plunger.
Specific embodiment
With reference to the accompanying drawing to a kind of structure and working principle work of composite seal plunger provided by the utility model It is further to be described in detail.
It is a kind of structural schematic diagram of composite seal plunger provided by the utility model referring to Fig. 1.It is compound to constitute this The structure of formula sealed plunger includes the stick harness 1 being placed in cylinder body A, and at least three circumferential grooves 2 are arranged in 1 surface of stick harness, for solid Determine sealing element, O-ring seal 31 is set in the circumferential groove 2 among stick harness 1, is arranged positioned at the two sides of O-ring seal 31 Outboard end of the opening of section V-shaped seal ring 32 and V-arrangement towards the stick harness 1.
Its working principle is that: the plunger is placed in injection cylinder body A, and three or more circumferential direction of 1 surface of stick harness setting is recessed Slot 2 is used for fixing seals, and sealing element includes the O-ring seal 31 in middle position, and the V-shaped seal ring 32 positioned at two sides plays The effects of auxiliary seal, balance frictional force, since V-shaped seal ring 32 is open the outboard end towards stick harness 1, i.e., when plunger is transported When dynamic, V-shaped seal ring 32 can produce micro deformation, enhance in-cylinder pressure, guarantees that suction discharge is smooth rapidly, prevents simultaneously Dyestuff lotion remains in cylinder body A inner wall, it is ensured that filling measurement is accurate.
In the structure for constituting above-mentioned composite seal plunger,
--- to further enhance sealing effect, setting hard is resistance between above-mentioned 31 outside of O-ring seal and cylinder body A inner wall Grinding set circle 33 strengthens the protection to O-ring seal 31, avoids frictional dissipation, and extend O-ring seal 31 uses the longevity Life;
--- preferably, above-mentioned O-ring seal 31 is made of rubber, and hard, wear-resistant lasso 33 is made of PVC plastic, quality Gently, kinetic energy loss is low, has many advantages, such as that wear-resisting property is excellent, sealing performance is stable, long service life;
As shown in Fig. 2, to additionally provide a kind of dyestuff lotion using above-mentioned composite seal plunger filling for the utility model Machine, the structure for constituting the dyestuff paste pouring machine includes rack 4, is set to the injection cylinder 5 on 4 top of rack, setting in injection cylinder 5 Above-mentioned composite seal plunger 6, ipsilateral setting feed inlet 51 and discharge port 52 of the injection cylinder 5 in composite seal plunger 6, phase The plunger rod 7 that connect with composite seal stick harness 1 is arranged to the other side, plunger rod 7 is connect with power mechanism, feed inlet 51 with out Material mouth 52 is respectively provided with check valve 8, and feed inlet 51 is connect with the hopper 9 for accommodating dyestuff lotion.
Its working principle is that: 5 feed inlet 51 of injection cylinder of the bottle placer is connect with hopper 9, starts power mechanism, plunger Composite seal plunger 6 is drawn to move outside bar 7, the check valve 8 at feed inlet 51 is opened, and the check valve 8 at discharge port 52 is closed, cream Body enters in cylinder;The movement of composite seal plunger 6 is pushed away in plunger rod 7, the check valve 8 at feed inlet 51 is closed, at discharge port 52 Check valve 8 open, the dyestuff lotion in suction cylinder 5 is discharged by discharge port 52 at this time, composite seal plunger 6 move back and forth, Complete a filling period.
In the structure for constituting above-mentioned dyestuff paste pouring machine,
--- above-mentioned check valve 8 can select a variety of existing valve body structures, it is preferable that check valve 8 in this embodiment Including valve chamber 81 and its internal valve rod 82 is set, one end of valve rod 82 is fixed in valve chamber 81 by bracket 83, valve rod 82 The other end stretch out to be arranged in valve chamber discharge hole 84 and with block 85 and connect, the valve rod 82 between bracket 83 and discharge hole 84 Upper suit pre-compressed spring 86, makes block 85 seal the discharge hole 84 in advance, and the check valve 8 of this structure has structure simply tight It gathers, opens advantage sensitive, that closure is tight;
--- preferably, the discharge port 52 of above-mentioned injection cylinder 5 connects feed pipe 511, and feed pipe 511 extends to filling production Line, the bottle placer can be connect with dyestuff lotion production line, be applicable in large-scale production, packaging, automatic degree height, production efficiency It is good;
--- filling for the ease of manual control, the power mechanism connecting with above-mentioned plunger rod 7 is cylinder 101, is located at machine The floor push 102 of 4 bottom of frame setting control cylinder 101, pedal-controlled is quick, improves artificial filling comfort.

Claims (7)

1. a kind of composite seal plunger, it is characterised in that: including being placed in the intracorporal stick harness of cylinder, the stick harness surface setting is at least Three circumferential grooves are used for fixing seals, O-ring seal are arranged in the circumferential groove among the stick harness, are located at O-shaped The outboard end of the two sides setting section V-shaped seal ring of sealing ring and the opening of V-arrangement towards the stick harness.
2. a kind of composite seal plunger according to claim 1, it is characterised in that: the O-ring seal outside and cylinder Hard, wear-resistant lasso is set between internal wall.
3. a kind of composite seal plunger according to claim 2, it is characterised in that: the O-ring seal is by rubber system At the hard, wear-resistant lasso is made of PVC plastic.
4. a kind of dyestuff paste pouring machine, it is characterised in that: including rack, be set to the injection cylinder of upper rack, the injection Composite seal plunger as described in claims 1 to 3 is any is set in cylinder, and the injection cylinder is same composite seal plunger Inlet port and outlet port are arranged in side, and the plunger rod connecting with the composite seal stick harness, the column is arranged in the opposite other side Stopper rod is connect with power mechanism, and the inlet port and outlet port are respectively provided with check valve, the feed inlet and receiving dyestuff lotion Hopper connection.
5. a kind of dyestuff paste pouring machine according to claim 4, it is characterised in that: the check valve include valve chamber and Its internal valve rod is set, and one end of the valve rod is fixed by the bracket in valve chamber, and the other end stretching of the valve rod is set It sets in the valve chamber discharge hole and is connect with block, be set with pre-compressed spring on the valve rod between the bracket and discharge hole, make The block seals the discharge hole in advance.
6. a kind of dyestuff paste pouring machine according to claim 4, it is characterised in that: the discharge port of the injection cylinder connects Feed pipe, the feed pipe extend to filling production lines.
7. a kind of dyestuff paste pouring machine according to claim 4, it is characterised in that: the power being connect with the plunger rod Mechanism is cylinder, and the floor push of the cylinder is controlled positioned at bottom of the frame setting.
CN201920258622.2U 2019-03-01 2019-03-01 A kind of dyestuff paste pouring machine of composite seal plunger and its composition Active CN209701010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920258622.2U CN209701010U (en) 2019-03-01 2019-03-01 A kind of dyestuff paste pouring machine of composite seal plunger and its composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920258622.2U CN209701010U (en) 2019-03-01 2019-03-01 A kind of dyestuff paste pouring machine of composite seal plunger and its composition

Publications (1)

Publication Number Publication Date
CN209701010U true CN209701010U (en) 2019-11-29

Family

ID=68642828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920258622.2U Active CN209701010U (en) 2019-03-01 2019-03-01 A kind of dyestuff paste pouring machine of composite seal plunger and its composition

Country Status (1)

Country Link
CN (1) CN209701010U (en)

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Address after: No.1, Qingzhu Road, Hengde Industrial Park, Gucheng County, Hengshui City, Hebei Province

Patentee after: Hebei Qingzhu painting material technology Co.,Ltd.

Address before: No.1, Qingzhu Road, Hengde Industrial Park, Gucheng County, Hengshui City, Hebei Province

Patentee before: HEBEI CHINJOO ART PIGMENT CO.,LTD.