CN207191634U

CN207191634U - A kind of extruder of flexible tube

Info

Publication number: CN207191634U
Application number: CN201721148562.6U
Authority: CN
Inventors: 江德雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-08
Filing date: 2017-09-08
Publication date: 2018-04-06
Anticipated expiration: 2027-09-08

Abstract

It the utility model is related to a kind of extruder of flexible tube, including a pair of extrusion rollers, a pair of clamping plates and actuating arm, it is characterised in that：Extrusion roller both ends are respectively provided with a shaft part, an intrinsic ratchet is covered on shaft part at one end, movable sleeve is provided with an actuating arm and a torsion spring, the spring arm of torsion spring one is contradicted on actuating arm, a reed ratchet is provided with actuating arm, the reed pawl end is contradicted on ratchet, and driving arm swing stirs ratchet by reed ratchet；Two extrusion rollers coordinate into rotational symmetry, and two extrusion rollers are correspondingly positioned in the opening axle bed of clamping plate by the shaft part at both ends；Another spring arm of torsion spring is contradicted on homonymy clamping plate；The axle anchor point being mutually twisted is provided between two clamping plates, and jump ring constraint is compressed integrally by both ends are symmetrically arranged.The utility model utilizes clip principle, the extruder of design, has the characteristics of being skillfully constructed, be reasonable in design, be easy to operate, extrusion efficiency is high.

Description

A kind of extruder of flexible tube

Technical field：

The utility model belongs to daily necessities field, more particularly to a kind of extruder of flexible tube, the toothpaste that is particularly suitable for use in, beauty production The extrusion of product, medicine.

Background technology：

In daily life, people will almost come into contacts with flexible pipe everyday, because hose packing cost is low, carries and use The features such as facilitating, favored by people, conventional such as toothpaste, makeup, drug ointment.

But flexible pipe also have one it is common the shortcomings that, be exactly with the reduction of built-in capacity, race can be squeezed into during extruding The problem of lower, and can not thoroughly extract only, cause to waste.So need to aid in using by a kind of utensil.The present invention With regard to being intended to solve this problem.People's pinching hose method is simulated, easy to loading and unloading, operation spirit is reached by some mechanism drivings Clean purpose living, crowded.

The content of the invention：

The purpose of this utility model is that design one kind two is extruded roller and done relatively reciprocating motion driving by corresponding clamping plate, is formed in opposite directions Contradict the extruder of flexible tube of extruding.

What technical solutions of the utility model were realized in：A kind of extruder of flexible tube, including a pair of extrusion rollers, a pair of clamping plates And actuating arm, it is characterised in that：Extrusion roller both ends are respectively provided with a shaft part, and an intrinsic ratchet, movable sleeve are covered on shaft part at one end Provided with an actuating arm and a torsion spring, the spring arm of torsion spring one contradicts and a reed ratchet, the spring is provided with actuating arm, on actuating arm Piece pawl end is contradicted on ratchet, and driving arm swing stirs ratchet by reed ratchet；Two extrusion rollers coordinate into rotational symmetry, Two extrusion rollers are correspondingly positioned in the opening axle bed of clamping plate by the shaft part at both ends；Another spring arm of torsion spring contradicts to be pressed from both sides in homonymy On plate；The axle anchor point being mutually twisted is provided between two clamping plates, and one is constrained to by the symmetrically arranged jump ring that compresses in both ends Body.

The clamping plate has semicircle head, straight afterbody and the competing bound edge of energy；Axle anchor point and opening axle bed are set Put at semicircle head, and axle anchor point is arranged on bound edge；Bound edge using axle anchor point as boundary portion gradually toward afterbody tiltedly it is thin go out.

The clamping plate is additionally provided with a baffle plate on the inside of bound edge, and the baffle plate is molded with opening axle bed disjunctor, in opening axle bed Edge forms pilot hole afterwards, there is provided compresses the passage that jump ring spring arm passes through.

Described actuating arm one end is with axis hole, the other end with a round pin；Round recess is formed on the inside of axis hole position, should The depth of circle recess is suitable with ratchet thickness, and ratchet is not located at the circle recess during assembling；Dome ring is formed on the outside of axis hole position, Torsion spring is set on the dome ring during assembling；The round pin both provided the need of the conflict of torsion spring spring arm, surface also can smoothly by Clamping plate contradicts.

The axle anchor point refers to that clamping plate side edging moulding has a semicircle convex portion, and opposite side edging moulding has and coincide Semicircular recess, it can be mutually twisted after the rotation of two clamping plates.

The utility model utilizes clip principle, the extruder of design, has and is skillfully constructed, is reasonable in design, be easy to operate, be crowded The characteristics of going out efficiency high；By a pair of clamping plate relative motions, you can drive respective compression roller to reversely rotate, by flexible pipe suction simultaneously Paste is squeezed out, has both facilitated or has reduced residual, economized on resources, also beneficial to the recycling of flexible pipe.

Brief description of the drawings：

The utility model is described further with reference to specific legend：

Fig. 1 shows extruder of flexible tube stereogram

Fig. 2 shows first position profile

Fig. 3 shows second place profile

Fig. 4 shows the 3rd position profile figure

Fig. 5 shows extruder of flexible tube exploded view

Wherein

1-extrusion roller 11-shaft part, 12-form friction pattern, 2-clamping plate

21-opening, 22-semicircle of axle bed head 23-straight 24-bound edge of afterbody

241-line of demarcation, 25-axle anchor point 26-baffle plate, 27-pilot hole

3-actuating arm, 31-axis hole 311-circle recess 312-dome ring

32-round pin, 33-reed ratchet 4-ratchet, 5-torsion spring

6-compress jump ring

Embodiment：

Referring to figs. 1 to Fig. 5, extruder of flexible tube, including a pair of extrusion rollers 1, a pair of clamping plates 2, actuating arm 3, ratchet 4, torsion springs 5 With compression jump ring 6.

Extrusion roller 1 both ends are respectively provided with a shaft part 11, surface is designed with form friction pattern 12, such as the gear line in this legend, to increase Add the chucking power to smooth flexible pipe；An intrinsic ratchet 4 is covered on shaft part 11 at one end, movable sleeve is provided with an actuating arm 3 and one and turned round Spring 5；That is, the one end of actuating arm 3 with axis hole 31, the other end with a round pin 32；It is molded in the inner side of the position of axis hole 31 There is round recess 311, the depth of the circle recess 311 is suitable with the thickness of ratchet 4, and ratchet 4 is not located at the circle recess 311 during assembling；Axle Form dome ring 312 on the outside of the position of hole 31, torsion spring 5 is set on the dome ring 312 during assembling；Round pin 32 both provides torsion spring The need of the conflict of 5 spring arms, surface smoothly can also be contradicted by clamping plate 2.On actuating arm, a reed ratchet 33, the spring are provided with The end of piece ratchet 33 is contradicted on ratchet 4, and actuating arm 3 is swung stirs ratchet 4 by reed ratchet 33, and extrusion is driven by ratchet 4 Roller 1 rotates.

Two extrusion rollers 1 coordinate into rotational symmetry, and two extrusion rollers 1 correspond to by the shaft part 11 at both ends and are positioned at opening for clamping plate 2 In mouth axle bed 21；The axle anchor point 5 being mutually twisted is provided between two clamping plates 2, and jump ring 6 is compressed by both ends are symmetrically arranged Constraint is integral, such as Fig. 2.More specifically, clamping plate 2 has semicircle head 22, straight afterbody 23 and the competing bound edge of energy 24；Axle anchor point 25 and opening axle bed 21 are arranged on the one end of semicircle head 22, and axle anchor point 25 is arranged on bound edge 24；Bag Side 24 with axle anchor point 25 be boundary portion gradually toward afterbody tiltedly it is thin go out, both operation rooms relatively large to two clamping plates, 2 straight afterbody 23 Away from, and when the bound edge 24 of two straight afterbodys is in contact, the one end of semicircle head 22 can be opened slightly, flat to insert flexible pipe Afterbody.Or micro convex point or boundary portion are provided with again in the bound edge 24 of 2 liang of straight afterbodys of clamping plate, such as point in Fig. 1 and Fig. 5 Boundary line 241, two clamping plates there are two kinds of stretching degrees, rotated around locating shaft point 25 to the anterior bound edge 24 in line of demarcation 241 and contact section, For normal extrusion operation；And work as and be further continued for making power, excessively arrive with line of demarcation 241 as fulcrum, then the bag on rear side of row to line of demarcation 241 While being in contact, now two clamping plates 2 overcome the elastic force for compressing jump ring 6 again, and under the effect of torsion spring 5, two extrusion rollers 1 can open bigger Gap, so that flexible pipe loads or extracted out empty flexible pipe for the first time, give change flexible pipe provide one facility.

Such as Fig. 3, the spring arm of torsion spring 5 one is contradicted on actuating arm 3, the other end is contradicted on homonymy clamping plate 2；One, which pinches one, puts The straight afterbody 23 of two clamping plates 2, i.e., ratchet 4 is stirred by reed ratchet 33 by actuating arm 3 and drive the corresponding extrusion opposite direction of roller 1 Rotation, namely flexible pipe is involved in inside from the side of clamping plate semicircle head 22, force the lotion in flexible pipe to be extruded toward exit, reach crowded The purpose gone out.And when the external force that release is put on two clamping plates 2, under the resilient force of torsion spring 5, the tail-flick of two clamping plate 2 Reset, reed ratchet 33 slips over the surface of ratchet 4, waits extrusion operation next time.And actual upper reed plate ratchet is when slipping over ratchet, meeting Ratchet is slightly turned round, mitigate the extruding force to hose tail, make the reduction of inside hose pressure, effectively avoid lotion from continuing outward Stream, causes to waste.Relation such as Fig. 4.

Clamping plate 2 is additionally provided with a baffle plate 26 in the inner side of bound edge 24, and the baffle plate 26 is molded with the disjunctor of opening axle bed 21, in opening Edge forms pilot hole 27 after axle bed 21, there is provided the passage that the spring arm of jump ring 6 passes through is compressed, such as Fig. 2 and Fig. 5.Pinched to improve hand When frictional force, can have anti-slip veins in the surface forming of straight afterbody 3.By baffle plate 26 and bound edge 24, a Constraints driven is formed Arm 3, ratchet 4, torsion spring 5 and the assembly space for compressing jump ring 6.

The axle anchor point 25 has two kinds of structures, and a clamping plate side bound edge 24 referred to forms semicircle convex portion, opposite side It the semicircular recess that edging moulding has and coincide, can be mutually twisted after the rotation of two clamping plates 2, form the axle branch of anchor point and seesaw motion Point；In this structure, two clamping plates are identical structure；Second, as in figure, it is recessed that the both sides bound edge of a clamping plate 2 forms semicircle Portion, and on the bound edge of another clamping plate both sides, that is, semicircle convex portion identical therewith is formed, both, which coordinate, can equally form axle positioning, Need to select but two clamping plates are two different structures, need to be molded by two molds, during assembling.

Claims

1. a kind of extruder of flexible tube, including a pair of extrusion rollers, a pair of clamping plates and actuating arm, it is characterised in that：It is equal to extrude roller both ends With a shaft part, an intrinsic ratchet is covered on shaft part at one end, movable sleeve is provided with an actuating arm and a torsion spring, the spring arm of torsion spring one Conflict is provided with a reed ratchet on actuating arm, on actuating arm, and the reed pawl end is contradicted on ratchet, drives arm swing Ratchet is stirred by reed ratchet；Two extrusion rollers coordinate into rotational symmetry, and two extrusion rollers are correspondingly positioned at by the shaft part at both ends In the opening axle bed of clamping plate；Another spring arm of torsion spring is contradicted on homonymy clamping plate；It is provided with what is be mutually twisted between two clamping plates Axle anchor point, and compress jump ring constraint integrally by both ends are symmetrically arranged.

A kind of 2. extruder of flexible tube according to claim 1, it is characterised in that：Clamping plate has semicircle head, straight afterbody With the competing bound edge of energy；Axle anchor point and opening axle bed are arranged at semicircle head, and axle anchor point is arranged on bound edge； Bound edge using axle anchor point as boundary portion gradually toward afterbody tiltedly it is thin go out.

A kind of 3. extruder of flexible tube according to claim 1 or 2, it is characterised in that：Clamping plate is additionally provided with the inside of bound edge One baffle plate, the baffle plate are molded with opening axle bed disjunctor, and edge forms pilot hole after opening axle bed, there is provided are compressed jump ring spring arm and worn The passage crossed.

A kind of 4. extruder of flexible tube according to claim 1, it is characterised in that：Actuating arm one end has axis hole, the other end With a round pin；Round recess is formed on the inside of axis hole position, the depth of the circle recess is suitable with ratchet thickness, ratchet during assembling It is not located at the circle recess；Form dome ring on the outside of axis hole position, torsion spring is set on the dome ring during assembling；The round pin was both The need of the conflict of torsion spring spring arm are provided, surface smoothly can also be contradicted by clamping plate.

A kind of 5. extruder of flexible tube according to claim 1 or 2, it is characterised in that：Axle anchor point refers to clamping plate side Edging moulding has semicircle convex portion, the semicircular recess that opposite side edging moulding has and coincide, can be mutually twisted after the rotation of two clamping plates.