CN202069619U

CN202069619U - Filamentary material storage conveyer

Info

Publication number: CN202069619U
Application number: CN2011201265622U
Authority: CN
Inventors: 李树森
Original assignee: Shenzhen Zhuofeng Haoshili Technology Development Co Ltd
Current assignee: Shenzhen Zhuofeng Haoshili Technology Development Co Ltd
Priority date: 2011-04-26
Filing date: 2011-04-26
Publication date: 2011-12-14
Anticipated expiration: 2021-04-26

Abstract

The utility model relates to a filamentary material storage conveyer, which comprises a driving mechanism, a filament cutting mechanism and a filament storage wheel. The driving mechanism, the filament cutting mechanism and the filament storage wheel are coated by a housing. The housing comprises an upper casing and a lower casing. The upper casing and the lower casing are buckled together into one body, which comprises a rectangular part, a projection part, a positioning part, a positioning column, a wire inlet groove and a wire outlet groove. The wire inlet groove and the wire outlet groove are communicated with each other via a recess groove. The driving mechanism comprises a compressed rod, a main wheel serially piled with a main shaft into one body and abutted by a second spring, a rotating wheel engaged with the main wheel, and a primary roller wheel clamped by the rotating wheel and an anti-reverse device. The filament cutting mechanism comprises a knife rest and slices. The filament storage wheel comprises a center hole and a filament storage groove. The design configuration of the filamentary material storage conveyer is realized by adopting the above combination structure.

Description

Filamentary material stores carrier

Technical field

This utility model relates to a kind of wire rod and stores transfer device, refers to a kind of human engineering mechanics of meeting especially, promptly adopts one-handed performance more natural, and working strength is littler, and long time is operated tireless filamentary material storage carrier.

Background technology

At present, not strange for medical line, but for its storage, the convenient use, and avoid polluting, line taking carries out the utensil of comprehension management, discovery as yet on the market with the consumptive material of line.

In early days, United States Patent (USP) 5280741,4232688, D395950 are the patents nearer with this utility model, but these patents still do not overcome following technical barrier:

1, be suitable for bimanualness, the time is long, disperses clinical manipulation person attention;

2, to go out line length inconsistent at every turn, manually extracts the no quantification standard in back out;

3, with human engineering mechanics's angle, long-time operation easily goes out work fatigue;

4, can't guarantee to prevent to pollute, because of each line taking, tangent line operation, wire rod all is to be exposed to outer state.

This utility model people studies intensively out a kind of filamentary material that solves the problems of the technologies described above and stores carrier at above-listed technological deficiency.

The utility model content

For solving above-mentioned technological deficiency

This utility model main purpose is to provide a kind of and is suitable for one-handed performance, reduces working strength and avoids the tired filamentary material of long time behaviour to store carrier.

The another main purpose of this utility model is to provide a kind of and avoids outside wire rod is exposed to, and the filamentary material that can stop external contamination stores carrier.

A this utility model also main purpose is to provide a kind of line taking, tangent line of making things convenient for, and the filamentary material that consumptive material can quantize to put and end to waste stores carrier.

The purpose of this utility model is to adopt following scheme to realize:

A kind of filamentary material stores carrier, forms by driving mechanism, tangent mechanism and line storage wheel that housing coats, wherein:

This housing comprises upper casing and lower casing; Described upper casing and lower casing are the counter structures that fastens one, comprise rectangular portion, lobe, location division and reference column, and the inlet wire groove that is communicated with of recessed groove, go out wire casing;

This driving mechanism comprises depression bar and is stacked as the main wheel that second spring of one supports and the runner of main wheel interlock by the main shaft string, and the home roll of runner and anti-reverse-rotation device clamping is taken turns;

This tangent mechanism is installed by the supporting structure of housing, comprises cutoff knife rack and cutting knife, and

This line storage wheel is located by reference column, comprises centre bore and storage wire casing.

But described rectangular portion has the depressed part of the holding depression bar support division and first spring, and the depressed part outlet is two one line aspects with the vertical recess of lobe relatively.

Described location division comprise fixed main shaft locating hole and with the reverse tooth of anti-reverse-rotation device mating reaction.

Described recessed groove is provided with the straight-bar and the holding parts thereof of tangent mechanism device and interferes fixed holding section and fixed part along longer sidewall direction inboard.

Described recessed groove with go out altogether wall of wire casing, and on this common wall, offer slot, slot and recessed groove and go out wire casing and run through, this goes out wire casing and is connected with the inlet wire groove and runs through.

Described depression bar comprises mobile jib portion and the support division that pressure cap connects, and more comprises the first sawtooth portion.

Described main wheel comprises with the first sawtooth portion supporting second sawtooth portion and bottom surface and is provided with the three sawtooth portion meshing with wheel surface the 4th sawtooth portion.

Described runner and anti-reverse-rotation device clamping home roll wheel, the rotating shaft that its runner bottom surface is provided with pass centre bore and the salient point interference of the concave point that is provided with by rotating shaft and anti-reverse-rotation device, and home roll wheel and runner, anti-reverse-rotation device are solidified as a whole.

Described anti-reverse-rotation device, its blocking portion cooperates with the reverse tooth of lower casing, the blocking portion that comprises salient point and cooperate with above-mentioned reverse tooth.

Described knife rest comprises button and the holding parts that straight-bar connects, and cutting knife is installed in the inboard of this button, and button places recessed groove.

To sum up utility model is created, and compared with prior art, has following beneficial effect:

1, more meet the human engineering mechanics, people's hand operated is more natural, and working strength is little, indefatigability.

2, applicable to the wire rod of different soft and hard degree, different-diameter size.

3, tangent line presses that to put be built-in back taper type space, is not easy stifled wire rod, and there is distance wire rod and outside in the container, keep aseptic.

4, one-handed performance is finished tangent line, line taking, and the person's attention of not disperseing the clinical manipulation can avoid adverse consequences to take place by this.

5. line taking length quantizes accurately, and wire rod avoids waste.

Description of drawings

Fig. 1 is the preferred embodiment axonometric chart of this utility model.

Fig. 2 is the preferred embodiment exploded view of this utility model.

Fig. 3 is the exploded view of driving mechanism among Fig. 1, tangent mechanism and line storage wheel.

Fig. 4 is another visual angle axonometric chart of runner among Fig. 3, home roll wheel and anti-reverse-rotation device.

Fig. 5 is the assembling stereogram of the preferred embodiment of this utility model.

The specific embodiment

Below, will be further described this utility model in conjunction with Figure of description, but this utility model is not limited thereto.

See also Fig. 1 and extremely shown in Figure 5 in conjunction with Fig. 2, a kind of filamentary material stores carrier (100), form by driving mechanism (20), tangent mechanism (30) and line storage wheel (40) that housing (10) coats, wherein:

This housing (10) comprises upper casing (11) and lower casing (12);

See also shown in Figure 2, described upper casing (11) is the counter structure that fastens one with lower casing (12), by this, in this utility model embodiment, be that example is described specifically only with lower casing (12), described lower casing (12) comprises rectangular portion (121), the lobe (122) of projection and the location division (123) that main shaft (22) is installed, and the recessed groove (124) of device tangent mechanism (30) and limits the reference column (125) that line storage wheel (40) rotates;

Described rectangular portion (121) is closely by a side angle edge, but have holding depression bar (21) support division (213) and make the depressed part (1211) of running up and down therein, depressed part outlet (1212) is two one line aspects with the vertical recess of lobe (122) (1221) relatively, these structures are to fasten by upper and lower shell (11,12), and mobile jib portion (212) is limited to the design that wherein can only move up and down;

Described location division (123) comprises the locating hole (1231) of fixed main shaft (22) and the blocking portion (262) that is provided with anti-reverse-rotation device (26) back side based near by recessed groove (124) in the middle of the upper and lower shell (11,12);

Described recessed groove (124) is located at the corresponding side angle edge of rectangular portion (121), be provided with holding section (1241) and fixed part (1242) along longer sidewall, this recessed groove (124), holding section (1241) and fixed part (1242) are the supporting structures of device tangent mechanism (30); Described recessed groove (124) with go out altogether wall of wire casing (1243), offer slot (1244) in the middle of this common wall, this slot (1244) is with recessed groove (124) and go out wire casing (1243) and run through, this goes out wire casing (1243) and also runs through with inlet wire groove (1245); Be provided with the reference column (1246) that running roller (28) can be installed in the near side between holding section (1241) and fixed part (1242).

See also Fig. 3 and shown in Figure 4 in conjunction with consulting, this driving mechanism (20) comprises depression bar (21) and takes turns (25) by the folded string of main shaft (22) at main wheel (23), runner (24) and the home roll of one, and the anti-reverse-rotation device (26) that supports through second spring (29).

Described depression bar (21) comprises the mobile jib portion (212) that pressure cap (211) connects, the nearly tripping medicated cap (211) of described mobile jib portion (212) is provided with the support division (213) that cooperates with first spring (27), and is provided with the first sawtooth portion (214) that can drive main wheel (22) away from stage casing one side of pressure cap (211);

Described main wheel (23) comprises round periphery and is provided with supporting second sawtooth portion (231) of the first sawtooth portion (214) and bottom surface and is provided with and the 3rd meshing sawtooth portion (not shown) of runner (24) surface the 4th sawtooth portion (241);

Coaxial being synchronized with the movement of rotating shaft (242) of described home roll wheel (25) and runner (24) bottom surface disjunctor is by this with extruding to going out wire casing (1242) from incoming line (1245) in an orderly manner from the wire rod (not shown) on running roller (28) the clamping line storage wheel (40).

Described anti-reverse-rotation device (26) and runner (24) clamping home roll wheel (25), comprise the salient point (261) that the concave point (2421) that is provided with rotating shaft (242) engages, and and the supporting blocking portion (262) of above-mentioned reverse tooth (1232), described reverse tooth (1232) and blocking portion (262) can only must not reverse home roll wheel (25) under the combined effect of second spring in the direction of the clock.

See also Fig. 1 also in conjunction with consulting Fig. 3, shown in Figure 3, this tangent mechanism (30) is installed by the supporting structure of housing (10), comprises cutoff knife rack (31) and cutting knife (32);

Described knife rest (31) comprises button (311) and straight-bar (312), this straight-bar (312) has holding parts (3121) with the symmetric end of button (311), described tangent mechanism (30), the button (311) of its knife rest (31) places recessed groove (124) and by straight-bar (312) and holding parts (3121) thereof the holding section (1241) with lower casing, fixed part (1242) is interfered fixing, described cutting knife (32) is installed in the inboard of this button (311), button during assembling (311) places among the recessed groove (124), when to button (311) when exerting pressure, blade (32) can cut off the wire rod (not shown) that process goes out wire casing (1243) through slot (1244), thereby reaches the tangent line effect.

See also Fig. 1 and shown in Figure 2 in conjunction with consulting, this line storage wheel (40) by housing (10) reference column (125) location, comprises centre bore (41) and storage wire casing (42).

In sum, the utility model of just having finished this filamentary material storage carrier (100) is created.

Operating process after this utility model group is upright is:

When pressing depression bar (21), the first sawtooth portion (214) of its depression bar (21) moves along pushing direction, when stopping to push, resets to initial position under first spring (27) elastic force effect.

The first sawtooth portion (214) of depression bar (21) promotes main wheel (23) rotation through mechanical couplings, and it rotates to be constant angle.

When being rotated in the forward, main wheel (23) drives runner (24) rotation synchronously under pressure cap (211) pressure, during reverse rotation, because the 4th sawtooth portion (241) of runner (24) and the 3rd sawtooth portion (not shown) of main wheel (23) are that unidirectional rotation is meshing, reverse tooth (1232) combined effect of its blocking portion (262) and lower casing (12) in inversion set (26), make that runner (24) is static does not follow main wheel (23) reverse rotation, it is unidirectional rotation, depression bar (21) is whenever pushed once, the home roll wheel (25) of runner (24) and anti-reverse-rotation device (26) the clamping constant angle that turns clockwise in the lump.

When main wheel (23) counter-rotating, above-mentioned blocking portion (262) is stuck on the reverse tooth (1232) of lower casing (12), simultaneously in conjunction with the spring function of second spring (29), has forbidden runner (24), (25) counter-rotating of home roll wheel.

Wire rod (not shown) is clamped in home roll wheel (25) and between the running roller (28), drive from running roller (28) by home roll wheel (25) rotation, and the wire rod (not shown) that spurs on this line storage wheel (40) of the two rolling is exported to going out wire casing (1242) to the incoming line of setting (1245) by this.Because home roll wheel (25) rotation is a constant angle, and the length of pulling wire rod (not shown) can accurately be cut off by this and draw materials also based on constant length, realizes saving the purpose of wire rod.

In this utility model embodiment, all be designed to bell mouth shape into and out of wire casing (1245,1242), can guarantee smooth and easy the importing and exporting of wire rod (not shown).

Aforementioned line taking is pressed pressure knife (31) with forefinger when going out wire casing (1242) position, and it is installed on the blade (32) of one, and cutting output wire rod (not shown) is promptly finished the operation process of this utility model embodiment.

Filamentary material in sum stores the utility model of carrier (100) and creates; it only is preferred embodiment of the present utility model; and unrestricted practical range of the present utility model; the equivalence that the technical characterictic of all described arts of rights protection scope according to this utility model is done changes or modifies, and all belongs in the protection domain of technical solutions of the utility model.

Claims

1. a filamentary material stores carrier, is made up of driving mechanism, tangent mechanism and line storage wheel that housing coats, it is characterized in that:

This housing comprises upper casing and lower casing, and described upper casing and lower casing are the counter structures that fastens one, comprise rectangular portion, lobe, location division and reference column, and the inlet wire groove that is communicated with of recessed groove, goes out wire casing;

This tangent mechanism comprises knife rest and section, and

This line storage wheel comprises centre bore and storage wire casing.

2. filamentary material according to claim 1 stores carrier, it is characterized in that, but described rectangular portion has the depressed part of the holding depression bar support division and first spring, and depressed part outlet and the recess that the lobe top is provided with are two one line aspects relatively.

3. filamentary material according to claim 1 stores carrier, it is characterized in that described location division comprises locating hole and reverse tooth.

4. filamentary material according to claim 1 stores carrier, it is characterized in that, described recessed groove is provided with the fixed part of holding section and extension thereof along longer inside sidewalls.

5. filamentary material according to claim 1 stores carrier, it is characterized in that, described recessed groove with go out wire casing wall altogether, this common wall is provided with slot and with recessed groove and go out wire casing and run through, this goes out wire casing and is connected with the inlet wire groove and runs through.

6. filamentary material according to claim 1 stores carrier, it is characterized in that, described depression bar comprises mobile jib portion and the support division that pressure cap connects, and more comprises the first sawtooth portion that mobile jib portion one side is provided with.

7. filamentary material according to claim 1 stores carrier, it is characterized in that, described main wheel comprises the 3rd sawtooth portion that the second sawtooth portion and bottom surface are provided with.

8. filamentary material according to claim 1 stores carrier, it is characterized in that described runner and anti-reverse-rotation device clamping home roll wheel, the rotating shaft that its runner bottom surface is provided with, the concave point that rotating shaft is provided with.

9. filamentary material according to claim 1 stores carrier, it is characterized in that described anti-reverse-rotation device comprises salient point and blocking portion.

10. filamentary material according to claim 1 stores carrier, it is characterized in that, described knife rest comprises button and the holding parts that straight-bar connects, and blade is installed in the inboard of this button, and button places described recessed groove.

11. filamentary material according to claim 1 stores carrier, it is characterized in that, describedly goes out the wire casing outlet and the import of inlet wire groove is respectively inverted cone, tangent line section cutting position is going out wire casing outlet inverted cone vertex of a cone position.