CN2108539U - Medical rubberized fabric tape making machine - Google Patents

Abstract

The utility model discloses a medical rubberized fabric stick bar cutting machine for the deep processing of cylinder-arranged finished product rubberized fabric. Yarn and cloth are peeled off, and the rubberized fabric are cut into narrow strips and curled into applicable round cake shape. The utility model is composed of a right wall board (9), a left wall board (1) and a rubberized fabric roller component which is provided with a plurality of segments of rubberized fabric gaskets (4) and which can be integrally unloaded, a gauze roller (19), drive gears (10) and (17), a rotation tool-holder component holding a plurality of cutting blades (5), a rocking handle (11), etc. The utility model is mainly characterized in that a driven gear (17) is connected with the gauze roller (19) via a friction clutch, and the cutting blades (5) directly cut the rubberized fabric on the rotating roller of the rubberized fabric. The table small-size machine is of simple structure, convenient operation and good effect, being suitable for being used in hospitals and health centers of all levels.

Description

Medical rubberized fabric tape making machine

This utility model belongs to a kind of medical dressing operated implement, and it is used for the deep processing of commercially available medical subsides yarn adhesive plaster long paper: yarn, cloth are peeled off, and adhesive plaster cuts bar and is wound into suitable round pie.

When at present domestic medical institutions use plainly-packed finished product adhesive plaster, generally take the mode of peel manually, take a lot of work and mistake from, tear tape, and of poor quality.The utility model of China " medical proof fabric strip cutting machine " (patent No. 87200504) discloses a kind of machinery processing apparatus that is intended to address the above problem.This design has many parts that are worth using for reference, but we are by analysis and practical operation for this machine design principle, find that it has three big defectives: (one) is because the external diameter influence of adhesive plaster winding up roller and gauze winding up roller, the thickness of adhesive plaster and gauze is different and by reason such as the rolling-in degree is also inconsistent, cause the defiber of gauze and adhesive plaster constantly to change, the result is stuck midway and change motionless.(2) owing to adopting, severs earlier by this machine then with the working method on fillet adhesive plaster bundling two rollers, then when initial, must be torn into many fillets by manual finished product adhesive plaster with 26 centimeters wide, aim at the relevant position that sticks on two rollers in advance, this not only takes time and energy, and easily bonding winding mutually between the fillet, very difficult lane.(3) complete machine has 8 beaming rollers, three gears etc., and structure is complicated, and cost is higher.Especially preceding two defectives make that this machine practicality is very poor.

The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of medical proof fabric tape making machine effective, easy and simple to handle, simple in structure that uses is provided.

This utility model is realized by following mode:

As depicted in figs. 1 and 2, it by left and right wallboard (1), (9) and their studdle of a few fixed (24) of substantial symmetry as support, parallel installation adhesive plaster winding up roller assembly, roller roll assembly and swivelling tool-holder assembly etc. between two wallboards.Wherein adhesive plaster winding up roller assembly can difference by adhesive plaster spool (18), more piece width and both sides have the formation such as adhesive plaster lining ring (4), nut of cutter groove, between adhesive plaster spool (18) and the lining ring (4) with key, groove slidable fit.Adhesive plaster winding up roller assembly is connected by driving gear axle (12) and top (20) of band pin, can integral body unload, so that loading and unloading adhesive plaster lining ring.Driving gear (10) is driven by rocking handle (11).The driven gear that is meshed with driving gear (17) is by friction clutch transmission gauze winding up roller (19), and gauze winding up roller external diameter is a bit larger tham the external diameter of adhesive plaster lining ring (4).Friction clutch can be cone friction clutch or lamellar friction clutch.The swivelling tool-holder assembly is by knife rest rotating shaft (22), knife rest pivoted arm (7), a plurality of blade fixture blocks (3) and be held on wherein some cutting blades (5), the tool rest clamping screw, act on torsion spring (2) and (8) of knife rest pivoted arm, and the knife rest handle formations such as (21) of band spring pin, the installation site of swivelling tool-holder and adhesive plaster winding up roller, when guaranteeing that swivelling tool-holder is positioned the operating position, each blade cutting edge is among aligning under the effect of torsion spring falls into the cutter groove that respectively saves the adhesive plaster lining ring, so that when the adhesive plaster winding up roller rotates, just in time can save the boundary cutting volume adhesive plaster thereon of adhesive plaster lining ring at each.

When above-mentioned friction clutch adopted cone friction clutch, structure is letter.It can constitute (as Fig. 1) by right axle center, stage clip (15), nut circle (13) and the And circle (14) etc. of the driven gear (17) of being with inner conical surface, cone pulley cover (16), gauze winding up roller (19).Its driving torque can be regulated by stage clip.

The working method of this machine is such: as Fig. 2, from a bit of, carcass is pasted on the adhesive plaster winding up roller with the initiating terminal peel manually of finished product adhesive plaster long paper; Gauze layer in addition with one section rubberized fabric adhere on the gauze winding up roller.Rotate counterclockwise rocking handle (11), two meshing gears (10) and (17) drive two winding up roller backward rotation, because gauze winding up roller external diameter is bigger, the defiber of adhesive plaster, gauze is tending towards the gauze winding up roller.When adhesive plaster clings the gauze winding up roller, produce enough big resistance, cause friction clutch to skid, and the adhesive plaster winding up roller can remain in operation, this moment, defiber tended to the adhesive plaster winding up roller again, and the gauze winding up roller can oppositely be reeled again.So go round and begin again, make adhesive plaster, gauze constantly be stripped from, reel, and be wound in the width that string blade that adhesive plaster on the adhesive plaster winding up roller promptly is aligned adhesive plaster lining ring cutter groove cuts into setting continuously.Normal pressure on the blade is applied by two torsion springs (2), (8).

This utility model main feature in design is to have set up friction clutch on the gauze winding up roller, and make directly cutting on the adhesive plaster winding up roller that rotates of blade, thereby successfully solved in the prior art because adhesive plaster, roller around asynchronous and stuck and unhandy problem, and have been simplified the structure of complete machine.Found out that by the practical operation contrast this machine cutting adhesive plaster volume is not only consuming time few, and the finished product edge is neatly smooth, quality obviously is better than aforementioned machines.

Now that description of drawings is as follows:

Fig. 1 is the installation diagram of this utility model critical piece.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is the right view of embodiment for Fig. 1.

Introduce embodiment below and this utility model is further described.

The essential structure of embodiment as mentioned above.Left and right wallboard available metal plate is made, and at suitable position fixed axis bearing sleeve; Also can cast by casting pig, cast out boss on it, process dead eye.Have slotted hole, be many blade fixture blocks (3) of " I " font substantially, consistency of thickness (for example 8mm) is fabricated to suitable with injection moulding, adhesive plaster lining ring (4) can be provided with different in width, but should be the integral multiple (for example 8, two kinds of 16mm) of blade fixture block thickness, also suitable injection moulding manufacturing.Cutting blade (5) utilizes commercially available single-edge blade the most convenient.(6) among Fig. 1 are the metallic gasket identical with single-edge blade thickness.Present embodiment is more fluent in order to have a machine in operation, and has set up between left and right wallboard successively and has separated folder mouthful (28) and guide roller (27) (referring to Fig. 3).Separation folder mouth is coincided by two strip sheet metals and forms, and the upper edge of its left side a slice is provided with the blunt cutting edge of low-angle (about 20 °), keeps gap, the 1mm left and right sides between two, and Jia Kou is fixed at two ends on the left and right wallboard.Guide roller (27) and gauze winding up roller (19) all can be added by hard round log rod two ends and join the metal axle and constitute, with weight reduction.In left and right wallboard bottom, frivolous base plate (25) can be set, and with screw fixedly Rubber foot in its bottom.But the right side of machine is mounting teeth wheel cover (23) also, illustrates with double dot dash line in Fig. 3.

Present embodiment in use, end with finished product adhesive plaster volume (26) passes from separate the folder mouth from bottom to top earlier, then with the rubberized fabric adhere peeled off on the adhesive plaster winding up roller, isolating gauze is through separating the cutting edge of folder mouthful (28), walk around guide roller (27), with one section adhesive plaster it is pasted on the adhesive plaster winding up roller in addition.Rotate counterclockwise rocking handle (11), because gauze winding up roller external diameter is bigger, so the gauze linear velocity is bigger, it is tangled by blunt cutting edge at the separation clamp mouth part, causes cone friction clutch to skid; And the adhesive plaster winding up roller can rotate as usual, and drive adhesive plaster, gauze defiber move upward, and then slipping of clutch stops, and the gauze winding up roller is reeled again.In fact this is one and is difficult for the process discovered, outwardly to be a successive motion, and cloth, yarn defiber always remain on the cutting edge place that separates folder mouthful.

Claims (3)

1, a kind of medical proof fabric tape making machine, by left and right wallboard (1), (9), the adhesive plaster winding up roller assembly that more piece adhesive plaster lining ring (4) is housed, also can whole unload, gauze winding up roller (19), travelling gear (10), (17), the swivelling tool-holder assembly of clamping multi-disc cutting blade (5), and rocking handle (11) formation is characterized in that:

A, adhesive plaster winding up roller and driving gear (10) are affixed, and the latter is meshed with driven gear (17), and driven gear connects with gauze winding up roller (19) by friction clutch again; And the external diameter of gauze winding up roller (19) is a bit larger tham the external diameter of adhesive plaster lining ring (4);

B, swivelling tool-holder assembly are by knife rest rotating shaft (22), knife rest pivoted arm (7), a plurality of blade fixture block (3), some cutting blades (5), tool rest clamping screw, torsion spring (2) and (8) and knife rest handle (21) formation, when swivelling tool-holder is positioned the operating position, be held on each blade cutting edge between all blade fixture blocks under the effect of torsion spring, aim at and fall among the cutter groove that respectively saves the adhesive plaster lining ring.

2, medical proof fabric tape making machine as claimed in claim 1, it is characterized in that friction clutch is a cone friction clutch, it is made of axle center, stage clip (15), nut circle (13) and the And circle (14) of the driven gear (17) of being with inner conical surface, cone pulley cover (16), gauze winding up roller (19).

3, medical proof fabric tape making machine as claimed in claim 2, it is characterized by: between left and right wallboard (1), (9), be provided with successively under adhesive plaster winding up roller and the gauze winding up roller and separate folder mouthful (28) and a guide roller (27), and be provided with base plate (25) in left and right wallboard bottom.

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