CN208882259U - Modified sealing shaft for Chinese medicine liquid packaging machine and lotion packing machine - Google Patents

Abstract

The utility model discloses a kind of modified sealing shafts for Chinese medicine liquid packaging machine and lotion packing machine, including sealing shaft, the sealing shaft has the press seal face of arc, at least one axially distributed groove is equipped on press seal face, which press the junction of former and later two medical fluid packets will not by envelope.The utility model, so that tearing between medical fluid packet, which stitches region, to be pressed by envelope, cause zigzag wedge angle not pass through two layers of envelope pressure, be single layer wedge angle, be not enough to puncture medical fluid packet by the way that groove is arranged on the press seal face of sealing shaft；Groove can also form new envelope flanging boundary line tearing seam both sides simultaneously, effectively prevention Drug leakage, greatly improve package stability.

Description

Modified sealing shaft for Chinese medicine liquid packaging machine and lotion packing machine

Technical field

The utility model relates to a kind of modified sealing shafts for Chinese medicine liquid packaging machine and lotion packing machine.

Background technique

Currently, the medical fluid Bao Jun of Chinese medicine is the continuous encapsulation of automation, as shown in Figure 1 to Figure 3, the medical fluid packet to connect together according to It is secondary to pass through between two sealing shafts 200, and sealing is realized under the hot pressing in 200 press seal face 201 of sealing shaft, it can be seen that envelope Mouth axis 200 carries out envelope pressure to the front end of the previous rear end medical fluid packet 100a and the latter medical fluid packet 100b simultaneously together, exists at present When production, there are problems that following 2 aspects:

1, after the completion of sealing, each medical fluid packet that will be connected together is needed to separate, currently, the meeting in cutting between each medical fluid packet Generate jagged edge 101, the edge there are many wedge angles, due to this wedge angle be two membranes envelope swaging at, it is very hard, when When medical fluid packet is put together, there is the phenomenon that puncturing medical fluid packet.

2, press seal of the sealing part of two medical fluid packets 100a, 100b, sealing is most secured at press seal boundary line 102, when When having fritter sundries or denseer medical fluid at press seal boundary line 102, it will lead to lax closure reality, leak, and be in two pressures Envelope pressure area envelope pressure between edge sealing boundary line 102 relatively not enough securely, lead by the medical fluid that press seal boundary line 102 cannot be prevented to be oozed out Package stability is caused to reduce.

Utility model content

It is sealed the purpose of the utility model is to provide a kind of for the modified of Chinese medicine liquid packaging machine and lotion packing machine Axis can effectively solve the problem that above-mentioned two problems.

To achieve the above object, the technical solution of the utility model is:

A kind of modified sealing shaft for Chinese medicine liquid packaging machine and lotion packing machine, including sealing shaft, the sealing shaft Press seal face with arc, is equipped at least one axially distributed groove on press seal face, which makes former and later two medicines The junction of liquid packet will not be pressed by envelope.

The quantity of the preferred groove is 1-5 item.

Compared with the prior art, the advantages of the utility model are:

1, the setting of groove, so that the bond area of two medical fluid packets will not be pressed by envelope, therefore after medical fluid coating cutting, shape At wedge angle do not pass through two layers of envelope pressure, be single layer wedge angle, be not enough to puncture medical fluid packet.

2, the setting of groove, so that envelope flanging boundary line increases, at least there are 2 Tiao Feng flanging circle in the sealing part of each medical fluid packet Line, groove is more, and the more envelope flanging boundary line also the closeer, can effectively prevent Drug leakage, greatly improves package stability.

Detailed description of the invention

Lateral schematic diagram when Fig. 1 is the sealing shaft sealing of the prior art, in figure, the incomplete structure at sealing shaft both ends, together When medical fluid packet also omitted；

Fig. 2 be in Fig. 1 A to cross-sectional view；

Fig. 3 is the top view of the sealing part after two medical fluid coating cuttings；

Fig. 4 is the sealing shaft transverse direction schematic diagram of the utility model, in figure, the incomplete structure at sealing shaft both ends；

Fig. 5 be in Fig. 4 B to cross-sectional view.

Fig. 6 is the schematic diagram of the sealing part after two medical fluid coating cuttings after the sealing shaft sealing using the utility model, Compared with Fig. 3, envelope pressure avoids intermediate cutting region, and has more two press seal boundary lines 102.

Specific embodiment

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have Body embodiment is described in further detail the utility model.

The sealing shaft that Fig. 1 to Fig. 3 shows the prior art carries out sealing and subsequent cutting to two medical fluid packets 100a, 100b Schematic diagram, the utility model is the improvement carried out on the basis of sealing shaft 200 of the prior art.

Referring to shown in Fig. 4 and Fig. 5, a kind of modified sealing shaft for Chinese medicine liquid packaging machine and lotion packing machine is wrapped Sealing shaft 1 is included, sealing shaft 1 has the press seal face 2 of arc, at least one axially distributed groove 3 is equipped on press seal face 2, The groove 3 press the junction of former and later two liquid packets 4 will not by envelope.Preferably, the quantity of groove 3 is 1-5 item, according to medical fluid Depending on the seal widths of packet, width herein refers to the distance in two envelope flanging boundary lines 102 in Fig. 3.

Referring to shown in Fig. 6, the utility model on the press seal face 2 of sealing shaft 1 by being arranged groove 3, so that two medical fluids Wrapping 100a, 100b, region will not be pressed by envelope near generation jagged edge 101 in cutting, and zigzag wedge angle be caused not pass through Two layers of envelope pressure is crossed, is single layer wedge angle, is not enough to puncture medical fluid packet；Groove 3 can also form 2 on 101 both sides of jagged edge simultaneously The new envelope flanging boundary line 102 of item can effectively hinder in this way, the sealing part of each medical fluid packet at least has 2 envelope flanging boundary lines 102 Only Drug leakage greatly improves package stability, and with increasing for 3 quantity of groove, the seal flanging boundary line 102 also can be the closeer more, Further increase the airtightness of medical fluid packet sealing part.

Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is not to limit The scope of the patents of the utility model, all equivalence enforcements or change without departing from carried out by the utility model, is intended to be limited solely by this case In the scope of the patents.

Claims (2)

1. a kind of modified sealing shaft for Chinese medicine liquid packaging machine and lotion packing machine, including sealing shaft (1), the sealing shaft (1) with the press seal face (2) of arc, it is characterised in that: be equipped at least one axially distributed groove on press seal face (2) (3), which press the junction of former and later two liquid packets (4) will not by envelope.

2. the modified sealing shaft according to claim 1 for Chinese medicine liquid packaging machine and lotion packing machine, feature Be: the quantity of the groove (3) is 1-5 item.