CN104443541A - Joint conveying mechanism of bag making filling and sealing machine - Google Patents

Joint conveying mechanism of bag making filling and sealing machine Download PDF

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Publication number
CN104443541A
CN104443541A CN201410715497.5A CN201410715497A CN104443541A CN 104443541 A CN104443541 A CN 104443541A CN 201410715497 A CN201410715497 A CN 201410715497A CN 104443541 A CN104443541 A CN 104443541A
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China
Prior art keywords
interface
joint
fixture
tong
agency
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Granted
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CN201410715497.5A
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CN104443541B (en
Inventor
高帅
王延强
袁帅
王党旗
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Shinva Medical Instrument Co Ltd
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Shinva Medical Instrument Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/04Forming flat bags from webs
    • B65B43/06Forming flat bags from webs from more than one web

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

The invention discloses a joint conveying mechanism of a bag making filling and sealing machine. The joint conveying mechanism comprises a joint supply mechanism for pushing a joint to a clamp. The clamp conveys the joint to the portion between two thin films of a membrane along a guide rail of an annular conveying assembly. The joint supply mechanism comprises a joint clamping hand, a clamping hand driving part and a turnover assembly. The clamping hand driving part can drive the joint clamping hand to clamp the joint in a horizontal state. The turnover assembly can turn over the joint clamping hand and the horizontal state of the joint converted into a vertical state. The clamping hand driving part further can drive the joint clamping hand to push the joint in the vertical state to the clamp. By the adoption of the mechanism, the joint can be conveyed to the portion between the two film walls of the vertically-conveyed membrane, and a joint feeder is prevented from being modified.

Description

Bag making, filling and sealing machine send interface agency
Technical field
The present invention relates to medical treatment and pharmacy packing technique field, what particularly relate to a kind of bag making, filling and sealing machine send interface agency.
Background technology
Usually, at field of medicaments, the preparation of sterilizing again after finished product is called final sterilization preparation, relatively, after finished product, non-final sterilization preparation cannot be called by the preparation of sterilizing; Separately, because of the difference of preparation technology without the need to the preparation of sterilizing again after finished product also referred to as non-final sterilization preparation, relating generally to here cannot the preparation of sterilizing after finished product.
There is the production facilities of the bottled non-final sterilization preparation of low capacity in the market, but be only limitted to produce ampoule series products, and be not suitable for the production of the packed non-final sterilization preparation of Large Copacity.
Here, Large Copacity refers to the formulation products that capacity is more than or equal to 50ml, and low capacity refers to the formulation products that capacity is less than 30ml.
Existing non-PVC film Large Copacity sachets all belongs to final sterilization preparation, that is, is all carry out sterilizing again after packed finished product.But for the preparation being not suitable for high-temperature sterilization, cannot sterilizing be carried out after making bagged product, so market does not also produce the bag making, filling and sealing machine of this product.
In order to realize the production of the packed non-final sterilization preparation of Large Copacity, the film material feed mechanism of bag making, filling and sealing machine is improved, film material is delivered to bag-making organization with vertical state by it, bag-making organization is enable to make sack sack upward, in follow-up transmission, the sack of sack, thus can farthest reduce the structure be positioned at above film material all the time upward, avoids guaranteeing that the laminar flow of Production Regional cleanliness causes interference.
At present, the interface that interface loader is confessed all is in horizontality, and the interface feed mechanism of existing bag making, filling and sealing machine is also that the interface of horizontality is sent to work area, assembles with the film material transmitted with horizontality.
Because film material is with vertical state transmission, utilize between the existing double-layer films sending interface agency interface cannot be sent into film material, thus the demand of producing the packed non-final sterilization preparation of Large Copacity cannot be met.
If directly confessed from loader with vertical state by interface, need the structure changing existing interface loader, and the complex structure of existing interface loader, change comparatively large, be difficult to realize, and significantly can increase productive costs.
Therefore, how improving and send interface structure, can, by interface with between the two-layer membranous wall of the vertical film material transmitted of vertical state feeding, be the current technical issues that need to address of those skilled in the art.
Summary of the invention
What the object of this invention is to provide a kind of bag making, filling and sealing machine send interface agency, and interface can be sent between the two-layer membranous wall of the vertical film material transmitted by this mechanism with vertical state, with the demand of the packed non-final sterilization preparation of satisfied production Large Copacity.
For solving the problems of the technologies described above, what the invention provides a kind of bag making, filling and sealing machine send interface agency, comprises interface feed mechanism, and for interface is pushed to fixture, described interface is sent between the double-layer films of film material by the guide rail of described fixture annularly transfer assembly;
Described interface feed mechanism comprises interface tong, tong drive division and upset assembly;
Described tong drive division can drive the gripping of described interface tong to be in the interface of horizontality; Described upset assembly can overturn described interface tong, is vertical state to make the interface conversion of horizontality;
Described tong drive division can also drive described interface tong that the interface being in vertical state is pushed to described fixture.
Provided by the inventionly send interface agency, tong drive division is utilized to drive the gripping of interface tong to be in the interface of horizontality, again by upset assembly upset interface tong, the interface conversion of horizontality is made to be vertical state, and the interface of vertical state is pushed to fixture, thus interface can enter between the double-layer films of the vertical film material transmitted with vertical state, and then can meet the Production requirement of the packed non-final sterilization preparation of Large Copacity.In addition, arranging of upset assembly is reliably easy, can evade the improvement of interface loader, avoids the productive costs increased because improving interface loader.
Alternatively, the connecting rod that described upset assembly comprises overturning seat, is plugged in the trip shaft of described overturning seat rotationally, is fixedly arranged on described trip shaft, and the upset cylinder be connected with described connecting rod;
Described upset cylinder can pull described link rotatable;
Described tong drive division is installed on described trip shaft.
Alternatively, also comprise a point membrane element, for being separated by the double-layer films of film material.
Alternatively, described point of membrane element is a point lamina membranacea, and its head is cutting-edge structure, and top has the container cavity holding described interface.
Alternatively, the periphery of described guide rail is provided with secondary rail, and described interface is sent between the double-layer films of described film material by its auxiliary described fixture.
Alternatively, before described secondary rail starts from described interface feed mechanism, before terminating in described bag-making organization;
The head end of described secondary rail has the oblique section that rises, and end has lower drop angle section, and described lower drop angle section is positioned at the top of described point membrane element;
Described fixture can slide along described secondary rail in secondary rail section.
Alternatively, described fixture comprises clamping plate, and described clamping plate have the opening of interface described in gripping; When described fixture is in secondary rail section, described clamping plate are crimped on described secondary rail.
Alternatively, described fixture also comprises the axis of guide and tween drive shaft, and both are all plugged in described clamping plate, and described clamping plate can slide up and down along the described axis of guide and described tween drive shaft; Described tween drive shaft is arranged with spring.
Alternatively, described guide bush is provided with limiting stopper, to limit the miles of relative movement of described clamping plate.
Alternatively, the top of described point of membrane element is also provided with and pushes away interface board and push away interface cylinder; Described push away interface board described push away the driving of interface cylinder under, described interface can be promoted and enter between the double-layer films of described film material.
Accompanying drawing explanation
Fig. 1 is the structure diagram sending a kind of detailed description of the invention of interface agency provided by the present invention;
Fig. 2 is the structural representation of the feed mechanism of interface shown in Fig. 1;
The structural representation of a kind of state of upset assembly that Fig. 3 is the feed mechanism of interface shown in Fig. 2;
The structural representation of the another kind of state of the upset assembly that Fig. 4 is the feed mechanism of interface shown in Fig. 2;
Fig. 5 is the part-structure schematic diagram of transfer assembly annular shown in Fig. 1;
Fig. 6 is the A-A direction view of the head end of rail secondary shown in Fig. 5;
Fig. 7 is the B-B direction view of the end of rail secondary shown in Fig. 5;
Fig. 8 is the structural representation of fixture shown in Fig. 1;
Fig. 9 is the right elevation of Fig. 8;
Figure 10 is the birds-eye view of Fig. 8;
Figure 11 shows the structural representation after interface feeding film material;
Figure 12 is the structural representation of point template in Figure 11;
Figure 13 is the birds-eye view of Figure 12;
Figure 14 is the right elevation of Figure 12.
In Fig. 1-14:
Film material 1 ', interface 2 ';
Transfer assembly 13, guide rail 131, secondary rail 132, rise oblique section 132a, lower drop angle section 132b;
Fixture 14, clamping plate 141, the axis of guide 142, limiting stopper 143, tween drive shaft 144, spring 145, slide block 146, adapter plate 147;
Interface feed mechanism 31, interface slideway 311, interface tong 312, interface gas pawl 313, send interface cylinder 314, overturning seat 315, trip shaft 316, upset cylinder 317, connecting rod 318, bearing 319;
Filming-drawing mechanism 22, membrane support 222, membrane tong 225, point template 226, head 226a, container cavity 226b, push away interface cylinder 227, push pedal 228;
Thermal synthesis bag mechanism 41.
Detailed description of the invention
What core of the present invention was to provide a kind of bag making, filling and sealing machine send interface agency, and interface can be sent between the two-layer membranous wall of the vertical film material transmitted by this mechanism with vertical state, with the demand of the packed non-final sterilization preparation of satisfied production Large Copacity.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Bag making, filling and sealing machine comprises frame, electric power distribution cabinet and is installed on the annular transfer assembly of frame.
Frame is provided with each mechanism producing Large Copacity packed non-final sterilization preparation product, specifically comprises film material feed mechanism, send interface agency, bag-making organization, embedding mechanism and output mechanism.Wherein, bag-making organization, embedding mechanism and output mechanism annularly transfer assembly direction of transfer arrange.
Wherein, frame is metal machine frame; Electric power distribution cabinet is used for carrying out Power supply and control to whole equipment; Annular transfer assembly is used for the sack of interface or shaping to be sent to each mechanism position to operate accordingly.
Before film material feed mechanism is used for that film material (forming the material of bag body) is delivered to the thermal synthesis bag mechanism of bag-making organization with vertical state (namely the face of film material is parallel to vertical direction), after assembling with interface, make sack by thermal synthesis bag mechanism.
Interface is by between the double-layer films sending interface agency to send into film material.
Please refer to Fig. 1-2, Fig. 1 is the structure diagram sending a kind of detailed description of the invention of interface agency provided by the present invention; Fig. 2 is the structural representation of the feed mechanism of interface shown in Fig. 1.
In this embodiment, interface agency is sent to comprise interface feed mechanism 31.
Particularly, interface feed mechanism 31 comprises gripping interface module and upset assembly.
Interface 2 ' is provided by loader, interface 2 ' is under the effect of loader, with horizontal direction, namely the axis being parallel of interface 2 ' is in horizontal direction, enters interface slideway 311, after the gripping of gripping interface module, under the effect of upset assembly, gripping interface module is reversed and makes interface 2 ' be in vertical state, so that by after fixture 14 gripping of annular transfer assembly 13, assembles before being sent to thermal synthesis bag mechanism 41 with film material 1 '.
In concrete scheme, gripping interface module comprises the interface tong 312 of gripping interface 2 ', the interface gas pawl 313 of band mobile interface tong 312 action, and drive interface gas pawl 313 send interface cylinder 314.
In the program, interface gas pawl 313 and send interface cylinder 314 to be the drive division of interface tong 312, actual when arranging, other drive configuration also can be set to drive interface tong 312.
Composition graphs 3 and Fig. 4 in the lump, it illustrates two kinds of mode of operations of upset assembly.
Upset assembly comprises overturning seat 315, trip shaft 316, upset cylinder 317, connecting rod 318 and bearing 319; Bearing 319 is fixedly arranged on frame 11, and overturning seat 315 is arranged at the side of bearing 319, and trip shaft 316 is plugged in overturning seat 315 rotationally; One end of connecting rod 318 is connected with trip shaft 316, and the other end is connected with the movable end of upset cylinder 317; The fixed end of upset cylinder 317 is connected with the mounting blocks of bearing 319 opposite side.
Interface cylinder 314 is sent to be connected with trip shaft 316.
During work, upset assembly is in state shown in Fig. 3, and the movable end of upset cylinder 317 stretches out, and makes the axis being parallel of gripping interface module in vertical direction, is in the position S1 shown in Figure 11.
Send interface cylinder 314 action, band mobile interface gas pawl 313 and interface tong 312 fall to the appropriate location of interface slideway 311; Then, the action of interface gas pawl 313, makes interface tong 312 open, and now interface tong 312 is concordant with interface 2 ' position, and interface gas pawl 313 again action makes interface tong 312 closed to clamp interface 2 '; Then send interface cylinder 314 action, band mobile interface gas pawl 313, interface tong 312 and nipped interface 2 ' move, so far completes the gripping of interface 2 '.
After gripping to interface 2 ', the action of upset cylinder 317, its movable end is regained, and pulls connecting rod 318, drives trip shaft 316 to overturn, can arrange position limiting structure, make trip shaft 316 just overturn 90 °, and now, upset assembly is in state shown in Fig. 4; Because gripping interface module is connected with trip shaft 316, so gripping interface module also overturns 90 ° with trip shaft 316, be in the S2 of position shown in Fig. 2, so, become vertically from original level by the interface 2 ' direction clamped.
Upset assembly keeps motionless, sending interface cylinder 314 action, by being pushed on the clamping plate 141 of fixture 14 by the interface 2 ' clamped, being clamped by clamping plate 141, thus interface 2 ' can transmit along guide rail 131 with fixture 14.
Arrow in Fig. 2 shows the transmittance process of interface 2 '.
Due to the structural limitations of interface 2 ', inconvenience adopts vertical throughput direction (finger mouth 2 ' is carried with the state of axis being parallel in vertical direction), if adapt to the conveying of film material 1 ' vertical direction, interface 2 ' is carried with vertical state, then need the structure changing existing interface loader and relevant device, so, change larger, be not easy to realize, and significantly can increase productive costs.Interface 2 ' can be sent to fixture 14 with vertical state by the setting of above-mentioned upset assembly easily, and the film material 1 ' that final and vertical direction transmits assembles, and compared to the structure of change existing interface loader, the structure of this upset assembly is simple, is easy to realize.
Certainly, actual when arranging, upset assembly also can adopt other modes, as utilized circular angular displacement type cylinder, as long as interface 2 ' can be converted to vertical state from horizontality, sends into fixture 14.
Please also refer to Fig. 5, Fig. 5 part-structure schematic diagram for transfer assembly annular shown in Fig. 1.
Annular transfer assembly 13 comprises guide rail 131, and guide rail 131 ringwise, is provided with fixture 14.
Under the driving of engine installation, fixture 14 can run along guide rail 131, fixture 14 is after interface feed mechanism 31 gripping interface 2 ', before interface 2 ' can being sent to thermal synthesis bag mechanism 41, and by between the double-layer films of vertical for the interface 2 ' feeding film material 1 ' transmitted, to begin to take shape the structure of sack 3 ' at thermal synthesis bag mechanism 41 place, then sack 3 ' is sent to follow-up each mechanism to operate accordingly.
In order to by between the double-layer films of interface 2 ' feeding film material 1 ', also need point membrane structure by the double-layer films of film material 1 ' separately.
Please also refer to Figure 11, for ease of understanding and describing, the structure of the filming-drawing mechanism of bag making, filling and sealing machine film material feed mechanism is shown in Figure 11.
In concrete scheme, point membrane structure is a point lamina membranacea 226, before it is positioned at thermal synthesis bag mechanism 41, is arranged between the membrane support 222 of filming-drawing mechanism 22 and membrane tong 225.
Divide the concrete structure of lamina membranacea 226 can understand with reference to figure 12-Figure 14, the head 226a of point lamina membranacea 226 is cutting-edge structure, and body has certain width, and top offers the container cavity 226b holding interface 2 '.
Obviously, during installation, the head 226a of point template 226 is positioned at the center of film material 1 ' double-layer films.
When film material 1 ' marches to point lamina membranacea 226 position, first contact with the head 226a of point template 226, separated by the head 226a of point template 226, continue to advance, certain distance is separated, so that interface 2 ' can enter between double-layer films from the container cavity 226b of point lamina membranacea 226 by point template 226.
In order to avoid the head 226a scratching film material 1 ' of point lamina membranacea 226, head 226a is preferably designed as arcuate structure.
In order to make interface 2 ' can be admitted to smoothly under the drive of fixture 14 between the double-layer films of film material 1 ', annular transfer assembly 13 is also provided with secondary rail 132, and to lead to fixture 14, and auxiliary clamp 14 realizes elevating function.
Secondary rail 132 is arranged at the periphery of guide rail 131, before starting from interface feed mechanism 31, before terminating in thermal synthesis bag mechanism 41.
Please also refer to Fig. 6-7; Fig. 6 is the A-A direction view of the head end of rail secondary shown in Fig. 5; Fig. 7 is the B-B direction view of the end of rail secondary shown in Fig. 5.
As can be seen from the figure, the head end of secondary rail 132 has the oblique section 132a that rises, and end has lower drop angle section 132b.
Here first, last, rising and decline is all with the service direction of fixture 14 for benchmark defines, and to know description technique scheme, in the program, fixture 14 anticlockwise direction runs; Should be appreciated that the protection domain that should not limit the application's request.
Wherein, the position of the lower drop angle section 132b of secondary rail 132 is corresponding with the position of point lamina membranacea 226, is positioned at the top of point lamina membranacea 226.
It should be noted that, the setting of secondary rail 132 should make fixture 14 move to interface feed mechanism 31 to complete vertical motion, complete down maneuver when making fixture 14 move to thermal synthesis bag mechanism 41.
Please also refer to Fig. 8-10; Fig. 8 is the structural representation of fixture shown in Fig. 1; Fig. 9 is the right elevation of Fig. 8; Figure 10 is the birds-eye view of Fig. 8.
Fixture 14 comprises clamping plate 141, the axis of guide 142, the limiting stopper 143 being set in the axis of guide 142, tween drive shaft 144, and is sheathed on the spring 145 of tween drive shaft 144.
Particularly, the axis of guide 142 is two, and itself and tween drive shaft 144 are all arranged between two adapter plates 147, are positioned at the side of adapter plate 147; Wherein, tween drive shaft 144 is between two axis of guides 142; The axis of guide 142 and tween drive shaft 144, all through clamping plate 141, clamping plate 141 have opening, can clamp interface 2 '; The opposite side of adapter plate 147 is connected with slide block 146, and it coordinates with guide rail 131, and fixture 14 can be run along guide rail 131.
When fixture 14 moves to the head end of secondary rail 132 along guide rail 131, the clamping plate 141 of fixture 14 can be crimped on secondary rail 132, head end due to secondary rail 132 has the oblique section 132a that rises, thus, clamping plate 141 can overcome the elastic force of spring 145, move on the axis of guide 142, after clamping plate 141 move to interface feed mechanism 31 gripping interface 2 ', continue to run along guide rail 131, during to the end of secondary rail 132, due to the setting of lower drop angle section 132b, clamping plate 141 are pushed and move downward, and interface 2 ' also moves downward thereupon.
Divide lamina membranacea 226 corresponding with the position of lower drop angle section 132b, when specifically arranging, the container cavity 226b of point lamina membranacea 226 can be entered after interface 2 ' is moved downward, and the double-layer films of film material 1 ' has been separated by point template 226, thus interface 2 ' is admitted between the double-layer films of film material 1 ' under the drive of fixture 14 after secondary rail 132 leads.
Wherein, be sheathed on the spring 145 of tween drive shaft 144 in order to guarantee that clamping plate 141 can be pressed in secondary rail 132, the limiting stopper 143 being sheathed on the axis of guide 142 can limit the range of clamping plate 141.
Further, in order to avoid fixture 14 is subject to retardance (may be caused by reasons such as spring 145 elastic force are not enough) in the whereabouts at lower drop angle section 132b place, causes interface 2 ' to send into smoothly, be also provided with above point lamina membranacea 226 and push away interface module.
Particularly, push away interface module comprise push away interface board 228 and drive push away interface board 228 knee-action push away interface cylinder 227.
When interface 2 ' moves to point template 226 position, when cannot fall smoothly, can operate and push away interface cylinder 227 action, driving pushes away interface board 228 and is pushed by interface 2 ' between the double-layer films of film material 1 '.
In addition, even if interface 2 ' can fall smoothly, also can make to push away interface module action, to keep the conformability of interface 2 ' height, guarantee follow-up welding quality.
When being appreciated that actual setting, secondary rail 132 is also feasible substantially ringwise, as long as its part between interface feed mechanism 31 and thermal synthesis bag mechanism 41 as previously mentioned, remainder height is consistent.
When being appreciated that practical operation, only rely on that to push away between double-layer films that interface 2 ' directly pushes film material 1 ' by interface module be also feasible.
In addition, for the ease of the welding that interface 2 ' and film material 1 ' are follow-up, also interface preheating mechanism can be set at the middle section position of secondary rail 132, so that docking port 2 ' carries out preheating.
After interface 2 ' sends into film material 1 ', then be sent to thermal synthesis bag mechanism 41 place together and carry out subsequent operation.
The bag making, filling and sealing machine sending interface agency can adapt to film material vertically to transmit provided by the invention, between two-layer membranous wall interface being sent into smoothly the vertical film material transmitted, avoid the change of docking port loader, thus meet the demand of producing the packed non-final sterilization preparation of Large Copacity.Certainly, need interface to be the product that vertical direction feeds for final sterilization preparation or other, this send interface agency also can meet its Production requirement.
Above the interface agency that send of a kind of bag making, filling and sealing machine provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.

Claims (10)

1. a bag making, filling and sealing machine send interface agency, comprise interface feed mechanism (31), for interface (2 ') is pushed to fixture (14), described interface (2 ') is sent between the double-layer films of film material (1 ') by the guide rail (131) of described fixture (14) annularly transfer assembly (13);
It is characterized in that, described interface feed mechanism (31) comprises interface tong (312), tong drive division and upset assembly;
Described tong drive division can drive the gripping of described interface tong (312) to be in the interface (2 ') of horizontality; Described upset assembly can overturn described interface tong (312), is converted to vertical state to make the interface (2 ') of horizontality;
Described tong drive division can also drive described interface tong (312) that the interface (2 ') being in vertical state is pushed to described fixture (14).
2. according to claim 1ly send interface agency, it is characterized in that, the connecting rod (318) that described upset assembly comprises overturning seat (315), is plugged in the trip shaft (316) of described overturning seat (315) rotationally, is fixedly arranged on described trip shaft (316), and the upset cylinder (317) be connected with described connecting rod (318);
Described upset cylinder (317) can pull described connecting rod (318) to rotate;
Described tong drive division is installed on described trip shaft (316).
3. according to claim 1ly send interface agency, it is characterized in that, also comprise a point membrane element, for the double-layer films of film material is separated.
4. according to claim 3ly send interface agency, it is characterized in that, described point of membrane element is a point lamina membranacea (226), and its head (226a) is cutting-edge structure, and top has the container cavity (226b) holding described interface (2 ').
5. according to claim 3ly send interface agency, it is characterized in that, the periphery of described guide rail (131) is provided with secondary rail (132), and described interface (2 ') is sent between the double-layer films of described film material (1 ') by its auxiliary described fixture (14).
6. according to claim 5ly send interface agency, it is characterized in that, it is front that described secondary rail (132) starts from described interface feed mechanism (31), before terminating in described bag-making organization;
The head end of described secondary rail (132) has the oblique section (132a) that rises, and end has lower drop angle section (132b), and described lower drop angle section (132b) is positioned at the top of described point membrane element;
Described fixture (14) can slide along described secondary rail (132) in secondary rail section.
7. according to claim 6ly send interface agency, it is characterized in that, described fixture (14) comprises clamping plate (141), and described clamping plate (141) have the opening of interface (2 ') described in gripping; When described fixture (14) is in secondary rail section, described clamping plate (141) are crimped on described secondary rail (132).
8. according to claim 7ly send interface agency, it is characterized in that, described fixture (14) also comprises the axis of guide (142) and tween drive shaft (144), both are all plugged in described clamping plate (141), and described clamping plate (141) can slide up and down along the described axis of guide (142) and described tween drive shaft (144); Described tween drive shaft (144) is arranged with spring (145).
9. according to claim 8ly send interface agency, it is characterized in that, the described axis of guide (142) is arranged with limiting stopper (143), to limit the miles of relative movement of described clamping plate (141).
10. according to any one of claim 3 to 9, send interface agency, it is characterized in that, the top of described point of membrane element is also provided with and pushes away interface board (228) and push away interface cylinder (227); Described push away interface board (228) described push away the driving of interface cylinder (227) under, described interface (2 ') can be promoted and enter between the double-layer films of described film material (1 ').
CN201410715497.5A 2014-11-28 2014-11-28 Bag making, filling and sealing machine send interface agency Active CN104443541B (en)

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CN203112114U (en) * 2013-01-30 2013-08-07 山东新华医疗器械股份有限公司 Hose turning loading device
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