CN210651938U - Double-end straw welding cover device - Google Patents
Double-end straw welding cover device Download PDFInfo
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- CN210651938U CN210651938U CN201921710451.9U CN201921710451U CN210651938U CN 210651938 U CN210651938 U CN 210651938U CN 201921710451 U CN201921710451 U CN 201921710451U CN 210651938 U CN210651938 U CN 210651938U
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Abstract
The utility model discloses a double-end straw weld cap device, include: the device comprises a base body, a transmission mechanism for transmitting a combined cover to be welded, at least one group of suction cover pipes, a moving mechanism for driving the suction cover pipes to move to a suction position and a welding position, a fixing device for fixing a double-head infusion bag to be welded, a heating mechanism for carrying out hot melting on the combined cover and a control system; the same group of suction cover pipes comprise a first suction cover pipe and a second suction cover pipe which are arranged adjacently and in parallel, and the distance between the central axis of the first suction cover pipe and the central axis of the second suction cover pipe is equal to the center distance of two interfaces in the double-head infusion bag to be welded. The utility model provides a double-end straw welding cover device, in the process of welding the cover to the double-end infusion bag, can realize once welding completion, avoid twice repeated positioning operation in the welding process, make easy operation, improved production efficiency; meanwhile, the transmission of the double-head infusion bag under the condition of no sealing is reduced, and the risk of product pollution caused by material conveying is reduced.
Description
Technical Field
The utility model relates to a pharmaceutical equipment technical field, more specifically say, relate to a double-end straw welds lid device.
Background
As shown in fig. 1 and 2, the straw cap welding device in the prior art has two sets of the same devices, and the cap welding assembly 01 can only weld one combined cap in a single time in the welding process, and for an infusion bag with double heads, the welding process can be completed in two times, and the repeated positioning operation is required in the welding process, so that the operation process is complicated, the welding efficiency is low, the production cost is high, and the product pollution risk is easily increased in the transmission process of the infusion bag.
In summary, it is an urgent need to solve the problem of the prior art to provide a straw cap welding device for completing one-time welding of a combined cap of a double-head infusion bag.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a double-end straw welds and covers device can once only weld two combination covers, makes the combination cover in the double-end infusion bag can once only weld the completion, improves production efficiency.
In order to achieve the above object, the present invention provides the following technical solutions:
a double-ended straw weld cap device, comprising: the device comprises a base body, a transmission mechanism for transmitting a combined cover to be welded, at least one group of cover sucking pipes for sucking the combined cover, a moving mechanism for driving the cover sucking pipes to move to a sucking position and a welding position, a fixing device for fixing a double-head infusion bag to be welded, a heating mechanism for carrying out hot melting on the combined cover and a control system for controlling the transmission mechanism, the moving mechanism, the cover sucking pipes, the fixing device and the heating mechanism to act;
the same group of the suction cover pipes comprise a first suction cover pipe and a second suction cover pipe which are arranged adjacently and in parallel, and the distance between the central axis of the first suction cover pipe and the central axis of the second suction cover pipe is equal to the central distance between two connectors in the double-head infusion bag to be welded;
the transmission mechanism, the moving mechanism, the fixing device and the heating mechanism are all connected with the base body.
Preferably, the moving mechanism comprises a rack fixedly arranged on the base body, a guide rail sliding block arranged along the transmission direction of the combined cover, a sliding plate connected with the guide rail sliding block, and a first power device connected with the sliding plate;
the sliding plate is connected with a cover suction pipe fixing plate for mounting the cover suction pipe, and the cover suction pipe fixing plate can be arranged in a movable mode along the vertical direction relative to the sliding plate;
the first power device is connected with the control system.
Preferably, the suction cover pipe is detachably arranged on the suction cover pipe fixing plate.
Preferably, the first power device is connected with the sliding plate through a sliding plate connecting block, one end of the sliding plate connecting block is connected with the first power device, and the other end of the sliding plate connecting block is connected with the sliding plate through a bolt.
Preferably, the moving mechanism further comprises a lifting main frame fixedly arranged on the sliding plate, a guide shaft flange arranged on the lifting main frame, a lifting guide shaft matched with the guide shaft flange to limit the moving direction of the suction cover pipe fixing plate, and a second power device for driving the suction cover pipe fixing plate to move;
the second power device is fixedly arranged on the lifting main frame, the lifting guide shaft is arranged in the guide shaft flange, one end of the lifting guide shaft is connected with the suction cover pipe fixing plate, and the second power device is connected with the control system.
Preferably, the second power device is a cover suction cylinder, a piston rod of the cover suction cylinder is connected with a cover welding cylinder, the piston rod of the cover welding cylinder and the piston rod of the cover suction cylinder are coaxially arranged, and the cover welding cylinder is connected with the cover suction pipe fixing plate so that the cover suction pipe moves to a welding position to press the combined cover and the connector of the double-head infusion bag;
the cover suction cylinder and the cover welding cylinder are connected with the control system.
Preferably, the suction cover pipe comprises at least two groups of suction cover pipes with different models.
Preferably, the cover suction pipes are sequentially installed from one side to the other side according to different installation orders of the double-head infusion bags, and one group of the cover suction pipes corresponds to one double-head infusion bag.
Preferably, the heating mechanism is a heating ring, and the heating ring is connected with the control system.
Preferably, the fixing device is rotatably arranged on the base body, and at least two clamps used for clamping the double-headed infusion bag are uniformly arranged along the circumferential direction of the fixing device.
The utility model provides a double-end straw welds lid device, include: the device comprises a base body, a transmission mechanism for transmitting a combined cover to be welded, a cover suction pipe for sucking the combined cover, a moving mechanism for driving the cover suction pipe to move to a suction position and a welding position, a fixing device for fixing a double-head infusion bag to be welded, a heating mechanism for carrying out hot melting on the combined cover and a control system for controlling the transmission mechanism, the moving mechanism, the cover suction pipe, the fixing device and the heating mechanism to act, wherein at least one group of cover suction pipes is arranged;
the same group of suction cover pipes comprise a first suction cover pipe and a second suction cover pipe which are arranged adjacently and in parallel, and the distance between the central axis of the first suction cover pipe and the central axis of the second suction cover pipe is equal to the central distance between two interfaces in the double-head infusion bag to be welded; the transmission mechanism, the moving mechanism, the fixing device and the heating mechanism are all connected with the base body.
In the use process, at first with combined cover material loading to transport mechanism, transport mechanism transmits the combined cover, then move the suction cover pipe to the suction position through control system control moving mechanism, absorb the combined cover, to double-end infusion bag, need absorb two at least combined covers, then moving mechanism drives the suction cover pipe and rises and move to treat welded double-end infusion bag directly over, heat the combined cover through heating mechanism, make the consumptive material heating in the combined cover melt, then moving mechanism drives the suction cover pipe and moves to the welding position, press-fit the combined cover to two kneck of double-end infusion bag, accomplish the integration of combined cover and interface.
Compared with the prior art, the utility model provides a double-end straw welding cap device, in the process of welding the cap to double-end infusion bag, because the same group of suction cap pipe includes two adjacent and parallel arrangement's first suction cap pipe and second suction cap pipe, and the distance between the central axis of first suction cap pipe and the central axis of second suction cap pipe equals the centre-to-centre distance of two interfaces in the double-end infusion bag of treating the welding, therefore the combined cover that first suction cap pipe absorbed and the combined cover that second suction cap pipe absorbed can realize the cooperation with two interfaces of double-end infusion bag simultaneously, realize once only that the welding is accomplished, avoid the positioning operation in twice repeated welding process, make easy operation, improved production efficiency; meanwhile, the transmission of the double-head infusion bag under the condition of no sealing is reduced, and the risk of product pollution caused by material conveying is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a front view of a prior art straw weld-cover device;
FIG. 2 is a side cross-sectional view of the straw cap welding apparatus of FIG. 1;
FIG. 3 is a schematic structural diagram of a first embodiment of the welding cover device for a double-headed straw according to the present invention;
FIG. 4 is a side cross-sectional view of the double-headed straw welding cap device of FIG. 3;
fig. 5 is a schematic structural diagram of a double-headed infusion bag.
In FIGS. 1-5:
01 is a suction cover welding cover assembly, 1 is a frame, 2 is a guide rail slide block, 3 is a sliding plate, 4 is a lifting main frame, 5 is a guide shaft flange, 6 is a lifting guide shaft, 7 is a suction cover cylinder, 8 is a cylinder connecting plate, 9 is a welding cover cylinder, 10 is a suction cover pipe fixing plate, 11 is a suction cover pipe, 12 is a combined cover, 13 is a conveying cover slide way, 14 is a cover conveying cylinder, 15 is a cylinder fixing plate, 16 is a sliding plate connecting block, 17 is a heating ring, and 18 is a double-head infusion bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a double-end straw welds and covers device can realize once only welding and accomplish in the in-process that welds the lid to double-end infusion bag, avoids the repeated positioning process in the welding of twice, improves production efficiency, and reduces the contaminated risk of product in the transportation.
Referring to fig. 1-5, fig. 1 is a front view of a straw welding and capping device in the prior art; FIG. 2 is a side cross-sectional view of the straw cap welding apparatus of FIG. 1; FIG. 3 is a schematic structural diagram of a first embodiment of the welding cover device for a double-headed straw according to the present invention; FIG. 4 is a side cross-sectional view of the double-headed straw welding cap device of FIG. 3; fig. 5 is a schematic structural diagram of a double-headed infusion bag.
This particular embodiment provides a double-end straw weld lid device, includes: the device comprises a base body, a transmission mechanism for transmitting a combined cover 12 to be welded, at least one group of suction cover pipes 11 for sucking the combined cover 12, a moving mechanism for driving the suction cover pipes 11 to move to a suction position and a welding position, a fixing device for fixing a double-head infusion bag 18 to be welded, a heating mechanism for carrying out hot melting on the combined cover 12 and a control system for controlling the transmission mechanism, the moving mechanism, the suction cover pipes 11, the fixing device and the heating mechanism to act;
the same group of suction cover pipes 11 comprise a first suction cover pipe and a second suction cover pipe which are arranged adjacently and in parallel, and the distance between the central axis of the first suction cover pipe and the central axis of the second suction cover pipe is equal to the center distance of two connectors in the to-be-welded double-head infusion bag 18;
the transmission mechanism, the moving mechanism, the fixing device and the heating mechanism are all connected with the base body.
In the using process, firstly, the combined cover 12 is fed to the transmission mechanism, the transmission mechanism transmits the combined cover 12, then the control system controls the moving mechanism to move the suction cover pipe 11 to the suction position, the combined cover 12 is sucked, at least two combined covers 12 need to be sucked for the double-headed infusion bag 18, then the moving mechanism drives the suction cover pipe 11 to ascend and move to the position right above the double-headed infusion bag 18 to be welded, at the moment, the combined cover 12 sucked by the first suction cover pipe corresponds to one interface of the double-headed infusion bag 18 to be welded, the combined cover 12 sucked by the second suction cover pipe corresponds to the other interface of the double-headed infusion bag 18, the combined cover 12 is heated by the heating mechanism, consumables in the combined cover 12 are heated and melted, so that the combined cover 12 is convenient to be fused with the interfaces of the double-headed infusion bag 18, then the moving mechanism drives the suction cover pipe 11 to move to the welding position, and pressing the combined cover 12 to two interfaces of the double-head infusion bag 18 to complete the fusion of the combined cover 12 and the interfaces.
Compared with the prior art, the utility model provides a double-end straw welding cap device, in the process of welding the cap to double-end infusion bag 18, because the same group of suction cap pipe 11 includes two adjacent and parallel arrangement's first suction cap pipe and second suction cap pipe, and the distance between the central axis of first suction cap pipe and the central axis of second suction cap pipe equals the center distance of two interfaces in the double-end infusion bag 18 to be welded, therefore the combination cap 12 that first suction cap pipe absorbs and the combination cap 12 that second suction cap pipe absorbs can realize the cooperation with two interfaces of double-end infusion bag 18 simultaneously, when suction cap pipe 11 moves to the welding position, the combination cap 12 that first suction cap pipe absorbs and an interface pressfitting of double-end infusion bag 18, the combination cap 12 that second suction cap pipe absorbs and another interface pressfitting of double-end infusion bag 18, realize once only welding completion, avoid the positioning operation in twice repeated welding process, the operation is simple, and the production efficiency is improved; meanwhile, the transmission of the double-head infusion bag 18 under the condition of no sealing is reduced, and the risk of product pollution caused by material conveying is reduced.
It should be noted that, because at least one group of suction cap pipes 11 is provided, when at least two groups of suction cap pipes 11 are provided, the suction cap pipes 11 can include at least two groups of suction cap pipes 11 with different models so as to correspond to the double-head infusion bags 18 with different models; of course, in the process of welding the caps of the double-headed infusion bags 18 of the same type, the types of the cap suction pipes 11 are also the same.
Preferably, the cover suction pipes 11 are sequentially installed from one side to the other side according to the installation sequence of the double-headed infusion bags 18 of different models, and one group of cover suction pipes 11 correspond to one double-headed infusion bag 18 and can be orderly arranged according to the number of the product bag type products.
In the process of welding the cover of the double-head infusion bag 18, the double-head infusion bag 18 can be sequentially fed, and the cover suction pipe 11 is installed according to the feeding sequence of the double-head infusion bag 18, so that welding can be sequentially realized.
Preferably, the transmission mechanism may be the cover conveying sliding way 13, and certainly, may also be other transmission mechanisms that can drive the combined cover 12 to move, which is determined specifically according to actual situations and is not described herein again.
The cap suction pipe 11 is provided with a vacuum pumping mechanism, and the operation of the vacuum pumping mechanism is controlled by a control system so that the cap suction pipe 11 sucks the combined cap 12.
In addition to the above embodiments, in order to enable the suction cover pipe 11 to move smoothly to the suction position, the welding position, and the like, the moving mechanism may include a frame 1 fixedly disposed on the base, a rail slider 2 disposed along the conveying direction of the combination cover 12, a sliding plate 3 connected to the rail slider 2, and a first power device connected to the sliding plate 3; the sliding plate 3 is connected with a cover suction pipe fixing plate 10 provided with a cover suction pipe 11, and the cover suction pipe fixing plate 10 can be movably arranged along the vertical direction relative to the sliding plate 3; the first power device is connected with the control system.
Because the guide rail sliding block 2 is arranged along the transmission direction of the combined cover 12, the sliding plate 3 can drive the cover suction pipe 11 to move along the transmission direction of the combined cover 12 in the process of moving along the guide rail sliding block 2 so as to move to the position right above the combined cover 12 to be grabbed. Meanwhile, the mounting plate of the cover suction pipe 11 is movably arranged along the vertical direction relative to the sliding plate 3, so that the cover suction pipe 11 can be moved to a low position to suck the combined cover 12 and then lifted to a high position.
Preferably, the suction cap pipe 11 is detachably disposed on the suction cap pipe fixing plate 10, so that the suction cap pipe 11 can be conveniently replaced and maintained.
Preferably, the first power device is the cap feeding cylinder 14, and of course, the first power device may also be other power devices such as a motor and an oil cylinder, which are determined according to actual conditions.
Preferably, the cap feeding cylinder 14 is provided on a cylinder fixing plate 15, and the cylinder fixing plate 15 is connected to the base.
On the basis of the above embodiment, in order to connect the first power device with the sliding plate 3 conveniently, the first power device may be connected with the sliding plate 3 through the sliding plate connecting block 16, one end of the sliding plate connecting block 16 is connected with the first power device, and the other end is connected with the sliding plate 3 through a bolt.
In order to enable the suction cover pipe 11 to move relative to the sliding plate 3 in the vertical direction, the moving mechanism further comprises a lifting main frame 4 fixedly arranged on the sliding plate 3, a guide shaft flange 5 arranged on the lifting main frame 4, a lifting guide shaft 6 matched with the guide shaft flange 5 to limit the moving direction of a suction cover pipe fixing plate 10 and a second power device for driving the suction cover pipe fixing plate 10 to move;
the second power device is fixedly arranged on the lifting main frame 4, the lifting guide shaft 6 is arranged in the guide shaft flange 5, one end of the lifting guide shaft is connected with the suction cover pipe fixing plate 10, and the second power device is connected with the control system.
During the use process, the lifting direction of the suction cover pipe fixing plate 10 can be limited by the arrangement of the guide shaft flange 5 and the lifting guide shaft 6, and the suction cover pipe 11 is prevented from deflecting in the lifting or descending process.
Preferably, the guide shaft flange 5 comprises a first guide shaft flange and a second guide shaft flange which are symmetrically arranged at two ends of the lifting main frame 4 in the length direction, and the lifting guide shaft 6 comprises a first lifting guide shaft matched with the first guide shaft flange and a second lifting guide shaft matched with the second guide shaft flange.
On the basis of the above embodiment, in the process of sucking the combined cover 12, firstly, the suction cover pipe 11 needs to be moved to the low position by the second power device, and the suction cover pipe 11 is controlled by the control system to suck the combined cover 12, after the suction is finished, the suction cover pipe 11 sucked with the combined cover 12 needs to be moved to the high position, the suction cover pipe 11 is moved to the position right above the double-head infusion bag 18 to be welded with a cover by the cover feeding cylinder 14, the combined cover 12 is heated and melted, and then the combined cover 12 is moved to the welding position for welding.
Because the suction cover pipe 11 needs to stay at a fixed position in the vertical direction, and a common single cylinder cannot meet the requirement, the second power device can be a motor to control the lifting position of the suction cover pipe 11, and in consideration of the cost problem, the second power device can be a suction cover cylinder 7, a piston rod of the suction cover cylinder 7 is connected with a welding cover cylinder 9, the piston rod of the welding cover cylinder 9 and the piston rod of the suction cover cylinder 7 are coaxially arranged, and the welding cover cylinder 9 is connected with a suction cover pipe fixing plate 10 to move the suction cover pipe 11 to a welding position to press the combined cover 12 and the interface of the double-head infusion bag 18; the suction cover cylinder 7 and the welding cover cylinder 9 are both connected with a control system.
Preferably, the suction cap cylinder 7 is connected with the welding cap cylinder 9 through a cylinder connecting plate 8.
In the using process, the lifting of the suction cover pipe fixing plate 10 can be controlled through the suction cover cylinder 7, so that the suction cover pipe 11 descends to a position for sucking the combined cover 12 and is lifted to a high position after sucking, the suction cover pipe 11 is pushed to a welding position through the cover welding cylinder 9 after the cover feeding cylinder 14 moves the suction cover pipe 11 to a position right above the double-head infusion bag 18 to be welded with a cover, and the suction cover pipe 11 is lifted through the cover welding cylinder 9 after welding is completed.
In addition to the above embodiments, the heating mechanism may be a heating ring 17 in order to heat the combination cover 12.
Preferably, the heating ring 17 is a ring-shaped heating plate, and the heating temperature is 750-800 ℃.
It should be noted that the heating ring 17 is located under the combined cover 12 and above the interface, and only preheats and melts the consumable materials at high temperature, so that no pollution is generated, and after the consumable materials are melted, the combined cover 12 and the interface are pressed together through the cover suction pipe 11.
On the basis of the above embodiment, the fixing device can be rotatably arranged on the base body, and at least two clamps for clamping the double-headed infusion bag 18 are uniformly arranged along the circumferential direction of the fixing device.
Preferably, the fixing device can be arranged on a rotary synchronous belt, the synchronous belt is driven by a motor to drive the fixing device to circularly rotate, and the clamp is circularly conveyed to the position of the welding cover.
It should be noted that, in the present application, the first suction cover pipe and the second suction cover pipe, the first power device and the second power device, the first guide shaft flange and the second guide shaft flange, and the first lifting guide shaft and the second lifting guide shaft in the first and second suction cover pipes are only used for distinguishing the difference of the positions, and are not sequentially distinguished.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.
The above is to the double-end straw cover welding device provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a double-end straw weld-cover device which characterized in that includes: the device comprises a base body, a transmission mechanism for transmitting a combined cover (12) to be welded, at least one group of cover sucking pipes (11) for sucking the combined cover (12), a moving mechanism for driving the cover sucking pipes (11) to move to a sucking position and a welding position, a fixing device for fixing a double-head infusion bag (18) to be welded, a heating mechanism for carrying out hot melting on the combined cover (12), and a control system for controlling the transmission mechanism, the moving mechanism, the cover sucking pipes (11), the fixing device and the heating mechanism to act;
the same group of the cover suction pipes (11) comprises a first cover suction pipe and a second cover suction pipe which are arranged adjacently and in parallel, and the distance between the central axis of the first cover suction pipe and the central axis of the second cover suction pipe is equal to the central distance between two connectors in the double-head infusion bag (18) to be welded;
the transmission mechanism, the moving mechanism, the fixing device and the heating mechanism are all connected with the base body.
2. The double-head straw welding cover device according to claim 1, characterized in that the moving mechanism comprises a frame (1) fixedly arranged on the base body, a guide rail slide block (2) arranged along the conveying direction of the combined cover (12), a sliding plate (3) connected with the guide rail slide block (2), and a first power device connected with the sliding plate (3);
the sliding plate (3) is connected with a cover suction pipe fixing plate (10) provided with the cover suction pipe (11), and the cover suction pipe fixing plate (10) can be movably arranged along the vertical direction relative to the sliding plate (3);
the first power device is connected with the control system.
3. The double-headed straw welding cover device according to claim 2, characterized in that the straw (11) is detachably arranged on the straw fixing plate (10).
4. The double-headed straw welding cover device according to claim 2, characterized in that the first power device is connected with the sliding plate (3) through a sliding plate connecting block (16), one end of the sliding plate connecting block (16) is connected with the first power device, and the other end is connected with the sliding plate (3) through a bolt.
5. The double-head straw welding cover device according to claim 2, wherein the moving mechanism further comprises a lifting main frame (4) fixedly arranged on the sliding plate (3), a guide shaft flange (5) arranged on the lifting main frame (4), a lifting guide shaft (6) matched with the guide shaft flange (5) to limit the moving direction of the straw fixing plate (10), and a second power device for driving the straw fixing plate (10) to move;
the second power device is fixedly arranged on the lifting main frame (4), the lifting guide shaft (6) is arranged in the guide shaft flange (5), one end of the lifting guide shaft is connected with the suction cover pipe fixing plate (10), and the second power device is connected with the control system.
6. The double-head straw cover welding device according to claim 5, wherein the second power device is a cover suction cylinder (7), a piston rod of the cover suction cylinder (7) is connected with a cover welding cylinder (9), a piston rod of the cover welding cylinder (9) and a piston rod of the cover suction cylinder (7) are coaxially arranged, and the cover welding cylinder (9) is connected with the cover suction pipe fixing plate (10) so that the cover suction pipe (11) moves to a welding position to press the combined cover (12) and the connector of the double-head infusion bag (18);
the cover suction cylinder (7) and the cover welding cylinder (9) are connected with the control system.
7. The double-ended suction pipe weld-cover device according to any one of claims 1 to 6, wherein the suction cover pipes (11) comprise at least two sets of suction cover pipes (11) of different types.
8. The double-headed straw welding cover device according to claim 7, wherein the suction cover tubes (11) are sequentially installed from side to side according to the installation sequence of different double-headed infusion bags (18), and one group of suction cover tubes (11) corresponds to one double-headed infusion bag (18).
9. The double-ended straw weld-cover device according to any one of claims 1 to 6, wherein the heating mechanism is a heating ring (17), and the heating ring (17) is connected to the control system.
10. The double-headed straw welding cover device according to any one of claims 1 to 6, wherein the fixing device is rotatably arranged on the base body, and at least two clamps for clamping the double-headed infusion bag (18) are uniformly arranged along the circumference of the fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710451.9U CN210651938U (en) | 2019-10-11 | 2019-10-11 | Double-end straw welding cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710451.9U CN210651938U (en) | 2019-10-11 | 2019-10-11 | Double-end straw welding cover device |
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| Publication Number | Publication Date |
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| CN210651938U true CN210651938U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921710451.9U Active CN210651938U (en) | 2019-10-11 | 2019-10-11 | Double-end straw welding cover device |
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| CN (1) | CN210651938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524894A (en) * | 2019-10-11 | 2019-12-03 | 山东新华医疗器械股份有限公司 | A kind of Double-head suction pipe cover welding device |
-
2019
- 2019-10-11 CN CN201921710451.9U patent/CN210651938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524894A (en) * | 2019-10-11 | 2019-12-03 | 山东新华医疗器械股份有限公司 | A kind of Double-head suction pipe cover welding device |
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