Heat sealing equipment for hemodialysis dry powder bag and machine joint

Abstract

The invention provides heat sealing equipment for a hemodialysis dry powder bag and a machine joint, and relates to the technical field of hemodialysis dry powder bag processing equipment, the heat sealing equipment comprises a machine body, a plurality of driving assemblies, a plurality of heat sealing pieces and a plurality of machine joint fixing seats; the multiple driving assemblies are arranged at intervals in the length direction of the machine body, each driving assembly is arranged opposite to the other driving assembly, and the output ends of the two driving assemblies are connected with at least one heat sealing piece so that the two heat sealing pieces can be driven by the at least two driving assemblies to move oppositely; wherein each machine joint fixing base is arranged between every two heat sealing pieces, and the machine joint fixing bases are used for clamping the machine joints, so that when the two heat sealing pieces move towards the machine joint fixing bases, the heat sealing pieces conduct heat sealing connection on the machine heads and the dry powder bags. The effect of quickly connecting the machine joint with the dry powder bag is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of hemodialysis dry powder bag processing equipment, and in particular to a heat-sealing device for a hemodialysis dry powder bag and a machine joint. Background Art

[0002] Hemodialysis dry powder is one of the disposable consumables used in hemodialysis treatment. Hemodialysis is the main treatment for patients with acute and chronic renal failure. Among the dialysis A and B concentrates, AB concentrates were previously provided in liquid form. Liquid packaging is costly, large in volume, inconvenient to carry, and prone to microbial contamination. At present, most companies choose to provide it in the form of A liquid + B powder. B powder uses a hemodialysis dry powder bag, which compresses the volume of the product, facilitates handling, reduces product costs, and is not prone to microbial growth.

[0003] At present, a hemodialysis dry powder bag is provided with a machine connector, which can prevent foreign matter from entering the dry powder bag. However, how to quickly connect the machine connector to the dry powder bag is a problem to be solved by technicians in this field. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide a heat-sealing device for a hemodialysis dry powder bag and a machine connector to solve the technical problem of how to quickly connect a machine connector to a dry powder bag in the background technology.

[0005] On one hand, the present invention provides a heat-sealing device for a hemodialysis dry powder bag and a machine joint, comprising a body, a plurality of drive components, a plurality of heat-sealing parts and a plurality of machine joint fixing seats;

[0006] A plurality of the driving assemblies are arranged at intervals along the length direction of the machine body, each of the driving assemblies is arranged opposite to another driving assembly, and the output ends of the two driving assemblies arranged opposite to each other are connected to at least one of the heat-sealing parts, so that the two heat-sealing parts are driven to move relative to each other by at least two of the driving assemblies;

[0007] Among them, each of the machine joint fixing seats is respectively arranged between each two of the heat-sealing parts, and the machine joint fixing seat is used to clamp the machine joint, so that when the two heat-sealing parts move toward the machine joint fixing seat, the heat-sealing parts heat-seal the machine head and the dry powder bag.

[0008] Furthermore, the heat-sealing device also includes a control panel, and each of the driving components and each of the heat-sealing parts are electrically connected to the control panel so that the corresponding driving components and the corresponding heat-sealing parts can be controlled to move through the control panel.

[0009] Further, the heat sealing device includes a plurality of first drive assemblies and a plurality of second drive assemblies, and the heat sealing member includes a plurality of first heat sealing members and a plurality of second heat sealing members;

[0010] Wherein, each of the first driving components is respectively arranged opposite to each of the second driving components, the output end of each of the first driving components is respectively connected to each of the first heat-sealing components, and the output end of each of the second driving components is respectively connected to each of the second heat-sealing components.

[0011] Furthermore, the first driving assembly includes a first telescopic driving member and a first support connected to the first telescopic driving member, and the first heat sealing member is connected to the first support.

[0012] Furthermore, the first driving assembly further comprises at least two first guide rods and a first guide seat fixed on the body;

[0013] The two first guide rods are respectively arranged at opposite sides of the first support, and one end of each first guide rod away from the first support is slidably connected to the corresponding first guide seat;

[0014] Wherein, the first telescopic driving member is detachably connected to the middle portion of the first support.

[0015] Furthermore, the first driving assembly also includes a first connecting member, and the first connecting member is connected to the first telescopic driving member, wherein a first slot for clamping the first connecting member is provided in the middle of the first support.

[0016] Furthermore, the second driving assembly includes a second telescopic driving member and a second support connected to the second telescopic driving member, and the second heat sealing member is connected to the second support.

[0017] Furthermore, the second driving assembly further comprises at least two second guide rods and a second guide seat fixed on the body;

[0018] The two second guide rods are respectively arranged at opposite sides of the second support, and one end of each second guide rod away from the second support is slidably connected to the corresponding guide seat;

[0019] Wherein, the second telescopic driving member is detachably connected to the middle portion of the second support.

[0020] Furthermore, the second driving assembly also includes a second connecting member, and the second connecting member is connected to the second telescopic driving member, wherein a second slot for clamping the second connecting member is provided in the middle of the second support.

[0021] Further, the heat sealing device also includes a first protective cover and a second protective cover;

[0022] Wherein, the first protective cover is arranged on the machine body, and the first driving component covers are arranged inside the first protective cover;

[0023] The second protective cover is arranged on the machine body, and a plurality of the second driving component covers are arranged inside the second protective cover.

[0024] Compared with the prior art: In the heat sealing equipment provided by the present invention, by arranging multiple driving components, multiple heat sealing parts and multiple machine joint fixing seats on the machine body, when the machine joint and the dry powder bag are heat-sealed, the machine joint fixing seat can be used to clamp the machine joint, and then the dry powder bag is put on the machine joint, and then each driving component is arranged relative to another driving component, so that when the two relatively arranged driving components move, the two heat sealing parts can be attached to the machine head fixing seat, and the dry powder bag can be heat-sealed to the machine joint by the heat sealing parts, thereby achieving the purpose of quickly connecting the machine joint and the dry powder bag, and in the present application, multiple driving components are arranged at intervals along the length direction of the machine body, so that multiple machine joints and dry powder bags can be heat-sealed in batches, further improving the practicality of the heat sealing device in this embodiment and greatly improving the production speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a heat sealing device in one embodiment of the present invention;

[0026] Figure 2 It is a structural stereogram of a first driving assembly and a second driving assembly in one embodiment of the present invention;

[0027] Figure 3 for Figure 2 A magnified schematic diagram of part A;

[0028] Figure 4 for Figure 2 An enlarged schematic diagram of part B.

[0030] 100, machine body; 200, first drive assembly; 210, first telescopic drive member; 220, first support; 230, first guide rod; 240, first guide seat; 250, first connecting member; 260, first slot; 300, second drive assembly; 310, second telescopic drive member; 320, second support; 330, second guide rod; 340, second guide seat; 350, second connecting member; 360, second slot; 400, first heat seal member; 500, second heat seal member; 600, machine joint fixing seat; 700, control panel; 800, first protective cover; 900, second protective cover.

[0031] The following specific implementations will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0032] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0033] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0035] See also Figure 1-Figure 4 , shown is a heat-sealing device for a hemodialysis dry powder bag and a machine connector in one embodiment of the present invention, comprising a body 100, a plurality of drive components, a plurality of heat-sealing parts and a plurality of machine connector fixing seats 600.

[0036] In order to facilitate the quick connection between the machine joint and the dry powder bag, in this example, a plurality of driving components are arranged at intervals along the length direction of the machine body 100, each driving component is arranged opposite to another driving component, and the output ends of each of the two driving components arranged opposite to each other are connected to at least one heat seal member, so that the two heat seal members are driven by at least two driving components to perform relative movement;

[0037] Among them, each machine joint fixing seat 600 is respectively arranged between each two heat-sealing parts, and the machine joint fixing seat 600 is used to clamp the machine joint, so that when the two heat-sealing parts move toward the machine joint fixing seat 600, the heat-sealing parts heat-seal the machine head and the dry powder bag.

[0038] Specifically, see Figure 2 As shown, in this embodiment, the machine connector can be clamped by using the machine connector fixing seat 600. Figure 2The machine body 100 is provided with two machine joint fixing seats 600, which are respectively on the left and the right. The left machine joint fixing seat 600 is not installed with a machine joint, and the right machine joint fixing seat 600 is installed with a machine joint. When the machine joint is installed on the machine joint fixing seat 600, the dry powder bag is put on the machine joint, and then each driving component is arranged relative to another driving component, so that when the two relatively arranged driving components move, the two heat-sealing parts can be attached to the machine head fixing seat, and the dry powder bag can be heat-sealed with the machine joint by using the heat-sealing parts, thereby achieving the purpose of quickly connecting the machine joint with the dry powder bag. In the present application, a plurality of driving components are arranged at intervals along the length direction of the machine body 100, so that a plurality of machine joints and dry powder bags can be heat-sealed in batches, further improving the practicality of the heat-sealing device in this embodiment and greatly improving the production speed.

[0039] To further understand the working principle of the heat sealing device in this embodiment, the multiple driving components can be multiple first driving components 200 and multiple second driving components 300, and the multiple heat sealing parts can be multiple first heat sealing parts 400 and multiple second heat sealing parts 500, wherein each first driving component 200 is respectively arranged opposite to each second driving component 300, and the output end of each first driving component 200 is respectively connected to each first heat sealing part 400, and the output end of each second driving component 300 is respectively connected to each second heat sealing part 500.

[0040] Specifically, multiple first drive components 200 can be arranged at the upper part of the body 100, multiple second drive components 300 can be arranged at the lower part of the body 100, and multiple machine joint fixing seats 600 can be arranged in the middle part of the body 100. It should be noted that the upper part, middle part and lower part in this embodiment do not limit the positions of the multiple first drive components 200, multiple second drive components and multiple machine joint fixing seats 600, which can also be arranged in other parts of the body 100, which is not specially explained here.

[0041] Furthermore, the first drive assembly 200 includes a first telescopic drive member 210, a first support 220 connected to the first telescopic drive member 210, and a first heat-sealing member 400 connected to the first support 220; the second drive assembly 300 includes a second telescopic drive member 310, a second support 320 connected to the second telescopic drive member 310, and a second heat-sealing member 500 connected to the second support 320.

[0042] It should be noted that the first telescopic driving member 210 and the second telescopic driving member 310 can both adopt the cylinders in the prior art, and the first heat sealing member 400 and the second heat sealing member 500 can both be components that emit high heat. The first telescopic driving member 210 and the second telescopic driving member 310 are respectively driven to reciprocate the corresponding first heat sealing member 400 and the second heat sealing member 500, so that the first heat sealing member 400 can heat-seal the machine joint and the upper half of the dry powder bag, and the second heat sealing member 500 can heat-seal the machine joint and the lower half of the dry powder bag.

[0043] In addition, in this embodiment, since the first heat-sealing member 400 and the second heat-sealing member 500 are components that can generate high heat and belong to conventional prior art in the field, they are not specifically described here.

[0044] In some preferred embodiments, in order to improve the stability of the first heat seal member 400 and the second heat seal member 500 during movement, the first driving assembly 200 further includes at least two first guide rods 230 and a first guide seat 240 fixed to the body 100, the two first guide rods 230 are respectively arranged on opposite sides of the first support 220, and one end of each first guide rod 230 away from the first support 220 is respectively slidably connected to the corresponding first guide seat 240, wherein the first telescopic driving member 210 is detachably connected to the middle part of the first support 220;

[0045] The second driving assembly 300 also includes at least two second guide rods 330 and a second guide seat 340 fixed on the body 100, the two second guide rods 330 are respectively arranged on opposite sides of the second support 320, and one end of each second guide rod 330 away from the second support 320 is respectively slidably connected to the corresponding guide seat, wherein the second telescopic driving member 310 is detachably connected to the middle part of the second support 320.

[0046] By setting the first guide rod 230 and the second guide rod 330, when the first telescopic driving member 210 and the second telescopic driving member 310 are in operation, the first guide member performs relative movement in the corresponding first guide seat 240, and the second guide member performs relative movement in the corresponding second guide seat 340, thereby improving the stability of the first heat-sealing member 400 and the second heat-sealing member 500 during movement.

[0047] In addition, since the machine joints and dry powder bags need to correspond to different types in the actual process, in order to facilitate the first heat seal 400 and the second heat seal 500 to adapt to different types of machine joints and dry powder bags, in some preferred embodiments, the first drive assembly 200 also includes a first connecting member 250, which is connected to the first telescopic driving member 210, wherein a first clamping groove 260 for clamping the first connecting member 250 is provided in the middle of the first support 220; the second drive assembly 300 also includes a second connecting member 350, which is connected to the second telescopic driving member 310, wherein a second clamping groove 360 ​​for clamping the second connecting member 350 is provided in the middle of the second support 320. By using the arrangement of the first clamping groove 260 and the second connecting member 350, the purpose of facilitating the disassembly of the first heat seal 400 can be achieved, and by using the arrangement of the second clamping groove 360 ​​and the second connecting member 350, the purpose of facilitating the disassembly of the second heat seal 500 can be achieved.

[0048] Furthermore, in this example, the heat-sealing device also includes a control panel 700 , and each driving component and each heat-sealing part are electrically connected to the control panel 700 , so that the corresponding driving component and the corresponding heat-sealing part can be controlled to move through the control panel 700 .

[0049] Specifically, the control panel 700 has multiple sets of start buttons and stop buttons. For example, a first drive component 200 and a second drive component 300 are controlled by a set of start buttons and stop buttons. After the operator assembles the machine joint and the dry powder bag, by pressing the start button, the first drive component 200 and the second drive component 300 run synchronously, thereby realizing automatic control. Similarly, when the stop button is pressed, the first drive component 200 and the second drive component 300 stop synchronously.

[0050] It should be noted that, in this example, a PLC controller may be arranged in the machine body 100 to program each driving component to achieve automatic control.

[0051] In addition, in order to improve the safety performance of the heat sealing equipment in this embodiment during operation, in this embodiment, the heat sealing equipment also includes a first protective cover 800 and a second protective cover 900, wherein the first protective cover 800 is arranged on the body 100, and the plurality of first drive components 200 are covered inside the first protective cover 800, and the second protective cover 900 is arranged on the body 100, and the plurality of second drive components 300 are covered inside the second protective cover 900. The first protective cover 800 and the second protective cover 900 can provide protection for the first drive component 200 and the second drive component 300, respectively.

[0052] In summary, the heat-sealing device for a hemodialysis dry powder bag and a machine connector shown in this embodiment has at least the following beneficial effects:

[0053] In the heat sealing device provided by the present invention, by arranging multiple driving components, multiple heat sealing parts and multiple machine joint fixing seats 600 on the body 100, when the machine joint and the dry powder bag are heat-sealed, the machine joint fixing seat 600 can be used to clamp the machine joint, and then the dry powder bag is put on the machine joint, and then each driving component is arranged relative to another driving component, so that when the two relatively arranged driving components move, the two heat sealing parts can be attached to the machine head fixing seat, and the dry powder bag can be heat-sealed to the machine joint, thereby achieving the purpose of quickly connecting the machine joint and the dry powder bag. In the present application, multiple driving components are arranged at intervals along the length direction of the body 100, so that multiple machine joints and dry powder bags can be heat-sealed in batches, further improving the practicality of the heat sealing device in this embodiment and greatly improving the production speed.

[0054] In summary, in the description of this specification provided in the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0055] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A heat-sealing device for a hemodialysis dry powder bag and a machine joint, characterized in that: It includes a machine body, a plurality of driving components, a plurality of heat-sealing parts and a plurality of machine joint fixing seats; A plurality of the driving assemblies are arranged at intervals along the length direction of the machine body, each of the driving assemblies is arranged opposite to another driving assembly, and the output ends of the two driving assemblies arranged opposite to each other are connected to at least one of the heat-sealing parts, so that the two heat-sealing parts are driven to move relative to each other by at least two of the driving assemblies; Among them, each of the machine joint fixing seats is respectively arranged between each two of the heat-sealing parts, and the machine joint fixing seat is used to clamp the machine joint, so that when the two heat-sealing parts move toward the machine joint fixing seat, the heat-sealing parts heat-seal the machine head and the dry powder bag.

2. The heat-sealing device for hemodialysis dry powder bag and machine joint according to claim 1, characterized in that: The heat-sealing device further comprises a control panel, and each of the driving components and each of the heat-sealing parts are electrically connected to the control panel so that the corresponding driving components and the corresponding heat-sealing parts can be controlled to move through the control panel.

3. The heat-sealing device for hemodialysis dry powder bag and machine joint according to claim 1, characterized in that: The heat sealing device comprises a plurality of first drive assemblies and a plurality of second drive assemblies, and the heat sealing element comprises a plurality of first heat sealing elements and a plurality of second heat sealing elements; Wherein, each of the first driving components is respectively arranged opposite to each of the second driving components, the output end of each of the first driving components is respectively connected to each of the first heat-sealing components, and the output end of each of the second driving components is respectively connected to each of the second heat-sealing components.

4. The heat-sealing device for hemodialysis dry powder bag and machine joint according to claim 3, characterized in that: The first driving assembly includes a first telescopic driving member and a first support connected to the first telescopic driving member, and the first heat-sealing member is connected to the first support.

5. The heat-sealing device for hemodialysis dry powder bag and machine joint according to claim 4, characterized in that: The first driving assembly further includes at least two first guide rods and a first guide seat fixed on the body; The two first guide rods are respectively arranged at opposite sides of the first support, and one end of each first guide rod away from the first support is slidably connected to the corresponding first guide seat; Wherein, the first telescopic driving member is detachably connected to the middle portion of the first support.

6. The heat-sealing device for hemodialysis dry powder bag and machine joint according to claim 5, characterized in that: The first driving assembly also includes a first connecting member, which is connected to the first telescopic driving member, wherein a first slot for clamping the first connecting member is provided in the middle of the first support.

7. The heat-sealing device for hemodialysis dry powder bag and machine joint according to claim 3, characterized in that: The second driving assembly includes a second telescopic driving member and a second support connected to the second telescopic driving member, and the second heat-sealing member is connected to the second support.

8. The heat-sealing device for hemodialysis dry powder bag and machine joint according to claim 7, characterized in that: The second driving assembly further includes at least two second guide rods and a second guide seat fixed on the body; The two second guide rods are respectively arranged at opposite sides of the second support, and one end of each second guide rod away from the second support is slidably connected to the corresponding guide seat; Wherein, the second telescopic driving member is detachably connected to the middle portion of the second support.

9. The heat-sealing device for hemodialysis dry powder bag and machine joint according to claim 8, characterized in that: The second driving assembly also includes a second connecting member, which is connected to the second telescopic driving member, wherein a second slot for clamping the second connecting member is provided in the middle of the second support.

10. The heat-sealing device for hemodialysis dry powder bag and machine joint according to claim 3, characterized in that: The heat sealing device also includes a first protective cover and a second protective cover; Wherein, the first protective cover is arranged on the machine body, and the first driving component covers are arranged inside the first protective cover; The second protective cover is arranged on the machine body, and a plurality of the second driving component covers are arranged inside the second protective cover.

Images