Dry powder bag welding device of dialysis machine
By introducing the combination of heat insulation board, thermal power puppet, heating rod, temperature control and cylinder in the dry powder bag welding device, solve the problem of insufficient heat loss and welding during welding, achieve efficient and stable welding effects and reduce Energy loss.
Patent Information
- Application Number
- CN202421122291.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing dry powder bag welding devices are prone to heat loss during welding, and the welding is not tight enough, resulting in energy loss and high costs.
Design a welding device that includes insulation board, thermal power puppet, heating rod, the temperature controller, and cylinder. By controlling the thermostat device to heat the thermocouple and heating rod, use the thermal insulation board The lower pressure time of the cylinder ensures the stability of the welding.
Effectively avoid the loss of heat during welding, ensure the firmness and stability of welding, reduce energy loss and reduce costs.
Smart Images

Figure CN222407206U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a dry powder bag welding device for a dialysis machine, and relates to the technical field of dry powder bag welding. Background Art
[0002] Hemodialysis dry powder is suitable for sodium bicarbonate dialysis treatment of patients with acute and chronic renal failure or acute dialysis poisoning.
[0003] At present, the market mostly uses imported Fessen 5008 dialysis machine original online B dry powder bags, which are costly. In addition, homemade ones need to purchase welded bags, which is not only costly, but also has low flexibility and technical constraints. The existing dry powder bag welding device is prone to heat loss during welding, and the welding of the dry powder bag is not tight enough, which is easy to cause energy loss and increase investment costs.
[0004] Therefore, it is necessary to provide a dry powder bag welding device for a dialysis machine that avoids heat loss. Utility Model Content
[0005] In order to overcome the shortcomings of existing dry powder bag welding devices that are prone to heat loss during welding, the welding of the dry powder bag is not tight enough, and energy loss occurs, the utility model provides a dialysis machine dry powder bag welding device that avoids heat loss.
[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: a dialysis machine dry powder bag welding device, comprising a bottom plate, a front support plate, a right panel, a left panel, a rear panel, an upper support plate and a second fixing bolt, the right panel and the left panel are respectively installed on both sides of the bottom plate, the front support plate and the rear panel are commonly installed on the right panel and the left panel, the front support plate and the rear panel are both fixedly connected to the bottom plate, the front support plate, the right panel, the left panel and the rear panel are commonly installed with the upper support plate through the second fixing bolt, and also comprises a first fixing bolt, a mounting plate, an upper mold, a lower mold, a heat insulation plate, a cylinder, a push rod and a connecting plate, the upper support plate is installed with a cylinder, the push rod of the cylinder penetrates the upper support plate, the connecting plate is installed on the push rod, the mounting plates are both installed with the first fixing bolts on the connecting plate and the bottom plate, the heat insulation plates are installed on the two mounting plates, and the upper mold and the lower mold are respectively arranged on the upper and lower heat insulation plates.
[0007] Further explanation: the upper mold includes an upper mold plate installed on the upper insulation plate, a thermocouple and a heating rod are embedded in the upper mold plate, the thermocouple and the heating rod are electrically connected, and a limit plate is installed on the upper mold plate.
[0008] Further explanation: the lower mold includes a lower template installed on the lower insulation board, a thermocouple and a heating rod are embedded in the lower template, the thermocouple and the heating rod are electrically connected, a limit plate is installed on the lower template, and an organic joint is placed on the limit plate.
[0009] Further description: a support block is mounted on the upper support plate and the front support plate via a second fixing bolt.
[0010] It is further explained that the welding parts of the upper and lower limit plates are processed according to the welding parts of the machine joint.
[0011] Further description, it also includes two temperature controllers installed on the front support plate, and the two temperature controllers are electrically connected to the upper and lower thermocouples and the heating rod respectively.
[0012] Further description, it also includes a timer installed on the front support plate, and the timer is electrically connected to the cylinder.
[0013] Further description, it also includes two guide rods installed on the upper support plate, and guide sleeves are slidably arranged on the two guide rods, and the guide sleeves are embedded in the connecting plate.
[0014] Compared with the prior art, the welding device provided by the embodiment of the utility model has the following advantages: 1. By controlling two temperature controllers to make the thermocouple and the heating rod heat the lower template and the upper template, the heat loss of the lower template and the upper template can be avoided through the insulation plate, thereby achieving the effect of avoiding heat loss during welding, so as to ensure the firmness of the welding and reduce energy loss.
[0015] 2. By setting the timer for the cylinder to press down and weld, it is easy to ensure the stability of the welding between the dry powder bag and the machine joint, so as to achieve the effect of completely welding the dry powder bag and the machine joint.
[0016] 3. Through the sliding fit of the guide sleeve and the guide rod, ensure that the upper template and the lower template are aligned during welding to avoid the deviation of the welding point. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0018] Figure 2 It is a three-dimensional structural schematic diagram of the bottom plate, timer and temperature controller of the utility model.
[0019] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the lower template, thermocouple and machine joint of the utility model.
[0020] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the machine joint, push rod and limit plate of the utility model.
[0021] Markings in the accompanying drawings: 1: base plate, 2: front support plate, 3: right panel, 4: left panel, 5: rear panel, 6: timer, 7: thermostat, 8: first fixing bolt, 801: mounting plate, 9: insulation plate, 10: limit plate, 11: thermocouple, 12: heating rod, 13: lower template, 1301: upper template, 14: machine joint, 15: upper support plate, 16: support block, 17: second fixing bolt, 18: cylinder, 19: push rod, 20: connecting plate, 21: guide sleeve, 22: guide rod. DETAILED DESCRIPTION
[0022] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.
[0023] Embodiment 1: A dialysis machine dry powder bag welding device, see Figure 1-Figure 4 As shown, it includes a bottom plate 1, a front support plate 2, a right panel 3, a left panel 4, a rear panel 5, an upper support plate 15 and a second fixing bolt 17. The right panel 3 and the left panel 4 are respectively installed on both sides of the bottom plate 1 by bolt connection. The front and rear sides of the right panel 3 and the left panel 4 are jointly installed with the front support plate 2 and the rear panel 5 by bolt connection. The front support plate 2 and the rear panel 5 are both fixedly connected to the bottom plate 1 by bolt connection. The top of the front support plate 2, the right panel 3, the left panel 4 and the rear panel 5 are jointly installed with the upper support plate 15 by the second fixing bolt 17. The upper support plate 15 and the front support plate 2 are jointly installed with a support block 16 by the second fixing bolt 17. The support block 16 is used to strengthen the The support of the upper support plate 15 also includes a first fixing bolt 8, a mounting plate 801, an upper mold, a lower mold, an insulation plate 9, a cylinder 18, a push rod 19 and a connecting plate 20. The cylinder 18 is installed on the top of the upper support plate 15 by bolt connection. The push rod 19 of the cylinder 18 faces downward and penetrates the upper support plate 15. The connecting plate 20 is installed on the bottom of the push rod 19 by bolt connection. The connecting plate 20 and the base plate 1 are installed with the mounting plate 801 on the side close to each other through the first fixing bolt 8. The insulation plate 9 for preventing heat loss and damage is installed on the sides of the two mounting plates 801 close to each other by bolt connection. The upper mold and the lower mold are respectively arranged on the upper and lower insulation plates 9.
[0024] See also Figure 3 and Figure 4As shown, the upper mold includes an upper mold plate 1301 installed at the bottom of the upper insulation board 9 by bolt connection, and a thermocouple 11 and a heating rod 12 are embedded in the upper mold plate 1301, and the thermocouple 11 and the heating rod 12 are electrically connected. A limit plate 10 is installed on the side of the upper mold plate 1301 by bolt connection; the lower mold includes a lower mold plate 13 installed on the top of the lower insulation board 9 by bolt connection, and a thermocouple 11 and a heating rod 12 are embedded in the lower mold plate 13, and the thermocouple 11 and the heating rod 12 are electrically connected. A limit plate 10 is installed on the side of the lower mold plate 13 by bolt connection, and an organic joint 14 is placed on the limit plate 10. The front and rear positions of the machine joint 14 are limited by two limit plates 10 to ensure that the welding position is accurate and the machine joint 14 will not be scalded. The welding parts of the upper and lower limit plates 10 are contoured according to the welding parts of the machine joint 14 to facilitate limiting the position of the machine joint 14.
[0025] See also Figure 2-Figure 4 As shown, it also includes two temperature controllers 7 installed on the front support plate 2 by bolt connection, and the two temperature controllers 7 are electrically connected to the upper and lower thermocouples 11 and the heating rod 12 respectively.
[0026] When the dry powder bag needs to be welded, the dry powder bag is first put on the machine joint 14, and the machine joint 14 is placed between the lower template 13 and the limit plate 10, and then the connecting plate 20 is pushed downward by the push rod 19 of the cylinder 18 to make the upper template 1301 fit on the lower template 13, and the thermocouple 11 and the heating rod 12 are controlled by the two temperature controllers 7 to heat the lower template 13 and the upper template 1301, so that the dry powder bag is welded to the machine joint 14, and the heat loss of the lower template 13 and the upper template 1301 can be avoided by the heat insulation plate 9. After the welding is completed, the cylinder 18 drives the upper template 1301 to rise through the cylinder 18, and then the welded dry powder bag and machine joint 14 can be taken out.
[0027] Example 2: Based on Example 1, refer to Figure 2 and Figure 4 As shown, it also includes a timer 6 installed on the front support plate 2 by means of bolt connection, and the timer 6 is electrically connected to the cylinder 18; it also includes two guide rods 22 installed on the bottom of the upper support plate 15 by means of bolt connection, and the two guide rods 22 are both slidably provided with guide sleeves 21, and the guide sleeves 21 are embedded in the connecting plate 20.
[0028] When the dry powder bag and the machine joint 14 need to be welded, the time for the cylinder 18 to press down for welding is set through the timer 6 to ensure the stability of the welding of the dry powder bag and the machine joint 14; when the push rod 19 of the cylinder 18 pushes the mounting plate 801 to move downward, the mounting plate 801 slides downward along the guide rod 22 through the guide sleeve 21 to ensure that the upper template 1301 is aligned with the lower template 13 during the welding process.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A dry powder bag welding device for a dialysis machine, comprising a bottom plate (1), a front support plate (2), a right panel (3), a left panel (4), a rear panel (5), an upper support plate (15) and a second fixing bolt (17), wherein the right panel (3) and the left panel (4) are respectively installed on both sides of the bottom plate (1), the front support plate (2) and the rear panel (5) are commonly installed on the right panel (3) and the left panel (4), the front support plate (2) and the rear panel (5) are both fixedly connected to the bottom plate (1), and the upper support plate (15) is commonly installed on the front support plate (2), the right panel (3), the left panel (4) and the rear panel (5) through the second fixing bolt (17), wherein: It also includes a first fixing bolt (8), a mounting plate (801), an upper mold, a lower mold, a heat insulation plate (9), a cylinder (18), a push rod (19) and a connecting plate (20); the cylinder (18) is mounted on the upper support plate (15); the push rod (19) of the cylinder (18) penetrates the upper support plate (15); the connecting plate (20) is mounted on the push rod (19); the mounting plates (801) are mounted on the connecting plate (20) and the bottom plate (1) via the first fixing bolt (8); the heat insulation plates (9) are mounted on the two mounting plates (801); and the upper mold and the lower mold are respectively arranged on the upper and lower heat insulation plates (9).
2. A dialysis machine dry powder bag welding device according to claim 1, characterized in that: The upper mold comprises an upper mold plate (1301) installed on an upper heat insulation plate (9), a thermocouple (11) and a heating rod (12) are embedded in the upper mold plate (1301), the thermocouple (11) and the heating rod (12) are electrically connected, and a limit plate (10) is installed on the upper mold plate (1301).
3. A dialysis machine dry powder bag welding device according to claim 1, characterized in that: The lower mold comprises a lower mold plate (13) installed on a lower heat insulation plate (9), a thermocouple (11) and a heating rod (12) are embedded in the lower mold plate (13), the thermocouple (11) and the heating rod (12) are electrically connected, a limit plate (10) is installed on the lower mold plate (13), and an organic joint (14) is placed on the limit plate (10).
4. A dialysis machine dry powder bag welding device according to claim 1, characterized in that: A support block (16) is mounted on the upper support plate (15) and the front support plate (2) via a second fixing bolt (17).
5. A dry powder bag welding device for a dialysis machine according to claim 3, characterized in that: The welding parts of the upper and lower limit plates (10) are processed according to the shape of the welding parts of the machine joint (14).
6. A dry powder bag welding device for a dialysis machine according to claim 3, characterized in that: It also includes two temperature controllers (7) installed on the front support plate (2), and the two temperature controllers (7) are electrically connected to the upper and lower thermocouples (11) and the heating rod (12) respectively.
7. A dry powder bag welding device for a dialysis machine according to claim 1, characterized in that: It also includes a timer (6) installed on the front support plate (2), and the timer (6) is electrically connected to the cylinder (18).
8. A dialysis machine dry powder bag welding device according to claim 1, characterized in that: It also includes two guide rods (22) mounted on the upper support plate (15), and guide sleeves (21) are slidably arranged on the two guide rods (22), and the guide sleeves (21) are embedded in the connecting plate (20).