Online weighing device of full-isolation pre-filling and sealing filling machine

Abstract

The utility model relates to an on-line weighing device of a full-isolation pre-filling and sealing filling machine. The on-line weighing device comprises a weighing assembly, a supporting stand column, a base assembly and a measuring assembly. The bottom of the supporting column is connected with the base assembly, the top of the supporting column is connected with the weighing assembly, the measuring assembly is arranged in the supporting column and connected with the weighing assembly, the corrugated sleeve sleeves the position, close to the weighing assembly, of the outer side of the supporting column, and a first sealing ring is arranged at the joint of the weighing assembly and the supporting column. A second sealing ring is arranged at the joint of the supporting stand column and the base assembly. The whole structure is completely sealed, installation is easy during sealing, operation is convenient, repeated disassembly and installation can be achieved, and the sealing performance of equipment is not affected at all; equipment maintenance is facilitated, production efficiency is improved, and manufacturing cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, especially a kind of full isolation pre-closed filling machine online weighing device. BACKGROUND

[0002] In the pharmaceutical industry, all connections of clean area in filling cavity and ordinary area outside filling cavity must have corresponding sealing measures. At present, the full isolation pre-closed filling machine online weighing equipment on the market is that the weighing sensor in the weighing module is a high-precision unit module, the sensor data line has a large needle pin plug at both ends, and cannot be sealed by a conventional cable line fixing head. Especially when sealing multiple data lines of the sensor, manual sealing glue is basically used for centralized sealing. In the cavity leakage detection of the filling machine, leakage often occurs due to substandard sealing, and it is not easy to find. The sealing of the cavity cannot be completely guaranteed after repeated glueing, and can only be verified in the cavity leakage detection, which is time-consuming. The data line at the sealing position is not only messy but also not beautiful, which increases the manufacturing cost of the equipment and the operating cost of the enterprise.

[0003] The existing filling machine online weighing, such as the filling machine online weighing mechanism of patent number CN201770465U, does not involve the sealing of the weighing sensor module data line. In the full isolation filling machine equipment, if the sealing of the filling machine cavity does not meet the relevant regulations of the pharmaceutical industry, the equipment is not allowed to produce, which causes great loss to the enterprise. UTILITY MODEL CONTENT

[0004] In view of the sealing defect of multiple data lines of the online weighing module in the prior art, a full isolation pre-closed filling machine online weighing device is proposed.

[0005] The technical solution of the utility model is as follows: a full isolation pre-closed filling machine online weighing device, comprising a weighing assembly, a support column, a base assembly, and a measuring assembly; the support column is connected to the base assembly at the bottom and connected to the weighing assembly at the top; the measuring assembly is arranged inside the support column and connected to the weighing assembly; a corrugated sleeve is arranged outside the support column near the weighing assembly; a first sealing ring is arranged at the connection between the weighing assembly and the support column; and a second sealing ring is arranged at the connection between the support column and the base assembly.

[0006] Preferably, the weighing assembly comprises a sensor cover, a weighing sensor, a fixed plate mounting bottom frame; the top of the support column is connected with the fixed plate mounting bottom frame, the fixed plate mounting bottom frame is a cuboid, the first sealing ring is arranged between the support column and the fixed plate mounting bottom frame, one side of the fixed plate mounting bottom frame is provided with a bottom frame sealing plate, the top of the fixed plate mounting bottom frame is provided with a sensor fixed plate, the top of the sensor fixed plate is provided with the sensor cover, the inside of the sensor cover is provided with the weighing sensor, and the weighing sensor is arranged on the top of the sensor fixed plate.

[0007] Preferably, the weighing sensor is provided with a weighing support, and the weighing support is arranged on the outside of the sensor cover.

[0008] Preferably, the support column is a cylinder, the outside of the support column is sleeved with a workbench panel, the workbench panel is annular, the top of the corrugated sleeve is provided with a corrugated sleeve upper gland, the bottom of the corrugated sleeve is provided with a corrugated sleeve lower gland, and the corrugated sleeve upper gland and the corrugated sleeve lower gland are sleeved on the outside of the support column.

[0009] Preferably, the corrugated sleeve upper gland is connected with the bottom of the fixed plate mounting bottom frame, and the corrugated sleeve lower gland is connected with the top surface of the workbench panel.

[0010] Preferably, the base assembly comprises a support base, an adjusting foot, and a support bottom plate; the support base is connected with the support bottom plate through the adjusting foot; the top surface of the support base is connected with the bottom surface of the support column, and the second sealing ring is arranged between the support base and the support column.

[0011] Preferably, the measuring assembly comprises a plurality of sensor data lines and cable fixing heads; the side surface of the support column is provided with a threading hole, the cable fixing head is arranged at the threading hole, and the sensor data line is arranged in the inner cavity of the cable fixing head.

[0012] Preferably, the inner cavity of the cable fixing head is provided with a cable sealing sleeve around the sensor data line.

[0013] Preferably, one end of the sensor data line away from the cable fixing head is connected with the signal output end of the weighing sensor through the fixed plate mounting bottom frame.

[0014] Preferably, the fixed plate mounting bottom frame is provided with a cable support plate for sequentially arranging and fixing the sensor data line at the position where the sensor data line penetrates the inner bottom surface of the fixed plate mounting bottom frame.

[0015] The utility model discloses a kind of online weighing devices of full isolation pre-filling filling machine, whole structure is all sealed, it is easy to install when sealing, convenient to operate, can repeatedly dismount and install and has no any influence to the sealing property of equipment;Facilitate equipment maintenance, improve production efficiency, save manufacturing cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the main sectional view of the online weighing device of the full-isolation pre-canning filling machine of the utility model;

[0017] Figure 2 It is the perspective view of the online weighing device of the full-isolation pre-canning filling machine of the utility model.

[0018] In the drawing, the component names corresponding to each reference sign are as follows:

[0019] 1, weighing assembly; 11, sensor housing; 12, weighing sensor; 121, weighing support; 13, fixed plate mounting bottom frame; 131, sensor fixed plate; 132, bottom frame sealing plate; 133, cable support plate;

[0020] 2, support column; 21, workbench panel; 3, base assembly; 31, support base; 32, adjustment foot; 33, support plate;

[0021] 4, measurement assembly; 41, sensor data line; 42, cable sealing sleeve; 43, cable fixing head;

[0022] 5, corrugated sleeve; 51, corrugated sleeve upper gland; 52, corrugated sleeve lower gland;

[0023] 6, first sealing ring; 7, second sealing ring. DETAILED DESCRIPTION

[0024] The utility model will be explained in detail below in combination with the drawings and specific embodiments. The embodiment is implemented on the premise of the technical scheme of the utility model, and gives detailed implementation mode and specific operation process, but the protection scope of the utility model is not limited to the following embodiments.

[0025] Reference Figure 1 、 2 As shown in the figure, the utility model provides a kind of online weighing device of full-isolation pre-canning filling machine, including weighing assembly 1, support column 2, base assembly 3, measurement assembly 4;The bottom of support column 2 is connected with base assembly 3, and the top of support column 2 is connected with weighing assembly 1, measurement assembly 4 is arranged in support column 2 interior, measurement assembly 4 is connected with weighing assembly 1, corrugated sleeve 5 is sleeved in the outside of support column 2 close to weighing assembly 1, and first sealing ring 6 is equipped at the connecting place of weighing assembly 1 and support column 2, second sealing ring 7 is equipped at the connecting place of support column 2 and base assembly 3;

[0026] The weighing assembly 1 comprises a sensor cover 11, a weighing sensor 12, a fixed plate mounting bottom frame 13, and a top connecting fixed plate mounting bottom frame 13 of the support column 2. The first sealing ring 6 is arranged between the support column 2 and the fixed plate mounting bottom frame 13. One side of the fixed plate mounting bottom frame 13 is provided with a bottom frame sealing plate 132. The top of the fixed plate mounting bottom frame 13 is provided with a sensor fixed plate 131. The top of the sensor fixed plate 131 is provided with the sensor cover 11. The inside of the sensor cover 11 is provided with the weighing sensor 12. The weighing sensor 12 is arranged on the top of the sensor fixed plate 131.

[0027] The weighing sensor 12 is provided with a weighing bracket 121. The weighing bracket 121 is arranged on the outside of the sensor cover 11. The weighing bracket 121 is on the same side as the bottom frame sealing plate 132.

[0028] The support column 2 is a cylinder. The outside of the support column 2 is provided with a workbench panel 21. The workbench panel 21 is a circular ring. The top of the corrugated sleeve 5 is provided with a corrugated sleeve upper gland 51. The bottom of the corrugated sleeve 5 is provided with a corrugated sleeve lower gland 52. The corrugated sleeve upper gland 51 and the corrugated sleeve lower gland 52 are arranged on the outside of the support column 2.

[0029] The corrugated sleeve upper gland 51 is connected to the bottom of the fixed plate mounting bottom frame 13. The corrugated sleeve lower gland 52 is connected to the top surface of the workbench panel 21.

[0030] The base assembly 3 comprises a support base 31, an adjusting foot 32, and a support bottom plate 33. The support base 31 is connected to the support bottom plate 33 through the adjusting foot 32. The adjusting foot 32 is used to adjust the height of the entire device.

[0031] The top surface of the support base 31 is connected to the bottom surface of the support column 2. The second sealing ring 7 is arranged between the support base 31 and the support column 2.

[0032] The measuring assembly 4 comprises a plurality of sensor data lines 41, a cable sealing sleeve 42, and a cable fixing head 43. The support column 2 is provided with a wire hole. The cable fixing head 43 is arranged at the wire hole. The sensor data lines 41 are arranged in the inner cavity of the cable fixing head 43. The sensor data lines 41 are arranged in the inner cavity of the cable fixing head 43.

[0033] The cable sealing sleeve 42 is arranged around the sensor data lines 41 in the inner cavity of the cable fixing head 43.

[0034] One end of the sensor data lines 41 away from the cable fixing head 43 is connected to the signal output end of the weighing sensor 12 through the fixed plate mounting bottom frame 13. The weighing sensor 12 transmits signals through the sensor data lines 41.

[0035] A cable support plate 133 is arranged at the bottom surface of the bottom frame 13 at the position where the sensor data line 41 is arranged, and the cable support plate 133 sequentially arranges and fixes the sensor data line 41;

[0036] After the sensor data line 41 is arranged, the upper end nut of the cable fixing head 43 is screwed to tightly seal the cable sealing sleeve 42 and the sensor data line 41, the seal of the on-line weighing device in the cavity of the filling machine is sealed by the corrugated sleeve 5 between the workbench panel 21 and the fixed plate mounting bottom frame 13, and the inside of the on-line weighing device of the filling machine is sealed by the first sealing ring 6 and the second sealing ring 7 at the upper and lower ends of the weighing support column 2, the cable fixing head 43 and the cable sealing sleeve 42, which is simple to operate and has a source seal effect.

[0037] The utility model discloses a kind of full isolation pre-filling filling machine on-line weighing devices, whole structure is all sealed, it is easy to install when sealing, it is easy to repeatedly dismount and install and has no any influence to the sealing property of equipment;Facilitate equipment maintenance, improve production efficiency, save manufacturing cost.

[0038] It should be noted that the above terms "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. The terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The meaning of "multiple" is two or more. "Installation", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected.

[0039] The above is only a preferred embodiment of the utility model, and is not any form or substantial limitation of the utility model. It should be noted that for ordinary skilled persons in the art, without departing from the utility model, a number of improvements and supplements can be made, which should also be considered as the protection range of the utility model. For those skilled in the art, without departing from the spirit and scope of the utility model, some changes, modifications and equivalent changes made by using the technical content disclosed above are equivalent embodiments of the utility model; at the same time, any equivalent changes, modifications and evolution of the above-mentioned embodiments according to the essential technology of the utility model are still within the scope of the technical solutions of the utility model.

Claims

1. A fully isolated pre-filled syringe on-line weighing device, characterized in that, Including weighing assembly (1), support column (2), base assembly (3), measuring assembly (4);The support column (2) bottom is connected with the base assembly (3), the support column (2) top is connected with the weighing assembly (1), the measuring assembly (4) is arranged in the support column (2), the measuring assembly (4) is connected with the weighing assembly (1), the corrugated sleeve (5) is sleeved on the outer side of the support column (2) near the weighing assembly (1), the weighing assembly (1) is provided with the first sealing ring (6) at the connection with the support column (2), the support column (2) is provided with the second sealing ring (7) at the connection with the base assembly (3).

2. The total containment pre-filled vial on-line weighing apparatus of claim 1, wherein, The weighing assembly (1) includes sensor cover (11), load cell (12), fixed plate mounting bottom frame (13);The top of the support column (2) is connected with the fixed plate mounting bottom frame (13), the fixed plate mounting bottom frame (13) is a cuboid, the first sealing ring (6) is arranged between the support column (2) and the fixed plate mounting bottom frame (13), one side of the fixed plate mounting bottom frame (13) is provided with a bottom frame sealing plate (132), the top of the fixed plate mounting bottom frame (13) is provided with a sensor fixing plate (131), the top of the sensor fixing plate (131) is provided with a sensor cover (11), the inside of the sensor cover (11) is provided with a load cell (12), and the load cell (12) is arranged on the top of the sensor fixing plate (131).

3. The total containment pre-filled vial on-line weighing apparatus of claim 2, wherein, The load cell (12) is provided with a load cell support (121), and the load cell support (121) is arranged on the outside of the sensor cover (11).

4. The total containment pre-filled vial on-line weighing apparatus of claim 1, wherein, The support column (2) is a cylinder, and a workbench panel (21) is sleeved on the outside of the support column (2), the workbench panel (21) is a circular ring, the top of the corrugated sleeve (5) is provided with a corrugated sleeve upper gland (51), the bottom of the corrugated sleeve (5) is provided with a corrugated sleeve lower gland (52), and the corrugated sleeve upper gland (51) and the corrugated sleeve lower gland (52) are sleeved on the outside of the support column (2).

5. The total containment pre-filled vial on-line weighing apparatus of claim 4, wherein, The corrugated sleeve upper gland (51) is connected with the bottom of the fixed plate mounting bottom frame (13), and the corrugated sleeve lower gland (52) is connected with the top surface of the workbench panel (21).

6. The total containment pre-filled vial on-line weighing apparatus of claim 1, wherein, The base assembly (3) includes a support base (31), an adjusting foot (32), and a support bottom plate (33); The support base (31) is connected with the support bottom plate (33) through the adjusting foot (32), the top surface of the support base (31) is connected with the bottom surface of the support column (2), and the second sealing ring (7) is arranged between the support base (31) and the support column (2).

7. The total containment pre-filled vial on-line weighing apparatus of claim 1 wherein, The measuring assembly (4) includes a plurality of sensor data lines (41) and a cable fixing head (43);The side surface of the support column (2) is provided with a threading hole, and the cable fixing head (43) is arranged at the threading hole, and the sensor data line (41) is arranged in the inner cavity of the cable fixing head (43).

8. The fully isolated pre-filled vial on-line weighing apparatus of claim 7, wherein, The inner cavity of the cable fixing head (43) is provided with a cable sealing sleeve (42) around the sensor data line (41).

9. The fully isolated pre-filled vial on-line weighing apparatus of claim 8, wherein, The end of the sensor data line (41) away from the cable fixing head (43) is connected with the signal output end of the load cell (12) through the fixed plate mounting bottom frame (13).

10. The fully isolated pre-filled vial on-line weighing apparatus of claim 9, wherein, The fixing plate is provided with a cable support plate (133) for fixing the sensor data line (41) in order after arranging the sensor data line (41) in the bottom surface of the bottom frame (13).

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