Cyclophosphamide preparation filling equipment

Abstract

The utility model discloses cyclophosphamide preparation filling equipment, which belongs to the technical field of filling equipment and comprises a base, a filling component is mounted at the top end of a mounting rack, a fixed end of a stepping motor is mounted at the top end of the mounting rack, and a driving end of the stepping motor penetrates through the mounting rack and is connected with a rectangular mounting plate. The bottom end of the mounting plate is fixedly connected with a driving fixed end of a second electric push rod, the driving end of the second electric push rod is connected with a mounting box, a first screw rod for assisting adjustment is mounted on the inner side of the mounting box, and a servo motor for providing adjustment power for the first screw rod is mounted on the side face of the mounting box; the periphery of the first lead screw is in threaded connection with two symmetrical adjusting rods, the bottom ends of the adjusting rods penetrate through limiting grooves formed in the bottom end of the mounting box and are connected with clamping blocks, and the opposite faces of the two clamping blocks are each provided with an anti-skid pad in an adhesive mode. According to the cyclophosphamide preparation filling equipment, the sealing cover of the filling barrel can be automatically mounted, so that the filling operation is more time-saving and labor-saving.

Description

Technical Field

[0001] The utility model belongs to the technical field of filling equipment, in particular to a cyclophosphamide preparation filling equipment. Background Art

[0002] Cyclophosphamide is a nitrogen mustard derivative that is hydrolyzed by excess phosphatidates or phosphatases in the liver or tumors upon entering the human body, and becomes activated phosphoramide nitrogen mustard. It has a broad anti-tumor spectrum and is the first so-called "latent" broad-spectrum anti-tumor drug. It is effective against both leukemia and solid tumors. In order to reduce material waste during filling, the existing filling equipment fixes the filling barrel by installing fixed components to make the filling more precise and reduce material waste to a certain extent. Although it can reduce material waste to a certain extent, the filling barrel after filling needs to be manually installed with a sealing cap, which makes the filling operation more time-consuming and labor-intensive.

[0003] After searching, the Chinese patent document (authorization announcement number CN215753367U) shows that the utility model relates to a cyclophosphamide preparation filling device, including a workbench, a conveying mechanism is fixedly installed on the top of the workbench, a clamping mechanism is fixedly installed on the outside of the conveying mechanism, and the clamping mechanism includes a fixed block, a spring, a movable rod, a connecting plate, an arc-shaped clamping ring and a can bottle. Two fixed blocks are fixedly installed on the outside of the conveying mechanism, and springs are movably installed inside the two fixed blocks, and movable rods extending to the inside of the springs are movably installed on the opposite surfaces of the two fixed blocks. The cyclophosphamide preparation filling device, by setting a spring, first moves the connecting plate to both sides, so that the spring contracts and drives the movable rod to move. Although this patent can reduce the waste of materials to a certain extent, the filling barrel after filling needs to be manually installed with a sealing cover, which makes the filling operation more time-consuming and laborious. Utility Model Content

[0004] The utility model aims to provide a cyclophosphamide preparation filling device to solve the problems raised in the background technology.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A cyclophosphamide preparation filling device, including a base, at the top of the base is fixedly installed a mounting frame for processing cyclophosphamide preparations, and inside the mounting frame is installed a fixing component, on the side of the mounting frame is installed a feeding component, at the top of the mounting frame is installed a filling component, and at the top of the mounting frame is fixedly installed the fixed end of a stepping motor, and the driving end of the stepping motor passes through the mounting frame and is connected to a rectangular mounting plate. The bottom end of the mounting plate is fixedly connected to the driving fixed end of a second electric push rod, and the driving end of the second electric push rod is connected to a mounting box. Inside the mounting box is installed a first screw rod for auxiliary adjustment, and on the side of the mounting box is installed a servo motor for providing adjustment power for the first screw rod. The outer circumference of the first screw rod is threadedly connected with two symmetric adjustment rods, and the bottom end of the adjustment rod passes through a limiting groove provided at the bottom end of the mounting box and is connected to a clamping block, and anti-slip pads are bonded to the opposite sides of the two clamping blocks.

[0006] Preferably, a plurality of support legs are installed at the bottom end of the base, and a belt conveyor for transporting filling barrels is embedded at the top of the base.

[0007] Preferably, the fixing component includes a second screw rod installed inside the mounting frame and a driving motor installed on the side of the mounting frame for providing adjustment power for the second screw rod.

[0008] Preferably, the outer circumference of the second screw rod is threadedly connected with a linkage rod connected to the inner wall of the mounting frame, and an arc-shaped fixing plate is welded to the side of the linkage rod.

[0009] Preferably, the feeding component includes two first electric push rods installed at the top of the mounting frame and a limiting plate installed on the driving end of the first electric push rod.

[0010] Preferably, an open-type placement rack is installed on the side of the limiting plate, and the driving end of a hydraulic rod is installed on the vertical side of the placement rack, and the driving end of the hydraulic rod passes through the placement rack and is connected to a push plate.

[0011] Compared with the prior art, the technical effects and advantages of the present utility model are as follows:

[0012] For this cyclophosphamide preparation filling device, thanks to the designs of the stepping motor, the fixing component and the feeding component, by starting the second electric push rod to drive the mounting box to descend, starting the servo motor to drive the two clamping blocks at the bottom end of the first screw rod to move towards each other to clamp the sealing cover of the filling barrel, starting the second electric push rod to drive the fixed sealing cover to descend, and starting the driving motor to drive the mounting box to rotate, the automatic installation of the sealing cover is realized, making the filling operation more time-saving and labor-saving. And the design of the fixing component can fix the filling barrel, ensure the stability during the processing of the filling barrel, reduce the waste of materials, and the design of the feeding component can automatically perform the feeding operation of the sealing cover.

[0013] This cyclophosphamide preparation filling device can automatically install the sealing cover of the filling barrel, making the filling operation more time-saving and labor-saving. Brief Description of the Drawings

[0014] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 It is a schematic structural diagram of the present invention;

[0016] Figure 2 It is a schematic connection structure diagram of the drive motor of the present invention;

[0017] Figure 3 It is a connection cross-sectional view of the installation box of the present invention;

[0018] Figure 4 It is a schematic connection structure diagram of the fixing component of the present invention;

[0019] Figure 5 It is a schematic connection structure diagram of the feeding component of the present invention.

[0020] Description of the Reference Numerals in the Drawings:

[0021] In the figure: 1, base; 2, support leg; 3, belt conveyor; 4, fixing component; 41, drive motor; 42, fixing plate; 43, second lead screw; 44, linkage rod; 5, feeding component; 51, hydraulic rod; 52, placement rack; 53, push plate; 54, first electric push rod; 55, limiting plate; 6, filling component; 7, stepping motor; 8, mounting rack; 9, second electric push rod; 10, installation box; 11, servo motor; 12, adjusting rod; 13, clamping block; 14, first lead screw; 15, mounting plate. Detailed Embodiments

[0022] In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some well-known technical features in the art are not described.

[0023] Unless otherwise defined, the directions such as up, down, left, right, front, back, inside and outside referred to in this text are based on the up, down, left, right, front, back, inside and outside directions in the figures shown by the present utility model, which are hereby explained together.

[0024] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., subject to actual needs. Technologies, methods and devices known to those of ordinary skill in the relevant fields may not be discussed in detail. However, under appropriate circumstances, the said technologies, methods and devices should be regarded as part of the specification, and the proportions of the devices in the drawings are for reference only and can be adjusted to a certain extent according to actual usage.

[0025] Embodiment, as Figures 1 to 5 As shown, a filling component 6 is installed at the top end of the mounting frame 8. The filling component 6 is an existing mature technology, and the fixed end of a stepping motor 7 is installed at the top end of the mounting frame 8. The design of the stepping motor 7 can drive the fixed sealing cover to slide, realizing the automatic installation of the sealing cover of the filling barrel. The driving end of the stepping motor 7 penetrates through the mounting frame 8 and is connected with a rectangular mounting plate 15. The bottom end of the mounting plate 15 is fixedly connected with the driving fixed end of a second electric push rod 9, and the driving end of the second electric push rod 9 is connected with an installation box 10. A first lead screw 14 for auxiliary adjustment is installed inside the installation box 10. The cooperation of the servo motor 11 and the first lead screw 14 can drive the clamping block 13 to clamp the sealing cover. The sealing cover and the filling barrel are installed by means of threaded connection. A servo motor 11 for providing adjustment power for the first lead screw 14 is installed on the side of the installation box 10. Two symmetrical adjusting rods 12 are threadedly connected to the outer circumference of the first lead screw 14, and the bottom ends of the adjusting rods 12 penetrate through the limiting groove provided at the bottom end of the installation box 10 and are connected with the clamping block 13. Anti-slip pads are bonded to the opposite sides of the two clamping blocks 13, and the design of the anti-slip pads can increase a certain amount of friction.

[0026] A plurality of support legs 2 are installed at the bottom end of the base 1, and a belt conveyor 3 for transporting the filling barrel is embedded at the top end of the base 1. The fixing component 4 includes a second lead screw 43 installed inside the mounting frame 8 and a driving motor 41 installed on the side of the mounting frame 8 for providing adjustment power for the second lead screw 43. The linkage rod 44 is designed in an L shape, and the fixing plate 42 can fix the filling barrel to ensure the stability during the processing of the filling barrel. The second lead screw 43 is threadedly connected with a linkage rod 44 connected to the inner wall of the mounting frame 8, and an arc-shaped fixing plate 42 is welded to the side of the linkage rod 44.

[0027] The feeding assembly 5 includes two first electric push rods 54 installed at the top of the mounting frame 8 and a limit plate 55 installed on the driving end of the first electric push rod 54. During the adjustment process, the limit plate 55 is slidably connected to the mounting groove provided at the top of the mounting frame 8. Multiple sealing caps can be placed on the top of the placing rack 52. An open-type placing rack 52 is installed on the side of the limit plate 55, and the driving end of a hydraulic rod 51 is installed on the vertical side of the placing rack 52. The driving end of the hydraulic rod 51 penetrates through the placing rack 52 and is connected to a push plate 53. The push plate 53 and the hydraulic rod 51 cooperate to push the sealing cap to the open end of the placing rack 52.

[0028] The belt conveyor 3, the driving motor 41, the hydraulic rod 51, the first electric push rod 54, the stepping motor 7, the second electric push rod 9, and the servo motor 11 are all conventional instruments. Their working principles, dimensions, and models are irrelevant to the functions of this application, so no detailed description will be given. They are all controlled by a remote control switch. The control method of this utility model is controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in this field. And this utility model is mainly used to protect mechanical devices, so the control method and circuit connection of this utility model will not be explained in detail. Also, the drawing ratio is for reference only and can be adjusted to a certain extent according to the actual usage situation.

[0029] Working principle

[0030] When this cyclophosphamide preparation filling equipment is in use, place the filling barrel on the belt conveyor 3 for transportation. When it is transported directly below the filling assembly 6, start the driving motor 41 to drive the second lead screw 43 to rotate. The rotation of the second lead screw 43 drives the side fixing plates 42 of the two linkage rods 44 to move towards each other. The opposite movement of the fixing plates 42 fixes the filling barrel. After the fixing is completed, start the filling assembly 6 to perform the filling operation. After the filling is completed, start the belt conveyor 3 to transport the filling barrel. Start the hydraulic rod 51 to drive the push plate 53 to move and push the sealing cap. Start the first electric push rod 54 to drive the placing rack 52 to adjust. After the adjustment is completed, start the servo motor 11 to drive the two clamping blocks 13 at the bottom of the first lead screw 14 to move towards each other to clamp the sealing cap of the filling barrel. After the clamping is completed, start the first electric push rod 54 to drive the placing rack 52 to reset. Start the second electric push rod 9 to drive the fixed sealing cap to descend. Start the driving motor 41 to drive the installation box 10 to rotate, so as to achieve the effect of automatic installation of the sealing cap.

[0031] It should be noted that in this text, relational terms such as "one" and "two" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0032] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cyclophosphamide preparation filling device, comprising a base (1), a mounting frame (8) for processing the cyclophosphamide preparation being fixedly mounted on the top of the base (1), a fixing component (4) being mounted on the inner side of the mounting frame (8), and a feeding component (5) being mounted on the side of the mounting frame (8), characterized in that: A filling assembly (6) is mounted on the top of the mounting frame (8), and a fixed end of a stepper motor (7) is mounted on the top of the mounting frame (8), and a driving end of the stepper motor (7) passes through the mounting frame (8) and is connected to a rectangular mounting plate (15), a driving fixed end of a second electric push rod (9) is fixedly connected to the bottom of the mounting plate (15), and a driving end of the second electric push rod (9) is connected to a mounting box (10), a first screw rod (14) for auxiliary adjustment is mounted on the inner side of the mounting box (10), and a servo motor (11) for providing adjustment power for the first screw rod (14) is mounted on the side of the mounting box (10), two symmetrical adjustment rods (12) are connected to the outer periphery of the first screw rod (14) through a thread, and the bottom end of the adjustment rod (12) passes through a limiting groove provided at the bottom end of the mounting box (10) and is connected to a clamping block (13), and anti-slip pads are bonded to the opposite surfaces of the two clamping blocks (13).

2. A cyclophosphamide preparation filling device according to claim 1, characterized in that: A plurality of supporting legs (2) are installed at the bottom end of the base (1), and a belt conveyor (3) for transporting filling barrels is embedded in the top end of the base (1).

3. A cyclophosphamide preparation filling device according to claim 1, characterized in that: The fixing assembly (4) comprises a second screw rod (43) mounted on the inner side of the mounting frame (8) and a driving motor (41) mounted on the side of the mounting frame (8) to provide regulating power for the second screw rod (43).

4. A cyclophosphamide preparation filling device according to claim 3, characterized in that: The outer periphery of the second screw rod (43) is threadedly connected to a linkage rod (44) connected to the inner wall of the mounting frame (8), and an arc-shaped fixing plate (42) is welded to the side surface of the linkage rod (44).

5. The cyclophosphamide preparation filling equipment according to claim 1, characterized in that: The loading assembly (5) comprises two first electric push rods (54) mounted on the top end of the mounting frame (8) and a limit plate (55) mounted on the driving end of the first electric push rods (54).

6. A cyclophosphamide preparation filling device according to claim 5, characterized in that: An open placement rack (52) is installed on the side of the limit plate (55), and a driving end of a hydraulic rod (51) is installed on the vertical side of the placement rack (52), and the driving end of the hydraulic rod (51) passes through the placement rack (52) and is connected to a push plate (53).

Images