A batch filling device for oral solution production

Abstract

The present invention belongs to the technical field of oral solution production and discloses a batch filling device for oral solution production, comprising a machine base, an empty bottle conveying assembly, a support frame, a pneumatic cylinder, a filling assembly, and a plurality of discharge mechanisms; the empty bottle conveying assembly is mounted on the machine base, the support frame is mounted on the machine base and is located outside the empty bottle conveying assembly, the pneumatic cylinder is mounted on the support frame, the filling assembly is connected to one end of the pneumatic cylinder, and a plurality of discharge mechanisms are arranged on the filling assembly; the discharge mechanism includes a filling nozzle, the filling nozzle is connected to the bottom of the filling assembly, the bottom of the filling nozzle is connected to a mounting block, and the bottom of the filling nozzle is connected to a discharge pipe located inside the mounting block. This design can achieve the goal of promptly stopping the continued downflow of a large amount of oral liquid when the discharge mechanism is detached from the container bottle, preventing leakage and avoiding waste of raw materials.

Description

Technical Field

[0001] The invention belongs to the technical field of oral solution production, and in particular relates to a batch filling device for oral solution production. Background Art

[0002] Oral solutions require filling operations during the production process, and a corresponding filling device will be required at this time. During the filling process, the existing batch filling device for oral solution production usually uses a filling mechanism to pour a fixed amount of oral liquid into the oral liquid container bottle. However, some oral liquids themselves have a certain viscosity and can flow down normally during the filling process. When the filling is stopped, some residual oral liquid will stick to the inner wall of the discharge pipe and rely solely on gravity to flow down. The efficiency of this flow is low, and the flow time is uncontrollable. At the same time, the single filling volume of the oral liquid itself is small. If the residual oral liquid is not completely discharged in time before the oral container bottle is transported away, the oral liquid capacity inside the container bottle will be less than the fixed standard value, and leakage will also occur, resulting in waste of raw materials. If the oral liquid sticking to the inner wall of the discharge pipe is completely drained, the waiting time is very long, which will reduce the efficiency of the oral solution batch filling. Therefore, a batch filling device for oral solution production is proposed. Summary of the Invention

[0003] The object of the present invention is to provide a batch filling device for oral solution production to solve the problems raised in the above background technology.

[0004] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a batch filling device for oral solution production, comprising a machine base, an empty bottle conveying assembly, a support frame, a pneumatic cylinder, a filling assembly and a plurality of discharge mechanisms;

[0005] The empty bottle conveying assembly is mounted on the machine base, the support frame is mounted on the machine base and is located outside the empty bottle conveying assembly, the pneumatic cylinder is mounted on the support frame, the filling assembly is connected to one end of the pneumatic cylinder, and a plurality of the discharging mechanisms are arranged on the filling assembly;

[0006] The discharging mechanism includes a filling nozzle, which is connected to the bottom of the filling assembly. The bottom of the filling nozzle is connected to a mounting block. The bottom of the filling nozzle is connected to a discharge pipe located inside the mounting block. The bottom end of the discharge pipe extends to the bottom of the mounting block and is connected to a nozzle. Movable grooves are provided on both sides of the discharge pipe. A moving rod is movably sleeved inside the movable groove. One end of the moving rod is connected to a connecting plug located inside the discharge pipe. The interior of the discharge pipe is sleeved with a connecting seat located below the connecting plug.

[0007] Preferably, the other end of the moving rod extends to the interior of the mounting block and is connected to a connecting rod, and the bottom end of the connecting rod passes through the mounting block and is connected to a ring located below the mounting block.

[0008] Preferably, a spring 1 is sleeved on the outer surface of the connecting rod, one end of the spring 1 is connected to a ring, and the other end of the spring 1 is connected to a mounting block.

[0009] Preferably, a sealing plate is fixedly sleeved on the outer surface of the movable rod, the inner side of the sealing plate abuts against the outer side of the discharge pipe and the sealing plate seals the movable groove.

[0010] Preferably, movable blocks are movably sleeved on both sides of the connecting seat, the bottom of the movable block is connected to a round rod, and the other end of the round rod extends to the bottom of the connecting seat and is connected to the inner wall of the discharge pipe.

[0011] Preferably, a second spring is connected to the top of the movable block, and the other end of the second spring is connected to the inner cavity of the connecting seat.

[0012] Preferably, both sides of the discharge pipe are connected to a vent pipe located inside the mounting block, and a one-way valve is installed inside the vent pipe.

[0013] Preferably, the left side inside the circular ring is connected to a telescopic mechanism located on the left side of the mounting block, and the telescopic mechanism includes a mounting seat, which is connected to the circular ring, and the internal movably sleeve of the mounting seat is provided with a moving block 1, one side of the moving block 1 abuts against the mounting block, and the other side of the moving block 1 is connected to a spring 3, and the other end of the spring 3 is connected to the inner wall of the mounting seat.

[0014] Preferably, the bottom of the mounting block is connected with a knocking mechanism, and the knocking mechanism includes a bent arm, the bent arm is hinged to the left side of the bottom of the mounting block, the left side of the bent arm is connected to the connecting block, the right side of the bent arm is connected to the moving block 2, the outer surface of the moving block 2 is movably sleeved with a fixed seat, the other side of the moving block 2 is connected to magnet 1 located inside the fixed seat, magnet 2 is installed on the right side inside the fixed seat, magnet 1 and magnet 2 repel each other, and the fixed seat is connected to the discharge pipe.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. The present invention provides a connecting plug and a connecting seat. When the filling component stops running, the filling will be stopped. Due to the operation of the pneumatic cylinder, the discharging mechanism can be driven to move upward through the filling component. At this time, the filling nozzle, the mounting block and the nozzle move upward. At the same time, the spring 1 in a compressed state can drive the ring, the connecting rod, the moving rod and the connecting plug to move downward along the movable groove due to the elastic recovery effect of the spring 1. At the same time, the sealing plate will also move downward and ensure the sealing performance of the movable groove. Due to the descent of the connecting plug, the connecting plug can be brought into contact with the connecting seat, so that the top of the connecting seat can be sealed, and the downward flow of the oral liquid above the connecting seat can be blocked at this time. This design can achieve the goal of stopping the continued downward flow of a large amount of oral liquid in time when the discharging mechanism is detached from the container bottle, preventing leakage and avoiding waste of raw materials.

[0017] 2. The present invention provides a connecting seat and a movable block. As the connecting plug continues to descend, since the elastic force of spring one is greater than the elastic force of spring two, the connecting seat can be driven by the connecting plug to move downward along the inside of the discharge pipe, so that spring two is squeezed and compressed by the movable block. The connecting seat and the connecting plug can be combined to achieve the effect of a piston. As the connecting seat and the connecting plug move, negative pressure can be generated inside the discharge pipe. At this time, the one-way valve will open, and external gas will enter the inside of the discharge pipe through the vent pipe. At the same time, the connecting seat and the connecting plug can exert pressure on the residual oral liquid sticking to the inner wall of the discharge pipe, thereby accelerating the downstream speed of the residual oral liquid, ensuring that the residual oral liquid sticking to the inner wall of the discharge pipe can be completely discharged before the discharge mechanism is completely separated from the container bottle, thereby improving the efficiency of batch filling of oral solutions.

[0018] 3. The present invention provides a curved arm and a movable block 2. With the elastic restoring action of the spring 1, the circular ring is in a state of descending relative to the mounting block. With the continued descending of the circular ring, the telescopic mechanism can be driven to descend, and the movable block 1 can be brought into contact with the mounting block. At this time, due to the elastic restoring action of the spring 3, the movable block 1 can be driven to move to the right. At this time, the movable block 1 will extend a section from the inside of the mounting seat. With the continued descending of the circular ring, the movable block 1 can be driven to contact with the connecting block and squeeze and drive the curved arm, the movable block 2 and the magnet 1 to rotate, and the curved arm can knock the nozzle, causing the nozzle to vibrate slightly, so that the oral liquid beads that are difficult to fall from the bottom of the nozzle can be shaken off into the container bottle. This design can avoid the problem of oral liquid beads sticking to the bottom edge of the nozzle and being difficult to fall, further improving the efficiency of batch filling of oral solution, and preventing the oral liquid volume inside the container bottle from being less than the quantitative standard value. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a schematic structural diagram of the present invention;

[0021] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at A in the middle;

[0022] Figure 4 It is a structural schematic diagram of the discharging mechanism of the present invention;

[0023] Figure 5 Schematic diagram of the cross-sectional structure of the discharging mechanism of the present invention;

[0024] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at B in the middle;

[0025] Figure 7 for Figure 5 Schematic diagram of the local enlarged structure at C in the middle;

[0026] Figure 8 for Figure 5 Schematic diagram of the local enlarged structure at point D in the middle.

[0027] In the figure: 1. Machine base; 2. Empty bottle conveying assembly; 3. Support frame; 4. Pneumatic cylinder; 5. Filling assembly; 6. Discharging mechanism; 61. Filling nozzle; 62. Mounting block; 63. Nozzle; 64. Movable groove; 65. Moving rod; 66. Connecting plug; 67. Connecting seat; 68. Connecting rod; 69. Ring; 610. Spring 1; 611. Sealing plate; 612. Movable block; 613. Spring 2; 614. Round rod; 615. Discharging pipe; 616. Ventilation pipe; 617. One-way valve; 7. Telescopic mechanism; 71. Mounting seat; 72. Moving block 1; 73. Spring 3; 8. Knocking mechanism; 81. Bending arm; 82. Connecting block; 83. Moving block 2; 84. Magnet 1; 85. Fixed seat; 86. Magnet 2. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figures 1 to 8 As shown, an embodiment of the present invention provides a batch filling device for oral solution production, comprising a machine base 1, an empty bottle conveying assembly 2, a support frame 3, a pneumatic cylinder 4, a filling assembly 5 and a plurality of discharge mechanisms 6;

[0030] The empty bottle conveying assembly 2 is mounted on the machine base 1, the support frame 3 is mounted on the machine base 1 and is located outside the empty bottle conveying assembly 2, the pneumatic cylinder 4 is mounted on the support frame 3, the filling assembly 5 is connected to one end of the pneumatic cylinder 4, and a plurality of discharge mechanisms 6 are provided on the filling assembly 5;

[0031] The discharging mechanism 6 includes a filling nozzle 61, which is connected to the bottom of the filling component 5. The bottom of the filling nozzle 61 is connected to the mounting block 62. The bottom of the filling nozzle 61 is connected to a discharge pipe 615 located inside the mounting block 62. The bottom end of the discharge pipe 615 extends to the bottom of the mounting block 62 and is connected to the nozzle 63. Movable grooves 64 are provided on both sides of the discharge pipe 615. The interior of the movable groove 64 is movably sleeved with a moving rod 65. One end of the moving rod 65 is connected to a connecting plug 66 located inside the discharge pipe 615. The interior of the discharge pipe 615 is sleeved with a connecting seat 67 located below the connecting plug 66.

[0032] The working principle and beneficial effects of the above technical solution are as follows: when in use, when the movable rod 65 and the connecting plug 66 move downward along the movable groove 64, the sealing plate 611 will also move downward and ensure the sealing performance of the movable groove 64. Due to the descent of the connecting plug 66, the connecting plug 66 can be brought into contact with the connecting seat 67, thereby sealing the top of the connecting seat 67. At this time, the downward flow of the oral liquid above the connecting seat 67 can be blocked, so that the continued downward flow of a large amount of oral liquid can be stopped in time when the discharging mechanism 6 is detached from the container bottle.

[0033] As shown in the figure, in one embodiment, the other end of the moving rod 65 extends into the interior of the mounting block 62 and is connected to a connecting rod 68 . The bottom end of the connecting rod 68 passes through the mounting block 62 and is connected to a ring 69 located below the mounting block 62 .

[0034] The working principle and beneficial effects of the above technical solution are as follows: due to the operation of the pneumatic cylinder 4, the discharging mechanism 6 can be driven to move upward through the filling assembly 5. At this time, the filling nozzle 61, the mounting block 62 and the nozzle 63 move upward. At the same time, the spring 1 610 in a compressed state can drive the ring 69 and the connecting rod 68 to move downward due to the elastic recovery effect of the spring 1 610.

[0035] As shown in the figure, in one embodiment, a spring 610 is sleeved on the outer surface of the connecting rod 68, one end of the spring 610 is connected to a ring 69, and the other end of the spring 610 is connected to the mounting block 62.

[0036] The working principle and beneficial effects of the above technical solution are as follows: when the ring 69 is squeezed and moved upward, the spring 1 610 can be compressed. Due to the elastic recovery effect of the spring 1 610, the ring 69 can be pushed downward to facilitate the subsequent reset effect of the ring 69.

[0037] As shown in the figure, in one embodiment, a sealing plate 611 is fixedly sleeved on the outer surface of the moving rod 65 , the inner side of the sealing plate 611 abuts against the outer side of the discharge pipe 615 and the sealing plate 611 seals the movable groove 64 .

[0038] The working principle and beneficial effects of the above technical solution are as follows: during the movement of the movable rod 65 , the sealing plate 611 will also move downward, and ensure the sealing performance of the movable groove 64 .

[0039] As shown in the figure, in one embodiment, movable blocks 612 are movably connected on both sides of the connecting seat 67, and the bottom of the movable block 612 is connected to a round rod 614, and the other end of the round rod 614 extends to the bottom of the connecting seat 67 and is connected to the inner wall of the discharge pipe 615.

[0040] The working principle and beneficial effects of the above technical solution are as follows: the round rod 614 is provided. Due to the design of the round rod 614 , a good limiting effect can be exerted on the movement of the connecting seat 67 .

[0041] As shown in the figure, in one embodiment, a second spring 613 is connected to the top of the movable block 612 , and the other end of the second spring 613 is connected to the inner cavity of the connecting seat 67 .

[0042] The working principle and beneficial effects of the above technical solution are as follows: as the connecting plug 66 descends, since the elastic force of spring one 610 is greater than the elastic force of spring two 613, the connecting seat 67 can be driven by the connecting plug 66 to move downward along the inside of the discharge pipe 615, so that spring two 613 is squeezed and compressed by the movable block 612. Due to the elastic recovery effect of spring two 613, the connecting seat 67 can be subjected to a reverse thrust to facilitate the subsequent reset of the connecting seat 67.

[0043] As shown in the figure, in one embodiment, both sides of the discharge pipe 615 are connected to the ventilation pipe 616 located inside the mounting block 62, and a one-way valve 617 is installed inside the ventilation pipe 616.

[0044] The working principle and beneficial effects of the above technical solution are as follows: a vent pipe 616 is set, and due to the movement of the connecting seat 67 and the connecting plug 66, a negative pressure can be generated inside the discharge pipe 615. At this time, the one-way valve 617 will open, and external gas will enter the interior of the discharge pipe 615 through the vent pipe 616.

[0045] As shown in the figure, in one embodiment, the left side inside the circular ring 69 is connected to a telescopic mechanism 7 located on the left side of the mounting block 62. The telescopic mechanism 7 includes a mounting seat 71, which is connected to the circular ring 69. The mounting seat 71 has a movable sleeve inside the mounting seat 71. One side of the movable block 72 abuts against the mounting block 62, and the other side of the movable block 72 is connected to a spring 3 73. The other end of the spring 3 73 is connected to the inner wall of the mounting seat 71.

[0046] The working principle and beneficial effects of the above technical solution are as follows: as the ring 69 descends, the telescopic mechanism 7 can be driven to descend, and the moving block 1 72 can be brought into contact with the mounting block 62. At this time, due to the elastic recovery effect of the spring 3 73, the moving block 1 72 can be driven to move to the right. At this time, the moving block 1 72 will extend a section from the inside of the mounting seat 71.

[0047] As shown in the figure, in one embodiment, the bottom of the mounting block 62 is connected to a knocking mechanism 8, and the knocking mechanism 8 includes a bent arm 81, which is hinged to the left side of the bottom of the mounting block 62, the left side of the bent arm 81 is connected to the connecting block 82, and the right side of the bent arm 81 is connected to the moving block 2 83, and the outer surface of the moving block 2 83 is movably sleeved with a fixed seat 85, and the other side of the moving block 2 83 is connected to a magnet 1 84 located inside the fixed seat 85, and a magnet 2 86 is installed on the right side inside the fixed seat 85, and the magnet 1 84 and the magnet 2 86 repel each other, and the fixed seat 85 is connected to the discharge pipe 615.

[0048] The working principle and beneficial effects of the above technical solution are as follows: when the ring 69 descends, it can drive the moving block 1 72 to contact the connecting block 82 and squeeze and drive the curved arm 81, the moving block 2 83 and the magnet 1 84 to rotate, and knock the nozzle 63 through the curved arm 81, causing the nozzle 63 to vibrate slightly, so that the oral liquid beads that are difficult to fall from the bottom of the nozzle 63 can be shaken off into the container bottle.

[0049] Working principle:

[0050] During use, due to the operation of the empty bottle conveying assembly 2, several oral liquid container bottles on the empty bottle conveying assembly 2 are moved to the bottom of the filling assembly 5, and can correspond to several discharging mechanisms 6. Due to the operation of the pneumatic cylinder 4, the filling assembly 5 can drive the discharging mechanism 6 to move downward. During the descent of the discharging mechanism 6, the nozzle 63 will first enter the oral liquid container bottle, and then the ring 69 will contact the bottle mouth of the oral liquid container bottle. As the discharging mechanism 6 continues to descend, it will drive the connecting rod 68, the moving rod 65 and the connecting plug 66 to move upward. At this time, the spring 1 610 is compressed, and the moving block 1 72 will be squeezed by the mounting block 62 and contracted to the inside of the mounting seat 71. At this time, the spring 3 73 is compressed. Afterwards, due to the operation of the filling assembly 5, the oral liquid can be poured into the interior of the container bottle through the discharging mechanism 6.

[0051] When the filling stops, the filling component 5 stops running. Due to the operation of the pneumatic cylinder 4, the discharging mechanism 6 can be driven to move upward through the filling component 5. At this time, the filling nozzle 61, the mounting block 62 and the nozzle 63 move upward. At the same time, the spring 1 610 in the compressed state can drive the ring 69, the connecting rod 68, the moving rod 65 and the connecting plug 66 to move downward along the movable groove 64 due to the elastic recovery effect of the spring 1 610. At the same time, the sealing plate 611 will also move downward and ensure the sealing performance of the movable groove 64. Due to the descent of the connecting plug 66, the connecting plug 66 can be brought into contact with the connecting seat 67, so that the top of the connecting seat 67 can be sealed, and the downward flow of the oral liquid above the connecting seat 67 can be blocked.

[0052] As the connecting plug 66 continues to descend, since the elastic force of spring one 610 is greater than the elastic force of spring two 613, the connecting seat 67 can be driven by the connecting plug 66 to move downward along the inside of the discharge pipe 615, so that spring two 613 is squeezed and compressed by the movable block 612. At the same time, the connection seat 67 and the connecting plug 66 are combined to achieve the effect of a piston. As the connecting seat 67 and the connecting plug 66 move, negative pressure can be generated inside the discharge pipe 615. At this time, the one-way valve 617 will open, and external gas will enter the inside of the discharge pipe 615 through the vent pipe 616. At the same time, the connecting seat 67 and the connecting plug 66 can exert pressure on the residual oral liquid sticking to the inner wall of the discharge pipe 615, thereby accelerating the downstream speed of the residual oral liquid.

[0053] With the elastic recovery effect of spring 1 610, the ring 69 is in a downward position relative to the mounting block 62. As the ring 69 continues to descend, the telescopic mechanism 7 can be driven to descend, and the moving block 1 72 can be brought into contact with the mounting block 62. At this time, due to the elastic recovery effect of spring 3 73, the moving block 1 72 can be driven to move to the right. At this time, the moving block 1 72 will extend a section from the inside of the mounting seat 71. As the ring 69 continues to descend, the moving block 1 72 can be driven to contact the connecting block 82 and squeeze and drive the bent arm 81, the moving block 2 83 and the magnet 1 84 to rotate, and knock the nozzle 63 through the bent arm 81, causing the nozzle 63 to vibrate slightly, so that the oral liquid beads that are difficult to fall from the bottom of the nozzle 63 can be shaken off into the container bottle.

[0054] Finally, after the elastic force of spring 1 610 is restored, the ring 69 can be reset. Since the connecting block 82 is no longer squeezed, the magnet 1 84 is repelled by the magnet 2 86, pushing the moving block 2 83 and the bent arm 81 to reset.

[0055] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0056] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A batch filling device for oral solution production, comprising a machine base (1), characterized in that: It also includes an empty bottle conveying assembly (2), a support frame (3), a pneumatic cylinder (4), a filling assembly (5) and a plurality of discharging mechanisms (6); The empty bottle conveying assembly (2) is mounted on the machine base (1), the support frame (3) is mounted on the machine base (1) and is located outside the empty bottle conveying assembly (2), the pneumatic cylinder (4) is mounted on the support frame (3), the filling assembly (5) is connected to one end of the pneumatic cylinder (4), and a plurality of the discharge mechanisms (6) are arranged on the filling assembly (5); The discharging mechanism (6) includes a filling nozzle (61), the filling nozzle (61) is connected to the bottom of the filling assembly (5), the bottom of the filling nozzle (61) is connected to the mounting block (62), the bottom of the filling nozzle (61) is connected to a discharging pipe (615) located inside the mounting block (62), the bottom end of the discharging pipe (615) extends to the bottom of the mounting block (62) and is connected to the nozzle (63), both sides of the discharging pipe (615) are provided with movable grooves (64), the interior of the movable groove (64) is movably sleeved with a moving rod (65), one end of the moving rod (65) is connected to a connecting plug (66) located inside the discharging pipe (615), and the interior of the discharging pipe (615) is sleeved with a connecting seat (67) located below the connecting plug (66); The other end of the moving rod (65) extends to the interior of the mounting block (62) and is connected to a connecting rod (68), and the bottom end of the connecting rod (68) passes through the mounting block (62) and is connected to a ring (69) located below the mounting block (62); A spring 1 (610) is sleeved on the outer surface of the connecting rod (68), one end of the spring 1 (610) is connected to a ring (69), and the other end of the spring 1 (610) is connected to a mounting block (62); A sealing plate (611) is fixedly sleeved on the outer surface of the movable rod (65), the inner side of the sealing plate (611) abuts against the outer side of the discharge pipe (615), and the sealing plate (611) seals the movable groove (64); Both sides of the interior of the connecting seat (67) are movably sleeved with movable blocks (612), the bottom of the movable block (612) is connected to a round rod (614), and the other end of the round rod (614) extends to the bottom of the connecting seat (67) and is connected to the inner wall of the discharge pipe (615); The top of the movable block (612) is connected to a spring 2 (613), the other end of the spring 2 (613) is connected to the inner cavity of the connecting seat (67), and the elastic force of the spring 1 (610) is greater than the elastic force of the spring 2 (613).

2. The batch filling device for oral solution production according to claim 1, characterized in that: Both sides of the discharge pipe (615) are connected to a vent pipe (616) located inside the mounting block (62), and a one-way valve (617) is installed inside the vent pipe (616).

3. The batch filling device for oral solution production according to claim 2, characterized in that: The left side inside the circular ring (69) is connected to a telescopic mechanism (7) located on the left side of the mounting block (62), and the telescopic mechanism (7) includes a mounting seat (71). The mounting seat (71) is connected to the circular ring (69), and the mounting seat (71) is movably sleeved with a moving block (72) inside. One side of the moving block (72) is in contact with the mounting block (62), and the other side of the moving block (72) is connected to a spring (73), and the other end of the spring (73) is connected to the inner wall of the mounting seat (71).

4. The batch filling device for oral solution production according to claim 1, characterized in that: The bottom of the mounting block (62) is connected to a knocking mechanism (8), and the knocking mechanism (8) includes a bent arm (81), the bent arm (81) is hinged to the left side of the bottom of the mounting block (62), the left side of the bent arm (81) is connected to the connecting block (82), the right side of the bent arm (81) is connected to the second moving block (83), the outer surface of the second moving block (83) is movably sleeved with a fixed seat (85), the other side of the second moving block (83) is connected to a magnet one (84) located inside the fixed seat (85), the right side of the inside of the fixed seat (85) is installed with a magnet two (86), the magnet one (84) and the magnet two (86) repel each other, and the fixed seat (85) is connected to the discharge pipe (615).

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