A fully automatic double-head weighing filling machine

Abstract

The utility model belongs to the technical field of filling machines, and discloses a fully automatic double-head weighing filling machine, including a main device, a filling head, a conveying trough, a conveyor belt and a driving component. The bottom of the inner wall of the main device is provided with a conveying trough, and a conveyor belt is slidably arranged inside the conveying trough. A tank body is placed on the conveyor belt, and the filling head is arranged on the upper part of the inner wall of the main device, and the filling head is located beside the conveying trough. The driving component is arranged inside the conveying trough. The utility model is provided with a movable plate, a second push rod and a pressure detector, etc. When in use, the tank body is moved to the inside of the movable plate through the conveyor belt, and the second push rod is used to push the movable plate and the tank body to move synchronously to the inside of the detection trough, so that the tank body moves above the pressure detector, and the pressure detector is used to detect mass changes while filling, so as to accurately control the filling amount, thereby solving the problem that the current filling machine needs to be placed manually and cannot accurately control the filling amount.

Description

Technical Field

[0001] The utility model belongs to the technical field of filling machines, and in particular relates to a full-automatic double-head weighing filling machine. Background Art

[0002] Currently, when producing medicines, the medicine needs to be filled into different tanks according to the usage requirements of different amounts. When using traditional filling machines, the operator needs to manually place the tank under the filling head and ensure the filling amount by controlling the filling time, which has a certain error. At the same time, manual placement can easily cause the tank mouth and the filling head to offset, causing the medicine to spray outside. Therefore, a fully automatic double-head weighing filling machine is designed to solve the problem that the current filling machine needs to be placed manually and cannot accurately control the filling amount. Utility Model Content

[0003] The purpose of the utility model is to provide a fully automatic double-head weighing filling machine to solve the problem that the current filling machine mentioned in the above background technology needs to be placed manually and cannot accurately control the filling amount.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic double-head weighing filling machine includes a main device, a filling head, a conveying trough, a conveyor belt and a driving assembly, a conveying trough is opened at the bottom of the inner wall of the main device, a conveyor belt is slidably arranged inside the conveying trough, a tank body is placed on the conveyor belt, the filling head is arranged on the upper part of the inner wall of the main device, and the filling head is located beside the conveying trough, the driving assembly is arranged inside the conveying trough, and the driving assembly is used to control the distance between the tank body and the filling head.

[0005] Preferably, the driving assembly includes a movable plate, a detection groove and a No. 2 push rod. The No. 2 push rod is installed at the bottom of the inner wall of the main device and is located beside the conveying groove. The end of the No. 2 push rod is connected to the movable plate. The movable plate is a U-shaped plate, and a through hole is opened on the top of the movable plate. A detection groove is opened on one side of the inner wall of the conveying groove and is located between the conveying groove and the No. 2 push rod. The detection groove is located directly below the filling head, and the length of the detection groove is greater than the length of the movable plate. The movable plate is slidably arranged in the conveying groove and the detection groove.

[0006] Preferably, installation grooves are symmetrically provided at the bottom of both sides of the inner wall of the detection groove, and a pressure detector is arranged inside the installation groove. The pressure detector is located directly below the filling head, and the end face of the pressure detector is flush with the surface of the conveyor belt.

[0007] Preferably, a push rod No. 1 is installed at the center of the top of the inner wall of the main device, and the end of the push rod No. 1 is connected to a fixed plate, and a perfusion head is symmetrically installed on the fixed plate. The perfusion head is connected to the main device through a hose.

[0008] Preferably, fixing holes are symmetrically opened on both sides of the surface of the fixing plate, and a rubber ring is arranged inside the fixing hole. The inner diameter of the rubber ring is smaller than the diameter of the injection head, and the inner wall of the rubber ring is in contact with the outer wall of the injection head.

[0009] Preferably, the distance between the injection heads is smaller than the width of the through hole, and the distance between the injection head ports and the bottom of the fixed plate is greater than the thickness of the movable plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) The utility model is provided with a movable plate, a No. 2 push rod and a pressure detector. When in use, the tank body is moved to the inside of the movable plate by a conveyor belt, and the No. 2 push rod is used to push the movable plate and the tank body to move synchronously to the inside of the detection tank, so that the tank body moves to the top of the pressure detector. While pouring, the pressure detector is used to detect the mass change, and then the pouring amount is accurately controlled, which solves the problem that the current filling machine needs to be placed manually and cannot accurately control the pouring amount.

[0012] (2) The utility model is provided with a No. 1 push rod, a fixed plate and a hose, etc. Before pouring, the No. 1 push rod is used to drive the fixed plate and the pouring head on the fixed plate to move downward, thereby shortening the distance between the pouring head and the tank body, until the pouring head is embedded in the tank body. At this time, the medicine is poured into the tank body through the hose and the pouring head, thereby preventing the problem of medicine spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 This is the appearance diagram of the fixing plate of the utility model;

[0017] In the figure: 1. Main equipment; 2. Push rod No. 1; 3. Fixed plate; 4. Movable plate; 5. Injection head; 6. Hose; 7. Conveyor belt; 8. Push rod No. 2; 9. Pressure detector; 10. Installation slot; 11. Conveying slot; 12. Detection slot; 13. Fixing hole; 14. Rubber ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 3 As shown, the utility model provides the following technical solutions: a fully automatic double-head weighing filling machine includes a main device 1, a filling head 5, a conveying trough 11, a conveyor belt 7 and a driving component. The conveying trough 11 is opened at the bottom of the inner wall of the main device 1, and the conveyor belt 7 is slidably arranged inside the conveying trough 11. A tank body is placed on the conveyor belt 7. The filling head 5 is arranged on the upper part of the inner wall of the main device 1, and the filling head 5 is located beside the conveying trough 11. The driving component is arranged inside the conveying trough 11, and the driving component is used to control the distance between the tank body and the filling head 5. The driving component includes a movable plate 4, a detection slot 12 and a second push rod 8. The bottom of the inner wall of the main device 1 and located beside the conveying trough 11 A No. 2 push rod 8 is installed, and a movable plate 4 is connected to the end of the No. 2 push rod 8. The movable plate 4 is a U-shaped plate, and a through hole is opened on the top of the movable plate 4. A detection groove 12 is opened on one side of the inner wall of the conveying groove 11 and between the conveying groove 11 and the No. 2 push rod 8. The detection groove 12 is located directly below the filling head 5, and the length of the detection groove 12 is greater than the length of the movable plate 4. The movable plate 4 is slidably arranged in the conveying groove 11 and the detection groove 12. Installation grooves 10 are symmetrically opened at the bottom of both sides of the inner wall of the detection groove 12. A pressure detector 9 is arranged inside the installation groove 10. The pressure detector 9 is located directly below the filling head 5, and the end face of the pressure detector 9 is flush with the surface of the conveyor belt 7.

[0020] Through the above technical solution: when in use, the tank body is moved to the inside of the movable plate 4 through the conveyor belt 7, and the movable plate 4 is pushed to the direction of the detection groove 12 by the No. 2 push rod 8, forcing the tank body to contact the inner wall of the movable plate 4 and move synchronously to the inside of the detection groove 12, thereby driving the tank body to move above the pressure detector 9, and the medicine is poured into the tank body through the through hole on the movable plate 4. At the same time of pouring, the pressure detector 9 is used to detect the mass change of the tank body, and then the pouring amount is accurately controlled, which solves the problem that the current filling machine needs to be placed manually and cannot accurately control the pouring amount. After the pouring is completed, the No. 2 push rod 8 pushes the movable plate 4 to reset again, and the poured tank body is pushed by the inner wall of the movable plate 4 to move back to the conveyor belt 7 and transported to the next process to complete the entire pouring step.

[0021] See also Figure 1-Figure 2 and Figure 4As shown, a push rod No. 1 is installed in the center of the top of the inner wall of the main device 1, and a fixed plate 3 is connected to the end of the push rod No. 1 2. A perfusion head 5 is symmetrically installed on the fixed plate 3. The perfusion head 5 is connected to the main device 1 through a hose 6. Fixed holes 13 are symmetrically opened on both sides of the surface of the fixed plate 3. A rubber ring 14 is arranged inside the fixing hole 13. The inner diameter of the rubber ring 14 is smaller than the diameter of the perfusion head 5, and the inner wall of the rubber ring 14 is in contact with the outer wall of the perfusion head 5. The distance between the perfusion heads 5 is smaller than the width of the through hole, and the distance between the port of the perfusion head 5 and the bottom of the fixed plate 3 is greater than the thickness of the movable plate 4.

[0022] Through the above technical scheme: before pouring, the No. 1 push rod 2 is used to drive the fixed plate 3 and the pouring head 5 on the fixed plate 3 to move downward, shortening the distance between the pouring head 5 and the tank body, until the pouring head 5 penetrates the movable plate 4 through the through hole and is embedded in the tank body. At this time, the medicine is poured into the tank body through the hose 6 and the pouring head 5, thereby eliminating the problem of medicine spraying. At the same time, when replacing the pouring head 5 of different diameters, it is only necessary to push the pouring head 5 downward to disengage it from the rubber ring 14, then disconnect it from the hose 6 and replace it. Finally, the replaced pouring head 5 is embedded in the fixing hole 13 from bottom to top, and the rubber ring 14 is used to clamp the pouring head 5 to complete the fixation, so that the equipment is convenient for pouring tanks of different calibers.

[0023] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic double-head weighing filling machine, characterized by: The invention comprises a main device (1), a pouring head (5), a conveying trough (11), a conveyor belt (7) and a driving assembly. The main device (1) is provided with a conveying trough (11) at the bottom of the inner wall. The conveyor belt (7) is slidably arranged inside the conveying trough (11). A tank body is placed on the conveyor belt (7). The pouring head (5) is arranged on the upper part of the inner wall of the main device (1), and the pouring head (5) is located beside the conveying trough (11). The driving assembly is arranged inside the conveying trough (11), and the driving assembly is used to control the distance between the tank body and the pouring head (5).

2. The fully automatic double-head weighing filling machine according to claim 1, characterized in that: The driving assembly comprises a movable plate (4), a detection groove (12) and a second push rod (8); the second push rod (8) is installed at the bottom of the inner wall of the main device (1) and is located beside the conveying groove (11); the end of the second push rod (8) is connected to the movable plate (4); the movable plate (4) is a U-shaped plate, and a through hole is opened on the top of the movable plate (4); a detection groove (12) is opened on one side of the inner wall of the conveying groove (11) and is located between the conveying groove (11) and the second push rod (8); the detection groove (12) is located directly below the injection head (5), and the length of the detection groove (12) is greater than the length of the movable plate (4); the movable plate (4) is slidably arranged in the conveying groove (11) and the detection groove (12).

3. The fully automatic double-head weighing filling machine according to claim 2 is characterized in that: The bottom of the inner wall of the detection groove (12) is symmetrically provided with mounting grooves (10), and a pressure detector (9) is arranged inside the mounting groove (10). The pressure detector (9) is located directly below the injection head (5), and the end face of the pressure detector (9) is flush with the surface of the conveyor belt (7).

4. The fully automatic double-head weighing filling machine according to claim 2 is characterized in that: A push rod (2) is installed at the center of the top of the inner wall of the main device (1), and a fixed plate (3) is connected to the end of the push rod (2). A pouring head (5) is symmetrically installed on the fixed plate (3), and the pouring head (5) is connected to the main device (1) via a hose (6).

5. The fully automatic double-head weighing filling machine according to claim 4, characterized in that: The fixing plate (3) has fixing holes (13) symmetrically formed on both sides of its surface. A rubber ring (14) is provided inside the fixing hole (13). The inner diameter of the rubber ring (14) is smaller than the diameter of the injection head (5), and the inner wall of the rubber ring (14) is in contact with the outer wall of the injection head (5).

6. The fully automatic double-head weighing filling machine according to claim 4, characterized in that: The distance between the injection heads (5) is smaller than the width of the through hole, and the distance between the ports of the injection heads (5) and the bottom of the fixed plate (3) is greater than the thickness of the movable plate (4).

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