Pesticide filling machine

Abstract

The utility model relates to the technical field of filling, and discloses a pesticide filling machine which comprises a machine frame and a working table arranged on the machine frame, an air cylinder and a filling mechanism are installed on the working table, the filling mechanism comprises a filling body and a filling head and is installed at the front end of the working table, a support is arranged on the machine frame on one side of the front end of the working table, and the air cylinder and the filling mechanism are arranged on the machine frame. A filling table is arranged on the support, the filling head is located over the filling table, the filling body is connected to a raw material source, a piston of the air cylinder is connected to a push rod of the filling body, an electric control unit is arranged below the workbench, the air cylinder is connected to the electric control unit and the air source, and the electric control unit is connected with a foot switch and located on the ground below the rack. A weight sensor is arranged on the filling table and connected to the electric control unit. Whether medicine bottles exist on the filling table or whether the medicine bottles are filled or not is monitored in real time, so that correct filling can be ensured when the foot switch is turned on every time.

Description

TECHNICAL FIELD

[0001] The utility model relates to filling technical field, especially a pesticide filling machine. BACKGROUND

[0002] In the pesticide filling workshop, for small batch orders, the filling of medicine bottles is carried out through a manual filling machine, and the existing filling machine drives the pesticide raw materials from the filling head to the medicine bottles through a cylinder.

[0003] When operating, the filling amount is set to the equipment, the staff places the medicine bottle on the filling table, and the cylinder can be started through the foot switch to drive the filling mechanism to fill the medicine bottle. However, due to the operation error of the operator, the filling of the medicine bottle without placing often occurs, or the misoperation of opening the filling again after the filling is completed, which leads to the leakage of the pesticide and causes safety accidents. INVENTION CONTENTS

[0004] The utility model aims at solving the above problems, and provides a pesticide filling machine, which can monitor whether the medicine bottle is placed on the filling table or the filling of the medicine bottle is completed in real time, so as to ensure that the filling is correct when the foot switch is opened each time.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A pesticide filling machine, characterized in that it comprises a rack and a workbench arranged on the rack, a cylinder and a filling mechanism are arranged on the workbench, the filling mechanism comprises a filling body and a filling head, the filling mechanism is arranged at the front end of the workbench, a support is arranged on the rack at the front end of the workbench, a filling table is arranged on the support, the filling head is located directly above the filling table, the filling body is connected to a raw material source, the piston of the cylinder is connected to the push rod of the filling body, an electric control unit is arranged below the workbench, the cylinder is connected to the electric control unit and a gas source, the electric control unit is connected to a foot switch on the ground below the rack, a weight sensor is arranged on the filling table, the weight sensor is connected to the electric control unit, the electric control unit detects whether the container on the filling table has been filled according to the weight sensor, and controls whether the cylinder is driven to make the filling mechanism discharge and fill when the foot switch is opened.

[0007] Further, a photoelectric sensor is arranged at the front end of the workbench, the photoelectric sensor is connected to the electric control unit, the electric control unit detects whether the container is placed on the filling table, and the photoelectric sensor controls whether the cylinder is driven to make the filling mechanism discharge and fill when the foot switch is opened according to the feedback information of the weight sensor and the photoelectric sensor.

[0008] Further, a castor is arranged below the rack.

[0009] Furthermore, both the bracket and the frame are made of profile material, and the bracket is movably mounted on the frame.

[0010] The beneficial effects of this utility model are:

[0011] (1) The weight sensor detects in real time whether the medicine bottles on the filling table have been filled with pesticides;

[0012] (2) Photoelectric sensors detect in real time whether medicine bottles are placed on the filling table;

[0013] (3) The foot switch can only control the cylinder to start the filling mechanism to start filling work after the electronic control unit confirms that there are medicine bottles on the filling table and that the medicine bottles have not been filled. Attached Figure Description

[0014] Appendix Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0015] Appendix Figure 2 This is a magnified view of the filling location.

[0016] The labels in the attached diagram are as follows:

[0017] 1. Frame; 2. Workbench;

[0018] 3. Casters; 4. Cylinder;

[0019] 5. Filling mechanism; 6. Filling body;

[0020] 7. Filling head; 8. Support;

[0021] 9. Filling station; 10. Electrical control unit;

[0022] 11. Foot switch; 12. Weight sensor;

[0023] 13. Photoelectric sensor. Detailed Implementation

[0024] The specific implementation method of a pesticide filling machine according to the present invention will be described in detail below with reference to the accompanying drawings.

[0025] See appendix Figure 1 , 2 The pesticide filling machine includes a frame 1 and a worktable 2 mounted on the frame 1. The frame 1 is assembled from profiles, and four casters 3 are installed on its bottom for easy movement. The worktable 2 on the frame 1 is fixed above the profiles.

[0026] The workbench 2 is provided with a cylinder 4 and a filling mechanism 5, the cylinder 4 is connected to a gas source (not shown in the figure). The filling mechanism 5 includes a filling body 6 and a filling head 7, the filling mechanism 5 is installed at the front end of the workbench 2, and the piston of the cylinder 4 is connected to the push rod of the filling body 6.

[0027] A bracket 8 is arranged on the frame 1 at the front end of the workbench 2, and a filling table 9 is arranged on the bracket 8, the filling head 7 is located directly above the filling table 9, and the filling body 6 is connected to a raw material source (not shown in the figure). The bracket 8 is also made of profiled material, and the bracket 8 is movably arranged on the frame 1, and the movable bracket 8 can adjust the height of the filling table 9 to adapt to bottles of different heights.

[0028] An electric control unit 10 is arranged below the workbench 2, the cylinder 4 is connected to the electric control unit 10 and the gas source, the electric control unit 10 is connected to a foot switch 11 on the ground below the frame 1, and a weight sensor 12 is arranged on the filling table 9 and connected to the electric control unit 10. The electric control unit 10 controls whether the cylinder 4 is driven to make the filling mechanism 5 discharge and fill according to whether the weight sensor 12 detects that the container on the filling table 9 has been filled when the foot switch 11 is turned on.

[0029] A photoelectric sensor 13 is also arranged at the front end of the workbench 2, the photoelectric sensor 13 is connected to the electric control unit 10, and the electric control unit 10 detects whether there is a container on the filling table 9. The photoelectric sensor 13 controls whether the cylinder 4 is driven to make the filling mechanism 5 discharge and fill according to the feedback information of the weight sensor 12 and the photoelectric sensor 13 when the foot switch 11 is turned on.

[0030] The working process is as follows: after the equipment is connected, the cylinder 4 is connected to the gas source, the filling mechanism 5 is connected to the raw material source, and the amount of each filling is set according to the capacity of the bottle. The staff places the bottle on the filling table 9 and clicks the foot switch 11, the electric control unit 10 monitors the weight information fed back by the weight sensor 12 and the position information fed back by the photoelectric switch, when the bottle is placed on the filling table 9 and the bottle is not filled with pesticide, the electric control unit 10 starts the cylinder 4 to work, and the cylinder 4 drives the filling mechanism 5 to inject pesticide into the bottle. When it is detected that there is no bottle on the filling table 9 or the bottle has been filled with pesticide, clicking the foot switch 11 will not start the equipment to work.

[0031] The weight sensor 12 takes the weight of the full pesticide as the reference point, and gives a certain range as the measurement basis, and the photoelectric sensor 13 determines whether there is a bottle on the filling table 9 according to the photoelectric reflection principle.

[0032] The above merely is preferred implementation manner of the present application, it should be pointed out, for ordinary skilled person in the technical field, under the premise of not departing from the principle of the present application, can also make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the present application.

Claims

1. A pesticide filling machine characterized by: The filling mechanism includes a filling body and a filling head, the filling mechanism is installed at the front end of the workbench, a support is arranged on the rack at the front end of the workbench, a filling table is arranged on the support, the filling head is located directly above the filling table, the filling body is connected to a raw material source, a piston of the cylinder is connected to a push rod of the filling body, an electric control unit is arranged below the workbench, the cylinder is connected to the electric control unit and a gas source, the electric control unit is connected to a foot switch located on the ground below the rack, a weight sensor is arranged on the filling table, the weight sensor is connected to the electric control unit, the electric control unit controls whether the cylinder is driven to make the filling mechanism discharge and fill according to whether a container on the filling table is filled detected by the weight sensor when the foot switch is turned on.

2. The pesticide filling machine according to claim 1, characterized in that: A photoelectric sensor is arranged at the front end of the workbench, the photoelectric sensor is connected to the electric control unit, the electric control unit detects whether there is a container on the filling table, and the photoelectric sensor controls whether the cylinder is driven to make the filling mechanism discharge and fill according to feedback information of the weight sensor and the photoelectric sensor when the foot switch is turned on.

3. A pesticide filling machine according to claim 1 or 2, characterised in that: Wheels are arranged below the rack.

4. The pesticide filling machine according to claim 1 or 2, characterized in that: The support and the rack are both profile materials, and the support is movably arranged on the rack.

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