Packaging equipment with weighing function

Abstract

The utility model relates to the technical field of packaging equipment, and discloses packaging equipment with a weighing function, which comprises an equipment main body, two arc plates, a motor, a shaft rod, a first electric telescopic rod and two second electric telescopic rods, and a plurality of stirring rods are fixedly arranged on the outer end surface of the shaft rod. According to the fertilizer packaging device, when fertilizer is packaged, a packaging bag is placed below the device body, then an arc plate is pulled downwards to enter the packaging bag, a second electric telescopic rod is started to pull a connecting plate, the connecting plate drives the arc plate to open the packaging bag, and therefore when the fertilizer is put into the packaging bag, impact force caused by downward force cannot pull arms of a user; the motor drives the shaft rod to rotate, the stirring rod stirs the fertilizer to scatter caking in the fertilizer, the caking fertilizer is prevented from influencing weighing, the scattered fertilizer is downwards put into the weighing shell, the annular pressure sensor below the weighing shell is used for weighing, and the packaged fertilizer is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a packaging equipment with a weighing function. Background Art

[0002] Fertilizer is a substance used to provide nutrients for crops and promote plant growth. Fertilizer needs to be packaged for easy transportation. At this time, fertilizer packaging equipment is needed. Fertilizer packaging equipment is used to put fertilizer into bags or other packaging containers. These equipment usually include weighing systems, conveyor belts, packaging machines, sealing machines and palletizers.

[0003] Most of the existing fertilizer packaging equipment requires workers to hold the packaging bag to the bottom of the discharge port to open it and receive the materials when packaging fertilizers. However, the fertilizer discharge speed is very fast and will cause impact. Long-term work will easily strain the arms. In addition, the presence of lumps of fertilizer in the fertilizer will affect the accurate delivery of the fertilizer. Therefore, the utility model provides a packaging equipment with a weighing function to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a packaging device with a weighing function. When packaging fertilizers, the fertilizers are put into the main body of the device and are broken up by the stirring rod at the outer end of the shaft rod. Then the materials fall onto the inclined plate and the fertilizers are allowed to fall downward into the weighing shell through the opened valve. The weight of the fertilizers is weighed by the annular pressure sensor under the weighing shell and then the fertilizers are put into the bottom, so that the weight of the packaged fertilizers is more accurate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging device with a weighing function, comprising a device body, two arc plates, a motor, a shaft, a first electric telescopic rod and two second electric telescopic rods, a plurality of stirring rods are fixedly arranged on the outer end surface of the shaft, an annular pressure sensor is fixedly arranged on the inner bottom surface of the device body, and a weighing shell is fixedly arranged on the upper end surface of the annular pressure sensor;

[0006] An inclined plate is fixedly arranged in the middle position between the front and rear inner walls of the equipment body, damping telescopic rods are fixedly arranged on the upper surfaces of the two arc plates at both sides, a bottom plate is hingedly arranged on one side of the inner bottom surface of the lower side of the equipment body, lower grooves are opened on the front and rear sides of the inner top surface of the lower side of the equipment body, and connecting blocks are slidably arranged on the inner walls of the two lower grooves at opposite sides;

[0007] Through the above technical solution, when packaging fertilizers, the fertilizers are put into the main body of the equipment, broken up by the stirring rod at the outer end of the shaft, and then the materials fall onto the inclined plate. The fertilizers are allowed to fall downward into the weighing shell through the opened valve, and the weight of the fertilizers is weighed by the annular pressure sensor under the weighing shell. Then the fertilizers are put below, so that the weight of the packaged fertilizers is more accurate.

[0008] Furthermore, side panels are fixedly provided at the front and rear positions of the inner bottom surface of the lower side of the equipment body, and a feed port is fixedly provided at the middle position of the upper end surface of the equipment body;

[0009] Through the above technical solution, the fertilizer packaging bag is restricted by the side panels to prevent it from falling from both sides, and the fertilizer is put into the equipment body through the feed port, making it more convenient to put the fertilizer into the equipment body.

[0010] Furthermore, a bottom groove is provided in the middle of the inner bottom surface of the lower side of the device body, and the first electric telescopic rod is hingedly arranged on the inner wall of the bottom groove, and the first electric telescopic rod is hingedly arranged on the lower end surface of the bottom plate, and is close to one side;

[0011] Through the above technical solution, the bottom plate is pushed by the first electric telescopic rod under the device body, so that the bottom plate is tilted to allow the packaging bag to slide down and be easily removed from the device body.

[0012] Furthermore, a feed opening is fixedly provided on the lower end surface of the weighing shell through the main body of the equipment, a second solenoid valve is fixedly provided on the upper side of the inner wall of the feed opening, and inclined blocks are fixedly provided on the front and rear sides of the inner bottom surface of the weighing shell;

[0013] Through the above technical solution, the fertilizer can fall into the packaging bag by opening the second solenoid valve, and the fertilizer inside the weighing shell can fall stably through the inclined block.

[0014] Furthermore, a support block is fixedly arranged on the upper side of the inner wall of the rear side of the device body, the motor is fixedly arranged on the inner wall of the support block, the shaft is rotatably arranged on the front end surface of the support block, and the output end of the motor is fixedly arranged on the rear end surface of the shaft;

[0015] Through the above technical solution, the motor inside the support block drives the shaft to rotate, and the rotating shaft drives the stirring rod to stir the fertilizer, thereby preventing the fertilizer from being agglomerated and affecting the fertilizer packaging.

[0016] Furthermore, a first solenoid valve is fixedly arranged on the inner wall of the inclined plate, and a control panel is fixedly arranged on the upper side of the rear side of one end surface of the equipment body;

[0017] Through the above technical solution, the fertilizer on the inclined plate can be allowed to fall downward by opening the first solenoid valve, and the fertilizer can enter the weighing shell for weighing.

[0018] Furthermore, the two connecting blocks are fixedly connected to the four damping telescopic rods, the two second electric telescopic rods are respectively embedded in the inner walls on the opposite sides of the two lower grooves, and the output ends of the two second electric telescopic rods are respectively fixed on the end surfaces on the opposite sides of the two connecting blocks;

[0019] Through the above technical solution, when supporting the packaging bag, the arc plate is pulled downward to enter the packaging bag, and the second electric telescopic rod is started to pull the connecting block to support the packaging bag through the arc plate, making it more convenient to put the fertilizer.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a packaging device with a weighing function. When packaging fertilizers, the packaging bag is placed under the main body of the device, and then the arc plate is pulled downward to enter the packaging bag. The second electric telescopic rod is started to pull the connecting plate, so that the connecting plate drives the arc plate to open the packaging bag, so that the downward impact force caused by the fertilizer being put into the packaging bag will not hurt the user's arm, and the first electric telescopic rod is started to push the bottom plate to tilt it so that the packaging bag slides downward, which is convenient for taking the packaging bag.

[0022] 2. The utility model proposes a packaging device with a weighing function. When packaging fertilizers, the fertilizers are added into the main body of the device. A motor is arranged inside the main body of the device. The motor drives the shaft to rotate, and the stirring rod stirs the fertilizer to break up the lumps in the fertilizer to avoid the influence of the lumped fertilizer on the weighing. The broken fertilizer is put downward into the weighing shell, and is weighed by the annular pressure sensor under the weighing shell, so that the packaged fertilizer is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric schematic diagram of the utility model;

[0024] Figure 2 It is a side sectional schematic diagram of the utility model;

[0025] Figure 3 It is a front cross-sectional schematic diagram of the bottom trough of the utility model;

[0026] Figure 4 This is a diagram of the annular pressure sensor of the present utility model.

[0027] Legend:

[0028] 1. Equipment body; 2. Feed inlet; 3. Control panel; 4. Feed outlet; 5. Bottom plate; 6. Side plate; 7. Arc plate; 8. Damping telescopic rod; 9. Stirring rod; 10. Shaft rod; 11. Support block; 12. Motor; 13. First solenoid valve; 14. Inclined plate; 15. First electric telescopic rod; 16. Bottom groove; 17. Second solenoid valve; 18. Inclined block; 19. Weighing shell; 20. Annular pressure sensor; 21. Connecting block; 22. Lower groove; 23. Second electric telescopic rod. DETAILED DESCRIPTION

[0029] 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.

[0030] Example

[0031] Reference Figure 1-4 The utility model provides an embodiment: a packaging device with a weighing function, comprising a device body 1, two arc plates 7, a motor 12, a shaft 10, a first electric telescopic rod 15 and two second electric telescopic rods 23, a plurality of stirring rods 9 are fixedly arranged on the outer end surface of the shaft 10, an annular pressure sensor 20 is fixedly arranged on the inner bottom surface of the device body 1, and a weighing shell 19 is fixedly arranged on the upper end surface of the annular pressure sensor 20;

[0032] The weight of the fertilizer is weighed by the annular pressure sensor 20 below the weighing shell 19, and then the fertilizer is put below, so that the weight of the packaged fertilizer is more accurate.

[0033] An inclined plate 14 is fixedly provided at the middle position between the front and rear inner walls of the device body 1, damping telescopic rods 8 are fixedly provided at both sides of the upper end surfaces of the two arc plates 7, a bottom plate 5 is hingedly provided at one side of the lower inner bottom surface of the device body 1, lower grooves 22 are provided at the front and rear positions of the lower inner top surface of the device body 1, and connecting blocks 21 are slidably provided at the opposite side positions of the inner walls of the two lower grooves 22;

[0034] When packing fertilizer, the fertilizer is put into the equipment body 1, and is broken up by the stirring rod 9 at the outer end of the shaft 10, and then the material falls on the inclined plate 14, and the fertilizer falls downward into the weighing shell 19 through the opened valve.

[0035] Side panels 6 are fixedly arranged at the front and rear sides of the inner bottom surface of the lower side of the equipment body 1, a feed port 2 is fixedly arranged at the middle position of the upper end surface of the equipment body 1, a bottom groove 16 is opened at the middle position of the inner bottom surface of the lower side of the equipment body 1 at the other side, a first electric telescopic rod 15 is hingedly arranged on the inner wall of the bottom groove 16, and the first electric telescopic rod 15 is hingedly arranged at one side of the lower end surface of the bottom plate 5;

[0036] The side panels 6 are used to restrict the fertilizer packaging bags to prevent them from falling from both sides, and the fertilizer is put into the equipment body 1 through the feed port 2 to make it more convenient to put the fertilizer into the equipment body 1. The first electric telescopic rod 15 under the equipment body 1 pushes the bottom plate 5 to tilt the bottom plate 5 so that the packaging bags can slide down and are convenient to be taken off the equipment body 1.

[0037] The lower end surface of the weighing shell 19 passes through the equipment body 1 and is fixedly provided with a feed opening 4, the inner wall of the feed opening 4 is fixedly provided with a second solenoid valve 17 at the upper side, the inner bottom surface of the weighing shell 19 is fixedly provided with inclined blocks 18 at the front and rear sides, the inner wall of the rear side of the equipment body 1 is fixedly provided with a support block 11 at the upper side, the motor 12 is fixedly provided on the inner wall of the support block 11, the shaft 10 is rotatably provided on the front end surface of the support block 11, and the output end of the motor 12 is fixedly provided on the rear end surface of the shaft 10;

[0038] The fertilizer can fall into the packaging bag by opening the second solenoid valve 17, and the fertilizer inside the weighing shell 19 can fall stably through the inclined block 18. The motor 12 inside the support block 11 drives the shaft 10 to rotate, and the rotating shaft 10 drives the stirring rod 9 to stir the fertilizer to prevent the fertilizer from being lumped in the fertilizer and affecting the fertilizer packaging.

[0039] A first solenoid valve 13 is fixedly arranged on the inner wall of the inclined plate 14, a control panel 3 is fixedly arranged on the upper side of the rear side of one end surface of the equipment body 1, two connecting blocks 21 are fixedly connected with four damping telescopic rods 8, two second electric telescopic rods 23 are respectively embedded in the inner wall on the opposite side of the two lower grooves 22, and the output ends of the two second electric telescopic rods 23 are respectively fixed on the end surfaces on the opposite side of the two connecting blocks 21;

[0040] By opening the first solenoid valve 13, the fertilizer on the inclined plate 14 can fall downward, allowing the fertilizer to enter the weighing shell 19 for weighing. When supporting the packaging bag, the arc plate 7 is pulled downward to enter the packaging bag, and the second electric telescopic rod 23 is started to pull the connecting block 21 with the arc plate 7 to support the packaging bag, making it more convenient to put the fertilizer.

[0041] Working principle: When packaging fertilizer, place the packaging bag on the bottom plate 5, pull the arc plate 7 downward to enter the packaging bag, start the second electric telescopic rod 23 to pull the connecting plate to allow the arc plate 7 to open the packaging bag, and then add the fertilizer into the equipment body 1 from the feed port 2. The motor 12 drives the shaft 10 to rotate so that the fertilizer is broken up by the stirring rod 9, and then the first solenoid valve 13 is started to let the fertilizer fall into the weighing shell 19 to be weighed by the annular pressure sensor 20. When the appropriate weight is reached, the second solenoid valve 17 is started to let the fertilizer fall into the packaging bag, and then the second electric telescopic rod 23 is started to push the connecting plate to allow the arc plate 7 to loosen the support for the packaging bag, tie a knot at the packaging bag mouth, and start the first electric telescopic rod 15 to push the bottom plate 5 to tilt it. The packaging bag slides down on the inclined bottom plate 5 to facilitate the removal of the packaging bag.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A packaging device with a weighing function, comprising a device body (1), two arc plates (7), a motor (12), a shaft (10), a first electric telescopic rod (15) and two second electric telescopic rods (23), characterized in that: A plurality of stirring rods (9) are fixedly arranged on the outer end surface of the shaft rod (10), an annular pressure sensor (20) is fixedly arranged on the inner bottom surface of the equipment body (1), and a weighing shell (19) is fixedly arranged on the upper end surface of the annular pressure sensor (20); An inclined plate (14) is fixedly arranged at a middle position between the front and rear inner walls of the device body (1); damping telescopic rods (8) are fixedly arranged at both sides of the upper end surfaces of the two arc plates (7); a bottom plate (5) is hingedly arranged at one side of the lower inner bottom surface of the device body (1); lower grooves (22) are opened at the front and rear sides of the lower inner top surface of the device body (1); and connecting blocks (21) are slidably arranged at opposite sides of the inner walls of the two lower grooves (22).

2. The packaging device with weighing function according to claim 1, characterized in that: Side plates (6) are fixedly provided at the front and rear positions of the lower inner bottom surface of the equipment body (1), and a feed port (2) is fixedly provided at the middle position of the upper end surface of the equipment body (1).

3. The packaging device with weighing function according to claim 1, characterized in that: A bottom groove (16) is provided in the middle of the inner bottom surface of the lower side of the equipment body (1) near the other side, the first electric telescopic rod (15) is hingedly arranged on the inner wall of the bottom groove (16), and the first electric telescopic rod (15) is hingedly arranged on the lower end surface of the bottom plate (5) near one side.

4. The packaging device with weighing function according to claim 1, characterized in that: The lower end surface of the weighing shell (19) passes through the equipment body (1) and is fixedly provided with a feed opening (4); a second solenoid valve (17) is fixedly provided on the upper side of the inner wall of the feed opening (4); and inclined blocks (18) are fixedly provided on the front and rear sides of the inner bottom surface of the weighing shell (19).

5. The packaging device with weighing function according to claim 1, characterized in that: A support block (11) is fixedly arranged on the upper side of the rear inner wall of the device body (1); the motor (12) is fixedly arranged on the inner wall of the support block (11); the shaft (10) is rotatably arranged on the front end surface of the support block (11); and the output end of the motor (12) is fixedly arranged on the rear end surface of the shaft (10).

6. The packaging device with weighing function according to claim 1, characterized in that: A first solenoid valve (13) is fixedly arranged on the inner wall of the inclined plate (14), and a control panel (3) is fixedly arranged on the upper rear side of one end surface of the device body (1).

7. The packaging device with weighing function according to claim 1, characterized in that: The two connecting blocks (21) are fixedly connected to the four damping telescopic rods (8), the two second electric telescopic rods (23) are respectively embedded in the inner walls on the opposite sides of the two lower grooves (22), and the output ends of the two second electric telescopic rods (23) are respectively fixedly arranged on the end surfaces on the opposite sides of the two connecting blocks (21).

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