Packaging device for chemical fertilizer packaging bag

Abstract

The utility model provides a chemical fertilizer packaging bag packaging device, which relates to the field of chemical fertilizer packaging bag packaging equipment and comprises a support, one end of the support is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a belt supporting assembly, and the support is fixedly connected with two sealing assemblies used for heating and sealing a packaging bag. The chemical fertilizer packaging bag is arranged on the outer surfaces of two bag opening plates in a sleeving mode, then an electric telescopic rod drives a positioning plate and a fixing block to move towards one end of the bag opening plates, meanwhile, the fixing block moves to the inner wall of a sliding groove formed in one end of each bag opening plate, and therefore the chemical fertilizer packaging bag is fixed; the servo motor drives the rotating rod to rotate so as to drive the fixing frame to rotate to the inner wall of the support, then chemical fertilizer can be added into the packaging bag, the filling difficulty is lowered, the probability that the chemical fertilizer is likely to be spilled out or the packaging bag is damaged is reduced, the operation time in the filling and sealing process is shortened, and therefore the overall production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of fertilizer packaging bag packaging equipment, in particular to a fertilizer packaging bag packaging device. Background Art

[0002] Fertilizer, also known as chemical fertilizer, is a fertilizer made by chemical and physical methods that contains one or more nutrients required for the growth of crops. These nutrients mainly include nitrogen, phosphorus, potassium, etc., which are essential for the growth of crops. After the fertilizer is produced, it will be packaged with packaging tape.

[0003] At present, when packaging fertilizers, fertilizer packaging bags are sealed by a sealing device. When the existing fertilizer packaging bag sealing device is in use, the bag opening is first opened by the bag-supporting plate, and then the motor is started, and then the rotating shaft is driven to rotate, so that the mounting frame can be rotated to the inside of the bracket, and then the fertilizer can be filled into the packaging bag. The rotation of the mounting frame driven by the set motor can make it more convenient for the staff to put the packaging bag on the outside of the bag-supporting plate. After the filling is completed, the two first electric push rods are extended, so that the two bag-supporting plates are continuously closed, and then the second electric push rod is started, and then the two electric push rods continuously push the two clamping plates to close continuously. After that, the two clamping frames are continuously approached until the packaging bag is clamped. As the clamping plates are continuously closed, the spring is continuously compressed, and finally the two heated sealing strips are closed. Under the action of the two heated sealing strips, the packaging bag can be sealed.

[0004] However, when the existing packaging device for fertilizer packaging bags is used, the bag opening of the fertilizer packaging bag is opened by the bag opening plate, and the fertilizer is poured into the packaging bag. At this time, since the fertilizer packaging bag is only opened by the bag opening plate, but no fixing parts are used to fix the fertilizer packaging belt, the fertilizer packaging bag may shake or shift due to the weight of the fertilizer or the impact force when pouring, which increases the difficulty of filling and may also cause the fertilizer to spill or the packaging bag to be damaged, and increases the operation time during the filling and sealing process, thereby reducing the overall production efficiency.

[0005] Therefore, it is necessary to provide a new packaging device for a fertilizer packaging bag to solve the above-mentioned technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a packaging device for a fertilizer packaging bag.

[0007] The utility model provides a packaging device for a fertilizer packaging bag, comprising a bracket, one end of which is fixedly connected to a fixing plate, the fixing plate is fixedly connected to a support belt assembly, and the bracket is fixedly connected to two sealing assemblies for heating and sealing the packaging bag;

[0008] The two U-shaped rods are fixedly connected to each other with a first end and a second end and a second end and a third end and a fourth end of the U-shaped rod are fixedly connected to each other with a first end and a second end and a fourth end and a fifth ...

[0009] Preferably, the adjustment mechanism includes a servo motor and two L-shaped frames, the servo motor is fixedly connected to the side wall of one side of the fixed plate through a mounting plate, and the output end of the servo motor is fixedly connected to a rotating rod, the rotating rod is rotatably connected to the fixed plate through a support frame, the two L-shaped frames are respectively fixedly connected to the two ends of the rotating rod, and the ends of the two L-shaped frames away from the rotating rod are fixedly connected to one end of the fixed frame.

[0010] Preferably, the sealing assembly includes a placement rack, a second cylinder and a clamping plate, the placement rack is fixedly connected to one end of the bracket, the second cylinder is fixedly connected to one end of the placement rack through the placement rack, the clamping plate is fixedly connected to the telescopic end of the second cylinder, a heating sealing strip is provided at the end of the clamping plate away from the second cylinder, and two sliding rods are slidably connected to the inner wall of the through hole opened on the clamping plate, one end of the two sliding rods is fixedly connected to the clamping frame, and elastic parts are both provided on the two sliding rods, one end of the elastic part is fixedly connected to the clamping plate, and the end of the elastic part away from the clamping plate is fixedly connected to the clamping frame.

[0011] Preferably, the elastic member is a spring, the spring is sleeved on the slide rod, one end of the spring is fixedly connected to the clamping plate, and the end of the spring away from the clamping plate is fixedly connected to the clamping frame.

[0012] Preferably, one end of the bag-supporting plate is provided with a limiting groove matching the fixing block.

[0013] Preferably, a working platform is provided inside the bracket, and a conveyor belt is provided on the inner wall of a groove opened on the top of the working platform.

[0014] Preferably, the positioning plate and the fixing block are both provided with anti-slip grooves.

[0015] Preferably, the heating sealing strip is located inside the clamping frame.

[0016] Compared with the related art, the packaging device for a fertilizer packaging bag provided by the present invention has the following beneficial effects:

[0017] Through the provided support belt assembly, the fertilizer packaging bag is first placed on the outer surface of the two bag supporting plates, and then the positioning plate and the fixed block are driven to one end in the direction of the bag supporting plate by the electric telescopic rod. At the same time, the fixed block is moved to the inner wall of the slide groove opened at one end of the bag supporting plate, thereby fixing the fertilizer packaging bag. Then the servo motor is started, and the servo motor drives the rotating rod to rotate, from driving the fixed frame to the inner wall of the bracket, and then fertilizer can be added to the packaging bag. This device reduces the difficulty of filling, reduces the probability of fertilizer spilling or packaging bag damage, and reduces the operation time during filling and sealing, thereby improving overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a packaging device for a fertilizer packaging bag provided by the utility model;

[0019] Figure 2 for Figure 1 The schematic diagram of the cutaway structure shown;

[0020] Figure 3 for Figure 1 A schematic structural diagram of the support belt assembly shown;

[0021] Figure 4 for Figure 3 A schematic cross-sectional view of the support belt assembly shown;

[0022] Figure 5 for Figure 2 The structural diagram of the sealing component is shown.

[0023] Numbers in the figure: 1. Bracket; 2. Fixed plate; 3. Fixed frame; 4. U-shaped rod; 5. Bag-supporting plate; 6. First cylinder; 7. Fixed rod; 8. T-shaped frame; 9. Electric telescopic rod; 10. Positioning plate; 11. Fixed block; 12. Servo motor; 13. L-shaped frame; 14. Rotating rod; 15. Placement frame; 16. Second cylinder; 17. Clamp; 18. Slide rod; 19. Clamping frame; 20. Spring; 21. Limiting groove; 22. Working platform; 23. Conveyor belt. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 as well as Figure 5 ,in, Figure 1This is a structural schematic diagram of a packaging device for a fertilizer packaging bag provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the cutaway structure shown; Figure 3 for Figure 1 A schematic structural diagram of the support belt assembly shown; Figure 4 for Figure 3 A schematic cross-sectional view of the support belt assembly shown; Figure 5 for Figure 2 The structural diagram of the sealing component is shown.

[0026] In the specific implementation process, Figure 1 、 Figure 2 、 Figure 3 as well as Figure 4 As shown, a working platform 22 is provided inside the bracket 1, and a conveyor belt 23 is provided on the inner wall of the groove opened on the top of the working platform 22. One end of the bracket 1 is fixedly connected to a fixed plate 2, and a support belt assembly is fixedly connected to the fixed plate 2. Two sealing assemblies for heating and sealing the packaging bags are fixedly connected to the bracket 1. The support belt assembly includes an adjusting mechanism, a fixing frame 3, two U-shaped rods 4 and two bag-supporting plates 5. The adjusting mechanism is fixedly connected to one end of the fixing plate 2, and the fixing frame 3 is fixedly connected to the end of the adjusting mechanism away from the fixing plate 2. The two U-shaped rods 4 are slidably connected to the inner wall of the slide groove opened on the fixing frame 3, and one end of the two U-shaped rods 4 is fixedly connected to a first gas Cylinder 6, the first cylinder 6 is fixedly connected to one end of the fixing frame 3 through a mounting frame, and the bottoms of the two U-shaped rods 4 are respectively fixedly connected to two fixing rods 7, and the ends of the two fixing rods 7 away from the U-shaped rod 4 are fixedly connected to a T-shaped frame 8, and the two bag-stretching plates 5 are both fixedly connected to the end of the fixing plate 2 away from the U-shaped rod 4, and the inner walls of the through holes opened on the two bag-stretching plates 5 are fixedly connected to two electric telescopic rods 9, and one end of the bag-stretching plate 5 is provided with a limiting groove 21 matching the fixing block 11, and the telescopic ends of the two electric telescopic rods 9 are fixedly connected to a positioning plate 10, and a fixing block 11 is opened on the positioning plate 10, and anti-slip grooves are provided on the positioning plate 10 and the fixing block 11;

[0027] The adjustment mechanism includes a servo motor 12 and two L-shaped frames 13. The servo motor 12 is fixedly connected to the side wall of the fixed plate 2 through a mounting plate, and the output end of the servo motor 12 is fixedly connected to a rotating rod 14. The rotating rod 14 is rotatably connected to the fixed plate 2 through a support frame. The two L-shaped frames 13 are respectively fixedly connected to the two ends of the rotating rod 14, and the ends of the two L-shaped frames 13 away from the rotating rod 14 are fixedly connected to one end of the fixed frame 3.

[0028] When the device is in use, the fertilizer packaging bag is first placed on the outer surface of the two bag-supporting plates 5, and then the electric telescopic rod 9 drives the positioning plate 10 and the fixing block 11 to one end in the direction of the bag-supporting plate 5, and at the same time, the fixing block 11 moves to the inner wall of the slide groove opened at one end of the bag-supporting plate 5, thereby fixing the fertilizer packaging bag. Then, the servo motor 12 is started, and the servo motor 12 drives the rotating rod 14 to rotate, driving the fixing frame 3 to rotate to the inner wall of the bracket 1, and then fertilizer can be added to the packaging bag;

[0029] It should be noted that the working platform 22 and the conveyor belt 23 can be used to facilitate the movement of the sealed fertilizer.

[0030] Furthermore, the anti-slip grooves provided on the positioning plate 10 and the fixing block 11 can effectively increase the friction between the positioning plate 10 and the fixing block 11 and the bag-supporting plate 5 , thereby maintaining the stability and accuracy of the device.

[0031] refer to Figure 1 、 Figure 2 as well as Figure 5 As shown, the sealing assembly includes a placement rack 15, a second cylinder 16 and a clamping plate 17. The placement rack 15 is fixedly connected to one end of the bracket 1, and the second cylinder 16 is fixedly connected to one end of the placement rack 15 through the placement rack. The clamping plate 17 is fixedly connected to the telescopic end of the second cylinder 16. A heating sealing strip is provided at the end of the clamping plate 17 away from the second cylinder 16. The heating sealing strip is located inside the clamping frame 19, and two sliding rods 18 are slidably connected to the inner wall of the through hole opened on the clamping plate 17. One end of the two sliding rods 18 is fixedly connected to the clamping frame 19, and the two sliding rods 18 are both provided with an elastic member, one end of the elastic member is fixedly connected to the clamping plate 17, and the end of the elastic member away from the clamping plate 17 is fixedly connected to the clamping frame 19. The elastic member is a spring 20, which is sleeved on the slide rod 18. One end of the spring 20 is fixedly connected to the clamping plate 17, and the end of the spring 20 away from the clamping plate 17 is fixedly connected to the clamping frame 19;

[0032] After filling is completed, the first cylinder 6 is started, and the two bag-supporting plates 5 are continuously closed by the first cylinder 6. Then the second cylinder 16 is started, and the second cylinder 16 drives the clamping plates 17 to continuously close, and drives the clamping frame 19 to move toward the packaging bag until the packaging bag is clamped. As the clamping plates 17 are continuously closed, the spring 20 is continuously compressed, and at the same time drives the two heated sealing strips to close. Under the action of the two heated sealing strips, the packaging bag is sealed to prevent material leakage.

[0033] The working principle of the present invention is as follows: when in use, the fertilizer packaging bag is first placed on the outer surface of the two bag-supporting plates 5, and then the electric telescopic rod 9 drives the positioning plate 10 and the fixing block 11 to one end in the direction of the bag-supporting plate 5, and at the same time, the fixing block 11 moves to the inner wall of the slide groove opened at one end of the bag-supporting plate 5, thereby fixing the fertilizer packaging bag, and then starting the servo motor 12, the servo motor 12 drives the rotating rod 14 to rotate, and drives the fixing frame 3 to rotate to the inner wall of the bracket 1, and then the fertilizer can be added to the packaging bag. After the filling is completed, the first cylinder 6 is started, and the two bag-supporting plates 5 are continuously closed by the first cylinder 6, and then the second cylinder 16 is started. The second cylinder 16 will drive the clamping plate 17 to continuously close and drive the clamping frame 19 to move toward the packaging bag until the packaging bag is clamped. As the clamping plate 17 is continuously closed, the spring 20 is continuously compressed, and at the same time drives the two heated sealing strips to close. Under the action of the two heated sealing strips, the packaging bag is sealed to prevent material leakage.

[0034] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0035] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A packaging device for fertilizer packaging bags, characterized in that: It comprises a bracket (1), one end of the bracket (1) is fixedly connected to a fixing plate (2), a support belt assembly is fixedly connected to the fixing plate (2), and two sealing assemblies for heating and sealing the packaging bag are fixedly connected to the bracket (1); The support belt assembly comprises an adjustment mechanism, a fixing frame (3), two U-shaped rods (4) and two bag support plates (5), wherein the adjustment mechanism is fixedly connected to one end of the fixing plate (2), the fixing frame (3) is fixedly connected to one end of the adjustment mechanism away from the fixing plate (2), the two U-shaped rods (4) are slidably connected to the inner wall of the slide groove provided on the fixing frame (3), one end of each of the two U-shaped rods (4) is fixedly connected to a first cylinder (6), the first cylinder (6) is fixedly connected to one end of the fixing frame (3) through a mounting frame, and the two U-shaped rods (4) are fixedly connected to one end of the fixing frame (3), and the two U-shaped rods (4) are fixedly connected to one end of the fixing frame (3). The bottom of each U-shaped rod (4) is fixedly connected to two fixing rods (7), one end of the two fixing rods (7) away from the U-shaped rod (4) is fixedly connected to a T-shaped frame (8), the two bag-supporting plates (5) are fixedly connected to one end of the fixing plate (2) away from the U-shaped rod (4), and the inner walls of the through holes provided on the two bag-supporting plates (5) are fixedly connected to two electric telescopic rods (9), the telescopic ends of the two electric telescopic rods (9) are fixedly connected to a positioning plate (10), and a fixing block (11) is provided on the positioning plate (10).

2. The packaging device for fertilizer packaging bags according to claim 1, characterized in that: The adjustment mechanism comprises a servo motor (12) and two L-shaped frames (13), wherein the servo motor (12) is fixedly connected to a side wall of a fixed plate (2) via a mounting plate, and an output end of the servo motor (12) is fixedly connected to a rotating rod (14), and the rotating rod (14) is rotatably connected to the fixed plate (2) via a support frame, and the two L-shaped frames (13) are respectively fixedly connected to both ends of the rotating rod (14), and one end of the two L-shaped frames (13) away from the rotating rod (14) is fixedly connected to one end of the fixed frame (3).

3. The packaging device for fertilizer packaging bags according to claim 2, characterized in that: The sealing assembly includes a placement frame (15), a second cylinder (16) and a clamp (17), wherein the placement frame (15) is fixedly connected to one end of the bracket (1), the second cylinder (16) is fixedly connected to one end of the placement frame (15) through the placement frame, and the clamp (17) is fixedly connected to the telescopic end of the second cylinder (16), and a heating sealing strip is provided at the end of the clamp (17) away from the second cylinder (16), and two slide rods (18) are slidably connected to the inner wall of the through hole opened on the clamp (17), one end of the two slide rods (18) is fixedly connected to the clamping frame (19), and the two slide rods (18) are both provided with an elastic member, one end of the elastic member is fixedly connected to the clamp (17), and the end of the elastic member away from the clamp (17) is fixedly connected to the clamping frame (19).

4. The packaging device for fertilizer packaging bags according to claim 3, characterized in that: The elastic member is a spring (20), which is sleeved on the slide rod (18). One end of the spring (20) is fixedly connected to the clamping plate (17), and the end of the spring (20) away from the clamping plate (17) is fixedly connected to the clamping frame (19).

5. The packaging device for fertilizer packaging bags according to claim 4, characterized in that: One end of the bag support plate (5) is provided with a limiting groove (21) that matches the fixing block (11).

6. The packaging device for fertilizer packaging bags according to claim 5, characterized in that: A working platform (22) is provided inside the bracket (1), and a conveyor belt (23) is provided on the inner wall of a groove opened at the top of the working platform (22).

7. The packaging device for fertilizer packaging bags according to claim 6, characterized in that: Anti-slip grooves are provided on the positioning plate (10) and the fixing block (11).

8. The packaging device for fertilizer packaging bags according to claim 3, characterized in that: The heated sealing strip is located inside the clamping frame (19).

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