Automatic metering table for compound fertilizer production

Abstract

The utility model discloses an automatic metering table for compound fertilizer production, which relates to the technical field of compound fertilizer production, and particularly comprises a support table and a conveying device, the support table is positioned right above one end of the conveying device, a hopper is fixedly connected onto the support table, the bottom of the hopper is connected with a blanking pipe, and the blanking pipe is positioned right above the conveying device. An electromagnetic valve is fixedly connected to the discharging pipe; a transverse plate is connected to one side of the supporting table, limiting rods are symmetrically connected to one side of the transverse plate, L-shaped rods which are symmetrical in position are arranged over the limiting rods, first connecting rods are vertically connected to the tail ends of the L-shaped rods, and a second connecting rod is fixedly connected between the two first connecting rods; and first connecting blocks are rotationally connected to the two first connecting rods correspondingly, and torsional springs are fixedly connected between the first connecting blocks and the second connecting rods. According to the utility model, not only can a plurality of packaging tapes be clamped and fixed, but also the occurrence of material leakage can be effectively avoided, a large amount of manpower is saved, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer production, in particular to an automatic metering table for compound fertilizer production. Background Art

[0002] Compound fertilizer refers to a fertilizer containing two or more nutrients of nitrogen, phosphorus and potassium. Compound fertilizer has the advantages of high nutrient content, few by-components and good physical properties. It plays a very important role in balanced fertilization, improving fertilizer utilization and promoting high and stable yields of crops. The existing compound fertilizer production workshop usually uses manual feeding when working, and uses a high tower hoist to lift the materials to the top of the high tower. When loading, the workers need to hold the bags by themselves and may need help from others, which makes loading very troublesome and easily leads to unstable bagging and leakage. To this end, we proposed an automatic metering table for compound fertilizer production. Utility Model Content

[0003] In view of the disadvantages that workers are required to hold the bags themselves and may need help from others when loading in the existing compound fertilizer production, which makes loading very troublesome and easily leads to unstable bagging and leakage. The utility model provides an automatic metering table for compound fertilizer production, which has the advantages of being able to fix the packaging bags and avoid leakage, thereby solving the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: an automatic metering table for compound fertilizer production, comprising a support table and a conveying device, wherein the support table is located directly above one end of the conveying device, a hopper is fixedly connected to the support table, a feed pipe is connected to the bottom of the hopper, the feed pipe is located directly above the conveying device, and a solenoid valve is fixedly connected to the feed pipe;

[0005] One side of the support platform is connected to a horizontal plate, one side of the horizontal plate is symmetrically connected to a limit rod, and a symmetrical L-shaped rod is provided directly above the limit rod, and the ends of the L-shaped rods are vertically connected to a first connecting rod, and a second connecting rod is fixedly connected between the two first connecting rods;

[0006] The two first connecting rods are rotatably connected with a first connecting block, a torsion spring is fixedly connected between the first connecting block and the second connecting rod, the torsion spring is coaxially arranged with the second connecting rod, and a baffle is fixedly connected to the bottom of the first connecting block, and the baffle is located below the hopper.

[0007] Optionally, the L-shaped rod is hollow at one end away from the first connecting rod, and a guide rod is coaxially connected to the inside of the first connecting rod. The end of the guide rod is fastened to the cross plate, and the guide rod and the first connecting rod are fastened by a locking bolt.

[0008] Optionally, a plurality of threaded holes are equidistantly formed on the guide rod, and the ends of the locking bolts are connected to the threaded holes.

[0009] Optionally, a limit plate is slidably connected between the two guide rods, a return spring is symmetrically connected to one side of the limit plate, the return spring is coaxially arranged with the limit rod and the end thereof is fastened to the cross plate.

[0010] Optionally, a support base is fixedly connected to one side of the support platform, a bayonet is provided on the top of the support base, and the cross plate is bayoneted in the bayonet.

[0011] Optionally, the top of the baffle is fixedly connected

[0012] A second connecting block is provided, and the second connecting rod is arranged through the second connecting block.

[0013] Compared with the prior art, the utility model can achieve the clamping and fixing of multiple packaging belts by means of the set cross plate and baffle. When bagging, the staff pulls the side of the packaging bag and places the top of the packaging bag just below the feeding pipe for receiving the material. The set baffle can be located in the packaging bag to limit the position, which effectively avoids the occurrence of material leakage, saves a lot of manpower, and greatly improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a partial structure diagram of the utility model Figure 1 .

[0016] Figure 3 It is a partial structure diagram of the utility model Figure 2 .

[0017] In the figure: 1. support table; 2. conveying device; 3. packaging bag; 4. limit rod; 5. L-shaped rod; 6. hopper; 7. bayonet; 8. support seat; 9. cross plate; 10. limit plate; 11. threaded hole; 12. guide rod; 13. locking bolt; 14. first connecting block; 15. first connecting rod; 16. second connecting block; 17. second connecting rod; 18. torsion spring; 19. baffle; 20. return spring; 21. discharge pipe; 22. solenoid valve. 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 Figures 1 to 3 The utility model provides a technical solution: an automatic metering platform for compound fertilizer production, including a support platform 1 and a conveying device 2. The support platform 1 is located directly above one end of the conveying device 2. A hopper 6 is fixedly connected to the support platform 1. A discharge pipe 21 is connected to the bottom of the hopper 6. The discharge pipe 21 is located directly above the conveying device 2, and a solenoid valve 22 is fixedly connected to the discharge pipe 21. The conveying device 2 and the solenoid valve 22 are connected to a control switch through a wire. The switch of the solenoid valve 22 is controlled by the switch to ensure quantitative discharge and thus realize automatic metering.

[0020] A horizontal plate 9 is connected to one side of the support platform 1, and a limit rod 4 is symmetrically connected to one side of the horizontal plate 9. A symmetrical L-shaped rod 5 is provided directly above the limit rod 4, and the ends of the L-shaped rod 5 are vertically connected to a first connecting rod 15, and a second connecting rod 17 is fixedly connected between the two first connecting rods 15.

[0021] The two first connecting rods 15 are rotatably connected with the first connecting block 14, and a torsion spring 18 is fixedly connected between the first connecting block 14 and the second connecting rod 17. The torsion spring 18 and the second connecting rod 17 are coaxially arranged. The bottom of the first connecting block 14 is fixedly connected with a baffle 19, and the baffle 19 is located below the hopper 6. The end of the limiting rod 4 is pointed to facilitate the end of the limiting rod 4 to pass through the packaging bag 3. Multiple packaging bags are mounted on the limiting rod 4. Under the limiting action of the baffle 19, the packaging bag 3 can be prevented from slipping from the end of the limiting rod 4.

[0022] Furthermore, the end of the L-shaped rod 5 away from the first connecting rod 15 is hollow inside, and the first connecting rod 15 is coaxially connected to the guide rod 12. The end of the guide rod 12 is fastened to the cross plate 9, and the guide rod 12 and the first connecting rod 15 are fastened by a locking bolt 13. Pulling the two L-shaped rods 5 can drive them to slide between the guide rod 12, and then the use position of the baffle 19 can be adjusted. After the adjustment is completed, it can be locked by rotating the locking bolt 13, thereby improving the practicability of the device.

[0023] Furthermore, a plurality of threaded holes 11 are equidistantly provided on the guide rod 12, and the ends of the locking bolts 13 are connected to the threaded holes 11. The threaded connection between the locking bolts 13 and the threaded holes 11 improves the stability of the connection between the L-shaped rod 5 and the guide rod 12, thereby ensuring the normal use of the packaging bag 3.

[0024] Furthermore, a limiting plate 10 is slidably connected between the two limiting rods 4, and a reset spring 20 is symmetrically connected to one side of the limiting plate 10. The reset spring 20 is coaxially arranged with the limiting rod 4 and the end is fastened to the cross plate 9. The limiting effect between the limiting plate 10 and the baffle 19 can clamp the packaging bag 3, and under the push of the reset spring 20, the next packaging bag 3 can be easily taken, which brings great convenience to the staff.

[0025] Furthermore, a support base 8 is fixedly connected to one side of the support platform 1, a bayonet 7 is provided on the top of the support base 8, a cross plate 9 is snapped into the bayonet 7, and the cross plate 9 and the support base 8 can be quickly installed and disassembled. After one group of packaging bags 3 is used up, the next group of packaging bags 3 can be quickly installed, thereby improving the processing efficiency.

[0026] Furthermore, the top of the baffle 19 is fixedly connected to the second connecting block 16 , and the second connecting rod 17 is disposed through the second connecting block 16 .

[0027] To sum up, when the automatic metering table for compound fertilizer production is used, multiple packaging bags 3 are passed on the limit rod 4, the limit plate 10 and the baffle 19 are set to clamp the multiple packaging belts 3, and the cross plate 9 is clamped on the support seat 8, so that the end of the limit rod 4 is located below the hopper 6. When packaging, the staff pulls one side of the packaging bag 3 so that the baffle 19 is located in the packaging bag 3, and the top opening of the packaging bag 3 is located directly below the discharge pipe 21. After the discharge is completed, the top of the packaging bag 3 is pushed down from the top of the limit rod 4 to complete one bagging. The utility model is not only simple in structure, but also can fix the top of the packaging bag 3, thereby avoiding the occurrence of leakage and saving manpower for receiving materials.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Furthermore, 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 expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0029] 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. An automatic metering table for compound fertilizer production, comprising a support table (1) and a conveying device (2), wherein the support table (1) is located directly above one end of the conveying device (2), a hopper (6) is fixedly connected to the support table (1), a feed pipe (21) is connected to the bottom of the hopper (6), and the feed pipe (21) is located directly above the conveying device (2), characterized in that: A solenoid valve (22) is fixedly connected to the feed pipe (21); One side of the support platform (1) is connected to a transverse plate (9), one side of the transverse plate (9) is symmetrically connected to a limit rod (4), a symmetrical L-shaped rod (5) is provided directly above the limit rod (4), and the ends of the L-shaped rods (5) are vertically connected to a first connecting rod (15), and a second connecting rod (17) is fixedly connected between the two first connecting rods (15); The two first connecting rods (15) are both rotatably connected to a first connecting block (14); a torsion spring (18) is fixedly connected between the first connecting block (14) and the second connecting rod (17); the torsion spring (18) and the second connecting rod (17) are coaxially arranged; a baffle (19) is fixedly connected to the bottom of the first connecting block (14), and the baffle (19) is located below the hopper (6).

2. The automatic metering station for compound fertilizer production according to claim 1, characterized in that: The end of the L-shaped rod (5) away from the first connecting rod (15) is hollow inside, and the first connecting rod (15) is coaxially connected to a guide rod (12) inside, the end of the guide rod (12) is fastened to the cross plate (9), and the guide rod (12) and the first connecting rod (15) are fastened by a locking bolt (13).

3. The automatic metering station for compound fertilizer production according to claim 2, characterized in that: The guide rod (12) is provided with a plurality of threaded holes (11) at equal intervals, and the ends of the locking bolts (13) are connected to the threaded holes (11).

4. The automatic metering station for compound fertilizer production according to claim 1, characterized in that: A limiting plate (10) is slidably connected between the two limiting rods (4), and a return spring (20) is symmetrically connected to one side of the limiting plate (10). The return spring (20) is coaxially arranged with the limiting rod (4) and the end thereof is fastened to the transverse plate (9).

5. The automatic metering station for compound fertilizer production according to claim 1, characterized in that: A support seat (8) is fixedly connected to one side of the support platform (1), a bayonet (7) is provided on the top of the support seat (8), and the transverse plate (9) is bayoneted in the bayonet (7).

6. The automatic metering station for compound fertilizer production according to claim 1, characterized in that: The top of the baffle (19) is fixedly connected to a second connecting block (16), and the second connecting rod (17) is arranged to pass through the second connecting block (16).

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