Organic fertilizer packaging device

Abstract

The utility model relates to an organic fertilizer packaging device which comprises a bottom plate, a weighing device is arranged on the bottom plate, a weighing disc used for weighing organic fertilizer is fixedly installed on the weighing device, a side plate is fixed to the bottom plate, a material storage tank is fixed to the side plate, and two fixing plates are fixed to the front face of the side plate. A hot melting assembly used for sealing a packaging bag is arranged on the fixing plate, a limiting mechanism is arranged on the fixing plate and comprises an air pump, first air cylinders and a connecting rod, the two first air cylinders are fixed to one side of the fixing plate, fixing blocks are fixed to the output ends of the first air cylinders, and a connecting box is fixed between the two fixing plates; and two connecting rods capable of moving oppositely or away from each other are arranged on the connecting box. According to the organic fertilizer packaging device, by arranging the limiting mechanism, when organic fertilizer needs to be packaged, a packaging bag can be rapidly fixed through the limiting mechanism, the bag opening of the packaging bag can be rapidly opened subsequently, the organic fertilizer is poured into the packaging bag, and the packaging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer packaging, in particular to an organic fertilizer packaging device. Background Art

[0002] Organic fertilizer is a carbon-containing material mainly derived from plants and (or animals) and applied to the soil to provide plant nutrition. It is processed from biomass, animal and plant waste, and plant residues, eliminating toxic and harmful substances and enriching with a large number of beneficial substances. With the continuous expansion of agricultural needs and the demand for environmental protection, the production of organic fertilizer is constantly expanding. In the processing and production of organic fertilizer, centrifugal forming and packaging devices are often required to process organic fertilizer.

[0003] In the related art, a Chinese patent document with application number CN202320621815.6 proposes an integrated device for packaging and weighing organic fertilizers. When it is used, the operator puts the fertilizer in the storage cylinder, and then fixes the storage cylinder on one side of the vertical plate by utilizing the characteristic that one end of the T-rod passes through the T-slot and is plugged into the T-slot. Then, the fertilizer bag can be placed above the weighing pan, and the port of the fertilizer bag is fixed by two semicircular arc blocks. Then, the fertilizer inside the storage cylinder enters the packaging bag through the discharge end through the valve, wherein the controller is electrically connected to the heating strip block through an electric wire, and then the heating strip block is heated by the controller. After that, the two heating strip blocks are driven by the electric telescopic rod to pass through the arc slot, and the fertilizer port is squeezed and heat-sealed by the heating strip blocks. After sealing, it is weighed using an electronic scale.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the device is placed above the weighing pan through a fertilizer bag, and the port of the fertilizer bag is fixed by two semicircular arc blocks. When the packaging bag is fixed, it is necessary to manually perform multiple steps to open the bag mouth of the packaging bag, and then pour the organic fertilizer into the packaging bag. Subsequently, the upper end of the packaging bag fixed on the two semicircular arc blocks needs to be removed, and then it needs to be moved out of the weighing pan, and then the next weighing and packaging is carried out. In view of this, an organic fertilizer packaging device is proposed to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide an organic fertilizer packaging device, which solves the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: an organic fertilizer packaging device, comprising a bottom plate, a weighing device is provided on the bottom plate, a weighing pan for weighing the organic fertilizer is fixedly installed on the weighing device, a side plate is fixed on the bottom plate, a storage tank is fixed on the side plate, two fixing plates are fixed on the front of the side plate, a hot melt assembly for sealing the packaging bag is provided on the fixing plate, and a limiting mechanism is provided on the fixing plate;

[0007] The limiting mechanism includes an air pump, a first air cylinder and a connecting rod. Two first air cylinders are fixed on one side of a fixed plate, a fixing block is fixed on the output end of the first air cylinder, a connecting box is fixed between the two fixed plates, and two connecting rods that can move relative to or apart are arranged on the connecting box;

[0008] An air outlet pipe is fixed on the opposite sides of the two connecting rods, one end of the air outlet pipe is fixed with a suction cup for adsorbing the packaging bag, one side of the suction cup is connected with an air supply pipe, the air pump is fixedly installed on the bottom plate, and the air supply pipe is fixed on the output end of the air pump.

[0009] Furthermore, a U-shaped plate is fixed between the two fixing blocks, and a solenoid valve is fixed on the air supply pipe.

[0010] Furthermore, two sliding rods are fixed in the connection box, a sliding sleeve is slidably installed on the sliding rod, a rack is fixed on one side of the sliding sleeve, a gear is rotatably installed in the middle of the inner cavity of the connection box, the gear meshes with the rack, and one side of the sliding sleeve is fixed to one side of the connecting rod.

[0011] Furthermore, the suction cup is located above the fixing block and in the middle of the U-shaped plate.

[0012] Furthermore, one end of the gear is driven to rotate by an external motor.

[0013] Furthermore, the hot melt assembly includes a second cylinder, and the second cylinders are fixed to the opposite sides of the two fixing plates, and the output end of the second cylinder is fixed to a heating bar.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The organic fertilizer packaging device is provided with a limiting mechanism. When the organic fertilizer needs to be packaged, the packaging bag can be quickly fixed by the limiting mechanism, and the bag mouth of the packaging bag can be quickly opened later to pour the organic fertilizer into the packaging bag, thereby improving the packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural diagram of the gas supply pipe and the connection box of the utility model;

[0018] Figure 3 It is a schematic structural diagram of the cross-section of the connecting rod and the sliding rod of the utility model.

[0019] In the figure: 1 bottom plate, 2 weighing device, 3 weighing plate, 4 limit mechanism, 401 air pump, 402 air outlet pipe, 403 air supply pipe, 404 sliding rod, 405 connecting rod, 406 connecting box, 407 sliding sleeve, 408 gear, 409 fixed block, 410 U-shaped plate, 411 first cylinder, 412 suction cup, 413 rack, 5 side plate, 6 storage tank, 7 hot melt assembly, 701 second cylinder, 702 heating strip block, 8 fixed plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 An organic fertilizer packaging device in this embodiment includes a bottom plate 1, a weighing device 2 is provided on the bottom plate 1, a weighing pan 3 for weighing organic fertilizer is fixedly installed on the weighing device 2, a side plate 5 is fixed on the bottom plate 1, a storage tank 6 is fixed on the side plate 5, two fixed plates 8 are fixed on the front of the side plate 5, a hot melt component 7 for sealing the packaging bag is provided on the fixed plate 8, the hot melt component 7 includes a second cylinder 701, second cylinders 701 are fixed on opposite sides of the two fixed plates 8, a heating strip 702 is fixed on the output end of the second cylinder 701, and a limiting mechanism 4 is provided on the fixed plate 8.

[0022] The limiting mechanism 4 includes an air pump 401, a first air cylinder 411 and a connecting rod 405. Two first air cylinders 411 are fixed on one side of the fixed plate 8. A fixed block 409 is fixed to the output end of the first air cylinder 411. A connecting box 406 is fixed between the two fixed plates 8. Two connecting rods 405 that can move relative to or apart are arranged on the connecting box 406.

[0023] An air outlet pipe 402 is fixed on the opposite sides of the two connecting rods 405, one end of the air outlet pipe 402 is fixed with a suction cup 412 for adsorbing the packaging bag, one side of the suction cup 412 is connected to an air supply pipe 403, the air pump 401 is fixedly installed on the bottom plate 1, and the air supply pipe 403 is fixed to the output end of the air pump 401.

[0024] The device places the packaging bag between two fixed blocks 409, and then starts the first cylinder 411 to drive the fixed blocks 409 to abut the left and right sides of the packaging bag. At this time, the two connecting rods 405 move relatively to each other, and then the suction cup 412 abuts the middle of the packaging bag. Then, the air pump 401 is started to extract the gas between the suction cup 412 and the packaging bag into the air supply pipe 403, and then the air pump 401 discharges the gas to drive the suction cup 412 to form a negative pressure state, so that the suction cup 412 is tightly fitted with the top of the packaging bag, and then the two connecting rods 405 move away from each other, thereby opening the bag mouth of the packaging bag.

[0025] A U-shaped plate 410 is fixed between the two fixing blocks 409 to facilitate positioning of the packaging bag, and a solenoid valve is fixed on the gas supply pipe 403 to control gas inhalation and outflow.

[0026] At the same time, two sliding rods 404 are fixed in the connecting box 406, and a sliding sleeve 407 is slidably installed on the sliding rod 404. A rack 413 is fixed on one side of the sliding sleeve 407. A gear 408 is rotatably installed in the middle of the inner cavity of the connecting box 406, and the gear 408 engages with the rack 413. One side of the sliding sleeve 407 is fixed to one side of the connecting rod 405. One end of the gear 408 is driven to rotate by an external motor. By starting the external motor, the external motor drives the gear 408 to rotate, and then the gear 408 engages with the rack 413, so that the two sliding sleeves 407 move relative to or apart, thereby driving the connecting rod 405 to move synchronously.

[0027] In addition, the suction cup 412 is located above the fixing block 409 and in the middle of the U-shaped plate 410, so as to facilitate the suction of the middle of the packaging bag and thus to open it.

[0028] The working principle of the above embodiment is:

[0029] The packaging bag is placed on the weighing pan 3, and then the packaging bag is moved between the two U plates so that one side of the packaging bag abuts the connecting box 406. Then, the first cylinder 411 is started, and the first cylinder 411 drives the opposite side of the fixed block 409 to move, so that the fixed block 409 abuts against both sides of the packaging bag. Then, the air pump 401 is started to extract the gas between the suction cup 412 and the packaging bag into the air supply pipe 403, and then the air pump 401 discharges the gas to drive the suction cup 412 to form a negative pressure state, so that the suction cup 412 is tightly fitted with the top of the packaging bag, and then the two connecting rods 405 are moved apart to open the bag mouth, and then the organic fertilizer in the storage tank 6 is poured into the packaging bag, and then the second cylinder 701 is started to drive the heating strip 702 to move relatively, and the heating strip 702 extrude and heat-seal the fertilizer port.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] 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 organic fertilizer packaging device, comprising a bottom plate (1), characterized in that: The bottom plate (1) is provided with a weighing device (2), a weighing pan for weighing organic fertilizer is fixedly mounted on the weighing device (2), a side plate (5) is fixed on the bottom plate (1), a material storage tank (6) is fixed on the side plate (5), two fixing plates (8) are fixed on the front of the side plate (5), a hot melt assembly (7) for sealing the packaging bag is provided on the fixing plate (8), and a limiting mechanism (4) is provided on the fixing plate (8); The limiting mechanism (4) comprises an air pump (401), a first air cylinder (411) and a connecting rod (405); two first air cylinders (411) are fixed to one side of a fixing block (409) (8); a fixing block (409) is fixed to the output end of the first air cylinder (411); a connecting box (406) is fixed between the two fixing plates (8); and two connecting rods (405) that can move relative to or apart from each other are arranged on the connecting box (406); An air outlet pipe (402) is fixed on opposite sides of the two connecting rods (405), a suction cup (412) for adsorbing the packaging bag is fixed on one end of the air outlet pipe (402), and an air supply pipe (403) is connected to one side of the suction cup (412). The air pump (401) is fixedly mounted on the bottom plate (1), and the air supply pipe (403) is fixed to the output end of the air pump (401).

2. An organic fertilizer packaging device according to claim 1, characterized in that: A U-shaped plate (410) is fixed between the two fixing blocks (409), and a solenoid valve is fixed on the air supply pipe (403).

3. An organic fertilizer packaging device according to claim 1, characterized in that: Two sliding rods (404) are fixed in the connection box (406), a sliding sleeve (407) is slidably installed on the sliding rod (404), a rack (413) is fixed on one side of the sliding sleeve (407), a gear (408) is rotatably installed in the middle of the inner cavity of the connection box (406), the gear (408) meshes with the rack (413), and one side of the sliding sleeve (407) is fixed to one side of the connection rod (405).

4. An organic fertilizer packaging device according to claim 1, characterized in that: The suction cup (412) is located above the fixing block (409) and in the middle of the U-shaped plate (410).

5. An organic fertilizer packaging device according to claim 3, characterized in that: One end of the gear (408) is driven to rotate by an external motor.

6. An organic fertilizer packaging device according to claim 1, characterized in that: The hot melt assembly (7) comprises a second cylinder (701), and the second cylinders (701) are fixed on opposite sides of the two fixing plates (8), and a heating strip (702) is fixed on the output end of the second cylinder (701).

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