A fertilizer packaging machine
By designing a receiving mechanism in the fertilizer packaging machine and adjusting the tilt angle of the connecting rod to accommodate packaging bags of different weights, the problem of packaging bags being directly cut and falling after sealing is solved, achieving a safe cushioning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN SANNING TECH CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-07-21
AI Technical Summary
Existing fertilizer packaging machines cut and drop the bags directly after they are sealed, without any cushioning, causing the bags to burst open due to the impact, which reduces the safety of use.
A material receiving mechanism was designed, including an adjustment box, a connecting rod, a receiving plate, and a fixing mechanism. By manually adjusting the tilt angle of the connecting rod, the buffer stroke of packaging bags of different weights can be adapted to avoid direct drop.
This effectively prevents packaging bags from exploding when they fall, thus improving the safety of the packaging machine.
Smart Images

Figure CN224529226U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fertilizer packaging machine technology, specifically a fertilizer packaging machine. Background Technology
[0002] The fertilizer packaging machine achieves accurate weighing and packaging through computer control. After entering the automatic operation state, the weighing control system under computer control opens the feeding gate to start feeding. It usually adopts a two-stage feeding method of fast and slow feeding. When the weight of the material reaches the fast feeding set value, the fast feeding stops and the slow feeding is maintained. When the weight of the material reaches the final set value, the feeding gate is closed, and the dynamic weighing process is completed.
[0003] In the comparative case, patent publication number CN221452766U discloses a fertilizer packaging machine, including a shell. The top of the shell has a feed inlet, and a square block is fixed inside the feed inlet. A third rotating shaft is rotatably mounted on the bottom of the square block, and multiple crushing columns are fixed to the bottom end of the third rotating shaft. A filter block is elastically mounted inside the shell, and an equipment box is fixed to the outer surface of the shell. By using a servo motor, the second rotating shaft and the first rotating shaft can rotate synchronously. While crushing fertilizer through multiple crushing columns, the rotation of the two rotating blocks realizes the elastic vibration of the filter block, thereby synchronously completing the vibration filtration work. This reduces the overall operating cost of the device under the condition that fertilizer crushing and filtration are carried out simultaneously.
[0004] However, in implementing the relevant technology, the above-mentioned fertilizer packaging machine has the following problems. The comparative case, through the structural design of the filter block and the rotating block, only uses the setting of the servo motor to enable the second rotating shaft and the first rotating shaft to rotate synchronously. While crushing fertilizer through multiple crushing columns, the rotation of the two rotating blocks realizes the elastic vibration of the filter block, thereby completing the vibration filtration work synchronously. The existing fertilizer packaging machine cuts and drops directly after bagging and sealing, without buffering, causing the packaging bag to be impacted and burst open, reducing the safety of the fertilizer packaging machine.
[0005] Therefore, it is necessary to redesign and modify the fertilizer packaging machine to effectively prevent the fertilizer packaging machine from cutting and dropping directly after bagging and sealing, causing the packaging bag to burst open due to the lack of cushioning. Utility Model Content
[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a fertilizer packaging machine with the advantage of cushioning the falling material, thus solving the problem that the fertilizer packaging machine directly cuts and drops the material after packaging, resulting in the packaging bag being blown open due to the lack of cushioning.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a fertilizer packaging machine, comprising;
[0008] The packaging machine body has a feeding hopper on its top, a sealing heat cutting machine fixedly installed at the bottom of the front end of the packaging machine body, and receiving mechanisms fixedly connected to the left and right sides of the front end of the packaging machine body.
[0009] The receiving mechanism includes an adjustment box, a connecting rod, and a receiving plate. The adjustment box is fixedly connected to the left and right sides of the front end of the packaging machine body. The connecting rod is slidably connected to the right side of the adjustment box. The receiving plate is movably connected to the right side of the connecting rod through a bearing. The left side of the connecting rod extends through the interior of the adjustment box and is fixedly connected to a fixing mechanism.
[0010] In a preferred embodiment of this utility model, the fixing mechanism includes a connecting block, a horizontal plate, a cross plate, and a plug rod. The connecting rod extends through the left side into the interior of the regulating box and is fixedly connected to the connecting block. The top and bottom of the left side of the regulating box's inner wall are both fixedly connected to the horizontal plate. The right side of the horizontal plate is slidably fitted with the cross plate. The top and bottom of the right side of the cross plate are both fixedly connected to the plug rod. The right side of the plug rod is inserted and fixedly connected to the left side of the connecting block. The front end of the regulating box is movably connected to an operating mechanism via a bearing.
[0011] In a preferred embodiment of this utility model, the operating mechanism includes a throttle, a cam, and a U-shaped frame. The throttle is movably connected to the front end of the adjustment box via a bearing. The cam is fixedly connected to the back end of the throttle through the interior of the adjustment box. The U-shaped frame is fixedly connected to the left side of the cross plate. The left side of the cam contacts the left side of the inner wall of the U-shaped frame. A protective mechanism is fixedly installed on the left side of the packaging machine body.
[0012] In a preferred embodiment of this invention, the protective mechanism includes a support rod, a sliding sleeve, a grooved plate, and a strong magnet. The support rod is fixedly installed on the left side of the packaging machine body. The front and back ends of the support rod are slidably fitted with sliding sleeves. The right side of the sliding sleeve is fixedly connected to a grooved plate. The front and back ends of the inner cavity of the support rod are fixedly connected to a strong magnet. The left and right sides of the receiving plate are movably connected to sliding components via bearings.
[0013] In a preferred embodiment of this invention, the sliding assembly includes a bracket and a pulley. The left and right sides of the receiving plate are movably connected to the bracket via bearings. The left side of the bracket is fixedly connected to the pulley, and the bottom of the pulley is slidably connected to the top of the packaging machine body.
[0014] As a preferred embodiment of this utility model, telescopic spring rods are fixedly connected to the top and bottom of the left side of the cross plate, and the end of the telescopic spring rod away from the cross plate is fixedly connected to the left side of the inner wall of the adjustment box.
[0015] As a preferred embodiment of this utility model, the surface of the cross plate has an opening corresponding to the position of the horizontal plate, and the opening is used in conjunction with the horizontal plate.
[0016] As a preferred embodiment of this utility model, anti-slip grooves are provided on both the left and right sides of the throttle surface, and the throttle is used in conjunction with the anti-slip grooves.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] 1. This utility model, through the setting of the receiving mechanism, enables the connecting rod to move up and down under force. The connecting rod rises or falls to control the tilt angle of the receiving plate. After the tilt angle of the receiving plate is adjusted, the buffer stroke of the packaging bag of different weights can be adapted to achieve the effect of the packaging bag sliding to the ground, thus avoiding the phenomenon of direct drop and explosion. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This utility model Figure 1 Three-dimensional view of the structure of the central support rod, sliding sleeve and grooved plate;
[0021] Figure 3 This utility model Figure 2 3D view of the middle sliding sleeve and grooved plate structure;
[0022] Figure 4 This utility model Figure 1 Three-dimensional view of the regulating box structure;
[0023] Figure 5 This utility model Figure 4 Three-dimensional view of the connecting block, horizontal plate and cross plate structure;
[0024] Figure 6 This utility model Figure 1 3D view of the central support and pulley structure.
[0025] In the diagram: 1. Packaging machine body; 2. Feeding hopper; 3. Sealing and hot cutting machine; 4. Receiving mechanism; 41. Adjustment box; 42. Connecting rod; 43. Receiving plate; 5. Fixing mechanism; 51. Connecting block; 52. Horizontal plate; 53. Cross plate; 54. Inserting rod; 6. Operating mechanism; 61. Rotary handle; 62. Cam; 63. U-shaped frame; 7. Protective mechanism; 71. Support rod; 72. Sliding sleeve; 73. Groove plate; 74. Strong magnet; 8. Sliding assembly; 81. Bracket; 82. Pulley; 9. Telescopic spring rod; 10. Opening. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figures 1 to 6 As shown, the present invention provides a fertilizer packaging machine, comprising:
[0028] Packaging machine body 1, with a feeding hopper 2 on the top of the packaging machine body 1, a sealing heat cutting machine 3 fixedly installed at the bottom of the front end of the packaging machine body 1, and receiving mechanisms 4 fixedly connected to the left and right sides of the front end of the packaging machine body 1.
[0029] The receiving mechanism 4 includes an adjustment box 41, a connecting rod 42, and a receiving plate 43. The adjustment box 41 is fixedly connected to the left and right sides of the front end of the packaging machine body 1. The connecting rod 42 is slidably connected to the right side of the adjustment box 41. The receiving plate 43 is movably connected to the right side of the connecting rod 42 through a bearing. The fixing mechanism 5 is fixedly connected to the left side of the connecting rod 42 through the interior of the adjustment box 41.
[0030] refer to Figure 5 The fixing mechanism 5 includes a connecting block 51, a horizontal plate 52, a cross plate 53, and a plug rod 54. The left side of the connecting rod 42 extends through the interior of the regulating box 41 and is fixedly connected to the connecting block 51. The top and bottom of the left side of the inner wall of the regulating box 41 are fixedly connected to the horizontal plate 52. The right side of the surface of the horizontal plate 52 is slidably fitted with the cross plate 53. The top and bottom of the right side of the cross plate 53 are fixedly connected to the plug rod 54. The right side of the plug rod 54 is inserted and fixedly connected to the left side of the connecting block 51. The front end of the regulating box 41 is movably connected to the operating mechanism 6 through a bearing.
[0031] As a technical optimization of this utility model, by setting the fixing mechanism 5, the cross plate 53 can be moved by external force. The cross plate 53 moves horizontally along the surface of the horizontal plate 52 and the insertion rod 54 is disengaged from the interior of the connecting block 51. The connecting block 51, which is in contact with the limit, can be height adjusted, thereby realizing the function of mechanical adjustment and avoiding the mechanical adaptation effect caused by the fixed position of the connecting block 51.
[0032] refer to Figure 5 The operating mechanism 6 includes a throttle 61, a cam 62 and a U-shaped frame 63. The front end of the adjustment box 41 is movably connected to the throttle 61 via a bearing. The back end of the throttle 61 is fixedly connected to the cam 62 through the interior of the adjustment box 41. The left side of the cross plate 53 is fixedly connected to the U-shaped frame 63. The left side of the cam 62 contacts the left side of the inner wall of the U-shaped frame 63. The left side of the packaging machine body 1 is fixedly installed with a protective mechanism 7.
[0033] As a technical optimization of this utility model, the operating mechanism 6 allows the throttle 61 to be manually rotated clockwise. The rotation of the throttle 61 drives the cam 62 to rotate, and the rotating cam 62 contacts the U-shaped frame 63, thereby forcing the U-shaped frame 63 to move. This completes the transmission of mechanical power and avoids the inability of the U-shaped frame 63 to return to its original position after movement, which would cause the machine to stop working continuously.
[0034] refer to Figure 2 The protective mechanism 7 includes a support rod 71, a sliding sleeve 72, a grooved plate 73, and a strong magnet 74. The support rod 71 is fixedly installed on the left side of the packaging machine body 1. The front end and back end of the support rod 71 are slidably sleeved with the sliding sleeve 72. The right side of the sliding sleeve 72 is fixedly connected with the grooved plate 73. The front end and back end of the inner cavity of the support rod 71 are fixedly connected with the strong magnet 74. The left and right sides of the receiving plate 43 are movably connected with the sliding assembly 8 through bearings.
[0035] As a technical optimization of this utility model, the protective mechanism 7 can adjust the sliding sleeve 72 to the position of the support rod 71 and fix it magnetically with the strong magnet 74. After the sliding sleeve 72 is magnetically attracted, the groove plate 73 is located on both sides of the edge of the packaging bag. When the packaging bag is conveyed out, it swings, which affects the stability of the packaging bag conveying.
[0036] refer to Figure 6 The sliding assembly 8 includes a bracket 81 and a pulley 82. The left and right sides of the receiving plate 43 are movably connected to the bracket 81 via bearings. The left side of the bracket 81 is fixedly connected to the pulley 82, and the bottom of the pulley 82 is slidably connected to the top of the packaging machine body 1.
[0037] As a technical optimization of this utility model, by setting the sliding component 8, the bracket 81 can move with the receiving plate 43. The movement of the bracket 81 drives the pulley 82 to move as well. The pulley 82 moves along the packaging machine body 1 to adapt to the tilt angle of the receiving plate 43, thus avoiding the receiving plate 43 tilting too much and affecting the receiving buffer effect.
[0038] refer to Figure 5 Telescopic spring rods 9 are fixedly connected to the top and bottom of the left side of the cross plate 53. The end of the telescopic spring rod 9 away from the cross plate 53 is fixedly connected to the left side of the inner wall of the adjustment box 41.
[0039] As a technical optimization of this utility model, the telescopic spring rod 9 can assist the cross plate 53 in working and at the same time play a role in storing elastic potential energy, thus avoiding the inability of the cross plate 53 to actively reset after moving, which would cause the machine to stop working continuously.
[0040] refer to Figure 5An opening 10 is provided on the surface of the cross plate 53 at a position corresponding to the horizontal plate 52, and the opening 10 is used in conjunction with the horizontal plate 52.
[0041] As a technical optimization of this utility model, by setting the opening 10, the cross plate 53 can move horizontally on the surface of the horizontal plate 52 through the opening 10, avoiding the phenomenon of the cross plate 53 getting stuck when moving on the surface of the horizontal plate 52 due to the narrow width of the opening 10.
[0042] refer to Figure 5 The throttle 61 has anti-slip grooves on both the left and right sides of its surface, and the throttle 61 is used in conjunction with the anti-slip grooves.
[0043] As a technical optimization of this utility model, by setting the throttle 61, the frictional resistance of the throttle 61 can be increased, thus avoiding the slippage of the throttle 61 during hand rotation.
[0044] The working principle and usage process of this utility model are as follows: First, push the sliding sleeve 72 horizontally along the surface of the support rod 71. The movement of the two sliding sleeves 72 causes the grooved plate 73 to approach until the sliding sleeve 72 is magnetically attracted and fixed to the surface of the strong magnet 74. Then, the packaging bag passes through the grooved plate 73 from top to bottom and enters the packaging heat-cutting machine 3. Then, the feeding hopper 2 at the top of the packaging machine 1, under computer control, opens the feeding gate to start feeding. The fertilizer falls into the packaging bag through the pipe. When the weight reaches its peak, the feeding is stopped. The packaging heat-cutting machine 3 operates by heating the blades to a certain temperature, then applying pressure to cut and break the material. The packaging bag is cut off and falls onto the surface of the receiving plate 43, sliding to the ground. The tilt angle of the receiving plate 43 can be manually rotated by the handle 61. The rotation of the handle 61 drives the cam 62 to rotate. The rotating cam 62 contacts one side of the U-shaped frame 63, forcing it to move. When the frame 63 is subjected to force and moves to the right, it causes the cross plate 53 to move accordingly. The cross plate 53 moves horizontally along the surface of the horizontal plate 52. Then, the movement of the cross plate 53 causes the insertion rod 54 to move and disengage from the surface of the connecting block 51, thus releasing the fixation. At this time, manually pull the receiving plate 43 upward. One end of the receiving plate 43 rises, causing the connecting rod 42 and the connecting block 51 to rise vertically inside the adjusting box 41. The other end of the receiving plate 43, in conjunction with the bracket 81 and the pulley 82, slides on the surface of the packaging machine body 1. Then, rotate the handle 61 counterclockwise. The handle 61 causes the cam 62 to rotate without contacting the U-shaped frame 63. The telescopic spring rod 9 actively resets and pushes the cross plate 53 to move to the left. The reset of the cross plate 53 causes the insertion rod 54 to re-insert into the interior of the connecting block 51 for fixation. The connecting block 51 is restricted by the insertion rod 54 and cannot move, thus fixing the tilt angle of the connecting rod 42 and the receiving plate 43. The above completes the function of receiving, buffering, and conveying.
[0045] In summary, this fertilizer packaging machine, through the coordinated use of the packaging body 1, feeding hopper 2, sealing and hot cutting machine 3, receiving mechanism 4, adjusting box 41, connecting rod 42, receiving plate 43, and fixing mechanism 5, allows the connecting rod 42 to move up and down under force during use. The raising or lowering of the connecting rod 42 controls the tilt angle of the receiving plate 43. After adjusting the tilt angle of the receiving plate 43, the buffer stroke of packaging bags of different weights can be adapted to achieve the effect of the packaging bag sliding to the ground, avoiding the phenomenon of direct drop and explosion. This solves the problem of existing fertilizer packaging machines directly cutting and dropping the bags after packaging without buffering, causing the packaging bags to explode due to impact.
[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fertilizer packaging machine, comprising: Packaging machine body (1), the top of the packaging machine body (1) is provided with a feeding hopper (2), the bottom of the front end of the packaging machine body (1) is fixedly installed with a sealing heat cutting machine (3), and the left and right sides of the front end of the packaging machine body (1) are fixedly connected with receiving mechanisms (4). The material receiving mechanism (4) is characterized in that it includes an adjustment box (41), a connecting rod (42) and a receiving plate (43). The left and right sides of the front end of the packaging machine body (1) are fixedly connected to the adjustment box (41). The right side of the adjustment box (41) is slidably connected to the connecting rod (42). The right side of the connecting rod (42) is movably connected to the receiving plate (43) through a bearing. The left side of the connecting rod (42) extends through the interior of the adjustment box (41) and is fixedly connected to a fixing mechanism (5).
2. The fertilizer packaging machine according to claim 1, characterized in that: The fixing mechanism (5) includes a connecting block (51), a horizontal plate (52), a cross plate (53), and a plug rod (54). The left side of the connecting rod (42) extends through the interior of the regulating box (41) and is fixedly connected to the connecting block (51). The top and bottom of the left side of the inner wall of the regulating box (41) are fixedly connected to the horizontal plate (52). The right side of the surface of the horizontal plate (52) is slidably fitted with the cross plate (53). The top and bottom of the right side of the cross plate (53) are fixedly connected to the plug rod (54). The right side of the plug rod (54) is inserted and fixedly connected to the left side of the connecting block (51). The front end of the regulating box (41) is movably connected to the operating mechanism (6) through a bearing.
3. A fertilizer packaging machine according to claim 2, characterized in that: The operating mechanism (6) includes a throttle (61), a cam (62) and a U-shaped frame (63). The front end of the adjustment box (41) is movably connected to the throttle (61) via a bearing. The back end of the throttle (61) is fixedly connected to the cam (62) through the interior of the adjustment box (41). The left side of the cross plate (53) is fixedly connected to the U-shaped frame (63). The left side of the cam (62) contacts the left side of the inner wall of the U-shaped frame (63). A protective mechanism (7) is fixedly installed on the left side of the packaging machine body (1).
4. A fertilizer packaging machine according to claim 3, characterized in that: The protective mechanism (7) includes a support rod (71), a sliding sleeve (72), a grooved plate (73), and a strong magnet (74). The support rod (71) is fixedly installed on the left side of the packaging machine body (1). The front end and back end of the support rod (71) are slidably sleeved with the sliding sleeve (72). The right side of the sliding sleeve (72) is fixedly connected with the grooved plate (73). The front end and back end of the inner cavity of the support rod (71) are fixedly connected with the strong magnet (74). The left and right sides of the receiving plate (43) are movably connected with sliding components (8) through bearings.
5. A fertilizer packaging machine according to claim 4, characterized in that: The sliding assembly (8) includes a bracket (81) and a pulley (82). The left and right sides of the receiving plate (43) are movably connected to the bracket (81) via bearings. The left side of the bracket (81) is fixedly connected to the pulley (82), and the bottom of the pulley (82) is slidably connected to the top of the packaging machine body (1).
6. A fertilizer packaging machine according to claim 2, characterized in that: Telescopic spring rods (9) are fixedly connected to the top and bottom of the left side of the cross plate (53), and the end of the telescopic spring rod (9) away from the cross plate (53) is fixedly connected to the left side of the inner wall of the adjustment box (41).
7. A fertilizer packaging machine according to claim 2, characterized in that: An opening (10) is provided on the surface of the cross plate (53) at a position corresponding to the horizontal plate (52), and the opening (10) is used in conjunction with the horizontal plate (52).
8. A fertilizer packaging machine according to claim 3, characterized in that: The throttle (61) has anti-slip grooves on both the left and right sides of its surface, and the throttle (61) is used in conjunction with the anti-slip grooves.