A lumped ammonium nitrate pressing machine

Abstract

The application discloses a caking ammonium nitrate pressing machine, and relates to the technical field of pressing machines, which comprises a conveying device and further comprises a material pressing device for enhancing the crushing effect on the material, a knocking device for rolling and pressing the caking material, and a supporting device for lifting the material when the material is knocked, which are arranged on the inner wall of the supporting frame. The supporting device can be switched between a first state and a second state. In the first state, the crushed material directly falls to the ground, and in the second state, the material with a relatively compact interior is lifted, so that the material falls to the ground after being crushed. The material is pre-pressed by the pressing barrel, the large block of material is pre-decomposed, the load of the main electric push rod is reduced, the subsequent main crushing is more relaxed and effective, and the damage of the equipment caused by the excessive stress of a single point is avoided.

Description

Technical Field

[0001] This invention relates to the field of packing machine technology, specifically to a packing machine for agglomerated ammonium nitrate. Background Technology

[0002] Ammonium nitrate, as an important industrial raw material and fertilizer component, is highly susceptible to caking due to moisture absorption during storage and transportation, severely impacting its subsequent use efficiency and production safety. Therefore, these caking clumps must be effectively broken up before packaging or use.

[0003] Patent publication number CN103754435B relates to the field of bagging machine technology, including a frame, a conveying section, a bagging section, a power section, and a protective section. The frame includes support legs, adjustable feet, a crossbeam assembly, and a bagging support assembly, all connected by bolts. The conveying section includes a driving roller, a driven roller, a tensioning mechanism, a belt, and guardrails, connected by bearing bolts and other methods. The bagging section includes a bagging central shaft, an infeed bagging roller, an outfeed bagging roller, a bagging side plate, and a bagging adjustment mechanism. The infeed and outfeed bagging rollers are connected to the bagging central shaft via the bagging side plate, and the bagging side plate is connected to the bagging support via the bagging adjustment mechanism. Compared with existing technologies, this bagging machine adopts a double-roller bagging method, increasing the rigidity of the bagging section, resulting in more stable bagging, better shaping effect, and significantly increased service life. This invention has advantages such as high efficiency, low noise, stable operation, and long service life.

[0004] The aforementioned patented pressing effect is better, and the service life is greatly extended. This invention has advantages such as high efficiency, low noise, stable operation, and long service life. While the agglomerated ammonium nitrate pressing machine can initially break up agglomerated materials through simple mechanical pressure in actual use, its crushing method is singular, relying solely on the vertical downward pressure of the pressing plate, which has obvious limitations. When processing tough agglomerates formed due to high humidity and viscosity, unidirectional pressure easily causes the material to be squeezed out from the edge of the pressing plate or only the surface to break while the internal core remains hard, failing to achieve a uniform and thorough crushing effect. At the same time, long-term concentrated force in one direction not only exacerbates the wear of the pressing plate and drive components but also poses a risk of equipment jamming or motor damage due to overload. Furthermore, this type of equipment lacks the ability to further process stubborn agglomerates that have not been completely crushed, requiring manual intervention for sorting or repeated crushing, which reduces production efficiency and increases the labor intensity and safety risks for operators. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a caking ammonium nitrate compression machine, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a caking ammonium nitrate pressing machine, comprising a conveying device, and further comprising:

[0007] The support frame is fixedly installed on top of the conveying device;

[0008] An electric push rod is fixedly installed on the top of the support frame, and the output end of the electric push rod slides through the top of the support frame.

[0009] The pressure plate is fixedly installed at the output end of the electric push rod;

[0010] The material crushing device, used to enhance the crushing effect of materials, is installed on the inner wall of the support frame;

[0011] A hammering device for crushing relatively compacted lumps is installed on the inner wall of the support frame;

[0012] A support device for lifting materials when they are struck is installed on the inner wall of the support frame.

[0013] The support device can switch between a first state and a second state. In the first state, the crushed material will fall directly to the ground. In the second state, it will lift the relatively compacted material inside, so that the material will fall to the ground after being crushed.

[0014] According to the above technical solution, the pressing device includes:

[0015] The pressure barrel is rotatably mounted on the inner wall of the support frame;

[0016] Double racks are slidably mounted on the side of the pressure plate near the pressure barrel;

[0017] The circumferential surface of the pressure barrel shaft is fixedly equipped with teeth, and the double rack meshes with the teeth. The double rack includes rack one and rack two, and the rack closer to the pressure plate is rack one.

[0018] The technical effect of adopting the above-mentioned further solution is that the movement of the double rack will drive the pressure barrel to rotate, so that the material is pre-compressed during the process of transporting the material into the support frame.

[0019] According to the above technical solution, the pressing device further includes:

[0020] The push block is fixedly installed on the side of the support frame near the double rack;

[0021] The push block has an inclined surface on the side near the double rack, and the inner wall of the support frame has an inclined surface on the side near the double rack.

[0022] The technical effect of adopting the above-mentioned further solution is that when the double rack moves downward, it will contact the inclined surface of the push block. Then the double rack will be pushed by the push block to make rack one of the double racks mesh with the teeth on the pressure barrel, so that the pressure barrel will only rotate to one side when it moves up and down on the pressure plate.

[0023] According to the above technical solution, the pressing device further includes:

[0024] A sliding plate is slidably installed on the inner wall of the support frame;

[0025] A connecting rod, one end of which is sleeved on the inner wall of a double rack, and the other end of which is rotatably connected to a sliding plate;

[0026] A telescopic rod is fixedly installed on the inner wall of the support frame. A pressure rod is fixedly installed at the output end of the telescopic rod. A protrusion is fixedly installed on the side of the pressure rod near the sliding plate. The side of the protrusion that is close to the sliding plate is set as an arc surface.

[0027] The technical effect of adopting the above-mentioned further solution is that when the double rack moves downward, it will drive the connecting rod to move. The movement of the connecting rod will push the sliding plate to move. The movement of the sliding plate will contact the arc surface of the protrusion, and then the sliding plate will push the protrusion to move. The movement of the protrusion will push the pressure rod to move away from the telescopic rod. The movement of the pressure rod will intermittently press the two sides of the material.

[0028] According to the above technical solution, the striking device includes:

[0029] A sliding rod slides through the inner wall of the pressure plate, and a lower plate is fixedly installed at the bottom of the sliding rod;

[0030] The fixed key is slidably mounted on the top of the pressure plate;

[0031] The fixing rod is fixedly installed on the inner wall of the support frame;

[0032] Among them, a spring is provided between the lower plate and the pressure plate, a slot is provided on the side of the sliding rod near the fixed key, the shape of the fixed key matches the slot, a spring is provided between the fixed key and the pressure plate, and the side of the fixed rod near the fixed key is set as an inclined surface.

[0033] The technical effect of adopting the above-mentioned further solution is that when there are relatively compacted lumps in the material that cannot be easily crushed, the lower plate will be pushed upward by the reaction force of the material because it cannot crush the material. The upward movement of the lower plate will push the sliding rod upward, and the upward movement of the sliding rod will drive the fixed groove to move. When the position of the fixed groove coincides with the fixed key, the fixed key will be inserted into the fixed groove to limit the sliding rod.

[0034] According to the above technical solution, the striking device further includes:

[0035] The push rod is fixedly installed on the side of the sliding rod near the double rack;

[0036] The slide rod is slidably installed on the inner wall of the support frame.

[0037] A sliding rod is slidably installed on the inner wall of the support frame, and a fixing block two is fixedly installed on the side of the sliding rod near the push rod;

[0038] The side of the slide rod that is close to the fixed block 2 is set as an inclined surface, the slide rod and the support frame are provided with a spring 3, and the side of the slide rod and the push rod that are close to each other is set as an inclined surface.

[0039] The technical effect of adopting the above-mentioned further solution is that when the fixed rod moves, it will contact the inclined surface of the second fixed block, and the fixed rod will push the second fixed block to move. The movement of the second fixed block will push the sliding rod to move away from the support frame.

[0040] According to the above technical solution, the striking device further includes:

[0041] The rotating hammer is rotatably mounted on the inner wall of the support frame.

[0042] The rotating rod is fixedly installed on the circumferential surface of the rotating hammer shaft;

[0043] The sliding rod is fixedly installed with a fixing block one on the side near the rotating hammer. The rotating hammer is provided with a fixing groove on the side near the fixing block one. The fixing block one is in contact with the inner wall of the fixing groove. A torsion spring is provided between the rotating hammer and the support frame.

[0044] The technical effect of adopting the above-mentioned further solution is that: when the fixed block moves, it will release the limit on the rotating hammer, and the rotating hammer will rotate in a direction away from the support frame, and the rotating hammer will strike the material that has not been completely crushed.

[0045] According to the above technical solution, the support device includes:

[0046] A sliding plate is slidably mounted on top of the conveyor.

[0047] The push plate is slidably mounted on the inner wall of the sliding plate;

[0048] The pressure block is fixedly installed on the side of the support frame near the sliding plate;

[0049] The push plate and the sliding plate are provided with a spring, and the side of the pressure block near the push plate is set as an inclined surface.

[0050] The technical effect of adopting the above-mentioned further solution is that when the push rod moves, it will contact the inclined surface of the pressure block, and the pressure block will move the push rod downward and disengage from the rotating rod.

[0051] According to the above technical solution, the striking device further includes:

[0052] A push plate is slidably installed on the inner wall of the conveying device, and the push plate is fixedly connected to the sliding plate.

[0053] A stop bar is slidably installed on the inner wall of the conveying device, and the stop bar is fixedly connected to the push plate.

[0054] A placement plate is rotatably mounted on the inner wall of the conveying device, and a groove is provided on the side of the placement plate near the stop bar.

[0055] The technical effect of adopting the above-mentioned further solution is that the movement of the stop bar will insert into the placement plate and limit the placement plate, preventing the placement plate from rotating.

[0056] According to the above technical solution, the striking device further includes:

[0057] The push rod is slidably mounted on the inner wall of the lower plate;

[0058] The connecting rod is rotatably connected at one end to the push rod and at the other end to the pressure plate.

[0059] The technical effect of adopting the above-mentioned further solution is that the movement of the connecting rod will push the push rod to move, and the movement of the push rod will push the sliding rod to move towards the placement plate.

[0060] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0061] 1. In this invention, the material is pre-compressed by the pressure barrel, which can pre-decompose large pieces of material, reduce the load on the main electric push rod, and make the subsequent main crushing easier and more effective. It avoids equipment damage that may be caused by excessive force on a single point. The lateral pressure puts the material in a bidirectional force state, making the material crushing effect more uniform and thorough, especially effective for lumps with a certain degree of toughness.

[0062] 2. In this invention, the presence of relatively compacted clumps is automatically determined by whether the lower plate is pushed upwards. When stubborn clumps are identified, the mechanism triggers a rotating hammer to strike them. The hammering can generate high instantaneous stress, which can easily cause cracks to form inside the clumps and cause them to break instantly. This perfectly compensates for the shortcomings of static pressure crushing and ensures the thoroughness of the crushing effect. After each operation cycle, it automatically returns to the initial state to prepare for the next crushing and possible hammering, ensuring the continuity and stability of the work.

[0063] 3. In this invention, by locking the placement plate, it is transformed from a flip-up unloading plate into a sturdy anvil. After locking, the placement plate can provide a solid reaction force for the knocking, ensuring that most of the impact force is used to break up the lumps, which greatly improves the knocking efficiency. It can accurately catch the uncompressed material falling from the main pressure zone and place it on the surface of the placement plate to prepare for the subsequent knocking action. The whole process does not require manual intervention, realizing the automatic flow and positioning of materials. It ensures that the placement plate will only be unlocked after the knocking action is completed, avoiding the situation where the material falls prematurely before it has been fully crushed. Attached Figure Description

[0064] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0065] Figure 2 This is a schematic diagram of the positional structure of the pressure plate and double rack of the present invention;

[0066] Figure 3 This is a schematic diagram of the position structure of the telescopic rod and the compression rod of the present invention;

[0067] Figure 4 This is a schematic diagram of the position structure of the slide bar and sliding rod of the present invention;

[0068] Figure 5 For the present invention Figure 4 Enlarged structural diagram of part A in the middle;

[0069] Figure 6 This is a schematic diagram showing the positional structure of fixing block one and fixing block two of the present invention;

[0070] Figure 7 This is a schematic diagram of the position structure of the push plate and the pressure block of the present invention;

[0071] Figure 8 This is a schematic diagram of the position structure of the push plate and push rod of the present invention.

[0072] The meanings of the labels in the diagram are as follows:

[0073] 1. Conveying device; 2. Support frame; 3. Electric push rod; 4. Pressure plate; 5. Double rack; 6. Pressure barrel; 7. Connecting rod; 8. Push block; 9. Sliding plate; 10. Telescopic rod; 11. Pressure rod; 12. Protrusion; 21. Lower plate; 22. Sliding rod; 23. Push rod; 24. Fixing key; 25. Fixing rod; 26. Sliding rod; 27. Sliding rod; 28. Rotating hammer; 29. ​​Rotating rod; 291. Fixing block one; 292. Fixing block two; 31. Sliding plate; 32. Push plate; 33. Pressure block; 34. Push plate; 35. Stop bar; 36. Placement plate; 37. Connecting rod; 38. Push rod. Detailed Implementation

[0074] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0075] Please see Figures 1-8 One embodiment of the present invention is: a caking ammonium nitrate pressing machine, comprising a support frame 2, an electric push rod 3, and a pressing plate 4, the caking ammonium nitrate pressing machine further comprising:

[0076] Support frame 2 is fixedly installed on top of conveying device 1, electric push rod 3 is fixedly installed on top of support frame 2, the output end of electric push rod 3 slides through the top of support frame 2, and pressure plate 4 is fixedly installed on the output end of electric push rod 3.

[0077] The material crushing device, used to enhance the crushing effect of materials, is installed on the inner wall of the support frame 2.

[0078] A hammering device for crushing relatively compacted lumps is installed on the inner wall of the support frame 2.

[0079] A support device for lifting materials when they are struck is installed on the inner wall of the support frame 2.

[0080] The support device can switch between a first state and a second state. In the first state, the crushed material will fall directly to the ground. In the second state, it will lift the relatively compacted material inside, so that the material will fall to the ground after being crushed.

[0081] In this embodiment, the pressing device includes a double rack 5, a pressing barrel 6, a connecting rod 7, a push block 8, a sliding plate 9, a telescopic rod 10, a pressing rod 11, and a protrusion 12.

[0082] The pressure barrel 6 is rotatably mounted on the inner wall of the support frame 2, the double rack 5 is slidably mounted on the side of the pressure plate 4 near the pressure barrel 6, and the push block 8 is fixedly mounted on the side of the support frame 2 near the double rack 5.

[0083] The pressure barrel 6 has teeth fixedly installed on the circumferential surface of the rotating shaft, and the double rack 5 meshes with the teeth. The double rack 5 includes rack one and rack two, and the rack one closer to the pressure plate 4 is rack one.

[0084] The push block 8 has an inclined surface on the side near the double rack 5, and the inner wall of the support frame 2 has an inclined surface on the side near the double rack 5.

[0085] The sliding plate 9 is slidably installed on the inner wall of the support frame 2. One end of the connecting rod 7 is sleeved on the inner wall of the double rack 5, and the other end of the connecting rod 7 is rotatably connected to the sliding plate 9. The telescopic rod 10 is fixedly installed on the inner wall of the support frame 2. A pressure rod 11 is fixedly installed at the output end of the telescopic rod 10. A protrusion 12 is fixedly installed on the side of the pressure rod 11 close to the sliding plate 9. The side of the protrusion 12 that is close to the sliding plate 9 is set as an arc surface.

[0086] In this embodiment, when materials stick together due to high humidity, they need to be placed on the conveying device 1 for transport. The materials are then transported into the support frame 2. After the materials enter the support frame 2, the output end of the electric push rod 3 moves downward, pushing the pressure plate 4 downward. The downward movement of the pressure plate 4 disperses the materials. When the pressure plate 4 moves downward, it drives the double rack 5 to move, which in turn drives the pressure barrel 6 to rotate. This pre-compresses the materials as they are transported into the support frame 2. As the double rack 5 moves downward, it contacts the inclined surface of the push block 8. The push block 8 then pushes the double rack 5 so that one of the racks engages with the teeth on the pressure barrel 6, causing the pressure barrel 6 to move up and down on the pressure plate 4. When in motion, it only rotates to one side. When the double rack 5 moves downward, it drives the connecting rod 7 to move. The movement of the connecting rod 7 pushes the sliding plate 9 to move. The sliding plate 9 will contact the arc surface of the protrusion 12, and then the sliding plate 9 will push the protrusion 12 to move. The movement of the protrusion 12 will push the pressure rod 11 to move away from the telescopic rod 10. The movement of the pressure rod 11 will intermittently press the material on both sides. By pre-pressing the material through the pressure barrel 6, large pieces of material can be pre-decomposed, reducing the load on the main electric push rod 3, making the subsequent main crushing easier and more effective. It avoids equipment damage that may be caused by excessive force on a single point. The lateral pressure puts the material in a bidirectional force state, making the material crushing effect more uniform and thorough, especially effective for lumps with a certain degree of toughness.

[0087] Please see Figures 1-8 Based on the above embodiments, in another embodiment of the present invention, an ammonium nitrate caking machine further includes a striking device and a supporting device.

[0088] In this embodiment, the striking device includes a lower plate 21, a sliding rod 22, a push rod 23, a fixing key 24, a fixing rod 25, a sliding rod 26, a sliding rod 27, a rotating hammer 28, a rotating rod 29, a fixing block one 291, and a fixing block two 292.

[0089] The sliding rod 22 slides through the inner wall of the pressure plate 4. The bottom of the sliding rod 22 is fixedly installed with a lower plate 21. The fixing key 24 is slidably installed on the top of the pressure plate 4. The fixing rod 25 is fixedly installed on the inner wall of the support frame 2.

[0090] Among them, a spring is provided between the lower plate 21 and the pressure plate 4. The spring is provided to drive the lower plate 21 to reset. A slot is provided on the side of the sliding rod 22 near the fixed key 24. The shape of the fixed key 24 matches the slot. A spring is provided between the fixed key 24 and the pressure plate 4. The spring is provided so that the material drives the fixed key 24 to move toward the slot. The side of the fixed rod 25 near the fixed key 24 is set as an inclined surface.

[0091] The push rod 23 is fixedly installed on the side of the sliding rod 22 near the double rack 5. The sliding rod 26 is slidably installed on the inner wall of the support frame 2. The sliding rod 27 is slidably installed on the inner wall of the support frame 2. A fixing block 292 is fixedly installed on the side of the sliding rod 27 near the push rod 23.

[0092] It should also be noted that the side of the slide rod 26 that is close to the fixed block 292 is set as an inclined surface, and a spring 3 is provided between the slide rod 27 and the support frame 2. The spring 3 is provided to drive the slide rod 27 to move. The side of the slide rod 26 that is close to the push rod 23 is set as an inclined surface.

[0093] The rotating hammer 28 is rotatably mounted on the inner wall of the support frame 2, and the rotating rod 29 is fixedly mounted on the circumferential surface of the rotating shaft of the rotating hammer 28.

[0094] Among them, a fixing block 291 is fixedly installed on the side of the sliding rod 27 near the rotating hammer 28, and a fixing groove is opened on the side of the rotating hammer 28 near the fixing block 291. The fixing block 291 contacts the inner wall of the fixing groove, and a torsion spring is provided between the rotating hammer 28 and the support frame 2.

[0095] In this embodiment, the striking device includes a sliding plate 31, a push plate 32, a pressure block 33, a push plate 34, a stop bar 35, a placement plate 36, a connecting rod 37, and a push rod 38.

[0096] The sliding plate 31 is slidably mounted on the top of the conveying device 1; the push plate 32 is slidably mounted on the inner wall of the sliding plate 31; the pressure block 33 is fixedly mounted on the side of the support frame 2 near the sliding plate 31.

[0097] Push plate 34 is slidably installed on the inner wall of conveying device 1. Push plate 34 is fixedly connected to sliding plate 31. Stop bar 35 is slidably installed on the inner wall of conveying device 1. Stop bar 35 is fixedly connected to push plate 34. Placement plate 36 is rotatably installed on the inner wall of conveying device 1. Placement plate 36 has a groove on the side near stop bar 35. Push rod 38 is slidably installed on the inner wall of lower plate 21. One end of connecting rod 37 is rotatably connected to push rod 38. The other end of connecting rod 37 is rotatably connected to pressure plate 4.

[0098] Among them, a spring is provided between the push plate 32 and the sliding plate 31. The spring is provided to drive the push plate 32 to move upward. The side of the pressure block 33 near the push plate 32 is set as an inclined surface.

[0099] In this embodiment, during operation: the downward movement of the pressure plate 4 pushes the lower plate 21 downward, which in turn crushes the material. When there are tightly packed lumps in the material that cannot be easily crushed, the lower plate 21 will be pushed upward by the reaction force of the material. The upward movement of the lower plate 21 will push the sliding rod 22 upward, which will cause the slot to move. When the position of the slot coincides with the fixing key 24, the fixing key 24 will be inserted into the slot to limit the sliding rod 22. The movement of the sliding rod 22 will cause the push rod 23 to move upward. When the pressure plate 4 is reset, the push rod 23 will first contact the inclined surface of the sliding rod 26, which will then push the sliding rod 26 towards the sliding rod 27. The sliding rod 26 will then contact the inclined surface of the second fixing block 292, which will then push the second fixing block 292 to move. The movement of the second fixing block 292 will then push the sliding rod 27 away from the support frame 2. The movement of the fixed block 291 causes the fixed block 291 to move, which releases the limit on the rotating hammer 28. The rotating hammer 28 then rotates away from the support frame 2 and strikes the material that has not been completely crushed. When the pressure plate 4 resets, the fixed key 24 contacts the inclined surface of the fixed rod 25. The fixed rod 25 then pushes the fixed key 24 away from the sliding rod 22 to release the limit on the sliding rod 22, and the sliding rod 22 resets. The presence of relatively compacted clumps is automatically determined by whether the lower plate 21 is pushed upward. When a stubborn clump is detected, the mechanism triggers the rotating hammer 28 to strike it. The hammering can generate high instantaneous stress, which can easily cause cracks to form inside the clump and break it instantly. This perfectly compensates for the shortcomings of static pressure crushing and ensures the thoroughness of the crushing effect. After each operation cycle, it automatically returns to the initial state to prepare for the next crushing and possible striking, ensuring the continuity and stability of the work.

[0100] When the lower plate 21 moves upward, the distance between the lower plate 21 and the pressure plate 4 decreases. This decrease in distance pushes the connecting rod 37 to move, which in turn pushes the push rod 38 to move. The push rod 38 then pushes the sliding plate 31 towards the placement plate 36. The sliding plate 31 then moves the push plate 32, which in turn pushes the push plate 34 to move. The push plate 34 then pushes the stop rod 35 to move, which inserts into the placement plate 36 to limit its rotation. Therefore, when the rotation is not fully completed... When the crushed material falls onto the surface of the placement plate 36, it cannot push the plate to rotate and fall to the ground. Instead, the material falls onto the surface of the placement plate 36, causing the rotating hammer 28 to rotate and lift the plate. The rotation of the hammer 28 drives the rotating rod 29 to move, releasing the pressure on the push plate 32. The push plate 32 then moves upward. When the pressure plate 4 moves downward, it contacts the rotating rod 29, which then pushes the rod 29 back to its original position. This movement of the rod 29 drives the hammer 28 to rotate, and the rod 29 then contacts and presses the push plate 32. When push plate 32 moves downward, it presses against spring 4. When spring 4 is under pressure, it provides a reverse supporting force to push plate 32. Push plate 32 is then pushed by rotating rod 29 to move in the opposite direction to pressure block 33. As push plate 32 moves, it contacts the inclined surface of pressure block 33, causing pressure block 33 to move and push plate 32 downward, disengaging from rotating rod 29. When push plate 32 resets, it drives sliding plate 31 to reset. The reset of sliding plate 31 causes stop rod 35 to release its support from placement plate 36. The material struck will then press down on placement plate 36, causing it to rotate and fall to the ground. The material is then locked in place. The placement plate 36 transforms the material from a flip-up unloading plate into a sturdy anvil. Once locked, the placement plate 36 provides a solid reaction force for the impact, ensuring that most of the impact force is used to break up clumps, greatly improving the efficiency of the impact. It can accurately catch uncompressed material falling from the main pressure zone and place it on the surface of the placement plate 36, preparing it for subsequent impact actions. The entire process requires no manual intervention, realizing automatic material flow and positioning. It ensures that the placement plate 36 will only unlock after the impact action is completed, avoiding the situation where the material falls prematurely before it has been fully crushed.

[0101] 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.

[0102] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A caking ammonium nitrate compression machine, comprising a conveying device (1), characterized in that, The ammonium nitrate compactor also includes: The support frame (2) is fixedly installed on the top of the conveying device (1); An electric push rod (3) is fixedly installed on the top of the support frame (2), and the output end of the electric push rod (3) slides through the top of the support frame (2); The pressure plate (4) is fixedly installed at the output end of the electric push rod (3); The material crushing device used to enhance the crushing effect of materials is installed on the inner wall of the support frame (2); A hammering device for crushing relatively compacted lumps is installed on the inner wall of the support frame (2); A support device for lifting materials when they are struck is provided on the inner wall of the support frame (2); The support device can switch between a first state and a second state. In the first state, the crushed material will fall directly to the ground. In the second state, it will lift the relatively compact material inside so that the material will fall to the ground after being crushed. The pressing device includes: The pressure barrel (6) is rotatably mounted on the inner wall of the support frame (2); The double rack (5) is slidably mounted on the side of the pressure plate (4) near the pressure barrel (6); The circumferential surface of the shaft of the pressure barrel (6) is fixedly equipped with teeth, and the double rack (5) meshes with the teeth. The double rack (5) includes rack one and rack two, and the rack one closer to the pressure plate (4) is rack one. The pressing device also includes a push block (8), which is fixedly installed on the side of the support frame (2) near the double rack (5). The side of the push block (8) near the double rack (5) is set as an inclined surface, and the side of the inner wall of the support frame (2) near the double rack (5) is set as an inclined surface. The material handling device also includes: a sliding plate (9), which is slidably installed on the inner wall of the support frame (2); a connecting rod (7), one end of which is sleeved on the inner wall of the double rack (5), and the other end of the connecting rod (7) is rotatably connected to the sliding plate (9); a telescopic rod (10), which is fixedly installed on the inner wall of the support frame (2), and a pressure rod (11) is fixedly installed at the output end of the telescopic rod (10), and a protrusion (12) is fixedly installed on the side of the pressure rod (11) close to the sliding plate (9), and the side of the protrusion (12) that is close to the sliding plate (9) is set as an arc surface; The striking device includes: a sliding rod (22) that slides through the inner wall of the pressure plate (4), with a lower plate (21) fixedly installed at the bottom of the sliding rod (22); a fixing key (24) that slides on the top of the pressure plate (4); and a fixing rod (25) that is fixedly installed on the inner wall of the support frame (2). A spring is provided between the lower plate (21) and the pressure plate (4), and a slot is provided on the side of the sliding rod (22) near the fixing key (24). The shape of the fixing key (24) matches the slot. A second spring is provided between the fixing key (24) and the pressure plate (4), and a second spring is provided on the side of the fixing rod (25) near the fixing key (24). The side is set as an inclined surface; the striking device also includes: a push rod (23), which is fixedly installed on the side of the sliding rod (22) near the double rack (5); a slide rod (26), which is slidably installed on the inner wall of the support frame (2); a sliding rod (27), which is slidably installed on the inner wall of the support frame (2), and a fixing block two (292) is fixedly installed on the side of the sliding rod (27) near the push rod (23); wherein, the side of the slide rod (26) and the fixing block two (292) that are close to each other is set as an inclined surface, a spring three is provided between the sliding rod (27) and the support frame (2), and the side of the slide rod (26) and the push rod (23) that are close to each other is set as an inclined surface; The striking device also includes: Rotating hammer (28) is rotatably mounted on the inner wall of support frame (2); The rotating rod (29) is fixedly installed on the circumferential surface of the rotating shaft of the rotating hammer (28); Among them, a fixing block (291) is fixedly installed on the side of the sliding rod (27) near the rotating hammer (28), and a fixing groove is opened on the side of the rotating hammer (28) near the fixing block (291). The fixing block (291) contacts the inner wall of the fixing groove, and a torsion spring is provided between the rotating hammer (28) and the support frame (2). The support device includes: The sliding plate (31) is slidably mounted on top of the conveyor (1); The push plate (32) is slidably mounted on the inner wall of the sliding plate (31); The pressure block (33) is fixedly installed on the side of the support frame (2) near the sliding plate (31); Among them, a spring is provided between the push plate (32) and the sliding plate (31), and the side of the pressure block (33) near the push plate (32) is set as an inclined surface; the striking device also includes: Push plate (34) is slidably installed on the inner wall of conveying device (1), and push plate (34) is fixedly connected to sliding plate (31); The stop bar (35) is slidably installed on the inner wall of the conveying device (1), and the stop bar (35) is fixedly connected to the push plate (34); The placement plate (36) is rotatably installed on the inner wall of the conveying device (1), and a groove is provided on the side of the placement plate (36) near the stop bar (35); The striking device also includes: The push rod (38) is slidably mounted on the inner wall of the lower plate (21); The connecting rod (37) is rotatably connected at one end to the push rod (38), and the other end of the connecting rod (37) is rotatably connected to the pressure plate (4).

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