Vehicle-mounted iron drum compression device, vehicle and iron drum compression method

Abstract

A kind of vehicle-mounted iron bucket compression equipment, vehicle and iron bucket compression method, vehicle-mounted iron bucket compression equipment includes: base, first rack, second rack, slidingly cooperated on base, and can be moved relative to first rack between first position and second position to realize the flattening processing of iron bucket;With second rack body, second swing arm rotatingly cooperated on second rack body, second pressing plate connected to the free end of second swing arm, sliding part slidingly cooperated in mounting groove and connected to one end of hydraulic cylinder;When the second rack is in second position, iron bucket has the first state being flattened and clamped by first pressing plate and second pressing plate, and being close to the side of iron bucket compression equipment feed inlet, and the second state being flattened and clamped by first pressing plate and second pressing plate, and being transferred to the side away from iron bucket compression equipment feed inlet under the synchronous rotation of first swing arm and second swing arm.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of waste barrel processing and transportation, in particular to a vehicle-mounted iron barrel compression device, an iron barrel transportation vehicle comprising the aforementioned iron barrel compression device, and a method for compressing iron barrels using the aforementioned vehicle. BACKGROUND

[0002] Waste barrels (including used empty oil barrels, etc.) belong to a kind of solid waste, which often needs to be disposed of by solid waste recycling.

[0003] In the prior art, the process of waste barrel recycling and disposal by solid waste recycling enterprises is generally as follows: contact with waste barrel owning enterprises, arrange corresponding number of vehicles for waste barrel loading according to the number and volume of waste barrels, and then transport the waste barrels back for disposal. The defects of this method are as follows: usually, the length of a waste barrel transportation vehicle is 17 meters, and the load capacity is 30 tons; however, since the waste barrels are mostly empty and occupy a large space, the vehicle space is often filled with waste barrels, but there is still a large gap from the maximum load capacity, resulting in high transportation cost.

[0004] Therefore, for solid waste recycling enterprises, the development of a vehicle-mounted iron barrel compression device will greatly reduce the transportation cost of the enterprise. SUMMARY

[0005] To solve the above technical problems, the present application provides a vehicle-mounted iron barrel compression device, an iron barrel transportation vehicle comprising the aforementioned iron barrel compression device, and a method for compressing iron barrels using the aforementioned vehicle.

[0006] The present application adopts the following technical solutions:

[0007] A vehicle-mounted iron barrel compression device, comprising:

[0008] a base having two mounting grooves and two hydraulic cylinders respectively arranged in the two mounting grooves, wherein the upper surface of the mounting groove near the inlet of the iron barrel compression device is provided with a limiting portion;

[0009] a first rack formed on the base; having a first rack body, a first swing arm rotatably fitted on the first rack body, and a first pressing plate connected to the free end of the first swing arm;

[0010] a second rack slidably fitted on the base and movable relative to the first rack between a first position and a second position to realize the flattening of the iron barrel; having a second rack body, a second swing arm rotatably fitted on the second rack body, a second pressing plate connected to the free end of the second swing arm, and a sliding portion slidably fitted in the mounting groove and connected to one end of the hydraulic cylinder;

[0011] When the second frame is in the second position, the iron barrel has a first state in which it is flattened and clamped by the first pressure plate and the second pressure plate and is close to the feed port of the iron barrel compression equipment; and a second state in which it is flattened and clamped by the first pressure plate and the second pressure plate and is transferred to a side away from the feed port of the iron barrel compression equipment under the synchronous rotation of the first swing arm and the second swing arm.

[0012] On the one hand, the relative movement of the second frame and the first frame enables the first pressure plate and the second pressure plate to cooperate to achieve the flattening of the iron barrel, which can greatly increase the loading capacity of the iron barrel transport vehicle and reduce the transportation cost compared with the existing technology; on the other hand, the first swing arm and the second swing arm are used to rotate synchronously to realize the change of the iron barrel from the first state to the second state, and the clamping force of the flattened iron barrel is reasonably utilized by the first pressure plate and the second pressure plate to transfer the flattened iron barrel, without the need for additional transfer tools, and the structure is simple and the design is ingenious.

[0013] Preferably, the first pressing plate and the second pressing plate are each provided with a magnet, and the two magnets are arranged opposite to each other and staggered. The two end faces of the flattened iron barrel are respectively adsorbed on the magnets of the first pressing plate and the second pressing plate. During the movement of the second frame from the second position to the first position (the second pressing plate is away from the first pressing plate), the flattened iron barrel will be deflected due to the magnetic attraction of the staggered magnets, and the flattened iron barrel is prevented from standing in the carriage as much as possible (the thickness of the flattened iron barrel is about 7-12 cm, and it is possible that the barrel will still stand in the carriage after the first and second pressing plates are released). Instead, the end faces of the flattened iron barrel are in contact with the bottom surface of the carriage, which is convenient for grabbing and stacking.

[0014] Preferably, in the second state, the magnet on the first pressure plate is located above the first pressure plate, and the magnet on the second pressure plate is located below the second pressure plate. Thus, as the second frame moves from the second position to the first position (with the second pressure plate moving away from the first pressure plate), the flattened iron barrel is subjected to force on the upper portion of one end surface and the lower portion of the other end surface, with the two forces acting in opposite directions. This allows the flattened iron barrel to lie flat on the floor of the carriage (with the end surfaces in contact with the floor), making it easier to grab and stack.

[0015] Preferably, both sides of the bottom of the installation groove are provided with limiting grooves, and both sides of the sliding part are provided with limiting protrusions that cooperate with the limiting grooves to ensure the stability of the second rack during the sliding process.

[0016] Preferably, in the first state, one side of the first swing arm is attached to the first frame body, and one side of the second swing arm is attached to the second frame body. The first frame body provides sufficient support to the first swing arm, and the second frame body provides sufficient support to the second swing arm to ensure the stability of the iron barrel flattening process.

[0017] Preferably, the first frame is embedded in the wall of the vehicle body, which can reduce the space occupied by the iron barrel compression equipment.

[0018] A vehicle for transporting iron drums comprises a vehicle head, a carriage, and the aforementioned vehicle-mounted iron drum compression device; the vehicle-mounted iron drum compression device is installed in the carriage.

[0019] On the one hand, the relative movement of the second frame and the first frame enables the first pressure plate and the second pressure plate to cooperate to achieve the flattening of the iron barrel, which can greatly increase the loading capacity of the iron barrel transport vehicle and reduce the transportation cost compared with the existing technology; on the other hand, the first swing arm and the second swing arm are used to rotate synchronously to realize the change of the iron barrel from the first state to the second state, and the clamping force of the flattened iron barrel is reasonably utilized by the first pressure plate and the second pressure plate to transfer the flattened iron barrel, without the need for additional transfer tools, and the structure is simple and the design is ingenious.

[0020] Preferably, the carriage is also equipped with a moving mechanism and a grabbing mechanism located on the moving mechanism. The moving mechanism includes two guide rails provided on the carriage's top surface, a moving rod that slidably engages the two guide rails, and a moving block that slidably engages the moving rods. The moving block is connected to the grabbing mechanism via a telescopic assembly. The moving mechanism and the grabbing mechanism can be used to transfer the flattened drums to different locations within the carriage for stacking, thereby minimizing transportation costs.

[0021] Preferably, it also includes a loading device placed on one side of the feed port of the iron barrel compression equipment, the loading device includes a bracket, a transmission belt installed on the bracket and moving toward the feed port of the iron barrel compression equipment, and a baffle plate located on the transmission belt, which is used to transport the horizontally placed iron barrel to between the first pressure plate and the second pressure plate, and position it at the limiting portion.

[0022] A method for compressing an iron drum, using the vehicle to compress the iron drum, comprising:

[0023] S100, placing the iron drum to be compressed on the loading device, and using the loading device to transport the iron drum to be compressed placed horizontally thereon to the limiting portion for positioning;

[0024] S200: Control the hydraulic cylinder to drive the second frame to move from the first position to the second position, and use the first pressing plate and the second pressing plate to flatten the iron barrel to a thickness of 7-12 cm and clamp it between the first pressing plate and the second pressing plate;

[0025] S300, controlling the first swing arm and the second swing arm to rotate synchronously to transfer the flattened iron drum to a side away from the feed inlet of the iron drum compression equipment;

[0026] S400 , controlling the hydraulic cylinder to operate and drive the second frame to move from the second position to the first position, thereby completing the compression of the iron drum.

[0027] Compared with the prior art, the present invention has the following advantages:

[0028] 1. The vehicle-mounted iron drum compression equipment of the present invention utilizes the relative movement of the second frame and the first frame to enable the first pressing plate and the second pressing plate to cooperate to achieve the flattening of the iron drum. Compared with the existing technology, it can greatly increase the loading capacity of the iron drum transport vehicle and reduce transportation costs.

[0029] 2. The first swing arm and the second swing arm are used to rotate synchronously to realize the change of the iron barrel from the first state to the second state. The first pressing plate and the second pressing plate are reasonably used to apply clamping force to the flattened iron barrel to transfer the flattened iron barrel. No additional transfer tools are required. The structure is simple and the design is ingenious.

[0030] 3. The iron drum compression method of the present invention loads the iron drum to be compressed through a loading device, compresses the iron drum through the iron drum compression equipment, and places the compressed iron drum in a corresponding position through a grabbing device, thereby greatly improving the loading capacity of the iron drum transport vehicle and reducing manpower consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a structural diagram of the vehicle-mounted iron drum compression equipment of the present invention (in the first state).

[0032] Figure 2 This is a schematic structural diagram of the vehicle-mounted iron drum compression equipment of the present invention (in the second state).

[0033] Figure 3 for Figure 2 A structural diagram of a state in which the second rack moves from the second position to the first position.

[0034] Figure 4 It is a structural diagram of the base and the first rack.

[0035] Figure 5 for Figure 4 Cross-sectional view of .

[0036] Figure 6 This is a structural diagram of the second rack.

[0037] Figure 7 It is a structural schematic diagram of the iron drum transport vehicle of the present invention.

[0038] Figure 8 for Figure 7 Schematic diagram of the structure from another perspective.

[0039] Figure 9 for Figure 7 A partial enlarged view of .

[0040] Figure 10 It is a structural schematic diagram of the feeding device of the present invention.

[0041] Figure 11 This is a structural schematic diagram of the parallel arrangement of the feeding device and the vehicle-mounted iron drum compression equipment of the present invention.

[0042] In the figure, base 1, mounting groove 1-1, hydraulic cylinder 1-2, limiting part 1-3, limiting groove 1-4, first frame 2, first frame body 2-1, first swing arm 2-2, first pressure plate 2-3, second frame 3, second frame body 3-1, second swing arm 3-2, second pressure plate 3-3, sliding part 3-4, limiting protrusion 3-5, magnet 4, car head 5, carriage 6, moving mechanism 7, guide rail 7-1, moving rod 7-2, moving block 7-3, grabbing mechanism 8, loading device 9, bracket 9-1, transmission belt 9-2, and material blocking plate 9-3. DETAILED DESCRIPTION

[0043] In order to facilitate understanding of the technical solution of the present invention, a detailed description is given below with reference to the accompanying drawings and specific embodiments.

[0044] like Figures 1-6 As shown, this embodiment provides a vehicle-mounted iron drum compression device, which includes a base 1, a first frame 2 and a second frame 3.

[0045] The base 1 has two mounting grooves 1-1 and two hydraulic cylinders 1-2 respectively arranged in the two mounting grooves 1-1, wherein a limiting portion 1-3 is provided on the upper surface of the mounting groove 1-1 close to the feed port of the iron barrel compression equipment.

[0046] In some practical applications, the base 1 is basically in the shape of a rectangular parallelepiped as a whole, and the two mounting grooves 1-1 are arranged along the length direction of the base 1, and the two mounting grooves 1-1 are arranged parallel and symmetrically; the limiting portion 1-3 is a recessed structure that matches the circumferential surface of the iron barrel to be compressed. When the iron barrel to be compressed enters the limiting portion 1-3, it can ensure the positioning of the iron barrel to be compressed, and ensure that the axis of the iron barrel to be compressed is coaxial or basically coaxial with the axis of the first pressing plate 2-3 and the second pressing plate 3-3, so as to ensure that the force on the iron barrel to be compressed is uniform during the extrusion process.

[0047] like Figure 5 As shown, in some other practical applications, the bottom of the installation slot 1-1 has limiting slots 1-4 on both sides; preferably, the limiting slots 1-4 on both sides are symmetrically arranged. The installation slot 1-1 and the limiting slots 1-4 form an inverted T-slot.

[0048] The first frame 2 is formed on the base 1 and comprises a first frame body 2-1, a first swing arm 2-2 rotatably engaged with the first frame body 2-1, and a first pressure plate 2-3 connected to the free end of the first swing arm 2-2.

[0049] In some practical applications, the first rack 2 is substantially cuboid and integrally formed on the base 1, and the two form an L shape as a whole. The first rack body 2-1 is substantially cuboid and has an installation cavity inside, and a first power mechanism (not shown in the figure, for example, including a motor and a speed reduction mechanism connected to the output end of the motor) connected to the power input end of the first swing arm 2-2 is arranged in the installation cavity, to drive the first swing arm 2-2 to rotate; and the first pressing plate 2-3 is fixedly or rotatably connected to the free end of the first swing arm 2-2.

[0050] The second rack 3 is slidingly fitted on the base 1 and can move relative to the first rack 2 between a first position and a second position to realize the flattening treatment of the iron drum; and has a second rack body 3-1, a second swing arm 3-2 rotatably fitted on the second rack body 3-1, a second pressing plate 3-3 connected to the free end of the second swing arm 3-2, and a sliding part 3-4 slidingly fitted in the installation groove 1-1 and connected to one end of the hydraulic cylinder 1-2.

[0051] In some practical applications, the second rack body 3-1 is substantially cuboid and has an installation cavity inside, and a second power mechanism (not shown in the figure, for example, including a motor and a speed reduction mechanism connected to the output end of the motor) connected to the power input end of the second swing arm 3-2 is arranged in the installation cavity, to drive the second swing arm 3-2 to rotate; and the second pressing plate 3-3 is fixedly or rotatably connected to the free end of the second swing arm 3-2.

[0052] In some practical applications, the sliding part 3-4 has a limiting protrusion 3-5 on both sides, which cooperates with the limiting groove 1-4, and the sliding part 3-4 and the limiting protrusion 3-5 form an inverted T-shaped block, to ensure the stability of the second rack 3 during the sliding process relative to the first rack 2.

[0053] After installation, the first swing arm 2-2, the first pressing plate 2-3, the second swing arm 3-2, and the second pressing plate 3-3 are all located between the first rack body 2-1 and the second rack body 3-1, and the first pressing plate 2-3 and the second pressing plate 3-3 are oppositely arranged.

[0054] When the second rack 3 is in the second position, the iron drum has a first state (as shown in Figure 1 , which is flattened and clamped by the first pressing plate 2-3 and the second pressing plate 3-3 and is close to the feeding port of the iron drum compression equipment), and a second state (as shown in Figure 2As shown). In this way, on the one hand, the relative movement of the second frame 3 and the first frame 2 can be utilized to enable the first pressing plate 2-3 and the second pressing plate 3-3 to cooperate to achieve the flattening of the iron drum, which can greatly increase the loading capacity of the iron drum transport vehicle and reduce the transportation cost compared with the existing technology; on the other hand, the first swing arm 2-2 and the second swing arm 3-2 are utilized to synchronously rotate to realize the change of the iron drum from the first state to the second state, and the clamping force of the first pressing plate 2-3 and the second pressing plate 3-3 on the flattened iron drum is reasonably utilized to transfer the flattened iron drum, without the need for additional transfer tools, and the structure is simple and the design is ingenious.

[0055] In some practical applications, in order to control the synchronous rotation of the first swing arm 2-2 and the second swing arm 3-2, the synchronous rotation of the aforementioned first power mechanism and the second power mechanism can be controlled by the same MCU.

[0056] As a preferred embodiment of this embodiment, a magnet 4 is provided on each of the first pressing plate 2-3 and the second pressing plate 3-3, and the two magnets 4 are arranged opposite to each other and staggered. The two end faces of the flattened iron barrel are respectively adsorbed on the magnets 4 of the first pressing plate 2-3 and the second pressing plate 3-3, as shown in FIG. Figure 3 As shown, during the movement of the second frame 3 from the second position to the first position (the second pressure plate is away from the first pressure plate), the flattened iron barrel will deflect due to the magnetic attraction of the offset magnet 4, and the flattened iron barrel will be prevented from standing upright in the carriage as much as possible (the thickness of the flattened iron barrel is about 7-12 cm, and it is possible that the barrel will still stand upright in the carriage after the first and second pressure plates are released). Instead, the end face of the flattened iron barrel contacts the bottom surface of the carriage, making it easier to grab and stack. More preferably, in the second state, the magnet 4 on the first pressure plate 2-3 is located on the upper side of the first pressure plate 2-3, and the magnet 4 on the second pressure plate 3-3 is located on the lower side of the second pressure plate 3-3. In this way, when the second frame 3 moves from the second position to the first position (the second pressure plate is away from the first pressure plate), the upper part of one end surface of the flattened iron barrel is subjected to force, and the lower part of the other end surface is subjected to force, and the directions of the two forces are opposite, so that the flattened iron barrel can be placed flat on the bottom surface of the carriage (the end surface is in contact with the bottom surface of the carriage), which is convenient for grabbing and stacking.

[0057] In another preferred embodiment of this embodiment, the rotation axes of the first swing arm 2-2 and the second swing arm 3-2 are located away from the feed inlet of the compression equipment. In the first state, one side of the first swing arm 2-2 is attached to the first frame body 2-1, and one side of the second swing arm 3-2 is attached to the second frame body 3-1. The first frame body 2-1 provides sufficient support for the first swing arm 2-2, and the second frame body 3-1 provides sufficient support for the second swing arm 3-2, thereby ensuring stability during the drum flattening process.

[0058] In order to reduce the space occupied by the iron barrel compression equipment, a mounting portion is formed by recessing inward on one side of the carriage close to the front of the carriage, and the first frame 2 is embedded in the mounting portion.

[0059] like Figure 7-11 As shown, this embodiment is a vehicle for transporting iron drums, comprising a vehicle head 5 , a carriage 6 , and the aforementioned vehicle-mounted iron drum compression device; the vehicle-mounted iron drum compression device is installed in the carriage 6 .

[0060] like Figure 8 As shown, in order to move the flattened iron drums to the corresponding area for stacking, a moving mechanism 7 and a grabbing mechanism 8 located on the moving mechanism are further installed in the carriage 6 of this embodiment.

[0061] The moving mechanism 7 is capable of three-dimensional movement in space, that is, it can drive the grasping mechanism 8 to move to any position in the carriage 6. In some practical applications, the moving mechanism 7 includes two guide rails 7-1 provided on the top surface of the carriage 6, a moving rod 7-2 slidably engaged with the two guide rails 7-1 (capable of sliding along the length of the guide rails), and a moving block 7-3 slidably engaged with the moving rod 7-2 (capable of sliding along the length of the moving rod); the moving block 7-3 is connected to the grasping mechanism 8 via a telescopic assembly. In actual application, the moving rod 7-2 and the moving block 7-3 are first moved to move the grabbing mechanism 8 to the top of the iron bucket to be adsorbed (grabbed) (already flattened), and then the telescopic component is operated to make the grabbing mechanism 8 move downward until the grabbing mechanism 8 adsorbs or grabs the iron bucket to be adsorbed (grabbed); the telescopic component is controlled to work, and the grabbing mechanism 8 carries the adsorbed (grabbed) iron bucket upward, and finally, the moving rod 7-2 and the moving block 7-3 are moved to transfer the adsorbed (grabbed) iron bucket to the corresponding position for stacking.

[0062] The grabbing mechanism 8 can be a suction cup with an air pump. When in use, the air pump sucks air to absorb the flattened iron barrel, and then puts the iron barrel down after transporting it to the placement area; or the grabbing mechanism 8 can be an electromagnet. When in use, the electromagnet is energized to generate magnetism, and then absorbs the flattened iron barrel. After transporting it to the placement area, the electromagnet is de-energized and puts the iron barrel down.

[0063] As a preferred embodiment of the present embodiment, the vehicle further comprises a feeding device 9 placed on one side of the feeding port of the iron drum compression device, which comprises a support 9-1, a transmission belt 9-2 installed on the support and moving towards the feeding port of the iron drum compression device, and a blocking plate 9-3 on the transmission belt 9-2, used to transport the horizontally placed iron drum to between the first pressing plate 2-3 and the second pressing plate 3-3 and positioned at the limiting part 1-3. Specifically, the support 9-1 comprises a left side plate and a right side plate, between which two transmission rollers parallel to each other are arranged, the transmission belt 9-2 is wound around the two transmission rollers, and at least one of the transmission rollers is connected with a driving motor (not shown in the figure). As shown in the figure, in actual use, after all the iron drums are compressed, the second rack 3 can be moved to the limit position towards the first rack 2, and then the feeding device 9 is carried and placed on the base 1 to reduce the occupied space. Figure 11 As shown in the figure, in actual use, after all the iron drums are compressed, the second rack 3 can be moved to the limit position towards the first rack 2, and then the feeding device 9 is carried and placed on the base 1 to reduce the occupied space.

[0064] An iron drum compression method, which adopts the vehicle described above to compress iron drums, comprising:

[0065] S100, placing the iron drum to be compressed on the feeding device 9, and using the feeding device 9 to transport the horizontally placed iron drum to be compressed to the limiting part 1-3 for positioning; at this time, the axis of the iron drum to be compressed is coaxial or substantially coaxial with the axis of the first pressing plate 2-3 and the second pressing plate 3-3;

[0066] S200, controlling the hydraulic cylinder 1-2 to work, driving the second rack 3 to move from the first position to the second position, and using the first pressing plate 2-3 and the second pressing plate 3-3 to flatten the iron drum to be compressed to a thickness of 7-12 cm and clamp it between the first pressing plate 2-3 and the second pressing plate 3-3;

[0067] S300, controlling the first swing arm 2-2 and the second swing arm 3-2 to rotate synchronously, and transferring the flattened iron drum to the side away from the feeding port of the iron drum compression device;

[0068] S400, controlling the hydraulic cylinder 1-2 to work, driving the second rack 3 to move from the second position to the first position, and during this process, due to the magnetic attraction of the misaligned magnets 4, the flattened iron drum will be deflected, so that the flattened iron drum is placed horizontally on the bottom surface of the vehicle compartment 6.

[0069] In order to improve the work efficiency, when step S400 is performed, the iron drum to be compressed can be placed on the feeding device 9 at the same time, and when the second rack 3 is driven to move from the second position to the first position, the feeding device 9 just transports the next iron drum to be compressed to the limiting part 1-3 for positioning.

[0070] After completing the aforementioned flattening process, the flattened iron barrels are transferred and stacked: first, by moving the moving rod 7-2 and the moving block 7-3, the grabbing mechanism 8 is moved to the top of the iron barrel to be adsorbed (grabbed) (already flattened), and then the telescopic component is operated to make the grabbing mechanism 8 move downward until the grabbing mechanism 8 adsorbs or grabs the iron barrel to be adsorbed (grabbed); the telescopic component is controlled to work, and the grabbing mechanism 8 carries the adsorbed (grabbed) iron barrel upward, and finally, by moving the moving rod 7-2 and the moving block 7-3, the adsorbed (grabbed) iron barrel is transferred to the corresponding position for stacking.

[0071] The above are only preferred embodiments of the present invention. The scope of protection of the present invention shall be based on the scope defined by the claims. Several improvements and modifications made by those skilled in the art without departing from the spirit and scope of the present invention should also be regarded as the scope of protection of the present invention.

Claims

1. A vehicle-mounted iron drum compression equipment, characterized in that include: The base (1) has two mounting grooves (1-1) and two hydraulic cylinders (1-2) respectively arranged in the two mounting grooves (1-1), wherein the upper surface of the mounting groove (1-1) close to the feed port of the iron barrel compression equipment is provided with a limiting portion (1-3); The first frame (2) is formed on the base (1); it comprises a first frame body (2-1), a first swing arm (2-2) rotatably engaged with the first frame body (2-1), and a first pressing plate (2-3) connected to the free end of the first swing arm (2-2); The second frame (3) is slidably engaged with the base (1) and can move between a first position and a second position relative to the first frame (2) to achieve flattening of the iron barrel; it comprises a second frame body (3-1), a second swing arm (3-2) rotatably engaged with the second frame body (3-1), a second pressing plate (3-3) connected to the free end of the second swing arm (3-2), and a sliding portion (3-4) slidably engaged in the mounting groove (1-1) and connected to one end of the hydraulic cylinder (1-2); When the second frame (3) is in the second position, the iron barrel has a first state in which it is flattened and clamped by the first pressing plate (2-3) and the second pressing plate (3-3) and is close to the feed inlet of the iron barrel compression device; and a second state in which it is flattened and clamped by the first pressing plate (2-3) and the second pressing plate (3-3) and is transferred to a side away from the feed inlet of the iron barrel compression device under the synchronous rotation of the first swing arm (2-2) and the second swing arm (3-2); The first pressing plate (2-3) and the second pressing plate (3-3) are each provided with a magnet (4), and the two magnets (4) are arranged opposite to each other and staggered; In the second state, the magnet (4) on the first pressing plate (2-3) is located at the upper side of the first pressing plate (2-3), and the magnet (4) on the second pressing plate (3-3) is located at the lower side of the second pressing plate (3-3).

2. The vehicle-mounted iron drum compression equipment according to claim 1, characterized in that: The bottom of the installation groove (1-1) is provided with limiting grooves (1-4) on both sides, and the sliding portion (3-4) is provided with limiting protrusions (3-5) that cooperate with the limiting grooves (1-4) on both sides.

3. The vehicle-mounted iron drum compression equipment according to claim 1, characterized in that: In the first state, one side of the first swing arm (2-2) is attached to the first frame body (2-1), and one side of the second swing arm (3-2) is attached to the second frame body (3-1).

4. The vehicle-mounted iron drum compression equipment according to claim 1, characterized in that: The first frame (2) is embedded in the wall of the vehicle body.

5. A vehicle for transporting iron drums, comprising a vehicle head (5) and a vehicle compartment (6), characterized in that: It also includes the vehicle-mounted iron drum compression equipment according to any one of claims 1 to 4; the vehicle-mounted iron drum compression equipment is installed in the vehicle compartment (6).

6. The vehicle for transporting iron drums according to claim 5, characterized in that: A moving mechanism (7) and a grabbing mechanism (8) located on the moving mechanism are also installed in the carriage (6); the moving mechanism (7) comprises two guide rails (7-1) arranged on the top surface of the carriage (6), a moving rod (7-2) slidably fitted on the two guide rails (7-1), and a moving block (7-3) slidably fitted on the moving rod (7-2); the moving block (7-3) is connected to the grabbing mechanism (8) via a telescopic assembly.

7. The vehicle for transporting iron drums according to claim 5, characterized in that: The invention also includes a loading device (9) placed on one side of the feed inlet of the iron barrel compression equipment, the loading device including a bracket (9-1), a transmission belt (9-2) mounted on the bracket and moving toward the feed inlet of the iron barrel compression equipment, and a baffle plate (9-3) located on the transmission belt (9-2), which is used to transport the horizontally placed iron barrel to between the first pressing plate (2-3) and the second pressing plate (3-3), and to position it at the limiting portion (1-3).

8. A method for compressing an iron drum, characterized in that: The method of using the vehicle according to any one of claims 5 to 7 to perform iron drum compression comprises: S100, placing the iron barrel to be compressed on the loading device (9), and using the loading device (9) to transport the iron barrel to be compressed placed horizontally thereon to the limiting portion (1-3) for positioning; S200, controlling the hydraulic cylinder (1-2) to operate, driving the second frame (3) to move from the first position to the second position, using the first pressing plate (2-3) and the second pressing plate (3-3) to flatten the iron barrel to be compressed to a thickness of 7-12 cm, and clamping it between the first pressing plate (2-3) and the second pressing plate (3-3); S300, controlling the first swing arm (2-2) and the second swing arm (3-2) to rotate synchronously to transfer the flattened iron barrel to a side away from the feed port of the iron barrel compression equipment; S400, controlling the hydraulic cylinder (1-2) to work, driving the second frame (3) to move from the second position to the first position, and completing the compression of the iron barrel.

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