Efficient material packaging machine

Abstract

The invention relates to an efficient material packaging machine. The efficient material packaging machine comprises a frame body; the storage hopper is arranged on the frame body; the number of the packaging mechanisms is two, the two packaging mechanisms are symmetrically arranged on the frame body, and each packaging mechanism comprises a discharging assembly, a weighing hopper, a discharging assembly and a packaging assembly; the discharging assembly comprises a stock bin, a feeding pipe, a discharging pipe, a first motor and a feeding auger. The discharging assembly comprises a collecting hopper, a connecting frame, a fixing pipe, a linear module and a tray. The packaging assembly comprises a first heat sealing plate, a second heat sealing plate and a pushing assembly. According to the powder packaging device, accurate quantitative discharging, heat-sealing packaging and automatic discharging can be automatically conducted on powder, a worker only needs to supplement the material to the storage hopper and replace a packaging bag regularly, the powder does not need to be weighed and packaged manually, manpower can be saved, the powder packaging efficiency is improved, the powder packaging accuracy is guaranteed, and the powder packaging efficiency is improved. Therefore, the production quality and the production efficiency of the brake pad are ensured.

Description

Technical Field

[0001] The present application relates to the technical field of packaging devices, and in particular to a high-efficiency material packaging machine. Background Art

[0002] With the development of the automobile industry, cars have become more and more widely integrated into people's lives, and the number of cars owned has increased year by year. As a car wearing part, the demand for brake pads has also been increasing with the increase in the number of cars owned.

[0003] The production process of traditional brake pads usually involves weighing, loading and pressing. In order to improve production efficiency and simplify the process, some manufacturers have begun to adopt bag molding technology, that is, pre-packing the powder into special packaging bags, and then placing the packaging bags containing the powder directly into the mold to achieve molding under high temperature and high pressure conditions. This process innovation aims to improve production efficiency, reduce intermediate processing steps, and reduce environmental pollution.

[0004] However, in the actual production process, the bagging of powder still needs to be done manually. In order to ensure the quality of the brake pad, the powder needs to be accurately weighed manually first, and then a certain amount of powder is put into the packaging bag for packaging. However, this will consume a lot of time and manpower, which will affect the production efficiency of the brake pad and is very inconvenient.

[0005] In view of the above problems, a high-efficiency material packaging machine is now designed. Summary of the invention

[0006] The embodiment of the present application provides an efficient material packaging machine to solve the problem in the related art that when producing brake pads through bag forming technology, the powder material must be weighed and packaged manually, which consumes a lot of time and manpower and affects the production efficiency of the brake pads.

[0007] In a first aspect, a high-efficiency material packaging machine is provided, comprising:

[0008] Frame;

[0009] A storage hopper, which is arranged on the frame;

[0010] The packaging mechanism is provided with two groups, and the two groups of packaging mechanisms are symmetrically arranged on the frame, and the packaging mechanism includes a discharge assembly, a weighing hopper, a discharge assembly and a packaging assembly;

[0011] The discharge assembly includes a silo, a feeding pipe, a discharging pipe, a first motor and a feeding auger. The silo is arranged at the lower end of the storage hopper and communicated therewith, the feeding pipe is arranged at the lower end of the silo and communicated therewith, the discharging pipe is arranged at the lower end of one side of the feeding pipe, the feeding auger is rotatably arranged in the feeding pipe, and the first motor is arranged on the silo and drivingly connected to one end of the feeding auger;

[0012] The weighing hopper is arranged on the frame, and the weighing hopper is located below the discharge pipe;

[0013] The discharging assembly includes a collecting hopper, a connecting frame, a fixed pipe, a linear module and a tray. The collecting hopper is arranged on the frame, the collecting hopper is arranged below the weighing hopper, the connecting frame is arranged on the frame, the fixed pipe is arranged on the connecting frame, the fixed pipe is located at the lower end of the collecting hopper and cooperates with it, the linear module is vertically arranged on the frame, a slide seat is arranged on the linear module, the tray is arranged on the slide seat, and the tray is located below the fixed pipe;

[0014] The packaging assembly includes a first heat sealing plate, a second heat sealing plate and a pushing assembly. The first heat sealing plate and the second heat sealing plate are both slidably arranged on a frame. The first heat sealing plate and the second heat sealing plate are located between a fixed tube and a tray. The first heat sealing plate and the second heat sealing plate are respectively arranged on both sides of the fixed tube. The pushing assembly is arranged on the frame and connected to the first heat sealing plate and the second heat sealing plate to drive the first heat sealing plate and the second heat sealing plate to move closer to or away from each other.

[0015] In some embodiments, a sleeve is provided at the upper end of the connecting frame, the sleeve passes through the frame body and is movably connected thereto, and two groups of fixing tubes are provided, and the two groups of fixing tubes are respectively located on both sides of the sleeve;

[0016] The discharging assembly further comprises a driving assembly, which is arranged on the frame and connected to the sleeve to drive the sleeve to rotate.

[0017] In some embodiments, the driving assembly includes a second motor, a rotating shaft, a cylindrical cam and two groups of guide columns. The cylindrical cam is arranged on the frame, the cylindrical cam is sleeved on the sleeve and movably connected thereto, the two groups of guide columns are respectively arranged on both sides of the sleeve, the two groups of guide columns are located at the upper end of the cylindrical cam and cooperate with it, the rotating shaft is arranged in the sleeve, the rotating shaft passes through the sleeve and is slidably connected thereto, a plurality of limit blocks are provided on the rotating shaft, the inner wall of the sleeve is provided with a plurality of limit grooves corresponding to the plurality of limit blocks, the limit blocks are slidably arranged in the limit grooves and cooperate with them, and the second motor is arranged on the frame and is drive-connected to the rotating shaft.

[0018] In some embodiments, the guide posts are sleeved with rollers, the rollers are rotatably connected to the guide posts, and the rollers are located at the upper end of the cylindrical cams and cooperate with the cylindrical cams.

[0019] In some embodiments, the fixed tube includes a mounting plate, a funnel, a tube body, a handle and three groups of positioning plates. The mounting plate is located at the lower end of the connecting frame. A through hole is provided on the mounting plate, and the through hole cooperates with the lower end of the collecting hopper. The funnel is provided at the lower end of the mounting plate, and the funnel corresponds to the through hole. The tube body is provided at the lower end of the funnel, and the tube body is elliptical. The handle and the three groups of positioning plates are respectively provided on the four sides of the mounting plate. The handle is fixed on the mounting plate, and the positioning plate is fixed on the connecting frame. A groove is provided on the upper end of one side of the positioning plate close to the mounting plate, and the mounting plate is located in the three groups of grooves and cooperates with them.

[0020] In some embodiments, a sealing ring is provided above the through hole, the sealing ring is provided at the upper end of the connecting frame, and the sealing ring cooperates with the lower end of the collecting hopper.

[0021] In some embodiments, the discharging assembly further comprises a belt conveyor, and the belt conveyor is located below the tray;

[0022] The pallet comprises a support plate, a pallet body, a support frame, a plurality of tension springs and a plurality of guide members, wherein the support plate is arranged on a slide seat, the pallet body is located above the support plate, the side of the pallet body close to the belt conveyor is hinged on the support plate, the support frame is arranged on the frame, the support frame is located below the pallet body, and the two ends of the plurality of tension springs are respectively arranged on the support plate and the pallet body;

[0023] The plurality of guide members are all arranged on the side of the support plate away from the slide seat, and the guide members include a guide rod and a slider, the guide rod is arranged on the frame, the slider is arranged on the side of the support plate away from the slide seat, and the slider is sleeved on the guide rod and slidably connected thereto.

[0024] In some embodiments, a roller is rotatably connected to the support frame, and the roller cooperates with the lower end of the tray body.

[0025] In some embodiments, the pallet also includes a shaking assembly, which includes a mating plate, a connecting shaft, a torsion spring, a pressure block and a rack. The mating plate is arranged on the side of the pallet body away from the belt conveyor, the connecting shaft passes through the mating plate and the pallet body and is fixedly connected to the mating plate, the connecting shaft is rotatably connected to the pallet body, the torsion spring is sleeved on the connecting shaft, and the two ends of the torsion spring are respectively matched with the mating plate and the pallet body, the pressure block is arranged on the pallet body, the pressure block is located at the upper end of the mating plate and matched therewith, the rack is arranged on the frame, the rack is located between the fixed tube and the support frame, and the rack corresponds to the mating plate.

[0026] In some embodiments, the packaging mechanism also includes an anti-blocking component, which includes a third motor, a transmission belt and a plurality of stirring members, and the plurality of stirring members are respectively arranged in a storage hopper and two groups of silos, the stirring members include a rotating rod, a pulley and a plurality of stirring rods, the rotating rod is rotatably arranged in the storage hopper, the pulley is arranged on the rotating rod, and the plurality of stirring rods are all arranged on the rotating rod, the transmission belt is sleeved on the plurality of pulleys, and the third motor is arranged on the storage hopper and is drivingly connected to one of the rotating rods.

[0027] The beneficial effects of the technical solution provided by this application include:

[0028] 1. This application can automatically and accurately quantitatively discharge the powder, perform heat-sealed packaging, and automatically discharge the powder. The staff only needs to regularly refill the storage hopper and replace the packaging bag, and there is no need to weigh and package the powder manually. This can not only save manpower and speed up the packaging efficiency of the powder, but also ensure the accuracy and uniformity of the powder packaging, thereby ensuring the production quality and production efficiency of the brake pads;

[0029] 2. When replacing the packaging bag, the staff can directly disassemble and replace the tube body in the waiting position quickly. This is not only convenient for the staff to operate and reduce safety hazards, but also can speed up the replacement efficiency of the packaging bag, avoiding the situation where the packaging bag is not replaced in time due to the powder packaging too quickly, thereby ensuring the packaging efficiency of the powder;

[0030] 3. In the process of bagging powder, the present application can compact the powder in the packaging bag through the continuously vibrating tray body, and shake off the powder adsorbed at the sealing part of the packaging bag due to the static electricity of the packaging bag, so as to avoid the powder appearing at the sealing part of the packaging bag and affecting the sealing effect of the packaging bag. The device can complete the bagging, shaking, compacting and unloading of the powder at one time, which can not only make the whole process run faster and smoother, but also further speed up the packaging efficiency of the powder bag. At the same time, there is no need to set up an additional driving source, which can reduce costs. The component has a simple structure, is convenient for equipment inspection and maintenance, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 A schematic diagram of a three-dimensional structure provided in an embodiment of the present application;

[0033] Figure 2A schematic diagram of a three-dimensional structure provided in an embodiment of the present application;

[0034] Figure 3 A schematic diagram of the three-dimensional structure of a discharge assembly provided in an embodiment of the present application;

[0035] Figure 4 A schematic diagram of the three-dimensional structure of the anti-blocking component provided in an embodiment of the present application;

[0036] Figure 5 A schematic diagram of the three-dimensional structure of the discharging assembly provided in the embodiment of the present application;

[0037] Figure 6 A schematic diagram of the three-dimensional structure of a packaging component provided in an embodiment of the present application;

[0038] Figure 7 A schematic diagram of a partial three-dimensional structure of a discharging assembly provided in an embodiment of the present application;

[0039] Figure 8 A schematic diagram of a three-dimensional exploded structure of a drive assembly provided in an embodiment of the present application;

[0040] Fig. 9 A schematic diagram of the three-dimensional structure of the sleeve provided in an embodiment of the present application;

[0041] Fig.10 A schematic diagram of the three-dimensional structure of a fixed tube provided in an embodiment of the present application;

[0042] Fig.11 A schematic diagram of a cross-sectional structure provided in an embodiment of the present application;

[0043] Fig.12 Provided for the embodiments of this application Fig.11 A schematic diagram of the enlarged structure at A in the middle;

[0044] Fig.13 A schematic diagram of the three-dimensional structure of a tray provided in an embodiment of the present application;

[0045] Fig.14 A schematic diagram of the three-dimensional structure of a tray provided in an embodiment of the present application.

[0046] In the figure: 1, frame; 2, storage hopper; 3, discharge assembly; 31, silo; 32, feed pipe; 33, discharge pipe; 34, first motor; 35, feed auger; 4, weighing hopper; 5, discharge assembly; 51, collecting hopper; 52, connecting frame; 53, fixing pipe; 531, mounting plate; 532, funnel; 533, tube body; 534, handle; 535, positioning plate; 536, through hole; 537, groove; 538, sealing ring; 54, linear module; 55, tray; 551, support plate; 552, tray body; 553, support frame; 554, tension spring; 555, guide member; 5551, guide rod; 5552, slider; 556 , roller; 557, shaking assembly; 5571, matching plate; 5572, connecting shaft; 5573, torsion spring; 5574, pressure block; 5575, rack; 56, slide seat; 57, sleeve; 58, driving assembly; 581, second motor; 582, rotating shaft; 583, cylindrical cam; 584, guide column; 585, limit block; 586, limit groove; 587, roller; 59, belt conveyor; 6, packaging assembly; 61, first heat sealing plate; 62, second heat sealing plate; 63, pushing assembly; 7, anti-blocking assembly; 71, third motor; 72, transmission belt; 73, stirring element; 731, rotating rod; 732, pulley; 733, stirring rod. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0048] The embodiment of the present application provides an efficient material packaging machine, which can solve the problem in the related art that when producing brake pads through bag forming technology, the powder material must be weighed and packaged manually, which consumes a lot of time and manpower and affects the production efficiency of the brake pads.

[0049] See also Figure 1-Figure 6 , a high-efficiency material packaging machine, comprising: a frame 1, a storage hopper 2 and two groups of packaging mechanisms, the storage hopper 2 is arranged on the frame 1, the two groups of packaging mechanisms are symmetrically arranged on the frame 1, and the packaging mechanism includes a discharge component 3, a weighing hopper 4, a discharge component 5 and a packaging component 6;

[0050] The discharge assembly 3 includes a silo 31, a feed pipe 32, a discharge pipe 33, a first motor 34 and a feed auger 35. The silo 31 is arranged at the lower end of the storage hopper 2 and communicated therewith, the feed pipe 32 is arranged at the lower end of the silo 31 and communicated therewith, the discharge pipe 33 is arranged at the lower end of one side of the feed pipe 32, the feed auger 35 is rotatably arranged in the feed pipe 32, and the first motor 34 is arranged on the silo 31 and drivingly connected to one end of the feed auger 35;

[0051] The weighing hopper 4 is arranged on the frame 1, and the weighing hopper 4 is located below the discharge pipe 33. The weighing hopper 4 in the present application is a prior art and is a device that can be purchased on the market. In the present application, it is only used for quantitative weighing and discharging. The present application does not improve how the weighing hopper 4 weighs and discharges materials, so no further description is given.

[0052] The discharging assembly 5 includes a collecting hopper 51, a connecting frame 52, a fixed pipe 53, a linear module 54 and a tray 55. The collecting hopper 51 is arranged on the frame 1, and the collecting hopper 51 is arranged below the weighing hopper 4. The connecting frame 52 is arranged on the frame 1, and the fixed pipe 53 is arranged on the connecting frame 52. The fixed pipe 53 is located at the lower end of the collecting hopper 51 and cooperates with it. The linear module 54 is vertically arranged on the frame 1, and a slide 56 is provided on the linear module 54. The tray 55 is arranged on the slide 56, and the tray 55 is located below the fixed pipe 53; it should be noted that the linear module 54 in the present application is the prior art, wherein the slide 56 is a component on the linear module 54 that can move linearly, and the linear module 54 can drive the slide 56 to move linearly. Since the present application does not improve the linear module 54 and the slide 56, no further description is given for this purpose;

[0053] The packaging assembly 6 includes a first heat sealing plate 61, a second heat sealing plate 62 and a pushing assembly 63. The first heat sealing plate 61 and the second heat sealing plate 62 are both slidably arranged on the frame 1. The first heat sealing plate 61 and the second heat sealing plate 62 are located between the fixed tube 53 and the tray 55. The first heat sealing plate 61 and the second heat sealing plate 62 are respectively arranged on both sides of the fixed tube 53. The pushing assembly 63 is arranged on the frame 1 and connected to the first heat sealing plate 61 and the second heat sealing plate 62 to drive the first heat sealing plate 61 and the second heat sealing plate 62 to move closer to or away from each other.

[0054] The packaging assembly 6 in the present application is a conventional heat-sealing device. When in use, the packaging bag to be heat-sealed is placed between the first heat-sealing plate 61 and the second heat-sealing plate 62, and then the first heat-sealing plate 61 and the second heat-sealing plate 62 are driven to approach each other by the pushing assembly 63, so that the packaging bag can be sealed. Since the present application does not improve how the first heat-sealing plate 61 and the second heat-sealing plate 62 are heat-sealed and how the pushing assembly 63 is driven, and the heat-sealing packaging is a prior art, no further description is given for this purpose.

[0055] In this way, when the brake pad raw materials need to be packaged, the mixed powder can be put into the storage hopper 2, so that the powder falls into the silo 31 and the feeding pipe 32 through the storage hopper 2, and then the feeding auger 35 is driven to rotate by the first motor 34, so that the powder in the feeding pipe 32 can be transported by the feeding auger 35, and the powder is discharged into the weighing hopper 4 through the discharge pipe 33, and then the powder can be weighed by the weighing hopper 4. When the powder reaches the set weight, the first motor 34 stops running, so that the powder stops being transported, and then the weighing hopper 4 can discharge a certain amount of powder, so that the certain amount of powder falls into the collecting hopper 51. In this way, the feeding auger 35 and the weighing hopper 4 can cooperate to achieve fast, accurate and quantitative feeding of the powder, thereby avoiding large errors in manual weighing and affecting the quality of the brake pad.

[0056] At the same time, before the powder needs to be packaged, the staff must first put the cylindrical plastic packaging bag on the fixed tube 53, and push the packaging bag upwards so that the packaging bag is stacked on the fixed tube 53 like "rolling up sleeves" to form a corrugated tube structure. In this way, a packaging bag as long as possible can be put on the fixed tube 53 of limited length. Since the packaging bag itself is relatively thin and light in weight, the packaging bag can be fixed on the fixed tube 53 by friction to avoid falling. Finally, a part of the length of the lower end of the packaging bag should be reserved to extend between the first heat sealing plate 61 and the second heat sealing plate 62 to facilitate sealing the lower end of the packaging bag.

[0057] Then, when the powder needs to be packaged, the first heat-sealing plate 61 and the second heat-sealing plate 62 can be pushed toward each other by the pushing component 63 to seal the lower end of the packaging bag, and then moved away from each other to facilitate the discharge of the powder. In this way, after a certain amount of powder enters the collecting hopper 51, the powder will enter the fixed tube 53, and then enter the packaging bag with the lower end sealed through the fixed tube 53. At the same time, the linear module 54 will drive the slide 56 to move upward in advance, and drive the tray 55 to move upward through the slide 56, so that the bottom of the packaging bag can be supported by the tray 55. In this way, after the powder falls into the packaging bag, the packaging bag can be prevented from falling downward due to the gravity of the powder, causing the packaging bag to directly detach from the fixed tube 53. At the same time, the packaging bag can be prevented from being pulled by the powder to cause deformation or damage, so that the quality of the packaging bag can be guaranteed and the damage of the packaging bag can be prevented from affecting the packaging effect of the powder.

[0058] Then the linear module 54 will continue to drive the tray 55 downward through the slide 56, so that the powder completely enters the packaging bag from the fixed tube 53, and the powder pulls the packaging bag to gradually expand downward as the tray 55 moves downward. In this way, when the length of the packaging bag is longer than the powder, the first heat sealing plate 61 and the second heat sealing plate 62 can be moved closer to each other by the pushing component 63 to seal the packaging bag, thereby simultaneously sealing the upper end of the packaging bag filled with powder and the lower end of the packaging bag remaining on the fixed tube 53, and dividing the packaging bag into two sections, so that the powder can be sealed in the packaging bag below, and then the tray 55 continues to drive the powder to move downward, and the staff can move the powder bag out, so that the tray 55 can lift and weigh the next packaging bag;

[0059] At the same time, after the first powder bag is packaged, the packaging bag filled with powder will be melted by the two sets of heat-sealing plates and the lower end of the packaging bag remaining on the fixed tube 53 will be sealed, so that the packaging bag can be in the initial position again and sealed, so as to facilitate the next packaging and sealing of the powder. At the same time, during use, the packaging bag can be continuously unfolded downward by the gravity of the powder, so that the packaging bag automatically extends downward to facilitate the packaging of the powder. Moreover, since the packaging bag is manually stacked from top to bottom when it is sleeved on the fixed tube 53, and the packaging bag itself is relatively thin, when the packaging bag is unfolded downward, it will gradually unfold from bottom to top, and the packaging bag will not be unfolded all at once. In this way, there is no need to use other equipment to unfold the packaging bag, the structure is simple, the equipment can be reduced, and the cost can be reduced. When the packaging bag on the fixed tube 53 is used up, the staff can sleeve a new packaging bag on the fixed tube 53 again.

[0060] In this way, the powder can be accurately quantitatively fed and heat-sealed through the device. The staff only needs to regularly replace the packaging bags and refill the storage hopper 2. In this way, there is no need to weigh and package the powder manually. This not only saves manpower and speeds up the packaging efficiency of the powder, but also ensures the accuracy and uniformity of the powder packaging through the cooperation of the feeding auger 35 and the weighing hopper 4, thereby ensuring the production quality and efficiency of the brake pads. During use, the linear module 54 can also drive the tray 55 to rise and fall to different heights according to the different qualities of the powder, so that the packaging bag can extend downward to different lengths, so that powders of different qualities can be packaged, so as to produce brake pads of different sizes. In actual use, the packaging weight of the powder can be adjusted by adjusting the parameters of the weighing hopper 4 and the linear module 54. In this way, the two sets of packaging mechanisms can simultaneously package brake pads of different qualities, thereby speeding up the production efficiency of the brake pads, enhancing the applicability of the device and having strong practicality.

[0061] See also Figure 7-Figure 10 In this embodiment, a sleeve 57 is provided at the upper end of the connecting frame 52, and the sleeve 57 penetrates the frame body 1 and is movably connected thereto. Two groups of fixed pipes 53 are provided, and the two groups of fixed pipes 53 are respectively located on both sides of the sleeve 57. The discharging assembly 5 also includes a driving assembly 58, and the driving assembly 58 is provided on the frame body 1 and connected to the sleeve 57 to drive the sleeve 57 to rotate;

[0062] In this way, during the implementation process, the staff can put packaging bags on the two sets of fixed tubes 53 in advance and stack the packaging bags on the fixed tubes 53, and at the same time make the lower ends of the packaging bags extend downward a part, so that the lower ends of the packaging bags are located below the first heat-sealing plate 61 and the second heat-sealing plate 62. In this way, when the packaging bags on the fixed tubes 53 below the collecting hopper 51 are used up, the sleeve 57 can be driven to rotate by the driving assembly 58, so that the sleeve 57 drives the connecting frame 52 to rotate half a circle, so that the two sets of fixed tubes 53 are rotated 180 degrees, so that the two fixed tubes The positions of the two fixed tubes 53 are interchanged, so that the fixed tube 53 filled with packaging bags can be moved to the working position, and the fixed tube 53 with no packaging bags can be moved to the waiting position. Then the fixed tube 53 filled with packaging bags can continue to package the powder, and the staff can put new packaging bags on the fixed tube 53 at the waiting position. When the packaging bags on the fixed tube 53 at the working position are used up, the driving assembly 58 drives the sleeve 57 to rotate again, so that the positions of the two fixed tubes 53 are interchanged, and a packaging bag is put on the empty fixed tube 53.

[0063] This cycle can ensure the rapid replacement of packaging bags. The staff only needs to set the packaging bags on the fixed pipe 53 at the waiting position, so that the staff does not need to have direct contact with the running equipment, which can reduce safety hazards. In this way, when replacing the packaging bags, the entire equipment does not need to be shut down, and the entire equipment can be kept running. This can not only ensure the replacement efficiency of the packaging bags, thereby ensuring the packaging efficiency of the powder, but also ensure the safety of the staff, and is highly practical.

[0064] It should be noted that when the fixed tube 53 at the waiting position moves to the working position, the packaging bag sleeved on the fixed tube 53 will extend downward a portion of the packaging bag. During the period when the fixed tube 53 drives the packaging bag to move, the packaging bag will be placed on the second heat sealing plate 62. However, after the fixed tube 53 moves to the working position, the first heat sealing plate 61 and the second heat sealing plate 62 are in a state of being away from each other when not sealing, and the distance between the first heat sealing plate 61 and the second heat sealing plate 62 is large. At the same time, as long as the lower end of the packaging bag extends to the bottom of the second heat sealing plate 62, it can be sealed. The packaging bag only needs to be sealed and does not need to be extended too long. Therefore, after the packaging bag moves to between the first heat-sealing plate 61 and the second heat-sealing plate 62, the length of the packaging bag extending downward is insufficient. After the packaging bag moves to the working position, the lower end of the packaging bag does not have enough length to rest on the second heat-sealing plate 62. In this way, the lower end of the packaging bag will fall in the space between the first heat-sealing plate 61 and the second heat-sealing plate 62 to continue sealing. In this way, when the packaging bag is quickly replaced, the lower end of the packaging bag will not fall on the second heat-sealing plate 62 to affect the sealing effect of the packaging bag.

[0065] Specifically, in the present embodiment, the driving assembly 58 comprises a second motor 581, a rotating shaft 582, a cylindrical cam 583 and two groups of guide posts 584, wherein the cylindrical cam 583 is arranged on the frame body 1, the cylindrical cam 583 is sleeved on the sleeve 57 and movably connected thereto, the two groups of guide posts 584 are respectively arranged on both sides of the sleeve 57, the two groups of guide posts 584 are both located at the upper end of the cylindrical cam 583 and cooperate with it, the rotating shaft 582 is arranged in the sleeve 57, the rotating shaft 582 passes through the sleeve 57 and is slidably connected thereto, a plurality of limit blocks 585 are arranged on the rotating shaft 582, a plurality of limit grooves 586 corresponding to the plurality of limit blocks 585 are arranged on the inner wall of the sleeve 57, the limit blocks 585 are slidably arranged in the limit grooves 586 and cooperate with them, and the second motor 581 is arranged on the frame body 1 and is drivingly connected to the rotating shaft 582;

[0066] During use, when the two sets of fixing tubes 53 are respectively located at the working position and the waiting position, the two sets of guide posts 584 are both at the initial position, and the two sets of guide posts 584 are respectively located at the two highest positions of the cylindrical cam 583;

[0067] When the two groups of fixed tubes 53 need to change positions, the second motor 581 can be used to drive the rotating shaft 582 to rotate, so that the rotating shaft 582 can drive the sleeve 57 to rotate through the sliding cooperation of the two groups of limit blocks 585 and the limit grooves 586, so that the sleeve 57 will drive the connecting frame 52 and the two groups of guide posts 584 to rotate, thereby driving the two groups of fixed tubes 53 to rotate through the connecting frame 52. At the same time, the two groups of guide posts 584 will slide close to the upper end surface of the cylindrical cam 583 through the gravity of the fixed tubes 53 and the connecting frame 52 during the rotation process. In this way, when the guide post 584 moves, it will move down from the highest point, so that the guide post 584 will descend during the rotation process. When the guide post 584 moves to the other vertex of the cylindrical cam 583, the guide post 584 will gradually rise again. When it moves to the vertex of the cylindrical cam 583, the guide post 584 is at the highest point.

[0068] In this way, the cylindrical cam 583 and the two groups of guide columns 584 can cooperate to make the sleeve 57 first descend and then rise during the rotation process, so that the two groups of fixed tubes 53 can first descend and separate from the frame 1 when rotating and replacing, and then rotate to change positions, and rise and cooperate closely with the frame 1 in the final stage of rotation, so as to avoid the leakage of powder caused by gaps between the collecting hopper 51 and the fixed tube 53, affecting the working environment and causing waste of powder. In this way, the fixed tube 53 can first descend away from the frame 1 during the rotation process, and then rise and fit with the frame 1 after changing positions. This can not only ensure the sealing effect between the collecting hopper 51 and the fixed tube 53 as much as possible, but also avoid the fixed tube 53 directly rotating in the horizontal plane, resulting in long-term direct friction with the frame 1, causing equipment wear, and then causing gaps between the frame 1 and the fixed tube 53, causing powder leakage. At the same time, the service life of the device can be guaranteed as much as possible, which is convenient for use.

[0069] More specifically, the guide posts 584 are sleeved with rollers 587, and the rollers 587 are rotatably connected to the guide posts 584. The rollers 587 are located at the upper end of the cylindrical cam 583 and cooperate with it. In this way, when the sleeve 57 rotates, the rolling contact between the guide posts 584 and the cylindrical cam 583 can be optimized to the rolling contact between the rollers 587 and the cylindrical cam 583 through the cooperation between the rollers 587 and the cylindrical cam 583, so that the friction between the guide posts 584 and the cylindrical cam 583 can be reduced. This not only reduces the wear of the device and ensures the service life of the device, but also makes the cooperation between the rollers 587 and the cylindrical cam 583 more stable and smooth, thereby ensuring the stability of the fixed tube 53 during switching, and has strong practicality.

[0070] Further, in this embodiment, the fixed pipe 53 includes a mounting plate 531, a funnel 532, a pipe body 533, a handle 534 and three sets of positioning plates 535. The mounting plate 531 is located at the lower end of the connecting frame 52. A through hole 536 is opened on the mounting plate 531. The through hole 536 matches the lower end of the collecting hopper 51. The funnel 532 is arranged at the lower end of the mounting plate 531. The funnel 532 corresponds to the through hole 536. The pipe body 533 is provided with a plurality of positioning plates 535. 33 is arranged at the lower end of the funnel 532, the tube body 533 is oval, the handle 534 and three groups of positioning plates 535 are respectively arranged on the four sides of the mounting plate 531, the handle 534 is fixedly arranged on the mounting plate 531, the positioning plates 535 are fixedly arranged on the connecting frame 52, and the upper end of the positioning plates 535 close to the mounting plate 531 is provided with grooves 537, and the mounting plate 531 is located in the three groups of grooves 537 and matched therewith;

[0071] In this way, after the powder falls into the collecting hopper 51, the powder will continue to fall and enter the funnel 532 through the through hole 536, so that the powder is introduced into the tube body 533 through the funnel 532, so as to facilitate the packaging of the powder. At the same time, the elliptical tube body 533 can make the drooping packaging bag also elliptical, so that the edges of the two sides of the lower end of the packaging bag can be closer, so that it is easier for the first heat sealing plate 61 and the second heat sealing plate 62 to perform the sealing operation on the packaging bag, and try to avoid wrinkles at the sealing portion of the packaging bag to affect the sealing effect of the powder.

[0072] When it is necessary to replace the packaging bag, the staff can pull the mounting plate 531 through the handle 534 to disengage the mounting plate 531 from the groove 537 on the three groups of positioning plates 535, so that the entire tube body 533 can be removed from the connecting frame 52, and then the staff can put the packaging bag on the tube body 533. After the packaging bag is put on, the mounting plate 531 is inserted into the groove 537 on the three groups of positioning plates 535 through the handle 534, and the through hole 536 is made to correspond to the collecting hopper 51, so that the mounting plate 531 can be limited and fixed by the groove 537 on the three groups of positioning plates 535, so that the staff can disassemble and assemble the mounting plate 531 by pushing and pulling the handle 534, thereby disassembling and assembling the tube body 533;

[0073] Since it takes a long time to put the packaging bag on the tube body 533, the staff needs to bend over for a long time to put the bag on the tube body 533 in the waiting position. Although this will not cause direct contact with the running equipment, it will also cause safety hazards if the staff is close to the running equipment for too long, and it will also consume a lot of manpower.

[0074] Therefore, after disassembling and assembling the mounting plate 531, the staff can remove the tube body 533 and put on the packaging bag when putting on the packaging bag, and quickly disassemble and assemble the tube body 533, so that the staff does not need to bend over the equipment for a long time to work, which not only facilitates the bagging operation of the staff, but also reduces safety hazards. In large-scale production, the staff can also prepare multiple tube bodies 533 in advance and put on the packaging bags. In this way, when the packaging bags are replaced, the staff can directly disassemble and replace the tube body 533 in the waiting position. In this way, for the running equipment, the replacement efficiency of the packaging bags can be greatly accelerated, and the operation speed of the equipment can be accelerated during production, avoiding the situation where the powder is packaged too quickly and the packaging bags are not replaced in time, thereby ensuring the packaging efficiency of the powder, and then ensuring the production efficiency of the brake pads, and the practicality is strong.

[0075] Preferably, a sealing ring 538 is provided above the through hole 536, and the sealing ring 538 is provided at the upper end of the connecting frame 52, and the sealing ring 538 cooperates with the lower end of the collecting hopper 51;

[0076] In this way, the sealing effect between the connecting frame 52 and the frame body 1 can be further enhanced by the sealing ring 538, thereby preventing the powder from leaking out of the gap between the connecting frame 52 and the frame body 1 to cause waste and pollute the working environment, and the practicability is strong.

[0077] See also Figure 11-Figure 14 The discharging assembly 5 further includes a belt conveyor 59, which is located below the tray 55. The tray 55 includes a support plate 551, a tray body 552, a support frame 553, a plurality of tension springs 554 and a plurality of guide members 555. The support plate 551 is arranged on the slide 56, and the tray body 552 is located above the support plate 551. The side of the tray body 552 close to the belt conveyor 59 is hinged to the support plate 551. The support frame 553 is arranged on the frame 1, and the support frame 553 is located below the tray body 552. The two ends of the plurality of tension springs 554 are respectively arranged on the support plate 551 and the tray body 552;

[0078] When the slider 56 moves up and down, the support plate 551 drives the tray body 552 to move up and down, thereby supporting and transporting the powder bag through the tray body 552. When the powder bag is packaged and sealed, the slider 56 continues to drive the tray body 552 to move down. When the tray body 552 moves to contact the support frame 553, the tray body 552 continues to move down and will be blocked by the support frame 553. The support frame 553 will lift up one end of the tray body 552 away from the belt conveyor 59. In this way, the tray body 552 will rotate toward the belt conveyor 59 through the hinged action with the support plate 551, so that the tray body 552 continuously rotates and tilts upward and pulls the tension spring 554. In this way, when the tray body 552 tilts to a certain angle, the powder bag on the tray body 552 will slide downward by gravity, so that the powder bag falls from the tray body 552 onto the belt conveyor 59, and then the powder bag can be transported and fed through the belt conveyor 59.

[0079] When the slide 56 drives the tray body 552 to move up and reset to support the next powder bag, the tray body 552 will continuously rotate in the opposite direction and reset due to the elastic force of the tension spring 554 during the upward movement, and will continuously move close to the support frame 553. In this way, after the tray body 552 is separated from the support frame 553, the tray body 552 will maintain a horizontal reset state due to the elastic force of the tension spring 554, so as to facilitate the lifting of the next powder bag. In this way, it is avoided that when it is not necessary to unload the powder bag, the tray body 552 is tilted to affect the packaging of the powder bag, so that the tray body 552 is kept in a horizontal state when it is necessary to lift the powder bag, and the tray body 552 is tilted when it is necessary to unload the powder bag, thereby ensuring the stable operation of the equipment.

[0080] In this way, when in use, the powder bag can be continuously conveyed to the next workstation through the cooperation of the rotating tray body 552 and the belt conveyor 59, and the staff does not need to manually take out the packaged powder bag from the tray body 552, so that the automatic unloading of the powder bag can be realized, which not only saves a lot of manpower, but also does not require manual material removal, which can reduce safety hazards and speed up the unloading efficiency of the powder bag. At the same time, during production, the slide 56 can be driven downward by the linear module 54, so that the powder bag can be automatically unloaded after the packaging is completed. In this way, by linking the packaging and unloading of the powder together, not only does it not need to set up an additional driving source to unload the powder bag, but the structure is simple, easy to repair and maintain, and can reduce costs. At the same time, the packaging and unloading of the powder can be made more coherent and smooth during operation, which can further speed up the packaging efficiency of the powder and has strong practicality.

[0081] The plurality of guide members 555 are all arranged on a side of the support plate 551 away from the slide seat 56. The guide members 555 include a guide rod 5551 and a slider 5552. The guide rod 5551 is arranged on the frame 1. The slider 5552 is arranged on a side of the support plate 551 away from the slide seat 56. The slider 5552 is sleeved on the guide rod 5551 and slidably connected thereto.

[0082] When the slide 56 drives the support plate 551 to rise and fall, the support plate 551 will drive multiple sliders 5552 to move. In this way, the support plate 551 can be guided and supported by the guiding effect of the sliding connection between the slider 5552 and the guide rod 5551, so as to avoid the support plate 551 being tilted only by the force borne by the slide 56, and at the same time, it can avoid the slide 56 being subjected to excessive force and affecting its service life. In this way, the guiding and supporting effect of the guide rod 5551 and the slider 5552 can make the support plate 551 rise and fall more smoothly, and at the same time ensure the service life of the equipment.

[0083] Among them, a roller 556 is rotatably connected to the support frame 553, and the roller 556 cooperates with the lower end of the tray body 552; in this way, when the tray body 552 contacts the support frame 553 during the downward movement, the tray body 552 will cooperate with the roller 556 during the rotation process, so that when the support frame 553 lifts up the tray body 552, the roller 556 will roll on the lower end surface of the tray body 552, thereby avoiding direct friction contact between the tray body 552 and the support frame 553 to affect the service life, and at the same time, it can also make the tray body 552 smoother during rotation, which can ensure the stability of the equipment operation and facilitate use.

[0084] Furthermore, the tray 55 also includes a shaking assembly 557, which includes a matching plate 5571, a connecting shaft 5572, a torsion spring 5573, a pressure block 5574 and a rack 5575. The matching plate 5571 is arranged on the side of the tray body 552 away from the belt conveyor 59, and the connecting shaft 5572 penetrates the matching plate 5571 and the tray body 552 and is fixedly connected to the matching plate 5571. The connecting shaft 5572 rotates with the tray body 552. The torsion spring 5573 is sleeved on the connecting shaft 5572, and the two ends of the torsion spring 5573 are respectively matched with the matching plate 5571 and the tray body 552. The pressing block 5574 is arranged on the tray body 552, and the pressing block 5574 is located at the upper end of the matching plate 5571 and matched therewith. The rack 5575 is arranged on the frame 1, and the rack 5575 is located between the fixing tube 53 and the supporting frame 553, and the rack 5575 corresponds to the matching plate 5571;

[0085] In this way, after the powder falls into the packaging bag, the packaging bag and the powder are moved downward by the tray body 552, so that the powder in the tube 533 can all fall into the packaging bag. In the process, the tray body 552 first drives the matching plate 5571 to move downward continuously, so that the matching plate 5571 will contact the rack 5575 during the downward movement. When the matching plate 5571 contacts the first tooth on the rack 5575, the rack 5575 will lift the matching plate 5571, so that the matching plate 5571 will drive the tray body 552 to rotate upward through the limiting effect of the pressing block 5574, and the tray body 552 will stretch the tension spring 554, and then when the matching plate 5571 is separated from the first tooth, the limit of the matching plate 5571 disappears, and the tension spring 554 will drive the tray body 552 to quickly reverse and reset through the elastic force, and then when the matching plate 5571 contacts the next tooth, the matching plate 5571 will drive the tray body 552 to rotate and move upward. In this way, when the matching plate 5571 contacts multiple teeth on the rack 5575 during the downward movement, it will continuously drive the tray body 552 to repeatedly rotate up and down, and the elastic force of the tension spring 554 will cause the tray body 552 to vibrate continuously;

[0086] In this way, the tray body 552 will drive the powder and the packaging bag to vibrate continuously, thereby compacting the powder in the packaging bag. After the powder is completely inside the packaging bag, the powder adsorbed on the sealing part of the packaging bag due to the static electricity of the packaging bag will be shaken off by the vibration, thereby avoiding the powder appearing at the sealing part of the packaging bag to affect the sealing effect of the packaging bag, thus ensuring the sealing quality of the packaging bag and avoiding the opening phenomenon during transportation and use in the later stage.

[0087] When the powder packs are packaged and unloaded, the slide 56 drives the tray body 552 and the matching plate 5571 to move upward, and the matching plate 5571 contacts the rack 5575 and rotates downward through the connecting shaft 5572 to squeeze the torsion spring 5573, so that the matching plate 5571 will not push the tray body 552 to move. When the matching plate 5571 and the rack 5575 are completely separated, the matching plate 5571 will be reset to close to the pressing block 5574 by the elastic force of the torsion spring 5573, so that the tray body 552 can cooperate with the rack 5575 again to drive the tray body 552 to vibrate when the tray body 552 moves downward next time.

[0088] In this way, when the support plate 551 is driven downward by the slide seat 56, so that the powder in the tube body 533 can completely fall into the packaging bag, the bagging, shaking and compacting, and unloading of the powder can be completed at one time. This not only makes the bagging, shaking and compacting, and unloading operations faster and smoother, but also eliminates the dwelling time between each process, which can speed up the packaging efficiency of the powder bag. At the same time, there is no need to set up an additional driving source, which can reduce costs. The component has a simple structure, is easy to inspect and maintain the equipment, and is highly practical.

[0089] See also Figure 3-Figure 4 The packaging mechanism further includes an anti-blocking component 7, which includes a third motor 71, a transmission belt 72 and a plurality of stirring members 73. The plurality of stirring members 73 are respectively arranged in the storage hopper 2 and the two groups of silos 31. The stirring member 73 includes a rotating rod 731, a pulley 732 and a plurality of stirring rods 733. The rotating rod 731 is rotatably arranged in the storage hopper 2. The pulley 732 is arranged on the rotating rod 731. The plurality of stirring rods 733 are all arranged on the rotating rod 731. The transmission belt 72 is sleeved on the plurality of pulleys 732. The third motor 71 is arranged on the storage hopper 2 and is drivingly connected to one of the rotating rods 731.

[0090] In this way, when the third motor 71 is started, the third motor 71 will drive one of the rotating rods 731 to rotate, so that the rotating rod 731 will drive the pulley 732 to rotate, and then the pulley 732 will drive all the pulleys 732 and the rotating rod 731 to rotate through the transmission belt 72, so that all the stirring rods 733 can be rotated, so that the powder in the storage hopper 2 and the silo 31 can be continuously stirred by multiple stirring rods 733, avoiding powder blockage affecting the feeding effect and discharging efficiency of the powder, and at the same time, the rotating stirring rod 733 can also break up the agglomerated powder, thereby avoiding powder agglomeration affecting the production quality of the brake pad, which is convenient for use.

[0091] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A high-efficiency material packaging machine, characterized in that: It includes: Frame (1); A storage hopper (2) is arranged on the frame (1); A packaging mechanism, which is provided with two groups, the two groups of packaging mechanisms are symmetrically arranged on the frame (1), and the packaging mechanism comprises a discharge assembly (3), a weighing hopper (4), a discharge assembly (5) and a packaging assembly (6); The discharge assembly (3) comprises a silo (31), a feeding pipe (32), a discharging pipe (33), a first motor (34) and a feeding auger (35); the silo (31) is arranged at the lower end of the storage hopper (2) and communicated therewith; the feeding pipe (32) is arranged at the lower end of the silo (31) and communicated therewith; the discharging pipe (33) is arranged at the lower end of one side of the feeding pipe (32); the feeding auger (35) is rotatably arranged in the feeding pipe (32); the first motor (34) is arranged on the silo (31) and is drivingly connected to one end of the feeding auger (35); The weighing hopper (4) is arranged on the frame (1), and the weighing hopper (4) is located below the discharge pipe (33); The discharging assembly (5) comprises a collecting hopper (51), a connecting frame (52), a fixed pipe (53), a linear module (54) and a tray (55); the collecting hopper (51) is arranged on the frame (1); the collecting hopper (51) is arranged below the weighing hopper (4); the connecting frame (52) is arranged on the frame (1); the fixed pipe (53) is arranged on the connecting frame (42); the fixed pipe (53) is located at the lower end of the collecting hopper (51) and cooperates with it; the linear module (54) is vertically arranged on the frame (1); a slide seat (56) is arranged on the linear module (54); the tray (55) is arranged on the slide seat (56); and the tray (55) is located below the fixed pipe (53); The packaging component (6) includes a first heat sealing plate (61), a second heat sealing plate (62) and a pushing component (63); the first heat sealing plate (61) and the second heat sealing plate (62) are both slidably arranged on the frame (1); the first heat sealing plate (61) and the second heat sealing plate (62) are located between the fixed tube (53) and the tray (55); the first heat sealing plate (61) and the second heat sealing plate (62) are respectively arranged on both sides of the fixed tube (53); the pushing component (63) is arranged on the frame (1) and is connected to the first heat sealing plate (61) and the second heat sealing plate (62) to drive the first heat sealing plate (61) and the second heat sealing plate (62) to move closer to or away from each other.

2. A high-efficiency material packaging machine as claimed in claim 1, characterized in that: The upper end of the connecting frame (52) is provided with a sleeve (57), the sleeve (57) penetrates the frame body (1) and is movably connected thereto, and the fixing tubes (53) are provided with two groups, and the two groups of fixing tubes (53) are respectively located on both sides of the sleeve (57); The discharging assembly (5) further comprises a driving assembly (58), wherein the driving assembly (58) is arranged on the frame (1) and connected to the sleeve (57) to drive the sleeve (57) to rotate.

3. A high-efficiency material packaging machine as claimed in claim 2, characterized in that: The driving assembly (58) comprises a second motor (581), a rotating shaft (582), a cylindrical cam (583) and two groups of guide posts (584). The cylindrical cam (583) is arranged on the frame (1). The cylindrical cam (583) is sleeved on the sleeve (57) and movably connected thereto. The two groups of guide posts (584) are respectively arranged on both sides of the sleeve (57). The two groups of guide posts (584) are both located at the upper end of the cylindrical cam (583) and cooperate with it. The rotating shaft (582) is arranged in the sleeve (57), the rotating shaft (582) passes through the sleeve (57) and is slidably connected thereto, a plurality of limit blocks (585) are arranged on the rotating shaft (582), the inner wall of the sleeve (57) is provided with a plurality of limit grooves (586) corresponding to the plurality of limit blocks (585), the limit blocks (585) are slidably arranged in the limit grooves (586) and cooperate with them, and the second motor (581) is arranged on the frame (1) and is drivingly connected to the rotating shaft (582).

4. A high-efficiency material packaging machine as claimed in claim 3, characterized in that: The guide posts (584) are sleeved with rollers (587), the rollers (587) are rotatably connected to the guide posts (584), and the rollers (587) are located at the upper end of the cylindrical cam (583) and matched therewith.

5. The high-efficiency material packaging machine according to claim 2, characterized in that: The fixed tube (53) comprises a mounting plate (531), a funnel (532), a tube body (533), a handle (534) and three sets of positioning plates (535). The mounting plate (531) is located at the lower end of the connecting frame (52). A through hole (536) is provided on the mounting plate (531). The through hole (536) matches the lower end of the collecting hopper (51). The funnel (532) is provided at the lower end of the mounting plate (531). The funnel (532) corresponds to the through hole (536). The tube body (533) is provided At the lower end of the funnel (532), the tube body (533) is oval in shape, and the handle (534) and three groups of positioning plates (535) are respectively arranged on four sides of the mounting plate (531), the handle (534) is fixedly arranged on the mounting plate (531), and the positioning plate (535) is fixedly arranged on the connecting frame (52), and a groove (537) is provided on the upper end of one side of the positioning plate (535) close to the mounting plate (531), and the mounting plate (531) is located in the three groups of grooves (537) and cooperates therewith.

6. A high-efficiency material packaging machine as claimed in claim 5, characterized in that: A sealing ring (538) is provided above the through hole (536). The sealing ring (538) is provided at the upper end of the connecting frame (52). The sealing ring (538) cooperates with the lower end of the collecting hopper (51).

7. The high-efficiency material packaging machine according to claim 1, characterized in that: The discharging assembly (5) further comprises a belt conveyor (59), wherein the belt conveyor (59) is located below the tray (55); The tray (55) comprises a support plate (551), a tray body (552), a support frame (553), a plurality of tension springs (554) and a plurality of guide members (555); the support plate (551) is arranged on a slide seat (56); the tray body (552) is located above the support plate (551); a side of the tray body (552) close to the belt conveyor (59) is hinged on the support plate (551); the support frame (553) is arranged on the frame body (1); the support frame (553) is located below the tray body (552); and two ends of the plurality of tension springs (554) are respectively arranged on the support plate (551) and the tray body (552); The plurality of guide members (555) are all arranged on a side of the support plate (551) away from the slide seat (56), and the guide members (555) include a guide rod (5551) and a slider (5552). The guide rod (5551) is arranged on the frame (1), and the slider (5552) is arranged on a side of the support plate (551) away from the slide seat (56). The slider (5552) is sleeved on the guide rod (5551) and is slidably connected thereto.

8. The high-efficiency material packaging machine according to claim 7, characterized in that: The support frame (553) is rotatably connected to a roller (556), and the roller (556) is matched with the lower end of the tray body (552).

9. The high-efficiency material packaging machine according to claim 7, characterized in that: The tray (55) further comprises a shaking assembly (557), wherein the shaking assembly (557) comprises a matching plate (5571), a connecting shaft (5572), a torsion spring (5573), a pressure block (5574) and a rack (5575), wherein the matching plate (5571) is arranged on a side of the tray body (552) away from the belt conveyor (59), the connecting shaft (5572) penetrates the matching plate (5571) and the tray body (552) and is fixedly connected to the matching plate (5571), and the connecting shaft (5572) is rotatably connected to the tray body (552) The torsion spring (5573) is sleeved on the connecting shaft (5572), and the two ends of the torsion spring (5573) are respectively matched with the matching plate (5571) and the tray body (552), and the pressure block (5574) is arranged on the tray body (552), and the pressure block (5574) is located at the upper end of the matching plate (5571) and matched with it, and the rack (5575) is arranged on the frame (1), and the rack (5575) is located between the fixed tube (53) and the support frame (553), and the rack (5575) corresponds to the matching plate (5571).

10. The high-efficiency material packaging machine according to claim 1, characterized in that: The packaging mechanism further comprises an anti-blocking assembly (7), the anti-blocking assembly (7) comprising a third motor (71), a transmission belt (72) and a plurality of stirring members (73), the plurality of stirring members (73) being respectively arranged in the storage hopper (2) and the two groups of silos (31), the stirring member (73) comprising a rotating rod (731), a pulley (732) and a plurality of stirring rods (733), the rotating rod (731) being rotatably arranged in the storage hopper (2), the pulley (732) being arranged on the rotating rod (731), the plurality of stirring rods (733) being all arranged on the rotating rod (731), the transmission belt (72) being sleeved on the plurality of pulleys (732), the third motor (71) being arranged on the storage hopper (2) and being drivingly connected to one of the rotating rods (731).

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