Upper loading device for a crushing scraper

Abstract

The utility model provides a kind of upper loading device for broken scraper loader, including the conveying chute (3) for carrying out conveying to ore from the mining operation face, the crushing assembly (7) being arranged on conveying chute (3), the scraper loading assembly (8) being arranged on crushing assembly (7), through conveying chute (3), it is realized to carry out loading treatment to ore, through crushing assembly (7), it is realized to carry out crushing treatment to ore, through scraper loading assembly (8), it is realized to carry out scraper loading treatment to ore, it is realized to use bottom support movable joint arm jointly with crushing assembly (7), it is realized to carry out lightweight treatment by bifurcated movable arm support, solve the technical problem of increasing self weight by respectively installing crushing component and scraper loading component on conveying chute, thus improve the mobility of broken scraper loader.

Description

Technical Field

[0001] This utility model relates to an upper structure device, and more particularly to an upper structure device for a crusher loading machine. Background Technology

[0002] A crusher-loader is a mining equipment used in narrow underground operations such as mines and tunnels. It is widely used in the excavation, conveying, and loading of minerals and rock materials such as phosphate, iron, and coal. The upper structure of the crusher-loader transfers ore from the mining face. Therefore, the upper structure of the crusher-loader is an important mining component. In existing crusher-loader upper structures, the crushing and loading components are installed separately on the conveying trough, which increases the self-weight of the crusher-loader and thus affects its maneuverability.

[0003] This utility model, through its lightweight design achieved by using a forked movable arm support, effectively explores and studies the technical problem of increasing self-weight by separately installing crushing and loading components on the conveying trough.

[0004] The statements herein provide only background information related to this utility model and do not necessarily constitute prior art. Based on the technical disclosure provided by the applicant on June 13, 2025, which addresses practical technical problems encountered during the work process, and the existing technical problems, technical features, and technical effects in similar patent documents and background information obtained through retrieval, the technical solution for this utility model application is proposed. Summary of the Invention

[0005] The subject of this utility model is an upper structure device for a crushing and loading machine.

[0006] In order to overcome the above-mentioned technical shortcomings, the purpose of this utility model is to provide an upper structure device for a crusher loader, thereby improving the mobility of the crusher loader.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: it includes a conveying trough for conveying ore from the mining face, a crushing component set on the conveying trough, and a loading component set on the crushing component.

[0008] By incorporating a conveyor trough, crushing assembly, and loading assembly, the trough enables loading of ore, the crushing assembly enables crushing of the ore, and the loading assembly enables loading of the ore. The design also allows for the use of a shared bottom support boom with the crushing assembly, and achieves lightweighting through a bifurcated boom support. This solves the technical problem of increased self-weight caused by separately installing crushing and loading components on the conveyor trough, thus improving the mobility of the crusher-loader.

[0009] This utility model is designed to connect the conveying trough, crushing component and loading component to each other in a way that achieves lightweight treatment through a forked movable arm support.

[0010] This utility model is designed to connect the crushing component and the loading component to the conveying trough by using a common bottom support movable arm.

[0011] The technical effects of the above three technical solutions are: highlighting the technical feature of lightweight treatment through the support of the bifurcated movable arm, and introducing its application in the technical field of the upper structure of crusher loading machines.

[0012] This utility model is designed to include a first accessory device, which is disposed between the crushing component and the loading component, and the first accessory device is configured as a connecting seat.

[0013] This utility model is designed to include a second accessory device, which is disposed between the conveying trough and the crushing component. The second accessory device is configured to include a support base and a rotating table.

[0014] The technical effect of the above two technical solutions is that they enable the integrated installation of other components and expand the technical effect of this utility model.

[0015] This utility model is designed with a support base on the conveying trough, a rotating table on the support base, a crushing component on the rotating table, a loading and unloading component on the crushing component, and a connecting seat between the crushing component and the loading and unloading component.

[0016] The technical effect of the above technical solution is that the basic technical solution of this utility model is formed by the conveying trough, support base, rotating table, crushing component, loading and unloading component and connecting base, which solves the technical problem of this utility model.

[0017] This utility model designs a conveying trough comprising a cylinder I, a cylinder II, a plate, a screw and nut II, a bucket, lugs V and VI, and a scraper conveyor. The inner port of cylinder I is connected to the inner port of cylinder II via screw and nut II. Cylinder I and cylinder II are respectively connected to the plate in a receiving manner, with the front and rear sides of the plate respectively connected to the middle of the front and rear inner walls of cylinder I and cylinder II. The outer port of cylinder I is connected to the bucket, and the outer side of the lower end face of cylinder I is connected to lugs V. The inner end face is connected, the inner side of the lower end face of cylinder I is configured to connect with the inner end face of lug VI, and cylinder I, cylinder II and plate are respectively configured to connect with scraper conveyor. The outer ends of the front and rear sides of cylinder I are configured to connect with support base. Lug V is configured to connect with the moving support chassis of crusher and loader via pin, and lug VI is configured to connect with lifting and telescopic cylinder via pin. The bucket is respectively configured to be distributed correspondingly to the crushing component and the loading component, and the hydraulic port of scraper conveyor is configured to be connected to the output port of the hydraulic device of crusher and loader.

[0018] This utility model designs a cylindrical part I and a cylindrical part II, each configured as an arc-shaped rectangular tubular body with a connecting plate at the inner end, and a plate part configured as an arc-shaped sheet. The screw of the screw and nut part II is configured as a hexagonal bolt, and the nut of the screw and nut part II is configured as a hexagonal nut. The lug part V and the lug part VI are configured as double-plate lugs, and the two lug parts V and the two lug parts VI are respectively disposed on the cylindrical part I. The screw of the screw and nut part II is configured to be connected through the connecting plate of the cylindrical part I and the connecting plate of the cylindrical part II, and the flange of the screw of the screw and nut part II is configured to be connected in contact with the outer side of the connecting plate of the cylindrical part I. The inner end face of the nut of the screw and nut part II is configured to be connected in contact with the outer side of the connecting plate of the cylindrical part II, and the screw and nut parts II are arranged at intervals along the periphery of the conveying trough.

[0019] This utility model is designed such that the bucket part is configured to include a shovel plate body and a bucket body, and the outer end face of the bottom plate of the bucket body is configured to be connected to the upper end face of the shovel plate body. The inner vertical part of the bucket body is configured to be fitted to the cylinder part I, and the front opening of the bucket body is respectively configured to be distributed corresponding to the crushing component and the loading component.

[0020] The present invention is designed with a shovel body that is a strip-shaped body with a cutting edge on the front end face and the angle α between the shovel body and the horizontal plane is set to 2.8-3.2°, and the bucket body is set as a conical bucket.

[0021] This utility model designs a scraper conveyor unit comprising a drive sprocket body, a driven sprocket body, a chain support wheel body, a support body, a tension bolt body, and a scraper body. The end shaft of the drive sprocket body is slidably connected to the support body. Two inner nuts on the tension bolt body are clamped to the end shaft of the drive sprocket body, and the inner end face of the outer nut on the tension bolt body is in contact with the support body. The chain on the scraper body is circumferentially connected to the drive sprocket body and the driven sprocket body, and is also connected to the chain support wheel body. The end shaft of the driven sprocket body is rotatably connected to the lower side of the outer port of cylinder I, and the end shaft of the chain support wheel body is rotatably connected to the lower side of the front and rear sides of cylinder I. The support body is connected to the outer port of cylinder II, and the scraper body is respectively connected through cylinder I and cylinder II. The chain on the scraper body is in contact with the upper end face of the scraper body.

[0022] This utility model is designed such that the power sprocket body is configured as a sprocket with a hydraulic motor and an end bearing, and the hydraulic port of the hydraulic motor located on the power sprocket body is configured to be connected to the hydraulic device of the crusher and loader; the support body is configured as a rectangular tubular body with a U-shaped opening, and the U-shaped opening of the support body is configured to be connected to the end bearing of the power sprocket body; the tension bolt body is configured as a hexagonal bolt; and the scraper body is configured as a scraper for a scraper conveyor with a chain.

[0023] The technical effect of the above six technical solutions is that they enable scraper conveyor troughs to transport ore materials.

[0024] This utility model designs a crushing component comprising a crushing hammer and a multi-section movable arm I, with the outer end of the multi-section movable arm I connected to the outer shell of the crushing hammer, the inner end of the multi-section movable arm I connected to a rotating table, and the crushing hammer distributed correspondingly to the conveying trough. The hydraulic ports of the crushing hammer and the multi-section movable arm I are respectively connected to the hydraulic device of the crushing and loading machine, and the multi-section movable arm I is respectively connected to the loading assembly and the connecting seat.

[0025] This utility model is designed with a hydraulic breaker as the breaker part.

[0026] This utility model designs a multi-section movable arm I comprising a beam arm I, a cylinder I, a cylinder II, a beam arm II, a cylinder III, a connecting rod mechanism I, an ear seat VII, and an ear seat VIII. The outer end of the beam arm I is connected to the ear seat VII via a pin. The outer side of the upper end of the beam arm I is connected to one end of the cylinder II via a pin, and the inner end of the beam arm I is connected to a mounting assembly via a pin. The other end of the cylinder II is connected to the mounting assembly via a pin, and the inner end face of the beam arm II is connected to the mounting assembly. One end of the cylinder III is connected to the upper corner of the beam arm II via a pin. The other end of III is configured to be connected to the second pin located in the linkage mechanism I, and the third and fourth pins located in the linkage mechanism I are respectively configured to be connected to the breaker hammer. One end of the cylinder I is configured to be connected to the lug part VIII via a pin, and the other end of the cylinder I is configured to be connected to the lower end of the beam arm I via a pin. The inner end face of the lug part VII is configured to be connected to one side of the rotating part of the turntable, and the inner end face of the lug part VIII is configured to be connected to the other side of the rotating part of the turntable. The outer end of the first link of the linkage mechanism I is configured to be connected to the connecting seat.

[0027] This utility model is designed with beam arm I as an L-shaped strip block and beam arm II as a triangular block. The linkage mechanism I is a four-bar linkage with the first pin located in the middle of the first link. The lug parts VII and VIII are double-plate lugs. Cylinder I, cylinder II and cylinder III are hydraulic telescopic cylinders. The hydraulic ports of cylinder I, cylinder II and cylinder III are connected to the hydraulic device of the crusher and loader. The vertical part of beam arm I is connected to one end of cylinder II through a pin.

[0028] The technical effect of the above four technical solutions is that they enable the installation and support of the hydraulic breaker by an external multi-section movable arm.

[0029] This utility model designs a loading assembly comprising a rod, a bucket, and a multi-section movable arm II. The lower end face of the open portion of the bucket is connected to the inner end face of the rod. The middle of the upper end face of the open portion of the bucket is connected to the outer end of the multi-section movable arm II, and the inner end of the multi-section movable arm II is connected to a support base. The hydraulic ports of the multi-section movable arm II are respectively connected to the hydraulic device of the crusher loading machine. The rod and the bucket are respectively distributed correspondingly to the conveying trough. The multi-section movable arm II is connected to a connecting seat.

[0030] This utility model is designed with a rod-shaped part having a pointed outer end and a bucket-shaped part having a C-shaped box-shaped part, with the rod-shaped parts arranged at intervals along the longitudinal center line of the bucket-shaped part.

[0031] This utility model designs a multi-section movable arm II that includes a linkage mechanism II and a cylinder IV. The third and fourth pins on the linkage mechanism II are respectively connected to the bucket part. The outer end of the first connecting rod of the linkage mechanism II is respectively connected to the crushing component and one end of the cylinder IV through the pins, and the side of the outer end of the first connecting rod of the linkage mechanism II is connected to the crushing component. The other end of the cylinder IV is connected to the second pin of the linkage mechanism II, and the middle of the first connecting rod of the linkage mechanism II is connected to the connecting seat.

[0032] This utility model designs a linkage mechanism II as a four-bar linkage with the first pin located in the middle of the first link, and a cylinder IV as a hydraulic telescopic cylinder. The hydraulic ports of the cylinder IV are respectively configured to be connected to the hydraulic device of the crusher and loader.

[0033] The technical effect of the above four technical solutions is that they enable the built-in multi-section movable arm to support the installation of the bucket.

[0034] This utility model is designed with a connecting seat configured as an H-shaped frame, the upper port of the connecting seat configured to be accommodatingly connected to the crushing component, the lower port of the connecting seat configured to be accommodatingly connected to the loading component, the upper end of the vertical inner wall of the connecting seat configured to be connected to the crushing component, and the lower end of the vertical inner wall of the connecting seat configured to be connected to the loading component.

[0035] The technical effect of the above solution is that it realizes the integrated connection of the multi-section movable arm of the crushing component and the multi-section movable arm of the loading component.

[0036] This utility model is designed such that the support base is configured as a portal frame and is configured to be inserted into the conveying trough. The vertical part of the support base is configured to be connected to the conveying trough, and the outer end face of the longitudinal part of the support base is configured to be connected to the rotating table.

[0037] The technical effect of the above technical solution is that it enables the portal frame to be supported and connected.

[0038] This utility model is designed such that the rotating table is configured as a hydraulic cylinder rotation support and the hydraulic port of the rotating table is configured to be connected to the hydraulic device of the crusher and loader. The fixed part of the rotating table is configured to be connected to the support base and the rotating part of the rotating table is configured to be connected to the crushing component.

[0039] The technical effect of the above solution is that it enables the hydraulic cylinder to rotate and drive the crushing component to rotate.

[0040] This utility model is designed such that the conveying trough, crushing component, loading component, and connecting seat are distributed in a branched connection manner according to a multi-section movable arm, and the conveying trough, crushing component, loading component, and connecting seat are distributed in a frame support manner, and the conveying trough, crushing component, loading component, and connecting seat are distributed in an all-round active support manner.

[0041] In this invention, the center lines of the conveying trough, the support base, and the rotating table are arranged on the same straight line, and the linkage mechanism II is configured to connect with the beam arm I.

[0042] In this technical solution, the conveying trough, crushing assembly, and loading assembly are basic components and essential technical features of this utility model. The support base, rotating table, and connecting base are functional components that enable other technical effects of this utility model. The design of the following technical features—cylinder I, cylinder II, plate, screw and nut II, bucket, lug V, lug VI, scraper conveyor, shovel body, bucket body, power sprocket body, driven sprocket body, chain roller body, support body, tension bolt body, scraper body, breaker hammer, beam arm I, cylinder I, cylinder II, beam arm II, cylinder III, linkage mechanism I, lug VII, lug VIII, rod, bucket, linkage mechanism II, and cylinder IV—complies with the Patent Law and its implementing regulations.

[0043] In this technical solution, the lightweighting process achieved by the bifurcated movable arm support is accomplished by the crushing component and the loading component.

[0044] In this technical solution, the lightweight conveying trough, crushing component, and loading component supported by a bifurcated movable arm are important technical features. In the technical field of upper structure devices for crushing and loading machines, this solution is novel, inventive, and practical. The terminology used in this technical solution can be explained and understood using patent literature in this technical field. Attached Figure Description

[0045] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0046] Figure 1 This is a schematic diagram of one of the first embodiments of the present utility model.

[0047] Figure 2 This is a schematic diagram of the conveying trough 3.

[0048] Figure 3 for Figure 2 Top view,

[0049] Figure 4 for Figure 2 The right view,

[0050] Figure 5 This is a schematic diagram showing the connection relationship between support base 5, rotating table 6, crushing component 7, loading and unloading component 8, and connecting base 91.

[0051] Conveying trough-3, support base-5, rotating table-6, crushing assembly-7, loading assembly-8, connecting seat-91, cylinder I-31, cylinder II-32, plate-33, screw and nut II-34, bucket-35, lug V-36, lug VI-37, scraper conveyor-39, scraper body-351, bucket body-352, drive sprocket body-391, driven sprocket body-392 1. Carrier wheel body-393, Support body-394, Tensioner bolt body-395, Scraper body-396, Breaker hammer part-71, Beam arm I-72, Cylinder part I-73, Cylinder part II-74, Beam arm II-75, Cylinder part III-76, Linkage mechanism part I-77, Ear seat part VII-78, Ear seat part VIII-79, Rod part-81, Bucket part-82, Linkage mechanism part II-83, Cylinder part IV-84. Detailed Implementation

[0052] According to the examination guidelines, terms such as “having,” “comprising,” and “including” used in this invention should be understood as not dispensing the presence or addition of one or more other elements or combinations thereof.

[0053] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0054] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0055] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following embodiments are commercially available. Unless otherwise specified, please make improvements according to conventional methods in the field.

[0056] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0057] Figure 1 As one of the first embodiments of this utility model, this embodiment is described in detail with reference to the accompanying drawings. It includes a conveying trough 3, a support base 5, a rotating table 6, a crushing component 7, a loading and unloading component 8, and a connecting seat 91. The support base 5 is provided on the conveying trough 3, the rotating table 6 is provided on the support base 5, the crushing component 7 is provided on the rotating table 6, the loading and unloading component 8 is provided on the crushing component 7, and the connecting seat 91 is provided between the crushing component 7 and the loading and unloading component 8.

[0058] The second embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0059] In this embodiment, the conveying trough 3 is configured to include a cylindrical section I 31, a cylindrical section II 32, a plate section 33, a screw and nut section II 34, a bucket section 35, a lug section V 36, a lug section VI 37, and a scraper section 39. The inner port of the cylindrical section I 31 is configured to be connected to the inner port of the cylindrical section II 32 via the screw and nut section II 34. The cylindrical section I 31 and the cylindrical section II 32 are respectively configured to be accommodatingly connected to the plate section 33, and the front and rear sides of the plate section 33 are respectively configured to be connected to the middle of the front and rear inner walls of the cylindrical section I 31 and the middle of the front and rear inner walls of the cylindrical section II 32. The outer port of the cylindrical section I 31 is configured to be connected to the bucket section 35, and the outer side of the lower end face of the cylindrical section I 31 is configured to be... The inner end face of the ear seat part V36 is connected to the inner end face of the lower end face of the cylinder part I31, which is connected to the inner end face of the ear seat part VI37. The cylinder part I31, cylinder part II32 and plate part 33 are respectively connected to the scraper part 39. The outer ends of the front and rear sides of the cylinder part I31 are connected to the support seat 5. The ear seat part V36 is connected to the moving support chassis of the crusher and loader through a pin. The ear seat part VI37 is connected to the lifting and telescopic cylinder through a pin. The bucket part 35 is respectively distributed corresponding to the crushing component 7 and the loading component 8. The hydraulic port of the scraper part 39 is connected to the output port of the hydraulic device of the crusher and loader.

[0060] The conveying trough 3 forms a support connection point for the support base 5, the crushing component 7, and the loading component 8. The ear seat part V 36 connects to the moving support chassis of the crushing and loading machine. The ear seat part VI 37 connects to the lifting and telescopic cylinder. The cylinder part I 31 connects to the support base 5, the crushing component 7, and the loading component 8. The scraper conveyor part 39 connects to the hydraulic device of the crushing and loading machine. The cylinder part II 32, the plate part 33, and the screw and nut part II 34 connect and support the scraper conveyor part 39. The bucket part 35 feeds the scraper conveyor part 39. Its technical purpose is to be used as a component for conveying ore.

[0061] In this embodiment, cylindrical part I 31 and cylindrical part II 32 are respectively configured as arc-shaped rectangular tubular bodies with connecting discs at their inner ends, and plate part 33 is configured as an arc-shaped sheet. The screw of screw nut part II 34 is configured as a hexagonal bolt, and the nut of screw nut part II 34 is configured as a hexagonal nut. Ear part V 36 and ear part VI 37 are respectively configured as double-plate ear parts, and the two ear parts V 36 and the two ear parts VI 37 are respectively disposed on cylindrical part I 31. The screw of screw nut part II 34 is respectively configured to be connected through the connecting discs of cylindrical part I 31 and cylindrical part II 32, and the screw flange of screw nut part II 34 is configured to be connected in contact with the outer side of the connecting disc of cylindrical part I 31. The inner end face of the nut of screw nut part II 34 is configured to be connected in contact with the outer side of the connecting disc of cylindrical part II 32, and screw nut part II 34 is configured to be arranged at intervals along the periphery contour line of the conveying trough 3.

[0062] In this embodiment, the bucket part 35 is configured to include a shovel plate body 351 and a bucket body 352, and the outer end face of the bottom plate of the bucket body 352 is configured to be connected to the upper end face of the shovel plate body 351. The inner vertical part of the bucket body 352 is configured to be fitted and connected to the cylinder part I 31, and the front opening of the bucket body 352 is configured to be distributed corresponding to the crushing component 7 and the loading component 8.

[0063] In this embodiment, the shovel body 351 is configured as a strip-shaped body with a cutting edge on the front end face, and the angle α between the shovel body 351 and the horizontal plane is set to 2.8-3.2°, and the bucket body 352 is configured as a conical bucket.

[0064] In this embodiment, the scraper conveyor unit 39 is configured to include a drive sprocket body 391, a driven sprocket body 392, a chain support wheel body 393, a support body 394, a tension bolt body 395, and a scraper body 396. The end bearing of the drive sprocket body 391 is configured to be slidably connected to the support body 394. The two inner nuts located on the tension bolt body 395 are configured to be clamped to the end bearing of the drive sprocket body 391, and the inner end face of the outer nut located on the tension bolt body 395 is configured to be in contact with the support body 394. The chain located on the scraper body 396 is configured to be connected to the drive sprocket body 396. The chain on the scraper body 396 is connected to the driven sprocket body 393 in a ring-shaped manner, and the end shaft of the driven sprocket body 392 is rotatably connected to the lower side of the outer port of the cylinder part I 31, and the end shaft of the scraper body 393 is rotatably connected to the lower side of the front and rear sides of the cylinder part I 31. The support body 394 is connected to the outer port of the cylinder part II 32, and the scraper body 396 is respectively connected to the cylinder part I 31 and the cylinder part II 32 in a through-type manner. The chain on the scraper body 396 is connected to the upper end face of the plate part 33 in a contact-type manner.

[0065] In this embodiment, the power sprocket body 391 is configured as a sprocket with a hydraulic motor and an end bearing, and the hydraulic port of the hydraulic motor located on the power sprocket body 391 is configured to be connected to the hydraulic device of the crusher and loader. The support body 394 is configured as a rectangular tubular body with a U-shaped opening, and the U-shaped opening of the support body 394 is configured to be connected to the end bearing of the power sprocket body 391. The tension bolt body 395 is configured as a hexagonal bolt, and the scraper body 396 is configured as a scraper for a scraper conveyor with a chain.

[0066] Its technical purpose is to enable scraper conveyor transport of ore.

[0067] In this embodiment, the support base 5 is configured as a gate-shaped frame and is configured to be inserted into the conveying trough 3. The vertical part of the support base 5 is configured to be connected to the conveying trough 3, and the outer end face of the longitudinal part of the support base 5 is configured to be connected to the rotating table 6.

[0068] The support base 5 forms a support connection point for the conveying trough 3 and the rotating table 6. The support base 5 realizes the connection with the conveying trough 3 and the connection with the rotating table 6. Its technical purpose is to serve as a support carrier for the rotating table 6.

[0069] In this embodiment, the rotating platform 6 is configured as a hydraulic cylinder rotation support and the hydraulic port of the rotating platform 6 is configured to be connected to the hydraulic device of the crusher and loader. The fixed part of the rotating platform 6 is configured to be connected to the support base 5 and the rotating part of the rotating platform 6 is configured to be connected to the crushing component 7.

[0070] The rotating platform 6 forms a support connection point for the support base 5 and the crushing component 7. The rotating platform 6 realizes the connection with the support base 5 and the connection with the crushing component 7. Its technical purpose is to serve as a component that drives the crushing component 7 to rotate.

[0071] In this embodiment, the crushing assembly 7 is configured to include a crushing hammer 71 and a multi-section movable arm I, with the outer end of the multi-section movable arm I connected to the outer shell of the crushing hammer 71, the inner end of the multi-section movable arm I connected to the rotary table 6, and the crushing hammer 71 distributed correspondingly to the conveying trough 3. The hydraulic ports of the crushing hammer 71 and the multi-section movable arm I are respectively connected to the hydraulic device of the crushing and loading machine, and the multi-section movable arm I is respectively connected to the loading assembly 8 and the connecting seat 91.

[0072] The crushing assembly 7 forms a support connection point for the conveying trough 3, the rotating table 6, and the connecting seat 91. The crushing hammer 71 is connected to the conveying trough 3, the multi-section movable arm I is connected to the rotating table 6, and the connecting seat 91. Its technical purpose is to serve as a component for crushing ore.

[0073] In this embodiment, the breaker hammer 71 is configured as a hydraulic breaker hammer.

[0074] In this embodiment, the multi-section movable arm I is configured to include beam arm I 72, cylinder I 73, cylinder II 74, beam arm II 75, cylinder III 76, linkage mechanism I 77, lug VII 78, and lug VIII 79. The outer end of beam arm I 72 is connected to lug VII 78 via a pin. The outer side of the upper end of beam arm I 72 is connected to one end of cylinder II 74 via a pin, and the inner end of beam arm I 72 is connected to the mounting assembly 8 via a pin. The other end of cylinder II 74 is connected to the mounting assembly 8 via a pin, and the inner end face of beam arm II 75 is connected to the mounting assembly 8. One end of cylinder III 76 is connected to the upper corner of beam arm II 75 via a pin. Next, one end of cylinder part III 76 is configured to be connected to the second pin of linkage mechanism part I 77, and the third and fourth pins of linkage mechanism part I 77 are respectively configured to be connected to the breaker hammer part 71. One end of cylinder part I 73 is configured to be connected to ear seat part VIII 79 via a pin, and the other end of cylinder part I 73 is configured to be connected to the lower end of beam arm I 72 via a pin. The inner end face of ear seat part VII 78 is configured to be connected to one side of the rotating part of the turntable 6, and the inner end face of ear seat part VIII 79 is configured to be connected to the other side of the rotating part of the turntable 6. The outer end of the first connecting rod of linkage mechanism part I 77 is configured to be connected to the connecting seat 91.

[0075] In this embodiment, beam arm I 72 is configured as an L-shaped strip block and beam arm II 75 is configured as a triangular block. The linkage mechanism I 77 is configured as a four-bar linkage with the first pin located in the middle of the first link. The lug parts VII 78 and VIII 79 are configured as double-plate lugs. Cylinder parts I 73, II 74 and III 76 are configured as hydraulic telescopic cylinders. The hydraulic ports of cylinder parts I 73, II 74 and III 76 are configured to be connected to the hydraulic device of the crusher and loader. The vertical part of beam arm I 72 is configured to be connected to one end of cylinder part II 74 through a pin.

[0076] Its technical objective is to enable the crushing of ore materials using hydraulic fluid as a power source.

[0077] In this embodiment, the loading assembly 8 is configured to include a rod 81, a bucket 82, and a multi-section movable arm II. The lower end face of the open portion of the bucket 82 is connected to the inner end face of the rod 81. The middle of the upper end face of the open portion of the bucket 82 is connected to the outer end of the multi-section movable arm II, and the inner end of the multi-section movable arm II is connected to the support base 5. The hydraulic ports of the multi-section movable arm II are respectively connected to the hydraulic device of the crusher loading machine. The rod 81 and the bucket 82 are respectively distributed corresponding to the conveying trough 3. The multi-section movable arm II is connected to the connecting seat 91.

[0078] The scooping assembly 8 forms a support connection point for the conveying trough 3, the support base 5, and the connecting base 91. The rod part 81 and the scooping bucket part 82 realize the connection with the conveying trough 3, and the multi-section movable arm part II realizes the connection with the support base 5 and the connection with the connecting base 91. Its technical purpose is to be used as a component to scoop ore material onto the conveying trough 3.

[0079] In this embodiment, the rod portion 81 is configured as a rod-shaped body with an outer pointed end and the bucket portion 82 is configured as a C-shaped box-shaped body. The rod portions 81 are arranged at intervals along the longitudinal center line of the bucket portion 82.

[0080] In this embodiment, the multi-section movable arm II is configured to include a linkage mechanism II 83 and a cylinder IV 84. The third and fourth pins on the linkage mechanism II 83 are respectively connected to the bucket part 82. The outer end of the first connecting rod of the linkage mechanism II 83 is respectively connected to one end of the crushing assembly 7 and the cylinder IV 84 via pins. The side of the outer end of the first connecting rod of the linkage mechanism II 83 is connected to the crushing assembly 7. The other end of the cylinder IV 84 is connected to the second pin of the linkage mechanism II 83. The middle of the first connecting rod of the linkage mechanism II 83 is connected to the connecting seat 91.

[0081] In this embodiment, the linkage mechanism II83 is configured as a four-bar linkage with the first pin located in the middle of the first link, and the cylinder IV84 is configured as a hydraulic telescopic cylinder. The hydraulic ports of the cylinder IV84 are respectively configured to be connected in a communication manner with the hydraulic device of the crusher and loader.

[0082] Its technical purpose is to enable the ore material to be scooped into the conveyor trough 3 through the box.

[0083] In this embodiment, the connecting seat 91 is configured as an H-shaped frame, and the upper port of the connecting seat 91 is configured to be accommodatingly connected to the crushing component 7, the lower port of the connecting seat 91 is configured to be accommodatingly connected to the scraper assembly 8, the upper end of the vertical inner wall of the connecting seat 91 is configured to be connected to the crushing component 7, and the lower end of the vertical inner wall of the connecting seat 91 is configured to be connected to the scraper assembly 8.

[0084] The connecting seat 91 forms a support connection point for the crushing component 7 and the loading component 8. The connecting seat 91 realizes the connection with the crushing component 7 and the loading component 8. Its technical purpose is to serve as a component for connecting the crushing component 7 and the loading component 8.

[0085] In this embodiment, the conveying trough 3, the crushing component 7, the loading component 8, and the connecting seat 91 are arranged in a branched connection manner of multi-section movable arms, and the conveying trough 3, the crushing component 7, the loading component 8, and the connecting seat 91 are arranged in a frame support manner of the support base 5. The conveying trough 3, the crushing component 7, the loading component 8, and the connecting seat 91 are arranged in an all-round active support manner of the rotating table 6. The center line of the conveying trough 3, the center line of the support base 5, and the center line of the rotating table 6 are arranged on the same straight line. The linkage mechanism II 83 is connected to the beam arm I 72.

[0086] In one of the supporting examples of the first embodiment of this utility model, the spade body 351 is configured as a strip-shaped body with a cutting edge on the front end face, and the angle α between the spade body 351 and the horizontal plane is set to 2.8°.

[0087] In the second supporting example of the first embodiment of this utility model, the spade body 351 is configured as a strip-shaped body with a cutting edge on the front end face, and the angle α between the spade body 351 and the horizontal plane is set to 3.2°.

[0088] In the third supporting example of the first embodiment of this utility model, the spade body 351 is configured as a strip-shaped body with a cutting edge on the front end face, and the angle α between the spade body 351 and the horizontal plane is set to 3.0°.

[0089] The usage method of this embodiment is as follows: When the breaker and loader is located at the mining face, the hydraulic device of the breaker and loader respectively puts the lifting and telescopic cylinder, the hydraulic motor of the power sprocket 391, the turntable 6, the breaker hammer 71, cylinder I 73, cylinder II 74, cylinder III 76 and cylinder IV 84 into working state.

[0090] The lifting and telescopic cylinder is in the extended state, causing the lug seat V36 to rotate on the moving support chassis of the crusher and loader, which in turn causes the bucket 35 to move downwards, placing the shovel plate 351 onto the foundation surface of the mining face.

[0091] The drive sprocket 391 causes the scraper body 396 to rotate around the driven sprocket 392 and the carrier roller 393, thereby moving the scraper body 396 on the upper end face of the plate section 33 and putting the scraper conveyor section 39 into working condition.

[0092] The rotating platform 6 drives the ear base VII78 and ear base VIII79 to rotate in all directions, adjusting the angle of the breaker hammer 71 and the bucket 82, and placing the breaker hammer 71 and the bucket 82 on the mining face.

[0093] When ore needs to be crushed, cylinder part IV 84 causes the first connecting rod, rod part 81, and bucket part 82 of linkage mechanism part II 83 to be on the same plane, cylinder part II 74 to be in an extended state, and the outer end of the first connecting rod of linkage mechanism part II 83 to rotate on the inner end of beam arm I 72. The first connecting rod of linkage mechanism part II 83 and beam arm I 72 are in a folded state. Cylinder part I 73 drives beam arm I 72 to rotate on ear seat part VII 78. Cylinder part III 76 extends and retracts between the upper corner of beam arm II 75 and the second pin located in linkage mechanism part I 77, controlling the shape of linkage mechanism part I 77 and the position of breaker hammer part 71. The breaker hammer part 71 is placed on the mined ore, putting the breaker hammer part 71 into working state to crush the ore. After crushing the ore, the breaker hammer part 71 is put into non-working state.

[0094] When ore needs to be shoveled onto the conveyor trough 3, cylinder III 76 causes the breaker hammer 71 to swing outward. Cylinder I 73 drives the beam arm I 72 to rotate on the lug VII 78. Cylinder II 74 drives the outer end of the first connecting rod of the linkage mechanism II 83 to rotate on the inner end of the beam arm I 72. Cylinder IV 84 controls the shape of the linkage mechanism II 83 and the position of the rod 81 and the bucket 82, placing the rod 81 and the bucket 82 onto the ore to be crushed. The crushed ore is then shoveled into the bucket body 352 and into the outer port of the cylinder I 31. The scraper body 396 transports the crushed ore between the cylinder I 31 and the cylinder II 32. The crushed ore is discharged through the outer port of the cylinder II 32, thus realizing the ore loading and unloading operation on the mining face.

[0095] After the ore loading and unloading operation is completed, the hydraulic motor, lifting and telescopic cylinder, rotating table 6, breaker hammer 71, cylinder I 73, cylinder II 74, cylinder III 76 and cylinder IV 84 of the power sprocket body 391 are put into a non-working state.

[0096] In verifying this utility model, the inventors abandoned the existing technical feature of separately installing crushing and loading components on the conveying trough, thus increasing the self-contained weight. Instead, they first proposed a lightweight design using a bifurcated movable arm support, achieving the first unexpected technical effect: optimizing the installation space and manufacturing process of the crusher-loader by using the bifurcated movable arm as a support connector. The second unexpected technical effect: improving loading efficiency by transferring ore through the conveying trough 3. The third unexpected technical effect: processing ore through the crushing component 7 and the loading component 8, and preventing damage through the connection of multiple movable arm sections I and II. The interference between the crushing component 7 and the loading component 8 improves the efficiency of ore processing, resulting in the fourth unexpected technical effect: the connection between the crushing component 7 and the loading component 8 via the connecting seat 91 is realized, improving the connection strength between the crushing component 7 and the loading component 8, resulting in the fifth unexpected technical effect: the crushing component 7 is rotated and supported by the support seat 5 and the rotating table 6, expanding the working range of the crushing component 7 and the loading component 8, resulting in the sixth unexpected technical effect: the integrated frame for installing the crushing hammer 71 and the bucket 82 in the crusher and loading machine is realized, and the counterweight treatment by the loading component 8 during the operation of the crushing component 7 is realized, increasing the working stability of the crushing component 7.

[0097] In the second embodiment of this utility model, the conveying trough 3, the crushing component 7 and the loading component 8 are interconnected in a way that achieves lightweighting through a forked movable arm support.

[0098] In this embodiment, the crushing assembly 7 and the loading assembly 8 are connected to the conveying trough 3 by sharing the bottom support movable arm.

[0099] In this embodiment, a first accessory device is also included and is disposed between the crushing component 7 and the loading component 8. The first accessory device is configured as a connecting seat 91.

[0100] In this embodiment, a second accessory device is also included and is disposed between the conveying trough 3 and the crushing component 7. The second accessory device is configured to include a support base 5 and a rotating table 6.

[0101] The second embodiment of this utility model is based on the first embodiment.

[0102] This utility model has the following features:

[0103] 1. Due to the design of the conveying trough 3, crushing component 7 and loading component 8, the ore is loaded through the conveying trough 3, crushed through the crushing component 7, and loaded through the loading component 8. The bottom support movable arm is used together with the crushing component 7, and the split movable arm support achieves lightweight treatment. This solves the technical problem of increasing the self-contained weight when the crushing component and loading component are installed separately on the conveying trough, thus improving the mobility of the crushing and loading machine.

[0104] 2. Due to the design of the connecting seat 91, the crushing component 7 and the loading component 8 are connected in an integrated manner.

[0105] 3. Due to the design of support base 5 and rotating platform 6, the crushing component 7 can be rotated and supported in all directions.

[0106] 4. Because the design limits the numerical range of the structural shape, the numerical range is a technical feature in the technical solution of this utility model, and is not a technical feature obtained by formula calculation or a limited number of experiments. The experiment shows that the technical feature of the numerical range has achieved very good technical effect.

[0107] 5. Due to the design of the technical features of this utility model, and the combined effect of the individual and collective technical features, experiments have shown that the performance indicators of this utility model are at least 1.7 times that of existing performance indicators, and it has been evaluated that it has great market value.

[0108] Other technical features that connect to the lightweight conveying trough 3, crushing component 7, and loading component 8 supported by a forked movable arm are also embodiments of this utility model. Furthermore, the technical features of the above embodiments can be combined in any way. In order to meet the requirements of the Patent Law, the Patent Implementation Regulations, and the Examination Guidelines, all possible combinations of the technical features in the above embodiments will not be described.

[0109] Therefore, in the field of upper structure equipment for crushing and loading machines, all technical contents that include a conveying trough 3 for conveying ore from the mining face, a crushing component 7 set on the conveying trough 3, and a loading component 8 set on the crushing component 7 are within the protection scope of this utility model.

Claims

1. A loading device for a crusher and loader, characterized in that: It includes a conveying trough (3) for conveying ore from the mining face, a crushing assembly (7) set on the conveying trough (3), and a loading assembly (8) set on the crushing assembly (7).

2. The upper assembly device for a crusher and loader according to claim 1, characterized in that: The conveying trough (3), crushing assembly (7) and loading assembly (8) are interconnected in a lightweight manner using a bifurcated movable arm support.

3. The upper assembly device for a crusher and loader according to claim 2, characterized in that: The crushing assembly (7) and the loading assembly (8) are connected to the conveying trough (3) in a manner that uses a common bottom support movable arm.

4. The upper assembly device for a crusher and loader according to claim 1, characterized in that: It also includes a first accessory device and is disposed between the crushing assembly (7) and the loading assembly (8). The first accessory device is configured as a connecting seat (91). Alternatively, it may also include a second accessory device and the second accessory device is disposed between the conveying trough (3) and the crushing assembly (7), the second accessory device being configured to include a support base (5) and a rotating table (6).

5. The upper assembly device for a crusher and loader according to claim 4, characterized in that: in A support base (5) is provided on the conveying trough (3), a rotating table (6) is provided on the support base (5), a crushing component (7) is provided on the rotating table (6), a loading and unloading component (8) is provided on the crushing component (7), and a connecting seat (91) is provided between the crushing component (7) and the loading and unloading component (8).

6. The upper assembly device for a crusher and loader according to claim 5, characterized in that: The conveying trough (3) is configured to include a cylinder I (31), a cylinder II (32), a plate (33), a screw nut II (34), a bucket (35), a lug V (36), a lug VI (37), and a scraper conveyor (39). The inner port of the cylinder I (31) is configured to be connected to the inner port of the cylinder II (32) via the screw nut II (34). The cylinder I (31) and the cylinder II (32) are respectively configured to be accommodatingly connected to the plate (33), and the front and rear sides of the plate (33) are respectively configured to be connected to the middle of the front and rear inner walls of the cylinder I (31) and the middle of the front and rear inner walls of the cylinder II (32). The outer port of the cylinder I (31) is configured to be connected to the bucket (35), and the outer side of the lower end face of the cylinder I (31) is provided with The inner end face of the ear seat part V (36) is connected to the inner end face of the lower end face of the cylinder part I (31), which is connected to the inner end face of the ear seat part VI (37). The cylinder part I (31), cylinder part II (32) and plate part (33) are respectively connected to the scraper part (39). The outer ends of the front and rear sides of the cylinder part I (31) are connected to the support seat (5). The ear seat part V (36) is connected to the moving support chassis of the crusher and loader through a pin. The ear seat part VI (37) is connected to the lifting and telescopic cylinder through a pin. The bucket part (35) is respectively distributed corresponding to the crushing component (7) and the loading component (8). The hydraulic port of the scraper part (39) is connected to the output port of the hydraulic device of the crusher and loader. Alternatively, cylindrical part I (31) and cylindrical part II (32) are respectively set as arc-shaped rectangular tubular bodies with connecting discs at their inner ports, and plate part (33) is set as an arc-shaped plate. The screw of screw nut part II (34) is set as a hexagonal bolt, and the nut of screw nut part II (34) is set as a hexagonal nut. Ear part V (36) and ear part VI (37) are respectively set as double-plate ear parts, and the two ear parts V (36) and the two ear parts VI (37) are respectively set on cylindrical part I (31). The screw of nut part II (34) is respectively configured to be connected through the connecting disc of cylinder part I (31) and the connecting disc of cylinder part II (32), and the screw flange of screw nut part II (34) is configured to be connected in contact with the outer side of the connecting disc of cylinder part I (31). The inner end face of the nut of screw nut part II (34) is configured to be connected in contact with the outer side of the connecting disc of cylinder part II (32), and the screw nut part II (34) is configured to be arranged at intervals along the periphery of the conveying trough (3). Alternatively, the bucket section (35) is configured to include a shovel plate body (351) and a bucket body (352), with the outer end face of the bottom plate of the bucket body (352) connected to the upper end face of the shovel plate body (351), the inner vertical part of the bucket body (352) being fitted to the cylinder section I (31), and the front opening of the bucket body (352) being distributed correspondingly to the crushing assembly (7) and the loading assembly (8). Alternatively, the shovel body (351) can be configured as a strip-shaped body with a cutting edge on the front end face, and the angle α between the shovel body (351) and the horizontal plane can be configured as 2.8-3.2°, and the bucket body (352) can be configured as a conical bucket. Alternatively, the scraper conveyor unit (39) is configured to include a drive sprocket body (391), a driven sprocket body (392), a carrier wheel body (393), a support body (394), a tension bolt body (395), and a scraper body (396). The end bearing of the drive sprocket body (391) is configured to be slidably connected to the support body (394). Two inner nuts on the tension bolt body (395) are configured to be clamped to the end bearing of the drive sprocket body (391), and the inner end face of the outer nut on the tension bolt body (395) is configured to be in contact with the support body (394). The chain on the scraper body (396) is configured to be connected to the drive sprocket body (394). 1) The chain on the scraper body (396) is connected to the driven sprocket body (392) in a ring-shaped manner and is connected to the carrier wheel body (393). The end shaft of the driven sprocket body (392) is rotatably connected to the lower side of the outer port of the cylinder part I (31), and the end shaft of the carrier wheel body (393) is rotatably connected to the lower side of the front and rear sides of the cylinder part I (31). The support body (394) is connected to the outer port of the cylinder part II (32), and the scraper body (396) is connected to the cylinder part I (31) and the cylinder part II (32) respectively in a through-type manner. The chain on the scraper body (396) is connected to the upper end face of the plate part (33). Alternatively, the drive sprocket body (391) is configured as a sprocket with a hydraulic motor and an end bearing, and the hydraulic port of the hydraulic motor located on the drive sprocket body (391) is configured to be connected to the hydraulic device of the crusher and loader; the support body (394) is configured as a rectangular tubular body with a U-shaped opening, and the U-shaped opening of the support body (394) is configured to be connected to the end bearing of the drive sprocket body (391); the tension bolt body (395) is configured as a hexagonal bolt; and the scraper body (396) is configured as a scraper for a scraper conveyor with a chain.

7. The upper assembly device for a crusher and loader according to claim 5, characterized in that: The crushing assembly (7) is configured to include a crushing hammer (71) and a multi-section movable arm I, with the outer end of the multi-section movable arm I connected to the outer shell of the crushing hammer (71), the inner end of the multi-section movable arm I connected to the rotary table (6), and the crushing hammer (71) distributed correspondingly to the conveying trough (3). The hydraulic ports of the crushing hammer (71) and the multi-section movable arm I are respectively connected to the hydraulic device of the crushing and loading machine, and the multi-section movable arm I is respectively connected to the loading assembly (8) and the connecting seat (91). Alternatively, the breaker section (71) may be configured as a hydraulic breaker. Alternatively, the multi-section movable arm I is configured to include beam arm I (72), cylinder I (73), cylinder II (74), beam arm II (75), cylinder III (76), linkage mechanism I (77), lug VII (78), and lug VIII (79), and the outer end of beam arm I (72) is configured to be connected to lug VII (78) by a pin, the outer side of the upper end of beam arm I (72) is configured to be connected to one end of cylinder II (74) by a pin, and the inner end of beam arm I (72) is configured to be connected to the mounting assembly (8) by a pin, the other end of cylinder II (74) is configured to be connected to the mounting assembly (8) by a pin, and the inner end face of beam arm II (75) is configured to be connected to the mounting assembly (8), and one end of cylinder III (76) is configured to be connected to the upper end of beam arm II (75) by a pin. The cylinder part Ⅲ (76) is connected to the second pin of the linkage mechanism part Ⅰ (77), and the third and fourth pins of the linkage mechanism part Ⅰ (77) are connected to the breaker part (71). One end of the cylinder part Ⅰ (73) is connected to the ear seat part Ⅷ (79) by a pin, and the other end of the cylinder part Ⅰ (73) is connected to the lower end of the beam arm Ⅰ (72) by a pin. The inner end face of the ear seat part Ⅶ (78) is connected to one side of the rotating part of the turntable (6), and the inner end face of the ear seat part Ⅷ (79) is connected to the other side of the rotating part of the turntable (6). The outer end of the first link of the linkage mechanism part Ⅰ (77) is connected to the connecting seat (91). Alternatively, beam arm I (72) is set as an L-shaped strip block and beam arm II (75) is set as a triangular block. Linkage mechanism I (77) is set as a four-bar linkage mechanism with the first pin located in the middle of the first link. Ear seat VII (78) and ear seat VIII (79) are respectively set as double-plate ear seats. Cylinder I (73), cylinder II (74) and cylinder III (76) are respectively set as hydraulic telescopic cylinders. The hydraulic ports of cylinder I (73), cylinder II (74) and cylinder III (76) are respectively set to be connected to the hydraulic device of the crusher and loader. The vertical part of beam arm I (72) is set to be connected to one end of cylinder II (74) through a pin.

8. The upper assembly device for a crusher and loader according to claim 5, characterized in that: The loading assembly (8) is configured to include a rod (81), a bucket (82), and a multi-section movable arm II. The lower end face of the open portion of the bucket (82) is connected to the inner end face of the rod (81). The middle of the upper end face of the open portion of the bucket (82) is connected to the outer end of the multi-section movable arm II. The inner end of the multi-section movable arm II is connected to the support base (5). The hydraulic ports of the multi-section movable arm II are respectively connected to the hydraulic device of the crusher loading machine. The rod (81) and the bucket (82) are respectively distributed correspondingly to the conveying trough (3). The multi-section movable arm II is connected to the connecting seat (91). Alternatively, the rod (81) may be configured as a rod-shaped body with a pointed outer end and the bucket (82) may be configured as a C-shaped box-shaped body, with the rods (81) arranged at intervals along the longitudinal centerline of the bucket (82). Alternatively, the multi-section movable arm II is configured to include a linkage mechanism II (83) and a cylinder IV (84), with the third pin on the linkage mechanism II (83) and the fourth pin on the linkage mechanism II (83) respectively connected to the bucket part (82). The outer end of the first link of the linkage mechanism II (83) is respectively connected to one end of the crushing assembly (7) and the cylinder IV (84) via pins, and the side of the outer end of the first link of the linkage mechanism II (83) is connected to the crushing assembly (7). The other end of the cylinder IV (84) is connected to the second pin of the linkage mechanism II (83), and the middle of the first link of the linkage mechanism II (83) is connected to the connecting seat (91). Alternatively, the linkage mechanism II (83) is configured as a four-bar linkage with the first pin located in the middle of the first link and the cylinder part IV (84) is configured as a hydraulic telescopic cylinder, and the hydraulic ports of the cylinder part IV (84) are respectively configured to be connected to the hydraulic device of the crusher and loader.

9. The upper assembly device for a crusher and loader according to claim 5, characterized in that: The connecting seat (91) is configured as an H-shaped frame, and the upper port of the connecting seat (91) is configured to be accommodatingly connected to the crushing component (7), the lower port of the connecting seat (91) is configured to be accommodatingly connected to the loading component (8), the upper end of the vertical inner wall of the connecting seat (91) is configured to be connected to the crushing component (7), and the lower end of the vertical inner wall of the connecting seat (91) is configured to be connected to the loading component (8). Alternatively, the support base (5) is configured as a portal frame and is configured to be inserted into the conveying trough (3), with the vertical part of the support base (5) connected to the conveying trough (3) and the outer end face of the longitudinal part of the support base (5) connected to the rotating table (6). Alternatively, the rotating platform (6) is configured as a hydraulic cylinder rotation support and the hydraulic port of the rotating platform (6) is configured to be connected to the hydraulic device of the crusher and loader. The fixed part of the rotating platform (6) is configured to be connected to the support base (5) and the rotating part of the rotating platform (6) is configured to be connected to the crushing assembly (7).

10. The upper assembly device for a crusher and loader according to any one of claims 1 to 9, characterized in that: The conveying trough (3), crushing assembly (7), loading assembly (8), and connecting seat (91) are arranged in a multi-section movable arm branch connection manner, and the conveying trough (3), crushing assembly (7), loading assembly (8), and connecting seat (91) are arranged in a frame support manner with the support base (5). The conveying trough (3), crushing assembly (7), loading assembly (8), and connecting seat (91) are arranged in an all-round active support manner with the turntable (6). Alternatively, the center line of the conveying trough (3), the center line of the support seat (5), and the center line of the rotating table (6) are set on the same straight line, and the linkage mechanism II (83) is set to be connected to the beam arm I (72).

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