Wear-resistant sliding-assisting coal bunker lining plate convenient to install

Abstract

The utility model discloses a wear-resistant sliding-assisting coal bunker lining plate convenient to mount, which comprises a transverse lining plate, a vertical lining plate and a mounting mechanism, the mounting mechanism comprises guide sliding grooves, F-shaped limiting frames and limiting rods, the guide sliding grooves are formed in the front ends and the rear ends of the opposite inner side faces of the two vertical lining plates correspondingly, the transverse lining plates are inserted between the two transverse adjacent guide sliding grooves correspondingly, the symmetrically-distributed F-shaped limiting frames are arranged on the bottom walls of the guide sliding grooves correspondingly, and the limiting rods are arranged on the F-shaped limiting frames. According to the wear-resistant sliding-assisting coal bunker lining plate convenient to install, through an installation mechanism composed of the guiding sliding grooves, the limiting rods, the T-shaped inserting rods and other components, the connection stability between the lining plates is enhanced, the installation process is simplified, the installation efficiency is improved, and the service life of the lining plates is prolonged. And meanwhile, the wear-resisting and sliding-assisting performance of the lining plate is improved by adopting an ultrahigh graphene fiber material, the maintenance cost is reduced, and the use efficiency of the coal bunker is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal bunker technical field, concretely is a wear -resisting slip -resistant coal bunker lining convenient to install. BACKGROUND

[0002] In the process of coal production, transportation and storage, as an important storage facility, the performance of the internal lining plate of the coal bunker is crucial, with the continuous development of the coal industry, higher requirements are put forward for the use efficiency, maintenance cost and safety of the coal bunker, and high-quality coal bunker lining plate not only can guarantee the smooth conveying of coal, reduce the residue and blockage of coal in the bunker, but also can reduce the maintenance frequency of the coal bunker, prolong the service life, and further improve the economic benefit of the whole coal production process.

[0003] At present, the common coal bunker lining plate installation methods on the market mainly include welding type and bolt fixing type, welding type installation needs professional welder operation, first the coal bunker wall and the lining plate surface are cleaned and polished, then welding equipment is used to work according to a specific welding process, so that the lining plate and the coal bunker wall are firmly connected through the welding seam, and the bolt fixing type is to accurately punch holes in the coal bunker wall and the lining plate, when installing, the lining plate is aligned with the hole position, the bolt is inserted, the nut is tightened after the gasket is sleeved, so that the lining plate is fixed, in the aspect of lining plate splicing, some lining plates adopt a simple butt joint mode, and the edges of two lining plates are directly aligned, and some use splicing strips, and the lining plate edges are reserved with clamping grooves or protrusions, and the splicing strips are embedded to realize connection.

[0004] But the existing splicing mode has obvious defects, the butt joint type splicing has poor stability, the frequent impact and friction of coal can easily cause gaps at the butt joint, leading to coal leakage, the splicing strip type splicing has high machining precision requirements for the clamping groove and the protrusion, and a little deviation during installation can affect the splicing effect, and moreover, the splicing strip is easy to loosen and fall off after long-term use, so that the close connection between the lining plates cannot be effectively maintained, the normal operation and service life of the coal bunker are seriously affected, the maintenance cost and safety risk are increased, therefore, the utility model provides a wear -resistant slip -resistant coal bunker lining convenient to install. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of overcoming the existing defects, and provides a wear -resistant slip -resistant coal bunker lining convenient to install, which simplifies the installation process, enhances the connection stability between the lining plates, and can effectively solve the problems in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a wear -resistant slip -resistant coal bunker lining convenient to install, which comprises a horizontal lining plate and a vertical lining plate, and further comprises an installation mechanism.

[0007] The mounting mechanism comprises a guide sliding groove, an F-shaped limiting frame and a limiting rod, guide sliding grooves are formed at opposite inner sides of front and rear ends of two vertical lining plates, the transverse lining plate is respectively inserted between two transversely adjacent guide sliding grooves, the bottom wall of the guide sliding groove is provided with symmetrically distributed F-shaped limiting frames, mounting holes are formed at left and right sides of the lower end of the transverse lining plate, the limiting rod is arranged in the mounting hole, the limiting rod is arranged in cooperation with the lower adjacent F-shaped limiting frame, the mounting mechanism composed of the guide sliding groove, the limiting rod and the T-shaped insertion rod enhances the connection stability between the lining plates, simplifies the installation process, improves the wear-resistant and slip-resistant performance of the lining plate by using the ultra-high graphene fiber material, reduces the maintenance cost and improves the use efficiency of the coal bunker.

[0008] Further, the mounting mechanism further comprises a rotating shaft and an operation groove, operation grooves are formed at upper sides of left and right ends of the transverse lining plate, rotating shafts are rotatably connected to the bottom wall of the operation groove, the lower end of the rotating shaft is fixedly connected to the upper end of the lower adjacent limiting rod, so as to facilitate the rotation of the limiting rod.

[0009] Further, the mounting mechanism further comprises a rectangular block, a guide hole, a guide column, a limiting plate and a rectangular hole, the upper end of the rotating shaft is provided with a rectangular block, the bottom wall of the operation groove is provided with a guide hole, the guide hole is slidably connected with a guide column inside, the upper end of the guide column is provided with a limiting plate, the limiting plate is slidably connected with the inner wall of the adjacent operation groove, the middle part of the limiting plate is provided with a rectangular hole, the rectangular hole is slidably connected with the lower adjacent rectangular block, and the rotation of the rectangular block is limited through the rectangular hole after the rotation of the limiting rod, so that the rotating angle of the rotating shaft and the limiting rod is kept.

[0010] Further, the mounting mechanism further comprises a bolt, the upper side wall of the limiting plate is rotatably connected with a bolt, the bottom wall of the operation groove is provided with a bolt hole, the lower end of the bolt is threadedly connected with the lower adjacent bolt hole, and the height position of the limiting plate is adjusted.

[0011] Further, the mounting mechanism further comprises a positioning groove and a positioning piece, the left and right inner walls of the operation groove are provided with a positioning piece at the upper end, the upper side of the left and right ends of the positioning piece is provided with a positioning groove, the positioning groove is arranged in cooperation with the upper adjacent positioning piece, and the positioning groove is accurately fitted with the adjacent positioning piece, so as to provide accurate positioning reference for the limiting plate.

[0012] Furthermore, the installation mechanism also includes installation grooves, sliding grooves, T-shaped inserts, and slots. Installation grooves are provided at both the front and rear ends of the vertical liner. Sliding grooves are provided on the inner walls of the two opposite sides of the installation grooves. T-shaped inserts are slidably connected inside the sliding grooves. Slots are provided on both the left and right ends of the opposite inner sides of the two horizontal liners. The outer ends of the adjacent T-shaped inserts are inserted into the adjacent slots, thus achieving a firm connection between the horizontal and vertical liners in the front-to-back direction.

[0013] Furthermore, the installation mechanism also includes a slotted opening and an installation shaft. The slotted opening is provided in the middle of the flat plate inside the installation groove of the T-shaped insert. The front and rear ends of the vertical liner are rotatably connected to the installation shaft. The lower end of the installation shaft is located inside the adjacent installation groove on the lower side. The outer arc surface of the installation shaft is provided with evenly distributed adjustment plates. The upper side of the adjustment plates is provided with a lever. The upper end of the lever is located inside the adjacent slot on the upper side. The extension length of the T-shaped insert can be flexibly adjusted to better match the slot, improving the flexibility and adaptability of the installation.

[0014] Furthermore, the mounting mechanism also includes fixing plates and locking bolts. The upper end of the mounting shaft is provided with fixing plates, and the outer ends of the two fixing plates opposite to each other are threaded with locking bolts. The upper side of the vertical liner is provided with locking holes at both the front and rear ends. The lower ends of the locking bolts are threaded to the adjacent locking holes on the lower side. Tightening the locking bolts will firmly fix the fixing plates on the vertical liner, thereby reliably locking the position of the mounting shaft and preventing the mounting shaft from rotating randomly during use.

[0015] Furthermore, baffle slots are provided at the left and right ends of the opposite inner sides of the two horizontal liners and at the front and rear ends of the opposite inner sides of the two vertical liners. Baffles are inserted between the two adjacent baffle slots at the splicing point of the horizontal and vertical liners, which ensures the flatness of the entire liner surface and improves the smoothness of coal sliding.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This easy-to-install wear-resistant and lubricating coal bunker liner has the following advantages:

[0017] In terms of installation, the guide chute, limiting rod, and F-shaped limiting frame, along with components such as the rotating shaft and bolts, enable rapid initial positioning and precise fixing of the transverse liner. The design of the T-shaped insert and slot further strengthens the connection between the transverse and vertical liners, and the installation operation is simple, reducing installation difficulty and time costs. Regarding structural stability, the synergistic effect of each component ensures a tight connection between the liners, effectively resisting coal impact and vibration, and reducing the risk of loosening and falling off. Attached Figure Description

[0018] Figure 1The utility model discloses a front side structure schematic drawing of the utility model;

[0019] Figure 2 The utility model discloses a right end partial section structure schematic drawing of the utility model;

[0020] Figure 3 The utility model discloses a structure schematic drawing of A place amplification of the utility model;

[0021] Figure 4 The utility model discloses a structure schematic drawing of the partial of limiting board;

[0022] Figure 5 The utility model discloses a structure schematic drawing of B place amplification of the utility model;

[0023] Figure 6 The utility model discloses a structure schematic drawing of C place amplification of the utility model.

[0024] In the drawing: 1 installation mechanism, 101 guide sliding slot, 102 F-shaped limiting frame, 103 limiting rod, 104 rotating shaft, 105 installation slot, 106 sliding slot, 107 T-shaped insertion rod, 108 insertion slot, 109 strip-shaped mouth, 110 installation shaft, 111 fixed sheet, 112 locking bolt, 113 operation slot, 114 rectangular block, 115 guide hole, 116 guide column, 117 limiting board, 118 rectangular hole, 119 bolt, 120 positioning slot, 121 positioning sheet, 2 horizontal lining plate, 3 vertical lining plate, 4 baffle insertion slot, 5 baffle, 6 adjusting sheet, 7 shifting column, 8 installation hole. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-6This embodiment provides a technical solution: an easy-to-install wear-resistant and lubricating coal bunker liner, comprising a horizontal liner 2 and a vertical liner 3, both of which are ultra-high graphene fiber liners. Baffle slots 4 are provided at the left and right ends of the opposite inner surfaces of the two horizontal liners 2 and at the front and rear ends of the opposite inner surfaces of the two vertical liners 3. Baffles 5, also made of ultra-high graphene fiber, are inserted between adjacent baffle slots 4 at the joint of the horizontal liners 2 and the vertical liners 3. The insertion of baffles 5 into the baffle slots 4 at the joint of the horizontal liners 2 and the vertical liners 3 ensures the flatness and smoothness of the entire liner surface, while also providing… The installation mechanism 1 serves a sealing and protective function, preventing fine coal particles from entering the interior of the installation mechanism 1 through the gaps at the joints of the horizontal and vertical lining plates. Both the horizontal lining plate 2 and the vertical lining plate 3 are made of ultra-high graphene fiber. Graphene has excellent mechanical properties and an extremely low coefficient of friction, which gives the coal bunker lining plate good wear resistance and can effectively resist frictional loss during the falling and sliding of coal, extending the service life of the lining plate. At the same time, its low coefficient of friction provides a good sliding effect for coal, allowing coal to slide more smoothly in the coal bunker, reducing the adhesion and accumulation of coal on the coal bunker wall, and improving the unloading efficiency of the coal bunker.

[0027] The installation mechanism 1 comprises guide sliding grooves 101, F-shaped limiting racks 102 and limiting rods 103, guide sliding grooves 101 are formed in the opposite inner sides of the front and rear ends of the two vertical lining plates 3, the horizontal lining plates 2 are respectively inserted between two horizontally adjacent guide sliding grooves 101, the bottom walls of the guide sliding grooves 101 are respectively provided with the symmetrically distributed F-shaped limiting racks 102, mounting holes 8 are formed in the left and right sides of the lower ends of the horizontal lining plates 2, the limiting rods 103 are arranged in the mounting holes 8, the limiting rods 103 are arranged in cooperation with the adjacent F-shaped limiting racks 102 on the lower side, the installation mechanism 1 further comprises rotating shafts 104 and operation grooves 113, the upper sides of the left and right ends of the horizontal lining plates 2 are respectively provided with the operation grooves 113, the bottom walls of the operation grooves 113 are respectively connected with the rotating shafts 104, the lower ends of the rotating shafts 104 are fixedly connected with the upper ends of the limiting rods 103 on the lower side, the installation mechanism 1 further comprises rectangular blocks 114, guide holes 115, guide columns 116, limiting plates 117 and rectangular holes 118, the upper ends of the rotating shafts 104 are respectively provided with the rectangular blocks 114, the bottom walls of the operation grooves 113 are respectively provided with the guide holes 115, the guide holes 115 are respectively connected with the guide columns 116 in a sliding mode, the upper ends of the guide columns 116 are respectively provided with the limiting plates 117, the limiting plates 117 are respectively connected with the inner walls of the adjacent operation grooves 113 in a sliding mode, the middle parts of the limiting plates 117 are respectively provided with the rectangular holes 118, the rectangular holes 118 are respectively connected with the adjacent rectangular blocks 114 on the lower side in a sliding mode, the installation mechanism 1 further comprises bolts 119, the upper side walls of the limiting plates 117 are respectively connected with the bolts 119 in a rotating mode, the bottom walls of the operation grooves 113 are respectively provided with bolt holes, the lower ends of the bolts 119 are respectively screwed into the adjacent bolt holes on the lower side, the installation mechanism 1 further comprises positioning grooves 120 and positioning pieces 121, the upper ends of the left and right inner walls of the operation grooves 113 are respectively provided with the positioning pieces 121, the left and right ends of the upper side walls of the positioning pieces 121 are respectively provided with the positioning grooves 120, the positioning grooves 120 are arranged in cooperation with the adjacent positioning pieces 121 on the upper side, the installation mechanism 1 further comprises installation grooves 105, sliding grooves 106, T-shaped insertion rods 107 and insertion grooves 108, the front and rear ends of the vertical lining plates 3 are respectively provided with the installation grooves 105, the inner walls of the opposite sides of the two installation grooves 105 are respectively provided with the uniformly distributed sliding grooves 106, the sliding grooves 106 are respectively connected with the T-shaped insertion rods 107 in a sliding mode, the left and right ends of the opposite inner sides of the two horizontal lining plates 2 are respectively provided with the uniformly distributed insertion grooves 108, the outer ends of the adjacent T-shaped insertion rods 107 are respectively inserted into the adjacent insertion grooves 108, the installation mechanism 1 further comprises strip-shaped openings 109 and installation shafts 110, the middle parts of the flat plates of the T-shaped insertion rods 107, which are located in the installation grooves 105, are respectively provided with the strip-shaped openings 109, the front and rear ends of the vertical lining plates 3 are respectively connected with the installation shafts 110 in a rotating mode, the lower ends of the installation shafts 110 are located in the installation grooves 105 on the lower side, the outer arc surfaces of the installation shafts 110 are respectively provided with the uniformly distributed adjusting pieces 6, the upper side walls of the adjusting pieces 6 are respectively provided with the pushing rods 7, the upper ends of the pushing rods 7 are located in the strip-shaped openings 109 on the upper side, the installation mechanism 1 further comprises fixing pieces 111 and locking bolts 112,The upper end of the installation shaft 110 is provided with a fixed sheet 111, and the outer side end of the two fixed sheets 111 is threadedly connected with a locking bolt 112. The upper side of the vertical lining plate 3 is provided with a locking hole at the front and rear ends, and the lower end of the locking bolt 112 is threadedly connected with the locking hole adjacent to the lower side. First, the two vertical lining plates 3 are installed to the inner wall of the coal bunker through external bolts, then the horizontal lining plate 2 is inserted into the guiding sliding slot 101 at the front and rear ends of the opposite inner side of the vertical lining plate 3, then the rectangular block 114 is rotated to drive the limiting rod 103 to rotate, and the limiting rod 103 is inserted between the upper ends of the two F-shaped limiting frames 102 after being rotated, thereby completing the preliminary vertical positioning and fixing of the horizontal lining plate 2. Then the worker rotates the bolt 119, and the bolt 119 drives the limiting plate 117 to move upward in cooperation with the thread hole. In the process of moving upward of the limiting plate 117, the rectangular hole 118 in the limiting plate 117 gradually approaches the rectangular block 114 and slides with the rectangular block 114, until the positioning groove 120 on the left and right sides of the limiting plate 117 contacts the adjacent positioning sheet 121, the worker stops rotating the bolt 119, at this time, the bolt 119 is completely located in the interior of the rectangular hole 118 and cannot be rotated, thereby limiting the rotation of the rotating shaft 104, so that the limiting rod 103 maintains the current angle. In the process of moving the limiting plate 117, the guide column 116 always slides in the adjacent guide hole 115. The installation shaft 110 at the front and rear ends of the vertical lining plate 3 is rotated, the pushing column 7 on the outer arc surface adjusting sheet 6 of the installation shaft 110 moves in the strip-shaped hole 109 of the T-shaped inserting rod 107, pushes the T-shaped inserting rod 107 to slide in the sliding slot 106, and the outer end of the T-shaped inserting rod 107 is inserted into the inserting groove 108 of the opposite inner side of the horizontal lining plate 2, thereby realizing the connection in the front and rear directions. After adjustment, the locking bolt 112 on the fixed sheet 111 is tightened and threadedly connected with the locking hole on the vertical lining plate 3, thereby locking the installation shaft 110. Then the horizontal lining plate 2 is connected with the inner wall of the coal bunker through external bolts, thereby facilitating the installation of the lining plate into the coal bunker and strengthening the connection between the lining plates.

[0028] The working principle of the wear-resistant and slip-assisted coal bunker lining plate convenient to install is as follows: firstly, the two vertical lining plates 3 are installed to the inner wall of the coal bunker through external bolts, then the horizontal lining plate 2 is inserted into the guide sliding groove 101 opposite to the front and back ends of the relative inner side surface of the vertical lining plate 3, then the rectangular block 114 is rotated to drive the rotating shaft 104 to rotate the limiting rod 103, the limiting rod 103 is inserted between the upper ends of the two F-shaped limiting frames 102 after being rotated, the preliminary vertical positioning and fixing of the horizontal lining plate 2 are completed, then the worker rotates the bolt 119, the bolt 119 is matched with the threads of the threaded holes to drive the limiting plate 117 to move upwards, the rectangular hole 118 in the limiting plate 117 gradually approaches the rectangular block 114 and slides with the rectangular block 114 in the process of moving upwards, until the positioning grooves 120 on the left and right sides of the limiting plate 117 contact the adjacent positioning pieces 121, the worker stops rotating the bolt 119, at this time, the bolt 119 is completely located in the interior of the rectangular hole 118 and cannot be rotated, thereby limiting the rotation of the rotating shaft 104 and keeping the current angle of the limiting rod 103, in the process of moving the limiting plate 117, the guide column 116 always slides in the adjacent guide hole 115, the mounting shaft 110 at the front and back ends of the vertical lining plate 3 is rotated, the pushing column 7 on the outer arc surface adjusting piece 6 of the mounting shaft 110 moves in the strip-shaped mouth 109 of the T-shaped inserting rod 107, the T-shaped inserting rod 107 is pushed to slide in the sliding groove 106, the outer end of the T-shaped inserting rod 107 is inserted into the inserting groove 108 of the relative inner side surface of the horizontal lining plate 2, the front and back direction connection is realized, after the adjustment is completed, the locking bolt 112 on the fixed piece 111 is tightened, the locking bolt 112 is threadedly connected with the locking hole on the vertical lining plate 3, the mounting shaft 110 is locked, then the horizontal lining plate 2 is connected with the inner wall of the coal bunker through external bolts, the baffle 5 is inserted into the baffle inserting groove 4 at the splicing position of the horizontal lining plate 2 and the vertical lining plate 3, the flatness and smoothness of the whole lining plate surface are ensured, meanwhile, the sealing and protection effects are achieved, the fine coal particles are prevented from entering the interior of the mounting mechanism 1 through the gap at the splicing position of the horizontal and vertical lining plates, the horizontal lining plate 2 and the vertical lining plate 3 are all made of super-high graphene fiber lining plates, the graphene has excellent mechanical properties and extremely low friction coefficient, which makes the coal bunker lining plate have good wear resistance and can effectively resist the friction loss of coal in the falling and sliding process, prolongs the service life of the lining plate; meanwhile, the low friction coefficient characteristic of the graphene provides good slip-assisted effect for the coal, the coal can more smoothly slide in the coal bunker, the adhesion and accumulation of the coal on the wall of the coal bunker are reduced, and the unloading efficiency of the coal bunker is improved.

[0029] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, any equivalent structure or equivalent process conversion according to the contents of the utility model specification and drawings or direct or indirect application in other related technical fields are all included in the patent protection range of the utility model.

Claims

1. A wear-resistant and lubricating coal bunker liner that is easy to install, comprising a transverse liner (2) and a vertical liner (3), characterized in that: It also includes the installation mechanism (1); Installation mechanism (1): It includes guide groove (101), F-shaped limit frame (102) and limit rod (103). Guide groove (101) is provided at both ends of the opposite inner side of the two vertical liner plates (3). The transverse liner plate (2) is inserted between the two transversely adjacent guide grooves (101). The bottom wall of the guide groove (101) is provided with symmetrically distributed F-shaped limit frames (102). The lower left and right sides of the transverse liner plate (2) are provided with mounting holes (8). The mounting holes (8) are provided with limit rods (103). The limit rods (103) are all configured to cooperate with the adjacent F-shaped limit frames (102) on the lower side.

2. The wear-resistant and lubricating coal bunker liner that is easy to install according to claim 1, characterized in that: The installation mechanism (1) also includes a rotating shaft (104) and an operating groove (113). The upper sides of both ends of the transverse liner (2) are provided with operating grooves (113). The bottom wall of the operating groove (113) is rotatably connected to the rotating shaft (104). The lower end of the rotating shaft (104) is fixedly connected to the upper end of the adjacent lower limit rod (103).

3. The wear-resistant and lubricating coal bunker liner that is easy to install according to claim 2, characterized in that: The installation mechanism (1) further includes a rectangular block (114), a guide hole (115), a guide post (116), a limiting plate (117), and a rectangular hole (118). The upper end of the rotating shaft (104) is provided with a rectangular block (114). The bottom wall of the operating groove (113) is provided with a guide hole (115). The guide post (116) is slidably connected inside the guide hole (115). The upper end of the guide post (116) is provided with a limiting plate (117). The limiting plate (117) is slidably connected to the inner wall of the adjacent operating groove (113). The middle part of the limiting plate (117) is provided with a rectangular hole (118). The rectangular hole (118) is slidably connected to the rectangular block (114) on the lower side.

4. The wear-resistant and lubricating coal bunker liner that is easy to install according to claim 3, characterized in that: The installation mechanism (1) also includes bolts (119). Bolts (119) are rotatably connected to the upper side wall of the limiting plate (117). Bolt holes are opened on the bottom wall of the operating groove (113). The lower end of the bolts (119) is threadedly connected to the bolt hole adjacent to the lower side.

5. The wear-resistant and lubricating coal bunker liner that is easy to install according to claim 3, characterized in that: The installation mechanism (1) also includes a positioning groove (120) and a positioning piece (121). The upper ends of the left and right inner walls of the operation groove (113) are provided with positioning pieces (121). The upper sides of the positioning piece (121) are provided with positioning grooves (120) at both ends. The positioning grooves (120) are all configured to cooperate with the adjacent positioning pieces (121) on the upper side.

6. The wear-resistant and lubricating coal bunker liner that is easy to install according to claim 1, characterized in that: The installation mechanism (1) also includes an installation groove (105), a sliding groove (106), a T-shaped insert (107), and a slot (108). The vertical liner (3) has installation grooves (105) at both the front and rear ends. The two installation grooves (105) have evenly distributed sliding grooves (106) on their opposite outer inner walls. The sliding grooves (106) are slidably connected to the interior of the sliding grooves (107). The two horizontal liner (2) have evenly distributed slots (108) at both the left and right ends of their opposite inner sides. The outer ends of the adjacent T-shaped inserts (107) are inserted into the adjacent slots (108).

7. The wear-resistant and lubricating coal bunker liner that is easy to install according to claim 6, characterized in that: The installation mechanism (1) also includes a slot (109) and an installation shaft (110). The T-shaped insert (107) is provided with a slot (109) in the middle of the plate inside the installation groove (105). The front and rear ends of the vertical liner (3) are rotatably connected to the installation shaft (110). The lower end of the installation shaft (110) is located inside the lower adjacent installation groove (105). The outer arc surface of the installation shaft (110) is provided with evenly distributed adjustment pieces (6). The upper side of the adjustment piece (6) is provided with a lever (7). The upper end of the lever (7) is located inside the upper adjacent slot (109).

8. The wear-resistant and lubricating coal bunker liner that is easy to install according to claim 7, characterized in that: The mounting mechanism (1) also includes a fixing plate (111) and a locking bolt (112). The upper end of the mounting shaft (110) is provided with a fixing plate (111). The outer ends of the two fixing plates (111) are threaded with locking bolts (112). The upper side of the vertical liner (3) is provided with locking holes at both the front and rear ends. The lower ends of the locking bolts (112) are threaded with the adjacent locking holes on the lower side.

9. The wear-resistant and lubricating coal bunker liner that is easy to install according to claim 1, characterized in that: Baffle slots (4) are provided at the left and right ends of the opposite inner sides of the two horizontal liner plates (2) and at the front and rear ends of the opposite inner sides of the two vertical liner plates (3). Baffles (5) are inserted between the two adjacent baffle slots (4) at the splicing point of the horizontal liner plates (2) and the vertical liner plates (3).

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