Multifunctional hopper for stacker-reclaimer
By designing high-strength wear-resistant materials and removable lip and tooth structures, combined with fixing and anti-blocking devices, the hopper's clogging and wear problems are solved, and the maintenance efficiency of the stacker and equipment operation stability are improved.
Patent Information
- Application Number
- CN202422373232.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-28
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-28
AI Technical Summary
The hopper device on the market has blocking blocks, severe wear of the lining plate and hopper, and the lip and tooth parts are designed as non-detachable structures, which are inconvenient for repair and replacement, resulting in low working efficiency.
A multi-function hopper is designed, and the bucket body is made of high-strength wear-resistant materials. The bucket lip and bucket teeth are detachable structures, equipped with fixing devices, anti-blocking devices and positioning devices, including long bolts, nuts, covers, fixing plates, cylinders, vertical rods, rollers, springs, etc., to achieve convenient replacement and flexible connection of bucket teeth and reduce the risk of jaming.
It extends the service life of the hopper, improves the maintenance and replacement efficiency, reduces the risk of block material jamming, avoids equipment overload and shutdown, and improves equipment operating efficiency and material quality.
Smart Images
Figure CN223046782U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of the hopper of a material taking machine, in particular to a multifunctional hopper for a stacker reclaimer. Background Technique
[0002] A stacker reclaimer is a continuous loading and unloading machine that can stack and reclaim materials. It has various types. Among them, the bucket wheel stacker reclaimer is a common one, which is used in large dry bulk cargo yards and has two working modes of stacking and reclaiming. It consists of a belt conveying arm that can pitch and swing horizontally, a bucket wheel at its front end, a frame, and a running mechanism. The belt can run in both directions. When reclaiming materials, the bucket wheel reclaims materials and sends them out through the conveying arm. When stacking materials, the goods transported by the main conveyor are thrown into the yard through the conveying arm.
[0003] Through research and analysis, it is found that there are certain defects in the hopper device of the stacker reclaimer on the market. It often faces blockage by lumps, serious wear of the lining plate and the hopper, and the bucket lip and bucket teeth are designed as non-detachable structures, which are not convenient for maintenance and replacement, reducing work efficiency and unable to meet the use requirements. To solve the above technical problems, we designed a multifunctional hopper for a stacker reclaimer. Content of the Utility Model
[0004] The purpose of the utility model is to provide a multifunctional hopper for a stacker reclaimer, which has the advantages of reducing blockage by lumps and facilitating the maintenance and replacement of the bucket teeth, and solves the problems of often facing blockage by lumps, serious wear of the lining plate and the hopper, and the bucket lip and bucket teeth being designed as non-detachable structures, which are not convenient for maintenance and replacement and reduce work efficiency.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A multifunctional hopper for a stacker reclaimer, including a hopper body. A bucket lip is welded to the front side of the surface of the hopper body. A bucket tooth is movably inserted into the front surface of the bucket lip. A fixing device is installed on the surface of the bucket lip. Anti-blocking devices are installed on both sides of the hopper body. A grille is placed in front of the hopper body. Card columns are welded to both sides of the grille. A positioning device is installed on the surface of the hopper body;
[0006] The fixing device includes a long bolt, a nut, a cover body and a fixing bolt. The anti-blocking device includes a fixing plate, a cylinder, a vertical rod, a roller, a round plate, spring A and spring B. The positioning device includes a limit shell, a clamping plate, spring C and a connecting plate.
[0007] Preferably, the left end of the long bolt penetrates through the bucket lip and the bucket tooth and extends to the left side of the bucket lip. The nut is threadedly sleeved on the surface of the left end of the long bolt. The right side of the cover body is in contact with the left side of the bucket lip. The right end of the fixing bolt penetrates through the cover body and extends into the bucket lip and is threadedly connected to the bucket lip.
[0008] Preferably, one side of the fixed plate close to the bucket body is fixedly connected to the surface of the bucket body through bolts, the surface of the cylinder is welded to the surface of the fixed plate, one end of the vertical rod slides through the top of the cylinder, and the lower end of the vertical rod is rotatably connected to the top of the roller through a bearing.
[0009] Preferably, the circular plate is sleeved and welded on the surface of the vertical rod, the spring A and the spring B are respectively movably sleeved on the surfaces of the upper and lower ends of the vertical rod, and the two ends of the spring A and the spring B are respectively welded to the surface of the circular plate and the inner wall of the cylinder.
[0010] Preferably, one side of the limit shell close to the bucket body is welded to the surface of the bucket body, the clamping column is movably inserted into the inner cavity of the limit shell, the clamping plate slides through the upper end surface of the limit shell, the two ends of the spring C are respectively fixedly connected to the surface of the clamping plate and the limit shell, and the two ends of the connecting plate are respectively fixedly connected to the rear ends of the two clamping plates.
[0011] Preferably, a mounting plate A is welded to the top of the bucket body, and a mounting plate B is welded to the back of the bucket body.
[0012] Preferably, a docking groove adapted to the bucket teeth is formed on the front surface of the bucket lip, and the rear end of the bucket teeth extends into the inner cavity of the docking groove.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] In the present utility model, the bucket body is made of a high-strength wear-resistant material to extend its service life. The bucket lip and the bucket teeth are designed as a detachable structure, which is convenient for maintenance and replacement, improving work efficiency. By removing the fixing bolts from the bucket lip, the cover body can be removed, then removing the nut from the left end of the long bolt and taking the long bolt off the bucket lip, the bucket teeth can be removed for replacement, and the installation can be done by reverse operation.
[0015] In the present utility model, the grille can filter large-particle impurities during the material-taking process, improving the material quality. By pulling the connecting plate to drive the clamping plate to move, the spring C is stretched, so that the clamping plate no longer obstructs the clamping column, and the clamping column can be taken out of the limit shell, thus having the advantage of being convenient for disassembly and assembly, effectively improving the efficiency of maintenance and replacement.
[0016] In the present utility model, through the cylinder, the vertical rod, the roller, the circular plate, the spring A and the spring B, a flexible connection between the bucket body and the roller is realized. Under the elastic action of the spring A and the spring B, not only the risk of block material jamming with the bucket body is reduced, but also the equipment overload shutdown caused by jamming is avoided, ensuring the operation efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;
[0018] Figure 2 is a left - view partial - cutaway three - dimensional schematic diagram of the present utility model;
[0019] Figure 3 is the present utility model Figure 2 a magnified schematic diagram of A in it;
[0020] Figure 4 is a three - dimensional exploded view of the bucket lip and bucket teeth of the present utility model;
[0021] Figure 5 is the present utility model Figure 4 a magnified schematic diagram of B in it;
[0022] Figure 6 is a three - dimensional exploded view of the limit shell and the clamping post of the present utility model.
[0023] In the figure: 1. Bucket body; 2. Bucket lip; 3. Bucket teeth; 4. Fixing device; 41. Long bolt; 42. Nut; 43. Cover body; 44. Fixing bolt; 5. Anti - jamming device; 51. Fixing plate; 52. Cylinder; 53. Vertical rod; 54. Roller; 55. Circular plate; 56. Spring A; 57. Spring B; 6. Grille; 7. Clamping post; 8. Positioning device; 81. Limit shell; 82. Clamping plate; 83. Spring C; 84. Connecting plate; 9. Mounting plate A; 10. Mounting plate B; 11. Docking groove. Specific embodiments
[0024] As Figures 1 - 6 shown, a multifunctional hopper for a stacker - reclaimer includes a bucket body 1, a bucket lip 2 is welded to the front side of the surface of the bucket body 1, a bucket tooth 3 is movably inserted into the front surface of the bucket lip 2, a fixing device 4 is installed on the surface of the bucket lip 2, anti - jamming devices 5 are installed on both sides of the bucket body 1, a grille 6 is placed on the front surface of the bucket body 1, clamping posts 7 are welded to both sides of the grille 6, and a positioning device 8 is installed on the surface of the bucket body 1;
[0025] The fixing device 4 includes a long bolt 41, a nut 42, a cover body 43 and a fixing bolt 44, the anti - jamming device 5 includes a fixing plate 51, a cylinder 52, a vertical rod 53, a roller 54, a circular plate 55, a spring A 56 and a spring B 57, and the positioning device 8 includes a limit shell 81, a clamping plate 82, a spring C 83 and a connecting plate 84.
[0026] As Figure 1 、 Figure 4 and Figure 5As shown, the left end of the long bolt 41 penetrates through the bucket lip 2 and the bucket teeth 3 and extends to the left side of the bucket lip 2. The nut 42 is threadedly sleeved on the surface of the left end of the long bolt 41. By providing the long bolt 41 and the nut 42, a plurality of bucket teeth 3 inserted on the bucket lip 2 are fixed. The right side of the cover body 43 contacts the left side of the bucket lip 2. By providing the cover body 43, the left end of the long bolt 41 is shielded to prevent damage that may cause the nut 42 to be unable to be removed from the long bolt 41. The right end of the fixing bolt 44 penetrates through the cover body 43 and extends into the bucket lip 2 and is threadedly connected to the bucket lip 2.
[0027] As Figure 1 , Figure 2 and Figure 3 shown, one side of the fixing plate 51 close to the bucket body 1 is fixedly connected to the surface of the bucket body 1 by bolts. The surface of the cylinder 52 is welded to the surface of the fixing plate 51. One end of the vertical rod 53 slidably penetrates through the top of the cylinder 52. By providing the vertical rod 53, the roller 54 is guided. By providing the circular plate 55, under the action of the movement of the vertical rod 53, it acts on the spring A 56 and the spring B 57. The lower end of the vertical rod 53 is rotatably connected to the top of the roller 54 through a bearing.
[0028] As Figure 3 shown, the circular plate 55 is sleeved and welded on the surface of the vertical rod 53. The spring A 56 and the spring B 57 are respectively movably sleeved on the surfaces of the upper and lower ends of the vertical rod 53. By providing the spring A 56 and the spring B 57, the deformation is driven by the movement of the vertical rod 53 and the circular plate 55, realizing the flexible connection between the bucket body 1 and the roller 54. And with the cooperation of the roller 54, the probability of blockage and the wear of the lining plate and the bucket body 1 are reduced. The two ends of the spring A 56 and the spring B 57 are respectively welded to the surface of the circular plate 55 and the inner wall of the cylinder 52.
[0029] As Figure 1 , Figure 2 and Figure 6 shown, one side of the limit shell 81 close to the bucket body 1 is welded to the surface of the bucket body 1. The clamping post 7 is movably inserted into the inner cavity of the limit shell 81. The clamping plate 82 slidably penetrates through the upper end surface of the limit shell 81. The two ends of the spring C 83 are respectively fixedly connected to the surface of the clamping plate 82 and the limit shell 81. The two ends of the connecting plate 84 are respectively fixedly connected to the rear ends of the two clamping plates 82.
[0030] As Figure 1 and Figure 2 shown, the mounting plate A 9 is welded to the top of the bucket body 1, and the mounting plate B 10 is welded to the back of the bucket body 1.
[0031] As Figure 4 and Figure 5As shown in the figure, a docking groove 11 adapted to the bucket tooth 3 is provided on the front surface of the bucket lip 2. By providing the docking groove 11, it is convenient to insert the bucket tooth 3 onto the bucket lip 2. The rear end of the bucket tooth 3 extends into the inner cavity of the docking groove 11. The bucket body 1 is made of a high-strength wear-resistant material.
[0032] During use, by making the bucket body 1 of a high-strength wear-resistant material to extend its service life, the bucket lip 2 and the bucket tooth 3 are designed as a detachable structure, which is convenient for maintenance and replacement, improving work efficiency. By removing the fixing bolt 44 from the bucket lip 2, then removing the cover body 43, then removing the nut 42 from the left end of the long bolt 41, and removing the long bolt 41 from the bucket lip 2, the bucket tooth 3 can be removed for replacement. The installation is the reverse operation. Through the grille 6, large-particle impurities can be filtered during the material-taking process, improving the material quality. By pulling the connecting plate 84 to drive the clamping plate 82 to move, and then stretching the spring C83, so that the clamping plate 82 no longer obstructs the clamping column 7, the clamping column 7 can be taken out from the limit shell 81, which is convenient for disassembly and assembly, effectively improving the efficiency of maintenance and replacement. Through the cylinder 52, the vertical rod 53, the roller 54, the round plate 55, the spring A56 and the spring B57, a flexible connection between the bucket body 1 and the roller 54 is realized. Under the elastic action of the spring A56 and the spring B57, not only the risk of block material jamming with the bucket body 1 is reduced, but also the equipment overload shutdown caused by jamming is avoided, ensuring the operation efficiency of the equipment.
[0033] The utility model cooperates through the bucket body 1, the bucket lip 2, the bucket tooth 3, the fixing device 4, the anti-jamming device 5, the grille 6, the clamping column 7 and the positioning device 8, solving the problems of often facing block material jamming, serious wear of the lining plate and the hopper, and the bucket lip and the bucket tooth being designed as a non-detachable structure, which is not convenient for maintenance and replacement and reduces work efficiency.
Claims
1. A multifunctional hopper for a stacker-reclaimer, comprising a hopper body (1), characterized in that: A bucket lip (2) is welded on the front side of the bucket body (1), a bucket tooth (3) is movably inserted on the front side of the bucket lip (2), a fixing device (4) is installed on the surface of the bucket lip (2), anti-jamming devices (5) are installed on both sides of the bucket body (1), a grille (6) is placed on the front side of the bucket body (1), and clamping columns (7) are welded on both sides of the grille (6), and a positioning device (8) is installed on the surface of the bucket body (1); the fixing device (4) comprises a long bolt (41), a nut (42), a cover body (43) and a fixing bolt (44), the anti-jamming device (5) comprises a fixing plate (51), a cylinder (52), a vertical rod (53), a roller (54), a circular plate (55), a spring A (56) and a spring B (57), and the positioning device (8) comprises a limiting shell (81), a clamping plate (82), a spring C (83) and a connecting plate (84).
2. A multifunctional hopper for a stacker-reclaimer according to claim 1, characterized in that: The left end of the long bolt (41) passes through the bucket lip (2) and the bucket tooth (3) and extends to the left side of the bucket lip (2); the nut (42) is threadedly sleeved on the surface of the left end of the long bolt (41); the right side of the cover body (43) contacts the left side of the bucket lip (2); and the right end of the fixing bolt (44) passes through the cover body (43) and extends to the inside of the bucket lip (2) and is threadedly connected to the bucket lip (2).
3. The multifunctional hopper for a stacker-reclaimer according to claim 1, characterized in that: The side of the fixing plate (51) close to the bucket body (1) is fixedly connected to the surface of the bucket body (1) by bolts, the surface of the cylinder (52) is welded to the surface of the fixing plate (51), one end of the vertical rod (53) slides through the top of the cylinder (52), and the lower end of the vertical rod (53) is rotatably connected to the top of the roller (54) via a bearing.
4. The multifunctional hopper for a stacker-reclaimer according to claim 1, characterized in that: The circular plate (55) is sleeved and welded on the surface of the vertical rod (53), the spring A (56) and the spring B (57) are movably sleeved on the surfaces of the upper and lower ends of the vertical rod (53), and the two ends of the spring A (56) and the spring B (57) are respectively welded to the surface of the circular plate (55) and the inner wall of the cylinder (52).
5. The multifunctional hopper for a stacker-reclaimer according to claim 1, characterized in that: The side of the limiting shell (81) close to the bucket body (1) is welded to the surface of the bucket body (1), the clamping column (7) is movably inserted into the inner cavity of the limiting shell (81), the clamping plate (82) slides through the surface of the upper end of the limiting shell (81), the two ends of the spring C (83) are respectively fixedly connected to the clamping plate (82) and the surface of the limiting shell (81), and the two ends of the connecting plate (84) are respectively fixedly connected to the rear ends of the two clamping plates (82).
6. The multifunctional hopper for a stacker-reclaimer according to claim 1, characterized in that: A mounting plate A (9) is welded to the top of the bucket body (1), and a mounting plate B (10) is welded to the back of the bucket body (1).
7. The multifunctional hopper for a stacker-reclaimer according to claim 1, characterized in that: A docking groove (11) adapted to the bucket tooth (3) is provided on the front side of the bucket lip (2), and the rear end of the bucket tooth (3) extends to the inner cavity of the docking groove (11).