Tailing hopper for magnetic separator

Abstract

The utility model relates to the technical field of magnetic separators, and discloses a tailing hopper for a magnetic separator, which comprises a tailing hopper, a guide part is mounted on the inner side of the tailing hopper, the guide part is positioned at the bottom of a rotating shaft and on the inner side of a buffer plate, a connecting part is mounted at one end of the guide part, and one end of the connecting part is connected with the buffer plate. The guide piece comprises a groove and a threaded groove which are formed in the inner side of the tailing hopper, the threaded groove is located in the groove, a chassis is installed in the groove, a buffer spring is fixedly connected in the chassis, a movable disc is fixedly connected to the top of the buffer spring, the movable disc is located in the chassis and movably connected with the chassis, and a guide rod is fixedly connected to the top of the buffer spring; the top of the guide rod extends to the top of the movable disc. According to the tailing hopper for the magnetic separator, by arranging the connecting piece, the buffer spring can be rapidly replaced, and the mode is simple and easy to operate, so that the working efficiency can be improved, and the phenomenon of stagnation of the magnetic separator is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separators, in particular to a tailings bucket for a magnetic separator. Background Art

[0002] The tailings bucket is generally located at the discharge end of the magnetic separator. It is used to collect the tailings of magnetic particles separated from the magnetic separator to achieve the purpose of separation and classification. It is a type of discharge device.

[0003] After searching, an existing patent for a tailings bucket for a magnetic separator, with a publication number of CN215744079U, is used. In its embodiment, a spring is used to reduce the impact of minerals on the tailings bucket to achieve the purpose of protecting the tailings bucket, and during maintenance, only the buffer plate needs to be disassembled to complete the maintenance. However, since the minerals are continuously discharged, during long-term use, the spring inside the tailings bucket will be continuously impacted by the minerals, resulting in fatigue damage and loosening, causing its performance to deteriorate or even fail. The buffer spring is fixedly connected to the inner side of the tailings bucket, so the buffer spring cannot be replaced, which will cause production stagnation or shock absorption, reducing production efficiency; and because

[0004] In the above-mentioned prior art, the elastic force is generated by relying on the spring, and no limiting structure is provided for the spring. Long-term impact will cause the spring to deform, fatigue or break.

[0005] In summary, the current tailings bucket still has the following defects during use:

[0006] (1) The buffer spring cannot be replaced, resulting in production stagnation or shock absorption, reducing production efficiency;

[0007] (2) Failure to provide a guide structure for the spring may easily lead to spring deformation and breakage. Utility Model Content

[0008] In order to overcome the above-mentioned defects of the prior art, the inventors conducted in-depth research and completed the present utility model after paying a lot of creative work.

[0009] Specifically, the technical problem to be solved by the utility model is to provide a tailings bucket for a magnetic separator to solve the technical problem that the current buffer spring cannot be replaced, thereby causing production stagnation or shock absorption and reducing production efficiency.

[0010] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0011] A tailings bucket for a magnetic separator comprises a tailings bucket, a rotating shaft installed at the top of the inner side of the tailings bucket, and a buffer plate movably sleeved on the surface of the rotating shaft, a guide piece is installed on the inner side of the tailings bucket, the guide piece is located at the bottom of the rotating shaft and located on the inner side of the buffer plate, a connecting piece is installed on one end of the guide piece, and one end of the connecting piece is connected to the buffer plate, the guide piece comprises a groove and a thread groove opened on the inner side of the tailings bucket, the thread groove is located inside the groove, a chassis is installed inside the groove, a buffer spring is fixedly connected to the inside of the chassis, a movable disk is fixedly connected to the top of the buffer spring, the movable disk is located inside the chassis and movably connected to the chassis, a guide rod is fixedly connected to the top of the buffer spring, the top of the guide rod extends to the top of the movable disk and is movably sleeved therewith.

[0012] As an improved technical solution, a guide rail is provided on the inner side of the tailings bucket. The guide rail is provided with two groups and is respectively arranged on both sides of the groove. A connecting block is movably sleeved inside the guide rail. A guide bar is fixedly connected to the bottom of the connecting block. The guide bar is located inside the guide rail and movably connected thereto.

[0013] As an improved technical solution, the connecting block is internally movably sleeved with a connecting rod, and an external thread is provided on the surface of the connecting rod and at one end away from the connecting block. The connecting rod extends through the connecting block to the interior of the groove, passes through the chassis, and is located inside the thread groove, and is threadedly connected to the thread groove through the external thread.

[0014] As an improved technical solution, the connecting member includes a connecting plate fixed on the surface of the guide rod, a first arc plate and a second arc plate are installed on the surface of the connecting plate, and the first arc plate and the second arc plate are movably connected.

[0015] As an improved technical solution, a driving block is fixedly connected to the outer side of the second arc-shaped plate, a spring is fixedly connected to the bottom of the driving block, and the bottom of the spring is fixedly connected to the connecting plate.

[0016] As an improved technical solution, a connecting column is fixedly connected to the inner side of the buffer plate, and the connecting column is located between the first arc-shaped plate and the second arc-shaped plate.

[0017] After adopting the above technical solution, the beneficial effects of the utility model are:

[0018] 1. The utility model can quickly replace the buffer spring by providing a connecting piece, and this method is simple and easy to operate, thereby improving work efficiency and avoiding stagnation of the magnetic separator.

[0019] 2. The utility model can provide support for the buffer spring by providing a guide member, and can prevent the buffer spring from directly receiving the collision force, thereby reducing the impact force of the buffer spring and thus reducing the risk of the buffer spring breaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 It is a schematic diagram of the overall structure of the tailings bucket for the magnetic separator of the utility model.

[0022] Figure 2 The utility model is a sectional view of the tailings bucket structure of the magnetic separator tailings bucket.

[0023] Figure 3 The utility model is a tailings bucket for a magnetic separator Figure 2 A-section structure enlarged view.

[0024] Figure 4 The utility model is a sectional view of the tailings bucket structure of the magnetic separator tailings bucket.

[0025] Figure 5 This is a diagram showing the positional relationship between the guide and connecting parts of the tailings bucket for the magnetic separator of the utility model.

[0026] Figure 6 The utility model is a tailings bucket for a magnetic separator Figure 4 Enlarged view of the structure of part B.

[0027] Figure 7 It is a schematic diagram of the structure of the connecting plate of the tailings bucket for the magnetic separator of the utility model.

[0028] Figure 8 The utility model is a schematic diagram of the structure of the buffer plate and the connecting column of the tailings bucket for the magnetic separator.

[0029] Description of reference numerals:

[0030] 1. Tailings bucket; 2. Rotating shaft; 3. Buffer plate; 4. Guide member; 41. Chassis; 411. Groove; 412. Threaded groove; 42. Buffer spring; 43. Moving plate; 44. Guide rod; 45. Connecting block; 451. Guide bar; 46. Connecting rod; 461. External thread; 47. Guide rail; 5. Connecting member; 51. Connecting plate; 52. First arc plate; 53. Second arc plate; 54. Driving block; 55. Spring; 56. Connecting column. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or a option in which both A and B are satisfied.

[0034] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0035] Reference Figure 1-8 , which is the first embodiment of the utility model, provides a tailings bucket for a magnetic separator, the tailings bucket for a magnetic separator comprises a tailings bucket 1, a rotating shaft 2 installed on the top of the inner side of the tailings bucket 1, and a buffer plate 3 movably sleeved on the surface of the rotating shaft 2, a guide member 4 is installed on the inner side of the tailings bucket 1, the guide member 4 is located at the bottom of the rotating shaft 2 and on the inner side of the buffer plate 3, a connecting member 5 is installed at one end of the guide member 4, and one end of the connecting member 5 is connected to the buffer plate 3;

[0036] The guide member 4 includes a groove 411 and a threaded groove 412 opened on the inner side of the tailings bucket 1, the threaded groove 412 is located inside the groove 411, a chassis 41 is installed inside the groove 411, a buffer spring 42 is fixedly connected inside the chassis 41, a movable disk 43 is fixedly connected to the top of the buffer spring 42, the movable disk 43 is located inside the chassis 41 and movably connected thereto, a guide rod 44 is fixedly connected to the top of the buffer spring 42, the top of the guide rod 44 extends to the top of the movable disk 43 and is movably sleeved thereto, a retaining ring is fixedly provided at the bottom of the guide rod 44, and the guide rod 44 is fixedly connected to the movable disk 43 through the retaining ring, and the retaining ring can completely apply pressure to the buffer spring 42, a limit block and a limit groove are provided between the movable disk 43 and the chassis 41, which can prevent the movable disk 43 from separating from the chassis 41, and the buffer spring 42 can be provided with a guiding force through the arrangement of the movable disk 43 and the chassis 41, thereby protecting the buffer spring 42 and extending its service life.

[0037] A guide rail 47 is provided on the inner side of the tailings bucket 1. The guide rail 47 is provided with two groups and is respectively arranged on both sides of the groove 411. A connecting block 45 is movably sleeved inside the guide rail 47. A guide bar 451 is fixedly connected to the bottom of the connecting block 45. The guide bar 451 is located inside the guide rail 47 and is movably connected thereto, which can facilitate the positioning of the guide member 4. The length of the connecting block 45 is longer than the guide rail 47, which can prevent the connecting block 45 from separating from the guide rail 47.

[0038] The connecting block 45 is internally movably sleeved with a connecting rod 46, and an external thread 461 is provided on the surface of the connecting rod 46 and at one end away from the connecting block 45. The connecting rod 46 extends through the connecting block 45 to the inside of the groove 411, passes through the chassis 41, and is located inside the thread groove 412. The chassis 41 can be positioned by threading the external thread 461 with the thread groove 412. This method is simple to operate and can quickly complete installation and disassembly.

[0039] The connecting member 5 includes a connecting plate 51 fixed on the surface of the guide rod 44, and a first arc plate 52 and a second arc plate 53 are installed on the surface of the connecting plate 51. The first arc plate 52 and the second arc plate 53 are movably connected. The first arc plate 52 and the second arc plate 53 can position the buffer plate 3. The first arc plate 52 is fixedly connected to the connecting plate 51, and the second arc plate 53 is movably connected to the connecting plate 51 and the first arc plate 52.

[0040] A driving block 54 is fixedly connected to the outer side of the second arc plate 53, and a spring 55 is fixedly connected to the bottom of the driving block 54. The bottom of the spring 55 is fixedly connected to the connecting plate 51. The spring 55 can provide support for the second arc plate 53 or drive the second arc plate 53 to move.

[0041] A connecting column 56 is fixedly connected to the inner side of the buffer plate 3. The connecting column 56 is located between the first curved plate 52 and the second curved plate 53 and is movably connected thereto. The first curved plate 52 and the second curved plate 53 can connect the connecting column 56 to facilitate the installation and disassembly of the buffer plate 3, and the buffer plate 3 is connected to the connecting member 5 via the connecting column 56.

[0042] During use, the buffer plate 3 is turned over, and then the guide member 4 can be installed inside the groove 411, so that the chassis 41 is located on the surface of the groove 411, and then the connecting block 45 is pulled to make it slide along the inside of the guide rail 47 through the guide bar 451 to move it toward the guide member 4, and then the connecting rod 46 is inserted into the inside of the connecting block 45 and penetrates the chassis 41, so that the external thread 461 at the bottom of the connecting rod 46 is threadedly connected with the thread groove 412, and the installation of the guide member 4 is completed. When the buffer plate 3 is collided, it will transmit the pressure to the surface of the guide rod 44 through the connecting member 5. When the guide rod 44 is squeezed, it will drive the moving plate 43 and the buffer spring 42 to move toward the chassis 41, so that the buffer spring 42 can have a guiding force, which further achieves the purpose of protecting the buffer spring 42 and prolongs the service life of the buffer spring 42.

[0043] When the buffer spring 42 is replaced, it is necessary to press the driving block 54 to drive the second curved plate 53 to rotate, and apply pressure to the spring 55 to cause it to deform, so that the second curved plate 53 slowly moves away from the first curved plate 52, so that the distance between the two becomes larger, and flip the buffer plate 3 to make it rotate along the surface of the rotating shaft 2, so that the connecting column 56 on the inner side of the buffer plate 3 slowly separates through the gap between the first curved plate 52 and the second curved plate 53, and then reversely twist the connecting rod 46 to cancel the positioning of the guide member 4, and then directly remove the guide member 4 and the connecting member 5 to complete the replacement of the buffer spring 42. This method is simple to operate, and can improve work efficiency and avoid production stagnation.

[0044] It should be understood that the purpose of these embodiments is only to illustrate the utility model and is not intended to limit the protection scope of the utility model. In addition, it should also be understood that after reading the technical content of the utility model, those skilled in the art can make various changes, modifications and / or variations to the utility model, and all of these equivalent forms also fall within the protection scope defined by the claims attached to this application.

Claims

1. A tailings bucket for a magnetic separator, comprising a tailings bucket (1), a rotating shaft (2) mounted on the top of the inner side of the tailings bucket (1), and a buffer plate (3) movably sleeved on the surface of the rotating shaft (2), characterized in that: A guide member (4) is installed on the inner side of the tailings bucket (1), the guide member (4) is located at the bottom of the rotating shaft (2) and on the inner side of the buffer plate (3), a connecting member (5) is installed on one end of the guide member (4), and one end of the connecting member (5) is connected to the buffer plate (3); The guide member (4) comprises a groove (411) and a thread groove (412) formed on the inner side of the tailings bucket (1); the thread groove (412) is located inside the groove (411); a chassis (41) is installed inside the groove (411); a buffer spring (42) is fixedly connected inside the chassis (41); a movable disk (43) is fixedly connected to the top of the buffer spring (42); the movable disk (43) is located inside the chassis (41) and is movably connected thereto; a guide rod (44) is fixedly connected to the top of the buffer spring (42); the top of the guide rod (44) extends to the top of the movable disk (43) and is movably sleeved thereto.

2. The tailings bucket for a magnetic separator according to claim 1, characterized in that: A guide rail (47) is provided on the inner side of the tailings bucket (1). The guide rail (47) is provided with two groups and is respectively arranged on both sides of the groove (411). A connecting block (45) is movably sleeved inside the guide rail (47). A guide bar (451) is fixedly connected to the bottom of the connecting block (45). The guide bar (451) is located inside the guide rail (47) and is movably connected thereto.

3. The tailings bucket for a magnetic separator according to claim 2, characterized in that: A connecting rod (46) is movably sleeved inside the connecting block (45); an external thread (461) is provided on the surface of the connecting rod (46) and at one end away from the connecting block (45); the connecting rod (46) extends through the connecting block (45) to the inside of the groove (411), passes through the chassis (41), and is located inside the thread groove (412), and is threadedly connected to the thread groove (412) via the external thread (461).

4. The tailings bucket for a magnetic separator according to claim 1, characterized in that: The connecting member (5) comprises a connecting plate (51) fixed on the surface of the guide rod (44), a first arc-shaped plate (52) and a second arc-shaped plate (53) being mounted on the surface of the connecting plate (51), and the first arc-shaped plate (52) and the second arc-shaped plate (53) are movably connected.

5. The tailings bucket for a magnetic separator according to claim 4, characterized in that: A driving block (54) is fixedly connected to the outer side of the second arc-shaped plate (53), a spring (55) is fixedly connected to the bottom of the driving block (54), and the bottom of the spring (55) is fixedly connected to the connecting plate (51).

6. The tailings bucket for a magnetic separator according to claim 5, characterized in that: A connecting column (56) is fixedly connected to the inner side of the buffer plate (3), and the connecting column (56) is located between the first arc-shaped plate (52) and the second arc-shaped plate (53).

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