Centrifugal spin dryer for metal cuttings

Abstract

The utility model belongs to the technical field of centrifugal drying machines, and particularly relates to a metal chip centrifugal drying machine which comprises an operation cylinder, two sets of supporting plates are arranged in the operation cylinder, an annular plate is arranged between the two sets of supporting plates, and a plurality of through holes arranged in an I shape are annularly formed in the annular plate. A second rotating shaft is fixedly installed at the top of the upper supporting plate, an adjusting assembly capable of adjusting the water flowing space of the through hole is arranged on the supporting plate, a first sealing door is hinged to the operation cylinder, a perspective window is arranged on the first sealing door, and a drainage pipe is arranged at the bottom end of the operation cylinder so that separated water can be drained. According to the utility model, the adjusting assembly is arranged, so that the water flowing space of the through hole can be adjusted, the water flowing space of the through hole can be correspondingly adjusted according to the size of metal chips by adjusting the water flowing space of the through hole, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifugal dryers, in particular to a metal chip centrifugal dryer. Background Art

[0002] Chips are iron chips, debris, chips and jagged iron sheets generated during metal cutting, as well as amorphous metal objects formed by sintering or combining iron chips due to the heat generated by cutting. At present, in the process of processing metal chips, centrifugal dryers are usually used to dry them. The centrifugal dryer is an efficient and durable drying instrument made of high-quality steel plates, with the advantages of strong corrosion resistance, stable operation, good balance, low noise, etc. Loading must be carried out in a completely stopped state.

[0003] However, the existing centrifugal dryers usually have a fixed filter diameter, which makes it difficult to apply to metal chips of various sizes. For example, when the filter diameter is larger than the size of the metal chips, the metal chips will flow out of the filter. If the filter diameter is too small, it will be easily blocked, which leads to limitations. Therefore, a centrifugal dryer for metal chips is invented. Utility Model Content

[0004] In view of the above problems and / or the problems existing in the existing centrifugal dryer for metal chips, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a metal chip centrifugal dryer that can solve the above-mentioned existing problems.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A metal chip centrifugal dryer comprises an operating cylinder, wherein two groups of support plates are arranged in the operating cylinder, and an annular plate is arranged between the two groups of support plates, and the annular plate is provided with a plurality of through holes arranged in an I shape in an annular arrangement, a second rotating shaft is fixedly installed on the top of the support plate located above, and an adjustment component capable of adjusting the water flow space of the through hole is provided on the support plate.

[0008] As a preferred solution of the centrifugal dryer for metal chips described in the utility model, a first sealing door is hinged on the operating cylinder, and a perspective window is provided on the first sealing door.

[0009] As a preferred solution of the metal chip centrifugal dryer described in the utility model, a drain pipe is provided at the bottom end of the operating cylinder to drain the separated water.

[0010] As a preferred solution of the centrifugal dryer for metal chips described in the utility model, the annular plate is detachably connected with a second sealing door by screws, so as to facilitate personnel to load and unload the metal chips.

[0011] As a preferred solution of the metal chip centrifugal dryer described in the utility model, the top end of the operating cylinder is rotatably connected to a first rotating shaft through a bearing, the first rotating shaft is fixedly mounted on the bottom of the chuck, and a second rotating shaft is provided in the chuck.

[0012] As a preferred solution of the metal chip centrifugal dryer described in the utility model, wherein: a box body is fixedly installed on the top of the operating cylinder, a servo motor is fixedly installed in the inner cavity of the box body, and the output shaft of the servo motor is fixedly connected to the first rotating shaft.

[0013] As a preferred solution of the metal chip centrifugal dryer described in the utility model, the adjustment component includes:

[0014] A hollow circular plate, the inner cavity of which is rotatably connected to the support plate via a bearing;

[0015] L-shaped rods, a plurality of L-shaped rods are fixedly installed at opposite ends of the two groups of hollow circular plates;

[0016] A shield plate is fixedly installed between the two groups of L-shaped rods, the shield plate is in contact with the annular plate, and the shield plate is located on one side of the through hole.

[0017] As a preferred solution of the centrifugal dryer for metal chips described in the utility model, a threaded hole is opened on the shield plate, the inner cavity of the threaded hole is threadedly connected with a hand screw, and one end of the hand screw is in close contact with the annular plate.

[0018] Compared with existing technologies:

[0019] By setting up the adjustment component, the water flow space of the through hole can be adjusted. By adjusting the water flow space of the through hole, the water flow space of the through hole can be adjusted accordingly according to the size of the metal chips, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 3 It is a top view schematic diagram of the local structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the operating cylinder of the utility model.

[0024] In the figure: an operating cylinder 10, a first sealing door 11, a perspective window 12, a drain pipe 20, an annular plate 30, a through hole 31, a second sealing door 32, a first rotating shaft 40, a box body 41, a servo motor 42, a chuck 43, a second rotating shaft 50, a support plate 51, a hollow circular plate 60, an L-shaped rod 61, a shield 62, a threaded hole 70, and a hand screw 71. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a metal chip centrifugal dryer, please refer to Figure 1-Figure 4 , including an operating cylinder 10, two groups of support plates 51 are provided in the operating cylinder 10, and an annular plate 30 is provided between the two groups of support plates 51, and a plurality of through holes 31 arranged in an I shape are arranged in an annular manner on the annular plate 30, a second rotating shaft 50 is fixedly installed on the top of the upper support plate 51, and an adjustment component capable of adjusting the water flow space of the through hole 31 is provided on the support plate 51, and a first sealing door 11 is hinged on the operating cylinder 10, and a sealing ring can be provided between the first sealing door 11 and the operating cylinder 10 according to needs to prevent water from flowing out of the gap between the first sealing door 11 and the operating cylinder 10, and a perspective window 12 is provided on the first sealing door 11 to facilitate personnel to check the operation of the centrifugal dryer As can be seen, a drain pipe 20 is provided at the bottom end of the operating cylinder 10 to discharge the separated water. A container can be placed directly below the drain pipe 20 as needed to collect the water discharged from the drain pipe 20. A second sealing door 32 is detachably connected to the annular plate 30 by screws to facilitate personnel to load and unload metal chips. A sealing ring can be provided between the annular plate 30 and the second sealing door 32 as needed to prevent metal chips from flowing out from the gap between the annular plate 30 and the second sealing door 32. In addition, a plurality of support rods (not marked in the figure) are provided at the bottom of the operating cylinder 10 to keep the drain pipe 20 away from the ground, so that the container can be placed directly below the drain pipe 20.

[0027] The top of the operating cylinder 10 is rotatably connected to the first rotating shaft 40 through a bearing, the outer ring of the bearing is fixed on the operating cylinder 10, the inner ring of the bearing fixes the first rotating shaft 40, the first rotating shaft 40 is fixedly installed on the bottom of the chuck 43, and the chuck 43 is provided with a second rotating shaft 50. By setting the chuck 43, it is convenient to disassemble and assemble the second rotating shaft 50, and it is convenient for personnel to perform subsequent maintenance and other operations on components such as the annular plate. The top of the operating cylinder 10 is fixedly installed with a box body 41, and the inner cavity of the box body 41 is fixedly installed with a servo motor 42, and the output shaft of the servo motor 42 is fixedly connected to the first rotating shaft 40, and the output shaft diameter of the servo motor 42 is the same as the diameter of the first rotating shaft 40. By setting the servo motor 42, the first rotating shaft 40 can be rotated.

[0028] The adjustment assembly includes: a hollow circular plate 60, an L-shaped rod 61, a shield 62, a threaded hole 70, and a hand screw 71;

[0029] The inner cavity of the hollow circular plate 60 is rotatably connected to the support plate 51 through a bearing, the outer ring of the bearing is fixed on the hollow circular plate 60, the inner ring of the bearing fixes the support plate 51, and the support plate 51 is set in a circular shape. A plurality of L-shaped rods 61 are fixedly installed at the opposite ends of the two groups of hollow circular plates 60, and a shield plate 62 is fixedly installed between the two groups of L-shaped rods 61. The shield plate 62 is in contact with the annular plate 30. A sealing ring can be set between the shield plate 62 and the annular plate 30 as required to prevent metal chips from flowing out from the gap between the shield plate 62 and the annular plate 30, and the shield plate 62 is located on one side of the through hole 31, and a threaded hole 70 is opened on the shield plate 62. The inner cavity of the threaded hole 70 is threadedly connected with a hand screw 71, and one end of the hand screw 71 is in close contact with the annular plate 30. An anti-skid layer (including but not limited to an anti-skid pad) can be set at one end of the hand screw 71 as required to increase the friction between the hand screw 71 and the annular plate 30.

[0030] Working principle:

[0031] Step 1: First, the shield plate 62 is rotated along the surface of the annular plate 30 until the remaining water flow space after the through hole 31 is blocked by the shield plate 62 is slightly larger than the metal chips, and then the hand screw 71 is threadedly connected in the threaded hole 70 until one end of the hand screw 71 is in close contact with the annular plate 30, so as to fix the position of the shield plate 62;

[0032] Step 2: placing the metal chips to be dried in the annular plate 30, and then closing the second sealing door 32 and the first sealing door 11 in sequence;

[0033] Step three: The first rotating shaft 40 is rotated by the servo motor 42. When the first rotating shaft 40 rotates, it will drive the second rotating shaft 50 to rotate. When the second rotating shaft 50 rotates, it will drive the support plate 51 to rotate. When the support plate 51 rotates, it will drive the annular plate 30 to rotate. When the annular plate 30 rotates, the metal chips will be centrifugally dried.

[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A metal chip centrifugal dryer, comprising an operating cylinder (10), characterized in that: Two groups of support plates (51) are provided in the operating cylinder (10), and an annular plate (30) is provided between the two groups of support plates (51), and a plurality of through holes (31) arranged in an I shape are provided on the annular plate (30) in an annular arrangement, and a second rotating shaft (50) is fixedly mounted on the top of the support plate (51) located at the top, and an adjustment component capable of adjusting the water flow space of the through holes (31) is provided on the support plate (51).

2. A metal chip centrifugal dryer according to claim 1, characterized in that: A first sealing door (11) is hingedly connected to the operating cylinder (10), and a perspective window (12) is provided on the first sealing door (11).

3. The metal chip centrifugal dryer according to claim 1, characterized in that: A drainage pipe (20) is provided at the bottom end of the operating cylinder (10) so as to drain the separated water.

4. The metal chip centrifugal dryer according to claim 1, characterized in that: The annular plate (30) is detachably connected to a second sealing door (32) via screws, so as to facilitate personnel to load and unload metal chips.

5. The metal chip centrifugal dryer according to claim 1, characterized in that: The top end of the operating cylinder (10) is rotatably connected to a first rotating shaft (40) via a bearing. The first rotating shaft (40) is fixedly mounted on the bottom of a chuck (43), and a second rotating shaft (50) is provided in the chuck (43).

6. A metal chip centrifugal dryer according to claim 5, characterized in that: A box body (41) is fixedly mounted on the top of the operating cylinder (10), a servo motor (42) is fixedly mounted in the inner cavity of the box body (41), and an output shaft of the servo motor (42) is fixedly connected to the first rotating shaft (40).

7. The metal chip centrifugal dryer according to claim 1, characterized in that: The adjustment component comprises: A hollow circular plate (60), wherein the inner cavity of the hollow circular plate (60) is rotatably connected to the support plate (51) via a bearing; L-shaped rods (61), a plurality of L-shaped rods (61) being fixedly mounted on opposite ends of the two groups of hollow circular plates (60); A shielding plate (62) is fixedly installed between the two groups of L-shaped rods (61), the shielding plate (62) is in contact with the annular plate (30), and the shielding plate (62) is located on one side of the through hole (31).

8. The metal chip centrifugal dryer according to claim 7, characterized in that: The shielding plate (62) is provided with a threaded hole (70), the inner cavity of the threaded hole (70) is threadedly connected with a hand screw (71), and one end of the hand screw (71) is in tight contact with the annular plate (30).

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