Tunnel type steel ball drying machine

Abstract

The utility model discloses a tunnel type steel ball dryer which is characterized in that a conveying belt is arranged in a drying box through rollers, bulges are uniformly arranged on the surface of the conveying belt, a box cover is arranged on the upper surface of the drying box, an end plate is arranged at one end of the drying box, a lower baffle and a discharging plate are arranged at one end, far away from the end cover, of the drying box, and the bottom of the discharging plate is connected with the lower baffle; side baffles are arranged on the two sides of the discharging plate, L-shaped limiting guide plates are arranged on the two sides of the end, away from the end plate, of the drying box, the two sides of the lifting plate are matched with the L-shaped limiting guide plates, the L-shaped limiting guide plates are provided with internal thread sleeves, the internal thread sleeves are matched with screw knobs, the screw knobs are pressed on the lifting plate, and the lower portion of the lifting plate is movably arranged between the side baffles; the steel ball drying device is reasonable in structure, the size of the opening of the discharging end can be adjusted according to steel balls with different diameters through the height-adjustable lifting plate, and therefore leakage of hot air in the drying box is reduced as much as possible, waste of heat energy is reduced, and the drying effect of the steel balls is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a tunnel type steel ball drying machine. Background Art

[0002] Steel balls are divided into grinding steel balls, forging steel balls, and casting steel balls according to the production and processing technology. According to the processing materials, they are divided into bearing steel balls, stainless steel balls, carbon steel balls, copper bearing steel balls, alloy balls, etc. Among them, bearing steel balls are important basic parts of the industry, and alloy steel balls are a kind of spherical iron alloy wear-resistant body with carbon, chromium, manganese, molybdenum and other metal elements added as the main materials, and are produced by forging, spinning, rolling and casting.

[0003] Steel balls are generally dried after cleaning. Tunnel-type dryers have the advantages of high efficiency and easy coordination with production lines. Existing tunnel-type steel ball dryers generally have an open outlet, which causes hot air to easily leak from the outlet, thereby causing a waste of heat energy and reducing the drying effect. Therefore, an improved technology is urgently needed to solve this problem in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a tunnel-type steel ball dryer, which can adjust the size of the discharge end opening according to steel balls of different diameters through an adjustable height lifting plate, thereby reducing the leakage of hot air in the drying box as much as possible, reducing the waste of heat energy, and improving the drying effect of the steel balls, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tunnel-type steel ball drying machine, comprising a drying box, rollers, a conveyor belt, a box cover, an end plate, a feed port, a buffer unloading inclined plate, a lower baffle, a discharging plate, a side baffle, an L-shaped limit guide plate and a lifting plate, wherein a plurality of rollers are evenly arranged inside the drying box, a conveyor belt is arranged outside the roller, and protrusions are evenly arranged on the surface of the conveyor belt, a box cover is arranged on the upper surface of the drying box, an end plate is arranged at one end of the drying box, a feed port is arranged on the upper surface of the box cover and close to one end of the end cover, and a buffer lower is arranged inside the drying box and below the feed port A material inclined plate, a lower baffle and a discharging plate are arranged at one end of the drying box away from the end cover, the lower baffle at the bottom of the discharging plate is connected, and side baffles are arranged on both sides of the discharging plate, L-shaped limit guide plates are arranged on both sides of the drying box away from the end plate, and the two sides of the lifting plate are matched with the L-shaped limit guide plates, and the L-shaped limit guide plates are provided with internal threaded sleeves, and the internal threaded sleeves are matched with the screw knobs, and the screw knobs are pressed on the lifting plate, and the lower part of the lifting plate is movably arranged between the side baffles, and an air inlet is arranged on the side of the drying box close to one end of the end plate, and an air outlet is arranged on the upper surface of the box cover and away from the end of the end plate.

[0006] Preferably, the utility model provides a tunnel type steel ball drying machine, wherein a handle is provided on the upper surface of the lifting plate.

[0007] Preferably, the utility model provides a tunnel type steel ball drying machine, wherein the upper surface of the box cover is also provided with a plurality of top small doors.

[0008] Preferably, the utility model provides a tunnel type steel ball dryer, wherein a support frame is provided at the bottom of the drying box, a driving motor is installed on the support frame, and the driving motor is linked to the corresponding roller through a chain and a sprocket.

[0009] Preferably, the utility model provides a tunnel type steel ball drying machine, wherein a plurality of bottom small doors are arranged on the lower surface of the drying box.

[0010] Preferably, the utility model provides a tunnel type steel ball dryer, wherein the screw knob comprises a screw body and a knob body, a knob body is provided at one end of the screw body, and the screw body is connected to an internal threaded sleeve.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] L-shaped limit guide plates are arranged on both sides of one end of the drying box discharging. The L-shaped limit guide plates cooperate with the lifting plate, and the two sides of the lifting plate cooperate with the screw knobs. Through the height-adjustable lifting plate, the size of the opening of the discharging end can be adjusted according to the steel balls of different diameters, thereby minimizing the leakage of hot air in the drying box, reducing the waste of heat energy, and improving the drying effect of the steel balls. The lifting plate is fixed with a screw knob for easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 For attachment Figure 1 The enlarged structural diagram at the mark A in the middle;

[0015] Figure 3 It is a schematic diagram of the top view of the structure of the utility model located at the L-shaped limit guide plate;

[0016] Figure 4 Schematic diagram of the screw knob structure.

[0017] In the figure: drying box 1, roller 2, conveyor belt 3, box cover 4, end plate 5, feed port 6, buffer unloading inclined plate 7, lower baffle 8, discharge plate 9, side baffle 10, L-shaped limit guide plate 11, lifting plate 12, protrusion 13, internal thread sleeve 14, screw knob 15, air inlet 16, air outlet 17, handle 18, top small door 19, support frame 20, drive motor 21, bottom small door 22, screw body 1501, knob body 1502. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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;

[0019] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0020] See also Figure 1-3The utility model provides a technical solution: a tunnel-type steel ball dryer, including a drying box 1, a roller 2, a conveyor belt 3, a box cover 4, an end plate 5, a feed port 6, a buffer unloading inclined plate 7, a lower baffle 8, a discharge plate 9, a side baffle 10, an L-shaped limit guide plate 11 and a lifting plate 12, a plurality of rollers 2 are evenly arranged inside the drying box 1, a conveyor belt 3 is arranged outside the roller 2, and protrusions 13 are evenly arranged on the surface of the conveyor belt 3, a box cover 4 is arranged on the upper surface of the drying box 1, and a support frame 20 is arranged at the bottom of the drying box 1. The support frame 20 is equipped with a driving motor 21, which is linked to the corresponding roller 2 through a chain and a sprocket. The driving motor 21 drives the corresponding roller 2 to rotate, thereby realizing the rotation of the conveyor belt 3. An end plate 5 is provided at one end of the drying box 1, and a feed port 6 is provided on the upper surface of the box cover 4 and close to the end of the end cover. A buffer unloading inclined plate 7 is provided inside the drying box 1 and below the feed port 6. A lower baffle 8 and a discharge plate 9 are provided at the end of the drying box 1 away from the end cover. The lower baffle 8 at the bottom of the discharge plate 9 is connected to the lower baffle 8 at the bottom of the discharge plate 9. The discharge plate 9 is connected to the drying box 1, and the two sides of the discharge plate 9 are provided with side baffles 10. The two sides of the drying box 1 away from the end plate 5 are provided with L-shaped limit guides 11. The two sides of the lifting plate 12 cooperate with the L-shaped limit guides 11. The L-shaped limit guides 11 are provided with internal thread sleeves 14. The internal thread sleeves 14 cooperate with the screw knobs 15. The screw knobs 15 are pressed on the lifting plate 12. The lower part of the lifting plate 12 is movably arranged between the side baffles 10. The upper surface of the lifting plate 12 is provided with a handle 18, which is convenient for lifting the lifting plate 12. In order to facilitate the adjustment of the height of the lifting plate 12, an air inlet 16 is provided on the side of the drying box 1 close to the end plate 5, and an air outlet 17 is provided on the upper surface of the box cover 4 and away from the end plate 5. A plurality of top small doors 19 are also provided on the upper surface of the box cover 4. When the steel balls are blocked, the top small doors 19 are opened to clear the blockage. At the same time, the drying box 1 can be opened to check the inside of the drying box 1 and clean or rinse the inside of the drying box 1. A plurality of bottom small doors 22 are provided on the lower surface of the drying box 1 to facilitate cleaning the inside of the drying box 1.

[0021] like Figure 4 As shown, the screw knob 15 includes a screw body 1501 and a knob body 1502. The knob body 1502 is provided at one end of the screw body 1501. The screw body 1501 and the internal threaded sleeve 14 cooperate with each other. When the screw knob 15 of this structure cooperates with the internal threaded sleeve 14, the overall rotation is facilitated by the knob body 1502.

[0022] Installation method and use principle: First, install the two sides of the buffer unloading inclined plate 7 in the drying box 1 by bolts, and then install the box cover 4 on the upper surface of the drying box 1. At this time, the buffer unloading inclined plate 7 is located below the feed port 6. Install the L-shaped limit guide plate 11 on both sides of the discharge end of the drying box 1, and then place the two sides of the lifting plate 12 on the L-shaped limit guide plate 11, and adjust the height of the lifting plate 12 according to the diameter of the steel ball, so that the distance between the bottom of the lifting plate 12 and the discharge plate 9 is slightly larger than the diameter of the steel ball, tighten the screw knob 15, so that the screw part of the screw knob 15 presses the edge of the lifting plate 12, so that the lifting plate 12 is fixed. Before use, the high-temperature hot air pipe is connected to the air inlet 16, and the exhaust pipe is connected to the exhaust port. When in use, the steel ball is put in from the feed port 6, and enters the conveyor belt 3 in the drying box 1 through the buffer unloading inclined plate 7. The conveyor belt 3 is driven by the corresponding roller 2 and the driving motor 21 to rotate, and the steel ball follows the conveyor belt 3 and is discharged from the discharge plate 9. The utility model has a reasonable structure. L-shaped limit guide plates 11 are arranged on both sides of the discharge end of the drying box 1. The L-shaped limit guide plate 11 cooperates with the lifting plate 12, and the two sides of the lifting plate 12 cooperate with the screw knob 15. Through the height-adjustable lifting plate 12, the size of the discharge end opening can be adjusted according to the steel balls of different diameters, thereby reducing the leakage of hot air in the drying box 1 as much as possible, reducing the waste of heat energy, and improving the drying effect of the steel balls. The lifting plate 12 is fixed by the screw knob 15 for easy operation.

[0023] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0024] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A tunnel type steel ball drying machine, characterized in that: The invention comprises a drying box (1), rollers (2), a conveyor belt (3), a box cover (4), an end plate (5), a feed port (6), a buffer material discharge inclined plate (7), a lower baffle plate (8), a discharge plate (9), a side baffle plate (10), an L-shaped limit guide plate (11) and a lifting plate (12); a plurality of rollers (2) are evenly arranged inside the drying box (1); a conveyor belt (3) is arranged outside the rollers (2); protrusions (13) are evenly arranged on the surface of the conveyor belt (3); a box cover (4) is arranged on the upper surface of the drying box (1); an end plate (5) is arranged at one end of the drying box (1); a feed port (6) is arranged on the upper surface of the box cover (4) and close to one end of the end cover; a buffer material discharge inclined plate (7) is arranged inside the drying box (1) and below the feed port (6); and a side baffle plate (10) is arranged at one end of the drying box (1) away from the end cover. A lower baffle (8) and a discharge plate (9) are provided. The bottom of the discharge plate (9) is connected to the lower baffle (8). Side baffles (10) are provided on both sides of the discharge plate (9). L-shaped limit guide plates (11) are provided on both sides of the end of the drying box (1) away from the end plate (5). Both sides of the lifting plate (12) cooperate with the L-shaped limit guide plates (11). The L-shaped limit guide plates (11) are provided with internal thread sleeves (14). The internal thread sleeves (14) cooperate with the screw knobs (15). The screw knobs (15) are pressed on the lifting plate (12). The lower part of the lifting plate (12) is movably arranged between the side baffles (10). An air inlet (16) is provided on the side of the drying box (1) close to the end plate (5). An air outlet (17) is provided on the upper surface of the box cover (4) and away from the end plate (5).

2. A tunnel type steel ball drying machine according to claim 1, characterized in that: A handle (18) is provided on the upper surface of the lifting plate (12).

3. The tunnel type steel ball drying machine according to claim 1, characterized in that: The upper surface of the box cover (4) is also provided with a plurality of top small doors (19).

4. The tunnel type steel ball drying machine according to claim 1, characterized in that: A support frame (20) is provided at the bottom of the drying box (1), and a driving motor (21) is installed on the support frame (20). The driving motor (21) is linked to the corresponding roller (2) through a chain and a sprocket.

5. The tunnel type steel ball drying machine according to claim 1, characterized in that: The lower surface of the drying box (1) is provided with a plurality of bottom small doors (22).

6. The tunnel type steel ball drying machine according to claim 1, characterized in that: The screw knob (15) comprises a screw body (1501) and a knob body (1502). The knob body (1502) is disposed at one end of the screw body (1501). The screw body (1501) is connected to an internal threaded sleeve (14).

Images