Vanadium-nitrogen alloy ball press machine

Abstract

The utility model belongs to the technical field of vanadium-nitrogen alloy processing, and relates to a vanadium-nitrogen alloy ball press machine which comprises a material collecting box, and the upper end face of the material collecting box is fixedly connected with a feeding box. First rotating shafts are rotationally mounted on the two sides of the interior of the feeding box; pressing rollers are fixedly connected to the outer sides of the first rotating shafts; a motor is fixedly mounted on the upper end surface of the material collecting box; an output shaft of the motor is fixedly connected with the left end of the first rotating shaft; a driving assembly is arranged on the side wall of the feeding box; a screening box and a collecting box are slidably mounted at the bottom end in the material collecting box; the screening box is arranged above the collecting box; material taking openings are formed in the positions, corresponding to the screening box and the collecting box, of the front side of the material collecting box; a reciprocating screw rod, a moving plate, a belt, a second rotating shaft, an eccentric wheel, a spring and a pressing plate are arranged; when the motor drives the pressing roller to press the raw materials through the first rotating shaft, the screening frame is driven to vibrate to screen the alloy balls formed through pressing, one motor needs to be used for driving, control by an operator is facilitated, and the use cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vanadium-nitrogen alloy processing and relates to a vanadium-nitrogen alloy ball pressing machine. Background Art

[0002] As a new type of steel additive, vanadium-nitrogen alloy can replace ferrovanadium in the production of micro-alloyed steel. Its addition to steel can improve the comprehensive mechanical properties of steel, such as strength, toughness, ductility and thermal fatigue resistance, thereby reducing costs.

[0003] A vanadium-nitrogen alloy ball press disclosed in Chinese patent CN221028593U includes a base, a fixed seat is fixedly connected to the bottom of the base, a vibration motor is fixedly connected to the top of the vibration motor, a screening box is fixedly connected to the top of the vibration motor, a first slide groove is opened on the upper side of the inner wall of the screening box, a first slider is slidably connected inside the first slide groove, a collecting frame is fixedly connected to the right side of the first slider, a through hole is opened at the bottom of the collecting frame, a second slide groove is opened on the lower side of the inner wall of the screening box, a second slider is slidably connected inside the second slide groove, and a collection box is fixedly connected to the right side of the second slider.

[0004] The above-mentioned existing ball press has the following problems when in use: when in use, the above-mentioned existing ball press needs to start the motor to drive the ball pressing roller to press the raw materials; and start the vibration motor to screen the pressed alloy balls; two motors are used in the ball press for driving, which requires the operator to control two motors, which is inconvenient to operate; and the use cost and subsequent maintenance cost are high.

[0005] In order to solve the above problems, the utility model proposes a vanadium nitrogen alloy ball pressing machine. Utility Model Content

[0006] In order to solve the problems existing in the background technology, the utility model proposes a vanadium nitrogen alloy ball pressing machine.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a vanadium-nitrogen alloy ball press machine, including an aggregate box, the upper end face of which is fixedly connected to a feed box; the feed box is communicated with the interior of the aggregate box; first rotating shafts are rotatably installed on both sides of the interior of the feed box; pressing rollers are fixedly connected to the outer sides of the first rotating shafts; a motor is fixedly installed on the left side of the upper end face of the aggregate box at a position corresponding to one of the first rotating shafts; the output shaft of the motor is fixedly connected to the left end of the corresponding first rotating shaft; the two first rotating shafts are transmission-connected; a collecting box is slidably installed on the inner bottom end of the aggregate box; a screening box is slidably installed on the inner wall of the aggregate box; the screening box is arranged above the collecting box; material taking ports are opened on the front side of the aggregate box at positions corresponding to the screening box and the collecting box; handles are fixedly connected to the front sides of the screening box and the collecting box; a linkage component is arranged between one of the first rotating shafts and the screening box.

[0008] Preferably, a driving gear and a driven gear are rotatably mounted on the left side wall of the feed box; the driving gear and the driven gear correspond to the two first rotating shafts respectively; the driving gear and the driven gear are meshed and connected; the driving gear is fixedly sleeved on the output shaft of the motor; the driven gear is fixedly connected to the left end of the first rotating shaft at the corresponding position.

[0009] Preferably, a sliding groove is provided on the rear side of the inner wall of the aggregate box; a moving frame is slidably installed inside the sliding groove; and the screening box is slidably installed inside the moving frame.

[0010] Preferably, the linkage assembly includes a reciprocating screw and a movable plate; the reciprocating screw is fixedly connected to the right end of the first rotating shaft; a movable hole is provided on the right side of the upper end surface of the collecting box; the movable hole is communicated with the interior of the collecting box; the movable plate is slidably installed inside the movable hole; a spiral groove is provided on the reciprocating screw; the top end of the movable plate is sleeved on the outside of the reciprocating screw; a pin is provided at the connection between the movable plate and the reciprocating screw; the pin slides in cooperation with the spiral groove; the movable plate is movably connected to the reciprocating screw through the pin; a rolling body is roublly installed inside the spiral groove of the reciprocating screw; power is transmitted between the movable plate and the reciprocating screw through the rolling body and the pin; the bottom end of the movable plate is fixedly connected to the right side of the movable frame.

[0011] Preferably, the linkage assembly also includes a belt; the belt is mounted on the outside of the right end of the first rotating shaft through a pulley; a connecting hole is opened on the right side of the upper end surface of the collection box; the connecting hole is connected to the interior of the collection box; the belt is arranged inside the connecting hole; a second rotating shaft is rotatably installed on the right side of the inner wall of the collection box; the end of the belt facing away from the first rotating shaft is mounted on the outside of the second rotating shaft through a pulley; an eccentric wheel is fixedly connected to the left end of the second rotating shaft; the eccentric wheel cooperates with the bottom surface of the screening box.

[0012] Preferably, limit grooves are provided on both sides of the inner wall of the aggregate box; the screening box is limitedly slidably installed inside the limit grooves; a plurality of springs are fixedly connected to the top surfaces of the limit grooves; pressure plates are fixedly installed on the top ends of the springs on both sides; and the two pressure plates are in contact with both sides of the upper end surface of the screening box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The vanadium-nitrogen alloy ball press machine is provided with a reciprocating screw, a movable plate, a belt, a second rotating shaft, an eccentric wheel, a spring and a pressing plate; the motor drives the pressing roller to press the raw material through the rotating shaft, and drives the screening frame to vibrate to screen the pressed alloy balls. It needs to be driven by a motor, which is convenient for the operator to control and saves the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of embodiment 1 of the utility model.

[0016] Figure 2 It is a side structural diagram of embodiment 1 of the utility model.

[0017] Figure 3 It is an internal sectional view of Example 1 of the utility model.

[0018] Figure 4 It is a side sectional view of Example 1 of the utility model.

[0019] Figure 5 It is a schematic diagram of a moving frame and a screening box in Embodiment 1 of the present utility model.

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of Example 2 of the utility model.

[0021] Figure 7 It is an internal sectional view of Example 2 of the present utility model.

[0022] Figure 8 It is a side sectional view of embodiment 2 of the present utility model.

[0023] In the figure: 1. feed box; 2. collection box; 3. motor; 4. driving gear; 5. driven gear; 6. first rotating shaft; 7. pressing roller; 8. reciprocating screw; 9. moving plate; 10. moving frame; 11. screening box; 12. collecting box; 13. belt; 14. second rotating shaft; 15. eccentric wheel; 16. spring; 17. pressing plate. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] Example 1: Figure 1-Figure 5 As shown, the technical solution adopted by the utility model is as follows: a vanadium-nitrogen alloy ball press machine, including a collection box 2, and a feed box 1 is fixedly connected to the upper end surface of the collection box 2. The feed box 1 is connected to the interior of the collection box 2. First rotating shafts 6 are rotatably installed on both sides of the interior of the feed box 1. Pressing rollers 7 are fixedly connected to the outer sides of the first rotating shafts 6. A motor 3 is fixedly installed at a position corresponding to one of the first rotating shafts 6 on the left side of the upper end surface of the collection box 2. The output shaft of the motor 3 is fixedly connected to the left end of the corresponding first rotating shaft 6.

[0026] The two first rotating shafts 6 are transmission connected.

[0027] A driving gear 4 and a driven gear 5 are rotatably mounted on the left side wall of the feed box 1. The driving gear 4 and the driven gear 5 correspond to the two first rotating shafts 6 respectively. The driving gear 4 is meshed and connected with the driven gear 5. The driving gear 4 is fixedly sleeved on the output shaft of the motor 3. The driven gear 5 is fixedly connected to the left end of the first rotating shaft 6 at the corresponding position.

[0028] A collecting box 12 is slidably mounted on the inner bottom of the collecting box 2. A screening box 11 is slidably mounted on the inner wall of the collecting box 2. The screening box 11 is arranged above the collecting box 12. Material taking ports are provided on the front side of the collecting box 2 at positions corresponding to the screening box 11 and the collecting box 12. Handles are fixedly connected to the front sides of the screening box 11 and the collecting box 12. The right end of the first rotating shaft 6 of the corresponding motor 3 extends to the outside of the feed box 1. A linkage assembly is arranged on the right end of the first rotating shaft 6 of the corresponding motor 3.

[0029] A sliding groove is provided on the rear side of the inner wall of the aggregate box 2. A moving frame 10 is slidably installed inside the sliding groove. A screening box 11 is slidably installed inside the moving frame 10.

[0030] The linkage assembly includes a reciprocating screw 8 and a moving plate 9. The reciprocating screw 8 is fixedly connected to the right end of the first rotating shaft 6. A moving hole is provided on the right side of the upper end surface of the material collecting box 2. The moving hole is communicated with the interior of the material collecting box 2. The moving plate 9 is slidably installed inside the moving hole. A spiral groove is provided on the reciprocating screw 8. The top end of the moving plate 9 is sleeved on the outer side of the reciprocating screw 8.

[0031] A pin is provided at the connection between the movable plate 9 and the reciprocating screw 8; the pin is slidably matched with the spiral groove; the movable plate 9 is movably connected to the reciprocating screw 8 through the pin; a rolling body is rollingly installed inside the spiral groove of the reciprocating screw 8; power is transmitted between the movable plate 9 and the reciprocating screw 8 through the rolling body and the pin; the bottom end of the movable plate 9 is fixedly connected to the right side of the movable frame 10.

[0032] It should be noted that the spiral grooves provided on the reciprocating screw 8 are two spiral grooves with the same pitch, opposite rotation directions and continuous transition connection at the upper and lower ends.

[0033] Working principle:

[0034] When in use, first insert the screening box 11 into the moving frame 10 through the material taking port, insert the collecting box 12 into the collecting box 2, start the motor 3, and then pour the raw materials into the feeding box 1. The motor 3 drives the first rotating shaft 6 and the driving gear 4 to rotate, and the driving gear 4 rotates to drive the driven gear 5 to rotate, and the driven gear 5 drives the first rotating shaft 6 on the other side to rotate, and the two first rotating shafts 6 drive the two pressing rollers 7 to rotate towards each other, so as to press the raw materials into alloy balls.

[0035] The alloy balls fall into the screening box 11. The first rotating shaft 6 rotates while driving the reciprocating screw 8 to rotate continuously in the same direction. The reciprocating screw 8 drives the moving plate 9 to move to the right through the rolling body and the pin shaft. When the moving plate 9 reaches the right dead point, the reciprocating screw 8 continues to rotate in the same direction, so that the reciprocating screw 8 drives the moving plate 9 to move to the left through the rolling body and the pin shaft. Then, the moving plate 9 is driven to move back and forth in a circular manner. The moving plate 9 drives the moving frame 10 to move back and forth in the collecting box 2. The moving frame 10 drives the screening box 11 to move back and forth to make the screening box 11 vibrate. The screening box 11 vibrates left and right to screen the alloy balls. The alloy balls with poor firmness and the alloy balls with smaller diameters will fall into the collecting box 12 through the screening holes at the bottom of the screening box 11. The unqualified alloy balls that fall into the collecting box 12 are poured into the feed box 1 again and pressed again.

[0036] Example 2: Figure 6-Figure 8 As shown, the difference between this embodiment and embodiment 1 is that: the linkage assembly includes a belt 13; the belt 13 is sleeved on the outer side of the right end of the first rotating shaft 6 through a pulley; a connecting hole is opened on the right side of the upper end surface of the collecting box 2; the connecting hole is communicated with the interior of the collecting box 2; the belt 13 is arranged inside the connecting hole; a second rotating shaft 14 is rotatably installed on the right side of the inner wall of the collecting box 2; the end of the belt 13 away from the first rotating shaft 6 is sleeved on the outer side of the second rotating shaft 14 through a pulley; an eccentric wheel 15 is fixedly connected to the left end of the second rotating shaft 14; the eccentric wheel 15 cooperates with the bottom surface of the screening box 11.

[0037] Limiting grooves are provided on the left and right sides of the inner wall of the aggregate box 2; the screening box 11 is slidingly installed inside the limiting grooves; a plurality of springs 16 are fixedly connected to the top surfaces of the limiting grooves; pressure plates 17 are fixedly installed on the top ends of the springs 16 on both sides; the two pressure plates 17 are in contact with both sides of the upper end surface of the screening box 11.

[0038] Working principle: The difference from scheme 1 is that the screening box 11 is inserted into the collecting box 2, and the pressing plate 17 presses the screening box 11, and the spring 16 is in a compressed state. The pressing roller 7 presses the raw material into metal balls and then falls into the screening frame 11.

[0039] The first rotating shaft 6 rotates and drives the belt 13 to rotate, which drives the second rotating shaft 14 to rotate. The second rotating shaft 14 drives the eccentric wheel 15 to rotate. The rotation of the eccentric wheel 15 knocks the screening box 11 and pushes the screening box 11 to move upward. The screening box 11 moves upward and pushes the pressure plate 17 to compress the spring 16. The spring 16 resets and pushes the screening box 11 downward to the initial position through the pressure plate 17. The rotation of the eccentric wheel 15 and the reset elastic force of the spring 16 make the screening box 11 move up and down, and generate vibration to screen the alloy balls.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vanadium-nitrogen alloy ball press, characterized in that: The invention comprises a material collection box (2), wherein the upper end surface of the material collection box (2) is fixedly connected to a feed box (1); the feed box (1) is communicated with the interior of the material collection box (2); first rotating shafts (6) are rotatably mounted on both sides of the interior of the material collection box (1); pressing rollers (7) are fixedly connected to the outer sides of the first rotating shafts (6); a motor (3) is fixedly mounted on the upper end surface of the material collection box (2); the output shaft of the motor (3) is fixedly connected to the left end of one of the first rotating shafts (6); the two first rotating shafts (6) are transmission-connected to each other; a screening box (11) and a collecting box (12) are slidably mounted on the bottom end of the interior of the material collection box (2); the screening box (11) is arranged above the collecting box (12); material taking ports are provided at the front side of the material collection box (2) at positions corresponding to the screening box (11) and the collecting box (12); and a linkage assembly is arranged between one of the first rotating shafts (6) and the screening box (11).

2. A vanadium-nitrogen alloy briquetting machine according to claim 1, characterized in that: A driving gear (4) and a driven gear (5) are rotatably mounted on the left side wall of the feed box (1); the driving gear (4) and the driven gear (5) correspond to the two first rotating shafts (6) respectively; the driving gear (4) and the driven gear (5) are meshedly connected; the driving gear (4) is fixedly sleeved on the output shaft of the motor (3); and the driven gear (5) is fixedly connected to the left end of the first rotating shaft (6) at the corresponding position.

3. A vanadium-nitrogen alloy briquetting machine according to claim 1, characterized in that: A sliding groove is provided on the rear side of the inner wall of the material collecting box (2); a moving frame (10) is slidably mounted inside the sliding groove; and a screening box (11) is slidably mounted inside the moving frame (10).

4. A vanadium-nitrogen alloy briquetting machine according to claim 1, characterized in that: The linkage assembly comprises a reciprocating screw (8) and a moving plate (9); the reciprocating screw (8) is fixedly connected to the right end of the first rotating shaft (6); a moving hole is provided on the right side of the upper end surface of the material collecting box (2); the moving hole is communicated with the interior of the material collecting box (2); the moving plate (9) is slidably mounted inside the moving hole; a spiral groove is provided on the reciprocating screw (8); the top end of the moving plate (9) is sleeved on the outside of the reciprocating screw (8); a pin is provided at the connection between the moving plate (9) and the reciprocating screw (8); the pin is slidably matched with the spiral groove; the moving plate (9) is movably connected to the reciprocating screw (8) through the pin; a rolling body is rotatably mounted inside the spiral groove of the reciprocating screw (8); power is transmitted between the moving plate (9) and the reciprocating screw (8) through the rolling body and the pin; the bottom end of the moving plate (9) is fixedly connected to the right side of the moving frame (10).

5. A vanadium-nitrogen alloy briquetting machine according to claim 1, characterized in that: The linkage assembly further comprises a belt (13); the belt (13) is sleeved on the right end outer side of the first rotating shaft (6) via a pulley; a communicating hole is opened on the right side of the upper end surface of the material collecting box (2); the communicating hole is communicated with the interior of the material collecting box (2); the belt (13) is arranged inside the communicating hole; a second rotating shaft (14) is rotatably mounted on the right side of the inner wall of the material collecting box (2); an end of the belt (13) facing away from the first rotating shaft (6) is sleeved on the outside of the second rotating shaft (14) via a pulley; an eccentric wheel (15) is fixedly connected to the left end of the second rotating shaft (14); the eccentric wheel (15) cooperates with the bottom surface of the screening box (11).

6. A vanadium-nitrogen alloy briquetting machine according to claim 1, characterized in that: The inner wall of the aggregate box (2) is provided with limit grooves on both sides; the screening box (11) is limitedly slidably installed inside the limit grooves; the top surfaces of the limit grooves are fixedly connected to a plurality of springs (16); the top ends of the springs (16) on both sides are fixedly installed with pressure plates (17); the two pressure plates (17) are in contact with both sides of the upper end surface of the screening box (11).

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