Preparation mechanism for alloy ball pressing
By designing a preparation mechanism for alloy ball pressing, including a hopper, an extrusion roller, a discharge screen plate, a collection box, a feeding barrel and a discharge shell, the problem of silicon-manganese alloy powder remaining on the roller surface during the extrusion process is solved, efficient screening and repeated pressing of the powder are achieved, and processing efficiency is improved.
Patent Information
- Application Number
- CN202421606462.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-09
AI Technical Summary
When the silicon-manganese alloy powder is extruded by the roll, it will remain on the surface of the roll, causing the powder to be exported with the alloy ball. It is more troublesome to subsequently screen it, and it is impossible to directly send the falling powder back into the hopper for secondary pressing, resulting in poor processing efficiency.
A preparation mechanism for alloy ball pressing is designed, including a hopper, an extrusion roller, a discharge screen plate, a collection box, a feeding barrel and a discharge shell. The powder is sieve through the discharge screen plate to the collection box. The motor drives the spiral feeding plate to feed the powder and re-send it into the hopper for repeated pressing.
Effective screening of powder doped in silicon-manganese alloy balls is realized, and the powder is sent directly back to the hopper for repeated pressing, which improves the processing efficiency of silicon-manganese alloy powder.
Smart Images
Figure CN222806102U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of silicon-manganese alloy ball processing, and in particular relates to a preparation mechanism for pressing alloy balls. Background Art
[0002] When silicon-manganese alloy balls are pressed and prepared, silicon-manganese alloy powder is generally poured into a ball press, extruded into shape in the ball groove between the rollers, and then turned to the lower side to naturally fall into the conveyor for export. However, when the silicon-manganese alloy powder is extruded by the rollers, a large amount of powder will still exist on the surface of the rollers, and the powder will be exported through the conveyor belt together with the extruded alloy balls. The subsequent secondary screening of the powder is more troublesome, and the fallen powder cannot be directly sent back to the hopper for secondary pressing, and the processing efficiency of the silicon-manganese alloy powder is poor. Utility Model Content
[0003] In view of the above problems, the purpose of the utility model is to provide a preparation mechanism for alloy ball pressing, so as to solve the problem that when the silicon-manganese alloy powder is extruded through the rollers, a large amount of powder will still exist on the surface of the rollers, and the powder will be discharged through the conveyor belt together with the extruded alloy balls. The subsequent secondary screening of the powder is troublesome, and the fallen powder cannot be directly sent back to the hopper for secondary pressing, resulting in poor processing efficiency of the silicon-manganese alloy powder.
[0004] To achieve the above purpose, the utility model adopts the following technical solution: a preparation mechanism for alloy ball pressing, comprising a casing, a hopper is connected to the upper side of the casing, a discharge port is provided on the lower side of the casing, squeezing rollers are symmetrically provided on the inner side of the casing, the outer side surfaces of the squeezing rollers are closely attached to each other, ball grooves are evenly provided on the outer side surfaces of the squeezing rollers, a motor 1 is provided on one side of the casing, a reducer is provided on the output end of the motor 1, the output end of the reducer passes through the casing and is fixedly connected to one side of the squeezing roller, a transmission gear 1 is provided on the side of the squeezing roller away from the motor 1, an outer protective shell is provided on the outer side of the transmission gear 1, the outer protective shell is fixedly connected to the casing, and the sides of the transmission gear 1 close to each other are all transmitted. A transmission gear 2 is mechanically provided, and the transmission gears are toothed, and the transmission gear 2 is rotatably connected to the outer protective shell, a discharge screen plate is provided on the lower side of the discharge port of the casing, the discharge screen plate is inclined downward to one side, and the side of the discharge screen plate is equidistantly penetrated with screening grooves, a conveying device is provided at the lower end of the discharge screen plate, a collecting box is provided on the lower side of the discharge screen plate, and a feeding barrel is connected to the side of the collecting box away from the conveying device, a motor 2 is provided at the upper end of the feeding barrel, and the output end of the motor 2 passes through the feeding barrel to the inner side where a spiral feeding plate is provided, and a discharge shell is connected to the upper side of the feeding barrel, the discharge shell is inclined downward to the side close to the hopper, and the lower end of the discharge shell extends to the upper side of the hopper.
[0005] The beneficial effects of the utility model are as follows: the discharging sieve plate will sieve the powder into the collecting box, the silicon-manganese alloy balls will fall to the upper side of the conveying device and be conveyed out, the silicon-manganese alloy powder will enter the inner side of the feeding barrel through the collecting box, the output end of the second motor drives the spiral feeding plate to send the alloy powder upward, and then it is sent back to the hopper through the discharging shell for repeated pressing, which is convenient for screening the powder doped in the silicon-manganese alloy balls, and convenient for directly sending the silicon-manganese alloy powder back to the hopper for repeated pressing, thereby increasing the processing efficiency of the silicon-manganese alloy powder.
[0006] In order to brush and clean the outer surface of the squeeze roller;
[0007] As a further improvement of the above technical solution: cleaning shells are arranged on both sides of the casing, motor three is arranged at one end of the cleaning shell, the output ends of the motor three pass through the cleaning shell to the inside where a brush rod is arranged, and the brush rod is in contact with the outer side of the extrusion roller.
[0008] The beneficial effect of this improvement is that some silicon-manganese alloy powder will remain on the surface of the extrusion roller and cannot fall off naturally. The brush rod is driven to rotate by the cleaning shell, and the brush rod brushes the surface of the extrusion roller to brush and clean the outer surface of the extrusion roller.
[0009] In order to facilitate the observation of the pressing and cleaning of the squeezing roller;
[0010] As a further improvement of the above technical solution: a glass observation strip is provided on the side of the casing starting from the upper side of the outer protective shell.
[0011] The beneficial effect of this improvement is that it is easy to observe the pressing and cleaning conditions of the squeezing roller.
[0012] In order to quickly guide the silicon-manganese alloy powder into the feeding barrel;
[0013] As a further improvement of the above technical solution: the inner bottom surface of the collecting box is an inclined surface inclined downward toward the feeding cylinder.
[0014] The beneficial effect of this improvement is that it is used to quickly guide the silicon-manganese alloy powder into the feeding barrel.
[0015] In order to facilitate the stable transportation of silicon-manganese alloy powder;
[0016] As a further improvement of the above technical solution: the upper side surface of the spiral feeding plate is evenly provided with transverse grooves.
[0017] The beneficial effect of this improvement is that the friction force on the silicon-manganese alloy powder is increased when the silicon-manganese alloy powder is conveyed, thereby facilitating the stable conveying of the silicon-manganese alloy powder.
[0018] In order to stably guide the silicon-manganese alloy powder falling from the sieve into the collection box;
[0019] As a further improvement of the above technical solution: a material guide plate is arranged at the lower end of the discharging screen plate, and the material guide plate is arranged to be inclined downward toward one side of the collecting box.
[0020] The beneficial effects of this improvement are as follows: although a single discharging sieve plate can screen out the silicon-manganese alloy powder, its guiding property is poor, and the screened powder cannot be ensured to fall completely into the collection box, and some of the powder will be led out by the contact conveying device. The provision of a guide plate can stably guide the silicon-manganese alloy powder that falls off the sieve into the collection box.
[0021] In order to prevent a large amount of silicon-manganese alloy powder from falling directly from the gap between the extrusion roller and the casing;
[0022] As a further improvement of the above technical solution: both sides of the squeezing roller are close to the inner wall of the casing.
[0023] The beneficial effect of this improvement is that both sides of the extrusion roller are close to the inner wall of the casing, which prevents a large amount of silicon-manganese alloy powder from falling directly from the gap between the extrusion roller and the casing.
[0024] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;
[0026] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;
[0027] Figure 3 It is a side structural sectional view of the casing of the utility model;
[0028] Figure 4 It is a top view of the structure of the casing of the utility model;
[0029] Figure 5 This is a schematic diagram of the connection structure of the discharging screen plate in the utility model;
[0030] In the figure: 1. Casing; 2. Extrusion roller; 3. Ball groove; 4. Motor 1; 5. Reducer; 6. Transmission gear 1; 7. Transmission gear 2; 8. Outer casing; 9. Hopper; 10. Discharge screen plate; 11. Guide plate; 12. Conveying device; 13. Collection box; 14. Feeding barrel; 15. Motor 2; 16. Discharge casing; 17. Glass observation strip; 18. Cleaning casing; 19. Brush rod. DETAILED DESCRIPTION
[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.
[0032] like Figure 1 — Figure 5As shown: A preparation mechanism for alloy ball pressing, including a casing 1, a hopper 9 is connected to the upper side of the casing 1, a discharge port is provided on the lower side of the casing 1, squeezing rollers 2 are symmetrically provided on the inner side of the casing 1, the outer side surfaces of the squeezing rollers 2 are closely attached to each other, and ball grooves 3 are evenly provided on the outer side surfaces of the squeezing rollers 2, a motor 4 is provided on one side of the casing 1, a reducer 5 is provided at the output end of the motor 4, the output end of the reducer 5 passes through the casing 1 and is fixedly connected to the squeezing roller 2 on one side, the squeezing roller 2 is provided with a transmission gear 6 on the side away from the motor 4, an outer protective shell 8 is provided on the outer side of the transmission gear 6, the outer protective shell 8 is fixedly connected to the casing 1, and the transmission gears 6 are both close to each other on the sides. A transmission gear 2 7 is provided, and the transmission gears 2 7 are toothed, and the transmission gear 2 7 is rotatably connected with the outer protective shell 8. A discharge screen plate 10 is provided at the lower side of the discharge port of the casing 1, and the discharge screen plate 10 is inclined downward to one side, and the side of the discharge screen plate 10 is equidistantly penetrated with screening grooves, and a conveying device 12 is provided at the lower end of the discharge screen plate 10, and a collecting box 13 is provided at the lower side of the discharge screen plate 10, and a feeding barrel 14 is connected to the side of the collecting box 13 away from the conveying device 12, and a motor 2 15 is provided at the upper end of the feeding barrel 14, and the output end of the motor 2 15 passes through the feeding barrel 14 to the inner side thereof, and a spiral feeding plate is provided, and a discharge shell 16 is connected to the upper side of the feeding barrel 14, and the discharge shell 16 is connected to the upper side thereof. The side close to the hopper 9 is tilted downward, and the lower end of the discharge shell 16 extends to the upper side of the hopper 9. The discharge screen plate 10 will sieve the powder into the collection box 13, and the silicon-manganese alloy balls will fall to the upper side of the conveying device 12 for transmission. The silicon-manganese alloy powder will enter the inner side of the feeding tube 14 through the collecting box 13. The output end of the motor 2 15 drives the spiral feeding plate to send the alloy powder upward, and then it is sent back to the hopper 9 through the discharge shell 16 for repeated pressing, which is convenient for screening the powder doped in the silicon-manganese alloy balls and for directly sending the silicon-manganese alloy powder back to the hopper 9 for repeated pressing, thereby increasing the processing efficiency of the silicon-manganese alloy powder. Cleaning shells 18 are provided on both sides of the casing 1, and motor three is provided at one end of the cleaning shell 18. The output end of the motor three A brush rod 19 is provided on the inner side through the cleaning shell 18, and the brush rod 19 contacts the outer side of the extrusion roller 2. Some silicon-manganese alloy powder will remain on the surface of the extrusion roller 2 and cannot fall off naturally. The brush rod 19 is driven to rotate by the cleaning shell 18, and the brush rod 19 brushes the surface of the extrusion roller 2 to brush and clean the outer surface of the extrusion roller 2. A glass observation strip 17 is provided on the side of the casing 1 at the upper side of the outer protective shell 8, which is convenient for observing the pressing and cleaning of the extrusion roller 2. The inner bottom surface of the collecting box 13 is an inclined surface inclined downward toward the feeding barrel 14, which is used to quickly guide the silicon-manganese alloy powder into the feeding barrel 14. The upper side of the spiral feeding plate is evenly provided with transverse grooves to increase the friction of the silicon-manganese alloy powder when conveying the silicon-manganese alloy powder.In order to facilitate the stable transportation of silicon-manganese alloy powder, a guide plate 11 is arranged at the lower end of the discharge screen plate 10, and the guide plate 11 is arranged downwardly and tilted toward one side of the collecting box 13. Although the silicon-manganese alloy powder can be screened out by the single discharge screen plate 10, the guiding property thereof is poor, and the screened powder cannot be ensured to fall completely into the collecting box 13, and a partially contacting conveying device 12 will be led out. The guide plate 11 is arranged to stably guide the silicon-manganese alloy powder dropped from the screen into the collecting box 13. Both sides of the extrusion roller 2 are close to the inner wall of the casing 1, and both sides of the extrusion roller 2 are close to the inner wall of the casing 1, so as to prevent a large amount of silicon-manganese alloy powder from falling directly from the gap between the extrusion roller 2 and the casing 1.
[0033] The working principle and use process of this utility model:
[0034] When in use, the silicon-manganese alloy powder is fed into between the extrusion rollers 2 through the hopper 9, and the reducer 5 is driven by the motor 14. The reducer 5 drives one side of the extrusion roller 2 to rotate. The extrusion roller 2 is driven by the transmission gear 16 and the transmission gear 2 7. The extrusion rollers 2 rotate toward the side close to each other. When rotating, the extrusion rollers 2 squeeze the silicon-manganese alloy powder into the ball groove 3 to form balls, and then fall to the upper side of the discharge screen plate 10 through the discharge port. The discharge screen plate 10 will sieve the powder and fall into the collection box 13. The silicon-manganese alloy balls will fall to the upper side of the conveying device 12 and be conveyed out. The silicon-manganese alloy powder will pass through the collection box 13 and enter the inner side of the feeding tube 14. The transmission of the motor 2 15 The outlet end drives the spiral feeding plate to send the alloy powder upward, and then it is sent back to the hopper 9 through the outlet shell 16 for repeated pressing, which is convenient for screening the powder doped in the silicon-manganese alloy ball, and convenient for directly sending the silicon-manganese alloy powder back to the hopper 9 for repeated pressing, thereby increasing the processing efficiency of the silicon-manganese alloy powder. In addition, when in use, cleaning shells 18 are provided on both sides of the casing 1, and a motor three is provided at one end of the cleaning shell 18. The output end of the motor three passes through the cleaning shell 18 to the inside where a brush rod 19 is provided. The brush rod 19 contacts the outer side of the extrusion roller 2. Some of the silicon-manganese alloy powder will remain on the surface of the extrusion roller 2 and cannot fall off naturally. The brush rod 19 is driven to rotate by the cleaning shell 18, and the brush rod 19 brushes the surface of the extrusion roller 2, which is used to brush and clean the outer surface of the extrusion roller 2. In addition, when in use, the side of the casing 1 is provided with a glass observation strip 17 on the upper side of the outer protective shell 8, which is convenient for observing the pressing and cleaning of the extrusion roller 2. In addition, the inner bottom surface of the collecting box 13 is an inclined surface inclined downward toward the feeding barrel 14, which is used to quickly guide the silicon-manganese alloy powder into the feeding barrel 14. In addition, the upper side of the spiral feeding plate is evenly provided with transverse grooves, which increases the friction of the silicon-manganese alloy powder when conveying the silicon-manganese alloy powder, and facilitates the stable conveying of the silicon-manganese alloy powder. In addition, when in use, a guide plate 11 is provided at the lower end of the discharge screen plate 10. The guide plate 11 is arranged to be inclined downward toward one side of the collecting box 13. Although the silicon-manganese alloy powder can be screened out by a single discharge screen plate 10, its guiding property is poor. The screened powder cannot be ensured to fall completely into the collecting box 13, and a partially contacting conveying device 12 will be led out. The guide plate 11 can stably guide the silicon-manganese alloy powder that falls from the screen into the collecting box 13. In addition, when in use, both sides of the extrusion roller 2 are close to the inner wall of the casing 1 to prevent a large amount of silicon-manganese alloy powder from falling directly from the gap between the extrusion roller 2 and the casing 1.
[0035] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0036] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.
Claims
1. A preparation mechanism for alloy ball pressing, characterized in that: The invention comprises a casing (1), wherein a hopper (9) is connected to the upper side of the casing (1), a discharge port is provided on the lower side of the casing (1), squeezing rollers (2) are symmetrically provided on the inner side of the casing (1), the outer side surfaces of the squeezing rollers (2) are closely attached to each other, and the outer side surfaces of the squeezing rollers (2) are evenly provided with ball grooves (3), a motor (4) is provided on one side of the casing (1), a reducer (5) is provided at the output end of the motor (4), the output end of the reducer (5) passes through the casing (1) and is fixedly connected to one side of the squeezing roller (2), a transmission gear (6) is provided on the side of the squeezing roller (2) away from the motor (4), an outer protective shell (8) is provided on the outer side of the transmission gear (6), and the outer protective shell (8) is fixedly connected to the casing (1), a transmission gear (7) is provided on the side of the transmission gear (6) close to each other, and the gears of the transmission gear (7) are interlocked. The transmission gear (7) is rotatably connected to the outer protective shell (8), a discharge screen plate (10) is arranged at the lower side of the discharge port of the housing (1), the discharge screen plate (10) is arranged to be inclined downward to one side, and screening grooves are equidistantly opened through the side of the discharge screen plate (10), a conveying device (12) is arranged at the lower end of the discharge screen plate (10), and a collection box (13) is arranged at the lower side of the discharge screen plate (10), and the collection box (13) is away from the conveying device. A feeding cylinder (14) is connected to one side of the device (12), a motor 2 (15) is provided at the upper end of the feeding cylinder (14), an output end of the motor 2 (15) passes through the feeding cylinder (14) to the inner side where a spiral feeding plate is provided, a discharge shell (16) is connected to the upper side of the feeding cylinder (14), the discharge shell (16) is inclined downward toward the side close to the hopper (9), and the lower end of the discharge shell (16) extends to the upper side of the hopper (9).
2. The alloy ball pressing and manufacturing mechanism according to claim 1, characterized in that: A cleaning shell (18) is provided on both sides of the housing (1), a motor (3) is provided at one end of the cleaning shell (18), the output end of the motor (3) passes through the cleaning shell (18) to the inside of which a brush rod (19) is provided, and the brush rod (19) contacts the outside of the squeezing roller (2).
3. The alloy ball pressing and manufacturing mechanism according to claim 1, characterized in that: The side of the housing (1) is provided with a glass observation strip (17) starting from the upper side of the outer protective shell (8).
4. The alloy ball pressing and manufacturing mechanism according to claim 1, characterized in that: The inner bottom surface of the collecting box (13) is an inclined surface that tilts downward toward the feeding tube (14).
5. The alloy ball pressing and manufacturing mechanism according to claim 1, characterized in that: The upper side surface of the spiral feeding plate is evenly provided with transverse grooves.
6. The alloy ball pressing and manufacturing mechanism according to claim 1, characterized in that: A material guide plate (11) is provided at the lower end of the discharge screen plate (10), and the material guide plate (11) is arranged to be inclined downward toward one side of the collection box (13).
7. The alloy ball pressing and manufacturing mechanism according to claim 1, characterized in that: Both sides of the squeezing roller (2) are close to the inner wall of the casing (1).