Uniform balling press machine
By designing a briquetting machine that produces uniformly shaped balls, and utilizing components such as synchronous belt drive and stirring mechanism, the problems of uneven ball formation and clumping in traditional briquetting machines have been solved, achieving high-quality ball forming and stable production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 郑州长城冶金设备有限公司
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional briquetting machines suffer from problems such as uneven briquetting, clumping of powdery materials, and rough briquetting surfaces during the briquetting process, resulting in poor briquetting quality.
A uniform briquetting machine for forming briquettes was designed, comprising a load-bearing frame, a briquetting frame, a drive mechanism, a mixing tank, and a conveying mechanism. Through components such as synchronous belt drive, a mixing mechanism, and a limit guide plate, the machine ensures a constant material feed rate and uniform pressure, prevents caking, and achieves synchronous rotation and stable conveying.
This improved the uniformity and roundness of the spheres, reduced noise and energy consumption, increased production efficiency and product quality, and prevented mechanical injury accidents.
Smart Images

Figure CN224221283U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ball forming and pressing technology, specifically a ball forming and pressing machine for uniform ball forming. Background Technology
[0002] In many industries such as chemical, coal, mining, and metallurgy, it is often necessary to compress powdery materials that are difficult to shape into spherical shapes.
[0003] Traditional briquetting machines have some problems in practical applications, resulting in uneven briquetting. Powdered materials are prone to clumping before being pressed by the pressure rollers. When the clumped material enters the pressure rollers, it cannot be pressed evenly, which will cause problems such as an uneven surface of the briquetting balls, uneven internal structure, and even briquetting ball breakage.
[0004] To solve these problems, people have been continuously improving and developing briquetting machines to design a briquetting machine that produces uniformly sized briquettes, thereby improving briquetting quality and production efficiency to meet the production needs of different industries.
[0005] Therefore, this utility model provides a ball-forming and uniform ball-pressing machine. Utility Model Content
[0006] To overcome the shortcomings of the existing technology and solve at least one of the problems mentioned in the background technology, a ball-forming uniform briquetting machine is proposed.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A ball-forming and uniform briquetting machine according to this utility model includes a support frame; a briquetting frame is fixedly connected to the upper part of the support frame; a first briquetting roller is rotatably arranged inside the briquetting frame; a second briquetting roller is rotatably arranged inside the briquetting frame; the second briquetting roller is located on one side of the first briquetting roller; briquetting grooves are arrayed on the side walls of the first and second briquetting rollers; a drive mechanism is installed inside the support frame; the drive mechanism is connected to the first briquetting roller and the second briquetting roller... The ball roller is driven; a conveying mechanism is fixedly connected to the lower part of the support frame; a mixing box is fixedly connected to the top of the support frame; a driving mechanism is also installed on the side wall of the mixing box; a mixing mechanism is set inside the mixing box; the mixing mechanism and the mixing box are driven together; a feed inlet is fixedly connected to the side wall of the mixing box; this ensures that the feed rate of powdered material remains constant, avoiding problems such as uneven ball size and density caused by uneven feed rate, and the pressure on the material in the hemispherical cavity is more uniform, resulting in raw material balls with higher sphericity.
[0008] Preferably, the drive mechanism is equipped with a drive motor; a synchronous pulley is fixedly connected to the output end of the drive motor; synchronous pulleys are fixedly connected to the ends of the first and second ball-pressing rollers; the synchronous pulleys are connected by a synchronous belt; the other synchronous pulley is connected by a drive belt; appropriate tension is maintained to prevent slippage, and the transmission is smooth, with buffering and vibration reduction capabilities, low noise, and significant energy-saving effect.
[0009] Preferably, the conveying mechanism has rotating rollers arranged in an internal matrix; the rotating rollers are connected by a conveyor belt; the top of the conveying mechanism is symmetrically equipped with limit frames, which are located at the bottom of the ball pressing frame; it has a large conveying capacity, can continuously convey materials, can adapt to different conveying distances, and operates smoothly with low noise and minimal damage to materials.
[0010] Preferably, a rotating frame is fixedly connected inside the mixing tank; a screen is fixedly connected inside the mixing tank; a stirring rod is rotatably arranged between the rotating frame and the screen; the connection between the end synchronous pulley of the drive motor and the end synchronous pulley of the stirring rod is a synchronous belt; stirring rollers are arrayed on the side wall of the stirring rod; through stirring and tumbling, the clumps in the material are broken up, keeping the material in a loose state, which is beneficial to the subsequent pressing process and avoids uneven balling caused by clumps.
[0011] Preferably, a push pump is installed inside the lower part of the load-bearing frame; the output end of the push pump is connected to a push block; the push block is located at the top of the conveyor belt; a push rail is fixed to the side wall of the push block; in this way, the balls falling onto the conveyor mechanism can be pushed, preventing accumulation and improving product quality and production efficiency.
[0012] Preferably, the bearing frame is symmetrically provided with limiting guide plates inside; the limiting guide plates are located at the through holes inside the bearing frame and at the top between the first and second briquetting rollers; they guide the material entering the briquetting machine, allowing the material to enter the two rollers more evenly for pressing, which helps to improve the uniformity and quality of the briquetting.
[0013] Preferably, a protective railing is fixed between the ball pressing frames; the protective railing is located on one side of the first ball pressing roller and the second ball pressing roller; this can isolate these dangerous parts from the operators, preventing personnel from coming into contact with dangerous parts due to misoperation, negligence or other reasons, and avoiding mechanical injury accidents.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. The ball-forming and briquetting machine of this utility model introduces materials into the mixing tank through the feed inlet for mixing to prevent clumping. The materials are then fed to the first and second briquetting rollers for ball-forming. Once ball-forming is complete, the materials are conveyed to the next processing area via a conveying mechanism. This ensures a constant feed rate of powdery materials, avoiding problems such as inconsistent ball size and density caused by uneven feed. Furthermore, the pressure on the materials within the hemispherical cavity is more uniform, resulting in raw material balls with higher sphericity.
[0016] 2. The ball-forming and uniform ball-pressing machine of this utility model drives the first ball-pressing roller and the second ball-pressing roller to rotate simultaneously by a drive motor, which can make the ball-forming more complete and precise. Furthermore, the first ball-pressing roller and the second ball-pressing roller are connected and driven by synchronous pulleys and synchronous belts, which makes the rotation more consistent. It maintains appropriate tension to prevent slippage, and the transmission is smooth. It has buffering and vibration reduction capabilities, low noise, and significant energy-saving effect. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Figure 1 This is a perspective view of the present invention;
[0019] Figure 2 This is a rear view of the briquetting machine in this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the medium-pressure ball roller of this utility model;
[0021] Figure 4 This is a schematic diagram of the stirring mechanism in this utility model;
[0022] Figure 5 This is a schematic diagram of the conveying mechanism in this utility model.
[0023] In the diagram: 11. Support frame; 12. Ball pressing frame; 13. First ball pressing roller; 14. Second ball pressing roller; 15. Ball pressing trough; 16. Drive mechanism; 17. Conveying mechanism; 18. Mixing box; 19. Mixing mechanism; 110. Feed inlet; 21. Drive motor; 22. Synchronous pulley; 23. Synchronous belt; 24. Drive belt; 31. Rotating roller; 32. Conveyor belt; 33. Limiting frame; 41. Rotating frame; 42. Screen; 43. Mixing rod; 44. Mixing roller; 51. Push pump; 52. Push block; 53. Push rail; 61. Limiting guide plate; 71. Guardrail. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] Specific implementation examples are given below.
[0026] like Figures 1 to 5 As shown, an embodiment of the present invention provides a ball-forming and uniform briquetting machine, comprising a support frame 11; a briquetting frame 12 is fixedly connected to the upper part of the support frame 11; a first briquetting roller 13 is rotatably arranged inside the briquetting frame 12; a second briquetting roller 14 is rotatably arranged inside the briquetting frame 12; the second briquetting roller 14 is located on one side of the first briquetting roller 13; briquetting grooves 15 are arrayed on the side walls of the first briquetting roller 13 and the second briquetting roller 14; a drive mechanism 16 is installed inside the support frame 11; the drive mechanism 16 is driven by the first briquetting roller 13 and the second briquetting roller 14; a conveying mechanism 17 is fixedly connected to the lower part of the support frame 11; a mixing tank 18 is fixedly connected to the top of the support frame 11; a drive mechanism 16 is also installed on the side wall of the mixing tank 18; a mixing mechanism 19 is arranged inside the mixing tank 18; the mixing mechanism 19 is driven by the mixing tank 18. The mixing tank 18 is equipped with a feed inlet 110 fixedly connected to its side wall. During operation, when pelletizing materials is required, the materials can be fed into the mixing tank 18 through the feed inlet 110. The materials inside the mixing tank 18 are then mixed by the drive mechanism 16 to prevent material accumulation. After mixing, the materials are then driven by another drive mechanism 16 to form pellets between the first balling roller 13 and the second balling roller 14. The balling rollers work together to form more complete and precise pellets. After pelletizing, the materials are then conveyed to another area for further processing by the conveying mechanism 17. Through the above structure, the feed rate of powdered materials can be kept constant, avoiding problems such as uneven pellet size and density caused by uneven feed rate. The pressure on the material in the hemispherical cavity is more uniform, resulting in raw material pellets with higher sphericity.
[0027] like Figures 1 to 4As shown, the drive mechanism 16 is equipped with a drive motor 21; a synchronous pulley 22 is fixedly connected to the output end of the drive motor 21; the ends of the first ball pressing roller 13 and the second ball pressing roller 14 are fixedly connected to the synchronous pulley 22; the synchronous pulleys 22 are connected by a synchronous belt 23; the other synchronous pulleys 22 are connected by a drive belt 24; during operation, when the drive motor 21 drives the synchronous pulley 22 to rotate, the drive belt 24 drives the first ball pressing roller 13 to rotate, and when it rotates, the synchronous belt 23 drives the second ball pressing roller 14 to rotate, so that the two run simultaneously, resulting in more uniform ball formation; through the above structure, appropriate tension is maintained to prevent slippage, and the transmission is smooth, with buffering and vibration reduction capabilities, low noise, and significant energy-saving effect.
[0028] like Figure 1 and Figure 4 As shown, the conveying mechanism 17 has rotating rollers 31 arranged in a matrix inside; the rotating rollers 31 are connected by a conveyor belt 32; the top of the conveying mechanism 17 is symmetrically equipped with limit frames 33, which are located at the bottom of the ball-forming frame 12; during operation, the rotation of the rotating rollers 31 enables the conveyor belt 32 to run, and the multiple rotating rollers 31 make the conveyor belt 32 more stable during conveying, and the limit frames 33 can limit the material during conveying to prevent the balled material from falling to the outside; with the above structure, the conveying capacity is large, the material can be continuously conveyed, it can adapt to different conveying distances, and the operation is smooth, with low noise and minimal damage to the material.
[0029] like Figure 2 and Figure 4 As shown, a rotating frame 41 is fixedly connected inside the mixing tank 18; a screen 42 is fixedly connected inside the mixing tank 18; a stirring rod 43 is rotatably arranged between the rotating frame 41 and the screen 42; the connection between the end synchronous wheel 22 of the drive motor 21 and the end synchronous wheel 22 of the stirring rod 43 is a synchronous belt 23; stirring rollers 44 are arrayed on the side wall of the stirring rod 43; during operation, the stirring rod 43 is driven to rotate by the drive mechanism 16, so that the stirring rollers 44 stir the material to prevent agglomeration and uneven pellet formation, and the rotating frame 41 and the screen 42 limit the stirring rod 43, and the screen 42 can also filter agglomerated material to the bottom; through the above structure, the agglomeration of the stirring breaks up the agglomerates in the material, keeping the material in a loose state, which is beneficial to the subsequent pressing process and avoids uneven pellet formation caused by agglomeration.
[0030] like Figure 5As shown, a push pump 51 is installed inside the lower part of the load-bearing frame 11; a push block 52 is connected to the output end of the push pump 51; the push block 52 is located at the top of the conveyor belt 32; a push rail 53 is fixed to the side wall of the push block 52; during operation, the push block 52 can be pushed by the push pump 51, and the push rail 53 can increase its pushing area, so that when the ball-shaped material falls onto the conveying mechanism 17, it can prevent the accumulation of the material and thus prevent conveying failure; through the above structure, the balls falling onto the conveying mechanism 17 can be pushed in this way to prevent the accumulation of the material and improve product quality and production efficiency.
[0031] like Figure 3 As shown, a limiting guide plate 61 is symmetrically arranged inside the load-bearing frame 11. The limiting guide plate 61 is located at the through hole inside the load-bearing frame 11 and is located at the top between the first ball pressing roller 13 and the second ball pressing roller 14. During operation, the limiting guide plate 61 can be used for limiting and guiding, so that the material enters the first ball pressing roller 13 and the second ball pressing roller 14 more evenly, resulting in higher ball quality. Through the above structure, the material entering the ball pressing machine is guided, so that the material can enter the two pressing rollers more evenly for pressing, which helps to improve the uniformity and quality of the ball formation.
[0032] like Figure 1 As shown, a protective railing 71 is fixed between the ball pressing frames 12; the protective railing 71 is located on one side of the first ball pressing roller 13 and the second ball pressing roller 14; during operation, the protective railing 71 can be used for protection to prevent personnel and other objects from entering the ball pressing roller and causing damage, and can also prevent materials flying out during internal compression from damaging external personnel and objects; through the above structure, these dangerous parts can be isolated from the operators, preventing personnel from coming into contact with dangerous parts due to misoperation, negligence or other reasons, and avoiding mechanical injury accidents.
[0033] Working Principle: During operation, when material needs to be pelletized, the material can be fed into the mixing tank 18 through the feed inlet 110. The drive mechanism 16 then stirs the material inside the mixing tank 18 to prevent material accumulation. After stirring, the material is then driven by another drive mechanism 16 to pelletize the first and second pelletizing rollers 13 and 14. The coordinated pelletizing results in more complete and precise pelletizing. Once pelletizing is complete, the material is conveyed to another area for further processing via the conveyor mechanism 17. When the drive motor 21 drives the synchronous pulley 22 to rotate, the drive belt 24 drives the first pelletizing roller 13 to rotate. Simultaneously, the synchronous belt 23 drives the second pelletizing roller 14, allowing both to operate simultaneously for more uniform pelletizing. The rotation of the rotating rollers 31 enables the conveyor belt 32 to operate, and the multiple rotating rollers 31 ensure more stable conveying by the conveyor belt 32. During delivery, the limiting frame 33 can be used to limit the material to prevent the spherical material from falling to the outside. The driving mechanism 16 drives the stirring rod 43 to rotate, so that the stirring roller 44 can stir the material to prevent agglomeration and uneven spherical formation. The rotating frame 41 and the screen 42 limit the stirring rod 43, and the screen 42 can also filter the agglomerated material to the bottom. The pushing pump 51 can push the pushing block 52, and the pushing rail 53 can increase the pushing area, so that when the spherical material falls onto the conveying mechanism 17, it can prevent the accumulation of material and prevent conveying failure. The limiting guide plate 61 can limit and guide the material, so that the material is more uniform when it enters the first spherical roller 13 and the second spherical roller 14, resulting in higher spherical quality. The protective railing 71 can protect the material from entering the spherical roller and causing injury, and can also prevent the material flying out during internal compression from damaging external personnel and objects.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A briquetting machine for uniformly forming briquettes, comprising a support frame (11); characterized in that: A ball-pressing frame (12) is fixedly connected to the upper part of the inside of the load-bearing frame (11); a first ball-pressing roller (13) is rotatably arranged inside the ball-pressing frame (12); a second ball-pressing roller (14) is rotatably arranged inside the ball-pressing frame (12); the second ball-pressing roller (14) is located on one side of the first ball-pressing roller (13); ball-pressing grooves (15) are arrayed on the side walls of the first ball-pressing roller (13) and the second ball-pressing roller (14); a drive mechanism (16) is installed inside the load-bearing frame (11); the drive mechanism ( 16) It is driven by the first ball pressing roller (13) and the second ball pressing roller (14); a conveying mechanism (17) is fixedly connected to the lower part of the inside of the load-bearing frame (11); a mixing box (18) is fixedly connected to the top of the load-bearing frame (11); a driving mechanism (16) is also installed on the side wall of the mixing box (18); a stirring mechanism (19) is provided inside the mixing box (18); the stirring mechanism (19) is driven by the mixing box (18); a feed inlet (110) is fixedly connected to the side wall of the mixing box (18).
2. The briquetting machine for uniform briquetting according to claim 1, characterized in that: The drive mechanism (16) is equipped with a drive motor (21); the output end of the drive motor (21) is fixedly connected to a synchronous pulley (22); the ends of the first ball pressing roller (13) and the second ball pressing roller (14) are fixedly connected to synchronous pulleys (22); the synchronous pulleys (22) are connected by a synchronous belt (23); the other synchronous pulley (22) is connected by a drive belt (24).
3. The briquetting machine for uniform briquetting according to claim 2, characterized in that: The conveying mechanism (17) has rotating rollers (31) arranged in an internal matrix; the rotating rollers (31) are connected by a conveyor belt (32); the top of the conveying mechanism (17) is symmetrically provided with limit frames (33), which are located at the bottom of the ball pressing frame (12).
4. The briquetting machine for uniform briquetting according to claim 3, characterized in that: A rotating frame (41) is fixedly connected inside the mixing tank (18); a screen (42) is fixedly connected inside the mixing tank (18); a stirring rod (43) is rotatably arranged between the rotating frame (41) and the screen (42); the connection between the end synchronous pulley (22) of the drive motor (21) and the end synchronous pulley (22) of the stirring rod (43) is a synchronous belt (23); stirring rollers (44) are arrayed on the side wall of the stirring rod (43).
5. A briquetting machine for uniform briquetting according to claim 4, characterized in that: A push pump (51) is installed inside the lower part of the load-bearing frame (11); the output end of the push pump (51) is connected to a push block (52); the push block (52) is located at the top of the conveyor belt (32); a push rail (53) is fixedly connected to the side wall of the push block (52).
6. The briquetting machine for uniform briquetting according to claim 5, characterized in that: The load-bearing frame (11) is symmetrically provided with limiting guide plates (61); the limiting guide plates (61) are located at the through hole position inside the load-bearing frame (11) and are located at the top between the first ball-pressing roller (13) and the second ball-pressing roller (14).
7. A briquetting machine for uniform briquetting according to claim 6, characterized in that: A protective railing (71) is fixed between the ball pressing frames (12); the protective railing (71) is located on one side of the first ball pressing roller (13) and the second ball pressing roller (14).