Metal material crushing device
By designing a metal material crushing device with two upper and lower crushing roller groups and screening brackets, the problem that the existing device can only crush a single time and cannot automatically collect the crushed metal material, achieving the effect of multiple crushing and automatic collection, improving the crushing efficiency and resource utilization rate.
Patent Information
- Application Number
- CN202421178436.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing metal material crushing device can only perform a single crushing during the crushing process, resulting in multiple crushing, wasting time, and it is impossible to effectively collect the crushed metal materials and small metal debris.
A metal material crushing device including two upper and lower crushing roller sets and a screen bracket is designed. The upper and lower crushing roller groups are connected by a deflector plate, and a cutting port and a filter plate are arranged below the screen bracket, combining a fan and a air guide groove to automatically collect and send out the crushed metal materials and debris.
Through multiple crushing of the upper and lower crushing roller sets, the number and time of crushing is reduced, and the need for manual collection is avoided through the automatic collection system, which improves the crushing efficiency and resource utilization.
Smart Images
Figure CN222658853U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of crushing devices, and in particular relates to a metal material crushing device. Background Art
[0002] Metalworking, also known as metalworking, refers to the production activities of humans processing materials with metal characteristics that are composed of metal elements or mainly metal elements. It is a process technology that processes metal materials into objects, parts, and components, including large parts of bridges and ships, and even small components of engines, jewelry, and watches. It is widely used in different fields such as science, industry, art, and handicrafts.
[0003] During the pulverizing process of existing metal materials, the sizes of the pulverized metal materials vary depending on the sizes of the pulverizing rollers. During the pulverizing process, most of the existing metal material pulverizing devices use a one-time pulverizing method, which requires the metal materials to be pulverized multiple times after pulverization, which is quite time-consuming. In addition, when in use, most of the existing metal material pulverizing devices directly drop the pulverized metal materials downwards, requiring manual collection, and the pulverized metal materials cannot be collected and sent out. Moreover, metal debris mixed in the pulverized metal will directly fall to the ground, and cannot be collected due to its small particles, which is quite wasteful. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the existing metal material crushing devices can only perform single crushing during use, and multiple crushings are required, which wastes time and cannot collect the crushed metal materials. Most of them still rely on manual collection of the crushed metal materials, and smaller metal debris cannot be recovered.
[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a metal material crushing device, comprising a protective shell, a feed port is arranged on the top of the protective shell, and is characterized in that: a first crushing roller group is arranged at the feed port of the protective shell, a second crushing roller group is arranged below the first crushing roller group, and a guide plate is arranged between the first crushing roller group and the second crushing roller group; a screening bracket is arranged below the second crushing roller group, a feed port is arranged in the middle of the screening bracket below the second crushing roller group, filter plates are arranged on both sides of the feed port, a plurality of fans are arranged at one side of the screening bracket located at the protective shell, and an air guide groove is arranged on one side of the screening bracket located at the filter plate on the other side, the other end of the air guide groove is located outside the protective shell, and an air filter plate is arranged on the air guide groove; a transmission belt is arranged below the screening bracket below the feed port, and one end of the transmission belt is located outside the protective shell.
[0006] As an improvement, the diameter of the first crushing roller group is greater than the diameter of the second crushing roller group, and the centers of the first crushing roller group and the second crushing roller group are located on the same vertical plane.
[0007] As an improvement, the first crushing roller group and the second crushing roller group are both composed of a plurality of staggered crushing discs and a rotating shaft, wherein the plurality of crushing discs are fixed on the rotating shaft, and one end of the rotating shaft is located on the outside of the protective shell, the rotating shafts on both sides are meshed and connected by the same gears, one end of the rotating shaft is connected to a driving motor via a synchronous belt, and a transmission wheel is provided at the connection between the synchronous belt, the rotating shaft and the driving motor.
[0008] As an improvement, the upper portion of the guide plate matches the shape of the interior of the protective shell, and gradually shrinks downward to form an inverted terraced structure.
[0009] As an improvement, the screening support is composed of a plurality of plate-like structures, and a material guide trough inclined toward a lower material port is provided above the screening support at the second crushing roller.
[0010] As an improvement, the air guide groove is an L-shaped structure as a whole, and the size of the internal cross-section of the air guide groove is the same as the size of the filter plate. The air filter plate is located at the bending part of the L-shaped structure of the air guide groove, and the two sides adjacent to the air guide groove form an angle of 45 degrees. The lower end surface of the air filter plate is the same as the lower end surface of the air guide groove.
[0011] As an improvement, the air filter plate is made of non-woven fabric or sponge.
[0012] As an improvement, the width of the transmission belt is greater than the width at the discharge port, the transmission belt is arranged perpendicular to the rotation direction of the first crushing roller group and the second crushing roller group, and sealing plates with the same distance as the screening bracket and the protective shell are arranged on both sides of the transmission belt.
[0013] The advantages of the utility model compared with the prior art are:
[0014] 1. The metal material crushing device can crush the metal material multiple times by setting two upper and lower crushing roller groups, thereby reducing the number of multiple crushings and the time required;
[0015] 2. The metal material crushing device is equipped with a screening bracket and a transmission belt at the bottom of the crushing roller group, so that the crushed metal material can be collected and sent out. There is no need to manually collect the crushed metal debris. At the same time, when the metal debris passes through the discharge port, the wind is blown into the inside of the air guide groove through the filter plate by a fan on one side, and the wind is discharged through the filter plate at the corner of the L-shaped structure of the air guide groove. The metal debris falls from the bottom of the air guide groove, so that the metal debris is collected. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a structure of a metal material crushing device Figure 1 ;
[0017] Figure 2 The utility model is a structure of a metal material crushing device Figure 2 ;
[0018] Figure 3 This is a transverse cross-sectional three-dimensional structural diagram of a metal material crushing device of the utility model;
[0019] Figure 4 It is a longitudinal sectional stereoscopic structural diagram of a metal material crushing device of the utility model.
[0020] As shown in the figure: 1. Protective shell; 2. Feed inlet; 3. First crushing roller group; 4. Second crushing roller group; 5. Guide plate; 6. Screening bracket; 7. Feeding port; 8. Filter plate; 9. Multiple fans; 10. Air guide trough; 11. Air filter plate; 12. Transmission belt; 13. Crushing disc; 14. Rotating shaft; 15. Gear; 16. Synchronous belt; 17. Driving motor; 18. Transmission wheel; 19. Material guide trough; 20. Sealing plate. DETAILED DESCRIPTION
[0021] 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.
[0022] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0023] Embodiment 1:
[0024] As the instruction manual Figure 1-4As shown, a metal material crushing device includes a protective shell 1, a feed port 2 is arranged on the top of the protective shell 1, a first crushing roller group 3 is arranged at the feed port 2 of the protective shell 1, a second crushing roller group 4 is arranged below the first crushing roller group 3, the diameter of the first crushing roller group 3 is greater than the diameter of the second crushing roller group 4, and the centers of the first crushing roller group 3 and the second crushing roller group 4 are located on the same vertical plane, and the first crushing roller group 3 and the second crushing roller group 4 are both composed of a plurality of staggered crushing discs 13 and a rotating shaft 14, wherein A plurality of crushing discs 13 are fixed on a rotating shaft 14, and one end of the rotating shaft 14 is located outside the protective shell 1, and the rotating shafts 14 on both sides are meshed and connected by the same gear 15, and one end of the rotating shaft 14 is connected to a driving motor 17 through a synchronous belt 16, and a transmission wheel 18 is provided at the connection between the synchronous belt 16, the rotating shaft 14 and the driving motor 17, and a guide plate 5 is provided between the first crushing roller group 3 and the second crushing roller group 4, and the upper part of the guide plate 5 matches the shape of the interior of the protective shell 1, and gradually shrinks downward to form an inverted terraced structure.
[0025] Correspondingly, a screening bracket 6 is provided below the second crushing roller group 4, and the screening bracket 6 is composed of a plurality of plate-like structures. A feeding port 7 is provided in the middle of the screening bracket 6 located below the second crushing roller group 4, and a guide trough 19 inclined toward the feeding port 7 is provided above the screening bracket 6 at the second crushing roller, and filter plates 8 are provided on both sides of the feeding port 7. A plurality of fans 9 are provided at the protective housing 1 on one side of the screening bracket 6, and a plurality of fans 9 are provided at the protective housing 1 on the other side, and a plurality of fans 9 are provided at the protective housing 1 on the other side. An air guide groove 10 is provided, and the air guide groove 10 is an L-shaped structure as a whole, and the size of the internal cross-section of the air guide groove 10 is the same as the size of the filter plate 8. The other end of the air guide groove 10 is located outside the protective shell 1, and an air filter plate 11 is provided on the air guide groove 10. The air filter plate 11 is located at the bending part of the L-shaped structure of the air guide groove 10, and the two sides adjacent to the air guide groove 10 are at an angle of 45 degrees. The lower end surface of the air filter plate 11 is the same as the lower end surface of the air guide groove 10, and the air filter plate 11 is one of a non-woven fabric or a sponge.
[0026] Correspondingly, a transmission belt 12 is arranged below the screening bracket 6 at the discharge port 7, one end of the transmission belt 12 is located outside the protective shell 1, the width of the transmission belt 12 is greater than the width at the discharge port 7, the transmission belt 12 is arranged perpendicular to the rotation direction of the first crushing roller group 3 and the second crushing roller group 4, and sealing plates 20 are arranged on both sides of the transmission belt 12 at an equal distance between the screening bracket 6 and the protective shell 1.
[0027] In the specific implementation of the utility model, the metal material is put into the feeding port 2, the driving motor 17 drives the transmission wheel 18, and the transmission wheel 18 drives the synchronous belt 16 and the connected first crushing roller group 3 and the second crushing roller group 4 to rotate in opposite directions, so as to crush the metal material in the middle. After the metal material is crushed by the first crushing roller group 3, it is sent to the second crushing roller group 4 through the guide plate 5 for secondary crushing, so as to achieve a better crushing effect; after the second crushing roller group 4 completes the crushing, the debris of the metal material enters the discharge port 7 in the middle of the screening bracket 6 from the guide groove 19 of the screening bracket 6, and passes through Multiple fans 9 on one side send wind from the filter plate 8 on one side to the filter plate 8 on the other side. Lighter metal debris will enter the interior of the air guide groove 10 from the filter plate 8 on the other side with the wind, and move outward to the air filter plate 11 with the wind. The wind will be diverted when passing through the air filter plate 11, that is, part of the wind is discharged from the air filter plate 11, and the other part of the wind is discharged from the other end of the air guide groove 10 with lighter metal debris, and can be collected by filter bags, etc.; heavier metal debris directly falls from the discharge port 7 to the transmission belt 12 below, and the fallen metal debris is sent out and collected by the transmission belt 12.
[0028] The above describes the utility model and its implementation methods, which are not restrictive. The specific implementation method is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.
Claims
1. A metal material crushing device, comprising a protective shell, wherein a feed port is provided on the top of the protective shell, and wherein: The protective shell is provided with a first crushing roller group at the feed inlet, a second crushing roller group is provided below the first crushing roller group, and a guide plate is provided between the first crushing roller group and the second crushing roller group; A screening bracket is provided below the second crushing roller group, a feeding port is provided in the middle of the screening bracket below the second crushing roller group, filter plates are provided on both sides of the feeding port, a plurality of fans are provided on one side of the screening bracket located at the protective shell, and an air guide groove is provided on one side of the screening bracket located at the filter plate on the other side, the other end of the air guide groove is located outside the protective shell, and an air filter plate is provided on the air guide groove; The screening bracket is provided with a transmission belt below the material discharge port, and one end of the transmission belt is located outside the protective shell.
2. A metal material pulverizing device according to claim 1, characterized in that: The diameter of the first pulverizing roller group is greater than the diameter of the second pulverizing roller group, and the centers of the first pulverizing roller group and the second pulverizing roller group are located on the same vertical plane.
3. A metal material pulverizing device according to claim 1, characterized in that: The first crushing roller group and the second crushing roller group are both composed of a plurality of staggered crushing discs and a rotating shaft, wherein the plurality of crushing discs are fixed on the rotating shaft, and one end of the rotating shaft is located on the outside of the protective shell, and the rotating shafts on both sides are meshed and connected by the same gears, one end of the rotating shaft is connected to a driving motor through a synchronous belt, and a transmission wheel is provided at the connection between the synchronous belt, the rotating shaft and the driving motor.
4. The metal material pulverizing device according to claim 1, characterized in that: The upper portion of the guide plate matches the shape of the interior of the protective shell, and gradually shrinks downward to form an inverted terraced structure.
5. The metal material pulverizing device according to claim 1, characterized in that: The screening support is composed of a plurality of plate-like structures, and a material guide trough inclined toward a lower material port is arranged above the screening support at the second crushing roller.
6. The metal material pulverizing device according to claim 1, characterized in that: The air guide groove is an L-shaped structure as a whole, and the size of the internal cross-section of the air guide groove is the same as the size of the filter plate. The air filter plate is located at the bending part of the L-shaped structure of the air guide groove, and the two sides adjacent to the air guide groove form an angle of 45 degrees. The lower end surface of the air filter plate is the same as the lower end surface of the air guide groove.
7. The metal material pulverizing device according to claim 1, characterized in that: The air filter plate is made of non-woven fabric or sponge.
8. The metal material pulverizing device according to claim 1, characterized in that: The width of the transmission belt is greater than the width at the feed port, the transmission belt is arranged perpendicular to the rotation direction of the first crushing roller group and the second crushing roller group, and sealing plates with the same distance as the screening bracket and the protective shell are arranged on both sides of the transmission belt.