Separating device for powder metallurgical products
By introducing a highly stable, adjustable feed rate, and a sorting and collection mechanism into the powder metallurgy product separation device, the problems of low device stability, inconvenient feed rate, and poor sorting and collection effect have been solved, achieving higher separation stability and sorting effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FENGTAI INTELLIGENT CONTROL (HUIZHOU) TECHNOLOGY CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-14
AI Technical Summary
Existing powder metallurgy product separation devices suffer from low stability, inconvenient feed rate adjustment, easy clogging, and poor classification and collection effects.
A separation device was designed, comprising a high-stability mechanism, a feed rate adjustment mechanism, and a sorting and collection mechanism. The device uses a shock absorber to buffer vibrations, an adjustable baffle to control the feed rate, and a guide slider to achieve particle sorting and collection.
It improves the stability of the separation device, reduces vibration and noise, controls the feed rate, prevents blockage, and achieves effective classification and collection of powder metallurgy particles.
Smart Images
Figure CN224486705U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of powder metallurgy product technology, specifically to a separation device for powder metallurgy products. Background Technology
[0002] Powder metallurgy is the production of metal powders or the use of metal powders as raw materials. Powder metallurgy also has high requirements for the particle size of the raw material powder. If the particles are too large, the product surface will be rough, affecting the quality, and the bonding force between the particles will also be poor, affecting the product performance. This requires the use of a separation device to separate the particles of the raw material powder. However, existing separation devices have some shortcomings in use. In order to meet the needs of the market, a separation device for powder metallurgy products is needed.
[0003] Existing separation devices typically only perform single-stage screening of metallurgical powders, resulting in uneven separation of particles of different sizes. Furthermore, these devices lack stability during operation, leading to vibration and noise. The feed rate is difficult to adjust, making it challenging to control the amount of material fed into the inlet and potentially causing blockage of the first screen plate due to excessive feed. Additionally, the classification and collection effects of existing devices are inadequate, hindering users from effectively separating and collecting powder metallurgical particles of different sizes, thus reducing the overall separation efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a separation device for powder metallurgy products, in order to solve the problems mentioned in the background art, such as insufficient stability during use, inconvenience in adjusting the amount of feed, and poor classification and collection effect.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a separation device for powder metallurgy products, comprising a device housing, a controller mounted on the surface of the device housing, a cover provided above the device housing, a feeding frame mounted on the surface of the top of the cover, feeding ports provided on the inner walls of both the cover and the feeding frame, a support frame mounted on the surface of the device housing, and a collection frame for collecting metal powder provided on the surface of the support frame, the collection frames being located below the second discharge port, the first discharge port, and the third discharge port, respectively, a classification and collection mechanism provided on the surfaces of the device housing, the support frame, and the collection frames, an adjustment mechanism for adjusting the feed rate provided inside the feeding frame, and a high stability mechanism provided on the surface of the bottom of the device housing.
[0006] Preferably, mounting blocks are installed on the surface of the device housing, and the mounting blocks are fastened to the surface threads of the cover by screws. A vibrating base plate is installed on the inner wall of the device housing. A vibrating motor is installed on the bottom surface of the vibrating base plate, and a mounting seat is fitted onto the surface of the vibrating motor. The surface of the mounting seat is fastened to the surface threads of the vibrating base plate by screws. The input end of the vibrating motor is electrically connected to the output end of the controller. A rotating shaft is installed on the output end of the vibrating motor through a coupling. An eccentric wheel is installed on the surface of the rotating shaft. A first discharge port and a second discharge port are opened on the inner wall of the device housing. The device has a third discharge port. A support plate is installed inside the housing by screws. A discharge plate is installed on the top surface of the support plate. A second perforated plate is installed inside the housing by screws. A second screen plate is installed on the top surface of the second perforated plate. A first perforated plate is installed inside the housing by screws. A first screen plate is installed on the top surface of the first perforated plate. The aperture of the first screen plate and the first perforated plate is larger than the aperture of the second screen plate and the second perforated plate. The first screen plate and the first perforated plate are located above the second screen plate. The discharge plate and the support plate are located below the second perforated plate. The support plate is located above the vibrating base plate.
[0007] Preferably, the sorting and collecting mechanism consists of a guide chute, a guide plate, a positioning block, and a guide slider. The surface at the top of the support frame is provided with a guide chute, and the surface at the bottom of the collecting frame is provided with a guide slider. The guide slider and the inner wall of the guide chute slide against each other.
[0008] Preferably, the surface of the guide slider is equipped with a positioning block, which engages with the inner wall of the support frame. The surface of the device housing is equipped with a guide plate for guiding materials, which is located below the second discharge port, the first discharge port and the third discharge port respectively.
[0009] Preferably, the feed rate adjustment mechanism comprises an adjustment baffle, a trough, a baffle plate, rotating balls, a ball bearing plate, and a handle. The feed frame is provided with an adjustment baffle, one end of which extends to the outside of the feed frame and slides against the inner wall of the feed frame. The inner wall of the feed frame is provided with a trough, which slides against the surface of the adjustment baffle. The inner wall of the feed frame is provided with a baffle plate for blocking material and a ball bearing plate.
[0010] Preferably, the surface of the ball bearing plate is provided with equally spaced rotating balls, the rotating balls rotate and cooperate with the inner wall of the ball bearing plate, the surface of the rotating balls is in contact with the surface of the adjusting baffle, and a handle is installed on one side of the adjusting baffle.
[0011] Preferably, the high-stability mechanism consists of a shock-absorbing frame, a shock-absorbing plate, a shock absorber, a mounting plate, and mounting studs. Mounting plates are installed on the surface of the bottom of the device housing. Mounting studs are threaded onto the surface of the mounting plates. One end of each mounting stud passes through the mounting plate and extends to the bottom of the mounting plate. A shock-absorbing frame is provided at the bottom of the device housing.
[0012] Preferably, a damping plate is installed on the surface at the bottom of the device housing, the bottom end of the damping plate extends into the interior of the damping frame, and the inner wall of the damping frame is equipped with equally spaced dampers, the top of the dampers being fixed to the surface at the bottom of the damping plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the separation device for powder metallurgy products not only makes the separation device more stable during use, but also reduces the vibration and noise generated during the operation of the separation device, allowing the amount of material fed into the feed inlet to be controlled during use, preventing the phenomenon of clogging of the first screen plate due to excessive material feeding at one time, and making it convenient for users to classify and collect powder metallurgy particles of different sizes together, resulting in better separation effect during use.
[0014] 1. With a highly stable mechanism, the user tightens the mounting studs on the mounting plate to install the device housing in the designated position. When the device housing is working, it will vibrate. At this time, the device housing will drive the shock-absorbing plate to move into the shock-absorbing frame. The shock-absorbing plate will press against the shock absorber inside the shock-absorbing frame. Under the action of the shock absorber, the vibration force of the device housing and the shock-absorbing plate will be buffered and damped, so that the vibration generated by the device housing during operation can be damped, thereby improving the stability of the device housing during use. Since the shock-absorbing frame is made of rubber, it can reduce the transmission of the vibration generated by the device housing during operation to the ground, realizing the high stability function of the separation device, thus making the separation device more stable during use. At the same time, it can reduce the vibration and noise generated by the separation device during operation.
[0015] 2. By setting up an adjustable feed rate mechanism, the user pulls the handle on the surface of the adjustable baffle, causing the handle to move the adjustable baffle inside the feed frame. The adjustable baffle slides inside the trough, and the trough guides the adjustable baffle. When the adjustable baffle moves, the rotating balls rotate on the surface of the ball plate. The combined action of the rotating balls and the ball plate prevents the user from experiencing any jamming when pulling the adjustable baffle. The baffle plate blocks the raw material, realizing the function of adjusting the feed rate of the separation device. This allows the separation device to control the amount of material discharged from the feed inlet, preventing excessive material discharge at one time from causing blockage of the first screen plate.
[0016] 3. With a classified collection mechanism, the user pulls the collection frame, causing the guide slider to slide inside the guide groove. Under the combined action of the guide slider and the guide groove, the collection frame is guided. At this time, the guide slider moves the positioning block away from the inside of the support frame, thereby removing the collection frame from the surface of the support frame. The raw materials of different particle sizes inside the collection frame are processed, realizing the classified collection function of the separation device. This makes it convenient for users to classify and collect powder metallurgy particles of different sizes together, resulting in better separation effect during use. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;
[0019] Figure 3 This is a top view cross-sectional structural diagram of the present invention;
[0020] Figure 4 For the present utility model Figure 2 An enlarged schematic diagram of the intermediate sorting and collection mechanism;
[0021] Figure 5 For the present utility model Figure 2 A magnified schematic diagram of the feed rate adjustment mechanism;
[0022] Figure 6 This is an enlarged structural schematic diagram of the high-stability mechanism of this utility model.
[0023] In the diagram: 1. Device housing; 11. Controller; 101. Cover; 102. Feed frame; 103. Vibrating base plate; 104. First discharge port; 105. Second perforated plate; 106. Support frame; 107. Collection frame; 108. Second discharge port; 109. First screen plate; 110. Feed port; 111. Mounting block; 112. First perforated plate; 113. Second screen plate; 114. Third discharge port; 115. Discharge plate; 116. Support plate; 117. Eccentric wheel 1. 118. Rotating shaft; 119. Mounting base; 120. Vibration motor; 2. Classification and collection mechanism; 21. Guide chute; 22. Guide plate; 23. Positioning block; 24. Guide slider; 3. Feed rate adjustment mechanism; 31. Adjusting baffle; 32. Tank; 33. Baffle plate; 34. Rotating ball; 35. Ball plate; 36. Handle; 4. High stability mechanism; 41. Shock-absorbing frame; 42. Shock-absorbing plate; 43. Shock absorber; 44. Mounting plate; 45. Mounting stud. 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, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it 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 an indirect connection through an intermediate medium. 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 scope of protection of the present utility model.
[0025] The structure of the separation device for powder metallurgy products provided by this utility model is as follows: Figure 1 , Figure 2 and Figure 3As shown, the device includes a housing 1, on which a controller 11 (e.g., LA series) is mounted. A cover 101 is positioned above the housing 1. Mounting blocks 111 are mounted on the surface of the housing 1, and these blocks are threadedly fastened to the cover 101 with screws. A feed frame 102 is mounted on the top of the cover 101. Both the cover 101 and the feed frame 102 have feed inlets 110 on their inner walls. A vibrating base plate 103 is mounted on the inner wall of the housing 1. A vibrating base plate 103 is located at the bottom of the vibrating base plate 103. A vibration motor 120 is mounted on the surface. The vibration motor 120 can be an HV series model. A mounting base 119 is fitted onto the surface of the vibration motor 120. The mounting base 119 is threadedly fastened to the surface of the vibration base plate 103 with screws. The input end of the vibration motor 120 is electrically connected to the output end of the controller 11. A rotating shaft 118 is mounted on the output end of the vibration motor 120 via a coupling. An eccentric wheel 117 is mounted on the surface of the rotating shaft 118. A first discharge port 104 and a second discharge port are both located on the inner wall of the device housing 1. 108. A third discharge port 114 is provided on the inner wall of the device housing 1. A support plate 116 is installed inside the device housing 1 by screws. A discharge plate 115 is installed on the surface of the top position of the support plate 116. A second perforated plate 105 is installed inside the device housing 1 by screws. A second screen plate 113 is installed on the surface of the top position of the second perforated plate 105. A first perforated plate 112 is installed inside the device housing 1 by screws. A first screen plate 109 is installed on the surface of the top position of the first perforated plate 112. The surfaces of the first screen plate 109 and the first perforated plate 112... The aperture is larger than the aperture of the second sieve plate 113 and the second orifice plate 105. The first sieve plate 109 and the first orifice plate 112 are located above the second sieve plate 113. The discharge plate 115 and the support plate 116 are located below the second orifice plate 105. The support plate 116 is located above the vibrating base plate 103. The surface of the device housing 1 is equipped with a support frame 106. The surface of the support frame 106 is provided with a collection frame 107 for collecting metal powder. The collection frame 107 is located below the second discharge port 108, the first discharge port 104 and the third discharge port 114 respectively.
[0026] Furthermore, such as Figure 2 and Figure 4As shown, the surfaces of the device housing 1, support frame 106, and collection frame 107 are provided with a sorting and collection mechanism 2. The sorting and collection mechanism 2 consists of a guide groove 21, a guide plate 22, a positioning block 23, and a guide slider 24. The surface of the support frame 106 at the top position is provided with a guide groove 21, and the surface of the collection frame 107 at the bottom position is provided with a guide slider 24. The guide slider 24 slides and engages with the inner wall of the guide groove 21. The surface of the guide slider 24 is provided with a positioning block 23, which engages and engages with the inner wall of the support frame 106. The surface of the device housing 1 is provided with a guide plate 22 for guiding materials. The guide plates 22 are located below the second discharge port 108, the first discharge port 104, and the third discharge port 114, respectively.
[0027] During implementation, the user pulls the collection frame 107, causing the collection frame 107 to drive the guide slider 24 to slide inside the guide groove 21. Under the combined action of the guide slider 24 and the guide groove 21, the collection frame 107 is guided. At this time, the guide slider 24 drives the positioning block 23 away from the inside of the support frame 106, thereby removing the collection frame 107 from the surface of the support frame 106. The raw materials of different particle sizes inside the collection frame 107 are processed to realize the function of the separation device for classified collection.
[0028] Furthermore, such as Figure 2 and Figure 5 As shown, the feed frame 102 is equipped with an adjustable feed rate mechanism 3. The adjustable feed rate mechanism 3 consists of an adjusting baffle 31, a groove 32, a baffle plate 33, rotating balls 34, a ball plate 35, and a handle 36. The feed frame 102 is equipped with an adjusting baffle 31. One end of the adjusting baffle 31 extends to the outside of the feed frame 102 and slides against the inner wall of the feed frame 102. The inner wall of the feed frame 102 has a groove 32, which slides against the surface of the adjusting baffle 31. The inner wall of the feed frame 102 is equipped with a baffle plate 33 for blocking material. The inner wall of the feed frame 102 is equipped with a ball plate 35. The surface of the ball plate 35 is provided with rotating balls 34 at equal intervals. The rotating balls 34 rotate against the inner wall of the ball plate 35. The surface of the rotating balls 34 contacts the surface of the adjusting baffle 31. A handle 36 is installed on one side of the adjusting baffle 31.
[0029] In practice, the user pulls the handle 36 on the surface of the adjusting baffle 31, causing the handle 36 to move the adjusting baffle 31 inside the feed frame 102. At this time, the adjusting baffle 31 slides inside the trough 32, and the trough 32 guides the adjusting baffle 31. When the adjusting baffle 31 moves, the rotating ball 34 rotates on the surface of the ball plate 35. Under the combined action of the rotating ball 34 and the ball plate 35, the user will not experience any jamming when pulling the adjusting baffle 31, thus pulling the adjusting baffle 31 to the desired position. After the raw material enters the feed frame 102, it enters the device housing 1 through the gap between the adjusting baffle 31 and the feed port 110. During feeding, the baffle plate 33 blocks the raw material, preventing the raw material from entering the surface of the rotating ball 34 and causing the adjusting baffle 31 to jam when pulled, thereby realizing the function of adjusting the feed amount of the separation device.
[0030] Furthermore, such as Figure 2 and Figure 6 As shown, a high-stability mechanism 4 is provided on the surface of the bottom position of the device housing 1. The high-stability mechanism 4 consists of a damping frame 41, a damping plate 42, a damper 43, a mounting plate 44, and a mounting stud 45. A mounting plate 44 is installed on the surface of the bottom position of the device housing 1. A mounting stud 45 is threadedly connected to the surface of the mounting plate 44. One end of the mounting stud 45 passes through the mounting plate 44 and extends to the bottom of the mounting plate 44. A damping frame 41 is provided on the bottom of the device housing 1. A damping plate 42 is installed on the surface of the bottom position of the device housing 1. The bottom end of the damping plate 42 extends into the interior of the damping frame 41. Equally spaced dampers 43 are installed on the inner wall of the damping frame 41. The top end of the damper 43 is fixed to the surface of the bottom position of the damping plate 42.
[0031] During implementation, the user tightens the mounting studs 45 on the surface of the mounting plate 44. Under the action of the mounting studs 45, the device housing 1 is installed in the designated position for use. When the device housing 1 is working, it will generate vibration. At this time, the device housing 1 drives the damping plate 42 to move into the damping frame 41. At this time, the damping plate 42 squeezes the damper 43 inside the damping frame 41, causing the damper 43 to contract. Under the action of the damper 43, the vibration force of the device housing 1 and the damping plate 42 is buffered and damped, so that the vibration generated by the device housing 1 during operation can be damped, thereby improving the stability of the device housing 1 during use. Since the damping frame 41 is made of rubber, it can reduce the vibration generated by the device housing 1 during operation and transmit it to the ground. It can also reduce the noise of the device housing 1 during operation, so as to achieve the function of high stability of the separation device.
[0032] Working Principle: In use, first place the device housing 1 in the designated position. The user tightens the mounting studs 45 on the surface of the mounting plate 44. Under the action of the mounting studs 45, the device housing 1 is installed in the designated position for use. When the device housing 1 is working, it will vibrate. At this time, the device housing 1 drives the damping plate 42 to move into the damping frame 41. The damping plate 42 then compresses the damper 43 inside the damping frame 41, causing the damper 43 to contract. Under the action of the damper 43, the vibration force of the device housing 1 and the damping plate 42 is buffered and damped, thus reducing the vibration generated by the device housing 1 during operation and improving the stability of the device housing 1 during use. Because the damping frame 41 is made of rubber, it can reduce the transmission of vibration generated by the device housing 1 to the ground and also reduce noise during operation, achieving a high stability function for the separation device. This makes the separation device more stable during use and reduces the vibration and noise generated during operation.
[0033] Subsequently, powder metallurgy raw materials are introduced into the interior of the device housing 1 through the feed frame 102 and feed port 110. After entering the interior of the device housing 1, the raw materials fall onto the surface of the first screen plate 109 under the action of gravity. The user operates the controller 11, which controls the vibration motor 120 on the surface of the mounting base 119 to work. Under the action of the vibration motor 120, the rotating shaft 118 is driven to rotate, thereby driving the eccentric wheel 117 to rotate, generating vibration force. This vibration force is further transmitted to the first screen plate 109, the second screen plate 113, and the discharge plate 115 for particle separation. Under the action of the sieve plate 109, the raw materials are initially separated. Large particles are screened out and fall into the collection frame 107 through the second discharge port 108 for collection. Medium particles fall onto the surface of the second sieve plate 113 through the first perforated plate 112. Under the action of the second sieve plate 113, the medium particles are separated and fall into the collection frame 107 through the third discharge port 114 for collection. Subsequently, the separated raw materials fall onto the surface of the discharge plate 115 through the second perforated plate 105 and fall into the collection frame 107 through the first discharge port 104 for collection.
[0034] Subsequently, pouring in too much raw material at once will cause blockage on the surface of the first screen plate 109, affecting the screening efficiency of the raw material. If it is necessary to adjust the feed rate of the raw material, the user pulls the handle 36 on the surface of the adjusting baffle 31, causing the handle 36 to move the adjusting baffle 31 inside the feed frame 102. At this time, the adjusting baffle 31 slides inside the trough 32, and the trough 32 guides the adjusting baffle 31. When the adjusting baffle 31 moves, the rotating ball 34 rotates on the surface of the ball plate 35. Under the combined action of the rotating ball 34 and the ball plate 35, the user can adjust the feed rate by pulling the adjusting baffle. There will be no jamming at position 31, so the adjusting baffle 31 can be pulled to the required position. After the raw material enters the inside of the feed frame 102, it enters the inside of the device housing 1 through the gap between the adjusting baffle 31 and the feed port 110. During feeding, the raw material is blocked by the baffle plate 33 to prevent the raw material from entering the surface of the rotating ball 34 and causing the adjusting baffle 31 to jam when pulled, so as to realize the function of adjusting the feed amount of the separation device. This allows the separation device to control the amount of material fed into the feed port 110 during use, and can prevent the first screen plate 109 from being blocked due to excessive material feeding at one time.
[0035] Subsequently, when raw materials of different particle sizes fall into the collection frame 107 through the second discharge port 108, the first discharge port 104, and the third discharge port 114 respectively, they are collected together. The guide plate 22 guides the raw materials of different particle sizes, allowing them to smoothly enter the collection frame 107. Then, if it is necessary to process the raw materials of different particle sizes inside the collection frame 107, the user pulls the collection frame 107, causing the guide slider 24 to slide inside the guide groove 21. The slider 24 and the guide groove 21 work together to guide the collection frame 107. At this time, the guide slider 24 drives the positioning block 23 away from the inside of the support frame 106, thereby removing the collection frame 107 from the surface of the support frame 106. The raw materials of different particle sizes inside the collection frame 107 are processed to realize the function of classifying and collecting the separation device. This makes it convenient for users to classify and collect powder metallurgy particles of different sizes together when using the separation device, so that the separation effect of the separation device is better when using it, and finally the use of the separation device is completed.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A separation device for powder metallurgy products, comprising a device housing (1), characterized in that: A controller (11) is installed on the surface of the device housing (1). A cover (101) is provided on the top of the device housing (1). A feeding frame (102) is installed on the surface of the top of the cover (101). Feed inlets (110) are provided on the inner walls of both the cover (101) and the feeding frame (102). A support frame (106) is installed on the surface of the device housing (1). A collection frame (107) for collecting metal powder is provided on the surface of the support frame (106). The collection frame (107) is located below the second discharge port (108), the first discharge port (104), and the third discharge port (114), respectively. A classification collection mechanism (2) is provided on the surface of the device housing (1), the support frame (106), and the collection frame (107). An adjustment feeding amount mechanism (3) is provided inside the feeding frame (102). A high stability mechanism (4) is provided on the surface of the bottom of the device housing (1).
2. The separation device for powder metallurgy products according to claim 1, characterized in that: Mounting blocks (111) are installed on the surface of the device housing (1). The mounting blocks (111) are fastened to the surface of the cover (101) by screws. A vibration base plate (103) is installed on the inner wall of the device housing (1). A vibration motor (120) is provided on the surface of the bottom of the vibration base plate (103). A mounting seat (119) is fitted on the surface of the vibration motor (120). The surface of the mounting seat (119) is fastened to the surface of the vibration base plate (103) by screws. The vibration motor (120) is electrically connected to the output of the controller (11) via a threaded fastener. A shaft (118) is mounted on the output of the vibration motor (120) via a coupling. An eccentric wheel (117) is mounted on the surface of the shaft (118). A first discharge port (104), a second discharge port (108), and a third discharge port are provided on the inner wall of the device housing (1). 114), a support plate (116) is installed inside the device housing (1) by screws, a discharge plate (115) is installed on the surface of the top position of the support plate (116), a second perforated plate (105) is installed inside the device housing (1) by screws, a second screen plate (113) is installed on the surface of the top position of the second perforated plate (105), a first perforated plate (112) is installed inside the device housing (1) by screws, and the top of the first perforated plate (112) is... A first screen plate (109) is installed on the surface at the location. The aperture of the first screen plate (109) and the first perforated plate (112) is larger than the aperture of the second screen plate (113) and the second perforated plate (105). The first screen plate (109) and the first perforated plate (112) are located above the second screen plate (113). The discharge plate (115) and the support plate (116) are located below the second perforated plate (105). The support plate (116) is located above the vibrating base plate (103).
3. The separation device for powder metallurgy products according to claim 1, characterized in that: The sorting and collecting mechanism (2) is composed of a guide chute (21), a guide plate (22), a positioning block (23), and a guide slider (24). The surface of the top position of the support frame (106) is provided with a guide chute (21), and the surface of the bottom position of the collecting frame (107) is provided with a guide slider (24). The guide slider (24) and the inner wall of the guide chute (21) slide against each other.
4. A separation device for powder metallurgy products according to claim 3, characterized in that: The guide slider (24) is equipped with a positioning block (23), which is engaged with the inner wall of the support frame (106). The surface of the device housing (1) is equipped with a guide plate (22) for guiding materials, which is located below the second discharge port (108), the first discharge port (104) and the third discharge port (114).
5. A separation device for powder metallurgy products according to claim 1, characterized in that: The feed rate adjustment mechanism (3) consists of an adjustment baffle (31), a trough (32), a baffle plate (33), a rotating ball bearing (34), a ball bearing plate (35), and a handle (36). The feed frame (102) is provided with an adjustment baffle (31). One end of the adjustment baffle (31) extends to the outside of the feed frame (102) and slides against the inner wall of the feed frame (102). The inner wall of the feed frame (102) is provided with a trough (32). The trough (32) slides against the surface of the adjustment baffle (31). The inner wall of the feed frame (102) is provided with a baffle plate (33) for blocking material. The inner wall of the feed frame (102) is provided with a ball bearing plate (35).
6. A separation device for powder metallurgy products according to claim 5, characterized in that: The surface of the ball bearing plate (35) is provided with rotating balls (34) at equal intervals. The rotating balls (34) rotate and cooperate with the inner wall of the ball bearing plate (35). The surface of the rotating balls (34) is in contact with the surface of the adjusting baffle (31). A handle (36) is installed on one side of the adjusting baffle (31).
7. A separation device for powder metallurgy products according to claim 1, characterized in that: The high-stability mechanism (4) consists of a shock-absorbing frame (41), a shock-absorbing plate (42), a shock absorber (43), a mounting plate (44), and a mounting stud (45). The mounting plate (44) is installed on the surface of the bottom of the device housing (1). The mounting plate (44) is threadedly connected to the surface of the mounting plate (44). One end of the mounting stud (45) passes through the mounting plate (44) and extends to the bottom of the mounting plate (44). The shock-absorbing frame (41) is provided at the bottom of the device housing (1).
8. A separation device for powder metallurgy products according to claim 1, characterized in that: The device housing (1) is equipped with a shock-absorbing plate (42) at the bottom. The bottom end of the shock-absorbing plate (42) extends into the interior of the shock-absorbing frame (41). The inner wall of the shock-absorbing frame (41) is equipped with equally spaced shock absorbers (43). The top end of the shock absorber (43) is fixed to the surface at the bottom of the shock-absorbing plate (42).