Classified screening device for metal powder
The metal powder sieving device addresses the issue of cumbersome bag fixation by using a sliding board and stabilizing mechanism for secure and reusable attachment of collection bags, improving operational ease and stability.
Patent Information
- Application Number
- CN202422465852.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing metal powder grading screening device is inconvenient and cannot be reused when fixing the collection bag with tape, resulting in complex and unstable fixing process.
The clamp and fixing components are combined with the stabilization components, and the convenient fixing of the collection bag is achieved through the structures such as sliders, sliders, hinges, grips, etc., and the stability is increased by using the fixing ring and friction sleeve.
It realizes convenient fixing and reusing of collection bags, improves fixing stability, and simplifies operational process.
Smart Images

Figure CN223101157U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of metal processing, in particular to a metal powder classification and screening device. Background Technique
[0002] A metal powder classification and screening device is a device used to separate and classify metal powders of different particle sizes. It can drive the powder at the top of the filter screen to vibrate through the cooperation of the filter screen and the vibration motor to achieve the screening effect. At the same time, a discharge port is provided on the side of each layer of the filter screen, which can be used for the powder to leave the inside of the device.
[0003] When the device is in use, a collection bag is usually used to collect the screened powder. During the use process, in order to ensure that the collection bag does not fall off, items such as adhesive tape are usually used to fix the collection bag at the discharge port. Although this can achieve fixation, it is more inconvenient during fixation and cannot be reused. Therefore, a metal powder classification and screening device is proposed to solve the above problems. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a metal powder classification and screening device, aiming to improve the problem of "using items such as adhesive tape to fix the collection bag, which is inconvenient and cannot be reused" in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A metal powder classification and screening device includes a barrel body, a discharge port is installed at the front end of the barrel body, a fixing component is arranged at the top of the discharge port, the fixing component includes a sliding plate, the sliding plate is slidably connected to the top of the discharge port, a clamping plate is fixedly connected to the right end of the sliding plate, and a stabilizing component is arranged on the outer wall of the discharge port.
[0006] As a further description of the above technical scheme:
[0007] The fixing component further includes a slider, the slider is slidably connected to the top of the discharge port, a hinge rod is hinged to the top of the sliding plate, and the rear end of the hinge rod is hinged to the top of the slider.
[0008] As a further description of the above technical scheme:
[0009] A sliding rod is fixedly connected to the front end of the slider, and a handle is fixedly connected to the front end of the sliding rod.
[0010] As a further description of the above technical scheme:
[0011] A stopper is fixedly connected to the top of the discharge port, the sliding rod passes through and is slidably connected to the front end of the stopper, a return spring is fixedly connected to the front end of the stopper, and the front end of the return spring is fixedly connected to the rear end of the handle.
[0012] As a further description of the above technical solution:
[0013] A resilient piece is fixedly connected to the top end of the slider, a clamping block is fixedly connected to the front end of the resilient piece, a fixing sleeve is fixedly connected to the top end of the stop block, a clamping groove is arranged at the rear end of the fixing sleeve, and the clamping groove is adapted to the clamping block.
[0014] As a further description of the above technical solution:
[0015] A pressing block is slidably connected to the top end of the clamping groove, and the pressing block is adapted to the clamping block.
[0016] As a further description of the above technical solution:
[0017] The stabilizing assembly includes a fixing ring fixedly connected to the outer wall of the discharge port near the bottom end of the clamping plate, and the cross section of the fixing ring is trapezoidal.
[0018] As a further description of the above technical solution:
[0019] The stabilizing assembly further includes a friction sleeve fixedly connected to the outer wall of the discharge port near the top end of the fixing ring.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, by using the clamping plate to fix the collection bag, the collection bag can be directly fixed at the bottom end of the discharge port. After the collection bag is filled, by pulling the handle, the clamping plate can be moved outwards, and then the collection bag can be removed. The whole device is convenient to fix and can be fixed repeatedly.
[0022] 2. In the utility model, by arranging the stabilizing assembly, when fixing the collection bag, the collection bag can be temporarily fixed at the bottom end of the discharge port by relying on the fixing ring. When using the clamping plate to clamp the collection bag, the friction sleeve will support the inner wall of the collection bag to increase the friction force, and the fixing stability of the whole device is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of the whole device in the utility model;
[0024] Figure 2 is a three-dimensional structural schematic diagram of the fixing assembly in the utility model;
[0025] Figure 3 is a three-dimensional structural schematic diagram of the discharge port in the utility model;
[0026] Figure 4 is a three-dimensional structural sectional schematic diagram of the slider and the fixing sleeve in the utility model;
[0027] Figure 5 This is a three-dimensional structural schematic diagram of the clamping plate in the present utility model.
[0028] Legend:
[0029] 1. Barrel body; 2. Discharge port; 3. Fixing assembly; 31. Clamping plate; 32. Slide plate; 33. Hinge rod; 34. Slide block; 35. Stop block; 36. Slide rod; 37. Handle; 38. Return spring; 39. Fixed sleeve; 310. Pressing block; 311. Elastic sheet; 312. Clamping block; 313. Card slot; 4. Stabilizing assembly; 41. Friction sleeve; 42. Fixed ring. Specific implementation manners
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] Refer to Figure 1 - Figure 3 , an embodiment provided by the present utility model: A metal powder classification and screening device, including a barrel body 1 for accommodating metal powder, a discharge port 2 is installed at the front end of the barrel body 1, a fixing assembly 3 for fixing a collection bag is arranged at the top of the discharge port 2, the fixing assembly 3 includes a slide plate 32 for driving the clamping plate 31 to move, the slide plate 32 is slidably connected to the top of the discharge port 2, the right end of the slide plate 32 is fixedly connected to a clamping plate 31 for clamping the collection bag, the clamping plate 31 is set to be arc-shaped and can fit the outer wall of the discharge port 2, so that a larger contact surface can be provided during fixation, and a stabilizing assembly 4 for increasing the fixing stability is arranged on the outer wall of the discharge port 2.
[0032] Refer to Figure 2 、 Figure 3 and Figure 5, the fixing component 3 further includes a slider 34 for squeezing the hinge rod 33. The slider 34 is slidably connected to the top end of the discharge port 2. The top end of the slide plate 32 is hinged with a hinge rod 33 for squeezing the slide plate 32. The rear end of the hinge rod 33 is hinged to the top end of the slider 34. When the slider 34 slides, it will drive the slide plate 32 to move outwards by squeezing the hinge rod 33. The front end of the slider 34 is fixedly connected with a slide rod 36 for driving the slider 34 to move. The front end of the slide rod 36 is fixedly connected with a grip 37 for facilitating the operator to move the slide rod 36. By pulling the grip 37, the slide rod 36 can be driven to move forward. The top end of the discharge port 2 is fixedly connected with a stopper 35 for blocking the slider 34. The slide rod 36 penetrates and is slidably connected to the front end of the stopper 35. The front end of the stopper 35 is fixedly connected with a return spring 38 for pulling the grip 37. The front end of the return spring 38 is fixedly connected to the rear end of the grip 37. The return spring 38 will always pull the grip 37 backward.
[0033] Refer to Figure 1 - Figure 3 , the top end of the slider 34 is fixedly connected with an elastic sheet 311 for supporting the clamping block 312. The elastic sheet 311 is made of plastic material and has the ability of elastic deformation. It will bend when being squeezed. The front end of the elastic sheet 311 is fixedly connected with a clamping block 312 for fixing the slider 34. The front end of the clamping block 312 is provided with an inclined surface. When the inclined surface is squeezed, the clamping block 312 will be forced to move downward and squeeze the elastic sheet 311 to make it bend. The top end of the stopper 35 is fixedly connected with a fixing sleeve 39 for fixing the clamping block 312. The rear end of the fixing sleeve 39 is provided with a clamping groove 313 for accommodating the clamping block 312. The clamping groove 313 and the clamping block 312 are adapted to each other. After the clamping block 312 is inserted into the inside of the clamping groove 313, the clamping block 312 will be fixed and unable to move backward. The top end of the clamping groove 313 is slidably connected with a pressing block 310. The pressing block 310 and the clamping block 312 are adapted to each other. After the clamping block 312 is inserted into the inside of the clamping groove 313, it will push up the pressing block 310. By pressing the pressing block 310, the clamping block 312 can be driven to disengage from the clamping groove 313.
[0034] Refer to Figure 1 - Figure 3 , the stabilizing component 4 includes a fixing ring 42 for fixing the collection bag. The fixing ring 42 is fixedly connected to the outer wall of the discharge port 2 near the bottom end of the clamping plate 31. When it is necessary to fix the collection bag, the collection bag can be sleeved on the outer wall of the fixing ring 42. The fixing ring 42 will squeeze the inner wall of the collection bag to fix it on the outer wall of the discharge port 2. The cross section of the fixing ring 42 is trapezoidal. The trapezoidal design can make the middle part of the fixing ring 42 protrude, so that it is convenient for the operator to sleeve the collection bag on its outer wall. The stabilizing component 4 further includes a friction sleeve 41 for squeezing the inner wall of the collection bag. The friction sleeve 41 is fixedly connected to the outer wall of the discharge port 2 near the top end of the fixing ring 42. By using the clamping plate 31, the friction sleeve 41 will squeeze the inner wall of the collection sleeve, so that the overall fixing can be more stable.
[0035] Working principle: When it is necessary to fix the collection bag, first pull the grip 37 to drive the slide bar 36 and the slider 34 to move forward. The forward movement of the slider 34 will drive the elastic piece 311 and the clamping block 312 to move forward. The clamping block 312 will be inserted into the inside of the fixed sleeve 39 and locked into the inside of the card slot 313 under the support of the elastic piece 311. At this time, the clamping block 312 will push up the pressing block 310, and at the same time, the clamping block 312 will be fixed, and the slider 34 will also be fixed together and unable to move backward. During the forward movement of the slider 34, it will also drive the slide plate 32 to move outward by squeezing the hinge rod 33. The outward movement of the slide plate 32 will drive the clamping plate 31 to disengage from the outer wall of the discharge port 2. Subsequently, the collection bag can be sleeved on the outer wall of the fixed ring 42 first, and the fixed ring 42 is used to temporarily fix the collection bag on the outer wall of the discharge port 2.
[0036] After the collection bag is sleeved, the collection bag can be released and the pressing block 310 can be pressed to squeeze the clamping block 312 to move it downward to disengage from the inside of the card slot 313. At this time, the slider 34 will no longer be fixed, and the return spring 38 will pull the grip 37 to move it backward. The grip 37 will drive the slider 34 to move backward through the slide bar 36. The slider 34 will pull the hinge rod 33 to drive the slide plate 32 to move back to the middle position again. The inward movement of the slide plate 32 will squeeze the collection bag to fix it on the outer wall of the discharge port 2.
[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A metal powder grading and screening device, comprising a barrel body (1), characterized in that: A discharge port (2) is installed at the front end of the barrel body (1). A fixing component (3) is arranged at the top end of the discharge port (2). The fixing component (3) includes a sliding plate (32). The sliding plate (32) is slidably connected to the top end of the discharge port (2). A clamping plate (31) is fixedly connected to the right end of the sliding plate (32). A stabilizing component (4) is arranged on the outer wall of the discharge port (2).
2. The metal powder classification and screening device according to claim 1, characterized in that: The fixing component (3) further includes a slider (34). The slider (34) is slidably connected to the top end of the discharge port (2). A hinge rod (33) is hinged to the top end of the sliding plate (32). The rear end of the hinge rod (33) is hinged to the top end of the slider (34).
3. A metal powder classification and screening device according to claim 2, characterized in that: A sliding rod (36) is fixedly connected to the front end of the slider (34). A handle (37) is fixedly connected to the front end of the sliding rod (36).
4. A metal powder classification and screening device according to claim 3, characterized in that: A stop block (35) is fixedly connected to the top end of the discharge port (2). The sliding rod (36) penetrates and is slidably connected to the front end of the stop block (35). A return spring (38) is fixedly connected to the front end of the stop block (35). The front end of the return spring (38) is fixedly connected to the rear end of the handle (37).
5. A metal powder classification and screening device according to claim 4, characterized in that: A spring piece (311) is fixedly connected to the top end of the slider (34). A clamping block (312) is fixedly connected to the front end of the spring piece (311). A fixing sleeve (39) is fixedly connected to the top end of the stop block (35). A clamping groove (313) is arranged at the rear end of the fixing sleeve (39). The clamping groove (313) is adapted to the clamping block (312).
6. The metal powder classification and screening device according to claim 5, characterized in that: A pressing block (310) is slidably connected to the top end of the clamping groove (313). The pressing block (310) is adapted to the clamping block (312).
7. A metal powder classification and screening device according to claim 1, characterized in that: The stabilizing component (4) includes a fixing ring (42). The fixing ring (42) is fixedly connected to the outer wall of the discharge port (2) near the bottom end of the clamping plate (31). The cross section of the fixing ring (42) is trapezoidal.
8. A metal powder classification and screening device according to claim 7, characterized in that: The stabilizing component (4) further includes a friction sleeve (41). The friction sleeve (41) is fixedly connected to the outer wall of the discharge port (2) near the top end of the fixing ring (42).