Powder recovery operation table
By designing a powder recovery operating platform, a dual-axis motor drives the screen frame to reciprocate, and the design incorporates protrusions, pressure bars, and impact blocks, the problem of low powder recovery efficiency is solved. This achieves efficient and uniform powder falling and prevents clogging, thereby improving the equipment's recovery efficiency.
Patent Information
- Application Number
- CN202420418542.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-03-05
AI Technical Summary
Existing equipment suffers from low powder recovery efficiency during the production of conductive silver paste, leading to increased costs.
A powder recovery operating table was designed, which uses a dual-axis motor to drive the screen frame to reciprocate. The combination of protrusions, pressure rods, hinge rods and impact blocks prevents powder accumulation and blockage, and improves the powder falling rate.
It achieves uniform powder falling and efficient collection, prevents powder clogging, and improves recycling efficiency and equipment operating efficiency.
Smart Images

Figure CN223832787U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of powder recovery equipment, specifically a powder recovery operating table. Background Technology
[0002] Silver conductive pastes are divided into two categories: polymer silver conductive pastes, which are dried or cured into films, with organic polymers as the binder phase; and sintered silver conductive pastes, which are sintered into films at a temperature greater than 500℃, with glass powder or oxides as the binder phase.
[0003] In the production process of conductive silver paste, inorganic substances, organic substances, solvents and additives are mixed in proportion. The inorganic substances are precious metal powders such as silver powder. Ordinary equipment will result in low recycling efficiency and ineffective losses, leading to increased costs. In view of this, we propose a powder recycling operating table. Utility Model Content
[0004] The main objective of this invention is to provide a powder recovery operating table that can solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model proposes a powder recovery operating table, comprising a housing, a sliding groove provided in the housing, a sieve frame provided inside the housing, a collecting plate slidably connected to the housing, a handle fixedly connected to the outer wall of the collecting plate, a collecting frame provided at the bottom of the housing, and an auxiliary device provided on the housing, the auxiliary device comprising:
[0006] A dual-axis motor, which is fixedly connected to the outer wall of the housing;
[0007] A rotating shaft is fixedly connected to the output shaft of a dual-axis motor.
[0008] Preferably, a turntable is fixedly connected to the end of the rotating shaft away from the dual-axis motor, a crossbar is rotatably connected to the turntable, and a moving rod is rotatably connected to the end of the crossbar away from the turntable.
[0009] Preferably, the moving rod is slidably connected to the sliding groove, the moving rod is fixedly connected to a screen frame, and a protrusion is fixedly connected to the bottom of the screen frame.
[0010] Preferably, a fixing block is fixedly connected to the inner wall of the housing. The fixing block has a groove and a sliding groove. The groove is slidably connected to the protrusion to improve the stability of the screen frame movement.
[0011] Preferably, the fixed block is slidably connected to a pressure rod, the pressure rod is provided with an inclined surface, and the pressure rod can move downward by the protrusion pressing the inclined surface. A spring is fixedly connected to the bottom of the pressure rod to support the pressure rod, and the end of the spring away from the pressure rod is fixedly connected to the inner wall of the fixed block.
[0012] Preferably, the pressure rod is hinged to a first hinge rod, and a slider is hinged to the end of the first hinge rod away from the pressure rod. The slider is slidably connected to the slide groove. A dustproof plate is fixedly connected to the outer wall of the slider to prevent powder from entering the slide groove. The dustproof plate is hinged to a second hinge rod, and an impact block is hinged to the end of the second hinge rod away from the dustproof plate. The impact block is slidably connected to the fixed block to improve the stability of the impact block's movement.
[0013] This utility model provides a powder recovery operating table. It has the following beneficial effects:
[0014] (1) The powder recovery operating table is designed to be driven by a dual-axis motor, which allows the screen frame to reciprocate on the fixed block, thereby preventing the powder inside the screen frame from accumulating and allowing it to fall evenly to the collection plate. This also increases the falling rate of the powder and improves the collection efficiency of the device.
[0015] (2) When the screen frame moves back and forth on the fixed block, the protrusion will squeeze the pressure rod. Through the transmission of the slider, hinge rod one and hinge rod two, the impact block can impact the bottom of the screen frame, causing the outer wall to vibrate, thereby preventing the powder from clogging the filter holes and accelerating the rate of powder falling. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 2 ;
[0019] Figure 3 This is a partial three-dimensional structural diagram of the present invention;
[0020] Figure 4 This is a schematic diagram of the collection frame structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the fixing block of this utility model;
[0022] Figure 6 This is a three-dimensional structural diagram of the fixing block of this utility model;
[0023] Figure 7 This is a schematic diagram of the three-dimensional structure of the sieve frame of this utility model.
[0024] Explanation of icon numbers:
[0025] 1. Shell; 11. Sliding groove; 2. Screen frame; 21. Protrusion; 3. Collecting plate; 4. Collecting frame; 5. Handle; 6. Auxiliary device; 61. Dual-axis motor; 62. Rotating shaft; 63. Turntable; 64. Crossbar; 65. Moving rod; 66. Fixing block; 661. Groove; 662. Sliding groove; 663. Pressure rod; 664. Spring; 665. Hinge rod one; 666. Sliding block; 667. Dustproof plate; 668. Hinge rod two; 669. Impact block.
[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0027] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-7 This utility model proposes a powder recycling operating table, including a shell 1, a sliding groove 11, a sieve frame 2 inside the shell 1, a collection plate 3 slidably connected to the shell 1, a handle 5 fixedly connected to the outer wall of the collection plate 3, a collection frame 4 at the bottom of the shell 1, and an auxiliary device 6 on the shell 1.
[0029] In an embodiment of this utility model, in order to prevent powder from clogging the sieve frame 2, the auxiliary device 6 specifically includes a dual-axis motor 61, which is fixedly connected to the outer wall of the housing 1, a rotating shaft 62, which is fixedly connected to the output shaft of the dual-axis motor 61, a turntable 63 fixedly connected to the end of the rotating shaft 62 away from the dual-axis motor 61, a crossbar 64 rotatably connected to the turntable 63, and a moving rod 65 rotatably connected to the end of the crossbar 64 away from the turntable 63.
[0030] When the dual-axis motor 61 starts, the rotating shaft 62, which is fixedly connected to the output shaft of the dual-axis motor 61, drives the turntable 63 to rotate, as shown in the figure. When the turntable 63 rotates one-quarter of a turn, the crossbar 64 applies a force to the moving rod 65, causing the moving rod 65 to move the screen frame 2 to the right. Then, when the turntable 63 rotates another half turn, the crossbar 64 applies a pulling force to the moving rod 65, causing the screen frame 2 to move to the left. When the turntable 63 rotates another one-quarter of a turn, the screen frame 2 returns to its original position under the force of the crossbar 64. This design, driven by the dual-axis motor 61, allows the screen frame 2 to reciprocate on the fixed block 66, thereby preventing the powder inside the screen frame 2 from accumulating and allowing it to fall evenly to the collecting plate 3, while increasing the powder's falling rate and improving the device's collection efficiency.
[0031] Furthermore, the moving rod 65 is slidably connected to the sliding groove 11, the moving rod 65 is fixedly connected to the screen frame 2, the bottom of the screen frame 2 is fixedly connected to the protrusion 21, the inner wall of the housing 1 is fixedly connected to the fixing block 66, the fixing block 66 has a groove 661 and a sliding groove 662, the groove 661 is slidably connected to the protrusion 21, the fixing block 66 is slidably connected to the pressure rod 663, the bottom of the pressure rod 663 is fixedly connected to the spring 664, the end of the spring 664 away from the pressure rod 663 is fixedly connected to the inner wall of the fixing block 66, the pressure rod 663 is hinged to the first hinge rod 665, the end of the first hinge rod 665 away from the pressure rod 663 is hinged to the slider 666, the slider 666 is slidably connected to the sliding groove 662, the outer wall of the slider 666 is fixedly connected to the dustproof plate 667, the dustproof plate 667 is hinged to the second hinge rod 668, the end of the second hinge rod 668 away from the dustproof plate 667 is hinged to the impact block 669;
[0032] As the screen frame 2 reciprocates on the fixed block 66, the protrusion 21 presses the pressure rod 663, causing the pressure rod 663 to move downward. At the same time, the spring 664 undergoes elastic deformation. When the pressure rod 663 moves downward, the first hinge rod 665 applies a force to the slider 666, causing the slider 666 to slide on the groove 662. During this process, the slider 666 applies a force to the second hinge rod 668, causing the second hinge rod 668 to push the impact block 669 upward, causing it to impact the bottom of the screen frame 2. This causes the outer wall of the screen frame 2 to vibrate, thereby preventing powder from clogging the filter holes and accelerating the rate at which the powder falls.
[0033] In this invention, during use, the power is first turned on, and the dual-axis motor 61 is started. Through the transmission of the rotating shaft 62 and the crossbar 64, the screen frame 2 reciprocates on the fixed block 66, thereby preventing the powder inside the screen frame 2 from accumulating. At the same time, during this process, the protrusion 21 will squeeze the pressure rod 663. At this time, the first hinge rod 665 will apply a force to the slider 666, causing the slider 666 to slide on the slide groove 662. Subsequently, the slider 666 will apply a force to the second hinge rod 668, causing the second hinge rod 668 to push the impact block 669 upward, thereby impacting the bottom of the screen frame 2, causing the outer wall of the screen frame 2 to vibrate, preventing the powder from clogging the filter holes, and at the same time accelerating the rate at which the powder falls.
[0034] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A powder recovery operating table, comprising a housing (1), characterized in that: The housing (1) has a sliding groove (11), a sieve frame (2) is provided inside the housing (1), a collecting plate (3) is slidably connected to the housing (1), a handle (5) is fixedly connected to the outer wall of the collecting plate (3), a collecting frame (4) is provided at the bottom of the housing (1), a fixing block (66) is fixedly connected to the inner wall of the housing (1), the fixing block (66) has a groove (661) and a sliding groove (662), the groove (661) is slidably connected to the protrusion (21), a pressure rod (663) is slidably connected to the fixing block (66), a spring (664) is fixedly connected to the bottom of the pressure rod (663), and the spring (664) One end away from the pressure rod (663) is fixedly connected to the inner wall of the fixed block (66). The pressure rod (663) is hinged to a hinge rod one (665). The end of the hinge rod one (665) away from the pressure rod (663) is hinged to a slider (666). The slider (666) is slidably connected to the slide groove (662). A dustproof plate (667) is fixedly connected to the outer wall of the slider (666). The dustproof plate (667) is hinged to a hinge rod two (668). The end of the hinge rod two (668) away from the dustproof plate (667) is hinged to an impact block (669). An auxiliary device (6) is provided on the housing (1). The auxiliary device (6) includes: A dual-axis motor (61) is fixedly connected to the outer wall of the housing (1); A rotating shaft (62) is fixedly connected to the output shaft of a dual-axis motor (61). A turntable (63) is fixedly connected to one end of the rotating shaft (62) away from the dual-axis motor (61). A crossbar (64) is rotatably connected to the turntable (63). A moving rod (65) is rotatably connected to one end of the crossbar (64) away from the turntable (63). The moving rod (65) is slidably connected to a sliding groove (11). A screen frame (2) is fixedly connected to the moving rod (65). A protrusion (21) is fixedly connected to the bottom of the screen frame (2).