Distributing device
By setting up an inner cylinder, sub-mixed stirring and driving mechanism in the fabricator, the two-way mixing and stirring of copper powder is achieved, which solves the problem of poor stirring effect of existing fabricators, and significantly improves the uniformity and drying effect of copper powder.
Patent Information
- Application Number
- CN202422246168.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-09-13
AI Technical Summary
When the existing cloth utensils stir copper powder, the stirring effect is poor, making it difficult to disperse and mix the agglomerated copper powder evenly in a short time.
A cloth utensil is designed to realize bidirectional mixing and stirring of copper powder by setting up an inner cylinder, a secondary stirring leaf and a driving mechanism. The stirring mechanism includes a first drive motor to drive the stirring rod and the main stirring blade, and the second drive motor to drive the inner cylinder and the secondary stirring blade to rotate. The rotation directions of the two are opposite to achieve bidirectional stirring.
Through bidirectional mixing and stirring, the stirring effect of copper powder is significantly improved, making the agglomerated copper powder easier to disperse and mix evenly, and thus making the copper powder heat more uniformly during the drying process, improving production quality.
Smart Images

Figure CN222892725U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of material distributors, in particular to a material distributor. Background Art
[0002] In the process of recycling copper powder from waste PCB circuits, the copper powder recovered from the copper on the circuit board is cleaned and placed in a distributor for distribution. The distributor evenly spreads the copper powder on the conveyor belt for transportation to facilitate the next drying step. Since the copper powder may form agglomerates due to chemical reactions during the recycling process, in order to disperse these agglomerates and make the copper powder more uniform, a stirring mechanism is usually installed inside the distributor when it is in use.
[0003] However, there are some problems with the prior art: although a stirring mechanism is usually provided in the existing distributor to perform preliminary stirring of the copper powder, in actual use, the stirring mechanism inside the existing distributor is usually just a stirring rod driving several stirring blades to rotate in one direction, and the stirring effect is poor. It is difficult to disperse and mix the agglomerated copper powder evenly in a short time before unloading. Therefore, we propose a distributor. Utility Model Content
[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a distributor, which can improve the stirring effect by performing bidirectional mixing and stirring on the copper powder, so as to disperse and mix the agglomerated copper powder evenly.
[0005] The utility model is implemented as follows: a distributor comprises a square plate, a hopper is fixedly mounted on the square plate, a discharge pipe is fixedly connected to the bottom of the hopper, a material trough is arranged at the bottom of the discharge pipe, an inner cylinder is movably mounted in the inner cavity of the hopper, auxiliary stirring blades are fixedly mounted on the inner wall of the inner cylinder, a stirring mechanism is arranged inside the hopper, and the inner cylinder and the square plate are connected by a driving mechanism.
[0006] Optionally, the stirring mechanism includes a first drive motor, which is fixedly installed on the top of the hopper. The output shaft of the first drive motor is fixedly sleeved with a stirring rod, the bottom of the stirring rod extends to the inside of the discharge pipe, and the middle part of the outer surface of the stirring rod is fixedly connected with a main stirring blade.
[0007] Optionally, the driving mechanism includes a second driving motor, which is fixedly mounted on the square plate, the output shaft of the second driving motor is fixedly sleeved with a rotating shaft, the top of the rotating shaft is fixedly connected with a gear, the outer surface of the inner cylinder is fixedly sleeved with a gear ring, and the gear ring is meshingly connected with the gear.
[0008] Optionally, the outer surface of the discharge pipe is rotatably connected to a driven wheel, the bottom of the driven wheel is fixedly connected to a connecting plate, and the material trough is rotatably connected to the connecting plate.
[0009] Optionally, a brake motor is fixedly mounted on the bottom of the square plate, the output shaft of the brake motor is fixedly sleeved with a round shaft, the bottom of the round shaft is fixedly connected with a driving wheel, and a belt is transmission-connected between the driving wheel and the driven wheel.
[0010] Optionally, a cylinder is hinged on the connecting plate, a telescopic end of the cylinder is fixedly connected to a round rod, and the round rod is rotatably connected to the material trough.
[0011] Optionally, a dragon piece is fixedly sleeved on the bottom of the outer surface of the stirring rod, and the bottom of the dragon piece extends to the bottom of the discharge pipe.
[0012] Optionally, a groove is provided on the inner wall of the hopper, and a limiting ring located inside the groove is provided on the outer surface of the inner cylinder.
[0013] Optionally, the bottom of the inner cylinder is attached to the bottom of the inner wall of the hopper, and the bottom of the inner wall of the hopper is inclined.
[0014] Optionally, the auxiliary stirring blades are evenly distributed on the inner wall of the inner cylinder, and the auxiliary stirring blades are distributed in parallel with the main stirring blades.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model is provided with an inner cylinder, auxiliary stirring blades and a driving mechanism. When in use, after the copper powder is added into the hopper, the staff can stir the copper powder through the stirring mechanism and start the driving mechanism at the same time, so that the inner cylinder and the auxiliary stirring blades can rotate, and then can cooperate with the stirring mechanism to perform two-way mixing and stirring on the copper powder, thereby improving the stirring effect of the copper powder, making it easier to disperse the agglomerated copper powder, and then making the copper powder more evenly heated during subsequent drying, thereby improving the production quality.
[0017] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram provided by the utility model;
[0019] Figure 2 It is a schematic diagram of the back structure provided by the utility model;
[0020] Figure 3 It is a schematic diagram of the cross-sectional structure inside the hopper provided by the utility model;
[0021] Figure 4 It is a schematic diagram of the bottom of the discharge pipe provided by the utility model;
[0022] Figure 5 It is a schematic diagram of the top structure provided by the utility model.
[0023] In the figure: 1. square plate; 2. hopper; 3. discharge pipe; 4. trough; 5. inner cylinder; 6. first drive motor; 7. stirring rod; 8. main stirring blade; 9. second drive motor; 10. rotating shaft; 11. gear; 12. gear ring; 13. auxiliary stirring blade; 14. driven wheel; 15. connecting plate; 16. brake motor; 17. round shaft; 18. driving wheel; 19. belt; 20. cylinder; 21. round rod; 22. dragon piece; 23. slot; 24. limit ring. DETAILED DESCRIPTION
[0024] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0025] like Figures 1 to 5 As shown, a distributor provided by an embodiment of the utility model comprises a square plate 1, a hopper 2 is fixedly mounted on the square plate 1, a discharge pipe 3 is fixedly connected to the bottom of the hopper 2, a material trough 4 is arranged at the bottom of the discharge pipe 3, an inner cylinder 5 is movably mounted in the inner cavity of the hopper 2, an auxiliary stirring blade 13 is fixedly mounted on the inner wall of the inner cylinder 5, a stirring mechanism is arranged inside the hopper 2, and the inner cylinder 5 is connected to the square plate 1 through a driving mechanism.
[0026] Furthermore, the stirring mechanism includes a first drive motor 6, which is fixedly installed on the top of the hopper 2. The output shaft of the first drive motor 6 is fixedly sleeved with a stirring rod 7, the bottom of the stirring rod 7 extends to the inside of the discharge pipe 3, and the middle part of the outer surface of the stirring rod 7 is fixedly connected with a main stirring blade 8.
[0027] By starting the first driving motor 6, the stirring rod 7 can drive the main stirring blade 8 to rotate, so that the copper powder can be stirred, so that copper powder particles of different sizes are mixed more evenly.
[0028] Furthermore, the driving mechanism includes a second driving motor 9, which is fixedly mounted on the square plate 1. The output shaft of the second driving motor 9 is fixedly sleeved with a rotating shaft 10, the top of the rotating shaft 10 is fixedly connected with a gear 11, and the outer surface of the inner cylinder 5 is fixedly sleeved with a gear ring 12, and the gear ring 12 is meshingly connected with the gear 11.
[0029] By starting the second drive motor 9, the rotating shaft 10 can drive the gear 11 to rotate, so that the gear ring 12 can drive the inner cylinder 5 and the auxiliary stirring blade 13 to rotate together. By making the auxiliary stirring blade 13 rotate in the opposite direction to the main stirring blade 8, the copper powder can be mixed and stirred at different levels, thereby improving the stirring effect, making it easier to disperse the agglomerated copper powder, and making the subsequent copper powder heated more evenly.
[0030] Furthermore, a driven wheel 14 is rotatably connected to the outer surface of the discharge pipe 3 , a connecting plate 15 is fixedly connected to the bottom of the driven wheel 14 , and the material trough 4 is rotatably connected to the connecting plate 15 .
[0031] Furthermore, a brake motor 16 is fixedly installed at the bottom of the square plate 1, and a round shaft 17 is fixedly sleeved on the output shaft of the brake motor 16. A driving wheel 18 is fixedly connected to the bottom of the round shaft 17, and a belt 19 is connected between the driving wheel 18 and the driven wheel 14.
[0032] By starting the brake motor 16, the circular shaft 17 can drive the driving wheel 18 to rotate, thereby driving the driven wheel 14 to rotate through the belt 19, and then the connecting plate 15 can drive the material trough 4 to rotate, so that the copper powder can be evenly laid on the conveyor belt.
[0033] Furthermore, a cylinder 20 is hinged on the connecting plate 15 , and a round rod 21 is fixedly connected to the telescopic end of the cylinder 20 , and the round rod 21 is rotatably connected to the trough 4 .
[0034] By starting the air cylinder 20, the round rod 21 can push the material trough 4 to rotate, so that the material distribution angle can be adjusted and the material distribution point and the material distribution amount can be optimized.
[0035] Furthermore, a dragon piece 22 is fixedly sleeved on the bottom of the outer surface of the stirring rod 7 , and the bottom of the dragon piece 22 extends to the bottom of the discharge pipe 3 .
[0036] The design of the dragon piece 22 can make the material discharge smoother and avoid material blocking.
[0037] Furthermore, a slot 23 is formed on the inner wall of the hopper 2 , and a limiting ring 24 located inside the slot 23 is provided on the outer surface of the inner tube 5 .
[0038] The limiting ring 24 is limited inside the clamping groove 23, so that the inner cylinder 5 is more stable when rotating.
[0039] Furthermore, the bottom of the inner tube 5 is attached to the bottom of the inner wall of the hopper 2, and the bottom of the inner wall of the hopper 2 is inclined.
[0040] Furthermore, the auxiliary stirring blades 13 are evenly distributed on the inner wall of the inner tube 5 , and the auxiliary stirring blades 13 are distributed in parallel with the main stirring blades 8 .
[0041] Working principle: When laying the material, the staff adds the copper powder into the hopper 2, and then starts the first drive motor 6 and the second drive motor 9. Due to the operation of the first drive motor 6, the stirring rod 7 will drive the main stirring blade 8 to rotate. Due to the operation of the second drive motor 9, the rotating shaft 10 will drive the gear 11 to rotate, so that the gear ring 12 can drive the inner cylinder 5 and the auxiliary stirring blade 13 to rotate, and the auxiliary stirring blade 13 and the main stirring blade 8 rotate in the opposite direction, so as to improve the stirring effect of the copper powder. After the copper powder falls onto the trough 4 through the discharge pipe 3, the staff can start the brake motor 16, so that the circular shaft 17 can drive the driving wheel 18 to rotate, and then the driven wheel 14 can be driven to rotate through the belt 19, so that the connecting plate 15 can drive the trough 4 to rotate, and the copper powder is evenly laid on the conveyor belt. In addition, the staff can adjust the angle of the trough 4 by starting the cylinder 20 to optimize the laying point and the amount of laying.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A material distributor, comprising a square plate (1), characterized in that: A hopper (2) is fixedly mounted on the square plate (1); a discharge pipe (3) is fixedly connected to the bottom of the hopper (2); a material trough (4) is arranged at the bottom of the discharge pipe (3); an inner cylinder (5) is movably mounted in the inner cavity of the hopper (2); auxiliary stirring blades (13) are fixedly mounted on the inner wall of the inner cylinder (5); a stirring mechanism is arranged inside the hopper (2); and the inner cylinder (5) and the square plate (1) are connected via a driving mechanism.
2. A material distributor according to claim 1, characterized in that: The stirring mechanism comprises a first drive motor (6), the first drive motor (6) is fixedly mounted on the top of the hopper (2), the output shaft of the first drive motor (6) is fixedly sleeved with a stirring rod (7), the bottom of the stirring rod (7) extends to the inside of the discharge pipe (3), and the middle part of the outer surface of the stirring rod (7) is fixedly connected with a main stirring blade (8).
3. A distributor according to claim 1, characterized in that: The driving mechanism comprises a second driving motor (9), the second driving motor (9) is fixedly mounted on the square plate (1), the output shaft of the second driving motor (9) is fixedly sleeved with a rotating shaft (10), the top of the rotating shaft (10) is fixedly connected with a gear (11), the outer surface of the inner cylinder (5) is fixedly sleeved with a gear ring (12), and the gear ring (12) is meshingly connected with the gear (11).
4. A distributor according to claim 1, characterized in that: The outer surface of the discharge pipe (3) is rotatably connected to a driven wheel (14), the bottom of the driven wheel (14) is fixedly connected to a connecting plate (15), and the material trough (4) is rotatably connected to the connecting plate (15).
5. A material distributor according to claim 1, characterized in that: A brake motor (16) is fixedly mounted on the bottom of the square plate (1); the output shaft of the brake motor (16) is fixedly sleeved with a round shaft (17); the bottom of the round shaft (17) is fixedly connected with a driving wheel (18); a belt (19) is transmission-connected between the driving wheel (18) and the driven wheel (14).
6. A distributor according to claim 4, characterized in that: A cylinder (20) is hingedly connected to the connecting plate (15), a telescopic end of the cylinder (20) is fixedly connected to a round rod (21), and the round rod (21) is rotatably connected to the material trough (4).
7. A material distributor according to claim 2, characterized in that: A dragon piece (22) is fixedly sleeved on the bottom of the outer surface of the stirring rod (7), and the bottom of the dragon piece (22) extends to the bottom of the discharge pipe (3).
8. A material distributor according to claim 1, characterized in that: The inner wall of the hopper (2) is provided with a clamping groove (23), and the outer surface of the inner cylinder (5) is provided with a limiting ring (24) located inside the clamping groove (23).
9. A material distributor according to claim 1, characterized in that: The bottom of the inner cylinder (5) is fitted to the bottom of the inner wall of the hopper (2), and the bottom of the inner wall of the hopper (2) is inclined.
10. A material distributor according to claim 1, characterized in that: The auxiliary stirring blades (13) are evenly distributed on the inner wall of the inner cylinder (5), and the auxiliary stirring blades (13) are distributed in parallel with the main stirring blades (8).