CN212791305U

CN212791305U - Anti-blocking assembly of coated copper powder grinding device

Info

Publication number: CN212791305U
Application number: CN202020407779.XU
Authority: CN
Inventors: 郭屹宾; 陈新华
Original assignee: Henan Kedifei New Material Technology Co ltd
Current assignee: Henan Kedifei New Material Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-03-26
Anticipated expiration: 2030-03-26

Abstract

The utility model relates to the technical field of powder grinding, in particular to an anti-blocking component of a coated copper powder grinding device, which comprises a base box and a case, wherein the upper surface of the base box is welded with a supporting seat on the lower surface of the base box, the right side of the case is welded with a feed inlet, the upper surface of the base box is positioned in the supporting seat and is connected with a slide block in a sliding way, the left side of the slide block is fixedly connected with an electric push rod, the upper surface of the slide block is provided with a grinding mechanism, the base box is welded with a funnel, the inner wall of the funnel is fixedly connected with the funnel, the inside of the funnel is provided with a sliding mechanism, the axis of the base box is welded with a powder box, the anti-blocking component of the coated copper powder grinding device can recover the slide block when the copper powder is ground into fine powder, the fine powder falls into a leak from the bottom of a grinding, meanwhile, the problem of blockage caused by the fact that a large amount of fine copper powder falls into the funnel at the same time can be avoided.

Description

Anti-blocking assembly of coated copper powder grinding device

Technical Field

The utility model relates to a powder grinds technical field, specifically is a cladding copper powder grinding device's anti-blocking subassembly.

Background

As a conductive paste used for forming an electronic circuit or an external electrode of a ceramic capacitor, for example, copper, nickel, silver, etc. are widely used, and among these, copper is currently used in many cases because of its low cost, low electrical resistance, and excellent migration resistance, and generally, in a conductive paste for an external electrode of a ceramic capacitor, a conductive filler in which copper powders of various particle sizes are mixed is used, and when a dense film is formed in order to improve the reliability of an electrode, copper powders of fine particle sizes and uniform particle sizes, for example, 1 μm or less, preferably 0, are required as copper powders before mixing. As a method for manufacturing copper powder having a particle size of 5 μm or less, there are, for example, an atomization method, a mechanical pulverization method, an electrolytic precipitation method, a vapor deposition method, and a wet reduction method, and among them, the mechanical pulverization method uses a powder grinder, which is inconvenient to ensure a rapid production efficiency, cannot adjust an entry rate of raw materials, cannot prevent an inside of an apparatus from being clogged, and is inconvenient to rapidly grind raw materials, which is disadvantageous to a rapid production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cladding copper powder material grinder prevent stifled subassembly.

The utility model discloses a realize that the technical scheme who takes of above-mentioned purpose does:

the utility model provides a cladding copper powder material grinder prevent stifled subassembly, includes base case and quick-witted case, the lower skin weld of the upper surface welding of base case has the supporting seat, the right side welding of machine case has the feed inlet, the inside sliding connection who is located the supporting seat of the upper surface of base case has the slider, the left side fixedly connected with electric putter of slider, the upper surface of slider is provided with grinds the mechanism, the inside welding of base case has the funnel, the inner wall fixedly connected with funnel of funnel, the inside of funnel is provided with slide mechanism, the axle center department welding of base case has powder case

Preferably, a movable door is arranged at the front part of the base box, and a handle A is welded on the surface of the movable door.

Preferably, the front part of the case is provided with a window and a case door, the surface of the case door is welded with a handle B, and the window is positioned above the case door.

Preferably, the number of the supporting seats is four, and the four supporting seats are symmetrically distributed by taking the central line of the base box as a symmetry axis.

Preferably, the grinding mechanism comprises a grinding disc, the outer surface of the grinding disc is fixedly connected with the inner wall of the case, the bottom of the grinding disc is mutually contacted with the upper surface of the sliding block, the surface of the grinding disc is mutually contacted with the surface of a grinding stone, a rotating rod A is fixedly connected with the axis of the grinding stone, a threaded rod is connected to the inner part of the rotating rod A in a rotating mode, a motor set A is fixedly connected to the left end of the threaded rod, the left side of the motor set A is welded to the inner wall of the case, a supporting block is welded to the lower surface of the motor set A, and the lower surface of the supporting block is welded to the upper surface of.

Preferably, slide mechanism includes the bracing piece, the both ends welding of bracing piece is in the inside of funnel, the skin weld of bracing piece has the pipe, the axle center department welding of pipe has the montant, the middle part of montant rotates and is connected with bull stick B, the one end fixedly connected with semi-gear of bull stick B, the other end fixedly connected with motor group B of bull stick B, the surface toothing of semi-gear has the pinion rack, the bottom of pipe bonds and has the elasticity bag, the bottom of pinion rack is passed the pipe and is extended to the inside of elasticity bag, the inner wall welding of pipe has the diaphragm, the last skin weld of diaphragm has motor group B.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this cladding copper powder material grinder's anti-blocking subassembly, when copper powder grinds to slight powder, electric putter is toward retrieving the slider, and slight powder falls into the leak from the bottom of mill, and the slide mechanism that sets up in the funnel can accelerate the velocity of flow of slight copper powder, can also avoid simultaneously a large amount of slight copper powder to fall into the jam problem that produces in the funnel simultaneously, can guarantee that production goes on smoothly, improves production efficiency.

2. This cladding copper powder material grinder's anti-blocking subassembly can make the staff observe the progress of grinding and the problem that probably takes place when grinding at any time through the window on the quick-witted case, in addition, can also avoid the large granule dust to get into and grind the mechanism, leads to doping impurity in the fine powder that grinds out at last, reduces the result of use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the middle chassis of the present invention;

FIG. 4 is a schematic view of the polishing structure of the present invention;

fig. 5 is a schematic view of the sliding structure of the present invention.

In the figure: 1. a base case; 111. a movable door; 112. a handle A; 2. a chassis; 21. a window; 22. a box door; 23. a handle B; 3. a supporting seat; 4. a feed inlet; 5. a slider; 6. an electric push rod; 7. a grinding mechanism; 71. a grinding disc; 72. grinding stone; 73. a rotating rod A; 74. a threaded rod; 75. a motor unit A; 76. a support block; 9. A funnel; 10. a sliding mechanism; 101. a support bar; 102. a circular tube; 103. a vertical rod; 104. a rotating rod B; 105. a half gear; 106. a motor unit B; 107. a toothed plate; 108. an elastic bag; 109. a transverse plate; 11. powder box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a cladding copper powder material grinder prevent stifled subassembly, including base case 1 and quick-witted case 2, the lower skin weld of base case 1 of the upper surface welding of base case 1 has supporting seat 3, the right side welding of machine case 2 has feed inlet 4, the inside sliding connection who is located supporting seat 3 of the upper surface of base case 1 has slider 5, the left side fixedly connected with electric putter 6 of slider 5, the upper surface of slider 5 is provided with grinding mechanism 7, the inside welding of base case 1 has funnel 9, the inner wall fixedly connected with funnel 9 of funnel 9, the inside of funnel 9 is provided with slide mechanism 10, the welding of axle center department of base case 1 has powder case 11.

In this embodiment, the floating gate 111 has been seted up to the positive front portion of base case 1, and the skin weld of floating gate 111 has handle A112, and through the setting of floating gate, the staff of can being convenient for opens base case 1, changes powder case 11, can also avoid the large granule dust to get into in the copper material simultaneously.

Furthermore, the method is simple. The window 21 and the door 22 are opened at the front part of the case 2, the handle B23 is welded on the surface of the door 22, the window 21 is located above the door 22, the grinding progress can be observed conveniently by a worker through the window, the door 22 is arranged, and the worker can open the door 22 to check the grinding mechanism 7 through the handle B23 when the grinding is in trouble.

In addition, the quantity of supporting seat 3 is four, and four supporting seats 3 all use the central line of base case 1 to be the symmetry axis symmetric distribution, through the setting of supporting seat 3, can improve the stability of base case 1, provide a stable holding surface for grinding the machine, effectually prevented to lead to grinding the unstable problem of machine body at the grinding in-process because of ground is uneven, the symmetric distribution of supporting seat 3 simultaneously for base case 1 atress is even, the effectual security that improves the machine of grinding.

Further, the grinding mechanism 7 comprises a grinding disc 71, the outer surface of the grinding disc 71 is fixedly connected with the inner wall of the case 2, the bottom of the grinding disc 71 is in contact with the upper surface of the slider 5, the surface of the grinding disc 71 is in contact with the surface of the grinding stone 72, a rotating rod A73 is fixedly connected to the axis of the grinding stone 72, a threaded rod 74 is rotatably connected to the inside of the rotating rod A73, a motor set A75 is fixedly connected to the left end of the threaded rod 74, the left side of the motor set A75 is welded to the inner wall of the case 2, a supporting block 76 is welded to the lower surface of the motor set A75, and the lower surface of the supporting block 76 is welded to the upper surface of the base case 1.

Furthermore, the sliding mechanism 10 includes a supporting rod 101, two ends of the supporting rod 101 are welded inside the funnel 9, a circular tube 102 is welded on the surface of the supporting rod 101, a vertical rod 103 is welded at the axis of the circular tube 102, a rotating rod B104 is rotatably connected to the middle of the vertical rod 103, one end of the rotating rod B104 is fixedly connected with a half gear 105, the other end of the rotating rod B104 is fixedly connected with a motor set B106, a toothed plate 107 is meshed on the surface of the half gear 105, an elastic bag 108 is bonded at the bottom of the circular tube 102, the bottom end of the toothed plate 107 penetrates through the circular tube 102 and extends into the elastic bag 108, a transverse plate 109 is welded on the inner wall of the circular tube 102, the motor set B106 is welded on the upper, the flow velocity of the fine copper powder can be increased, the fine copper powder can uniformly enter the powder box 11, and the problem of blockage of the funnel can be avoided when a large amount of fine copper powder enters the leak.

When the anti-blocking component of the coated copper powder grinding device is used, a worker pours copper powder with larger particle size into the feed inlet 4 to enable the copper powder to enter the grinding disc 71, the worker turns on a power supply to enable the motor group A75 to start working, the motor group A75 rotates to drive the threaded rod 74 to rotate, the rotating rod A73 on the threaded rod 74 slides, so that the grinding stone 72 can slide, the rotating rod A73 can slide forwards when the motor group A75 rotates clockwise by 300 degrees, the rotating rod A73 can slide backwards when the motor group A rotates anticlockwise by 300 degrees, a period of time is circulated in sequence to achieve the grinding effect, after the copper powder is ground, the motor group A stops working, the electric push-pull rod 6 pushes and pulls the sliding block 5 to the left side, the ground copper powder falls into the funnel 9 from the bottom of the grinding disc 71, the motor group B106 in the sliding mechanism 10 arranged in the funnel 9 rotates, the half-gear 105 is made to rotate to achieve the effect of the toothed plate 107 sliding up and down inside the hopper 9, so as to accelerate the flow rate of the copper powder while avoiding the clogging of the hopper 9.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cladding copper powder material grinder's anti-blocking subassembly, includes base case (1) and quick-witted case (2), its characterized in that: the utility model discloses a powder grinding machine, including base case (1), bottom surface welding of base case (1) has supporting seat (3) to weld the upper surface of base case (1), the right side welding of machine case (2) has feed inlet (4), the inside sliding connection that the upper surface of base case (1) is located supporting seat (3) has slider (5), the left side fixedly connected with electric putter (6) of slider (5), the upper surface of slider (5) is provided with grinds mechanism (7), the inside welding of base case (1) has funnel (9), the inner wall fixedly connected with funnel (9) of funnel (9), the inside of funnel (9) is provided with slide mechanism (10), the axle center department welding of base case (1) has powder case (11).

2. The anti-clogging assembly for a coated copper powder grinding apparatus as recited in claim 1 wherein: the front part of the base box (1) is provided with a movable door (111), and the surface of the movable door (111) is welded with a handle A (112).

3. The anti-clogging assembly for a coated copper powder grinding apparatus as recited in claim 1 wherein: the front part of the case (2) is provided with a window (21) and a case door (22), the surface of the case door (22) is welded with a handle B (23), and the window (21) is positioned above the case door (22).

4. The anti-clogging assembly for a coated copper powder grinding apparatus as recited in claim 1 wherein: the number of the supporting seats (3) is four, and the four supporting seats (3) are symmetrically distributed by taking the central line of the base box (1) as a symmetry axis.

5. The anti-clogging assembly for a coated copper powder grinding apparatus as recited in claim 1 wherein: grind mechanism (7) including mill dish (71), the outer surface of mill dish (71) and the inner wall fixed connection of quick-witted case (2), the bottom of mill dish (71) and the upper surface of slider (5) contact each other, the surface of mill dish (71) and the surface of grindstone (72) contact each other, the axle center department fixedly connected with bull stick A (73) of grindstone (72), the internal rotation of bull stick A (73) is connected with threaded rod (74), the left end fixedly connected with motor group A (75) of threaded rod (74), the left side welding of motor group A (75) is to the inner wall of quick-witted case (2), the lower surface welding of motor group A (75) has supporting shoe (76), the lower surface welding of supporting shoe (76) is to the upper surface of base case (1).

6. The anti-clogging assembly for a coated copper powder grinding apparatus as recited in claim 1 wherein: the sliding mechanism (10) comprises a supporting rod (101), two ends of the supporting rod (101) are welded in the hopper (9), a round pipe (102) is welded on the surface of the support rod (101), a vertical rod (103) is welded at the axis of the round pipe (102), the middle part of the vertical rod (103) is rotatably connected with a rotating rod B (104), one end of the rotating rod B (104) is fixedly connected with a semi-gear (105), the other end of the rotating rod B (104) is fixedly connected with a motor group B (106), a toothed plate (107) is meshed with the surface of the half gear (105), an elastic bag (108) is adhered to the bottom of the circular tube (102), the bottom end of the toothed plate (107) passes through the round tube (102) and extends to the interior of the elastic bag (108), the inner wall welding of pipe (102) has diaphragm (109), the upper surface welding of diaphragm (109) has motor assembly B (106).