Glass powder crushing device for silver paste

Abstract

The utility model relates to the technical field of glass powder crushing, discloses a glass powder crushing device for silver paste, and solves the problems that a conventional crushing device is low in fineness and cannot meet the granularity requirement of glass powder for experiments. An annular iron block and a cylindrical iron block are arranged in the cast iron disc, a cast iron cover is arranged on the upper side of the cast iron disc, a fixing assembly is arranged on one side of the cast iron disc and installed on the upper side of the vibration table, and the output end of the fixing assembly is located on the upper side of the cast iron cover. The cast iron disc is placed on the objective table, glass powder is put into the cast iron disc, the output end of the fixing assembly downwards extrudes the cast iron cover, the vibrating table transversely vibrates the objective table, the objective table reciprocates in the direction shown by the indicator, and then the annular iron block and the cylindrical iron block in the cast iron disc vibrate and collide.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass powder crushing technical field, specifically to a kind of silver paste glass powder crushing device. BACKGROUND

[0002] In silver paste production, the particle size of glass powder plays a key role in the performance of silver paste. Traditional glass powder crushing devices cannot meet the high-precision crushing requirements of silver paste glass powder. Ordinary crushing equipment lacks optimization design for the characteristics of glass powder, and the crushing efficiency is low. It is difficult to accurately control the particle size. At the same time, in the crushing process, due to the lack of effective grading mechanism, it is difficult to separate the qualified glass powder in time, resulting in excessive crushing or uneven particle size. In addition, glass powder is prone to high temperature during crushing. The traditional device has poor heat dissipation, and high temperature may change the properties of glass powder, affecting its role in silver paste. In addition, the sealing performance and dust handling capacity of the traditional device are insufficient, which may cause glass powder dust leakage, pollute the environment and waste raw materials. Therefore, it is extremely urgent to develop a new type of silver paste glass powder crushing device.

[0003] The existing Chinese patent with publication number CN221433250U discloses a substrate waste glass crushing device, which comprises a crushing box body and a crushing roller installed in the crushing box body. The two ends of the crushing roller are respectively provided with a first bearing seat and a second bearing seat. The inside of the first bearing seat and the second bearing seat is respectively fitted with a bearing. The two ends of the crushing roller are respectively supported on the first bearing seat and the second bearing seat through the two bearings. A belt pulley is fitted and installed on one end of the crushing roller near the first bearing seat. The top of the crushing box body is connected with a crusher feeding port. The bottom of the crushing box body is connected with a discharge port.

[0004] The conventional crushing device has low precision and cannot meet the particle size requirements of experimental glass powder. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of silver paste glass powder crushing device, using the device to work, to solve the problem that the conventional crushing device has low precision and cannot meet the particle size requirements of experimental glass powder.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of silver paste glass powder crushing device, including vibration table, vibration table is provided with object table, vibration table is provided with instruction mark, instruction mark is located at the two sides of object table, the object table is provided with crushing assembly, crushing assembly includes cast iron disc, cast iron disc is placed on object table, annular iron block and cylindrical iron block are arranged in cast iron disc, the upper side of cast iron disc is provided with cast iron cover, the side of cast iron disc is provided with fixed component, fixed component is installed on the upper side of vibration table, and the output end of fixed component is located on the upper side of cast iron cover.

[0007] The cast iron tray is placed on the loading platform, the glass powder is poured into the cast iron tray, the output end of the fixing assembly is pressed downward to the cast iron cover, the loading platform is transversely vibrated by the vibration table, and the loading platform reciprocates along the direction indicated by the indicator, so that the annular iron block and the columnar iron block in the cast iron tray are vibrated and collided.

[0008] Preferably, the fixing assembly comprises a fixing column, the fixing column is installed on the vibration table, the upper end of the fixing column is provided with a fixing block, the fixing block is provided with a moving groove, a connecting plate is slidably installed on the fixing block, one end of the connecting plate is located in the moving groove, and a lead screw is threaded through one end of the connecting plate away from the fixing block.

[0009] After the cast iron tray is placed on the loading platform, the rotating block is rotated to drive the lead screw to move downward, so as to drive the extrusion disc to move downward, the extrusion disc is pressed downward to the cast iron cover, the cast iron tray and the cast iron cover are tightly attached, and the cast iron cover is prevented from falling off during vibration to cause glass powder to overflow.

[0010] Preferably, the other end of the connecting plate away from the lead screw is slidably penetrated through a limiting column, the limiting column is fixedly installed on the fixing block, springs are sleeved outside the two ends of the limiting column, two spring grooves are formed in the fixing block, the two spring grooves are located on the two sides of the moving groove, the springs are located in the spring grooves, one end of the spring is fixedly connected with the connecting plate, and the other end of the spring is fixedly connected with the fixing block.

[0011] The loading platform is transversely vibrated by the vibration table, so that the cast iron tray is transversely vibrated, the extrusion disc is transversely moved, the connecting plate is moved in the moving groove, and the spring is extruded during movement of the connecting plate.

[0012] Preferably, a guide block is installed at the lower end of the cast iron tray, and a guide groove is formed in the loading platform and matched with the guide block.

[0013] The cast iron tray is placed on the loading platform until the guide block is inserted into the guide groove, so that the position of the cast iron tray is fixed.

[0014] Preferably, positioning blocks are installed at the two sides of the cast iron tray, notches are formed in the positioning blocks, and plug blocks are installed at the two sides of the cast iron cover and matched with the notches.

[0015] The plug blocks are inserted into the notches, so that the cast iron tray and the cast iron cover are connected together, after the vibration operation is completed, the two plug blocks are lifted upward, and then the cast iron tray is taken out of the loading platform.

[0016] Preferably, a sealing disc is installed at the lower side of the cast iron cover and has the same diameter as the inner diameter of the cast iron tray.

[0017] The cast iron cover is placed on the cast iron tray, and the sealing tray and the inner wall of the cast iron tray are tightly attached, so that the glass powder in the cast iron tray is prevented from spilling when vibrating.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The cast iron tray is placed on the object table, the glass powder is poured into the cast iron tray, the output end of the fixing assembly extrudes the cast iron cover downward, the vibration table transversely vibrates the object table, the object table reciprocates along the direction indicated by the indicator, and then the annular iron block and the cylindrical iron block in the cast iron tray vibrate and collide, the annular iron block and the cylindrical iron block extrude and collide with the glass powder, so that the glass powder is vibrated and ground, and the glass powder is broken into smaller particles. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole schematic view of the utility model;

[0021] Figure 2 It is the broken component structure schematic view of the utility model;

[0022] Figure 3 It is the broken component top view of the utility model;

[0023] Figure 4 It is the vibration table structure schematic view of the utility model;

[0024] Figure 5 It is the fixing component structure schematic view of the utility model;

[0025] In the drawing: 1, vibration table; 11, indicator; 2, object table; 21, guide groove; 3, broken component; 31, cast iron tray; 311, guide block; 312, positioning block; 313, notch; 32, annular iron block; 33, cylindrical iron block; 34, cast iron cover; 341, plug; 342, sealing tray; 4, fixing assembly; 41, fixed column; 42, fixed block; 421, moving groove; 422, spring groove; 43, connecting plate; 431, limiting column; 432, spring; 44, screw rod; 45, rotating block; 46, extruding disc. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] In order to further understand the content of the utility model, the utility model is described in detail in combination with the drawings.

[0028] In combination Figures 1-4 A silver paste glass powder crushing device, including vibration table 1, vibration table 1 is provided with object table 2, vibration table 1 is provided with index mark 11, index mark 11 is located at both sides of object table 2, object table 2 is provided with broken assembly 3, broken assembly 3 includes cast iron dish 31, cast iron dish 31 is placed on object table 2, annular iron block 32 and cylindrical iron block 33 are arranged in cast iron dish 31, the upper side of cast iron dish 31 is provided with cast iron cover 34, one side of cast iron dish 31 is provided with fixed assembly 4, fixed assembly 4 is installed on the upper side of vibration table 1, and the output end of fixed assembly 4 is located on the upper side of cast iron cover 34;Cast iron dish 31 is placed on object table 2, glass powder is poured into cast iron dish 31, the output end of fixed assembly 4 extrudes cast iron cover 34 downward, object table 2 is transversely vibrated by vibration table 1, object table 2 reciprocates along the direction indicated by index mark 11, and then annular iron block 32 and cylindrical iron block 33 in cast iron dish 31 are vibrated and collided, annular iron block 32 and cylindrical iron block 33 are extruded by being collided with each other, so that glass powder is vibrated and ground, and glass powder is broken into smaller particles.

[0029] In combination Figure 1 、 Figure 5 Fixed assembly 4 includes fixed column 41, fixed column 41 is installed on vibration table 1, the upper end of fixed column 41 is provided with fixed block 42, moving groove 421 is formed in fixed block 42, connecting plate 43 is slidably installed on fixed block 42, one end of connecting plate 43 is located in moving groove 421, and the end, away from fixed block 42 of connecting plate 43 is screwed into screw rod 44, the upper end of screw rod 44 is provided with rotating block 45, the lower end of screw rod 44 is provided with extrusion disc 46, extrusion disc 46 is located on the upper side of object table 2, after cast iron dish 31 is placed on object table 2, rotating block 45 is rotated, screw rod 44 is driven to move downward, extrusion disc 46 is driven to move downward, extrusion disc 46 extrudes cast iron cover 34 downward, cast iron dish 31 and cast iron cover 34 are closely attached, cast iron cover 34 is prevented from falling off during vibration, and glass powder is prevented from spilling.

[0030] In combination Figure 5The end of the connecting plate 43 away from the screw rod 44 is slid through a limiting column 431 fixedly installed on the fixed block 42, the outer sides of the two ends of the limiting column 431 are sleeved with springs 432, two spring grooves 422 are formed in the fixed block 42, the two spring grooves 422 are located at the two sides of the moving groove 421 respectively, the springs 432 are located in the spring grooves 422, one end of the spring 432 is fixedly connected with the connecting plate 43, the other end of the spring 432 is fixedly connected with the fixed block 42, the vibration table 1 transversely vibrates the object table 2, so that the cast iron disc 31 is transversely vibrated, and then drives the extrusion disc 46 to move transversely, so that the connecting plate 43 moves in the moving groove 421, and the spring 432 plays a buffering and resetting role on the connecting plate 43 in the moving process of the connecting plate 43.

[0031] In combination Figures 2-4 The lower end of the cast iron disc 31 is provided with a guide block 311, a guide groove 21 is formed in the object table 2, the guide block 311 and the guide groove 21 are matched, the cast iron disc 31 is placed on the object table 2 until the guide block 311 is inserted into the guide groove 21, so that the position of the cast iron disc 31 is fixed, the two sides of the cast iron disc 31 are provided with positioning blocks 312, the positioning blocks 312 are provided with notches 313, the two sides of the cast iron cover 34 are provided with plug blocks 341, the plug blocks 341 and the notches 313 are matched, the plug blocks 341 are inserted into the notches 313, so that the cast iron disc 31 and the cast iron cover 34 are connected together, after the vibration operation is completed, the two plug blocks 341 are lifted upwards, so that the cast iron disc 31 is conveniently taken out of the object table 2, the lower side of the cast iron cover 34 is provided with a sealing disc 342, the diameter of the sealing disc 342 is the same as the inner diameter of the cast iron disc 31, the cast iron cover 34 covers the cast iron disc 31, and the sealing disc 342 is tightly attached to the inner wall of the cast iron disc 31, so that the glass powder in the cast iron disc 31 is prevented from spilling during vibration.

[0032] Working principle: the cast iron disc 31 is placed on the object table 2, the glass powder is poured into the cast iron disc 31, the output end of the fixing assembly 4 extrudes the cast iron cover 34 downwards, the vibration table 1 transversely vibrates the object table 2, the object table 2 reciprocates in the direction indicated by the indicator 11, and then the annular iron block 32 and the cylindrical iron block 33 in the cast iron disc 31 are vibrated and collided, the annular iron block 32 and the cylindrical iron block 33 are collided and extruded with the glass powder, so that the glass powder is vibrated and ground, and the glass powder is broken into smaller particles.

[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A glass powder pulverizing device for silver paste, comprising a vibrating table (1), a platform (2) disposed on the vibrating table (1), and indicator marks (11) disposed on the vibrating table (1) on both sides of the platform (2), characterized in that: The crushing assembly (3) is arranged on the object table (2), the crushing assembly (3) comprises a cast iron disc (31), the cast iron disc (31) is placed on the object table (2), the cast iron disc (31) is provided with an annular iron block (32) and a columnar iron block (33), the upper side of the cast iron disc (31) is provided with a cast iron cover (34), one side of the cast iron disc (31) is provided with a fixing assembly (4), the output end of the fixing assembly (4) is located on the upper side of the cast iron cover (34); The cast iron disc (31) is placed on the object table (2), the glass powder is poured into the cast iron disc (31), the output end of the fixing assembly (4) extrudes the cast iron cover (34) downward, the object table (2) reciprocates along the direction indicated by the indicator (11) under the transverse vibration of the vibration table (1), and the annular iron block (32) and the columnar iron block (33) in the cast iron disc (31) are vibrated and collided.

2. The glass frit crushing device for silver paste according to claim 1, characterized in that: The fixing assembly (4) comprises a fixing column (41), the fixing column (41) is installed on the vibration table (1), the upper end of the fixing column (41) is provided with a fixing block (42), the fixing block (42) is provided with a moving groove (421), the fixing block (42) is slidably provided with a connecting plate (43), one end of the connecting plate (43) is located in the moving groove (421), the end, away from the fixing block (42), of the connecting plate (43) is threadedly penetrated by a lead screw (44), the upper end of the lead screw (44) is provided with a rotating block (45), the lower end of the lead screw (44) is provided with an extrusion disc (46), and the extrusion disc (46) is located on the upper side of the object table (2).

3. The glass frit pulverizing device for silver paste according to claim 2, characterized in that: The end, away from the lead screw (44), of the connecting plate (43) is slidably penetrated by a limiting column (431), the limiting column (431) is fixedly installed on the fixing block (42), the outer sides of the two ends of the limiting column (431) are sleeved with springs (432), the fixing block (42) is provided with two spring grooves (422), the two spring grooves (422) are located on the two sides of the moving groove (421), the springs (432) are located in the spring grooves (422), one end of the spring (432) is fixedly connected with the connecting plate (43), and the other end of the spring (432) is fixedly connected with the fixing block (42).

4. The glass frit crushing device for silver paste according to claim 1, characterized in that: The lower end of the cast iron disc (31) is provided with a guide block (311), the object table (2) is provided with a guide groove (21), and the guide block (311) and the guide groove (21) are matched.

5. The glass frit crushing device for silver paste according to claim 1, characterized in that: The two sides of the cast iron disc (31) are provided with positioning blocks (312), the positioning blocks (312) are provided with notches (313), the two sides of the cast iron cover (34) are provided with plug blocks (341), and the plug blocks (341) and the notches (313) are matched.

6. The glass frit crushing device for silver paste according to claim 1, characterized in that: The lower side of the cast iron cover (34) is provided with a sealing disc (342), and the diameter of the sealing disc (342) is the same as the inner diameter of the cast iron disc (31).

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