Colloidal graphite powder proportioning device

Abstract

The utility model relates to the technical field of colloidal powder proportioning and packaging equipment, and discloses a colloidal graphite powder proportioning device. The colloidal graphite powder proportioning device comprises a rack and a workbench, the powder conveying mechanism is arranged above the workbench, and the powder conveying mechanism comprises a material bin, a material groove, a material guide pipe and a straight vibrator; a conveying groove is formed in the material groove, a discharging opening is formed in the bottom of one end of the conveying groove, a discharging opening of the material bin is in material guiding connection with the end, away from the discharging opening, of the conveying groove, the material guiding pipe is perpendicularly connected to the discharging opening, and the straight vibrator is arranged below the material groove and fixedly connected with the bottom of the material groove. According to the colloidal graphite powder proportioning device, graphite powder can be linearly output from the material bin sequentially through the material groove and the material guide pipe and finally output from the discharging nozzle, material blockage cannot be caused in the process, meanwhile, the materials cannot be extruded, and therefore the required amount of the graphite powder can be accurately conveyed into the measuring cup, and the proportioning accuracy of the colloidal graphite powder is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of colloidal powder proportioning and packaging equipment, in particular to a colloidal graphite powder proportioning device. Background Art

[0002] In the electronics field, colloidal graphite powder has excellent electrical conductivity and is suitable for battery electrodes, conductive coatings, electromagnetic shielding materials and other electronic fields. In the manufacture of printed circuit boards (PCBs), colloidal graphite powder can be used as a conductive medium for printing, improving printing accuracy and improving the performance of circuit boards; in the chemical industry, colloidal graphite powder is an excellent adsorption material that can adsorb gases and organic matter and is used in environmental protection fields such as wastewater treatment and air purification. In addition, colloidal graphite powder can also be used in catalysts, lubricants, rubber and plastics, greatly improving product performance.

[0003] In the production process of colloidal graphite powder, graphite powder and various colloids need to be mixed in a certain proportion to achieve the best performance of colloidal graphite powder. The traditional production method is to transport graphite powder to a container through a screw conveyor and then inject colloid proportioning into it; graphite powder is normally in a fluffy and natural form. When our screw conveyor rotates and pushes it, it will cause a certain amount of extrusion on the graphite powder, resulting in the amount of graphite powder transported to the proportioning container cannot be accurately controlled. At the same time, the method of rotating and pushing graphite powder is prone to cause clogging of the screw conveyor.

[0004] Therefore, a colloidal graphite powder proportioning device is urgently needed to solve the above problems. Utility Model Content

[0005] Based on the above, the purpose of the utility model is to provide a colloidal graphite powder proportioning device to improve the amount of graphite powder injected into the proportioning container during the colloidal graphite powder proportioning process, and at the same time, solve the problem that the method of rotating and pushing graphite powder easily causes clogging of the screw conveying device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model provides a colloidal graphite powder proportioning device, comprising: a frame, which is composed of an upper frame and a lower frame, and a workbench is arranged on the top surface of the lower frame;

[0008] A powder material conveying mechanism is arranged above the workbench, and the powder material conveying mechanism includes a material bin, a material trough, a material guide pipe and a straight vibrator; a conveying trough is provided in the material trough, a material discharge port is provided at the bottom of one end of the conveying trough, a material discharge port of the material bin is connected to an end of the conveying trough away from the material discharge port for material guiding, the material guide pipe is vertically connected to the material discharge port, and the straight vibrator is arranged below the material trough and fixedly connected to the bottom of the material trough;

[0009] The colloid conveying mechanism comprises a glue storage barrel arranged in the lower frame and a glue dispensing valve arranged on both sides of the powder conveying mechanism and located above the workbench, and is used for the glue-water ratio of the colloidal graphite powder;

[0010] The transfer mechanism is arranged on the workbench opposite to the powder conveying mechanism and is used for taking and placing the colloidal graphite powder measuring cup.

[0011] As an optional technical solution for a colloidal graphite powder proportioning device, the powder conveying mechanism also includes a mounting bracket and a plurality of support columns; the silo is a conical hollow structure with upper and lower openings, and a plurality of support blocks are arranged on the outer surface of the silo at intervals along the circumferential direction, and the plurality of support blocks fix the silo on the mounting bracket through a plurality of support columns.

[0012] As an optional technical solution for a colloidal graphite powder proportioning device, a "V"-shaped material blocking member is provided at one end of the conveying trough close to the material discharge port, and the "V"-shaped material blocking member is arranged around the material discharge port.

[0013] As an optional technical solution for a colloidal graphite powder proportioning device, a driving cylinder is provided on one end side of the bottom of the straight vibrator, and a discharge nozzle is sleeved on the end of the guide tube away from the discharge port. The discharge nozzle is connected to the driving cylinder through a connecting piece, and the driving cylinder can drive the discharge nozzle and the guide tube to move relative to each other up and down.

[0014] As an optional technical solution for a colloidal graphite powder proportioning device, a bearing mechanism is provided between the powder conveying mechanism and the transfer mechanism, and the bearing mechanism includes a linear module, an electronic scale and a "U"-shaped connecting seat. The linear module is installed on the bottom surface of the workbench along the Y-axis direction, and the bottom end of the "U"-shaped connecting seat is movably connected to the linear module. The upper end of the "U"-shaped connecting seat passes through the workbench and is connected to the bottom of the electronic scale. A limit seat is also provided on the upper end surface of the electronic scale; the linear module drives the electronic scale to reciprocate along the Y-axis direction.

[0015] As an optional technical solution for a colloidal graphite powder proportioning device, a stirring motor is installed on the glue storage barrel, a glue dispensing needle is provided at the lower end of the glue dispensing valve, and the glue dispensing valve is connected to the glue storage barrel pipeline.

[0016] As an optional technical solution for a colloidal graphite powder proportioning device, the transfer mechanism includes an X-axis translation module and an X-axis translation guide rail symmetrically arranged on the workbench, a Y-axis translation module is connected between the X-axis translation module and the X-axis translation guide rail, a Z-axis moving module is connected to the Y-axis translation module, and a clamping component and a suction component are installed on the Z-axis moving module. The clamping component and the suction component can perform reciprocating motion in three axes of X, Y and X under the drive of the X-axis translation module, the X-axis translation guide rail, the Y-axis translation module and the Z-axis moving module.

[0017] As an optional technical solution for a colloidal graphite powder proportioning device, the clamping assembly includes a clamping cylinder installed on the Z-axis moving module and two clamping blocks arranged at the driving end of the clamping cylinder; the suction assembly includes a driving motor and an air nozzle arranged below the driving motor, and the driving motor can drive the air nozzle to perform reciprocating motion in the Y-axis direction relative to the Z-axis moving module; the clamping assembly is used to clamp the cup body of the measuring cup, and the suction assembly is used to suck the cup cover of the measuring cup.

[0018] As an optional technical solution for a colloidal graphite powder proportioning device, a secondary positioning component is also provided on the workbench located at one end of the supporting mechanism, and the secondary positioning component includes a positioning cylinder and a positioning seat. The positioning seat is a square mechanism composed of two separate parts. One end of the positioning seat is connected to the output end of the positioning cylinder, and a plurality of positioning steps of different diameters are sequentially provided on the upper end surface of the positioning seat from top to bottom.

[0019] As an optional technical solution for a colloidal graphite powder proportioning device, cabinet doors are provided on both side surfaces of the upper frame, and a display module and a control module are provided on the front surface of the upper frame.

[0020] The beneficial effects of the utility model are:

[0021] The utility model provides a colloidal graphite powder proportioning device, which comprises a frame, a workbench, a powder conveying mechanism, a colloid conveying mechanism, a bearing mechanism and a transfer mechanism. The measuring cup is clamped by a clamping component on the transfer mechanism, and then the suction component sucks the cup cover of the measuring cup and separates it from the measuring cup body. The measuring cup is clamped and placed on a limit seat of an electronic scale to wait for the injection of colloid and graphite powder. At this time, the suction component places the cup cover on a positioning seat, positions it through a secondary positioning component, and the suction component performs secondary suction on the cup cover to ensure the accuracy of the suction position; the measuring cup body moves to the discharge nozzle or the dispensing needle under the drive of the linear module of the electronic scale, and when it moves to the discharge nozzle, the measuring cup body is placed on the limit seat of the electronic scale to ensure the accuracy of the suction position. When the measuring cup is moved below the dispensing needle, the dispensing valve works to convey the graphite powder from the silo along the discharge port and the material guide tube in the trough to the measuring cup; when the measuring cup body moves to below the dispensing needle, the dispensing valve works to output the colloid from the dispensing needle to the measuring cup, and the clamping component clamps the measuring cup equipped with graphite powder and colloid to the carrier plate, and at the same time, the suction component puts the cup cover onto the cup body, thereby completing the proportion of colloidal graphite powder; in the above structure, the straight vibrator can linearly convey the graphite powder from the silo through the trough and the material guide tube in sequence, and finally output it from the discharging nozzle, without causing material blockage during the process, and at the same time, the conveying mechanism will not squeeze the material, so as to accurately convey the required amount of graphite powder to the measuring cup, thereby ensuring the accuracy of the proportion of colloidal graphite powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0023] Figure 2 It is a partial structural schematic diagram of a colloidal graphite powder proportioning device according to an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the powder conveying mechanism in the embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the material trough in the embodiment of the utility model;

[0026] Figure 5 This is a structural schematic diagram of a dispensing valve in an embodiment of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the carrying mechanism in the embodiment of the utility model;

[0028] Figure 7 This is a structural schematic diagram of a secondary positioning assembly in an embodiment of the utility model;

[0029] Figure 8 This is a schematic diagram of the structure of the transfer mechanism in the embodiment of the utility model;

[0030] Fig. 9This is a schematic diagram of the structure of the Z-axis moving module in the embodiment of the utility model;

[0031] In the figure:

[0032] 1. Rack; 11. Upper rack; 12. Lower rack;

[0033] 2. Workbench;

[0034] 3. Powder conveying mechanism; 31. Material bin; 311. Support block; 312. Support column; 32. Mounting bracket; 33. Straight vibrator; 331. Base; 34. Material trough; 341. Conveying trough; 342. Material discharge port; 343. "V"-shaped material blocking member; 35. Material guide pipe; 36. Driving cylinder; 37. Connecting piece; 38. Material discharge nozzle;

[0035] 4. Colloid conveying mechanism; 41. Glue storage barrel; 411. Stirring motor; 42. Glue dispensing valve; 421. Glue dispensing needle;

[0036] 5. Carrying mechanism; 51. Linear module; 52. "U"-shaped connecting seat; 53. Carrying platform; 54. Electronic scale; 55. Limit seat;

[0037] 6. Transfer mechanism; 61. X-axis translation module; 62. X-axis translation guide rail; 63. Y-axis translation module; 64. Z-axis movement module; 65. Clamping assembly; 651. Clamping cylinder; 652. Clamping block; 66. Suction assembly; 661. Driving motor; 662. Suction nozzle;

[0038] 7. Secondary positioning assembly; 71. Positioning cylinder; 72. Positioning seat; 73. Positioning step. DETAILED DESCRIPTION

[0039] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0040] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0042] In the description of this embodiment, terms such as "up", "down", "left", and "right" and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present utility model.

[0043] In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more than two. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0044] like Figure 1-9 As shown, the utility model provides a colloidal graphite powder proportioning device, which includes a frame 1, which is composed of an upper frame 11 and a lower frame, and the top surface of the lower frame is provided with a workbench 12 lower frame; 2; a powder conveying mechanism 3, which is arranged above the workbench 12 lower frame; 2, and the powder conveying mechanism 3 includes a silo 31, a trough 34, a guide pipe 35 and a straight vibrator 33; a conveying trough 34 is provided in the trough 34, and a discharge port 342 is provided at the bottom of one end of the conveying trough 341, and the discharge port of the silo 31 and the conveying trough 341 are remote from each other. The material guide connection is carried out at one end away from the discharge port 342, the material guide pipe 35 is vertically connected to the discharge port 342, and the straight vibrator 33 is arranged below the material trough 34 and fixedly connected to the bottom of the material trough 34; the colloid conveying mechanism 4, including a glue storage barrel 41 arranged in the lower frame and a glue dispensing valve 42 arranged on both sides of the powder conveying mechanism 3 and not on the lower frame of the workbench 12; 2 above, is used for the glue ratio of the colloidal graphite powder; the transfer mechanism 6, which is arranged on the lower frame of the workbench 12 opposite to the powder conveying mechanism 3; 2, is used for taking and placing the colloidal graphite powder measuring cup.

[0045] The colloidal graphite powder proportioning device provided by the utility model clamps the measuring cup by the clamping component 65 on the transfer mechanism 6, and then the suction component 66 sucks the cup cover of the measuring cup and separates it from the measuring cup body. The measuring cup is clamped and placed on the limit seat 55 of the electronic scale 54 to wait for the injection of colloid and graphite powder. At this time, the suction component 66 puts the cup cover on the positioning seat 72, and positions it through the secondary positioning component 7. The suction component 66 performs secondary suction on the cup cover to ensure the accuracy of the suction position; the measuring cup body moves with the electronic scale 54 to the discharge nozzle 38 or the dispensing needle 421 under the drive of the linear module 51. When it moves to the bottom of the discharge nozzle 38, the straight vibrator 33 works to transfer the graphite powder from the silo 31 along the trough 3 4 is transported to the measuring cup through the discharge port 342 and the guide tube 35; when the measuring cup body moves to the bottom of the dispensing needle 421, the dispensing valve 42 works to output the colloid from the dispensing needle 421 to the measuring cup, and the clamping component 65 clamps the measuring cup equipped with graphite powder and colloid into the carrier plate, and at the same time, the suction component 66 puts the cup cover onto the cup body, so as to complete the proportion of colloidal graphite powder; in the above structure, the straight vibrator 33 can linearly convey the graphite powder from the silo 31 through the trough 34 and the guide tube 35 in sequence, and finally output it from the discharge nozzle 38, without causing material blockage during the process, and the conveying mechanism will not squeeze the material, so that the required amount of graphite powder can be accurately conveyed to the measuring cup, ensuring the accuracy of the colloidal graphite powder proportion.

[0046] In this embodiment, if Figure 2 and Figure 3 As shown, the workbench 12 is lowered by a frame; a powder conveying mechanism 3, a bearing mechanism 5 and a transfer mechanism 6 are arranged on the upper frame 2 from left to right. The discharge end of the powder conveying mechanism 3 is arranged above the bearing mechanism 5, and colloid conveying mechanisms 4 are arranged on both sides of the material distribution conveying mechanism. A secondary positioning component 7 is arranged at one end of the bearing mechanism 5, and a tray is also arranged below the transfer mechanism 6.

[0047] Specifically, the silo 31 is conical in shape, with a feed inlet at the upper end and a discharge port at the lower end. Setting the silo 31 as a conical hollow structure is conducive to the powder material moving smoothly down in the silo 31 to the discharge port. At the same time, a plurality of support blocks 311 are provided at intervals along the circumferential direction on the outer surface of the silo 31, preferably four; the four support blocks 311 fix the silo 31 on the mounting bracket 32 ​​through four support columns 312; and the discharge port of the silo 31 is connected to the trough 34 for material guiding through one or more baffle plates. Since the silo carries a lot of powder material, when the powder material falls into the trough 34 under its own gravity, it may splash or fly. The baffle plate blocks a part of the upper end of the trough 34 and is sleeved on the discharge port to form a relatively sealed channel, thereby preventing the powder material from splashing or flying when falling.

[0048] Further, such as Figure 4As shown, a conveying trough 341 is opened in the material trough 34, and a discharge port 342 is arranged at the bottom of one end of the conveying trough 341, and a "V"-shaped material blocking member 343 is installed around the discharge port 342 at one end of the conveying trough 341. When the powder is conveyed from the other end of the conveying trough 341 to the discharge port 342, the "V"-shaped material blocking member 343 can assist the powder to be conveyed toward the discharge port 342. At the same time, the "V"-shaped material blocking member 343 can prevent the powder from accumulating at the end of the conveying trough 341 close to the discharge port 342, thereby avoiding the accumulation of powder and blocking the discharge port 342.

[0049] like Figure 3 As shown, the straight vibrator 33 is installed on the base 331, and the top is fixedly connected to the bottom of the trough 34. A driving cylinder 36 is installed on the side of the base 331 close to the guide tube 35. A connecting piece 37 is installed on the telescopic end of the driving cylinder 36. One end of the connecting piece 37 is a ring-shaped portion, and a discharge nozzle 38 is sleeved on the ring-shaped portion. The discharge nozzle 38 is sleeved on one end of the guide tube 35. That is to say, one end of the guide tube 35 is arranged in the discharge nozzle 38, and there is a stroke in the discharge nozzle 38. The driving motor 661 can drive the discharge nozzle 38 to move relative to the discharge nozzle 38. The guide tube 35 moves up and down. When the measuring cup moves to below the discharge nozzle 38, the driving motor 661 moves the discharge nozzle 38 down to the opening of the measuring cup, so that the powder can accurately fall into the measuring cup without flying around. The straight vibrator 33 can linearly transport the powder in the conveying trough 341 to the discharge port 342 until it falls into the measuring cup from the discharge nozzle 38. It will not cause blockage of the powder. At the same time, it will not cause squeezing of the powder, and can accurately convey the required amount of graphite powder to the measuring cup, ensuring the accuracy of the colloidal graphite powder ratio.

[0050] In this embodiment, if Figure 2 and Figure 5 As shown, the colloid conveying mechanism 4 is provided with two sets, which are respectively arranged on the left and right sides of the material distribution and conveying mechanism. The glue storage barrel 41 is arranged in the lower frame, and a stirring motor 411 is installed on the upper end of the glue barrel to ensure that the colloid in the glue barrel can always maintain a sufficient mixed state. The dispensing valve 42 is installed on the lower frame of the workbench 12 through a bracket; 2, the dispensing valve 42 is provided with glue discharge cylinders of large and small capacities to better adapt to different colloid ratios. A dispensing gun is arranged at the lower end of the dispensing valve 42, and the dispensing gun and the discharge nozzle 38 are arranged in a straight line. The dispensing valve 42 is connected to the glue storage barrel 41 by a pipeline, and the colloid is conveyed by negative pressure.

[0051] In this embodiment, if Figure 2 and Figure 6As shown, the bearing mechanism 5 is arranged below the discharge nozzle 38 and the glue gun, and the bearing mechanism 5 includes a linear module 51 arranged on the bottom surface of the workbench 12; a "U"-shaped connecting seat 52 is installed on the linear module 51, the bottom of the "U"-shaped connecting seat 52 is connected to the linear module 51, and the top is a "U"-shaped opening, which passes through the lower frame of the workbench 12; 2 and extends to the upper part of the lower frame of the workbench 12; 2, a carrier 53 is installed on the upper end of the "U"-shaped connecting seat 52, and an electronic scale 54 is arranged on the carrier 53. A limit seat 55 is installed on the top of the electronic scale 54, and the limit seat 55 is used to place a measuring cup. The electronic scale 54 is used to weigh the required powder or colloid, and the colloidal graphite powder is more accurately proportioned. The linear module 51 can drive the electronic scale 54 and the measuring cup to move back and forth in the Y-axis direction, so that the glue gun and the discharge nozzle 38 are alternately fed into the measuring cup, and it is also convenient for the transfer mechanism 6 to take and put the measuring cup.

[0052] In this embodiment, if Figure 2 , Figure 8 and Fig. 9 As shown, the transfer mechanism 6 and the powder conveying mechanism 3 are arranged on the lower frame of the workbench 12 oppositely; on 2, the transfer mechanism 6 includes an X-axis translation module 61 and an X-axis translation guide rail 62 symmetrically arranged on the lower frame of the workbench 12; on 2, the X-axis translation module 61 and the X-axis translation guide rail 62 are connected with a Y-axis translation module 63 between the X-axis translation module 61 and the X-axis translation guide rail 62, the Y-axis translation module 63 is connected with a Z-axis moving module 64, and the Z-axis moving module 64 is installed with a clamping component 65 and a suction component 66, and the clamping component 65 and the suction component 66 can perform reciprocating motion in the three axes of X, Y and X under the drive of the X-axis translation module 61, the X-axis translation guide rail 62, the Y-axis translation module 63 and the Z-axis moving module 64; and a tray and two guide rails are arranged below the transfer mechanism 6; the tray is used to hold the measuring cup, the tray is installed on the two guide rails, and can be pulled back and forth along the X-axis direction to facilitate the replacement of the measuring cup.

[0053] Specifically, Fig. 9 The clamping assembly 65 includes a clamping cylinder 651 installed on the Z-axis moving module 64 and two clamping blocks 652 arranged at the driving end of the clamping cylinder 651; the suction assembly 66 includes a driving motor 661 and a suction nozzle 662 arranged below the driving motor 661, and the driving motor 661 can drive the nozzle to perform reciprocating motion in the Y-axis direction relative to the Z-axis moving module 64; the clamping assembly 65 is used to clamp the cup body of the measuring cup, and the suction assembly 66 is used to suck the cup cover of the measuring cup.

[0054] In this embodiment, if Figure 2 and Figure 7As shown, a secondary positioning assembly 7 is also provided on the lower frame of the workbench 12 at one end of the carrying mechanism 5; the secondary positioning assembly 7 is installed on the lower frame of the workbench 12; the upper part of the secondary positioning assembly 7 includes a positioning cylinder 71 and a positioning seat 72 installed at the telescopic end of the positioning cylinder 71. The positioning seat 72 is a split square structure, and a plurality of positioning steps 73 of different diameters are provided in the positioning seat 72. The positioning step 73 is used to position the measuring cup cover. The positioning cylinder 71 can position the measuring cup cover. The positioning seat 72 is opened or closed. When the suction component 66 moves the cup cover to the top of the positioning seat 72, the positioning cylinder 71 opens the positioning seat 72, and the suction component 66 drops the cup cover onto the positioning seat 72. At this time, the positioning cylinder 71 closes the positioning seat 72, so that the cup cover is positioned on the positioning step 73. The suction component 66 sucks the cup cover from the positioning seat 72 again to complete the secondary positioning of the cup cover, so that when the cup cover is dropped to the opening of the measuring cup containing the colloidal graphite powder, it can be accurately covered on the opening of the measuring cup.

[0055] In this embodiment, if Figure 1 As shown, cabinet doors are also provided on both sides of the upper frame 11 to facilitate the exchange and placement of the material box measuring cup. At the same time, a display panel and a control module are provided on the formal surface of the upper frame 11 to control the operation of the device and display the working status of the device. The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to the equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model without departing from the content of the technical solution of the utility model, all belong to the scope of the technical solution of the utility model.

Claims

1. A colloidal graphite powder proportioning device, characterized in that: include: The frame is composed of an upper frame and a lower frame, and a workbench is provided on the top surface of the lower frame; A powder material conveying mechanism is arranged above the workbench, and the powder material conveying mechanism includes a material bin, a material trough, a material guide pipe and a straight vibrator; a conveying trough is provided in the material trough, a material discharge port is provided at the bottom of one end of the conveying trough, a material discharge port of the material bin and an end of the conveying trough away from the material discharge port are connected for material guiding, the material guide pipe is vertically connected to the material discharge port, and the straight vibrator is arranged below the material trough and fixedly connected to the bottom of the material trough; The colloid conveying mechanism comprises a glue storage barrel arranged in the lower frame and glue dispensing valves arranged on both sides of the powder conveying mechanism and located above the workbench, and is used for the glue-water ratio of the colloidal graphite powder; The transfer mechanism is arranged on the workbench opposite to the powder conveying mechanism and is used for taking and placing the colloidal graphite powder measuring cup.

2. A colloidal graphite powder proportioning device according to claim 1, characterized in that: The powder conveying mechanism also includes a mounting bracket and a plurality of support columns; the silo is a conical hollow structure with upper and lower openings, and a plurality of support blocks are arranged at intervals along the circumferential direction on the outer surface of the silo, and the plurality of support blocks fix the silo on the mounting bracket through a plurality of support columns.

3. A colloidal graphite powder proportioning device according to claim 1, characterized in that: A "V"-shaped material blocking member is provided at one end of the conveying trough close to the material discharge port, and the "V"-shaped material blocking member is arranged around the material discharge port.

4. A colloidal graphite powder proportioning device according to claim 3, characterized in that: A driving cylinder is arranged at one end side of the bottom of the straight vibrator, and a discharge nozzle is sleeved on the end of the material guide tube away from the discharge port. The discharge nozzle is connected to the driving cylinder through a connecting piece, and the driving cylinder can drive the discharge nozzle and the material guide tube to move up and down relative to each other.

5. A colloidal graphite powder proportioning device according to claim 1, characterized in that: A bearing mechanism is provided between the powder conveying mechanism and the transfer mechanism, and the bearing mechanism includes a linear module, an electronic scale and a "U"-shaped connecting seat. The linear module is installed on the bottom surface of the workbench along the Y-axis direction, and the bottom end of the "U"-shaped connecting seat is movably connected to the linear module. The upper end of the "U"-shaped connecting seat passes through the workbench and is connected to the bottom of the electronic scale. A limit seat is also provided on the upper end surface of the electronic scale; the linear module drives the electronic scale to reciprocate along the Y-axis direction.

6. A colloidal graphite powder proportioning device according to claim 5, characterized in that: A stirring motor is installed on the glue storage barrel, a glue dispensing needle is arranged at the lower end of the glue dispensing valve, and the glue dispensing valve is connected with a pipeline of the glue storage barrel.

7. A colloidal graphite powder proportioning device according to claim 1, characterized in that: The transfer mechanism includes an X-axis translation module and an X-axis translation guide rail symmetrically arranged on the workbench, a Y-axis translation module is connected between the X-axis translation module and the X-axis translation guide rail, a Z-axis moving module is connected to the Y-axis translation module, and a clamping component and a suction component are installed on the Z-axis moving module. The clamping component and the suction component can perform reciprocating motion in three axes of X, Y and X under the drive of the X-axis translation module, the X-axis translation guide rail, the Y-axis translation module and the Z-axis moving module.

8. A colloidal graphite powder proportioning device according to claim 7, characterized in that: The clamping assembly includes a clamping cylinder installed on the Z-axis moving module and two clamping blocks arranged at the driving end of the clamping cylinder; the suction assembly includes a driving motor and an air nozzle arranged below the driving motor, and the driving motor can drive the air nozzle to perform reciprocating motion in the Y-axis direction relative to the Z-axis moving module; The clamping assembly is used for clamping the cup body of the measuring cup, and the suction assembly is used for sucking the cup cover of the measuring cup.

9. A colloidal graphite powder proportioning device according to claim 5, characterized in that: A secondary positioning component is also provided on the workbench located at one end of the supporting mechanism. The secondary positioning component includes a positioning cylinder and a positioning seat. The positioning seat is a square mechanism composed of two separate parts. One end of the positioning seat is connected to the output end of the positioning cylinder. A plurality of positioning steps of different diameters are provided on the upper end surface of the positioning seat in sequence from top to bottom.

10. A colloidal graphite powder proportioning device according to any one of claims 1 to 9, characterized in that: Cabinet doors are arranged on the two side surfaces of the upper frame, and a display module and a control module are arranged on the front surface of the upper frame.

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