A fully automatic sheet brushing machine

Abstract

A kind of full-automatic brush piece machine, including base assembly, feed assembly, tabletting assembly and mechanical arm assembly, the feed assembly, tabletting assembly and mechanical arm assembly are all arranged on base assembly, the feed assembly is used to remove black welding mark to the surface of saw blade two sides and brush piece, the tabletting assembly is used to fix saw blade and drive saw blade to rotate, the mechanical arm assembly is used for the transport of saw blade, PLC controller is provided in the base assembly, the PLC controller controls the mechanical arm assembly, feed assembly and tabletting assembly respectively work, the utility model, simple structure, convenient to use, high production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of saw blade production and processing technology, and in particular to a fully automatic saw blade brushing machine. Background Technology

[0002] After the saw blade is processed with welded teeth, black welding marks will be left at the welding area. Currently, the main method to remove these marks is to use a sandblasting machine to sandblast the surface of the saw blade. However, sandblasting is energy-intensive and costly, which is not conducive to optimizing production costs for enterprises. Utility Model Content

[0003] In view of the above-mentioned defects, the purpose of this utility model is to provide a fully automatic wafer brushing machine with a high degree of automation, which can automatically pick up, load, brush, and unload wafers. It is superior to sandblasting in terms of energy consumption, cost, and environmental protection, and can effectively solve the problems existing in the prior art.

[0004] The technical solution of this utility model is achieved through the following method: a fully automatic saw blade brushing machine, including a base assembly, a feeding assembly, a blade pressing assembly, and a robotic arm assembly. The feeding assembly, the blade pressing assembly, and the robotic arm assembly are all mounted on the base assembly. The feeding assembly is used to brush the two sides of the saw blade to remove black welding marks. The blade pressing assembly is used to fix the saw blade and drive it to rotate. The robotic arm assembly is used to transport the saw blade. A PLC controller is installed inside the base assembly, and the PLC controller controls the robotic arm assembly, the feeding assembly, and the blade pressing assembly to work respectively.

[0005] As a further improvement to this technical solution, the base assembly includes a cover, a base, and a movable collection tank. The feeding assembly, the pressing assembly, and the robotic arm assembly are all located on the top of the base. The cover is also located on the top of the base, with the feeding assembly, the pressing assembly, and the robotic arm assembly located inside the cover. The cover is provided with an openable working door and a rotatable operation panel. The operation panel is electrically connected to a PLC controller. Operation commands are input through the operation panel, and the PLC controller controls each part to perform its work. A conical collection tank is also provided on the top of the base, with a liquid outlet at the bottom. A notch is provided on one side of the base, and one end of the movable collection tank enters the base through the notch and is located below the liquid outlet. The movable collection tank is used to collect rust-preventive water.

[0006] As a further improvement to this technical solution, a water tank and a water pump are also provided inside the machine base. The water tank stores rust-preventive water, and the water pump is used to deliver the rust-preventive water in the water tank to a water spray pipe installed on the top of the machine base.

[0007] As a further improvement to this technical solution, the feeding assembly includes a left brush assembly, a right brush assembly, and a moving mechanism. The left and right brush assemblies are symmetrically arranged on the moving mechanism and are mounted on the top of the machine base via the moving mechanism. The left brush assembly includes a wire wheel and a driving component. The wire wheel is located at the output end of the driving component, and the driving component is used to drive the wire wheel to rotate. The moving mechanism includes a longitudinal moving mechanism and a transverse moving mechanism. The longitudinal moving mechanism is used to drive the left and right brush assemblies to move back and forth simultaneously, and the transverse moving mechanism is used to drive the left and right brush assemblies to move relative to each other.

[0008] As a further improvement to this technical solution, the feeding component also includes a guide channel. One end of the guide channel is disposed on the moving mechanism and located below the brush working area. The other end of the guide channel is provided with a liquid guide port and located above the conical collection channel. The guide channel is used to collect the anti-rust water in the brush working area and transfer it to the conical collection channel.

[0009] As a further improvement to this technical solution, the tablet pressing assembly includes a tablet pressing longitudinal adjustment mechanism, a saw blade seat rotation mechanism, and a saw blade fixing mechanism. The tablet pressing longitudinal adjustment mechanism is located on the top of the machine base, the saw blade seat rotation mechanism is located at the left end of the tablet pressing longitudinal adjustment mechanism, and the saw blade fixing mechanism is located at the right end of the tablet pressing longitudinal adjustment mechanism. The tablet pressing longitudinal adjustment mechanism is used to drive the saw blade seat rotation mechanism and the saw blade fixing mechanism to move back and forth. The saw blade seat rotation mechanism is used to place the saw blade and drive the saw blade to rotate. The saw blade fixing mechanism is used to press and fix the saw blade on the saw blade seat rotation mechanism.

[0010] As a further improvement to this technical solution, the saw blade fixing mechanism includes a fixed base, a fixed bushing, a telescopic cylinder, a movable bushing, a connecting plate, and a pressing shaft. The fixed base is disposed on top of the longitudinal adjusting mechanism for pressing the blade. The fixed bushing is disposed laterally on top of the fixed base. One end of the movable bushing passes through the fixed bushing and is fixedly connected to one end of the connecting plate. The other end of the connecting plate is fixedly connected to the piston rod on the telescopic cylinder disposed on top of the fixed base. The telescopic cylinder is used to drive the movable bushing to move left and right along the fixed bushing. One end of the pressing shaft is rotatably disposed inside the movable bushing.

[0011] As a further improvement to this technical solution, a fixing plate is provided at the end of the movable bushing away from the tableting shaft, and a guide post is provided below the fixing plate. A guide sleeve is provided on the fixing seat, and one end of the guide post passes through the guide sleeve and is fixedly connected to the connecting plate. The guide post and the guide sleeve cooperate to guide the movable bushing when it moves.

[0012] As a further improvement to this technical solution, the robotic arm assembly includes a fixed mounting base, a tablet feeding and unloading mechanism, a tablet holder lateral moving mechanism, a tablet picking robotic arm, and a robotic arm rotating mechanism. The fixed mounting base is disposed on the top of the base, the tablet feeding and unloading mechanism is disposed on the tablet holder lateral moving mechanism, and the tablet picking robotic arm is disposed on the robotic arm rotating mechanism. Both the robotic arm rotating mechanism and the tablet holder lateral moving mechanism are disposed on the top of the fixed mounting base. The robotic arm rotating mechanism is used to drive the tablet picking robotic arm to rotate at a set angle, and the tablet holder lateral moving mechanism is used to drive the tablet feeding and unloading mechanism to move left and right.

[0013] As a further improvement to this technical solution, the saw blade feeding and unloading mechanism includes a feeding mechanism and an unloading rod. The feeding mechanism is used to suspend the saw blade to be processed and to keep the saw blade in a separated state. The unloading rod is used to suspend the processed saw blade.

[0014] This utility model adopts PLC controller control, the equipment has a high degree of automation and is easy to use. It can realize automatic blade picking, blade loading, blade brushing and blade unloading. It is superior to sandblasting in terms of energy consumption, cost and environmental protection, and can effectively solve the problems existing in the prior art. In addition, the longitudinal position of the saw blade seat rotation mechanism and the saw blade fixing mechanism can be adjusted by the blade pressing longitudinal adjustment mechanism, which is suitable for brushing processing of saw blades of different sizes, achieving multi-purpose use and saving production costs for enterprises. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is an exploded view of the present invention.

[0017] Figure 3 yes Figure 1 A schematic diagram of the structure after removing the outer casing.

[0018] Figure 4 This is a three-dimensional structural diagram of the feed component in this utility model.

[0019] Figure 5 yes Figure 4 A schematic diagram of the structure after the protective cover is removed.

[0020] Figure 6 This is a three-dimensional structural diagram of the pressure plate assembly in this utility model.

[0021] Figure 7 This is a three-dimensional structural diagram of the saw blade fixing mechanism in this utility model.

[0022] Figure 8 yes Figure 7Cross-sectional view of AA.

[0023] Figure 9 This is a three-dimensional structural diagram of the robotic arm assembly in this utility model.

[0024] In the diagram: base assembly 1, cover 11, working door 111, operation panel 112, base 12, conical collection tank 121, liquid outlet 1211, water spray pipe 122, movable collection tank 13, feed assembly 2, left brush assembly 21, wire wheel 211, drive component 212, right brush assembly 22, moving mechanism 23, longitudinal moving mechanism 231, transverse moving mechanism 232, guide channel 24, liquid outlet 241, protective cover 25, tableting assembly 3, tableting longitudinal adjustment mechanism 31, adjusting handwheel 31 1. Saw blade holder rotation mechanism 32, saw blade fixing mechanism 33, fixed seat 331, guide sleeve 3311, fixed bushing 332, telescopic cylinder 333, moving bushing 334, fixed plate 3341, guide column 3342, connecting plate 335, pressing shaft 336, robotic arm assembly 4, fixed mounting base 41, blade feeding and unloading mechanism 42, blade feeding mechanism 421, blade feeding rod 4211, strong magnetic block 4212, unloading rod 422, blade holder lateral movement mechanism 43, blade picking robotic arm 44, robotic arm rotation mechanism 45. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 - Figure 9As shown, this utility model provides a fully automatic saw blade brushing machine, including a base assembly 1, a feeding assembly 2, a pressing assembly 3, and a robotic arm assembly 4. The feeding assembly 2, the pressing assembly 3, and the robotic arm assembly 4 are all mounted on the base assembly 1. The feeding assembly 2 is used to brush the two sides of the saw blade to remove black welding marks. The pressing assembly 3 is used to fix the saw blade and drive it to rotate. The robotic arm assembly 4 is used to transport the saw blade. A PLC controller is installed inside the base assembly 1, and the PLC controller controls the robotic arm assembly 4, the feeding assembly 2, and the pressing assembly 3 to work respectively. Specifically, the base assembly 1 includes a cover 11, a base 12, and a movable collection tank 13. The feeding assembly 2, the pressing assembly 3, and the robotic arm assembly 4 are all located on the top of the base 12. The cover 11 is also located on the top of the base 12, with the feeding assembly 2, the pressing assembly 3, and the robotic arm assembly 4 located inside the cover 11. The cover 11 is provided with an openable working door 111 and a rotatable operation panel 112. The operation panel 112 is electrically connected to a PLC controller. Operation commands are input through the operation panel 112, and the PLC controller controls each part to carry out the work. The top of the base 12 is also provided with a conical collection tank 121, and the bottom of the conical collection tank 121 is provided with a liquid outlet 1211. A notch is provided on one side of the base 12, and one end of the movable collection tank 13 enters the base 12 through the notch and is located below the liquid outlet 1211. The movable collection tank 13 is used to collect rust-preventive water. The machine base 12 also houses a water tank and a water pump (not shown). The water tank stores rust-preventive water, and the water pump delivers the rust-preventive water from the tank to a spray pipe 122 located on the top of the machine base 12. A manual valve is installed on the spray pipe 122, which controls whether water is dispensed, thus saving on the amount of rust-preventive water used. During the saw blade brushing process, the rust-preventive water is sprayed through the spray pipe 122 to protect the saw blade from rust. In this embodiment, the robotic arm assembly 4 grasps the saw blade and delivers it to the pressing assembly 3. The pressing assembly 3 fixes the saw blade and rotates it. The feed assembly 2 brushes the two sides of the saw blade to remove black welding marks. This method is superior to sandblasting in terms of energy consumption, cost, and environmental friendliness, effectively solving the problems existing in the prior art.

[0027] Furthermore, the feeding assembly 2 includes a left brush assembly 21, a right brush assembly 22, and a moving mechanism 23. The left brush assembly 21 and the right brush assembly 22 are symmetrically arranged on the moving mechanism 23 and are mounted on the top of the base 12 via the moving mechanism 23. The left brush assembly 21 includes a wire wheel 211 and a drive member 212. The wire wheel 211 is located at the output end of the drive member 212, and the drive member 212 is used to drive the wire wheel 211 to rotate. The moving mechanism 23 includes a longitudinal moving mechanism 231 and a transverse moving mechanism 232. The transverse moving mechanism 232 is used to drive the left brush assembly 21 and the right brush assembly 22 to move relative to each other, and the longitudinal moving mechanism 231 is used to drive the left brush assembly 21 and the right brush assembly 22 to move forward and backward simultaneously. The structure of the right brush assembly 22 is the same as that of the left brush assembly 21 and will not be described in detail here. Specifically, the feeding assembly 2 also includes a guide channel 24. One end of the guide channel 24 is disposed on the moving mechanism 23 and located below the brush working area. The other end of the guide channel 24 is provided with a liquid guide port 241 and located above the conical collection tank 121. The guide channel 24 is used to collect the rust-preventing water in the brush working area and transfer it to the conical collection tank 121. Then, it flows into the moving collection tank 13 through the liquid outlet 1211 at the bottom of the conical collection tank 121. In this embodiment, the bottom of the moving collection tank 13 is provided with a moving wheel, which facilitates the movement of the moving collection tank 13 for internal cleaning. In addition, in order to prevent the rust-preventing water from splashing onto the drive components 212 on the left brush assembly 21 and the right brush assembly 22 during brush operation, protective covers 25 are respectively provided on the left brush assembly 21 and the right brush assembly 22, thereby improving the service life of the drive components 212. When brushing is required, the lateral moving mechanism 232 on the moving mechanism 23 drives the left brush assembly 21 and the right brush assembly 22 to move relative to each other, bringing them closer together to facilitate brushing of the saw blade by the wire wheel 211. Simultaneously, the longitudinal moving mechanism 231 on the rear moving mechanism 23 drives the left brush assembly 21 and the right brush assembly 22 to move back and forth, expanding the brushing range and further improving work efficiency. The lateral moving mechanism 232 and the longitudinal moving mechanism 231 are implemented using servo motors driving ball screws, which are existing technologies and will not be elaborated upon here; of course, those skilled in the art can use other alternative structures, which are not limited here.

[0028] Furthermore, the tableting assembly 3 includes a tableting longitudinal adjustment mechanism 31, a saw blade seat rotation mechanism 32, and a saw blade fixing mechanism 33. The tableting longitudinal adjustment mechanism 31 is located on the top of the machine base 12, the saw blade seat rotation mechanism 32 is located at the left end of the tableting longitudinal adjustment mechanism 31, and the saw blade fixing mechanism 33 is located at the right end of the tableting longitudinal adjustment mechanism 31. The tableting longitudinal adjustment mechanism 31 is used to drive the saw blade seat rotation mechanism 32 and the saw blade fixing mechanism 33 to move back and forth. The saw blade seat rotation mechanism 32 is used to place the saw blade and drive the saw blade to rotate. The saw blade fixing mechanism 33 is used to press and fix the saw blade on the saw blade seat rotation mechanism 32. Specifically, the saw blade fixing mechanism 33 includes a fixed base 331, a fixed bushing 332, a telescopic cylinder 333, a movable bushing 334, a connecting plate 335, and a pressing shaft 336. The fixed base 331 is located on top of the pressing longitudinal adjustment mechanism 31. The fixed bushing 332 is horizontally located on top of the fixed base 331. One end of the movable bushing 334 passes through the fixed bushing 332 and is fixedly connected to one end of the connecting plate 335. The other end of the connecting plate 335 is fixedly connected to the piston rod on the telescopic cylinder 333 located on top of the fixed base 331. The telescopic cylinder 333 is used to drive the movable bushing 334 to move laterally along the fixed bushing 332. One end of the pressing shaft 336 is rotatably located inside the movable bushing 334. In this embodiment, to improve the stability and accuracy of the lateral movement of the movable bushing 334, a fixing plate 3341 is provided at the end of the movable bushing 334 away from the pressure shaft 336. A guide post 3342 is also provided below the fixing plate 3341. A guide sleeve 3311 is provided on the fixing seat 331. One end of the guide post 3342 passes through the guide sleeve 3311 and is fixedly connected to the connecting plate 335. The guide post 3342 cooperates with the guide sleeve 3311 to guide the movable bushing 334 when it moves, thereby improving the stability and accuracy of the lateral movement of the movable bushing 334. The pressure shaft 336 fixes the saw blade on the saw blade seat rotation mechanism 32. Later, when the saw blade seat rotation mechanism 32 rotates, the pressure shaft 336 can rotate with the saw blade.

[0029] Furthermore, the robotic arm assembly 4 includes a fixed mounting base 41, a blade feeding and unloading mechanism 42, a blade holder lateral movement mechanism 43, a blade-picking robotic arm 44, and a robotic arm rotation mechanism 45. The fixed mounting base 41 is disposed on the top of the base 12, the blade feeding and unloading mechanism 42 is disposed on the blade holder lateral movement mechanism 43, and the blade-picking robotic arm 44 is disposed on the robotic arm rotation mechanism 45. Both the robotic arm rotation mechanism 45 and the blade holder lateral movement mechanism 43 are disposed on the top of the fixed mounting base 41. The robotic arm rotation mechanism 45 is used to drive the blade-picking robotic arm 44 to rotate at a set angle, and the blade holder lateral movement mechanism 43 is used to drive the blade feeding and unloading mechanism 42 to move left and right. Specifically, the blade feeding and unloading mechanism 42 includes a blade feeding mechanism 421 and a blade unloading rod 422. The blade feeding mechanism 421 is used to suspend the saw blade to be processed and to keep the saw blade in a separated state. The blade unloading rod 422 is used to suspend the processed saw blade. In this embodiment, the blade feeding mechanism 421 includes a blade feeding rod 4211 and strong magnetic blocks 4212. Three strong magnetic blocks 4212 are arranged around the blade feeding rod 4211. The blade feeding rod 4211 is used to suspend the saw blades to be processed. The saw blades to be processed are separated by the strong magnetic blocks 4212, thereby preventing the blade picking robot arm 44 from grabbing multiple saw blades at one time, and further improving the accuracy of the conveying. The fixed mounting base 41 is set on the top of the blade pressing longitudinal adjustment mechanism 31. The blade pressing longitudinal adjustment mechanism 31 drives the robot arm assembly 4 to move longitudinally (back and forth). The blade pressing longitudinal adjustment mechanism 31 simultaneously drives the robot arm assembly 4, the saw blade seat rotation mechanism 32 and the saw blade fixing mechanism 33 to move longitudinally, thereby ensuring the stability of the saw blade conveying and avoiding multiple longitudinal position adjustments.

[0030] During operation, the working door 111 is opened, and the saw blade to be processed is manually suspended on the feed bar 4211. The saw blades to be processed are separated by strong magnetic blocks 4212. According to the size of the saw blade to be processed, the longitudinal position of the robotic arm assembly 4, the saw blade seat rotation mechanism 32, and the saw blade fixing mechanism 33 is adjusted by manually adjusting the adjusting handwheel 311 on the longitudinal adjustment mechanism 31. Then, the working door 111 is closed, an external power supply is connected, and operation commands are input through the operation panel 112. The PLC controller controls the operation of each part. The blade picking robotic arm 44 rotates to the feed bar 4211 via the robotic arm rotation mechanism 45. The saw blade holder lateral moving mechanism 43 drives the saw blade feeding and unloading mechanism 42 to move laterally (left and right), so that the saw blade on the feeding rod 4211 reaches the picking and placing range of the saw blade picking robot arm 44. The saw blade picking robot arm 44 grabs the saw blade, the saw blade feeding and unloading mechanism 42 resets, the saw blade picking robot arm 44 rotates and conveys the saw blade to the saw blade holder rotating mechanism 32, and then the saw blade picking robot arm 44 resets. The telescopic cylinder 333 on the saw blade fixing mechanism 33 drives the pressing shaft 336 to move laterally, thereby pressing the saw blade onto the saw blade holder rotating mechanism 32. Then the saw blade holder rotating mechanism 32 drives the saw blade to rotate, and the feeding mechanism 2 works, brushing the saw blade through the wire wheel 211 on it. After the saw blade brushing is completed, the feeding mechanism 2 and the pressure shaft 336 reset. The saw blade picking robot arm 44 rotates to the saw blade seat rotation mechanism 32, grabs the saw blade, and rotates it to the unloading rod 422. The saw blade seat lateral movement mechanism 43 drives the unloading mechanism 42 to move laterally, so that the unloading rod 422 reaches the picking and placing range of the saw blade picking robot arm 44. The saw blade picking robot arm 44 lowers the saw blade, and the saw blade is then suspended on the unloading rod 422, thus completing the brushing of one saw blade. This equipment has a simple structure and a high degree of automation, and can automatically pick up, load, brush, and unload saw blades, making processing convenient and fast, and greatly improving production efficiency.

[0031] Although specific embodiments of the present invention have been described above, those skilled in the art should understand that these are merely illustrative examples, and various changes or modifications can be made to these embodiments without departing from the principles and essence of the present invention. The scope of protection of the present invention is defined only by the appended claims.

Claims

1. A fully automatic wafer brushing machine, characterized in that, The saw blade assembly includes a base assembly, a feed assembly, a pressing assembly, and a robotic arm assembly. The feed assembly, pressing assembly, and robotic arm assembly are all mounted on the base assembly. The feed assembly is used to brush the two sides of the saw blade to remove black welding marks. The pressing assembly is used to fix the saw blade and drive it to rotate. The robotic arm assembly is used to transport the saw blade. A PLC controller is installed inside the base assembly, and the PLC controller controls the robotic arm assembly, feed assembly, and pressing assembly to work respectively.

2. The fully automatic wafer brushing machine according to claim 1, characterized in that, The machine base assembly includes a cover, a base, and a movable collection tank. The feeding assembly, pressing assembly, and robotic arm assembly are all located on the top of the machine base. The cover is also located on the top of the machine base, with the feeding assembly, pressing assembly, and robotic arm assembly located inside the cover. The cover has an openable / closeable working door and a rotatable operation panel. The operation panel is electrically connected to a PLC controller. Operation commands are input through the operation panel, and the PLC controller controls each part to perform its work. A conical collection tank is also provided on the top of the machine base, with a liquid outlet at the bottom. A notch is provided on one side of the machine base, and one end of the movable collection tank enters the machine base through the notch and is located below the liquid outlet. The movable collection tank is used to collect rust-preventive water.

3. The fully automatic wafer brushing machine according to claim 2, characterized in that, The machine base is also equipped with a water tank and a water pump. The water tank stores rust-preventive water, and the water pump is used to deliver the rust-preventive water in the water tank to the water spray pipe installed on the top of the machine base.

4. The fully automatic wafer brushing machine according to claim 2, characterized in that, The feeding assembly includes a left brush assembly, a right brush assembly, and a moving mechanism. The left and right brush assemblies are symmetrically arranged on the moving mechanism and are mounted on the top of the base via the moving mechanism. The left brush assembly includes a wire wheel and a driving component. The wire wheel is located at the output end of the driving component, and the driving component drives the wire wheel to rotate. The moving mechanism includes a longitudinal moving mechanism and a transverse moving mechanism. The longitudinal moving mechanism drives the left and right brush assemblies to move forward and backward simultaneously, and the transverse moving mechanism drives the left and right brush assemblies to move relative to each other.

5. The fully automatic wafer brushing machine according to claim 4, characterized in that, The feeding assembly also includes a guide channel. One end of the guide channel is disposed on the moving mechanism and located below the brush working area. The other end of the guide channel is provided with a liquid guide port and located above the conical collection channel. The guide channel is used to collect the anti-rust water in the brush working area and transfer it to the conical collection channel.

6. The fully automatic wafer brushing machine according to claim 2, characterized in that, The tablet pressing assembly includes a tablet pressing longitudinal adjustment mechanism, a saw blade seat rotation mechanism, and a saw blade fixing mechanism. The tablet pressing longitudinal adjustment mechanism is located on the top of the machine base, the saw blade seat rotation mechanism is located at the left end of the tablet pressing longitudinal adjustment mechanism, and the saw blade fixing mechanism is located at the right end of the tablet pressing longitudinal adjustment mechanism. The tablet pressing longitudinal adjustment mechanism is used to drive the saw blade seat rotation mechanism and the saw blade fixing mechanism to move back and forth. The saw blade seat rotation mechanism is used to place the saw blade and drive the saw blade to rotate. The saw blade fixing mechanism is used to press and fix the saw blade on the saw blade seat rotation mechanism.

7. A fully automatic wafer brushing machine according to claim 6, characterized in that, The saw blade fixing mechanism includes a fixed base, a fixed bushing, a telescopic cylinder, a movable bushing, a connecting plate, and a pressing shaft. The fixed base is located at the top of the longitudinal adjusting mechanism for pressing the blade. The fixed bushing is horizontally located at the top of the fixed base. One end of the movable bushing passes through the fixed bushing and is fixedly connected to one end of the connecting plate. The other end of the connecting plate is fixedly connected to the piston rod on the telescopic cylinder located at the top of the fixed base. The telescopic cylinder is used to drive the movable bushing to move left and right along the fixed bushing. One end of the pressing shaft is rotatably located inside the movable bushing.

8. A fully automatic wafer brushing machine according to claim 7, characterized in that, A fixing plate is provided at one end of the movable bushing away from the tableting shaft. A guide post is also provided below the fixing plate. A guide sleeve is provided on the fixing seat. One end of the guide post passes through the guide sleeve and is fixedly connected to the connecting plate. The guide post and the guide sleeve cooperate to guide the movable bushing when it moves.

9. A fully automatic wafer brushing machine according to claim 2, characterized in that, The robotic arm assembly includes a fixed mounting base, a tablet feeding and unloading mechanism, a tablet holder lateral movement mechanism, a tablet picking robotic arm, and a robotic arm rotation mechanism. The fixed mounting base is located on the top of the base, the tablet feeding and unloading mechanism is located on the tablet holder lateral movement mechanism, and the tablet picking robotic arm is located on the robotic arm rotation mechanism. Both the robotic arm rotation mechanism and the tablet holder lateral movement mechanism are located on the top of the fixed mounting base. The robotic arm rotation mechanism is used to drive the tablet picking robotic arm to rotate at a set angle, and the tablet holder lateral movement mechanism is used to drive the tablet feeding and unloading mechanism to move left and right.

10. A fully automatic wafer brushing machine according to claim 9, characterized in that, The saw blade feeding and unloading mechanism includes a feeding mechanism and an unloading rod. The feeding mechanism is used to suspend the saw blade to be processed and to keep the saw blade in a separated state. The unloading rod is used to suspend the processed saw blade.

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