A micro powder pulverizer for diamond processing

Abstract

The present invention relates to the field of crushing and grinding equipment, and in particular to a micro powder crusher for diamond processing, comprising a crushing and grinding machine, the crushing and grinding machine comprising a machine body, both ends of the machine body are equipped with protective covers, the middle and lower parts of the machine body are equipped with evenly distributed crushing rollers, the middle parts of the crushing rollers are fixedly connected with rotating shafts, one end of the rotating shaft at the front is fixedly connected with a servo motor, the outer periphery of the other end of the rotating shaft at the front is fixedly connected with a driving gear, a plurality of driven gears are arranged at the rear side of the driving gear, the driven gears are meshed and connected with each other, and the driving gear is meshed and connected with the rear driven gear. The present invention can directly guide diamond powder to the grinding position of the crushing roller by swinging the bin, accelerate the contact speed between the diamond powder and the crushing roller, and avoid the situation that the diamond powder continues to float in the crushing and grinding machine due to the grinding process and does not participate in the grinding, resulting in a long grinding time.

Description

Technical Field

[0001] The invention relates to the field of crushing and grinding equipment, in particular to a micro powder crusher for diamond processing. Background Art

[0002] Diamond can be used for cutting and grinding tools in handicrafts and industry. Diamond powder is often used in the manufacture of abrasives. Diamond powder is made by crushing and grinding diamonds multiple times to make them into particles with extremely small diameters. When processing artificial diamonds, a micro-powder grinder is required to crush the raw materials. However, in actual processing, the diamond powder in the crushing and grinding machine is often due to the rotation and collision of the grinding roller, resulting in some diamond powder continuing to float during the processing and not participating in the grinding, resulting in a longer grinding time, affecting the actual grinding output rate and processing speed. At the same time, some diamond powder often stays on both sides of the crushing and grinding machine, making it difficult to participate in the grinding, which will further affect the crushing and grinding speed and grinding effect of the diamond powder. Therefore, we propose a micro-powder grinder for diamond processing to solve the above-mentioned problems. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a micro powder grinder for diamond processing.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a micro powder pulverizer for diamond processing, including a pulverizing and grinding machine, the pulverizing and grinding machine includes a body, both ends of the body are equipped with protective covers, the middle and lower parts of the body are equipped with evenly distributed pulverizing rollers, the middle parts of the pulverizing rollers are fixedly connected with a rotating shaft, one end of the rotating shaft at the front is fixedly connected with a servo motor, and the outer periphery of the other end of the rotating shaft at the front is fixedly connected with a driving gear, a plurality of driven gears are arranged at the rear side of the driving gear, the driven gears are meshed and connected with each other, and the driving gear is connected with the rear The driven gears are meshed and connected, and a transmission component 2 is arranged in front of the driven gears. The two parts of the transmission component 2 are respectively installed on the outer peripheries of the upper and lower rotating shafts. The transmission component 2 is used to realize the transmission between the upper and lower rotating shafts. The driving gear, the driven gear and the transmission component 2 are all arranged inside the protective cover. Fixed shafts are arranged on the front and rear sides of the middle part of the protective cover on one side. The fixed shafts are fixedly connected to the end of the body. The outer periphery of the fixed shaft is rotatably connected with a transmission gear. A half gear is arranged on the top of the transmission gear, and the half gear is arranged inside the protective cover.

[0005] Preferably, a feed bin is fixedly connected to the top of the body, a feed port is opened on one side of the feed bin, a control panel is installed on the front side of the body, a frame is fixedly connected to the outer side of the lower part of the body, a servo motor is installed on the top side of the frame, and a discharge port is installed at the bottom of the body.

[0006] Preferably, the crushing rollers are provided in two rows, upper and lower. The front and rear sides of the crushing rollers in the lower row are provided with air bins, the ends of the air bins are fixedly connected with air inlets, the ends of the air inlets away from the air bins penetrate the wall of the machine body, pump bodies are provided inside the air bins, the pump bodies are electrically connected to the control panel, and evenly distributed exhaust ports are opened on the tops of the air bins.

[0007] Preferably, a plurality of swing bins are arranged in the middle and upper part of the body, a fixed cover is fixedly connected to the middle part of both sides of the swing bin, a double-headed motor is fixedly connected to the middle part of the fixed cover, both driving ends of the double-headed motor are fixedly connected to a rotating shaft, the outer periphery of the rotating shaft is fixedly connected to guide blades, and the guide blades are respectively arranged at two parts in the fixed cover.

[0008] Preferably, opening two is provided in the middle of both ends of the swing bin, the fixed cover and the swing bin are connected through the opening two, filter plates are provided inside the opening two, the filter plates are fixedly connected to the swing bin and the fixed cover, and the opening two is arranged to be inclined.

[0009] Preferably, the upper part of the swing bin is slidably connected with a sliding bin, the upper part of the sliding bin is provided with evenly distributed openings, the sliding bin is connected with the inside of the swing bin, and both sides of the bottom of the sliding bin are slidably connected with rotating blocks.

[0010] Preferably, a connecting column is fixedly connected to the middle part of one end of the rotating block, and a pinion is fixedly connected to the end of the connecting column away from the rotating block. The connecting columns penetrate the swing bin wall and both are rotatably connected. The pinion gears are respectively arranged on both sides of the swing bin, and the upper parts of the pinion gears are meshed with racks, and the racks are fixedly connected to both sides of the inner wall of the machine body.

[0011] Preferably, a rotating rod is fixedly connected to the middle of both ends of the swing bin, and the ends of the rotating rod away from the swing bin penetrate the wall of the machine body, and the rotating rod is rotatably connected to the machine body.

[0012] Preferably, a uniformly distributed material guide plate is fixedly connected to the middle of the body, a uniformly distributed cleaning brush is fixedly connected to the bottom of the material guide plate, a plurality of support columns are fixedly connected to the top of the material guide plate, and the material guide plates are arranged on both sides of the material discharge at the bottom of the swing bin.

[0013] Preferably, a transmission component 1 is installed on the outer periphery of one end of the rotating rod, and one end of the rotating rod is connected through the transmission component 1. Half gears are fixedly connected to the outer periphery of the rotating rod on both sides, and the half gears are meshed with the transmission gears.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. When the present invention is in use, the operation of the double-headed motor inside the fixed cover can drive the rotating shafts on both sides to rotate, and the rotating shaft can drive the guide blades to rotate, and the rotation of the guide blades can disturb the air to form an airflow. The suction force formed when the guide blades rotate will extract the diamond powder floating inside the machine body through the opening one at the end of the sliding bin, and the diamond powder will enter the inside of the swing bin through the opening one, and then the diamond powder can be intercepted by the filter plate, and then the diamond powder will fall and be discharged through the bottom discharge. The swing bin is located at the upper part between the crushing rollers, and the diamond powder can be directly guided to the grinding part of the crushing roller through the swing bin, so as to accelerate the contact speed between the diamond powder and the crushing roller, and avoid the situation that the diamond powder continues to float inside the crushing grinder due to the grinding process and does not participate in the grinding, resulting in a longer grinding time, which is beneficial to the actual grinding production work.

[0016] 2. When grinding diamond powder, when the driving gear rotates, it will drive the front half gear to rotate through the transmission gear, and the front half gear can drive the rotating rod to rotate. Then, when the outer periphery of the front half gear rotates to the toothless section, the rear half gear will be driven by the driven gear and the transmission gear to rotate in the opposite direction. When it rotates to the toothless section, the front half gear returns to the meshing state, and the two are performed alternately, so that the remaining transmission components can be driven to rotate synchronously through the transmission component one, and the swing bin can be driven to swing repeatedly through the transmission component one. The swing of the swing bin will better spread the internal diamond powder, make it more evenly dispersed, and discharge it more thoroughly. When swinging, the discharge at the bottom of the swing bin will collide with the abutment columns on the guide plates on both sides. When colliding, the discharge at the swing bin will vibrate, so that the diamond powder can fall more smoothly, accelerate the continuous discharge and grinding speed of the diamond powder, and greatly improve the work efficiency.

[0017] 3. People can start the pump body inside the air bin, and the outside air can be drawn through the operation of the pump body inside the air bin. The air will enter the air bin through the air inlet and be discharged through the air outlet on the top of the air bin. The exhaust of the air bin can blow the diamond powder on both sides of the body and blow the diamond powder to the middle of the crushing and grinding machine to achieve the aggregation of the diamond powder, so as to avoid the situation that some diamond powder will stay on both sides of the crushing and grinding machine, making it difficult to participate in the grinding, thereby further improving the crushing and grinding speed and effect of the diamond powder, which is beneficial to practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view of a micro powder pulverizer for diamond processing according to the present invention;

[0019] Figure 2 This is a schematic diagram of the formal structure of a micro powder pulverizer for diamond processing of the present invention;

[0020] Figure 3 This is a schematic diagram of the partial structure of a micro powder pulverizer for diamond processing according to the present invention;

[0021] Figure 4 It is a partial structural schematic diagram of a swing bin and a guide plate of a micro powder pulverizer for diamond processing of the present invention;

[0022] Figure 5 This is a schematic diagram of the partial structure inside the protective cover of a micro powder pulverizer for diamond processing according to the present invention;

[0023] Figure 6 This is a schematic diagram of the partial structure of a swing bin of a micro powder pulverizer for diamond processing according to the present invention;

[0024] Figure 7 The present invention is a schematic diagram of the partial structure inside the fixed cover of a micro powder grinder for diamond processing.

[0025] 1. Crushing and grinding machine; 101. Feeding bin; 102. Feeding port; 103. Protective cover; 104. Servo motor; 105. Control panel; 106. Feeding port; 107. Frame; 108. Air inlet; 109. Fixed cover; 110. Swinging bin; 111. Opening 1; 112. Rotating rod; 113. Guide plate; 114. Cleaning brush; 115. Rotating shaft; 116. Crushing roller; 117. Sliding warehouse; 118, support column; 119, transmission component one; 120, fixed shaft; 121, half gear; 122, body; 123, driving gear; 124, driven gear; 125, transmission component two; 126, pinion; 127, rack; 128, rotating block; 129, guide fan blade; 130, rotating shaft; 131, filter plate; 132, double-headed motor; 133, opening two; 134, air warehouse. DETAILED DESCRIPTION

[0026] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0027] like Figure 1-Figure 7A micro powder pulverizer for diamond processing shown in the figure comprises a pulverizing and grinding machine 1, which comprises a machine body 122, both ends of which are equipped with protective covers 103, the middle and lower parts of the machine body 122 are equipped with evenly distributed pulverizing rollers 116, the middle parts of the pulverizing rollers 116 are fixedly connected with a rotating shaft 115, one end of the front rotating shaft 115 is fixedly connected with a servo motor 104, the outer periphery of the other end of the front rotating shaft 115 is fixedly connected with a driving gear 123, a plurality of driven gears 124 are arranged at the rear side of the driving gear 123, the driven gears 124 are meshed with each other, the driving gear 123 is meshed with the rear driven gear 124, the front parts of the driven gears 124 are arranged with a transmission component 2 125, the transmission component 1 119 and the transmission component 2 125 are both composed of a transmission pulley and a transmission belt, the two parts of the transmission component 2 125 are respectively installed at the outer peripheries of the upper and lower rotating shafts 115, and the transmission component 2 125 is used to realize the upper and lower rotating shafts 1 15, the driving gear 123, the driven gear 124 and the transmission component 125 are all arranged inside the protective cover 103, the top of the body 122 is fixedly connected to the feed bin 101, the side of the feed bin 101 is provided with a feed port 102, the front side of the body 122 is installed with a control panel 105, the lower outer side of the body 122 is fixedly connected to the frame 107, the top side of the frame 107 is installed with a servo motor 104, the servo motor 104 and the control panel 105 are connected to each other. 5 is electrically connected, a feed port 106 is installed at the bottom of the machine body 122, and the crushing rollers 116 are arranged in two rows, the front and rear sides of the lower row of crushing rollers 116 are provided with air bins 134, and pump bodies are arranged inside the air bins 134, and the pump bodies are electrically connected to the control panel 105. The ends of the air bins 134 are fixedly connected with air inlets 108, and the ends of the air inlets 108 away from the air bins 134 penetrate the wall of the machine body 122, and the tops of the air bins 134 are provided with evenly distributed exhaust ports;

[0028] Furthermore, in a specific implementation, people can introduce the diamond powder to be crushed and ground into the crushing and grinding machine 1 through the feed port 102. When the crushing and grinding machine 1 is working, people can start the servo motor 104 through the control panel 105. Through the operation of the servo motor 104, the rotating shaft 115 can be used to drive the edge crushing roller 116 and the driving gear 123 to rotate, and the driving gear 123 can drive the meshing driven gears 124 to rotate synchronously, so that the rotating shaft 115 and the transmission component 125 can be used to drive all the crushing rollers 116 to rotate, and the crushing rollers 116 can be used to further crush and grind the diamond powder inside the crushing and grinding machine 1 into diamond powder.

[0029] Among them, a connecting column is fixedly connected to the middle part of one end of the rotating block 128, and a pinion 126 is fixedly connected to the end of the connecting column away from the rotating block 128. The connecting columns penetrate the wall of the swing bin 110 and both are rotatably connected. The pinion gears 126 are respectively arranged on both sides of the swing bin 110, and the upper parts of the pinion gears 126 are meshed and connected with racks 127, and the racks 127 are fixedly connected to both sides of the inner wall of the machine body 122. The middle part of the machine body 122 is fixedly connected with uniformly distributed guide plates 113, and the bottom of the guide plates 113 is fixedly connected with uniformly distributed cleaning brushes 114. The top of the guide plates 113 is fixedly connected with a plurality of abutment columns 118, and the guide plates 113 are arranged on both sides of the discharge at the bottom of the swing bin 110.

[0030] Furthermore, in the specific implementation, when swinging, the discharge port at the bottom of the swing bin 110 will collide with the support columns 118 on the guide plates 113 on both sides. When colliding, the discharge port of the swing bin 110 will vibrate, so that the diamond powder can fall more smoothly, and the continuous discharge and grinding speed of the diamond powder can be accelerated, which greatly improves the work efficiency. At the same time, people can start the pump body inside the air bin 134, and the external air can be drawn through the operation of the pump body inside the air bin 134. The air will enter the air bin 134 through the air inlet 108 and be discharged through the air outlet at the top of the air bin 134. The exhaust of the air bin 134 can blow the diamond powder on both sides of the body 122, and blow the diamond powder to the middle part of the crushing and grinding machine 1, so as to realize the aggregation of the diamond powder and avoid the situation that some diamond powder will stay on both sides of the crushing and grinding machine 1, which makes it difficult to participate in grinding, thereby further improving the crushing and grinding speed and effect of the diamond powder, which is beneficial to actual use.

[0031] Among them, a plurality of swing bins 110 are arranged in the middle and upper part of the body 122, and the middle parts of both sides of the swing bin 110 are fixedly connected with a fixed cover 109, and the middle part of the fixed cover 109 is fixedly connected with a double-headed motor 132, and the two driving ends of the double-headed motor 132 are fixedly connected with a rotating shaft 130, and the outer periphery of the rotating shaft 130 is fixedly connected with a guide blade 129, and the guide blade 129 is respectively arranged at two parts in the fixed cover 109, and the middle parts of both ends of the swing bin 110 are opened with an opening 133, and the fixed cover 1 09 is connected with the swing bin 110 through the second opening 133, the inner side of the second opening 133 is provided with a filter plate 131, the filter plate 131 is fixedly connected with the swing bin 110 and the fixed cover 109, the second opening 133 is arranged in an inclined shape, the upper part of the swing bin 110 is slidably connected with the slide bin 117, the upper part of the slide bin 117 is provided with evenly distributed openings 111, the slide bin 117 is connected with the inside of the swing bin 110, and the bottom sides of the slide bin 117 are slidably connected with the rotating blocks 128;

[0032] Furthermore, in a specific implementation, the operation of the double-headed motor 132 inside the fixed cover 109 can drive the rotating shafts 130 on both sides to rotate, and the rotating shafts 130 can drive the guide blades 129 to rotate. The rotation of the guide blades 129 can disturb the air to form an airflow, and the suction force formed when the guide blades 129 rotate will extract the diamond powder floating inside the body 122 through the opening 111 at the end of the sliding bin 117. The diamond powder will enter the swing bin 110 through the opening 111, and then the diamond powder can be intercepted by the filter plate 131, and then the diamond powder will fall and pass through the bottom discharge port. The diamond powder is discharged by the swing bin 110 and is directly guided to the grinding part of the grinding roller 116 through the swing bin 110, thereby accelerating the contact speed between the diamond powder and the grinding roller 116 and avoiding the diamond powder from continuously floating inside the grinding grinder 1 due to the grinding process and not participating in the grinding, which results in a longer grinding time. This is beneficial to the actual grinding production work. The airflow drawn by the guide blades 129 during the rotation process will be discharged through the exhaust port at the end of the fixed cover 109. A one-way valve is arranged inside the exhaust port, and the discharged gas can disturb the diamond powder inside the grinding grinder 1 to avoid the accumulation of internal diamond powder.

[0033] Among them, fixed shafts 120 are arranged on the front and rear sides of the middle part of the protective cover 103 on one side, and the fixed shafts 120 are fixedly connected to the ends of the machine body 122. The outer periphery of the fixed shaft 120 is rotatably connected with a transmission gear, and a half gear 121 is arranged on the top of the transmission gear. The half gear 121 is arranged inside the protective cover 103. The middle parts of both ends of the swing bin 110 are fixedly connected with a rotating rod 112. The end of the rotating rod 112 away from the swing bin 110 penetrates the wall of the machine body 122, and the rotating rod 112 is rotatably connected to the machine body 122. A transmission component 119 is installed on the outer periphery of one end of the rotating rod 112, and one end of the rotating rod 112 is connected through the transmission component 119. The outer periphery of the rotating rods 112 on both sides is fixedly connected with a half gear 121, and the half gear 121 is meshed with the transmission gear.

[0034] Furthermore, in a specific implementation, when the diamond powder is ground, the driving gear 123 rotates and drives the front half gear 121 to rotate through the transmission gear, and the front half gear 121 can drive the rotating rod 112 to rotate. Then, when the outer periphery of the front half gear 121 rotates to the toothless section, the rear half gear 121 is driven by the driven gear 124 and the transmission gear to rotate in the opposite direction. When it rotates to the toothless section, the front half gear 121 returns to the meshing state, and the two are performed alternately, so that the remaining transmission components 119 can be driven to rotate synchronously through the transmission component 119, and the swing bin 110 can be driven to swing repeatedly through the transmission component 119. The swing of the swing bin 110 can better disperse the internal diamond powder, make it more evenly dispersed, and discharge more thoroughly, which is beneficial to actual use.

[0035] Working principle:

[0036] In actual use, people can introduce the diamond powder to be crushed and ground into the crushing and grinding machine 1 through the feed port 102. When the crushing and grinding machine 1 is working, people can start the servo motor 104 through the control panel 105. Through the operation of the servo motor 104, the rotating shaft 115 can be used to drive the edge crushing roller 116 and the driving gear 123 to rotate, and the driving gear 123 can drive the meshing driven gears 124 to rotate synchronously, so that the rotating shaft 115 and the transmission component 125 can be used to drive all the crushing rollers 116 to rotate, and the crushing rollers 116 can be used to further crush and grind the diamond powder inside the crushing and grinding machine 1 into diamond powder. In actual use, through the fixed cover The operation of the double-headed motor 132 inside 109 can drive the rotating shafts 130 on both sides to rotate, and the rotating shafts 130 can drive the guide blades 129 to rotate. The rotation of the guide blades 129 can disturb the air to form an airflow. The suction force formed when the guide blades 129 rotate will extract the diamond powder floating inside the body 122 through the opening 111 at the end of the sliding bin 117. The diamond powder will enter the swing bin 110 through the opening 111, and then the diamond powder can be intercepted by the filter plate 131. After that, the diamond powder will fall and be discharged through the bottom discharge. The swing bin 110 is located in the upper part between the crushing rollers 116, and the diamond powder can be directly guided to the crushing rollers 116 for grinding through the swing bin 110. The contact speed between the diamond powder and the crushing roller 116 is accelerated to avoid the diamond powder continuously floating inside the crushing grinder 1 due to the grinding process and not participating in the grinding, resulting in a longer grinding time. This is beneficial to the actual grinding production work. The airflow pulled by the guide blade 129 during the rotation process will be discharged through the exhaust port at the end of the fixed cover 109. The discharged gas can disturb the diamond powder inside the crushing grinder 1 to avoid the accumulation of internal diamond powder. When the diamond powder is ground, the driving gear 123 will drive the front half gear 121 to rotate through the transmission gear, and the front half gear 121 can drive the rotating rod 112 to rotate. Then, when the outer periphery of the front half gear 121 turns to the toothless section When the gear 124 and the transmission gear 126 rotate in the opposite direction, the half gear 121 at the rear side will be driven by the driven gear 124 and the transmission gear to rotate in the opposite direction. When the gear 124 rotates to the toothless section, the half gear 121 at the front side returns to the meshing state. The two are performed alternately, so that the transmission component 119 can drive the other transmission components 119 to rotate synchronously. The transmission component 119 can drive the swing bin 110 to swing repeatedly. The swing of the swing bin 110 can better spread the diamond powder inside, make it more evenly spread, and make the discharge more thorough, which is beneficial to practical use. At the same time, when swinging, the discharge point at the bottom of the swing bin 110 will collide with the support column 118 on the guide plates 113 on both sides. When colliding, the discharge point of the swing bin 110 will vibrate, so that the diamond powder can fall more smoothly.The continuous extraction and grinding speed of diamond powder is accelerated, and the working efficiency is greatly improved. At the same time, people can start the pump body inside the air chamber 134, and the external air can be extracted through the operation of the pump body inside the air chamber 134. The air will enter the air chamber 134 through the air inlet 108 and be discharged through the air outlet at the top of the air chamber 134. The exhaust of the air chamber 134 can blow the diamond powder on both sides of the body 122 and blow the diamond powder to the middle of the crushing and grinding machine 1 to achieve the aggregation of the diamond powder, and avoid the situation that some diamond powder will stay on both sides of the crushing and grinding machine 1, which makes it difficult to participate in the grinding, thereby further improving the crushing and grinding speed and effect of the diamond powder, which is beneficial to practical use.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A micro powder pulverizer for diamond processing, comprising a pulverizing and grinding machine (1), characterized in that: The pulverizing and grinding machine (1) comprises a machine body (122), both ends of the machine body (122) are equipped with protective covers (103), the middle and lower parts of the machine body (122) are equipped with evenly distributed pulverizing rollers (116), the middle parts of the pulverizing rollers (116) are fixedly connected with a rotating shaft (115), one end of the rotating shaft (115) at the front is fixedly connected with a servo motor (104), the outer periphery of the other end of the rotating shaft (115) at the front is fixedly connected with a driving gear (123), a plurality of driven gears (124) are arranged at the rear side of the driving gear (123), the driven gears (124) are meshed with each other, the driving gear (123) is meshed with the rear driven gear (124), and the driven gear (124) is meshed with each other. 24) are provided with a transmission assembly 2 (125) at the front, and the two parts of the transmission assembly 2 (125) are respectively installed on the outer periphery of the upper and lower rotating shafts (115), and the transmission assembly 2 (125) is used to realize the transmission between the upper and lower rotating shafts (115), and the driving gear (123), the driven gear (124) and the transmission assembly 2 (125) are all arranged inside the protective cover (103), and the front and rear sides of the middle part of the protective cover (103) are both provided with a fixed shaft (120), and the fixed shaft (120) is fixedly connected to the end of the body (122), and the outer periphery of the fixed shaft (120) is rotatably connected to the transmission gear, and the top of the transmission gear is provided with a half gear (121), and the half gear (121) is arranged on the protective cover. Inside the cover (103), a plurality of swing bins (110) are arranged in the middle and upper part of the machine body (122), the middle parts of both sides of the swing bin (110) are fixedly connected to a fixed cover (109), the middle part of the fixed cover (109) is fixedly connected to a double-headed motor (132), both driving ends of the double-headed motor (132) are fixedly connected to a rotating shaft (130), the outer periphery of the rotating shaft (130) is fixedly connected to a guide blade (129), the guide blade (129) is respectively arranged at two parts inside the fixed cover (109), the middle parts of both ends of the swing bin (110) are provided with a second opening (133), the fixed cover (109) and the swing bin (110) are connected through the second opening (133), and the second opening (133) is connected to the fixed cover (109). 33) are provided with filter plates (131) on the inner side, the filter plates (131) are fixedly connected to the swing bin (110) and the fixed cover (109), the openings (133) are arranged in an inclined shape, the upper part of the swing bin (110) is slidably connected to the sliding bin (117), the upper part of the sliding bin (117) is provided with evenly distributed openings (111), the sliding bin (117) is connected to the inside of the swing bin (110), and the bottom sides of the sliding bin (117) are slidably connected to rotating blocks (128), the diamond powder will enter the inside of the swing bin (110) through the openings (111), and then the diamond powder can be intercepted by the filter plates (131), and then the diamond powder will fall and be discharged through the bottom discharge port,The swing bin (110) is located at the upper part between the crushing rollers (116), and the diamond powder can be directly guided to the grinding position of the crushing rollers (116) through the swing bin (110).

2. A micro powder pulverizer for diamond processing according to claim 1, characterized in that: A feed bin (101) is fixedly connected to the top of the machine body (122), a feed port (102) is provided on one side of the feed bin (101), a control panel (105) is installed on one side of the front of the machine body (122), a frame (107) is fixedly connected to the outer side of the lower part of the machine body (122), a servo motor (104) is installed on one side of the top of the frame (107), and a discharge port (106) is installed on the bottom of the machine body (122).

3. A micro powder pulverizer for diamond processing according to claim 2, characterized in that: The crushing rollers (116) are arranged in two rows, upper and lower. The crushing rollers (116) in the lower row are provided with air bins (134) on the front and rear sides. The ends of the air bins (134) are fixedly connected to air inlets (108). The ends of the air inlets (108) away from the air bins (134) penetrate the wall of the machine body (122). Pump bodies are arranged inside the air bins (134). The pump bodies are electrically connected to the control panel (105). The tops of the air bins (134) are provided with evenly distributed exhaust ports.

4. The micro powder pulverizer for diamond processing according to claim 1, characterized in that: A connecting column is fixedly connected to the middle of one end of the rotating block (128), and a pinion (126) is fixedly connected to one end of the connecting column away from the rotating block (128). The connecting columns penetrate the wall of the swing bin (110) and are rotatably connected. The pinion (126) is respectively arranged on both sides of the swing bin (110). The upper part of the pinion (126) is meshedly connected to a rack (127), and the rack (127) is fixedly connected to both sides of the inner wall of the machine body (122).

5. A micro powder pulverizer for diamond processing according to claim 4, characterized in that: The middle parts of both ends of the swing bin (110) are fixedly connected to a rotating rod (112), the ends of the rotating rod (112) away from the swing bin (110) penetrate the wall of the machine body (122), and the rotating rod (112) is rotatably connected to the machine body (122).

6. The micro powder pulverizer for diamond processing according to claim 1, characterized in that: The middle of the machine body (122) is fixedly connected with evenly distributed material guide plates (113), the bottom of the material guide plates (113) is fixedly connected with evenly distributed cleaning brushes (114), the top of the material guide plates (113) is fixedly connected with a plurality of support columns (118), and the material guide plates (113) are arranged on both sides of the material discharge at the bottom of the swing bin (110).

7. A micro powder pulverizer for diamond processing according to claim 5, characterized in that: A transmission assembly (119) is installed on the outer periphery of one end of the rotating rod (112), and one end of the rotating rod (112) is connected via the transmission assembly (119). Half gears (121) are fixedly connected to the outer periphery of the rotating rod (112) on both sides, and the half gears (121) are meshedly connected with the transmission gear.

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