Efficient mixing machine for powder processing and processing method

Abstract

The invention discloses an efficient mixing machine for powder processing and a processing method.The efficient mixing machine comprises a mixing and discharging mechanism, the mixing and discharging mechanism comprises a mixing box, a cutting and feeding mechanism is installed on the top of the mixing box, and a motor is fixedly connected to the right side of the mixing box through a support; and an output shaft of the motor is fixedly connected with a rotating rod through a coupling. According to the efficient mixing machine for powder processing and the processing method, the mixing and discharging mechanism and the cutting and feeding mechanism are combined for use, efficient feeding can be carried out during material mixing, bagged powder or bulk powder can be carried out due to the arrangement of the two mechanisms, and when the bagged powder is fed, the bagged powder and the bulk powder can be uniformly mixed. According to the powder bag feeding device, cutting, feeding and sealing of a powder bag and subsequent scraping of the powder bag can be completed in sequence through the driving force of the air cylinder and linkage between the structures, the feeding time is shortened, and the powder mixing efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of powder processing, in particular to a high-efficiency mixer for powder processing and a processing method. Background Art

[0002] Existing powder materials are exclusive to various industries. In the construction industry, decorative layers need to be applied to building decorative surfaces. According to actual needs, different materials and building coatings mixed in different proportions are required. However, existing powder mixers mix unevenly and have poor mixing effects. In addition, during the mixing process, due to the light weight of the powder, it is easy to cause powder to be scattered from the feed port. Patent documents have now been issued to improve this.

[0003] For example, Chinese patent CN211216238U discloses a dust-proof powder mixer for building material processing, comprising a body and a second motor, the upper end face of the body being provided with a feed port, the first motor being connected to a main gear, the slave gear and the main gear being connected to a crushing roller respectively, the inner wall of the body being provided with a slide groove, the second motor being provided on the left side of the body, the driving wheel being connected to the driven wheel through a synchronous belt, the first stirring rod penetrating the left side wall of the body and being rotatably connected to the inner right side wall of the body, and the inner side wall of the body being provided with a baffle. In the dust-proof powder mixer for building material processing of the utility model, after the powder is added to the body through the feed port during processing, the sealing baffle seals the feed port to avoid powder flying during mixing. After the processing is completed, the power is turned off, the magnetic sealing plate is separated from the electromagnet, the mixed material falls out, and the speed of the powder outflow is slowed down by the baffle, thereby reducing dust flying during discharging.

[0004] Although the equipment in the above document adds baffles to reduce the flying of dust during mixing, it still has obvious defects in actual use, such as:

[0005] In the building materials of the construction industry, this type of powder is usually denser and therefore heavier. However, the setting of this equipment is only suitable for loading bulk powder, while most of the powder in the construction industry is carried in bags. This will cause the staff to manually open the packaging bags when using the equipment, and then carry the heavy powder bags into the equipment. These methods lead to slow loading speed of bagged powder, which directly affects the efficiency of the powder mixing process, increases the workload, and is inconvenient for the staff to use;

[0006] Therefore, a kind of powder processing efficient mixer that can be easily used is designed to solve this type of defect. Summary of the Invention

[0007] In view of the deficiencies in the prior art, the present invention provides a high-efficiency mixer for powder processing and a processing method, which solves the problems of the existing powder mixer being cumbersome to use and having low mixing efficiency.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: A high-efficiency mixer for powder processing includes a mixing and discharging mechanism, the mixing and discharging mechanism includes a mixing box, and a cutting and feeding mechanism is installed on the top of the mixing box.

[0009] Preferably, the right side of the mixing box is fixedly connected to a motor through a bracket, the output shaft of the motor is fixedly connected to a rotating rod through a coupling, and the left end of the rotating rod passes through the mixing box and is rotatably connected to the left side of the inner cavity of the mixing box through a bearing, and a mixing blade is fixedly connected to the surface of the rotating rod and located inside the mixing box, a sealing groove is provided at the bottom of the left side of the mixing box and extends to the right side, and a first discharge port is provided at the bottom of the inner cavity of the mixing box and extends to the inside of the sealing groove.

[0010] Preferably, a material guide tube is slidably installed on the inner side of the sealing groove, and the inner side of the material guide tube is rotatably connected to a auger rod through a bearing, and the right end of the auger rod passes through the material guide tube and extends to the right side of the material guide tube, and the end of the auger rod extending to the right side of the material guide tube is fixedly connected to a polygonal rod, and the lower part of the right side of the mixing box is rotatably connected to an inner groove pulley used in conjunction with the polygonal rod through a bracket, and the surface of the rotating rod is fixedly connected to the outside of the mixing box with a driving pulley, and the driving pulley and the inner groove pulley are connected by belt transmission, and a second discharge trough used in conjunction with the first discharge port is provided on the top of the material guide tube.

[0011] Preferably, two first vertical rods are fixedly connected to the left side of the mixing box, a convex bottom plate is slidably installed between the surfaces of the two first vertical rods, the front and rear sides of the top of the convex bottom plate are fixedly connected with trapezoidal blades, the surface of the first vertical rod is sleeved with a first spring, the front and rear sides of the bottom of the convex bottom plate are fixedly connected with vertical arc plates through brackets, and the rear part of the guide tube is fixedly connected to a horizontal push rod.

[0012] Preferably, the cutting and feeding mechanism includes a sealed feeding box, and the sealed feeding box is fixedly installed on the top of the mixing box, and the left side of the bottom of the sealed feeding box is fixedly connected to a concave support plate by opening an opening, and the top ends of the two first vertical rods are fixedly connected to the bottom of the concave support plate, and the top of the sealed feeding box is fixedly installed with a cylinder, and the left end of the cylinder is fixedly connected to a cross-pressing plate, and a guide rod is slidably installed on the inner side of the cross-pressing plate, and the right end of the guide rod is fixedly connected to a sealing door plate used in conjunction with the sealed feeding box, and the surface of the guide rod is sleeved with a second spring, and the front and rear sides of the lower right side of the sealing door plate are fixedly connected to a retreat rod, and a U-shaped frame is slidably installed between the surfaces of the two retreat rods.

[0013] Preferably, a load-bearing rotating rod is rotatably connected between the front and rear parts of the inner cavity of the U-shaped frame through a bearing member, and a flip material plate is fixedly connected to the surface of the load-bearing rotating rod, both ends of the load-bearing rotating rod pass through the U-shaped frame and extend to the outside of the U-shaped frame, both ends of the load-bearing rotating rod are fixedly connected to a gear cylinder, one side of the gear cylinder is provided with a positioning slot passing through to the other side, the top and bottom of the flip material plate are fixedly connected to positioning cone thorns, and a number of positioning cone thorns are provided, and the left side of the sealing door panel is fixedly connected to an L-shaped pressure rod through a fixing plate.

[0014] Preferably, the front and rear of the left side of the sealing door panel are slidably mounted with a transverse shift rod through a fixed plate, and the opposite ends of the two transverse shift rods are fixedly connected to a flat arc plate used in conjunction with the vertical arc plate through a bracket, and a third spring is sleeved on the surface of the transverse shift rod, and the front and rear of the sealing door panel are fixedly connected to a downward pressure arc plate through a bracket, and the front and rear of both sides of the top of the sealed feeding box are fixedly connected to a feeding hopper through an opening, and the right end of the U-shaped frame is fixedly connected to a dust baffle used in conjunction with the feeding hopper through a bracket.

[0015] Preferably, the surface and rear of the sealed feeding box are fixedly connected to the second vertical rod, and the surface of the second vertical rod is slidably installed with an arc-shaped toothed plate frame used in conjunction with the gear cylinder and the lower pressure arc plate through a bracket, and the surface of the second vertical rod is sleeved with a fourth spring, and the left side of the horizontal pressure plate is fixedly connected to a bow-shaped pull frame used in conjunction with the horizontal push rod through a bracket, and the bottom of the concave support plate is fixedly connected to a third vertical rod, and the bottom end of the third vertical rod is fixedly connected to an inclined I-shaped plate used in conjunction with the L-shaped pressure rod, and the surface of the third vertical rod is slidably installed with a stripping fork used in conjunction with a positioning cone, and the surface of the third vertical rod is sleeved with a fifth spring.

[0016] The present invention also discloses a high-efficiency mixing method for powder processing, which specifically comprises the following steps:

[0017] S1. Before use, start the motor in advance and use the rotating rod to drive the mixing blade to rotate slowly. At the same time, use the belt to make the driving pulley also drive the inner groove pulley to rotate synchronously, and then go to step S2;

[0018] S2. When mixing, the bagged powder is first placed on the top of the flip material plate. When placing, the left end of the powder bag is inserted into the positioning cone for fixation, and the right end of the powder bag is placed on the top of the concave support plate. After the placement is completed, the cylinder is started. At this time, the cylinder will pull the horizontal pressure plate and use the elastic force of the second spring to push the sealing door plate to the right. When the sealing door plate moves to the right, it will first push the anti-retraction plug rod to insert into the interior of the positioning slot under the limit of the anti-retraction plug rod. At this time, the sealing door plate is also fitted with the left side of the U-shaped frame, and then the sealing door plate will push the U-shaped frame to move to the right. When the U-shaped frame moves to the right, the gear cylinder is fixed and the arc-shaped tooth plate frame is in an arc shape, so that the arc-shaped tooth plate frame is squeezed and dropped and does not mesh with the gear cylinder. At the same time, the plane arc plate and the vertical arc plate are against each other. Since the vertical arc plate is in a fixed state, the two plane arc plates are within the limit of the horizontal shift rod When the U-shaped frame is pushed to the right, the two trapezoidal blades cut the bottom of the powder bag, and the dust-proof baffle seals the bottoms of the four feeding hoppers. When the U-shaped frame continues to move, the L-shaped pressure rod contacts the inclined plate and presses the inclined plate to drive the stripping fork to move down without conflicting with the U-shaped frame, until the sealing door plate is completely connected to the sealed feeding box. At this time, the flat arc plate is separated from the vertical arc plate but is retracted to the inner side of the right part of the vertical arc plate by the elastic force of the third spring. At the same time, the downward pressing arc plate will squeeze the arc tooth plate frame to move down and will not conflict with the sealing door plate. At this time, the cut powder bag is located at the upper part of the mixing box, and the powder falls into the interior of the mixing box and is stirred by the mixing blades, and the powder will not overflow when the dust-proof baffle closes the feeding hopper. After the powder feeding is completed, go to step S3;

[0019] S3. After the powder in the powder bag enters the mixing box, the cylinder is started to push the sealing door plate and the U-shaped frame to move left. The sealing door plate will move left first and pull the anti-retraction rod out from the positioning slot. After the anti-retraction rod is pulled out, the resistance block on the surface will resist the U-shaped frame, thereby pulling the U-shaped frame to move left. At this time, the left end of the flat arc plate will first squeeze the vertical arc plate. After the vertical arc plate is squeezed, it will push the convex bottom plate to pass through the telescopic slot and pull out the two trapezoidal blades from the inside of the sealed feeding box under the limit of the first vertical rod, and the U-shaped frame moves to the left to pull out the powder bag using the positioning cone, and the descending trapezoidal blade will not hang on the powder bag. After the downward pressure arc plate is separated from the arc tooth plate frame, the arc tooth plate frame is bounced up by the fourth spring until the gear When the cylinder is pulled, it engages with the arc-shaped tooth plate frame and is driven to rotate 180 degrees, and the flip material plate drives the powder bag to flip to the bottom. At this time, the sealing door panel also moves to the far left, and the plane arc plate is separated from the vertical arc plate and is located on the left side of the vertical arc plate. At the same time, the L-shaped pressure rod no longer presses down the inclined plate to make the stripping fork rise again, and the dust baffle no longer blocks the feeding hopper, so that other auxiliary powders can be added to the inside of the mixing box through the feeding hopper, and then the new powder bag is placed on the top of the flip material plate, and then the cylinder is started again to drive the U-shaped frame to move to the right. This time, before the L-shaped pressure rod presses down the inclined plate, the stripping fork will scrape off the powder bag hanging on the bottom of the flip material plate. When powder unloading is required, go to step S4;

[0020] S4. When unloading is required, the cylinder is started to pull the sealed door panel to connect with the sealed feeding box. At this time, the left side of the bow-shaped puller contacts the horizontal push rod, and then the cylinder continues to start and uses the sliding of the guide rod to allow the horizontal pressure plate to compress the second spring and continue to move to the right. At this time, the bow-shaped puller presses the horizontal push rod to drive the guide pipe to move slowly to the right. After the cylinder is fully retracted, the second discharge trough is also connected with the first discharge port. At the same time, the polygonal rod is inserted into the inner groove pulley. At this time, the motor starts and uses the belt and the inner groove pulley to drive the auger rod to rotate. At this time, the powder inside the mixing box falls into the guide pipe and is driven by the auger rod to be discharged from the mixing box.

[0021] Beneficial effects

[0022] The present invention provides a high-efficiency mixer and processing method for powder processing. Compared with existing technologies, it has the following advantages:

[0023] (1) The high-efficiency mixer and processing method for powder processing, by combining the mixing and discharging mechanism and the cutting and feeding mechanism, can efficiently feed bagged powder or bulk powder when mixing. When feeding bagged powder, the driving force of the cylinder and the linkage between the structures can be used to complete the cutting, feeding, sealing and subsequent scraping of the powder bag in sequence, thereby shortening the feeding time, effectively improving the efficiency of powder mixing, and reducing the workload of the staff, which is satisfactory for current use.

[0024] (2) The high-efficiency mixer and processing method for powder processing is provided with a flip material plate on one side of the sealing door plate, and positioning cones are provided at the bottom and top of the flip material plate, and is used in conjunction with a trapezoidal blade and a stripping fork. The arrangement of these structures can first allow the positioning cone to hang the powder bag, and then use the thrust to make the trapezoidal blade cut the bottom of the powder bag, so that the material can be discharged quickly without the need for the staff to perform tedious operations. After the discharge is completed, the trajectory of the U-shaped frame when it moves to the left can be used to make the gear cylinder and the arc-shaped tooth plate frame engage to drive the flip material plate to flip so that the powder bag faces downward, so that the stripping fork can peel off the powder bag at the bottom when feeding again. The whole process effectively reduces the staff's operation, and the feeding process is smooth and fast.

[0025] (3) The high-efficiency mixer and processing method for powder processing is used by installing a trapezoidal blade on the top of a convex bottom plate and using it in combination with a flat arc plate and a vertical arc plate. The arrangement of these structures can allow the flat arc plate to squeeze the vertical arc plate after the feeding is completed, thereby pulling the trapezoidal blade out from the inside of the telescopic groove, avoiding the trapezoidal blade from hanging on the powder bag, and ensuring the stability of the powder bag peeling.

[0026] (4) The high-efficiency mixer and processing method for powder processing is used by opening a sealing groove inside the mixing box and installing a material guide pipe, and is used in conjunction with a first discharge port, a second discharge trough and a polygonal rod. The arrangement of these structures can allow the cylinder to pull the bow-shaped puller to move the material guide pipe to the right when it is necessary to discharge the material, so that the first discharge port and the second discharge trough are connected, and the polygonal rod is inserted into the inner groove pulley, ensuring that the equipment can discharge the material stably and reducing the installation of the driving equipment, thereby reducing the cost and facilitating the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the present invention;

[0028] Figure 2 It is a rear view of the structure of the present invention;

[0029] Figure 3 It is a cross-sectional view of the structural sealed feeding box of the present invention;

[0030] Figure 4 For the present invention Figure 3 A partial enlarged view of point A in the middle;

[0031] Figure 5 A side view of the internal structure of the sealed feeding box of the present invention;

[0032] Figure 6 Schematic diagram of the inclined I-shaped plate, the peeling fork and the fifth spring structure of the present invention;

[0033] Figure 7Schematic diagram of the transverse shift rod, plane arc and third spring structure of the present invention;

[0034] Figure 8 Schematic diagram of the turning plate, positioning cone and gear cylinder structure of the present invention;

[0035] Figure 9 Schematic diagram of the mixing and discharging mechanism structure of the present invention;

[0036] Figure 10 Schematic diagram of the material guide pipe, the second discharge trough and the auger rod structure of the present invention;

[0037] Figure 11 is a cross-sectional view of the mixing box structure of the present invention;

[0038] Figure 12 Schematic diagram of the inner groove pulley, drive pulley and belt structure of the present invention.

[0039] In the figure: 1. Mixing and discharging mechanism; 2. Cutting and feeding mechanism; 101. Mixing box; 102. Motor; 103. Rotating rod; 104. Mixing blade; 105. Sealing groove; 106. First discharging port; 107. Guide pipe; 108. Second discharging chute; 109. Auger rod; 110. Polygonal rod; 111. Inner groove pulley; 112. Driving pulley; 113. Belt; 114. First vertical rod; 115. Convex bottom plate; 116. Trapezoidal blade; 117. First spring; 118. Vertical arc plate; 119. Horizontal push rod; 201. Sealing feeding box; 202. Concave support plate; 203. Cylinder; 204. Horizontal pressure plate; 205. Guide 206. Second spring; 207. Sealing door panel; 208. Retraction rod; 209. U-shaped frame; 210. Load-bearing rotating rod; 211. Flipping plate; 212. Positioning spike; 213. Gear cylinder; 214. Positioning slot; 215. L-shaped pressure rod; 216. Horizontal shift rod; 217. Flat arc plate; 218. Third spring; 219. Downward pressure arc plate; 220. Feed hopper; 221. Second vertical rod; 222. Arc-shaped tooth plate frame; 223. Fourth spring; 224. Bow-shaped pull frame; 225. Third vertical rod; 226. Inclined I-shaped plate; 227. Stripping fork; 228. Fifth spring; 229. Dust baffle; 230. Telescopic slot. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] See also Figure 1-12 The present invention provides a technical solution: a high-efficiency mixer for powder processing, comprising a mixing and discharging mechanism 1, the mixing and discharging mechanism 1 comprising a mixing box 101, and a cutting and feeding mechanism 2 is installed on the top of the mixing box 101.

[0042] Please refer to Figure 9 、 Figure 10 、 Figure 11 and Figure 12 , showing the overall structure of the mixing and discharging mechanism 1, the right side of the mixing box 101 is fixedly connected to the motor 102 through a bracket, the motor 102 is a servo motor, the output shaft of the motor 102 is fixedly connected to the rotating rod 103 through a coupling, and the left end of the rotating rod 103 passes through the mixing box 101 and is rotatably connected to the left side of the inner cavity of the mixing box 101 through a bearing, the surface of the rotating rod 103 and the inside of the mixing box 101 are fixedly connected to the mixing blade 104, the bottom of the left side of the mixing box 101 is provided with a sealing groove 105 that passes through to the right side, the mixing The bottom of the inner cavity of the box 101 is provided with a first discharge port 106 which penetrates into the inside of the sealing groove 105. The first discharge port 106 and the second discharge trough 108 do not overlap during mixing, so the powder is blocked by the guide tube 107 and cannot leak down. A guide tube 107 is slidably installed on the inner side of the sealing groove 105. The inner side of the guide tube 107 is rotatably connected to an auger rod 109 through a bearing. The right end of the auger rod 109 penetrates the guide tube 107 and extends to the right side of the guide tube 107. The end of the auger rod 109 extending to the right side of the guide tube 107 is fixedly connected to the plurality of Angle rod 110, one end of the polygonal rod 110 has a curvature that can be easily docked with the inner groove pulley 111, the top of the guide tube 107 is provided with a second discharge trough 108 used in conjunction with the first discharge port 106, the lower part of the right side of the mixing box 101 is rotatably connected to the inner groove pulley 111 used in conjunction with the polygonal rod 110 through a bracket, the middle part of the inner groove pulley 111 is provided with a polygonal slot and is in a stopped state when docked, the surface of the rotating rod 103 and located outside the mixing box 101 is fixedly connected to a drive pulley 112, and the drive belt The wheel 112 and the inner groove pulley 111 are connected by a belt 113. Two first vertical rods 114 are fixedly connected to the left side of the mixing box 101. A convex bottom plate 115 is slidably installed between the surfaces of the two first vertical rods 114. The front and rear sides of the top of the convex bottom plate 115 are fixedly connected with trapezoidal blades 116. The surface of the first vertical rod 114 is sleeved with a first spring 117. The front and rear sides of the bottom of the convex bottom plate 115 are fixedly connected with vertical arc plates 118 through brackets. The rear part of the guide tube 107 is fixedly connected to a horizontal push rod 119.

[0043] Please refer to Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8, showing the overall structure of the cutting and feeding mechanism 2, the cutting and feeding mechanism 2 includes a sealed feeding box 201, and the sealed feeding box 201 is fixedly installed on the top of the mixing box 101, and the left side of the bottom of the sealed feeding box 201 is fixedly connected with a concave supporting plate 202 through an opening, and the tops of the two first vertical rods 114 are fixedly connected to the bottom of the concave supporting plate 202, and the top of the sealed feeding box 201 is fixedly installed with a cylinder 203, and the left end of the cylinder 203 is fixedly connected with a horizontal pressure plate 204, and a guide rod 205 is slidably installed on the inner side of the horizontal pressure plate 204, and the right end of the guide rod 205 is fixedly connected with a sealing door plate 207 used in conjunction with the sealed feeding box 201, and the surface of the guide rod 205 is provided with a second spring 206. The front and rear sides of the lower right side of plate 207 are fixedly connected with anti-retraction plug rod 208, and the surface of anti-retraction plug rod 208 is provided with anti-retraction block to prevent the anti-retraction plug rod 208 from falling off with U-shaped frame 209. A U-shaped frame 209 is slidably installed between the surfaces of the two anti-retraction plug rods 208, and a load-bearing rotating rod 210 is rotatably connected between the front and rear parts of the inner cavity of the U-shaped frame 209 through a bearing member, and the surface of the load-bearing rotating rod 210 is fixedly connected with a flip material plate 211, and both ends of the load-bearing rotating rod 210 pass through the U-shaped frame 209 and extend to the outside of the U-shaped frame 209, and both ends of the load-bearing rotating rod 210 are fixedly connected with a gear cylinder 213, and the gear cylinder 213 and the arc-shaped tooth plate frame 222 are pre-set, and the number of teeth of the arc-shaped tooth plate frame 222 is proportional to the stroke. The gear cylinder 213 can just be driven to rotate 180 degrees. A positioning slot 214 is provided on one side of the gear cylinder 213 and extends to the other side. The top and bottom of the flip material plate 211 are fixedly connected with positioning cone thorns 212, and a plurality of positioning cone thorns 212 are provided. The left side of the sealing door plate 207 is fixedly connected with an L-shaped pressure rod 215 through a fixed plate. The front and rear parts of the left side of the sealing door plate 207 are slidably installed with a transverse shift rod 216 through a fixed plate. The opposite ends of the two transverse shift rods 216 are fixedly connected with a flat arc plate 217 used in conjunction with the vertical arc plate 118 through a bracket. The surface of the transverse shift rod 216 is provided with a third spring 218. The front and rear parts of the sealing door plate 207 are fixedly connected with the lower The arc pressure plate 219, the front and rear parts of both sides of the top of the sealed feeding box 201 are fixedly connected to the feeding hopper 220 through openings, the right end of the U-shaped frame 209 is fixedly connected to the dust baffle 229 used in conjunction with the feeding hopper 220 through a bracket, the surface and rear of the sealed feeding box 201 are fixedly connected to the second vertical rod 221, the surface of the second vertical rod 221 is slidably installed with an arc-shaped tooth plate frame 222 used in conjunction with the gear cylinder 213 and the lower arc pressure plate 219 through a bracket, the surface of the second vertical rod 221 is sleeved with a fourth spring 223, the left side of the horizontal pressure plate 204 is fixedly connected to the bow-shaped pull frame 224 used in conjunction with the horizontal push rod 119 through a bracket, and the bottom of the concave support plate 202 is fixedly connected to the third vertical rod 225.The bottom end of the third vertical rod 225 is fixedly connected to an inclined I-shaped plate 226 that cooperates with the L-shaped pressure rod 215. A stripping fork 227 that cooperates with the positioning spikes 212 is slidably mounted on the surface of the third vertical rod 225. The two forks of the stripping fork 227 are located between two adjacent positioning spikes 212 without interference. A fifth spring 228 is sleeved on the surface of the third vertical rod 225.

[0044] The present invention also discloses a high-efficiency mixing method for powder processing, which specifically comprises the following steps:

[0045] S1. Before use, start the motor 102 in advance and use the rotating rod 103 to drive the mixing blade 104 to rotate slowly. At the same time, use the belt 113 to make the driving pulley 112 also drive the inner groove pulley 111 to rotate synchronously, and then go to step S2;

[0046] S2, when mixing, first place the powder bag on the top of the flip material plate 211, and when placing, insert the left end of the powder bag into the positioning cone thorn 212 for fixation, and the right end of the powder bag is placed on the top of the concave support plate 202. After the placement is completed, start the cylinder 203. At this time, the cylinder 203 will pull the horizontal pressure plate 204 and use the elastic force of the second spring 206 to push the sealing door plate 207 to the right. The right movement of the sealing door plate 207 will first push the back plug rod 208 into the fixed position under the limit of the back plug rod 208. The inside of the slot 214 is positioned at this time. The sealing door plate 207 is also fitted with the left side of the U-shaped frame 209. Then the sealing door plate 207 will push the U-shaped frame 209 to move right. When the U-shaped frame 209 moves right, the gear cylinder 213 is fixed and the arc-shaped tooth plate frame 222 is in an arc shape, so that the arc-shaped tooth plate frame 222 is squeezed down and does not mesh with the gear cylinder 213. At the same time, the plane arc plate 217 is against the vertical arc plate 118. Since the vertical arc plate 118 is in a fixed state, the two plane arc plates 217 are in a horizontal shift rod 21 6, they move forward and rearward respectively and separate, as the powder bag is pushed to the right by the U-shaped frame 209, the two trapezoidal blades 116 cut the bottom of the powder bag, and at the same time, the dust baffle 229 seals the bottom of the four feeding hoppers 220, and when the U-shaped frame 209 continues to move, the L-shaped pressure rod 215 contacts the inclined plate 226 and presses the inclined plate 226 to drive the stripping fork 227 to descend and not conflict with the U-shaped frame 209, until the sealing door panel 207 is completely docked with the sealed feeding box 201, at this time, the level The surface arc plate 217 is separated from the vertical arc plate 118 but is retracted to the inner side of the right part of the vertical arc plate 118 by the elastic force of the third spring 218. At the same time, the downward pressing arc plate 219 squeezes the arc-shaped tooth plate frame 222 downward and does not conflict with the sealing door plate 207. At this time, the cut powder bag is located at the upper part of the mixing box 101. At this time, the powder falls into the interior of the mixing box 101 and is stirred by the mixing blades 104. When the dust baffle 229 closes the feeding hopper 220, the powder will not overflow. After the powder feeding is completed, the process goes to step S3.

[0047] S3, after the powder in the powder bag enters the mixing box 101, the cylinder 203 is started to push the sealing door plate 207 and the U-shaped frame 209 to move left. The sealing door plate 207 will move left first and pull the back-stop rod 208 out of the positioning slot 214. After the back-stop rod 208 is pulled out, the block on the surface will abut against the U-shaped frame 209, thereby pulling the U-shaped frame 209 to move left. At this time, the left end of the flat arc plate 217 will first squeeze the vertical arc plate 118, and the vertical arc plate 118 will be pressed against the left end of the flat arc plate 217. After the arc plate 118 is squeezed, it pushes the convex bottom plate 115 to pull the two trapezoidal blades 116 out of the sealed feeding box 201 through the telescopic slot 230 under the limit of the first vertical rod 114, and the U-shaped frame 209 moves left to use the positioning cone thorn 212 to pull the powder bag out, while the descending trapezoidal blades 116 will not hang on the powder bag. After the downward pressing arc plate 219 is separated from the arc tooth plate frame 222, the arc tooth plate frame 222 is bounced up by the fourth spring 223. The gear cylinder 213 is engaged with the arc-shaped tooth plate frame 222 when pulled and is driven to rotate 180 degrees, and the flip material plate 211 drives the powder bag to flip to the bottom. At this time, the sealing door plate 207 also moves to the left, and the plane arc plate 217 is separated from the vertical arc plate 118 and is located on the left side of the vertical arc plate 118. At the same time, the L-shaped pressure rod 215 no longer presses down the inclined I-shaped plate 226, so that the stripping fork 227 rises again, and the dust baffle 229 no longer presses The feeding hopper 220 is blocked, and other auxiliary powders can be fed into the mixing box 101 through the feeding hopper 220. Then, a new powder bag is placed on the top of the flip material plate 211. Then, the cylinder 203 is started again to drive the U-shaped frame 209 to move right. This time, before the L-shaped pressure rod 215 presses down the inclined I-shaped plate 226, the stripping fork 227 will scrape off the powder bag hanging on the bottom of the flip material plate 211. When powder is needed to be discharged, go to step S4;

[0048] S4. When unloading is required, the cylinder 203 is started to pull the sealing door panel 207 to dock with the sealed feeding box 201. At this time, the left side of the bow-shaped puller 224 contacts the horizontal push rod 119, and then the cylinder 203 continues to start and uses the sliding of the guide rod 205 to allow the horizontal pressure plate 204 to compress the second spring 206 and continue to move to the right. At this time, the bow-shaped puller 224 presses the horizontal push rod 119 to drive the guide pipe 107 to move slowly to the right. After the cylinder 203 is fully retracted, the second discharge trough 108 also docks with the first discharge port 106. At the same time, the polygonal rod 110 is inserted into the inner groove pulley 111. At this time, the motor 102 starts and uses the belt 113 and the inner groove pulley 111 to drive the auger rod 109 to rotate. At this time, the powder inside the mixing box 101 falls into the guide pipe 107 and is driven by the auger rod 109 to discharge from the mixing box 101.

[0049] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A high-efficiency mixer for powder processing, comprising a mixing and discharging mechanism (1), characterized in that: The mixing and discharging mechanism (1) comprises a mixing box (101), and a cutting and feeding mechanism (2) is installed on the top of the mixing box (101).

2. The high-efficiency mixer for powder processing according to claim 1, characterized in that: The right side of the mixing box (101) is fixedly connected to a motor (102) via a bracket, the output shaft of the motor (102) is fixedly connected to a rotating rod (103) via a coupling, and the left end of the rotating rod (103) passes through the mixing box (101) and is rotatably connected to the left side of the inner cavity of the mixing box (101) via a bearing member, and a mixing blade (104) is fixedly connected to the surface of the rotating rod (103) and located inside the mixing box (101), and a sealing groove (105) is provided at the bottom of the left side of the mixing box (101) and extends to the right side, and a first discharge port (106) is provided at the bottom of the inner cavity of the mixing box (101) and extends to the inside of the sealing groove (105).

3. The high-efficiency mixer for powder processing according to claim 2, characterized in that: A guide tube (107) is slidably mounted on the inner side of the sealing groove (105). The inner side of the guide tube (107) is rotatably connected to a screw rod (109) via a bearing. The right end of the screw rod (109) passes through the guide tube (107) and extends to the right side of the guide tube (107). One end of the screw rod (109) extending to the right side of the guide tube (107) is fixedly connected to a polygonal rod (110). The lower part of the right side of the mixing box (101) is connected to the bracket. An inner groove pulley (111) is rotatably connected to cooperate with the polygonal rod (110), a driving pulley (112) is fixedly connected to the surface of the rotating rod (103) and located outside the mixing box (101), and the driving pulley (112) and the inner groove pulley (111) are connected to each other through a belt (113), and a second discharge trough (108) is provided on the top of the guide tube (107) to cooperate with the first discharge port (106).

4. The high-efficiency mixer for powder processing according to claim 2, characterized in that: Two first vertical rods (114) are fixedly connected to the left side of the mixing box (101), a convex bottom plate (115) is slidably installed between the surfaces of the two first vertical rods (114), the front and rear sides of the top of the convex bottom plate (115) are fixedly connected to trapezoidal blades (116), the surface of the first vertical rod (114) is sleeved with a first spring (117), the front and rear sides of the bottom of the convex bottom plate (115) are fixedly connected to vertical arc plates (118) through brackets, and the rear part of the guide tube (107) is fixedly connected to a horizontal push rod (119).

5. The high-efficiency mixer for powder processing according to claim 4, characterized in that: The cutting and feeding mechanism (2) includes a sealed feeding box (201), and the sealed feeding box (201) is fixedly installed on the top of the mixing box (101). The left side of the bottom of the sealed feeding box (201) is fixedly connected to a concave support plate (202) through an opening. The top ends of the two first vertical rods (114) are fixedly connected to the bottom of the concave support plate (202). A cylinder (203) is fixedly installed on the top of the sealed feeding box (201), and the left end of the cylinder (203) is fixedly connected to a horizontal pressure plate. (204), a guide rod (205) is slidably installed on the inner side of the horizontal pressure plate (204), and the right end of the guide rod (205) is fixedly connected to a sealing door plate (207) used in conjunction with the sealed feeding box (201), and a second spring (206) is sleeved on the surface of the guide rod (205), and the front and rear sides of the lower right side of the sealing door plate (207) are fixedly connected to a retreat rod (208), and a U-shaped frame (209) is slidably installed between the surfaces of the two retreat rods (208).

6. The high-efficiency mixer for powder processing according to claim 5, characterized in that: A load-bearing rotating rod (210) is rotatably connected between the front and rear parts of the inner cavity of the U-shaped frame (209) via a bearing member, and a flip material plate (211) is fixedly connected to the surface of the load-bearing rotating rod (210). Both ends of the load-bearing rotating rod (210) pass through the U-shaped frame (209) and extend to the outside of the U-shaped frame (209). Both ends of the load-bearing rotating rod (210) are fixedly connected to a gear cylinder (213). One side of the gear cylinder (213) is provided with a positioning slot (214) that passes through the other side. The top and bottom of the flip material plate (211) are fixedly connected to positioning cone thorns (212), and a plurality of positioning cone thorns (212) are provided. The left side of the sealing door panel (207) is fixedly connected to an L-shaped pressure rod (215) via a fixing plate.

7. The high-efficiency mixer method for powder processing according to claim 6, characterized in that: The front and rear portions of the left side of the sealing door plate (207) are both slidably mounted with a transverse shift rod (216) via a fixed plate, and the opposite ends of the two transverse shift rods (216) are both fixedly connected to a plane arc plate (217) used in conjunction with the vertical arc plate (118) via a bracket, and a third spring (218) is sleeved on the surface of the transverse shift rod (216), and the front and rear portions of the sealing door plate (207) are both fixedly connected to a downward pressure arc plate (219) via a bracket, and the front and rear portions of both sides of the top of the sealing feeding box (201) are both fixedly connected to a feeding hopper (220) via an opening, and the right end of the U-shaped frame (209) is fixedly connected to a dust baffle (229) used in conjunction with the feeding hopper (220) via a bracket.

8. The high-efficiency mixer for powder processing according to claim 7, characterized in that: The surface and rear of the sealed feeding box (201) are fixedly connected with a second vertical rod (221); the surface of the second vertical rod (221) is slidably mounted with an arc-shaped tooth plate frame (222) used in conjunction with the gear cylinder (213) and the lower pressure arc plate (219); the surface of the second vertical rod (221) is sleeved with a fourth spring (223); the left side of the horizontal pressure plate (204) is fixedly connected with a bow-shaped pull frame (224) used in conjunction with the horizontal push rod (119) through a bracket; the bottom of the concave support plate (202) is fixedly connected with a third vertical rod (225); the bottom end of the third vertical rod (225) is fixedly connected with an inclined I-shaped plate (226) used in conjunction with the L-shaped pressure rod (215); the surface of the third vertical rod (225) is slidably mounted with a stripping fork (227) used in conjunction with the positioning cone (212); the surface of the third vertical rod (225) is sleeved with a fifth spring (228).

9. A high-efficiency mixing method for powder processing, characterized in that: The specific steps include: S1. Before use, start the motor (102) in advance and use the rotating rod (103) to drive the mixing blade (104) to rotate slowly. At the same time, use the belt (113) to allow the driving pulley (112) to also drive the inner groove pulley (111) to rotate synchronously, and then go to step S2; S2. When mixing, the powder bag is placed on the top of the flip material plate (211). When placing, the left end of the powder bag is inserted into the positioning cone (212) for fixing, and the right end of the powder bag is placed on the top of the concave support plate (202). After the placement is completed, the cylinder (203) is started. At this time, the cylinder (203) will pull the horizontal pressure plate (204) and use the elastic force of the second spring (206) to push the sealing door plate (207) to the right. The rightward movement of the sealing door plate (207) will first push the back plug rod (208) to insert into the positioning slot under the limit of the back plug rod (208). (214), the sealing door plate (207) is also fitted with the left side of the U-shaped frame (209), and then the sealing door plate (207) will push the U-shaped frame (209) to move right. When the U-shaped frame (209) moves right, the gear cylinder (213) is fixed and the arc-shaped tooth plate frame (222) is in an arc shape, so that the arc-shaped tooth plate frame (222) is squeezed down and does not mesh with the gear cylinder (213). At the same time, the plane arc plate (217) and the vertical arc plate (118) are against each other. Since the vertical arc plate (118) is in a fixed state, the two plane arc plates (217) are in a horizontal shift rod (2 16) and move forward and rearward respectively under the limit of the U-shaped frame (209). As the powder bag is pushed to the right by the U-shaped frame (209), the two trapezoidal blades (116) cut the bottom of the powder bag. At the same time, the dust baffle (229) seals the bottom of the four feeding hoppers (220). When the U-shaped frame (209) continues to move, the L-shaped pressure rod (215) contacts the inclined I-shaped plate (226) and presses the inclined I-shaped plate (226) to drive the stripping fork (227) to descend without conflicting with the U-shaped frame (209), until the sealing door plate (207) is completely docked with the sealed feeding box (201). The flat arc plate (217) is separated from the vertical arc plate (118) but is retracted to the inner side of the right part of the vertical arc plate (118) by the elastic force of the third spring (218). At the same time, the downward pressing arc plate (219) squeezes the arc tooth plate frame (222) downward without conflicting with the sealing door plate (207). At this time, the cut powder bag is located at the upper part of the mixing box (101). At this time, the powder falls into the interior of the mixing box (101) and is stirred by the mixing blade (104). When the dust baffle (229) closes the feeding hopper (220), the powder will not overflow. After the powder feeding is completed, the process goes to step S3. S3. After the powder in the powder bag enters the mixing box (101), the cylinder (203) is started to push the sealing door plate (207) and the U-shaped frame (209) to move left. The sealing door plate (207) will first move left and pull the blocking rod (208) out from the inside of the positioning slot (214). After the blocking rod (208) is pulled out, the blocking block on the surface will abut against the U-shaped frame (209), thereby pulling the U-shaped frame (209) to move left. At this time, the left end of the flat arc plate (217) will first squeeze the vertical arc plate (118). After the vertical arc plate (118) is squeezed, it pushes the convex bottom plate (115) to pull out the two trapezoidal blades (116) from the inside of the sealed feeding box (201) through the telescopic slot (230) under the limit of the first vertical rod (114), and the U-shaped frame (209) moves left to use the positioning cone (212) to pull out the powder bag, while the descending trapezoidal blade (116) will not hang on the powder bag. After the downward pressing arc plate (219) is separated from the arc tooth plate frame (222), the arc tooth plate frame (222) is held by the fourth spring (223). ) bounces up until the gear cylinder (213) meshes with the arc-shaped tooth plate frame (222) when pulled and is driven to rotate 180 degrees, and the flip material plate (211) drives the powder bag to flip to the bottom. At this time, the sealing door plate (207) also moves to the leftmost side, and the plane arc plate (217) is also separated from the vertical arc plate (118) and is located on the left side of the vertical arc plate (118). At the same time, the L-shaped pressure rod (215) no longer presses down the inclined I-shaped plate (226) to make the stripping fork (227) rise again, and the dust baffle (229) The feeding hopper (220) is no longer blocked, and other auxiliary powders can be fed into the mixing box (101) through the feeding hopper (220). Then, a new powder bag is placed on the top of the flip material plate (211). Then, the cylinder (203) is started again to drive the U-shaped frame (209) to move right. This time, before the L-shaped pressure rod (215) presses down the inclined I-shaped plate (226), the stripping fork (227) will scrape off the powder bag hanging on the bottom of the flip material plate (211). When powder feeding is required, go to step S4; S4. When unloading is required, the cylinder (203) is started to pull the sealing door plate (207) to dock with the sealing feeding box (201). At this time, the left side of the bow-shaped puller (224) contacts the horizontal push rod (119). Then the cylinder (203) continues to start and uses the sliding of the guide rod (205) to make the horizontal pressure plate (204) compress the second spring (206) and continue to move right. At this time, the bow-shaped puller (224) presses the horizontal push rod (119) to drive the guide tube (107) to move slowly to the right. After the cylinder (203) is fully retracted, the second discharge trough (108) is also docked with the first discharge port (106), and at the same time, the polygonal rod (110) is inserted into the inner groove pulley (111). At this time, the motor (102) is started to use the belt (113) and the inner groove pulley (111) to drive the auger rod (109) to rotate. At this time, the powder inside the mixing box (101) falls into the guide pipe (107) and is driven by the auger rod (109) to be discharged from the mixing box (101).

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