Continuous and uniform weightlessness scale feeding machine

Abstract

The utility model discloses a continuous even weightlessness scale feeder, including weightlessness scale member and extrusion feeding part, the top of weightlessness scale member both ends is equipped with the feed mixing mechanism of bolt assembly, and the output end of feed mixing mechanism is equipped with the extrusion feeding part of cup joint installation, and the extrusion feeding part is equipped with the feed mixing mechanism. The extrusion feeding part comprises an extrusion cabin, a sealing cover, a transmission wheel, a belt pulley, an auger, an extrusion hole sheet, a rotating cover and a cutting knife; the extrusion cabin is arranged at the output end of the feed mixing mechanism; according to the continuous and uniform weightlessness scale feeding machine, the top end of the cover plate is connected with the driving motor through the transmission case, so that power can be output to a target position in batches under the mutual cooperation of a first gear set and a second gear set in the transmission case; therefore, each component of the equipment can achieve a continuous processing effect only by using a single power source, so that the energy consumption and the use cost of the equipment are reduced.

Description

Technical Field

[0001] This utility model relates to the field of material conveying technology, specifically a continuous and uniform loss-in-weight feeder. Background Technology

[0002] The loss-in-weight feeder consists of a hopper, a feeder (single or double-shaft screw feeder), a weighing system, and a regulator. During operation, the hopper, material, and feeder are weighed continuously together. As the material is fed out, the actual rate of weight loss is measured and compared with the required rate of weight loss (set value). The deviation from the set point is automatically corrected by adjusting the feeder speed.

[0003] In the field of loss-in-weight feeders, CN202021775898.7 relates to a loss-in-weight feeder with high continuous and uniform feeding, which includes a frame, a feeding hopper mounted on the frame, a vacuum feeder at the top of the feeding hopper, a feeder at the bottom of the feeding hopper, and a powder breaking and stirring mechanism inside the feeding hopper. The powder breaking and stirring mechanism includes a drive motor mounted at the top of the feeding hopper, a stirring shaft inside the feeding hopper and connected to the drive motor shaft, and stirring blades arranged axially along the stirring shaft. A bridging mechanism for breaking up powder bridging at the bottom of the feeding hopper is provided at the bottom of the stirring shaft. However, in loss-in-weight feeders, the discharge and product processing use different power sources, which increases the processing cost and energy consumption. Utility Model Content

[0004] The purpose of this invention is to provide a continuous and uniform loss-in-weight feeder to solve the problems mentioned in the background art.

[0005] By adopting the above technical solution, a transmission housing and a drive motor are connected at the top of the cover plate. The first gear set and the second gear set inside the transmission housing cooperate to output power to the target position in stages. This allows each component of the equipment to achieve continuous processing using only a single power source, thereby reducing energy consumption and equipment operating costs.

[0006] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a continuous and uniform loss-in-weight weighing feeder, including a loss-in-weight weighing component and an extrusion feeding component, wherein bolt-assembled feeding and mixing mechanisms are provided above both ends of the loss-in-weight weighing component, and an extrusion feeding component is provided at the output end of the feeding and mixing mechanism.

[0007] The extrusion feeding component includes an extrusion chamber, a sealing cover, a drive wheel, a pulley, an auger, an extrusion orifice plate, a rotating cover, and a cutting blade. The extrusion chamber is located at the output end of the feeding and mixing mechanism. A sealing cover is provided at one end of the extrusion chamber, and a drive wheel is provided on the outer side of the sealing cover. A pulley is provided on the upper outer side of the drive wheel. An auger is provided inside the extrusion chamber, and an extrusion orifice plate is provided at one end of the auger. A rotating cover is provided on the outer side of the extrusion orifice plate, and a ring of cutting blades is provided on the rotating cover.

[0008] In a preferred embodiment of this utility model, the extrusion plate has a ring-shaped perforation structure, and the auger is on the same straight line as the central axis of the extrusion plate and the rotating cover.

[0009] In a preferred embodiment of the present invention, the loss-in-weight scale component includes a pad, a sensor, a base plate, an extension frame, an inclined plate, and an end-mounting frame. The sensor is disposed above the pad, and the base plate is disposed above the sensor. An extension frame for mounting the inclined plate is disposed on one side of the base plate, and an end-mounting frame is disposed above the side of the base plate.

[0010] In a preferred embodiment of this utility model, the feeding and mixing mechanism includes a bolt base, a mixing chamber, a duct chamber, an inlet valve block, a cover plate, a plug block, a transmission housing, a drive motor, a first gear set, a second gear set, a main frame, a crushing rod, a mixing rod, and a spherical block. The mixing chamber is bolted to the top of the end frame via the bolt base. The output end of the mixing chamber is provided with a duct chamber that is fitted into it. An inlet valve block that is fitted into it is provided on one side above the mixing chamber. A cover plate is provided at the top of the mixing chamber, and a plug block is provided on the inner side of the cover plate.

[0011] In a preferred embodiment of the present invention, a transmission housing is provided at the top of the cover plate, and a drive motor is provided above one end of the transmission housing. A first gear set is provided at the output end of the drive motor, and a second gear set is provided at the output end of the first gear set.

[0012] In a preferred embodiment of the present invention, the output end of the second gear set is provided with a main frame, and a crushing rod is provided on the upper outer side of the main frame, a mixing rod is provided on the middle outer side of the main frame, and a spherical block is provided at the bottom end of the main frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the continuous and uniform loss-in-weight feeder uses a transmission box and a drive motor connected at the top of the cover plate, so that the power can be output to the target position in stages through the cooperation of the first gear set and the second gear set inside the transmission box. This allows each component of the equipment to achieve continuous processing using only a single power source, thereby reducing energy consumption and equipment operating costs. Attached Figure Description

[0014] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below;

[0016] Figure 3 This is a schematic diagram of the feeding and mixing mechanism of this utility model;

[0017] Figure 4 This is a cross-sectional three-dimensional structural diagram of the present invention.

[0018] In the diagram: 1. Loss-of-weight scale components; 101. Pad block; 102. Sensor; 103. Base plate; 104. Extension frame; 105. Inclined plate; 106. End-connecting frame; 2. Feeding and mixing mechanism; 201. Bolt base; 202. Mixing chamber; 203. Duct chamber; 204. Liquid inlet valve block; 205. Cover plate; 206. Plug block; 207. Transmission housing; 208. Drive motor; 209. First gear set; 2010. Second gear set; 2011. Main frame; 2012. Crushing rod; 2013. Mixing rod; 2014. Spherical block; 3. Extrusion feeding components; 301. Extrusion chamber; 302. Sealing cover; 303. Transmission wheel; 304. Pulley; 305. Screwdriver; 306. Extrusion orifice plate; 307. Rotating cover; 308. Cutting blade. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 The present invention provides a technical solution: a continuous and uniform loss-in-weight weighing feeder, including a loss-in-weight weighing component 1 and an extrusion feeding component 3. The loss-in-weight weighing component 1 is provided with a bolt-assembled feeding and mixing mechanism 2 above both ends, and the output end of the feeding and mixing mechanism 2 is provided with a sleeve-installed extrusion feeding component 3.

[0021] The extrusion feeding component 3 includes an extrusion chamber 301, a sealing cover 302, a drive wheel 303, a pulley 304, an auger 305, an extrusion orifice 306, a rotating cover 307, and a cutter 308. The extrusion chamber 301 is located at the output end of the feeding and mixing mechanism 2. One end of the extrusion chamber 301 is provided with a sealing cover 302, and the outer side of the sealing cover 302 is provided with a drive wheel 303. The outer side of the drive wheel 303 is provided with a pulley 304. The extrusion chamber 301 is provided with an auger 305, and one end of the auger 305 is provided with an extrusion orifice 306. The outer side of the extrusion orifice 306 is provided with a rotating cover 307, and the rotating cover 307 is provided with annularly distributed cutters 308.

[0022] The extrusion plate 306 has a ring-shaped perforation structure, and the auger 305 is on the same straight line as the central axis of the extrusion plate 306 and the rotating cover 307.

[0023] In this embodiment, after the material is mixed and shaped, it is injected into the extrusion chamber 301 through the duct chamber 203 at the output end of the mixing chamber 202. The output of the first gear set 209 drives the pulley 304 to run. The operation of the pulley 304 drives the transmission wheel 303 to run. The operation of the transmission wheel 303 drives the auger 305 in the extrusion chamber 301 to rotate. The rotation of the auger 305 drives the material to be extruded through the extrusion orifice 306. The rotating cover 307 and the cutting blade 308 driven by the output end of the auger 305 drive the material extruded by the extrusion orifice 306 to achieve the effect of cutting and shaping. The cut material is output through the inclined plate 105 at the outer end of the extension frame 104.

[0024] The loss-in-weight scale component 1 includes a pad 101, a sensor 102, a base plate 103, an extension frame 104, an inclined plate 105, and an end-mounting frame 106. The sensor 102 is disposed above the pad 101, and the base plate 103 is disposed above the sensor 102. An extension frame 104 for mounting the inclined plate 105 is disposed on one side of the base plate 103, and an end-mounting frame 106 is disposed above the side of the base plate 103.

[0025] In this embodiment, during use, the feeding and mixing mechanism 2, which is equipped with the extrusion feeding component 3, is bolted together by the end frame 106 through the bolt base 201, and the sensor 102 between the pad block 101 and the base plate 103 is used to weigh the processed product quality.

[0026] The feeding and mixing mechanism 2 includes a bolt base 201, a mixing chamber 202, a duct chamber 203, a liquid inlet valve block 204, a cover plate 205, a plug block 206, a transmission housing 207, a drive motor 208, a first gear set 209, a second gear set 2010, a main frame 2011, a crushing rod 2012, a mixing rod 2013, and a spherical block 2014. The mixing chamber 202 is bolted to the top of the end frame 106 via the bolt base 201. The output end of the mixing chamber 202 is provided with a duct chamber 203 that is fitted in a sleeve. The upper side of the mixing chamber 202 is provided with a liquid inlet valve block 204 that is fitted in a sleeve. The top of the mixing chamber 202 is provided with a cover plate 205, and the inner side of the cover plate 205 is provided with a plug block 206.

[0027] In this embodiment, the plug 206 on the cover plate 205 is then used to open the container. After opening, a sufficient amount of material is input into the mixing chamber 202, and a sufficient amount of liquid raw material is injected using the liquid inlet valve block 204 on the mixing chamber 202 according to the processing requirements.

[0028] A transmission housing 207 is provided at the top of the cover plate 205, and a drive motor 208 is provided above one end of the transmission housing 207. A first gear set 209 is provided at the output end of the drive motor 208, and a second gear set 2010 is provided at the output end of the first gear set 209.

[0029] In this embodiment, when processing is required, the drive motor 208 above one end of the transmission housing 207 outputs power to drive the output end to run. When the drive motor 208 outputs power, it can drive the first gear set 209 in the transmission housing 207 to output and run. The operation of the first gear set 209 can drive the second gear set 2010 to achieve the effect of rotation.

[0030] The output end of the second gear set 2010 is provided with a main frame 2011, and a crushing rod 2012 is provided on the upper outer side of the main frame 2011, a mixing rod 2013 is provided on the middle outer side of the main frame 2011, and a spherical block 2014 is provided at the bottom end of the main frame 2011.

[0031] In this embodiment, the rotation of the second gear set 2010 drives the main frame 2011 to rotate, and the operation of the main frame 2011 drives the crushing rod 2012, the mixing rod 2013 and the spherical block 2014 to rotate together so that the solid raw materials and liquid raw materials are mixed and formed.

[0032] The working principle of this continuous uniform loss-in-weight weighing feeder is as follows: During use, the feeding and mixing mechanism 2, which houses the extrusion feeding component 3, is bolted together via the end-mount frame 106 and bolted to the base 201. The sensor 102 between the pad 101 and the base plate 103 measures the quality of the processed product to achieve a weighing effect. Then, the stopper 206 on the cover plate 205 is used to open the machine, allowing sufficient material to be input into the mixing chamber 202. Sufficient liquid raw materials are injected using the liquid inlet valve 204 on the mixing chamber 202 according to processing needs. When processing is required, the drive motor 208 above one end of the transmission housing 207 outputs power to drive the output end. When the drive motor 208 outputs power, it drives the first gear set 209 in the transmission housing 207 to operate. The operation of the first gear set 209 drives the second gear set 2010 to achieve rotation. The rotation of the second gear set 2010 drives the main frame 2011 to rotate. The operation of the main frame 2011 drives the crushing rod 2012, the mixing rod 2013, and the spherical block 2014 to rotate together, so that the solid and liquid raw materials are mixed and shaped. After the material is mixed and shaped, it is injected into the extrusion chamber 301 through the duct chamber 203 at the output end of the mixing chamber 202. The output of the first gear set 209 drives the pulley 304 to run. The operation of the pulley 304 drives the transmission wheel 303 to run. The operation of the transmission wheel 303 drives the auger 305 in the extrusion chamber 301 to rotate. The rotation of the auger 305 drives the material to be extruded through the extrusion orifice 306. The rotating cover 307 and the cutting blade 308 driven by the output end of the auger 305 drive the material extruded by the extrusion orifice 306 to achieve the effect of cutting and shaping. The cut material is output through the inclined plate 105 at the outer end of the extension frame 104.

[0033] 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.

Claims

1. A continuous and uniform loss-in-weight feeder, comprising a loss-in-weight weighing component (1) and an extrusion feeding component (3), characterized in that: The loss-in-weight scale component (1) is provided with a feed mixing mechanism (2) assembled with bolts at both ends, and the output end of the feed mixing mechanism (2) is provided with an extrusion feeding component (3) installed in a sleeve. The extrusion feeding component (3) includes an extrusion chamber (301), a sealing cover (302), a drive wheel (303), a pulley (304), an auger (305), an extrusion orifice plate (306), a rotating cover (307), and a cutting blade (308). The extrusion chamber (301) is located at the output end of the feeding and mixing mechanism (2). One end of the extrusion chamber (301) is provided with a sealing cover (302), and the outer side of the sealing cover (302) is provided with a drive wheel (303). The outer side of the drive wheel (303) is provided with a pulley (304). The inside of the extrusion chamber (301) is provided with an auger (305), and one end of the auger (305) is provided with an extrusion orifice plate (306). The outer side of the extrusion orifice plate (306) is provided with a rotating cover (307), and the rotating cover (307) is provided with a ring-shaped distribution of cutting blades (308).

2. The continuous and uniform loss-in-weight feeder according to claim 1, characterized in that: The extrusion plate (306) has a ring-shaped perforation structure, and the auger (305) is on the same straight line as the central axis of the extrusion plate (306) and the rotating cover (307).

3. The continuous and uniform loss-in-weight feeder according to claim 1, characterized in that: The loss-in-weight scale component (1) includes a pad (101), a sensor (102), a base plate (103), an extension frame (104), an inclined plate (105), and an end-mounting frame (106). The sensor (102) is disposed above the pad (101), and the base plate (103) is disposed above the sensor (102). An extension frame (104) for mounting the inclined plate (105) is disposed on one side of the base plate (103), and an end-mounting frame (106) is disposed above the side of the base plate (103).

4. A continuous and uniform loss-in-weight feeder according to claim 3, characterized in that: The feeding and mixing mechanism (2) includes a bolt base (201), a mixing chamber (202), a duct chamber (203), a liquid inlet valve block (204), a cover plate (205), a plug block (206), a transmission housing (207), a drive motor (208), a first gear set (209), a second gear set (2010), a main frame (2011), a crushing rod (2012), a mixing rod (2013), and a spherical block (2014). The mixing chamber (202) is bolted to the top of the end frame (106) via the bolt base (201). The output end of the mixing chamber (202) is provided with a duct chamber (203) that is fitted in place. A liquid inlet valve block (204) that is fitted in place is provided on one side above the mixing chamber (202). A cover plate (205) is provided at the top of the mixing chamber (202), and a plug block (206) is provided on the inner side of the cover plate (205).

5. A continuous and uniform loss-in-weight feeder according to claim 4, characterized in that: The top of the cover plate (205) is provided with a transmission housing (207), and a drive motor (208) is provided above one end of the transmission housing (207). The output end of the drive motor (208) is provided with a first gear set (209), and the output end of the first gear set (209) is provided with a second gear set (2010).

6. A continuous and uniform loss-in-weight feeder according to claim 4, characterized in that: The output end of the second gear set (2010) is provided with a main frame (2011), and a crushing rod (2012) is provided on the upper outer side of the main frame (2011), a mixing rod (2013) is provided on the middle outer side of the main frame (2011), and a spherical block (2014) is provided at the bottom end of the main frame (2011).

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