Particle filling machine

Abstract

The invention relates to the technical field of filling machines, in particular to a particle filling machine which comprises a filling bottle conveying table and further comprises a material table arranged above the filling bottle conveying table; the conveying belt is mounted on the filling bottle conveying table through a rotating roller in a transmission manner; the first motor is fixed on the side wall of the filling bottle conveying table and drives one of the rotating rollers to rotate through an output shaft; the edge protection assembly is mounted at the top of the filling bottle conveying table so as to limit the moving track of the filling bottle; the discharging assembly is installed in the material table and used for filling materials into box filling bottles, weighing and screening the conveyed materials in the filling process, sorting and outputting the materials with the weights not meeting the standard, and screening out impurities in the materials before sorting and weighing. According to the device, through cooperative work of all the structures, the problem of weight errors caused by particle breakage and gaps in the filling process is effectively solved, and the filling precision and the product quality are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of filling machines, in particular to a granular filling machine. BACKGROUND

[0002] The granular filling machine is a kind of automatic equipment specially used for accurately metering and filling containers with granular materials such as food, fertilizer, chemical raw materials, etc., which adopts unique mechanical design and precise control system to ensure the efficiency and accuracy of the filling process, and is suitable for granular materials of different specifications and densities, and is widely used in food, medicine, chemical industry and other industries.

[0003] In the prior art, during the granular filling process, due to the existence of broken particles and the existence of particle gaps during the specified volume delivery, there is an error in the filling weight during the filling process, which leads to inaccurate filling during the filling process and affects the quality of the product. SUMMARY

[0004] The purpose of the present application is to solve the problems existing in the prior art and provide a granular filling machine.

[0005] In a first aspect, the present application provides a granular filling machine, which comprises a filling bottle conveying table, and further comprises:

[0006] A material table is arranged above the filling bottle conveying table;

[0007] A conveyor belt is installed on the filling bottle conveying table through rotating rollers;

[0008] A first motor is fixed on the side wall of the filling bottle conveying table and drives one of the rotating rollers to rotate through an output shaft;

[0009] An edge protection assembly is installed on the top of the filling bottle conveying table to limit the upper space of the conveyor belt and define the movement track of the filling bottle;

[0010] A discharging assembly is installed inside the material table to fill the filling bottle with materials, and to weigh and screen the delivered materials during the filling process, sort out the materials with incorrect weight, and also to screen out impurities in the materials before weighing and sorting;

[0011] The filling bottle conveying table provides a stable foundation for the whole device, the edge protection assembly ensures that the filling bottle moves along a fixed track, the material table is located above the conveying table and serves as a stacking area for granular materials and also plays a buffering role to reduce the risk of particle breakage, the conveying belt is driven by the first motor to convey the filling bottle to the discharging area, the discharging assembly screens out impurities in real time during the discharging process, ensures the quality of the particles entering the filling bottle, and weighs the granular materials to remove materials with inconsistent weights, thereby significantly improving the accuracy of filling and the overall quality of the product. Through the coordinated work of various structures, the problem of weight error caused by particle breakage and gap during the filling process is effectively solved, and the filling accuracy and product quality are improved.

[0012] Preferably, the edge protection assembly comprises:

[0013] Two groups of fixed frames, a plurality of fixed frames form a group, and two groups of fixed frames are linearly arranged on both sides of the filling bottle conveying table;

[0014] A plurality of moving rods are respectively inserted and installed at the upper end of each fixed frame;

[0015] A plurality of moving tables are respectively fixed to one end of each moving rod towards the middle of the filling bottle conveying table;

[0016] Two groups of limiting rods, two limiting rods form a group, and limiting rods in the same group are fixed on the side wall of each moving table on the same side;

[0017] A plurality of adjusting knobs are respectively installed on the top of each fixed frame, and the adjusting knobs drive the moving rods to move through the gear assembly;

[0018] The fixed frame provides support, the moving rod connects the adjusting knob and the moving table to realize horizontal adjustment, the moving table fixes the position of the limiting rod, the limiting rod directly contacts the bottle to guide its movement, the adjusting knob drives the moving rod to move through the gear assembly to realize precise adjustment, improves the operation safety and efficiency of the filling device, adapts to different specifications of bottles, reduces the risk of bottle deviation from the track, and effectively guides the stable movement of the filling bottle.

[0019] Preferably, the discharging assembly comprises:

[0020] A material box is fixed to the top of the material table;

[0021] A screening assembly is installed below the material box for filtering and sorting broken materials;

[0022] A discharging hopper is fixed to the bottom of the material table and located directly above the conveying belt;

[0023] A discharge hopper is fixed to the bottom of the material table and located on one side of the discharging hopper.

[0024] A weighing assembly is installed below the screening assembly. After the screening assembly screens and quantitatively delivers the material to the weighing assembly, the weighing assembly checks the weight of the material, discharges the material with non-conforming weight to the discharge hopper, and discharges the material with conforming weight downward to the discharge hopper.

[0025] The material box stores the material inside. The material is quantitatively delivered to the screening assembly. Under the action of the screening assembly, the broken particles are removed by the screen filter, ensuring that the material delivered to the weighing assembly is consistent in specification and avoiding weighing errors caused by broken particles. Then the material enters the inside of the weighing assembly. The weighing assembly accurately weighs the material. The material with conforming weight is sent to the discharge hopper, and the material with non-conforming weight is discharged to the discharge hopper, realizing accurate sorting of the material. The discharge hopper and the discharge hopper are designed separately to prevent the material from being confused and ensure the accuracy of the filling process. The discharge assembly improves the filling precision and product quality through the cooperation of various structures, provides stable supply for subsequent operations, and the discharge hopper can be provided with an external collection box below to collect the non-conforming material.

[0026] Preferably, the weighing assembly comprises:

[0027] A translation table is slidingly installed on the top of the discharge hopper and the discharge hopper and initially located in the middle of the two.

[0028] A turnover table is rotationally installed inside the translation table.

[0029] An intelligent scale is installed on the top of the turnover table.

[0030] A driving member is installed between the discharge hopper, the discharge hopper, and the translation table for driving the translation table to move along the top of the discharge hopper and the discharge hopper.

[0031] Two gears are rotationally installed at both ends of the translation table and connected with both ends of the rotation shaft of the turnover table.

[0032] Two racks are fixed to both ends of the discharge hopper and the discharge hopper. The racks are engaged with the gears.

[0033] After the material falls, it enters the interior of the translation table, that is, enters the top of the smart scale inside the translation table. The smart scale weighs the material. When the weighing meets the requirements, the drive component is controlled to drive the translation table, driving the translation table to move to the top of the lower hopper. At this time, the movement of the translation table drives the gear to move, and the gear engages with the rack, thereby driving the gear to rotate, and the gear drives the flip table to flip, and the flip table drives the smart scale to flip. After the smart scale flips, it flips inside the translation table, so that after the smart scale flips, the material falls along the gap at the bottom of the translation table to the inside of the lower hopper, thereby completing the discharge of qualified materials. Similarly, when the smart scale detects that the material does not meet the weight requirements, the translation table is controlled to move to the top of the discharge hopper for material discharge, thereby realizing the left and right diversion of the material, and realizing efficient and accurate material sorting.

[0034] Preferably, the screening component comprises:

[0035] a second mounting platform fixed on the material platform and located at the bottom of the material box, wherein a second opening is formed on the second mounting platform;

[0036] A second unloading platform is slidably mounted on the top of the second mounting platform, and a second storage opening is formed through the top of the second unloading platform;

[0037] a second electric push rod, fixed to the top of the second mounting platform, for driving the second unloading platform to move;

[0038] A sorting box is fixed to the bottom of the second mounting platform, with the top communicating with the second opening and the bottom located directly above the translation platform;

[0039] A filter screen is fixed obliquely inside the sorting box;

[0040] The material falls from the inside of the material box, the second electric push rod drives the second discharging table to move, in the initial state, the second storage port in the second discharging table is not aligned with the bottom opening of the material box, and at the same time, the second discharging table blocks the bottom opening of the material box. With the movement of the second discharging table, the second storage port of the second discharging table is aligned with the bottom opening of the material box, so that the material in the inside of the material box falls into the inside of the second storage port of the second discharging table. Then, the second discharging table is driven to move again, so that the second storage port in the second discharging table is aligned with the second opening, so that the material passes through the second opening and enters the inside of the sorting box. The filter screen in the inside of the sorting box filters the material, and the broken material is screened out. The part below the filter screen in the inside of the sorting box is connected to the external broken material collecting box through a pipeline, so as to collect the broken material. The complete material screened out falls through the sorting box, and the preliminary screening of the material is completed. After the broken material is screened out, when the material is quantitatively conveyed through a space with a specified capacity, the weight of the material with uniform granularity in the inside of the space with the specified capacity is approximately the same, which meets the quantitative transfer of the material. The screening assembly optimizes the filling process, improves the product consistency, and reduces the subsequent weighing and sorting burden.

[0041] Preferably, the screening assembly comprises:

[0042] The first mounting table is fixed to the inside of the material table and located below the sorting box, and a first opening is opened at the top of the first mounting table, and the first opening is aligned with the top of the translation table.

[0043] The first discharging table is slidably installed on the top of the first mounting table, and a first storage port is opened through the first discharging table.

[0044] The first electric push rod is fixed to the top of the first mounting table to drive the first discharging table to move.

[0045] The storage capacity of the second storage port is greater than the storage capacity of the first storage port.

[0046] After the material passes through the sorting box, the particles are uniform. In the initial state, the first discharging table blocks the bottom of the sorting box, so that the material does not fall. The first electric push rod drives the first discharging table to move, and the first discharging table drives the first storage port to move. After the first storage port is aligned with the bottom of the sorting box, the material enters the inside of the first storage port and fills the first storage port, so that the material is quantitatively conveyed through the first storage port. Then, the first storage port continues to move with the first discharging table until the first storage port is aligned with the first opening, so that the quantified first opening enters the inside of the translation table to realize quantitative conveying. Therefore, after the material is sorted after being quantitatively conveyed into the inside of the sorting box, the material is quantitatively conveyed again, so as to avoid the case that the weight difference of the material after sorting is too large to affect the efficiency of physical quantitative conveying.

[0047] Preferably, further comprising:

[0048] A mounting frame is fixed to the side wall of the filling bottle conveying table;

[0049] A third electric push rod is fixed to the top of the mounting frame, and the telescopic rod penetrates the top of the mounting frame;

[0050] A first straight rod is fixed to the bottom of the telescopic rod of the third electric push rod;

[0051] A pressing block is fixed to the bottom of the first straight rod;

[0052] A laser detector is fixed to the side wall of the filling bottle conveying table and is adapted to the mounting frame for monitoring the position of the filling bottle reaching the mounting frame;

[0053] The laser detector monitors the moving position of the filling bottle, so that when the filling bottle reaches the position of the mounting frame, the conveying of the filling bottle is paused, and then the third electric push rod is started to drive the first straight rod to move downward, the first straight rod drives the pressing block to move downward, and the pressing block moves downward to extrude the material in the filling bottle, thereby avoiding the situation that the material exists to overflow along the opening of the filling bottle to cause weight deviation, thereby improving the accuracy of material filling.

[0054] Preferably, further comprising:

[0055] A first air bag is fixed to the edge of the pressing block;

[0056] A rubber ring is fixed to the edge of the first air bag;

[0057] A first connecting pipe is communicated with the first air bag at one end and is communicated with an external inflation adjusting device at the other end;

[0058] A mounting plate is fixed to the top of the pressing block;

[0059] A vibration motor is fixed to the top of the mounting plate;

[0060] A vibration frame is fixed to the output end of the vibration motor, and the bottom is connected to the rubber ring through a connecting rod;

[0061] The inflation adjusting device inflates the first air bag through the first connecting pipe, so that the inflated first air bag extrudes the rubber ring to extrude the bottle opening edge of the filling bottle, so as to support the filling bottle, at this time, the vibration motor is started, the vibration motor drives the vibration frame to vibrate, the vibration frame drives the rubber ring to vibrate, so as to drive the filling bottle to vibrate, so as to drive the internal filling material to vibrate, so as to reduce the gap of the internal filling material of the filling bottle through vibration, so as to make the material fall into the internal filling bottle, so as to reduce the overflow of the material from the bottle opening, and reduce the rigid extrusion, so as to avoid the rigid extrusion to cause the material to be broken and affect the material quality.

[0062] Preferably, further comprising:

[0063] The separation and pressing table is installed in the mounting groove at the bottom of the pressing block;

[0064] The fourth electric push rod is fixed at the top of the mounting plate, and the telescopic rod of the fourth electric push rod penetrates the mounting plate and the pressing block to connect the separation and pressing table;

[0065] The second straight rod is fixed at the top of the separation and pressing table and is inserted into the first straight rod;

[0066] After the fourth electric push rod is started, the separation and pressing table is driven to move downward away from the pressing block, so as to vibrate the filling bottle and press the material in the filling bottle to a certain extent, so that the material falls into the internal filling bottle, which is beneficial to avoid the overflow of the material.

[0067] Preferably, further comprising:

[0068] The second air bag is installed in the mounting groove at the bottom of the separation and pressing table;

[0069] The second connecting pipe is communicated with the second air bag at one end and with the external inflation adjusting device at the other end;

[0070] The inflation adjusting device can inflate and deflate the second air bag, and when the second air bag is inflated, the second air bag is inflated to flexibly extrude the material, so as to avoid the direct rigid extrusion to cause the material to be broken.

[0071] Compared with the prior art, the present application has the following beneficial effects:

[0072] 1. Through the cooperative work of various structures, the weight error problem caused by particle breakage and gap during the filling process is effectively solved, and the filling precision and product quality are improved.

[0073] 2. By screening out broken materials, when quantitatively conveying materials through a space of specified capacity, materials with uniform particle size have approximately the same weight within the specified capacity space, which is consistent with the quantitative transfer of materials. The screening component optimizes the filling process, improves product consistency, and reduces the burden of subsequent weighing and sorting.

[0074] 3. By driving the filling bottle to vibrate, the material filled inside is driven to vibrate, so as to reduce the gap between the material inside the filling bottle through vibration, so that the material falls into the inside of the filling bottle, so as to reduce the overflow of the material from the bottle mouth, and reduce rigid extrusion, so as to avoid the material being broken by rigid extrusion and affecting the quality of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0075] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 .

[0076] Figure 2 Schematic diagram of the whole structure of the present invention Figure 2 .

[0077] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0078] Figure 4 For the present invention Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0079] Figure 5 It is a schematic structural diagram of the overall cross-section of the present invention.

[0080] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0081] Figure 7 It is a partial structural schematic diagram of the present invention after sectioning along the middle part of the mounting frame.

[0082] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at point D in the middle.

[0083] Figure 9 It is a schematic structural diagram of the cross section of the lower pressing block of the present invention.

[0084] Figure 10 For the present invention Figure 9 Schematic diagram of the enlarged structure at E in the middle.

[0085] In the figure: 1. Filling bottle conveyor; 101. Material platform; 102. Conveyor belt; 103. First motor; 2. Fixed frame; 201. Moving rod; 202. Moving platform; 203. Limiting rod; 204. Adjusting knob; 3. Material box; 301. Unloading hopper; 302. Discharging hopper; 4. Translation platform; 401. Turning platform; 402. Smart scale; 403. Driving element; 404. Gear; 405. Rack; 5. Sorting box; 501. Filter; 502. First unloading platform; 503. First storage port; 504. First electric push rod; 505. First opening; 50 6. First mounting platform; 6. Second unloading platform; 601. Second mounting platform; 602. Second storage port; 603. Second electric push rod; 604. Second opening; 7. Lower pressure block; 701. First straight rod; 702. Third electric push rod; 703. Mounting frame; 704. Laser detector; 8. First airbag; 801. Rubber ring; 802. First connecting tube; 803. Mounting plate; 804. Vibration motor; 805. Vibration frame; 9. Separation lower pressure platform; 901. Fourth electric push rod; 902. Second straight rod; 10. Second airbag; 1001. Second connecting tube. DETAILED DESCRIPTION

[0086] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0087] like Figures 1 to 10 The granule filling machine shown includes a filling bottle conveying platform 1 and further includes:

[0088] The material platform 101 is arranged above the filling bottle conveying platform 1;

[0089] The conveyor belt 102 is installed on the bottle conveying platform 1 through a rotating roller drive;

[0090] The first motor 103 is fixed to the side wall of the bottle conveying platform 1 and drives one of the rotating rollers to rotate through the output shaft;

[0091] The edge protection assembly is installed on the top of the filling bottle conveyor platform 1 and is used to limit the space above the conveyor belt 102 to define the moving trajectory of the filling bottles;

[0092] The unloading assembly is installed inside the material platform 101 and is used for box filling and bottle filling. It also weighs and screens the conveyed materials during the filling process, sorts and outputs materials that do not meet the weight requirements, and is also used to screen out impurities in the materials before sorting and weighing;

[0093] In the prior art, during the granular filling, due to the broken particles in the filling process and the gap between the particles in the specified volume delivery, there is an error in the filling weight during the filling process, thereby causing inaccurate filling during the filling process and affecting the quality of the product.

[0094] The embodiment of the present application can solve the above problems, and the specific implementation is as follows: the filling bottle conveying table 1 provides a stable foundation for the entire device, the edge protection assembly ensures that the filling bottle moves along a fixed track, the material table 101 is located above the conveying table, which serves as a stacking area for granular materials and also serves as a buffer to reduce the risk of particle breakage, the conveyor belt 102 is driven by the first motor 103 to convey the filling bottle to the discharging area, the discharging assembly screens out impurities in real time during the discharging process to ensure the quality of the particles entering the filling bottle, and at the same time, the granular material is weighed and the material with inconsistent weight is rejected, thereby significantly improving the accuracy of filling and the overall quality of the product. Through the cooperative work of various structures, the weight error problem caused by particle breakage and gap during the filling process is effectively solved, and the filling accuracy and product quality are improved.

[0095] As an optional embodiment, the edge protection assembly comprises:

[0096] Two groups of fixed frames 2, a plurality of fixed frames 2 form a group, and the two groups of fixed frames 2 are linearly arranged and fixed on the two sides of the filling bottle conveying table 1;

[0097] A plurality of moving rods 201 are respectively inserted and installed at the upper end of each fixed frame 2;

[0098] A plurality of moving tables 202 are respectively fixed at one end of each moving rod 201 towards the middle of the filling bottle conveying table 1;

[0099] Two groups of limiting rods 203, two limiting rods 203 form a group, and the limiting rods 203 in the same group are fixed on the side wall of each moving table 202 on the same side;

[0100] A plurality of adjusting knobs 204 are respectively installed on the top of each fixed frame 2, and the adjusting knobs 204 respectively drive the moving rods 201 to move through the gear assembly;

[0101] The fixed frame 2 provides support, the moving rod 201 connects the adjusting knob 204 and the moving table 202 to realize horizontal adjustment, the moving table 202 fixes the position of the limiting rod 203, the limiting rod 203 directly contacts the bottle to guide its movement, the adjusting knob 204 drives the moving rod 201 to move through the gear 404 assembly to realize precise adjustment, thereby improving the operation safety and efficiency of the filling device, adapting to different specifications of bottles, reducing the risk of bottles deviating from the track, and effectively guiding the stable movement of the filling bottle.

[0102] As an optional embodiment, the discharging assembly comprises:

[0103] A material box 3 is fixed on the top of the material table 101.

[0104] A screening assembly is installed below the material box 3, for filtering and sorting the crushed materials.

[0105] A lower hopper 301 is fixed on the bottom of the material table 101 and located directly above the conveying belt 102.

[0106] A discharge hopper 302 is fixed on the bottom of the material table 101 and located on one side of the lower hopper 301.

[0107] A weighing assembly is installed below the screening assembly, for weighing the materials after the screening assembly screens and quantitatively delivers the materials to the weighing assembly, discharging the materials with unqualified weight to the discharge hopper 302, and discharging the materials with qualified weight downward to the lower hopper 301.

[0108] The material box 3 stores materials, which are quantitatively delivered to the screening assembly. Under the action of the screening assembly, the materials are filtered by the screen to remove the crushed particles, so as to ensure that the materials delivered to the weighing assembly are of consistent specifications and avoid weighing errors caused by the crushed particles. Then, the materials enter the interior of the weighing assembly, which accurately weighs the materials, and sends the materials with qualified weight into the lower hopper 301 and the materials with unqualified weight to the discharge hopper 302, so as to realize accurate sorting of the materials. The lower hopper 301 and the discharge hopper 302 are designed separately to prevent the materials from being confused and ensure the accuracy of the filling process. The unloading assembly improves the filling accuracy and product quality through the cooperation of various structures, provides stable supply for subsequent operations, and the discharge hopper 302 can be provided with an external collection box below to collect the unqualified materials.

[0109] As an optional embodiment, the weighing assembly comprises:

[0110] A translation table 4 is slidingly installed on the top of the lower hopper 301 and the discharge hopper 302 and initially located in the middle of the two.

[0111] A turnover table 401 is rotationally installed in the interior of the translation table 4.

[0112] An intelligent scale 402 is installed on the top of the turnover table 401.

[0113] A driving member 403 is installed between the lower hopper 301, the discharge hopper 302 and the translation table 4, for driving the translation table 4 to move along the top of the lower hopper 301 and the discharge hopper 302.

[0114] Two gears 404 are rotationally installed on both ends of the translation table 4 and connected with both ends of the rotation shaft of the turnover table 401.

[0115] Two racks 405 are fixed at the two ends of the material hopper 301 and the discharge hopper 302, and the racks 405 are engaged with the gear 404;

[0116] After the material falls into the inside of the translation table 4, that is, above the intelligent scale 402 in the inside of the translation table 4, the intelligent scale 402 weighs the material, when the weight meets the requirements, the control driving part 403 drives the translation table 4 to move above the material hopper 301, at this time, the movement of the translation table 4 drives the gear 404 to move, the gear 404 is engaged with the rack 405, thereby driving the gear 404 to rotate, the gear 404 drives the turnover table 401 to overturn, the turnover table 401 drives the intelligent scale to overturn, after the intelligent scale 402 overturns, the turnover is generated in the inside of the translation table 4, thereby making the material fall into the inside of the material hopper 301 along the gap at the bottom of the translation table 4 after the intelligent scale 402 overturns, thereby completing the discharge of qualified materials, similarly, when the intelligent scale weighs and detects that the material does not meet the weight requirements, the translation table 4 is controlled to move above the discharge hopper 302 to discharge the material, thereby realizing the left and right diversion of the material, and realizing efficient and accurate material sorting.

[0117] As an optional embodiment, the screening assembly comprises:

[0118] The second installation table 601 is fixed on the material table 101 and located at the bottom of the material box 3, and the second installation table 601 is provided with a second opening 604;

[0119] The second installation table 601 is fixed on the material table 101 and located at the bottom of the material box 3, and the second installation table 601 is provided with a second opening 604;

[0120] The second electric push rod 603 is fixed on the top of the second installation table 601 and is used for driving the second material discharge table 6 to move;

[0121] The sorting box 5 is fixed on the bottom of the second installation table 601 and is communicated with the second opening 604 at the top and located directly above the translation table 4 at the bottom;

[0122] The filter screen 501 is fixed in the inside of the sorting box 5;

[0123] The material falls from the inside of the material box 3, the second electric push rod 603 drives the second discharging table 6 to move, in the initial state, the second storage port 602 in the second discharging table 6 is not aligned with the bottom opening of the material box 3, at the same time, the second discharging table 6 blocks the bottom opening of the material box 3, with the movement of the second discharging table 6, the second storage port 602 of the second discharging table 6 is aligned with the bottom opening of the material box 3, so that the material in the material box 3 falls into the second storage port 602 in the second discharging table 6, then drive the second discharging table 6 to move again, so that the second storage port 602 in the second discharging table 6 is aligned with the second opening 604, so that the material passes through the second opening 604 into the inside of the sorting box 5, the filter screen 501 in the sorting box 5 filters the material, and the broken material is screened out, the part below the filter screen 501 in the sorting box 5 is connected with the external broken material collecting box through the pipeline, and the collection of the broken material is realized, the complete material screened out falls through the sorting box 5, and the preliminary screening of the material is completed, after the broken material is screened out, when the material is quantitatively conveyed through the space with a specified capacity, the granularity of the material in the space with a specified capacity is approximately the same, which meets the quantitative transfer of the material, the screening assembly optimizes the filling process, improves the product consistency, and reduces the subsequent weighing and sorting burden.

[0124] As an optional embodiment, the screening assembly comprises:

[0125] The first mounting table 506 is fixed in the inside of the material table 101 and below the sorting box 5, and a first opening 505 is opened at the top, and the first opening 505 is aligned with the top of the translation table 4;

[0126] The first discharging table 502 is slidably installed on the top of the first mounting table 506, and a first storage port 503 is opened through the first discharging table 502;

[0127] The first electric push rod 504 is fixed on the top of the first mounting table 506 to drive the first discharging table 502 to move;

[0128] The storage capacity of the second storage port 602 is greater than that of the first storage port 503;

[0129] The particles are uniform after passing through the sorting box 5. In the initial state, the first discharge table 502 blocks the bottom of the sorting box 5, so that the material does not fall. The first electric push rod 504 drives the first discharge table 502 to move, and the first discharge table 502 drives the first storage port 503 to move. After the first storage port 503 is aligned with the bottom of the sorting box 5, the material enters the inside of the first storage port 503 and fills the first storage port 503, so as to quantitatively convey the material through the first storage port 503. Then, the first storage port 503 continues to move with the first discharge table 502 until the first storage port 503 is aligned with the first opening 505, so that the quantified first opening 505 enters the inside of the translation table 4 to realize quantitative conveying. After the quantitatively conveyed material enters the inside of the sorting box 5 for sorting, the material is quantitatively conveyed again, thereby avoiding the case that the weight difference of the material after sorting is too large to affect the efficiency of physical quantitative conveying.

[0130] As an optional embodiment, it further comprises:

[0131] The mounting bracket 703 is fixed to the side wall of the filling bottle conveying table 1.

[0132] The third electric push rod 702 is fixed to the top of the mounting bracket 703, and the telescopic rod penetrates through the top of the mounting bracket 703.

[0133] The first straight rod 701 is fixed to the bottom of the telescopic rod of the third electric push rod 702.

[0134] The pressing block 7 is fixed to the bottom of the first straight rod 701.

[0135] The laser detector 704 is fixed to the side wall of the filling bottle conveying table 1 and is adapted to the mounting bracket 703, and is used for monitoring the position of the filling bottle reaching the mounting bracket 703.

[0136] The laser detector 704 monitors the moving position of the filling bottle, so as to pause the conveying of the filling bottle when the filling bottle reaches the position of the mounting bracket 703. Then, the third electric push rod 702 is started, the first straight rod 701 is driven by the third electric push rod 702 to move downward, the pressing block 7 is driven by the first straight rod 701 to move downward, and the pressing block 7 moves downward to extrude the material in the inside of the filling bottle, thereby avoiding the case that the material exists to overflow along the opening of the filling bottle to cause weight deviation, and thereby improving the accuracy of material filling.

[0137] As an optional embodiment, it further comprises:

[0138] The first air bag 8 is fixed to the edge of the pressing block 7.

[0139] The rubber ring 801 is fixed to the edge of the first air bag 8.

[0140] The first connecting pipe 802 is communicated with the first air bag 8 at one end and with the external inflation adjusting device at the other end.

[0141] The mounting plate 803 is fixed to the top of the pressing block 7.

[0142] The vibration motor 804 is fixed to the top of the mounting plate 803.

[0143] The vibration frame 805 is fixed to the output end of the vibration motor 804 and connected with the rubber ring 801 at the bottom through the connecting rod.

[0144] After the inflation adjusting device inflates the first air bag 8 through the first connecting pipe 802, the first air bag 8 is inflated and expanded, the expanded first air bag 8 extrudes the rubber ring 801 to extrude the edge of the bottle mouth of the filling bottle, so as to support the filling bottle. At this time, the vibration motor 804 is started, the vibration motor 804 drives the vibration frame 805 to vibrate, the vibration frame 805 drives the rubber ring 801 to vibrate, so as to drive the filling bottle to vibrate, so as to drive the material filled in the inside to vibrate, so as to reduce the gap of the material in the filling bottle through vibration, so as to make the material fall into the inside of the filling bottle, so as to reduce the overflow of the material from the bottle mouth, and reduce the rigid extrusion, so as to avoid the breakage of the material caused by the rigid extrusion and affect the quality of the material.

[0145] As an optional embodiment, it further comprises:

[0146] The separation pressing table 9 is installed in the mounting groove opened at the bottom of the pressing block 7.

[0147] The fourth electric push rod 901 is fixed to the top of the mounting plate 803, and the telescopic rod of the fourth electric push rod 901 penetrates the mounting plate 803 and the pressing block 7 to connect the separation pressing table 9.

[0148] The second straight rod 902 is fixed to the top of the separation pressing table 9 and inserted into the first straight rod 701 at the top.

[0149] After the fourth electric push rod 901 is started, the separation pressing table 9 is driven to move downward away from the pressing block 7, so as to press the material in the filling bottle to a certain extent while driving the filling bottle to vibrate, so as to facilitate the material to fall into the inside of the filling bottle and avoid the overflow of the material.

[0150] As an optional embodiment, it further comprises:

[0151] The second air bag 10 is installed in the mounting groove opened at the bottom of the separation pressing table 9.

[0152] The second connecting pipe 1001 is communicated with the second air bag 10 at one end and with the external inflation adjusting device at the other end.

[0153] The inflation adjusting device can inflate and deflate the second air bag 10, and when the second air bag 10 is inflated, the second air bag 10 is expanded to flexibly extrude the material, thereby avoiding the material from being broken by direct rigid extrusion.

[0154] The working principle of the present application is that the filling bottle conveying table 1 provides a stable foundation for the whole device, the edge protection assembly ensures that the filling bottle moves along a fixed track, the material table 101 is located above the conveying table and serves as a stacking area for granular material and also plays a buffering role to reduce the risk of particle breakage, the conveyor belt 102 is driven by the first motor 103 to convey the filling bottle to the discharging area, the discharging assembly screens out impurities in real time during the discharging process, ensures the quality of the particles entering the filling bottle, simultaneously weighs the granular material and rejects the material with inconsistent weight, thereby significantly improving the accuracy of filling and the overall quality of the product, through the cooperative work of various structures, the problem of weight error caused by particle breakage and gap during the filling process is effectively solved, and the filling accuracy and product quality are improved.

[0155] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A granule filling machine, comprising a filling bottle conveying platform (1), characterized in that: Also includes: A material platform (101) is arranged above the filling bottle conveying platform (1); A conveyor belt (102) is installed on the filling bottle conveying platform (1) via a rotating roller drive; A first motor (103) is fixed to the side wall of the filling bottle conveying platform (1) and drives one of the rotating rollers to rotate via an output shaft; An edge protection assembly is installed on the top of the filling bottle conveying platform (1) and is used to limit the space above the conveyor belt (102) to define the moving trajectory of the filling bottles; The unloading assembly is installed inside the material platform (101) and is used for box filling and bottle filling of materials. During the filling process, the conveyed materials are weighed and screened, materials that do not meet the weight are sorted and output, and impurities in the materials are screened out before sorting and weighing.

2. A granule filling machine according to claim 1, characterized in that: The edge protection assembly includes: Two groups of fixing frames (2), a plurality of the fixing frames (2) forming one group, and the two groups of fixing frames (2) being fixed on both sides of the filling bottle conveying platform (1) in a linear array; A plurality of movable rods (201) are respectively inserted and installed on the upper end of each of the fixing frames (2); A plurality of movable platforms (202) are respectively fixed to one end of each movable rod (201) facing the middle of the filling bottle conveying platform (1); Two groups of limiting rods (203), two limiting rods (203) forming one group, and the limiting rods (203) in the same group are fixed together on the side walls of each of the moving platforms (202) located on the same side; A plurality of adjusting buttons (204) are respectively mounted on the top of each of the fixing frames (2), and the adjusting buttons (204) drive the moving rod (201) to move via a gear assembly.

3. The granule filling machine according to claim 1, characterized in that: The blanking assembly comprises: A material box (3) is fixed on the top of the material table (101); A screening component is installed below the material box (3) and is used to filter and sort the crushed material; A lower hopper (301) is fixed to the bottom of the material platform (101) and is located directly above the conveyor belt (102); A discharge hopper (302) is fixed to the bottom of the material platform (101) and is located on one side of the lower hopper (301); The weighing assembly is installed below the screening assembly and is used for checking the weight of the material after the screening assembly screens the material and quantitatively conveys it to the weighing assembly, discharging the material that does not meet the weight into the discharge hopper (302) and discharging the material that meets the weight downwards into the lower hopper (301).

4. A granule filling machine according to claim 3, characterized in that: The weighing assembly comprises: A translation platform (4) is slidably mounted on the top of the lower hopper (301) and the discharge hopper (302), and is initially located in the middle of the two; A turning platform (401) is rotatably mounted inside the translation platform (4); A smart scale (402) is installed on the top of the turning table (401); a driving member (403) installed between the lower hopper (301), the discharge hopper (302) and the translation platform (4), and used for driving the translation platform (4) to move along the top of the lower hopper (301) and the discharge hopper (302); Two gears (404) are rotatably mounted on the two ends of the translation platform (4) and are connected to the two ends of the rotating shaft of the flip platform (401); Two racks (405) are fixed at both ends of the lower hopper (301) and the discharge hopper (302), and the racks (405) are meshed with the gears (404).

5. The granule filling machine according to claim 4, characterized in that: The screening component includes: A second mounting platform (601) is fixed on the material platform (101) and is located at the bottom of the material box (3); a second opening (604) is provided on the second mounting platform (601); A second unloading platform (6) is slidably mounted on the top of the second mounting platform (601), and a second storage opening (602) is provided through the top of the second unloading platform (6); A second electric push rod (603) is fixed to the top of the second mounting platform (601) and is used to drive the second unloading platform (6) to move; A sorting box (5) is fixed to the bottom of the second mounting platform (601), with the top connected to the second opening (604) and the bottom located directly above the translation platform (4); The filter screen (501) is fixed obliquely inside the sorting box (5).

6. The granule filling machine according to claim 5, characterized in that: The screening component includes: A first mounting platform (506) is fixed inside the material platform (101) and is located below the sorting box (5), with a first opening (505) formed on the top, the first opening (505) being aligned with the top of the translation platform (4); A first unloading platform (502) is slidably mounted on the top of the first mounting platform (506), and a first storage opening (503) is provided through the first unloading platform (502); A first electric push rod (504) is fixed to the top of the first mounting platform (506) to drive the first unloading platform (502) to move; The storage capacity of the second storage port (602) is greater than the storage capacity of the first storage port (503).

7. The granule filling machine according to claim 1, characterized in that: Also includes: A mounting frame (703) is fixed to the side wall of the filling bottle conveying platform (1); A third electric push rod (702) is fixed to the top of the mounting frame (703), and a telescopic rod passes through the top of the mounting frame (703); A first straight rod (701) is fixed to the bottom of the telescopic rod of the third electric push rod (702); A lower pressing block (7) fixed to the bottom of the first straight rod (701); A laser detector (704) is fixed on the side wall of the filling bottle conveying platform (1) and is adapted to fit the mounting frame (703) for monitoring the position of the filling bottle reaching the mounting frame (703).

8. The granule filling machine according to claim 7, characterized in that: Also includes: A first air bag (8) is fixed to the edge of the lower pressing block (7); A rubber ring (801) is fixed to the edge of the first airbag (8); A first connecting tube (802), one end of which is connected to the first airbag (8) and the other end of which is connected to an external inflation regulating device; A mounting plate (803) is fixed to the top of the lower pressing block (7); A vibration motor (804) is fixed to the top of the mounting plate (803); The vibration frame (805) is fixed to the output end of the vibration motor (804), and the bottom is connected to the rubber ring (801) via a connecting rod.

9. The granule filling machine according to claim 8, characterized in that: Also includes: A separation lower pressing platform (9) is installed inside a mounting groove provided at the bottom of the lower pressing block (7); A fourth electric push rod (901) is fixed to the top of the mounting plate (803), and a telescopic rod of the fourth electric push rod (901) passes through the mounting plate (803) and the lower pressing block (7) to connect to the separation lower pressing platform (9); The second straight rod (902) is fixed to the top of the separation pressing platform (9), and the top is inserted into the interior of the first straight rod (701).

10. The granule filling machine according to claim 9, characterized in that: Also includes: A second airbag (10) is installed inside a mounting groove provided at the bottom of the separation pressing platform (9); The second connecting tube (1001) has one end connected to the second airbag (10) and the other end connected to an external inflation regulating device.

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