A conveying device for washing powder production and a washing powder production line

Abstract

The present invention provides a conveying device for producing washing powder and a washing powder production line, which relates to the technical field of washing product production equipment, wherein the conveying device for producing washing powder comprises: a first conveying device, comprising a conveying driving component and a belt conveying component driven by the conveying driving component, the belt conveying component comprising at least three conveying belts arranged at intervals, and the conveying driving component drives the conveying belts respectively; a material moving device, comprising a manipulator, and a suction cup component arranged at the output end of the manipulator, through which the suction cup component absorbs the upper surface of the bagged washing powder, and the manipulator moves the bagged washing powder away from the first conveying device. By arranging multiple conveying belts, it is convenient to replace some conveying belts after they are worn; at the same time, by driving each conveying belt separately through the conveying driving component, different torques can be output for conveying belts at different positions, so as to ensure stable conveying of bagged washing powder and facilitate prolonging service life.

Description

Technical Field

[0001] The present invention relates to the technical field of washing product production equipment, and in particular to a conveying device for washing powder production and a washing powder production line. Background Art

[0002] As one of the daily washing products, washing powder is used in large quantities and comes in various packaging. The existing packaging of washing powder usually contains multiple usages, and the remaining washing powder needs to be temporarily placed on the ground next to the washing machine, so the packaging bag of washing powder needs to be easy to place on the ground. Therefore, some washing powder packaging will adopt the form of self-supporting bags. Self-supporting bags refer to a soft packaging bag with a horizontal support structure at the bottom. It does not rely on any support and can stand on its own regardless of whether the bag is opened or not. It often adopts a four-edge sealing form. When the washing powder is loaded into the self-supporting bag, the bagged washing powder will be heavy at the bottom and light at the top.

[0003] However, during transportation, the self-supporting washing powder bag may be easily worn out due to uneven weight distribution, thus shortening the service life. Summary of the invention

[0004] Based on this, in order to solve the above problems, the present invention provides a conveying device for washing powder production and a washing powder production line, and its specific technical scheme is as follows:

[0005] On the one hand, a conveying device for washing powder production comprises:

[0006] A first conveying device comprises a conveying driving component and a belt conveying component driven by the conveying driving component, wherein the belt conveying component comprises at least three conveying belts arranged at intervals, and the conveying driving component drives the conveying belts respectively;

[0007] The material moving device comprises a manipulator and a suction cup component arranged at the output end of the manipulator. The manipulator moves the bagged washing powder away from the first conveying device by adsorbing the upper surface of the bagged washing powder through the suction cup component.

[0008] The above-mentioned conveying equipment for washing powder production is provided with multiple conveying belts, which is convenient for replacing the conveying belts after some of them are worn; at the same time, each conveying belt is driven separately by the conveying driving component, and different torques can be output for conveying belts in different positions, thereby ensuring stable conveying of bagged washing powder and facilitating prolonging service life; in addition, the suction cup component is used to adsorb the surface of the packaging bag, and the transfer process is stable and reliable.

[0009] Further, the belt conveying component includes a first conveying belt, a second conveying belt and a third conveying belt; the conveying drive component includes a driving assembly and a sleeve shaft assembly, the sleeve shaft assembly includes a first transmission shaft, a second hollow shaft sleeved on the outer diameter of the first transmission shaft, and a third hollow shaft sleeved on the outer diameter of the second hollow shaft, the driving assembly includes a first motor for driving the first transmission shaft to rotate, a second motor for driving the second hollow shaft to rotate, and a third motor for driving the third hollow shaft to rotate; the first conveying belt includes a first pulley connected to the first transmission shaft hub, and a first belt strip driven by the first pulley, the second conveying belt includes a second pulley connected to the second hollow shaft hub, and a second belt strip driven by the second pulley, and the third conveying belt includes a third pulley connected to the third hollow shaft hub, and a third belt strip driven by the third pulley.

[0010] Furthermore, it also includes a vibration device, which includes a vibration drive component, a connecting rod component, and a vibration plate component; the vibration plate component includes a first vibration plate arranged between the first conveyor belt and the second conveyor belt, and a second vibration plate arranged between the second conveyor belt and the third conveyor belt; the vibration drive component includes an auxiliary drive motor and a drive shaft driven by the auxiliary drive motor; the connecting rod component includes connecting rod seats whose number is adapted to the number of vibration plates, and the connecting rod seat is provided with a transmission end connected to the drive shaft, and a connecting end hinged to the vibration plate.

[0011] Furthermore, the first conveying device includes a tension detection component; the tension detection component includes a tension wheel frictionally connected to the first belt strip, and a tension detection assembly for detecting the tension exerted on the tension wheel.

[0012] Furthermore, it also includes a packing device, which includes an opening component, a loading component and a sealing component; the opening component is used to unfold the folding carton into an open carton; the loading component is used to transport the open carton to the material transfer device; the sealing component is used to seal the open carton filled with bagged laundry detergent.

[0013] Furthermore, the suction cup component includes a rotating assembly arranged at the output end of the manipulator, and a suction cup assembly arranged on the rotating assembly; the material moving device stacks at least four bags of washing powder in an alternating manner in the open carton.

[0014] On the other hand, a washing powder production line includes a bagging device and a conveying device for washing powder production, the bagging device includes a second conveying device, a weighing device and a bagging device; the second conveying device is used to convey the washing powder to the weighing device; the weighing device weighs the washing powder and separates the washing powder of preset weight and conveys it to the bagging device; the bagging device is used to pack the washing powder into bagged washing powder and convey it to the first conveying device of the conveying device for washing powder production.

[0015] Furthermore, the bagging device includes a frame, a bag taking component and a bag feeding component arranged on the frame, and a bag opening component, a bag closing component and a bag sealing component arranged in sequence; the bag feeding component is used to move the packaging bag to the bag opening component, the bag closing component and the bag sealing component in sequence; the bag opening component includes a bag opening component for opening the opening on the packaging bag; the bag closing component includes a bag closing component for closing the opening on the packaging bag; the bag sealing component includes a heat sealing component for heat sealing the opening on the packaging bag; the weighing device includes a feeding guide cylinder arranged between the bag opening component and the bag closing component.

[0016] Furthermore, the weighing device includes a material dividing component, a material storage component, a weighing component and a material discharging component which are arranged in sequence from top to bottom; the material dividing component includes a material dividing plate, and a plurality of material dividing troughs arranged around the material dividing plate, and the material dividing troughs are located below the material dividing plate; the material storage component includes material storage units adapted to the number of the material dividing troughs, and the weighing component includes weighing units adapted to the number of the material storage units; an upper material storage opening connected to the material dividing trough is provided above the material storage unit, and a lower material storage opening connected to the weighing unit is provided below the material storage unit; the material discharging component includes a material discharging guide cylinder, and the material discharging guide cylinder is arranged below the weighing unit and above the material discharging guide cylinder.

[0017] Furthermore, the second conveying device includes a movable bracket, a stirring component and a spiral conveying component; the movable bracket includes a bracket body and a movable wheel component arranged under the bracket body; the stirring component is arranged on the bracket body, including a hopper assembly and a stirring assembly, the hopper assembly includes a hopper body, the top of the hopper body is provided with a feed inlet, and the bottom is provided with a feed outlet, the stirring assembly is used to stir the laundry powder in the hopper body; the spiral conveying component includes an inclined conveying pipe, a spiral lifting rod arranged in the conveying pipe, and a lifting motor driving the spiral lifting rod to rotate, the bottom of the conveying pipe is provided with a conveying inlet connected to the feed inlet, and the top is provided with a conveying outlet arranged above the weighing device.

[0018] The above-mentioned washing powder production line conveys the washing powder to the weighing device through the second conveying device. The weighing device weighs the washing powder and separates the washing powder of preset weight and conveys it to the bagging device. The bagging device packs the washing powder into bagged washing powder and conveys it to the first conveying device of the conveying equipment for washing powder production, thereby realizing automatic packaging and transportation of washing powder, which is convenient for improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0020] Figure 1 The structure of the conveying equipment for washing powder production according to one embodiment of the present invention is shown in FIG. Figure 1 ;

[0021] Figure 2 is a schematic structural diagram of a conveying drive component according to an embodiment of the present invention;

[0022] Figure 3 is a partial structural schematic diagram of the first conveying device according to an embodiment of the present invention;

[0023] Figure 4 The structure of the conveying equipment for washing powder production according to one embodiment of the present invention is shown in FIG. Figure 2 ;

[0024] Figure 5 is a schematic structural diagram of a box packing device according to an embodiment of the present invention;

[0025] Figure 6 It is a schematic structural diagram of the second conveying device, weighing device and bagging device according to an embodiment of the present invention;

[0026] Figure 7 is a schematic structural diagram of a bagging device according to an embodiment of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the bag taking component and the bag delivering component according to an embodiment of the present invention;

[0028] Fig. 9 It is a schematic structural diagram of a bag opening assembly, a bag closing assembly and a heat sealing assembly according to an embodiment of the present invention;

[0029] Fig.10 is a schematic structural diagram of a weighing device according to an embodiment of the present invention;

[0030] Fig.11 is a schematic structural diagram of the second conveying device according to an embodiment of the present invention;

[0031] Fig.12 It is a structural cross-sectional view of the second conveying device according to an embodiment of the present invention.

[0032] Description of reference numerals:

[0033] 1. First conveying device; 2. Material transfer device; 3. Vibrating device; 4. Packing device; 5. Bagging equipment; 6. Second conveying device; 7. Weighing device; 8. Bagging device;

[0034] 101. Conveyor belt;

[0035] 11. Conveying drive component; 12. Belt conveying component; 13. First conveying belt; 14. Second conveying belt; 15. Third conveying belt; 16. Driving assembly; 17. Sleeve shaft assembly; 18. Tension detection component;

[0036] 131, first belt strip; 141, second belt strip; 151, third belt strip;

[0037] 161, a first motor; 162, a second motor; 163, a third motor;

[0038] 171, first transmission shaft; 172, second hollow shaft; 173, third hollow shaft;

[0039] 181. tension wheel; 182. tension detection component;

[0040] 21. Robotic arm; 22. Suction cup component;

[0041] 221. Rotating assembly; 222. Suction cup assembly;

[0042] 31. Vibration drive component; 32. Connecting rod component; 33. Vibration plate component;

[0043] 311, auxiliary drive motor; 312, drive shaft; 321, connecting rod seat;

[0044] 331, a first vibration plate; 332, a second vibration plate;

[0045] 41. Unpacking parts; 42. Loading parts; 43. Sealing parts;

[0046] 61. Mobile bracket; 62. Stirring component; 63. Screw conveying component; 64. Hopper component; 65. Stirring component; 66. Conveying pipeline; 67. Screw lifting rod; 68. Lifting motor;

[0047] 611, bracket body; 612, moving wheel component;

[0048] 71. Material discharge guide cylinder; 72. Material distribution component; 73. Material storage component; 74. Weighing component; 75. Material discharge component;

[0049] 721, material distribution plate; 722, material distribution trough;

[0050] 81. rack; 82. bag taking component; 83. bag delivering component; 84. bag opening component; 85. bag closing component; 86. bag sealing component;

[0051] 841, bag opening assembly; 851, bag closing assembly; 861, heat sealing assembly. DETAILED DESCRIPTION

[0052] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described herein are only used to explain the present invention and do not limit the protection scope of the present invention.

[0053] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0054] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0055] In the present invention, “first” and “second” do not represent specific quantities and orders, but are merely used to distinguish names.

[0056] On the one hand, if Figure 1 and Figure 2 , Figure 3 As shown, a conveying device for washing powder production in one embodiment of the present invention comprises:

[0057] The first conveying device 1 comprises a conveying driving component 11 and a belt conveying component 12 driven by the conveying driving component 11, wherein the belt conveying component 12 comprises at least three conveying belts 101 arranged at intervals, and the conveying driving component 11 drives the conveying belts 101 respectively;

[0058] The material moving device 2 comprises a robot 21 and a suction cup component 22 arranged at the output end of the robot 21 . The robot 21 moves the bagged washing powder away from the first conveying device 1 by adsorbing the upper surface of the bagged washing powder by the suction cup component 22 .

[0059] The above-mentioned conveying equipment for washing powder production is provided with a plurality of conveying belts 101, so that it is convenient to replace some of the conveying belts 101 after they are worn out; at the same time, each conveying belt 101 is driven separately by the conveying driving component 11, so that different torques can be output for the conveying belts 101 at different positions, thereby ensuring stable conveying of bagged washing powder and facilitating prolonging service life; in addition, the suction cup component 22 is used to adsorb the surface of the packaging bag, so that the transfer process is stable and reliable.

[0060] like Figure 1 and Figure 2 , Figure 3 As shown, in one embodiment, the belt conveying component 12 includes a first conveying belt 13, a second conveying belt 14 and a third conveying belt 15; the conveying drive component 11 includes a driving assembly 16 and a sleeve shaft assembly 17, the sleeve shaft assembly 17 includes a first transmission shaft 171, a second hollow shaft 172 sleeved on the outer diameter of the first transmission shaft 171, and a third hollow shaft 173 sleeved on the outer diameter of the second hollow shaft 172, the driving assembly 16 includes a first motor 161 for driving the first transmission shaft 171 to rotate, and a first motor 162 for driving the second hollow shaft 172 to rotate. The first conveying belt 13 includes a first pulley connected to the hub of the first transmission shaft 171 and a first belt strip 131 driven by the first pulley. The second conveying belt 14 includes a second pulley connected to the hub of the second hollow shaft 172 and a second belt strip 141 driven by the second pulley. The third conveying belt 15 includes a third pulley connected to the hub of the third hollow shaft 173 and a third belt strip 151 driven by the third pulley. Specifically, the first transmission shaft 171, the second hollow shaft 172 and the third hollow shaft 173 are concentrically arranged through the bearing unit. In this way, the transmission shafts are driven by each motor respectively, so that each conveying belt 101 is driven separately, and different torques can be output for the conveying belts 101 at different positions, so as to ensure the stable transportation of the bagged washing powder and facilitate the improvement of the service life.

[0061] In one of the embodiments, it also includes a vibration device 3, which includes a vibration drive component 31, a connecting rod component 32, and a vibration plate component 33; the vibration plate component 33 includes a first vibration plate 331 arranged between the first conveyor belt 13 and the second conveyor belt 14, and a second vibration plate 332 arranged between the second conveyor belt 14 and the third conveyor belt 15; the vibration drive component 31 includes an auxiliary drive motor 311 and a drive shaft 312 driven by the auxiliary drive motor 311; the connecting rod component 32 includes a connecting rod seat 321 whose number is adapted to the number of vibration plates, and the connecting rod seat 321 is provided with a transmission end connected to the drive shaft 312, and a connection end hinged to the vibration plate.

[0062] In one embodiment, the driving shaft 312 is a crankshaft, on which are provided two connecting rod journals arranged at different phases relative to the axis origin, and the connecting rod seat 321 includes a first connecting rod connecting the first journal and the first vibration plate 331, and a second connecting rod connecting the second journal and the second vibration plate 332; the vibration driving component 31 is a servo motor, which controls the vibration height values ​​of the first vibration plate 331 and the second vibration plate 332 by reciprocating at different angles. Since the weight distribution of the bagged laundry detergent on the three conveyor belts is uneven, one side of the bottom of the conveyor bagged laundry detergent will be significantly heavier. In this way, the crankshaft is driven by the vibration driving component 31 to drive the first vibration plate 331 to vibrate the bottom part of the bagged washing powder, so that the washing powder on one side of the bottom of the self-supporting packaging bag gradually moves to the top of the self-supporting packaging bag, so as to make the weight distribution of the bagged washing powder on the three conveyor belts as even as possible, so as to improve the service life; at the same time, since washing powder easily absorbs water and moisture, when the washing powder is loaded into the packaging bag, it may bring in water vapor and cause part of the washing powder to clump. By driving the vibration plate to vibrate back and forth by the vibration driving component 31, the washing powder clumps can be broken into powder again.

[0063] In one embodiment, the first conveying device 1 includes a tension detection component 18; the tension detection component 18 includes a tension wheel 181 frictionally connected to the first belt strip 131, and a tension detection assembly 182 for detecting the tension exerted on the tension wheel 181. Specifically, the tension detection assembly 182 includes a tension bracket, a tension arm, and a tension sensor. The tension arm is provided with a fulcrum portion rotatably connected to the tension bracket, a rotating portion for setting the tension wheel 181, and a connecting portion. The tension sensor is provided with a mounting portion for mounting on the tension bracket, and a detection portion connected to the connecting portion. In this way, when the first belt strip 131 is squeezed by the weight of the bagged washing powder, the first belt strip 131 will be significantly tensioned, the tension wheel 181 will swing due to the tensioning force, drive the tension arm to swing, and move the detection portion away from the mounting portion. The tension sensor thus detects the change in tension of the first belt strip 131.

[0064] like Figure 4 and Figure 5 As shown, in one embodiment, a packing device 4 is further included, and the packing device 4 includes a packing component 41, a loading component 42, and a sealing component 43; the packing component 41 is used to unfold the folding carton into an open carton; the loading component 42 is used to convey the open carton to the material transfer device 2; and the sealing component 43 is used to seal the open carton filled with bagged washing powder. In this way, the folding carton is unfolded into an open carton by the packing component 41, the loading component 42 conveys the open carton to the material transfer device 2, the material transfer device 2 transfers the bagged washing powder on the first conveying device 1 to the open carton, and the sealing component 43 seals the open carton filled with bagged washing powder, thereby realizing the packing and packaging of bagged washing powder.

[0065] In one embodiment, the suction cup component 22 includes a rotating assembly 221 disposed at the output end of the manipulator 21, and a suction cup assembly 222 disposed on the rotating assembly 221; the material transfer device 2 stacks at least four bags of washing powder in an open carton. Specifically, the suction cup assembly 222 absorbs the first bag of washing powder, the manipulator 21 places the first bag of washing powder in the open carton in a positive direction, the suction cup assembly 222 absorbs the second bag of washing powder, the rotating assembly 221 drives the suction cup assembly 222 to rotate 180 degrees, and the manipulator 21 reverses (reverses the direction relative to the top and bottom of the self-supporting packaging bag) to place the second bag of washing powder in the open carton; the rotating assembly 221 drives the suction cup assembly 222 to rotate 180 degrees to reset, the suction cup assembly 222 absorbs the third bag of washing powder, the manipulator 21 places the third bag of washing powder in the open carton in a positive direction, and the fourth bag of washing powder is reversely placed in the open carton. In this way, the bags of washing powder are staggered and stacked in the open carton so that the overall mass of the open carton can be distributed more evenly, providing stability for the carton during transportation.

[0066] On the other hand, Figure 1 and Figure 6 As shown, a washing powder production line in one embodiment of the present invention comprises a bagging device 5 and a conveying device for washing powder production, wherein the bagging device 5 comprises a second conveying device 6, a weighing device 7 and a bagging device 8. Thus, the second conveying device 6 conveys the washing powder to the weighing device 7, the weighing device 7 weighs the washing powder and separates the washing powder of a preset weight and conveys it to the bagging device 8, the bagging device 8 packs the washing powder into bagged washing powder and conveys it to the first conveying device 1 of the conveying device for washing powder production, thereby realizing automatic packaging and transportation of the washing powder, and facilitating improving production efficiency.

[0067] like Figure 7 and Figure 8 , Fig. 9As shown, in one embodiment, the bagging device 8 includes a frame 81, a bag taking part 82 and a bag feeding part 83 arranged on the frame 81, and a bag opening part 84, a bag closing part 85, and a bag sealing part 86 arranged in sequence; the bag feeding part 83 is used to move the packaging bag to the bag opening part 84, the bag closing part 85, and the bag sealing part 86 in sequence; the bag opening part 84 includes a bag opening component 841 for opening the opening on the packaging bag; the bag closing component 85 includes a bag closing component 851 for closing the opening on the packaging bag; the bag sealing component 86 includes a heat sealing component 861 for heat sealing the opening on the packaging bag; the weighing device 7 includes a feeding guide 71 arranged between the bag opening component 841 and the bag closing component 851.

[0068] like Figure 8 As shown, in one embodiment, the bag delivery component 83 includes a first bag clamping assembly and a second bag delivery assembly, the first bag clamping assembly is provided with a first suction cup unit, the second bag delivery assembly is provided with a second suction cup unit, and a bag delivery driving unit for driving the second suction cup unit to reciprocate. Specifically, the first suction cup unit and the second suction cup unit are both two groups of symmetrically arranged suction cup groups. In this way, after the bag picking component 82 clamps a self-standing packaging bag and sends it to the bag feeding component 83, a bag feeding action step of the bag feeding component 83 is: the first suction cup unit clamps the self-standing packaging bag, the second suction cup unit clamps the self-standing packaging bag, the first suction cup unit clamps and releases the self-standing packaging bag, the bag feeding drive unit drives the second suction cup unit to move forward a preset distance, the first suction cup unit clamps the self-standing packaging bag, the second suction cup unit clamps and releases the self-standing packaging bag, and the bag feeding drive unit drives the second suction cup unit to move backward a preset distance (the bag feeding drive unit returns to the original action position); the bag feeding action steps are repeated, and the self-standing packaging bag passes through the bag opening component 84, the bag closing component 85 and the bag sealing component 86 in sequence, completing the bag opening action, the bag closing action and the bag sealing action respectively.

[0069] like Fig. 9As shown, in one embodiment, the bag opening assembly 841 includes a bag opening unit, an upper opening unit and a lower opening unit, the bag closing assembly 851 includes a bag closing unit, and the heat sealing assembly 861 includes two heat sealing blocks that can be close to or away from each other, and a heat sealing space is formed between the two heat sealing blocks; the self-supporting packaging bag is a self-supporting packaging bag with a zipper on the top, the bag opening unit includes two groups of bag opening clamping groups for clamping the two sides of the top of the self-supporting packaging bag, and a bag opening driving mechanism for driving the two groups of bag opening clamping groups to approach each other in the middle of the packaging bag, and the upper opening unit and the lower opening unit are used to synchronously adsorb and open the middle upper position and the middle lower position of the packaging bag respectively; the bag closing unit includes two groups of bag opening clamping groups for clamping the two sides of the top of the self-supporting packaging bag, and a bag closing driving mechanism for driving the two groups of bag opening clamping groups to move away from each other in the middle of the packaging bag. Since washing powder easily absorbs water and becomes damp and lumps, the bagged washing powder is sealed as much as possible after use to keep the washing powder dry. In this way, after the two groups of bag opening clamping groups of the bag opening unit clamp the two sides of the top of the self-standing packaging bag, the two sides of the top of the self-standing packaging bag move toward the center to open the zipper structure, and the upper opening unit and the lower opening unit are used to synchronously adsorb and open the middle-upper position and the middle-lower position of the packaging bag respectively, and the inner cavity of the packaging bag can be fully opened to ensure that there is no bag film attached when the laundry powder enters the inner cavity of the packaging bag, so that the overall appearance of the packaging bag is beautiful; after the two groups of bag opening clamping groups of the bag closing unit clamp the two sides of the top of the self-standing packaging bag, the two sides of the top of the self-standing packaging bag move toward the center to close the zipper structure, and then after the top of the self-standing packaging bag passes through the heat-sealed space formed by the two heat-sealing blocks moving away from each other, the two heat-sealing blocks approach each other and heat-seal the top of the self-standing packaging bag, ensuring that the top of the self-standing packaging bag is completely sealed to avoid leakage of bagged laundry powder during transportation.

[0070] like Fig.10As shown, in one embodiment, the weighing device 7 includes a material dividing part 72, a material storage part 73, a weighing part 74 and a material discharging part 75 which are arranged in sequence from top to bottom; the material dividing part 72 includes a material dividing plate 721, and a plurality of material dividing troughs 722 arranged around the material dividing plate 721, and the material dividing troughs 722 are located below the material dividing plate 721; the material storage part 73 includes material storage units adapted to the number of material dividing troughs 722, and the weighing part 74 includes weighing units adapted to the number of material storage units; an upper material storage opening connected to the material dividing trough 722 is provided above the material storage unit, and a lower material storage opening connected to the weighing unit is provided below the material storage unit; the material discharging part 75 includes a material discharging guide cylinder, which is arranged below the weighing unit and above the material discharging guide cylinder 71. In this way, the washing powder passes through the distributing plate 721, the distributing trough 722, the storing part 73, the weighing part 74 and the discharging part 75 in sequence and enters the unloading guide cylinder 71. By dividing the preset weight value of a bag of washing powder into individual weight values ​​corresponding to the number of distributing troughs 722, the method of canceling positive and negative errors is utilized so that the actual mass and the preset weight value can be maintained within the corresponding error range to a certain extent. At the same time, due to the small channel cross-sectional area of ​​each unit and the falling action of the powder between the units, the washing powder can be squeezed and collided to a certain extent, thereby reducing the possibility of the washing powder agglomerating.

[0071] In one embodiment, the weighing device 7 further includes a blowing component, the material storage unit is provided with a material storage cavity between an upper material storage opening and a lower material storage opening, and the blowing component is provided with a blowing unit blowing toward each material storage cavity. When the upper material storage opening is closed and the lower material storage opening is opened, the blowing unit blows the laundry powder in the material storage cavity toward the discharge guide cylinder, thereby avoiding the laundry powder remaining in the material storage cavity, affecting the deviation between the actual discharge weight and the weighing weight, and at the same time, ensuring that the initial value is reset before the next weighing action of the weighing unit begins. Specifically, the blowing unit first blows the laundry powder in each material storage cavity, and the laundry powder can fall to the discharge component 75 faster after being pressurized, and the blowing unit can pressurize and collide the laundry powder to a certain extent by blowing air to each material storage cavity, thereby reducing the possibility of agglomeration of the laundry powder.

[0072] like Fig.11 and Fig.12As shown, in one embodiment, the second conveying device 6 includes a movable bracket 61, a stirring component 62 and a spiral conveying component 63; the movable bracket 61 includes a bracket body 611 and a movable wheel component 612 arranged under the bracket body 611; the stirring component 62 is arranged on the bracket body 611, and includes a hopper assembly 64 and a stirring assembly 65, the hopper assembly 64 includes a hopper body, the top of the hopper body is provided with a feed inlet, and the bottom is provided with a discharge port, the stirring assembly 65 is used to stir the laundry powder in the hopper body; the spiral conveying component 63 includes an inclined conveying pipe 66, a spiral lifting rod 67 arranged in the conveying pipe 66, and a lifting motor 68 driving the spiral lifting rod 67 to rotate, the bottom of the conveying pipe 66 is provided with a conveying inlet connected to the feed inlet, and the top is provided with a conveying outlet arranged above the weighing device 7. In this way, by providing a stirring assembly 65, the partially agglomerated washing powder in the hopper body is stirred and broken up, so that the washing powder entering the conveying pipe 66 is kept in a powder state; at the same time, the spiral lifting rod 67 is tilted to convey the washing powder to the top of the weighing device 7 to complete the subsequent weighing action.

[0073] In one embodiment, the stirring assembly 65 includes a stirring motor disposed outside the hopper body, a stirring shaft drivingly connected to the output end of the stirring motor, a baffle plate disposed inside the hopper body and tilted, and a stirring frame sleeved on the stirring shaft, wherein the stirring frame includes a connecting frame body and a plurality of stirring bar units disposed on the connecting frame body, wherein the stirring bar units are disposed perpendicularly to the stirring shaft; and a material drop chute adapted to the stirring bar units is disposed on the baffle plate. Specifically, the chute width of the material drop chute is adapted to the size of a single washing powder particle, that is, a single washing powder particle can fall from the material drop chute. In this way, the stirring bar unit rotates to knock on part of the agglomerated washing powder, so that the part of the agglomerated washing powder is dispersed by force, thereby achieving a stirring effect.

[0074] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0075] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A conveying device for washing powder production, characterized in that: include: The first conveying device comprises a conveying driving component and a belt conveying component driven by the conveying driving component, wherein the belt conveying component comprises at least three conveying belts arranged at intervals, and the conveying driving component drives the conveying belts respectively. By driving each conveying belt individually through the conveying driving component, different torques can be output for conveying belts at different positions; A material moving device, comprising a manipulator and a suction cup component arranged at the output end of the manipulator, wherein the manipulator moves the bagged washing powder away from the first conveying device by adsorbing the upper surface of the bagged washing powder through the suction cup component; The belt conveying component includes a first conveying belt, a second conveying belt and a third conveying belt; The conveying drive component includes a driving assembly and a sleeve shaft assembly, the sleeve shaft assembly includes a first transmission shaft, a second hollow shaft sleeved on the outer diameter of the first transmission shaft, and a third hollow shaft sleeved on the outer diameter of the second hollow shaft, the driving assembly includes a first motor driving the first transmission shaft to rotate, a second motor driving the second hollow shaft to rotate, and a third motor driving the third hollow shaft to rotate; The first conveying belt includes a first pulley connected to the first transmission shaft hub, and a first belt strip driven by the first pulley; the second conveying belt includes a second pulley connected to the second hollow shaft hub, and a second belt strip driven by the second pulley; the third conveying belt includes a third pulley connected to the third hollow shaft hub, and a third belt strip driven by the third pulley.

2. A conveying device for washing powder production according to claim 1, characterized in that: Also included is a vibration device, the vibration device including a vibration driving component, a connecting rod component, and a vibration plate component; The vibration plate member includes a first vibration plate disposed between the first conveyor belt and the second conveyor belt, and a second vibration plate disposed between the second conveyor belt and the third conveyor belt; The vibration driving component includes an auxiliary driving motor and a driving shaft driven by the auxiliary driving motor; The connecting rod component includes connecting rod seats whose number matches the number of vibration plates. The connecting rod seat is provided with a transmission end connected to the drive shaft and a connection end hinged to the vibration plate.

3. A conveying device for washing powder production according to claim 2, characterized in that: The first conveying device includes a tension detection component; The tension detection component includes a tension wheel frictionally connected to the first belt strip, and a tension detection assembly for detecting the tension applied to the tension wheel.

4. A conveying device for washing powder production according to claim 1, characterized in that: It also includes a box packing device, which includes a box opening component, a material loading component and a box sealing component; The box opening component is used to unfold the folding carton into an open carton; The loading component is used to transport the open carton to the material transfer device; The box sealing component is used for sealing the open carton filled with bagged washing powder.

5. A conveying device for washing powder production according to claim 4, characterized in that: The suction cup component includes a rotating assembly arranged at the output end of the manipulator, and a suction cup assembly arranged on the rotating assembly; The material transfer device stacks at least four bags of washing powder in an alternating manner in the open carton.

6. A washing powder production line, characterized in that: It comprises a bagging device and a conveying device for washing powder production as claimed in any one of claims 1 to 5, wherein the bagging device comprises a second conveying device, a weighing device and a bagging device; The second conveying device is used to convey the laundry powder to the weighing device; The weighing device weighs the laundry powder and separates and transports the laundry powder of preset weight to the bagging device; The bagging device is used to pack the washing powder into bagged washing powder and convey it to the first conveying device of the conveying equipment for washing powder production.

7. A washing powder production line according to claim 6, characterized in that: The bagging device includes a frame, a bag taking component disposed on the frame, a bag feeding component, and a bag opening component, a bag closing component, and a bag sealing component disposed in sequence; The bag feeding component is used to sequentially move the packaging bag to the bag opening component, the bag closing component, and the bag sealing component; The bag opening component comprises a bag opening assembly for opening the upper opening of the packaging bag; The bag closing component comprises a bag closing assembly for closing the opening of the packaging bag; The bag sealing component includes a heat sealing component for heat-sealing the upper opening of the packaging bag; The weighing device comprises a material discharge guide cylinder arranged between the bag opening assembly and the bag closing assembly.

8. A washing powder production line according to claim 7, characterized in that: The weighing device comprises a material distributing component, a material storing component, a weighing component and a material discharging component which are arranged in sequence from top to bottom; The material distribution component includes a material distribution plate and a plurality of material distribution grooves arranged around the material distribution plate, and the material distribution grooves are located below the material distribution plate; The material storage component includes material storage units adapted to the number of the material distribution slots, and the weighing component includes weighing units adapted to the number of the material storage units; The material storage unit is provided with an upper material storage opening communicating with the material distribution trough at the top, and a lower material storage opening communicating with the weighing unit at the bottom; The discharging component comprises a discharging guide cylinder, which is arranged below the weighing unit and above the unloading guide cylinder.

9. A washing powder production line according to claim 8, characterized in that: The second conveying device includes a movable bracket, a stirring component and a spiral conveying component; The mobile bracket comprises a bracket body and a moving wheel component arranged under the bracket body; The stirring component is arranged on the bracket body, and includes a hopper assembly and a stirring assembly. The hopper assembly includes a hopper body, a feeding port is arranged at the top of the hopper body, and a discharge port is arranged at the bottom. The stirring assembly is used to stir the laundry powder in the hopper body; The spiral conveying component includes an inclined conveying pipeline, a spiral lifting rod arranged in the conveying pipeline, and a lifting motor driving the spiral lifting rod to rotate. The bottom of the conveying pipeline is provided with a conveying inlet connected to the feeding port, and the top is provided with a conveying outlet arranged above the weighing device.

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