Automatic filling equipment with weighing function

Abstract

The invention discloses automatic filling equipment with a weighing function, and belongs to the technical field of filling equipment.The automatic filling equipment comprises a workbench, a controller is installed on one side of the front end of the workbench, and a fixing frame is fixed to one side of the upper end of the workbench. A filling pipe conveys filling liquid into filling bottles, a weighing sensor at the lower end of a placement table weighs the filling amount, after one filling bottle is filled, a first motor is started to drive a first bevel gear to rotate, the first bevel gear rotates to drive a rotating rod to rotate through a second bevel gear, and the rotating rod rotates to drive a rotating disc at the upper end to rotate; and the filling quantity can be weighed by arranging the filling assembly, the filling accuracy is improved, and meanwhile, the working efficiency of the device can be improved by placing a plurality of filling bottles on the rotary table.

Description

Technical Field

[0001] The present invention belongs to the technical field of filling equipment, and particularly relates to an automated filling equipment with a weighing function. Background Art

[0002] Filling refers to the process of injecting liquid products into containers. This process usually occurs in the later stage of the production line to ensure that the products are accurately filled into the packaging containers.

[0003] The existing technologies have the following problems: 1. The existing automated filling equipment cannot perform precise filling, and the filling speed is slow. After filling one filling bottle, it is necessary to replace the next filling bottle for filling work, resulting in low working efficiency of the device; 2. The existing automated filling equipment cannot adjust the height of the filling pipe according to the height of the filling bottle. When the distance between the filling pipe and the upper end of the filling bottle is far, the filling liquid is prone to splash and spill, resulting in poor filling effect; 3. The existing automated filling equipment does not have a monitoring function and cannot monitor the amount of filling liquid in the filling box. When the filling liquid in the filling box is almost exhausted, it cannot automatically alarm to prompt the staff to add filling liquid to the filling box. Summary of the Invention

[0004] To solve the problems raised in the above background art, the present invention provides an automated filling equipment with a weighing function, which has the characteristics of fast filling speed, high working efficiency of the device, can adjust the height of the filling pipe according to the height of the filling bottle, and can simultaneously monitor the amount of filling liquid inside the filling box.

[0005] To achieve the above object, the present invention provides the following technical solution: An automated filling equipment with a weighing function, including a workbench, a controller is installed on one side of the front end of the workbench, a fixing frame is fixed on one side of the upper end of the workbench, a filling box is installed on one side of the upper end of the fixing frame, a liquid supplement pipe is fixed on the upper end of the filling box, a pump body is arranged on the lower side of one end of the filling box, a conveying pipe is arranged at the lower end of the pump body, a filling pipe is arranged at the lower side of the conveying pipe, a monitoring component is arranged inside the filling box, the filling pipe and the conveying pipe are connected through an adjusting component, and a filling component is arranged at the position corresponding to the filling pipe on the upper end of the workbench; The filling component includes a turntable, a weighing sensor, a placing table and a rotating rod. Among them, a turntable is arranged on the upper side of the workbench, the turntable is connected to the workbench through a rotating rod, a plurality of weighing sensors are installed at the positions corresponding to the filling pipe on the upper end of the turntable, and a placing table is installed on the upper end of the weighing sensor.

[0006] Further, the filling assembly further includes a first motor, a first helical gear, and a second helical gear. Among them, the second helical gear is fixed to the lower side of the surface of the rotating rod, a first motor is installed at a position corresponding to the second helical gear in the workbench, and the first helical gear is arranged at the output end of the first motor.

[0007] Further, the filling assembly further includes a support seat, a limiting assembly, a ball, and a rolling groove. Among them, a plurality of support seats are fixed at positions corresponding to the turntable on the upper end of the workbench, balls are arranged on the upper ends of the support seats, rolling grooves corresponding to the balls are formed on the upper ends of the support seats, and a limiting assembly is arranged on the upper end of the placement table.

[0008] Further, the limiting assembly includes an arc-shaped plate, a positioning cylinder, a rectangular groove, a bidirectional lead screw, and a slider. Among them, a rectangular groove is formed on the upper end of the placement table, a bidirectional lead screw is rotatably connected in the rectangular groove, sliders are threadedly connected to both sides of the surface of the bidirectional lead screw, an arc-shaped plate is fixed to the upper ends of the sliders, and a positioning cylinder is arranged between the two arc-shaped plates.

[0009] Further, the limiting assembly further includes a marking plate and a positioning rod. Among them, a marking plate is arranged at a position corresponding to the placement table on the side of the turntable, and a positioning rod is fixed at a position corresponding to the marking plate on the lower side of one end of the fixing frame.

[0010] Further, the adjusting assembly includes a telescopic tube, a cross plate, a sliding groove, a folding plate, a second motor, a first screw rod, and a material receiving assembly. Among them, the filling tube and the conveying tube are connected through the telescopic tube, a cross plate is fixed to the upper side of one end of the filling tube close to the fixing frame, a sliding groove corresponding to the cross plate is formed at one end of the fixing frame, a second motor is installed at a position corresponding to the cross plate at the lower end of the fixing frame, the first screw rod is arranged at the output end of the second motor, a folding plate is fixed at a position corresponding to the first screw rod at one end of the fixing frame, and a material receiving assembly is arranged at a position corresponding to the filling tube on one side of the fixing frame.

[0011] Further, the material receiving assembly includes a third motor, a second screw rod, a moving seat, a material receiving box, a sliding seat, a connecting frame, and a placement groove. Among them, a third motor is installed at a position corresponding to the folding plate at one end of the fixing frame, the second screw rod is arranged at the output end of the third motor, a sliding seat is threadedly connected to the surface of the second screw rod, a connecting frame is fixed to the lower end of the sliding seat, a moving seat is fixed to the other end of the connecting frame, a material receiving box is arranged on the upper end of the moving seat, and a placement groove corresponding to the material receiving box is formed on the upper end of the moving seat.

[0012] Further, threaded holes corresponding to the first screw rod and the second screw rod are respectively formed in the cross plate and the sliding seat, the upper end of the sliding seat is flush with the lower end of the folding plate, and bearing rotating seats are arranged between the second screw rod and the folding plate and between the first screw rod and the folding plate.

[0013] Further, the monitoring component includes a sliding rod, a folding rod, a floating block, a pressing block, a buzzer and a switch. Among them, a floating block is arranged inside the filling box. A sliding rod is fixed to the upper end of the floating block. A folding rod is fixed to the upper side of one end of the sliding rod. A pressing block is fixed to the other end of the folding rod. A buzzer is installed at the position corresponding to the pressing block at the upper end of the fixing frame. A switch is arranged at the upper end of the buzzer.

[0014] Further, a sliding hole corresponding to the sliding rod is opened at the upper end of the filling box. The cross-section of the sliding rod is rectangular. A pipe cap is threadedly connected to the upper end of the liquid replenishing pipe.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By setting the filling component, the pump body transports the filling liquid in the filling box to the filling pipe through the conveying pipe. The filling pipe transports the filling liquid into the filling bottle. The weighing sensor at the lower end of the placement table weighs the filling amount. After one filling bottle is filled, the first motor is started to drive the first helical gear to rotate. The rotation of the first helical gear drives the rotating rod to rotate through the second helical gear. The rotation of the rotating rod drives the upper turntable to rotate. The rotation of the turntable rotates another filling bottle at the upper end of the placement table to the lower part of the filling pipe for filling work. By setting the filling component, the filling amount can be weighed, improving the filling accuracy. At the same time, by placing several filling bottles on the turntable, the working efficiency of the device can be improved.

[0016] 2. By setting the adjusting component, the second motor is started to drive the first screw rod to rotate. The rotation of the first screw rod drives one end of the cross plate to slide in the chute of the fixing frame. The movement of the cross plate drives the filling pipe to lift and lower. At the same time, the telescopic pipe expands and contracts. After the filling pipe is lifted and lowered to a suitable position with the upper end of the filling bottle, the second motor is turned off. By setting the adjusting component, the height of the filling pipe can be adjusted up and down according to the height of the filling bottle, avoiding the easy splashing and spilling of the filling liquid when the height difference between the filling pipe and the upper end of the filling bottle is large.

[0017] 3. By setting the monitoring component, the floating block moves with the change of the filling liquid level in the filling box. The movement of the floating block drives the sliding rod to move. When the filling liquid in the filling box is used up, the pressing block at the lower end of the folding rod at one end of the sliding rod presses the switch at the upper end of the buzzer, thus triggering the buzzer to alarm. By setting the monitoring component, the amount of filling liquid in the filling box can be monitored. When the filling liquid is used up, the buzzer alarm can prompt the staff to add filling liquid to the filling box, avoiding affecting the subsequent filling work after the filling liquid in the filling box is used up. Description of the Drawings

[0018] Figure 1 is a three-dimensional view of the present invention; Figure 2 is a rear three-dimensional view of the present invention; Figure 3 is a sectional three-dimensional view of the workbench of the present invention; Figure 4 is a three-dimensional view of the turntable of the present invention; Figure 5 Is the perspective view of the positioning cylinder of the present invention during installation; Figure 6 Is the sectional perspective view of the support seat of the present invention; Figure 7 Is the perspective view of the adjustment assembly of the present invention; Figure 8 Is the perspective view of the material receiving assembly of the present invention; Figure 9 Is the sectional perspective view of the filling box of the present invention; In the figure: 1, workbench; 2, filling assembly; 21, turntable; 22, weighing sensor; 23, placement table; 24, rotating rod; 25, motor 1; 26, helical gear 1; 27, helical gear 2; 28, support seat; 29, limit assembly; 291, arc plate; 292, positioning cylinder; 293, rectangular groove; 294, bidirectional lead screw; 295, slider; 296, marking plate; 297, positioning rod; 210, ball; 211, rolling groove; 3, adjustment assembly; 31, telescopic tube; 32, cross plate; 33, chute; 34, folding plate; 35, motor 2; 36, screw rod 1; 37, material receiving assembly; 371, motor 3; 372, screw rod 2; 373, moving seat; 374, material receiving box; 375, sliding seat; 376, connecting frame; 377, placement groove; 4, monitoring assembly; 41, sliding rod; 42, folding rod; 43, floating block; 44, pressing block; 45, buzzer; 46, switch; 5, controller; 6, filling tube; 7, conveying tube; 8, pump body; 9, liquid supplement tube; 10, filling box; 11, fixing frame. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0020] Please refer to Figures 1-9 , the present invention provides the following technical solutions: An automatic filling device with a weighing function, including a workbench 1, a controller 5 is installed on one side of the front end of the workbench 1, a fixing frame 11 is fixed on one side of the upper end of the workbench 1, a filling box 10 is installed on one side of the upper end of the fixing frame 11, a liquid supplement tube 9 is fixed on the upper end of the filling box 10, a pump body 8 is arranged on the lower side of one end of the filling box 10, a conveying tube 7 is arranged on the lower side of the pump body 8, a filling tube 6 is arranged on the lower side of the conveying tube 7, a monitoring assembly 4 is arranged inside the filling box 10, the filling tube 6 and the conveying tube 7 are connected through an adjustment assembly 3, and a filling assembly 2 is arranged at the position corresponding to the filling tube 6 on the upper end of the workbench 1; The filling assembly 2 includes a turntable 21, a weighing sensor 22, a placing table 23 and a rotating rod 24. Among them, the turntable 21 is arranged on the upper side of the workbench 1, and the turntable 21 is connected to the workbench 1 through the rotating rod 24. A plurality of weighing sensors 22 are installed at the position corresponding to the filling pipe 6 at the upper end of the turntable 21, and the placing table 23 is installed at the upper end of the weighing sensor 22.

[0021] Furthermore, in the present invention, the filling assembly 2 further includes a first motor 25, a first helical gear 26 and a second helical gear 27. Among them, the second helical gear 27 is fixed to the lower side of the surface of the rotating rod 24, and the first motor 25 is installed at the position corresponding to the second helical gear 27 in the workbench 1, and the first helical gear 26 is arranged at the output end of the first motor 25.

[0022] By adopting the above technical solution, a plurality of filling bottles to be filled are respectively placed on a plurality of placing tables 23. The pump body 8 conveys the filling liquid in the filling box 10 to the filling pipe 6 through the conveying pipe 7, and the filling pipe 6 conveys the filling liquid into the filling bottles. The weighing sensor 22 at the lower end of the placing table 23 weighs the filling amount. After a filling bottle is filled, the first motor 25 is started to drive the first helical gear 26 to rotate. The rotation of the first helical gear 26 drives the rotating rod 24 to rotate through the second helical gear 27. The rotation of the rotating rod 24 drives the turntable 21 at the upper end to rotate. The rotation of the turntable 21 rotates the filling bottle at the upper end of another placing table 23 to the lower side of the filling pipe 6 for filling work, and at the same time, the filled filling bottle can be replaced. By setting the filling assembly 2, the filling amount can be weighed, the filling accuracy can be improved, and at the same time, by placing a plurality of filling bottles on the turntable 21, the working efficiency of the device can be improved.

[0023] Furthermore, in the present invention, the filling assembly 2 further includes a support seat 28, a limiting assembly 29, a ball 210 and a rolling groove 211. Among them, a plurality of support seats 28 are fixed at the position corresponding to the turntable 21 on the upper end of the workbench 1. The ball 210 is arranged at the upper end of the support seat 28, the rolling groove 211 corresponding to the ball 210 is opened at the upper end of the support seat 28, and the limiting assembly 29 is arranged at the upper end of the placing table 23.

[0024] By adopting the above technical solution, when the turntable 21 rotates, the ball 210 at the upper end of the support seat 28 supports the turntable 21, and the ball 210 rolls in the rolling groove 211. By arranging a plurality of support seats 28 and balls 210, the turntable 21 can be supported, so that the rotation of the turntable 21 is more stable.

[0025] Further in the present invention, the limiting component 29 includes an arc-shaped plate 291, a positioning cylinder 292, a rectangular groove 293, a bidirectional lead screw 294 and a slider 295. Among them, a rectangular groove 293 is opened at the upper end of the placement table 23. A bidirectional lead screw 294 is rotatably connected in the rectangular groove 293. Both sides of the surface of the bidirectional lead screw 294 are threadedly connected with sliders 295. An arc-shaped plate 291 is fixed to the upper ends of the sliders 295. A positioning cylinder 292 is arranged between the two arc-shaped plates 291.

[0026] By adopting the above technical solution, a positioning cylinder 292 of a suitable size is selected according to the width of the filling bottle, and then the positioning cylinder 292 is placed on the placement table 23. The bidirectional lead screw 294 is rotated to drive the two sliders 295 to approach each other in the rectangular groove 293. The two sliders 295 move to clamp and fix the positioning cylinder 292 on the placement table 23 through the arc-shaped plates 291. The filling bottle can be placed in the positioning cylinder 292. By setting the limiting component 29, different-sized canned bottles placed on the placement table 23 can be positioned and fixed, avoiding the filling bottles from tilting or toppling when the turntable 21 rotates.

[0027] Further in the present invention, the limiting component 29 further includes a marking plate 296 and a positioning rod 297. Among them, a marking plate 296 is arranged at a position corresponding to the placement table 23 on the side of the turntable 21. A positioning rod 297 is fixed at a position corresponding to the marking plate 296 on the lower side of one end of the fixing frame 11.

[0028] By adopting the above technical solution, it can be observed whether the marking plate 296 and the positioning rod 297 correspond when the turntable 21 rotates. When the marking plate 296 and the positioning rod 297 correspond, the first motor 25 is turned off, so that the position of the filling bottle in the positioning cylinder 292 corresponds to the position of the filling pipe 6, improving the accuracy of the filling position.

[0029] When this embodiment is in use, when the automatic filling device with weighing function is in use, the device is installed at a suitable position, and several filling bottles to be filled are respectively placed on several placing platforms 23. The pump body 8 conveys the filling liquid in the filling box 10 to the filling pipe 6 through the conveying pipe 7, and the filling pipe 6 conveys the filling liquid into the filling bottles. The weighing sensor 22 at the lower end of the placing platform 23 weighs the filling amount. After one filling bottle is filled, the first motor 25 is started to drive the first helical gear 26 to rotate. The rotation of the first helical gear 26 drives the rotating rod 24 to rotate through the second helical gear 27. The rotation of the rotating rod 24 drives the upper turntable 21 to rotate. The rotation of the turntable 21 rotates the filling bottle on the upper end of another placing platform 23 to the lower side of the filling pipe 6 for filling work. At the same time, the filled filling bottle can be replaced. By setting the filling assembly 2, the filling amount can be weighed, improving the filling accuracy. At the same time, by placing several filling bottles on the turntable 21, the working efficiency of the device can be improved. When the turntable 21 rotates, the balls 210 on the upper end of the support seat 28 support the turntable 21, and the balls 210 roll in the rolling grooves 211. By setting several support seats 28 and balls 210, the turntable 21 can be supported, so that the rotation of the turntable 21 is more stable. By setting the limiting assembly 29, according to the width of the filling bottle, a positioning cylinder 292 of a suitable size is selected, and then the positioning cylinder 292 is placed on the placing platform 23. The bidirectional screw rod 294 is rotated to drive the two sliders 295 to approach each other in the rectangular groove 293. The movement of the two sliders 295 clamps and fixes the positioning cylinder 292 on the placing platform 23 through the arc-shaped plate 291. The filling bottle can be placed in the positioning cylinder 292. By setting the limiting assembly 29, different sizes of canned bottles placed on the placing platform 23 can be positioned and fixed, avoiding the skewing or toppling of the canned bottles when the turntable 21 rotates. When the turntable 21 rotates, it can be observed whether the marking plate 296 and the positioning rod 297 correspond. When the marking plate 296 and the positioning rod 297 correspond, the first motor 25 is turned off, so that the position of the filling bottle in the positioning cylinder 292 corresponds to the position of the filling pipe 6, improving the filling position accuracy; Embodiment

[0030] The difference between this embodiment and Embodiment 1 is that: the adjusting assembly 3 includes a telescopic pipe 31, a cross plate 32, a sliding groove 33, a folding plate 34, a second motor 35, a first screw rod 36 and a material receiving assembly 37. Among them, the filling pipe 6 and the conveying pipe 7 are connected through the telescopic pipe 31. A cross plate 32 is fixed on the upper side of one end of the filling pipe 6 close to the fixing frame 11. A sliding groove 33 corresponding to the cross plate 32 is opened at one end of the fixing frame 11. A second motor 35 is installed at the position corresponding to the cross plate 32 at the lower end of the fixing frame 11. The output end of the second motor 35 is provided with a first screw rod 36. A folding plate 34 is fixed at the position corresponding to the first screw rod 36 at one end of the fixing frame 11. A material receiving assembly 37 is arranged at the position corresponding to the filling pipe 6 on one side of the fixing frame 11.

[0031] By adopting the above technical solution, the second motor 35 is turned on to drive the first screw 36 to rotate. The rotation of the first screw 36 drives one end of the cross plate 32 to slide in the chute 33 of the fixed frame 11. The movement of the cross plate 32 drives the filling pipe 6 to lift and lower. At the same time, the telescopic pipe 31 expands and contracts. After the filling pipe 6 is lifted and lowered to a suitable position above the filling bottle, the second motor 35 is turned off. By setting the adjusting assembly 3, the height of the filling pipe 6 can be adjusted according to the height of the filling bottle, avoiding the easy splashing and leakage of the filling liquid when the height difference between the filling pipe 6 and the upper end of the filling bottle is large.

[0032] Further in the present invention, the material receiving assembly 37 includes a third motor 371, a second screw 372, a moving seat 373, a material receiving box 374, a sliding seat 375, a connecting frame 376 and a placement groove 377. Among them, a third motor 371 is installed at a position corresponding to the folding plate 34 at one end of the fixed frame 11. The output end of the third motor 371 is provided with a second screw 372. The surface of the second screw 372 is threadedly connected with a sliding seat 375. The lower end of the sliding seat 375 is fixed with a connecting frame 376. The other end of the connecting frame 376 is fixed with a moving seat 373. The upper end of the moving seat 373 is provided with a material receiving box 374. A placement groove 377 corresponding to the material receiving box 374 is opened at the upper end of the moving seat 373.

[0033] By adopting the above technical solution, when the device is not in use, there will be residual filling liquid dripping downward in the filling pipe 6, causing pollution. When the device is not in use, the third motor 371 is turned on. The third motor 371 drives the second screw 372 to rotate. The rotation of the second screw 372 drives the sliding seat 375 to move at the lower end of the folding plate 34. The movement of the sliding seat 375 can drive the moving seat 373 and the material receiving box 374 to move below the filling pipe 6 through the connecting frame 376. The material receiving box 374 can receive the residual dripping filling liquid in the filling pipe 6. Taking out the material receiving box 374 from the placement groove 377 at the upper end of the moving seat 373 can clean the inside of the material receiving box 374. By setting the adjusting assembly 3, the device can receive the residual dripping filling liquid in the filling pipe 6 when not in use, avoiding the pollution of the upper end of the workbench 1 caused by the dripping filling liquid.

[0034] Further in the present invention, threaded holes corresponding to the first screw 36 and the second screw 372 are respectively opened in the cross plate 32 and the sliding seat 375. The upper end of the sliding seat 375 is flush with the lower end of the folding plate 34. Bearing rotating seats are provided between the second screw 372 and the folding plate 34 and between the first screw 36 and the folding plate 34.

[0035] By adopting the above technical solution, both the first screw 36 and the second screw 372 can rotate on the folding plate 34, and the rotation of the first screw 36 and the second screw 372 can respectively drive the cross plate 32 and the sliding seat 375 to move.

[0036] During the use of this embodiment, the second motor 35 is turned on to drive the first screw 36 to rotate. The rotation of the first screw 36 drives one end of the cross plate 32 to slide in the chute 33 of the fixed frame 11. The movement of the cross plate 32 drives the filling pipe 6 to move up and down. At the same time, the telescopic pipe 31 expands and contracts. After the filling pipe 6 moves up and down to a suitable position above the filling bottle, the second motor 35 is turned off. By setting the adjustment component 3, the height of the filling pipe 6 can be adjusted up and down according to the height of the filling bottle, avoiding the easy splashing and leakage of the filling liquid when the height difference between the filling pipe 6 and the upper end of the filling bottle is large. By setting the material receiving component 37, when the device is not in use, there will be residual filling liquid dripping down from the filling pipe 6, causing pollution. When the device is not in use, the third motor 371 is turned on. The third motor 371 drives the second screw 372 to rotate. The rotation of the second screw 372 drives the sliding seat 375 to move at the lower end of the folding plate 34. The movement of the sliding seat 375 can drive the moving seat 373 and the material receiving box 374 to move below the filling pipe 6 through the connecting frame 376. The material receiving box 374 can receive the residual dripping filling liquid in the filling pipe 6. Taking out the material receiving box 374 from the placement groove 377 at the upper end of the moving seat 373 can clean the inside of the material receiving box 374. By setting the adjustment component 3, when the device is not in use, the residual dripping filling liquid in the filling pipe 6 can be received, avoiding the pollution of the upper end of the workbench 1 caused by the dripping filling liquid; Embodiment

[0037] The difference between this embodiment and Embodiment 1 and Embodiment 2 is that the monitoring component 4 includes a sliding rod 41, a folding rod 42, a floating block 43, a pressing block 44, a buzzer 45 and a switch 46. Among them, a floating block 43 is arranged inside the filling box 10. A sliding rod 41 is fixed to the upper end of the floating block 43. A folding rod 42 is fixed to the upper side of one end of the sliding rod 41. A pressing block 44 is fixed to the other end of the folding rod 42. A buzzer 45 is installed at the position corresponding to the pressing block 44 at the upper end of the fixed frame 11. A switch 46 is arranged at the upper end of the buzzer 45.

[0038] By adopting the above technical solution, the floating block 43 moves with the change of the filling liquid level in the filling box 10. The movement of the floating block 43 drives the sliding rod 41 to move. When the filling liquid in the filling box 10 is used up, the pressing block 44 at the lower end of the folding rod 42 at one end of the sliding rod 41 presses the switch 46 at the upper end of the buzzer 45, thereby triggering the buzzer 45 to alarm. By setting the monitoring component 4, the amount of filling liquid inside the filling box 10 can be monitored. When the filling liquid is used up, the alarm of the buzzer 45 can prompt the staff to add filling liquid to the filling box 10, avoiding affecting the subsequent filling work after the filling liquid in the filling box 10 is used up.

[0039] Furthermore, in the present invention, a sliding hole corresponding to the sliding rod 41 is opened at the upper end of the filling box 10. The cross section of the sliding rod 41 is rectangular. The upper end of the liquid replenishing pipe 9 is threadedly connected with a pipe cap.

[0040] By adopting the above technical solution, the sliding rod 41 can slide on the upper end of the filling box 10, and the sliding rod 41 will not rotate on the upper end of the filling box 10. The upper end of the liquid replenishing pipe 9 is threadedly connected with a pipe cap to prevent dust and other impurities from falling into the liquid replenishing pipe 9.

[0041] When this embodiment is in use, the floating block 43 moves along with the filling liquid level in the filling box 10. The movement of the floating block 43 drives the movement of the sliding rod 41. When the filling liquid inside the filling box 10 is used up, the pressing block 44 at the lower end of the folding rod 42 at one end of the sliding rod 41 presses the switch 46 at the upper end of the buzzer 45, thus triggering the buzzer 45 to alarm. By setting the monitoring component 4, the amount of filling liquid inside the filling box 10 can be monitored. When the filling liquid is used up, the alarm of the buzzer 45 can prompt the staff to add filling liquid to the filling box 10, avoiding affecting the subsequent filling work after the filling liquid in the filling box 10 is used up.

[0042] The weighing sensor 22 in the present invention is a publicly known technology, and the selected model is ZNLBU.

[0043] The first motor 25 in the present invention is a publicly known technology, and the selected model is YS71 / 80.

[0044] The second motor 35 in the present invention is a publicly known technology, and the selected model is Z60-55ZY.

[0045] The third motor 371 in the present invention is a publicly known technology, and the selected model is 5IK120GN-CF.

[0046] The buzzer 45 in the present invention is a publicly known technology, and the selected model is AD16-22SM.

[0047] The pump body 8 in the present invention is a publicly known technology, and the selected model is BJZ037.

[0048] Working principle and usage process of the present invention: When the automatic filling device with a weighing function is in use, the device is installed at a suitable position, and several filling bottles to be filled are respectively placed on several placing platforms 23. The pump body 8 transports the filling liquid in the filling box 10 to the filling pipe 6 through the conveying pipe 7, and the filling pipe 6 transports the filling liquid into the filling bottles. The weighing sensor 22 at the lower end of the placing platform 23 weighs the filling amount. After one filling bottle is filled, the first motor 25 is started to drive the first helical gear 26 to rotate. The rotation of the first helical gear 26 drives the rotating rod 24 to rotate through the second helical gear 27. The rotation of the rotating rod 24 drives the upper turntable 21 to rotate. The rotation of the turntable 21 rotates the filling bottle on the upper end of another placing platform 23 to the lower side of the filling pipe 6 for filling work, and at the same time, the filled filling bottle can be replaced. By setting the filling assembly 2, the filling amount can be weighed to improve the filling accuracy. At the same time, by placing several filling bottles on the turntable 21, the working efficiency of the device can be improved. When the turntable 21 rotates, the balls 210 on the upper end of the support seat 28 support the turntable 21, and the balls 210 roll in the rolling grooves 211. By setting several support seats 28 and balls 210, the turntable 21 can be supported, so that the rotation of the turntable 21 is more stable. By setting the limiting assembly 29, a positioning cylinder 292 of a suitable size is selected according to the width of the filling bottle, and then the positioning cylinder 292 is placed on the placing platform 23. The bidirectional screw rod 294 is rotated to drive the two sliders 295 to approach each other in the rectangular groove 293. The movement of the two sliders 295 clamps and fixes the positioning cylinder 292 on the placing platform 23 through the arc-shaped plate 291. The filling bottle can be placed in the positioning cylinder 292. By setting the limiting assembly 29, different-sized canned bottles placed on the placing platform 23 can be positioned and fixed, avoiding the skewing or tipping of the canned bottles when the turntable 21 rotates. When the turntable 21 rotates, it can be observed whether the marking plate 296 and the positioning rod 297 correspond. When the marking plate 296 and the positioning rod 297 correspond, the first motor 25 is turned off, so that the position of the filling bottle in the positioning cylinder 292 corresponds to the position of the filling pipe 6, improving the filling position accuracy. The second motor 35 is started to drive the first screw rod 36 to rotate. The rotation of the first screw rod 36 drives one end of the cross plate 32 to slide in the chute 33 of the fixing frame 11. The movement of the cross plate 32 drives the filling pipe 6 to rise and fall, and at the same time, the telescopic pipe 31 expands and contracts. After the filling pipe 6 rises and falls to a suitable position above the filling bottle, the second motor 35 is turned off. By setting the adjusting assembly 3, the height of the filling pipe 6 can be adjusted up and down according to the height of the filling bottle, avoiding the easy splashing and leakage of the filling liquid when the height difference between the filling pipe 6 and the upper end of the filling bottle is large. By setting the material receiving assembly 37, when the device is not in use, there will be residual filling liquid dripping downward from the filling pipe 6, causing pollution. When the device is not in use, the third motor 371 is started, and the third motor 371 drives the second screw rod 372 to rotate. The rotation of the second screw rod 372 drives the sliding seat 375 to move at the lower end of the folding plate 34. The movement of the sliding seat 375 can drive the moving seat 373 and the material receiving box 374 to move to the lower side of the filling pipe 6.The material receiving box 374 can receive the filling liquid remaining and dripping in the filling pipe 6. Taking out the material receiving box 374 from the placement groove 377 at the upper end of the moving seat 373 can clean the inside of the material receiving box 374. By setting the adjusting component 3, when the device is not in use, the filling liquid remaining and dripping in the filling pipe 6 can be received, avoiding the dripping filling liquid from contaminating the upper end of the workbench 1. The floating block 43 moves along with the filling liquid level in the filling box 10. The movement of the floating block 43 drives the movement of the sliding rod 41. When the filling liquid in the filling box 10 is used up, the pressing block 44 at the lower end of the folding rod 42 at one end of the sliding rod 41 presses the switch 46 at the upper end of the buzzer 45, thus triggering the buzzer 45 to alarm. By setting the monitoring component 4, the amount of filling liquid inside the filling box 10 can be monitored. When the filling liquid is used up, the buzzer 45 alarming can prompt the staff to add filling liquid to the filling box 10, avoiding affecting the subsequent filling work after the filling liquid in the filling box 10 is used up.

[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated filling device with a weighing function, comprising a workbench (1), a controller (5) being installed on one side of the front end of the workbench (1), a fixing frame (11) being fixed on one side of the upper end of the workbench (1), a filling box (10) being installed on one side of the upper end of the fixing frame (11), a liquid infusion tube (9) being fixed on the upper end of the filling box (10), a pump body (8) being arranged on the lower side of one end of the filling box (10), a delivery tube (7) being arranged on the lower end of the pump body (8), and a filling tube (6) being arranged on the lower side of the delivery tube (7), characterized in that: A monitoring component (4) is disposed inside the filling box (10); the filling tube (6) and the conveying tube (7) are connected via an adjusting component (3); and a filling component (2) is disposed at a position on the upper end of the workbench (1) corresponding to the filling tube (6); The filling assembly (2) comprises a turntable (21), a weighing sensor (22), a placement table (23) and a rotating rod (24), wherein a turntable (21) is arranged on the upper side of the worktable (1), the turntable (21) and the worktable (1) are connected via a rotating rod (24), a plurality of weighing sensors (22) are installed at positions on the upper end of the turntable (21) corresponding to the filling tube (6), and a placement table (23) is installed on the upper end of the weighing sensor (22).

2. The automatic filling equipment with weighing function according to claim 1 is characterized in that: The filling assembly (2) further comprises a motor 1 (25), a bevel gear 1 (26) and a bevel gear 2 (27), wherein the bevel gear 2 (27) is fixed to the lower side of the surface of the rotating rod (24), the motor 1 (25) is installed at a position corresponding to the bevel gear 2 (27) in the workbench (1), and the output end of the motor 1 (25) is provided with a bevel gear 1 (26).

3. The automatic filling equipment with weighing function according to claim 2 is characterized in that: The filling assembly (2) further comprises a support seat (28), a limit assembly (29), a ball (210) and a rolling groove (211), wherein a plurality of support seats (28) are fixed at positions on the upper end of the workbench (1) corresponding to the turntable (21), a ball (210) is arranged on the upper end of the support seat (28), a rolling groove (211) corresponding to the ball (210) is opened on the upper end of the support seat (28), and a limit assembly (29) is arranged on the upper end of the placement table (23).

4. The automatic filling equipment with weighing function according to claim 3 is characterized in that: The position limiting assembly (29) comprises an arc-shaped plate (291), a positioning cylinder (292), a rectangular groove (293), a bidirectional screw rod (294) and a slider (295), wherein a rectangular groove (293) is provided at the upper end of the placement platform (23), a bidirectional screw rod (294) is rotatably connected in the rectangular groove (293), sliders (295) are threadedly connected on both sides of the surface of the bidirectional screw rod (294), an arc-shaped plate (291) is fixed at the upper end of the slider (295), and a positioning cylinder (292) is provided between the two arc-shaped plates (291).

5. The automatic filling equipment with weighing function according to claim 4 is characterized in that: The position limiting assembly (29) further comprises a marking plate (296) and a positioning rod (297), wherein the marking plate (296) is arranged at a position on the side of the turntable (21) corresponding to the placement table (23), and the positioning rod (297) is fixed at a position on the lower side of one end of the fixing frame (11) corresponding to the marking plate (296).

6. The automatic filling equipment with weighing function according to claim 1, characterized in that: The adjusting assembly (3) comprises a telescopic tube (31), a transverse plate (32), a chute (33), a folding plate (34), a second motor (35), a first screw (36) and a material receiving assembly (37), wherein the filling tube (6) and the conveying tube (7) are connected via the telescopic tube (31); a transverse plate (32) is fixed to the upper side of one end of the filling tube (6) close to the fixed frame (11); a chute (33) corresponding to the transverse plate (32) is provided at one end of the fixed frame (11); a second motor (35) is installed at a position corresponding to the transverse plate (32) at the lower end of the fixed frame (11); a first screw (36) is provided at the output end of the second motor (35); a folding plate (34) is fixed at a position corresponding to the first screw (36) at one end of the fixed frame (11); and a material receiving assembly (37) is provided at a position corresponding to the filling tube (6) on one side of the fixed frame (11).

7. The automatic filling equipment with weighing function according to claim 6, characterized in that: The material receiving assembly (37) includes a third motor (371), a second screw (372), a moving seat (373), a material receiving box (374), a sliding seat (375), a connecting frame (376) and a placement slot (377), wherein: A motor three (371) is installed at a position corresponding to the folding plate (34) at one end of the fixed frame (11), a screw rod two (372) is provided at the output end of the motor three (371), a sliding seat (375) is threadedly connected to the surface of the screw rod two (372), a connecting frame (376) is fixed to the lower end of the sliding seat (375), a moving seat (373) is fixed to the other end of the connecting frame (376), a material receiving box (374) is provided at the upper end of the moving seat (373), and a placement groove (377) corresponding to the material receiving box (374) is opened at the upper end of the moving seat (373).

8. The automatic filling equipment with weighing function according to claim 7, characterized in that: The transverse plate (32) and the slide seat (375) are respectively provided with threaded holes corresponding to the first screw rod (36) and the second screw rod (372); the upper end of the slide seat (375) is flush with the lower end of the folding plate (34); and a bearing rotating seat is provided between the second screw rod (372) and the folding plate (34) and between the first screw rod (36) and the folding plate (34).

9. The automatic filling equipment with weighing function according to claim 1, characterized in that: The monitoring assembly (4) comprises a slide bar (41), a folding bar (42), a floating block (43), a pressing block (44), a buzzer (45) and a switch (46), wherein a floating block (43) is arranged inside the filling box (10), a slide bar (41) is fixed to the upper end of the floating block (43), a folding bar (42) is fixed to the upper side of one end of the slide bar (41), a pressing block (44) is fixed to the other end of the folding bar (42), a buzzer (45) is installed at a position corresponding to the pressing block (44) on the upper end of the fixing frame (11), and a switch (46) is arranged on the upper end of the buzzer (45).

10. The automatic filling equipment with weighing function according to claim 9, characterized in that: The upper end of the filling box (10) is provided with a sliding hole corresponding to the sliding rod (41); the cross section of the sliding rod (41) is rectangular; the upper end of the liquid replenishing tube (9) is threadedly connected with a tube cover.

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