Six-head suction nozzle bag filling and cap screwing machine

Abstract

The invention relates to the technical field of suction nozzle bag filling, in particular to a six-head suction nozzle bag filling and cap screwing machine which comprises a six-head suction nozzle bag filling and cap screwing machine body, a connecting frame mechanism is arranged in the six-head suction nozzle bag filling and cap screwing machine body, and a plurality of spray head mechanisms are movably connected to the front side of the connecting frame mechanism. By arranging the spray head mechanism, the spray pipe control mechanism and the spray pipe main body, the spray pipe control mechanism controls the spray pipe to retract the inner wall of the spray head shell after use, specifically, after a motor is started, gear transmission enables a turntable to rotate, then a second gear and a third gear are driven to rotate, and the third gear is engaged with a rack on a push rod; a fourth gear rotating rod is controlled to rotate while the push rod moves, the included angle between the rotating rod and a spray pipe connecting disc is changed, the spray pipe is pushed to move upwards, it is ensured that the bottom end of the spray pipe is retracted into the inner wall of the shell after filling, and bacterial and microbial contamination is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of nozzle bag filling, and more specifically to a six-head nozzle bag filling and capping machine. Background Art

[0002] The spout bag filling and capping machine is a mechanical device used to automatically fill liquid or granular materials and cap the filled containers. The equipment is particularly suitable for fast, efficient and accurate filling and sealing of spout bags in the food, beverage, daily chemical and other industries. Its working principle is to suck the materials through multiple nozzles at the same time, and then fill the materials into the pre-prepared spout bag. After filling, the equipment will automatically cap to ensure good sealing of the container and prevent material leakage or contamination.

[0003] According to the patent document: CN215664091U, an automatic food bag filling and capping machine disclosed includes a bottom plate, a first motor is installed on the bottom plate, the output end of the first motor is connected to a turntable for placing a self-supporting bag, a plurality of slots with openings are provided on the turntable, a bag pushing assembly for automatically feeding the self-supporting bag onto the turntable is provided on one side of the turntable, a material filling assembly for filling food into the self-supporting bag is provided on one side of the bag pushing assembly, and a cap feeding assembly for placing a cap on the self-supporting bag is provided on one side of the material filling assembly. The utility model drives the housing to descend by the second cylinder in the tightening assembly, so that the rotating head covers the cap, and the second motor in the housing drives the rotating head to rotate, thereby tightening the cap. By providing three second motors, three caps can be tightened at the same time, thereby greatly improving production efficiency.

[0004] The spout bag filling and rotary capping machine usually sucks the material through a pipe and then delivers the material to each spout bag through a nozzle. However, the filling machine is usually used to fill liquids such as beverages or medicines with sugar or various benign additives. When filling is not required, the nozzle used to fill the liquid is usually directly exposed to the air. Since some liquid will remain after the nozzle filling is completed, these liquids are easy to attract the growth of bacteria and microorganisms or attract flying insects to attach to them due to the sugar and other materials, thereby causing pollution to the filling equipment. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a six-head nozzle bag filling and capping machine. The technical problem to be solved by the present invention is that some liquid will remain after the nozzle filling is completed. Since these liquids contain materials such as sugar, they are easy to attract the growth of bacteria and microorganisms or attract flying insects to attach to them, thereby causing pollution of the filling equipment.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A six-head suction spout bag filling and capping machine, comprising a six-head suction spout bag filling and capping machine body, wherein a connecting frame mechanism is arranged inside the six-head suction spout bag filling and capping machine body, and a plurality of nozzle mechanisms are movably connected to the front side of the connecting frame mechanism;

[0008] The connecting frame mechanism includes two support rods, the tops of the two support rods are fixedly connected to a top plate, the front side of the top plate is fixedly connected to a screw connecting block, the inner wall of the screw connecting block is threadedly connected to a screw, the top of the screw passes through the top of the screw connecting block and is fixedly connected to a turning handle, and the outer walls of the two support rods are slidably connected to a nozzle connecting frame.

[0009] As a further solution of the present invention: the nozzle connecting frame includes a connecting frame top plate, the left and right sides of the bottom of the connecting frame top plate are respectively fixedly connected with connecting pipes, the front side of the connecting frame top plate is fixedly connected with a top plate screw connecting block, the top of the top plate screw connecting block is movably connected to the bottom end of the screw, and a push rod motor is fixedly connected to the middle of the top of the connecting frame top plate, and the output end of the push rod motor extends to the bottom of the connecting frame top plate and is fixedly connected with a voltage push rod.

[0010] As a further solution of the present invention: the inner walls of the two connecting tubes are slidably connected with sliding tubes, the inner walls of the two sliding tubes are respectively slidably connected to the outer walls of the two support rods, the bottom ends of the two sliding tubes are fixedly connected with a bottom plate, the rear side of the middle part of the top of the bottom plate is fixedly connected to the bottom end of the voltage push rod, the top front side of the bottom plate is fixedly connected with a plurality of L-shaped connecting plate connecting blocks, the front bottoms of the plurality of L-shaped connecting plate connecting blocks are fixedly connected with an L-shaped connecting plate, the front sides of the plurality of L-shaped connecting plates are fixedly connected with a bagless detection mechanism connecting block, and the inner walls of the plurality of bagless detection mechanism connecting blocks are fixedly connected with a bagless detection mechanism.

[0011] As a further solution of the present invention: the nozzle mechanism includes a nozzle body, the bottom middle part of the nozzle body is hollowed out, the top of the nozzle body is fixedly connected to a nozzle connecting rod, the outer wall of the nozzle connecting rod is sleeved with a spring, the top of the outer wall of the nozzle connecting rod is movably connected to the front inner wall of the L-shaped connecting plate, and the inner wall of the nozzle body is fixedly connected to a nozzle control mechanism.

[0012] As a further solution of the present invention: the nozzle body includes a nozzle shell, a feed pipe is fixedly connected to the rear side of the outer wall of the nozzle shell, and a front end of the feed pipe extends to the inner wall of the nozzle shell and is fixedly connected to a pipeline.

[0013] As a further solution of the present invention: the nozzle control mechanism includes a nozzle fixing plate, and the inner wall of the nozzle fixing plate is movably connected to the nozzle body.

[0014] As a further solution of the present invention: the nozzle fixed plate includes an external connecting plate, the outer wall annular array of the external connecting plate is fixedly connected to a plurality of connecting plate connecting rods, the ends of the plurality of connecting plate connecting rods away from the external connecting plate are fixedly connected to the inner wall of the nozzle housing, the outer wall annular array of the external connecting plate is provided with a plurality of outer plate slide grooves, the top annular array of the external connecting plate is fixedly connected to a plurality of rack rods, the inner sides of the plurality of rack rods are fixedly connected to an inner plate, the outer wall annular array of the inner plate is provided with an inner plate slide groove aligned with the outer plate slide groove, the top of the external connecting plate is fixedly connected to an L-shaped motor connecting block, the front inner wall of the L-shaped motor connecting block is fixedly connected to a motor, and the output end of the motor is fixedly connected to a gear.

[0015] As a further solution of the present invention: the top of the inner disk is fixedly connected to a rotating groove disk, the top of the rotating groove disk is rotatably connected to a rotating disk, the top and bottom of the outer wall of the rotating disk are fixedly connected to multiple tooth blocks in a circular array, the outer walls of the multiple tooth blocks at the top are meshed with the outer wall of the gear, the outer walls of the multiple tooth blocks at the bottom are meshed with multiple second gears in a circular array, the inner walls of the multiple second gears are fixedly connected to gear rotating rods, and the bottoms of the outer walls of the multiple gear rotating rods are fixedly connected to third gears.

[0016] As a further solution of the present invention: the inner walls of the multiple inner disk slide grooves and the outer disk slide grooves are slidably connected with push rods, the inner sides of the multiple push rods extend to the inner side of the inner disk and are fixedly connected with arc-shaped fixed plates, the tops of the multiple push rods are fixedly connected with hinge blocks, one side of the multiple push rods is fixedly connected with racks, and the sides of the multiple racks away from the push rods are meshed with the outer wall of the third gear.

[0017] As a further solution of the present invention: the nozzle body includes a nozzle, a nozzle connecting plate is fixedly connected to the top of the outer wall of the nozzle, the outer wall of the nozzle connecting plate is rotatably connected to a rotating rod in a ring array, a plurality of the rotating rods are rotatably connected to a second rotating rod on a side away from the nozzle connecting plate, a plurality of the second rotating rods are rotatably connected to a fourth gear rotating rod on an inner wall on a side away from the rotating rod, a plurality of the fourth gear rotating rods have one end extending to one side of the second rotating rod and are fixedly connected to a fourth gear, a plurality of the outer walls of the fourth gears are meshed with the top of the rack rod, and a plurality of the second rotating rods are rotatably connected to the outer wall of the hinge block through the fourth gear rotating rod.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention is provided with a connecting frame mechanism and a bag-free detection mechanism to ensure that filling is performed only when the packaging bag is correctly in place, thereby avoiding liquid waste and equipment pollution in the bag-free situation, improving the accuracy and efficiency of filling, adjusting the height of the nozzle mechanism through the connecting frame mechanism, and controlling the nozzle mechanism to access the filling bag through the push rod motor.

[0020] 2. The present invention is provided with a nozzle mechanism, a nozzle control mechanism, and a nozzle body. The nozzle control mechanism controls the nozzle to be retracted into the inner wall of the nozzle housing after use. Specifically, after starting the motor, the gear transmission causes the turntable to rotate, which in turn drives the second gear and the third gear to rotate. The third gear is engaged with the rack on the push rod, pushing the push rod to slide, releasing the limit on the nozzle. The movement of the push rod simultaneously controls the rotation of the fourth gear rotating rod, changes the angle between the rotating rod and the nozzle connecting disk, and pushes the nozzle to move upward, ensuring that the bottom end of the nozzle is retracted into the inner wall of the housing after filling to avoid bacterial and microbial contamination.

[0021] 3. The present invention is provided with a nozzle control mechanism, which can effectively limit the distance that the nozzle extends out of the nozzle housing, prevent the nozzle from entering too deeply into the filling bag, thereby causing the filling bag to be unable to be filled, and the outer wall will also be attached with its liquid. Specifically, the items to be filled are placed at the specified position of the filling and capping machine. After starting the equipment, the control system automatically detects the items and executes the filling program, the motor runs, the gear drives the turntable, the nozzle descends to contact the opening of the item, and when the nozzle descends to the appropriate position, the arc-shaped fixing plate ensures its stability to prevent excessive insertion. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the main three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the structural connecting frame mechanism of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional separation structure of the connecting frame mechanism of the present invention;

[0025] Figure 4 It is a schematic diagram of the three-dimensional separation structure of the nozzle connecting frame of the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the nozzle mechanism of the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the nozzle body of the present invention;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the nozzle control mechanism of the present invention;

[0029] Figure 8It is a schematic diagram of the three-dimensional separation structure of the nozzle control mechanism of the present invention;

[0030] Fig. 9 It is a schematic diagram of the three-dimensional separation structure of the nozzle fixing plate of the present invention;

[0031] Fig.10 It is a schematic diagram of the three-dimensional structure of the nozzle body of the present invention.

[0032] In the figure: 1. Six-head nozzle bag filling and capping machine body; 2. Connecting frame mechanism; 21. Support rod; 22. Top plate; 23. Screw rod connecting block; 24. Turning handle; 25. Screw rod; 26. Nozzle connecting frame; 261. Connecting frame top plate; 262. Connecting pipe; 263. Top plate screw rod connecting block; 264. Push rod motor; 265. Voltage push rod; 266. Slide pipe; 267. Bottom plate; 268. L-shaped connecting plate connecting block; 269. L-shaped connecting plate; 2610. No bag detection mechanism connecting block; 2611. No bag detection mechanism; 3. Nozzle mechanism; 31. Nozzle body; 311. Nozzle shell; 312. Feeding pipe; 313. Pipeline; 32. Nozzle connecting rod; 33. Spring; 34. Nozzle control mechanism; 341. Nozzle fixed Fixed plate; 3411, outer connecting plate; 3412, connecting plate connecting rod; 3413, L-shaped motor connecting block; 3414, motor; 3415, gear; 3416, outer plate slide; 3417, inner plate; 3418, inner plate slide; 3419, rotating groove plate; 3420, rotating plate; 3421, gear block; 3422, second gear; 3423, gear rotating rod; 3424, third gear; 3425, rack rod; 3426, push rod; 3427, hinge block; 3428, rack; 3429, arc-shaped fixed plate; 343, nozzle body; 3431, nozzle; 3432, nozzle connecting plate; 3433, rotating rod; 3434, second rotating rod; 3435, fourth gear rotating rod; 3436, fourth gear. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] like Figure 1-2 As shown, the present invention provides a six-head nozzle bag filling and capping machine, including a six-head nozzle bag filling and capping machine body 1, a connecting frame mechanism 2 is arranged inside the six-head nozzle bag filling and capping machine body 1, and a plurality of nozzle mechanisms 3 are movably connected to the front side of the connecting frame mechanism 2.

[0035] like Figure 2-4 As shown, the connecting frame mechanism 2 includes two support rods 21, the tops of the two support rods 21 are fixedly connected to a top plate 22, the front side of the top plate 22 is fixedly connected to a screw rod connecting block 23, the inner wall of the screw rod connecting block 23 is threadedly connected to a screw rod 25, the top end of the screw rod 25 penetrates to the top of the screw rod connecting block 23 and is fixedly connected to a turning handle 24, the outer walls of the two support rods 21 are slidably connected to a nozzle connecting frame 26, the nozzle connecting frame 26 includes a connecting frame top plate 261, the left and right sides of the bottom of the connecting frame top plate 261 are respectively fixedly connected to connecting pipes 262, the front side of the connecting frame top plate 261 is fixedly connected to a top plate screw rod connecting block 263, the top of the top plate screw rod connecting block 263 is movably connected to the bottom end of the screw rod 25, the middle part of the top of the connecting frame top plate 261 is fixedly connected to a push rod motor 264, the push rod motor 2 The output end of 64 extends to the bottom of the connecting frame top plate 261 and is fixedly connected with a voltage push rod 265, the inner walls of the two connecting tubes 262 are slidably connected with sliding tubes 266, the inner walls of the two sliding tubes 266 are respectively slidably connected to the outer walls of the two support rods 21, the bottom ends of the two sliding tubes 266 are fixedly connected with a bottom plate 267, the rear side of the middle of the top of the bottom plate 267 is fixedly connected to the bottom end of the voltage push rod 265, the top front side of the bottom plate 267 is fixedly connected with a plurality of L-shaped connecting plate connecting blocks 268, the front bottoms of the plurality of L-shaped connecting plate connecting blocks 268 are fixedly connected with L-shaped connecting plates 269, the front sides of the plurality of L-shaped connecting plates 269 are fixedly connected with bagless detection mechanism connecting blocks 2610, and the inner walls of the plurality of bagless detection mechanism connecting blocks 2610 are fixedly connected with bagless detection mechanisms 2611;

[0036] When filling is required, the staff can drive the screw 25 to rotate by turning the handle 24, so that the top plate screw rod connecting block 263 moves up and down along the screw rod 25. Since the top plate screw rod connecting block 263 is movably connected with the connecting frame top plate 261, the connecting frame top plate 261 moves up and down accordingly, so as to adjust the position of the nozzle connecting frame 26 according to the demand. The push rod motor 264 is fixedly connected to the top middle part of the connecting frame top plate 261, and its output end extends to the bottom of the connecting frame top plate 261 and is fixedly connected with a voltage push rod 265. When the push rod motor 264 is started, the voltage push rod 265 is The rod 265 will push the bottom plate 267 to move up and down along the support rod 21. When the bottom plate 267 moves up and down, the slide tube 266 will also slide up and down, thereby pushing the bottom end of the nozzle mechanism 3 to connect to the filling port of the filling bag. The bagless detection mechanism 2611 is used to detect whether there are any bags missing or improperly placed during the filling process. When an abnormality is detected, the bagless detection mechanism 2611 will send a signal to trigger the corresponding processing mechanism to ensure the accuracy and efficiency of the filling process. The entire device realizes efficient and accurate filling and detection processes through precise mechanical coordination and electronic control.

[0037] like Figure 5-10As shown, the nozzle mechanism 3 includes a nozzle body 31, the bottom middle part of the nozzle body 31 is hollowed out, the top of the nozzle body 31 is fixedly connected with a nozzle connecting rod 32, the outer wall of the nozzle connecting rod 32 is sleeved with a spring 33, the top of the outer wall of the nozzle connecting rod 32 is movably connected to the front inner wall of the L-shaped connecting plate 269, the inner wall of the nozzle body 31 is fixedly connected with a nozzle control mechanism 34, the nozzle body 31 includes a nozzle shell 311, the rear side of the outer wall of the nozzle shell 311 is fixedly connected with a feed pipe 312, the front end of the feed pipe 312 extends to the inner wall of the nozzle shell 311 and is fixedly connected with a pipe 313, the nozzle control mechanism 34 includes a nozzle fixing plate 341, the inner wall of the nozzle fixing plate 341 is movably connected with the nozzle body 343, the nozzle fixing plate 341 includes an outer connecting disk 3411, a plurality of connecting disk connecting rods 3412 are fixedly connected to the outer wall of the outer connecting disk 3411 in an annular array, and one end of the plurality of connecting disk connecting rods 3412 away from the outer connecting disk 3411 is fixedly connected to the inner wall of the nozzle housing 311, a plurality of outer disk slide grooves 3416 are provided in an annular array on the outer wall of the outer connecting disk 3411, a plurality of rack rods 3425 are fixedly connected to the top of the outer connecting disk 3411 in an annular array, and an inner disk 3417 is fixedly connected to the inner side of the plurality of rack rods 3425, and an inner disk 3417 is provided with an inner disk slide groove 3418 aligned with the outer disk slide groove 3416 in an outer wall annular array of the inner disk 3417, and an L-shaped motor connecting block 3413 is fixedly connected to the top of the outer connecting disk 3411, and the front of the L-shaped motor connecting block 3413 The inner wall of the side is fixedly connected to a motor 3414, the output end of the motor 3414 is fixedly connected to a gear 3415, the top of the inner disk 3417 is fixedly connected to a rotating groove disk 3419, the top of the rotating groove disk 3419 is rotatably connected to a rotating disk 3420, the top and bottom of the outer wall of the rotating disk 3420 are fixedly connected to a plurality of tooth blocks 3421 in an annular array, the outer walls of the plurality of tooth blocks 3421 at the top are meshed with the outer wall of the gear 3415, the outer walls of the plurality of tooth blocks 3421 at the bottom are meshed with a plurality of second gears 3422 in an annular array, the inner walls of the plurality of second gears 3422 are fixedly connected to a gear rotating rod 3423, the outer wall bottoms of the plurality of gear rotating rods 3423 are fixedly connected to a third gear 3424, the plurality of inner disk slide grooves 3418 and the outer disk slide grooves 3416 are fixedly connected to each other. The inner wall is slidably connected with a push rod 3426, the inner sides of the push rods 3426 extend to the inner side of the inner disk 3417 and are fixedly connected with an arc-shaped fixed plate 3429, the tops of the push rods 3426 are fixedly connected with a hinge block 3427, one side of the push rods 3426 is fixedly connected with a rack 3428, and the sides of the racks 3428 away from the push rods 3426 are meshed with the outer wall of the third gear 3424, the nozzle body 343 includes a nozzle 3431, the top of the outer wall of the nozzle 3431 is fixedly connected with a nozzle connecting disk 3432, the outer wall of the nozzle connecting disk 3432 is rotatably connected with a rotating rod 3433 in an annular array, and the sides of the rotating rods 3433 away from the nozzle connecting disk 3432 are rotatably connected with a second rotating rod 3434,The inner walls of the second rotating rods 3434 on one side away from the rotating rod 3433 are all rotatably connected to the fourth gear rotating rod 3435, one end of the fourth gear rotating rods 3435 extends to one side of the second rotating rod 3434 and is fixedly connected to the fourth gear 3436, the outer walls of the fourth gears 3436 are meshed with the top of the rack rod 3425, and the inner walls of the second rotating rods 3434 on one side away from the rotating rod 3433 are rotatably connected to the outer wall of the hinge block 3427 through the fourth gear rotating rod 3435;

[0038] When the filling is completed, the motor 3414 is started first, and the motor 3414 starts to run, and the gear 3415 at its output end rotates accordingly, and the gear 3415 meshes with the multiple tooth blocks 3421 on the top of the outer wall of the turntable 3420, thereby driving the turntable 3420 to rotate, and the rotation of the turntable 3420 drives the multiple second gears 3422 meshed therewith to rotate, and the rotation of the second gear 3422 is transmitted to the third gear 3424 through the gear rotating rod 3423, so that the third gear 3424 also starts to rotate, and the third gear 3424 meshes with the rack 3428 on the push rod 3426, pushing the push rod 3426 to slide along the inner disk slide groove 3418 and the outer disk slide groove 3416, and the sliding of the push rod 3426 drives the arc-shaped fixed plate 3429 hinged thereto to move, thereby releasing the limit on the nozzle body 343 in the nozzle control mechanism 34;

[0039] At the same time, as the multiple push rods 3426 expand outward to release the limit on the nozzle 3431, the push rods 3426 are controlled by the rotating rod 3433 on the nozzle connecting plate 3432 while expanding and moving outward, and the fourth gear 3436 is engaged with the rack rod 3425, so that the fourth gear rotating rod 3435 is driven to rotate while the push rod 3426 moves, and the fourth gear rotating rod 3435 rotates to drive the second rotating rod 3434 to rotate and change the angle with the rotating rod 3433, so that the nozzle connecting plate 3432 and the nozzle 3431 on its inner wall are pushed upward by the rotating rod 3433, and the bottom end of the nozzle 3431 is retracted into the inner wall of the nozzle housing 311, so as to prevent the nozzle of the nozzle 3431 from being exposed to the outside after filling, thereby attracting the growth of bacteria and microorganisms or attracting flying insects to adhere to it, thereby causing pollution of the filling equipment;

[0040] When filling is required, the object to be filled only needs to be placed at the designated position of the filling and capping machine, and then the equipment is started. The control system of the equipment will automatically detect the presence of the object and start the corresponding filling program. First, the motor 3414 starts to run, and the gear 3415 drives the turntable 3420 to rotate, and then through the above series of structures, the nozzle 3431 starts to move downward until its bottom end extends out of the outer wall of the nozzle housing 311 and contacts the opening of the object to be filled. When the nozzle 3431 drops to a certain extent, the nozzle 3431 is fixed by the arc-shaped fixing plates 3429 on the inner side of the plurality of push rods 3426 to prevent the nozzle 3431 from entering too deeply into the filling bag, thereby causing the filling bag to be unable to be filled, and the outer wall will also adhere to its liquid;

[0041] As the nozzle 3431 descends, the nozzle control mechanism 34 ensures that the nozzle 3431 is accurately aligned and steadily descends to avoid any damage to the object. When the nozzle 3431 contacts the opening of the object, the control system starts the filling procedure, and the liquid or granular material is accurately injected into the object through the nozzle 3431. The flow rate and time during the filling process are precisely controlled by the control system to ensure that the amount of each filling meets the preset standard.

[0042] After the filling is completed, the control system will issue a command to make the nozzle 3431 rise again and return to the inner wall of the nozzle housing 311. At this time, the bottom end of the nozzle 3431 is retracted into the nozzle housing 311, avoiding the risk of contamination by bacteria and microorganisms. The entire filling process is fast, efficient and hygienic, greatly improving production efficiency and product quality.

[0043] Working principle of the present invention: when filling is required, the staff can rotate the handle 24 to drive the screw rod 25 to rotate, so that the top plate screw rod connecting block 263 moves up and down along the screw rod 25. Since the top plate screw rod connecting block 263 is movably connected with the connecting frame top plate 261, the connecting frame top plate 261 moves up and down accordingly, so as to adjust the position of the nozzle connecting frame 26 according to the demand. The push rod motor 264 is fixedly connected to the top middle part of the connecting frame top plate 261, and its output end extends to the bottom of the connecting frame top plate 261 and is fixedly connected with a voltage push rod 265. When the push rod motor 264 is started The voltage push rod 265 will push the bottom plate 267 to move up and down along the support rod 21. When the bottom plate 267 moves up and down, the slide tube 266 will also slide up and down, thereby pushing the bottom end of the nozzle mechanism 3 to connect to the filling port of the filling bag. The bagless detection mechanism 2611 is used to detect whether there are bags missing or incorrectly placed during the filling process. When an abnormality is detected, the bagless detection mechanism 2611 will send a signal to trigger the corresponding processing mechanism to ensure the accuracy and efficiency of the filling process. The entire device realizes an efficient and accurate filling and detection process through precise mechanical coordination and electronic control.

[0044] When the filling is completed, the motor 3414 is started first, and the motor 3414 starts to run, and the gear 3415 at its output end rotates accordingly. The gear 3415 meshes with the multiple tooth blocks 3421 on the top of the outer wall of the turntable 3420, thereby driving the turntable 3420 to rotate. The rotation of the turntable 3420 drives the multiple second gears 3422 meshed therewith to rotate. The rotation of the second gear 3422 is transmitted to the third gear 3424 through the gear rotating rod 3423, so that the third gear 3424 also starts to rotate, and the third gear 3424 meshes with the rack 3428 on the push rod 3426, pushing the push rod 3426 to slide along the inner disk slot 3418 and the outer disk slot 3416. The sliding of the push rod 3426 drives the arc-shaped fixed plate 3429 hinged thereto to move, thereby releasing the In addition to limiting the nozzle body 343 in the nozzle control mechanism 34, at the same time, as the multiple push rods 3426 expand outward to release the limit on the nozzle 3431, the push rod 3426 is controlled by the rotating rod 3433 on the nozzle connecting plate 3432 while expanding and moving outward, and the fourth gear 3436 is engaged with the rack rod 3425, so that the fourth gear rotating rod 3435 is driven to rotate while the push rod 3426 moves. The rotation of the fourth gear rotating rod 3435 drives the second rotating rod 3434 to rotate and change the angle with the rotating rod 3433, so that the nozzle connecting plate 3432 and the nozzle 3431 on its inner wall are pushed upward by the rotating rod 3433, and the bottom end of the nozzle 3431 is retracted into the inner wall of the nozzle housing 311 to prevent After filling, the nozzle of the nozzle 3431 is exposed to the outside, which attracts bacteria and microorganisms to grow or flies to attach to it, thereby causing pollution to the filling equipment. When filling is required, only the items to be filled need to be placed at the designated position of the filling and capping machine, and then the equipment is started. The control system of the equipment will automatically detect the presence of the items and start the corresponding filling program. First, the motor 3414 starts to run, and the gear 3415 drives the turntable 3420 to rotate, and then through the above series of structures, the nozzle 3431 starts to move downward until its bottom end extends out of the outer wall of the nozzle housing 311 and contacts the opening of the item to be filled. When the nozzle 3431 drops to a certain extent, the arc-shaped solid inside of the multiple push rods 3426 is used. The fixed plate 3429 fixes the nozzle 3431 to prevent the nozzle 3431 from entering too deeply into the filling bag, which will cause the filling bag to be unable to be filled and the outer wall will also adhere to its liquid. As the nozzle 3431 descends, the nozzle control mechanism 34 ensures the precise alignment and stable descent of the nozzle 3431 to avoid any damage to the article. When the nozzle 3431 contacts the opening of the article, the control system will start the filling program, and the liquid or granular material will be accurately injected into the article through the nozzle 3431. The flow rate and time during the filling process are precisely controlled by the control system to ensure that the amount of each filling meets the preset standards. After the filling is completed, the control system will issue a command to make the nozzle 3431 rise again and return to the inner wall of the nozzle housing 311. At this time,The bottom end of the nozzle 3431 is retracted into the nozzle housing 311, avoiding the risk of contamination by bacteria and microorganisms. The entire filling process is fast, efficient and hygienic, greatly improving production efficiency and product quality.

[0045] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A six-head suction spout bag filling and capping machine, comprising a six-head suction spout bag filling and capping machine body (1), characterized in that: A connecting frame mechanism (2) is arranged inside the main body (1) of the six-head suction nozzle bag filling and capping machine, and a plurality of nozzle mechanisms (3) are movably connected to the front side of the connecting frame mechanism (2); The connecting frame mechanism (2) comprises two support rods (21), the tops of the two support rods (21) are fixedly connected to a top plate (22), the front side of the top plate (22) is fixedly connected to a screw rod connecting block (23), the inner wall of the screw rod connecting block (23) is threadedly connected to a screw rod (25), the top end of the screw rod (25) passes through the top of the screw rod connecting block (23) and is fixedly connected to a turning handle (24), and the outer walls of the two support rods (21) are slidably connected to a nozzle connecting frame (26).

2. A six-head nozzle bag filling and capping machine according to claim 1, characterized in that: The nozzle connecting frame (26) comprises a connecting frame top plate (261), the left and right sides of the bottom of the connecting frame top plate (261) are respectively fixedly connected with connecting pipes (262), the front side of the connecting frame top plate (261) is fixedly connected with a top plate screw connecting block (263), the top of the top plate screw connecting block (263) is movably connected to the bottom end of the screw (25), and the middle of the top of the connecting frame top plate (261) is fixedly connected with a push rod motor (264), and the output end of the push rod motor (264) extends to the bottom of the connecting frame top plate (261) and is fixedly connected with a voltage push rod (265).

3. The six-head nozzle bag filling and capping machine according to claim 2, characterized in that: The inner walls of the two connecting tubes (262) are slidably connected to sliding tubes (266), the inner walls of the two sliding tubes (266) are respectively slidably connected to the outer walls of the two support rods (21), the bottom ends of the two sliding tubes (266) are fixedly connected to a bottom plate (267), the rear side of the middle of the top of the bottom plate (267) is fixedly connected to the bottom end of the voltage push rod (265), the top front side of the bottom plate (267) is fixedly connected to a plurality of L-shaped connecting plate connecting blocks (268), the front bottoms of the plurality of L-shaped connecting plate connecting blocks (268) are fixedly connected to an L-shaped connecting plate (269), the front sides of the plurality of L-shaped connecting plates (269) are fixedly connected to a bagless detection mechanism connecting block (2610), and the inner walls of the plurality of bagless detection mechanism connecting blocks (2610) are fixedly connected to a bagless detection mechanism (2611).

4. The six-head nozzle bag filling and capping machine according to claim 1, characterized in that: The nozzle mechanism (3) comprises a nozzle body (31), the middle part of the bottom of the nozzle body (31) is hollowed out, the top of the nozzle body (31) is fixedly connected to a nozzle connecting rod (32), the outer wall of the nozzle connecting rod (32) is sleeved with a spring (33), the top of the outer wall of the nozzle connecting rod (32) is movably connected to the front inner wall of the L-shaped connecting plate (269), and the inner wall of the nozzle body (31) is fixedly connected to a nozzle control mechanism (34).

5. The six-head nozzle bag filling and capping machine according to claim 4, characterized in that: The nozzle body (31) comprises a nozzle shell (311), a feed pipe (312) is fixedly connected to the rear side of the outer wall of the nozzle shell (311), and a front end of the feed pipe (312) extends to the inner wall of the nozzle shell (311) and is fixedly connected to a pipeline (313).

6. The six-head nozzle bag filling and capping machine according to claim 5, characterized in that: The nozzle control mechanism (34) comprises a nozzle fixing plate (341), and the inner wall of the nozzle fixing plate (341) is movably connected to a nozzle body (343).

7. The six-head nozzle bag filling and capping machine according to claim 6, characterized in that: The nozzle fixing plate (341) comprises an outer connecting plate (3411), a plurality of connecting plate connecting rods (3412) are fixedly connected to the outer wall of the outer connecting plate (3411) in an annular array, one end of the plurality of connecting plate connecting rods (3412) away from the outer connecting plate (3411) is fixedly connected to the inner wall of the nozzle housing (311), a plurality of outer plate sliding grooves (3416) are provided in an annular array on the outer wall of the outer connecting plate (3411), and a plurality of rack rods are fixedly connected to the top annular array of the outer connecting plate (3411). (3425), the inner sides of the plurality of rack rods (3425) are fixedly connected to an inner disk (3417), the outer wall of the inner disk (3417) is provided with an inner disk slide groove (3418) aligned with the outer disk slide groove (3416) in a circular array, the top of the outer connecting disk (3411) is fixedly connected to an L-shaped motor connecting block (3413), the front inner wall of the L-shaped motor connecting block (3413) is fixedly connected to a motor (3414), and the output end of the motor (3414) is fixedly connected to a gear (3415).

8. The six-head nozzle bag filling and capping machine according to claim 7, characterized in that: The top of the inner disk (3417) is fixedly connected to a rotating groove disk (3419), and the top of the rotating groove disk (3419) is rotatably connected to a rotating disk (3420). The top and bottom of the outer wall of the rotating disk (3420) are fixedly connected to a plurality of tooth blocks (3421) in a circular array, the outer walls of the plurality of tooth blocks (3421) at the top are meshed with the outer wall of the gear (3415), and the outer walls of the plurality of tooth blocks (3421) at the bottom are meshed with a plurality of second gears (3422) in a circular array, the inner walls of the plurality of second gears (3422) are fixedly connected to a gear rotating rod (3423), and the bottom of the outer walls of the plurality of gear rotating rods (3423) are fixedly connected to a third gear (3424).

9. The six-head nozzle bag filling and capping machine according to claim 7, characterized in that: The inner walls of the multiple inner disk slide grooves (3418) and the outer disk slide grooves (3416) are slidably connected with push rods (3426), the inner sides of the multiple push rods (3426) extend to the inner side of the inner disk (3417) and are fixedly connected with arc-shaped fixed plates (3429), the tops of the multiple push rods (3426) are fixedly connected with hinge blocks (3427), one side of the multiple push rods (3426) is fixedly connected with racks (3428), and the sides of the multiple racks (3428) away from the push rods (3426) are meshed with the outer wall of the third gear (3424).

10. The six-head nozzle bag filling and capping machine according to claim 6, characterized in that: The nozzle body (343) comprises a nozzle (3431), the top of the outer wall of the nozzle (3431) is fixedly connected to a nozzle connecting plate (3432), the outer wall of the nozzle connecting plate (3432) is rotatably connected to a rotating rod (3433) in a circular array, a plurality of the rotating rods (3433) are rotatably connected to a second rotating rod (3434) on a side away from the nozzle connecting plate (3432), and a plurality of the second rotating rods (3434) are rotatably connected to an inner wall on a side away from the rotating rod (3433). The fourth gear rotating rod (3435) is rotatably connected to the second rotating rod (3434), one end of each of the fourth gear rotating rods (3435) extends to one side of the second rotating rod (3434) and is fixedly connected to a fourth gear (3436), the outer walls of each of the fourth gears (3436) are meshed with the top of the rack rod (3425), and the inner walls of each of the second rotating rods (3434) away from the rotating rod (3433) are rotatably connected to the outer wall of the hinge block (3427) through the fourth gear rotating rod (3435).

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