Double-head automatic filling machine

Abstract

The application relates to a double-head automatic filling machine, and relates to the field of filling machines. The double-head automatic filling machine comprises a filling machine body, the filling machine body is provided with a connecting frame, the upper portion of the filling machine body is provided with a feeding inlet, the upper portion of the filling machine body is provided with a feeding box, the outer wall of the feeding box is provided with a mounting frame for supporting the feeding box, the lower end of the feeding box is provided with a discharging hose, the outer wall of the discharging hose is provided with an adjusting plate, the feeding box is provided with a fixing plate, the fixing plate is provided with an adjusting lead screw, the adjusting lead screw penetrates through the adjusting plate, the fixing plate is provided with a guide rod, the guide rod penetrates through the adjusting plate, the guide rod and the adjusting plate are in sliding connection, the adjusting lead screw and the adjusting plate are in threaded connection, and the fixing plate is provided with a driving motor for driving the adjusting lead screw to rotate. The application has the effect of improving the stability of the filling machine when filling materials.

Description

TECHNICAL FIELD

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

[0002] The filling machine is mainly a small category of products in the packaging machine, which can be applied to food, medicine, beverage, cosmetics and other industries for quantitative filling. With the improvement of scientific and technical level, the domestic filling machine industry has also developed rapidly, and the technical level, equipment performance, quality and other aspects have been greatly improved, playing an important role in supporting the efficient and safe production of enterprises.

[0003] In the related art, a double-head filling machine is provided, which comprises a filling machine body, an inlet tank is arranged at the upper end of the filling machine body, a discharge pipe is arranged at the lower end of the inlet tank, an inlet is formed at the upper end of the filling machine body, the discharge pipe is located above the inlet, two filling heads are communicated at the lower end of the filling machine body, a conveying belt for conveying filling containers is arranged below the filling heads, the filling material to be filled is stored in the inlet tank, and the filling material to be filled enters the filling machine through the discharge pipe and the inlet. After the filling container to be filled is moved to the lower side of the filling head by the conveying belt, the filling head fills the filling container, thereby completing the filling of the product.

[0004] In the related art, when the powder material is filled, the distance between the discharge hose and the filling machine body is too large, and the material is easy to splash. When the discharge pipe is inserted into the filling machine body through the inlet, the material is accumulated too much, the discharge pipe is buried, and the discharge pipe is difficult to discharge. The material remaining in the filling machine body is difficult to fill the filling machine body, and the filling machine body needs to be filled frequently, which is low in efficiency, and needs to be improved. SUMMARY

[0005] In order to improve the stability of the powder into the filling machine body, the present application provides a double-head automatic filling machine.

[0006] The double-head automatic filling machine provided by the present application adopts the following technical scheme:

[0007] A double-head automatic filling machine comprises a filling machine body, an inlet is arranged above the filling machine body, the filling machine body is provided with two filling pipes, an inlet tank is arranged above the filling machine body, a discharge hose is arranged at the lower end of the inlet tank, a conveying belt is arranged at the lower end of the filling machine body, an adjusting plate is arranged on the outer wall of the discharge hose, a fixed plate is arranged on the inlet tank, an adjusting screw rod is arranged on the fixed plate, the adjusting screw rod penetrates the adjusting plate, a guide rod is arranged on the fixed plate, the guide rod penetrates the adjusting plate, the guide rod and the adjusting plate are in sliding connection, the adjusting screw rod and the adjusting plate are in threaded connection, and a driving motor for driving the adjusting screw rod to rotate is arranged on the fixed plate.

[0008] By adopting the above technical scheme, the driving motor drives the adjusting screw rod to rotate, the adjusting plate moves along the length direction of the adjusting screw rod, thereby driving the blanking hose to move, so as to adjust the position of the blanking hose and the filling machine body. When the filling machine body is filled, the driving motor is started, the adjusting plate is lowered, the blanking hose is inserted into the filling machine body through the feeding port, and the filling machine body is filled. When the material in the filling machine body accumulates, the driving motor is started again, the adjusting plate drives the blanking hose to rise, and the distance between the blanking hose and the bottom wall of the filling machine body is increased, so as to reduce the phenomenon that too much material accumulates in the filling machine body and buries the blanking hose, so that the blanking hose is difficult to discharge. The stability of the feeding box when feeding the filling machine body is improved.

[0009] As preferred, the side wall of the filling machine body is provided with a vibration assembly, the vibration assembly comprises a vibration rod, a vibration block and a driving piece, the vibration block is connected with the vibration rod, and the driving piece drives the vibration rod to move to drive the vibration block to knock the filling machine body.

[0010] By adopting the above technical scheme, the driving piece drives the vibration rod to move, so that the vibration block moves and knocks the side wall of the filling machine body. After the filling machine body is vibrated by the vibration block, the powder in the filling machine body is uniformly distributed in the filling machine body, the phenomenon of accumulation of powder in one place is reduced, and the phenomenon of difficulty of feeding of the filling machine body and uneven distribution of material in the filling machine body is reduced.

[0011] As preferred, the vibration assembly is provided with at least two, one of the vibration assemblies is connected with the adjusting screw rod, and the other of the vibration assemblies is connected with the guide rod. The outer wall of the guide rod is provided with a connecting sleeve, the outer wall of the adjusting screw rod is provided with a connecting sleeve, and all the connecting sleeves are collectively sleeved with a connecting belt.

[0012] The driving piece comprises a connecting rod and a butt joint rod. The connecting rod is rotationally connected with the vibration rod, and the butt joint rod is rotationally connected with one end of the connecting rod away from the vibration rod. The butt joint rod of the vibration assembly corresponding to the guide rod is connected with the guide rod, and the butt joint rod of the vibration assembly corresponding to the adjusting screw rod is connected with the adjusting screw rod.

[0013] The side wall of the filling machine body is provided with a limiting plate, the limiting plate is provided with a limiting groove, the vibration rod penetrates through the limiting groove, and the inner wall of the limiting groove is matched with the outer wall of the vibration rod.

[0014] By adopting the above technical scheme, when the driving motor drives the adjusting lead screw to rotate, the guide rod is driven to rotate under the action of the connecting belt, so that all the butt joint rods are rotated, and when the butt joint rods drive the connecting rods to move, the connecting rods pull the vibration rods to reciprocatingly slide in the limiting grooves in the limiting plates, so that the vibration blocks knock the side walls of the filling machine body, and the vibration blocks at the two groups of vibration assemblies synchronously knock the filling machine body, thereby further improving the uniformity of the powder in the filling machine body.

[0015] Preferably, the filling machine body is provided with a mounting block, all the filling pipes pass through the mounting block, the mounting block is provided with a supporting plate, the supporting plate is provided with a driving cylinder, the outer walls of all the filling pipes are sleeved with synchronous plates, the piston rods of the driving cylinders are connected with the synchronous plates, the mounting block is provided with sliding grooves, the synchronous plates are provided with sliding blocks inserted into the sliding grooves, the side walls of the sliding blocks are attached to the inner walls of the sliding grooves, and the sliding blocks can slide along the length direction of the sliding grooves.

[0016] By adopting the above technical scheme, after the driving cylinder is started, the synchronous plates slide, and the sliding blocks slide in the sliding grooves, so that all the filling pipes are driven to synchronously rise or synchronously descend, thereby adjusting the distance from the filling pipes to the containers to be filled, enabling the filling machine body to adapt to different sizes of the containers to be filled during the filling process, and further improving the adaptability of the filling machine body.

[0017] Preferably, the sliding grooves are provided with buffer springs, the buffer springs are inserted with telescopic rods, the lower ends of the telescopic rods are connected with the sliding grooves, and the upper ends of the telescopic rods are provided with buffer blocks abutting against the upper ends of the buffer springs.

[0018] By adopting the above technical scheme, when the synchronous plates drive the filling pipes to move along the length direction of the moving grooves and descend, the sliding blocks abut against the buffer springs and compress the buffer springs downward, and the buffer springs effectively reduce the impact force when the synchronous plates descend, so that the downflowing hose is more stable during the adjustment.

[0019] Preferably, the mounting block is provided with lifting grooves, the lifting grooves are provided with protective plates, the protective plates can slide along the length direction of the lifting grooves, and the mounting block is provided with a moving assembly driving the protective plates to move.

[0020] By adopting the above technical scheme, when the synchronous plates descend, the protective plates synchronously descend to protect the containers to be filled at the conveying belt, thereby reducing the phenomenon that the containers to be filled are tilted due to the impact force during the filling, and further improving the stability of the filling machine body during the filling.

[0021] As preferred, the moving assembly comprises a rotating rod, a synchronous gear, a synchronous rack, a driving bevel gear, a driven bevel gear and a moving screw rod, the mounting block is provided with a driving cavity communicated with the lifting groove, the rotating rod is inserted into the driving cavity, the rotating rod extends to the moving groove and is rotatably connected with the sidewall of the moving groove, the synchronous gear is sleeved on the rotating rod, the mounting block is provided with a moving groove communicated with the driving cavity, the synchronous rack is inserted into the moving groove, the synchronous rack is meshed with the synchronous gear, the synchronous rack is connected with the synchronous plate, the driving bevel gear is sleeved on the rotating rod, the driven bevel gear is meshed with the driving bevel gear, the moving screw rod is inserted into the lifting groove and is connected with the driven bevel gear, and the protection plate is threadedly connected with the moving screw rod.

[0022] By adopting the above technical scheme, when the synchronous plate descends, the synchronous rack drives the synchronous gear to rotate, thereby driving the rotating rod to rotate, at the same time, the driving bevel gear drives the driven bevel gear to rotate, so that the moving screw rod rotates, and the protection plate descends along the length direction of the moving screw rod, thereby protecting the filling container at the conveying belt.

[0023] As preferred, the mounting block is provided with a flow-through groove communicated with the outside, the flow-through groove is provided with a cleaning fan, the mounting block is provided with a plug-in groove communicated with the flow-through groove, the plug-in groove is provided with a closing plate for closing or opening the flow-through groove, and the mounting block is provided with an adjusting assembly for driving the closing plate to move.

[0024] By adopting the above technical scheme, after the discharge tank rises to end the filling, the cleaning fan is started to blow the spilled powder and sundries at the filling area, thereby reducing the accumulation of sundries at the filling area. When the filling pipe descends to fill the filling container, the closing plate closes the flow-through groove under the action of the adjusting assembly, which can reduce the phenomenon of powder accumulation in the flow-through groove and reduce the phenomenon of powder deviating from the filling container and spilling after being blown by the cleaning fan.

[0025] As preferred, the adjusting assembly comprises an adjusting rack, an adjusting gear and an adjusting rod, the adjusting rod is rotatably connected with the sidewall of the driving cavity, the adjusting gear is sleeved on the adjusting rod and is meshed with the synchronous gear, the adjusting rack is inserted into the plug-in groove and is meshed with the adjusting gear, and the adjusting rack is connected with the closing plate.

[0026] By adopting the above technical scheme, when the synchronous plate descends to drive the filling pipe to descend, the synchronous gear drives the adjusting gear to rotate, the adjusting rack drives the closing plate to descend and closes the flow-through groove, and when the synchronous plate rises to drive the filling pipe to rise, the closing plate rises to make the cleaning fan work.

[0027] As preferred, one side of the conveying belt in the length direction is provided with a collecting box.

[0028] By adopting the above technical scheme, the impurities blown by the cleaning fan enter the collecting box after being blown, thereby facilitating subsequent treatment of the cleaned impurities.

[0029] In summary, the present application includes at least one of the following beneficial technical effects:

[0030] 1. The adjusting plate is installed at the discharging hose of the feeding box, and after the driving motor is started, the adjusting plate moves along the length direction of the adjusting lead screw, thereby adjusting the distance between the discharging hose and the filling machine body, so as to improve the stability when the discharging hose fills the filling material into the filling machine.

[0031] 2. When the adjusting plate moves, all the vibration assemblies work, and the vibration blocks in the vibration assemblies impact the side wall of the filling machine body, thereby improving the uniformity of the material in the filling machine body.

[0032] 3. After the driving cylinder is started, the synchronous plate drives all the filling pipes to rise or fall together, thereby being capable of filling different sizes of filling containers, and improving the flexibility of the filling machine body. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 is a whole schematic view of a double-head automatic filling machine according to an embodiment of the present application.

[0034] Figure 2 is a schematic view for embodying the specific structure of the double-head automatic filling machine after removing the collecting box.

[0035] Figure 3 is a partial schematic view for embodying the connection relationship between the mounting block and the filling machine body.

[0036] Figure 4 is a partial cross-sectional schematic view for embodying the connection relationship between the mounting block and the support plate.

[0037] Figure 5 is a partial cross-sectional schematic view for embodying the position relationship between the moving assemblies in the mounting block.

[0038] Figure 6 is a partial cross-sectional schematic view for embodying the connection relationship between the adjusting assembly and the mounting block.

[0039] BRIEF DESCRIPTION OF DRAWINGS

[0040] 1, filling machine body; 11, feed inlet; 12, filling pipe; 13, connecting frame; 14, conveying belt; 2, feed box; 21, discharging hose; 22, mounting frame; 23, fixed plate; 24, adjusting plate; 25, adjusting screw; 26, guide rod; 27, driving motor; 28, connecting sleeve; 29, connecting belt; 3, vibration assembly; 31, vibration rod; 32, vibration block; 33, driving piece; 331, connecting rod; 332, butt joint rod; 34, limiting plate; 341, limiting groove; 4, mounting block; 41, sliding groove; 42, buffer spring; 43, telescopic rod; 44, buffer block; 45, lifting groove; 46, protection plate; 47, moving groove; 5, support plate; 51, driving cylinder; 53, synchronous plate; 531, sliding block; 6, moving assembly; 61, rotating rod; 62, synchronous gear; 63, synchronous rack; 64, driving bevel gear; 65, driven bevel gear; 66, moving screw; 7, driving cavity; 8, flow-through groove; 81, cleaning fan; 82, plug-in groove; 83, closing plate; 84, adjusting assembly; 841, adjusting rack; 842, adjusting gear; 843, adjusting rod; 9, collecting box. DETAILED DESCRIPTION

[0041] The application will be further described in detail below with reference to the accompanying drawings. Figures 1-6 The application will be further described in detail below with reference to the accompanying drawings.

[0042] The embodiments of the application disclose a double-head automatic filling machine. Figure 1 The application will be further described in detail below with reference to the accompanying drawings. Figure 2The utility model provides a kind of double-head automatic filling machine, including filling machine body 1, the lower end of filling machine body 1 is fixedly connected with connecting frame 13 by screw, the lower end of filling machine body 1 is placed with the conveying belt 14 for transporting filling goods, the upper of filling machine body 1 is installed feed tank 2, the side wall of feed tank 2 is fixed with mounting frame 22 by screw, the upper end of filling machine body 1 is communicated with feed inlet 11, the lower end of feed tank 2 is communicated with discharging hose 21, in the embodiment of the application, discharging hose 21 is corrugated hose, the outer wall of discharging hose 21 is equipped with adjusting plate 24, adjusting plate 24 is fixed with the outer wall of discharging hose 21 by glue, the side wall of feed tank 2 is welded with fixed plate 23, the upper surface of fixed plate 23 is fixedly connected with driving motor 27 by screw, the coupling of driving motor 27 is welded with adjusting screw 25, adjusting screw 25 is downwardly arranged in mounting frame 22 and fixed plate 23, adjusting screw 25 is connected with fixed plate 23 bearing and is connected with mounting frame 22 bearing, adjusting screw 25 is arranged along the height direction of feed tank 2, the lower surface of fixed plate 23 is connected with guide rod 26 bearing, guide rod 26 is arranged along the length direction of adjusting screw 25, guide rod 26 is downwardly arranged in mounting frame 22 and is connected with mounting frame 22 bearing, adjusting plate 24 is jointly arranged on the outer wall of adjusting screw 25 and guide rod 26, adjusting plate 24 is threadedly connected between adjusting screw 25, adjusting plate 24 is slidably connected with guide rod 26, after starting driving motor 27, adjusting plate 24 moves along the length direction of adjusting screw 25, so that the position of discharging hose 21 to filling machine body 1 at feed inlet 11 is adjusted, to reduce the phenomenon that filling material spills due to discharging hose 21 distance being too high;After filling in filling machine body 1, driving motor 27 is started to make adjusting plate 24 rise, in turn drive discharging hose 21 to rise, to reduce the phenomenon that discharging hose 21 is difficult to continue to discharge due to material burying discharging hose 21 in filling machine body 1.

[0043] Referring to Figure 1 With Figure 2 The side wall of filling machine body 1 is installed with vibration assembly 3, vibration assembly 3 includes vibration rod 31, vibration block 32 and driving part 33, vibration rod 31 is arranged along the width direction of filling machine body 1, vibration block 32 is fixed between the end close to filling machine body 1 and vibration block 32 by glue, in the embodiment of the application, vibration block 32 is the block of rubber, driving part 33 drives vibration rod 31 to move along the length direction of vibration rod 31, so that vibration block 32 impacts filling machine body 1, so that powder in filling machine body 1 is uniform.

[0044] Referring to Figure 1 With Figure 2In the embodiment of the present application, two vibration assemblies 3 are arranged, the two vibration assemblies 3 are oppositely arranged, one vibration assembly 3 is located below the adjusting lead screw 25, and the other vibration assembly 3 is located below the guide rod 26. The vibration assembly 3 comprises a connecting rod 331 and a butt joint rod 332. One end of the connecting rod 331 in the length direction is rotatably connected to one end of the vibration rod 31 away from the vibration block 32 through a rotating shaft. The end of the connecting rod 331 away from the vibration rod 31 is rotatably connected to the butt joint rod 332. The end of the butt joint rod 332 of the vibration assembly 3 located below the adjusting lead screw 25 away from the connecting rod 331 is fixedly connected to the lower end of the adjusting lead screw 25 through a screw. The end of the butt joint rod 332 of the vibration assembly 3 located below the guide rod 26 away from the connecting rod 331 is fixedly connected to the lower end of the guide rod 26 through a screw. The upper end of the adjusting lead screw 25 is welded with a connecting sleeve 28. The upper end of the guide rod 26 is welded with a connecting sleeve 28. The outer walls of all the connecting sleeves 28 are collectively sleeved with a connecting belt 29. The side wall of the filling machine body 1 is fixedly connected with a limiting plate 34 through a screw. A limiting groove 341 is formed in the surface of the limiting plate 34 along the thickness direction thereof. The vibration rod 31 penetrates the limiting groove 341. The outer wall of the vibration rod 31 is matched with the inner wall of the limiting groove 341. The vibration rod 31 can slide in the limiting groove 341. After the driving motor 27 is started, the adjusting lead screw 25 rotates and drives the guide rod 26 to rotate through the action of the connecting belt 29, thereby driving the butt joint rod 332 of all the vibration assemblies 3 to rotate, so that the connecting rod 331 drives the vibration rod 31 to move, so that the vibration block 32 knocks the filling machine body 1, thereby improving the uniformity of the material in the filling machine body 1.

[0045] With reference to Figure 3 With Figure 4 The side wall of the filling machine body 1 is fixedly connected with a mounting block 4 through a screw. The mounting block 4 is a rectangular block. The two filling pipes 12 are corrugated flexible pipes. The filling pipes 12 penetrate the mounting block 4. The outer walls of the two filling pipes 12 are collectively sleeved with a synchronous plate 53. The synchronous plate 53 is fixedly connected with the filling pipes 12 through glue. The side wall of the mounting block 4 is welded with a supporting plate 5. The upper surface of the supporting plate 5 is fixedly connected with a driving air cylinder 51 through a screw. The piston rod of the driving air cylinder 51 penetrates the supporting plate 5 and is fixedly connected with the synchronous plate 53 through a screw. The side wall of the mounting block 4 is provided with a sliding groove 41 along the height direction thereof. In the embodiment of the present application, two sliding grooves 41 are formed. The side wall of the synchronous plate 53 is welded with a sliding block 531. The sliding block 531 is provided with two sliding blocks 531. Each sliding block 531 is inserted into one sliding groove 41. The sliding block 531 is a dovetail block. The sliding groove 41 is a dovetail groove. The side wall of the sliding block 531 is matched with the inner wall of the sliding groove 41. The sliding block 531 can move along the length direction of the sliding groove 41, thereby adjusting the distance between the filling pipes 12 and the conveying belt 14.

[0046] With reference toFigure 4 A buffer spring 42 is mounted in the sliding groove 41, the lower end of the buffer spring 42 is fixedly attached to the bottom wall of the sliding groove 41 by glue, the telescopic rod 43 is inserted in the buffer spring 42, the lower end of the telescopic rod 43 abuts against the bottom wall of the sliding groove 41, the upper end of the telescopic rod 43 is fixedly attached to the buffer block 44 by glue, the lower surface of the buffer block 44 abuts against the upper end of the buffer spring 42, in the embodiment of the application, the buffer block 44 is a sponge block, when the synchronous plate 53 descends, the sliding block 531 descends and abuts against the upper surface of the buffer block 44, so that the filling pipe 12 is more stable when descending.

[0047] With reference to Figure 5 And Figure 6 The bottom wall of the mounting block 4 is provided with a lifting groove 45 along the height direction thereof, in the embodiment of the application, two lifting grooves 45 are provided, the two lifting grooves 45 are oppositely arranged, the guard plate 46 is inserted in the lifting groove 45, the guard plate 46 can protect the containers filled by the conveying belt 14, so as to reduce the phenomenon of the filled containers being overturned, and further improve the stability of the filling machine body 1 during filling, the moving assembly 6 for driving the lifting of the guard plate 46 is mounted at the mounting block 4.

[0048] With reference to Figure 5 And Figure 6The moving assembly 6 comprises a rotating rod 61, a synchronous gear 62, a synchronous rack 63, a driving bevel gear 64, a driven bevel gear 65 and a moving lead screw 66. In the embodiment, two driving bevel gears 64 and two moving lead screws 66 are arranged. A driving cavity 7 is arranged in the mounting block 4 and communicates with all the lifting grooves 45. The rotating rod 61 is arranged in the driving cavity 7 and extends into the corresponding lifting groove 45 at both ends. The rotating rod 61 is in bearing connection with the inner wall of the lifting groove 45. The two driving bevel gears 64 are arranged at both ends of the rotating rod 61 in the length direction. The driving bevel gear 64 is sleeved on the rotating rod 61 and is welded and fixed with the rotating rod 61. Each driven bevel gear 65 is engaged with one driving bevel gear 64 and is arranged in the lifting groove 45. Each moving lead screw 66 is connected with one driven bevel gear 65 and is welded and fixed with the driven bevel gear 65. The moving lead screw 66 is inserted into the lifting groove 45 and is arranged along the height direction of the lifting groove 45. The protective plate 46 is sleeved on the moving lead screw 66 and is in threaded connection with the moving lead screw 66. The synchronous gear 62 is sleeved on the rotating rod 61 and is arranged between the two driving bevel gears 64. The mounting block 4 is provided with a moving groove 47 which communicates with the driving cavity 7. The synchronous rack 63 is inserted into the moving groove 47 and is engaged with the synchronous gear 62. The synchronous rack 63 is connected with the synchronous plate 53. When the synchronous plate 53 drives the filling pipe 12 to descend, the protective plate 46 descends along the height direction of the lifting groove 45, so as to protect the filling container at the conveying belt 14 and reduce the phenomenon of the filling container from falling during filling.

[0049] With reference to Figure 5 With Figure 6 A flow-through groove 8 is arranged in the mounting block 4 and communicates with the outside. In the embodiment, the flow-through groove 8 is in a bent state. A cleaning fan 81 is fixedly connected in the flow-through groove 8 by a screw. A plug groove 82 is arranged in the mounting block 4 and communicates with the flow-through groove 8. A closing plate 83 is inserted into the plug groove 82 and can slide along the length direction of the flow-through groove 8 and close the flow-through groove 8.

[0050] With reference to Figure 5 With Figure 6The adjusting assembly 84 for driving the closing plate 83 to move is installed at the mounting block 4, and the adjusting assembly 84 comprises an adjusting rack 841, an adjusting gear 842 and an adjusting rod 843, the adjusting gear 842 is located in the driving cavity 7 and is engaged with the adjusting gear 842, the adjusting rod 843 passes through the adjusting gear 842 and is connected with the bearing of the side wall of the mounting cavity, the adjusting rack 841 is inserted into the insertion slot 82, the lower end of the adjusting rack 841 is fixed with the closing plate 83 through a screw, the adjusting rack 841 and the adjusting gear 842 are engaged with each other, and the adjusting rack 841 can slide in the insertion slot 82 along the length direction of the insertion slot 82; after the closing plate 83 is lifted, the cleaning fan 81 blows and cleans the impurities in the filling area, so that the accumulation of the powder at the spraying position of the filling area is reduced.

[0051] With reference to Figure 1 The collecting box 9 is installed at the side of the conveying belt 14 away from the filling machine body 1 in the length direction, so as to collect the blown impurities.

[0052] The implementation principle of the double-head automatic filling machine in the embodiment is as follows:

[0053] The material to be filled is sent into the filling machine body 1 through the feeding hose 21 of the feeding box 2, when the material is filled into the filling machine body 1, the driving motor 27 is started, the driving motor 27 drives the adjusting screw 25 to rotate, the adjusting plate 24 drives the feeding hose 21 to descend, and the feeding hose 21 is inserted into the feeding port 11 of the filling machine body 1, at this time, the material is filled into the filling machine body 1 through the feeding hose 21, which effectively reduces the phenomenon that the material is splashed everywhere due to the too large distance between the filling machine body 1 and the feeding hose 21 when the filling machine body 1 is fed, when the material is filled into the filling machine body 1 to a certain volume, the adjusting plate 24 is lifted by the driving motor 27, and the feeding hose 21 is lifted, so as to reduce the phenomenon that the feeding hose 21 is buried in the material and is difficult to feed due to too much material in the filling machine body 1, and the stability of the feeding hose 21 when feeding is improved.

[0054] The specific embodiment is only an explanation of the application, and is not a limitation of the application, through the above description, the related staff can make various changes and modifications without deviating from the technical thought of the application, therefore: all equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. A double-head automatic filling machine, comprising a filling machine body (1), a feeding port (11) being provided above the filling machine body (1), two filling pipes (12) being provided on the filling machine body (1), a feeding box (2) being provided above the filling machine body (1), a feeding hose (21) being provided at the lower end of the feeding box (2), and a conveyor belt (14) being provided at the lower end of the filling machine body (1), characterized in that: The outer wall of the discharge hose (21) is provided with an adjusting plate (24), the feed box (2) is provided with a fixed plate (23), an adjusting screw rod (25) is provided at the fixed plate (23), the adjusting screw rod (25) passes through the adjusting plate (24), the fixed plate (23) is provided with a guide rod (26), the guide rod (26) passes through the adjusting plate (24), the guide rod (26) is slidably connected to the adjusting plate (24), the adjusting screw rod (25) is threadedly connected to the adjusting plate (24), and a driving motor (27) for driving the adjusting screw rod (25) to rotate is provided at the fixed plate (23); The filling machine body (1) is provided with a mounting block (4), all the filling tubes (12) are passed through the mounting block (4), the mounting block (4) is provided with a support plate (5), the support plate (5) is provided with a driving cylinder (51), the outer walls of all the filling tubes (12) are sleeved with a synchronous plate (53), the piston rod of the driving cylinder (51) is connected to the synchronous plate (53), the mounting block (4) is provided with a sliding groove (41), the synchronous plate (53) is provided with a sliding block (531) inserted into the sliding groove (41), the side wall of the sliding block (531) is in contact with the inner wall of the sliding groove (41), and the sliding block (531) can slide along the length direction of the sliding groove (41); The mounting block (4) is provided with a lifting groove (45), a protective plate (46) is provided in the lifting groove (45), and the protective plate (46) can slide along the length direction of the lifting groove (45), and a moving component (6) for driving the protective plate (46) to move is provided at the mounting block (4); The moving assembly (6) includes a rotating rod (61), a synchronous gear (62), a synchronous rack (63), an active bevel gear (64), a driven bevel gear (65) and a moving screw (66); the mounting block (4) is provided with a driving cavity (7) communicating with the lifting groove (45); the rotating rod (61) is inserted into the driving cavity (7); the rotating rod (61) extends to the moving groove (47) and is rotatably connected to the side wall of the moving groove (47); the synchronous gear (62) is sleeved on the rotating rod (61); the mounting block (4) is provided with a driving cavity (7) communicating with the lifting groove (45); The movable groove (47) is connected to the movable cavity (7), the synchronous rack (63) is inserted in the movable groove (47), the synchronous rack (63) and the synchronous gear (62) are meshed with each other, the synchronous rack (63) is connected to the synchronous plate (53), the active bevel gear (64) is sleeved on the rotating rod (61), the driven bevel gear (65) is meshed with the active bevel gear (64), the movable screw rod (66) is inserted in the lifting groove (45) and connected to the driven bevel gear (65), and the protective plate (46) is threadedly connected to the movable screw rod (66).

2. The double-head automatic filling machine according to claim 1, characterized in that: A vibration assembly (3) is provided on the side wall of the filling machine body (1), and the vibration assembly (3) comprises a vibration rod (31), a vibration block (32) and a driving member (33). The vibration block (32) is connected to the vibration rod (31), and the driving member (33) drives the vibration rod (31) to move so as to drive the vibration block (32) to knock on the filling machine body (1).

3. The double-head automatic filling machine according to claim 2, characterized in that: At least two vibration assemblies (3) are provided, one vibration assembly (3) is connected to the adjusting screw rod (25), and the other vibration assembly (3) is connected to the guide rod (26), the outer wall of the guide rod (26) is provided with a connecting sleeve (28), the outer wall of the adjusting screw rod (25) is provided with a connecting sleeve (28), and all the connecting sleeves (28) are commonly provided with a connecting belt (29); The driving member (33) includes a connecting rod (331) and a docking rod (332), wherein the connecting rod (331) is rotatably connected to the vibration rod (31), and the docking rod (332) is rotatably connected to an end of the connecting rod (331) away from the vibration rod (31), the docking rod (332) of the vibration assembly (3) corresponding to the guide rod (26) is connected to the guide rod (26), and the docking rod (332) of the vibration assembly (3) corresponding to the adjustment screw rod (25) is connected to the adjustment screw rod (25); A limiting plate (34) is provided on the side wall of the filling machine body (1), the limiting plate (34) is provided with a limiting groove (341), the vibration rod (31) is penetrated by the limiting groove (341), and the inner wall of the limiting groove (341) is adapted to the outer wall of the vibration rod (31).

4. The double-head automatic filling machine according to claim 1, characterized in that: A buffer spring (42) is provided in the sliding groove (41), a telescopic rod (43) is inserted into the buffer spring (42), the lower end of the telescopic rod (43) is connected to the sliding groove (41), and the upper end of the telescopic rod (43) is provided with a buffer block (44) that abuts against the upper end of the buffer spring (42).

5. The double-head automatic filling machine according to claim 1, characterized in that: The mounting block (4) is provided with a flow slot (8) communicating with the outside, a cleaning fan (81) is provided in the flow slot (8), a plug-in slot (82) communicating with the flow slot (8) is provided in the mounting block (4), a closing plate (83) for closing or opening the flow slot (8) is provided in the plug-in slot (82), and an adjusting component (84) for driving the closing plate (83) to move is provided at the mounting block (4).

6. The double-head automatic filling machine according to claim 5, characterized in that: The adjustment assembly (84) includes an adjustment rack (841), an adjustment gear (842) and an adjustment rod (843); the adjustment rod (843) is rotatably connected to the side wall of the driving cavity (7); the adjustment gear (842) is sleeved on the adjustment rod (843) and meshed with the synchronous gear (62); the adjustment rack (841) is inserted into the insertion slot (82) and meshed with the adjustment gear (842); and the adjustment rack (841) is connected to the closing plate (83).

7. The double-head automatic filling machine according to claim 6, characterized in that: A collecting box (9) is provided on one side of the conveyor belt (14) in the length direction.

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