Automatic extrusion forming equipment for compressed towel production
Technical Field
The invention belongs to the technical field of compressed towel production, and particularly relates to automatic extrusion forming equipment for compressed towel production.
Background
The compressed towel is also called micro towel, compared with the traditional towel, the volume of the compressed towel is reduced by 80-90%, and the compressed towel expands when meeting water and is intact, so that the compressed towel is greatly convenient to transport, carry and store, and has brand new functions of appreciation, presentation, collection, gift, sanitation, disease prevention and the like, the original towel is endowed with new vitality, and the compressed towel is popular with consumers.
When the compressed towel is produced, the compressed towel needs to be subjected to extrusion forming processing, equipment for synchronously performing extrusion forming on a plurality of towels is absent in the market, an automatic circulating transfer mechanism is absent, and the efficiency is low.
Disclosure of Invention
The invention aims to provide automatic extrusion forming equipment for producing compressed towels, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic extrusion forming device for compressed towel production comprises a folded cotton forming work station and a compressed cotton forming work station, wherein the folded cotton forming work station comprises a cotton passing frame, the front end of the cotton passing frame is provided with a transverse and rotatable cotton passing wheel, the top of the cotton passing frame is provided with a plurality of transverse mounting beams, the mounting beams are provided with a plurality of steering adjusting rods, the rear end of the cotton passing frame is connected with a folding frame, the top of the folding frame is sequentially provided with three vertically arranged folding plates from front to back, eight corresponding folding seams are formed in the three folding plates, each folding seam is in a corrugated tooth shape, the folding seams in the three folding plates correspond to one another and are gradually compressed from front to back; a compression frame is installed at the rear end of the folding frame, a first driving compression roller and a first speed reducing motor which can rotate are installed at the lower portion of the compression frame, the first speed reducing motor drives the first driving compression roller to rotate through a synchronous belt, a first downward telescopic cylinder is installed at the top of the compression frame, the output end of the first telescopic cylinder is fixedly connected with a first installation frame, a first driven compression roller which is located right above the first driving compression roller is installed on the first installation frame, and a rotatable adjusting roller is installed at the tail end of the compression frame;
the compressed cotton forming station comprises a fixed-length cotton feeding and cutting device, a cotton storage and transfer device, a downward-pressing cotton feeding device and a compression discharge device, wherein the fixed-length cotton feeding and cutting device comprises a gantry frame plate, a transfer roller is mounted at the top of the gantry frame plate, two parallel guide rails are arranged at the rear end of the gantry frame plate, a slidable cotton cutting frame is mounted on the guide rails, an adjusting screw is mounted at the top of the gantry frame plate, the bottom of the adjusting screw is in threaded connection with the cotton cutting frame, a second driving compression roller and a second driven compression roller are mounted on the cotton cutting frame, the second driving compression roller is driven to rotate through a second speed reduction motor, two cotton cutting cylinders are mounted on the cotton cutting frame, movable cutters located below the second driving compression roller are mounted at the output ends of the cotton cutting cylinders, and fixed cutters opposite to the movable cutters are mounted on the cotton cutting frame; the frame plate is mounted on the gantry frame plate, a downward pressing screw is mounted on the frame plate, the top end of the downward pressing screw can be driven to rotate by a downward pressing motor, the lower part of the downward pressing screw is in threaded connection with a cotton poking frame which is mounted on the guide rail and can slide, an ejection cylinder is mounted on the cotton poking frame, and a cotton poking press block is mounted at the output end of the ejection cylinder after penetrating through the cotton poking frame;
the cotton storage and transfer device comprises a rotatable first rotary table and a rotatable second rotary table, gears are arranged at the bottoms of the first rotary table and the second rotary table and are driven to rotate by rotary table servo motors respectively, shaft sleeves are mounted at the bottom axle centers of the first rotary table and the second rotary table and are connected with the top ends of supporting cylinders mounted on the compression molding frame in a rotating mode respectively, the first rotary table and the second rotary table are of square structures, eight rotary table jigs are mounted on the edges of the first rotary table, each rotary table jig is provided with a hollow inner cavity, holes matched with cotton shifting press blocks are formed in the outer sides of the hollow inner cavity, cavities corresponding to the inner cavities of the rotary table jigs are formed in the first rotary table respectively, a sliding groove for communicating the cavities of all sides is formed in the first rotary table, a movable plate is mounted in the sliding groove, the movable plate is mounted in the movable plate, cavities corresponding to the inner cavities of the rotary table jigs on the same side are formed in the movable plate, the movable plate can be sealed after sliding, movable control cylinders are mounted in the middle of all sides of the first rotary table, the output end of each movable control cylinder is connected with the movable plate through a connecting piece, and a groove for the connecting piece is formed in the first rotary table; eight turntable carriers are mounted on the edge of the second turntable, and the turntable carriers at the front end of the second turntable are positioned under the turntable jigs at the rear end of the first turntable and correspond to the turntable jigs one by one;
the cotton pushing and feeding device comprises two first stand columns, a first transverse plate is installed at the top of each first stand column, a downward pushing servo motor is installed on each first transverse plate, a pushing screw rod penetrating through the first transverse plate is fixed to an output shaft of each pushing servo motor through a coupler, a slidable first mounting plate is sleeved on each first stand column, the pushing screw rod penetrates through the first mounting plate and is in threaded connection with the first mounting plate, and a pushing rod located right above an inner cavity of the rotary disc jig at the rear end of the first rotary disc is installed at the bottom of the first mounting plate; four supporting seats positioned below the turntable carrier on the four sides of the second turntable are arranged on the compression molding frame, a cavity corresponding to the inner cavity of the turntable carrier is arranged on the supporting seat on the right side, a discharging mechanism arranged in the compression molding frame is arranged on the lower portion of the cavity of the supporting seat on the right side, and the supporting seats on the front side, the left side and the rear side are all solid structures;
the compression discharging device comprises a second stand column, a second transverse plate is installed at the top of the second stand column, a gas-liquid pressure cylinder is installed at the top of the second transverse plate, a slidable second mounting plate is sleeved on the second stand column, the top of the second mounting plate is fixedly connected with the output end of the gas-liquid pressure cylinder, a discharging material lower ejection device which is located right above the inner cavity of the rotary disc carrier is fixed on the second mounting plate, and a discharging ejection rod which is located right above the inner cavity of the rotary disc carrier is installed at the bottom of the discharging material lower ejection device.
Preferably, the second driven compression roller is installed on a second installation frame, and the second installation frame is fixedly connected with the output end of a second telescopic cylinder installed on the cotton cutting frame.
Preferably, eight groups of limiting plates are installed on the cotton cutting frame.
Preferably, the compression molding machine frame is provided with first positioning cylinders positioned on two sides of the first rotating disc, and the output ends of the two first positioning cylinders are provided with positioning plates.
Preferably, the compression molding machine frame is provided with second positioning cylinders positioned on two sides of the second turntable, and the output ends of the two second positioning cylinders are provided with positioning plates.
Compared with the prior art, the invention has the beneficial effects that:
1. this extrusion equipment can carry out automated processing completely, can fold many towels simultaneously, cutting, transfer, extrusion, transport to sustainable automatic cycle, send the cotton to cut the device, store up cotton transfer device, push down the accurate cooperation design that send cotton device, compression eduction gear through folding cotton shaping worker station, fixed length, has improved machining precision and machining efficiency greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a folded cotton forming station of the present invention;
FIG. 3 is a schematic view of a compressed cotton forming station according to the present invention;
FIG. 4 is a schematic view of a partial rear view structure of the fixed-length cotton feeding and slitting device according to the present invention;
FIG. 5 is a second schematic view of a partial rear view structure of the fixed-length cotton feeding and slitting device according to the present invention;
FIG. 6 is a schematic view of a partial bottom view of the fixed-length cotton feeding and slitting device according to the present invention;
FIG. 7 is a third schematic view of a partial rear view structure of the fixed-length cotton feeding and slitting device of the present invention;
FIG. 8 is a first schematic view of a first turntable structure of the present invention;
FIG. 9 is a second schematic view of the first turntable structure of the present invention;
FIG. 10 is a schematic top view of a second turntable according to the present invention;
FIG. 11 is a side view of a second turntable according to the present invention;
FIG. 12 is a schematic view of the structure of the cotton feeding device of the present invention;
fig. 13 is a schematic view of the structure of the compression discharge apparatus of the present invention.
In the figure: 1. a cotton passing frame; 2. passing through a cotton wheel; 3. mounting a beam; 4. a steering adjustment bar; 5. a folding frame; 6. folding the board; 7. folding the seam; 8. a pressing frame; 9. a first driving press roll; 10. a first reduction motor; 11. a first telescopic cylinder; 12. a first mounting bracket; 13. a first driven press roller; 14. a regulating roller; 15. a compression molding frame; 16. a gantry frame plate; 17. a transfer roll; 18. a guide rail; 19. a cotton cutting frame; 20. adjusting the lead screw; 21. a second driving press roll; 22. a second driven press roll; 23. a second reduction motor; 24. a cotton cutting cylinder; 25. a movable cutter; 26. a fixed cutter; 27. a frame plate; 28. pressing down the screw rod; 29. pressing down the motor; 30. a cotton pulling frame; 31. ejecting out the cylinder; 32. cotton pulling and pressing blocks; 33. a first turntable; 34. a second turntable; 35. a turntable servo motor; 36. a support cylinder; 37. a turntable jig; 38. moving the plate; 39. a mobile control cylinder; 40. a connecting member; 41. a groove; 42. a turntable carrier; 43. a first upright post; 44. a first transverse plate; 45. pressing down the servo motor; 46. pressing the screw rod downwards; 47. a first mounting plate; 48. a lower pressure lever; 49. a supporting seat; 50. a second upright post; 51. a second transverse plate; 52. a gas-liquid pressure cylinder; 53. a second mounting plate; 54. discharging and discharging the material to a lower jacking device; 55. discharging and ejecting rods; 56. a second mounting bracket; 57. a second telescopic cylinder; 58. a limiting plate; 59. a first positioning cylinder; 60. and a second positioning cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-13, the present invention provides a technical solution: an automatic extrusion forming device for compressed towel production comprises a folded cotton forming work station and a compressed cotton forming work station, wherein the folded cotton forming work station comprises a cotton passing frame 1, a transverse and rotatable cotton passing wheel 2 is mounted at the front end of the cotton passing frame 1, the cotton passing wheel 2 is used for conveying eight towels, a plurality of transverse mounting beams 3 are mounted at the top of the cotton passing frame 1, a plurality of steering adjusting rods 4 are mounted on the mounting beams 3, the towels are respectively steered and adjusted through the eight steering adjusting rods 4, a folding frame 5 is connected to the rear end of the cotton passing frame 1, three vertically arranged folding plates 6 are sequentially mounted at the top of the folding frame 5 from front to back, eight corresponding folding seams 7 are formed in the three folding plates 6, each folding seam 7 is in a corrugated tooth shape, the folding seams 7 in the three folding plates 6 correspond to one another and are in a gradually compressed shape from front to back, and the compressed towels are gradually folded through the folding seams 7 of the three folding plates 6; a pressing frame 8 is installed at the rear end of the folding frame 5, a first rotatable driving compression roller 9 and a first speed reducing motor 10 are installed at the lower portion of the pressing frame 8, the first speed reducing motor 10 drives the first driving compression roller 9 to rotate through a synchronous belt, a first downward telescopic cylinder 11 is installed at the top of the pressing frame 8, the output end of the first telescopic cylinder 11 is fixedly connected with a first installation frame 12, a first driven compression roller 13 located right above the first driving compression roller 9 is installed on the first installation frame 12, and a rotatable adjusting roller 14 is installed at the tail end of the pressing frame 8, so that the towel passes through the first driving compression roller 9 and the first driven compression roller 13 and is pressed into a sheet shape, meanwhile, the towel is conveyed backwards under the rotation of the first speed reducing motor 10 and then is guided upwards through the adjusting roller 14;
the compressed cotton forming work station comprises a fixed-length cotton feeding and cutting device, a cotton storage transfer device, a downward-pressing cotton feeding device and a compression discharge device which are arranged on a compression forming rack 15, the fixed-length cotton feeding and cutting device comprises a gantry frame plate 16, a transfer roller 17 is arranged at the top of the gantry frame plate 16, two parallel guide rails 18 are arranged at the rear end of the gantry frame plate 16, a slidable cotton cutting frame 19 is arranged on the guide rails 18, an adjusting screw rod 20 is arranged at the top of the gantry frame plate 16, the bottom of the adjusting screw rod 20 is in threaded connection with the cotton cutting frame 19, a second driving compression roller 21 and a second driven compression roller 22 are arranged on the cotton cutting frame 19, the second driving compression roller 21 is driven to rotate by a second speed reducing motor 23, a towel is guided downwards by the transfer roller 17 and then enters a space between the second driving compression roller 21 and the second driven compression roller 22, the towel is conveyed downwards by the rotation of the second speed reducing motor 23, two cotton cutting cylinders 24 are arranged on the cotton cutting frame 19, the output ends of the cotton cutting cylinders 24 are respectively provided with a movable cutter 25 positioned below the second driving towel, the movable cutter 25 is arranged on the cotton cutting frame 19, and the movable cutter 26 is matched with the fixed-length of the fixed-length cutter for controlling the movable cutter to move forward; a frame plate 27 is mounted on the gantry frame plate 16, a downward-pressing screw 28 is mounted on the frame plate 27, the top end of the downward-pressing screw 28 can be driven to rotate by a downward-pressing motor 29, the lower part of the downward-pressing screw 28 is in threaded connection with a cotton poking frame 30 which is mounted on the guide rail 18 in a sliding manner, a push-out cylinder 31 is mounted on the cotton poking frame 30, and a cotton poking press block 32 is mounted at the output end of the push-out cylinder 31 after penetrating through the cotton poking frame 30;
the cotton storage and transferring device comprises a rotatable first rotary table 33 and a rotatable second rotary table 34, gears are arranged at the bottoms of the first rotary table 33 and the second rotary table 34 and are driven to rotate by a rotary table servo motor 35 respectively, the axle sleeves are respectively arranged at the bottom axle centers of the first rotating disc 33 and the second rotating disc 34 and are respectively connected with the top ends of the supporting air cylinders 36 arranged on the compression molding machine frame 15 in a rotating way, the first turntable 33 and the second turntable 34 are both square structures, eight turntable jigs 37 are mounted on the edge of the first turntable 33, the turntable jigs 37 are all provided with hollow inner cavities, and the outer sides of the turntable jigs are all provided with holes matched with the cotton poking press blocks 32, so that the cotton cutting cylinder 24 controls the movable cutter 25 to return to the original position after the towel is cut, then the ejecting cylinder 31 pushes the cotton-poking press block 32 to the upper part of the cut towel, then the pressing motor 29 drives the pressing screw 28 to rotate and drives the cotton-poking press block 32 to press and feed the towel to the inner cavity of the turntable jig 37 for preliminary compression under the blocking of the moving plate 38, then the ejecting cylinder 31 pulls out the cotton-poking pressing block 32 through the hole on the outer side of the turntable jig 37, then the pressing motor 29 drives the cotton-poking pressing block 32 to reset, the first rotary table 33 is respectively provided with a cavity corresponding to the inner cavity of the rotary table fixture 37, the first rotary disc 33 is provided with a chute for communicating the cavities on each side, a slidable moving plate 38 is arranged in the chute, the moving plate 38 is also provided with a cavity corresponding to the inner cavity of the turntable jig 37 on the same side and can seal the cavity of the first turntable 33 after sliding, the middle parts of four sides of the first turntable 33 are respectively provided with a mobile control cylinder 39, the output end of the mobile control cylinder 39 is connected with the moving plate 38 through a connecting piece 40, and the first turntable 33 is provided with a groove 41 for the connecting piece 40 to slide; eight turntable carriers 42 are respectively installed on the edges of the second turntable 34, the turntable carriers 42 at the front end of the second turntable 34 are positioned under the turntable jigs 37 at the rear end of the first turntable 33 and correspond to one another one by one, the turntable servo motor 35 drives the first turntable 33 to rotate, so that the turntable jigs 37 at the left side bear the next group of towels, and when the turntable jigs 37 bearing the towels move to the rear end, the moving control cylinder 39 drives the moving plate 38 to slide through the connecting piece 40, so that the cavity at the rear end of the first turntable 33 is opened;
the cotton downward-pressing feeding device comprises two first upright posts 43, a first transverse plate 44 is installed at the top of each first upright post 43, a downward-pressing servo motor 45 is installed on each first transverse plate 44, a downward-pressing screw rod 46 penetrating through each first transverse plate 44 is fixed to an output shaft of each downward-pressing servo motor 45 through a coupling, a slidable first installation plate 47 is sleeved on each first upright post 43, each downward-pressing screw rod 46 penetrates through each first installation plate 47 and is in threaded connection with each first installation plate, and a downward-pressing rod 48 located right above an inner cavity of the rotary disc jig 37 at the rear end of each first rotary disc 33 is installed at the bottom of each first installation plate 47; four supporting seats 49 which are positioned at the four sides of the second rotary table 34 and below the rotary table carrier 42 are arranged on the compression molding machine frame 15, the supporting seat 49 at the right side is provided with a cavity corresponding to the inner cavity of the rotary table carrier 42, the lower part of the cavity of the supporting seat 49 at the right side is provided with a discharging mechanism arranged in the compression molding machine frame 15, and the supporting seats 49 at the front side, the left side and the rear side are all solid structures, so that the pressing servo motor 45 drives the pressing screw rod 46 to rotate to further drive the first mounting plate 47 to descend and further drive the pressing rod 48 to extrude the preliminarily compressed towel from the inner cavity of the rotary table jig 37 to the inner cavity of the rotary table carrier 42 to be extruded and formed under the blocking of the supporting seat 49;
the compression and discharge device comprises a second upright column 50, a second transverse plate 51 is installed at the top of the second upright column 50, a gas-liquid pressurizing cylinder 52 is installed at the top of the second transverse plate 51, a slidable second mounting plate 53 is sleeved on the second upright column 50, the top of the second mounting plate 53 is fixedly connected with the output end of the gas-liquid pressurizing cylinder 52, a discharge material lower ejection device 54 located right above the inner cavity of the rotary disc carrier 42 is fixed on the second mounting plate 53, a discharge material lower ejection rod 55 located right above the inner cavity of the rotary disc carrier 42 is installed at the bottom of the discharge material lower ejection device 54, so that the rotary disc servo motor 35 drives the second rotary disc 34 to rotate to enable the front-end rotary disc carrier 42 to rotate to the right end, then the gas-liquid pressurizing cylinder 52 drives the second mounting plate 53 to descend, and the discharge material lower ejection rod 54 drives the discharge material ejection rod 55 to extrude the compressed and formed towel out of a discharge mechanism in the compression and forming rack 15 through the cavity of the supporting seat 49, the same principle is circulated, and automatic processing of the compressed towel is realized.
Referring to fig. 5, the second driven press roll 22 is mounted on a second mounting frame 56, and the second mounting frame 56 is fixedly connected with the output end of a second telescopic cylinder 57 mounted on the cotton cutting frame 19, so that the second telescopic cylinder 57 can adjust the second driven press roll 22 through the second mounting frame 56, and the distance between the second driving press roll 21 and the second driven press roll 22 can be adjusted according to towels with different thicknesses.
Referring to fig. 5, eight sets of limiting plates 58 are mounted on the cotton cutting frame 19, and the eight sets of limiting plates 58 limit eight towels respectively through the above design, so that the conveying precision is higher.
Referring to fig. 3, the compression molding frame 15 is provided with first positioning cylinders 59 located at two sides of the first rotary table 33, and the output ends of the two first positioning cylinders 59 are provided with positioning plates, so that the first positioning cylinders 59 can position the first rotary table 33 through the positioning plates, and the first rotary table 33 does not shake during extrusion molding, and has higher precision.
Referring to fig. 3, the compression molding frame 15 is provided with second positioning cylinders 60 located at two sides of the second turntable 34, and the output ends of the two second positioning cylinders 60 are provided with positioning plates, so that the second positioning cylinders 60 can position the second turntable 34 through the positioning plates, and the second turntable 34 does not shake during extrusion molding, and the precision is higher.
For the convenience of understanding the technical solutions of the present invention, the working principle or the operation mode of the present invention in the practical process will be described in detail below.
The working principle is as follows: the towel is divided into eight towels, then the eight towels pass through a cotton wheel 2, then the eight towels are respectively subjected to steering adjustment through eight steering adjusting rods 4, then the towels are gradually folded and compressed through folding seams 7 of three folding plates 6, then the towels pass through a first driving pressing roller 9 and a first driven pressing roller 13 and are pressed into sheets, meanwhile, the towels are conveyed backwards under the rotation of a first speed reducing motor 10, then the towels are guided upwards through an adjusting roller 14, then the towels are guided downwards through a transfer roller 17, then the towels enter a space between a second driving pressing roller 21 and a second driven pressing roller 22, the towels are conveyed downwards under the rotation of a second speed reducing motor 23, when the conveying length is proper, a cotton cutting cylinder 24 controls a movable cutter 25 to be matched with a fixed cutter 26 forwards to cut the towels, a cotton cutting cylinder 24 controls the movable cutter 25 to return to the original position after the towels are cut, then an ejecting cylinder 31 pushes a cotton poking pressing block 32 to be above the cut towels, then a pressing motor 29 drives a pressing screw 28 to rotate and drives the cotton poking block 32 to press the towels to be fed into an inner cavity of a rotary table jig 37 to be subjected to be primarily compressed under a moving plate 38, then the pushing-out cylinder 31 pulls out the cotton-poking press block 32 through the outer side hole of the turntable jig 37, then the pushing-down motor 29 drives the cotton-poking press block 32 to reset, then the turntable servo motor 35 drives the first turntable 33 to rotate, so that the left turntable jig 37 receives the next group of towels, when the turntable jig 37 receiving the towels moves to the rear end, the moving control cylinder 39 drives the moving plate 38 to slide through the connecting piece 40, so that the cavity at the rear end of the first turntable 33 is opened, the pushing-down servo motor 45 drives the pushing-down screw rod 46 to rotate to further drive the first mounting plate 47 to descend and further cause the pushing-down rod 48 to extrude the preliminarily compressed towels from the cavity of the turntable jig 37 to the cavity of the turntable carrier 42 to be extruded and formed under the blocking of the supporting seat 49, then the turntable servo motor 35 drives the second turntable 34 to rotate so that the front end turntable carrier 42 rotates to the right end, then the gas-liquid pressure cylinder 52 drives the second mounting plate 53 to descend, and the discharged material lower jacking device 54 drives the discharging jacking rod 55 to extrude the compressed and formed towel to a discharging mechanism in the compression forming rack 15 through the cavity of the supporting seat 49 to be discharged, and the same principle is adopted for circulation, so that the compressed towel is automatically processed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.