Automatic dicer
Technical Field
The invention relates to the field of manufacturing of packaging cartons, in particular to an automatic dicing machine.
Background
Along with the increasing requirement of the whole international market on the environment-friendly property of the packing materials, in order to achieve the requirement of quick commodity circulation, tray manufacturers successfully develop a high-strength paper tray, when the paper tray is manufactured, a plurality of paperboards are adhered together to be used as a top plate of the paper tray, the paperboards are adhered together to be cut into strips and then processed into a block-shaped bottom cushion block, the cushion block is adhered to the bottom of the top plate and compacted to form a complete paper tray, and when the cushion block is cut, the paper tray is cut by a cutting saw with good size or on a fixed template with size marking, so that time and labor are wasted.
Disclosure of Invention
The invention aims to provide an automatic dicing machine which is simpler and more convenient to cut and collect cushion blocks, and is simple to operate, time-saving and labor-saving.
The invention is realized by the following measures:
an automatic dicer is characterized by comprising an operation table, a cutting machine arranged on the operation table and a conveyor belt arranged on one side of the cutting machine;
the upper conveyor belt and the lower conveyor belt are respectively an upper conveyor belt and a lower conveyor belt, the upper conveyor belt is arranged on one side of a saw blade of the cutting machine and is close to the saw blade of the cutting machine, the upper conveying surface of the upper conveyor belt is flush with the operation platform, one end of the lower conveyor belt, which is close to the cutting machine, is longer than the upper conveyor belt, baffles are arranged on two sides of the upper conveyor belt and the lower conveyor belt, a motor A for driving the upper conveyor belt and a motor B for driving the lower conveyor belt are respectively arranged on the baffles, the upper conveyor belt conveys towards one side of the cutting machine, the conveying direction of the lower conveyor belt is opposite to the conveying direction of the upper conveyor belt, raw materials are placed on the upper conveyor belt for conveying, and cushion blocks of the lower conveyor belt, which are opposite to the conveying direction of the upper conveyor belt, are utilized for collecting;
the cutting machine comprises an operating table, wherein two sides of the cutting machine are provided with vertical rods, a cross rod is arranged between the vertical rods on two sides, an air cylinder is arranged on the cross rod, the upper end of the air cylinder is hinged with the lower end face of the cross rod, a piston rod of the air cylinder is hinged with a saw seat at the front end of the cutting machine, a short rod is arranged at the middle position of the vertical rod far away from an upper conveying belt, an iron induction sensor in contact with a belt protection shell of the cutting machine is arranged on the short rod, and the iron induction sensor is connected with a motor A of the upper conveying belt;
the upper conveyor belt is provided with limiting plates on the baffle plates, one side, close to the cutting machine, of the upper conveyor belt is provided with a limiting mechanism, and the baffle plates, located on one side of the cutting machine, of the lower conveyor belt are provided with guide pulleys.
The invention has the specific characteristics that:
the limiting plate comprises a fixing plate and a fixing rod, a plurality of penetrating round holes are formed in the side face of the baffle, the fixing rod penetrates through the round holes and is located at one end of the inner side of the baffle, the fixing plate is arranged at the position right above the round holes, threaded holes communicated with the round holes are formed in the upper end face of the baffle, bolts are arranged in the threaded holes, the fixing rod is fixed in the round holes through the bolts, and the bottom of the fixing plate is slightly higher than the conveying surface of the upper conveying belt.
The limiting mechanism comprises a lifting mechanism fixed on the outer side of the baffle of the upper conveyor belt and a rotary roller arranged on the lifting mechanism, the lifting mechanism comprises L-shaped fixing plates arranged on the baffle at two sides, a supporting plate A parallel to the baffle is vertically arranged on the L-shaped fixing plates, a pair of fixing cylinders are arranged on the L-shaped fixing plates, cylindrical racks are arranged in the fixing cylinders, arc-shaped openings are formed at the upper ends of the fixing cylinders at two sides, gears matched with the racks are arranged at the arc-shaped openings, the gears at two sides are fixed on the supporting plate A through a rotating shaft A, bearings are arranged at positions corresponding to the gears, one ends of the rotating shaft A penetrate through the bearings and are arranged at one ends close to the fixing cylinders, a driven pulley A and a driven pulley B are respectively arranged at the other ends of the rotating shaft A, the driving belt pulleys are arranged on the outer sides of the supporting plates A on the two sides, the driving belt pulleys are arranged on the supporting plates A through rotating shafts B, the rotating shafts B are arranged between belts of the upper conveying belt, two ends of each rotating shaft B respectively penetrate through the baffle plates on the two sides, the L-shaped fixing plates on the two sides and the supporting plates A on the two sides, the supporting plates A on the two sides are arranged on the supporting plates A through bearings, the driving belt pulleys are arranged at one end of each rotating shaft B, the driving belt pulleys are arranged at the other end of each rotating shaft B, the driving belt pulleys are connected with the driving belt pulleys, the driven belt pulleys A and the driven belt pulleys B are sleeved with belts matched with the driving belt pulleys, the driven belt pulleys A and the driven belt pulleys B, tension pulleys matched with the belts are arranged on the two sides of the driving belt pulleys on the supporting plates A, the upper ends of racks on the L-shaped fixing plates on the two sides are connected with the frame of the rotary roller, and the limiting mechanism acts on the frame to prevent raw materials from shaking during cutting.
The guide pulley comprises a rear baffle, a left baffle and a right baffle, wherein an inclined guide plate is arranged between the left baffle and the right baffle in the guide pulley, the inner side of the rear baffle is provided with a support plate B flush with the upper conveying surface of the upper conveying belt, the upper side of the support plate B is provided with a pressure sensor connected with the air cylinder on the rear baffle, the lower end surface of the left baffle and the lower end surface of the right baffle are provided with rollers, the lower conveying belt is provided with a slideway matched with the rollers, the outer side bottom of the left baffle and the outer side of the right baffle are provided with rotating plates, the bottoms of the rotating plates and the lower conveying belt are provided with corresponding threaded holes, the upper ends of the rotating plates are fixed on the side surfaces of the guide pulley, the lower ends of the rotating plates are fixed on the lower conveying belt through bolts, the sliding of the guide pulley is used for adjusting the size of a cutting cushion block, and the cutting formed cushion block falls onto the guide pulley, and the lower conveying belt is arranged along the guide plate.
The cutting machine is characterized in that a pair of risers is arranged on the operating platform, a pair of connecting plates are arranged on the lower end face of the cutting machine, the connecting plates are arranged between the risers through rotating shafts, and torsion springs are arranged between the connecting plates and the risers.
And a plurality of pulleys are arranged at the bottom of the fixed plate of the limiting plate far away from one side of the cutting machine side by side.
A plurality of square poking sheets are arranged on the belt of the upper conveyor belt between the limiting plates at two sides.
During operation, the cardboard is glued into certain thickness to cut into strip, firstly according to the width of rectangular raw materials with both sides limiting plate adjusts suitable distance, at the thickness according to rectangular raw materials, utilize go up the conveyer belt is terminal stop gear adjusts changeing the roll with go up the distance of conveying surface, make changeing the roll with go up the distance of conveying surface slightly more than the thickness of raw materials, open control switch, when the cutting machine is in initial condition, the belt protective housing touches when iron sensor, go up the conveyer belt and be in operating condition, will rectangular raw materials are placed on the gyro wheel of both sides limiting plate, go up the plectrum of conveyer belt will the raw materials is pushed onto on the conveyer belt, go up the conveyer belt and convey the raw materials to the cutting machine direction, when the raw materials touches pressure sensor, pressure sensor control the cylinder is flexible, when the cylinder promotes the cutting machine, the belt protective housing with iron sensor breaks away from the iron sensor, the conveyer belt stops, the conveyer belt is stopped, the conveyer belt is touched down on the cushion, the conveyer belt is cut into to the conveyer belt is continued to the cutting, and is cut into the cushion, and the conveyer belt is kept away from the cutting is cut, and is continued to the conveyer belt is touched down to the conveyer belt is cut into the cushion.
The beneficial effects of the invention are as follows: the double-layer conveyor belt is used in a matched manner, so that the cushion blocks are cut and collected more conveniently, and the operation is simple, time-saving and labor-saving.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a conveyor belt according to an embodiment of the present invention. .
Fig. 3 is a partial enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic diagram of the structure of the upper conveyor belt according to the embodiment of the present invention.
Fig. 5 is a partial enlarged view of the portion B in fig. 4.
Fig. 6 is a partial enlarged view of a portion C in fig. 4.
Fig. 7 is a schematic structural view of an operation table and a cutting machine according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of a lower conveyor belt according to an embodiment of the invention.
Wherein, the reference numerals are as follows: 1. an operation table; 2. a cutting machine; 3. an upper conveyor belt; 4. a lower conveyor belt; 5. a guide pulley; 6. a limiting mechanism; 7. a limiting plate; 8. a motor B; 9. a motor A; 10. a roller; 11. a rotating plate; 12. a slideway; 13. a baffle; 14. a driven pulley A; 15. a gear; 16. a rotating shaft A; 17. a driving pulley; 18. a belt; 19. a tensioning wheel; 20. a motor C; 21. a rack; 22. rotating and rolling; 23. a fixing plate; 24. a fixed rod; 25. a bolt; 26. a round hole; 27. a pulley; 28. a vertical rod; 29. a cross bar; 30. a short bar; 31. a belt protective shell; 32. a cylinder; 33. an iron induction sensor; 34. a connecting plate; 35. a rotating shaft; 36. a riser; 37. a pressure sensor; 38. and a support plate B.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
Referring to fig. 1, an automatic dicer is characterized by comprising an operation table 1, a cutting machine 2 arranged on the operation table 1, and a conveyor belt arranged on one side of the cutting machine 2;
referring to fig. 1-4, the conveyor belts are respectively an upper conveyor belt 3 and a lower conveyor belt 4, the upper conveyor belt 3 is arranged at one side of a saw blade of the cutting machine 2 and is close to the saw blade of the cutting machine, the upper conveying surface of the upper conveyor belt 3 is flush with the operation platform, one end of the lower conveyor belt 4 close to the cutting machine 2 is longer than the upper conveyor belt 3, two sides of the upper conveyor belt 3 and the lower conveyor belt 4 are provided with baffle plates 13, a motor A9 for driving the upper conveyor belt 3 and a motor B8 for driving the lower conveyor belt 4 are respectively arranged on the baffle plates 13, the upper conveyor belt 3 conveys to one side of the cutting machine 2, the conveying direction of the lower conveyor belt 4 is opposite to the conveying direction of the upper conveyor belt 3, raw materials are placed on the upper conveyor belt 3 for conveying, and cushion blocks are collected by using the lower conveyor belt 4 with the conveying direction opposite to the conveying direction of the upper conveyor belt 3;
referring to fig. 1, 2 and 7, two sides of a cutting machine 2 on an operation table 1 are provided with vertical rods 28, a cross rod 29 is arranged between the vertical rods 28 on two sides, an air cylinder 32 is arranged on the cross rod 29, the upper end of the air cylinder 32 is hinged with the lower end surface of the cross rod 29, a piston rod of the air cylinder 32 is hinged with a saw seat at the front end of the cutting machine 2, a short rod 30 is arranged in the middle position of the vertical rod 28 far away from an upper conveyor belt 3, an iron induction sensor 33 which is in contact with a belt protection shell 31 of the cutting machine 2 is arranged on the short rod 30, and the iron induction sensor 33 is connected with a motor A9 of the upper conveyor belt 3;
referring to fig. 1 and 4, limiting plates 7 are arranged on baffle plates 13 on two sides of the upper conveyor belt 3, a limiting mechanism 6 is arranged on one side of the upper conveyor belt 3 close to the cutting machine 2, and a guide pulley 5 is arranged on the baffle plate 13 on one side of the lower conveyor belt 4, which is positioned on the cutting machine 2.
Referring to fig. 1, 4 and 6, the limiting plate 7 comprises a fixing plate and a fixing rod 24, a plurality of through round holes 26 are formed in the side face of the baffle 13, the fixing rod 24 penetrates through the round holes to be located at one end of the inner side of the baffle 13 to be provided with a fixing plate 23, a threaded hole communicated with the round holes is formed in the upper end face of the baffle 13 right above the round holes 26, bolts 25 are arranged in the threaded holes, the fixing rod 24 is fixed in the round holes 26 through the bolts 25, and the bottom of the fixing plate 23 is slightly higher than the conveying surface of the upper conveying belt 3.
Referring to fig. 1, 4 and 5, the limiting mechanism 6 comprises a lifting mechanism fixed on the outer side of a baffle 13 of the upper conveyor belt 3 and a rotary roller 22 arranged on the lifting mechanism, the lifting mechanism comprises an L-shaped fixing plate arranged on the baffle 13 at two sides, a support plate A parallel to the baffle 13 is vertically arranged on the L-shaped fixing plate, a pair of fixing cylinders are arranged on the L-shaped fixing plate, a cylindrical rack 21 is arranged in the fixing cylinder, arc-shaped openings are arranged at the upper ends of the fixing cylinders at two sides, gears 15 matched with the rack 21 are arranged at the arc-shaped openings, the gears 15 at two sides are fixed on the support plate A through a rotating shaft A16, bearings are arranged at positions of the support plate A corresponding to the gears 15, one end of each rotating shaft A16 at two sides penetrates through the bearings and is provided with a gear 15 near one end of the fixing cylinder, the other end of each rotating shaft A16 at two sides is respectively provided with a driven pulley A14 and a driven pulley B, the outside of the two side supporting plates A is provided with a driving belt pulley 17, the two side driving belt pulleys 17 are arranged on the supporting plates A through a rotating shaft B, the rotating shaft B is arranged between the belts of the upper conveyor belt 3, two ends of the rotating shaft B respectively penetrate through the two side baffle plates 13, the two side L-shaped fixing plates, the two side supporting plates A are arranged on the supporting plates A through bearings, one end of the rotating shaft B is provided with the driving belt pulley 17, the other end of the rotating shaft B is provided with the driving belt pulley 17 and connected with a motor C20, the driving belt pulley 17, the driven belt pulley A14 and the driven belt pulley B are sleeved with belts 18 matched with the driving belt pulley 17, the driven belt pulley A14 and the driven belt pulley B, the two sides of the driving belt pulley 17 on the supporting plates A are provided with tensioning wheels 19 matched with the belts 18, the upper ends of racks 21 on the two side L-shaped fixing plates are connected with the frames of the rotating rollers 22, and the limiting mechanism 6 acts on and prevents raw materials from shaking during cutting.
Referring to fig. 1, fig. 2, fig. 3 and fig. 8, the guide pulley 5 comprises a rear baffle, a left baffle and a right baffle, an inclined guide plate is arranged between the left baffle and the right baffle in the guide pulley 5, a supporting plate B38 flush with the upper conveying surface of the upper conveying belt 3 is arranged on the inner side of the rear baffle, a pressure sensor 37 connected with an air cylinder 32 is arranged on the rear baffle above the supporting plate B38, rollers 10 are arranged on the lower end surfaces of the left baffle and the right baffle, a slideway 12 matched with the rollers 10 is arranged on the baffle 13 of the lower conveying belt 4, a rotating plate 11 is arranged at the outer bottoms of the left baffle and the right baffle, corresponding threaded holes are formed in the bottoms of the rotating plate 11 and the baffle 13 of the lower conveying belt 4, the upper end of the rotating plate 11 is fixed on the side surface of the guide pulley 5, the lower end of the rotating plate 11 is fixed on the baffle 13 of the lower conveying belt 4 through bolts, the size of a cutting cushion block is adjusted by means of sliding the guide pulley 5, and the cutting formed cushion block falls onto the guide pulley 5 and falls onto the lower conveying belt 4 along the guide plate.
Referring to fig. 1-8, a pair of risers 36 are arranged on the console 1, a pair of connecting plates 34 are arranged on the lower end face of the cutting machine 2, the connecting plates 34 are arranged between the risers 36 through rotating shafts 35, and torsion springs are arranged between the connecting plates 34 and the risers 36; a plurality of pulleys 27 are arranged side by side at the bottom of the fixed plate 23 of the limiting plate 7 at the side far away from the cutting machine 2; a plurality of square poking sheets are arranged on the belt of the upper conveyor belt 3 between the limit plates 7 on two sides.
Referring to fig. 1 to 8, in operation, a cardboard is glued to a certain thickness and cut into a long strip shape, the limiting plates 7 on both sides are adjusted to a proper distance according to the width of the long strip material, the distance between the rotary roller 22 and the upper conveying surface is adjusted by the limiting mechanism 6 at the tail end of the upper conveying belt 3 according to the thickness of the long strip material, the distance between the rotary roller 22 and the upper conveying surface is slightly larger than the thickness of the raw material, a control switch is turned on, when the cutter 2 is in an initial state and the belt protection shell 31 touches the iron induction sensor 33, the upper conveying belt 3 is in an operating state, the long strip material is placed on the rollers 10 of the limiting plates 7 on both sides, the plectrum of last conveyer belt 3 pushes up the raw materials on the conveyer belt 3, go up the conveyer belt 3 and convey the raw materials to cutting machine 2 direction, when the raw materials touch pressure sensor 37, pressure sensor 37 control cylinder 32 is flexible, when cylinder 32 promotes cutting machine 2, belt protective housing 31 breaks away from with iron sensor 33, go up conveyer belt 3 and stop the transmission, cutting machine 2 cuts into the cushion with the raw materials that carry, the cushion falls into guide pulley 5 and falls into conveyer belt 4 down, conveyer belt 4 conveys the cushion to workman's position and conveniently collects, after cutting, cutting machine 2 resets, belt protective housing 31 touches iron sensor 33, go up conveyer belt 3 work, continue to carry the raw materials, continue to cut and work.
The technical features of the present invention that are not described in the present invention may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be within the scope of the present invention by those skilled in the art.