CN107738477B - Bottom material feeding mechanism - Google Patents
Bottom material feeding mechanism Download PDFInfo
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- CN107738477B CN107738477B CN201710994096.1A CN201710994096A CN107738477B CN 107738477 B CN107738477 B CN 107738477B CN 201710994096 A CN201710994096 A CN 201710994096A CN 107738477 B CN107738477 B CN 107738477B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a bottom material feeding mechanism which is arranged at one side of a hot stamping station in a bag making assembly line and comprises a feeding shaft, a tension adjusting mechanism, a deviation correcting frame, a doubling component, a traction pair roller, a discharging adjusting mechanism, a puncher and a steering plate, wherein a material belt sequentially passes through; the material belt is connected with the hot stamping station after being output from the steering plate. Through the arrangement, the bottom material feeding mechanism is arranged at one side of the hot stamping station in the bag making assembly line, so that the feeding distance from folding and punching of the material belt to hot stamping is greatly shortened, and deviation is not easy to generate; even if micro deviation is generated, the adjustment is easy because the feeding distance of the material belt is short, and the stability of the whole bag making assembly line is improved.
Description
Technical Field
The invention relates to a bottom material feeding mechanism.
Background
The bottom material needs to be folded and punched and the upper and lower layers of the main film are subjected to hot pressing and sealing in the existing bag making assembly line, the existing structure is punched and placed at the rear section of the whole bag making assembly line, the distance from the heat sealing is long, due to the fact that film materials are stretched, when the material belt reaches a hot stamping station, dislocation and deviation easily occur in the positions of through holes in the upper and lower films which are folded in the material belt, dislocation and deviation are eliminated in order to ensure the accuracy of hot stamping, the positions of the upper and lower films which are folded in the second time are adjusted and overlapped, a large amount of time is required for adjustment in practice, and production efficiency and quality are seriously affected. The prior art is urgently required to provide a bottom material supplementing mechanism which is stable in conveying and processing of a bottom material supplementing belt and is not easy to generate dislocation.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a bottom material supplementing mechanism which is stable in conveying and processing of a bottom material supplementing belt and is not easy to generate dislocation.
In order to achieve the above purpose, the technical scheme of the invention is to provide a bottom material feeding mechanism, wherein the bottom material feeding mechanism is arranged at one side of a hot stamping station in a bag making assembly line and comprises a feeding shaft, a tension adjusting mechanism, a deviation correcting frame, a doubling component, a traction counter roller, a discharging adjusting mechanism, a puncher and a steering plate, wherein a material belt sequentially passes through the feeding shaft; the material belt is connected with the hot stamping station after being output from the steering plate.
Through the arrangement, the bottom material feeding mechanism is arranged at one side of the hot stamping station in the bag making assembly line, so that the feeding distance from folding and punching of the material belt to hot stamping is greatly shortened, and deviation is not easy to generate; even if micro deviation is generated, the adjustment is easy because the feeding distance of the material belt is short, and the stability of the whole bag making assembly line is improved.
Preferably, the feeding shaft is an inflatable shaft, the feeding shaft is rotatably connected to the bracket, and the inflatable shaft comprises an upper inflatable shaft and a lower inflatable shaft; a transition guide roller is arranged between the feeding shaft and the tension adjusting mechanism, and the material belt is connected with the tension adjusting mechanism through the transition guide roller after being output from the feeding shaft. Through such design, through setting up two inflatable shafts on the support, can save the time of changing a roll, improve production efficiency.
Preferably, the tension adjusting mechanism comprises a fixed roller, a swinging roller and a swinging arm which are arranged in an up-down staggered way, one end of the swinging arm is connected with the swinging roller, the other end of the swinging arm is in driving connection with a swinging arm cylinder, and a rotating position between two ends of the swinging arm is connected with the bracket through a rotating shaft; the fixed roller and the swinging roller are bead rollers;
the front end of the output rod of the swing arm cylinder is hinged with the swing arm, and the rear end of the swing arm cylinder is hinged with the bracket. The tension of the material discharging belt is regulated through the swing of the swing arm, so that the tension of the material discharging belt is ensured to be stable; the fixed roller and the swinging roller are bead rollers, so that friction force on the material belt can be enhanced, and stability is improved.
Preferably, the deviation correcting frame comprises a deviation correcting inclined rod, the deviation correcting inclined rod and the material belt are inclined at 45 degrees in the input direction and the output direction, the deviation correcting inclined rod is fixed on an adjusting plate, the adjusting plate is connected with a bracket through a screw mechanism, the adjusting plate horizontally reciprocates through the screw mechanism, and the horizontal reciprocation direction is parallel to the axes of the fixed roller and the swing roller; the design can realize the steering of the material belt while rectifying the deviation;
the screw mechanism comprises two sliding rods and a screw driving rod, the sliding rods and the screw driving rod are arranged in parallel, a sliding block is connected to the sliding rods in a sliding manner, the screw driving rod is in threaded connection with the sliding block, and the sliding block is connected with the adjusting plate; the outer end of the screw driving rod is provided with a deviation correcting knob; the same side end parts of the sliding rod and the screw rod driving rod are respectively connected with the bracket and the outer connecting plate. The sliding block can be driven to horizontally move through the rotation of the screw driving rod, the upper and lower positions of the material belt output are adjusted, and the output precision is ensured.
Preferably, the folding assembly comprises a folding guide roller, a triangle, a crease tightening guide pair roller and a folding traction pair roller, wherein the folding guide roller, the triangle, the crease tightening guide pair roller and the folding traction pair roller are sequentially passed through by the material belt; the triangular plate is an isosceles triangular plate, the bottom edge of the isosceles triangular plate is connected with the discharge end of the folding guide roller, the top angle of the isosceles triangular plate is connected with the feeding end of the folding guide roller, the folding guide roller is perpendicular to the folding guide roller, the isosceles triangular plate is inclined at 45 degrees with the folding guide roller and the folding guide roller, the material belt is guided by the isosceles triangular plate after being output by the folding guide roller, two sides of the isosceles triangular plate are folded inwards along two isosceles sides of the isosceles triangular plate and enter the space between the folding guide roller, and the top angle of the isosceles triangular plate is positioned on the central line of the material belt.
Through such structural design, can tighten up guide pair roller and roll-over traction pair roller's guide through fifty percent discount leading-in roller, set square, crease and fold with the material area fifty percent discount, improve the efficiency of fifty percent discount.
Preferably, the inner side of the triangle is connected with a triangle fixing block, and the triangle fixing block is connected with a triangle lead screw adjusting mechanism; the adjusting direction is perpendicular to the folding guide roller and parallel to the crease tightening guide roller. Such a design allows for adjustment of the lateral position of the triangle.
Preferably, a guide gap is arranged between the crease tightening guide pair rollers, the crease tightening guide pair rollers and the creasing traction pair rollers are arranged in parallel, the material belt is input into the creasing traction pair rollers after passing through the guide gap, the creasing traction pair rollers are arranged, and the material belt is pressed between the creasing traction pair rollers and forms a creasing indentation. The design can initially guide the folded material belt through the guide gap, then the folded material belt enters the folding traction pair roller, damage caused by overlarge folding angle of the material belt is avoided, and the protection and guide effects on the material belt film are achieved.
Preferably, the folding traction pair roller comprises an upper pressing roller and a lower pressing roller, and the upper pressing roller and the lower pressing roller are pressed by a pressure spring; the upper press roll and the lower press roll are rubber sticks;
the upper press roller and the lower press roller are arranged in a press roller frame, the press roller frame comprises an upper frame plate and a lower frame plate which are parallel to each other, and the upper frame plate and the lower frame plate are connected through two side frame plates; the lower press roll is rotationally connected between two side frame plates, two ends of the upper press roll are provided with upper press roll connecting plates, the upper press roll is rotationally connected between the two upper press roll connecting plates, a chute for accommodating the upper press roll connecting plates to slide up and down is arranged on the inner wall of the side frame plates, the upper press roll connecting plates are in sliding fit with the chute, the upper ends of the two upper press roll connecting plates are connected through a pressure spring bearing plate, and a pressure spring is tightly pressed between the pressure spring bearing plate and the upper frame plates;
A cylindrical height adjusting rod is arranged between the upper press roll connecting plates, mounting round holes matched with the height adjusting rods are formed in the upper press roll connecting plates, two end parts of the height adjusting rods are rotatably connected in the mounting round holes, circular arc-shaped adjusting grooves are further formed in the outer end parts of the height adjusting rods, which exceed the mounting round holes, of the height adjusting rods, the circular arc-shaped outer surfaces of the height adjusting rods, which are positioned at the same position with the adjusting grooves, form adjusting surfaces, adjusting square holes matched with the adjusting surfaces are formed in the side frame plates, and the lower surfaces of the adjusting square holes are matched with the adjusting surfaces; the adjusting groove faces downwards, the upper press roller and the lower press roller are in a pressing state, the adjusting groove faces upwards, the adjusting surface is in matched contact with the lower surface of the adjusting square hole, and the upper press roller and the lower press roller are in a separation state; the outer end of the height adjusting rod is also connected with an adjusting handle for driving the height adjusting rod to rotate in the mounting round hole.
The design can enable the pressing force to be arranged between the upper pressing roller and the lower pressing roller, so that the edge marks of the material belt folded back are clear and rebound and deformation are not easy to occur; meanwhile, the upper press roller can be lifted by the arrangement of the height adjusting rod, and the folded material belt is placed between the upper press roller and the lower press roller when the material belt is fed for the first time, so that driving fit and folding positioning are realized.
Preferably, the discharging adjusting mechanism comprises a discharging fixed roller, a discharging swinging roller and a discharging swinging arm which are arranged in an up-and-down staggered mode, one end of the discharging swinging arm is connected with the discharging swinging roller, the other end of the discharging swinging arm is fixed with a discharging rotating shaft, the discharging rotating shaft is rotationally connected with the bracket, and the discharging rotating shaft is in driving connection with a discharging swinging arm cylinder through a swinging rod; the discharging fixed roller and the discharging swinging roller are multi-edge rollers.
The design can carry out tension adjustment on the folded material belt and realize discharging. The fixed roller and the discharging pendulum are multi-edge sticks, and the folded material belt can be prevented from being folded.
Preferably, the puncher is arranged on a puncher base, the puncher base is fixed on a transverse sliding block, the transverse sliding block is connected to a transverse sliding rod in a sliding manner, two ends of the transverse sliding rod are connected with transverse connecting blocks, a transverse adjusting screw rod is further arranged between the transverse connecting blocks, and the transverse adjusting screw rod is in threaded connection with the transverse sliding block; the outer end of the transverse screw rod is provided with a transverse adjusting knob;
the transverse connecting block is fixed on the longitudinal sliding block, the longitudinal sliding block is connected to the longitudinal sliding rod in a sliding manner, two ends of the longitudinal sliding rod are connected with the longitudinal connecting block, a longitudinal adjusting screw rod is further arranged between the longitudinal connecting blocks, and the longitudinal adjusting screw rod is in threaded connection with the longitudinal sliding block; one end of the longitudinal screw rod is provided with a longitudinal adjusting knob; the sliding direction of the longitudinal sliding block is parallel to the conveying direction of the material belt and is perpendicular to the sliding direction of the transverse sliding block.
According to the design, the punching operation can be carried out on the material belt through the puncher, the preset punching operation is completed, meanwhile, the relative position between the puncher and the material belt is adjusted through the sliding of the transverse sliding block and the longitudinal sliding block, and the punching convenience is improved.
Preferably, the steering plate is sequentially provided with a material belt front pressing assembly, a material belt middle pressing assembly, a material belt rear pressing assembly and a steering inclined rod along the conveying direction of the material belt; the material belt front compression assembly comprises an upper pressing plate and a lower pressing plate matched with the upper pressing plate, wherein an upper wool felt strip is embedded in the lower surface of the upper pressing plate, a lower wool felt strip is embedded in the upper surface of the lower pressing plate, and the upper wool felt strip is matched with the lower wool felt strip to compress the material belt;
the feeding end of the steering plate is provided with a notch for accommodating an upper wool felt strip and a lower wool felt strip, two sides of the notch are provided with connecting lugs, the connecting lugs are provided with middle screw holes for accommodating adjusting bolts to pass through, the adjusting bolts are sequentially connected with a lower pressing plate, the middle screw holes and an upper pressing plate in a threaded manner from bottom to top, the upper ends of the middle screw holes are provided with middle adjusting nuts, the upper surface of the upper pressing plate is provided with upper adjusting nuts, and the middle adjusting nuts and the upper adjusting nuts are in threaded connection with the adjusting bolts;
The middle-pressure component of the material belt comprises two side pressure plates arranged on two sides of the material belt, an adjusting screw through hole is formed in the side pressure plates, an adjusting screw strip-shaped through groove matched with the adjusting screw through hole is formed in the middle of the steering plate, the adjusting screw strip-shaped through groove is perpendicular to the conveying direction of the material belt, the adjusting screw sequentially penetrates through the adjusting screw strip-shaped through groove and the adjusting screw through hole from bottom to top to be in threaded connection with an adjusting triangular handle, and a clamping head matched with the adjusting screw strip-shaped through groove is arranged at the bottom end of the adjusting screw;
the material belt rear pressing assembly comprises a rear upper pressing plate, a rear upper wool felt strip is embedded in the lower surface of the rear upper pressing plate, the rear upper wool felt strip is matched with the upper surface of the rear part of the steering plate to press the material belt, rear adjusting bolts are arranged at two ends of the rear upper pressing plate, the rear adjusting bolts sequentially penetrate through rear adjusting bolt through holes at the rear part of the steering plate and the two ends of the upper pressing plate from bottom to top, the upper ends of the rear adjusting bolts are in threaded connection with butterfly nuts, and lower clamping heads matched with the rear adjusting bolt through holes are arranged at the bottom ends of the rear adjusting bolts;
the rear end of the steering plate is provided with an inclined end face, the inclined end face and the conveying direction of the material belt form a 45-degree angle, and the steering inclined rod is arranged on the inclined end face.
The design can compress tightly the material area after the back folding through compressing tightly subassembly before the material area, compressing tightly subassembly in the material area, guarantees the clarity of indentation, prevents that the material area after the fifty percent discount from producing the fold, leads into the thermoprint station through steering diagonal.
Preferably, the steering plate is fixed on a steering plate base, the steering plate base is connected to the longitudinal sliding rod in a sliding way, a steering plate adjusting screw rod is further arranged between the longitudinal connecting blocks, and the steering plate adjusting screw rod is arranged in parallel with the longitudinal adjusting screw rod; the steering plate adjusting screw rod is in threaded connection with the steering plate base; one end of the steering plate adjusting screw rod is provided with a steering plate adjusting knob.
The relative position between the steering plate and the material belt can be adjusted through the steering plate base, so that the connection alignment between the steering plate and the hot stamping station is realized.
The invention has the advantages and beneficial effects that: through the arrangement, the bottom material feeding mechanism is arranged at one side of the hot stamping station in the bag making assembly line, so that the feeding distance from folding and punching of the material belt to hot stamping is greatly shortened, and deviation is not easy to generate; even if micro deviation is generated, the adjustment is easy because the feeding distance of the material belt is short, and the stability of the whole bag making assembly line is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view (at different viewing angles) of the present invention;
FIG. 4 is a schematic view of a discharge adjustment mechanism and a steering plate structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure A in FIG. 4;
FIG. 6 is an exploded view of the assembly of FIG. 5;
FIG. 7 is a schematic view of the connection structure of the hole puncher with other parts;
FIG. 8 is an enlarged schematic view of the structure shown at B in FIG. 7;
FIG. 9 is a side view of the present invention;
FIG. 10 is a rear view of the present invention;
FIG. 11 is a schematic view of the engagement structure of the folding assembly and the pulling counter roller of the present invention;
FIG. 12 is a schematic view of the engagement structure of the folding assembly and the pulling counter roller of the present invention (at different viewing angles);
FIG. 13 is a schematic view of the engagement structure of the folding assembly and the pulling counter roller of the present invention (top view);
FIG. 14 is a schematic view of the pulling twin roll configuration of the present invention;
FIG. 15 is a schematic view of the internal structure of the pulling twin rolls of the present invention;
FIG. 16 is a schematic view of a side frame plate structure according to the present invention;
FIG. 17 is a schematic view of the fit structure of the height adjusting rod and the adjusting square hole of the present invention;
fig. 18 is a schematic view of a height adjusting lever structure.
In the figure: 1. a bracket; 2. an air expansion shaft is arranged; 3. a lower inflatable shaft; 4. a transition guide roller; 5. a fixed roller; 6. swinging the roller; 7. swing arms; 8. a swing arm cylinder; 9. a rotating shaft; 10. an output lever; 11. a deflection lever; 12. an adjustment plate; 13. a slide bar; 14. a lead screw driving rod; 15. a slide block; 16. a deviation correcting knob; 17. folding the leading-in roller in half; 18. a triangle; 19. crease tightening guide pair rollers; 20. folding and traction paired rollers; 21. the bottom edge of the isosceles triangle; 22. the vertex angle of the isosceles triangle; 23. a triangle fixing block; 24. a triangle lead screw adjusting mechanism; 25. a guide gap; 26. an upper press roll; 27. a lower press roll; 28. a pressure spring; 29. a press roller frame; 30. an upper frame plate; 31. a lower frame plate; 32. a side frame plate; 33. an upper press roll connecting plate; 34. a chute; 35. a pressure spring bearing plate; 36. a height adjusting lever; 37. installing a round hole; 38. an adjusting groove; 39. a circular arc-shaped outer surface; 40. adjusting the square hole; 41. adjusting the handle; 42. a discharging fixed roller; 43. discharging swinging rollers; 44. discharging swing arms; 45. a steering plate; 46. a discharging rotating shaft; 47. a puncher; 48. a puncher base; 49. a transverse slide block; 50. a transverse slide bar; 51. a transverse connecting block; 52. transversely adjusting a screw rod; 53. a deflector base; 54. a lateral adjustment knob; 55. a longitudinal slide block; 56. a longitudinal slide bar; 57. a longitudinal connecting block; 58. longitudinally adjusting a screw rod; 59. a longitudinal adjustment knob; 60. an upper press plate; 61. a lower pressing plate; 62. applying wool felt strips; 63. a lower wool felt strip; 64. a material belt; 65. a notch; 66. a connecting lug; 67. a middle screw hole; 68. a middle adjusting nut; 69. an upper adjusting nut; 70. a side pressure plate; 71. adjusting the screw through hole; 72. adjusting the bar-shaped through groove of the screw rod; 73. adjusting a screw; 74. adjusting the triangular handle; 75. a chuck; 76. a rear upper platen; 77. applying wool felt strips; 78. a rear adjusting bolt; 79. a rear adjusting bolt via; 80. a butterfly nut; 81. a lower chuck; 82. a steering diagonal; 83. the steering plate adjusts the lead screw; 84. an adjusting bolt; 85. and a steering plate adjusting knob.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 18, a bed charge feeding mechanism is arranged at one side of a hot stamping station in a bag making assembly line, and comprises a feeding shaft, a tension adjusting mechanism, a deviation correcting frame, a doubling assembly, a traction pair roller, a discharging adjusting mechanism, a puncher 47 and a steering plate 45, wherein a material belt 64 sequentially passes through; the web 64 is fed out of the deflector 45 and then engages the stamping station.
The feeding shaft is an inflatable shaft, and is rotatably connected to the bracket 1, and comprises an upper inflatable shaft 2 and a lower inflatable shaft 3; a transition guide roller 4 is arranged between the feeding shaft and the tension adjusting mechanism, and the material belt 64 is connected with the tension adjusting mechanism through the transition guide roller 4 after being output from the feeding shaft.
The tension adjusting mechanism comprises a fixed roller 5, a swinging roller 6 and a swinging arm 7 which are arranged in an up-and-down staggered way, one end of the swinging arm 7 is connected with the swinging roller 6, the other end of the swinging arm 7 is in driving connection with a swinging arm cylinder 8, and a rotating position between two ends of the swinging arm 7 is connected with the bracket 1 through a rotating shaft 9; the fixed roller 5 and the swinging roller 6 are bead rollers;
The front end of an output rod 10 of the swing arm cylinder 8 is hinged with the swing arm 7, and the rear end of the swing arm cylinder 8 is hinged with the bracket 1.
The deviation correcting frame comprises a deviation correcting inclined rod 11, the deviation correcting inclined rod 11 and the material belt 64 are inclined at 45 degrees in the input direction and the output direction, the deviation correcting inclined rod 11 is fixed on an adjusting plate 12, the adjusting plate 12 is connected with a bracket 1 through a screw mechanism, the adjusting plate 12 horizontally reciprocates through the screw mechanism, and the horizontal reciprocating direction is parallel to the axes of a fixed roller 5 and a swinging roller 6;
the screw mechanism comprises two slide bars 13 and a screw driving rod 14, wherein the slide bars 13 and the screw driving rod 14 are arranged in parallel, a sliding block 15 is connected to the slide bars 13 in a sliding manner, the screw driving rod 14 is in threaded connection with the sliding block 15, and the sliding block 15 is connected with the adjusting plate 12; the outer end of the screw driving rod 14 is provided with a deviation correcting knob 16; the same side ends of the slide bar 13 and the screw driving bar 14 are respectively connected with the bracket 1 and the outer connecting plate.
The folding assembly comprises a folding guide roller 17, a triangular plate 18, a crease tightening guide pair roller 19 and a folding traction pair roller 20, wherein the folding guide roller 17, the triangular plate 18, the crease tightening guide pair roller 19 and the folding traction pair roller 20 are sequentially passed through by a material belt 64; the triangle 18 is isosceles triangle 18, isosceles triangle's base 21 links up with the leading-in roller 17 discharge end of fifty percent discount, isosceles triangle's apex angle 22 and fold tighten up guide pair roller 19 pan feeding end link up, the leading-in roller 17 of five percent discount is perpendicular with fold tighten up guide pair roller 19, isosceles triangle 18 all is 45 degrees slope with leading-in roller 17 of five percent discount and fold tighten up guide pair roller 19, the material area 64 is guided through isosceles triangle 18 after the leading-in roller 17 output of five percent discount, and both sides inwards fold and get into between the fold tighten up guide pair roller 19 along two isosceles sides of isosceles triangle 18, isosceles triangle's apex angle 22 is located the central line of material area 64.
The inner side of the triangle 18 is connected with a triangle fixing block 23, and the triangle fixing block 23 is connected with a triangle screw rod adjusting mechanism 24 (a general screw rod mechanism); the adjustment direction is perpendicular to the fold-in roller 17 and parallel to the fold-line tightening guide roller 19.
The guide gap 25 is arranged between the crease tightening guide pair rollers 19, the crease tightening guide pair rollers 19 and the folding traction pair rollers 20 are arranged in parallel, the material belt 64 is input into the folding traction pair rollers 20 after passing through the guide gap 25, the folding traction pair rollers 20 are in compaction arrangement, and the material belt 64 is compacted between the folding traction pair rollers 20 and forms a folding impression.
The folding traction twin roller 20 comprises an upper pressing roller 26 and a lower pressing roller 27, and the upper pressing roller 26 and the lower pressing roller 27 are pressed by a pressure spring 28; the upper press roller 26 and the lower press roller 27 are rubber sticks;
the upper press roller 26 and the lower press roller 27 are arranged in a press roller frame 29, the press roller frame 29 comprises an upper frame plate 30 and a lower frame plate 31 which are parallel to each other, and the upper frame plate 30 and the lower frame plate 31 are connected through two side frame plates 32; the lower press roll 27 is rotatably connected between two side frame plates 32, two ends of the upper press roll 26 are provided with upper press roll connecting plates 33, the upper press roll 26 is rotatably connected between the two upper press roll connecting plates 33, a sliding groove 34 for accommodating the upper press roll connecting plates 33 to slide up and down is formed in the inner wall of the side frame plates 32, the upper press roll connecting plates 33 are in sliding fit with the sliding groove 34, the upper ends of the two upper press roll connecting plates 33 are connected through a pressure spring bearing plate 35, and a pressure spring 28 is compressed between the pressure spring bearing plate 35 and the upper frame plates 30;
A cylindrical height adjusting rod 36 is arranged between the upper press roll connecting plates 33, mounting round holes 37 matched with the height adjusting rod 36 are formed in the upper press roll connecting plates 33, two end parts of the height adjusting rod 36 are rotatably connected in the mounting round holes 37, an arc-shaped adjusting groove 38 is further formed in the outer end part of the height adjusting rod 36 beyond the mounting round holes 37, an adjusting surface is formed by an arc-shaped outer surface 39, which is positioned at the same position as the adjusting groove 38, of the height adjusting rod 36, an adjusting square hole 40 matched with the adjusting surface is formed in the side frame plate 32, and the lower surface of the adjusting square hole 40 is matched with the adjusting surface; the adjusting groove 38 faces downwards, the upper pressing roller 26 and the lower pressing roller 27 are in a pressing state, the adjusting groove 38 faces upwards, the adjusting surface is in matched contact with the lower surface of the adjusting square hole 40, and the upper pressing roller 26 and the lower pressing roller 27 are in a separation state; the outer end of the height adjusting rod 36 is also connected with an adjusting handle 41 for driving the height adjusting rod 36 to rotate in the mounting round hole 37.
The discharging adjusting mechanism comprises a discharging fixed roller 42, a discharging swinging roller 43 and a discharging swinging arm 44 which are arranged in an up-down staggered mode, one end of the discharging swinging arm 44 is connected with the discharging swinging roller 43, the other end of the discharging swinging arm is fixed with a discharging rotating shaft 46, the discharging rotating shaft 46 is rotatably connected with the bracket 1, and the discharging rotating shaft 46 is in driving connection with the discharging swinging arm cylinder 8 through a swinging rod; the discharging fixed roller 42 and the discharging swinging roller 43 are polygonal sticks.
The puncher 47 is arranged on a puncher base 48, the puncher base 48 is fixed on a transverse sliding block 49, the transverse sliding block 49 is connected to a transverse sliding rod 50 in a sliding manner, two ends of the transverse sliding rod 50 are connected with transverse connecting blocks 51, a transverse adjusting screw rod 52 is further arranged between the transverse connecting blocks 51, and the transverse adjusting screw rod 52 is in threaded connection with the transverse sliding block 49; the outer end of the transverse screw rod is provided with a transverse adjusting knob 54;
the transverse connection block 51 is fixed on a longitudinal slide block 55, the longitudinal slide block 55 is connected to a longitudinal slide bar 56 in a sliding manner, two ends of the longitudinal slide bar 56 are connected with a longitudinal connection block 57, a longitudinal adjusting screw rod 58 is further arranged between the longitudinal connection blocks 57, and the longitudinal adjusting screw rod 58 is in threaded connection with the longitudinal slide block 55; one end of the longitudinal screw rod is provided with a longitudinal adjusting knob 59; the sliding direction of the longitudinal sliding block 55 is parallel to the conveying direction of the material belt 64 and is perpendicular to the sliding direction of the transverse sliding block 49.
The steering plate 45 is sequentially provided with a material belt 64 front pressing component, a material belt 64 middle pressing component, a material belt 64 rear pressing component and a steering inclined rod 82 along the conveying direction of the material belt 64; the front pressing component of the material belt 64 comprises an upper pressing plate 60 and a lower pressing plate 61 matched with the upper pressing plate 60, wherein an upper wool felt strip 62 is embedded in the lower surface of the upper pressing plate 60, a lower wool felt strip 63 is embedded in the upper surface of the lower pressing plate 61, and the upper wool felt strip 62 is matched with the lower wool felt strip 63 to press the material belt 64;
The feeding end of the steering plate 45 is provided with a notch 65 for accommodating the upper wool felt strip 62 and the lower wool felt strip 63, the two sides of the notch 65 are provided with connecting lugs 66, the connecting lugs 66 are provided with middle screw holes 67 for accommodating the adjusting bolts 84 to pass through, the adjusting bolts 84 are sequentially connected with the lower pressing plate 61, the middle screw holes 67 and the upper pressing plate 60 in a threaded manner from bottom to top, the upper end of the middle screw holes 67 is provided with middle adjusting nuts 68, the upper surface of the upper pressing plate 60 is provided with upper adjusting nuts 69, and the middle adjusting nuts 68 and the upper adjusting nuts 69 are in threaded connection with the adjusting bolts 84;
the material belt 64 compacting assembly comprises two side pressure plates 70 arranged on two sides of the material belt 64, an adjusting screw through hole 71 is arranged on the side pressure plates 70, an adjusting screw bar-shaped through groove 72 matched with the adjusting screw through hole 71 in position is arranged in the middle of the steering plate 45, the adjusting screw bar-shaped through groove 72 is perpendicular to the conveying direction of the material belt 64, the adjusting screw 73 sequentially penetrates through the adjusting screw bar-shaped through groove 72 and the adjusting screw through hole 71 from bottom to top to be in threaded connection with an adjusting triangular handle 74, and a clamping head 75 matched with the adjusting screw bar-shaped through groove 72 is arranged at the bottom end of the adjusting screw 73;
the material belt 64 rear pressing assembly comprises a rear upper pressing plate 76, a rear upper wool felt strip 77 is embedded in the lower surface of the rear upper pressing plate 76, the rear upper wool felt strip 77 is matched with the upper surface of the rear part of the steering plate 45 to press the material belt 64, rear adjusting bolts 78 are arranged at two ends of the rear upper pressing plate 76, the rear adjusting bolts 78 sequentially penetrate through rear parts of the steering plate 45 and rear adjusting bolt through holes 79 at two ends of the upper pressing plate 60 from bottom to top, the upper ends of the rear adjusting bolts 78 are in threaded connection with butterfly nuts 80, and lower clamping heads 81 matched with the rear adjusting bolt through holes 79 are arranged at the bottom ends of the rear adjusting bolts 78;
The rear end of the steering plate 45 is provided with an inclined end face, the inclined end face forms an angle of 45 degrees with the conveying direction of the material belt 64, and the steering inclined rod 82 is arranged on the inclined end face.
The steering plate 45 is fixed on a steering plate base 53, the steering plate base 53 is connected to the longitudinal slide rod 56 in a sliding way, a steering plate adjusting screw 83 is further arranged between the longitudinal connecting blocks 57, and the steering plate adjusting screw 83 is arranged in parallel with the longitudinal adjusting screw 58; the steering plate adjusting screw 83 is in threaded connection with the steering plate base 53; one end of the steering plate adjusting screw 83 is provided with a steering plate adjusting knob 85.
Example 1
The bottom material feeding mechanism is arranged on one side of a hot stamping station in a bag making assembly line and comprises a feeding shaft, a tension adjusting mechanism, a deviation correcting frame, a doubling assembly, a traction pair roller, a discharging adjusting mechanism, a puncher 47 and a steering plate 45, wherein the feeding shaft, the tension adjusting mechanism, the deviation correcting frame, the doubling assembly, the traction pair roller and the steering plate 45 are sequentially passed through by a material belt 64; the web 64 is fed out of the deflector 45 and then engages the stamping station.
Through the arrangement, the bottom material feeding mechanism is arranged at one side of the hot stamping station in the bag making assembly line, so that the feeding distance from the folding and punching of the material belt 64 to the hot stamping is greatly shortened, and deviation is not easy to generate; even if micro deviation is generated, the adjustment is easy because the feeding distance of the material belt 64 is short, and the stability of the whole bag making assembly line is improved.
Example 2
For one optimization of the embodiment 1, the folding assembly comprises a folding guide roller 17, a triangle 18, a crease tightening guide pair roller 19 and a folding traction pair roller 20, through which the material belt 64 sequentially passes; the triangle 18 is isosceles triangle 18, isosceles triangle's base 21 links up with the leading-in roller 17 discharge end of fifty percent discount, isosceles triangle's apex angle 22 and fold tighten up guide pair roller 19 pan feeding end link up, the leading-in roller 17 of five percent discount is perpendicular with fold tighten up guide pair roller 19, isosceles triangle 18 all is 45 degrees slope with leading-in roller 17 of five percent discount and fold tighten up guide pair roller 19, the material area 64 is guided through isosceles triangle 18 after the leading-in roller 17 output of five percent discount, and both sides inwards fold and get into between the fold tighten up guide pair roller 19 along two isosceles sides of isosceles triangle 18, isosceles triangle's apex angle 22 is located the central line of material area 64. At least one of the upper press roller 26 and the lower press roller 27 is connected to a driving motor.
The inner side of the triangle 18 is connected with a triangle fixing block 23, and the triangle fixing block 23 is connected with a triangle screw rod adjusting mechanism 24; the adjustment direction is perpendicular to the fold-in roller 17 and parallel to the fold-line tightening guide roller 19.
The guide gap 25 is arranged between the crease tightening guide pair rollers 19, the crease tightening guide pair rollers 19 and the folding traction pair rollers 20 are arranged in parallel, the material belt 64 is input into the folding traction pair rollers 20 after passing through the guide gap 25, the folding traction pair rollers 20 are in compaction arrangement, and the material belt 64 is compacted between the folding traction pair rollers 20 and forms a folding impression.
After entering from the doubling-up guide roller 17, the material belt 64 is guided by the isosceles triangle 18, two sides of the material belt are folded inwards along two isosceles sides of the isosceles triangle 18 and enter between the crease tightening guide pair roller 19, the isosceles triangle 18, the doubling-up guide roller 17 and the crease tightening guide pair roller 19 are inclined at 45 degrees, and the material belt 64 is folded back while realizing steering;
because the material belt 64 which is folded is directly input between the folding traction pair rollers 20, the folding angle is larger, the pulling force of the film material of the material belt 64 is larger, the folding angle of the material belt 64 can be primarily guided by designing the crease tightening guide pair rollers 19 between the triangular plate 18 and the folding traction pair rollers 20, and the damage to the film of the material belt 64 caused by overlarge one-time folding angle is avoided.
Example 3
For the optimization of the embodiment 2, the feeding shaft is an inflatable shaft, and the feeding shaft is rotatably connected to the bracket 1, and the inflatable shaft comprises an upper inflatable shaft 2 and a lower inflatable shaft 3; a transition guide roller 4 is arranged between the feeding shaft and the tension adjusting mechanism, and the material belt 64 is connected with the tension adjusting mechanism through the transition guide roller 4 after being output from the feeding shaft.
The tension adjusting mechanism comprises a fixed roller 5, a swinging roller 6 and a swinging arm 7 which are arranged in an up-and-down staggered way, one end of the swinging arm 7 is connected with the swinging roller 6, the other end of the swinging arm 7 is in driving connection with a swinging arm cylinder 8, and a rotating position between two ends of the swinging arm 7 is connected with the bracket 1 through a rotating shaft 9; the fixed roller 5 and the swinging roller 6 are bead rollers;
the front end of an output rod 10 of the swing arm cylinder 8 is hinged with the swing arm 7, and the rear end of the swing arm cylinder 8 is hinged with the bracket 1.
During feeding, the upper inflatable shaft 2 and the lower inflatable shaft 3 are respectively provided with a material belt 64, when one material belt 64 is completely discharged, the material belt 64 on the other material belt 64 is immediately input, the roll changing efficiency is improved, and after input, the discharged material rolls are replaced;
the deviation correcting frame comprises a deviation correcting inclined rod 11, the deviation correcting inclined rod 11 and the material belt 64 are inclined at 45 degrees in the input direction and the output direction, the deviation correcting inclined rod 11 is fixed on an adjusting plate 12, the adjusting plate 12 is connected with a bracket 1 through a screw mechanism, the adjusting plate 12 horizontally reciprocates through the screw mechanism, and the horizontal reciprocating direction is parallel to the axes of a fixed roller 5 and a swinging roller 6;
the screw mechanism comprises two slide bars 13 and a screw driving rod 14, wherein the slide bars 13 and the screw driving rod 14 are arranged in parallel, a sliding block 15 is connected to the slide bars 13 in a sliding manner, the screw driving rod 14 is in threaded connection with the sliding block 15, and the sliding block 15 is connected with the adjusting plate 12; the outer end of the screw driving rod 14 is provided with a deviation correcting knob 16; the same side ends of the slide bar 13 and the screw driving bar 14 are respectively connected with the bracket 1 and the outer connecting plate.
When the slider 15 is driven by the screw driving rod 14 to move away from the folding guide roller 17, the output part of the material belt 64 moves downward, and conversely, when the slider 15 is driven by the screw driving rod 14 to move close to the folding guide roller 17, the output part of the material belt 64 moves upward, so that the vertex angle 22 of the isosceles triangle can be positioned on the center line of the material belt 64, and the accuracy of folding is ensured.
The folding traction twin roller 20 comprises an upper pressing roller 26 and a lower pressing roller 27, and the upper pressing roller 26 and the lower pressing roller 27 are pressed by a pressure spring 28; the upper press roller 26 and the lower press roller 27 are rubber sticks;
the upper press roller 26 and the lower press roller 27 are arranged in a press roller frame 29, the press roller frame 29 comprises an upper frame plate 30 and a lower frame plate 31 which are parallel to each other, and the upper frame plate 30 and the lower frame plate 31 are connected through two side frame plates 32; the lower press roll 27 is rotatably connected between two side frame plates 32, two ends of the upper press roll 26 are provided with upper press roll connecting plates 33, the upper press roll 26 is rotatably connected between the two upper press roll connecting plates 33, a sliding groove 34 for accommodating the upper press roll connecting plates 33 to slide up and down is formed in the inner wall of the side frame plates 32, the upper press roll connecting plates 33 are in sliding fit with the sliding groove 34, the upper ends of the two upper press roll connecting plates 33 are connected through a pressure spring bearing plate 35, and a pressure spring 28 is compressed between the pressure spring bearing plate 35 and the upper frame plates 30;
A cylindrical height adjusting rod 36 is arranged between the upper press roll connecting plates 33, mounting round holes 37 matched with the height adjusting rod 36 are formed in the upper press roll connecting plates 33, two end parts of the height adjusting rod 36 are rotatably connected in the mounting round holes 37, an arc-shaped adjusting groove 38 is further formed in the outer end part of the height adjusting rod 36 beyond the mounting round holes 37, an adjusting surface is formed by an arc-shaped outer surface 39, which is positioned at the same position as the adjusting groove 38, of the height adjusting rod 36, an adjusting square hole 40 matched with the adjusting surface is formed in the side frame plate 32, and the lower surface of the adjusting square hole 40 is matched with the adjusting surface; the adjusting groove 38 faces downwards, the upper pressing roller 26 and the lower pressing roller 27 are in a pressing state, the adjusting groove 38 faces upwards, the adjusting surface is in matched contact with the lower surface of the adjusting square hole 40, and the upper pressing roller 26 and the lower pressing roller 27 are in a separation state; the outer end of the height adjusting rod 36 is also connected with an adjusting handle 41 for driving the height adjusting rod 36 to rotate in the mounting round hole 37.
In a state that the adjusting groove 38 faces downwards, the upper press roller connecting plate 33 slides to the bottom of the chute 34, the upper press roller 26 and the lower press roller 27 are in a pressed state, and the adjusting groove 38 is in contact with or not in contact with the lower surface of the adjusting square hole 40; when the height adjusting handle 41 is driven to rotate the height adjusting rod 36 in the mounting round hole 37, the convex circular arc outer surface 39 of the adjusting surface is in matched contact with the lower surface of the adjusting square hole 40, the upper press roller connecting plate 33 is forced to slide upwards along the sliding groove 34, the upper press roller 26 and the lower press roller 27 are in a separated state, and at the moment, a new material belt 64 for being folded back is put between the upper press roller 26 and the lower press roller 27, so that driving matching and folding back positioning are realized. The adjusting handle 41 is then driven again to press the material web 64 between the upper press roller 26 and the lower press roller 27 with the adjusting groove 38 facing downward.
The discharging adjusting mechanism comprises a discharging fixed roller 42, a discharging swinging roller 43 and a discharging swinging arm 44 which are arranged in an up-down staggered mode, one end of the discharging swinging arm 44 is connected with the discharging swinging roller 43, the other end of the discharging swinging arm is fixed with a discharging rotating shaft 46, the discharging rotating shaft 46 is rotatably connected with the bracket 1, and the discharging rotating shaft 46 is in driving connection with the discharging swinging arm cylinder 8 through a swinging rod; the discharging fixed roller 42 and the discharging swinging roller 43 are polygonal sticks.
The puncher 47 is arranged on a puncher base 48, the puncher base 48 is fixed on a transverse sliding block 49, the transverse sliding block 49 is connected to a transverse sliding rod 50 in a sliding manner, two ends of the transverse sliding rod 50 are connected with transverse connecting blocks 51, a transverse adjusting screw rod 52 is further arranged between the transverse connecting blocks 51, and the transverse adjusting screw rod 52 is in threaded connection with the transverse sliding block 49; the outer end of the transverse screw rod is provided with a transverse adjusting knob 54;
the transverse connection block 51 is fixed on a longitudinal slide block 55, the longitudinal slide block 55 is connected to a longitudinal slide bar 56 in a sliding manner, two ends of the longitudinal slide bar 56 are connected with a longitudinal connection block 57, a longitudinal adjusting screw rod 58 is further arranged between the longitudinal connection blocks 57, and the longitudinal adjusting screw rod 58 is in threaded connection with the longitudinal slide block 55; one end of the longitudinal screw rod is provided with a longitudinal adjusting knob 59; the sliding direction of the longitudinal sliding block 55 is parallel to the conveying direction of the material belt 64 and is perpendicular to the sliding direction of the transverse sliding block 49.
The puncher 47 can adjust the position of a transverse line through the movement of the transverse sliding block 49, and adjust the position along the line production through the longitudinal sliding block 55, so that the punching position can be conveniently adjusted;
the steering plate 45 is sequentially provided with a material belt 64 front pressing component, a material belt 64 middle pressing component, a material belt 64 rear pressing component and a steering inclined rod 82 along the conveying direction of the material belt 64; the front pressing component of the material belt 64 comprises an upper pressing plate 60 and a lower pressing plate 61 matched with the upper pressing plate 60, wherein an upper wool felt strip 62 is embedded in the lower surface of the upper pressing plate 60, a lower wool felt strip 63 is embedded in the upper surface of the lower pressing plate 61, and the upper wool felt strip 62 is matched with the lower wool felt strip 63 to press the material belt 64;
the feeding end of the steering plate 45 is provided with a notch 65 for accommodating the upper wool felt strip 62 and the lower wool felt strip 63, the two sides of the notch 65 are provided with connecting lugs 66, the connecting lugs 66 are provided with middle screw holes 67 for accommodating the adjusting bolts 84 to pass through, the adjusting bolts 84 are sequentially connected with the lower pressing plate 61, the middle screw holes 67 and the upper pressing plate 60 in a threaded manner from bottom to top, the upper end of the middle screw holes 67 is provided with middle adjusting nuts 68, the upper surface of the upper pressing plate 60 is provided with upper adjusting nuts 69, and the middle adjusting nuts 68 and the upper adjusting nuts 69 are in threaded connection with the adjusting bolts 84;
The material belt 64 compacting assembly comprises two side pressure plates 70 arranged on two sides of the material belt 64, an adjusting screw through hole 71 is arranged on the side pressure plates 70, an adjusting screw bar-shaped through groove 72 matched with the adjusting screw through hole 71 in position is arranged in the middle of the steering plate 45, the adjusting screw bar-shaped through groove 72 is perpendicular to the conveying direction of the material belt 64, the adjusting screw 73 sequentially penetrates through the adjusting screw bar-shaped through groove 72 and the adjusting screw through hole 71 from bottom to top to be in threaded connection with an adjusting triangular handle 74, and a clamping head 75 matched with the adjusting screw bar-shaped through groove 72 is arranged at the bottom end of the adjusting screw 73;
the material belt 64 rear pressing assembly comprises a rear upper pressing plate 76, a rear upper wool felt strip 77 is embedded in the lower surface of the rear upper pressing plate 76, the rear upper wool felt strip 77 is matched with the upper surface of the rear part of the steering plate 45 to press the material belt 64, rear adjusting bolts 78 are arranged at two ends of the rear upper pressing plate 76, the rear adjusting bolts 78 sequentially penetrate through rear parts of the steering plate 45 and rear adjusting bolt through holes 79 at two ends of the upper pressing plate 60 from bottom to top, the upper ends of the rear adjusting bolts 78 are in threaded connection with butterfly nuts 80, and lower clamping heads 81 matched with the rear adjusting bolt through holes 79 are arranged at the bottom ends of the rear adjusting bolts 78;
the folded and punched material belt 64 firstly enters a front pressing assembly of the material belt 64, the upper and lower positions of the lower pressing plate 61 are adjusted through the middle adjusting nut 68, and the upper and lower positions of the upper pressing plate 60 are adjusted through the upper adjusting nut 69, so that the upper wool felt strip 62 and the lower wool felt strip 63 are matched to press the material belt 64, the pressing arrangement of the lower wool felt strip 63 can keep certain pressure and certain elasticity, and can keep indentation and cannot damage the material belt 64; the creased side edge of the material belt 64 passes through the gap between the side pressing plate 70 and the steering plate 45, and the side pressing plate 70 is clamped on the steering plate 45 by adjusting the relative positions of the strip-shaped through groove of the screw rod and the adjusting screw rod 73, and the lower clamping head 81 and the butterfly nut 80; the rear upper platen 76 and the rear upper felt strip 77 are pressed against the deflector 45 by the rear adjusting bolts 78 and the wing nuts 80, and the material belt 64 passes between the rear upper felt strip 77 and the deflector 45.
The rear end of the steering plate 45 is provided with an inclined end face, the inclined end face forms an angle of 45 degrees with the conveying direction of the material belt 64, and the steering inclined rod 82 is arranged on the inclined end face.
The steering plate 45 is fixed on a steering plate base 53, the steering plate base 53 is connected to the longitudinal slide rod 56 in a sliding way, a steering plate adjusting screw 83 is further arranged between the longitudinal connecting blocks 57, and the steering plate adjusting screw 83 is arranged in parallel with the longitudinal adjusting screw 58; the steering plate adjusting screw 83 is in threaded connection with the steering plate base 53; one end of the steering plate adjusting screw 83 is provided with a steering plate adjusting knob 85. The relative position between the deflector 45 and the web 64 is adjusted by the deflector base 53 to achieve the engagement alignment with the stamping station.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (6)
1. A bed charge feed supplement mechanism which characterized in that: the bottom material supplementing mechanism is arranged at one side of a hot stamping station in the bag making assembly line and comprises a feeding shaft, a tension adjusting mechanism, a deviation correcting frame, a doubling component, a traction pair roller, a discharging adjusting mechanism, a puncher and a steering plate, wherein a material belt sequentially passes through the feeding shaft; the material belt is connected with the hot stamping station after being output from the steering plate;
The feeding shaft is an inflatable shaft, and the feeding shaft is rotatably connected to the bracket and comprises an upper inflatable shaft and a lower inflatable shaft; a transition guide roller is arranged between the feeding shaft and the tension adjusting mechanism, and the material belt is connected with the tension adjusting mechanism through the transition guide roller after being output from the feeding shaft;
the tension adjusting mechanism comprises a fixed roller, a swing roller and a swing arm which are arranged in an up-down staggered way, one end of the swing arm is connected with the swing roller, the other end of the swing arm is in driving connection with a swing arm cylinder, and a rotating position between two end parts of the swing arm is connected with the bracket through a rotating shaft; the fixed roller and the swinging roller are bead rollers;
the front end of the output rod of the swing arm cylinder is hinged with the swing arm, and the rear end of the swing arm cylinder is hinged with the bracket;
the deviation correcting frame comprises a deviation correcting inclined rod, the deviation correcting inclined rod is inclined at 45 degrees with the input direction and the output direction of the material belt, the deviation correcting inclined rod is fixed on an adjusting plate, the adjusting plate is connected with a bracket through a screw mechanism, the adjusting plate horizontally reciprocates through the screw mechanism, and the horizontal reciprocating direction is parallel to the axes of the fixed roller and the swing roller;
the screw mechanism comprises two sliding rods and a screw driving rod, the sliding rods and the screw driving rod are arranged in parallel, a sliding block is connected to the sliding rods in a sliding manner, the screw driving rod is in threaded connection with the sliding block, and the sliding block is connected with the adjusting plate; the outer end of the screw driving rod is provided with a deviation correcting knob; the same side ends of the sliding rod and the screw rod driving rod are respectively connected with the bracket and the outer connecting plate;
The folding assembly comprises a folding guide roller, a triangular plate, a crease tightening guide pair roller and a folding traction pair roller, wherein the material belt sequentially passes through the folding guide roller, the triangular plate and the crease tightening guide pair roller; the triangular plate is an isosceles triangular plate, the bottom edge of the isosceles triangular plate is connected with the discharge end of the folding guide roller, the top angle of the isosceles triangular plate is connected with the feeding end of the folding tightening guide pair roller, the folding guide roller is vertically arranged with the folding tightening guide pair roller, the isosceles triangular plate, the folding guide roller and the folding tightening guide pair roller are inclined at 45 degrees, the material belt is guided by the isosceles triangular plate after being output by the folding guide roller, two sides of the material belt are folded inwards along two isosceles sides of the isosceles triangular plate and enter between the folding tightening guide pair roller, and the top angle of the isosceles triangular plate is positioned on the central line of the material belt;
the steering plate is sequentially provided with a material belt front pressing assembly, a material belt middle pressing assembly, a material belt rear pressing assembly and a steering inclined rod along the conveying direction of the material belt; the material belt front compression assembly comprises an upper pressing plate and a lower pressing plate matched with the upper pressing plate, wherein an upper wool felt strip is embedded in the lower surface of the upper pressing plate, a lower wool felt strip is embedded in the upper surface of the lower pressing plate, and the upper wool felt strip is matched with the lower wool felt strip to compress the material belt;
The feeding end of the steering plate is provided with a notch for accommodating an upper wool felt strip and a lower wool felt strip, two sides of the notch are provided with connecting lugs, the connecting lugs are provided with middle screw holes for accommodating adjusting bolts to pass through, the adjusting bolts are sequentially connected with a lower pressing plate, the middle screw holes and an upper pressing plate in a threaded manner from bottom to top, the upper ends of the middle screw holes are provided with middle adjusting nuts, the upper surface of the upper pressing plate is provided with upper adjusting nuts, and the middle adjusting nuts and the upper adjusting nuts are in threaded connection with the adjusting bolts;
the middle-pressure component of the material belt comprises two side pressure plates arranged on two sides of the material belt, an adjusting screw through hole is formed in the side pressure plates, an adjusting screw strip-shaped through groove matched with the adjusting screw through hole is formed in the middle of the steering plate, the adjusting screw strip-shaped through groove is perpendicular to the conveying direction of the material belt, the adjusting screw sequentially penetrates through the adjusting screw strip-shaped through groove and the adjusting screw through hole from bottom to top to be in threaded connection with an adjusting triangular handle, and a clamping head matched with the adjusting screw strip-shaped through groove is arranged at the bottom end of the adjusting screw;
the material belt rear pressing assembly comprises a rear upper pressing plate, a rear upper wool felt strip is embedded in the lower surface of the rear upper pressing plate, the rear upper wool felt strip is matched with the upper surface of the rear part of the steering plate to press the material belt, rear adjusting bolts are arranged at two ends of the rear upper pressing plate, the rear adjusting bolts sequentially penetrate through rear adjusting bolt through holes at the rear part of the steering plate and the two ends of the upper pressing plate from bottom to top, the upper ends of the rear adjusting bolts are in threaded connection with butterfly nuts, and lower clamping heads matched with the rear adjusting bolt through holes are arranged at the bottom ends of the rear adjusting bolts;
The rear end of the steering plate is provided with an inclined end face, the inclined end face and the conveying direction of the material belt form a 45-degree angle, and the steering inclined rod is arranged on the inclined end face.
2. The bed charge feed mechanism of claim 1, wherein: the folding line drawing device is characterized in that a guide gap is arranged between the folding line tightening guide pair rollers, the folding line tightening guide pair rollers and the folding traction pair rollers are arranged in parallel, the material belt is input into the folding traction pair rollers after passing through the guide gap, the folding traction pair rollers are arranged in a pressing mode, and the material belt is pressed between the folding traction pair rollers and forms folding indentations.
3. The bed charge feed mechanism of claim 2, wherein: the folding traction pair roller comprises an upper pressing roller and a lower pressing roller, and the upper pressing roller and the lower pressing roller are pressed by a pressure spring; the upper press roll and the lower press roll are rubber sticks;
the upper press roller and the lower press roller are arranged in a press roller frame, the press roller frame comprises an upper frame plate and a lower frame plate which are parallel to each other, and the upper frame plate and the lower frame plate are connected through two side frame plates; the lower press roll is rotationally connected between two side frame plates, two ends of the upper press roll are provided with upper press roll connecting plates, the upper press roll is rotationally connected between the two upper press roll connecting plates, a chute for accommodating the upper press roll connecting plates to slide up and down is arranged on the inner wall of the side frame plates, the upper press roll connecting plates are in sliding fit with the chute, the upper ends of the two upper press roll connecting plates are connected through a pressure spring bearing plate, and a pressure spring is tightly pressed between the pressure spring bearing plate and the upper frame plates;
A cylindrical height adjusting rod is arranged between the upper press roll connecting plates, mounting round holes matched with the height adjusting rods are formed in the upper press roll connecting plates, two end parts of the height adjusting rods are rotatably connected in the mounting round holes, circular arc-shaped adjusting grooves are further formed in the outer end parts of the height adjusting rods, which exceed the mounting round holes, of the height adjusting rods, the circular arc-shaped outer surfaces of the height adjusting rods, which are positioned at the same position with the adjusting grooves, form adjusting surfaces, adjusting square holes matched with the adjusting surfaces are formed in the side frame plates, and the lower surfaces of the adjusting square holes are matched with the adjusting surfaces; the adjusting groove faces downwards, the upper press roller and the lower press roller are in a pressing state, the adjusting groove faces upwards, the adjusting surface is in matched contact with the lower surface of the adjusting square hole, and the upper press roller and the lower press roller are in a separation state; the outer end of the height adjusting rod is also connected with an adjusting handle for driving the height adjusting rod to rotate in the mounting round hole.
4. A bed charge feed mechanism as set forth in claim 3 wherein: the discharging adjusting mechanism comprises a discharging fixed roller, a discharging swinging roller and a discharging swinging arm which are arranged in an up-and-down staggered mode, one end of the discharging swinging arm is connected with the discharging swinging roller, the other end of the discharging swinging arm is fixed with a discharging rotating shaft, the discharging rotating shaft is rotationally connected with the bracket, and the discharging rotating shaft is in driving connection with a discharging swinging arm cylinder through a swinging rod; the discharging fixed roller and the discharging swinging roller are multi-edge rollers.
5. The bed charge feed mechanism as recited in claim 4 wherein: the puncher is arranged on a puncher base, the puncher base is fixed on a transverse sliding block, the transverse sliding block is connected to a transverse sliding rod in a sliding manner, two ends of the transverse sliding rod are connected with a transverse connecting block, a transverse adjusting screw rod is further arranged between the transverse connecting blocks, and the transverse adjusting screw rod is in threaded connection with the transverse sliding block; the outer end of the transverse screw rod is provided with a transverse adjusting knob;
the transverse connecting block is fixed on the longitudinal sliding block, the longitudinal sliding block is connected to the longitudinal sliding rod in a sliding manner, two ends of the longitudinal sliding rod are connected with the longitudinal connecting block, a longitudinal adjusting screw rod is further arranged between the longitudinal connecting blocks, and the longitudinal adjusting screw rod is in threaded connection with the longitudinal sliding block; one end of the longitudinal screw rod is provided with a longitudinal adjusting knob; the sliding direction of the longitudinal sliding block is parallel to the conveying direction of the material belt and is perpendicular to the sliding direction of the transverse sliding block.
6. The bed charge feed mechanism of claim 5, wherein: the steering plate is fixed on a steering plate base, the steering plate base is connected to the longitudinal sliding rod in a sliding way, a steering plate adjusting screw rod is further arranged between the longitudinal connecting blocks, and the steering plate adjusting screw rod is arranged in parallel with the longitudinal adjusting screw rod; the steering plate adjusting screw rod is in threaded connection with the steering plate base; one end of the steering plate adjusting screw rod is provided with a steering plate adjusting knob.
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| CN201710994096.1A CN107738477B (en) | 2017-10-23 | 2017-10-23 | Bottom material feeding mechanism |
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| CN201710994096.1A CN107738477B (en) | 2017-10-23 | 2017-10-23 | Bottom material feeding mechanism |
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| CN107738477B true CN107738477B (en) | 2023-08-04 |
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| CN109774241A (en) * | 2019-01-22 | 2019-05-21 | 海宁科达包装机械有限公司 | A kind of Bag Making Machine with slotting bottom function |
| CN110053308A (en) * | 2019-05-29 | 2019-07-26 | 张家港市春秋科技发展有限公司 | A kind of fuse machine correction discharging device and its processing method |
| CN114714667A (en) * | 2021-09-18 | 2022-07-08 | 颖态智能技术(上海)有限公司 | Bag making equipment and prestretching device thereof |
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