CN210970115U - Valve port hot-pressing assembly - Google Patents
Valve port hot-pressing assembly Download PDFInfo
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- CN210970115U CN210970115U CN201921701804.9U CN201921701804U CN210970115U CN 210970115 U CN210970115 U CN 210970115U CN 201921701804 U CN201921701804 U CN 201921701804U CN 210970115 U CN210970115 U CN 210970115U
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Abstract
The utility model discloses a valve port ironing assembly, which comprises an upper pressing assembly and a lower pressing assembly which are matched with each other, wherein the upper pressing assembly comprises an upper hot ironing head which reciprocates up and down, and the upper end of the upper hot ironing head is in driving connection with an upper pressing cylinder; the pressing assembly comprises an inner guide pillar and a pressing support ring sleeved outside the inner guide pillar, the pressing support ring reciprocates up and down relative to the inner guide pillar, and the pressing support ring is in driving connection with a pressing cylinder; when the feeding device is in a feeding state, the upper surface of the lower ironing pressure support ring and the upper surface of the inner guide pillar are positioned on the same plane; the lower end of the upper hot ironing head is provided with an upper hot ironing ring matched with the lower hot ironing pressure support ring. Through using this application the valve port scald pressure subassembly, improved operating efficiency and improved the stability of whole subassembly.
Description
Technical Field
The utility model relates to a valve port scalds pressure components.
Background
In the existing vacuum bag manufacturing process, a valve port (one-way valve) needs to be pressed on a membrane material in a hot stamping mode, the valve port comprises a base plate and a boss arranged on the base plate, a one-way suction valve is arranged in the boss, a suction port is arranged in the center of the bottom of the base plate, convex ribs are evenly distributed around the suction port, and an annular area outside the boss forms a hot stamping area. Present heat scalds to press through artifical heat-seal, and the efficiency of heat-seal is lower, and prior art urgently needed a heat to scald efficient, and the valve port that stability is high scalds the pressure subassembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a heat and scald efficient, the valve port that stability is high scalds the pressure subassembly.
In order to achieve the purpose, the technical scheme of the utility model is to provide a valve port ironing assembly, which comprises an upper pressing assembly and a lower pressing assembly which are matched with each other, wherein the upper pressing assembly comprises an upper hot ironing head which reciprocates up and down, and the upper end of the upper hot ironing head is in driving connection with an upper pressing cylinder; the pressing assembly comprises an inner guide pillar and a pressing support ring sleeved outside the inner guide pillar, the pressing support ring reciprocates up and down relative to the inner guide pillar, and the pressing support ring is in driving connection with a pressing cylinder; when the feeding device is in a feeding state, the upper surface of the lower ironing pressure support ring and the upper surface of the inner guide pillar are positioned on the same plane; the lower end of the upper hot ironing head is provided with an upper hot ironing ring matched with the lower hot ironing pressure support ring.
Through using this application the valve port scald pressure subassembly, place the valve port under scald and press the plane that support ring upper surface and inner guide post upper surface are constituteed, scald down and press the support ring and go upward for the inner guide post under the air cylinder drive of pushing down, protruding muscle is absorbed in and is scalded down and press the support ring in, the heat of valve port scalds the nip region and scalds down and press the support ring cooperation to support, the scald of membrane material is pressed breach and boss cooperation, it is down under the air cylinder drive to go up hot scalding the head, scald with the membrane material, the heat of valve port is pressed the region, scald down and press support ring cooperation hot pressing, will scald the heat-seal of the membrane material that presses the breach outer fringe on the heat of valve port is pressed the region, form seal. Such operating efficiency is higher, and when tentatively placing the valve port, protruding muscle and interior guide pillar upper surface form the cooperation and support, can push into valve port to preset position from the side, can not turn on one's side at the valve port of pushing in-process, and the pan feeding is stable, has improved the stability of whole subassembly.
Preferably, the upper ironing head comprises an upper heating column and an upper ironing ring detachably connected to the lower end of the upper heating column. By the design, the heat of the upper electric heating column (made of copper) can be conducted to the upper hot ring (made of copper), and when the size of the dyeing and ironing head is changed and the ironing head needs to be replaced, only the upper hot rings of different models need to be replaced.
Preferably, the inner guide pillar is connected to a valve port guide plate, and the valve port guide plate is fixedly connected with the side wall of the lower pressing cylinder through a lower support plate; the valve port guide plate is provided with a feeding guide groove, and the feeding guide groove comprises a feeding opening, a sliding area and a semi-circular arc positioning groove surface which are sequentially arranged along the feeding direction; the inner guide pillar and the semi-circular arc-shaped positioning groove surface are coaxially arranged, and the region between the inner guide pillar and the semi-circular arc-shaped positioning groove surface accommodates the operation of the lower ironing support ring;
a supporting pin shaft along the radial direction is arranged on the side wall of the inner guide pillar, an inner guide pillar supporting block is arranged at the lower end of the valve port guide plate, and a pin shaft groove matched with and supported by the supporting pin shaft is formed in the inner side of the inner guide pillar supporting block;
a lower supporting pin shaft hole for accommodating a supporting pin shaft to pass through is formed in the side wall of the lower ironing supporting ring, and the lower supporting pin shaft hole is long in strip shape and is arranged in the vertical direction; the end part of the supporting pin shaft penetrates through the lower supporting pin shaft hole to be matched with the pin shaft groove for supporting.
According to the specific structural design, the inner guide pillar is supported on the inner guide pillar supporting block in a matched mode through the supporting pin shaft, and when the lower ironing support ring moves upwards, the inner guide pillar is in a static state due to self weight, so that the relative movement of the lower ironing support ring and the inner guide pillar is realized; meanwhile, due to the design of the feeding guide groove, the valve port can slide in along a feeding opening and a sliding area and is finally matched and positioned with the semi-circular arc positioning groove surface when feeding, and the positioning precision is improved.
Preferably, set up the last supporting pin shaft hole that holds supporting pin axle and pass on the slip region, go up supporting pin shaft hole position and round pin axle groove open position top and link up the cooperation. By means of the design, when the lower edge of the lower support pin hole is in matched contact with the support pin shaft, the inner guide pillar can be driven to move upwards together.
Preferably, a buffer pad is arranged on the lower ironing support ring, and when the lower ironing support ring is located at the lowest end of the stroke, the upper surface of the buffer pad and the upper surface of the inner guide pillar are located on the same plane. By the design, when in hot pressing, the upper hot pressing head and the membrane material, the hot pressing area of the valve port and the lower hot pressing support ring form a buffer effect between the hot pressing area of the valve port and the lower hot pressing support ring, so that hard contact between the parts is avoided, and the hot sealing effect is improved.
Preferably, a valve port conveying belt is arranged on one side of the feeding opening, a feeding cylinder is arranged on one side, away from the feeding opening, of the valve port conveying belt, and a valve port pushing plate is connected to the driving end of the feeding cylinder. Due to the design, the valve ports are conveyed in rows through the valve port conveying belt, and after the valve ports reach the preset position, the valve ports are pushed into the semicircular arc-shaped positioning groove surface through the valve port pushing plate to be positioned, so that the feeding efficiency is improved.
Preferably, the valve port guide plate extends towards the feeding side and sequentially comprises a valve port conveyor belt passing plate and a feeding cylinder fixing plate, the valve port conveyor belt passing plate is provided with a valve port conveyor belt accommodating groove for accommodating the valve port conveyor belt to pass through, and the feeding cylinder fixing plate is fixedly provided with a feeding cylinder.
Such design, the linking cooperation with the valve port conveyer belt is realized simultaneously to pan feeding cylinder that can be fine.
Preferably, the valve port push plate is an L-shaped plate and comprises a connecting part connected with the driving end of the feeding cylinder and a positioning part integrally formed with the connecting part, an arc-shaped positioning surface with one fourth of a circle is formed between the connecting part and the positioning part, and the opening of the arc-shaped positioning surface faces the discharging direction of the valve port conveyor belt;
the end part of the connecting part close to the feeding side is also provided with a baffle plate which is vertical to the valve port conveyor belt;
the positioning part is also fixed with a valve port in-place sensor which is a proximity switch.
According to the design, the valve ports which are conveyed in rows on the valve port conveying belt are positioned through the arc positioning surface, one valve port which is closest to the discharge end is positioned, the arc positioning surface is matched with the boss (cylindrical), and after the valve ports are sensed through the proximity switch, a signal is sent to the controller to control the valve port conveying belt to stop transmission, and the valve port pushing plate pushes the valve port to enter the semi-circular arc positioning groove surface for positioning along the valve port conveying belt, the feeding opening and the sliding area under the driving of the feeding cylinder. The separation blade can prevent that next valve port mistake from going into in the route that promotes, causing the interference. Further improving stability.
Preferably, the valve port conveyor belt is connected to the main frame, two ends of the valve port conveyor belt are respectively rotatably connected with the valve port conveyor belt roll shafts, at least one of the two valve port conveyor belt roll shafts is in driving connection with the valve port conveyor belt driving motor, the valve port conveyor belt roll shaft in driving connection with the valve port conveyor belt driving motor is an active valve port conveyor belt roll shaft, deviation rectifying wheels are arranged on two sides of the valve port conveyor belt close to the active valve port conveyor belt roll shaft, the deviation rectifying wheels are arranged in pairs, deviation rectifying grooves which are in contact with the valve port conveyor belt in a matched manner and roll are formed in the deviation rectifying wheels, and the deviation rectifying wheels are connected with the main. The design can place the deviation of the belt body of the valve port conveying belt.
Preferably, the valve port conveyor belt is further provided with a transmission tensioning adjusting device, the tensioning adjusting device comprises two fixed rollers and an adjusting roller between the two fixed rollers, the roller shafts of the fixed rollers and the adjusting roller are both arranged in parallel with the roller shaft of the valve port conveyor belt, the valve port conveyor belt is sequentially transmitted from the fixed roller, the adjusting roller and the other fixed roller, and the adjusting roller is vertically adjusted between the two fixed rollers;
the adjusting rod is rotatably connected to the adjusting rod shaft, two ends of the adjusting roller shaft are respectively connected with a valve port conveyor belt connecting plate of the main frame, an adjusting roller shaft sliding hole for accommodating the adjusting roller shaft to slide up and down is formed in the valve port conveyor belt connecting plate, adjusting roller shaft limiting sleeves are fixed at two ends of the adjusting roller shaft, two ends of the adjusting roller shaft penetrate through the adjusting roller shaft sliding hole and are connected with the adjusting roller shaft limiting sleeves, a tensioning adjusting block is further fixed on the valve port conveyor belt connecting plate at the lower portion of the adjusting roller shaft limiting sleeve, a tensioning screw adjusting hole is formed in the tensioning adjusting block, a tensioning adjusting screw penetrates through the tensioning screw adjusting hole, the lower end of the tensioning adjusting screw is fixedly connected with a tensioning adjusting knob, and the upper end of the.
By means of the design, the tightness of the valve port conveying belt can be adjusted through the adjusting roller shaft.
Preferably, the main frame is further provided with a valve port conveyor belt supporting rail, the cross section of the valve port conveyor belt supporting rail is U-shaped and comprises a supporting surface positioned at the upper part and bending surfaces bent and arranged at two sides of the supporting surface; the discharge side of the valve port conveyor belt supporting rail is connected and matched with the valve port conveyor belt accommodating groove, the supporting surface is supported and matched with the conveying part of the valve port conveyor belt, a plurality of supporting arms are uniformly distributed at the lower end of the valve port conveyor belt supporting rail, the end parts of the supporting arms are fixedly connected with the main frame, one end of the valve port conveyor belt supporting rail is fixedly connected with the valve port conveyor belt through a plate, the other end of the valve port conveyor belt supporting rail is placed on the conveyor belt roller shaft, and the valve port conveyor belt supporting rail is in sliding. Such design can guarantee valve port conveyer belt transmission levelness and stability, places and rocks.
Preferably, the bending surface is further provided with a valve port baffle, and the upper edge of the valve port baffle protrudes out of the supporting surface and is matched with the supporting surface to form a material blocking groove structure. Such a design can prevent the valve ports from sliding out of the transfer area, so that the valve ports are automatically conveyed in rows.
Preferably, a valve port pressing plate is arranged on the valve port baffle plate close to the valve port conveying belt accommodating groove, is arranged above the valve port conveying belt and is connected with the valve port baffle plate through a bent plate; the bent plate is connected with the valve port baffle through a bolt. Such design prevents that the valve port from beating on the valve port conveyer belt and carrying more stably.
Preferably, the valve port baffle is provided with a connecting screw hole, the bent plate is provided with a strip-shaped hole, and the bolt penetrates through the strip-shaped hole to be connected with the connecting screw hole. By the design, the height of the valve port pressure plate can be adjusted.
Preferably, the upper part and the lower part of the main frame are respectively provided with an upper slide rail and a lower slide rail parallel to the upper slide rail, and the upper pressing assembly and the lower pressing assembly are respectively in sliding fit with the upper slide rail and the lower slide rail; an upper pressing cylinder of the upper pressing assembly is matched with the upper sliding rail through an upper sliding seat, a lower pressing cylinder of the lower pressing assembly is matched with the lower sliding rail through a lower sliding seat, and the upper sliding seat and the lower sliding seat are both connected with an adjusting yoke plate;
preferably, two ends of the upper sliding rail are fixedly connected with a vertical plate of the main frame, a sliding adjusting block is fixed on the adjusting connection plate, the sliding adjusting block is rotatably connected with an adjusting screw rod through a bearing, the adjusting screw rod is arranged in parallel with the upper sliding rail, one end of the adjusting screw rod is in threaded connection with the vertical connection plate, and the other end of the adjusting screw rod penetrates through the sliding adjusting block to be connected with a sliding rotating handle; the sliding adjusting block is provided with a locking hole, and an adjusting screw rod locking bolt is connected in the locking hole. By the design, the upper pressing assembly and the lower pressing assembly can be connected into a whole through the adjusting connecting plate, the position on a flow line can be synchronously adjusted, and the adaptability is improved.
Preferably, both sides above the inner guide pillar are provided with film material limiting plates, the film material limiting plates are horizontally arranged, and the film material limiting plates are fixed with the upper sliding seat through connecting columns. Such design presses the in-process that the support ring went upward under scalding, with the membrane material jack-up, under the limiting displacement of membrane material limiting plate, scalds a support ring department under and forms a arch, when scalding first cooperation heat-seal with last heat, avoids going up to scald first and membrane material other positions and takes place the heat radiation and influence the quality of membrane material.
The utility model has the advantages and the beneficial effects that: through using this application the valve port scald pressure subassembly, place the valve port under scald and press the plane that support ring upper surface and inner guide post upper surface are constituteed, scald down and press the support ring and go upward for the inner guide post under the air cylinder drive of pushing down, protruding muscle is absorbed in and is scalded down and press the support ring in, the heat of valve port scalds the nip region and scalds down and press the support ring cooperation to support, the scald of membrane material is pressed breach and boss cooperation, it is down under the air cylinder drive to go up hot scalding the head, scald with the membrane material, the heat of valve port is pressed the region, scald down and press support ring cooperation hot pressing, will scald the heat-seal of the membrane material that presses the breach outer fringe on the heat of valve port is pressed the region, form seal. Such operating efficiency is higher, and when tentatively placing the valve port, protruding muscle and interior guide pillar upper surface form the cooperation and support, can push into valve port to preset position from the side, can not turn on one's side at the valve port of pushing in-process, and the pan feeding is stable, has improved the stability of whole subassembly.
Drawings
FIG. 1 is a schematic view of a valve port structure;
FIG. 2 is a schematic view of a valve port (another view);
FIG. 3 is a schematic view of the heat-sealing principle (separated state);
FIG. 4 is a schematic view showing a heat-sealing principle (engaged state);
FIG. 5 is a schematic view of the inner guide post structure;
FIG. 6 is a schematic view of the connection structure of the inner guide post and the lower ironing support ring;
FIG. 7 is a schematic view of a supporting structure of the supporting pin and the inner guide pillar supporting block;
FIG. 8 is a schematic view of a valve port guide plate structure;
FIG. 9 is a schematic view of a fitting connection structure of a valve port guide plate and a side wall of a push-down cylinder;
FIG. 10 is a schematic view of a conveyor support rail configuration;
FIG. 11 is a schematic view of the structure of the belt support rail and the valve port belt;
FIG. 12 is an enlarged view of the structure of FIG. 11A;
FIG. 13 is a schematic view of the structure of the belt support rail and the valve port belt (from another perspective);
FIG. 14 is a schematic view of a valve port belt tensioning arrangement;
FIG. 15 is an enlarged view of the structure of FIG. 14B;
FIG. 16 is a schematic view of a valve port and conveyor belt cooperating with the valve port;
FIG. 17 is a schematic view (top view) of a valve port and valve port conveyor belt cooperating with each other;
FIG. 18 is an enlarged view of the structure of FIG. 17C;
FIG. 19 is a schematic view (another view) of a valve port and a valve port conveyor belt transmission structure;
FIG. 20 is an enlarged view of the structure of FIG. 19D;
FIG. 21 is a schematic view of the pressing assembly;
FIG. 22 is a schematic view of a press-up assembly (from another perspective);
FIG. 23 is a perspective view of the valve port ironing assembly;
FIG. 24 is an enlarged view of the structure of FIG. 23E;
fig. 25 is a perspective view (another view) of the valve port ironing assembly.
1. A chassis; 2. a boss; 3. a suction port; 4. a rib is protruded; 5. hot ironing the area; 6. ironing and pressing the notch; 7. an upper pressure cylinder; 8. an inner guide post; 9. pressing the support ring by lower ironing; 10. an upper blanching ring; 11. electrifying the heating column; 12. a valve port guide plate; 13. a lower support plate; 14. pressing down the side wall of the cylinder; 15. a feed guide groove; 16. a feed opening; 17. a sliding region; 18. a semi-circular arc-shaped positioning groove surface; 19. supporting the pin shaft; 20. an inner guide pillar supporting block; 21. a pin shaft slot; 22. A lower support pin shaft hole; 23. an upper support pin shaft hole; 24. a cushion pad; 25. a valve port conveyor belt; 26. a feeding cylinder; 27. a valve port push plate; 28. the valve port conveyor belt passes through the plate; 29. tensioning the adjusting screw; 30. a feeding cylinder fixing plate; 31. a valve port conveyor belt accommodating groove; 32. a connecting portion; 33. a positioning part; 34. an arc-shaped positioning surface; 35. a baffle plate; 36. a valve port in-place sensor; 37. A main frame; 38. a conveyor belt roller shaft; 39. the valve port conveyor belt drives the motor; 40. a drive valve port conveyor belt roll axis; 41. a deviation rectifying wheel; 42. a deviation rectifying groove; 43. fixing the stick; 44. an adjusting stick; 45. adjusting the stick shaft; 46. a valve port conveyor belt connecting plate; 47. adjusting a roll shaft sliding hole; 48. adjusting a roller shaft limiting sleeve; 49. tensioning the adjusting block; 50. tensioning screw adjusting holes; 51. tensioning an adjusting knob; 52. a conveyor belt support rail; 53. a support surface; 54. a bending surface; 55. a support arm; 56. a valve port baffle; 57. a material blocking groove; 58. a valve port pressing plate; 59. bending a plate; 60. a connecting screw hole; 61. a strip-shaped hole; 62. an upper slide rail; 63. a lower slide rail; 64. an upper slide base; 65. a lower slide base; 66. adjusting the yoke plate; 67. a sliding adjusting block; 68. adjusting the screw rod; 69. sliding the rotating handle; 70. a locking hole; 71. adjusting a screw rod locking bolt; 72. connecting columns; 73. a film material limiting plate; 74. pressing down the air cylinder; 75. a valve port; 76. a riser.
Detailed Description
As shown in figures 1-22 of the drawings,
first, briefly describe the structure of a valve port 75, the valve port 75 includes a chassis 1 (disc shape) and a boss 2 (cylinder shape) arranged in the middle of the upper surface of the chassis 1, a one-way suction valve is arranged in the boss 2, a suction port 3 is arranged in the center of the bottom of the chassis 1, convex ribs 4 are evenly distributed around the suction port 3, and an annular area outside the boss 2 forms a hot stamping area 5. During the heat-seal, set up on the membrane material and scald a breach 6, boss 2 passes and scalds a breach 6, and the heat-seal pressure head will go up the membrane material that scalds a 6 outer fringe and heat and scald hot press regional 5 cooperation heat-seals.
Example 1
A valve port ironing assembly comprises an upper pressing assembly and a lower pressing assembly which are matched with each other, wherein the upper pressing assembly comprises an upper hot ironing head which reciprocates up and down, and the upper end of the upper hot ironing head is in driving connection with an upper pressing cylinder 7; the pressing assembly comprises an inner guide pillar 8 and a lower pressing support ring 9 sleeved outside the inner guide pillar 8, the lower pressing support ring 9 reciprocates up and down relative to the inner guide pillar 8, and the lower pressing support ring 9 is in driving connection with a pressing cylinder 74; when the feeding state is achieved (preferably, when the lower ironing and pressing support ring 9 is located at the lowest end of the stroke), the upper surface of the lower ironing and pressing support ring 9 and the upper surface of the inner guide pillar 8 are located on the same plane; the lower end of the upper hot ironing head is provided with an upper hot ironing ring 10 matched with the lower hot ironing support ring 9.
The upper ironing head comprises an upper heating column 11 and an upper ironing ring 10 which is detachably connected to the lower end of the upper heating column 11.
The inner guide post 8 is connected to a valve port guide plate 12, and the valve port guide plate 12 is fixedly connected with a side wall 14 of a lower pressing cylinder through a lower support plate 13; a feeding guide groove 15 is formed in the valve port guide plate 12, and the feeding guide groove 15 comprises a feeding opening 16, a sliding area 17 and a semi-arc positioning groove surface 18 which are sequentially arranged along the feeding direction; the inner guide post 8 and the semi-circular arc-shaped positioning groove surface 18 are coaxially arranged, and the region between the inner guide post 8 and the semi-circular arc-shaped positioning groove surface 18 accommodates the lower ironing support ring 9 to operate;
a supporting pin shaft 19 along the radial direction is arranged on the side wall of the inner guide pillar 8, an inner guide pillar supporting block 20 is arranged at the lower end of the valve port guide plate 12, and a pin shaft groove 21 matched with and supported by the supporting pin shaft 19 is formed in the inner side of the inner guide pillar supporting block 20;
a lower supporting pin shaft hole 22 for accommodating the supporting pin shaft 19 to pass through is formed in the side wall of the lower ironing supporting ring 9, and the lower supporting pin shaft hole 22 is long in strip shape and is arranged in the vertical direction; the end part of the supporting pin shaft 19 passes through the lower supporting pin shaft hole 22 and is matched with the pin shaft groove 21 for supporting.
Offer on the slip region 17 and hold last supporting pin shaft hole 23 that supporting pin 19 passed, go up supporting pin shaft hole 23 position and 21 open position tops of round pin axle slot and link up the cooperation.
And a buffer pad 24 is arranged on the lower ironing support ring 9, and when the lower ironing support ring 9 is positioned at the lowest end of the stroke, the upper surface of the buffer pad 24 and the upper surface of the inner guide pillar 8 are positioned on the same plane.
A valve port conveyor belt 25 is arranged on one side of the feeding opening 16, a feeding cylinder 26 is arranged on one side of the valve port conveyor belt 25, which is far away from the feeding opening 16, and the driving end of the feeding cylinder 26 is connected with a valve port push plate 27.
The valve port guide plate 12 sequentially comprises a valve port conveyor belt passing plate 28 and a feeding cylinder fixing plate 30 extending towards the feeding side, a valve port conveyor belt accommodating groove 31 for accommodating the valve port conveyor belt 25 to pass through is formed in the valve port conveyor belt passing plate 28, and a feeding cylinder 26 is fixed on the feeding cylinder fixing plate 30.
The valve port push plate 27 is an L-shaped plate and comprises a connecting part 32 connected with the driving end of the feeding cylinder 26 and a positioning part 33 integrally formed with the connecting part 32, an arc-shaped positioning surface 34 of one fourth of a circle is formed between the connecting part 32 and the positioning part 33, and the opening of the arc-shaped positioning surface 34 faces the discharging direction of the valve port conveyor belt 25;
the end part of the connecting part 32 close to the feeding side is also provided with a baffle 35, and the baffle 35 is vertical to the valve port conveyor belt 25;
the positioning portion 33 is further fixed with a valve port in-position sensor 36, and the valve port in-position sensor 36 is a proximity switch.
And both sides above the inner guide pillar 8 are provided with film material limiting plates 73, the film material limiting plates 73 are horizontally arranged, and the film material limiting plates 73 are horizontally arranged.
When the device is used, the valve ports 75 are placed on the valve port conveyor belt 25 one by one, the valve port conveyor belt 25 conveys the rows of the valve ports 75 to the arc-shaped positioning surface 34, the arc-shaped positioning surface 34 is closest to one of the discharge ends, the arc-shaped positioning surface 34 is matched with the boss 2 (cylindrical), and after sensing (or capacitance switch) through the proximity switch, a signal is sent to the controller to control the valve port conveyor belt 25 to stop transmission;
the driving end of the feeding cylinder 26 drives the valve port push plate 27 to extend out, and the positioned valve port 75 enters the semi-circular arc-shaped positioning groove surface 18 along the valve port conveyor belt 25, the feeding opening 16 and the sliding area 17 for positioning (matching and positioning with the chassis 1); the positioning of the valve port 75 in the horizontal direction is now completed; the whole valve port push plate 27 is higher than the valve port guide plate 12, so that interference can not be generated during pushing; the baffle 35 can prevent the next valve port 75 from entering into the pushing path by mistake to cause interference; in the pushing-in process of the valve port 75, because the upper surface of the cushion pad 24 and the upper surface of the inner guide post 8 are in the same plane (the upper surface of the cushion pad 24 and the upper surface of the inner guide post 8 are in the same plane), the convex rib 4 and the upper surface of the inner guide post 8 form a matched support, the valve port 75 cannot turn over during the pushing-in process, and the feeding is stable;
the film material is conveyed to a preset position at this time, and an upper hot pressing notch 6 on the film material is positioned right above the boss 2;
the lower ironing support ring 9 moves upwards under the driving of the lower pressing cylinder 74, the inner guide pillar 8 is supported on the inner guide pillar support block 20 in a matched mode through the support pin shaft 19, when the lower ironing support ring 9 moves upwards, the inner guide pillar 8 is in a static state due to self weight, relative movement of the lower ironing support ring 9 and the inner guide pillar 8 is achieved, the convex rib 4 is sunk into the lower ironing support ring 9, the hot ironing area 5 of the valve port 75 is supported in a matched mode with the lower ironing support ring 9, the boss 2 penetrates through the ironing notch 6 of the membrane material in a matched mode and drives the membrane material to move upwards continuously to a preset position, and due to the effect of the membrane material limiting plate 73, the membrane material can be jacked up to form a bulge;
the upper hot stamping head moves downwards under the driving of the upper pressing cylinder 7, is matched with the membrane material, the hot stamping area 5 of the valve port 75, the cushion pad 24 and the lower hot stamping supporting ring 9 for hot stamping, and thermally seals the membrane material on the outer edge of the hot stamping notch 6 on the hot stamping area 5 of the valve port 75 to form a sealing structure, so that one-time heat sealing operation is completed.
Example 2
The valve port conveyor belt 25 is connected to the main frame 37, two ends of the valve port conveyor belt 25 are respectively rotatably connected with the conveyor belt roller shafts 38, at least one of the two valve port conveyor belt 25 roller shafts is in driving connection with a valve port conveyor belt driving motor 39 (servo motor), the valve port conveyor belt 25 roller shaft in driving connection with the valve port conveyor belt driving motor 39 is an active valve port conveyor belt roller shaft 40, deviation rectifying wheels 41 are arranged on two sides of the valve port conveyor belt 25 close to the active valve port conveyor belt roller shaft 40, the deviation rectifying wheels 41 are arranged in pairs, deviation rectifying grooves 42 which are in matched contact with the valve port conveyor belt 25 to roll are formed in the deviation rectifying wheels 41, and the deviation rectifying wheels 41 are connected with the main frame 37 through rotating shafts of the deviation.
When the valve port conveyor belt deviation preventing device is used, the deviation rectifying wheels 41 are in rolling fit with the two sides of the valve port conveyor belt 25, so that the valve port conveyor belt 25 is limited to a preset conveyor belt roller shaft 38, and deviation is prevented.
The valve port conveyor belt 25 is further provided with a transmission tensioning adjusting device, the tensioning adjusting device comprises two fixed rollers 43 and an adjusting roller 44 between the two fixed rollers 43, the roller shafts of the fixed rollers 43 and the adjusting roller 44 are both arranged in parallel with the roller shaft of the valve port conveyor belt 25, the valve port conveyor belt 25 is sequentially transmitted from the fixed roller 43, the adjusting roller 44 and the other fixed roller 43, and the adjusting roller 44 is vertically adjusted between the two fixed rollers 43;
the adjusting rod 44 is rotatably connected to the adjusting rod shaft 45, two ends of the adjusting roller shaft are respectively connected with a valve port conveyor belt connecting plate 46 of the main frame 37, an adjusting roller shaft sliding hole 47 for accommodating the adjusting roller shaft to slide up and down is formed in the valve port conveyor belt connecting plate 46, adjusting roller shaft limiting sleeves 48 are fixed at two ends of the adjusting roller shaft, two ends of the adjusting roller shaft penetrate through the adjusting roller shaft sliding hole 47 to be connected with the adjusting roller shaft limiting sleeve 48, a tensioning adjusting block 49 is further fixed on the valve port conveyor belt connecting plate 46 at the lower part of the adjusting roller shaft limiting sleeve 48, a tensioning screw adjusting hole 50 is formed in the tensioning adjusting block 49, the tensioning adjusting screw 29 is arranged in the tensioning screw adjusting hole 50 in a penetrating mode, the lower end of the tensioning adjusting screw 29 is fixedly connected with a tensioning adjusting knob 51, and the upper end.
When the tensioning device is used, the tensioning adjusting knob 51 is rotated to drive the tensioning adjusting screw 29 to rotate, the tensioning adjusting screw 29 drives the adjusting roller shaft limiting sleeve 48 to move up and down, the adjusting roller shaft limiting sleeve 48 drives the adjusting roller shaft to slide up and down along the adjusting roller shaft sliding hole 47, and then the tension degree of a belt is adjusted.
Example 3
The main frame 37 is further provided with a valve port conveyor belt 25 supporting rail, the valve port conveyor belt 25 supporting rail is U-shaped in cross section and comprises a supporting surface 53 positioned at the upper part and bending surfaces 54 at two sides of the bending and supporting surface 53; the discharge side of the valve port conveyor belt 25 support rail is engaged and matched with the valve port conveyor belt accommodating groove 31, the support surface 53 is supported and matched with the conveying part of the valve port conveyor belt 25, a plurality of support arms 55 are uniformly distributed at the lower end of the valve port conveyor belt 25 support rail, the end parts of the support arms 55 are fixedly connected with the main frame 37, one end of the valve port conveyor belt 25 support rail is fixed with the valve port conveyor belt passing plate 28, the other end of the valve port conveyor belt 25 support rail is placed on the conveyor belt roll shaft 38, and the valve port conveyor belt 25 support rail is in sliding fit with the.
The bending surface 54 is further provided with a valve port baffle 56, and the upper edge of the valve port baffle 56 protrudes out of the supporting surface 53 and is matched with the supporting surface 53 to form a material blocking groove 57 structure.
A valve port pressing plate 58 is arranged on the valve port baffle plate 56 close to the valve port conveyor belt accommodating groove 31, the valve port pressing plate 58 is arranged above the valve port conveyor belt 25 and is connected with the valve port baffle plate 56 through a bending plate 59; the bent plate 59 is bolted to the port baffle 56.
The valve port baffle 56 is provided with a connecting screw hole 60, the bent plate 59 is provided with a strip-shaped hole 61, and the bolt passes through the strip-shaped hole 61 and is connected with the connecting screw hole 60.
The cross section of the valve port conveyor belt 25 supporting rail is U-shaped, so that the rigidity of the rail can be enhanced, the deformation can be prevented, and the support arm 55 supports and enhances the levelness of the valve port conveyor belt 25 supporting rail. The material blocking groove 57 is arranged along the conveying direction, so that the valve port 75 is prevented from sliding out from the side, the valve port pressing plate 58 is prevented from jumping out of the upper part of the valve port conveying belt 25, the height of the bent plate 59 can be adjusted through adjusting the position of the screw in the strip-shaped hole 61, and the height of the valve port pressing plate 58 is adjusted.
Example 4
The upper part and the lower part of the main frame 37 are respectively provided with an upper slide rail 62 and a lower slide rail 63 parallel to the upper slide rail 62, and the upper pressing assembly and the lower pressing assembly are respectively matched with the upper slide rail 62 and the lower slide rail 63 in a sliding manner; the upper pressing cylinder 7 of the upper pressing assembly is matched with the upper sliding rail 62 through an upper sliding seat 64, the lower pressing cylinder 74 of the lower pressing assembly is matched with the lower sliding rail 63 through a lower sliding seat 65, and both the upper sliding seat 64 and the lower sliding seat 65 are connected with the adjusting connecting plate 66;
two ends of the upper sliding rail 62 are fixedly connected with a vertical plate 76 of the main frame 37, a sliding adjusting block 67 is fixed on the adjusting yoke plate 66, the sliding adjusting block 67 is rotatably connected with an adjusting screw rod 68 through a bearing, the adjusting screw rod 68 is parallel to the upper sliding rail 62 and the upper sliding rail 62, one end of the adjusting screw rod 68 is in threaded connection with the vertical connecting plate, and the other end of the adjusting screw rod 68 penetrates through the sliding adjusting block 67 to be connected with a sliding rotating handle 69; the sliding adjusting block 67 is provided with a locking hole 70, and an adjusting screw rod locking bolt 71 is connected in the locking hole 70.
In use, the upper pressing assembly and the lower pressing assembly can be slidably adjusted to any position of the valve port conveyor 25 through the adjusting link plate 66, and the components including the valve port guide plate 12, the feeding cylinder 26, the conveyor support rail 52 and the like can be synchronously adjusted. During adjustment, the sliding rotation handle 69 is rotated, the adjusting screw 68 is rotated, and the adjusting yoke plate 66, the upper pressing assembly and the lower pressing assembly are driven to slide along the upper slide rail 62 and the upper slide rail 62. The film material limiting plate 73 is fixed with the upper sliding seat 64 through the connecting column 72, so that the film material limiting plate 73 can also be adjusted and moved together.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (13)
1. A valve port ironing assembly is characterized by comprising a main frame, and an upper pressing assembly and a lower pressing assembly which are arranged on the main frame and matched with each other, wherein the upper pressing assembly comprises an upper hot ironing head which reciprocates up and down, and the upper end of the upper hot ironing head is in driving connection with an upper pressing cylinder; the pressing assembly comprises an inner guide pillar and a pressing support ring sleeved outside the inner guide pillar, the pressing support ring reciprocates up and down relative to the inner guide pillar, and the pressing support ring is in driving connection with a pressing cylinder; when the feeding device is in a feeding state, the upper surface of the lower ironing pressure support ring and the upper surface of the inner guide pillar are positioned on the same plane; the lower end of the upper hot ironing head is provided with an upper hot ironing ring matched with the lower hot ironing pressure support ring.
2. The valve port ironing assembly of claim 1, wherein: the upper hot ironing head comprises an upper heating column and an upper hot ironing ring detachably connected to the lower end of the upper heating column.
3. The valve port ironing assembly of claim 1, wherein: the inner guide pillar is connected to a valve port guide plate, and the valve port guide plate is fixedly connected with the side wall of the lower pressing cylinder through a lower support plate; the valve port guide plate is provided with a feeding guide groove, and the feeding guide groove comprises a feeding opening, a sliding area and a semi-circular arc positioning groove surface which are sequentially arranged along the feeding direction; the inner guide pillar and the semi-circular arc-shaped positioning groove surface are coaxially arranged, and the region between the inner guide pillar and the semi-circular arc-shaped positioning groove surface accommodates the operation of the lower ironing support ring;
a supporting pin shaft along the radial direction is arranged on the side wall of the inner guide pillar, an inner guide pillar supporting block is arranged at the lower end of the valve port guide plate, and a pin shaft groove matched with and supported by the supporting pin shaft is formed in the inner side of the inner guide pillar supporting block;
a lower supporting pin shaft hole for accommodating a supporting pin shaft to pass through is formed in the side wall of the lower ironing supporting ring, and the lower supporting pin shaft hole is long in strip shape and is arranged in the vertical direction; the end part of the supporting pin shaft penetrates through the lower supporting pin shaft hole to be matched with the pin shaft groove for supporting.
4. The valve port ironing assembly of claim 3, wherein: the sliding region is provided with an upper supporting pin shaft hole for accommodating the supporting pin shaft to pass through, and the upper supporting pin shaft hole position is linked and matched with the upper part of the opening position of the pin shaft groove.
5. The valve port ironing assembly of claim 4, wherein: and a buffer cushion is arranged on the lower ironing support ring.
6. The valve port ironing assembly of claim 5, wherein: the feeding device is characterized in that a valve port conveying belt is arranged on one side of the feeding opening, a feeding cylinder is arranged on one side, away from the feeding opening, of the valve port conveying belt, and a valve port pushing plate is connected to the driving end of the feeding cylinder.
7. The valve port ironing assembly of claim 6, wherein: the valve port guide plate extends towards the feeding side and sequentially comprises a valve port conveyor belt passing plate and a feeding cylinder fixing plate, a valve port conveyor belt accommodating groove for accommodating the valve port conveyor belt to pass through is formed in the valve port conveyor belt passing plate, and a feeding cylinder is fixed on the feeding cylinder fixing plate.
8. The valve port ironing assembly as claimed in claim 7, wherein the valve port pushing plate is an L-shaped plate, and comprises a connecting portion connected to the driving end of the feeding cylinder and a positioning portion integrally formed with the connecting portion, wherein an arc-shaped positioning surface of one quarter of a circle is formed between the connecting portion and the positioning portion, and an opening of the arc-shaped positioning surface faces the discharging direction of the valve port conveyor belt;
the end part of the connecting part close to the feeding side is also provided with a baffle plate which is vertical to the valve port conveyor belt;
the positioning part is also fixed with a valve port in-place sensor which is a proximity switch.
9. The valve port ironing assembly of claim 8, wherein: the main frame is also provided with a valve port conveyor belt supporting rail, the cross section of the valve port conveyor belt supporting rail is U-shaped and comprises a supporting surface positioned at the upper part and bending surfaces bent and arranged at two sides of the supporting surface; the discharge side of the valve port conveyor belt supporting rail is connected and matched with the valve port conveyor belt accommodating groove, the supporting surface is supported and matched with the conveying part of the valve port conveyor belt, a plurality of supporting arms are uniformly distributed at the lower end of the valve port conveyor belt supporting rail, the end parts of the supporting arms are fixedly connected with the main frame, one end of the valve port conveyor belt supporting rail is fixedly connected with the valve port conveyor belt through a plate, the other end of the valve port conveyor belt supporting rail is placed on the conveyor belt roller shaft, and the valve port conveyor belt supporting rail is in sliding.
10. The valve port ironing assembly of claim 9, wherein: the bending surface is also provided with a valve port baffle, and the upper edge of the valve port baffle protrudes out of the supporting surface and is matched with the supporting surface to form a material blocking groove structure.
11. The valve port ironing assembly of claim 10, wherein: a valve port pressure plate is arranged on the valve port baffle close to the valve port conveying belt accommodating groove, is arranged above the valve port conveying belt and is connected with the valve port baffle through a bent plate; the bent plate is connected with the valve port baffle through a bolt.
12. The valve port ironing assembly of claim 11, wherein: the upper part and the lower part of the main frame are respectively provided with an upper slide rail and a lower slide rail parallel to the upper slide rail, and the upper pressing assembly and the lower pressing assembly are respectively matched with the upper slide rail and the lower slide rail in a sliding manner; an upper pressing cylinder of the upper pressing assembly is matched with the upper sliding rail through an upper sliding seat, a lower pressing cylinder of the lower pressing assembly is matched with the lower sliding rail through a lower sliding seat, and the upper sliding seat and the lower sliding seat are both connected with an adjusting yoke plate;
the two ends of the upper sliding rail are fixedly connected with a vertical plate of the main frame, a sliding adjusting block is fixed on the adjusting connection plate, the sliding adjusting block is rotatably connected with an adjusting screw rod through a bearing, the adjusting screw rod is arranged in parallel with the upper sliding rail, one end of the adjusting screw rod is in threaded connection with the vertical connection plate, and the other end of the adjusting screw rod penetrates through the sliding adjusting block to be connected with a sliding rotating handle; the sliding adjusting block is provided with a locking hole, and an adjusting screw rod locking bolt is connected in the locking hole.
13. The valve port ironing assembly of claim 12, wherein: and both sides above the inner guide pillar are provided with film material limiting plates which are horizontally arranged and fixed with the upper sliding seat through connecting columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701804.9U CN210970115U (en) | 2019-10-12 | 2019-10-12 | Valve port hot-pressing assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701804.9U CN210970115U (en) | 2019-10-12 | 2019-10-12 | Valve port hot-pressing assembly |
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| CN210970115U true CN210970115U (en) | 2020-07-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576642A (en) * | 2019-10-12 | 2019-12-17 | 无锡鸿昌精密机械有限公司 | Valve port hot-pressing assembly |
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2019
- 2019-10-12 CN CN201921701804.9U patent/CN210970115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576642A (en) * | 2019-10-12 | 2019-12-17 | 无锡鸿昌精密机械有限公司 | Valve port hot-pressing assembly |
| CN110576642B (en) * | 2019-10-12 | 2024-05-10 | 无锡鸿昌精密机械有限公司 | Valve port ironing assembly |
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