CN1422740A - Heat-sealing apparatus for bag-making machine - Google Patents
Heat-sealing apparatus for bag-making machine Download PDFInfo
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- CN1422740A CN1422740A CN02157216A CN02157216A CN1422740A CN 1422740 A CN1422740 A CN 1422740A CN 02157216 A CN02157216 A CN 02157216A CN 02157216 A CN02157216 A CN 02157216A CN 1422740 A CN1422740 A CN 1422740A
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- bag making
- sealing device
- hot sealing
- making machine
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Abstract
The heat-sealing device of bagging machine comprises lower die component, upper die component, coupled bar and pneumatic pressure device, the lower end of the coupled bar is connected with power source, its upper end is connected with pneumatic pressure device, its lower die component includes lower die, lower connecting plate and lower cross beam which are connected together from top to bottom, and the upper die component includes upper die, upper die fixing plate and upper cross beam which are connected together from bottom to top. The upper cross beam is connected with pneumatic pressure device, and the upper die is equipped with heating element. Said invention can be used for heat-sealing various plastic bags, and its structure is simple and operation is convenient.
Description
Technical field:
The present invention relates to a kind of Bag Making Machine.Be specifically related to a kind of hot sealing device of Bag Making Machine.Be used for two layered materials are up and down carried out heat sealing.Belong to the bag field of mechanical technique.
Background technology:
Along with people's material life quality improves constantly, more and more higher to the packaging bag modeling requirement of commodity, food.The special-shaped bag (bag non-positive square of type or rectangle) elegant in appearance that generally differs from one another is at present favored by the client very.Press for the Bag Making Machine that can address that need.And general Bag Making Machine is to adopt vertical, horizontal electric heating to scald cutter plastic sheeting or composite membrane (as paper compound, plastic-aluminum combined etc.) are heated pressurizing and sealing.Because split is carried out, and adds the variation of coating materials tension force, therefore large-area particularly special-shaped bag hot pressure is difficult to guarantee little, the key issues such as pressure is evenly adjustable, the hot pressure shape is correct, percentage of A-class goods height of temperature error.Though some bag type can be made (it is main making by hand) reluctantly at present, production efficiency is low, cost is high.
The mode of heating of original Bag Making Machine is that electric heating tube is contained in the aluminium sheet.By the electrothermal wire heating aluminium sheet is heated.Conduct heat to mould by the aluminium sheet that is heated again.Because the inhomogeneous entire die non-uniform temperature everywhere that causes of electrothermal tube local pyrexia, temperature control ratio be difficulty.
Summary of the invention:
The objective of the invention is to solve prior art exist not enough, provide a kind of can the special-shaped bag of globality heat-sealing and production efficiency height, cost are low, the hot sealing device of the measured Bag Making Machine of bag matter.
The objective of the invention is to realize: a kind of hot sealing device of Bag Making Machine by following scheme, it comprises: following membrane module, upper die component, gangbar and pneumatic compression device, gangbar lower end and power source link, the upper end links with pneumatic compression device, and following membrane module comprises the counterdie that is linked in sequence from top to bottom successively, following joint cover and sill; Upper die component comprises patrix, upper mould fixed plate and the entablature that is linked in sequence from bottom to top successively, and entablature and pneumatic compression device link, and patrix places the counterdie top, and it is provided with heater element.Power moves up and down thereby drive whole upper die component by gangbar, pneumatic compression device and entablature.Film or the composite membrane that enters the counterdie assembly surface carried out heat seal.
The present invention also can be connected with baffle plate between patrix and upper mould fixed plate, be equipped with hemisphere bearing at the center of last baffle plate and four jiaos, and respectively by corresponding set bolt with adjust bolt and upper mould fixed plate and link.The user can guarantee the good fit on patrix and counterdie two planes easily by adjusting these bolts.
The present invention also can be provided with vertical, horizontal depth of parallelism micro-adjusting mechanism in the upper die component both sides.This device is in operation does not walk about.To guarantee mold shape and paper bag or bag film position consistency.
The present invention adopts mica sheet as heater element.Thermal source directly contacts with mould, thereby and can guarantee basically that by certain process means the large tracts of land heat evenly improves the bag quality.
Adopt cylinder pressure regulation and high-position lifting function among the present invention, adjust the size of four jiaos of pressure of mould easily by the pressure regulator valve Pressure gauge, and furnishing waits evenly or not as required.Determine the technological parameter of various films with the number peace.Patrix is lifted a distance (about 15mm) on automatically during shutdown, in order to avoid heating-up temperature produces thermal deformation to coating materials.
Therefore, compared with prior art, the present invention can globality seal special-shaped bag, and simple in structure, and the location is correct, and pressure, temperature are evenly adjustable, and be easy to operate, the yield rate height, and production cost is low, and the bag quality is good.
Description of drawings:
Fig. 1 is a general structure schematic diagram of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is for adopting Bag Making Machine structural representation of the present invention.
The specific embodiment:
As Fig. 1, the present invention is a kind of hot sealing device of Bag Making Machine.Its effect is to carrying out heat sealing by upper and lower two membranes therebetween.It mainly is made up of following membrane module, upper die component, gangbar 20 and pneumatic compression device (being cylinder among the figure) 1.
Following membrane module is made up of the high temperature resistant layer of cloth 5 of the polytetrafluoroethylene (PTFE) that is linked in sequence from top to bottom successively, silicone rubber pad 10, counterdie 11, following joint cover 12 and sill 13.Two groups of sills are installed on the Bag Making Machine bed surface.By adjusting handle, gear shaft, gear, tooth bar, whole hot sealing device is moved forward and backward.Counterdie 11 can make plane or bag shape as required, and the flatness requirement must be satisfied in last plane.Upper die component is made up of the high temperature resistant layer of cloth 5 of the polytetrafluoroethylene (PTFE) that is linked in sequence from bottom to top successively, patrix 9, heater element (electric hot plate) 19, thermal insulation board 18, last baffle plate 7, upper mould fixed plate 4 and entablature 3.Entablature 3 is used bolted with upper mould fixed plate 4.The patrix that is surrounded by polytetrafluoroethylene (PTFE) is installed on the baffle plate 7, and its upper surface is equipped with electric hot plate 19 and thermal insulation board 18.Last baffle plate 7 centers and four jiaos are equipped with hemisphere bearing 16,8, and center hemisphere bearing 16 and four jiaos of hemisphere bearings 8 are respectively by corresponding connecting axle 15, set bolt 14 with adjust bolt 6 and link with upper mould fixed plate 4.And will go up baffle plate 7 with puller bolt 17 and be fastenedly connected the location with upper mould fixed plate 4.Method of adjustment: four brail bolts 6 are loosened,, make patrix and counterdie pressing (in free state), guarantee its each point contact by the main frame transmission.Tighten 4 puller bolts 17 respectively, tighten pull bar again.The nut of bolt 14 makes patrix well contact with counterdie, even the great advantage of this structure is gangbar and bottom surface out of plumb (guiding), also can remedy by the free degree adjustment of ball-joint, thereby guarantees that pressing is good.
The both sides of upper die component are provided with vertical, horizontal depth of parallelism micro-adjusting mechanism 22 and 21, to guarantee mold shape and paper bag or bag film position consistency.Laterally depth of parallelism micro-adjusting mechanism 21 is made up of jacking block 24 and two groups of adjusting bolts 25, nut seats 23.Middle jacking block 24 is packed in the middle of the upper mould fixed plate 4 forward and backward two sides, and two adjusting nut seats 23 are fastened on the entablature respectively, and place jacking block 24 and arranged on left and right sides, two bolts 25 to be arranged on two nuts 23, its front end conflict jacking block 24 and arranged on left and right sides walls.Entablature is fixed.During adjusting bolt 25 on turning nut seat 23 (trip bolt of little loose entablature and upper mould fixed plate), the position of upper mould fixed plate and entablature changes.Thereby changed the lateral attitude of patrix, reached relative with Thinfilm pattern.Adjustment finishes and gets final product with nut is fastening.
Parallel longitudinal degree micro-adjusting mechanism 22 is formed by regulating bolt 26 and nut seat 27.Nut seat 27 is packed in upper mould fixed plate 4 forward and backward two sides, and bolt 26 is arranged on the nut seat 27, and its front end is conflicted and gone up baffle plate 7 forward and backward sidewalls.When turning bolt 26, baffle plate 7 makes the shape of mould consistent with the coating materials pattern position around 16 rotations of center hemisphere bearing in the promotion.Behind correct position, clamping screw is not walked about baffle plate at work.
Cylinder pressure regulation and high-position lifting function embodiment that the present invention adopts are that coupling seat 2 is fixed on the entablature 3, and the shell of pressure regulation cylinder is fixed on the coupling seat 2.The screw thread on cylinder piston rod and gangbar 20 tops links.When the inflation of cylinder piston below, air pressure makes cylinder block move down into the fixed position, and the upper and lower reciprocating motion of the guide plate of main frame is transferred on the cylinder piston by gangbar.Piston drives entablature through air compressing cylinder block connection seat and does upper and lower motion, and when patrix contact counterdie, and gangbar continues when descending, piston compressed air and make patrix that individual time of staying (alternative original amount of spring compression) be arranged.And lift on the mould when piston top inflation space-time air pressure forces to lift on the cylinder to make, the distance that makes mould when shutting down leave coating materials increases.In good condition for guaranteeing mold work, the pressure of each cylinder all has a pressure-regulating valve, to transfer each point pressure, a solenoid electric valve is housed, and automatically upper die component is upwards promoted a distance when guaranteeing to shut down.
As Fig. 3, adopt the Bag Making Machine of hot sealing device of the present invention to form by 15 parts altogether.They are respectively: body parts 29, servomotor PLC control system 28, cut off parts 30,32, photoelectricity adjustment component 33,43, cooling-part 34, mold pressing hot sealing device 35, molded part 36,37,38, traction element 31,40, correction parts 41, tension part 39, unreel parts 42,44 and electric component 28.
Claims (10)
1, a kind of hot sealing device of Bag Making Machine, it is characterized in that it comprises: following membrane module, upper die component, gangbar (20) and pneumatic compression device (1), gangbar (20) lower end and power source link, the upper end links with pneumatic compression device (1), and following membrane module comprises the counterdie (11) that is linked in sequence from top to bottom successively, following joint cover (12) and sill (13); Upper die component comprises patrix (9), upper mould fixed plate (4) and the entablature (3) that is linked in sequence from bottom to top successively, and entablature (3) links with pneumatic compression device (1), and patrix (9) places counterdie (11) top, and it is provided with heater element (19).
2, the hot sealing device of a kind of Bag Making Machine according to claim 1, it is characterized in that being connected with baffle plate (7) between patrix (9) and upper mould fixed plate (4), the center of last baffle plate (7) and four jiaos are equipped with hemisphere bearing (16), (8), and center hemisphere bearing (16) and four jiaos of hemisphere bearings (8) are respectively by corresponding connecting axle (15), set bolt (14) with adjust bolt (6) and link with upper mould fixed plate (4).
3, the hot sealing device of a kind of Bag Making Machine according to claim 2 is characterized in that the upper die component both sides are provided with vertical, horizontal depth of parallelism micro-adjusting mechanism (22) and (21).
4, the hot sealing device of a kind of Bag Making Machine according to claim 3, it is characterized in that horizontal depth of parallelism micro-adjusting mechanism (21) comprises that jacking block (24) and two groups regulate bolt (25), nut seat (23), jacking block (24) device is on upper mould fixed plate (4), two nut seats (23) are packed on the entablature (3) of jacking block (24) and arranged on left and right sides, two regulate bolt (25) is arranged on two nut seats (23) its front end conflict jacking block (24) and arranged on left and right sides wall.
5, ask the hot sealing device of 3 or 4 described a kind of Bag Making Machines according to right, it is characterized in that parallel longitudinal degree micro-adjusting mechanism (22) comprises adjusting bolt (26) and nut seat (27), nut seat (27) is packed on the upper mould fixed plate (4), bolt (26) is arranged on the nut seat (27), and its front end is conflicted and gone up baffle plate (7) front and back sidewall.
6,, it is characterized in that counterdie (11) upper surface is compounded with rubber blanket (10) according to the hot sealing device of claim 1 or 2,3,4 described a kind of Bag Making Machines.
7, the hot sealing device of a kind of Bag Making Machine according to claim 6 is characterized in that rubber blanket (10) and patrix (9) upper surface are compounded with high-temperature-resistant layer (5).
8, according to the hot sealing device of claim 1 or 2,3,4 described a kind of Bag Making Machines, it is characterized in that pneumatic compression device (1) links to each other with last coupling seat (2), last coupling seat (2) is packed on the entablature (3).
9, according to the hot sealing device of claim 1 or 2,3,4 described a kind of Bag Making Machines, it is characterized in that pneumatic compression device (1) is cylinder, gangbar (20) upper end links with the piston rod of cylinder.
10,, it is characterized in that heater element (19) is a mica sheet according to the hot sealing device of claim 1 or 2,3,4 described a kind of Bag Making Machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB02157216XA CN1172789C (en) | 2002-12-21 | 2002-12-21 | Heat-sealing apparatus for bag-making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB02157216XA CN1172789C (en) | 2002-12-21 | 2002-12-21 | Heat-sealing apparatus for bag-making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1422740A true CN1422740A (en) | 2003-06-11 |
| CN1172789C CN1172789C (en) | 2004-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB02157216XA Expired - Fee Related CN1172789C (en) | 2002-12-21 | 2002-12-21 | Heat-sealing apparatus for bag-making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1172789C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529160A (en) * | 2011-12-29 | 2012-07-04 | 苏州天资包装科技有限公司 | Hot sealing and cold cutting device for plastic film bag making machine |
| CN102883958A (en) * | 2010-02-24 | 2013-01-16 | Cmd公司 | Pouch machine with sealer |
| CN103612419A (en) * | 2013-11-30 | 2014-03-05 | 信宜奕龙实业发展有限公司 | Die special for shrimp seedling plastic bag and method for producing shrimp seedling plastic bag |
| CN104070704A (en) * | 2014-07-18 | 2014-10-01 | 江阴市汇通包装机械有限公司 | Bag making machine longitudinal sealing device with integrated movable and static hot press plates |
| CN104149394A (en) * | 2014-08-27 | 2014-11-19 | 无锡市张泾宇钢机械厂 | Hot sealing plate structure of hot sealing device of bag making machine |
| CN104691019A (en) * | 2015-03-31 | 2015-06-10 | 王根乐 | Bag machine hot seal cutter component with two pressed-cloth adjusting mechanisms |
| CN105150586A (en) * | 2015-08-28 | 2015-12-16 | 孙国宏 | Automatic bottom welding machine for sealing bottoms of inner films of woven bags |
| CN105563890A (en) * | 2015-12-29 | 2016-05-11 | 广州永新包装有限公司 | Device and method for directly manufacturing packaging bag before cut-off of workpiece marginal material |
| CN106827660A (en) * | 2017-02-12 | 2017-06-13 | 浙江威牛机械有限公司 | Medical paper Bag Making Machine |
| CN107972325A (en) * | 2017-11-27 | 2018-05-01 | 王淑凤 | A kind of continuous heat seal device of packing list envelop |
-
2002
- 2002-12-21 CN CNB02157216XA patent/CN1172789C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883958B (en) * | 2010-02-24 | 2016-04-06 | Cmd公司 | With the Bag Making Machine of sealing member |
| CN102883958A (en) * | 2010-02-24 | 2013-01-16 | Cmd公司 | Pouch machine with sealer |
| CN102529160B (en) * | 2011-12-29 | 2013-11-27 | 苏州天资包装科技有限公司 | Hot sealing and cold cutting device for plastic film bag making machine |
| CN102529160A (en) * | 2011-12-29 | 2012-07-04 | 苏州天资包装科技有限公司 | Hot sealing and cold cutting device for plastic film bag making machine |
| CN103612419A (en) * | 2013-11-30 | 2014-03-05 | 信宜奕龙实业发展有限公司 | Die special for shrimp seedling plastic bag and method for producing shrimp seedling plastic bag |
| CN103612419B (en) * | 2013-11-30 | 2016-01-20 | 信宜奕龙实业发展有限公司 | The particular manufacturing craft of shrimp seedling polybag and the method for production shrimp seedling polybag |
| CN104070704A (en) * | 2014-07-18 | 2014-10-01 | 江阴市汇通包装机械有限公司 | Bag making machine longitudinal sealing device with integrated movable and static hot press plates |
| CN104070704B (en) * | 2014-07-18 | 2016-05-04 | 江阴市汇通包装机械有限公司 | The Bag Making Machine longitudinal sealing device of dynamic and static hot pressure plate integral type |
| CN104149394A (en) * | 2014-08-27 | 2014-11-19 | 无锡市张泾宇钢机械厂 | Hot sealing plate structure of hot sealing device of bag making machine |
| CN104691019A (en) * | 2015-03-31 | 2015-06-10 | 王根乐 | Bag machine hot seal cutter component with two pressed-cloth adjusting mechanisms |
| CN105150586A (en) * | 2015-08-28 | 2015-12-16 | 孙国宏 | Automatic bottom welding machine for sealing bottoms of inner films of woven bags |
| CN105563890A (en) * | 2015-12-29 | 2016-05-11 | 广州永新包装有限公司 | Device and method for directly manufacturing packaging bag before cut-off of workpiece marginal material |
| CN105563890B (en) * | 2015-12-29 | 2019-01-25 | 广州永新包装有限公司 | A kind of excision technique rim charge directly makes the device and method of packaging bag |
| CN106827660A (en) * | 2017-02-12 | 2017-06-13 | 浙江威牛机械有限公司 | Medical paper Bag Making Machine |
| CN107972325A (en) * | 2017-11-27 | 2018-05-01 | 王淑凤 | A kind of continuous heat seal device of packing list envelop |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1172789C (en) | 2004-10-27 |
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