CN109974537A - A kind of powder paper bag locking forming device - Google Patents

Abstract

The invention discloses a kind of powder paper bags to lock forming device, including the first locking board group and the second locking board group, and the first locking board group includes several first latch, and the second locking board group includes several second latch；First latch and the second latch are spaced apart from each other setting；It is formed with the first locking hole on first latch, the second locking hole is formed on the second latch；First locking hole and the second locking hole are formed with cone cell tail portion, and the tip of cone cell tail portion is curved portion；The cone cell tail portion of first locking hole and the second locking hole is oppositely arranged.The configuration of the present invention is simple, it is easy to use, it is suitable for the circular shape of lead, and realize the pressure of lead overwrap everywhere and more uniformly spread.

Description

A kind of powder paper bag locking forming device

Technical field:

The invention belongs to machinery fields more particularly to a kind of powder paper bag to lock forming device.

Background technique:

In candy fireworks manufacturing process, need by fireworks granule packaging in wrapping paper, it then will by lock paper device Packaging paper wrapper is fixed on the lead of fireworks particle, but the tail portion of locking hole is usually acute angle on existing lock paper device, with The circle of lead is inadaptable, and when locking, and paper contraction is that bottom paper is more, and top is few, but existing locking hole is up and down It is completely coincident setting, causes bottom squeeze power is excessive to be easy to crush wrapping paper, and top squeeze power is too small is easy to appear loosening.

Summary of the invention:

The purpose of the present invention is to provide a kind of powder paper bags to lock forming device, and the configuration of the present invention is simple is easy to use, It is suitable for the circular shape of lead, and realizes the pressure of lead overwrap everywhere and more uniformly spreads.

To solve the above problems, the technical scheme is that

A kind of powder paper bag locking forming device, including the first locking board group and the second locking board group, first locking Board group includes several first latch, and the second locking board group includes several second latch；First latch and the second latch It is spaced apart from each other setting；It is formed with the first locking hole on first latch, the second locking hole is formed on the second latch；First lock Tieholen and the second locking hole are formed with cone cell tail portion, and the tip of cone cell tail portion is curved portion；First locking hole and the second locking The cone cell tail portion in hole is oppositely arranged.

It is further to improve, the half of the curved portion

Further to improve, the first locking hole and the second locking hole are drops.

Further to improve, at least one in the first locking board group and the second locking board group is connected with the 6th push-pull device at fixed.

Further to improve, the 6th push-pull device at fixed is oil cylinder or cylinder.

Further to improve, the cone cell tail portion of the cone cell tail portion and the second locking hole of the first locking hole has overlapped to form lock Tight integration hole, the hole that is locked become larger from up to down.

Further to improve, the first locking hole on the first latch forms inclined arrangement form from up to down, and second The second locking hole on latch also forms inclination arrangement form from up to down.

Diameter is 0.5-5mm.

Detailed description of the invention:

Fig. 1 is the overall structure diagram that powder paper bag locks forming device；

Fig. 2 is the schematic diagram of internal structure of medicine-chest；

Fig. 3 be vibration feed appliance with deter the structural schematic diagram leading column disk and connecting；

Fig. 4 is to deter the structural schematic diagram for leading column disk；

Fig. 5 is the connectivity structure schematic diagram of the first material leakage plate and cloth strake；

Fig. 6 is the horizontal cross-section structure diagram of cloth strake side view；

Fig. 7 is the lateral horizontal cross-section structure diagram that cloth strake is overlooked；

Fig. 8 is the face structural schematic diagram of fireworks powder packet paper sealed in unit；

Fig. 9 is the overlooking structure diagram for stopping frame

Figure 10 is the present invention looks up structural representation of cutter；

Figure 11 is the schematic cross-sectional view of the first locking board group and the second locking board group；

Figure 12 is the structural schematic diagram that the first locking hole is obliquely installed from up to down；

Figure 13 is the overlooking structure diagram of the first latch and the second latch；

Figure 14 is the structural schematic diagram of the first locking hole；

Figure 15 is structural schematic diagram when the first latch and the second latch are mutually locked；

Figure 16 is that the first locking hole and the second locking hole are obliquely installed the hole that is locked of composition from up to down respectively and look up Structural schematic diagram.

Figure 17 is the overlooking structure diagram of fireworks powder packet paper sealed in unit.

Figure 18 is the overlooking structure diagram of rolling disk number device；

Figure 19 is the side structure schematic view of rolling disk number device；

Figure 20 is the structural schematic diagram that rolling disk number device and fireworks powder packet paper sealed in unit are applied in combination；

Figure 21 is the side structure schematic view that dispensing apparatus is combined in packaging bag；

Figure 22 is the side structure schematic diagram of upper plastic packaging machine, lower plastic packaging machine and cutter；

Figure 23 is the overlooking structure diagram of the second conveyer belt；

Figure 24 is the overlooking structure diagram of scraps of paper holder；

Figure 25 is the overlooking structure diagram in arc guide portion；

Figure 26 is the packaging structure schematic diagram of candy fireworks.

Specific embodiment:

In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with attached drawing to this hair Technical solution in bright embodiment is clearly and completely described.

Embodiment 1

The invention patent is mainly for the production packaging process development of candy fireworks, and wherein the production of candy fireworks was packed Journey is as follows:

Fireworks powder is suppressed to form powder 10 first, then inserting lead 20 on insertion-igniting machine, includes then packet in powder 10 Paper 30 is filled, wrapping paper also wraps 20 lower part of lead, forms candy fireworks 70, then candy fireworks 70 are placed into polybag 40 In, a patterned scraps of paper 50 are placed in the inlet bending of polybag 40, and the scraps of paper 50 are then passed through staple 60 and plastics Bag 40 is fixed to complete sealing.

This patent is equally applicable to not need the fireworks type of lead, such as the fireworks of mouse dung fireworks class.

The overall structure that fireworks of the invention are granulated packing device is as follows:

A kind of powder paper bag as depicted in figs. 1 and 2 locks forming device, including the first frame body 301, the first frame body 301 On be fixed with transverse slat 302, granulation zone 303 is formed on transverse slat 302, granulation zone 303 is formed with several granulation through-holes 304；Transverse slat First push-pull device at fixed 305 is installed, first, which stretches drawing device 305, is connected with medicine-chest 306 on 302；306 bottom of medicine-chest is penetrating；It is granulated Top board 307 is installed, lower section is equipped with lower platen 308 above area 303；307 lower surface of top board is fixed with and is granulated through-hole The upper compression leg 309 of 304 cooperations, 308 upper surface of lower platen are fixed with the lower compression leg 310 cooperated with granulation through-hole 304；Top board 307 are connected with the second push-pull device at fixed 315, and lower platen is connected with third push-pull device at fixed 316.It is equipped in the medicine-chest 306 several Shaft 311, shaft 311 is connected with the first rotating device 312, is equipped in shaft 311 and strikes off flabellum 313, described to strike off flabellum 313 strike off flabellum for flexibility.Striking off flabellum 313 is rubber flabellum.306 end of medicine-chest is fixed with medicine brush 314.Medicine-chest 306 Top is connected with top cover.

First push-pull device at fixed 305, the second push-pull device at fixed 315, third push-pull device at fixed 316 are cylinder or oil cylinder.Shaft 311 It is connect by bearing with 306 side wall of medicine-chest, and bearing side is fixed with sealing.

The use process is as follows: lower compression leg 310, which is withstood, is granulated 304 bottom of through-hole formation, one medicine cavity, then the first push-and-pull Device 305 drives medicine-chest 306 to reach granulation zone 303, continues on behind granulation zone 303 and recycles, then granulation zone 303 again After return to initial position.When medicine-chest 306 is by granulation zone 303 in this process, the gunpowder in medicine-chest 306 enters from bottom to be made Grain through-hole 304, at the same strike off the rotation of flabellum 313 to gunpowder realize it is slight push, thus prevent part be granulated in through-hole 304 due to Air and can not fill completely, to guarantee filling completely drug in each granulations through-hole 304 by cloth medicine twice, then second Push-pull device at fixed 315 pushes, and by upper compression leg 309 by fireworks powder extrusion forming, then upper compression leg 309 rises, third push-and-pull dress 316 risings are set, lower compression leg 310 pushes away powder, then start next circulation, and medicine-chest 306 is by granulation zone 303 every time When, the powder of last time extrusion forming can be all pushed to transmission device, transmission device is transmitted to insertion-igniting machine inserting lead, is then sent Vibration feed appliance 318 is entered back into vibration feed appliance 318, or after being sent to drying box drying, transmission device is the first conveyer belt 317。

First conveyer belt 317 is mounted on 302 lower section of transverse slat, and the first conveyer belt 317 is connected with fireworks powder packet paper envelope Standby vibration feed appliance 318 is installed, as shown in figure 3, vibration feed appliance 318 is connected with to deter and leads column disk, described deter leads column disk Including leading column disk ontology 201, several deflector chutes 202 are formed on column disk ontology 201 as shown in figure 4, leading, between deflector chute 202 It is formed with spacer bar 203, the first tipper 204 and the second tipper 205 being obliquely installed are formed on the spacer bar 203； Two adjacent deflector chutes 202 are connected to and the first tipper 204 and second by the first tipper 204 and the second tipper 205 The inclined direction of tipper 205 is opposite.

Deter that lead column disk as follows using principle: as shown in figure 4, for example when the deflector chute of topmost 202 is blocked, lower part Second deflector chute 202 material can by the second tipper 205 by material import topmost deflector chute 202 it is latter half of Point, and the material of the deflector chute 202 of topmost can also enter second deflector chute of lower part by the first tipper 204 202, the deflector chute 202 of topmost is then entered by second deflector chute 202, it is specific such as arrows direction.

It leads column disk ontology 201 and is connected with the second vibrator 206.

Second vibrator 206 is linear vibrator.

202 one end of deflector chute is connect with vibration feed appliance 318, and the other end is connected with the first material leakage plate 207.As shown in figure 5, It is formed with one on first material leakage plate 207 and arranges the first material spilling hole 208, cloth strake 209 is installed below the first material spilling hole 208, such as Fig. 6 With the second material spilling hole 210 for shown in Fig. 7, being formed with >=2 rows on cloth strake 209,208 bottom of the first material spilling hole passes through guide hose 2081 be connected at the top of the second material spilling hole 210；209 internal shaping of cloth strake has cavity 211, and cavity 211 is interior inserted with several With the blocked shot 212 of the second material spilling hole 210 cooperation, blocked shot 212 is fixed on cross bar 213, and the 4th push-and-pull dress is connected on cross bar 213 214 are set, the 4th push-pull device at fixed 214 is connected with cloth strake 209；Cloth strake 209 is connected with the 5th push-pull device at fixed 215, the 5th push-and-pull Device 215 is cylinder or oil cylinder or screw body, the screw body include the screw rod 216 being connected with 209 screw thread of cloth strake, spiral shell Bar 216 is connected with rotating electric machine 217.

Sealed in unit is installed below cloth strake 209；The sealed in unit includes the hollow of several rectangular array settings Conduit 401, the columns of hollow tubing conductor 401 are 2n, and n >=2 are natural number.

Above structure makes the powder of a column be divided into two column, leads so that the interval between powder is suitable for the hollow of rear Then 401 spacing of pipe to be aligned with what 401 liang of column two of hollow tubing conductor arranged by the 5th push-pull device at fixed 215, and the after being aligned Four push-pull device at fixed 214 drive cross bar 213 mobile, so that blocked shot 212 gets out of the way the channel of the second material spilling hole 210, so that wherein Fireworks particle enter hollow tubing conductor 401.

It is fixed in the middle part of hollow tubing conductor 401 on first plate body 402, the first plate body 402 is connected with the 7th push-pull device at fixed 515； Second plate body 403 is installed below first plate body 402, first cooperated with hollow tubing conductor 401 is formed on the second plate body 403 and is led to Hole 404,404 periphery of first through hole are fixed with cutter 405, and cutter 405 is fixed on 403 bottom of the second plate body；Second plate body 403 connects It is connected to the tenth vertical push-pull device at fixed 421；Powder paper bag locking forming device, powder paper bag lock are installed below the second plate body 403 Tight forming device is top formed the cutter groove cooperated with cutter 405.

Cooperation hollow tubing conductor 401, which is also equipped with, stops frame 501, stops to be fixed with several countercheck rods 502 in frame 501, stop It is fixed with gear thorn 503 on bar 502, the jack with 503 cooperation of gear thorn is formed on hollow tubing conductor 401.Frame 501 is stopped to be connected with the The 11 lateral push-pull device at fixed 504 of lateral push-pull device at fixed the 504, the 11st are fixedly connected with hollow tubing conductor 401.

It includes the first locking board group 406 and the second locking board group 407 that powder paper bag, which locks forming device,；First locking board group 406 include several first latch 408, and the second locking board group 407 includes several second latch 409；First latch, 408 He Second latch 409 is spaced apart from each other setting；The first locking hole 410 is formed on first latch 408, on the second latch 409 It is formed with the second locking hole 411；First locking hole 410 and the second locking hole 411 are formed with cone cell tail portion 412, cone cell tail portion 412 tip is curved portion 413, and the radius of curved portion 413 is 0.5-5mm.First locking hole 410 and the second locking hole 411 Cone cell tail portion 412 is oppositely arranged.First locking hole 410 and the second locking hole 411 are drops.First locking 406 He of board group At least one in second locking board group 407 is connected with the 6th push-pull device at fixed 4131；412 He of cone cell tail portion of first locking hole 410 The cone cell tail portion 412 of second locking hole 411 has overlapped to form the hole 414 that is locked, and is locked hole 414 from up to down gradually Become larger.The first locking hole 410 on first latch 408 forms inclined arrangement form from up to down, on the second latch 409 The second locking hole 411 also from up to down formed inclination arrangement form.

Fireworks powder packet paper sealed in unit further includes the first winding roll cylinder 415, and the first winding roll cylinder 415 of cooperation, which is equipped with, to be sent Paper device, the paper feeder upper clamp plate 416 and lower clamp plate 417 are connected by the 8th vertical push-pull device at fixed 418, upper clamp plate 416 With the lateral push-pull device at fixed 419 of at least one of lower clamp plate 417 the 9th.

Above-mentioned apparatus application method is as follows, and the 7th push-pull device at fixed 515 drives 401 uplink of hollow tubing conductor, so that hollow tubing conductor 401 tops are aligned with the second material spilling hole 210 to be contacted, and then the 4th push-pull device at fixed 214 drives cross bar 213 mobile, so that stifled Bar 212 gets out of the way the channel of the second material spilling hole 210, so that fireworks particle therein enters hollow tubing conductor 401, then the 5th push-and-pull is filled It sets 215 push cloth strakes laterally to run, repeat the above steps to all 401 perfusion grains of hollow tubing conductor.Pour into hollow tubing conductor 401 Powder is kept off by gear thorn 503.Then upper clamp plate 416 and lower clamp plate 417 opposite fortune under the action of the 8th vertical push-pull device at fixed 418 It is dynamic to clamp paper, then under the action of the 9th lateral push-pull device at fixed 419 below drop paper sheet delivery to the second plate body 403, second The scraps of paper that paper is cut into small pieces by 403 downlink of plate body by cutter 405.Then it is about to the scraps of paper pressure of fritter under hollow tubing conductor 401 Enter in the first locking hole 410 and the second locking hole 411 of coincidence.Then the 11st lateral push-pull device at fixed 504 drives 503 fortune of gear thorn It is dynamic, hollow tubing conductor 401 is left, so that the powder in hollow tubing conductor 401 falls into the first locking hole 410 and the second locking hole of coincidence In film-making in 411.Then the first locking board group 406 and second locks a fixation in board group 407, another in the 6th push-and-pull dress It is stretched out under the action of setting 4131, so that paper includes powder, and paper edge is pressed on lead.Due to being locked Hole 414 becomes larger from up to down, therefore it is more suitable for the structure formed when paper package successively thickness increase from top to bottom Structure, lower part paper is crushed or causes top paper that can not compress when not will lead to locking.Simultaneously because it is provided with arc Shape portion, therefore relatively acute angle-shaped locking mechanism, it is bigger with the forced contact face of paper, it is more suitable for the shape of lead, it is same to drop When low locking paper, since pressure is destroyed caused by paper, while the degree of blocking of paper is increased.It completes the 6th after locking Push-pull device at fixed 4131 pushes back, simultaneously because to paper bending when locking, so that paper is no longer in close contact with locking hole, to fall It falls.It falls in second conveyer 422.

The powder that sheet package is completed is transported to the rolling disk number of packaging bag joint dispensing apparatus in second conveyer 422 It include the material staving 101 being obliquely installed on rolling disk number device on grain device, material staving 101 is connected with vibration device 102, material disc 103 is connected in the material staving 101, and material disc 103 is connected with rotating device 104；On material disc 103 at Shape has several areas Shuo Li 105, and several several holes 112 are formed in the area Shuo Li 105；The area Shuo Li 105 is circumferentially successively set along material disc 2 It sets；Spacer region 106 is installed between the area Shuo Li 105；Sensing device daughter 107 is installed, on material staving 1 on spacer region 106 Sensing device parent 108 is installed；The bottom of material staving 101 is provided with the discharge port 109 cooperated with the area Shuo Li 105；It is described go out Material mouth 109 is in the middle and upper part of 103 bottom of material disc.

Stock product is placed on the material disc 103 in material staving 101, stock product is in the inclination of material staving 101 Lower part；Vibration device 102 makes material enter several holes 112, and each material enters a several holes 112, then rotating dress Set drive material disc 103 rotate, reach middle part and top discharge port 109 at, material is fallen, be loaded into packaging bag, then between The sensing device daughter 107 of septal area 106 is sensed by sensing device parent 108, to count primary.Sensing device parent 108 It can link with packaging bag conveying mechanism such as conveyer belt etc., so that pack is primary, packaging bag conveying mechanism transports next packaging bag Blanking is waited below to discharge port 109.

Inclination stock guide 110 can also be installed at discharge port 109 and carry out guide.

Material staving 1 is connected with bracket 111.

Vibration device 102 is vibrator.

Rotating device 104 is motor.

Sensing device daughter 107 is magnet；The sensing device parent 108 is magnetic force induction device or close switch.

Packaging bag joint dispensing apparatus further includes the feed inlet 601 and packet cooperated with discharge port 109 or inclination stock guide 110 Paper bowl cylinder is packed, feed inlet 601 is taper, and 601 bottom of feed inlet is communicated with packing bag paper guide pipe 602, packing bag paper guiding There are two material roller 603 is squeezed into, wherein at least one squeezes into material roller 603 and is connected with the second rotation the installation of 602 side of pipe Device 604 and at least one squeeze into material roller 603 and be connected with heating device 627；Heating device 627 is electric heater.Packaging Plastic packaging machine 605 is installed below bag paper guide pipe 602, lower plastic packaging machine 606 is installed below upper plastic packaging machine 605；Upper plastic packaging machine Cutter 607 are installed between 605 and lower plastic packaging machine 606；Upper plastic packaging machine 605, lower plastic packaging machine 606 and cutter 607 are all connected with There is the 12nd lateral push-pull device at fixed 608；With close plastic packaging machine 605, lower plastic packaging machine 606 is separately installed with block 609, block 609 Between be formed with cutter 607 cooperate cutting groove 610；Second conveyer belt 611 is installed below lower plastic packaging machine 606, second Several open-topped material box 612 are fixed on conveyer belt 611.

Packaging bag delivery device, paper foldling mechanism and bookbinding structure are sequentially installed with along 611 direction of transfer of the second conveyer belt； The packaging bag delivery device includes upper grip block 613 and lower grip block 614；Between upper grip block 613 and lower grip block 614 at Shape has gap 615, and scraping wings 616 is equipped in gap 615, and scraping wings 616 is connected with the 13rd lateral push-pull device at fixed 617；

Loading plate 621 is installed below lower grip block 614；Guide frame, the guiding knot are installed above loading plate 621 Structure is guiding rectangular block 622, is oriented on rectangular block 622 and is formed with rectangle guide channel 623.

The paper foldling mechanism includes the first transverse slat 618 that fit clearance 615 is arranged, and the first transverse slat 618 is connected with the 14th Longitudinal push-pull device at fixed 619；615 side of gap is the 14th longitudinal push-pull device at fixed 619, and the other side is scraps of paper holder 620, Scraps of paper holder 620 is open at one end.Cooperation opening is equipped with the 15th longitudinal push-pull device at fixed 629, the 15th longitudinal push-pull device at fixed Absorbing mechanism is installed, the absorbing mechanism is sucker 630, and sucker 630 is communicated with negative pressure device 624 on 629.

The bookbinding structure includes stapler board 625, and stapler board 625 closes on paper foldling mechanism end and is formed with arc guide portion 6251；Stapler board 625 is connected with reclaiming plate 626；Electric stapler 628 is installed above the stapler board 625.

Present apparatus usage mode is as follows: packing bag paper is wrapped in outside packing bag paper guide pipe 602, and two sides are extruded in Two squeeze between material roller 603, and heating device 627 heats, so that two side plastic packagings of plastics package paper are connected to one It rises, upper plastic packaging machine 605 is by plastics package paper bottom surface plastic packaging.Then start rolling disk number device, rolling disk number device rotates one The area Shuo Li 105, that is, the material for corresponding to the area Shuo Li are fallen in plastics package paper by feed inlet 601 and packing bag paper guide pipe 602, Then sensing device parent 108 incudes once, that is, counts once, and the then control of sensing device parent 108 squeezes into material roller 603 It rotates down, so that the distance of plastics package paper one packaging bag of downlink, then upper plastic packaging machine 605 is to next packaging bag bottom end Plastic packaging, lower plastic packaging machine 606 is to the top plastic packaging of this packaging bag packed, by fireworks pressure plastic packaging in this packaging bag, And two plastic packaging bags are cut open come then upper plastic packaging machine 605 and lower plastic packaging machine 606 bounce back, originally by cutter 607 Secondary packaging bag is fallen in material box 612, and the length of packaging bag is greater than the depth of material box 612, therefore it has part leakage Material box out, material box are rotated at paper foldling mechanism by the drive of the second conveyer belt 611, and absorbing mechanism is adsorbed a scraps of paper and then returned Contracting, when by rectangle guide channel 623, negative pressure device 624 stops absorption, falls so that the scraps of paper are fallen through rectangle guide channel 623 It falls on loading plate 621, scraps of paper upper end is in rectangle guide channel 623, and bottom is contacted with loading plate 621, to erect.This When material box in packaging bag above is overlapped with the scraps of paper, then the first transverse slat 618 is pushed, packaging bag top and the scraps of paper together by Gap 615 is squeezed into, so that the scraps of paper and packaging bag fold simultaneously, and the scraps of paper wrap above packaging bag, then scraping wings 616 The dogleg section that the scraps of paper and packaging bag are pushed along 615 gap of gap, the scraps of paper and packaging bag be together behind arc guide portion 6251 It is pushed to below electric stapler 628 and completes bookbinding.Then after next packaging bag, which is transported through, to be come, completion dress can be pushed The packaging bag ordered completes bookbinding so that it falls along reclaiming plate 626.

Above-mentioned rotating device is rotary cylinder or motor.The push-pull device at fixed is cylinder or oil cylinder or screw body.

Embodiment 2

When production does not need the fireworks of lead, powder paper bag is locked into forming device and fireworks powder packet paper sealed in unit It is directly connected to, i.e. the first conveyer belt 317 is directly equipped with vibration feed appliance 318.It is not needed when needing to produce The papery of lead and outside packaging fireworks, it is thus only necessary to if by its dry particl enclose polybag, by powder paper bag locking at Shape dress is set to be connect with rolling disk number device, i.e., the first conveyer belt 317 is equipped with material staving 101.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (7)

1. a kind of powder paper bag locks forming device, including the first locking board group (406) and the second locking board group (407)；It is special Sign is that first locking board group (406) includes several first latch (408), and the second locking board group (407) includes several Second latch (409)；First latch (408) and the second latch (409) are spaced apart from each other setting；First latch (408) On be formed with the first locking hole (410), the second locking hole (411) are formed on the second latch (409)；First locking hole (410) it is formed with cone cell tail portion (412) with the second locking hole (411), the tip of cone cell tail portion (412) is curved portion (413)； The cone cell tail portion (412) of first locking hole (410) and the second locking hole (411) is oppositely arranged.

2. powder paper bag as described in claim 1 locks forming device, which is characterized in that the radius of the curved portion (413) For 0.5-5mm.

3. powder paper bag as described in claim 1 locks forming device, which is characterized in that the first locking hole (410) and second Locking hole (411) is drops.

4. powder paper bag as described in claim 1 locks forming device, which is characterized in that the first locking board group (406) and the At least one in two lockings board group (407) is connected with the 6th push-pull device at fixed (4131).

5. powder paper bag as claimed in claim 4 locks forming device, which is characterized in that the 6th push-pull device at fixed (4131) For oil cylinder or cylinder.

6. powder paper bag as described in claim 1 locks forming device, which is characterized in that the cone cell of the first locking hole (410) Tail portion (412) and the cone cell tail portion (412) of the second locking hole (411) have overlapped to form the hole that is locked (414), are locked Hole (414) becomes larger from up to down.

7. powder paper bag as claimed in claim 6 locks forming device, which is characterized in that the on the first latch (408) One locking hole (410) forms inclined arrangement form, the second locking hole (411) on the second latch (409) from up to down Inclination arrangement form is formed from up to down.