CN113183527A - Forming machine for paper three-dimensional bag - Google Patents
Forming machine for paper three-dimensional bag Download PDFInfo
- Publication number
- CN113183527A CN113183527A CN202110448461.5A CN202110448461A CN113183527A CN 113183527 A CN113183527 A CN 113183527A CN 202110448461 A CN202110448461 A CN 202110448461A CN 113183527 A CN113183527 A CN 113183527A
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- adjusting
- opening
- paper
- bottom opening
- sleeve
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- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 238000004826 seaming Methods 0.000 claims description 27
- 230000033228 biological regulation Effects 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 description 47
- 239000000463 material Substances 0.000 description 23
- 239000003292 glue Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000007373 indentation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/25—Surface scoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
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- Making Paper Articles (AREA)
Abstract
The invention relates to a forming machine of a paper three-dimensional bag, which comprises an unreeling mechanism, a traction mechanism, a forming machine frame, a bag outlet pressing and conveying mechanism arranged at the rear part of the forming machine frame and a bag outlet conveying line mechanism arranged at the output end of the bag outlet pressing and conveying mechanism, wherein a bottom opening assembly is arranged on the forming machine frame and comprises a bottom opening transmission shaft, bottom opening wire clamping plates are arranged on the bottom opening transmission shaft from left to right, a paper clamping wheel is connected onto the bottom opening transmission shaft, one end of the paper clamping wheel is hinged with a bottom opening paper clamping seat, one end of the bottom opening paper clamping seat is tightly pressed with a spring, the bottom opening wire clamping plate is arranged at the other end of the bottom opening paper clamping seat, the bottom opening wire clamping plates, the paper clamping wheel and the bottom opening paper clamping seat at the same side are all arranged on the bottom opening transmission shaft through the same shaft sleeve, the shaft sleeve is provided with limiting parts which are abutted against the bottom opening wire clamping plates at the two ends of the bottom opening wire clamping plates, and the limiting parts are fixedly connected with the shaft sleeve, the other end of the two bottom-opening clamping plates, which is oppositely connected with the bottom-opening transmission shaft, is provided with a bottom-opening clamping plate interval adjusting structure.
Description
Technical Field
The invention relates to the field of three-dimensional bag forming machines, in particular to a forming machine for paper three-dimensional bags.
Background
The bag used in daily life generally comprises a non-woven bag and a paper bag, the non-woven bag is popular with people because of the characteristics of moisture resistance, air permeability, flexibility, light weight, nonflammability, easy decomposition, no toxicity, no irritation, recycling and the like, the non-woven bag is manufactured by cutting coiled non-woven fabrics into a specification with a proper size and through a certain manufacturing process, the manufacturing process is complex, the non-woven bag is suitable for serving as an advertisement propaganda belt, however, if the non-woven bag is used as a packaging bag, various exquisite patterns need to be printed on the non-woven bag, due to the limitation of the material of the non-woven bag, the printing of various exquisite patterns on the bag body is limited by various conditions, the non-woven bag is very troublesome, and the paper bag used as the packaging bag looks much higher than the non-woven bag, has strong stereoscopic impression, and the exquisite patterns are more convenient to be printed on the paper bag than the non-woven fabric, for example, patent No. CN 212472596U discloses a forming mechanism for a square-bottom packaging bag, which includes a cutting assembly, an indentation assembly and a bottom opening assembly, wherein the bottom opening assembly includes a bottom opening transmission shaft, bottom opening line clamping plates are arranged on the bottom opening transmission shaft left and right, a large hub wheel is arranged below the bottom opening transmission, a central clamp is arranged in the middle of the large hub wheel, lower jaw assemblies corresponding to the bottom opening line clamping plates are arranged on the large hub wheel left and right, and a bag opening stopper, an adhesive assembly and a folding assembly are sequentially arranged along the rotation direction of the large hub wheel;
the specific working principle is as follows: the packaging bag base material is conveyed to the mechanism, the packaging bag base material is in a state that the left side and the right side are bent inwards and flattened, the packaging bag base material is conveyed to a cutting assembly for cutting to form a single packaging bag base material, then the packaging bag base material is conveyed to an indentation assembly for indentation and crease pressing, then the packaging bag base material is conveyed to a bottom opening assembly for bag opening operation, specifically, the bottommost part of the packaging bag is clamped by a central clamp on a large hub wheel, a first lower seaming assembly and a lower seaming assembly both extend inwards from the inward-bent sunken parts on the left side and the right side of the packaging bag base material, the bottom opening wire clamp clamps the upper end of the left side and the right side of the packaging bag base material which are bent inwards, the lower seaming assembly clamps the lower end of the left side and the right side of the packaging bag base material which are bent inwards, the distance between the first lower seaming assembly and the lower seaming assembly is increased along with the rotation of the large hub wheel and the bottom opening transmission shaft, and the bag opening assembly can naturally open the bag opening at the front end of the packaging bag base material, at the moment, the upper edge part of the bag opening of the packaging bag base material is just contacted with the bag opening stopper, meanwhile, the guide wheel rotates to an angle matched with the adjusting cam in an extrusion mode, the bottom opening paper clamping seat is driven to swing, the packaging bag is loosened by the bottom opening wire clamping plate, the packaging bag is continuously opened and folded under the action of the bag opening stopper, then the packaging bag is conveyed to the glue assembly, the glue block is dipped in glue from the glue roller and is dipped in the glue at a proper position of the packaging bag, then the packaging bag is conveyed to the turning assembly, the turning arm is driven to move along with the rotation of the bottom turning shaft, the end, coated with the glue, of the packaging bag is driven to bend inwards by the turning arm, the packaging bag is driven to move to the turning plate continuously along with the rotation of the large hub wheel, the turning plate moves to drive the other end, coated with the glue, of the packaging bag, and the other end, coated with the glue, of the packaging bag, is bent inwards, and automatic forming operation of the square-bottom packaging bag is realized;
however, the mechanism has the disadvantages that the adjustment mode of the bottom line opening clamp plate and the lower jaw assembly on the large hub wheel is manually adjusted, the adjustment is laborious, the left side and the right side need to be respectively adjusted, the center distance from the center of the large hub wheel after the adjustment of the bottom line opening clamp plate and the lower jaw assembly on the left side and the right side is not controllable, the debugging period of equipment is long when paper three-dimensional bags with different widths and lengths are produced, and the production efficiency is influenced.
Disclosure of Invention
The technical problem to be solved by the present invention is to solve the above-mentioned deficiencies of the prior art,
provides a forming machine for a paper three-dimensional bag.
In order to achieve the purpose, the invention provides the following technical scheme: a forming machine for three-dimensional paper bags comprises an unreeling mechanism, a traction mechanism, a forming machine frame, a bag discharging pressing conveying mechanism arranged at the rear part of the forming machine frame and a bag discharging conveying line mechanism arranged at the output end of the bag discharging pressing conveying mechanism, wherein the forming machine frame is sequentially provided with a feeding mechanism, a hand opening forming mechanism, a dotting and breaking mechanism, a creasing mechanism and a bottom opening assembly, the bottom opening assembly comprises a bottom opening transmission shaft, bottom opening clamp plates are arranged on the bottom opening transmission shaft in a left-right manner, a paper clamping wheel is connected onto the bottom opening transmission shaft, one end of the paper clamping wheel is hinged with a bottom opening paper clamping seat, one end of the bottom opening paper clamping seat is tightly provided with a spring, the bottom opening clamp plate is arranged at the other end of the bottom opening paper clamping seat, the bottom opening clamp plate can be matched with the outer circumference of the paper clamping wheel in a pressing manner, a guide wheel is connected onto the bottom opening paper clamping seat, one side of the guide wheel is provided with an adjusting block seat, the adjusting block seat is provided with an adjusting cam which can be in extrusion fit with the guide wheel along the local part of the moving path of the guide wheel, a large hub wheel is arranged below the bottom-opening transmission shaft, the middle part of the large hub wheel is provided with a central clamp, a lower seaming assembly corresponding to the bottom-opening line clamping plate is arranged on the large hub wheel left and right, and a bag-opening blocking piece, a viscose assembly and a turnover assembly are sequentially arranged along the rotating direction of the large hub wheel, and the adjusting block seat is characterized in that: the bottom line splint are opened to the homonymy, press from both sides the paper wheel, open the bottom and press from both sides the paper seat and all install in opening the bottom transmission shaft through same axle sleeve, the axle sleeve all sets up the locating part that offsets with opening the bottom line splint at the both ends of opening the bottom line splint, locating part and axle sleeve fixed connection, two other ends of opening the bottom line splint relatively connect and open the bottom transmission shaft are equipped with and open bottom line splint interval adjustment structure.
According to the technical scheme, the equipment of the technical scheme has the working principle that rolled paper is placed on an unreeling mechanism and is pulled by a traction mechanism to enter a forming rack, the packaging bag base material is in a state that the left side and the right side of the packaging bag base material are inwards bent and flattened by a feeding mechanism, a part of the packaging bag base material is cut under the action of a portable opening forming mechanism to form a portable opening, a point breaking line is formed under the action of a point end mechanism, the packaging bag base material is broken into independent bag bodies with openings at two ends through a breaking mechanism, the opening at one end of the packaging bag base material is indented by an indentation mechanism, and then the packaging bag base material is conveyed to a bottom opening assembly to be opened
The operation is concretely, the bottommost part of the packaging bag is clamped by a central clamp on a large hub wheel, a bottom line opening clamp plate and a lower seaming assembly both extend inwards from inward bending concave parts at the left side and the right side of the packaging bag base material, the bottom line opening clamp plate clamps the upper end of the inward bending of the left side and the right side of the packaging bag base material, the lower seaming assembly clamps the lower end of the inward bending of the left side and the right side of the packaging bag base material, the distance between the upper seaming assembly and the lower seaming assembly is increased along with the rotation of the large hub wheel and a bottom opening transmission shaft, the bag mouth at the front end of the packaging bag base material can be naturally pulled open, the upper edge part of the bag mouth of the packaging bag base material is just contacted with a bag opening stopper, meanwhile, a guide wheel rotates to an angle in extrusion fit with an adjusting cam and drives a bottom opening paper clamping seat to swing, so that the packaging bag is loosened by the bottom line opening clamp plate, the packaging bag is continuously opened and turned over under the action of the bag opening stopper, and then the packaging bag is conveyed to the upper gluing assembly, the gluing block dips glue from the glue roller and dips the glue at a proper position of a packaging bag, then the packaging bag is sent to a turnover component, the turnover arm is driven to move along with the rotation of a turnover bottom shaft, the turnover arm can drive one end of the packaging bag coated with the glue to bend inwards, the packaging bag can be driven to continue to move to the turnover plate along with the rotation of a large hub wheel, the turnover plate moves to drive the other end of the packaging bag coated with the glue to bend inwards, the bottom of a paper three-dimensional bag is formed and then is flattened again by a bag outlet pressing conveying mechanism and enters a bag outlet conveying mechanism from an outlet of the bag outlet pressing conveying mechanism, a finished product on the bag outlet conveying mechanism is collected by a worker, but the spacing between bottom opening wire clamping plates of a bottom opening component in the existing forming machine is adjusted complexly or part of machine types can not be adjusted, the bottom opening wire clamping plate adjusting mechanism is arranged at a position of a forming machine frame close to the bottom opening wire clamping plates, the universality of the forming machine is improved, and the bottom of paper bags with different widths and sizes can be accurately opened by one forming machine.
The forming machine for the paper three-dimensional bag can be further arranged as follows: open end splint interval adjustment structure is including opening end splint adjusting screw, open end splint adjusting screw includes the regulation section at middle part, is located the screw thread end of regulation section one end and is located the non-thread end of the regulation section other end, the non-thread pot head is equipped with and opens end splint and adjusts the swivel nut, it is equipped with second screw thread end on the swivel nut to open end splint regulation, it adjusts the swivel nut and keeps away from the one end of adjusting the section and is provided with the second regulation section that links to each other with second screw thread end to open end splint, and one of them opens end splint and passes through the screw thread and install in screw thread end, installs in another opening end splint of screw thread end relatively and passes through the screw thread and install in second screw thread end.
Adopt above-mentioned technical scheme, rotate the regulation section of opening low line splint adjusting screw middle part, it rotates to drive the screw thread end, thereby the division bottom line splint that are located the screw thread end just move on the screw thread end make with this end division bottom line splint with set up other parts on a axle sleeve along with the axle sleeve remove on opening the end transmission shaft together, rotate the second and adjust the section, make the division bottom line splint that are located the second on adjusting the section move at second screw thread end, thereby the axle sleeve that drives this end moves along opening the end transmission shaft, realize two interval regulations of opening bottom line splint.
The forming machine for the paper three-dimensional bag can be further arranged as follows: the non-threaded end penetrates through the bottom line clamping plate adjusting threaded sleeve and is provided with a locking mechanism capable of locking the bottom line clamping plate adjusting screw rod and the bottom line clamping plate adjusting threaded sleeve respectively.
By adopting the technical scheme, the other end of the adjusting screw rod of the bottom line opening clamping plate, which is oppositely provided with the locking mechanism, is connected on the ground transmission shaft mounting seat through the screw thread, so that the situation that the paper bag is torn to generate defective products when the bottom is opened due to the displacement generated by the shaft sleeve in the working process after the adjustment is finished can be prevented only by locking the other end,
the forming machine for the paper three-dimensional bag can be further arranged as follows: the locking mechanism comprises a first U-shaped clamping plate and a second U-shaped clamping plate, the first U-shaped clamping plate is arranged outside the adjusting threaded sleeve of the open bottom line clamping plate, the second U-shaped clamping plate is arranged outside the adjusting screw rod of the open bottom line clamping plate, one end of the first U-shaped clamping plate and one end of the second U-shaped clamping plate are provided with openings, and an adjusting handle is arranged at the opening in a penetrating mode.
Adopt above-mentioned technical scheme, through setting up adjustment handle and first, second U type grip block, loosen adjustment handle and adjust through regulation section, second regulation section to opening bottom line splint position when needs are adjusted bottom line splint position, lock adjustment handle again after the regulation is accomplished for it is first to open bottom line splint and open bottom line splint adjusting screw one end, thereby the unable rotation of second U type grip block restriction, improves the job stabilization nature of adjusting the back device.
The forming machine for the paper three-dimensional bag can be further arranged as follows: big hub wheel includes the dabber, central anchor clamps reach and bite down the subassembly and all distribute in the dabber outer peripheral face along circumference equidistance, bite down the subassembly including set up relatively under the epaxial left side bite mounting panel and the right side bite the mounting panel, it has four at least lower bite boards to bite on the left side under bite mounting panel and the right side on the bite mounting panel along circumference equidistance distribution, bite the mounting panel under bite mounting panel and the right side under the left side all install in the dabber through the linkage cover that can follow the dabber axial and slide, dabber one end fixed mounting has adjusting hand wheel, be equipped with in the dabber and make under the left side bite mounting panel and the right side bite the mounting panel through the linkage cover simultaneously along dabber relative or back of the body motion's lower bite adjusting part when adjusting hand wheel drives the dabber rotation.
By adopting the technical scheme, the bottom line opening clamping plate clamps the upper end of the left side and the right side of the packaging bag substrate which are inwards bent, the lower seaming assembly clamps the lower end of the left side and the right side of the packaging bag substrate which are inwards bent, the distance between the lower seaming assemblies also needs to be adjusted after the distance between the bottom line opening clamping plate and the bottom line opening clamping plate is adjusted, the distance between the left side lower seaming mounting plate and the right side lower seaming mounting plate can be adjusted to adapt to bag bodies with different widths, the left side lower seaming mounting plate and the right side lower seaming mounting plate in the prior art cannot be adjusted simultaneously, and when the left side lower seaming mounting plate and the right side lower seaming mounting plate are adjusted, a hammer or other tools are needed to manually knock the left side lower seaming mounting plate or the right side lower seaming mounting plate, time and labor are wasted, the debugging period is long, and the production efficiency is influenced The distance between the seaming mounting plates is convenient to adjust, the distance between the seaming mounting plate on the right side of the seaming mounting plate and the center of the mandrel is kept consistent after the left side of the seaming mounting plate is adjusted, the shutdown debugging time is greatly reduced, and the production efficiency is improved.
The forming machine for the paper three-dimensional bag can be further arranged as follows: the lower nip adjusting assembly comprises an adjusting screw rod penetrating in the mandrel, a screw sleeve is sleeved outside the adjusting screw rod, external threads with opposite thread turning directions at two ends are arranged on the outer peripheral surface of the screw sleeve, an adjusting screw sleeve is arranged on the screw thread at one end of the screw sleeve close to the left lower nip mounting plate or close to the right lower nip mounting plate, one end of the adjusting screw sleeve is limited on the screw sleeve through a thrust ball bearing, the mandrel is provided with a first adjusting long groove which is oppositely arranged at the corresponding position of the adjusting screw sleeve, a first linkage block with two ends both extending out of the first adjusting long groove is movably arranged on the adjusting screw sleeve, two ends of the first linkage block extend out of the first adjusting long groove to form a first linkage end, the first linkage end is fixedly connected with an adjacent linkage sleeve, the other end of the adjusting screw rod, opposite to the adjusting screw sleeve, is provided with a second linkage block, and the mandrel is provided with a second adjusting long groove at the corresponding position of the second linkage block, and the two ends of the second linkage block extend out of the second adjusting long groove to form a second linkage end, the second linkage end is fixedly connected with the adjacent linkage sleeve, and the other end of the mandrel, which is relatively connected with the adjusting hand wheel, is provided with an adjusting hand wheel locking structure.
By adopting the technical scheme, the mandrel is driven to rotate by the adjusting hand wheel, the first linkage block drives the linkage sleeve to rotate when the mandrel rotates, the first linkage block moves along the adjusting screw sleeve and the first adjusting long groove to adjust the left lower jaw mounting plate or the right lower jaw mounting plate, when the adjusting screw sleeve rotates, the adjusting screw rod is driven to rotate by the screw sleeve, the rotating directions of the threads at the two ends of the screw sleeve are opposite, namely, when the adjusting hand wheel rotates forwards to enable the left lower jaw mounting plate to move rightwards along the screw sleeve, the right lower jaw mounting plate moves leftwards on the threads at the other end of the screw sleeve, and when the adjusting hand wheel rotates backwards to enable the left lower jaw mounting plate to move leftwards along the screw sleeve, the right lower jaw mounting plate moves rightwards on the threads at the other end of the screw sleeve, so that the left lower jaw mounting plate and the right lower jaw mounting plate move towards or away from each other simultaneously, the adjustment is simple, the left and right lower jaw mounting plates move simultaneously, so that the distances from the left and right lower jaw mounting plates to the middle part of the mandrel are always kept equal, the adjustment precision is high, the shutdown debugging time is shortened, and the production efficiency is improved.
The forming machine for the paper three-dimensional bag can be further arranged as follows: adjusting handle locking structure includes first spacing hand wheel, it extends the dabber and forms first locking end to adjust swivel nut one end, first spacing hand wheel is installed on adjusting the swivel nut through first thrust ball bearing and can be followed and adjust the swivel nut motion to offset with adjusting handle, screw rod cover one end extends first locking end and forms second locking end, installs the spacing hand wheel of second through second thrust ball bearing on the second locking end, and the spacing hand wheel of second can follow second locking end and move to offset with first locking end, adjusting screw one end extends second locking end and forms third locking end, and third locking end installs and to follow the locking cover that adjusting screw moved to offset with the screw rod cover.
By adopting the technical scheme, when the locking is needed after the adjustment, the first adjusting hand wheel is rotated to be abutted against the adjusting hand wheel, the second adjusting hand wheel is rotated to be abutted against the adjusting screw sleeve, and the locking sleeve is abutted against the screw sleeve to complete the locking, so that the displacement of each part in the working process after the adjustment is prevented, and the stability of the device is improved.
The invention has the beneficial effects that: thereby adjust the interval between the base line splint through opening base line splint interval adjustment structure to the interval between the diaxon cover, adjust the seaming mounting panel under the left side and the seaming mounting panel under the right side through adjusting hand wheel is synchronous, not only adjusts the convenience and promotes the commonality of system bag machine.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a molding frame according to an embodiment of the present invention.
Fig. 3 is an enlarged structural view of a large hub wheel according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic structural diagram 1 of the open bottom module according to the embodiment of the present invention.
Fig. 5 is an enlarged schematic structural diagram of an open bottom module according to an embodiment of the present invention 2.
Fig. 6 is an exploded view of an open-bottom clamping plate spacing adjustment structure according to an embodiment of the invention.
Fig. 7 is a front view of an open bottom assembly of an embodiment of the present invention.
Fig. 8 is a schematic sectional view of the portion a-a of fig. 7.
Fig. 9 is a schematic structural diagram of a lower nip assembly according to an embodiment of the present invention.
FIG. 10 is a front view of a lower nip assembly according to an embodiment of the present invention.
Fig. 11 is a schematic sectional view of the portion B-B in fig. 10.
Detailed Description
Referring to fig. 1-3: a forming machine for three-dimensional paper bags comprises an unreeling mechanism 1, a traction mechanism 2, a forming machine frame 3, a bag discharging pressing conveying mechanism 4 arranged behind the forming machine frame 3, and a bag discharging conveying line mechanism 5 arranged at the output end of the bag discharging pressing conveying mechanism 4, wherein the forming machine frame 3 is sequentially provided with a feeding mechanism 31, a hand opening forming mechanism 32, a dotting and breaking mechanism 33, a breaking mechanism 34, an indentation mechanism 35 and a bottom opening assembly 36;
referring to fig. 4-8: the bottom opening assembly 36 comprises a bottom opening transmission shaft 361, a bottom opening line clamping plate 362 is arranged on the bottom opening transmission shaft 361 left and right, a paper clamping wheel 363 is connected on the bottom opening transmission shaft 361, one end of the paper clamping wheel 363 is hinged with a bottom opening paper clamping seat 364, one end of the bottom opening paper clamping seat 364 is provided with a spring 365 in a pressing manner, the bottom opening line clamping plate 362 is arranged at the other end of the bottom opening paper clamping seat 364, the bottom opening line clamping plate 362 can be tightly matched with the outer circumference of the paper clamping wheel 363, the bottom opening paper clamping seat 364 is connected with a guide wheel 366, one side of the guide wheel 366 is provided with an adjusting block seat 367, the adjusting block seat 367 is partially provided with an adjusting cam 368 which can be in pressing fit with the guide wheel 366 along the moving path of the guide wheel 366, a large hub wheel 306 is arranged below the bottom opening transmission shaft 361, a central clamp 3062 is arranged in the middle of the large hub wheel 306, a lower nip assembly 364 corresponding to the bottom opening line clamping plate 362 is arranged on the large hub wheel 306 left and right, the bag-opening stopper 37, the adhesive component 38 and the turnover component 39 are sequentially arranged along the rotation direction of the large hub wheel 363, the bottom-opening wire clamp plate 362, the paper-clamping wheel 363 and the bottom-opening paper-clamping seat 364 on the same side are all arranged on the bottom-opening transmission shaft 361 through the same shaft sleeve 369, the shaft sleeve 369 is provided with limiting parts 3691 which are abutted against the bottom-opening wire clamp plate 362 at two ends of the bottom-opening wire clamp plate 362, the limiting parts 3691 are fixedly connected with the shaft sleeve 369, the other end of the two bottom-opening wire clamp plates 362 which is relatively connected with the bottom-opening transmission shaft 361 is provided with a bottom-opening wire clamp plate interval adjusting structure, the bottom-opening wire clamp plate interval adjusting structure comprises a bottom-opening wire clamp plate adjusting screw 3610, the bottom-opening wire clamp plate adjusting screw 3610 comprises an adjusting section 36101 at the middle part, a threaded end 36102 which is positioned at one end of the adjusting section 36101 and a non-threaded end 36103 which is positioned at the other end of the adjusting section 36101, the non-threaded end 36103 is sleeved with a bottom-opening wire clamp plate adjusting screw 3611, and the second threaded end 36111 is arranged on the bottom-opening wire clamp plate adjusting screw, the end of open-bottom cleat adjustment barrel 3611 distal from adjustment segment 36101 is provided with a second adjustment segment 36112 connected to a second threaded end 36111, one of the split-bottom line clamping plates 362 is installed at the threaded end 36102 through threads, the other split-bottom line clamping plate 362 installed at the threaded end 36102 relatively is installed at the second threaded end 36111 through threads, the non-threaded end 36103 penetrates out of the split-bottom line clamping plate adjusting threaded sleeve 3611 and is provided with a locking mechanism capable of locking the split-bottom line clamping plate adjusting threaded rod 3610 and the split-bottom line clamping plate adjusting threaded sleeve 3611 respectively, the locking mechanism comprises a first U-shaped clamping plate 3613 arranged outside the split-bottom line clamping plate adjusting threaded sleeve 3611 and a second U-shaped clamping plate 3614 arranged outside the split-bottom line clamping plate adjusting threaded rod 3610, one ends of the first U-shaped clamping plate 3613 and the second U-shaped clamping plate 3614 are provided with openings, an adjusting handle 3615 is arranged at the openings, the large hub wheel 306 comprises a spindle 3061, and the central clamp 3062 and the lower nip assembly 306364 are distributed on the outer peripheral surface of the spindle 3061 at equal intervals along the circumference;
referring to fig. 9-11: the lower jaw assembly 364 comprises a left lower jaw mounting plate 3641 and a right lower jaw mounting plate 3642 which are oppositely arranged on the core shaft 3061, four lower jaw plates 3644 are equidistantly distributed on the left lower jaw mounting plate 3641 and the right lower jaw mounting plate 3642 along the circumference, the left lower jaw mounting plate 3641 and the right lower jaw mounting plate 3642 are both mounted on the core shaft 3061 through a linkage sleeve 3645 which can slide along the axial direction of the core shaft 3061, one end of the core shaft 3061 is fixedly provided with an adjusting hand wheel 3646, the core shaft 3061 is internally provided with a lower jaw adjusting assembly which can cause the left lower jaw mounting plate 3641 and the right lower jaw mounting plate 3642 to simultaneously move towards or away from the core shaft 3061 through the linkage sleeve 3645 when the adjusting hand wheel 3646 drives the core shaft 3061 to rotate, the lower jaw adjusting assembly comprises an adjusting screw 3647 which is arranged in the core shaft 3061 in a penetrating way, a screw sleeve 36471 is sleeved outside the adjusting screw 3647, the outer peripheral surface of the screw sleeve 36471 is provided with external threads with opposite directions at two ends, an adjusting threaded sleeve 36472 is mounted on a thread of one end of the screw sleeve 36471, which is close to the right lower jaw mounting plate 36432, one end of the adjusting threaded sleeve 36472 is limited on the screw sleeve 3671 through a thrust ball bearing 3721, a spindle 3061 is provided with a first adjusting long groove 36411 which is arranged oppositely at a position corresponding to the adjusting threaded sleeve 36472, a first linkage block 36473 with two ends extending out of the adjusting long groove 36411 is movably mounted on the adjusting threaded sleeve 36472, a second linkage block 36474 is arranged at the other end of the adjusting threaded sleeve 36472 which is arranged oppositely to the adjusting threaded sleeve 3647, a second adjusting long groove 36412 is arranged at a position corresponding to the second linkage block 36474 of the spindle 3061, a second adjusting long groove 36412 is extended out of two ends of the second linkage block 36474 to form a second linkage end 364741, the second linkage end 364741 is fixedly connected with the adjacent linkage sleeve 3645, and a hand wheel 30646 is mounted at the other end of the adjusting spindle 3061 which is connected with an adjusting hand wheel 46, the adjusting hand wheel locking structure comprises a first limiting hand wheel 36481, one end of an adjusting threaded sleeve 36472 extends out of a core shaft 3061 to form a first locking end 364721, the first limiting hand wheel 36481 is mounted on the adjusting threaded sleeve 36472 through a first thrust ball bearing and can move along the first locking end 364721 to abut against the adjusting hand wheel 3646, one end of a screw sleeve 36471 extends out of a first locking end 364721 to form a second locking end 364711, a second limiting hand wheel 36482 is mounted on the second locking end 364711 through a second thrust ball bearing, the second limiting hand wheel 382 can move along the second locking end 364711 to abut against the first locking end 364721, one end of the adjusting screw 3647 extends out of the second locking end 364711 to form a third locking end 364701, and the third locking end 364701 is provided with a locking sleeve 364702 which can move along the adjusting screw 3647 to abut against the screw sleeve 36471.
Claims (7)
1. A forming machine for three-dimensional paper bags comprises an unreeling mechanism, a traction mechanism, a forming machine frame, a bag discharging pressing conveying mechanism arranged at the rear part of the forming machine frame and a bag discharging conveying line mechanism arranged at the output end of the bag discharging pressing conveying mechanism, wherein the forming machine frame is sequentially provided with a feeding mechanism, a hand opening forming mechanism, a dotting and breaking mechanism, a creasing mechanism and a bottom opening assembly, the bottom opening assembly comprises a bottom opening transmission shaft, bottom opening clamp plates are arranged on the bottom opening transmission shaft in a left-right manner, a paper clamping wheel is connected onto the bottom opening transmission shaft, one end of the paper clamping wheel is hinged with a bottom opening paper clamping seat, one end of the bottom opening paper clamping seat is tightly provided with a spring, the bottom opening clamp plate is arranged at the other end of the bottom opening paper clamping seat, the bottom opening clamp plate can be matched with the outer circumference of the paper clamping wheel in a pressing manner, a guide wheel is connected onto the bottom opening paper clamping seat, one side of the guide wheel is provided with an adjusting block seat, the adjusting block seat is provided with an adjusting cam which can be in extrusion fit with the guide wheel along the local part of the moving path of the guide wheel, a large hub wheel is arranged below the bottom-opening transmission shaft, the middle part of the large hub wheel is provided with a central clamp, a lower seaming assembly corresponding to the bottom-opening line clamping plate is arranged on the large hub wheel left and right, and a bag-opening blocking piece, a viscose assembly and a turnover assembly are sequentially arranged along the rotating direction of the large hub wheel, and the adjusting block seat is characterized in that: the bottom line splint are opened to the homonymy, press from both sides the paper wheel, open the bottom and press from both sides the paper seat and all install in opening the bottom transmission shaft through same axle sleeve, the axle sleeve all sets up the locating part that offsets with opening the bottom line splint at the both ends of opening the bottom line splint, locating part and axle sleeve fixed connection, two other ends of opening the bottom line splint relatively connect and open the bottom transmission shaft are equipped with and open bottom line splint interval adjustment structure.
2. The forming machine of paper stereo bags according to claim 1, characterized in that: open end splint interval adjustment structure is including opening end splint adjusting screw, open end splint adjusting screw includes the regulation section at middle part, is located the screw thread end of regulation section one end and is located the non-thread end of the regulation section other end, the non-thread pot head is equipped with and opens end splint and adjusts the swivel nut, it is equipped with second screw thread end on the swivel nut to open end splint regulation, it adjusts the swivel nut and keeps away from the one end of adjusting the section and is provided with the second regulation section that links to each other with second screw thread end to open end splint, and one of them opens end splint and passes through the screw thread and install in screw thread end, installs in another opening end splint of screw thread end relatively and passes through the screw thread and install in second screw thread end.
3. The forming machine of paper stereo bags according to claim 2, characterized in that: the non-threaded end penetrates through the bottom line clamping plate adjusting threaded sleeve and is provided with a locking mechanism capable of locking the bottom line clamping plate adjusting screw rod and the bottom line clamping plate adjusting threaded sleeve respectively.
4. The forming machine of paper stereo bags according to claim 3, characterized in that: the locking mechanism comprises a first U-shaped clamping plate and a second U-shaped clamping plate, the first U-shaped clamping plate is arranged outside the adjusting threaded sleeve of the open bottom line clamping plate, the second U-shaped clamping plate is arranged outside the adjusting screw rod of the open bottom line clamping plate, one end of the first U-shaped clamping plate and one end of the second U-shaped clamping plate are provided with openings, and an adjusting handle is arranged at the opening in a penetrating mode.
5. The machine for forming three-dimensional paper bags according to claim 1, 2, 3 or 4, wherein: big hub wheel includes the dabber, central anchor clamps reach and bite down the subassembly and all distribute in the dabber outer peripheral face along circumference equidistance, bite down the subassembly including set up relatively under the epaxial left side bite mounting panel and the right side bite the mounting panel, it has four at least lower bite boards to bite on the left side under bite mounting panel and the right side on the bite mounting panel along circumference equidistance distribution, bite the mounting panel under bite mounting panel and the right side under the left side all install in the dabber through the linkage cover that can follow the dabber axial and slide, dabber one end fixed mounting has adjusting hand wheel, be equipped with in the dabber and make under the left side bite mounting panel and the right side bite the mounting panel through the linkage cover simultaneously along dabber relative or back of the body motion's lower bite adjusting part when adjusting hand wheel drives the dabber rotation.
6. The forming machine of paper stereo bags according to claim 5, characterized in that: the lower nip adjusting assembly comprises an adjusting screw rod penetrating in the mandrel, a screw sleeve is sleeved outside the adjusting screw rod, external threads with opposite thread turning directions at two ends are arranged on the outer peripheral surface of the screw sleeve, an adjusting screw sleeve is arranged on the screw thread at one end of the screw sleeve close to the left lower nip mounting plate or close to the right lower nip mounting plate, one end of the adjusting screw sleeve is limited on the screw sleeve through a thrust ball bearing, the mandrel is provided with a first adjusting long groove which is oppositely arranged at the corresponding position of the adjusting screw sleeve, a first linkage block with two ends both extending out of the first adjusting long groove is movably arranged on the adjusting screw sleeve, two ends of the first linkage block extend out of the first adjusting long groove to form a first linkage end, the first linkage end is fixedly connected with an adjacent linkage sleeve, the other end of the adjusting screw rod, opposite to the adjusting screw sleeve, is provided with a second linkage block, and the mandrel is provided with a second adjusting long groove at the corresponding position of the second linkage block, and the two ends of the second linkage block extend out of the second adjusting long groove to form a second linkage end, the second linkage end is fixedly connected with the adjacent linkage sleeve, and the other end of the mandrel, which is relatively connected with the adjusting hand wheel, is provided with an adjusting hand wheel locking structure.
7. The forming machine of paper stereo bags according to claim 6, characterized in that: adjusting handle locking structure includes first spacing hand wheel, it extends the dabber and forms first locking end to adjust swivel nut one end, first spacing hand wheel is installed on adjusting the swivel nut through first thrust ball bearing and can be followed and adjust the swivel nut motion to offset with adjusting handle, screw rod cover one end extends first locking end and forms second locking end, installs the spacing hand wheel of second through second thrust ball bearing on the second locking end, and the spacing hand wheel of second can follow second locking end and move to offset with first locking end, adjusting screw one end extends second locking end and forms third locking end, and third locking end installs and to follow the locking cover that adjusting screw moved to offset with the screw rod cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110448461.5A CN113183527A (en) | 2021-04-25 | 2021-04-25 | Forming machine for paper three-dimensional bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110448461.5A CN113183527A (en) | 2021-04-25 | 2021-04-25 | Forming machine for paper three-dimensional bag |
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| Publication Number | Publication Date |
|---|---|
| CN113183527A true CN113183527A (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110448461.5A Pending CN113183527A (en) | 2021-04-25 | 2021-04-25 | Forming machine for paper three-dimensional bag |
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| CN (1) | CN113183527A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910681A (en) * | 2021-10-12 | 2022-01-11 | 江苏方邦机械有限公司 | Bag bottom forming device and bag making machine |
| CN114801330A (en) * | 2022-03-31 | 2022-07-29 | 瑞安市晨力机械制造有限公司 | Pointed-bottom paper bag forming machine |
| CN115091816A (en) * | 2022-05-30 | 2022-09-23 | 东莞市亚森机械有限公司 | Paper bag bottom drawing equipment |
-
2021
- 2021-04-25 CN CN202110448461.5A patent/CN113183527A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910681A (en) * | 2021-10-12 | 2022-01-11 | 江苏方邦机械有限公司 | Bag bottom forming device and bag making machine |
| CN114801330A (en) * | 2022-03-31 | 2022-07-29 | 瑞安市晨力机械制造有限公司 | Pointed-bottom paper bag forming machine |
| CN115091816A (en) * | 2022-05-30 | 2022-09-23 | 东莞市亚森机械有限公司 | Paper bag bottom drawing equipment |
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