CN115196095A - Roll shaft separation type plastic bag packaging machine - Google Patents

Roll shaft separation type plastic bag packaging machine Download PDF

Info

Publication number
CN115196095A
CN115196095A CN202210864292.8A CN202210864292A CN115196095A CN 115196095 A CN115196095 A CN 115196095A CN 202210864292 A CN202210864292 A CN 202210864292A CN 115196095 A CN115196095 A CN 115196095A
Authority
CN
China
Prior art keywords
frame
main frame
driving
plate
plastic bag
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210864292.8A
Other languages
Chinese (zh)
Inventor
陆文刚
卢利军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Sunlight Technology Co ltd
Original Assignee
Wuxi Sunlight Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Sunlight Technology Co ltd filed Critical Wuxi Sunlight Technology Co ltd
Priority to CN202210864292.8A priority Critical patent/CN115196095A/en
Publication of CN115196095A publication Critical patent/CN115196095A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/123—Feeding flat bags connected to form a series or chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
    • B65B43/36—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure applied pneumatically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/54—Means for supporting containers or receptacles during the filling operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
    • B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/02—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
    • B65B61/025—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging for applying, e.g. printing, code or date marks on material prior to packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/26—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for marking or coding completed packages

Abstract

The invention relates to the technical field of plastic bag packaging machines, in particular to a roller separation type plastic bag packaging machine. The device comprises a main frame, wherein a control cabinet is arranged on one side of the main frame, the top of the main frame is rotatably connected with a driving roller shaft, one end of the driving roller shaft is connected with the driving end of a driving motor through a belt wheel transmission assembly, the driving motor is fixed on the inner side of the main frame, and the other end of the driving roller shaft is connected with an encoder; set up the driven roller axle directly over the drive roller axle, driven roller axle both ends are rotated and are connected the separation support, the separation support front end passes through quick hasp detachable and connects in the main frame front portion, and the separation support rear end passes through quick hasp detachable and connects at the frame rear portion. The driven roller shaft can be quickly separated from the driving roller shaft, so that the coil stock is convenient to feed and remove faults, and the working efficiency is improved; the front end of the pressing plate is provided with the separation baffle, so that the bag opening of the plastic bag is prevented from being bonded on the pressing plate, and the sealing performance of the belt opening of the plastic bag is prevented from being influenced.

Description

Roll shaft separation type plastic bag packaging machine
Technical Field
The invention relates to the technical field of plastic bag packaging machines, in particular to a roller separation type plastic bag packaging machine.
Background
The plastic bags are common bags used for packaging articles in daily life, some plastic bags are made into a continuous roll bag form, a dotted line is arranged between every two adjacent bags, one bag is convenient to tear, a single continuous bag can be used in some special occasions, namely, only one side of two sides of the bag is connected together through a bag seam, the other side of the bag is in a disconnected state, namely, an opening is formed, when parts are packaged, the opening is opened, then the objects to be packaged are placed into the bag to be sealed, and then the bag is torn to realize the packaging operation of the bag.
Among the prior art, chinese patent with patent number CN208470220U discloses a plastic bag packagine machine of vertical structure, and this kind of plastic bag packagine machine of vertical structure is in the use, and convenient and fast's separation operation can not be carried out to driving roll axle and driven roller axle, and is inconvenient when not only the plastic bag coil stock material is loaded, can not be swift convenient when breaking down moreover arrange the obstacle.
Disclosure of Invention
This application is directed against the shortcoming among the above-mentioned prior production technology, provides a roller disconnect-type plastic bag packagine machine rational in infrastructure, can be swiftly convenient realization separation between drive roll axle and the driven voller axle, brings a lot of convenience for packagine machine's use, has improved the coil stock material loading and has clear away the work efficiency of trouble.
The technical scheme adopted by the invention is as follows:
the roll shaft separated type plastic bag packaging machine comprises a main frame, wherein a control cabinet is arranged on one side of the main frame, the top of the main frame is rotatably connected with a driving roll shaft, one end of the driving roll shaft is connected with the driving end of a driving motor through a belt wheel transmission assembly, the driving motor is fixed on the inner side of the main frame, and the other end of the driving roll shaft is connected with an encoder; a driven roller shaft is arranged right above the driving roller shaft, two ends of the driven roller shaft are rotatably connected with a separation bracket, the front end of the separation bracket is detachably connected to the front part of the main frame through a quick buckle, the rear end of the separation bracket is detachably connected to the rear part of the main frame through a quick buckle, the left side and the right side of the separation bracket are respectively hinged with one end of two air supporting rods, and the other end of the two air supporting rods is hinged with the side surface of the main frame; an air knife assembly is arranged above the driven roller shaft, the air knife assembly is fixed in the separation bracket, and an air outlet of the air knife assembly is arranged vertically downwards; the front part of the main frame is fixedly provided with a heating assembly, the heating assembly is positioned below the driving roll shaft, the front side of the heating assembly is correspondingly provided with a pressing assembly, the pressing assembly is fixed on a swing frame, the left side and the right side of the lower end of the swing frame are rotatably connected with the left side wall and the right side wall of the lower end of the main frame, the left side wall and the right side wall of the main frame are provided with first driving cylinders, and the driving end of each first driving cylinder is connected with the swing frame; the front part of the main frame is vertically provided with a sliding material plate which is positioned below the heating assembly, the rear part of the main frame is provided with a material placing frame, the left side and the right side of the material placing frame are provided with material placing supporting plates, and the material placing supporting plates are fixed on the side wall of the main frame.
Further, the air knife subassembly includes the air knife piece, set up in the air knife piece and store up the wind chamber, connecting piece detachable connection apron is passed through to air knife piece one side, set up out the wind groove between apron up end and the air knife piece up end, go out the wind groove and store up the wind chamber intercommunication, terminal surface connection admission joint under the air knife piece, admission joint one end and storage wind chamber intercommunication, the admission joint other end and outside air supply intercommunication, the air knife piece sets up the wind-guiding terminal surface of convex structure to going out wind groove one side, set up some blowpipe mounting grooves on the air knife piece, fixed point blowpipe in the some blowpipe mounting grooves, some blowpipe one end intercommunication stores up the wind chamber, the other end of some blowpipe is towards the sack.
The first driving air cylinder is fixed on a first air cylinder support, the first air cylinder support is fixed on the main frame, the driving end of the first driving air cylinder is connected with a pushing support, the pushing support is connected with one end of the locking plate through a pin shaft, the other end of the second driving air cylinder is connected with a sensing support block, the sensing support block is arranged on one side of the second driving air cylinder, and the sensing block is close to the side wall of the main frame and is arranged on the side wall of the main frame.
Further, it includes the clamp plate fixing base to compress tightly the subassembly, terminal surface fixed pressing plate before the clamp plate fixing base, clamp plate fixing base the place ahead sets up the separation baffle, the clamp plate hole that link up around setting up on the separation baffle, the clamp plate hole can hold the clamp plate and stretch out from it, two clamp plate telescopic link one ends of separation baffle both ends difference fixed connection, two clamp plate telescopic link other ends are connected in the through-hole that sets up on the clamp plate fixing base, the clamp plate telescopic link can slide around clamp plate fixing base through-hole, clamp plate telescopic link one end sets up the stopper, stopper cross section size is greater than clamp plate fixing base through-hole cross section size, suit baffle expanding spring on the clamp plate telescopic link, baffle expanding spring front and back end contact separation baffle and clamp plate fixing base respectively.
Further, the heating element comprises a heating strip, the heating strip is fixed on a heating strip base, the heating strip base is fixed on a floating seat, two supporting plates are symmetrically arranged on the left side and the right side of the floating seat, the upper ends of the two supporting plates are connected with the cover plate, heat sealing holes which are communicated up and down are arranged on the cover plate in the direction of the position of the heating strip, two spring mounting holes which are communicated with each other are formed in the floating seat, floating springs are arranged in the spring mounting holes, one ends of the two floating springs are connected with the rear end face of the heating strip base, the other ends of the two floating springs are connected with two spring mounting plates respectively, and the two spring mounting plates are fixed on the two supporting plates.
Furthermore, a transition plate is arranged at the front part of the main frame, one end of the transition plate extends to the driving roller shaft, and the other end of the transition plate extends to the heating assembly.
Furthermore, a material supporting plate support is fixed on the sliding material plate, one end of the material supporting plate is hinged to the material supporting plate support through a pin shaft, the other end of the material supporting plate is connected with a driving end of a material supporting cylinder, and the material supporting cylinder is fixed on the material supporting plate support.
Further, blowing layer board up end sets up the mounting groove along vertical direction, and the mounting groove bottom sets up the back cut along blowing layer board length direction, and the mounting groove is linked together with the back cut, and the axial region setting of blowing frame both sides is in the blowing frame left and right sides mounting groove.
Furthermore, the damping frame is arranged at the rear part of the main frame, the damping frame is connected with a plurality of damping shafts in a rotating mode, and the damping frame is located above the material placing frame.
Further, the main frame rear portion sets up marking machine, and marking machine is located the damping frame top, and marking machine fixes on the marking machine adjustable shelf, and the marking machine mount is connected through the pivot rotation to the marking machine adjustable shelf rear portion left and right sides, and the marking machine mount is fixed on main frame upper portion, and marking machine mount front portion transversely sets up the gag lever post, and marking machine adjustable shelf front portion contacts the gag lever post, and marking gyro wheel is connected in the anterior rotation of marking machine mount.
The invention has the following beneficial effects:
the driven roller shaft can be quickly separated from the driving roller shaft, so that the coil stock is convenient to feed and remove faults, and the working efficiency is improved; the front end of the pressing plate is provided with the separation baffle plate, so that the bag opening of the plastic bag is prevented from being bonded on the pressing plate, and the sealing performance of the belt opening of the plastic bag is prevented from being influenced; the movable frame of the marking machine can be quickly separated from the fixed frame of the marking machine, so that the feeding and fault removal of the coil stock are facilitated, and the working efficiency is improved; the discharging support plate is provided with a reversed groove, so that the discharging frame is prevented from being directly pulled out of the discharging support plate; the swing frame can be stably and reliably locked, and the situation that a hand is injured when extending into a space between the pressing assembly and the heating assembly is avoided; a proximity switch is arranged, and when the swing frame reaches a locking position, a control signal is synchronously sent out to control the compressing assembly and the heating assembly to carry out heat sealing action; the plastic bag of packing the heavy object can be held up to the flitch of holding in the palm that sets up, avoids the plastic bag of rolling up to be torn by weight.
Drawings
Fig. 1 is a perspective view of a first perspective view of the present invention.
FIG. 2 is a perspective view of the present invention from a second perspective.
Fig. 3 is a first perspective view of the internal structure of the present invention.
FIG. 4 is a perspective view of the internal structure of the present invention from a second perspective.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Fig. 6 is an enlarged view of fig. 4 at B.
Fig. 7 is an assembly structure view of a driving roller shaft of the present invention.
Fig. 8 is an assembly structure view of the driven roller shaft of the present invention.
Fig. 9 is a perspective view of the air knife assembly.
Fig. 10 is an internal structure view of the air knife block.
Figure 11 is a view of the configuration of the compression assembly and the heating assembly.
Fig. 12 is a view showing the construction of the pressing assembly.
Fig. 13 is a front perspective view of the heating assembly.
Fig. 14 is a rear perspective view of the heating assembly.
Fig. 15 is a view showing the floating spring assembly.
FIG. 16 is a drawing showing a structure of a discharge pallet.
Fig. 17 is a mounting structure diagram of the marking machine.
Wherein: 1. a main frame; 2. a control cabinet; 3. a material placing frame; 4. a drive roller shaft; 5. a driven roller shaft; 6. separating the bracket; 7. a gas strut; 8. an encoder; 9. a pulley drive assembly; 10. a drive motor; 11. a wind knife assembly; 11.1, an air knife block; 11.2, a wind storage cavity; 11.3, a cover plate; 11.4, an air outlet groove; 11.5, an air inlet joint; 11.6, an air guide end face; 11.7, installing a spot-blowing pipe installation groove; 12. a heating assembly; 12.1, a cover plate; 12.2, a support plate; 12.3, heating strips; 12.4, heating the strip base; 12.5, a floating seat; 12.6, spring mounting plate; 12.7, a floating spring; 12.8, heat sealing the hole; 13. a compression assembly; 13.1, a pressure plate fixing seat; 13.2, pressing plates; 13.3, pressing a plate telescopic rod; 13.4, separating baffle plates; 13.5, pressing plate holes; 14. a swing frame; 15. a material sliding plate; 16. a material supporting plate; 17. a material supporting cylinder; 18. a first driving cylinder; 19. a rotating shaft; 20. a bearing seat; 21. a first cylinder mount; 22. a first joint; 23. a second joint; 24. a second driving cylinder; 25. a locking plate; 26. a central rotating shaft; 27. a hook claw; 28. a locking frame; 29. a locking groove; 30. a roller; 31. a second cylinder support; 32. pushing the support; 33. a proximity switch; 34. an induction block support; 35. a transition plate; 36. a retainer plate support; 37. a material placing supporting plate; 38. a damping shaft; 39. a damping frame; 40. mounting grooves; 41. groove inversion; 42. marking machine; 43. a marking machine fixing frame; 45. a movable frame of the marking machine; 46. marking rollers; 47. a limiting rod.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
In the embodiment shown in fig. 1-4, the roller-separated plastic bag packaging machine comprises a main frame 1, a control cabinet 2 is arranged on one side of the main frame 1, a driving roller 4 is rotatably connected to the top of the main frame 1, a driven roller 5 is arranged right above the driving roller 4, and a plastic bag roll is clamped between the driving roller 4 and the driven roller 5 and discharged. Driven roller 5 both ends are rotated and are connected separation support 6, and the front end of separation support 6 passes through quick hasp detachable and connects in main frame 1 front portion, and 6 rear ends of separation support connect in main frame 1 rear portion through quick hasp detachable, and the separation support 6 left and right sides articulates two gas vaulting pole 7 one end respectively, and two gas vaulting pole 7 other ends articulate in main frame 1 side. When carrying out coil stock material loading, can upwards open separation support 6 for separation between driven roller 5 and the driving roller axle 4, then can be convenient pull the coil stock tip to on the driving roller axle 4, then put down separation support 6 again, make driven roller 5 compress tightly on the coil stock.
In the embodiment shown in fig. 7 and 8, one end of the driving roller shaft 4 is connected with the driving end of a driving motor 10 through a belt pulley transmission assembly 9, the driving motor 10 is fixed at the inner side of the main frame 1, and the other end of the driving roller shaft 4 is connected with an encoder 8. The driving motor 10 drives the driving roll shaft 4 to rotate when working, and the driving roll shaft 4 is matched with the driven roll shaft 5 to drag the roll material plastic bag for feeding.
In the embodiment shown in fig. 3 and 4, the air knife assembly 11 is arranged above the driven roller shaft 5, the air knife assembly 11 is fixed in the separation bracket 6, the air outlet of the air knife assembly 11 is arranged vertically downwards, after the plastic bag is discharged from the space between the driving roller shaft 4 and the driven roller shaft 5, the bag mouth of the plastic bag faces upwards, and the air blown out from the air outlet of the air knife assembly 11 blows into the bag mouth of the plastic bag from top to bottom, so that the opening of the bag mouth of the plastic bag is realized.
In the embodiment shown in fig. 9 and 10, the air knife assembly 11 includes an air knife block 11.1, an air storage cavity 11.2 is provided in the air knife block 11.1, one side of the air knife block 11.1 is detachably connected with a cover plate 11.3 through a connecting member, an air outlet groove 11.4 is provided between the upper end surface of the cover plate 11.3 and the upper end surface of the air knife block 11.1, and the air outlet groove 11.4 is communicated with the air storage cavity 11.2. The lower end face of the air knife block 11.1 is connected with an air inlet joint 11.5, one end of the air inlet joint 11.5 is communicated with the air storage cavity 11.2, and the other end of the air inlet joint 11.5 is communicated with an external air source. When the air storage device is used, external pressurized air enters the air storage cavity 11.2 through the air inlet connector 11.5 and then is exhausted through the air outlet groove 11.4. The wind guide end face 11.6 with the arc-shaped structure is arranged on one side, facing the air outlet groove 11.4, of the wind knife block 11.1, the wind guide end face 11.6 can guide wind blown out of the air outlet groove 11.4 from bottom to top to the upper end face of the wind knife block 11.1, and then the wind knife block passes through the upper end face of the wind knife block 11.1 horizontally arranged to form the best blowing effect, so that the opening of the plastic bag is blown open.
In order to ensure that the pressurized gas in the air outlet groove 11.4 can smoothly blow open the mouth of the plastic bag, as shown in the embodiment shown in fig. 9 and 10, a point blowing pipe installation groove 11.7 is arranged on the air knife block 11.1, a fixed point blowing pipe is arranged in the point blowing pipe installation groove 11.7, one end of the point blowing pipe is communicated with the air storage cavity 11.2, and the other end of the point blowing pipe faces the mouth of the plastic bag. When the air blowing device is used, external pressurized air enters the air inlet blowing pipe through the air storage cavity 11.2 and blows the mouth of the plastic bag through the air inlet blowing pipe, so that the air blown out of the air outlet groove 11.4 can smoothly enter the mouth of the plastic bag and prop open the plastic bag.
In the embodiment shown in fig. 3 and 4, a heating assembly 12 is fixed at the front of a main frame 1, the heating assembly 12 is located below a driving roller shaft 4, a pressing assembly 13 is correspondingly arranged at the front side of the heating assembly 12, the pressing assembly 13 is fixed on a swing frame 14, the left side and the right side of the lower end of the swing frame 14 are rotatably connected with the left side wall and the right side wall of the lower end of the main frame 1, first driving cylinders 18 are arranged on the left side wall and the right side wall of the main frame 1, the driving end of the first driving cylinder 18 is connected with the swing frame 14, and the pressing assembly 13 on the swing frame 14 can be driven to be close to or far away from the heating assembly 12 when the first driving cylinders 18 work, so that the heat sealing of the mouth of a plastic bag is realized.
In the embodiment shown in fig. 5, the swing frame 14 holds one end of the rotating shaft 19, the other end of the rotating shaft 19 is rotatably connected to a bearing seat 20, and the bearing seat 20 is fixed on the side wall of the main frame 1. The first driving air cylinder 18 is fixed on a first air cylinder support 21, the first air cylinder support 21 is fixed on the main frame 1, the driving end of the first driving air cylinder 18 is connected with one end of a first connector 22, the other end of the first connector 22 is rotatably connected with one end of a second connector 23 through a pin shaft, and the other end of the second connector 23 is rotatably connected with the swing frame 14 through a pin shaft.
In the embodiment shown in fig. 6, a second driving cylinder 24 is disposed on a side wall of the main frame 1, one end of the second driving cylinder 24 is rotatably connected to one end of a locking plate 25, the other end of the locking plate 25 is fixedly connected to one end of a central rotating shaft 26, the other end of the central rotating shaft 26 is rotatably connected to the side wall of the main frame 1, and a hook 27 is disposed on the locking plate 25. One side of the upper end of the swing frame 14 is provided with a locking frame 28, the locking frame 28 is provided with a locking groove 29, when the pressing component 13 contacts the heating component 12, the hook claw 27 can extend into the locking groove 29 to lock the position of the swing frame 14, and at the moment, the pressing component 13 and the heating component 12 can normally work to realize heat sealing of a bag opening. When foreign matters enter between the pressing component 13 and the heating component 12, the hook claw 27 cannot extend into the locking groove 29, and the pressing component 13 and the heating component 12 cannot normally work at the moment, so that the protection of workers is realized, and the safety of equipment is improved. In order to reduce the wear between the hook claw 27 and the locking bracket 28, the connecting roller 30 is rotated in the locking groove 29, and the roller 30 and the hook claw 27 can be in rolling contact, thereby reducing the wear at the contact position due to long-term use. The second driving cylinder 24 is fixed on a second cylinder support 31, and the second cylinder support 31 is fixed on the side wall of the main frame 1. The driving end of the second driving air cylinder 24 is connected with a pushing support 32, and the pushing support 32 is rotatably connected with one end of the locking plate 25 through a pin shaft. The second drives actuating cylinder 24 one side and sets up response piece support 34, and response piece support 34 is fixed on the main frame 1 lateral wall, sets up the response piece on the response piece support 34, sets up proximity switch 33 on the swing span 14 lateral wall, and the response piece is located proximity switch 33 rotation path, and when the hook 27 can articulate on gyro wheel 30, proximity switch 33 can send control signal with the response piece response, and the control compresses tightly subassembly 13 and heating element 12 and normally carries out the plastic bag and seals the operation.
When carrying out the heat-seal of plastic bag sack, the first pressure subassembly 13 that drives on the actuating cylinder 18 work drive swing span 14 is close heating element 12, when the distance that compresses tightly subassembly 13 to contact heating element 12, the second drives actuating cylinder 24 and promotes locking plate 25 and rotate around central pivot 26, make in the hook 27 gets into the locking groove 29 of locking frame 28, and with gyro wheel 30 rolling contact, the realization is to the locking of swing span 14, proximity switch 33 can send control signal with the response piece response this moment, the control compresses tightly subassembly 13 and heating element 12 and normally carries out the plastic bag and seals the operation. When the hand of the operator extends between the pressing component 13 and the heating component 12, the swing frame 14 cannot rotate in place due to the blocking of the hand, the claw 27 cannot extend into the locking groove 29, the proximity switch 33 cannot sense the sensing block to send out a control signal, and the pressing component 13 and the heating component 12 are controlled to stop the plastic bag sealing operation.
In the embodiment shown in fig. 12, the pressing assembly 13 includes a pressing plate fixing seat 13.1, a pressing plate 13.2 is fixed on the front end face of the pressing plate fixing seat 13.1, a separating baffle 13.4 is arranged in front of the pressing plate fixing seat 13.1, a pressing plate hole 13.5 which is through from front to back is arranged on the separating baffle 13.4, and the pressing plate hole 13.5 can accommodate the pressing plate 13.2 to extend out. Two clamp plate telescopic links 13.3 one ends of separation baffle 13.4 both ends difference fixed connection, two clamp plate telescopic links 13.3 other ends are connected in the through-hole that sets up on clamp plate fixing base 13.1, clamp plate telescopic link 13.3 can slide around the clamp plate fixing base 13.1 through-hole, clamp plate telescopic link 13.3 one end sets up the stopper, stopper cross sectional dimension is greater than clamp plate fixing base 13.1 through-hole cross sectional dimension, the setting of stopper can avoid clamp plate telescopic link 13.3 one end to deviate from in the clamp plate fixing base 13.1 through-hole. The pressing plate telescopic rod 13.3 is sleeved with a baffle telescopic spring, and the front end and the rear end of the baffle telescopic spring are respectively contacted with the separation baffle 13.4 and the pressing plate fixing seat 13.1.
In the embodiment shown in fig. 13 to 15, the heating assembly 12 includes a heating strip 12.3, the heating strip 12.3 is fixed on a heating strip base 12.4, the heating strip base 12.4 is fixed on a floating seat 12.5, two support plates 12.2 are symmetrically arranged on the left and right sides of the floating seat 12.5, the upper ends of the two support plates 12.2 are connected with a cover plate 12.1 together, and a heat sealing hole 12.8 which is through up and down is arranged on the cover plate 12.1 and faces the position of the heating strip 12.3. Two spring mounting holes which are through from front to back are formed in the floating seat 12.5, floating springs 12.7 are arranged in the spring mounting holes, one ends of the two floating springs 12.7 are connected with the rear end face of the heating strip base 12.4, the other ends of the two floating springs 12.7 are connected with two spring mounting plates 12.6 respectively, and the two spring mounting plates 12.6 are fixed on the two supporting plates 12.2.
In the embodiment shown in fig. 11, the pressing plate 13.2 of the pressing assembly 13 can pass through the heat-sealing hole 12.8 of the heating assembly 12 to contact with the heating strip 12.3 to realize the heat sealing of the mouth of the plastic bag.
In order to ensure that the plastic bag discharged from the position between the driving roller shaft 4 and the driven roller shaft 5 can smoothly enter the position between the pressing assembly 13 and the heating assembly 12, as shown in the embodiment shown in fig. 3 and 4, a transition plate 35 is arranged at the front part of the main frame 1, one end of the transition plate 35 extends to the driving roller shaft 4, the other end of the transition plate 35 extends to the heating assembly 12, and the plastic bag coming out of the position of the driving roller shaft 4 enters the heating assembly 12 along the transition plate 35.
In the embodiment shown in fig. 1 and 3, a material sliding plate 15 is vertically arranged at the front of the main frame 1, the material sliding plate 15 is positioned below the heating assembly 12, and the plastic bag sealed by the pressing assembly 13 and the heating assembly 12 slides down along the material sliding plate 15.
In the embodiment shown in fig. 1 and 3, a retainer plate support 36 is fixed on the material sliding plate 15, one end of the retainer plate 16 is hinged to the retainer plate support 36 through a pin, the other end of the retainer plate 16 is connected to the driving end of a retainer cylinder 17, and the retainer cylinder 17 is fixed on the retainer plate support 36. When the heavy object is packed, the plastic bag which is continuously rolled up is easily torn by the weight of the heavy object, so that the plastic bag for packing the heavy object is supported by the material supporting plate 16, and the plastic bag is prevented from being torn.
In the embodiment shown in fig. 7, the material placing frame 3 is arranged at the rear part of the main frame 1, the material placing support plates 37 are arranged at the left and right sides of the material placing frame 3, and the material placing support plates 37 are fixed on the side walls of the main frame 1. In the embodiment shown in fig. 16, the upper end surface of the discharging support plate 37 is provided with a mounting groove 40 along the vertical direction, the bottom of the mounting groove 40 is provided with a groove 41 along the length direction of the discharging support plate 37, the mounting groove 40 is communicated with the groove 41, the shaft parts on two sides of the discharging frame 3 are arranged in the mounting grooves 40 on the left and right sides of the discharging frame 3, when the discharging frame 3 is pulled backwards, the shaft parts on two sides of the discharging frame 3 enter the groove 41, at the moment, the discharging frame 3 cannot be taken out from the discharging support plate 37, and the situation that the discharging frame 3 is pulled out from the discharging support plate 37 is avoided. To take out the discharge pallet 37 requires lifting up the discharge frame 3, the discharge frame 3 is taken out through the mounting groove 40 notch.
In the embodiment shown in fig. 7, a damping frame 39 is disposed at the rear of the main frame 1, a plurality of damping shafts 38 are rotatably connected to the damping frame 39, and the damping frame 39 is located above the material placing frame 3. The plastic bag unreeled on the unreeling frame 3 passes through a plurality of damping shafts 38 of the damping frame 39 and then enters between the pressing component 13 and the heating component 12, and the damping shafts 38 can tension the unreeled coil materials.
If marking on the plastic bag is needed, a marking machine 42 can be arranged according to the needs, and in the embodiment shown in fig. 1 and 2, the marking machine 42 is arranged at the rear part of the main frame 1, and the marking machine 42 is positioned above the damping frame 39.
In the embodiment shown in fig. 17, the marking machine 42 is fixed on the movable frame 45 of the marking machine, the left and right sides of the rear part of the movable frame 45 of the marking machine are rotatably connected with the fixing frame 43 of the marking machine through the rotating shaft, the fixing frame 43 of the marking machine is fixed on the upper part of the main frame 1, the front part of the fixing frame 43 of the marking machine is transversely provided with the limiting rod 47, the front part of the movable frame 45 of the marking machine is contacted with the limiting rod 47, the front part of the fixing frame 43 of the marking machine is rotatably connected with the marking roller 46, and the marking roller 46 and the marking machine 42 are matched to realize marking the plastic bag.
The working principle of the invention is as follows: when the plastic bag is packaged, a roll material of the plastic bag is sleeved on the material placing frame 3, and then the material placing frame 3 is placed in the material placing supporting plate 37. And then opening the movable frame 45 of the marking machine and the separation support 6, pulling one end of the plastic bag roll to pass through the damping shaft 38, the marking roller 46 and the driving roller shaft 4 in sequence, and covering the movable frame 45 of the marking machine and the separation support 6. Then the device of the invention is started, the driving roller shaft 4 is matched with the driven roller shaft 5 to drag plastic bag roll material to be fed, the bag opening is blown open by the air knife assembly when the plastic bag roll material is fed, then articles are loaded into the bag opening of the plastic bag, then the plastic bag enters between the pressing assembly 13 and the heating assembly 12, the swing frame 14 is pushed forward, and the heat sealing action of the bag opening of the plastic bag is realized. The lower part of the plastic bag is supported by the material supporting plate during heat sealing.
The above description is intended to be illustrative, and not restrictive, the scope of the invention being indicated by the claims, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. A roller-separating plastic bag packaging machine comprising a main frame (1), characterized in that: a control cabinet (2) is arranged on one side of the main rack (1), the top of the main rack (1) is rotatably connected with a driving roller shaft (4), one end of the driving roller shaft (4) is connected with the driving end of a driving motor (10) through a belt wheel transmission assembly (9), the driving motor (10) is fixed on the inner side of the main rack (1), and the other end of the driving roller shaft (4) is connected with an encoder (8); a driven roll shaft (5) is arranged right above the driving roll shaft (4), two ends of the driven roll shaft (5) are rotatably connected with a separation bracket (6), the front end of the separation bracket (6) is detachably connected to the front part of the main frame (1) through a quick buckle, the rear end of the separation bracket (6) is detachably connected to the rear part of the frame (1) through a quick buckle, the left side and the right side of the separation bracket (6) are respectively hinged to one end of two air supporting rods (7), and the other ends of the two air supporting rods (7) are hinged to the side face of the frame (1); an air knife assembly (11) is arranged above the driven roll shaft (5), the air knife assembly (11) is fixed in the separation bracket (6), and an air outlet of the air knife assembly (11) is arranged vertically downwards; the front part of the main frame (1) is fixedly provided with a heating assembly (12), the heating assembly (12) is positioned below the driving roll shaft (4), the front side of the heating assembly (12) is correspondingly provided with a pressing assembly (13), the pressing assembly (13) is fixed on a swing frame (14), the left side and the right side of the lower end of the swing frame (14) are rotatably connected with the left side wall and the right side wall of the lower end of the main frame (1), the left side wall and the right side wall of the main frame (1) are provided with first driving cylinders (18), and the driving ends of the first driving cylinders (18) are connected with the swing frame (14); the heating device is characterized in that a sliding material plate (15) is vertically arranged at the front of the main frame (1), the sliding material plate (15) is located below the heating assembly (12), a material placing frame (3) is arranged at the rear of the main frame (1), material placing support plates (37) are arranged on the left side and the right side of the material placing frame (3), and the material placing support plates (37) are fixed on the side wall of the main frame (1).
2. The roll separation type plastic bag packing machine according to claim 1, wherein: the air knife assembly (11) comprises an air knife block (11.1), an air storage cavity (11.2) is arranged in the air knife block (11.1), one side of the air knife block (11.1) is detachably connected with a cover plate (11.3) through a connecting piece, an air outlet groove (11.4) is formed between the upper end face of the cover plate (11.3) and the upper end face of the air knife block (11.1), the air outlet groove (11.4) is communicated with the air storage cavity (11.2), the lower end face of the air knife block (11.1) is connected with an air inlet joint (11.5), one end of the air inlet joint (11.5) is communicated with the air storage cavity (11.2), the other end of the air inlet joint (11.5) is communicated with an external air source, an air guide end face (11.6) of an arc-shaped structure is arranged on one side, facing the air outlet groove (11.4), a point blowing pipe installation groove (11.7) is arranged on the air knife block (11.1), a point blowing pipe installation groove (11.7) is arranged in a point blowing pipe installation groove (11.7), and a point blowing pipe (11.2) is arranged facing a blowing pipe.
3. The roll separation type plastic bag wrapping machine according to claim 1, wherein: the side wall of the main frame (1) is provided with a second driving cylinder (24), one end of the second driving cylinder (24) is rotatably connected with one end of a locking plate (25), the other end of the locking plate (25) is fixedly connected with one end of a central rotating shaft (26), the other end of the central rotating shaft (26) is rotatably connected with the side wall of the main frame (1), a claw (27) is arranged on the locking plate (25), one side of the upper end of a swing frame (14) is provided with a locking frame (28), the locking frame (28) is provided with a locking groove (29), the claw (27) can extend into the locking groove (29) to lock the position of the swing frame (14), the locking groove (29) is rotatably connected with a roller (30), the roller (30) and the claw (27) can be in rolling contact, the swing frame (14) is clamped with one end of a rotating shaft (19), the other end of the rotating shaft (19) is rotatably connected with a bearing seat (20), the bearing seat (20) is fixed on the side wall of the main frame (1), a first driving cylinder (18) is fixed on a first cylinder support (21), the other end of the first driving cylinder (18) is connected with a first joint (23) through a first pin shaft joint (23), and the other end of the first joint (23) is connected with a first joint (22) through a first pin shaft joint (23), the second drives actuating cylinder (24) and fixes on second cylinder support (31), second cylinder support (31) are fixed on main frame (1) lateral wall, the second drives actuating cylinder (24) drive end connection and promotes support (32), it connects jam plate (25) one end to promote support (32) to rotate through the round pin axle, the second drives actuating cylinder (24) one side and sets up response piece support (34), response piece support (34) are fixed on main frame (1) lateral wall, set up the response piece on response piece support (34), set up proximity switch (33) on swing span (14) lateral wall, the response piece is located proximity switch (33) rotation path.
4. The roll separation type plastic bag wrapping machine according to claim 1, wherein: compress tightly subassembly (13) including clamp plate fixing base (13.1), terminal surface fixed pressing plate (13.2) before clamp plate fixing base (13.1), clamp plate fixing base (13.1) the place ahead sets up separation baffle (13.4), the clamp plate hole (13.5) that link up around setting up on separation baffle (13.4), clamp plate hole (13.5) can hold clamp plate (13.2) and stretch out from it, separation baffle (13.4) both ends are two clamp plate telescopic links of fixed connection (13.3) one end respectively, two clamp plate telescopic links (13.3) other ends are connected in the through-hole that sets up on clamp plate fixing base (13.1), clamp plate telescopic link (13.3) can slide around clamp plate fixing base (13.1) through-hole, clamp plate telescopic link (13.3) one end sets up the stopper, stopper cross sectional dimension is greater than clamp plate fixing base (13.1) through-hole cross sectional dimension, suit baffle expanding spring on clamp plate telescopic link (13.3), baffle expanding spring front and back end contact separation baffle (13.4) and clamp plate fixing base (13.1) respectively.
5. The roll separation type plastic bag packing machine according to claim 4, wherein: heating element (12) are including heating strip (12.3), heating strip (12.3) are fixed on heating strip base (12.4), heating strip base (12.4) are fixed on floating seat (12.5), floating seat (12.5) left and right sides symmetry sets up two backup pads (12.2), apron (12.1) are connected jointly to two backup pads (12.2) upper end, heat-seal hole (12.8) that link up about setting up to heating strip (12.3) position on apron (12.1), floating seat (12.5) are gone up and are set up two spring mounting holes that link up from beginning to end, set up floating spring (12.7) in the spring mounting hole, heating strip base (12.4) rear end face is connected to two floating spring (12.7) one end, two spring mounting panels (12.6) are connected respectively to two floating spring (12.7) other end, two spring mounting panels (12.6) are fixed on two backup pads (12.2).
6. The roll separation type plastic bag packing machine according to claim 1, wherein: the front part of the main frame (1) is provided with a transition plate (35), one end of the transition plate (35) extends to the driving roller shaft (4), and the other end of the transition plate (35) extends to the heating assembly (12).
7. The roll separation type plastic bag packing machine according to claim 1, wherein: the material supporting plate is characterized in that a material supporting plate support (36) is fixed on the material sliding plate (15), one end of a material supporting plate (16) is hinged to the material supporting plate support (36) through a pin shaft, the other end of the material supporting plate (16) is connected with the driving end of a material supporting cylinder (17), and the material supporting cylinder (17) is fixed on the material supporting plate support (36).
8. The roll separation type plastic bag packing machine according to claim 1, wherein: the material placing support plate is characterized in that an installation groove (40) is formed in the upper end face of the material placing support plate (37) in the vertical direction, a reversed groove (41) is formed in the bottom of the installation groove (40) in the length direction of the material placing support plate (37), the installation groove (40) is communicated with the reversed groove (41), and the shaft portions on the two sides of the material placing frame (3) are arranged in the installation grooves (40) on the left side and the right side of the material placing frame (3).
9. The roll separation type plastic bag wrapping machine according to claim 1, wherein: the damping device is characterized in that a damping frame (39) is arranged at the rear part of the main frame (1), a plurality of damping shafts (38) are rotatably connected to the damping frame (39), and the damping frame (39) is located above the material placing frame (3).
10. The roll-off plastic bag packaging machine according to any one of claims 1 to 9, wherein: main frame (1) rear portion sets up marking machine (42), marking machine (42) are located damping frame (39) top, marking machine (42) are fixed on marking machine adjustable shelf (45), marking machine adjustable shelf (45) rear portion left and right sides rotates through the pivot and connects marking machine mount (43), marking machine mount (43) are fixed on main frame (1) upper portion, marking machine mount (43) front portion transversely sets up gag lever post (47), marking machine adjustable shelf (45) front portion contact gag lever post (47), marking machine mount (43) front portion rotates and connects marking gyro wheel (46).
CN202210864292.8A 2022-07-20 2022-07-20 Roll shaft separation type plastic bag packaging machine Pending CN115196095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210864292.8A CN115196095A (en) 2022-07-20 2022-07-20 Roll shaft separation type plastic bag packaging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210864292.8A CN115196095A (en) 2022-07-20 2022-07-20 Roll shaft separation type plastic bag packaging machine

Publications (1)

Publication Number Publication Date
CN115196095A true CN115196095A (en) 2022-10-18

Family

ID=83583343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210864292.8A Pending CN115196095A (en) 2022-07-20 2022-07-20 Roll shaft separation type plastic bag packaging machine

Country Status (1)

Country Link
CN (1) CN115196095A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207838A1 (en) * 1985-06-21 1987-01-07 Pierre Vannier Distribution device for individual bags
CN208453340U (en) * 2018-06-15 2019-02-01 深圳固尔琦包装机械有限公司 A kind of plastic bag sealing pressing device for even rolling up plastics bag automatic packaging unit
CN208470245U (en) * 2018-05-18 2019-02-05 无锡市尚来科技有限公司 A kind of sealing device for plastic bags
CN208470220U (en) * 2018-05-18 2019-02-05 无锡市尚来科技有限公司 A kind of plastic-box packaging machine
CN208470246U (en) * 2018-05-18 2019-02-05 无锡市尚来科技有限公司 A kind of anti-pinch device
CN210063548U (en) * 2019-03-19 2020-02-14 无锡市尚来科技有限公司 Novel anti-pinch device
CN210618627U (en) * 2019-09-22 2020-05-26 王林霞 Automatic packaging machine
CN210913088U (en) * 2019-11-14 2020-07-03 厦门氿亿智能设备有限公司 Point-breaking continuous-rolling bag packaging machine
CN211544121U (en) * 2019-12-19 2020-09-22 无锡市尚来科技有限公司 Heating structure of plastic bag packaging machine
CN211544087U (en) * 2019-12-19 2020-09-22 无锡市尚来科技有限公司 Air knife structure of plastic bag packaging machine
CN212125707U (en) * 2019-12-19 2020-12-11 无锡市尚来科技有限公司 Lapping plastic bag feed mechanism
CN213735872U (en) * 2020-06-30 2021-07-20 无锡市尚来科技有限公司 Manual type plastic bag packaging machine
CN113320752A (en) * 2021-06-21 2021-08-31 常熟市百联自动机械有限公司 Continuous roll plastic bag packing machine

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207838A1 (en) * 1985-06-21 1987-01-07 Pierre Vannier Distribution device for individual bags
CN208470245U (en) * 2018-05-18 2019-02-05 无锡市尚来科技有限公司 A kind of sealing device for plastic bags
CN208470220U (en) * 2018-05-18 2019-02-05 无锡市尚来科技有限公司 A kind of plastic-box packaging machine
CN208470246U (en) * 2018-05-18 2019-02-05 无锡市尚来科技有限公司 A kind of anti-pinch device
CN208453340U (en) * 2018-06-15 2019-02-01 深圳固尔琦包装机械有限公司 A kind of plastic bag sealing pressing device for even rolling up plastics bag automatic packaging unit
CN210063548U (en) * 2019-03-19 2020-02-14 无锡市尚来科技有限公司 Novel anti-pinch device
CN210618627U (en) * 2019-09-22 2020-05-26 王林霞 Automatic packaging machine
CN210913088U (en) * 2019-11-14 2020-07-03 厦门氿亿智能设备有限公司 Point-breaking continuous-rolling bag packaging machine
CN211544121U (en) * 2019-12-19 2020-09-22 无锡市尚来科技有限公司 Heating structure of plastic bag packaging machine
CN211544087U (en) * 2019-12-19 2020-09-22 无锡市尚来科技有限公司 Air knife structure of plastic bag packaging machine
CN212125707U (en) * 2019-12-19 2020-12-11 无锡市尚来科技有限公司 Lapping plastic bag feed mechanism
CN213735872U (en) * 2020-06-30 2021-07-20 无锡市尚来科技有限公司 Manual type plastic bag packaging machine
CN113320752A (en) * 2021-06-21 2021-08-31 常熟市百联自动机械有限公司 Continuous roll plastic bag packing machine

Similar Documents

Publication Publication Date Title
CA1262679A (en) Method of, and apparatus for, wrapping objects, especially quadrangular block-like objects with a web-like wrapping material
CA2474204C (en) Vacuum packaging machine
CA1321780C (en) Packaging apparatus and method
EP0326534B1 (en) A method and apparatus for wrapping a product, particularly wrapping a bundle of newspapers or magazines in plastic film
TWI225021B (en) Method and device for packaging load body
CN213735877U (en) Automatic prop baling press of bag
JPH01226511A (en) Wadding packaging machine and method
CN113772467B (en) Automatic cloth rolling and packaging device
CA2617069A1 (en) Method and apparatus for joining two webs of material
CN115196095A (en) Roll shaft separation type plastic bag packaging machine
US3328939A (en) Bag dispensing apparatus
CN210708135U (en) Vertical film glove bagging machine
EP1225144B1 (en) Apparatus for winding and/or packaging fabric rolls
JP2005512896A (en) Packaging equipment
US20130097966A1 (en) Apparatus for joining overlapped side edges of plastic film sheet formed into elongate tube
CN115231061B (en) Horizontal plastic bag packing machine
CN211336573U (en) Automatic clothing paper wrapping equipment
CN111674601A (en) Small-size carton baling press
JP4841380B2 (en) Vertical bag making filling and packaging machine for square bottom bags
US4574560A (en) Apparatus for closing filled sacks
JP3543849B2 (en) Bag opening device
CN220483804U (en) Clothing folding and packaging equipment
CN210063559U (en) Plastic bag opening detection device
JP2762961B2 (en) Stretch film packaging machine
JP2607730Y2 (en) Bag laying equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination