WO2023065734A1 - 床垫包装设备及包装方法 - Google Patents
床垫包装设备及包装方法 Download PDFInfo
- Publication number
- WO2023065734A1 WO2023065734A1 PCT/CN2022/105355 CN2022105355W WO2023065734A1 WO 2023065734 A1 WO2023065734 A1 WO 2023065734A1 CN 2022105355 W CN2022105355 W CN 2022105355W WO 2023065734 A1 WO2023065734 A1 WO 2023065734A1
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- WO
- WIPO (PCT)
- Prior art keywords
- mattress
- packaging
- sealing
- assembly
- station
- Prior art date
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 210
- 230000007246 mechanism Effects 0.000 claims abstract description 122
- 239000005022 packaging material Substances 0.000 claims abstract description 120
- 239000000463 material Substances 0.000 claims abstract description 62
- 238000012856 packing Methods 0.000 claims description 31
- 238000009957 hemming Methods 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 28
- 238000005520 cutting process Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 15
- 235000021190 leftovers Nutrition 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000012858 packaging process Methods 0.000 abstract description 4
- 239000002655 kraft paper Substances 0.000 description 9
- 238000003466 welding Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/06—Applying adhesive tape
-
- 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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
Definitions
- the invention relates to the field of mattress production and manufacturing, in particular to mattress packaging equipment and a packaging method.
- the mattresses need to be packaged, generally by manual packaging or by using a mattress packaging machine.
- the upper and lower layers of kraft paper need to be thermally welded when packing by the mattress packaging machine. After the thermal welding, the excess kraft paper is cut off, and then the bulge formed by welding at each opening is first pasted horizontally, vertically and then horizontally with adhesive tape. , such a manufacturing process is complicated, and it is difficult to reuse the cut kraft paper, and kraft paper with good thermal welding performance must be used to ensure the quality of welding, but kraft paper with good thermal welding performance is expensive and wastes a lot of kraft paper. Raw material cost is increased.
- the purpose of the present invention is to at least solve one of the technical problems in the prior art, provide a mattress packaging equipment and packaging method, and simplify the packaging process.
- a kind of mattress packing equipment comprising:
- the first packaging device includes a first vertical hem sealing mechanism and two corner sealing mechanisms, the first packaging device has a first station for placing a mattress, wherein the first vertical hemming sealing mechanism is set at On the rear side of the first station, the first hemming vertical sealing mechanism is used for folding and vertical sealing of the opening of the packing material at the tail of the mattress; two corner sealing mechanisms are arranged at the first station.
- the left and right sides of the mattress, the corner sealing mechanism is used for folding and laterally sealing the front and/or rear leftovers of the packing material on both sides of the mattress; and
- the second packaging device includes two second folding vertical sealing mechanisms and two first horizontal sealing mechanisms, the second packaging device is arranged downstream of the first packaging device, and the second packaging device has a The second station where the mattress is placed, wherein the two second folding vertical sealing mechanisms are arranged on the left and right sides of the second station, and the second folding vertical sealing mechanisms are used for packaging on both sides of the mattress Folding and vertical sealing of materials; two first horizontal sealing mechanisms are arranged on the left and right sides of the second station, and the two first horizontal sealing mechanisms are used for horizontal sealing of packing materials on both sides of the mattress. seal.
- the above-mentioned mattress packaging equipment has at least the following beneficial effects: the packaging material is folded to wrap the mattress, and an opening is formed at the tail of the mattress, and the mattress is transported into the first packaging device, and the mattress is placed on the first station.
- the edge folding and vertical sealing mechanism folds the opening of the packaging material at the end of the mattress and seals it vertically.
- the two corner sealing mechanisms fold the front and rear scraps of the packaging material on both sides of the mattress and seal them horizontally.
- the mattress is transported into the second Packaging device, the mattress is placed on the second station, the second folding vertical sealing mechanism folds the packaging materials on both sides of the mattress and seals them vertically, and the two first horizontal sealing mechanisms horizontally seal the packaging on both sides of the mattress
- the vertical sealing of the packing materials at the end of the mattress and the sealing of the front and rear scraps of the packing materials on both sides are realized through the first packaging device, and the vertical sealing of the packing materials on both sides of the mattress is realized through the second packaging device.
- Sticking and horizontal sealing simplifying the packaging process, and only need to be sealed and packaged by tape, no heat welding is required, and the cost is reduced.
- the first station and/or the second station is provided with a conveying mechanism, and the conveying mechanism includes a first conveying assembly arranged up and down oppositely and a second conveying assembly, the first conveying assembly is used to press the mattress and convey on the second conveying assembly.
- the first conveying assembly and/or the second conveying assembly can move up and down to adjust the first conveying assembly and the second conveying assembly distance between components.
- the rear side of the first station is provided with a set of conveying rollers, and the set of conveying rollers includes two sets of conveying rollers arranged up and down opposite to each other.
- a space for passing the mattress is formed between the conveying rollers, and the two sets of conveying rollers are used to clamp the mattress after the mattress moves forward to a predetermined position, so that the mattress remains fixed.
- one or two sets of the conveying rollers can move up and down, and one or two sets of the conveying rollers are connected to a power source.
- the corner sealing mechanism includes two first sealing machines arranged front and back, and the first sealing machine on the front side is used for the mattress to move forward
- the front scraps of the packaging material are attached to the mattress and sealed
- the first sealing machine on the rear side is used to attach the rear scraps of the packaging material to the mattress and seal when the mattress moves backward.
- the corner sealing mechanism includes a first sealing machine, and the first sealing machine is used to seal the front edge of the packaging material when the mattress moves forward. Fit and seal on the mattress, and when the mattress moves backwards, fit and seal the rear leftover material of the packing material on the mattress.
- the first hemming vertical sealing mechanism and the second hemming vertical sealing mechanism both include a vertical sealing component and a hemming component arranged up and down oppositely, so The hemming assembly can move up and down to push the lower or upper edge of the packaging material to fit the mattress, the vertical sealing assembly includes a plurality of second sealing machines, and the vertical sealing assembly can move up and down to push the upper edge of the packaging material The material or the bottom material fits the mattress and seals the packing material vertically.
- the hemming assembly includes a pushing plate and a pressing plate, the pressing plate is provided with a plurality of first gaps arranged at intervals, and the pushing plate is provided with There are a plurality of second gaps arranged at intervals, the first gaps and the second gaps are arranged alternately to form a structure in which the push plate and the pressure plate can be fitted with each other, and the push plate and the pressure plate can be Relatively moving up and down, the push plate is used to push the upper or lower material of the packaging material to fit the mattress and then separate from the mattress, and the pressing plate is used to fix the upper or lower material of the packaging material to the mattress.
- the position of the upper edge material or the lower edge material, the second sealing machine is arranged in the vertical direction of the first gap.
- the side of the upper end of the push plate for contacting the mattress is provided with a smooth protrusion.
- the first horizontal sealing mechanism includes a third sealing machine, and the third sealing machine is used for horizontally sealing the mattress when the mattress moves forward Side packing material.
- the second packaging device further includes a second horizontal sealing mechanism, and the second horizontal sealing mechanism is arranged on the rear side of the second station, so The second horizontal sealing mechanism includes a fourth sealing machine, which can move left and right to laterally seal the tail packaging material of the mattress.
- the second packaging device includes a pressing member, and the pressing member can move up and down and is arranged on the left and right sides above the second station , the pressing member is used to compress the mattress to keep the mattress fixed.
- the mattress packaging equipment further includes a discharge device, the discharge device is arranged upstream of the first packaging device, and the discharge device uses It is used to pull the roll-shaped packaging material raw material, so that the packaging material is arranged in front of the mattress.
- the discharging device includes two oppositely arranged positioning pieces, the mattress is placed between the two positioning pieces, and the two positioning pieces
- the mattresses can be moved toward each other to place them in the center, and induction components are installed on the positioning parts, and the induction components are used to detect the left and right widths of the mattress.
- the discharging device includes a pulling assembly and a cutting assembly that are arranged up and down oppositely, the pulling assembly can move up and down, and the pulling assembly is used for clamping Hold and pull the packaging material, so that the packaging material is vertically arranged in front of the mattress, and the cutting assembly is used to clamp and cut the packaging material.
- the cutting assembly includes a cutting knife and two clamping parts that can clamp relative to each other, and the opposite sides of the two clamping parts are provided with concave Groove, a space for the cutter to move and cut the packaging material is formed between the grooves of the two clamping parts.
- the discharging device includes a pre-pull assembly
- the pre-pull assembly includes at least one push-pull part
- the push-pull part can move back and forth relative to each other for push-pull packaging material so that the wrapping material is pre-formed to match the length of the mattress.
- the push-pull part is arranged at the entrance of the mattress, and the push-pull part pushes the packaging material forward so that the packaging material forms a mattress matching length.
- the mattress packaging equipment described in the embodiment of the first aspect of the present invention there are two push-pull parts, one of which is set at the entrance of the mattress and can move forward, and the other push-pull part is set It is above the inlet of the mattress and can move backwards, and the cooperative movement of the two push-pull parts makes the packaging material form a length matching the mattress.
- a mattress packaging method packaging the mattress through the above-mentioned mattress packaging equipment, further comprising the following steps:
- the mattress is transported into the first packaging device, the mattress is placed on the first station, and the first folding vertical sealing mechanism folds the opening of the packaging material at the tail of the mattress and seals it vertically;
- the two corner sealing mechanisms fold the front scraps and rear scraps of the packing material on both sides of the mattress and seal them horizontally;
- the mattress is transported into the second packaging device, the mattress is placed on the second station, and the packaging materials on both sides of the mattress are folded and pasted vertically by the second folding vertical sealing mechanism;
- the two first transverse sealing mechanisms transversely seal the packaging materials on both sides of the mattress.
- a margin of packaging material is reserved at the tail and left and right sides of the mattress, and the margin is less than or equal to the thickness of the mattress.
- the two corner sealing mechanisms keep their positions fixed in the front and rear directions, and the mattress moves forward to seal the front scraps of the packaging materials on both sides.
- the mattress moves backwards to seal the rear leftovers of the wrappers on both sides.
- the first horizontal sealing mechanism maintains a fixed position in the front and rear directions, and the mattress moves forward and laterally seals both sides of the mattress.
- Fig. 1 is a schematic plan view of a mattress packaging device according to an embodiment of the present invention, wherein the rolls of packaging material raw materials are arranged below;
- Fig. 2 is a schematic structural view of a discharging device according to an embodiment of the present invention.
- Fig. 3 is a structural schematic diagram of a discharging device according to an embodiment of the present invention, wherein the pre-pull component pushes and pulls the packaging material so that the packaging material is preformed to a length matching the mattress;
- Fig. 4 is a schematic structural view of a cutting assembly according to an embodiment of the present invention.
- Fig. 5 is a schematic structural view of a discharging device according to an embodiment of the present invention, wherein the roll of packaging material raw material is arranged above;
- FIG. 6 is a schematic structural diagram of a first packaging device according to an embodiment of the present invention.
- FIG. 7 is a schematic structural diagram of a second packaging device according to an embodiment of the present invention.
- Fig. 8 is a structural schematic diagram of another viewing angle of the second packaging device according to the embodiment of the present invention.
- Fig. 9 is a schematic structural view of the second folding vertical sealing mechanism according to the embodiment of the present invention.
- Fig. 10 is a schematic structural view of a hemming assembly according to an embodiment of the present invention.
- Fig. 11 is a schematic structural view of a packaged mattress according to an embodiment of the present invention, wherein the packaging material is vertically arranged in front of the mattress;
- Fig. 12 is a schematic structural view of a packaged mattress according to an embodiment of the present invention, wherein the packaging material is folded to wrap the mattress;
- Fig. 13 is a schematic structural view of a packaged mattress according to an embodiment of the present invention, in which the packaging material opening at the tail of the mattress is folded and sealed vertically;
- Fig. 14 is a structural schematic diagram of a packaged mattress according to an embodiment of the present invention, in which the front and rear leftovers of the packaging materials on both sides of the mattress are folded and sealed horizontally;
- Fig. 15 is a schematic structural view of a packaged mattress according to an embodiment of the present invention, in which the packaging materials on both sides of the mattress are folded and sealed vertically;
- Fig. 16 is a structural schematic diagram of a packaging mattress according to an embodiment of the present invention, wherein the packaging material on both sides of the mattress is transversely sealed and the tail packaging material of the mattress is transversely sealed;
- orientation descriptions such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
- an embodiment of the present invention provides a mattress packaging equipment, including a discharge device 100, a first packaging device 200 and a second packaging device 300 arranged in sequence from upstream to downstream, wherein the discharge device 100 Pull the roll-shaped packaging material raw material, make the packaging material vertically arranged in front of the mattress, the mattress is transported forward, the packaging material is folded in half to wrap the mattress, and the packaging material forms an opening at the tail (rear side) of the mattress; the first The packaging device 200 includes a first hemming vertical sealing mechanism 210 and two corner sealing mechanisms 220.
- the first packaging device 200 has a first station for placing a mattress. The mattress is transported into the first packaging device 200 and placed in the first station.
- the first hemming vertical sealing mechanism 210 is set on the rear side of the first station, the first hemming vertical sealing mechanism 210 is used for folding and vertical sealing of the packaging material opening at the end of the mattress, and the two corner sealing mechanisms 220 is arranged on the left and right sides of the first station, and the corner sealing mechanism 220 is used for folding the front scraps and/or rear scraps of the packaging materials on both sides of the mattress so that the front scraps and rear scraps are attached to the left and right sides of the mattress and Horizontal sealing;
- the second packaging device 300 includes two second folding vertical sealing mechanisms 310 and two first horizontal sealing mechanisms 320, the second packaging device 300 has a second station for placing the mattress, and the mattress is transported Enter the second packaging device 300 and place it at the second station.
- Two second vertical folding and sealing mechanisms 310 are arranged on the left and right sides of the second station.
- the second vertical folding and sealing mechanisms 310 are used for packaging on both sides of the mattress
- two first horizontal sealing mechanisms 320 are arranged on the left and right sides of the second station, and the two first horizontal sealing mechanisms 320 are used for horizontal sealing of packaging materials on both sides of the mattress.
- the vertical sealing of the packaging material at the tail of the mattress and the sealing of the front and rear scraps of the packaging material on the left and right sides are realized through the first packaging device 200, and the mattress is realized through the second packaging device 300.
- the vertical sealing and horizontal sealing of the packaging materials on the left and right sides simplifies the packaging process, and only needs to be sealed and packaged by tape, without heat welding, and ordinary kraft paper or plastic film is used to replace the coated kraft paper required for heat welding ,cut costs.
- packaging material may be materials used for packaging such as kraft paper or plastic film.
- the discharging device 100 includes two oppositely disposed positioning members 110, between which two positioning members 110 are used to place a mattress, and the two positioning members 110 can move toward each other to center the mattress , so that the mattress is located in the middle of the front packaging material, the two positioning parts 110 are equipped with induction components, the induction components are used to detect the left and right width of the mattress, and provide width for the first packaging device 200 and the second packaging device 300 data to adjust the relative positions of the corner sealing mechanism 220 , the second vertical folding edge sealing mechanism 310 and the two first horizontal sealing mechanisms 320 , specifically, the sensing component can use a distance measuring sensor.
- the unwinding device 100 includes a pulling assembly 120 and a cutting assembly 130 arranged up and down oppositely, the pulling assembly 120 can move up and down, and the pulling assembly 120 clamps and pulls the upper end of the packaging material to make the packaging material vertical Arranged in front of the mattress; the cutting assembly 130 is below the pulling assembly 120 for clamping and cutting the packaging material.
- the pulling assembly 120 includes two clamping plates 121 that can clamp relative to each other; referring to FIG. Horizontally arranged on the left and right, the opposite side of the two clamping parts 131 is provided with a groove 1311, and a space for the cutter 132 to move and cut the packaging material is formed between the grooves 1311 of the two clamping parts 131, so that the packaging can be realized material clamping and cutting.
- the feeding device 100 includes a pre-pull assembly 140, the pre-pull assembly 140 is arranged between the pull assembly 120 and the cutting assembly 130, the pre-pull assembly 140 includes at least one push-pull member, the push-pull member It can be moved back and forth relatively to push and pull the packaging material, so that the packaging material can be pre-formed to match the length of the mattress, so as to reduce the resistance when the mattress is transported forward, so that the packaging material can be folded in half to cover the mattress.
- first push-pull member 141 adopts a roller shaft and is arranged above the second push-pull member 142 to move backward and pull Packaging material;
- second push-pull part 142 is arranged at the entrance of the mattress, and the second push-pull part 142 adopts a push rod.
- the second push-pull part 142 cooperates to make the vertically arranged packaging material form a concave shape and length matching the mattress, and the mattress is conveyed through the discharge device 100 and covered by the packaging material, enters the first packaging device 200 and is placed in the first station .
- one push-pull part can be provided, and only the second push-pull part 142 is provided, and the second push-pull part 142 pushes the packing material forward so that the packing material forms a length matched with the mattress, and the second push-pull part 142 is arranged at At the entrance of the mattress, the second push-pull part 142 adopts a push rod, and there are two push rods, which are arranged on the left and right sides, and move forward to push the packaging material, so that the vertically arranged packaging material forms a concave shape matching the mattress.
- the roll of packaging material raw material can be arranged below the mattress, refer to FIG. 1 ; it can also be arranged above the mattress, refer to FIG. 5 .
- the first station and/or the second station is provided with a conveying mechanism, and the conveying mechanism includes a first conveying assembly 230 and a second conveying assembly 240 arranged up and down opposite each other.
- a conveying assembly 230 is used to press the mattress and convey it on the second conveying assembly 240 , so that the mattress can be conveyed more stably.
- the first conveying assembly 230 adopts a rolling assembly, including several roller shafts, the roller shafts are installed on the roller base, at least one of the roller shafts is driven by power linkage to rotate the other roller shafts, and the second conveying assembly 240 adopts a conveyor belt.
- a conveying assembly 230 can move up and down to adjust the distance between the first conveying assembly 230 and the second conveying assembly 240 to adapt to mattresses of different thicknesses.
- the second conveying assembly 240 can be adjusted to move up and down as required, or both conveying assemblies can be adjusted to move up and down, and the distance between them can also be adjusted.
- the rear side of the first station is provided with a conveying roller set 250
- the conveying roller set 250 includes two sets of conveying rollers 251 arranged up and down oppositely, a space through the mattress is formed between the two sets of conveying rollers 251,
- the two sets of conveying rollers 251 can move back and forth.
- the conveying roller group 250 stops rotating and As the mattress moves to the first station, the mattress is at the first station and the conveying roller group 250 stops after not interfering with the first folding vertical sealing mechanism 210, and the conveying roller group 250 continues to clamp the mattress to keep it stable.
- the first hemming vertical sealing mechanism 210 starts to seal the tail.
- the adhesive tape is pulled to seal the mattress, and the adhesive tape forms a thrust on the mattress, and the mattress is clamped and fixed by two groups of conveying rollers 251 to prevent the mattress from slipping on the second conveying assembly 240 .
- One or two groups of conveying rollers 251 can be moved up and down to adapt to mattresses of different thicknesses.
- One or two groups of conveying rollers 251 are connected with a power source.
- the power source may be a motor, and the motor is directly or indirectly connected to one or two sets of conveying rollers 251 .
- the vertical edge sealing mechanism 210 and the second vertical edge sealing mechanism 310 have the same structure and different installation positions.
- the first vertical edge sealing mechanism 210 is arranged on the rear side of the first station on the first packaging device 200, see FIG. 6 ;
- Two second folding vertical sealing mechanisms 310 are arranged on the left and right sides of the second station on the second packaging device 300 , refer to FIG. 7 and FIG. 8 .
- the first vertical hemming sealing mechanism 210 and the second vertical hemming sealing mechanism 310 both include a vertical sealing component 211 and a hemming component 212 arranged up and down oppositely, and the hemming component 212 It can move up and down to push the lower edge of the packaging material to be folded upwards and fit on the mattress.
- the vertical sealing assembly 211 includes a plurality of second sealing machines 2111. The second sealing machine 2111 can move up and down to push the upper edge of the packaging material downward. Fold to fit the mattress while vertically sealing the packing material.
- the upper and lower positions of the vertical sealing assembly 211 and the hemming assembly 212 can be exchanged, that is, the hemming assembly 212 is arranged at the top, and the vertical sealing assembly 211 is arranged at the bottom.
- the hemming assembly 212 pushes the packaging material
- the upper edge material is folded downwards and attached to the mattress
- the vertical sealing component 211 pushes the lower edge material of the packaging material to be folded upwards and attached to the mattress while vertically sealing the packaging material.
- the hemming assembly 212 includes a pushing plate 2121 and a pressing plate 2122, the pressing plate 2122 is provided with a plurality of first gaps 2123 arranged at intervals, and the pushing plate 2121 is provided with a plurality of second gaps arranged at intervals 2124, the first gap 2123 and the second gap 2124 are alternately arranged to form a structure in which the push plate 2121 and the pressure plate 2122 can be fitted with each other, the push plate 2121 and the pressure plate 2122 can move up and down relative to each other, and the push plate 2121 pushes the lower edge of the packaging material Or the upper edge is attached to the mattress, and then it is separated from the mattress in the opposite direction and moved to the left or right to the vertical area of the mattress to avoid interference with the second sealing machine 2111, and the pressing plate 2122 is on the lower edge of the packaging material or After the upper edge material is attached to the mattress, the position of the upper edge material or the lower edge material is pressed and fixed, and then the second sealing machine 2111
- the inner side of the upper end of the push plate 2121 (the side close to the mattress/first station/second station) is provided with a smooth protrusion 2125, which is convenient to contact with the packaging material to push it to fold.
- the first vertical hem seal mechanism 210 of the first packaging device 200 can move back and forth, and the two second vertical hem seal mechanisms 310 of the second packaging device 300 can move relative to the left and right, so as to adjust to the bed. distance between pads.
- the front and rear packaging materials on both sides of the mattress are completed by the two corner sealing mechanisms 220 on the left and right sides.
- the folding of the leftover material and the rear material makes the front material and the rear material fit the left and right sides of the mattress and the lateral sealing.
- the corner sealing mechanism 220 includes two first sealing machines 221 arranged front and rear, the positions of the first sealing machines 221 in the front and rear directions remain fixed, and the conveying assembly transports the mattress to move forward , the first sealing machine 221 on the front side sticks the front scraps of the packaging material on the mattress and seals them; The rear trim fits over the mattress and seals.
- the corner sealing mechanism 220 may only use one sealing machine, the corner sealing mechanism 220 includes a first sealing machine 221, and the conveying assembly moves the mattress forward, The first sealing machine 221 sticks the front scraps of the packaging material on the mattress and seals them; the conveying assembly conveys the mattress and moves backwards, and the first sealing machine 221 sticks the rear scraps of the packaging materials on the mattress on and seal.
- the moving stroke of the mattress in the front and rear direction is larger than that of the two first sealing machines 221 .
- the two corner sealing mechanisms 220 on the left and right sides can move relative to each other to adjust the distance from the mattress.
- corner sealing mechanism 220 can only use one sealing machine, and the sealing machine only folds and seals the front leftovers or the rear leftovers.
- the two first horizontal sealing mechanisms 320 of the second packaging device 300 perform horizontal sealing on the packing materials on both sides of the mattress, and the two first horizontal sealing mechanisms 320 are arranged on the left and right sides of the second station.
- the first horizontal sealing mechanism 320 includes a third sealing machine 321, the third sealing machine 321 is arranged at the front end, the conveying assembly transports the mattress to move forward, and the third sealing machine 321 Machine 321 laterally seals the mattress limit (left side or right side) packing material.
- the third sealing machine 321 can be arranged at the rear end, so that the conveying assembly moves the mattress backward, and the third sealing machine 321 laterally seals the packing material on the side of the mattress.
- the second packaging device 300 further includes a second horizontal sealing mechanism 330, the second horizontal sealing mechanism 330 is arranged on the rear side of the second station, and the second horizontal sealing mechanism 330 includes a fourth sealing machine 331, The fourth sealing machine 331 can move left and right to laterally seal the tail packaging material of the mattress.
- first horizontal sealing mechanism 320 can move left and right to adjust the distance to the mattress
- second horizontal sealing mechanism 330 can move forward and backward to adjust the distance to the mattress.
- the second packaging device 300 includes a pressing member 340, which is movable up and down and arranged above the second station, and the pressing member 340 is used for the second vertical flap sealing mechanism 310 and the second
- the second horizontal sealing mechanism 330 compresses the mattress when sealing, so that the mattress remains fixed and avoids the mattress from slipping.
- the pressing member 340 adopts two pressing plates arranged left and right, and the pressing plates are arranged on the second packaging device 300 to slide up and down, and the pressing plates are driven to move up and down by a power device.
- the embodiment of the present invention also provides a mattress packaging method.
- the mattress is packaged by the above-mentioned mattress packaging equipment. Referring to FIGS. 11 to 16 , it also includes the following steps:
- the packaging material is vertically arranged in front of the mattress through the discharging device 100, wherein the pulling assembly 120 clamps and pulls the upper end of the packaging material, and the cutting assembly 130 clamps and cuts the lower end of the packaging material.
- Two locators 110 center the mattress;
- the mattress is conveyed forward, and the packaging material is folded to wrap the mattress.
- the end of the mattress forms an opening;
- the mattress is transported into the first packaging device 200, the mattress is placed on the first station, the conveying roller set 250 clamps and fixes the mattress, and the first folding vertical sealing mechanism 210 folds the packaging at the tail of the mattress Material opening and vertical sealing;
- the mattress moves back and forth, and the two corner sealing mechanisms 220 fold the front and rear scraps of the packing materials on both sides of the mattress and seal them horizontally.
- the two corner sealing mechanisms 220 maintain the positions in the front and rear directions Fixed, the mattress moves forward to seal the front scraps of the packaging materials on both sides, and the mattress moves backward to seal the rear scraps of the packaging materials on both sides;
- the mattress is conveyed into the second packaging device 300, the mattress is placed on the second station, the pressing member 340 presses and fixes the mattress, and the two second folding vertical sealing mechanisms 310 fold the two mattresses. side packaging material and vertical seal;
- the pressing member 340 presses and fixes the mattress, and the second horizontal sealing mechanism 330 moves left and right to horizontally seal the tail packaging material of the mattress;
- the pressing member 340 releases the mattress, and the conveying mattress moves forward, and the two first horizontal sealing mechanisms 320 laterally seal the packaging materials on both sides of the mattress.
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- Package Closures (AREA)
Abstract
一种床垫包装设备及包装方法，其中床垫包装设备包括第一封装装置（200）和第二封装装置（300），第一封装装置包括第一折边竖封机构（210）和两个封角机构（220）；第二封装装置包括两个第二折边竖封机构（310）和两个第一横封机构（320）。第一封装装置实现床垫尾部包装料竖直封贴和两侧包装料的前边角料、后边角料的封贴，第二封装装置实现床垫两侧包装料的竖直封贴和横向封贴，简化包装工艺。
Description
本发明涉及床垫生产制造领域，特别涉及床垫包装设备及包装方法。
床垫在生产制造、运输过程中，为了方便运输和保护床垫，需要将床垫进行包装，一般采用人工包装的方式或者使用床垫包装机。
相关技术中，床垫包装机包装时需要将上下两层牛皮纸进行热焊接，热焊接后将多余的牛皮纸切除，再对每个开口处焊接形成的凸起用胶带先横贴、竖贴再横贴，这样的制造工艺复杂，切除的牛皮纸也难以二次利用，并且必须采用具有较好热焊接性能的牛皮纸才能确保焊接的质量，但是具有较好热焊接性能的牛皮纸成本高并且牛皮纸浪费比较大也增加了原料成本。
发明内容
本发明的目的在于至少解决现有技术中存在的技术问题之一，提供一种床垫包装设备及包装方法，简化包装工艺。
根据本发明的第一方面实施例，提供一种床垫包装设备，包括：
第一封装装置，包括第一折边竖封机构和两个封角机构，所述第一封装装置具有用于放置床垫的第一工位，其中所述第一折边竖封机构设置在所述第一工位的后侧，所述第一折边竖封机构用于床垫尾部的包装料开口的折叠和竖直封贴；两个所述封角机构设置在所述第一工位的左右两侧，所述封角机构用于床垫两侧包装料的前边角料和/或后边角料的折叠和横向封贴；以及
第二封装装置，包括两个第二折边竖封机构和两个第一横封机构，所述第二封装装置设置在所述第一封装装置的下游，所述第二封装装置具有用于放置床垫的第二工位，其中两个所述第二折边竖封机构设置在所述第二工位的左右两侧，所述第二折边竖封机构用于床垫两侧包装料的折叠和竖直封贴；两个所述第一横封机构设置在所述第二工位的左右两侧，两个所述第一横封机构用于床垫两侧包装料的横向封贴。
上述的床垫包装设备至少具有以下有益效果：包装料对折包裹床垫，并在床垫的尾部形成开口，将床垫输送进入第一封装装置，床垫置于第一工位上，第一折边竖封机构折叠床垫尾部的包装料开口并竖直封贴，两个封角机构折叠床垫两侧包装料的前边角料和后边角料并横向封贴，然后将床垫输送进入第二封装装置，床垫置于第二工位上，第二折边竖封机构折叠床垫两侧的包装料并竖直封贴，两个第一横封机构横向封贴床垫两侧的包装料，如此，通 过第一封装装置实现床垫尾部包装料竖直封贴和两侧包装料的前边角料、后边角料的封贴，通过第二封装装置实现床垫两侧包装料的竖直封贴和横向封贴，简化包装工艺，并且只需要通过胶带进行封贴包装，不需要热焊接，降低成本。
根据本发明第一方面实施例所述的床垫包装设备，所述第一工位和/或所述第二工位上设有输送机构，所述输送机构包括上下相对设置的第一输送组件和第二输送组件，所述第一输送组件用于压住床垫在所述第二输送组件上输送。
根据本发明第一方面实施例所述的床垫包装设备，所述第一输送组件和/或所述第二输送组件可上下移动，用以调节所述第一输送组件和所述第二输送组件之间的距离。
根据本发明第一方面实施例所述的床垫包装设备，所述第一工位的后侧设有输送辊组，所述输送辊组包括上下相对设置的两组输送辊，两组所述输送辊之间形成用于通过床垫的空间，两组所述输送辊用于床垫向前移动至预定位置后夹持床垫，使床垫保持固定。
根据本发明第一方面实施例所述的床垫包装设备，其中一组或两组所述输送辊可上下移动，其中一组或两组所述输送辊连接有动力源。
根据本发明第一方面实施例所述的床垫包装设备，所述封角机构包括前后设置的两个第一封贴机，前侧的所述第一封贴机用于床垫向前移动时将包装料的前边角料贴合在床垫上并封贴，后侧的所述第一封贴机用于床垫向后移动时将包装料的后边角料贴合在床垫上并封贴。
根据本发明第一方面实施例所述的床垫包装设备，所述封角机构包括一个第一封贴机，所述第一封贴机用于床垫向前移动时将包装料的前边角料贴合在床垫上并封贴，并且用于床垫向后移动时将包装料的后边角料贴合在床垫上并封贴。
根据本发明第一方面实施例所述的床垫包装设备，所述第一折边竖封机构和所述第二折边竖封机构均包括上下相对设置的竖封组件和折边组件，所述折边组件可上下移动以推动包装料的下边料或上边料贴合床垫，所述竖封组件包括多个第二封贴机，所述竖封组件可上下移动以推动包装料的上边料或下边料贴合床垫并竖直封贴包装料。
根据本发明第一方面实施例所述的床垫包装设备，所述折边组件包括顶推板和压板，所述压板上设有间隔设置的多个第一间隙，所述顶推板上设有间隔设置的多个第二间隙，所述第一间隙和所述第二间隙交错设置形成所述顶推板和所述压板可相互嵌合的结构，所述顶推板和所述压板可上下相对移动，所述顶推板用于推动包装料的上边料或下边料贴合床垫后脱离床垫，所述压板用于包装料的上边料或下边料贴合床垫后固定所述上边料或下边料的位置，所述第二封贴机设置在所述第一间隙的竖直方向上。
根据本发明第一方面实施例所述的床垫包装设备，所述顶推板的上端用于接触床垫的一侧设有圆滑的凸起。
根据本发明第一方面实施例所述的床垫包装设备，所述第一横封机构包括第三封贴机， 所述第三封贴机用于床垫向前移动时横向封贴床垫边侧包装料。
根据本发明第一方面实施例所述的床垫包装设备，所述第二封装装置还包括第二横封机构，所述第二横封机构设置在所述第二工位的后侧，所述第二横封机构包括第四封贴机，所述第四封贴机可左右移动以横向封贴床垫的尾部包装料。
根据本发明第一方面实施例所述的床垫包装设备，所述第二封装装置包括压紧件，所述压紧件可上下移动的设置在所述第二工位的上方的左右两侧，所述压紧件用于压紧床垫，使床垫保持固定。
根据本发明第一方面实施例所述的床垫包装设备，所述床垫包装设备还包括放料装置，所述放料装置设置在所述第一封装装置的上游，所述放料装置用于拉取卷状的包装料原材料，使包装料布置在床垫的前方。
根据本发明第一方面实施例所述的床垫包装设备，所述放料装置包括两个相对设置的定位件，两个所述定位件之间用于放置床垫，两个所述定位件可相向移动使床垫居中放置，所述定位件上均安装有感应组件，所述感应组件用于检测床垫的左右宽度。
根据本发明第一方面实施例所述的床垫包装设备，所述放料装置包括上下相对设置的拉取组件和切割组件，所述拉取组件可上下移动，所述拉取组件用于夹持并拉动包装料，使包装料竖直布置在床垫的前方，所述切割组件用于夹持并切割包装料。
根据本发明第一方面实施例所述的床垫包装设备，所述切割组件包括切刀和两个可相对夹持动作的夹持件，两个所述夹持件相对的一侧设有凹槽，两个所述夹持件的凹槽之间形成用于供所述切刀移动切割包装料的空间。
根据本发明第一方面实施例所述的床垫包装设备，所述放料装置包括预拉组件，所述预拉组件包括至少一个推拉件，所述推拉件可前后相对移动，用以推拉包装料，使包装料预先形成与床垫匹配的长度。
根据本发明第一方面实施例所述的床垫包装设备，所述推拉件有一个，所述推拉件设置在床垫进口处，所述推拉件向前推动包装料使包装料形成与床垫匹配的长度。
根据本发明第一方面实施例所述的床垫包装设备，所述推拉件有两个，其中一个所述推拉件设置在床垫的进口处并可向前移动，另一个所述推拉件设置在床垫进口处上方并可向后移动，两所述推拉件的配合移动使包装料形成与床垫匹配的长度。
根据本发明的第二方面实施例，提供一种床垫包装方法，通过上述的床垫包装设备包装床垫，还包括以下步骤：
将包装料竖直布置在床垫的前方；
对折包装料，使包装料包裹床垫，包装料在床垫的尾部形成开口；
床垫输送进入所述第一封装装置，床垫置于所述第一工位上，所述第一折边竖封机构折 叠床垫尾部的包装料开口并竖直封贴；
两个所述封角机构折叠床垫两侧包装料的前边角料和后边角料并横向封贴；
床垫输送进入所述第二封装装置，床垫置于所述第二工位上，所述第二折边竖封机构折叠床垫两侧的包装料并竖直封贴；
横向封贴床垫的尾部包装料；
两个所述第一横封机构横向封贴床垫两侧的包装料。
根据本发明第二方面实施例所述的床垫包装方法，所述床垫的尾部和左右两侧均预留有包装料的余量，所述余量小于或等于床垫的厚度。
根据本发明第二方面实施例所述的床垫包装方法，两个所述封角机构保持前后方向上的位置固定，所述床垫向前移动封贴两侧包装料的前边角料，所述床垫向后移动封贴两侧包装料的后边角料。
根据本发明第二方面实施例所述的床垫包装方法，所述第一横封机构保持前后方向位置固定，床垫向前移动横向封贴床垫两侧。
下面结合附图和实施例对本发明进一步地说明；
图1是本发明实施例床垫包装设备的平面结构示意图，其中包装料原材料的料卷设置在下方；
图2是本发明实施例放料装置的结构示意图；
图3是本发明实施例放料装置的结构示意图，其中预拉组件推拉包装料，使包装料预先形成与床垫匹配的长度；
图4是本发明实施例切割组件的结构示意图；
图5是本发明实施例放料装置的结构示意图，其中包装料原材料的料卷设置在上方；
图6是本发明实施例第一封装装置的结构示意图；
图7是本发明实施例第二封装装置的结构示意图；
图8是本发明实施例第二封装装置另一视角的结构示意图；
图9是本发明实施例第二折边竖封机构的结构示意图；
图10是本发明实施例折边组件的结构示意图；
图11是本发明实施例包装床垫的结构示意图，其中包装料竖直布置在床垫的前方；
图12是本发明实施例包装床垫的结构示意图，其中包装料对折包裹床垫；
图13是本发明实施例包装床垫的结构示意图，其中折叠床垫尾部的包装料开口并竖直封贴；
图14是本发明实施例包装床垫的结构示意图，其中折叠床垫两侧包装料的前边角料和后边角料并横向封贴；
图15是本发明实施例包装床垫的结构示意图，其中折叠床垫两侧的包装料并竖直封贴；
图16是本发明实施例包装床垫的结构示意图，其中横向封贴床垫两侧的包装料和横向封贴床垫的尾部包装料；
附图标记：放料装置100、定位件110、拉取组件120、夹板121、切割组件130、夹持件131、凹槽1311、切刀132、预拉组件140、第一推拉件141、第二推拉件142、第一封装装置200、第一折边竖封机构210、竖封组件211、第二封贴机2111、折边组件212、顶推板2121、压板2122、第一间隙2123、第二间隙2124、凸起2125、封角机构220、第一封贴机221、第一输送组件230、第二输送组件240、输送辊组250、输送辊251、第二封装装置300、第二折边竖封机构310、第一横封机构320、第三封贴机321、第二横封机构330、第四封贴机331、压紧件340。
本部分将详细描述本发明的具体实施例，本发明之较佳实施例在附图中示出，附图的作用在于用图形补充说明书文字部分的描述，使人能够直观地、形象地理解本发明的每个技术特征和整体技术方案，但其不能理解为对本发明保护范围的限制。
在本发明的描述中，需要理解的是，涉及到方位描述，例如上、下、前、后、左、右等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，若干的含义是一个或者多个，多个的含义是两个以上，大于、小于、超过等理解为不包括本数，以上、以下、以内等理解为包括本数。如果有描述到第一、第二只是用于区分技术特征为目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量或者隐含指明所指示的技术特征的先后关系。
本发明的描述中，除非另有明确的限定，设置、安装、连接等词语应做广义理解，所属技术领域技术人员可以结合技术方案的具体内容合理确定上述词语在本发明中的具体含义。
参照图1至图16，本发明实施例提供一种床垫包装设备，包括从上游至下游依次设置的放料装置100、第一封装装置200和第二封装装置300，其中，放料装置100拉取卷状的包装料原材料，使包装料竖直布置在床垫的前方，床垫向前输送，包装料对折包裹床垫，包装料在床垫的尾部(后侧)形成开口；第一封装装置200包括第一折边竖封机构210和两个封角机构220，第一封装装置200具有放置床垫的第一工位，床垫输送进入第一封装装置200并置于第一工位，第一折边竖封机构210设置在第一工位的后侧，第一折边竖封机构210用于 床垫尾部的包装料开口的折叠和竖直封贴，两个封角机构220设置在第一工位的左右两侧，封角机构220用于床垫两侧包装料的前边角料和/或后边角料的折叠使前边角料和后边角料贴合在床垫的左右两侧并横向封贴；第二封装装置300包括两个第二折边竖封机构310和两个第一横封机构320，第二封装装置300具有用于放置床垫的第二工位，床垫输送进入第二封装装置300并置于第二工位，两个第二折边竖封机构310设置在第二工位的左右两侧，第二折边竖封机构310用于床垫两侧包装料的折叠和竖直封贴，两个第一横封机构320设置在第二工位的左右两侧，两个第一横封机构320用于床垫两侧包装料的横向封贴。
本实施例的床垫包装设备，通过第一封装装置200实现床垫尾部包装料竖直封贴和左右两侧包装料的前边角料、后边角料的封贴，通过第二封装装置300实现床垫左右两侧包装料的竖直封贴和横向封贴，简化包装工艺，并且只需要通过胶带进行封贴包装，不需要热焊接，用一般的牛皮纸或塑料膜取代了热焊接需要的覆膜牛皮纸，降低成本。
可以理解的是，包装料可以为牛皮纸或塑料膜等用于包装的材料。
参照图2，在一些实施例中，放料装置100包括两个相对设置的定位件110，两个定位件110之间用于放置床垫，两个定位件110可相向移动使床垫居中放置，从而使床垫位于前方包装料的中间位置，两个定位件110上均安装有感应组件，感应组件用于检测床垫的左右宽度，为第一封装装置200和第二封装装置300提供宽度数据，调整封角机构220、第二折边竖封机构310和两个第一横封机构320的相对位置，具体地，感应组件可以采用测距传感器。
在一些实施例中，放料装置100包括上下相对设置的拉取组件120和切割组件130，拉取组件120可上下移动，拉取组件120夹持并拉动包装料的上端，使包装料竖直布置在床垫的前方；切割组件130在拉取组件120的下方，用于夹持并切割包装料。
可以理解的是，拉取组件120和切割组件130可调换相对的位置，参照图5。
具体地，拉取组件120包括两个可相对夹持动作的夹板121；参照图4，切割组件130包括切刀132和两个可相对夹持动作的夹持件131，两个夹持件131左右横向设置，两个夹持件131相对的一侧设有凹槽1311，两个夹持件131的凹槽1311之间形成用于供切刀132移动切割包装料的空间，如此，实现包装料的夹持和切割。
参照图3，在一些实施例中，放料装置100包括预拉组件140，预拉组件140设置在拉取组件120和切割组件130之间，预拉组件140包括至少包括一个推拉件，推拉件可前后相对移动，用以推拉包装料，使包装料预先形成与床垫匹配的长度，减小床垫向前输送时的阻力，使包装料对折包覆床垫。
在其中一些实施例中，推拉件有两个，分别为第一推拉件141和第二推拉件142，第一推拉件141采用辊轴，设置在第二推拉件142的上方，向后移动拉动包装料；第二推拉件142设置在床垫的进口处，第二推拉件142采用推动杆，推动杆有两个，设置在左右两侧，向前移动推动包装料，第一推拉件141和第二推拉件142配合使竖直布置的包装料形成与床垫匹 配的凹状和长度，床垫输送经过放料装置100被包装料包覆，进入第一封装装置200并置于第一工位。
在另外一些实施例中，推拉件可以设置为一个，仅设置第二推拉件142，第二推拉件142向前推动包装料使包装料形成与床垫匹配的长度，第二推拉件142设置在床垫进口处，第二推拉件142采用推动杆，推动杆有两个，设置在左右两侧，向前移动推动包装料，进而使竖直布置的包装料形成与床垫匹配的凹状。
当然，可以理解的是，推拉件的数量可以根据需要设置为更多个。
可以理解的是，放料装置100中，包装料原材料的料卷可以设置在床垫的下方，参照图1；也可以设置在床垫的上方，参照图5。
参照图6至图8，在一些实施例中，第一工位和/或第二工位上设有输送机构，输送机构包括上下相对设置的第一输送组件230和第二输送组件240，第一输送组件230用于压住床垫在第二输送组件240上输送，使床垫更加稳定地输送，床垫在第二输送组件240输送作用前后往复移动或静止。具体地，第一输送组件230采用辊扎组件，包括若干辊轴，锟轴安装在锟座上，至少一个锟轴是带动力联动其他的锟轴旋转，第二输送组件240采用输送带，第一输送组件230可上下移动，用以调节第一输送组件230和第二输送组件240之间的距离，以适应不同厚度的床垫。
当然，可以理解的是，根据需要可以将第二输送组件240设置为可上下移动调节，或者将两个输送组件均设置为可上下移动调节，同样能够实现调节两者之间的距离。
参照图6，进一步地，第一工位的后侧设有输送辊组250，输送辊组250包括上下相对设置的两组输送辊251，两组输送辊251之间形成通过床垫的空间，两组输送锟251可前后移动，当床垫从放料装置100移动至第一工位时，输送锟组250前后方向保持位置不变，旋转输送使床垫从放料装置100至第一工位转移，当床垫处于第一工位的预定位置时(此时床垫尾部将要脱离输送锟组250，但是必须保持输送锟组250夹持床垫的状态)，输送锟组250停止旋转并随床垫向第一工位移动，床垫处于第一工位并且输送锟组250与第一折边竖封机构210不发生干涉后停止，输送锟组250持续夹持床垫保持其稳定，第一折边竖封机构210开始对尾部进行封贴。由于床垫进行尾部包装料的竖直封贴时，拉动胶带封贴，胶带对床垫形成推力，通过两组输送辊251夹持固定床垫，避免床垫在第二输送组件240上打滑。其中一组或两组输送辊251可上下移动调节，以适应不同厚度的床垫，其中一组或两组输送辊251连接有动力源，在床垫刚进入第一封装装置200时，动力源带动输送辊251旋转输送床垫，床垫到达预定位置后动力源停止。可以理解的是，动力源可以采用电机，电机与其中一组或两组输送辊251直接或间接传动连接。
通过第一折边竖封机构210对床垫尾部的包装料开口折叠和竖直封贴，通过第二折边竖封机构310对床垫两侧包装料折叠和竖直封贴，第一折边竖封机构210和第二折边竖封机构 310的结构相同，安装位置不同，第一折边竖封机构210设置在第一封装装置200上第一工位的后侧，参照图6；两个第二折边竖封机构310设置在第二封装装置300上第二工位的左右两侧，参照图7和图8。
参照图9和图10，在一些实施例中，第一折边竖封机构210和第二折边竖封机构310均包括上下相对设置的竖封组件211和折边组件212，折边组件212可上下移动以推动包装料的下边料向上折叠贴合于床垫，竖封组件211包括多个第二封贴机2111，第二封贴机2111可上下移动以推动包装料的上边料向下折叠贴合于床垫同时竖直封贴包装料。
可以理解的是，所述封贴机的具体结构为本领域技术人员的公知常识，其通过拉动胶带进行封贴。
可以理解的是，竖封组件211和折边组件212的上下位置可互相调换，也即折边组件212设置在上方，竖封组件211设置在下方，如此，则折边组件212推动包装料的上边料向下折叠贴合于床垫，竖封组件211则推动包装料的下边料向上折叠贴合于床垫同时竖直封贴包装料。
在其中一些实施例中，折边组件212包括顶推板2121和压板2122，压板2122上设有间隔设置的多个第一间隙2123，顶推板2121上设有间隔设置的多个第二间隙2124，第一间隙2123和第二间隙2124交错设置形成顶推板2121和压板2122可相互嵌合的结构，顶推板2121和压板2122可上下相对移动，顶推板2121推动包装料的下边料或上边料贴合于床垫，然后即反向脱离床垫并且向左或者向右移动至床垫垂直区域内，避免与第二封贴机2111干涉，压板2122则在包装料的下边料或上边料贴合床垫后压紧固定上边料或下边料的位置，接着即可通过第二封贴机2111进行竖直封贴，各第二封贴机2111设置在压板2122的各第一间隙2123的竖直方向上，以避免第二封贴机2111的上下移动与压板2122产生干涉。完成竖直封贴后包装料的部分会包覆压板2122，压板2122的厚度设置为较小，可直接上下移动脱离包装料。
进一步地，顶推板2121的上端内侧(靠近床垫/第一工位/第二工位的一侧)设有圆滑的凸起2125，便于与包装料接触以推动其折叠。
在其中一些实施例中，第一封装装置200的第一折边竖封机构210可前后移动，第二封装装置300的两个第二折边竖封机构310可左右相对移动，以调节与床垫之间的距离。
第一封装装置200的第一折边竖封机构210对床垫尾部的包装料开口折叠和竖直封贴后，通过左右两侧的两个封角机构220完成床垫两侧包装料的前边角料和后边角料的折叠使前边角料和后边角料贴合床垫的左右两侧和横向封贴。
参照图6，在一些实施例中，封角机构220包括前后设置的两个第一封贴机221，第一封贴机221在前后方向上的位置保持固定，输送组件输送床垫向前移动，前侧的第一封贴机221将包装料的前边角料贴合在床垫上并封贴；输送组件输送床垫向后反向移动，后侧的第一封贴机221将包装料的后边角料贴合在床垫上并封贴。
可以理解的是，在另外一些实施例中，作为替代方案，封角机构220可以仅采用一个封贴机，封角机构220包括一个第一封贴机221，输送组件输送床垫向前移动，第一封贴机221将包装料的前边角料贴合在床垫上并封贴；输送组件输送床垫向后反向移动，第一封贴机221将包装料的后边角料贴合在床垫上并封贴。采用一个封贴机对床垫两侧的前边角料和后边角料进行封贴，床垫在前后方向上的移动行程相对于采用两个第一封贴机221的移动行程更大。
在其中一些实施例中，左右两侧的两个封角机构220可左右相对移动，以调节与床垫之间的距离。
可以理解的是，封角机构220可以仅采用一个封贴机，该封贴机只折叠并封贴前边角料或后边角料。
通过第二封装装置300的两个第一横封机构320对床垫两侧包装料进行横向封贴，两个第一横封机构320设置在第二工位的左右两侧。
参照图7和图8，在一些实施例中，第一横封机构320包括第三封贴机321，第三封贴机321设置在前端，输送组件输送床垫向前移动，第三封贴机321横向封贴床垫边侧(左侧或右侧)包装料。
当然，可以理解的是，可以将第三封贴机321设置在后端，如此，输送组件输送床垫向后移动，第三封贴机321横向封贴床垫边侧包装料。
在一些实施例中，第二封装装置300还包括第二横封机构330，第二横封机构330设置在第二工位的后侧，第二横封机构330包括第四封贴机331，第四封贴机331可左右移动以横向封贴床垫的尾部包装料。
进一步地，第一横封机构320可左右移动以调整与床垫之间的距离，第二横封机构330可前后移动以调整与床垫之间的距离。
在一些实施例中，第二封装装置300包括压紧件340，压紧件340可上下移动的设置在第二工位的上方，压紧件340用于第二折边竖封机构310和第二横封机构330封贴时压紧床垫，使床垫保持固定，避免床垫打滑。具体地，压紧件340采用左右布置的两个压紧板，所述压紧板上下滑动地设置在第二封装装置300上，通过动力装置带动压紧板上下移动。
本发明实施例还提供一种床垫包装方法，通过上述的床垫包装设备包装床垫，参照图11至图16，还包括以下步骤：
S100、参照图11，通过放料装置100将包装料竖直布置在床垫的前方，其中拉取组件120夹持并拉动包装料的上端，切割组件130夹持并切割包装料的下端，通过两个定位件110使床垫居中；
S200、参照图12，床垫向前输送，包装料对折包裹床垫，床垫的尾部和左右两侧均预留有包装料的余量，余量小于或等于床垫的厚度，包装料在床垫的尾部形成开口；
S300、参照图13，床垫输送进入第一封装装置200，床垫置于第一工位上，输送辊组250夹持固定床垫，第一折边竖封机构210折叠床垫尾部的包装料开口并竖直封贴；
S400、参照图14，床垫前后移动，两个封角机构220折叠床垫两侧包装料的前边角料和后边角料并横向封贴，具体地，两个封角机构220保持前后方向上的位置固定，床垫向前移动封贴两侧包装料的前边角料，床垫向后移动封贴两侧包装料的后边角料；
S500、参照图15，床垫输送进入第二封装装置300，床垫置于第二工位上，压紧件340压紧固定床垫，两个第二折边竖封机构310折叠床垫两侧的包装料并竖直封贴；
S600、参照图16，压紧件340压紧固定床垫，第二横封机构330左右移动横向封贴床垫的尾部包装料；
S700、参照图16，压紧件340松开床垫，输送床垫向前移动，两个第一横封机构320横向封贴床垫两侧的包装料。
上面结合附图对本发明实施例作了详细说明，但是本发明不限于上述实施例，在所述技术领域普通技术人员所具备的知识范围内，还可以在不脱离本发明宗旨的前提下作出各种变化。
Claims (22)
- 一种床垫包装设备，其特征在于，包括：第一封装装置，包括第一折边竖封机构和两个封角机构，所述第一封装装置具有用于放置床垫的第一工位，其中所述第一折边竖封机构设置在所述第一工位的后侧，所述第一折边竖封机构用于床垫尾部的包装料开口的折叠和竖直封贴；两个所述封角机构设置在所述第一工位的左右两侧，所述封角机构用于床垫两侧包装料的前边角料和/或后边角料的折叠和横向封贴；以及第二封装装置，包括两个第二折边竖封机构和两个第一横封机构，所述第二封装装置设置在所述第一封装装置的下游，所述第二封装装置具有用于放置床垫的第二工位，其中两个所述第二折边竖封机构设置在所述第二工位的左右两侧，所述第二折边竖封机构用于床垫两侧包装料的折叠和竖直封贴；两个所述第一横封机构设置在所述第二工位的左右两侧，两个所述第一横封机构用于床垫两侧包装料的横向封贴。
- 根据权利要求1所述的床垫包装设备，其特征在于，所述第一工位和/或所述第二工位上设有输送机构，所述输送机构包括上下相对设置的第一输送组件和第二输送组件，所述第一输送组件用于压住床垫在所述第二输送组件上输送。
- 根据权利要求2所述的床垫包装设备，其特征在于，所述第一输送组件和/或所述第二输送组件可上下移动，用以调节所述第一输送组件和所述第二输送组件之间的距离。
- 根据权利要求2所述的床垫包装设备，其特征在于，所述第一工位的后侧设有输送辊组，所述输送辊组包括上下相对设置的两组输送辊，两组所述输送辊之间形成用于通过床垫的空间，两组所述输送辊用于床垫向前移动至预定位置后夹持床垫。
- 根据权利要求4所述的床垫包装设备，其特征在于，其中一组或两组所述输送辊可上下移动，其中一组或两组所述输送辊连接有动力源。
- 根据权利要求1所述的床垫包装设备，其特征在于，所述封角机构包括前后设置的两个第一封贴机，前侧的所述第一封贴机用于床垫向前移动时将包装料的前边角料贴合在床垫上并封贴，后侧的所述第一封贴机用于床垫向后反向移动时将包装料的后边角料贴合在床垫上并封贴。
- 根据权利要求1所述的床垫包装设备，其特征在于，所述封角机构包括一个第一封贴机，所述第一封贴机用于床垫向前移动时将包装料的前边角料贴合在床垫上并封贴，并且用于床垫向后反向移动时将包装料的后边角料贴合在床垫上并封贴。
- 根据权利要求1所述的床垫包装设备，其特征在于，所述第一折边竖封机构和所述第二折边竖封机构均包括上下相对设置的竖封组件和折边组件，所述折边组件可上下移动以推 动包装料的下边料或上边料贴合床垫，所述竖封组件包括多个第二封贴机，所述竖封组件可上下移动以推动包装料的上边料或下边料贴合床垫并竖直封贴包装料。
- 根据权利要求8所述的床垫包装设备，其特征在于，所述折边组件包括顶推板和压板，所述压板上设有间隔设置的多个第一间隙，所述顶推板上设有间隔设置的多个第二间隙，所述第一间隙和所述第二间隙交错设置形成所述顶推板和所述压板可相互嵌合的结构，所述顶推板和所述压板可上下相对移动，所述顶推板用于推动包装料的上边料或下边料贴合床垫后脱离床垫，所述压板用于包装料的上边料或下边料贴合床垫后固定所述上边料或下边料的位置，所述第二封贴机设置在所述第一间隙的竖直方向上。
- 根据权利要求9所述的床垫包装设备，其特征在于，所述顶推板的上端用于接触床垫的一侧设有圆滑的凸起。
- 根据权利要求1所述的床垫包装设备，其特征在于，所述第一横封机构包括第三封贴机，所述第三封贴机用于床垫向前移动时横向封贴床垫两侧边的包装料。
- 根据权利要求1所述的床垫包装设备，其特征在于，所述第二封装装置还包括第二横封机构，所述第二横封机构设置在所述第二工位的后侧，所述第二横封机构包括第四封贴机，所述第四封贴机可左右移动以横向封贴床垫的尾部包装料。
- 根据权利要求1所述的床垫包装设备，其特征在于，所述第二封装装置包括压紧件，所述压紧件可上下移动的设置在所述第二工位上方的左右两侧，所述压紧件用于压紧床垫，使床垫保持固定。
- 根据权利要求1至13中任一项所述的床垫包装设备，其特征在于，所述床垫包装设备还包括放料装置，所述放料装置设置在所述第一封装装置的上游，所述放料装置用于拉取卷状的包装料原材料，使包装料布置在床垫的前方。
- 根据权利要求14所述的床垫包装设备，其特征在于，所述放料装置包括两个相对设置的定位件，两个所述定位件可相向移动使床垫居中放置，两个所述定位件上均安装有感应组件，所述感应组件用于检测床垫的左右宽度。
- 根据权利要求14所述的床垫包装设备，其特征在于，所述放料装置包括上下相对设置的拉取组件和切割组件，所述拉取组件可上下移动，所述拉取组件用于夹持并拉动包装料，使包装料竖直布置在床垫的前方，所述切割组件用于夹持并切割包装料。
- 根据权利要求16所述的床垫包装设备，其特征在于，所述切割组件包括切刀和两个可相对夹持动作的夹持件，两个所述夹持件相对的一侧设有凹槽，两个所述夹持件的凹槽之间形成用于供所述切刀移动切割包装料的空间。
- 根据权利要求14所述的床垫包装设备，其特征在于，所述放料装置包括预拉组件， 所述预拉组件包括至少一个推拉件，所述推拉件可前后相对移动，用以推拉包装料，使包装料预先形成与床垫匹配的长度。
- 一种床垫包装方法，其特征在于，通过权利要求1至18中任一项所述的床垫包装设备包装床垫，还包括以下步骤：将包装料布置在床垫的前方；床垫向前移动，使包装料包裹床垫，包装料在床垫的尾部形成开口；床垫输送进入所述第一封装装置，床垫置于所述第一工位上，所述第一折边竖封机构折叠床垫尾部的包装料开口并竖直封贴；两个所述封角机构折叠床垫两侧包装料的前边角料和后边角料并横向封贴；床垫输送进入所述第二封装装置，床垫置于所述第二工位上，所述第二折边竖封机构折叠床垫两侧的包装料并竖直封贴；横向封贴床垫的尾部包装料；两个所述第一横封机构横向封贴床垫两侧的包装料。
- 根据权利要求19所述的床垫包装方法，其特征在于，所述床垫的尾部和左右两侧均预留有包装料的余量，所述余量小于或等于床垫的厚度。
- 根据权利要求19所述的床垫包装方法，其特征在于，两个所述封角机构保持前后方向上的位置固定，所述床垫向前移动封贴两侧包装料的前边角料，所述床垫向后移动封贴两侧包装料的后边角料。
- 根据权利要求19至21中任一项所述的床垫包装方法，其特征在于：所述第一横封机构保持前后方向位置固定，床垫向前移动横向封贴床垫两侧。
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