CN111099080A - Automatic mattress packaging machine - Google Patents
Automatic mattress packaging machine Download PDFInfo
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- CN111099080A CN111099080A CN201911405368.5A CN201911405368A CN111099080A CN 111099080 A CN111099080 A CN 111099080A CN 201911405368 A CN201911405368 A CN 201911405368A CN 111099080 A CN111099080 A CN 111099080A
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- centering
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 119
- 229920006280 packaging film Polymers 0.000 claims abstract description 63
- 239000012785 packaging film Substances 0.000 claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 32
- 238000003825 pressing Methods 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 3
- 230000007723 transport mechanism Effects 0.000 claims 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012856 packing Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 208000032370 Secondary transmission Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009049 secondary transport Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
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- 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
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- 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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The embodiment of the invention discloses an automatic mattress packaging machine, which comprises a main transmission mechanism, a packaging film conveying mechanism and a sealing device, wherein the main transmission mechanism comprises a centering mechanism, and the packaging film conveying mechanism comprises a tensioning mechanism; the main transmission mechanism is used for bearing the mattress and conveying the mattress forwards; the packaging film conveying mechanism is used for supplying packaging films; the sealing device is arranged behind the main conveying mechanism and used for sealing and cutting off the packaging film coated on the mattress. By adopting the invention, the main conveying mechanism is matched with the packaging film conveying mechanism, the film packaging work of the mattress can be automatically completed, the working efficiency is high, and the labor is saved; the sealing device works stably, cuts smoothly, and the coating quality is effectively improved.
Description
Technical Field
The invention relates to mattress production equipment, in particular to an automatic mattress packaging machine.
Background
After the production of the mattress is finished, the mattress needs to be packaged by a packaging film, so that the mattress is prevented from being polluted in the transportation or storage process. The process of mattress film wrapping is mainly automatically completed by a mattress packaging machine, and a sealing device of the packaging machine is used for sealing the packaging film after the film wrapping. The existing sealing device has the following defects:
1. for a thin mattress, rollers at the bottom of a common packaging machine are driven, the mattress is easy to slip due to insufficient self weight, and is also easy to warp or wrinkle in the film packaging process due to insufficient strength, so that the film packaging quality is influenced.
2. The cutter is transversely driven by the cylinder, and the cutter is unstable in operation, so that the cutter is easy to break or the notches are uneven.
3. The junction box used for connecting the heating plate has poor heat dissipation, and high temperature is easily generated at the end part of the heating plate due to heat accumulation, so that the heating plate or the connecting terminal is oxidized or fused, and the service life of the heating plate is influenced.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide an automatic mattress packaging machine, which can automatically complete the mattress film packaging work, has high working efficiency and saves manpower.
In order to solve the technical problem, the embodiment of the invention provides an automatic mattress packaging machine, which comprises a main transmission mechanism, a packaging film transmission mechanism and a sealing device, wherein the main transmission mechanism is used for bearing a mattress and transmitting the mattress forwards; the packaging film conveying mechanism is used for supplying packaging films; the sealing device is arranged behind the main conveying mechanism and used for sealing and cutting off the packaging film coated on the mattress; wherein the content of the first and second substances,
the sealing device comprises a lower sealing device and an upper sealing device,
the lower sealing device comprises a lower cross beam capable of moving up and down, a heating plate is arranged on the upper surface of the lower cross beam, two ends of the heating plate are arranged in a wiring box, and the wiring box is provided with an air cooling mechanism for reducing the temperature of the heating plate positioned in the wiring box;
the upper sealing device comprises an upper cross beam which can move up and down and is positioned above the lower cross beam, a pressing pad which is opposite to the heating sheet is arranged on the lower surface of the upper cross beam, and a cutter is also arranged in the upper cross beam;
the cutter is arranged on the movable trolley, the upper cross beam is also provided with a trolley driving mechanism, and the trolley driving mechanism can drive the movable trolley to slide in the sliding groove of the upper cross beam.
As an improvement of the above scheme, the main transmission mechanism comprises a main transmission roller and a main driving motor which are arranged on the frame, and the main driving motor can drive the main transmission roller to rotate so as to forward transmit the mattress; and an auxiliary transmission mechanism is also arranged above the main transmission mechanism and can move up and down to press the mattress on the main transmission roller.
As an improvement of the above scheme, the auxiliary transmission mechanism comprises a lifting mechanism and a pressing mechanism, the pressing mechanism is arranged on the lifting mechanism, and the lifting mechanism can drive the pressing mechanism to lift; and the pressing mechanism is provided with an auxiliary roller.
As an improvement of the above scheme, the auxiliary roller is connected with an auxiliary driving motor; the lifting mechanism comprises a guide post, a sliding block capable of sliding on the guide post and a lifting driving mechanism capable of driving the sliding block to slide on the guide post; the pressing mechanism is arranged on the sliding block.
As an improvement of the scheme, the peripheries of the main conveying roller and the auxiliary roller are respectively coated with a conveying belt.
As the improvement of above-mentioned scheme, it holds the chamber and the spring holds the chamber to be equipped with the connector lug in the junction box, the connector lug holds the intracavity and is equipped with the connector lug, the spring holds the tensioning rod that the intracavity was equipped with the tensioning spring, the tensioning rod is connected with the connector lug, can make the heating plate who is fixed in on the connector lug keep the tensioning under the tensioning of tensioning spring.
As an improvement of the above scheme, the air cooling mechanism comprises an air inlet, an air outlet and an air supply mechanism; the air inlet is arranged on one side of the wiring box and corresponds to the wiring head accommodating cavity, the air outlet is arranged behind the spring accommodating cavity, and the air supply mechanism is used for blowing cooling air into the air inlet; the lower cross beam is also provided with a metal cushion block, and the working area of the heating plate is supported on the metal cushion block.
As an improvement of the scheme, two groups of pulleys are arranged on the movable trolley and can slide in the sliding groove; the trolley driving mechanism comprises a driving motor, a reduction gearbox and a driving belt, the driving motor is connected with the reduction gearbox, the driving belt is arranged in the upper cross beam, one end of the driving belt is connected with an output wheel of the reduction gearbox, and the driving belt is connected with the movable trolley to drive the movable trolley to move along the upper cross beam.
As an improvement of the scheme, the upper cross beam comprises alloy plates with holes positioned at two sides of the upper cross beam, an upper accommodating cavity positioned at the upper side, a trolley accommodating cavity positioned at the center and a cutter fixing part accommodating cavity positioned at the lower side; the trolley containing cavity is provided with a supporting surface for the sliding of the pulleys, and the supporting surface is obliquely arranged.
As an improvement of the scheme, a reserved gap is arranged on the supporting surface at the lower side, and the connecting part of the driving belt and the movable trolley is positioned in the reserved gap.
As the improvement of above-mentioned scheme, packaging film conveying mechanism still includes overspeed device tensioner, and it includes fixed tensioning roller 23 and activity tensioning roller 24, fixed tensioning roller 23 is located the place ahead of activity tensioning roller 24 for the direction of packaging film, activity tensioning roller 24 is applyed the tensioning force that is equivalent to self gravity that receives to the packaging film.
As an improvement of the above scheme, the main transmission mechanism further comprises a centering mechanism, which comprises a push plate and a centering driving mechanism, wherein the push plate is horizontally and symmetrically arranged, and the centering driving mechanism drives the push plate to synchronously move; the centering driving mechanism comprises a centering speed reduction motor, a transmission rod, a chain, a centering sliding rod and a centering sliding block, the centering speed reduction motor is connected with the transmission rod, and the transmission rod drives the chain to move through a chain wheel; the centering slide block is arranged on the centering slide rod, the slide block is fixedly connected with a certain section of the chain, and the push plate is fixedly arranged on the slide block.
The embodiment of the invention has the following beneficial effects:
the main conveying mechanism is matched with the packaging film conveying mechanism, the mattress film wrapping work can be automatically completed, the working efficiency is high, and manpower is saved.
The junction box is equipped with forced air cooling mechanism, can utilize the air to carry out continuous cooling to the tip of heating plate, prolongs the life of heating plate, promotes simultaneously and seals the reliability. The cutter is arranged on the movable trolley, the cutter is driven to move through the movement of the movable trolley, the packaging film is cut off, the movement of the movable trolley is limited by the specially-designed sliding groove, the operation is stable, the stress distribution is reasonable, the cutter can be guaranteed to cut off the packaging film stably and smoothly, and the working efficiency is high.
Drawings
FIGS. 1 and 2 are schematic views illustrating the operation of an automatic mattress packing machine according to the present invention;
FIG. 3 is a side view of the automatic mattress packing machine of the present invention after concealing the frame;
FIG. 4 is a perspective view of the automatic mattress packing machine of the present invention with the frame hidden;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic structural view of a secondary transport mechanism provided in the present invention;
FIG. 7 is a front view of the closure provided by the present invention;
FIG. 8 is a schematic perspective view of a closure of the present invention;
FIG. 9 is a cross-sectional view taken along plane A-A of FIG. 7;
FIG. 10 is an enlarged view of portion A of FIG. 9;
FIG. 11 is a schematic view of the present invention showing the assembled state of the mobile cart;
fig. 12 is a schematic view of the internal structure of the junction box according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
As shown in fig. 1-3, the embodiment of the invention provides an automatic mattress packaging machine, which comprises a main conveying mechanism 1, a packaging film conveying mechanism 2 and a sealing device, wherein the main conveying mechanism 1 is used for carrying a mattress 11 and conveying the mattress 11 forwards; the packaging film conveying mechanism 2 is used for supplying packaging films; the sealing device is arranged behind the main conveying mechanism 1 and used for sealing and cutting off the packaging film coated on the mattress 11.
The working principle of the embodiment is as follows:
mattress envelope
The main conveying mechanism 1 conveys the mattress 11 forwards, the packaging film conveying mechanism 2 opens the packaging film and places the packaging film in front of the mattress 11, and when the mattress 11 is conveyed forwards, the packaging film automatically covers the surface of the mattress 11; the closing device starts the closing action when the mattress 11 continues to be transported forward until the position of the closing device is passed.
Second, seal
After the mattress 11 is coated by the packaging film, the opening part is arranged between an upper cross beam and a lower cross beam of the sealing device, at the moment, the upper cross beam and the lower cross beam move oppositely to press the opening of the packaging film, because the surface of the upper cross beam is provided with two parallel heating sheets, the packaging film can form two seals by a hot melting mode in the process of pressing the packaging film by the upper cross beam and the lower cross beam, and then a cutter moves from one end of the upper cross beam to the other end of the upper cross beam to cut the two seals; the seal at the front seals the mattress 11 and the mattress is packaged. The seal at the rear connects the upper and lower rolls of packaging film in preparation for wrapping the next mattress.
By adopting the structure, the main conveying mechanism 1 is matched with the packaging film conveying mechanism 2, so that the mattress film wrapping work can be automatically completed, the working efficiency is high, and the labor is saved.
The specific structure of the apparatus is described in detail below:
with reference to fig. 4, the packaging film conveying mechanism 2 includes a packaging film carrying roller 21 and a packaging film guiding roller 22, the packaging film carrying roller 21 is used for carrying the rolled packaging film, and the packaging film guiding roller 22 is used for guiding out and converging two rolls of packaging film 14 supported above and below. In order to guarantee that the packaging film has stable tensioning force at the in-process of parcel mattress, packaging film conveying mechanism still includes overspeed device tensioner, and it includes fixed tensioning roller 23 and activity tensioning roller 24, the place ahead of activity tensioning roller 24 is located to fixed tensioning roller 23 for the direction of packaging film, activity tensioning roller 24 can freely move in vertical direction, the packaging film passes from its lower part, and conveying speed and the mattress conveying speed difference according to the packaging film drive activity tensioning roller 24 and reciprocate, applys the tensioning force that is equivalent to self gravity that receives to the packaging film.
Referring to fig. 5, the main conveying mechanism 1 includes a main conveying roller 12 and a main driving motor 13, which are disposed on the frame, and the main driving motor 13 can drive the main conveying roller 12 to rotate, so as to convey the mattress forward. In order for the centre line of the mattress to coincide with the predetermined transfer centre line, the main transfer mechanism further comprises a centering mechanism. The centering mechanism comprises a push plate 15 and a centering driving mechanism, wherein the push plate 15 is horizontally and symmetrically arranged, and the centering driving mechanism drives the push plate 15 to synchronously move; the centering driving mechanism comprises a centering speed reducing motor 16, a transmission rod 17, a chain 18, a centering sliding rod 19 and a centering sliding block 191, the centering speed reducing motor 16 is connected with the transmission rod 17, and the transmission rod 17 drives the chain 18 to move through a chain wheel 171; the centering sliding block 191 is arranged on the centering sliding rod 19, the sliding block is fixedly connected with a certain section of the chain 18, and the push plate 15 is fixedly arranged on the centering sliding block 191. The centering speed reduction motor 16 drives the transmission rod 17 to rotate, the transmission rod 17 drives the chain 18 to move through the chain wheel 171, the chain 18 drives the centering sliders 191 on the two sides to move synchronously, and as the slider on one side is connected with the position, on the upper side, of the chain 18 and the slider on the other side is connected with the position, on the lower side, of the chain 18, when the chain 18 rotates, the centering sliders 191 on the two sides are driven to approach or separate from each other according to the rotating direction of the chain 18, and the distance center of the centering sliders 191 on the two sides is kept unchanged, so that the mattress on the main transmission roller 12 can be pushed to move towards the transmission center through the approach of the push plates.
Because the packaging film can produce the resistance to the mattress front end in the mattress packaging process, if the mattress is singly dependent on main transmission device 1 drive, the mattress of thickness thinner takes place fold or upwarp easily, influences the diolame quality, even can't automatic diolame. In order to overcome the problems, a secondary transmission mechanism 3 is arranged above the main transmission mechanism 1, and the secondary transmission mechanism 3 can move up and down to press the mattress on the main transmission roller 12. The auxiliary transmission mechanism 3 comprises a lifting mechanism 31 and a pressing mechanism 32, the pressing mechanism 32 is arranged on the lifting mechanism 31, and the lifting mechanism 31 can drive the pressing mechanism 32 to lift; the pressing mechanism 32 is provided with an auxiliary roller 321. The auxiliary roller 321 is beneficial to reducing the friction between the pressing mechanism 32 and the mattress, and is convenient for the mattress to be conveyed forwards.
Referring to fig. 6, in order to balance the pushing force on the upper and lower sides of the mattress, the auxiliary roller 321 may be connected to a sub-driving motor 322 to actively rotate to push the mattress to move forward. The lifting mechanism 31 comprises a guide post 311, a slider 312 capable of sliding on the guide post 311, and a lifting drive mechanism 313 capable of driving the slider 312 to slide on the guide post 311; the pressing mechanism 32 is arranged on the sliding block 312.
Preferably, the main conveying roller 12 and the auxiliary roller 321 are externally wrapped with a conveying belt 13 and a conveying belt 323, respectively. The area of contact of transmission band and mattress is big, can effectively prevent to skid, makes the mattress carry more accurately.
As shown in fig. 7 and 8, the closure includes a lower closure 4 and an upper closure 5;
the lower sealing device 4 comprises a lower beam 41 capable of moving up and down, a heating plate 42 is arranged on the upper surface of the lower beam 41, two ends of the heating plate 42 are arranged in the wiring box 6, and the wiring box 6 is provided with an air cooling mechanism for reducing the temperature of the heating plate 42 inside the wiring box;
the upper sealing device 5 comprises an upper cross beam 7 which can move up and down and is positioned above the lower cross beam 41, a pressing pad 71 which is opposite to the heating sheet 42 is arranged on the lower surface of the upper cross beam 7, and a cutter 51 is also arranged in the upper cross beam 7;
the cutter 51 is arranged on the movable trolley 8, the upper beam 7 is further provided with a trolley driving mechanism, and the trolley driving mechanism can drive the movable trolley 8 to slide in the sliding groove 62 of the upper beam 7. The upper cross beam 7 and the lower cross beam 41 are both arranged on the guide post 91, the upper cross beam 7 and the lower cross beam 41 are also connected with a lifting driving cylinder 92, and the lifting driving cylinder 92 drives the upper cross beam 7 and the lower cross beam 41 to lift. After the mattress is coated by the packaging film, the opening part is positioned between the upper beam 7 and the lower beam 41, at the moment, the upper beam 7 and the lower beam 41 move oppositely to press the opening of the packaging film, because the surface of the upper beam 7 is provided with two parallel heating sheets 42, the packaging film can form two seals by a hot melting mode in the process that the upper beam 7 and the lower beam 41 press the packaging film, and then the cutter 51 moves from one end of the upper beam 7 to the other end to cut the two seals; the seal at the front seals the mattress, and the seal at the rear connects the upper and lower rolls of packaging film in preparation for wrapping the next mattress.
Adopt above-mentioned structure, junction box 6 is equipped with air cooling mechanism, can utilize the air to carry out continuous cooling to the tip of heating plate 42, prolongs heating plate 42's life, promotes simultaneously and seals the reliability. The cutter 51 is arranged on the movable trolley 8, the cutter 51 is driven to move through the movement of the movable trolley 8, the packaging film is cut off, the movement of the movable trolley 8 is limited by the specially-designed sliding groove 72, the operation is stable, the stress distribution is reasonable, the cutter 51 can be guaranteed to cut off the packaging film stably and smoothly, and the working efficiency is high.
Specifically, with reference to fig. 12, a lug accommodating cavity 61 and a spring accommodating cavity 62 are formed in the junction box 6, a lug 63 is formed in the lug accommodating cavity 61, a tensioning spring 64 and a tensioning rod 65 are formed in the spring accommodating cavity 62, the tensioning rod 65 is connected with the lug 63, and the heating plate 42 fixed to the lug 63 can be kept tensioned under the tensioning action of the tensioning spring 64. The lower cross beam 41 is further provided with a metal spacer 43, and the working area of the heating plate 42 is supported on the metal spacer 43. When the heating plate 42 generates heat, the heat generated at the working portion is uniformly transferred to the metal pad 43, so that the heating plate 42 can be rapidly heated and stay at a predetermined temperature. In order to avoid the influence of high temperature on other electronic components, the junction box 6 is made of a high temperature resistant heat insulating material, heat can be transferred into the junction box 6 only through air since the end of the heating plate 42 is no longer in contact with the metal spacer 43, and the air cooling mechanism blows out the air in the junction box 6 through a specific path, thereby preventing heat accumulation in the junction box 6 and improving the stability during long-term operation. The air cooling mechanism comprises an air inlet 66, an air outlet 67 and an air supply mechanism (not shown in the figure); the air inlet 66 is arranged on one side of the wiring box 6 and corresponds to the accommodating cavity 61 of the wiring head 63, the air outlet 67 is arranged behind the spring accommodating cavity 62, and the air supply mechanism is used for blowing cooling air into the air inlet 66. The air supply mechanism may be an air compressor, which is connected to the air inlet 66 via an air duct to blow compressed air into the junction box 6. Through the arrangement, the blown cold air can directly cool the high-temperature part of the heating sheet, and then the hot air is discharged from one side far away from the packaging film, so that the influence of the hot air on the sealing of an operator or the packaging film is prevented.
In order to ensure the stable operation of the cutting knife 61, the stress of the movable trolley 8 during the moving process must be precisely designed in combination with fig. 9 and 11. Two groups of pulleys 81 are arranged on the movable trolley 8, and the pulleys 81 can slide in the sliding grooves 72. The trolley driving mechanism comprises a driving motor 82, a reduction gearbox 83 and a driving belt 84, the driving motor 82 is connected with the reduction gearbox 83, the driving belt 84 is arranged in the upper cross beam 7, one end of the driving belt 84 is connected with an output wheel of the reduction gearbox 83, and the driving belt 84 is connected with the movable trolley 8 to drive the movable trolley 8 to move along the upper cross beam 7. The drive belt 84 itself has a certain elasticity and can provide a certain cushioning effect when the cutter 61 is subjected to a sudden impact.
Referring to fig. 10, the upper beam 7 includes a perforated alloy plate 73 located on both sides of the upper beam 7, an upper accommodating chamber 74 located on the upper side, a cart accommodating chamber 75 located in the center, and a cutter fixing portion accommodating chamber 76 located on the lower side; the trolley containing cavity 75 is provided with a bearing surface 77 for the sliding of the pulley 81, and the bearing surface 77 is obliquely arranged. The perforated alloy plate 73 provides the upper cross beam 7 with sufficient strength, including bending strength and torsional strength, to ensure that the travelling trolley 8 can move linearly. Said upper housing chamber 74 is designed to house the upper half of the drive belt 84, said bearing surfaces 77 being designed to be inclined, on the one hand, to cooperate with the surface of the pulley 81 of the mobile carriage 8, which is also inclined, so as to keep the mobile carriage 8 mobile in the middle line between the two bearing surfaces 77; on the other hand, the inclined supporting surface 77 facilitates automatic discharge of debris, dust and other impurities that may be generated in the working environment, ensuring smooth movement of the mobile cart 8 on the supporting surface 77.
Preferably, the support surface 77 on the lower side is provided with a reserved gap 78, and the connection point of the drive belt 84 and the trolley 8 is located in the reserved gap 78. The reserved gap 78 serves as the limit of the movable trolley 8 to prevent the movable trolley 8 from falling off. In addition, by placing the lower half portion of the drive belt 84 in the allowance gap 78, it is possible to prevent the drive belt 84 from rocking left and right due to a long overall stroke, and to keep the driving force of the drive belt 84 in the running direction of the movable cart 8 at all times.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. An automatic mattress packaging machine is characterized by comprising a main transmission mechanism, a packaging film transmission mechanism and a sealing device, wherein the main transmission mechanism is used for bearing a mattress and transmitting the mattress forwards; the packaging film conveying mechanism is used for supplying packaging films; the sealing device is arranged behind the main conveying mechanism and used for sealing and cutting off the packaging film coated on the mattress; wherein the content of the first and second substances,
the sealing device comprises a lower sealing device and an upper sealing device,
the lower sealing device comprises a lower cross beam capable of moving up and down, a heating plate is arranged on the upper surface of the lower cross beam, two ends of the heating plate are arranged in a wiring box, and the wiring box is provided with an air cooling mechanism for reducing the temperature of the heating plate positioned in the wiring box;
the upper sealing device comprises an upper cross beam which can move up and down and is positioned above the lower cross beam, a pressing pad which is opposite to the heating sheet is arranged on the lower surface of the upper cross beam, and a cutter is also arranged in the upper cross beam;
the cutter is arranged on the movable trolley, the upper cross beam is also provided with a trolley driving mechanism, and the trolley driving mechanism can drive the movable trolley to slide in the sliding groove of the upper cross beam.
2. The automatic mattress packaging machine of claim 1, wherein the main transport mechanism comprises a main transport roller and a main drive motor arranged on the frame, the main drive motor can drive the main transport roller to rotate, so as to convey the mattress forward; and an auxiliary transmission mechanism is also arranged above the main transmission mechanism and can move up and down to press the mattress on the main transmission roller.
3. The automatic mattress packaging machine according to claim 2, wherein the secondary conveying mechanism comprises an elevating mechanism and a pressing mechanism, the pressing mechanism is arranged on the elevating mechanism, and the elevating mechanism can drive the pressing mechanism to ascend and descend; the pressing mechanism is provided with an auxiliary roller; the auxiliary roller wheel is connected with an auxiliary driving motor; the lifting mechanism comprises a guide post, a sliding block capable of sliding on the guide post and a lifting driving mechanism capable of driving the sliding block to slide on the guide post; the pressing mechanism is arranged on the sliding block.
4. The automatic mattress packaging machine according to claim 1, wherein a connector lug accommodating chamber and a spring accommodating chamber are provided in the connector lug accommodating chamber, a connector lug is provided in the connector lug accommodating chamber, a tension rod for tensioning the spring is provided in the spring accommodating chamber, and the tension rod is connected with the connector lug and can keep the heating plate fixed on the connector lug in tension under the tension action of the tension spring.
5. The automatic mattress packaging machine of claim 4, wherein said air cooling mechanism includes an air inlet, an air outlet and an air supply mechanism; the air inlet is arranged on one side of the wiring box and corresponds to the wiring head accommodating cavity, the air outlet is arranged behind the spring accommodating cavity, and the air supply mechanism is used for blowing cooling air into the air inlet; the lower cross beam is also provided with a metal cushion block, and the working area of the heating plate is supported on the metal cushion block.
6. The automatic mattress packaging machine according to claim 5, characterized in that said mobile carriage is provided with two sets of pulleys capable of sliding in said chute; the trolley driving mechanism comprises a driving motor, a reduction gearbox and a driving belt, the driving motor is connected with the reduction gearbox, the driving belt is arranged in the upper cross beam, one end of the driving belt is connected with an output wheel of the reduction gearbox, and the driving belt is connected with the movable trolley to drive the movable trolley to move along the upper cross beam.
7. The automatic mattress packaging machine according to claim 6, wherein said upper beam comprises an alloy plate with holes on both sides of the upper beam, an upper receiving chamber on the upper side, a trolley receiving chamber in the center, and a cutter fixing portion receiving chamber on the lower side; the trolley containing cavity is provided with a supporting surface for the sliding of the pulleys, and the supporting surface is obliquely arranged.
8. The automatic mattress packaging machine of claim 7 wherein said support surface on the underside is provided with a pre-determined gap, and the connection of said drive belt to the mobile cart is located in said pre-determined gap.
9. The automatic mattress packaging machine according to claim 2, wherein the packaging film conveying mechanism further comprises a tensioning device including a fixed tensioning roller 23 and a movable tensioning roller 24, the fixed tensioning roller 23 is disposed in front of the movable tensioning roller 24 for guiding the packaging film, and the movable tensioning roller 24 applies a tensioning force to the packaging film equivalent to the gravity applied to the packaging film.
10. The automatic mattress packaging machine of claim 2 wherein said main transport mechanism further comprises a centering mechanism comprising a horizontally symmetrically disposed pusher and a centering drive mechanism for driving the pusher to move in unison; the centering driving mechanism comprises a centering speed reduction motor, a transmission rod, a chain, a centering sliding rod and a centering sliding block, the centering speed reduction motor is connected with the transmission rod, and the transmission rod drives the chain to move through a chain wheel; the centering slide block is arranged on the centering slide rod, the slide block is fixedly connected with a certain section of the chain, and the push plate is fixedly arranged on the slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911405368.5A CN111099080A (en) | 2019-12-31 | 2019-12-31 | Automatic mattress packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911405368.5A CN111099080A (en) | 2019-12-31 | 2019-12-31 | Automatic mattress packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111099080A true CN111099080A (en) | 2020-05-05 |
Family
ID=70424344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911405368.5A Pending CN111099080A (en) | 2019-12-31 | 2019-12-31 | Automatic mattress packaging machine |
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| Country | Link |
|---|---|
| CN (1) | CN111099080A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113401859A (en) * | 2021-06-09 | 2021-09-17 | 盐城酷艺家居有限公司 | Processing apparatus is used in mattress processing |
| CN113636160A (en) * | 2021-08-19 | 2021-11-12 | 广东耐锢科技有限公司 | Kraft paper automatic packaging machine for mattress |
| WO2022183716A1 (en) * | 2021-03-01 | 2022-09-09 | 浙江雅博自动化设备有限公司 | Mattress bagging machine |
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| WO2022183716A1 (en) * | 2021-03-01 | 2022-09-09 | 浙江雅博自动化设备有限公司 | Mattress bagging machine |
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| CN113636160A (en) * | 2021-08-19 | 2021-11-12 | 广东耐锢科技有限公司 | Kraft paper automatic packaging machine for mattress |
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