CN112340088A

CN112340088A - Mattress rolling machine

Info

Publication number: CN112340088A
Application number: CN202011340202.2A
Authority: CN
Inventors: 杨月平; 黎超雄
Original assignee: Guangdong Naigu Technology Co ltd
Current assignee: Guangdong Naigu Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-02-09

Abstract

The invention relates to the technical field of mattress packaging, and particularly discloses a mattress wrapping machine, which comprises a rack, a feeding device, a film releasing device, a film pulling device, a first conveying device, a pressing device, a wrapping device, a sealing device, a rocker arm device and a discharging conveying device, wherein the feeding device is arranged on the rack; the film releasing mode of the traditional wrapping machine is changed, the film is lifted by the film pulling device, low-position film loading is realized, the film is effectively prevented from being rewound, meanwhile, the pressing device is arranged for pressing and conveying, the film can be tightly attached to a mattress, gaps generated between the mattress and the film are reduced, and the wrapping treatment is in place; still set up adjusting device and carry out the interval regulation of wraparound, and then can adjust mattress wraparound size according to actual production demand, can be applicable to different commodity circulation demands and can avoid the film to wrap up and damage and adjust.

Description

Mattress rolling machine

Technical Field

The invention relates to the technical field of mattress packaging, in particular to a mattress wrapping machine.

Background

In the packaging process of the mattress, a large mattress needs to be compressed, rolled and packaged, and then folded and packaged; or the mattress is firstly folded in half and then is wrapped and packaged, and then is intensively boxed and conveyed.

The mattress rolling machine is used for rolling and packing the mattress into a cylindrical strip shape, thereby being beneficial to boxing and transportation.

In the mattress wrapping machine in the prior art, a film roll is generally arranged above a machine, so that the film is delivered from top to bottom; the principle of the wrapping machine is that products are conveyed into a circle formed by a wrapping roller, the products move along the circumference of the circle to be rolled into a cylindrical finished product, the aperture can be adjusted, so that the gap between the rollers forming the circumference cannot be large, the space for film placement is limited, if the film is sticky and large in static electricity, the roller or a film placement guide plate can be easily stuck in the narrow space for film placement, and the film is easy to rewind in the conveying and drawing process.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a mattress wrapping machine which changes the traditional film laying mode and can effectively prevent the film from being rewound.

In order to achieve the purpose, the invention adopts the following technical scheme:

a mattress wrapping machine comprises a machine frame, a feeding device, a film releasing device, a film pulling device, a first conveying device, a pressing device, a wrapping device, a sealing device, a rocker arm device and a discharging conveying device, wherein the feeding device, the first conveying device and the discharging conveying device are sequentially arranged on the machine frame, the film releasing device is arranged below the feeding device, the film pulling device is arranged between the feeding device and the first conveying device and used for pulling or releasing a film placed in the film releasing device, the pressing device and the wrapping device are arranged above the first conveying device along the conveying direction of the first conveying device and are connected with adjusting devices capable of synchronously adjusting the height and the horizontal position of the feeding device and the first conveying device, the sealing device is arranged on the wrapping device and used for sealing a mattress which is subjected to wrapping processing, the rocker arm device is arranged at the conveying end of the first conveying device, the rolling device is used for matching with the rolling device to complete the rolling treatment of the mattress.

Further, draw membrane device including install in the frame and opening size adjustable, be used for the guide to put the membrane device on the film clamping component that the film sent out, locate clamping component top and liftable, be used for pulling up drawing membrane component of film, locate first conveyor pan feeding end and by the ejector pad cylinder driven, be used for the tight roller of top of film and install in the frame and be located clamping component one side, be used for cutting off the membrane cut membrane mechanism of film.

Furthermore, the splint subassembly is including fixing the fixed doubling board in the frame, the activity doubling board that sets up relatively with fixed doubling board and installing in the frame and be used for driving activity doubling board orientation or deviate from the splint cylinder of fixed doubling board motion.

Further, draw membrane subassembly including vertical installation in the frame and be located the pneumatic cylinder of splint subassembly top, draw membrane cover plate and a plurality of equidistance setting and be used for pressing from both sides tight or release the drawing membrane clamp of film on drawing membrane cover plate with the pneumatic cylinder piston rod is connected.

Further, the adjusting device comprises an adjusting frame, a horizontal adjusting component and a height adjusting component, the height adjusting component is arranged on the frame and used for adjusting the height of the adjusting frame, which comprises an adjusting cylinder arranged on a frame and connected with an adjusting frame through an output rod, a vertical guide post fixedly connected with the frame, and a shaft seat which is connected with the vertical guide post in a sliding way and fixed on the adjusting frame, the horizontal adjusting component is arranged on the adjusting frame and is used for adjusting the position of the rolling and packing component on the adjusting frame, the automatic material pressing device comprises roller seats arranged on two sides of the rolling device, horizontal guide pillars which are connected with the roller seats in a sliding mode and fixedly connected with an adjusting frame, horizontal racks fixedly connected with the roller seats, adjusting gears meshed with the horizontal racks and a horizontal adjusting motor used for driving the adjusting gears to rotate, wherein the material pressing device is arranged on the rolling device.

Furthermore, the rolling device comprises a rolling side plate connected with the adjusting device, a second conveying device installed on the rolling side plate, and a limiting tail shaft located on one side, close to the pressing device, of the second conveying device and installed on the rolling side plate.

Further, the sealing device is arranged between the limiting tail shaft and the second conveying device and comprises a connecting rod, a sealing cylinder, a heating base plate and a heating aluminum rod, wherein the connecting rod and the cylinder body are arranged on the wrapping side plates, the sealing cylinder is fixed on the connecting rod, the heating base plate is connected with an output rod of the sealing cylinder, and the heating aluminum rod is fixed on the heating base plate.

Furthermore, the pressing device comprises a top frame fixedly connected with the wrapping side plate, a pressing cylinder vertically installed on the top frame, a pressing frame connected with an output rod of the pressing cylinder, and a third conveying device installed on the pressing frame and used for being matched with the first conveying device to carry out pressing and conveying.

Furthermore, the rocker arm device comprises a rocker arm frame hinged at the tail end of the first conveying device, a plurality of rocker arms rotatably connected with the rocker arm frame, and a rocker arm cylinder hinged at the bottom of the machine frame and used for driving the rocker arm frame to deflect.

Furthermore, put the membrane device including mobilizable putting the membrane frame and locating and put the membrane axle that is used for placing the film on putting the membrane frame.

The invention has the following beneficial effects:

the film releasing mode of the traditional wrapping machine is changed, the film is lifted by the film pulling device, low-position film loading is realized, the film is effectively prevented from being rewound, meanwhile, the pressing device is arranged for pressing and conveying, the film can be tightly attached to a mattress, gaps generated between the mattress and the film are reduced, and the wrapping treatment is in place; still set up adjusting device and carry out the interval regulation of wraparound, and then can adjust mattress wraparound size according to actual production demand, can be applicable to different commodity circulation demands and can avoid the film to wrap up and damage and adjust.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a side cross-sectional structural schematic view of the present invention;

FIG. 4 is a schematic view of the combination of the clamping plate assembly, the film cutting mechanism and the top film of the present invention;

FIG. 5 is a schematic structural view of a pressing device;

FIG. 6 is a schematic structural view of a film drawing assembly;

FIG. 7 is a partial schematic view of the present invention;

in the figure: 1. a frame; 2. a feeding device; 3. a film releasing device; 4. a film drawing device; 5. a first conveying device; 6. a pressing device; 7. a wrapping device; 8. a sealing device; 9. a rocker arm device; 10. a blanking conveying device; 11. an adjustment device; 31. placing a film frame; 32. a film releasing shaft; 41. a cleat assembly; 42. drawing the film assembly; 43. a top film cylinder; 44. a top roll; 45. a film cutting mechanism; 46. a guide roller; 61. a top frame; 62. a material pressing cylinder; 63. a material pressing frame; 64. a third conveying device; 71. wrapping the side plates; 72. a second conveying device; 73. a tail shaft is limited; 81. a connecting rod; 82. sealing the cylinder; 83. a heating pad plate; 84. heating aluminum bars; 91. a rocker arm frame; 92. a rocker shaft; 93. a rocker arm cylinder; 111. an adjusting bracket; 112. an adjusting cylinder; 113. a vertical guide post; 114. a shaft seat; 115. a roller seat; 116. a horizontal guide post; 117. a horizontal rack; 118. an adjusting gear; 119. a horizontal adjustment motor; 411. fixing the film clamping plate; 412. a movable film clamping plate; 413. a splint cylinder; 421. a hydraulic cylinder; 422. drawing a film cover plate; 423. film drawing and clamping; 424. drawing a film guide pillar; 451. an electric slide rail; 452. and (4) a cutter.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the invention claimed.

As shown in fig. 1-7, the invention relates to a mattress wrapping machine, which comprises a frame 1, a feeding device 2, a film releasing device 3, a film pulling device 4, a first conveying device 5, a pressing device 6, a wrapping device 7, a sealing device 8, a rocker arm device 9 and a discharging conveying device 10, wherein the feeding device 2, the first conveying device 5 and the discharging conveying device 10 are sequentially arranged on the frame 1, the film releasing device 3 is arranged below the feeding device 2, the film pulling device 4 is arranged between the feeding device 2 and the first conveying device 5 and is used for pulling up or releasing a film placed in the film releasing device 3, the pressing device 6 and the wrapping device 7 are arranged above the first conveying device 5 along the conveying direction of the first conveying device 5 and are connected with an adjusting device 11 which can synchronously adjust the height and the horizontal position of the pressing device 6 and the wrapping device 7, the sealing device 8 is arranged on the wrapping device 7, for sealing the mattress which is finished with the rolling and wrapping process, the rocker arm device 9 is arranged at the conveying end of the first conveying device 5 and is used for matching with the rolling and wrapping device 7 to finish the rolling and wrapping process of the mattress.

It should be noted that the feeding device 2, the first conveying device 5 and the blanking conveying device 10 sequentially arranged on the frame 1 form a conveying assembly of the mattress, that is, the mattress can be conveyed along the feeding device 2, the first conveying device 5 and the blanking conveying device 10 in sequence.

When the invention is used, the film releasing device 3 is provided with a film roll which can be pulled and released, the film on the film releasing device 3 is pulled by the film pulling device 4 from the lower part, so that a vertically arranged film layer is lifted between the feeding device 2 and the first conveying device 5, then the feeding device 2 starts feeding, the front end of a mattress conveyed on the feeding device 2 firstly touches the pulled film, the film is attached to the mattress by the viscosity and the friction force of the film, then the film pulling device 4 releases the upper end of the film, the mattress pulls the film from the film releasing device 3 to be conveyed to the first conveying device 5 under the conveying action of the feeding device 2, so that the lower surface of the part of the mattress entering the first conveying device 5 is wound with the film, and after the mattress enters the feeding end of the first conveying device 5, the material pressing device 6 is started, pressing downwards towards the first conveying device 5 to compress the upper surface of the mattress, clamping the mattress with the first conveying device 5 for conveying, flattening the surface of the mattress, ensuring that the mattress is in close contact with the film, and simultaneously compressing the mattress to a proper thickness to enter the rolling device 7 for rolling; the front part of the mattress is conveyed to the lower part of the rolling device 7 under the clamping and conveying action of the material pressing device 6 and the first conveying device 5, at the moment, the first conveying device 5 and the material pressing device 6 stop operating temporarily, the rocker arm device 9 is started to close the outlet of the first conveying device 5, then the material pressing device 6, the first conveying device 5 and the rolling device 7 are started simultaneously, the material pressing device 6 and the first conveying device 5 continuously push the mattress to advance towards the lower part of the rolling device 7, the rolling device 7 rolls the mattress into strips to be packaged under the cooperation of the first conveying device 5 and the rocker arm device 9, and when the mattress is conveyed under the conveying action of the material pressing device 6 and the first conveying device 5 and is integrally conveyed into the lower part of the rolling device 7 to be in cylindrical strips, the material pressing device 6, the first conveying device 5 and the rolling device 7 stop operating temporarily, the sealing device 8 is started to heat and seal the film on the outer side of the mattress which is rolled into a cylindrical strip shape, after the sealing is completed, the sealing device 8 is reset, the rocker arm device 9 is reset to open the outlet end of the first conveying device 5, then the first conveying device 5 is started to convey the mattress to the discharging device 10, the mattress is conveyed by the discharging device 10 to be discharged, and the whole mattress rolling processing flow is completed.

The film releasing mode of the traditional wrapping machine is changed, the film releasing device 3 can be installed below the rack, the film pulling device 4 is used for lifting the film, the problem of film rewinding is effectively solved, meanwhile, the pressing device 6 is arranged for pressing and conveying, the film can be tightly attached to a mattress, gaps between the mattress and the film are reduced, and wrapping in place is guaranteed.

In addition, the adjusting device 11 capable of adjusting the positions of the material pressing device 6 and the wrapping device 7 is arranged, before the wrapping device is started for wrapping, workers can adjust the installation positions of the material pressing device 6 and the wrapping device 7 through the adjusting device 11 according to the wrapping processing requirements and the size of the mattress, so that the material pressing and conveying thickness of the mattress and the size of a wrapping processing interval are changed, the radius of a rolled and strip-shaped mattress finished product can be changed, the wrapping size of the mattress can be adjusted according to actual production requirements, and the adjusting device can be suitable for different logistics requirements and can be adjusted to avoid damage of film wrapping.

It is worth mentioning that with reference to fig. 3, the mattress is rolled counter-clockwise when the wrapping device 7 is rolled up.

It is worth mentioning that the invention can also adopt the winding film to carry out the wrapping treatment, the influence of the static electricity and the viscosity of the film on the equipment can be ignored by adopting the winding film, the sealing can be cancelled when the winding film is used, and the product can not expand, so the sealing processing process of the sealing device 8 can be omitted in the wrapping process.

It should be noted that the present invention is further provided with a controller, the controller is electrically connected with each moving part, the coordinated operation of each part is controlled by a controller program and a switch, the controller can be a PLC controller or a control device with other types of functions, and the controller is matched with controls such as a photoelectric switch to perform motion control, which belongs to the prior art, and is not described in detail herein.

Preferably, the film drawing device 4 comprises a clamping plate assembly 41 which is installed on the frame 1 and has an adjustable opening size and is used for guiding the film on the film placing device 3 to be sent out, a film drawing assembly 42 which is arranged above the clamping plate assembly 41 and can move in a lifting manner and is used for drawing up the film, a top roller 44 which is arranged at the feeding end of the first conveying device 5 and is driven by a top film cylinder 43 and is used for tightly pressing the film, and a film cutting mechanism 45 which is installed on the frame 1 and is positioned at one side of the clamping plate assembly 41 and is used for cutting off the film; before the loading device 2 carries out mattress loading, a film drawing device 4 is used for drawing a film, in an initial state, the clamping plate assembly 41 clamps the film from the film placing device 3, and the film has a flat edge exposed on the clamping plate assembly 41; when the device is used, the film pulling assembly 42 moves to the edge of the upper end of a film, the edge of the film is tensioned, then the clamping plate assembly 41 is opened and clamped to release the film, the film pulling assembly 42 pulls out the film, a set film layer is formed between the feeding device 2 and the first conveying device 5, and then the top roller 44 moves towards the feeding device 2 under the driving of the top film cylinder 43 to tension the film; in the wrapping process, after the front end of the mattress contacts the film layer under the conveying action of the feeding device 2, the film pulling assembly 42 loosens the upper end edge of the film, so that the upper end edge of the film falls into the upper surface of the front end of the mattress, and the mattress drives the film to enter the first conveying device 5 together.

It is worth mentioning that after the film is put on the film placing device 3, the front end of the film needs to be lifted manually, the clamping plate assembly 41 is used for clamping the front end of the film, and the film cutting mechanism 45 is used for cutting the front end of the film flat, so that the film pulling assembly 42 is convenient for pulling the film.

It is worth mentioning that after the mattress completely enters the first conveyor 5, the first conveyor 5 is temporarily stopped, the clamping plate assembly 41 starts to clamp the film and starts the film cutting mechanism 45 to cut the film, and then the first conveyor 5 continues to convey the wrapping.

Preferably, the top surface of the top roller 44 is lower than or flush with the conveying surface of the first conveying device 5.

Preferably, the film drawing device 4 further comprises a guide roller 46 arranged below the feeding device 2 for deflecting and guiding the film.

Preferably, the installation height of the film cutting mechanism 45 is lower than that of the top roller 44, and the installation height of the clamping plate assembly 41 is lower than that of the film cutting mechanism 45.

Preferably, the film cutting mechanism 45 comprises an electric slide rail 451 mounted on the frame 1 and a cutter 452 fixedly connected to a slide block of the electric slide rail 451, wherein the cutter 452 is used for cutting off the film clamped by the clamping plate assembly 41.

Preferably, the clamping plate assembly 41 comprises a fixed clamping diaphragm plate 411 fixed on the frame 1, a movable clamping diaphragm plate 412 arranged opposite to the fixed clamping diaphragm plate 411, and a clamping plate cylinder 413 mounted on the frame 1 for driving the movable clamping diaphragm plate 412 to move towards or away from the fixed clamping diaphragm plate 411; the clamping plate cylinder 413 drives the movable clamping plate 412 to move towards the fixed clamping plate 411, and clamping of the film is completed.

Preferably, the fixed film clamping plate 412 and the movable film clamping plate 413 are both elastic clamping plates and are symmetrically arranged, and a gap between the fixed film clamping plate and the movable film clamping plate forms a film clamping opening for clamping the film.

Preferably, the film clamping opening is large at the bottom and small at the top, so that the clamping plate assembly 41 has certain elastic force when clamping the film, the film can be pulled upwards but not pulled downwards, and the film can be effectively prevented from being rewound in the film clamping process.

Preferably, in this embodiment, the clamp plate cylinders 413 are preferably 4 and are arranged at equal intervals.

Preferably, the film drawing assembly 42 comprises a hydraulic cylinder 421 vertically mounted on the frame 1 and located above the clamping plate assembly 41, a film drawing cover plate 422 connected with a piston rod of the hydraulic cylinder 421, and a plurality of film drawing clamps 423 equidistantly arranged on the film drawing cover plate 422 for clamping or releasing the film.

In the actual film drawing process, the hydraulic cylinder 421 extends out to drive the film drawing clamp 423 to displace to the edge of the upper end of the film fixed by the clamping plate assembly 41, and then the film drawing clamp 423 is started to clamp the film; the hydraulic cylinder 421 can be reset to pull out the film through the film pulling clamp 423 to form a vertically arranged film layer.

In addition, the hydraulic cylinder 421 is arranged to lift the power source, so that the film pulling speed can be increased, the film pulling stability can be improved, and the film pulling efficiency can be improved.

Preferably, the film drawing clamp 423 is a clamping hand driven by an air cylinder, and a rubber block is arranged at the clamping end of the clamping hand, so that the film can be prevented from being torn in the film drawing process.

Preferably, in this embodiment, the stretch film cover plate 422 is provided with 6 stretch film clips 423 arranged at equal intervals.

Preferably, the frame 1 is further provided with a film drawing guide column 424 for defining the lifting and sliding direction of the film drawing cover plate 422.

Preferably, the adjusting device 11 includes an adjusting frame 111, a horizontal adjusting assembly and a height adjusting assembly, the height adjusting assembly is mounted on the frame 1 and is used for adjusting the height of the adjusting frame 111, the height adjusting assembly includes an adjusting cylinder 112 mounted on the frame 1 and having an output rod connected with the adjusting frame 111, a vertical guide post 113 fixedly connected with the frame 1 and a shaft seat 114 slidably connected with the vertical guide post 113 and fixed on the adjusting frame 111, the horizontal adjusting assembly is mounted on the adjusting frame 111 and is used for adjusting the position of the wrapping assembly on the adjusting frame 111, the horizontal adjusting assembly includes roller seats 115 arranged on two sides of the wrapping device 7, horizontal guide posts 116 slidably connected with the roller seats 115 and fixedly connected with the adjusting frame 111, horizontal racks 117 fixedly connected with the roller seats 115, an adjusting gear 118 engaged with the horizontal racks 117 and a horizontal adjusting motor 119 for driving the adjusting gear 118 to rotate, the pressing device 6 is arranged on the rolling device 7.

It should be noted that, since the pressing device 6 is installed on the wrapping device 7, when the position of the wrapping device 7 is adjusted by the horizontal adjusting component and the height adjusting component, the pressing device 6 is synchronously adjusted along with the wrapping device 7.

Before the rolling, a worker can change the distance between the first conveying device 5 and the rolling device 7 through the height adjusting assembly according to the size parameters of the mattress and the required volume of the product, namely, the height of the adjusting frame 111 is adjusted through the adjusting cylinder 112, the horizontal distance between the rolling device 7 and the rocker arm device 9 is changed through the horizontal adjusting assembly, namely, the position of the rolling device 7 on the adjusting frame 111 is changed through the horizontal adjusting motor 119, and then the size of a cavity for rolling formed by the first conveying device 5, the rolling device 7 and the rocker arm device 9 in the rolling process is changed, so that the radius of the rolled strip-shaped mattress is changed.

Preferably, the height adjusting assembly further comprises a vertical rack fixedly connected with the adjusting frame 111 and a transmission gear set arranged at the top of the rack 1 and meshed with the vertical rack; the vertical rack and the transmission gear set are arranged, so that the height of the adjusting frame can be further stably and accurately adjusted, the load of the adjusting cylinder 112 is reduced, and the service life of the adjusting cylinder 112 is prolonged.

Preferably, the wrapping device 7 comprises a wrapping side plate 71 connected with the adjusting device 11, a second conveying device 72 mounted on the wrapping side plate 71, and a limiting tail shaft 73 located on one side of the second conveying device 72 close to the pressing device 6 and mounted on the wrapping side plate 71; in the process of rolling, the second conveying device 72 and the first conveying device 5 provide power for rolling, so that the mattress can be rolled between the two devices, the limiting tail shaft 73 and the rocker arm device 9, and rolling processing is achieved.

Preferably, the sealing device 8 is arranged between the limiting tail shaft 73 and the second conveying device 72, and comprises a connecting rod 81 mounted on the wrapping side plate 71, a sealing cylinder 82 with a cylinder body fixed on the connecting rod 81, a heating pad 83 connected with an output rod of the sealing cylinder 82, and a heating aluminum rod 84 fixed on the heating pad 83; during the sealing treatment, the sealing cylinder 82 is inflated to drive the heating aluminum bar 84 to press the outer surface of the roll-up mattress, and the heating aluminum bar 84 is used for heating to melt and adhere the packaging film on the outer surface of the roll-up mattress to complete the sealing.

Preferably, the sealing cylinder 82 is arranged obliquely, so that the heating aluminum bar 84 can be radially pressed to the surface of the rolled mattress, and the occupied space of the equipment is saved.

Preferably, the pressing device 6 comprises a top frame 61 fixedly connected with the wrapping side plate 71, a pressing cylinder 62 vertically mounted on the top frame 61, a pressing frame 63 connected with an output rod of the pressing cylinder 62, and a third conveying device 64 mounted on the pressing frame 63 and used for matching with the first conveying device 5 to perform pressing and conveying; when the material needs to be pressed, the material pressing cylinder 62 drives the material pressing frame 63 to press downwards, so that the third conveying device 64 compresses the upper surface of the mattress, the third conveying device 64 and the first conveying device 5 are started to clamp and convey the mattress between the third conveying device 64 and the first conveying device, and the mattress is guaranteed to be conveyed forwards stably and smoothly.

Preferably, the rocker arm device 9 comprises a rocker arm frame 91 hinged at the tail end of the first conveying device 5, a plurality of rocker arms 92 rotatably connected with the rocker arm frame 91, and a rocker arm cylinder 93 hinged at the bottom of the machine frame 1 and used for driving the rocker arm frame 91 to deflect; when the wrapping treatment is needed, the rocker arm cylinder 93 is used for air intake to drive the rocker arm frame 91 to swing in, so that the rocker arm shaft 92 shields the discharging end of the first conveying device 5.

Preferably, the number of the rocker shafts 92 is greater than that of the limiting tail shafts 73, in this embodiment, the limiting tail shafts 73 are preferably two, the number of the rocker shafts 92 is preferably 3, and the number of the limiting tail shafts 73 is less than that of the rocker shafts 32 so as to reserve a conveying inlet between the limiting tail shafts 73 and the first conveying device 5, so that a large-size mattress can be gradually conveyed into a rolling cavity through the conveying inlet during the rolling process to be rolled.

Preferably, the film placing device 3 comprises a movable film placing frame 31 and a film placing shaft 32 arranged on the film placing frame 31 and used for placing a film.

Preferably, the bottom of the film placing device 3 is provided with universal wheels,

preferably, the feeding device 2 is a roller conveyor driven by a motor to operate, and the height of the conveying surface of the roller conveyor is the same as that of the conveying surface of the first conveying device 5, so that the mattress conveyed by the feeding device 2 can be smoothly guided onto the first conveying device 5.

Preferably, the first conveyor 5, the second conveyor 72, the third conveyor 64 and the blanking conveyor 10 are all motor-driven belt conveyors, which can ensure that the mattress can be conveyed flatly, and the first conveyor 5 and the third conveyor 64 can effectively flatten the mattress and then convey the flattened mattress to the second conveyor 72.

Preferably, the conveying direction of the blanking conveying device 10 is perpendicular to the first conveying device 5, and after the mattress subjected to the wrapping treatment is conveyed into the blanking conveying device 10 by the first conveying device 5, the mattress is conveyed by the blanking conveying device 10 in a direction perpendicular to the conveying direction of the first conveying device 5, so that the mattress wrapped into a cylindrical strip shape can be effectively prevented from rolling, and meanwhile, the occupied area of equipment is effectively saved.

Preferably, the conveying surface of the blanking conveying device 10 is lower than the conveying surface of the first conveying device 5, and two sides of the blanking conveying device 10 are provided with limit baffles for preventing the roll-up mattress from falling.

The film releasing mode of the traditional wrapping machine is changed, so that the film releasing device 3 can be arranged below the rack, the film is lifted by the film pulling device 4, the problem of film rewinding is effectively solved, meanwhile, the pressing device 6 is arranged for pressing and conveying, the film can be tightly attached to a mattress, gaps between the mattress and the film are reduced, and the wrapping treatment is in place; in addition, the adjusting device 11 is arranged, the mounting positions of the pressing device 6 and the rolling device 7 can be adjusted through the adjusting device 11, the radius of the finished mattress product which is rolled into a strip shape is changed, the rolling size of the mattress can be adjusted according to actual production requirements, and the adjusting device can be suitable for different logistics requirements and can avoid adjustment caused by damage of film rolling.

Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a mattress rolling machine which characterized in that: the film rolling device comprises a rack (1), a feeding device (2), a film releasing device (3), a film pulling device (4), a first conveying device (5), a pressing device (6), a rolling device (7), a sealing device (8), a rocker arm device (9) and a blanking conveying device (10), wherein the feeding device (2), the first conveying device (5) and the blanking conveying device (10) are sequentially arranged on the rack (1), the film releasing device (3) is arranged below the feeding device (2), the film pulling device (4) is arranged between the feeding device (2) and the first conveying device (5) and used for pulling or releasing a film placed in the film releasing device (3), the pressing device (6) and the rolling device (7) are arranged above the first conveying device (5) along the conveying direction of the first conveying device (5) and are connected with a film rolling device (5) capable of synchronously adjusting height and a blanking device (2) and a blanking device (10) in a synchronous mode, The mattress edge rolling device comprises a horizontal position adjusting device (11), a sealing device (8) is arranged on a rolling device (7) and used for sealing a mattress subjected to rolling processing, and a rocker device (9) is arranged at the conveying end of a first conveying device (5) and used for matching with the rolling device (7) to complete rolling processing of the mattress.

2. The mattress wrapping machine of claim 1, wherein: draw membrane device (4) including install in frame (1) and opening size adjustable, be used for the guide to put clamp plate assembly (41) that membrane device (3) went up the film and sent out, locate clamp plate assembly (41) top and liftable motion, be used for pulling up drawing membrane assembly (42) of film, locate first conveyor (5) pan feeding end and by a membrane cylinder (43) driven, be used for pushing up top roller (44) of tight film and install in frame (1) and be located clamp plate assembly (41) one side, be used for cutting off the film cut membrane mechanism (45).

3. The mattress wrapping machine of claim 2, wherein: the clamping plate assembly (41) comprises a fixed clamping diaphragm plate (411) fixed on the rack (1), a movable clamping diaphragm plate (412) arranged opposite to the fixed clamping diaphragm plate (411) and a clamping plate cylinder (413) arranged on the rack (1) and used for driving the movable clamping diaphragm plate (412) to move towards or away from the fixed clamping diaphragm plate (411).

4. The mattress wrapping machine of claim 2, wherein: the film drawing component (42) comprises a hydraulic cylinder (421) vertically installed on the frame (1) and located above the clamping plate component (41), a film drawing cover plate (422) connected with a piston rod of the hydraulic cylinder (421), and a plurality of film drawing clamps (423) which are arranged on the film drawing cover plate (422) at equal intervals and used for clamping or releasing films.

5. The mattress wrapping machine of claim 1, wherein: the adjusting device (11) comprises an adjusting frame (111), a horizontal adjusting assembly and a height adjusting assembly, wherein the height adjusting assembly is arranged on the rack (1) and used for adjusting the height of the adjusting frame (111), the adjusting device comprises an adjusting cylinder (112) which is arranged on the rack (1) and is connected with the adjusting frame (111) through an output rod, a vertical guide post (113) fixedly connected with the rack (1) and a shaft seat (114) which is slidably connected with the vertical guide post (113) and is fixed on the adjusting frame (111), the horizontal adjusting assembly is arranged on the adjusting frame (111) and used for adjusting the position of the rolling assembly on the adjusting frame (111), and the adjusting device comprises roller seats (115) arranged on two sides of the rolling device (7), a horizontal guide post (116) which is slidably connected with the roller seats (115) and is fixedly connected with the adjusting frame (111), and horizontal racks (117) fixedly connected with the roller seats (115), The adjusting gear (118) is meshed with the horizontal rack (117), and the horizontal adjusting motor (119) is used for driving the adjusting gear (118) to rotate, and the pressing device (6) is arranged on the wrapping device (7).

6. The mattress wrapping machine of claim 1, wherein: the rolling device (7) comprises a rolling side plate (71) connected with the adjusting device (11), a second conveying device (72) installed on the rolling side plate (71), and a limiting tail shaft (73) located on one side, close to the pressing device (6), of the second conveying device (72) and installed on the rolling side plate (71).

7. The mattress wrapping machine of claim 6, wherein: the sealing device (8) is arranged between the limiting tail shaft (73) and the second conveying device (72) and comprises a connecting rod (81) arranged on the wrapping side plate (71), a sealing air cylinder (82) with a cylinder body fixed on the connecting rod (81), a heating base plate (83) connected with an output rod of the sealing air cylinder (82) and a heating aluminum rod (84) fixed on the heating base plate (83).

8. The mattress wrapping machine of claim 6, wherein: the pressing device (6) comprises a top frame (61) fixedly connected with the wrapping side plate (71), a pressing cylinder (62) vertically installed on the top frame (61), a pressing frame (63) connected with an output rod of the pressing cylinder (62), and a third conveying device (64) installed on the pressing frame (63) and used for being matched with the first conveying device (5) to carry out pressing and conveying.

9. The mattress wrapping machine of claim 1, wherein: the rocker arm device (9) comprises a rocker arm frame (91) hinged at the tail end of the first conveying device (5), a plurality of rocker arm shafts (92) rotatably connected with the rocker arm frame (91) and a rocker arm cylinder (93) hinged at the bottom of the rack (1) and used for driving the rocker arm frame (91) to deflect.

10. The mattress wrapping machine of claim 1, wherein: the film placing device (3) comprises a movable film placing frame (31) and a film placing shaft (32) which is arranged on the film placing frame (31) and used for placing a film.