Mattress packaging machine

Abstract

The present invention relates to a mattress packaging machine, comprising a packaging release mechanism, which is used to release the packaging and wrap the mattress from the front end of the conveying direction; a packaging rear sealing mechanism, which is used to seal the packaging after wrapping the rear end of the mattress in the conveying direction; a vertical edge sealing mechanism, which is used to fold and fix the vertical edge of the packaging opening after sealing; a horizontal edge sealing mechanism, which is used to fold and fix the horizontal edge of the packaging opening after the vertical edge is fixed; a tape bonding mechanism, which is used to bond the four sides of the packaging with tape after the vertical edge and the horizontal edge are fixed; and a controller, the packaging release mechanism, the packaging rear sealing mechanism, the vertical edge sealing mechanism, the horizontal edge sealing mechanism and the tape bonding mechanism are all electrically connected to the controller. In the mattress packaging machine of the present invention, no bulge will appear on the packaging due to welding sealing, thereby avoiding hand injury and scratching of the packaging, while ensuring the overall aesthetics.

Description

Technical Field

[0001] The invention belongs to the field of packaging equipment, and in particular relates to a mattress packaging machine. Background Art

[0002] During the production, processing and transportation of mattresses, in order to facilitate transportation and avoid getting the mattresses dirty or damaged, manufacturers need to package the mattresses before transportation.

[0003] The mattress packaging operation is generally completed by a mattress packaging machine. In the prior art, a packaging film is generally used as a packaging material to package the mattress. However, since the packaging film is thin, it is easy to break during transportation and damage the mattress inside. At the same time, in the existing mattress packaging machine, after the mattress is packaged with the packaging film, bulges will appear on the four sides of the mattress due to welding of the opening, which is easy to hurt the hands during transportation and the packaging film is easy to be scratched. The protruding corners are not beautiful. Summary of the invention

[0004] The object of the present invention is to provide a mattress packaging machine to effectively solve the deficiencies of the prior art.

[0005] In order to achieve the above object, the present invention adopts the following technical scheme:

[0006] A mattress packaging machine, comprising:

[0007] A packaging material releasing mechanism, the packaging material releasing mechanism is used to release the packaging material and cover the mattress starting from the front end in the conveying direction;

[0008] A packaging rear sealing mechanism, the packaging rear sealing mechanism is used to seal the packaging after the rear end of the mattress is wrapped in the conveying direction;

[0009] A vertical edge sealing mechanism, which is used to fold and fix the vertical edge of the opening of the package after sealing;

[0010] A horizontal edge sealing mechanism, which is used to fold and fix the horizontal edge of the opening of the package after the vertical edge is fixed;

[0011] An adhesive tape laminating mechanism, the adhesive tape laminating mechanism being used to laminar the four sides of the package after the vertical edges and the horizontal edges are fixed; and

[0012] The controller is electrically connected to the packaging releasing mechanism, the packaging rear sealing mechanism, the vertical edge sealing mechanism, the horizontal edge sealing mechanism and the tape attaching mechanism.

[0013] Compared with the prior art, the mattress packaging machine of the present invention uses packaging to cover the front end of the mattress, and after welding the rear end of the packaging, the vertical and horizontal edges of the left and right openings of the packaging are folded and fixed respectively, and then the four sides of the packaging are adhered with tape, so that no bulges will appear on the packaging due to the welding seal, thereby avoiding injuries to hands and preventing protruding corners from scratching the packaging, while ensuring the overall aesthetics.

[0014] Furthermore, the vertical edge sealing mechanism includes a first frame and a first pressing mechanism, and the first pressing mechanism is arranged on the first frame and is used to press the mattress;

[0015] The vertical edge sealing mechanism also includes a first sealing machine movement, a second sealing machine movement, a third sealing machine movement and a fourth sealing machine movement. The first sealing machine movement, the second sealing machine movement, the third sealing machine movement and the fourth sealing machine movement are respectively arranged on the first frame corresponding to a corner of the mattress, and fold and fix the vertical edge of the opening of the package.

[0016] The first carton sealing machine movement, the second carton sealing machine movement, the third carton sealing machine movement and the fourth carton sealing machine movement are operated to fold and fix the vertical edges of the openings at the left and right ends of the packaging respectively.

[0017] Furthermore, the vertical edge sealing mechanism further comprises a first left side left-right movable bracket, the first left side left-right movable bracket is slidably arranged on the first frame along a direction perpendicular to the mattress conveying direction, the first left side left-right movable bracket is provided with two first lifting mechanisms symmetrically arranged front and back, the motion output end of the first lifting mechanism is provided with a first carton sealing machine bracket arranged front and back, and the first carton sealing machine movement and the second carton sealing machine movement are slidably arranged on the first carton sealing machine bracket;

[0018] The vertical edge sealing mechanism also includes a first right-side left-right movable bracket, which is slidably arranged on the first frame along a direction perpendicular to the mattress conveying direction, and the first right-side left-right movable bracket is provided with two second lifting mechanisms symmetrically arranged front and back, and the motion output end of the second lifting mechanism is provided with a second carton sealing machine bracket arranged front and back, and the third carton sealing machine movement and the fourth carton sealing machine movement are slidably arranged on the second carton sealing machine bracket.

[0019] A first left side left-right movable bracket, a first lifting mechanism and a first carton sealer bracket are provided so that the first carton sealer movement and the second carton sealer movement can move in the front-back, left-right and up-down directions to fold and fix the corresponding vertical edges;

[0020] A first right side left-right movable bracket, a second lifting mechanism and a second carton sealer bracket are provided so that the third carton sealer movement and the fourth carton sealer movement can move in the front-back, left-right and up-down directions to fold and fix the corresponding vertical edges.

[0021] Furthermore, the horizontal edge sealing mechanism includes a second frame and a second pressing mechanism, and the second pressing mechanism is arranged on the second frame and is used to press the mattress;

[0022] The horizontal edge sealing mechanism also includes a left bottom edge pushing and folding assembly and a plurality of fifth carton sealing machine movements;

[0023] The left bottom edge pushing and folding assembly is arranged on the second frame on the left side of the mattress conveying direction and is located below the mattress, and is used to push the horizontal edge of the bottom at the corresponding position to make it fit the side wall of the mattress;

[0024] The fifth carton sealing machine movement is correspondingly arranged on the second frame above the left bottom edge pushing and folding assembly, and is used to fold and fix the horizontal edge of the top of the package opening;

[0025] The horizontal edge sealing mechanism also includes a right bottom edge pushing and folding assembly and a plurality of sixth carton sealing machine movements;

[0026] The right bottom edge pushing and folding assembly is arranged on the second frame on the right side of the mattress conveying direction and is located below the mattress, and is used to push the horizontal edge of the bottom at the corresponding position to make it fit the side wall of the mattress;

[0027] The sixth carton sealing machine movement is correspondingly arranged on the second frame above the right bottom edge pushing and folding assembly, and is used for folding and fixing the horizontal edge of the top of the package opening.

[0028] A left bottom edge pushing and folding assembly and a fifth carton sealing machine movement are provided to fold and fix the horizontal edge located on the left side of the mattress conveying direction;

[0029] A right bottom edge pushing and folding assembly and a sixth carton sealing machine movement are provided to fold and fix the horizontal edge located on the right side of the mattress conveying direction.

[0030] Furthermore, the horizontal edge sealing mechanism includes a second left side movable bracket, the second left side movable bracket is slidably arranged on the second frame along a direction perpendicular to the mattress conveying direction, and the left bottom edge pushing and folding assembly is arranged on the second left side movable bracket;

[0031] The left bottom edge pushing and folding assembly comprises two third lifting mechanisms symmetrically arranged front and back, a first fixed bracket is arranged at the motion output end of the third lifting mechanism, a plurality of first pushing rollers are arranged on the first fixed bracket at intervals along the mattress conveying direction; a first rotating rod and a first lifting cylinder driving the first rotating rod to rotate are rotatably arranged on the first fixed bracket, a plurality of first clamping plates are fixed on the first rotating rod, and the first clamping plates and the first pushing rollers are arranged alternately;

[0032] The horizontal edge sealing mechanism includes a second right side left-right movable bracket, the second right side left-right movable bracket is slidably arranged on the second frame along a direction perpendicular to the mattress conveying direction, and the right bottom edge pushing and folding assembly is arranged on the second right side left-right movable bracket;

[0033] The right bottom edge pushing and folding assembly includes two fourth lifting mechanisms symmetrically arranged front and back, a second fixed bracket is provided at the motion output end of the fourth lifting mechanism, and a plurality of second pushing rollers are arranged on the second fixed bracket at intervals along the mattress conveying direction; a second rotating rod and a second lifting cylinder for driving the second rotating rod to rotate are rotatably provided on the second fixed bracket, a plurality of second clamping plates are fixed on the second rotating rod, and the second clamping plates and the second pushing rollers are alternately arranged.

[0034] A second left side left-right movable bracket and a third lifting mechanism are provided so that the first push roller can move in left-right and up-down directions to realize folding of the horizontal edge at the bottom of the left side, and the first clamping plate is provided to preliminarily fix the folded horizontal edge for subsequent operations;

[0035] A second right side left-right movable bracket and a fourth lifting mechanism are set so that the second push roller can move in the left-right and up-down directions to fold the horizontal edge at the bottom of the right side. The second clamping plate is used to preliminarily fix the folded horizontal edge for subsequent operations.

[0036] Furthermore, the horizontal edge sealing mechanism further comprises a third left side left-right movable bracket, the third left side left-right movable bracket is slidably arranged on the second frame along a direction perpendicular to the mattress conveying direction, the third left side left-right movable bracket is provided with two fifth lifting mechanisms arranged symmetrically front and back, the motion output end of the fifth lifting mechanism is provided with a third carton sealing machine bracket arranged front and back, the fifth carton sealing machine movement is arranged on the third carton sealing machine bracket, and is located above the first push roller;

[0037] The horizontal edge sealing mechanism also includes a third right-side left-right movable bracket, which is slidably arranged on the second frame along a direction perpendicular to the mattress conveying direction, and the third right-side left-right movable bracket is provided with two sixth lifting mechanisms symmetrically arranged front and back, and the motion output end of the sixth lifting mechanism is provided with a fourth carton sealing machine bracket arranged front and back, and the sixth carton sealing machine movement is arranged on the fourth carton sealing machine bracket and is located above the second pushing roller.

[0038] A third left side left-right moving bracket, a fifth lifting mechanism and a third carton sealing machine bracket are provided so that the fifth carton sealing machine movement can move in left-right and up-down directions to fold and fix the horizontal edge at the top of the left side;

[0039] The third right side left-right movable bracket, the sixth lifting mechanism and the fourth carton sealer bracket are arranged so that the sixth carton sealer movement can move in the left-right and up-down directions to fold and fix the horizontal edge at the top right side.

[0040] Furthermore, the second pressing mechanism is arranged on the third left side left-right movable bracket and the third right side left-right movable bracket.

[0041] This definition allows the compressed parts of the mattress and the packaging to be close to the edge of the mattress, making it easier to fold and fix the horizontal edges after compression.

[0042] Further, the tape laminating mechanism includes a third frame and a third pressing mechanism, and the third pressing mechanism is arranged on the third frame and is used to press the mattress;

[0043] The tape laminating mechanism also includes a front side tape laminating assembly, a rear side tape laminating assembly, a left side tape laminating assembly and a right side tape laminating assembly. The front side tape laminating assembly, the rear side tape laminating assembly, the left side tape laminating assembly and the right side tape laminating assembly respectively perform tape laminating on a corresponding side of the package through a seventh carton sealing machine movement.

[0044] The seventh carton sealing machine movement is arranged at the corresponding position so as to apply the adhesive tape to the four sides of the package.

[0045] Furthermore, the two seventh carton sealing machine movements located at the front and rear ends of the mattress conveying direction are slidably arranged at the front and rear ends of the third frame respectively;

[0046] The tape laminating mechanism further includes a fourth left side left-right movable bracket, the fourth left side left-right movable bracket is slidably arranged on the third frame along a direction perpendicular to the mattress conveying direction, the fourth left side left-right movable bracket is provided with two seventh lifting mechanisms arranged symmetrically front and back, the motion output end of the seventh lifting mechanism is provided with a fifth carton sealing machine bracket arranged front and back, and the seventh carton sealing machine movement located on the left side of the mattress conveying direction is arranged on the fifth carton sealing machine bracket;

[0047] The tape laminating mechanism also includes a fourth right-side left-right movable bracket, which is slidably arranged on the third frame along a direction perpendicular to the mattress conveying direction, and the fourth right-side left-right movable bracket is provided with two eighth lifting mechanisms symmetrically arranged front and back, and the motion output end of the eighth lifting mechanism is provided with a sixth carton sealing machine bracket arranged front and back, and the seventh carton sealing machine movement located on the right side of the mattress conveying direction is arranged on the sixth carton sealing machine bracket.

[0048] A fourth left side left-right movable bracket, a seventh lifting mechanism and a fifth carton sealing machine bracket are provided so that the seventh carton sealing machine core located on the left side of the mattress conveying direction can move in the left-right and up-down directions to achieve the lamination of the adhesive tape on the left side of the package;

[0049] A fourth right side left-right movable bracket, an eighth lifting mechanism and a sixth carton sealing machine bracket are provided so that the seventh carton sealing machine movement located on the right side of the mattress conveying direction can move in both left-right and up-down directions to achieve the lamination of the tape on the right side of the package.

[0050] Furthermore, the packaging material is kraft paper.

[0051] Kraft paper is thicker and less likely to be scratched, and is also easier to fold and fix.

[0052] In order to more clearly understand the present invention, specific embodiments of the present invention will be described below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 It is a structural schematic diagram of the mattress packaging machine of the present invention;

[0054] Figure 2 This is a schematic diagram of a mattress covered with a packaging material in the present invention;

[0055] Figure 3 It is a structural schematic diagram of the vertical edge sealing mechanism in the present invention;

[0056] Figure 4 for Figure 3 Front view of the middle structure;

[0057] Figure 5It is a structural schematic diagram of the horizontal edge sealing mechanism in the present invention;

[0058] Figure 6 It is a structural schematic diagram of the tape laminating mechanism in the present invention;

[0059] Figure 7 for Figure 6 Front view of the structure.

[0060] Wherein, the accompanying drawings are marked as follows:

[0061] 10. mattress; 20. package; 21. vertical edge; 22. horizontal edge; 100. package release mechanism; 200. package rear sealing mechanism; 300. vertical edge sealing mechanism; 310. first frame; 320. first pressing mechanism; 321. first pressing cylinder; 322. pressing plate; 331. first carton sealing machine movement; 332. second carton sealing machine movement; 333. third carton sealing machine movement; 334. fourth carton sealing machine movement; 340. first left side left-right movable bracket; 341. First lifting mechanism; 342, first carton sealing machine support; 350, first right side left and right moving support; 351, second lifting mechanism; 352, second carton sealing machine support; 360, first synchronous symmetrical motion component; 370, second synchronous symmetrical motion component; 380, third synchronous symmetrical motion component; 400, horizontal side sealing mechanism; 410, second frame; 411, fourth synchronous symmetrical motion component; 412, fifth synchronous symmetrical motion component; 420, second pressing mechanism; 430, left Bottom edge push and fold assembly; 440, fifth carton sealing machine movement; 450, right bottom edge push and fold assembly; 460, sixth carton sealing machine movement; 470, second left side left-right movable bracket; 471, third lifting mechanism; 472, first fixed bracket; 473, first push roller; 474, first rotating rod; 475, first lifting cylinder; 476, first clamping plate; 482, second fixed bracket; 483, second push roller; 485, second lift cylinder; 486, second clamping plate; 490, the third left side movable bracket; 491, the fifth lifting mechanism; 492, the third carton sealing machine bracket; 496, the third right side movable bracket; 497, the sixth lifting mechanism; 500, the tape laminating mechanism; 510, the third frame; 511, the sixth synchronous symmetrical motion component; 520, the third clamping mechanism; 521, the clamping roller; 570, the seventh carton sealing machine movement; 580, the fourth left side movable bracket; 581, the seventh lifting mechanism; 582, the fifth carton sealing machine bracket. DETAILED DESCRIPTION

[0062] like Figures 1 to 7As shown, a mattress packaging machine includes a packaging release mechanism 100, a packaging rear sealing mechanism 200, a vertical edge sealing mechanism 300, a horizontal edge sealing mechanism 400, a tape bonding mechanism 500 and a controller (not shown) which are arranged in sequence, and the packaging release mechanism 100, the packaging rear sealing mechanism 200, the vertical edge sealing mechanism 300, the horizontal edge sealing mechanism 400 and the tape bonding mechanism 500 are all electrically connected to the controller.

[0063] Among them, the packaging releasing mechanism 100 is used to release the packaging and wrap the mattress from the front end in the conveying direction; the packaging rear sealing mechanism 200 is used to seal the packaging after wrapping the rear end in the conveying direction of the mattress; the vertical edge sealing mechanism 300 is used to fold and fix the vertical edge of the opening of the packaging after sealing; the horizontal edge sealing mechanism 400 is used to fold and fix the horizontal edge of the opening of the packaging after the vertical edge is fixed; the tape bonding mechanism 500 is used to bond the four sides of the packaging with tape after the vertical and horizontal edges are fixed.

[0064] In the preferred embodiment, the packaging material is kraft paper. Compared with the existing packaging film, kraft paper is thicker, less likely to be scratched, and also easier to fold and fix.

[0065] Specifically, the packaging release mechanism 100 is used to transport the mattress and release the packaging to cover the mattress, and the packaging rear sealing mechanism 200 is used to seal the rear end opening of the packaging. Both are existing conventional technologies and will not be described in detail here.

[0066] More specifically, the vertical edge sealing mechanism 300 includes a first frame 310 and a first pressing mechanism 320. The first pressing mechanism 320 is disposed on the first frame 310 and is used to press the mattress. The first pressing mechanism 320 includes a first pressing cylinder 321 disposed on the first bracket and a pressing plate 322 disposed at the piston end of the first pressing cylinder 321. Before the vertical edge at the opening of the package is folded and fixed, the first pressing mechanism 320 operates to press the mattress and the package thereon to facilitate folding and fixing the vertical edge.

[0067] The vertical edge sealing mechanism 300 also includes a first sealing machine movement 331, a second sealing machine movement 332, a third sealing machine movement 333 and a fourth sealing machine movement 334. The first sealing machine movement 331, the second sealing machine movement 332, the third sealing machine movement 333 and the fourth sealing machine movement 334 are respectively arranged on the first frame 310 corresponding to a corner of the mattress, and fold and fix the vertical edge of the opening of the package. The first sealing machine movement 331, the second sealing machine movement 332, the third sealing machine movement 333 and the fourth sealing machine movement 334 are all existing machines that can perform tape bonding, and are not described in detail here.

[0068] Among them, the first carton sealing machine movement 331, the second carton sealing machine movement 332, the third carton sealing machine movement 333 and the fourth carton sealing machine movement 334 all achieve the lamination of the adhesive tape through a number of movements. Specifically, the vertical edge laminating mechanism 300 also includes a first left side left-right movable bracket 340, the first left side left-right movable bracket 340 is slidably arranged on the left side of the first frame 310 along a direction perpendicular to the mattress conveying direction, the first left side left-right movable bracket 340 is provided with two first lifting mechanisms 341 symmetrically arranged front and back, the movement output end of the first lifting mechanism 341 is provided with a first carton sealing machine bracket 342 arranged front and back, and the first carton sealing machine movement 331 and the second carton sealing machine movement 332 are slidably arranged on the first carton sealing machine bracket 342.

[0069] Similarly, the vertical edge sealing mechanism 300 also includes a first right-side left-right movable bracket 350, which is slidably set on the right side of the first frame 310 along a direction perpendicular to the mattress conveying direction, and the first right-side left-right movable bracket 350 is provided with two second lifting mechanisms 351 symmetrically arranged front and back, and the motion output end of the second lifting mechanism 351 is provided with a second carton sealing machine bracket 352 arranged front and back, and the third carton sealing machine movement 333 and the fourth carton sealing machine movement 334 are slidably set on the second carton sealing machine bracket 352.

[0070] The first lifting mechanism 341 and the second lifting mechanism 351 adopt conventional existing technologies. Specifically, the first lifting mechanism 341 and the second lifting mechanism 351 both adopt a gear rack transmission driven by a driving motor, and a synchronous shaft is also provided to ensure that the two first lifting mechanisms 341 and the two second lifting mechanisms 351 move synchronously, which will not be described in detail here.

[0071] More specifically, to ensure the synchronization of movement, the vertical edge sealing mechanism 300 also includes a first synchronous symmetrical motion component 360, which acts on the first left left-right movable bracket 340 and the first right left-right movable bracket 350, so that the first left left-right movable bracket 340 and the first right left-right movable bracket 350 move toward or away from each other at the same time.

[0072] Among them, the first synchronous symmetrical motion component 360 adopts the method of driving the belt to rotate by a driving motor, and the first left left-right movable bracket 340 and the first right left-right movable bracket 350 are respectively and linkedly arranged on the two opposite sides of the belt, thereby realizing simultaneous movement toward or away from each other. This synchronous motion method belongs to the existing conventional technology and will not be elaborated here.

[0073] More specifically, to ensure the synchronization of movement, the vertical edge sealing mechanism 300 also includes a second synchronous symmetrical motion component 370, which acts on the first carton sealing machine movement 331 and the second carton sealing machine movement 332, so that the first carton sealing machine movement 331 and the second carton sealing machine movement 332 move toward or away from each other at the same time.

[0074] Similarly, the vertical edge sealing mechanism 300 also includes a third synchronous symmetrical motion component 380, which acts on the third carton sealing machine movement 333 and the fourth carton sealing machine movement 334, so that the third carton sealing machine movement 333 and the fourth carton sealing machine movement 334 move toward or away from each other at the same time.

[0075] The second synchronous symmetrical motion component 370 and the third synchronous symmetrical motion component 380 both use a driving motor to drive a belt to rotate. This synchronous motion method belongs to the existing conventional technology and will not be described in detail here.

[0076] More specifically, the horizontal edge sealing mechanism 400 includes a second frame 410 and a second pressing mechanism 420. The second pressing mechanism 420 is disposed on the second frame 410 and is used to press the mattress. The structure of the second pressing mechanism 420 is similar to that of the first pressing mechanism 320, and will not be described in detail herein. Before the horizontal edge at the opening of the package is folded and fixed, the second pressing mechanism 420 operates to press the mattress and the package thereon to facilitate folding and fixing the horizontal edge.

[0077] Specifically, the horizontal edge sealing mechanism 400 further includes a left bottom edge pushing and folding assembly 430 and a plurality of fifth carton sealing machine movements 440 .

[0078] Among them, the left bottom edge pushing and folding component 430 is arranged on the second frame 410 on the left side of the mattress conveying direction and is located below the mattress, and is used to push the horizontal edge of the bottom of the corresponding position to make it fit the side wall of the mattress.

[0079] The fifth carton sealing machine movement 440 is correspondingly arranged on the second frame 410 above the left bottom edge pushing and folding assembly 430, and is used to fold and fix the horizontal edge of the top of the package opening.

[0080] Similarly, the horizontal edge sealing mechanism 400 further includes a right bottom edge pushing and folding assembly 450 and a plurality of sixth carton sealing machine movements 460 .

[0081] Among them, the right bottom edge pushing and folding component 450 is arranged on the second frame 410 on the right side of the mattress conveying direction and is located below the mattress, and is used to push the horizontal edge of the bottom of the corresponding position to make it fit the side wall of the mattress.

[0082] The sixth carton sealing machine movement 460 is correspondingly arranged on the second frame 410 above the right bottom edge pushing and folding assembly 450, and is used to fold and fix the horizontal edge of the top of the package opening.

[0083] Among them, the left bottom edge pushing and folding assembly 430, the fifth carton sealing machine movement 440, the right bottom edge pushing and folding assembly 450 and the sixth carton sealing machine movement 460 all achieve the lamination of the tape through a number of movements.

[0084] Specifically, the horizontal edge sealing mechanism 400 includes a second left side left-right movable bracket 470, which is slidably arranged on the left side of the second frame 410 along a direction perpendicular to the mattress conveying direction, and the left bottom edge pushing and folding component 430 is arranged on the second left side left-right movable bracket 470.

[0085] The left bottom edge pushing and folding assembly 430 includes two third lifting mechanisms 471 symmetrically arranged front and back, and a first fixed bracket 472 is provided at the motion output end of the third lifting mechanism 471, and a plurality of first pushing rollers 473 are arranged on the first fixed bracket 472 at intervals along the mattress conveying direction; a first rotating rod 474 and a first lifting cylinder 475 for driving the first rotating rod 474 to rotate are rotatably provided on the first fixed bracket 472, and a plurality of first clamping plates 476 are fixed on the first rotating rod 474, and the first clamping plates 476 and the first pushing rollers 473 are alternately arranged.

[0086] Similarly, the horizontal edge sealing mechanism 400 includes a second right side left-right movable bracket (not shown in the figure), which is slidably arranged on the right side of the second frame 410 along a direction perpendicular to the mattress conveying direction, and the right bottom edge pushing and folding component 450 is arranged on the second right side left-right movable bracket.

[0087] The right bottom edge pushing and folding assembly 450 includes two fourth lifting mechanisms (not shown) symmetrically arranged front and back, and a second fixed bracket 482 is provided at the motion output end of the fourth lifting mechanism, and a plurality of second pushing rollers 483 are arranged on the second fixed bracket 482 at intervals along the mattress conveying direction; a second rotating rod and a second lifting cylinder 485 for driving the second rotating rod to rotate are rotatably provided on the second fixed bracket 482, and a plurality of second clamping plates 486 are fixed on the second rotating rod, and the second clamping plates 486 and the second pushing rollers 483 are alternately arranged.

[0088] The structures of the third lifting mechanism 471 and the fourth lifting mechanism are similar to those of the first lifting mechanism 341 and the second lifting mechanism 351 , and are not described in detail herein.

[0089] More specifically, the horizontal edge sealing mechanism 400 also includes a third left-side left-right movable bracket 490, which is slidably arranged on the left side of the second frame 410 along a direction perpendicular to the mattress conveying direction, and the third left-side left-right movable bracket 490 is provided with two fifth lifting mechanisms 491 symmetrically arranged front and back, and the motion output end of the fifth lifting mechanism 491 is provided with a third carton sealing machine bracket 492 arranged front and back, and the fifth carton sealing machine movement 440 is arranged on the third carton sealing machine bracket 492 and is located above the first pushing roller 473.

[0090] Similarly, the horizontal edge sealing mechanism 400 also includes a third right-side left-right movable bracket 496, which is slidably set on the right side of the second frame 410 along a direction perpendicular to the mattress conveying direction, and the third right-side left-right movable bracket 496 is provided with two sixth lifting mechanisms 497 symmetrically arranged front and back, and the motion output end of the sixth lifting mechanism 497 is provided with a fourth carton sealing machine bracket (not shown in the figure) arranged front and back, and the sixth carton sealing machine movement 460 is arranged on the fourth carton sealing machine bracket and is located above the second pushing roller 483.

[0091] The structures of the fifth lifting mechanism 491 and the sixth lifting mechanism 497 are similar to those of the first lifting mechanism 341 and the second lifting mechanism 351 , and are not described in detail herein.

[0092] More specifically, to ensure the synchronization of movement, the horizontal edge sealing mechanism 400 also includes a fourth synchronous symmetrical motion component 411, which acts on the second left left-right movable bracket 470 and the second right left-right movable bracket, so that the second left left-right movable bracket 470 and the second right left-right movable bracket move toward or away from each other at the same time.

[0093] The horizontal edge sealing mechanism 400 also includes a fifth synchronous symmetrical motion component 412, which acts on the third left side left-right movable bracket 490 and the third right side left-right movable bracket 496, so that the third left side left-right movable bracket 490 and the third right side left-right movable bracket 496 move toward or away from each other at the same time.

[0094] The structures of the fourth synchronous symmetrical motion component 411 and the fifth synchronous symmetrical motion component 412 are similar to the structure of the first synchronous symmetrical motion component 360 , and are not described in detail here.

[0095] In the preferred embodiment, the second clamping mechanism 420 is arranged on the third left side left-right movable bracket 490 and the third right side left-right movable bracket 496, so that the parts where the mattress and packaging are clamped are close to the edge of the mattress, which facilitates the folding and fixation of the horizontal edges after clamping.

[0096] More specifically, the tape applying mechanism 500 includes a third frame 510 and a third pressing mechanism 520. The third pressing mechanism 520 is disposed on the third frame 510 and is used to press the mattress.

[0097] The third pressing mechanism 520 uses a pressing roller 521 to press the mattress, so that when the mattress wrapped with the packaging material is continuously transported after being pressed, the mattress and the packaging material thereon will not be damaged.

[0098] The tape laminating mechanism 500 also includes a front side tape laminating component, a rear side tape laminating component, a left side tape laminating component and a right side tape laminating component. The front side tape laminating component, the rear side tape laminating component, the left side tape laminating component and the right side tape laminating component respectively perform tape laminating on a corresponding side of the package through a seventh carton sealing machine movement 570.

[0099] Specifically, the two seventh carton sealing machine movements 570 located at the front end and the rear end in the mattress conveying direction are slidably disposed at the front end and the rear end of the third frame 510 , respectively.

[0100] More specifically, the tape laminating mechanism 500 also includes a fourth left-side left-right movable bracket 580, which is slidably arranged on the left side of the third frame 510 along a direction perpendicular to the mattress conveying direction, and the fourth left-side left-right movable bracket 580 is provided with two seventh lifting mechanisms 581 symmetrically arranged front and back, and the motion output end of the seventh lifting mechanism 581 is provided with a fifth carton sealing machine bracket 582 arranged front and back, and the seventh carton sealing machine movement 570 located on the left side of the mattress conveying direction is arranged on the fifth carton sealing machine bracket 582.

[0101] Similarly, the tape laminating mechanism 500 also includes a fourth right-side left-right movable bracket (not shown in the figure), which is slidably arranged on the right side of the third frame 510 along a direction perpendicular to the mattress conveying direction, and the fourth right-side left-right movable bracket is provided with two eighth lifting mechanisms (not shown in the figure) symmetrically arranged front and back, and the motion output end of the eighth lifting mechanism is provided with a sixth carton sealing machine bracket (not shown in the figure) arranged front and back, and the seventh carton sealing machine movement 570 located on the right side of the mattress conveying direction is arranged on the sixth carton sealing machine bracket.

[0102] The structures of the seventh lifting mechanism 581 and the eighth lifting mechanism are similar to those of the first lifting mechanism 341 and the second lifting mechanism 351 , and are not described in detail herein.

[0103] More specifically, in order to ensure the synchronization of movement, the tape laminating mechanism 500 also includes a sixth synchronous symmetrical motion component 511, which acts on the fourth left-side left-right movable bracket 580 and the fourth right-side left-right movable bracket, so that the fourth left-side left-right movable bracket 580 and the fourth right-side left-right movable bracket move toward or away from each other at the same time.

[0104] The structure of the sixth synchronous symmetrical motion component 511 is similar to that of the first synchronous symmetrical motion component 360 , and will not be elaborated herein.

[0105] The working principle and working process of the mattress packaging machine of the present invention are briefly described as follows:

[0106] The mattress 10 is transported into the packaging releasing mechanism 100 and is transported while being wrapped with the packaging 20. Then the packaging rear sealing mechanism 200 seals the packaging 20 wrapped at the rear end of the mattress in the conveying direction.

[0107] After sealing, the packaging material 20 covers the mattress 10, and the front and rear ends of the mattress 10 are sealed, and the left and right sides are open, such as Figure 2The mattress 10 and the package 20 are continuously conveyed to the vertical edge sealing mechanism 300. After reaching the position, the first pressing mechanism 320 operates to press the mattress 10 and the package 20 thereon, and then the first sealing machine movement 331, the second sealing machine movement 332, the third sealing machine movement 333 and the fourth sealing machine movement 334 operate simultaneously to fold the vertical edge 21 at the opening of the package 20 and fix it with tape.

[0108] Next, the first sealing machine movement 331, the second sealing machine movement 332, the third sealing machine movement 333 and the fourth sealing machine movement 334 and the first pressing mechanism 320 are reset, and the mattress 10 and the package 20 continue to be conveyed to the horizontal edge sealing mechanism 400. After reaching the position, the second pressing mechanism 420 operates to press the mattress 10 and the package 20 thereon, and then the left bottom edge pushing and folding assembly 430 and the right bottom edge pushing and folding assembly 450 operate simultaneously, and the first pushing roller 473 and the second pushing roller 483 push the horizontal edges 22 at the bottom on the left and right sides respectively and fold them. Folding. After folding, the first lifting cylinder 475 and the second lifting cylinder 485 operate to drive the first rotating rod 474 and the second rotating rod, and then drive the first clamping plate 476 and the second clamping plate 486 to rotate and clamp the folded horizontal edge 22, and then the left bottom edge pushes the folding component 430 and the right bottom edge pushes the folding component 450 to reset, and the fifth lifting mechanism 491 and the sixth lifting mechanism 497 operate to drive the fifth sealing machine movement 440 and the sixth sealing machine movement 460 to operate, respectively pushing the left and right sides of the horizontal edges 22 at the top, folding them and fixing them with tape.

[0109] At this point, the mattress 10 is completely covered by the packaging 20. Then, the left bottom edge pushing and folding assembly 430, the fifth sealing machine movement 440, the right bottom edge pushing and folding assembly 450, the sixth sealing machine movement 460 and the second pressing mechanism 420 are reset, and the mattress 10 covered with the packaging 20 continues to be conveyed and enters the tape laminating mechanism 500. As the mattress 10 enters, the seventh sealing machine movement 570 located at the left and right ends of the mattress conveying direction respectively begin to laminating the left and right sides of the packaging 20 with tape. After the mattress 10 reaches the designated position, the third pressing mechanism 520 operates to press the mattress 10 and the packaging 20 thereon, and the two seventh sealing machine movements 570 located at the rear end and the front end of the mattress conveying direction successively laminating the rear side and the front side of the packaging 20 with tape.

[0110] Finally, the mattress 10 continues to be transported, and the seventh carton sealing machine movement 570 located at the left and right ends of the mattress transport direction respectively completes the lamination of the left and right side tapes of the package 20.

[0111] At this point, the mattress 10 completely covered with the packaging material 20 and with the outer wall of the packaging material 20 adhered with the tape is output from the output end of the tape laminating mechanism 500, and the construction personnel can then carry out subsequent packaging and transportation.

[0112] Compared with the prior art, the mattress packaging machine of the present invention uses packaging to cover the front end of the mattress, and after welding the rear end of the packaging, the vertical and horizontal edges of the left and right openings of the packaging are folded and fixed respectively, and then the four sides of the packaging are fitted with tape, so that no bulges appear on the packaging due to the welding seal, thereby avoiding injuries to the hands and avoiding the protruding corners from scratching the packaging, while ensuring the overall aesthetics. The mattress packaging machine of the present invention is exquisitely designed, provides a new idea and solution for the packaging of mattresses, and has strong practicality.

[0113] The present invention is not limited to the above-mentioned embodiments. If various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, and if these changes and modifications fall within the scope of the claims and equivalent technologies of the present invention, the present invention is also intended to include these changes and modifications.

Claims

1. A mattress packaging machine, characterized in that: include: A packaging material releasing mechanism (100), the packaging material releasing mechanism (100) being used to release the packaging material and to cover the mattress starting from the front end in the conveying direction; A packaging rear sealing mechanism (200), the packaging rear sealing mechanism (200) being used to seal the packaging after the rear end of the mattress is wrapped in the conveying direction; A vertical edge sealing mechanism (300), the vertical edge sealing mechanism (300) being used to fold and fix the vertical edge of the opening of the package after sealing; A horizontal edge sealing mechanism (400), the horizontal edge sealing mechanism (400) being used to fold and fix the horizontal edge at the opening of the package after the vertical edge is fixed; An adhesive tape laminating mechanism (500), the adhesive tape laminating mechanism (500) being used to laminar the four side surfaces of the package after the vertical edges and the horizontal edges are fixed; and The controller is electrically connected to the packaging releasing mechanism (100), the packaging rear sealing mechanism (200), the vertical edge sealing mechanism (300), the horizontal edge sealing mechanism (400) and the adhesive tape bonding mechanism (500).

2. The mattress packaging machine according to claim 1, characterized in that: The vertical edge sealing mechanism (300) comprises a first frame (310) and a first pressing mechanism (320), wherein the first pressing mechanism (320) is arranged on the first frame (310) and is used to press the mattress; The vertical edge sealing mechanism (300) further comprises a first carton sealing machine movement (331), a second carton sealing machine movement (332), a third carton sealing machine movement (333) and a fourth carton sealing machine movement (334); the first carton sealing machine movement (331), the second carton sealing machine movement (332), the third carton sealing machine movement (333) and the fourth carton sealing machine movement (334) are respectively arranged on the first frame (310) corresponding to a corner of the mattress, and fold and fix the vertical edge of the opening of the package.

3. The mattress packaging machine according to claim 2, characterized in that: The vertical edge sealing mechanism (300) further comprises a first left side left-right movable bracket (340), the first left side left-right movable bracket (340) being slidably arranged on the first frame (310) along a direction perpendicular to the mattress conveying direction, the first left side left-right movable bracket (340) being provided with two first lifting mechanisms (341) symmetrically arranged front and back, the motion output end of the first lifting mechanism (341) being provided with a first carton sealing machine bracket (342) arranged front and back, the first carton sealing machine movement (331) and the second carton sealing machine movement (332) being slidably arranged on the first carton sealing machine bracket (342); The vertical edge sealing mechanism (300) further comprises a first right side left-right movable bracket (350), the first right side left-right movable bracket (350) being slidably arranged on the first frame (310) along a direction perpendicular to the mattress conveying direction, the first right side left-right movable bracket (350) being provided with two second lifting mechanisms (351) symmetrically arranged front and back, the motion output end of the second lifting mechanism (351) being provided with a second carton sealing machine bracket (352) arranged front and back, the third carton sealing machine movement (333) and the fourth carton sealing machine movement (334) being slidably arranged on the second carton sealing machine bracket (352).

4. The mattress packaging machine according to claim 1, characterized in that: The horizontal edge sealing mechanism (400) comprises a second frame (410) and a second pressing mechanism (420), wherein the second pressing mechanism (420) is arranged on the second frame (410) and is used to press the mattress; The horizontal edge sealing mechanism (400) further comprises a left bottom edge pushing and folding assembly (430) and a plurality of fifth carton sealing machine movements (440); The left bottom edge pushing and folding assembly (430) is arranged on the second frame (410) on the left side of the mattress conveying direction and is located below the mattress, and is used to push the horizontal edge of the bottom at a corresponding position to make it fit the side wall of the mattress; The fifth carton sealing machine movement (440) is correspondingly arranged on the second frame (410) above the left bottom edge pushing and folding assembly (430), and is used to fold and fix the horizontal edge of the top of the package opening; The horizontal edge sealing mechanism (400) further comprises a right bottom edge pushing and folding assembly (450) and a plurality of sixth carton sealing machine movements (460); The right bottom edge pushing and folding assembly (450) is arranged on the second frame (410) on the right side of the mattress conveying direction and is located below the mattress, and is used to push the horizontal edge of the bottom at a corresponding position to make it fit the side wall of the mattress; The sixth carton sealing machine movement (460) is correspondingly arranged on the second frame (410) above the right bottom edge pushing and folding assembly (450), and is used to fold and fix the horizontal edge of the top of the package opening.

5. The mattress packaging machine according to claim 4, characterized in that: The horizontal edge sealing mechanism (400) comprises a second left side movable bracket (470), the second left side movable bracket (470) is slidably arranged on the second frame (410) along a direction perpendicular to the mattress conveying direction, and the left bottom edge pushing and folding assembly (430) is arranged on the second left side movable bracket (470); The left bottom edge pushing and folding assembly (430) comprises two third lifting mechanisms (471) symmetrically arranged front and back, a first fixed bracket (472) is arranged at a motion output end of the third lifting mechanism (471), a plurality of first pushing rollers (473) are arranged on the first fixed bracket (472) at intervals along the mattress conveying direction; a first rotating rod (474) and a first lifting cylinder (475) for driving the first rotating rod (474) to rotate are rotatably arranged on the first fixed bracket (472), a plurality of first clamping plates (476) are fixed on the first rotating rod (474), and the first clamping plates (476) and the first pushing rollers (473) are arranged alternately; The horizontal edge sealing mechanism (400) comprises a second right side left-right movable bracket, the second right side left-right movable bracket is slidably arranged on the second frame (410) along a direction perpendicular to the mattress conveying direction, and the right bottom edge pushing and folding component (450) is arranged on the second right side left-right movable bracket; The right bottom edge pushing and folding assembly (450) comprises two fourth lifting mechanisms symmetrically arranged front and back, a second fixed bracket (482) is arranged at the motion output end of the fourth lifting mechanism, and a plurality of second pushing rollers (483) are arranged on the second fixed bracket (482) at intervals along the mattress conveying direction; a second rotating rod and a second lifting cylinder (485) for driving the second rotating rod to rotate are rotatably arranged on the second fixed bracket (482), a plurality of second clamping plates (486) are fixed on the second rotating rod, and the second clamping plates (486) and the second pushing rollers (483) are arranged alternately.

6. The mattress packaging machine according to claim 5, characterized in that: The horizontal edge sealing mechanism (400) further comprises a third left side movable bracket (490), the third left side movable bracket (490) being slidably arranged on the second frame (410) along a direction perpendicular to the mattress conveying direction, the third left side movable bracket (490) being arranged with two fifth lifting mechanisms (491) being symmetrically arranged front and back, the motion output end of the fifth lifting mechanism (491) being arranged with a third carton sealing machine bracket (492) being arranged front and back, the fifth carton sealing machine movement (440) being arranged on the third carton sealing machine bracket (492) and being located above the first pushing roller (473); The horizontal edge sealing mechanism (400) also includes a third right side left-right movable bracket (496), and the third right side left-right movable bracket (496) is slidably arranged on the second frame (410) along a direction perpendicular to the mattress conveying direction. The third right side left-right movable bracket (496) is provided with two sixth lifting mechanisms (497) symmetrically arranged front and back. The motion output end of the sixth lifting mechanism (497) is provided with a fourth carton sealing machine bracket arranged front and back. The sixth carton sealing machine movement (460) is arranged on the fourth carton sealing machine bracket and is located above the second pushing roller (483).

7. The mattress packaging machine according to claim 6, characterized in that: The second pressing mechanism (420) is arranged on the third left side left-right movable bracket (490) and the third right side left-right movable bracket (496).

8. The mattress packaging machine according to claim 1, characterized in that: The adhesive tape laminating mechanism (500) comprises a third frame (510) and a third pressing mechanism (520), wherein the third pressing mechanism (520) is arranged on the third frame (510) and is used for pressing the mattress; The tape laminating mechanism (500) further comprises a front side tape laminating assembly, a rear side tape laminating assembly, a left side tape laminating assembly and a right side tape laminating assembly, wherein the front side tape laminating assembly, the rear side tape laminating assembly, the left side tape laminating assembly and the right side tape laminating assembly respectively apply tape to a side surface corresponding to the package through a seventh carton sealing machine movement (570).

9. The mattress packaging machine according to claim 8, characterized in that: The two seventh carton sealing machine movements (570) located at the front and rear ends of the mattress conveying direction are slidably arranged at the front and rear ends of the third frame (510) respectively; The adhesive tape laminating mechanism (500) further comprises a fourth left side movable bracket (580), the fourth left side movable bracket (580) being slidably arranged on the third frame (510) along a direction perpendicular to the mattress conveying direction, the fourth left side movable bracket (580) being arranged on the third frame (510), two seventh lifting mechanisms (581) being arranged symmetrically in the front and rear directions being arranged on the fourth left side movable bracket (580), a fifth carton sealing machine bracket (582) being arranged in the front and rear directions being arranged on the motion output end of the seventh lifting mechanism (581), and the seventh carton sealing machine movement (570) located on the left side of the mattress conveying direction being arranged on the fifth carton sealing machine bracket (582); The tape laminating mechanism (500) further comprises a fourth right side left-right movable bracket, the fourth right side left-right movable bracket being slidably arranged on the third frame (510) along a direction perpendicular to the mattress conveying direction, the fourth right side left-right movable bracket being provided with two eighth lifting mechanisms arranged symmetrically front and back, the motion output end of the eighth lifting mechanism being provided with a sixth carton sealing machine bracket arranged front and back, the seventh carton sealing machine movement (570) located on the right side of the mattress conveying direction being provided on the sixth carton sealing machine bracket.

10. The mattress packaging machine according to any one of claims 1 to 9, characterized in that: The packaging material is kraft paper.

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