Folding device capable of automatically wrapping air bubble film
By designing an automatic bubble wrap folding device, which utilizes servo electric cylinders, pneumatic cylinders, and motor drives to achieve automatic folding and pressing of the bubble wrap, the problem of low efficiency in manual operation is solved, and a fast and tight bubble wrap wrapping effect is achieved.
Patent Information
- Application Number
- CN202520040026.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-08
AI Technical Summary
In existing technologies, folding bubble wrap requires manual operation, which is inefficient and has poor wrapping properties, making it difficult to fold both sides of the bubble wrap at the same time.
An automatic bubble wrap folding device was designed, including a support platform, a lifting platform assembly, long-side folding knife modules on the left and right sides, short-side downward folding knife modules on the front and rear sides, pressure knife modules on the front and rear sides, and a material picking gripper assembly. The automatic folding and pressing of the bubble wrap is achieved by servo electric cylinders, air cylinders, and motors.
It enables rapid, tight, and standardized wrapping of bubble wrap, adapting to the wrapping needs of products of different thicknesses and improving efficiency.
Smart Images
Figure CN223645117U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic equipment technical field, concretely is a kind of folding device of automatic bubble film wrapping. BACKGROUND
[0002] At present, in the production process of semiconductor chip and other products, tray is the "tray" that workpiece is carried on production line, is widely used in the packaging and transportation of electronic components, can protect component in transportation process from being damaged, its specification is generally 2 inches, 3 inches, 4 inches.
[0003] Tray is usually stacked together after loading product to facilitate conveying, transfer and storage, and the tray after stacking usually needs to be wrapped with bubble film on the outside to avoid damage to the tray and the electronic components carried in the transportation process. In the prior art, the folding action of the bubble film is completed by manual operation, which is low in efficiency, and when manually operating, one hand needs to press the upper side, and the other hand needs to fold, which is difficult to consider the folding of both sides, and the bubble film is often scattered after folding, resulting in low efficiency and poor wrapping. SUMMARY
[0004] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a folding device for automatically wrapping bubble film, comprising a support platform;
[0005] The lifting platform assembly comprises a lifting servo cylinder mounted below the support platform, and a positioning platform driven by the lifting servo cylinder, and the stacked tray and bubble film are placed on the positioning platform in advance;
[0006] The left and right side long edge folding knife modules corresponding to the left and right sides of the positioning platform are used to complete the left and right side long edge folding of the bubble film;
[0007] The front and rear side short edge lower folding knife modules corresponding to the front and rear sides of the positioning platform are used to complete the upward folding of the front and rear side short edges of the bubble film;
[0008] The front and rear side pressing knife modules corresponding to the front and rear sides of the positioning platform are used to press the bubble film after long edge and short edge folding to prevent scattering;
[0009] And, the material taking gripper assembly corresponding to the positioning platform is arranged above the positioning platform, is used to complete the downward folding of the front and rear side upper short edges of the bubble film, and after folding, upper pressing and front and rear side clamping are completed, the product is taken away.
[0010] The left long-side folding knife module comprises a left long-side folding knife and a left horizontal air cylinder for driving the left long-side folding knife to move horizontally.
[0011] The front-side short-side lower folding knife module comprises a front short-side lower folding knife and a front lower folding knife air cylinder for driving the front short-side lower folding knife to move up and down.
[0012] The front-side pressing knife module comprises a front horizontal support plate, a front horizontal sliding rail arranged on the front horizontal support plate, a front horizontal sliding plate slidingly arranged on the front horizontal sliding rail and driven by a rodless air cylinder, a front lifting electric cylinder arranged on the front horizontal sliding plate, a front lifting pressing plate driven by the front lifting electric cylinder to move up and down, and a front lifting pressing claw arranged at the end of the front lifting pressing plate and corresponding to the bubble film.
[0013] The taking material clamping jaw assembly comprises a lifting sliding rail, a lifting platform slidingly arranged on the lifting sliding rail and driven by a lifting motor to move up and down, a horizontal motor arranged on the lifting platform, a synchronous screw driven by the horizontal motor, synchronous sliding blocks symmetrically arranged at the two ends of the synchronous screw and threadedly connected with the synchronous screw, and clamping jaw upper folding knives arranged on the synchronous sliding blocks at the two ends and located below the lifting platform.
[0014] Compared with the prior art, the product can be quickly wrapped, folded tightly and regularly, and the wrapping can be adapted to products with different thicknesses. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a whole three-dimensional structure schematic diagram of the utility model;
[0016] Fig. 2 It is a front-side pressing knife module three-dimensional structure schematic diagram of the utility model;
[0017] Fig. 3 It is a taking material clamping jaw assembly three-dimensional structure schematic diagram of the utility model.
[0018] The numbers in the image represent:
[0019] 11. Left long-side folding knife; 2. Material handling gripper assembly; 21. Lifting slide rail; 22. Lifting motor; 23. Lifting platform; 24. Horizontal motor; 25. Synchronous screw; 26. Synchronous slider; 27. Upper folding knife of gripper; 28. Lifting electric cylinder; 29. Lifting pressure plate; 3. Rear pressure knife module; 4. Support platform; 51. Right long-side folding knife; 52. Right horizontal cylinder; 61. Front lower folding knife cylinder; 62. Front short lower folding knife; 7. Front pressure knife module; 71. Front horizontal support plate; 72. Front horizontal slide rail; 73. Front horizontal slide plate; 74. Front lifting electric cylinder; 75. Front lifting pressure plate; 76. Front lifting pressure gripper; 8. Bubble film; 9. Tray; 10. Lifting servo electric cylinder. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0021] Please see Figs. 1-3 This embodiment provides an automatic bubble wrap folding device, including a support platform 4; a lifting platform assembly, including a lifting servo cylinder 10 installed below the support platform 4, and a positioning platform driven by the lifting servo cylinder 10 to lift and lower, wherein the stacked tray 9 and bubble wrap 8 are pre-placed on the positioning platform.
[0022] The left and right long-side folding knife modules, respectively, are set on the left and right sides of the positioning platform to complete the folding of the long sides of the bubble wrap 8.
[0023] The front short side folding knife module and the rear short side folding knife module, which are respectively set on the front and rear sides of the positioning platform, are used to complete the upward folding of the front and rear short sides of the bubble wrap 8.
[0024] The front pressing module 7 and the rear pressing module 3, which are respectively set on the front and rear sides of the positioning platform, are used to press the bubble wrap 8 after the long and short sides are folded to prevent it from falling apart.
[0025] In addition, the corresponding material-picking gripper assembly 2 is set above the positioning platform to complete the downward folding of the upper short sides of the front and rear sides of the bubble wrap 8, and after folding, it completes the upper side pressing and the front and rear sides clamping before taking away the product.
[0026] The left long-side folding knife module includes a left long-side folding knife 11 and a left horizontal cylinder that drives the left long-side folding knife 11 to move horizontally; the right long-side folding knife module includes a right long-side folding knife 51 and a right horizontal cylinder 52 that drives the right long-side folding knife 51 to move horizontally.
[0027] The front short-side downward folding knife module includes a front short-side downward folding knife 62 and a front downward folding knife cylinder 61 that drives the front short-side downward folding knife 62 to rise and fall; the rear short-side downward folding knife module includes a rear short-side downward folding knife and a rear downward folding knife cylinder that drives the rear short-side downward folding knife to rise and fall.
[0028] The front pressing module 7 includes a front horizontal support plate 71, a front horizontal slide rail 72 mounted on the front horizontal support plate 71, a front horizontal slide plate 73 slidably mounted on the front horizontal slide rail 72 and driven by a rodless cylinder, a front lifting electric cylinder 74 mounted on the front horizontal slide plate 73, a front lifting pressure plate 75 driven to rise and fall by the front lifting electric cylinder 74, and a front lifting pressure claw 76 located at the end of the front lifting pressure plate 75 and corresponding to the bubble film 8. The rear pressing module 3 includes a rear horizontal support plate, a rear horizontal slide rail mounted on the rear horizontal support plate, a rear horizontal slide plate slidably mounted on the rear horizontal slide rail and driven by a rodless cylinder, a rear lifting electric cylinder mounted on the rear horizontal slide plate, a rear lifting pressure plate driven to rise and fall by the rear lifting electric cylinder, and a rear lifting pressure claw located at the end of the rear lifting pressure plate and corresponding to the bubble film 8.
[0029] The material handling gripper assembly 2 includes a lifting slide rail 21, a lifting platform 23 slidably mounted on the lifting slide rail 21 and driven to rise by a lifting motor 22, a horizontal motor 24 mounted on the lifting platform 23, a synchronous screw 25 driven by the horizontal motor 24, synchronous sliders 26 symmetrically mounted at both ends of the synchronous screw 25 and threadedly connected to the synchronous screw 25, and gripper blades 27 respectively mounted on the synchronous sliders 26 at both ends and located below the lifting platform 23; it also includes a lifting electric cylinder 28 mounted on the lifting platform 23, and a lifting pressure plate 29 located below the lifting platform 23 and driven to rise by the lifting electric cylinder 28, the lifting pressure plate 29 being located between the gripper blades 27 on both sides.
[0030] The working principle of this utility model:
[0031] First, the height of the positioning platform is adjusted by the lifting servo cylinder 10 to adjust the folding height according to the thickness of the tray, and the stacked tray 9 and bubble wrap 8 are placed on the positioning platform in advance.
[0032] Then, simultaneously, the left long-side folding blade 11 is driven to move horizontally by the left horizontal cylinder, and the right long-side folding blade 51 is driven to move horizontally by the right horizontal cylinder 52 to complete the folding of the long sides of the bubble wrap 8 on both sides; the front horizontal slide plate 73 is driven to slide along the front horizontal slide rail 72 by the rodless cylinder, and the front lifting pressure plate 75 is driven to rise and fall by the front lifting pressure claw 76 so that the front lifting pressure claw 76 presses one end of the folded long side of the bubble wrap 8 to prevent it from unraveling; and the rear horizontal slide plate is driven to slide along the rear horizontal slide rail by the rodless cylinder, and the rear lifting pressure plate is driven to rise and fall by the rear lifting pressure claw so that the rear lifting pressure claw presses the other end of the folded long side of the bubble wrap 8 to prevent it from unraveling.
[0033] Then, the front short side lower folding knife 62 is driven to rise and fall simultaneously by the front lower folding knife cylinder 61, and the rear lower folding knife is driven to rise and fall by the rear lower folding knife cylinder, in order to complete the upward folding of the lower short sides of the front and rear sides of the bubble wrap 8.
[0034] Finally, the horizontal motor 24 drives the synchronous screw 25 to rotate and drive the folding blade 27 on the gripper to move relative to or opposite to each other to match the length adjustment of the tray 9 and adjust the downward folding width. The lifting motor 22 drives the lifting platform 23 to descend so that the folding blade 27 on the gripper completes the downward folding of the short sides of the bubble wrap 8. The further relative movement of the folding blade 27 on the gripper clamps the tray 9 wrapped with bubble wrap 8. At the same time, the lifting cylinder 28 drives the lifting pressure plate 29 to descend and press the bubble wrap 8. The front lifting pressure claw 76 and the rear lifting pressure claw retract. The bubble wrap 8 can then be folded by the material picking gripper assembly 2 and the product can be directly taken away, thereby improving efficiency.
[0035] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A folding device for automatically wrapping bubble wrap, characterized in that: Including the support platform (4); The lifting platform assembly includes a lifting servo cylinder (10) installed below the support platform (4) and a positioning platform driven by the lifting servo cylinder (10). The stacked trays (9) and bubble wrap (8) are placed on the positioning platform in advance. The left long-side folding knife module and the right long-side folding knife module are respectively set on the left and right sides of the positioning platform to complete the folding of the long sides of the bubble wrap (8). The front short side folding knife module and the rear short side folding knife module are respectively set on the front and rear sides of the positioning platform to complete the upward folding of the front and rear short sides of the bubble film (8). The front pressing module (7) and the rear pressing module (3) are respectively set on the front and rear sides of the positioning platform to press the bubble film (8) after the long side and short side are folded to prevent it from spreading out. And, the corresponding material-picking gripper assembly (2) set above the positioning platform is used to fold the short sides of the upper sides of the front and rear sides of the bubble film (8) downward, and after folding, to press the upper side and clamp the front and rear sides before taking away the product.
2. The automatic bubble wrap folding device according to claim 1, characterized in that: The left long-side folding knife module includes a left long-side folding knife (11) and a left horizontal cylinder that drives the left long-side folding knife (11) to move horizontally; the right long-side folding knife module includes a right long-side folding knife (51) and a right horizontal cylinder (52) that drives the right long-side folding knife (51) to move horizontally.
3. The automatic bubble wrap folding device according to claim 2, characterized in that: The front short-side downward folding knife module includes a front short-side downward folding knife (62) and a front downward folding knife cylinder (61) for driving the front short-side downward folding knife (62) to rise and fall; the rear short-side downward folding knife module includes a rear short-side downward folding knife and a rear downward folding knife cylinder for driving the rear short-side downward folding knife to rise and fall.
4. The automatic bubble wrap folding device according to claim 3, characterized in that: The front pressing module (7) includes a front horizontal support plate (71), a front horizontal slide rail (72) disposed on the front horizontal support plate (71), a front horizontal slide plate (73) slidably disposed on the front horizontal slide rail (72) and driven by a rodless cylinder, a front lifting electric cylinder (74) disposed on the front horizontal slide plate (73), a front lifting pressure plate (75) driven to rise and fall by the front lifting electric cylinder (74), and a front lifting pressure claw (76) disposed at the end of the front lifting pressure plate (75) and corresponding to the bubble film (8); the rear pressing module (3) includes a rear horizontal support plate, a rear horizontal slide rail disposed on the rear horizontal support plate, a rear horizontal slide plate slidably disposed on the rear horizontal slide rail and driven by a rodless cylinder, a rear lifting electric cylinder disposed on the rear horizontal slide plate, a rear lifting pressure plate driven to rise and fall by the rear lifting electric cylinder, and a rear lifting pressure claw disposed at the end of the rear lifting pressure plate and corresponding to the bubble film (8).
5. The automatic bubble wrap folding device according to claim 4, characterized in that: The material handling gripper assembly (2) includes a lifting slide rail (21), a lifting platform (23) slidably mounted on the lifting slide rail (21) and driven to rise and fall by a lifting motor (22), a horizontal motor (24) mounted on the lifting platform (23), a synchronous screw (25) driven by the horizontal motor (24), synchronous sliders (26) symmetrically mounted at both ends of the synchronous screw (25) and threadedly connected to the synchronous screw (25), and gripper blades (27) respectively mounted on the synchronous sliders (26) at both ends and located below the lifting platform (23); it also includes a lifting electric cylinder (28) mounted on the lifting platform (23), and a lifting pressure plate (29) located below the lifting platform (23) and driven to rise and fall by the lifting electric cylinder (28), the lifting pressure plate (29) being located between the gripper blades (27) on both sides.