387results about "Web rotation wrapping" patented technology

A system, apparatus, and method for automatically packaging one or more articles as a set of items to be shipped is disclosed. The system, apparatus, and method processes packaging material based at least in part on a scan of the set of items to be shipped, and forms cushioning of two matched streams of packaging material, with height of each package automated to size for the set, yielding shipping-ready customized packages. The customized packages are configured to conform to each individual article's size. The packaging material preferably is fully recyclable and is made from paper which is selectively expandable to create a cushioning layer around the set.

The invention discloses a conveying and winding device for carton packaging, which belongs to the technical field of carton packaging, and has the technical key points that the conveying and winding device comprises a first conveying seat and a second conveying seat, and a winding belt can synchronously perform winding operation while a carton continuously moves through an arranged conveying and winding mechanism, so that the operation time is greatly shortened, and the production efficiency is improved. Clamping operation becomes simple and visual through the arranged clamping mechanism, clamping and fixing operation on the carton can be completed in a short time, a clamping plate drives the clamped carton to turn over by 90 degrees through the arranged material taking and placing mechanism, the carton is located above the second conveying base, at the moment, due to the fact that the carton is turned over by 90 degrees, the carton is not prone to falling off, and the carton is not prone to falling off. Therefore, when the carton body is conveyed on the second conveying base, conveying and winding treatment of the other annular face of the carton can be correspondingly completed, manual intervention overturning is not needed, the automation degree is high, the packaging and processing efficiency of the carton is remarkably improved, and the carton conveying, overturning and winding device has the advantages of being convenient to convey, overturn and wind, high in packaging automation degree and high in working efficiency.

A cutting unit separating bundles wrapped with a continuous wrap or cutting a flat film in dynamic transit includes a load-bearing structure supporting eccentric wheels hinged on opposite sides of the load-bearing structure and including an outer crown element idly coupled to an eccentric central plate. A heated cutting wire is fixed onto the outer crown element by pins, at a first circumferential portion of the eccentric wheels. A tensioning wire has an elastic compensation element and is fixed to the outer crown element by pins, at a second circumferential portion of the eccentric wheels, so an arc between pins of the first and second circumferential portions is less than 180°. The eccentric central plate is eccentrically fixed to a respective shaft, fixed to a pulley. The pulleys continuously and synchronously rotate to impart alternate motion perpendicular to a continuous wrap or flat film, between engagement and disengagement positions.

An apparatus for wrapping a load, comprising: a self-balancing paper-based packaging material dispenser configured to dispense paper-based packaging material to the load, the self-balancing paper-based packaging material dispenser including an exit point configured to tilt to compensate for a force imbalance between opposing edges of a web of the paper-based packaging material extending between the load and the exit point of the self-balancing paper-based packaging material dispenser; and a rotational drive configured to generate relative rotation between the self-balancing paper-based packaging material dispenser and the load about an axis of rotation.

The invention relates to the technical field of packaging structures, in particular to a copper pipe finished product packaging device and method.The copper pipe finished product packaging device comprises a machine table and a winding packaging part installed on one side of the machine table, a round hole allowing a copper pipe to penetrate through is formed in the middle of the machine table, and the winding packaging part is used for winding a packaging belt on the outer wall of the copper pipe in a conveying state; the end portion of the copper pipe is packaged through the redundant packaging belt generated when the copper pipe is wound and packaged, comprehensive packaging work of the copper pipe can be achieved, packaging work of the end portion of the copper pipe and packaging work of the outer wall of the copper pipe can be conveniently completed on one device, the packaging mode and packaging steps are simplified, and the automation degree is improved; the top plate is utilized to extrude and gather the redundant packaging tape and extrude the redundant packaging tape into the copper pipe, so that effective protection layers can be conveniently formed at the end part and the interior of the copper pipe.

The invention relates to the technical field of packaging equipment, in particular to a winding and packaging device capable of binding two ends, which comprises a rack, a cutting and gathering mechanism and two end binding mechanisms, the cutting and gathering mechanism comprises a first linear driving device, a transverse moving seat, a cutting device, a second linear driving device and a gathering plate, and the end binding mechanism comprises a second base plate, a second rotating ring body, a second winding and rotating driving device, a cutter frame, a cutter, an intercepting plate, a clamping plate, a first driving device, a second driving device and a third driving device. The packaging tape is cut through the cutting device, the binding part is pushed to move through the gathering plate, so that the binding part covers the end of a material and coincides with the material in the axial direction of the material, the coincident position is bound by the adhesive tape released by the end binding mechanism, and therefore the end of the material is bound and fixed, and automatic binding of the two ends of a long screw rod can be achieved; binding quality is good, efficiency is high, and labor cost is saved.

A wrap floor control system for a wrap floor of a cotton harvester with a cotton module forming chamber includes an actuator that moves the wrap floor and a timer module. A floor engagement module commands the wrap floor actuator to move the wrap floor to an engaged position in response to determining initiation of the wrap cycle and commands the wrap floor actuator to move the wrap floor to a disengaged position in response to the timer module indicating that the timer is equal to or greater than a first threshold value. A belt control module drives a wrap floor belt in response to determining initiation of the wrap cycle.

A transfer device includes an arm that has a first end and a second end. The transfer device includes a pivot positioned at the first end of the arm. The pivot is configured to be secured to a baling machine. The transfer device includes a lifting device positioned on the arm. The lifting device is configured to be attached to a bale wrap material supply roll.

The invention discloses spinning coiling and winding equipment and a use method thereof, relates to the technical field of coiling and winding, and aims at solving the technical problem that in the prior art, after cotton drawing, the cotton sliver processing efficiency is low. A driving transmission assembly of a winding mechanism which is hung at the end, away from a thread arranging frame, of a thread grinding mechanism on a mounting shell drives a winding assembly to wind and wrap cotton slivers drawn by the thread grinding mechanism, and after wrapping, the cotton slivers are evenly wound through a winding mechanism and then placed into a finished product storage barrel to be stored. Cotton is wrapped and isolated after being drawn, the wrapping and winding time of the cotton can be greatly shortened through automatic operation of the winding mechanism and the winding mechanism, the production efficiency is improved, errors and labor intensity of manual operation can be reduced, and the production cost is reduced.

The invention discloses a production device for automatic packaging of reels in the technical field of reel machining, which comprises a mounting frame, a fixed ring is fixedly mounted on the mounting frame through a fixed column, an outer gear ring is rotatably mounted outside the fixed ring, a positioning frame is fixedly mounted on the outer gear ring, and a movable frame is slidably connected to one side of the positioning frame. A movable roller is rotatably mounted at the end, away from the positioning frame, of the movable frame, a fixed roller is rotatably mounted on the upper surface of the fixing ring, a packaging bag is arranged between the fixed roller and the movable roller, side connecting plates are symmetrically mounted at one end of the mounting frame, and two-way threaded rods are rotatably mounted at the upper ends of the side connecting plates. According to the reel packaging device, an elastic viscous soft silica gel bag can be rapidly arranged on the surface of a reel, the protection capacity of packaging on the surface of the reel is improved, it is guaranteed that the upper edge contour and the lower edge contour of the reel can be wrapped through wrapping, and the reel packaging device is convenient to use. And comprehensive wrapping of the protection bag is ensured.

A nip system is provided for use with an associated wrap floor assembly that is movable between lowered and raised positions relative to a chassis supporting a module builder of an associated harvester. Wrap frame roller members are connected with a frame structure of the associated wrap floor assembly, wherein the wrap frame roller members are movable together with the associated wrap floor assembly between the lowered and raised positions relative to the chassis of the associated harvester. Chassis roller members are provided that are biased relative to the chassis of the associated harvester towards the associated wrap floor assembly. A method of retrofitting a nip system provides a persistent nonhomogeneous nip system in an associated wrap floor assembly that is movable between lowered and raised positions relative to a chassis supporting a module builder of an associated harvester.

The invention relates to the technical field of casting film coating, in particular to film coating equipment for alloy steel casting machining, which comprises a base, a winding mechanism, a positioning mechanism and a heating mechanism, and the winding mechanism comprises a mounting plate, an avoiding groove, an arc-shaped ring, an unwinding roller, a rotating assembly and a driving assembly. The positioning mechanism comprises a first transmission assembly, two mounting bases, two motors and four abutting assemblies, the heating mechanism comprises a conveying assembly, two spray heads, two swing assemblies and two second transmission assemblies, the heating mechanism is arranged, hot air can be blown to a protective film on the surface of a wound casting through the spray heads on the two sides, heating of the protective film is achieved, and the protective film can be heated conveniently. The protective film can be tightly attached to the surface of the casting, the protection effect on the casting is improved, damage to the casting in the transportation process is reduced, and the corrosion resistance, rust resistance and anti-oxidation effect of the casting are improved.

An automatic cup covering system for an intelligent drinking bar has a base, a lifting device and a cup covering device. The base has a cup holder opening for receiving a cup. An end of the base away from the cup holder opening has a support. The lifting device is on the support and directly above the cup holder opening. The cup covering device is configured to cover a cup rim of the cup. The lifting device has a lifting connector that is movable, and the cup covering device is connected to the lifting connector. After receiving a drink, the cup is placed into the cup holder opening, and the lifting device causes the cup covering device to hold a cup lid and cover the cup rim with the cup lid from top to bottom.

A nip system is provided for use with an associated wrap floor assembly that is movable between lowered and raised positions relative to a chassis supporting a module builder of an associated harvester. Wrap frame roller members are connected with a frame structure of the associated wrap floor assembly, wherein the wrap frame roller members are movable together with the associated wrap floor assembly between the lowered and raised positions relative to the chassis of the associated harvester. Chassis roller members are provided that are biased relative to the chassis of the associated harvester towards the associated wrap floor assembly. A method of retrofitting a nip system provides a persistent nonhomogeneous nip system in an associated wrap floor assembly that is movable between lowered and raised positions relative to a chassis supporting a module builder of an associated harvester.

Herein is disclosed a method of producing a stretchable packaging material, the method comprising producing a cellulose layer from a refined wood pulp, wherein the refined wood pulp has been refined to a refining degree of at least about 70°SR; and subjecting the cellulose layer to a wet creping process. Herein is also disclosed a stretchable packaging material comprising a cellulose layer producible by method.

The invention belongs to the technical field of sectional material packaging equipment, and provides a composite sectional material packaging machine which comprises a rack. The rotatable supporting rollers are distributed in the length direction of the rack at intervals, at least one supporting roller is connected to the rack in a lifting mode, and the supporting rollers are configured to support the rod-shaped sectional material when the rod-shaped sectional material moves forwards; the center frame is arranged in the middle of the rack, the angle of the center frame can be adjusted relative to the rack in the vertical direction, and the middle of the center frame is of a hollow structure; according to the packaging machine, the composite structure design is adopted, packaging of long-strip-shaped sectional materials can be achieved, packaging of arc-shaped and annular sectional materials can also be achieved, and the application range of the equipment is remarkably widened; by means of the adjustable guide driving rollers, the sectional materials with the rectangular sections can be arranged in order, the sectional materials with the special-shaped sections can be effectively collected, the multiple sectional materials can form a compact stacking structure, and therefore the stability and compactness of packaging the multiple sectional materials at the same time are improved.

A wrapping machine for wrapping a film around a product includes a supporting frame, a rotating ring rotatably supported by the supporting frame, supporting wheels fixed to the supporting frame to rotatably support the rotating ring, an unwinding unit fixed to the rotating ring, and a drive system to rotate the rotating ring and having a flexible element wrapped around the external peripheral edge of the rotating ring. The external peripheral edge of the rotating ring has first and second annular portions. Each supporting wheel has an annular guide groove to receive and engage the first annular portion. The second annular portion is provided with an annular seat suitable to receive the flexible element and having a second external diameter smaller than a first external diameter of the first annular portion.

A process for producing a stretchable packaging material is disclosed, comprising producing a cellulose layer from ground wood pulp, wherein the ground wood pulp has been milled to a fineness of at least about 70 °SR; and subjecting the cellulose layer to a wet creping process. A stretchable packaging material comprising a raw base paper is also disclosed. wherein the raw paper has an elongation at break in the machine direction of at least about 14%; and wherein the raw paper has a tensile strength in the machine direction of at least about 10 N / 15 mm.

A self-propelled wrapping machine movable on a supporting plane to wrap a load with a film has a self-propelled carriage provided with a drive wheel, an upright slidably supporting an unwinding unit provided with a reel of film, an actuator to operate the drive wheel and the unwinding unit along the upright, a control unit to control the actuator, and a scanning device to scan a defined area of the supporting plane to detect a possible obstacle in the area and in the presence of the obstacle to send an obstacle alarm signal to the control unit to stop the actuator. The scanning device is configured to scan a first area of the supporting plane during a wrapping cycle of a load and a second area during a manual maneuvering procedure, the second area being smaller than the first area.

The invention discloses a film winding machine which comprises a film covering mechanism and a film sealing mechanism. The film covering mechanism comprises a rotating frame and a film supply assembly, the rotating frame can drive the film supply assembly to do circular motion on the horizontal plane so as to wind a film onto stacked goods, and the film supply assembly comprises a film extending assembly used for stretching the film. The film extending assembly comprises a first rubber coating roller and a second rubber coating roller which are arranged in parallel, a limiting space allowing a film to penetrate through is reserved between the first rubber coating roller and the second rubber coating roller, and a rotating speed difference exists between the first rubber coating roller and the second rubber coating roller. The film cutting assembly comprises a heating block capable of pressing at least two layers of films on the abutting plate and a heating wire used for cutting off the films. It is ensured that the end of the thin film is attached to the inner layer thin film all the time after the thin film is wound, the phenomenon that the thin film flies around and influences the packaging effect of goods is avoided, and the packaging efficiency of stacked goods is improved.

A wrapping machine for wrapping a palletized load, by means of a stretch film protective wrapping material, and a support pallet on which a plurality of products are stacked, the machine includes: support means for supporting the palletized load configured to hold it and / or shift it into an operating position for wrapping and to make said palletized load rotate according to an axis of vertical symmetry; a winding head configured to support and unwind a coil of film; a lifting body having a bearing structure extending vertically. The lifting body includes a shifting apparatus vertically movable along said bearing structure and adapted to support and shift in a horizontal direction the winding head, when moving closer to / away from the support means and / or from the palletized load.

A baler implement includes a baler controller configured to determine an unstretched length of wrap material dispensed by a wrap system during a wrap cycle, and determine a circumference of a bale in a baling chamber. The baler controller may then determine a stretched length of the wrap material as applied onto the bale during the wrap cycle from the circumference of the bale and a number of wrap layers of the wrap material wrapped around the circumference of the bale. The baler controller may then compare the stretched length of the wrap material as applied onto the bale to the unstretched length of the wrap material dispensed by the wrap system during the wrap cycle to determine an applied wrap stretch factor. The applied wrap stretch factor may be communicated to an operator, or used to control the wrap system to achieve a desired wrap stretch.

A machine for packaging groups of tissue products includes a dosing element with a plurality of passageways, each for receiving a row formed by a predetermined number of products for defining a layer of a group of products. A detection device associated with the dosing element detects a filling parameter relative to a number, dimension and / or orientation of the products occupying the passageways and generates a signal representing the filling parameter. A processing and control unit receives the signals representing the products and processes the signals to compare with signals relating to a reference layer for deriving an acceptance condition, wherein the layer is consistent with the reference layer and suitable for the packaging, or for eliminating the layer of products released from the dosing element. A rejection system ejects the layer when it is in the eliminating condition.

The invention relates to a light structure for a wrapping machine of those comprising a rotating arm which allows the reel carriage to support film reels of greater capacity. The structure comprises a base (1) with means for anchoring to a support surface or pallet truck wherefrom an upwardly projecting inverted L-shaped outer branch (10) emerges wherein said branch comprises at least two ascending columns (2) joined with two horizontal beams (3), at least one tensioner (12) between the ascending columns (2) and a closing piece (7) joining the beams, a rotating inverted L-shaped inner branch (11), at least one tie rod (9) exhibited at the rear of the structure and a reel carriage (6) arranged in the vertical section (5) of the inner branch (11).

An inventory management system can include a workspace defining a plurality of loading zones separated by passages and each sized to contain a palletized item stack. A carriage suspended over the workspace may move above the loading zones. An accessory may be coupled with the carriage and extend at least partially downward into the passages. The accessory can include a main body; a boom extending at least partially upward from the main body toward the carriage; a dispenser coupled with the main body and arranged for supporting a spool of stretch wrap material; and a driving wheel extending from the main body. The driving wheel may rotate against the target palletized item stack and propel the main body and the boom within the passages and along a perimeter of the target palletized item stack so that stretch wrap material is deployed around the target palletized item stack.

A wrapper machine has a coiling station for forming a coil of a flexible article with an elongated shape, a packaging station for wrapping a stretch film around the coil of the flexible article, a transfer unit for transferring the coil of the flexible article from the coiling station to the packaging station where the coil of flexible article is rotated intermittently to be wrapped in a stretch film, and a roll-replacement unit to replace a roll of stretch film mounted in the packaging station.

A machine for wrapping one or more bundles with stretch film from a reel with continuous suction, comprising: - at least one wrapping unit (14) consisting of at least one ring wrapping machine (16) which, on rotating, arranges stretch film (21) around the one or more bundles (13), wherein said film (21) is unwound from a reel (20) arranged on a rotating ring (17) of said ring wrapping machine (16) and is caused to be arranged around one or more bundles (13), during the transiting of the latter in the wrapping unit, a pre-stretching group (22) of the stretch film (21) which generates an axial deformation of said stretch film which is being unwound from said reel (20) and is passed through said pre- stretching group (22), a vacuum box (30) which continuously receives said stretch film provided with said axial deformation generated in the pre- stretching group (22), wherein said vacuum box (30) has a volume within which the film moves and keeps its axial deformation generated in said pre-stretching group (22) as it passes forwards inside the same, substantially constant, wherein said vacuum box (30) is arranged downstream of said pre-stretching group (22) and both are arranged on said rotating ring (17) around said one or more bundles (13), a magnetic track (40) which is associated with said rotating ring (17) and rotates and causes a magnetic track wheel or disc (41) to rotate, which create a magnetic transmission, the shaft (42) of which is supported in said pre-stretching group (22), which actuates at least one rubber roller (25, 25') on which said film passes, - a dynamo (49) on board the rotating ring (17) connected directly to the magnetic transmission and connected to batteries (48), - a vacuum pump (45) motorized in (46) on board the rotating ring (17) connected to the vacuum box (30) and to said batteries (48).

Various embodiments provide a stretch-wrapping machine with a sealing-and-cutting device that performs seaming to seal the film after the load is wrapped.