CN219619551U - Film winding machine film frame device that opens door - Google Patents

Abstract

The utility model relates to a film winding machine door opening film frame device, which comprises a top box, wherein 4 support columns are symmetrically arranged at the lower end of the top box, the lower ends of the support columns are fixedly connected with a bottom plate, a guide rotating structure is arranged between two support columns positioned at the front end, a connecting plate is arranged between two support columns positioned at the rear end, a film breaking rotating structure is arranged between two support columns positioned at the left end, and the right side of the upper end of the bottom plate is fixedly connected with a raw material rotating structure; by arranging the heat-break film shaft roller, the heating wire is used for heating to raise the temperature, so that the film breaks when meeting heat, and the automatic film breaking function is realized when the film winding is finished; by arranging the pressing structure, the film is prevented from separating from the driven shaft roller under the action of the breaking force; through setting up the elastic key for the cover keeps the state by the chucking in the film section of thick bamboo of outside, follows the rotary rod rotation, improves the suitability of device.

Description

Film winding machine film frame device that opens door

Technical Field

The utility model relates to the technical field of film winding machine equipment, in particular to a film opening frame device of a film winding machine.

Background

The film winding machine is also called a wrapping machine, widely used and foreign trade export, food and beverage film winding machine material, manufacturing and filling, papermaking, dye and other products packaging cost, improves production efficiency, can prevent goods from being damaged in the process of carrying, plays roles of dust prevention, moisture prevention and cleaning, however, a film opening frame is used as an important winding machine component part, film deflection shaft and film breakage inconvenience easily occur during working, and a film cylinder is not attached to a film cylinder component due to manufacturing errors.

One chinese patent of the utility model, CN201720081017.3, discloses a weighing tray winding and packaging machine. This tray winding packagine machine weighs, including carousel part, its characterized in that: the turntable part comprises a chassis assembly, one end head of the chassis assembly is provided with an arc upright post part, and the other end of the chassis assembly is provided with a disc through a main shaft; the circular arc stand column part is provided with a door opening film frame positioned on one side of the disc, the disc is provided with a weighing module, the weighing module is provided with a loading platform, the main shaft is provided with a conductive slip ring connected with the weighing module, and the conductive slip ring is connected with a weighing instrument. The utility model has simple structure and convenient operation, the weight of each weighing is the actual weight of the goods, the influence of the consumption of the winding film on the weight of the goods is avoided, the data is reliable, but the equipment has the following problems: the film winding device has the advantages that the film winding device does not have an automatic film breaking design for the film, the film deviation prevention design is not provided, and the film winding device has the technical problems that the film cylinder is not tightly connected with a film cylinder assembly, the film cylinder is rocked and the film winding efficiency is affected due to different internal forces of the film cylinder caused by different manufacturers and different production batches.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and solves the technical problems that the device is inconvenient in film breaking, easy to separate from the shaft when the film breaks, easy to deviate the film, incapable of attaching film cylinders with different inner diameters and the like by arranging a thermal film breaking shaft, a pressing structure, a deviation correcting plate and an elastic key.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a film winding machine membrane frame device that opens door, includes the top box, top box lower extreme symmetry is equipped with 4 support columns, support column lower extreme fixed connection bottom plate, two that are located the front end be equipped with direction rotating structure between the support column, two that are located the rear end be equipped with the connecting plate between the support column, two that are located the left end be equipped with disconnected membrane rotating structure between the support column, bottom plate upper end right side fixed connection raw materials rotating structure, direction rotating structure up-and-down symmetry is equipped with the W template, all be equipped with driving shaft kun between two W peak bottoms of W template, just all be equipped with driven shaft kun between the three department W peak tops of W template, just one side that is close to disconnected membrane rotating structure of W template is equipped with press structure, just one side that just keeps away from driving shaft kun between the W template is equipped with the front bezel, the front bezel surface is equipped with the visible window, driving shaft kun both ends up-and-down symmetry is equipped with No. correction board, driven shaft kun both ends up-and-down symmetry is equipped with No. two correction boards.

Preferably, the front side of the upper end of the bottom plate is provided with a positioning hole, the positioning hole vertically protrudes from the upper surface of the bottom plate, a fixing piece is arranged at the lower end of the bottom plate and below the positioning hole, and the lower end of the driving shaft roll passes through the positioning hole on the bottom plate to be connected with the fixing piece in a threaded manner.

Preferably, the rear end of the connecting plate is uniformly provided with 4 fixing holes, the upper end of the connecting plate is fixedly connected with the top box, and the lower end of the connecting plate is fixedly connected with the bottom plate.

As one preferable mode, the film breaking rotating structure is provided with 4 clamping blocks in an up-down symmetry mode, two heat breaking film shaft rollers are clamped between the two clamping blocks in a left-right symmetry mode, the upper end and the lower end of the heat breaking film shaft roller are respectively connected with a top box and a bottom plate, the middle part of the heat breaking film shaft roller is provided with a third deviation correcting plate in an up-down symmetry mode, the inner diameter circumferential surface of an interlayer of the heat breaking film shaft roller is provided with a heating wire, and the inner diameter circumferential surface of the interlayer of the heat breaking film shaft roller is provided with a heat insulation layer.

As one preference, the material rotating structure lower extreme is equipped with the base, base lower extreme fixed connection bottom plate, just base upper end swing joint rotary rod, rotary rod upper end threaded connection upper cover, just rotary rod surface centre of a circle axial evenly distributed has the elastic key, and upper and lower elastic key is symmetrical each other, the film section of thick bamboo is hugged closely to the elastic key surface.

As one preferable mode, the left end of the pressing structure is provided with an L-shaped pressing piece, the right end of the L-shaped pressing piece is sleeved with a round shaft, the front end and the rear end of the round shaft are connected with short arms, and the right ends of the short arms are fixedly connected with a W-shaped plate.

The utility model has the beneficial effects that:

(1) According to the utility model, the film is broken when being heated by the heating wire by arranging the thermal film breaking shaft roller, so that the automatic film breaking function is realized when the film winding is finished.

(2) According to the utility model, the pressing structure is arranged, so that when film winding is finished, the film on the driven shaft roller close to the film breaking rotating structure can be automatically pressed, and the film is prevented from being separated from the driven shaft roller under the action of breaking force.

(3) According to the utility model, the first deviation correcting plate, the second deviation correcting plate and the third deviation correcting plate are arranged, so that the film is prevented from separating from the middle parts of the driving shaft roller, the driven shaft roller and the thermal film breaking shaft roller during working, and is clamped into a gap between parts.

(4) According to the utility model, the elastic key is arranged, so that the film cylinder sleeved outside is kept in a clamped state and rotates along with the rotating rod, the film winding efficiency is improved, the film winding device can adapt to different film cylinder diameters, and the applicability of the device is improved.

In conclusion, the equipment has the advantages of simple structure, high applicability, automatic film breaking and deviation prevention, and is particularly suitable for the technical field of film winding machine equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a door opening film frame device.

Fig. 2 is a schematic diagram of an exploded structure of the door opening film frame device.

Fig. 3 is a schematic structural view of a guide rotating structure portion.

Fig. 4 is a schematic structural view of a film breaking rotary structure part.

Fig. 5 is a schematic view of a broken film at A-A.

Fig. 6 is a schematic structural view of a raw material rotating structure portion.

Fig. 7 is a schematic structural view of the pressing structure portion.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 7, the utility model provides a film opening frame device of a film winding machine, which comprises a top box 1, wherein a motor, a transmission structure and a heater are arranged in the top box 1, the motor and the heater are controlled by a control panel of the winding machine, the transmission structure comprises a driving gear, a driven gear, a chain, a small chain wheel and a large chain wheel, 4 support columns 2 are symmetrically arranged at the lower end of the top box 1 and are used for supporting the top box 1 and a bottom plate 3, a space is formed between the top box and the bottom plate, the lower ends of the support columns 2 are fixedly connected with the bottom plate 3, a guiding rotation structure 4 is arranged between the two support columns 2 at the front end and is used for conveying a film on a film cylinder 74 to a film breaking rotation structure 6, a connecting plate 5 is arranged between the two support columns 2 at the rear end and is used for connecting a sliding frame on the winding machine, the film breaking rotation structure 6 is arranged between the two support columns 2 at the left end, automatic film breaking by utilizing high-temperature realization device, the right side of the upper end of the bottom plate 3 is fixedly connected with a raw material rotating structure 7, the raw material rotating structure 7 is used for installing a film cylinder 74, the guide rotating structure 4 is vertically symmetrically provided with a W-shaped plate 41 which is a connecting plate, a driving shaft roller 42 is arranged between two W peak bottoms of the W-shaped plate 41, driven shaft roller 43 is arranged between three W peak tops of the W-shaped plate 41, a speed reducer is arranged between the driving shaft roller 42 and the driven shaft roller 43 and is positioned in a top box 1, so that after single film winding is finished, the speed of the driving shaft roller 42 and the driven shaft roller 43 is slowed down, personnel are convenient to replace articles needing winding protection for next winding, equipment operation is not required to be stopped, a motor inside the top box 1 and the driving shaft roller 42 are connected through a transmission structure, namely, meshing between gears is utilized, the sprocket is connected with the meshing of chain, when the coiler begins to work, by the inside motor rotation drive little sprocket of top box 1 rotate, little sprocket passes through the chain and drives big sprocket rotation, drive gear and driven gear are rotatory meshing under the drive of sprocket, because of the rotation speed difference of drive gear and driven gear, so the film also different when two middles of driving shaft kun 42 and driven shaft kun 43 are rolled, the initial end running speed of film is faster, terminal running speed is slower, consequently the film will receive the pulling force for the film is stretched, just the one side of W template 41 that is close to broken film rotating structure 6 is equipped with pressing structure 44, when the film winding is finished, can push down the film that is close to on the driven shaft kun 43 of broken film rotating structure 6 automatically, prevent that the film breaks away from driven shaft kun 43 under the effect of breaking force, just one side between the W template 41 and keep away from driving shaft kun 42 is equipped with front bezel 45, front bezel 45 surface is equipped with the visual window 451, the condition on the guide rotating structure 4 of being convenient for observe, driving shaft 42 both ends symmetry is equipped with first deviation rectifying plate 421, and second deviation rectifying plate, second deviation rectifying plate 43, the middle part is gone into at the middle part of the upper and lower symmetry film kun 43, prevent that the film from falling into the middle part of the work between the two side of roll pair of roll.

Further, as shown in fig. 2, the front side of the upper end of the bottom plate 3 is provided with a positioning hole 31, the positioning hole 31 protrudes vertically from the upper surface of the bottom plate, so as to define the installation position of the driving shaft 42, a fixing piece is arranged at the lower end of the bottom plate 3 and below the positioning hole 31, the lower end of the driving shaft 42 passes through the positioning hole 31 on the bottom plate 3 to be connected with the fixing piece in a threaded manner, the connection is stable and convenient, and the driving shaft 42 is not easy to separate from the bottom plate 3 when rotating in operation.

Further, 4 fixing holes 51 are uniformly distributed at the rear end of the connecting plate 5, so that the connecting plate 5 is conveniently and fixedly installed on a carriage of a winding machine, the upper end of the connecting plate 5 is fixedly connected with the top box 1, the lower end of the connecting plate 5 is fixedly connected with the bottom plate 3, and the connection is stable and reliable.

Further, as shown in fig. 4, the film breaking rotating structure 6 is provided with 4 clamping blocks 61 vertically symmetrically, two heat breaking film shaft rollers 62 are simultaneously clamped between the two clamping blocks 61 horizontally symmetrically, the two clamping blocks 61 horizontally symmetrically are fixed together by bolts to perform clamping function, the upper and lower ends of the heat breaking film shaft rollers 62 located on the right side are respectively connected with the top box 1 and the bottom plate 3, the heat breaking film shaft rollers 62 rotate with the servo driving shaft roller 42, the middle part of the heat breaking film shaft rollers 62 is provided with three deviation correcting plates 621 vertically symmetrically, the deviation of the film is prevented, the inner diameter circumferential surface of the interlayer of the heat breaking film shaft rollers 62 is provided with a heating wire 622, the heating wire 622 is connected with a heater in the top box 1 to achieve heating effect, the inner diameter circumferential surface of the interlayer of the heat breaking film shaft rollers 62 is provided with a heat insulation layer 623, the heat insulation layer 623 mainly consists of mineral cotton, and the heat insulation and flame-retardant effect protects the parts in the center of the heat breaking film shaft rollers 62 from being damaged at high temperature.

Further, as shown in fig. 6, the lower end of the raw material rotating structure 7 is provided with a base 71, the lower end of the base 71 is fixedly connected with a bottom plate 3, the upper end of the base 71 is movably connected with a rotating rod 72, a motor is arranged inside the base 71, an output shaft bearing of the motor is connected with the rotating rod 72, the upper end of the rotating rod 72 is in threaded connection with an upper cover 73, elastic keys 721 are uniformly distributed in the axial direction of the center of the outer surface of the rotating rod 72, the upper elastic keys 721 are mutually symmetrical, a supporting column is arranged inside the rotating rod 72, a spring is arranged between the supporting column and the elastic keys 721, the elastic keys 721 have an elastic expansion effect, the inner diameter wall of the film tube 74 can be tightly attached all the time, the outer surface of the elastic keys 721 is tightly attached to the film tube 74, the film tube 74 is always in a clamping state, the rotation of the rotating rod 72 can be tightly followed, and the working efficiency is improved.

Further, as shown in fig. 7, the left end of the pressing structure 44 is provided with an L-shaped pressing piece 441, the right end of the L-shaped pressing piece 441 is connected with a round shaft 442, the front end and the rear end of the round shaft 442 are connected with a short arm 443, the right end of the short arm 443 is connected with the W-shaped plate 41, a micro motor is arranged in the short arm 443, the micro motor is controlled by a control panel of a winding machine, and the motor drives the round shaft 442 to rotate, so that the L-shaped pressing piece 441 rotates around the round shaft 442, a film on a driven shaft roller 43 close to a film breaking rotating structure 6 is automatically pressed, and the film is prevented from being separated from the driven shaft roller 43 under the action of a breaking force.

The working process comprises the following steps: first, the upper cover 73 is unscrewed from the rotary rod 72, and the elastic key 721 is pressed by a hand to conveniently sleeve the film tube 74 on the rotary rod 72, and then the upper cover 73 is unscrewed; sequentially passing the film wound on the surface of the film cylinder 74 through the two driving shaft rollers 42, the three driven shaft rollers 43 and the two thermal film breaking shaft rollers 62 by using a tool, and adhering the film to a tape wound object on a rotating disc of a winding machine; operating an operation panel on the winding machine, starting a motor in the top box 1 to work, and driving a driving shaft roller 42 to rotate by the motor through a transmission structure, so that a servo driven shaft roller 43 rotates, a film is enabled to be continuously displaced and wound on an object; when the object winding is about to be completed, an operation panel on the winding machine is operated, so that a speed reducer between the driving shaft roller 42 and the driven shaft roller 43 works to slow down the speeds of the driving shaft roller 42 and the driven shaft roller 43, a micro motor in the short arm 443 works to drive the round shaft 442 to rotate, the L-shaped pressing piece 441 rotates around the round shaft 442 to automatically press the film on the driven shaft roller 43 close to the film breaking rotating structure 6, and a heater in the top box 1 works to control the heating wire 622 in the thermal film breaking shaft roller 62 to heat to realize high-temperature film breaking, namely the film winding is finished sequentially; when the worker sticks the film to a new object to be protected by film winding, the operation panel on the winding machine is operated again to resume the work, and the operation panel is cycled.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.

The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a film winding machine film frame device that opens door which characterized in that: including top box (1), top box (1) lower extreme symmetry is equipped with 4 support column (2), support column (2) lower extreme fixed connection bottom plate (3), be located two between support column (2) be equipped with direction rotating structure (4), be located two between support column (2) be equipped with connecting plate (5), be located two between support column (2) of left end be equipped with disconnected membrane rotating structure (6), bottom plate (3) upper end right side fixed connection raw materials rotating structure (7), direction rotating structure (4) bilateral symmetry is equipped with W template (41), all be equipped with driving shaft roll (42) between the two W peak bottoms of W template (41), just all be equipped with driven shaft roll (43) between the three W peak tops of W template (41), just one side that is close to disconnected membrane rotating structure (6) of W template (41) is equipped with pressing structure (44), just be equipped with front bezel (45) between W (41) and keep away from one side of driving shaft roll (42), front bezel (45) are equipped with window (431), but both ends (421) are equipped with two numbers of rectifying on the symmetry under the two end plates (41), and two end plates (41) are equipped with rectifying a pair of symmetry.

2. The film winding machine door opening film frame device according to claim 1, wherein a positioning hole (31) is formed in the front side of the upper end of the bottom plate (3), the positioning hole (31) vertically protrudes out of the upper surface of the bottom plate, a fixing piece is arranged at the lower end of the bottom plate (3) and below the positioning hole (31), and the lower end of the driving shaft roller (42) penetrates through the positioning hole (31) in the bottom plate (3) to be connected with the fixing piece in a threaded mode.

3. The film winding machine door opening film frame device according to claim 1, wherein 4 fixing holes (51) are uniformly distributed at the rear end of the connecting plate (5), the upper end of the connecting plate (5) is fixedly connected with the top box (1), and the lower end of the connecting plate (5) is fixedly connected with the bottom plate (3).

4. The film winding machine door opening film frame device according to claim 1, wherein 4 clamping blocks (61) are symmetrically arranged on the upper and lower sides of the film breaking rotating structure (6), two heat breaking film shaft rollers (62) are simultaneously clamped between the two clamping blocks (61) in a left-right mode, the upper end and the lower end of each heat breaking film shaft roller (62) on the right side are respectively connected with a top box (1) and a bottom plate (3), three deviation correcting plates (621) are symmetrically arranged on the upper and lower sides of the middle of each heat breaking film shaft roller (62), heating wires (622) are arranged on the inner diameter circumferential surface of an interlayer of each heat breaking film shaft roller (62), and a heat insulation layer (623) is arranged on the inner diameter circumferential surface of the interlayer of each heat breaking film shaft roller (62).

5. The film winding machine door opening film frame device according to claim 1, wherein a base (71) is arranged at the lower end of the raw material rotating structure (7), the lower end of the base (71) is fixedly connected with a bottom plate (3), the upper end of the base (71) is movably connected with a rotating rod (72), the upper end of the rotating rod (72) is in threaded connection with an upper cover (73), elastic keys (721) are uniformly distributed on the center of the outer surface of the rotating rod (72) in the axial direction, the upper elastic keys (721) are mutually symmetrical, and the outer surface of the elastic keys (721) is tightly attached to a film cylinder (74).

6. The film winding machine door opening film frame device according to claim 1, wherein an L-shaped pressing piece (441) is arranged at the left end of the pressing structure (44), the right end of the L-shaped pressing piece (441) is sleeved with a round shaft (442), the front end and the rear end of the round shaft (442) are connected with short arms (443), and the right end of each short arm (443) is fixedly connected with a W-shaped plate (41).