CN110937441A - Film roll changing and conveying device - Google Patents

Abstract

The invention discloses a film roll changing and conveying device, and belongs to the field of film conveying mechanical equipment. The film roll feeding mechanism, the film unreeling mechanism and the film bonding mechanism are sequentially and fixedly arranged on the upper side of the film conveying base along the horizontal direction, unreeling clamping grooves are respectively formed in two sides of a reeling circular plate above an unreeling fixing support, a rotating adjusting cylinder is obliquely and upwards arranged between a rotating adjusting support and the film conveying base, the unreeling feeding support is arranged on the upper side of the rotating adjusting support, the film bonding mechanism comprises a film bonding support, a film pressing mechanism, a gluing mechanism and a film drawing and pressing mechanism, and a film bonding support plate is horizontally and fixedly arranged between a film feeding guide roller and a film discharging guide roller of the film bonding support. The film roll changing device is reasonable in structural design, can automatically change rolls of films, can quickly and efficiently bond the end parts of two rolls of films which are sequentially conveyed, realizes stable and smooth continuous conveying of the films, improves the automation degree of film conveying, and meets the requirements of production and use.

Description

Film roll changing and conveying device

Technical Field

The invention belongs to the field of film conveying mechanical equipment, and particularly relates to a film roll changing and conveying device which is mainly applied to the field of continuous conveying and processing of films.

Background

The film is a thin and soft transparent sheet and is mainly made of plastic, adhesive, rubber or other materials, and the scientific explanation of the film is as follows: the two-dimensional material is formed by depositing atoms, molecules or ions on the surface of a substrate, the thin film material refers to a thin metal or organic layer with the thickness ranging from a single atom to a few millimeters, and the thin film is widely applied to the industries of electronics, machinery, printing and the like, wherein electronic semiconductor functional devices and optical coating are the main applications of thin film technology. The film materials are classified according to the raw materials used and can be divided into: polyethylene film, polypropylene film, polyvinyl chloride film and polyester film, the film material is classified according to the purpose and can be divided into: packaging films, breathable films, water-soluble films and films having piezoelectric properties, the film materials being classified by the forming method and being classified into blown films, cast films and calendered films. In the production and processing process of the existing film, along with the unreeling and conveying processing of the film, after the film coiled on the film roll placed on the unreeling station is completely unreeled and conveyed, a new film roll needs to be placed on the unreeling station again for conveying, the replacement process of the existing whole film roll adopts manual operation, the automation degree is low, in addition, as the film roll has larger volume and heavier weight, the labor intensity of workers is higher, in the replacement process of the film roll, the surface of the film roll is very easy to scratch and damage, the subsequent processing quality of the film roll is influenced, in the replacement and conveying process of the existing film roll, in order to ensure the continuity of the film conveying and processing, the tail end of the front film roll which is unreeled and conveyed and the head end of the newly replaced film roll need to be bonded, the bonding processing between the two existing films is manually carried out, and the end part of the newly replaced film roll needs to be stably drawn, make the both sides tip of two rolls of films carry out the coincidence bonding, current film bonds and adopts artifical manually operation, the operating efficiency of film bonding is lower, be difficult to realize high-efficient steady film bonding processing, the bonding process is complicated, the time that film both sides tip bonded is longer, the process that leads to changing the film book needs the shutdown operation, the efficiency of film production and processing has been reduced, and the bonding of film both sides tip adopts artifical manually operation, the quality of film bonding is difficult to obtain the assurance, produce crooked fold easily in the bonding process of film, be difficult to realize the bonding and the continuous transmission of the steady accuracy of film, can not satisfy the needs that production and processing used.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects in the prior art, and provide a film roll changing and conveying device which is reasonable in structural design, can automatically change rolls of films, can quickly and efficiently bond the end parts of two rolls of films which are conveyed in sequence, realizes stable and smooth continuous conveying of the films, improves the automation degree of film conveying, and meets the production and use requirements.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a film roll change conveyor, characterized by: the film roll changing and conveying device comprises a film conveying base, a film roll feeding mechanism, a film unreeling mechanism and a film bonding mechanism, wherein the film roll feeding mechanism, the film unreeling mechanism and the film bonding mechanism are sequentially and fixedly arranged on the upper side of the film conveying base along the horizontal direction, the film unreeling mechanism comprises an unreeling adjusting base, an unreeling translation guide plate, an unreeling fixing support, a reel changing rotating shaft, a reel changing motor, a reel bearing circular plate and a reel blocking cylinder, the unreeling adjusting base is horizontally and fixedly arranged on the upper side of the film conveying base, unreeling adjusting guide rods are respectively and horizontally and fixedly arranged on two sides above the unreeling adjusting base, the unreeling translation guide plate is horizontally arranged on the upper side of the unreeling adjusting base, the unreeling translation guide plate is arranged on the unreeling adjusting guide rod in a sliding manner along the horizontal direction, an unreeling adjusting cylinder is horizontally, the unwinding fixing support is horizontally and fixedly arranged on the upper side of the unwinding translation guide plate, the upper side of the unwinding fixing support is horizontally and rotatably connected with a reel changing rotating shaft, the reel changing motor is horizontally and fixedly arranged on one side of the unwinding fixing support, the reel changing motor drives the reel changing rotating shaft to rotate, two sides of the reel changing rotating shaft are respectively and vertically and fixedly provided with adjusting circular plates, two adjusting translation guide rods are horizontally and fixedly arranged between the adjusting circular plates on two sides of the reel changing rotating shaft, the two adjusting translation guide rods are sequentially arranged on two sides of the adjusting circular plates along the radial direction of the adjusting circular plates, two adjusting translation guide rods are horizontally and rotatably connected between the adjusting circular plates on two sides of the reel changing rotating shaft, the two adjusting translation guide rods are sequentially arranged on two sides of the adjusting circular plates along the radial direction of the adjusting circular plates, two sides of, the film roll adjusting mechanism comprises a rotary adjusting bracket, a rotary adjusting cylinder, a film roll feeding cylinder, an unreeling feeding bracket and a push-roll cylinder, wherein the rotary adjusting bracket is arranged on the upper side of a film conveying base on one side of the film unreeling mechanism, the rotary adjusting bracket is of an L-shaped structure, the corner of the rotary adjusting bracket is hinged to the film conveying base, the rotary adjusting cylinder is obliquely and upwards arranged between the rotary adjusting bracket and the film conveying base, the tail end of the rotary adjusting cylinder is hinged to the film conveying base, the output end of the rotary adjusting cylinder is hinged to the bottom of one side of the rotary adjusting bracket, the unreeling feeding bracket is arranged on the upper side of the rotary adjusting bracket, the unreeling feeding bracket is of an L-shaped structure matched with the rotary adjusting bracket, a plurality of unreeling feeding guide wheels are sequentially and uniformly arranged on the lower side of the unreeling feeding bracket along the oblique direction, the film roll feeding cylinder is obliquely and upwards fixedly arranged on the lower side of the rotary adjusting bracket, the output end of the film roll feeding cylinder is fixedly connected with the lower side of the unreeling feeding bracket, the unreeling cylinder is obliquely and upwards fixedly arranged on the lower side of the unreeling feeding bracket, and the output end of, the film bonding mechanism comprises a film bonding support, a film pressing mechanism, a gluing mechanism and a film drawing and crimping mechanism, the film bonding support is vertically and fixedly arranged on the upper side of a film conveying base on one side of the film unwinding mechanism, the two sides of the middle part of the film bonding support are respectively and horizontally and rotatably connected with a film inlet guide roller and a film outlet guide roller, a film bonding support plate is horizontally and fixedly arranged on the film bonding support between the film inlet guide roller and the film outlet guide roller, the film drawing and crimping mechanism is horizontally and fixedly arranged on the film bonding support on the upper side of the film inlet guide roller, the gluing mechanism is horizontally and fixedly arranged on the film bonding support on the upper side of the film bonding support plate, the film pressing mechanism is horizontally arranged on one side of the film bonding support plate between the film inlet guide roller and the film outlet guide roller, the film pressing mechanism comprises a lifting film pressing plate, a film pressing gear, a lifting toothed plate, a rotating disc, a reciprocating gear and a film pressing, the lifting film pressing plate is horizontally arranged on the upper side of the film bonding bearing plate, two ends of the lifting film pressing plate are arranged on the film pressing guide rods in a sliding mode along the vertical direction, the lower side of the lifting film pressing plate is horizontally and fixedly provided with a fixed pressing plate of a semicircular structure, two ends of one side of the lifting film pressing plate are respectively and vertically and fixedly provided with a fixed toothed plate, the film bonding support on one side of the lifting film pressing plate is horizontally and rotatably connected with a film pressing rotating shaft, two sides of the film pressing rotating shaft are respectively and vertically and fixedly provided with a film pressing gear meshed with the fixed toothed plate, the film bonding support on one side of the film pressing gear is vertically and fixedly provided with a guide rod, the lifting toothed plate is arranged on the toothed plate guide rod in a sliding mode along the vertical direction and is meshed with the film pressing gear, the film bonding support on the lower side of the lifting toothed plate is vertically and rotatably connected with a rotating disc, a lifting connecting, the film pressing rack is arranged on the outer side of the rotating disc, a reciprocating gear is vertically and rotatably connected to a film bonding support on the lower side of the rotating disc, the reciprocating gear is meshed with the film pressing rack and is connected with the film pressing rack, a rack support is horizontally and fixedly arranged on the film bonding support on the lower side of the reciprocating gear, a translation toothed plate meshed with the reciprocating gear is arranged in the rack support in a sliding manner along the horizontal direction, the film pressing cylinder is horizontally and fixedly arranged on one side of the rack support, the output end of the film pressing cylinder is fixedly connected with the end part of one side of the translation toothed plate, the gluing mechanism comprises a gluing cylinder, a reciprocating support, a gluing motor and a gluing guide pipe, a cylinder support is horizontally and fixedly arranged on the film bonding support on the upper side of the film bonding bearing plate, a gluing cylinder is vertically and downwards, rubberizing cylinder output and rubberizing support upside fixed connection, reciprocal support level is fixed to be set up in rubberizing support one side, and reciprocal support is from last to having set up rubberizing lead screw and rubberizing guide arm down level in proper order, and the rubberizing guide arm is gone up to slide along the horizontal direction and is provided with reciprocal baffle, rubberizing lead screw horizontal threaded connection in reciprocal baffle, and rubberizing motor level is fixed to be set up in reciprocal support one side, and the rubberizing motor drives the rubberizing lead screw and rotates, rubberizing pipe vertical fixed set up in reciprocal baffle one side, rubberizing pipe downside fixedly connected with film rubberizing brush, rubberizing pipe upper end intercommunication have lead the rubber hose, drawing film crimping mechanism includes drawing film support, drawing film cylinder, card membrane cylinder and press mold cylinder, drawing film support level is fixed to be set up in the film bonding support of advancing membrane deflector roll upside, and drawing film support both sides level respectively is fixed and, an upper drawing film guide plate is arranged on the upper reciprocating guide rod in a sliding manner along the horizontal direction, an upper drawing film cylinder is horizontally and fixedly arranged on one side of an upper drawing film bracket, the output end of the upper drawing film cylinder is fixedly connected with one side of the upper drawing film guide plate, a lower drawing film bracket is horizontally and fixedly arranged on the lower side of the upper drawing film guide plate, lower reciprocating guide rods are respectively and horizontally and fixedly arranged on two sides of a lower drawing film bracket, a lower drawing film guide plate is arranged on the lower reciprocating guide rods in a sliding manner along the horizontal direction, a lower drawing film cylinder is horizontally and fixedly arranged on one side of the lower drawing film bracket, the output end of the lower drawing film cylinder is fixedly connected with one side of the lower drawing film guide plate, a crimping bracket is horizontally and fixedly arranged on the lower side of the lower drawing film guide plate, a film pressing cylinder is respectively and vertically and downwards, the compression roller support is improved level and is rotated and be connected with the bonding compression roller, and the crimping support is provided with the card membrane cylinder along advancing vertical downward fixation respectively in membrane deflector roll side both ends, and crimping support downside level is provided with card membrane support, card membrane cylinder output and card membrane support upside fixed connection, card membrane support is C type structure, and the inboard upper end level of card membrane support is fixed and is provided with card membrane electro-magnet, and card membrane support inboard lower extreme level is provided with card membrane lift armature, and the vertical fixed many armature lift guide arms that are provided with of card membrane lift armature downside, armature lift guide arm slide along vertical direction and set up in card membrane support, and armature lift guide arm lower extreme is fixed and is provided with card membrane lift baffle.

Furthermore, unreel translation baffle below both sides and be connected with a plurality of carrier plate gyro wheels along the horizontal direction horizontal rotation respectively.

Furthermore, the two sides of the roll bearing circular plate are respectively and horizontally and fixedly provided with an adjusting translation sleeve matched with the adjusting translation guide rod, and the two sides of the roll bearing circular plate are respectively and horizontally and fixedly provided with a translation threaded sleeve matched with the adjusting translation screw rod.

Furthermore, the reel bearing circular plate on one side of the unreeling clamping groove is fixedly provided with a limiting clamping plate, the limiting clamping plate and the reel blocking air cylinder are respectively arranged on the reel bearing circular plates on two sides of the unreeling clamping groove, and the limiting clamping plate is provided with a reel releasing through hole matched with the reel blocking piston rod.

Furthermore, the fixed pressing plate surface of the lower side of the lifting film pressing plate is provided with a film pressing rubber layer in a fitting manner.

Furthermore, the surface of the lower side of the clamping membrane electromagnet is provided with an upper clamping membrane adhesive layer in a laminating manner, and the surface of the upper side of the clamping membrane lifting armature is provided with a lower clamping membrane adhesive layer in a laminating manner.

Compared with the prior art, the invention has the following advantages and effects: the invention has reasonable structural design, the film roll feeding mechanism, the film unreeling mechanism and the film bonding mechanism are sequentially and fixedly arranged on the upper side of the film conveying base along the horizontal direction, the film roll feeding mechanism can stably and accurately push the film roll to a roll bearing circular plate of the film unreeling mechanism, the film unreeling mechanism can conveniently and efficiently transfer the film roll to a required film unreeling station to realize automatic roll changing and conveying of the film, the film bonding mechanism can bond and compound the end parts of two rolls of films at two sides, the stable and smooth continuous conveying of the film is realized, the automation degree of film conveying is improved, the unreeling translation guide plate is arranged on an unreeling adjusting guide rod of the unreeling adjusting base along the horizontal direction in a sliding way, the output end of an unreeling adjusting cylinder at the middle part of one side of the unreeling adjusting base is fixedly connected with one side of the unreeling translation guide plate, and the unreeling, after a film roll is horizontally placed on the upper side of an unreeling fixed support, an unreeling translation guide plate is horizontally pushed by an unreeling adjusting cylinder to perform translation motion along an unreeling adjusting guide rod, so that the film roll can be horizontally translated and adjusted according to the unreeling requirement of the film, a plurality of carrier plate rollers are respectively horizontally and rotatably connected to two sides below the unreeling translation guide plate along the horizontal direction, the unreeling translation guide plate can be roll-supported by the carrier plate rollers, so that the unreeling translation guide plate can smoothly and stably perform reciprocating translation motion after the film roll with heavier quality is placed on the unreeling translation guide plate, a reel changing rotating shaft is horizontally and rotatably connected to the upper side of the unreeling fixed support, two adjusting translation guide rods are horizontally and fixedly arranged between adjusting circular plates on two sides of the reel changing rotating shaft, two adjusting translation lead screws are horizontally and rotatably connected between the adjusting circular plates on two sides of, the roll bearing adjusting motor drives the adjusting translation screw rod to rotate, the roll bearing circular plate is arranged on the adjusting translation guide rod in a sliding mode along the horizontal direction, two sides of the adjusting translation screw rod are respectively connected with the roll bearing circular plates on two sides of the unreeling fixing support in a horizontal threaded mode, the middle of the roll bearing circular plate is horizontally provided with an adjusting reciprocating through hole in a penetrating mode, the two roll bearing adjusting motors on two sides of the adjusting circular plate are used for synchronously driving the two adjusting translation screw rods to rotate, the roll bearing circular plates on two sides of the roll changing rotating shaft can synchronously move in a translation mode in opposite directions, the horizontal position of the roll bearing circular plate can be conveniently and accurately adjusted according to the size specification of a film roll, adjusting translation sleeves matched with the adjusting translation guide rods are respectively and horizontally fixedly arranged on two sides of the roll bearing circular plate, translation threaded sleeves matched with the adjusting translation screw rods are respectively and horizontally fixedly arranged, the unwinding clamping grooves are respectively arranged on the two sides of the roll bearing circular plate along the radial direction of the roll bearing circular plate, the roll blocking cylinder is fixedly arranged on the roll bearing circular plate on one side of the unwinding clamping groove, the output end of the roll blocking cylinder is provided with a roll blocking piston rod, so that after the two side ends of the film roll are respectively clamped in the unwinding clamping grooves of the roll bearing circular plates on the two sides of the roll changing rotating shaft, the end part of the film roll can be blocked and limited by the roll blocking piston rod of the roll blocking cylinder, the film roll can be stably and accurately placed on the roll bearing circular plate, the roll changing rotating shaft is driven to rotate by the roll changing motor, the roll changing rotating shaft can drive the roll bearing circular plate to synchronously rotate in the rotating process, the film roll placed on the roll bearing circular plate can be stably and efficiently transferred, the film roll can be accurately transferred to a required unwinding station, the smooth and orderly unwinding transmission of the film roll is ensured, and, the limiting clamping plate and the roll blocking air cylinder are respectively arranged on roll bearing circular plates at two sides of the roll releasing clamping groove, the limiting clamping plate is provided with a roll releasing through hole matched with the roll blocking piston rod, when the roll blocking piston rod of the roll blocking air cylinder blocks and limits the end part of a film roll, the end part of the roll blocking piston rod can be placed in the roll releasing through hole of the limiting clamping plate, the bearing and limiting of the end part of the roll blocking piston rod are realized, the roll blocking piston rod is prevented from generating skew deflection under the pressing of the gravity of the film roll, the adjusting bracket is arranged at the upper side of the film conveying base at one side of the film roll releasing mechanism through rotation, the corner of the adjusting bracket is hinged to the film conveying base, the adjusting air cylinder is obliquely and upwards arranged between the adjusting bracket and the film conveying base, the roll releasing feeding bracket is arranged at the upper side of the adjusting bracket, and a plurality of roll releasing, the output end of a film roll feeding cylinder is fixedly connected with the lower side of an unreeling feeding support, the output end of a film roll pushing cylinder on the lower side of the unreeling feeding support is horizontally and rotatably connected with a film roll pushing rotating wheel, the unreeling feeding support can stably support and place a film roll, the film roll pushing feeding cylinder pushes the unreeling feeding support, the unreeling feeding support can stably move to one side of a reel bearing circular plate under the supporting and guiding action of the unreeling feeding guide wheel, the film roll horizontally pushes the film roll pushing rotating wheel through the film roll pushing rotating wheel, the film roll can smoothly roll into an unreeling clamping groove of the reel bearing circular plate under the pushing action of the film roll pushing rotating wheel, the rotating adjusting cylinder horizontally pushes the rotating adjusting support to perform reciprocating rotating adjustment, the feeding position of the unreeling feeding support can be adjusted as required, and the film roll placed on the upper side of the unreeling feeding support can be stably pushed into an unreeling clamping groove of the reel bearing circular plate, in the process of feeding the film roll, the automatic pushing feeding of the film roll can be realized, and the damage to the outer surface of the film can be avoided to the maximum extent in the feeding process of the film roll, the film inlet guide roller and the film outlet guide roller are respectively and horizontally and rotatably connected with the two sides of the middle part of the film bonding support, the film bonding support plate is horizontally and fixedly arranged on the film bonding support between the film inlet guide roller and the film outlet guide roller, so that the film can be sequentially transmitted along the film inlet guide roller, the film bonding support plate and the film outlet guide roller, the film bonding support is horizontally and fixedly arranged on the upper side of the film inlet guide roller through the film drawing and pressing mechanism, the film bonding support on the upper side of the film bonding support plate is horizontally and fixedly arranged by the gluing mechanism, the film pressing mechanism is horizontally arranged on one side of the film bonding support plate between the film inlet guide roller and the film outlet guide roller, the gluing mechanism can efficiently paint glue on the end part of a film, the film drawing and pressing mechanism can draw the end part of a film roll placed on the roll bearing circular plate to the upper side of the film bonding bearing plate and bond and compound with the end part of the film roll fixed in a pressing mode, the film bonding processing automation degree is high, continuous and stable transmission of the film is realized, film pressing guide rods which are arranged at the two ends of the upper side of the film bonding bearing plate in a sliding mode along the vertical direction are arranged at the two ends of a lifting film pressing plate, a fixed pressing plate with a semicircular structure is horizontally and fixedly arranged at the lower side of the lifting film pressing plate, film pressing gears which are meshed and connected with fixed toothed plates at the two ends of one side of the lifting film pressing plate are respectively and vertically and fixedly arranged at the two sides of a film pressing rotating shaft, the lifting toothed plates are arranged at the toothed plate guide rods in a sliding mode along the vertical direction and are meshed, the reciprocating gear is meshed with the film pressing rack, a translation toothed plate meshed with the reciprocating gear is arranged in the rack support in a sliding manner along the horizontal direction, the output end of the film pressing cylinder is fixedly connected with the end part of one side of the translation toothed plate, the translation toothed plate is horizontally pushed to reciprocate by the film pressing cylinder, the lifting film pressing plate is driven to carry out lifting motion along the vertical direction efficiently and stably, the end part of the film is pressed and fixed by the fixing pressing plate, the surface of the fixing pressing plate on the lower side of the lifting film pressing plate is attached with the film pressing rubber layer, the end part of the film is pressed and fixed efficiently by the fixing pressing plate, the output end of the gluing cylinder on two sides above the cylinder support is fixedly connected with the upper side of the gluing support, the reciprocating support on one side of the gluing support is sequentially provided with a gluing lead screw and a gluing guide rod from, the gluing screw rod is horizontally and threadedly connected with the reciprocating guide plate, the gluing motor drives the gluing screw rod to rotate, the lower side of the gluing guide pipe on one side of the reciprocating guide plate is fixedly connected with the film gluing brush, the upper end of the gluing guide pipe is communicated with the gluing hose, the gluing bracket is downwards pushed along the vertical direction by the gluing cylinder, so that the film gluing brush can be in close contact with the surface on the upper side of the film, the reciprocating guide plate is driven by the gluing motor to perform translation motion along the horizontal direction, the reciprocating guide plate can efficiently coat glue on the surface on the upper side of the film in the process of driving the gluing guide pipe to perform translation in a reciprocating manner by the film gluing brush, the gluing hose communicated with the upper side of the gluing guide pipe is communicated with an external glue supply system, so that the gluing guide pipe can always realize glue supply, the influence on normal gluing processing of the film caused by frequent glue filling of the gluing, an upper reciprocating guide rod is provided with an upper drawing film guide plate in a sliding manner along the horizontal direction, the output end of an upper drawing film cylinder is fixedly connected with one side of the upper drawing film guide plate, a lower drawing film support is horizontally and fixedly arranged at the lower side of the upper drawing film guide plate, a lower drawing film guide plate is arranged on a lower reciprocating guide rod in a sliding manner along the horizontal direction, the output end of the lower drawing film cylinder is fixedly connected with one side of the lower drawing film guide plate, a crimping support is horizontally and fixedly arranged at the lower side of the lower drawing film guide plate, the upper drawing film guide plate is horizontally pushed by the upper drawing film cylinder, the lower drawing film guide plate is horizontally pushed by the lower drawing film cylinder, so that the crimping support can stably and smoothly reciprocate in a large amplitude translational motion, a film pressing cylinder is respectively and vertically and downwards fixedly arranged at the two ends of the film unwinding mechanism side through the crimping support, the output end of the, the output end of the film clamping cylinder is fixedly connected with the upper side of the film clamping support, the upper end of the inner side of the film clamping support is horizontally and fixedly provided with a film clamping electromagnet, the lower end of the inner side of the film clamping support is horizontally provided with a film clamping lifting armature, an armature lifting guide rod on the lower side of the film clamping lifting armature is arranged on the film clamping support in a sliding manner along the vertical direction, so that after the end part of a film roll on a roll bearing circular plate is placed in the film clamping support, the film clamping lifting armature is electrified to have magnetic force by utilizing the film clamping electromagnet, the film clamping lifting armature can be adsorbed and fixed, the end part of the film roll is clamped and fixed, after the end part of the film roll is horizontally moved and drawn to the upper side of a film bonding bearing plate, the film clamping electromagnet is powered off to lose the magnetic force, the film clamping lifting armature moves downwards under the action of gravity, the film clamping support loses, the automatic film-changing device is reasonable in structural design, can automatically change the film, can quickly and efficiently bond two rolls of sequentially conveyed film ends, realizes stable and smooth continuous conveying of the film, improves the automation degree of film conveying, and meets the requirements of production and use.

Drawings

Fig. 1 is a schematic front view of a film roll-changing conveyor according to the present invention.

Fig. 2 is a schematic front view of a film unwinding mechanism according to the present invention.

Fig. 3 is a left side view structural schematic diagram of the film unwinding mechanism of the present invention.

Fig. 4 is a front view schematic diagram of the film roll feeding mechanism of the present invention.

Fig. 5 is a front view schematically showing the structure of the film bonding mechanism of the present invention.

Fig. 6 is a schematic front view of the film pressing mechanism of the present invention.

Fig. 7 is a left side view of the glue applying mechanism of the present invention.

Fig. 8 is a front view schematic diagram of the film drawing and crimping mechanism of the invention.

Figure 9 is a front view schematic diagram of the crimping bracket and its associated mechanism of the present invention.

FIG. 10 is a front view of the card film holder and its related mechanism.

In the figure: 1. a film conveying base, 2, a film roll feeding mechanism, 3, a film unreeling mechanism, 4, a film bonding mechanism, 5, an unreeling adjusting base, 6, an unreeling translation guide plate, 7, an unreeling fixing support, 8, a reel changing rotating shaft, 9, a reel changing motor, 10, a reel bearing circular plate, 11, a reel blocking cylinder, 12, an unreeling adjusting guide rod, 13, an unreeling adjusting cylinder, 14, an adjusting circular plate, 15, an adjusting translation guide rod, 16, an adjusting translation screw rod, 17, a threaded surface, 18, a reel bearing adjusting motor, 19, an adjusting reciprocating through hole, 20, an unreeling clamping groove, 21, a reel blocking piston rod, 22, a rotation adjusting support, 23, a rotation adjusting cylinder, 24, a film roll feeding cylinder, 25, an unreeling feeding support, 26, a push rolling cylinder, 27, an unreeling feeding, 28, a push rolling rotating wheel, 29, a film bonding support, 30, a film pressing mechanism, 31, a gluing mechanism and 32, a film drawing and crimping mechanism, 33. a film feeding guide roller 34, a film discharging guide roller 35, a film bonding bearing plate 36, a lifting film pressing plate 37, a film pressing gear 38, a lifting toothed plate 39, a rotating disc 40, a reciprocating gear 41, a film pressing cylinder 42, a film pressing guide rod 43, a fixed pressing plate 44, a fixed toothed plate 45, a film pressing rotating shaft 46, a toothed plate guide rod 47, a lifting connecting rod 48, a film pressing rack 49, a rack bracket 49, a translation toothed plate 50, a gluing cylinder 51, a reciprocating bracket 52, a gluing motor 53, a gluing guide pipe 54, a gluing cylinder bracket 55, a gluing bracket 56, a gluing lead screw 57, a gluing guide rod 58, a gluing guide rod 59, a reciprocating guide plate 60, a film gluing brush 61, a glue guide hose 62, a film pulling bracket 62, a film pulling cylinder 63, a film pulling cylinder 64, a film pulling bracket 65, a film pulling cylinder 66, a film clamping cylinder 67, a film pressing cylinder 68, a reciprocating guide rod 68, 69. the film clamping device comprises an upper film-drawing guide plate, a lower reciprocating guide rod, a lower film-drawing guide plate, a lower film-clamping guide rod, a pressing support, a pressing roller support, a bonding pressing roller, a film clamping support, a film clamping electromagnet, a film clamping lifting armature, a armature lifting guide rod, a pressing film lifting baffle, a bearing plate roller, an adjusting translation sleeve, a translation threaded sleeve, a limiting clamping plate, a releasing rod through hole, a pressing film rubber layer, an upper film-clamping rubber layer, a lower film-clamping rubber layer and a pressing film rubber layer, wherein the pressing film guide rod is provided with a pressing roller support, the pressing roller support is provided with a.

Detailed Description

To further illustrate the present invention, a specific embodiment of a film roll changing conveyor is further described below with reference to the accompanying drawings, and the following examples are illustrative of the present invention and the present invention is not limited to the following examples.

As shown in figure 1, the film roll changing and conveying device comprises a film conveying base 1, a film roll feeding mechanism 2, a film unreeling mechanism 3 and a film bonding mechanism 4, wherein the film roll feeding mechanism 2, the film unreeling mechanism 3 and the film bonding mechanism 4 are fixedly arranged on the upper side of the film conveying base 1 in sequence along the horizontal direction, as shown in figures 2 and 3, the film unreeling mechanism 3 of the invention comprises an unreeling adjusting base 5, an unreeling translation guide plate 6, an unreeling fixing bracket 7, a reel changing rotating shaft 8, a reel changing motor 9, a reeling circular plate 10 and a reeling blocking cylinder 11, the unreeling adjusting base 5 is horizontally and fixedly arranged on the upper side of the film conveying base 1, unreeling adjusting guide rods 12 are respectively and horizontally and fixedly arranged on two sides above the unreeling adjusting base 5, the unreeling translation guide plate 6 is horizontally arranged on the upper side of the unreeling adjusting base 5, the unreeling translation guide plate 6 is slidably arranged, an unreeling adjusting cylinder 13 is horizontally and fixedly arranged in the middle of one side of the unreeling adjusting base 5, the output end of the unreeling adjusting cylinder 13 is fixedly connected with one side of the unreeling translation guide plate 6, an unreeling fixing support 7 is horizontally and fixedly arranged on the upper side of the unreeling translation guide plate 6, a unreeling rotating shaft 8 is horizontally and rotatably connected on the upper side of the unreeling fixing support 7, a unreeling motor 9 is horizontally and fixedly arranged on one side of the unreeling fixing support 7, the unreeling rotating shaft 8 is driven by the unreeling motor 9 to rotate, adjusting circular plates 14 are respectively and vertically and fixedly arranged on the two sides of the unreeling rotating shaft 8, two adjusting translation guide rods 15 are horizontally and fixedly arranged between the adjusting circular plates 14 on the two sides of the unreeling rotating shaft 8, the two adjusting translation guide rods 15 are sequentially arranged on the two sides of the adjusting circular plates 14 along the radial direction of the adjusting circular plates 14, the two sides of an adjusting translation screw rod 16 are symmetrically provided with threaded surfaces 17 with opposite spiral directions, two ends of one side of an adjusting circular plate 14 are respectively and horizontally and fixedly provided with a roll bearing adjusting motor 18, the roll bearing adjusting motor 18 drives the adjusting translation screw rod 16 to rotate, two sides above an unreeling fixing support 7 are respectively and vertically and symmetrically provided with roll bearing circular plates 10, the roll bearing circular plates 10 are arranged on the adjusting translation guide rod 15 in a sliding mode along the horizontal direction, two sides of the adjusting translation screw rod 16 are respectively and horizontally connected with the roll bearing circular plates 10 on two sides of the unreeling fixing support 7 in a threaded mode, the middle of each roll bearing circular plate 10 is horizontally provided with an adjusting reciprocating through hole 19 in a penetrating mode, two sides of each roll bearing circular plate 10 are respectively provided with an unreeling clamping groove 20 along the radial direction of each roll bearing circular plate 10, a roll blocking cylinder 11 is fixedly arranged on the roll bearing circular plate 10 on one side of. As shown in fig. 4, the film roll feeding mechanism 2 of the present invention comprises a rotary adjusting bracket 22, a rotary adjusting cylinder 23, a film roll feeding cylinder 24, an unreeling feeding bracket 25 and a roll pushing cylinder 26, wherein the rotary adjusting bracket 22 is arranged on the upper side of the film transfer base 1 on one side of the film unreeling mechanism 3, the rotary adjusting bracket 22 is of an L-shaped structure, the corner of the rotary adjusting bracket 22 is hinged to the film transfer base 1, the rotary adjusting cylinder 23 is obliquely and upwardly arranged between the rotary adjusting bracket 22 and the film transfer base 1, the tail end of the rotary adjusting cylinder 23 is hinged to the film transfer base 1, the output end of the rotary adjusting cylinder 23 is hinged to the bottom of one side of the rotary adjusting bracket 22, the unreeling feeding bracket 25 is arranged on the upper side of the rotary adjusting bracket 22, the unreeling feeding bracket 25 is of an L-shaped structure adapted to the rotary adjusting bracket 22, a plurality of unreeling feeding guide wheels 27 are uniformly arranged on the lower side of the unreel, the film roll feeding cylinder 24 is obliquely and upwards fixedly arranged on the lower side of the rotating adjusting support 22, the output end of the film roll feeding cylinder 24 is fixedly connected with the lower side of the unwinding feeding support 25, the film roll pushing cylinder 26 is obliquely and upwards fixedly arranged on the lower side of the unwinding feeding support 25, and the output end of the film roll pushing cylinder 26 is horizontally and rotatably connected with a roll pushing rotating wheel 28.

As shown in fig. 5, the film bonding mechanism 4 of the present invention includes a film bonding support 29, a film pressing mechanism 30, a gluing mechanism 31 and a film drawing and pressing mechanism 32, the film bonding support 29 is vertically and fixedly disposed on the upper side of the film conveying base 1 on one side of the film unwinding mechanism 3, two sides of the middle portion of the film bonding support 29 are respectively and horizontally and rotatably connected with a film feeding guide roller 33 and a film discharging guide roller 34, a film bonding support plate 35 is horizontally and fixedly disposed on the film bonding support 29 between the film feeding guide roller 33 and the film discharging guide roller 34, the film drawing and pressing mechanism 32 is horizontally and fixedly disposed on the film bonding support 29 on the upper side of the film feeding guide roller 33, the gluing mechanism 31 is horizontally and fixedly disposed on the film bonding support 29 on the upper side of the film bonding support plate 35, the film pressing mechanism 30 is horizontally disposed on one side of the film bonding support plate 35 between the film feeding guide roller 33 and the film discharging guide roller 34, A film pressing gear 37, a lifting toothed plate 38, a rotating disc 39, a reciprocating gear 40 and a film pressing cylinder 41, wherein film pressing guide rods 42 are respectively and vertically and fixedly arranged on two sides above the end of the film discharging guide roller 34 of the film bonding carrier plate 35, a lifting film pressing plate 36 is horizontally arranged on the upper side of the film bonding carrier plate 35, two ends of the lifting film pressing plate 36 are vertically and slidably arranged on the film pressing guide rods 42, a fixed pressing plate 43 with a semicircular structure is horizontally and fixedly arranged on the lower side of the lifting film pressing plate 36, two ends on one side of the lifting film pressing plate 36 are respectively and vertically and fixedly provided with fixed pressing plates 44, a film pressing rotating shaft 45 is horizontally and rotatably connected on the film bonding support 29 on one side of the lifting film pressing plate 36, film pressing gears 37 meshed with the fixed toothed plate 44 are respectively and vertically and fixedly arranged on two sides of the film pressing rotating shaft 45, toothed plate guide rods 46 are vertically and fixedly arranged on the film bonding support 29 on one side of the film pressing gears 37, the lifting, vertical rotation is connected with the rotating disc 39 on the film bonding support 29 of the lower side of the lifting toothed plate 38, a lifting connecting rod 47 is arranged between the rotating disc 39 and the lifting toothed plate 38, the upper end and the lower end of the lifting connecting rod 47 are hinged to the end portion of the lower side of the lifting toothed plate 38 and the outer side of the rotating disc 39 respectively, a film pressing rack 48 of a circular structure is arranged on the outer side of the rotating disc 39, a reciprocating gear 40 is vertically connected to the film bonding support 29 of the lower side of the rotating disc 39 in a rotating mode, the reciprocating gear 40 is meshed with the film pressing rack 48 and is connected with the film pressing rack, a rack support 49 is horizontally and fixedly arranged on the film bonding support 29 of the lower side of the reciprocating gear 40, a translation toothed plate 50 meshed with the reciprocating gear 40 is arranged in the rack support 49 in a sliding mode along the horizontal direction, a film. As shown in fig. 7, the gluing mechanism 31 of the present invention comprises a gluing cylinder 51, a reciprocating bracket 52, a gluing motor 53 and a gluing conduit 54, wherein the cylinder bracket 55 is horizontally and fixedly arranged on the film bonding bracket 29 on the upper side of the film bonding support plate 35, the gluing cylinder 51 is vertically and fixedly arranged on both sides of the upper side of the cylinder bracket 55, the gluing bracket 56 is horizontally and fixedly arranged on the lower side of the cylinder bracket 55, the output end of the gluing cylinder 51 is fixedly connected with the upper side of the gluing bracket 56, the reciprocating bracket 52 is horizontally and fixedly arranged on one side of the gluing bracket 56, the reciprocating bracket 52 is sequentially and horizontally provided with a gluing screw 57 and a gluing guide rod 58 from top to bottom, the reciprocating guide rod 58 is provided with a reciprocating guide plate 59 sliding along the horizontal direction, the gluing screw 57 is horizontally and threadedly connected with the reciprocating guide plate 59, the, the gluing conduit 54 is vertically and fixedly arranged on one side of the reciprocating guide plate 59, a thin film gluing brush 60 is fixedly connected to the lower side of the gluing conduit 54, and the upper end of the gluing conduit 54 is communicated with a glue guiding hose 61. As shown in fig. 8, the film drawing and crimping mechanism 32 of the present invention comprises an upper film drawing support 62, an upper film drawing cylinder 63, a lower film drawing support 64, a lower film drawing cylinder 65, a film clamping cylinder 66 and a film pressing cylinder 67, wherein the upper film drawing support 62 is horizontally and fixedly arranged on the film bonding support 29 at the upper side of the film feeding guide roller 33, two sides of the upper film drawing support 62 are respectively and horizontally and fixedly provided with an upper reciprocating guide rod 68, an upper film drawing guide plate 69 is arranged on the upper reciprocating guide rod 68 in a sliding manner along the horizontal direction, the upper film drawing cylinder 63 is horizontally and fixedly arranged at one side of the upper film drawing support 62, the output end of the upper film drawing cylinder 63 is fixedly connected with one side of the upper film drawing guide plate 69, the lower film drawing support 64 is horizontally and fixedly arranged at the lower side of the upper film drawing guide plate 69, two sides of the lower film drawing support 64 are respectively and horizontally and fixedly provided with a lower reciprocating guide rod 70, a lower, the output end of the film-pulling cylinder 65 is fixedly connected with one side of the film-pulling guide plate 71, the lower side of the film-pulling guide plate 71 is horizontally and fixedly provided with a crimping support 72, as shown in fig. 9, the crimping support 72 of the invention is respectively vertically and downwardly fixedly provided with a film-pressing cylinder 67 along the two ends of the film-unreeling mechanism 3 side, the lower side of the crimping support 72 is horizontally provided with a pressing roll support 73, the output end of the film-pressing cylinder 67 is fixedly connected with the upper side of the pressing roll support 73, the pressing roll support 73 is horizontally and rotatably connected with an adhesive pressing roll 74, the two ends of the crimping support 72 along the film-feeding guide roll 33 side are respectively vertically and downwardly fixedly provided with film-clamping cylinders 66, the lower side of the crimping support 72 is horizontally provided with a film-clamping support 75, the output end of the film-clamping cylinder 66 is fixedly connected with the upper side of, the lower end of the inner side of the membrane clamping support 75 is horizontally provided with a membrane clamping lifting armature 77, a plurality of armature lifting guide rods 78 are vertically and fixedly arranged on the lower side of the membrane clamping lifting armature 77, the armature lifting guide rods 78 are arranged on the membrane clamping support 75 in a sliding mode along the vertical direction, and a membrane clamping lifting baffle 79 is fixedly arranged at the lower end of each armature lifting guide rod 78.

According to the invention, a plurality of carrier plate rollers 80 are respectively and horizontally and rotatably connected to two sides below the unreeling translation guide plate 6 along the horizontal direction, and the unreeling translation guide plate 6 can be supported in a rolling manner by utilizing the carrier plate rollers 80, so that the unreeling translation guide plate 6 can smoothly and stably perform reciprocating translation motion after a film roll with relatively heavy quality is placed. According to the invention, the two sides of the roll bearing circular plate 10 are respectively and horizontally and fixedly provided with the adjusting translation sleeves 81 matched with the adjusting translation guide rods 15, and the two sides of the roll bearing circular plate 10 are respectively and horizontally and fixedly provided with the translation threaded sleeves 82 matched with the adjusting translation screw rods 16, so that the roll bearing circular plate 10 can be stably and smoothly subjected to translation adjustment in a reciprocating manner. According to the invention, the roll bearing circular plate 10 at one side of the unreeling slot 20 is fixedly provided with the limiting clamping plate 83, the limiting clamping plate 83 and the roll blocking cylinder 11 are respectively arranged on the roll bearing circular plates 10 at two sides of the unreeling slot 20, and the limiting clamping plate 83 is provided with the unreeling rod through hole 84 matched with the roll blocking piston rod 21, so that when the roll blocking piston rod 21 of the roll blocking cylinder 11 blocks and limits the end part of a film roll, the end part of the roll blocking piston rod 21 can be placed in the unreeling rod through hole 84 of the limiting clamping plate 83, the supporting and limiting of the end part of the roll blocking piston rod 21 are realized, and the roll blocking piston rod 21 is prevented from generating skew deflection under the pressing. The film pressing rubber layer 85 is attached to the surface of the fixed pressing plate 43 on the lower side of the lifting film pressing plate 36, so that the end part of the film can be efficiently pressed and fixed by the fixed pressing plate 43. The upper film clamping adhesive layer 86 is attached to the lower side surface of the film clamping electromagnet 76, and the lower film clamping adhesive layer 87 is attached to the upper side surface of the film clamping lifting armature 77, so that the film clamping electromagnet 76 and the film clamping lifting armature 77 can effectively protect the surface of a film in the process of pressing and fixing the film in an adsorption manner, and the end part of the film is prevented from being damaged in the process of clamping and drawing the film.

By adopting the technical scheme, when the film roll changing and conveying device is used, the film roll feeding mechanism 2, the film unreeling mechanism 3 and the film bonding mechanism 4 are sequentially and fixedly arranged on the upper side of the film conveying base 1 along the horizontal direction, the film roll feeding mechanism 2 can stably and accurately push the film roll to the roll bearing circular plate 10 of the film unreeling mechanism 3, the film unreeling mechanism 3 can conveniently and efficiently transfer the film roll to a required film unreeling station to realize automatic film roll changing and conveying, the film bonding mechanism 4 can bond and compound the end parts of two rolls of films to realize stable and smooth continuous conveying of the films and improve the automation degree of film conveying, the unreeling translation guide plate 6 is arranged on the unreeling adjusting guide rod 12 of the unreeling adjusting base 5 in a sliding manner along the horizontal direction, the output end part of the unreeling adjusting cylinder 13 in the middle of one side of the unreeling adjusting base 5 is fixedly connected with one side of the unreeling translation guide plate 6, the unreeling fixed bracket 7 is horizontally and fixedly arranged on the upper side of the unreeling translational guide plate 6, after a film roll is horizontally placed on the unreeling fixed bracket 7, the unreeling translational guide plate 6 is horizontally pushed to perform translational motion along the unreeling adjusting guide rod 12 by utilizing the unreeling adjusting cylinder 13, the film roll can be horizontally translated and adjusted according to the film unreeling requirement, a plurality of carrier plate rollers 80 are respectively and horizontally and rotatably connected with the two sides of the lower part of the unreeling translational guide plate 6 along the horizontal direction, the unreeling translational guide plate 6 can be roll-supported by utilizing the carrier plate rollers 80, so that the unreeling translational guide plate 6 can smoothly and stably perform reciprocating translational motion after the film roll with heavier quality is placed, a reel changing rotating shaft 8 is horizontally and rotatably connected with the upper side of the unreeling fixed bracket 7, and two adjusting translational guide rods 15 are horizontally and fixedly arranged between, two adjusting translation screw rods 16 are horizontally and rotatably connected between adjusting circular plates 14 on two sides of a roll changing rotating shaft 8, threaded surfaces 17 with opposite spiral directions are symmetrically arranged on two sides of each adjusting translation screw rod 16, a roll bearing adjusting motor 18 drives the adjusting translation screw rods 16 to rotate, the roll bearing circular plates 10 are arranged on adjusting translation guide rods 15 in a sliding mode along the horizontal direction, two sides of each adjusting translation screw rod 16 are respectively and horizontally in threaded connection with roll bearing circular plates 10 on two sides of an unreeling fixing support 7, an adjusting reciprocating through hole 19 is horizontally arranged in the middle of each roll bearing circular plate 10 in a penetrating mode, the two roll bearing adjusting motors 18 on two sides of each adjusting circular plate 14 synchronously drive the two adjusting translation screw rods 16 to rotate, the roll bearing circular plates 10 on two sides of the roll changing rotating shaft 8 can synchronously and oppositely perform translation motion, the horizontal position of each roll bearing circular plate 10 can be conveniently and accurately adjusted according to the size specification of a film roll, and adjusting translation sleeves matched with the A drum 81, wherein, two sides of the roll bearing circular plate 10 are respectively and horizontally and fixedly provided with a translational threaded sleeve 82 matched with the adjusting translational screw rod 16, so that the roll bearing circular plate 10 can smoothly and reciprocally perform translational adjustment, two sides of the roll bearing circular plate 10 are respectively provided with an unwinding slot 20 along the radial direction of the roll bearing circular plate 10, the roll blocking circular plate 10 at one side of the unwinding slot 20 is fixedly provided with a roll blocking cylinder 11, the output end of the roll blocking cylinder 11 is provided with a roll blocking piston rod 21, so that after two side end parts of a film roll are respectively clamped in the unwinding slots 20 of the roll bearing circular plates 10 at two sides of the roll changing rotating shaft 8, the end part of the film roll can be blocked and limited by the roll blocking piston rod 21 of the roll blocking cylinder 11, so that the film roll can be stably and accurately placed on the roll bearing circular plate 10, the roll changing rotating shaft 8 is driven to rotate by the roll changing motor 9, and the roll changing rotating shaft 8 can, the film roll placed on the roll bearing circular plate 10 can be stably and efficiently transferred, the film roll can be accurately transferred to a required unreeling station, smooth and orderly unreeling and transferring of the film roll can be ensured, a limiting clamping plate 83 is fixedly arranged on the roll bearing circular plate 10 on one side of the unreeling clamping groove 20, the limiting clamping plate 83 and the roll blocking cylinder 11 are respectively arranged on the roll bearing circular plates 10 on two sides of the unreeling clamping groove 20, a rod unreeling through hole 84 matched with the roll blocking piston rod 21 is arranged on the limiting clamping plate 83, when the end part of the film roll is blocked and limited by the roll blocking piston rod 21 of the roll blocking cylinder 11, the end part of the roll blocking piston rod 21 can be placed in the rod unreeling through hole 84 of the limiting clamping plate 83, bearing and limiting of the end part of the roll blocking piston rod 21 can be realized, the roll blocking piston rod 21 is prevented from generating skew deflection under the pressing of the gravity of the film roll, the adjusting support, the corner of the rotating adjusting bracket 22 is hinged to the film conveying base 1, the rotating adjusting cylinder 23 is obliquely and upwards arranged between the rotating adjusting bracket 22 and the film conveying base 1, the unreeling feeding bracket 25 is arranged on the upper side of the rotating adjusting bracket 22, a plurality of unreeling feeding guide wheels 27 are sequentially and uniformly arranged on the lower side of the unreeling feeding bracket 25 along the oblique direction, the output end of the film reeling feeding cylinder 24 is fixedly connected with the lower side of the unreeling feeding bracket 25, the output end of the unreeling cylinder 26 on the lower side of the unreeling feeding bracket 25 is horizontally and rotatably connected with a unreeling rotating wheel 28, the unreeling feeding bracket 25 can stably support and place a film roll, the unreeling feeding cylinder 24 is used for pushing the unreeling feeding bracket 25, so that the unreeling feeding bracket 25 can stably move to one side of the reeling circular plate 10 under the supporting and guiding action of the unreeling feeding guide wheels 27, the unreeling rotating wheel 28 is horizontally pushed by the unreel, the film roll can smoothly roll into the unreeling slot 20 of the reeling circular plate 10 under the pushing action of the reeling rotating wheel 28, the rotating adjusting bracket 22 is horizontally pushed by the rotating adjusting cylinder 23 to carry out reciprocating rotation adjustment, the material loading position of the unreeling material loading bracket 25 can be adjusted according to requirements, the film roll placed on the upper side of the unreeling material loading bracket 25 can be stably pushed into the unreeling slot 20 of the reeling circular plate 10, in the film roll feeding process, not only can the automatic pushing and loading of the film roll be realized, but also the damage to the outer side surface of the film can be maximally avoided in the film roll feeding process, a film feeding guide roller 33 and a film discharging guide roller 34 are respectively and horizontally and rotatably connected with two sides in the middle of the film bonding bracket 29, a film bonding support plate 35 is horizontally and fixedly arranged on the film bonding bracket 29 between the film feeding guide roller 33 and the film discharging guide roller 34, so that the film can be conveyed along the film inlet guide roller 33, the film bonding bearing plate 35 and the film outlet guide roller 34 in sequence, the film bonding support 29 arranged on the upper side of the film inlet guide roller 33 is horizontally fixed through the film drawing and pressing mechanism 32, the film bonding support 29 arranged on the upper side of the film bonding bearing plate 35 is horizontally fixed through the gluing mechanism 31, the film pressing mechanism 30 is horizontally arranged on one side of the film bonding bearing plate 35 between the film inlet guide roller 33 and the film outlet guide roller 34, the film end can be stably pressed and fixed by utilizing the film pressing mechanism 30, the glue can be efficiently coated on the end part of the film by the gluing mechanism 31, the film drawing and pressing mechanism 32 can draw the end part of the film roll arranged on the roll bearing circular plate 10 to the upper side of the film bonding bearing plate 35 and bond and compound with the end part of the film roll fixedly pressed and tightly, the automation degree of film bonding processing is high, continuous and stable conveying of the film is realized, and the film can be arranged at A rod 42, a fixed pressing plate 43 with a semicircular structure is horizontally and fixedly arranged on the lower side of the lifting film pressing plate 36, film pressing gears 37 meshed with fixed toothed plates 44 at two ends of one side of the lifting film pressing plate 36 are vertically and fixedly arranged on two sides of a film pressing rotating shaft 45 respectively, the lifting toothed plates 38 are arranged on toothed plate guide rods 46 in a sliding manner along the vertical direction and meshed with the film pressing gears 37, a lifting connecting rod 47 is arranged between the rotating disc 39 and the lifting toothed plates 38, reciprocating gears 40 are vertically and rotatably connected to the film bonding support 29 on the lower side of the rotating disc 39, the reciprocating gears 40 are meshed with film pressing racks 48, a translation toothed plate 50 meshed with the reciprocating gears 40 is arranged in the rack support 49 in a sliding manner along the horizontal direction, the output end of the film pressing cylinder 41 is fixedly connected with one side end of the translation toothed plate 50, the translation toothed plate 50 is horizontally pushed by the film pressing cylinder 41 to reciprocate, so that the lifting film pressing plate 36 can be efficiently and, the end part of the film can be pressed and fixed by using the fixed pressing plate 43, the surface of the fixed pressing plate 43 at the lower side of the lifting pressing plate 36 is provided with a film pressing rubber layer 85 in a laminating way, the end part of the film can be efficiently pressed and fixed by using the fixed pressing plate 43, the output end of the gluing cylinder 51 at the two sides above the cylinder support 55 is fixedly connected with the upper side of the gluing support 56, the reciprocating support 52 at one side of the gluing support 56 is sequentially and horizontally provided with a gluing screw rod 57 and a gluing guide rod 58 from top to bottom, the gluing guide rod 58 is provided with a reciprocating guide plate 59 in a sliding way along the horizontal direction, the gluing screw rod 57 is horizontally and threadedly connected with the reciprocating guide plate 59, the gluing motor 53 drives the gluing screw rod 57 to rotate, the lower side of the gluing conduit 54 at one side of the reciprocating guide plate 59 is fixedly connected with, the film gluing brush 60 can be in close contact with the upper side surface of the film, the gluing motor 53 is utilized to drive the reciprocating guide plate 59 to perform translational motion along the horizontal direction, the reciprocating guide plate 59 can utilize the film gluing brush 60 to efficiently paint glue on the upper side surface of the film in the process of driving the gluing conduit 54 to perform translational motion in a reciprocating manner, the glue guide hose 61 communicated with the upper side of the gluing conduit 54 is communicated with an external glue supply system, the gluing conduit 54 can always realize glue supply, the situation that the normal gluing processing of the film is influenced by frequent glue filling of the gluing conduit 54 is avoided, the film bonding bracket 29 horizontally and fixedly arranged on the upper side of the film feeding guide roller 33 is arranged through the upper film drawing bracket 62, the upper reciprocating guide rod 68 is provided with an upper film drawing guide plate 69 in a sliding manner along the horizontal direction, the output end of the upper film drawing cylinder 63 is fixedly connected with one side of the upper film drawing guide plate 69, a lower membrane guide plate 71 is arranged on the lower reciprocating guide rod 70 in a sliding manner along the horizontal direction, the output end of a lower membrane cylinder 65 is fixedly connected with one side of the lower membrane guide plate 71, a crimping support 72 is horizontally and fixedly arranged at the lower side of the lower membrane guide plate 71, an upper membrane guide plate 69 is horizontally pushed by an upper membrane cylinder 63, the lower membrane cylinder 65 horizontally pushes the lower membrane guide plate 71, so that the crimping support 72 can carry out smooth and stable large-amplitude reciprocating translational motion, membrane pressing cylinders 67 are respectively and vertically and downwards fixedly arranged at two ends of the side of the membrane unreeling mechanism 3 through the crimping support 72, the output end of each membrane pressing cylinder 67 is fixedly connected with the upper side of a press roller support 73, an adhesive press roller 74 is horizontally and rotatably connected onto the press roller support 73, membrane clamping cylinders 66 are respectively and vertically and downwards fixedly arranged at two ends of the side of the membrane feeding guide roller 33 along the crimping support 72, the output ends of the, the lower end of the inner side of the film clamping support 75 is horizontally provided with a film clamping lifting armature 77, an armature lifting guide rod 78 at the lower side of the film clamping lifting armature 77 is arranged on the film clamping support 75 in a sliding manner along the vertical direction, so that after the end part of a film roll on the roll bearing circular plate 10 is placed in the film clamping support 75, the film clamping electromagnet 76 is electrified to have magnetic force, the film clamping lifting armature 77 can be adsorbed and fixed, the end part of the film roll is clamped and fixed, after the end part of the film roll is horizontally pulled to the upper side of the film bonding support plate 35, the film clamping electromagnet 76 is powered off to lose magnetic force, the film clamping lifting armature 77 moves downwards under the action of gravity, the film clamping support 75 loses the pressing force on the film, the film pressing cylinder 67 is used for vertically and downwards pushing the bonding press roll 74, the bonding press roll 74 is tightly pressed with the surface of the film, and along with the translational motion of the press connection support, utilize card membrane electro-magnet 76 downside surface laminating to be provided with card membrane glue film 86, card membrane lift armature 77 upside surface laminating is provided with down card membrane glue film 87 for card membrane electro-magnet 76 and card membrane lift armature 77 are adsorbing the in-process that compresses tightly the film fixed, can effectual protection film surface, avoid the film to lead to the film tip to produce the damage at the in-process of chucking tractive. Through the structure, the automatic film roll changing device is reasonable in structural design, can automatically change rolls of films, can quickly and efficiently bond the end parts of two rolls of films which are sequentially conveyed, realizes stable and smooth continuous conveying of the films, improves the automation degree of film conveying, and meets the requirements of production and use.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (6)

1. A film roll change conveyor, characterized by: the film roll changing and conveying device comprises a film conveying base, a film roll feeding mechanism, a film unreeling mechanism and a film bonding mechanism, wherein the film roll feeding mechanism, the film unreeling mechanism and the film bonding mechanism are sequentially and fixedly arranged on the upper side of the film conveying base along the horizontal direction, the film unreeling mechanism comprises an unreeling adjusting base, an unreeling translation guide plate, an unreeling fixing support, a reel changing rotating shaft, a reel changing motor, a reel bearing circular plate and a reel blocking cylinder, the unreeling adjusting base is horizontally and fixedly arranged on the upper side of the film conveying base, unreeling adjusting guide rods are respectively and horizontally and fixedly arranged on two sides above the unreeling adjusting base, the unreeling translation guide plate is horizontally arranged on the upper side of the unreeling adjusting base, the unreeling translation guide plate is arranged on the unreeling adjusting guide rod in a sliding manner along the horizontal direction, an unreeling adjusting cylinder is horizontally, the unwinding fixing support is horizontally and fixedly arranged on the upper side of the unwinding translation guide plate, the upper side of the unwinding fixing support is horizontally and rotatably connected with a reel changing rotating shaft, the reel changing motor is horizontally and fixedly arranged on one side of the unwinding fixing support, the reel changing motor drives the reel changing rotating shaft to rotate, two sides of the reel changing rotating shaft are respectively and vertically and fixedly provided with adjusting circular plates, two adjusting translation guide rods are horizontally and fixedly arranged between the adjusting circular plates on two sides of the reel changing rotating shaft, the two adjusting translation guide rods are sequentially arranged on two sides of the adjusting circular plates along the radial direction of the adjusting circular plates, two adjusting translation guide rods are horizontally and rotatably connected between the adjusting circular plates on two sides of the reel changing rotating shaft, the two adjusting translation guide rods are sequentially arranged on two sides of the adjusting circular plates along the radial direction of the adjusting circular plates, two sides of, the film roll adjusting mechanism comprises a rotary adjusting bracket, a rotary adjusting cylinder, a film roll feeding cylinder, an unreeling feeding bracket and a push-roll cylinder, wherein the rotary adjusting bracket is arranged on the upper side of a film conveying base on one side of the film unreeling mechanism, the rotary adjusting bracket is of an L-shaped structure, the corner of the rotary adjusting bracket is hinged to the film conveying base, the rotary adjusting cylinder is obliquely and upwards arranged between the rotary adjusting bracket and the film conveying base, the tail end of the rotary adjusting cylinder is hinged to the film conveying base, the output end of the rotary adjusting cylinder is hinged to the bottom of one side of the rotary adjusting bracket, the unreeling feeding bracket is arranged on the upper side of the rotary adjusting bracket, the unreeling feeding bracket is of an L-shaped structure matched with the rotary adjusting bracket, a plurality of unreeling feeding guide wheels are sequentially and uniformly arranged on the lower side of the unreeling feeding bracket along the oblique direction, the film roll feeding cylinder is obliquely and upwards fixedly arranged on the lower side of the rotary adjusting bracket, the output end of the film roll feeding cylinder is fixedly connected with the lower side of the unreeling feeding bracket, the unreeling cylinder is obliquely and upwards fixedly arranged on the lower side of the unreeling feeding bracket, and the output end of, the film bonding mechanism comprises a film bonding support, a film pressing mechanism, a gluing mechanism and a film drawing and crimping mechanism, the film bonding support is vertically and fixedly arranged on the upper side of a film conveying base on one side of the film unwinding mechanism, the two sides of the middle part of the film bonding support are respectively and horizontally and rotatably connected with a film inlet guide roller and a film outlet guide roller, a film bonding support plate is horizontally and fixedly arranged on the film bonding support between the film inlet guide roller and the film outlet guide roller, the film drawing and crimping mechanism is horizontally and fixedly arranged on the film bonding support on the upper side of the film inlet guide roller, the gluing mechanism is horizontally and fixedly arranged on the film bonding support on the upper side of the film bonding support plate, the film pressing mechanism is horizontally arranged on one side of the film bonding support plate between the film inlet guide roller and the film outlet guide roller, the film pressing mechanism comprises a lifting film pressing plate, a film pressing gear, a lifting toothed plate, a rotating disc, a reciprocating gear and a film pressing, the lifting film pressing plate is horizontally arranged on the upper side of the film bonding bearing plate, two ends of the lifting film pressing plate are arranged on the film pressing guide rods in a sliding mode along the vertical direction, the lower side of the lifting film pressing plate is horizontally and fixedly provided with a fixed pressing plate of a semicircular structure, two ends of one side of the lifting film pressing plate are respectively and vertically and fixedly provided with a fixed toothed plate, the film bonding support on one side of the lifting film pressing plate is horizontally and rotatably connected with a film pressing rotating shaft, two sides of the film pressing rotating shaft are respectively and vertically and fixedly provided with a film pressing gear meshed with the fixed toothed plate, the film bonding support on one side of the film pressing gear is vertically and fixedly provided with a guide rod, the lifting toothed plate is arranged on the toothed plate guide rod in a sliding mode along the vertical direction and is meshed with the film pressing gear, the film bonding support on the lower side of the lifting toothed plate is vertically and rotatably connected with a rotating disc, a lifting connecting, the film pressing rack is arranged on the outer side of the rotating disc, a reciprocating gear is vertically and rotatably connected to a film bonding support on the lower side of the rotating disc, the reciprocating gear is meshed with the film pressing rack and is connected with the film pressing rack, a rack support is horizontally and fixedly arranged on the film bonding support on the lower side of the reciprocating gear, a translation toothed plate meshed with the reciprocating gear is arranged in the rack support in a sliding manner along the horizontal direction, the film pressing cylinder is horizontally and fixedly arranged on one side of the rack support, the output end of the film pressing cylinder is fixedly connected with the end part of one side of the translation toothed plate, the gluing mechanism comprises a gluing cylinder, a reciprocating support, a gluing motor and a gluing guide pipe, a cylinder support is horizontally and fixedly arranged on the film bonding support on the upper side of the film bonding bearing plate, a gluing cylinder is vertically and downwards, rubberizing cylinder output and rubberizing support upside fixed connection, reciprocal support level is fixed to be set up in rubberizing support one side, and reciprocal support is from last to having set up rubberizing lead screw and rubberizing guide arm down level in proper order, and the rubberizing guide arm is gone up to slide along the horizontal direction and is provided with reciprocal baffle, rubberizing lead screw horizontal threaded connection in reciprocal baffle, and rubberizing motor level is fixed to be set up in reciprocal support one side, and the rubberizing motor drives the rubberizing lead screw and rotates, rubberizing pipe vertical fixed set up in reciprocal baffle one side, rubberizing pipe downside fixedly connected with film rubberizing brush, rubberizing pipe upper end intercommunication have lead the rubber hose, drawing film crimping mechanism includes drawing film support, drawing film cylinder, card membrane cylinder and press mold cylinder, drawing film support level is fixed to be set up in the film bonding support of advancing membrane deflector roll upside, and drawing film support both sides level respectively is fixed and, an upper drawing film guide plate is arranged on the upper reciprocating guide rod in a sliding manner along the horizontal direction, an upper drawing film cylinder is horizontally and fixedly arranged on one side of an upper drawing film bracket, the output end of the upper drawing film cylinder is fixedly connected with one side of the upper drawing film guide plate, a lower drawing film bracket is horizontally and fixedly arranged on the lower side of the upper drawing film guide plate, lower reciprocating guide rods are respectively and horizontally and fixedly arranged on two sides of a lower drawing film bracket, a lower drawing film guide plate is arranged on the lower reciprocating guide rods in a sliding manner along the horizontal direction, a lower drawing film cylinder is horizontally and fixedly arranged on one side of the lower drawing film bracket, the output end of the lower drawing film cylinder is fixedly connected with one side of the lower drawing film guide plate, a crimping bracket is horizontally and fixedly arranged on the lower side of the lower drawing film guide plate, a film pressing cylinder is respectively and vertically and downwards, the compression roller support is improved level and is rotated and be connected with the bonding compression roller, and the crimping support is provided with the card membrane cylinder along advancing vertical downward fixation respectively in membrane deflector roll side both ends, and crimping support downside level is provided with card membrane support, card membrane cylinder output and card membrane support upside fixed connection, card membrane support is C type structure, and the inboard upper end level of card membrane support is fixed and is provided with card membrane electro-magnet, and card membrane support inboard lower extreme level is provided with card membrane lift armature, and the vertical fixed many armature lift guide arms that are provided with of card membrane lift armature downside, armature lift guide arm slide along vertical direction and set up in card membrane support, and armature lift guide arm lower extreme is fixed and is provided with card membrane lift baffle.

2. A film roll change conveyor according to claim 1, wherein: unreel translation baffle below both sides and rotate along the horizontal direction level respectively and be connected with a plurality of carrier plate gyro wheels.

3. A film roll change conveyor according to claim 1, wherein: and the two sides of the roll bearing circular plate are respectively and horizontally and fixedly provided with an adjusting translation sleeve matched with the adjusting translation guide rod, and the two sides of the roll bearing circular plate are respectively and horizontally and fixedly provided with a translation threaded sleeve matched with the adjusting translation screw rod.

4. A film roll change conveyor according to claim 1, wherein: the unwinding device is characterized in that a limiting clamping plate is fixedly arranged on a winding bearing circular plate on one side of the unwinding clamping groove, the limiting clamping plate and the winding blocking air cylinders are respectively arranged on the winding bearing circular plates on two sides of the unwinding clamping groove, and a winding rod through hole matched with the winding blocking piston rod is formed in the limiting clamping plate.

5. A film roll change conveyor according to claim 1, wherein: the fixed pressing plate surface laminating of lift press mold board downside is provided with the press mold rubber layer.

6. A film roll change conveyor according to claim 1, wherein: the laminating of card membrane electro-magnet downside surface is provided with the card membrane glue film on, and the laminating of card membrane lift armature upside surface is provided with down the card membrane glue film.

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