CN211808312U

CN211808312U - Compounding machine is used in aluminium foil production

Info

Publication number: CN211808312U
Application number: CN201922494660.0U
Authority: CN
Inventors: 周建平; 石建群; 周杰
Original assignee: Liyang Gaobang Cable Material Co ltd
Current assignee: Liyang Gaobang Cable Material Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-30
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a compounding machine is used in aluminium foil production, the on-line screen storage device comprises a base, right side frame, glue holding tank all fixed with the support body of right side frame both sides, left side frame and install jointly in the drying chamber at right side frame and left side frame top, install the aluminium foil winding roller of being connected rather than the support body of both sides all rotates in the frame of the right side, support the roller, go up rubber roll and right guide roller, it is located the rubber roll top to support the roller, support the arc surface of roller bottom and the arc surface cooperation at last rubber roll top in order to support tight aluminium foil, install the base paper winding roller of being connected rather than the support body of both sides all rotates in the frame of the left side, a left side guide roller, go up pressfitting roller and compound aluminium foil wind-up roll, rotate between the support body of left side frame both sides and install down the pressfitting roller, install the adjusting. The utility model discloses a set up adjusting part to this is convenient for put into between two pressfitting rollers after the staff with base paper and aluminium foil complex, has reduced the staff with the compound degree of difficulty of base paper and aluminium foil.

Description

Compounding machine is used in aluminium foil production

Technical Field

The utility model belongs to the technical field of the aluminium foil production technique and specifically relates to a compounding machine is used in aluminium foil production.

Background

In the prior art, an aluminum foil paper compounding machine is mainly used for compounding aluminum foil onto base paper, and the aluminum foil paper compounding machine mainly comprises a rack, an unreeling mechanism, a gluing mechanism, a pressing mechanism, a drying mechanism, a reeling mechanism and a transmission mechanism.

The utility model discloses a chinese utility model patent that publication number is CN208148738U discloses an aluminium foil paper transfer film compounding machine, including supporting the curb plate, the number that supports the curb plate is two, and two support curb plates correspond around, and the welding of two lower extreme both sides that support the curb plate has the connecting plate, and the support curb plate left side of rear side is connected with aluminium foil paper release roller and transfer film release roller through the bearing, is equipped with between two support curb plates and holds gluey case, and the upper end that holds gluey case is equipped with the opening. The utility model discloses a can drive the brush rubber roll through the third motor and rotate, can glue the lower surface brush of aluminium foil paper through the brush rubber roll for the brush is glued more conveniently.

However, the aluminum foil transfer film compound machine in the technical scheme has the following defects: a relative position between two pressfitting rollers for extruding base paper and aluminium foil is difficult to adjust, and the staff of being inconvenient for puts into between two pressfitting rollers after compounding base paper and aluminium foil, has increased the staff with the compound degree of difficulty of base paper and aluminium foil.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compounding machine is used in aluminium foil production, this compounding machine is used in aluminium foil production for relative position between two pressfitting rollers of extrusion base paper and aluminium foil is convenient for adjust, thereby is convenient for put into between two pressfitting rollers after the staff compounds base paper and aluminium foil, has reduced the staff with the compound degree of difficulty of base paper and aluminium foil.

The above technical purpose of the present invention can be achieved by the following technical solutions: a compound machine for producing aluminum foils comprises a base, a right frame fixed on the base, a glue containing tank fixed with frame bodies on two sides of the right frame, a left frame fixed on the base and a drying chamber jointly installed at the top of the right frame and the left frame, wherein an aluminum foil winding roller, a resisting roller, an upper rubber roller and a right guide roller which are rotatably connected with the frame bodies on two sides of the right frame are installed on the right frame, the resisting roller is positioned above the upper rubber roller, the upper rubber roller is positioned in the glue containing tank, the arc-shaped surface at the bottom of the resisting roller is matched with the arc-shaped surface at the top of the upper rubber roller to resist aluminum foils, a base paper winding roller, a left guide roller, an upper pressing roller and a compound aluminum foil winding roller which are rotatably connected with the frame bodies on two sides of the left frame are installed on the left frame, a second motor is fixed at a position, and an output shaft of the second motor penetrates through the left frame and is fixed with the end part of the, the frame body of going up the left side frame both sides of pressfitting roller below rotates and installs down the pressfitting roller, install on the base and be used for carrying out the adjusting part who adjusts down the height of pressfitting roller.

Through adopting above-mentioned technical scheme, before compounding aluminium foil and base paper, the staff only need adjust the position of pressfitting roller down through adjusting part, make and leave the space between the arc surface at pressfitting roller top down and the arc surface of last pressfitting roller bottom, simultaneously, the staff need compound the one end of base paper with the one end of rubberizing back aluminium foil, pass the space between last pressfitting roller and the lower pressfitting roller with the aluminium foil tip after will compounding afterwards, and adjust the position of lower pressfitting roller through adjusting part, until lower pressfitting roller and last pressfitting roller combined action, with the aluminium foil after compounding support tightly can, through setting up adjusting part, so that the staff puts into between two pressfitting rollers after compounding base paper and aluminium foil, the degree of difficulty that the staff compounded base paper and aluminium foil has been reduced.

The utility model discloses further set up to: the adjusting part is including being fixed in the first motor in the left side frame, with the fixed driving gear of the output shaft lower extreme of first motor, set up square through hole, rotation that the driving gear passed in the left side frame and fix the threaded rod of installing on the base and with driving gear engaged with driven gear on locating the threaded rod, the threaded rod is equipped with two and position symmetry, every all overlap on the threaded rod and be equipped with fixed sprocket with it, two be equipped with drive chain, two between two sprockets on the threaded rod install the diaphragm jointly on the threaded rod, the threaded rod runs through the diaphragm and threaded connection with it, be fixed with the mounting panel on the diaphragm, the mounting panel is equipped with two and sets up about pressfitting roller symmetry down, just the both ends of pressfitting roller rotate with two mounting panels respectively and are connected down.

Through adopting above-mentioned technical scheme, when using the adjusting part to adjust the position of pressing down the roller, the staff only need open first motor, first motor drives the driving gear rotation rather than the output shaft is fixed after the work, the driving gear then drives rather than the driven gear of meshing and rotates with the fixed threaded rod of driven gear, under drive chain's transmission effect, another sprocket and all rotate with the fixed threaded rod of this sprocket, because the threaded rod runs through the diaphragm and threaded connection with it, therefore, the diaphragm can follow the axial displacement of threaded rod at threaded rod pivoted in-process, with this the staff of being convenient for adjusts the relative position of pressing down the roller and last pressing roller through the adjusting part.

The utility model discloses further set up to: limiting plates are fixed on the positions, close to the two ends of the lower pressing roller, of the frame bodies on the two sides of the left frame, and the upper ends of the threaded rods penetrate through the limiting plates and are connected with the limiting plates in a rotating mode.

Through adopting above-mentioned technical scheme, through setting up the limiting plate to this has played good limiting displacement to the threaded rod, has reduced the threaded rod and has taken place the possibility of rocking at the rotation in-process, is favorable to the threaded rod to keep good stability at the rotation in-process.

The utility model discloses further set up to: the upper end of the threaded rod is provided with a straight groove.

Through adopting above-mentioned technical scheme, set up a word groove in threaded rod upper end to this be convenient for the staff is at the in-process of installation threaded rod, to the accurate regulation of the position of two threaded rods, thereby make the screw thread of two threaded rods revolve to unanimous with the position, be favorable to making the diaphragm keep good integrality at the in-process that reciprocates along the axial of threaded rod, reduced the damage of threaded connection department between diaphragm and the threaded rod.

The utility model discloses further set up to: the first motor is a servo motor.

Through adopting above-mentioned technical scheme, servo motor need not the encoder also can realize the control of speed, position, moment of torsion etc for first motor can drive the driving gear rotation with the speed of difference, thereby be convenient for the staff control driven gear and with the functioning speed of the fixed threaded rod of driven gear, with this be convenient for the staff to the diaphragm and the diaphragm top down the position of laminating roller accurately adjust, so that down laminating roller and last laminating roller cooperation and compress tightly the aluminium foil after compounding.

The utility model discloses further set up to: and the surfaces of the chain wheel and the transmission chain are uniformly coated with antirust coatings formed by curing oily antirust oil.

By adopting the technical scheme, the oily anti-rust oil is volatile solvent type anti-rust oil, the oil film is uniformly distributed, the anti-rust effect is good, the strong adhesion performance and the lasting anti-rust effect are achieved, and the oily anti-rust oil is uniformly coated on the surfaces of the chain wheel and the transmission chain, so that the good effect of preventing the chain wheel and the transmission chain from being rusted is achieved, the resistance of the chain wheel and the transmission chain in the rotating process is reduced, and the position of the lower pressing roller can be adjusted by a worker.

The utility model discloses further set up to: chromium coatings are arranged on the surfaces of the driving gear and the driven gear.

By adopting the technical scheme, the chromium has higher hardness and is plated on the surfaces of the driving gear and the driven gear, so that the wear resistance of the surfaces of the driving gear and the driven gear is enhanced, the mutual wear between the driving gear and the driven gear is reduced, and the service life of the driving gear and the driven gear is prolonged.

The utility model discloses further set up to: and an overflow groove communicated with the glue accommodating groove is fixed on the side wall of the glue accommodating groove close to the top of the glue accommodating groove.

Through adopting above-mentioned technical scheme, when the staff lasted to add glue in the glue holding tank, unnecessary glue flowed from the overflow launder, and staff's accessible cask is collected the glue that shifts out to be convenient for the staff lasted to add fresh glue, so that going on smoothly of aluminium foil rubberizing work.

To sum up, the utility model discloses a beneficial technological effect does:

according to the scheme, before the aluminum foil and the base paper are compounded, a worker only needs to adjust the position of the lower pressing roller through the adjusting assembly, so that a gap is reserved between the arc-shaped surface of the top of the lower pressing roller and the arc-shaped surface of the bottom of the upper pressing roller;

in the scheme, when the position of the lower pressing roller is adjusted by using the adjusting assembly, a worker only needs to start the first motor, the first motor drives the driving gear fixed with an output shaft of the first motor to rotate after working, the driving gear drives the driven gear meshed with the driving gear and the threaded rod fixed with the driven gear to rotate, under the transmission action of the transmission chain, the other chain wheel and the threaded rod fixed with the chain wheel both rotate, and the threaded rod penetrates through the transverse plate and is in threaded connection with the transverse plate, so that the transverse plate can move along the axial direction of the threaded rod in the rotating process of the threaded rod, and the worker can conveniently adjust the relative position of the lower pressing roller and the upper pressing roller through the adjusting assembly;

in this scheme, when the staff lasted to add glue in the glue holding tank, unnecessary glue flowed out from the overflow launder, and staff's accessible cask is collected the glue that shifts out to be convenient for the staff lasted to add fresh glue, so that going on smoothly of aluminium foil rubberizing work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the adjusting assembly for highlighting of the present invention.

Reference numerals: 1. a base; 2. a right frame; 21. glue accommodating grooves; 211. an overflow trough; 22. an aluminum foil winding roller; 23. a tightening roller; 24. gluing a rubber roller; 25. a right guide roller; 3. a left frame; 31. a base paper winding roller; 32. a left guide roller; 33. an upper press roller; 34. a composite aluminum foil wind-up roll; 35. a second motor; 36. a limiting plate; 4. a drying chamber; 5. a lower press roller; 6. an adjustment assembly; 61. a first motor; 62. a driving gear; 63. a square through hole; 64. a threaded rod; 641. a straight slot; 65. a driven gear; 66. a sprocket; 67. a drive chain; 68. a transverse plate; 69. and (7) mounting the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a compounding machine is used in aluminium foil production, including base 1, right frame 2, glue holding tank 21, left frame 3 and drying chamber 4. The base 1 is a rectangular plate-shaped structure which is horizontally arranged. The upper surface of right frame 2 and base 1 is fixed, and glue holding tank 21 is the cuboid form slot-shaped structure that the level set up, and the both ends of glue holding tank 21 are fixed with the support body lateral wall of right frame 2 both sides respectively, and are equipped with overflow launder 211 on the glue holding tank 21 lateral wall. The cross section of the overflow groove 211 is U-shaped and is arranged obliquely, and the upper end of the overflow groove 211 is fixed and communicated with the side wall of the glue accommodating groove 21. The left frame 3 and the position of keeping away from right frame 2 one side of base 1 upper surface are fixed, and 4 bottoms of drying chamber are all fixed with 3 tops of left frame and 2 tops of right frame for the aluminium foil after gluing is dried.

As shown in fig. 1, an aluminum foil winding roller 22, a resisting roller 23, a glue applying roller 24 and a right guiding roller 25 are arranged between the frame bodies on the two sides of the right frame 2, the aluminum foil winding roller 22 is a horizontally arranged round rod-shaped structure, and the two ends of the aluminum foil winding roller 22 are respectively connected with the frame bodies on the two sides of the right frame 2 in a rotating manner for winding aluminum foils. The abutting roller 23 is a horizontally arranged round rod-shaped structure, two ends of the abutting roller are respectively connected with the frame bodies on two sides of the right frame 2 in a rotating mode, and the height of the abutting roller 23 is larger than that of the aluminum foil winding roller 22. The gluing roller 24 is a horizontally arranged round roller-shaped structure, two ends of the gluing roller are respectively connected with the frame bodies on two sides of the right frame 2 in a rotating mode, the bottom of the gluing roller 24 is located in the glue containing groove 21 and contacts with glue in the glue containing groove 21, and the arc-shaped surface at the top of the gluing roller 24 and the arc-shaped surface at the bottom of the abutting roller 23 are matched to act so that the aluminum foil after the aluminum foil winding roller 22 is unreeled abuts tightly. By arranging the gluing roller 24, the glue in the glue accommodating groove 21 is bonded on the arc-shaped surface of the gluing roller 24, and the glue bonded on the gluing roller 24 is uniformly coated on the surface of the aluminum foil along with the movement of the aluminum foil, so that the gluing work of the aluminum foil is completed. The right guide roller 25 is a round rod-shaped structure horizontally arranged, the two ends of the right guide roller are respectively connected with the frame bodies on the two sides of the right frame in a rotating mode, the right guide roller 25 is located above the abutting roller 23, and therefore good guiding effect is achieved for the glued aluminum foil, the glued aluminum foil is conveniently led into the drying chamber 4, and drying operation is conducted on the glued aluminum foil.

As shown in fig. 1, a base paper winding roller 31, a left guide roller 32, an upper pressure roller 33 and a composite aluminum foil take-up roller 34 are installed between frame bodies on both sides of the left frame 3. The base paper winding roller 31 is a horizontally arranged round stick-shaped structure, and two ends of the base paper winding roller are respectively connected with the frame bodies on two sides of the left frame 3 in a rotating mode and used for winding a PET layer or an EAA layer. The left guide roller 32 is a horizontally arranged round roller-shaped structure, and two ends of the left guide roller are respectively connected with the frame bodies on two sides of the left frame 3 in a rotating manner, so that the aluminum foil dried by the drying chamber 4 is well guided. The upper press-fit roller 33 is a horizontally arranged round rod-shaped structure, two ends of the upper press-fit roller are respectively connected with the frame bodies on two sides of the left frame 3 in a rotating manner, and the aluminum foil guided by the left guide roller 32 bypasses the bottom of the upper press-fit roller 33. The composite aluminum foil winding roller 34 is a horizontally arranged round rod-shaped structure, two ends of the composite aluminum foil winding roller are respectively connected with the frame bodies on two sides of the left frame 3 in a rotating mode, and the composite aluminum foil winding roller 34 is located between the aluminum foil winding roller 22 and the base paper winding roller 31 and used for winding a product formed by combining an aluminum foil and base paper.

As shown in fig. 1, a lower pressing roller 5 is further disposed between the frame bodies on both sides of the left guide roller 32, the lower pressing roller 5 is a horizontally disposed circular rod-shaped structure, and the lower pressing roller 5 is located below the upper pressing roller 33. The base 1 is provided with an adjusting assembly 6, and as shown in fig. 2, the adjusting assembly 6 includes a first motor 61, a driving gear 62, a square through hole 63, a threaded rod 64, a driven gear 65, a sprocket 66, a transmission chain 67, a transverse plate 68 and a mounting plate 69. The first motor 61 is fixed on the side wall of the left frame 3, the axis of the output shaft of the first motor is vertical, and in the embodiment, the first motor 61 is a servo motor, so that the rotating speed and the running direction of the first motor 61 can be conveniently controlled by a worker. The axis of the driving gear 62 coincides with the axis of the output shaft of the first motor 61, and the driving gear is sleeved on and fixed with the lower end of the output shaft of the first motor 61. The square through hole 63 is opened on the side wall of the left frame 3 near the driving gear 62 so that the driving gear 62 passes through the left frame 3. The axis of the threaded rod 64 is vertical, the number of the threaded rods 64 is two, the two threaded rods 64 are symmetrically arranged relative to the lower pressing roller 5, and the lower ends of the threaded rods 64 are installed on the left frame 3 and are rotatably connected with the left frame. The axis of the driven gear 65 coincides with the axis of the threaded rod 64, the driven gear is sleeved on and fixed with the threaded rod 64, and the position of the driven gear 65 corresponds to and is meshed with the driving gear 62. The axis of the chain wheel 66 is coincident with the axis of the threaded rod 64, the chain wheel is sleeved on the threaded rod 64 and fixed with the threaded rod 64, the number of the chain wheels 66 is two, and the two chain wheels 66 are respectively positioned on the two threaded rods 64. The drive chain 67 is arranged in a closed manner, it respectively bypasses the two chain wheels 66 on the two threaded rods 64, and the drive chain 67 meshes with both chain wheels 66. The transverse plate 68 is a horizontally arranged rectangular plate-shaped structure, and the two threaded rods 64 penetrate through and are in threaded connection with the transverse plate 68. The mounting plates 69 are vertically arranged rectangular plate-shaped structures, the number of the mounting plates is two, the two mounting plates 69 are symmetrically arranged about the lower laminating roller 5, the bottom surfaces of the mounting plates 69 are fixed with the upper surface of the transverse plate 68, and two ends of the lower laminating roller 5 are respectively rotatably connected with the two mounting plates 69. Before compounding the aluminum foil and the base paper, a worker only needs to bond the glued end of the aluminum foil and the end of the base paper, simultaneously pass the bonded aluminum foil through a gap between the lower pressing roller 5 and the upper pressing roller 33, and wind the bonded aluminum foil on the compound aluminum foil winding roller 34, then the worker needs to start the first motor 61, the first motor 61 drives the driving gear 62 fixed with the output shaft of the first motor to rotate after working, the driving gear 62 drives the driven gear 65 meshed with the driving gear 62 to rotate, in the process, the threaded rod 64 fixed with the driven gear 65 and the chain wheel 66 fixed with the threaded rod 64 rotate, under the transmission action of the transmission chain 67, the other threaded rod 64 and the chain wheel 66 fixed with the threaded rod 64 rotate, and the transverse plate 68 is in threaded connection with the threaded rod 64, so that the transverse plate 68 moves upwards along the axial direction of the threaded rod 64 along with the rotation of the threaded rod 64 (which can be realized by controlling the running direction of the first motor 61), therefore, the lower pressing roller 5 on the horizontal plate 68 moves upward until the lower pressing roller 5 is engaged with the upper pressing roller 33 and the bonded aluminum foil is tightly pressed, and the worker needs to turn off the first motor 61 to complete the subsequent winding of the aluminum foil (after gluing and laminating).

As shown in fig. 1, a second motor 35 is arranged on the left frame 3, an axis of an output shaft of the second motor 35 coincides with an axis of the composite aluminum foil winding roll 34, the output shaft of the second motor 35 penetrates through the left frame 3 and is rotatably connected therewith, and the output shaft of the second motor 35 and one end of the composite aluminum foil winding roll 34 close to the second motor 35 are fixed. The second motor 35 drives the composite aluminum foil winding roller 34 fixed with the output shaft to rotate after working, so that the aluminum foil which is glued and compounded can be wound conveniently.

As shown in fig. 2, a word groove 641 has all been seted up to two threaded rods 64 upper ends, the directional the same of a word groove 641 on two threaded rods 64, so that the staff accurately knows the position of two threaded rods 64 on base 1, thereby be convenient for the staff to adjust the position of two threaded rods 64 to corresponding state, so that the screw thread of two threaded rods 64 is turned to and relative position homogeneous phase the same, be favorable to diaphragm 68 and threaded rod 64 to keep good structural stability at relative motion's in-process, reduced the screw thread damage between the two.

As shown in fig. 2, the left frame 3 is provided with the limiting plates 36, the limiting plates 36 are of a horizontally arranged rectangular plate-shaped structure, the number of the limiting plates 36 is two, the two limiting plates 36 are respectively fixed to the frame body side walls at the two sides of the left frame 3, and the upper end of the threaded rod 64 penetrates through the limiting plates 36 and is rotatably connected with the limiting plates, so that a good limiting effect is achieved on the rotation of the threaded rod 64, and the possibility of shaking of the threaded rod 64 in the rotation process is reduced.

As shown in fig. 2, the driving gear 62 and the driven gear 65 are respectively provided with a chromium plating layer (not shown) on the surface thereof, and the chromium plating layer has high hardness and is plated on the surfaces of the driving gear 62 and the driven gear 65, so that the wear resistance of the surfaces of the driving gear 62 and the driven gear 65 is enhanced, the mutual wear between the driving gear 62 and the driven gear 65 is reduced, and the service life of the driving gear 62 and the driven gear 65 is prolonged.

As shown in fig. 2, the surfaces of the sprocket 66 and the transmission chain 67 are uniformly coated with oily anti-rust oil, the oily anti-rust oil is volatile solvent type anti-rust oil, the oil film is uniformly distributed, the anti-rust effect is good, the adhesion performance is strong, the anti-rust effect is durable, the oily anti-rust oil is uniformly coated on the surfaces of the sprocket 66 and the transmission chain 67, and the oily anti-rust oil is cured to form an anti-rust coating (not shown in the figure), so that a good effect of preventing the sprocket 66 and the transmission chain 67 from being rusted is achieved, the situation that the sprocket 66 and the transmission chain 67 are rusted to increase the resistance of the sprocket 66 and the transmission chain 67 in the rotating process is avoided, and the position of the.

The implementation principle of the embodiment is as follows: before compounding the aluminum foil and the base paper, a worker only needs to adjust the position of the lower pressing roller 5 through the adjusting component 6, so that a gap is reserved between the arc-shaped surface at the top of the lower pressing roller 5 and the arc-shaped surface at the bottom of the upper pressing roller 33, meanwhile, the worker needs to compound one end of the base paper and one end of the aluminum foil after gluing, then the end part of the aluminum foil after compounding penetrates through the gap between the upper pressing roller 33 and the lower pressing roller 5, the position of the lower pressing roller 5 is adjusted through the adjusting component 6 until the lower pressing roller 5 and the upper pressing roller 33 are matched, the aluminum foil after compounding is abutted, through the adjusting component 6, the worker can conveniently place the base paper and the aluminum foil between the two pressing rollers after compounding, and the difficulty of compounding the base paper and the aluminum foil by the worker is reduced.

When the position of the lower pressing roller 5 is adjusted by using the adjusting assembly 6, a worker only needs to turn on the first motor 61, the first motor 61 drives the driving gear 62 fixed with an output shaft of the first motor to rotate after working, the driving gear 62 drives the driven gear 65 meshed with the driving gear 62 and the threaded rod 64 fixed with the driven gear 65 to rotate, under the transmission action of the transmission chain 67, the other chain wheel 66 and the threaded rod 64 fixed with the chain wheel 66 both rotate, and the threaded rod 64 penetrates through the transverse plate 68 and is in threaded connection with the transverse plate 68, so that the transverse plate 68 can move axially along the threaded rod 64 in the rotating process of the threaded rod 64, and the worker can adjust the relative position of the lower pressing roller 5 and the upper pressing roller 33 through the adjusting assembly 6.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a compounding machine is used in aluminium foil production, includes base (1), be fixed in right frame (2) on base (1), glue holding tank (21) all fixed with the support body of right frame (2) both sides, be fixed in left frame (3) on base (1) and install jointly in drying chamber (4) at right frame (2) and left frame (3) top, install on right frame (2) and all rotate aluminium foil winding roller (22), support tight roller (23), go up rubber roll (24) and right guide roller (25) of being connected with the support body of its both sides, support tight roller (23) and be located rubber roll (24) top, it is located glue holding tank (21) to go up rubber roll (24), support the arc surface of tight roller (23) bottom and the cooperation of the arc surface at last rubber roll (24) top in order to support the aluminium foil tightly, install on left side frame (3) and all rotate base paper winding roller (31) of being connected with the support body of its both sides, Guide roller (32), go up nip roll (33) and compound aluminium foil wind-up roll (34) on a left side, be fixed with second motor (35) on left side frame (3) are close to the position of compound aluminium foil wind-up roll (34), the output shaft of second motor (35) run through left frame (3) and with the end fixing of compound aluminium foil wind-up roll (34), its characterized in that: go up between the support body of left frame (3) both sides of pressfitting roller (33) below and rotate and install down pressfitting roller (5), install on base (1) and be used for carrying out adjusting part (6) adjusted to the height of lower pressfitting roller (5).

2. The compound machine for producing aluminum foil according to claim 1, characterized in that: the adjusting assembly (6) comprises a first motor (61) fixed on the left rack (3), a driving gear (62) fixed with the lower end of an output shaft of the first motor (61), a square through hole (63) arranged on the left rack (3) and used for the driving gear (62) to pass through, a threaded rod (64) rotatably arranged on the base (1), and a driven gear (65) fixedly sleeved on the threaded rod (64) and meshed with the driving gear (62), wherein the threaded rod (64) is provided with two symmetrical positions, each threaded rod (64) is sleeved with a sprocket (66) fixed with the threaded rod, a transmission chain (67) is arranged between the two sprockets (66) on the two threaded rods (64), two transverse plates (68) are jointly arranged on the two threaded rods (64), and the threaded rod (64) penetrates through the transverse plates (68) and is in threaded connection with the transverse plates (68), the mounting plate (69) is fixed on the transverse plate (68), the two mounting plates (69) are symmetrically arranged relative to the lower pressing roller (5), and the two ends of the lower pressing roller (5) are respectively rotatably connected with the two mounting plates (69).

3. The compound machine for producing aluminum foil according to claim 2, characterized in that: limiting plates (36) are fixed on the positions, close to the two ends of the lower pressing roller (5), of the frame bodies on the two sides of the left frame (3), and the upper end of the threaded rod (64) penetrates through the limiting plates (36) and is in rotating connection with the limiting plates.

4. The compound machine for producing aluminum foil according to claim 2, characterized in that: the upper end of the threaded rod (64) is provided with a straight groove (641).

5. The compound machine for producing aluminum foil according to claim 2, characterized in that: the first motor (61) is a servo motor.

6. The compound machine for producing aluminum foil according to claim 2, characterized in that: the surfaces of the chain wheel (66) and the transmission chain (67) are uniformly coated with rust-proof coatings formed by solidifying oily rust-proof oil.

7. The compound machine for producing aluminum foil according to claim 2, characterized in that: and chromium coatings are arranged on the surfaces of the driving gear (62) and the driven gear (65).

8. The compound machine for producing aluminum foil according to claim 1, characterized in that: and an overflow groove (211) communicated with the side wall of the glue accommodating groove (21) is fixed at the position close to the top of the glue accommodating groove.