CN210234003U

CN210234003U - Laminating machine for hoistway door

Info

Publication number: CN210234003U
Application number: CN201920851672.1U
Authority: CN
Inventors: Ruifen Xiao; 肖瑞芬; Chao Wang; 王超; Huari Dai; 戴华日
Original assignee: Zhongshan Sandi Conveying Equipment Co ltd
Current assignee: Zhongshan Sandi Conveying Equipment Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-03
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to a hoistway door laminating machine belongs to the elevator and makes technical field, include power roller line, centering device, put membrane device, pressure membrane device, brush device install in proper order after to in the past on the power roller line. The utility model discloses the centering mechanism product centering is crossed in the automation of hoistway door laminating machine cylinder, then crosses the tectorial membrane mechanism and carry out the pad pasting, gets into the brush device by oneself after the pad pasting, further compresses tightly the laminating to the pad pasting, in the reduction human cost, can make the membrane pleasing to the eye, high-efficient subsides cover on hoistway door, is that it satisfies present production demand.

Description

Laminating machine for hoistway door

Technical Field

The utility model belongs to the technical field of the elevator is made, specifically speaking relates to an elevator room door laminating machine.

Background

At present, the film is coated on the hoistway door by manual work or a cold mounting machine, the manual work is high in labor intensity, low in efficiency and not attractive in appearance due to the fact that the film is coated manually, the cold mounting machine mainly aims at the film coating of aluminum plates, iron plates, rubber plates, wood plates, steel plates and glass plates, the requirement of the cold mounting machine is high in the elevator industry, the coated film cannot meet the high quality requirement, the single cold mounting machine cannot meet the overall process requirement, and the cold mounting machine is further completed manually in an auxiliary mode. The film is coated on the hoistway door by adopting the two modes, so that the working strength is high, the speed is low, the efficiency is low, the appearance is not attractive, and the production requirement cannot be met.

Disclosure of Invention

In order to overcome the problem that exists among the background art, the utility model provides a hoistway door laminating machine has realized the automatic tectorial membrane of hoistway door to guarantee tectorial membrane efficiency and pleasing to the eye quality.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

hoistway door laminating machine 2 include power drum line 1, centering device 2, put membrane device 3, press mold device 4, brush device 5, centering device 2 install in proper order on power drum line 1 after to in the past.

Further, the power roller line 1 comprises a power roller frame 1-1, power roller supports 1-2, power rollers 1-3, motors 1-4, driving sprocket transmission mechanisms 1-5 and driven sprocket transmission mechanisms 1-6, wherein the power roller supports 1-2 are respectively installed on the left side and the right side of the top of the power roller frame 1-1, the power rollers 1-3 are uniformly arranged on the power roller supports 1-2 through bearings, one power roller 1-3 is connected with the motors 1-4 installed on the power roller frame 1-1 through the driving sprocket transmission mechanisms 1-5, and two adjacent power rollers 1-3 are connected through the driven sprocket transmission mechanisms 1-6.

Further, the centering device 2 comprises a support 2-1, slide rails II 2-2, slide blocks II 2-3, orthodontic ball screw nuts 2-4, orthodontic ball screw nuts 2-5, screw rod seats 2-6, inverted ball screw nuts 2-7, inverted ball screw nuts 2-8, slide block connecting plates 2-9, a coupling 2-10, connecting seats II 2-11, side pressure wheel connecting plates II 2-12, pressure wheels II 2-13, pressure wheel shafts II 2-14 and hand wheels II 2-15, wherein the support 2-1 is fixedly arranged on a power roller line 1, the support 2-1 is provided with two slide rails II 2-2 parallel to the power roller 1-3, the two slide block connecting plates 2-9 are respectively arranged on the two slide rails II 2-2 through the slide blocks II 2-3, the middle parts of the bottoms of the two sliding block connecting plates 2-9 are respectively provided with an orthodontic ball screw nut 2-5 and a counter-orthodontic ball screw nut 2-8, and the two ends of an orthodontic ball screw 2-4 are axially fixed on the bracket 2-1 through screw seats 2-6 after penetrating through the orthodontic ball screw nuts 2-5; one end of an inverse-tooth ball screw 2-7 penetrates through an inverse-tooth ball screw nut 2-8 and is axially fixed on a support 2-1 through a screw rod seat 2-6, the other end part of the inverse-tooth ball screw 2-7, which penetrates out of the support 2-1, is provided with a hand wheel II 2-15, the inverse-tooth ball screw 2-7 and an orthodontics ball screw 2-4 are arranged on the same straight line and are connected through a coupling 2-10, two slide block connecting plates 2-9 are respectively provided with side pressure wheel connecting plates II 2-12 through connecting seats II 2-11, a row of pressure wheel shafts II 2-14 are uniformly arranged on the two side pressure wheel connecting plates II 2-12, each pressure wheel shaft II 2-14 is provided with a pressure wheel II 2-13 through a bearing, and the pressure wheels II 2-13 on the two side pressure wheel connecting plates II 2-12 are arranged in a one-to-, and the pinch rollers II 2-13 which are opposite one by one are positioned in the gap of the same power roller 1-3.

Further, the film releasing device 3 comprises film releasing supports 3-1, film releasing support connecting rods 3-2, upper film cylinder mounting rods 3-3, film cylinder clamping rings 3-4, clamping ring fixing sleeves 3-5 and rollers 3-6, two ends of each film releasing support connecting rod 3-2 are respectively and fixedly provided with one film releasing support 3-1, the film releasing supports 3-1 are fixedly arranged on a power roller line 1, the lower parts of the two film releasing supports 3-1 are provided with the rollers 3-6 through bearings, the tops of the two film releasing supports 3-1 are provided with one-to-one corresponding clamping groove pairs, two ends of the upper film cylinder mounting rods 3-3 for mounting film roll materials are respectively arranged in the clamping grooves which are pairwise arranged at the tops of the two film releasing supports 3-1, the clamping ring fixing sleeves 3-5 for fixing the film roll materials are arranged on the upper film cylinder mounting rods 3-3, the clamping ring fixing sleeve 3-5 is in threaded connection with the upper die cylinder mounting rod 3-3, and the membrane cylinder clamping ring 3-4 is arranged on the clamping ring fixing sleeve 3-5.

Further, the film pressing device 4 comprises a film pressing support 4-1, a press roller support 4-2, a bearing seat 4-3, a lower film pressing wheel 4-4, a press roller mounting seat 4-5, a press roller support rod 4-6, an air cylinder 4-7, a U-shaped air cylinder connector 4-8, a press roller penetrating pin 4-9, an air cylinder movable connecting seat 4-10 and a rolling connecting rod 4-11; the film pressing support 4-1 is installed on a power roller line 1, two ends of a pressing roller support 4-2 are installed on inner walls of two sides of the film pressing support 4-1 through bearing seats 4-3 respectively, two pressing roller support rods 4-6 are installed on the pressing roller support 4-2 in a rotatable mode, two ends of a lower film pressing wheel 4-4 are installed at suspension ends of the two pressing roller support rods 4-6 through pressing roller installation seats 4-5 respectively, a rolling connecting rod 4-11 is installed in the middle of the two pressing roller support rods 4-6, an air cylinder 4-7 is installed on the inner wall of the top of the film pressing support 4-1 through an air cylinder movable connecting seat 4-10, a U-shaped air cylinder connector 4-8 is installed at the end portion of a piston rod of the air cylinder 4-7, a pin hole is formed in the U-shaped air cylinder connector 4-8, and the rolling connecting rod 4-11 is clamped into the U- The roll-through pin 4-9 defines its position and the control valve 4-12 of the cylinder 4-7 is mounted on top of the squeeze film holder 4-1.

Further, the brush device 5 comprises a brush support 5-1, a brush mounting plate 5-2, a brush mounting adjusting seat 5-3, a brush adjusting seat 5-4 and a brush 5-5, wherein the brush support 5-1 is fixedly arranged on the power roller line 1, two ends of the brush mounting plate 5-2 are respectively arranged on the inner walls of two sides of the brush support 5-1 through the brush mounting adjusting seat 5-3, and the brush 5-5 is arranged on the brush mounting plate 5-2 through the brush adjusting seat 5-4.

The utility model has the advantages that:

the utility model discloses the centering mechanism product centering is crossed in the automation of hoistway door laminating machine cylinder, then crosses the tectorial membrane mechanism and carry out the pad pasting, gets into the brush device by oneself after the pad pasting, further compresses tightly the laminating to the pad pasting, the utility model discloses in reducing the human cost, can make the membrane pleasing to the eye, high-efficient subsides cover on hoistway door, it satisfies present production demand.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the power roller line of the present invention;

fig. 4 is a schematic structural view of the centering device of the present invention;

FIG. 5 is a schematic structural view of the film releasing device of the present invention;

fig. 6 is a schematic structural view of the film pressing device of the present invention;

fig. 7 is a front view of the film pressing device of the present invention;

FIG. 8 is a sectional view taken along line A-A of FIG. 7;

FIG. 9 is a schematic view of the brush device according to the present invention;

fig. 10 is a front view of the brush device of the present invention;

fig. 11 is a sectional view taken along line B-B in fig. 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1 and 2, the hoistway door laminator 2 includes a power roller line 1, a centering device 2, a film placing device 3, a film pressing device 4, and a brush device 5, wherein the centering device 2, the film placing device 3, the film pressing device 4, the brush device 5, and the centering device 2 are sequentially installed on the power roller line 1 from front to back.

As shown in fig. 3, the power roller line 1 includes a power roller frame 1-1, power roller supports 1-2, power rollers 1-3, motors 1-4, driving sprocket transmission mechanisms 1-5, and driven sprocket transmission mechanisms 1-6, wherein the left and right sides of the top of the power roller frame 1-1 are respectively provided with one power roller support 1-2, the power rollers 1-3 are uniformly arranged on the power roller supports 1-2 through bearings, one of the power rollers 1-3 is connected with the motor 1-4 installed on the power roller frame 1-1 through the driving sprocket transmission mechanism 1-5, and two adjacent power rollers 1-3 are connected through the driven sprocket transmission mechanism 1-6. The motor 1-4 drives the power roller 1-3 connected with the motor to rotate through the driving chain wheel transmission mechanism 1-5, the power roller 1-3 drives other power rollers 1-3 to rotate through the driven chain wheel transmission mechanism 1-6, so that a roller transmission mechanism is formed, the elevator is transmitted to the centering device 2 through the rotating power roller 1-3 on the surface of the uniformly arranged power rollers 1-3 on which the elevator hall door needing film coating is placed, and the elevator is centered so that the elevator hall door can enter the film releasing device 3 in a positive mode.

As shown in figure 4, the centering device 2 comprises a support 2-1, slide rails II 2-2, slide blocks II 2-3, an orthodontic ball screw 2-4, an orthodontic ball screw nut 2-5, a screw seat 2-6, an anti-orthodontic ball screw 2-7, an anti-orthodontic ball screw nut 2-8, slide block connecting plates 2-9, a coupling 2-10, a connecting seat II 2-11, side pressure wheel connecting plates II 2-12, pressure wheels II 2-13, pressure wheel shafts II 2-14 and hand wheels II 2-15, wherein the support 2-1 is fixedly arranged on a power roller line 1, the support 2-1 is provided with two slide rails II 2-2 parallel to the power roller 1-3, the two slide block connecting plates 2-9 are respectively arranged on the two slide rails II 2-2 through the slide blocks II 2-3, the middle parts of the bottoms of the two sliding block connecting plates 2-9 are respectively provided with an orthodontic ball screw nut 2-5 and a counter-orthodontic ball screw nut 2-8, and the two ends of an orthodontic ball screw 2-4 are axially fixed on the bracket 2-1 through screw seats 2-6 after penetrating through the orthodontic ball screw nuts 2-5; one end of an inverse-tooth ball screw 2-7 penetrates through an inverse-tooth ball screw nut 2-8 and is axially fixed on a support 2-1 through a screw rod seat 2-6, the other end part of the inverse-tooth ball screw 2-7, which penetrates out of the support 2-1, is provided with a hand wheel II 2-15, the inverse-tooth ball screw 2-7 and an orthodontics ball screw 2-4 are arranged on the same straight line and are connected through a coupling 2-10, two slide block connecting plates 2-9 are respectively provided with side pressure wheel connecting plates II 2-12 through connecting seats II 2-11, a row of pressure wheel shafts II 2-14 are uniformly arranged on the two side pressure wheel connecting plates II 2-12, each pressure wheel shaft II 2-14 is provided with a pressure wheel II 2-13 through a bearing, and the pressure wheels II 2-13 on the two side pressure wheel connecting plates II 2-12 are arranged in a one-to-, the pinch rollers II 2-13 are mounted on pinch roller shafts II 2-14 through bearings, and the pinch rollers II 2-13 can be guaranteed to rotate on the pinch roller shafts II 2-14; and the pinch rollers II 2-13 which are opposite one by one are positioned in the gap of the same power roller 1-3. According to the width of the elevator hall door, the hand wheels II 2-15 drive the orthodontic ball screw 2-4 and the anti-orthodontic ball screw 2-7 to rotate, the orthodontic ball screw 2-4 and the anti-orthodontic ball screw 2-7 respectively drive the orthodontic ball screw nut 2-5 and the anti-orthodontic ball screw nut 2-8 which are arranged on the orthodontic ball screw nut to move in opposite directions, under the auxiliary action of the slide block II 2-3, the distance adjustment between two groups of press wheels II 2-13 on two side press wheel connecting plates II 2-12 is realized, the distance between the two groups of press wheels II 2-13 is matched with the width of the elevator hall door, when the elevator hall door enters between the two groups of press wheels II 2-13 under the conveying of the power roller line 1, the transmission and guiding action on the elevator hall door is realized under the self-rotating action of the two groups of press wheels II 2-13, so that the hoistway door can be positively entered into the film placing device 3.

As shown in figure 5, the film releasing device 3 comprises a film releasing support 3-1, a film releasing support connecting rod 3-2, an upper mold cylinder mounting rod 3-3, a film cylinder clamping ring 3-4, a clamping ring fixing sleeve 3-5 and a roller 3-6, wherein two ends of the film releasing support connecting rod 3-2 are respectively and fixedly provided with one film releasing support 3-1, the film releasing support 3-1 is fixedly arranged on a power roller line 1, the lower parts of the two film releasing supports 3-1 are provided with the roller 3-6 through a bearing, the tops of the two film releasing supports 3-1 are provided with one-to-one corresponding clamping groove pairs, two ends of the upper mold cylinder mounting rod 3-3 for mounting a film roll material are respectively arranged in the clamping grooves which are arranged in pairs at the tops of the two film releasing supports 3-1, the clamping ring fixing sleeve 3-5 for fixing the film roll material is arranged on the upper mold cylinder mounting rod 3-3, the clamping ring fixing sleeve 3-5 is in threaded connection with the upper die cylinder mounting rod 3-3, and the membrane cylinder clamping ring 3-4 is arranged on the clamping ring fixing sleeve 3-5. The film coil material is sleeved on a film-releasing support connecting rod 3-2, two clamping ring fixing sleeves 3-5 are respectively sleeved at two ends of the film-releasing support connecting rod 3-2, then the clamping ring fixing sleeves 3-5 are rotated, the film cylinder clamping rings 3-4 are pushed to be clamped at two ends of the film coil material through the clamping ring fixing sleeves 3-5, the film coil material is positioned on the film-releasing support connecting rod 3-2, then the film is drawn out from one end of the film coil material to cover a hoistway door, and the hoistway door covering the film is conveyed to one side of a film pressing device 4 under the conveying action of a power roller line 1.

As shown in fig. 6-8, the film pressing device 4 comprises a film pressing support 4-1, a press roller support 4-2, a bearing seat 4-3, a lower film pressing wheel 4-4, a press roller mounting seat 4-5, a press roller support rod 4-6, an air cylinder 4-7, a U-shaped air cylinder connector 4-8, a press roller penetrating pin 4-9, an air cylinder movable connecting seat 4-10 and a rolling connecting rod 4-11; the film pressing support 4-1 is installed on a power roller line 1, two ends of a pressing roller support 4-2 are installed on inner walls of two sides of the film pressing support 4-1 through bearing seats 4-3 respectively, two pressing roller support rods 4-6 are installed on the pressing roller support 4-2 in a rotatable mode, two ends of a lower film pressing wheel 4-4 are installed at suspension ends of the two pressing roller support rods 4-6 through pressing roller installation seats 4-5 respectively, a rolling connecting rod 4-11 is installed in the middle of the two pressing roller support rods 4-6, an air cylinder 4-7 is installed on the inner wall of the top of the film pressing support 4-1 through an air cylinder movable connecting seat 4-10, a U-shaped air cylinder connector 4-8 is installed at the end portion of a piston rod of the air cylinder 4-7, a pin hole is formed in the U-shaped air cylinder connector 4-8, and the rolling connecting rod 4-11 is clamped into the U- The roll-through pin 4-9 defines its position and the control valve 4-12 of the cylinder 4-7 is mounted on top of the squeeze film holder 4-1. When the first film-covered elevator hall door reaches the front side of the film pressing device 4, the cylinder 4-7 is started through the control valve 4-12, the piston rod of the cylinder 4-7 extends out, the rolling connecting rod 4-11 is pushed through the U-shaped cylinder connector 4-8 connected with the piston rod 4-7, the lower film pressing wheel 4-4 arranged at the end part of the rolling roller supporting rod 4-6 is pushed by the rolling connecting rod 4-11 to move downwards to press on the film-covered elevator hall door, the film is compacted and attached to the elevator hall door, the elevator hall door continuously moves forwards under the transmission of the power roller line 1, and the lower film pressing wheel 4-4 rolls the film on the elevator hall door in the process of the forward movement of the elevator hall door. After the work is finished, the air cylinder 4-7 is started through the control valve 4-12, the piston rod of the air cylinder 4-7 retracts, the rolling connecting rod 4-11 is pulled upwards through the U-shaped air cylinder connector 4-8, and the lower film pressing wheel 4-4 is lifted through the pressing roller wheel supporting rod 4-6 connected with the rolling connecting rod 4-11.

As shown in fig. 9-11, the brush device 5 comprises a brush holder 5-1, a brush mounting plate 5-2, a brush mounting adjustment seat 5-3, a brush adjustment seat 5-4, and a brush 5-5, wherein the brush holder 5-1 is fixedly mounted on the power roller line 1, two ends of the brush mounting plate 5-2 are rotatably mounted on inner walls of two sides of the brush holder 5-1 through the brush mounting adjustment seat 5-3, the brush 5-5 is mounted on the brush mounting plate 5-2 through the brush adjustment seat 5-4, and the brush adjustment seat 5-4 is mounted in an arc-shaped adjustment groove of the brush holder 5-1. The position of the brush 5-5 can be adjusted by adjusting the position of the brush adjusting seat 5-4 in the arc-shaped adjusting groove of the brush support 5-1, and when the hoistway door coated with the film is conveyed below the brush 5-5 under the action of the power roller line 1, the brush 5-5 further compresses and laminates the coated film.

The utility model discloses a working process:

according to the width of the hoistway door, the hand wheels II 2-15 drive the orthodontic ball screw 2-4 and the anti-orthodontic ball screw 2-7 to rotate, the orthodontic ball screw 2-4 and the anti-orthodontic ball screw 2-7 respectively drive the orthodontic ball screw nut 2-5 and the anti-orthodontic ball screw nut 2-8 which are arranged on the orthodontic ball screw nut to move in opposite directions, under the auxiliary action of the slide blocks II 2-3, the distance adjustment between two groups of press wheels II 2-13 on the two side press wheel connecting plates II 2-12 is realized, and the distance between the two groups of press wheels II 2-13 is matched with the width of the hoistway door. The method comprises the steps of sleeving a membrane coil material on an upper die cylinder mounting rod 3-3, sleeving two clamping ring fixing sleeves 3-5 at two ends of the upper die cylinder mounting rod 3-3 respectively, rotating the clamping ring fixing sleeves 3-5, and pushing the membrane cylinder clamping rings 3-4 to be clamped at two ends of the membrane coil material through the clamping ring fixing sleeves 3-5 to realize the positioning of the membrane coil material on the upper die cylinder mounting rod 3-3. The position of the brush 5-5 can be adjusted by adjusting the position of the brush adjusting seat 5-4 in the arc-shaped adjusting groove of the brush support 5-1.

Then starting the motor 1-4, the motor 1-4 drives the power roller 1-3 connected with the motor to rotate through the driving chain wheel transmission mechanism 1-5, the power roller 1-3 drives other power rollers 1-3 to rotate through the driven chain wheel transmission mechanism 1-6, thereby forming a roller transmission mechanism, the uniformly arranged power rollers 1-3 on which the hoistway door to be coated is placed are transmitted to the space between two groups of pinch rollers II 2-13 of the centering device 2 through the rotating power rollers 1-3, when the hoistway door enters between the two groups of pinch rollers II 2-13 under the transmission of the power roller line 1, the transmission guiding effect on the hoistway door is realized under the self-rotating effect of the two groups of pinch rollers II 2-13, so that the hoistway door can enter the lower part of the film releasing device 3 positively, then the film is drawn out from one end of the film coiled material and covered on a hoistway door, the hoistway door covered with the film is conveyed to one side of the film pressing device 4 under the conveying action of the power roller line 1, when the hoistway door covered with the film reaches the front side of the film pressing device 4, the cylinder 4-7 is started through the control valve 4-12, the piston rod of the cylinder 4-7 extends out, the rolling connecting rod 4-11 is pushed through the U-shaped cylinder connecting head 4-8 connected with the piston rod 4-7, the lower film pressing wheel 4-4 arranged at the end part of the pressing roller supporting rod 4-6 is pushed by the rolling connecting rod 4-11 to move downwards and press on the hoistway door covered with the film, the film is compacted and attached to the hoistway door, the hoistway door continuously moves forwards under the conveying action of the power roller line 1, and the lower film pressing wheel 4-4 moves forwards during the forward movement of the hoistway door, the film is rolled on the hoistway door. When the hoistway door coated with the film is conveyed to the position below the hairbrush 5-5 under the action of the power roller line 1, the hairbrush 5-5 further compresses and laminates the coated film.

After the work is finished, the air cylinder 4-7 is started through the control valve 4-12, the piston rod of the air cylinder 4-7 retracts, the rolling connecting rod 4-11 is pulled upwards through the U-shaped air cylinder connector 4-8, and the lower film pressing wheel 4-4 is lifted through the pressing roller wheel supporting rod 4-6 connected with the rolling connecting rod 4-11.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an elevator room door laminating machine which characterized in that: hoistway door laminating machine include power drum line (1), centering device (2), put membrane device (3), press mold device (4), brush device (5), centering device (2) install in proper order on power drum line (1) after to in the past.

2. The hoistway door laminating machine of claim 1, wherein: the power roller line (1) comprises a power roller frame (1-1), a power roller bracket (1-2), a power roller (1-3), a motor (1-4), a driving chain wheel transmission mechanism (1-5) and a driven chain wheel transmission mechanism (1-6), the left side and the right side of the top of the power roller frame (1-1) are respectively provided with a power roller bracket (1-2), the power rollers (1-3) are uniformly arranged on the power roller brackets (1-2) through bearings, one power roller (1-3) is connected with a motor (1-4) arranged on a power roller frame (1-1) through a driving chain wheel transmission mechanism (1-5), and two adjacent power rollers (1-3) are connected through a driven chain wheel transmission mechanism (1-6).

3. The hoistway door laminating machine of claim 2, wherein: the centering device (2) comprises a support (2-1), a sliding rail II (2-2), a sliding block II (2-3), an orthodontic ball screw (2-4), an orthodontic ball screw nut (2-5), a screw rod seat (2-6), an anti-orthodontic ball screw (2-7), an anti-orthodontic ball screw nut (2-8), a sliding block connecting plate (2-9), a coupling (2-10), a connecting seat II (2-11), a side pressure wheel connecting plate II (2-12), a pressure wheel II (2-13), a pressure wheel shaft II (2-14) and a hand wheel II (2-15), wherein the support (2-1) is fixedly arranged on a power roller line (1), the support (2-1) is provided with two sliding rails II (2-2) parallel to the power roller (1-3), two sliding block connecting plates (2-9) are respectively arranged on two sliding rails II (2-2) through sliding blocks II (2-3), the middle parts of the bottoms of the two sliding block connecting plates (2-9) are respectively provided with an orthodontic ball screw nut (2-5) and an anti-orthodontic ball screw nut (2-8), and after the orthodontic ball screw (2-4) penetrates through the orthodontic ball screw nut (2-5), the two ends of the orthodontic ball screw are axially fixed on a support (2-1) through screw rod seats (2-6); one end of an inverse-tooth ball screw (2-7) penetrates through an inverse-tooth ball screw nut (2-8) and is axially fixed on a support (2-1) through a screw rod seat (2-6), the end part of the other end of the inverse-tooth ball screw (2-7) penetrating through the support (2-1) is provided with a hand wheel II (2-15), the inverse-tooth ball screw (2-7) and an orthodontic ball screw (2-4) are arranged on the same straight line and are connected through a coupling (2-10), two sliding block connecting plates (2-9) are respectively provided with side pressure wheel connecting plates II (2-12) through connecting seats II (2-11), a row of pressure wheel shafts II (2-14) are uniformly arranged on the two side pressure wheel connecting plates II (2-12), each pressure wheel shaft II (2-14) is provided with a pressure wheel II (2-13) through a bearing, and the press wheels II (2-13) on the two side press wheel connecting plates II (2-12) are arranged in a one-to-one opposite mode, and the press wheels II (2-13) which are arranged in an opposite mode are positioned in the gap of the same power roller (1-3).

4. The hoistway door laminating machine of claim 1, wherein: the film releasing device (3) comprises film releasing supports (3-1), film releasing support connecting rods (3-2), upper film cylinder mounting rods (3-3), film cylinder clamping rings (3-4), clamping ring fixing sleeves (3-5) and rollers (3-6), wherein two ends of each film releasing support connecting rod (3-2) are respectively and fixedly provided with one film releasing support (3-1), the film releasing supports (3-1) are fixedly arranged on a power roller line (1), the lower parts of the two film releasing supports (3-1) are provided with the rollers (3-6) through bearings, the tops of the two film releasing supports (3-1) are provided with one-to-one corresponding clamping groove pairs, two ends of the upper film cylinder mounting rods (3-3) for mounting film roll materials are respectively placed in clamping grooves which are arranged in pairs at the tops of the two film releasing supports (3-1), a clamping ring fixing sleeve (3-5) for fixing the film coil material is arranged on the upper die cylinder mounting rod (3-3), the clamping ring fixing sleeve (3-5) is in threaded connection with the upper die cylinder mounting rod (3-3), and a film cylinder clamping ring (3-4) is arranged on the clamping ring fixing sleeve (3-5).

5. The hoistway door laminating machine of claim 1, wherein: the film pressing device (4) comprises a film pressing support (4-1), a press roller support (4-2), a bearing seat (4-3), a lower film pressing wheel (4-4), a press roller mounting seat (4-5), a press roller support rod (4-6), an air cylinder (4-7), a U-shaped air cylinder connector (4-8), a press roller penetrating pin (4-9), an air cylinder movable connecting seat (4-10) and a rolling connecting rod (4-11); the film pressing device is characterized in that the film pressing support (4-1) is installed on the power roller line (1), two ends of the pressing roller support (4-2) are installed on the inner walls of the two sides of the film pressing support (4-1) through bearing seats (4-3) respectively, two pressing roller supporting rods (4-6) are installed on the pressing roller support (4-2) in a rotatable mode, two ends of a lower film pressing wheel (4-4) are installed at the suspension ends of the two pressing roller supporting rods (4-6) through pressing roller installation seats (4-5) respectively, a rolling connecting rod (4-11) is installed in the middle of each of the two pressing roller supporting rods (4-6), an air cylinder (4-7) is installed on the inner wall of the top of the film pressing support (4-1) through an air cylinder movable connection seat (4-10), a U-shaped air cylinder connector (4-8) is installed at the end portion, the U-shaped cylinder connector (4-8) is provided with a pin hole, and the rolling connecting rod (4-11) is clamped into the rear U-shaped cylinder connector (4-8) and then limited in position by a rolling pin (4-9) matched with the pin hole.

6. The hoistway door laminating machine of claim 1, wherein: the hairbrush device (5) comprises a hairbrush support (5-1), a hairbrush mounting plate (5-2), a hairbrush mounting and adjusting seat (5-3), a hairbrush adjusting seat (5-4) and a hairbrush (5-5), wherein the hairbrush support (5-1) is fixedly arranged on a power roller line (1), two ends of the hairbrush mounting plate (5-2) are respectively arranged on the inner walls of two sides of the hairbrush support (5-1) through the hairbrush mounting and adjusting seat (5-3), and the hairbrush (5-5) is arranged on the hairbrush mounting plate (5-2) through the hairbrush adjusting seat (5-4).