CN210234004U

CN210234004U - Hoistway door tectorial membrane production line

Info

Publication number: CN210234004U
Application number: CN201920852643.7U
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 tectorial membrane production line belongs to the elevator and makes technical field, including unpowered correction roller line, hoistway door laminating machine, unpowered roller line, the rear side of unpowered correction roller line be provided with hoistway door laminating machine, the rear side of hoistway door laminating machine is provided with power roller line, the rear side of power roller line is provided with unpowered roller line. The utility model realizes the correction of the first product of the front section unpowered roller by manual pushing, the automatic conveying of the roller of the laminating machine of the elevator hall door passes through the centering mechanism for product centering, then passes through the laminating mechanism for film pasting, and automatically enters the brush device after film pasting, and the film pasting is further compressed and laminated; the centering device entering the power roller line centers and the hairbrush presses the adhesive film on the side of the elevator door, and finally the thrust of the power roller enters the rear section unpowered roller line by using the elevator door, so that corresponding operation can be performed on the rear section unpowered roller line according to the process.

Description

Hoistway door tectorial membrane production line

Technical Field

The utility model belongs to the technical field of the elevator is made, specifically speaking relates to a hoistway door tectorial membrane production line.

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 tectorial membrane production line has realized the automatic tectorial membrane of lift-cabin 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:

the hoistway door film coating production line comprises a powerless correction roller line 1, a hoistway door film coating machine 2 and a powerless roller line 3, wherein the hoistway door film coating machine 2 is arranged on the rear side of the powerless correction roller line 1, and the powerless roller line 3 is arranged on the rear side of the hoistway door film coating machine 2.

Further, the unpowered correction roller line 1 comprises roller frames 1-1, roller supports 1-2, rubber-coated unpowered rollers 1-3 and correction mechanisms 1-5, wherein the roller supports 1-2 are respectively mounted on the left side and the right side of the top of each roller frame 1-1, the rubber-coated unpowered rollers 1-3 which are uniformly arranged are mounted on the two roller supports 1-2 through bearings, and the correction mechanisms 1-5 which work in a matching mode with the rubber-coated unpowered rollers 1-3 are mounted on the roller frames 1-1.

Further, the correcting mechanism 1-5 comprises an installation seat 1-5-1, a sliding rail I1-5-2, a sliding block I1-5-3, a sliding plate 1-5-4, a ball screw 1-5-5, a ball screw nut 1-5-6, a screw seat I1-5-7, a connecting seat I1-5-8, a side pressure wheel connecting plate I1-5-9, a pressure wheel 1-5-10, a pressure wheel shaft 1-5-11 and a hand wheel 1-5-12, wherein the installation seat 1-5-1 is fixedly installed on the inner wall of the roller frame 1-1, the installation seat 1-5-1 is provided with two sliding rails I-5-2 parallel to the rubber-coated unpowered roller 1-3, the sliding plate 1-5-4 is arranged on two sliding rails I1-5-2 through a sliding block I1-5-3, the screw rod seat I1-5-7 is arranged on the mounting seat 1-5-1, the ball screw nut 1-5-6 is arranged in the middle of the bottom of the sliding plate 1-5-4, one end of the ball screw 1-5-5 after penetrating through the ball screw nut 1-5-6 is fixedly and axially fixed on the screw rod seat I1-5-7, one end of the ball screw 1-5-5 after penetrating through the side plate of the mounting seat 1-5-1 is provided with a hand wheel 1-5-12, the side pressure wheel connecting plate I1-5-9 is fixedly arranged on the sliding plate 1-5-4 through a connecting seat I1-5-8, a row of pinch roller shafts 1-5-11 are mounted on the side pinch roller connecting plate I1-5-9, a pinch roller 1-5-10 is mounted on each pinch roller shaft 1-5-11 through a bearing, and the pinch rollers 1-5-10 are respectively positioned between gaps of two adjacent rubber-coated unpowered rollers 1-3.

Further, the hoistway door laminating machine 2 comprises a power roller line 2-1, a centering device 2-2, a film placing device 2-3, a film pressing device 2-4 and a brush device 2-5, wherein the centering device 2-2, the film placing device 2-3, the film pressing device 2-4, the brush device 2-5 and the centering device 2-2 are sequentially arranged on the power roller line 2-1 from front to back.

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

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

Further, the film releasing device 2-3 comprises a film releasing support 2-3-1, a film releasing support connecting rod 2-3-2, an upper cylinder mounting rod 2-3-3, a film cylinder clamping ring 2-3-4, a clamping ring fixing sleeve 2-3-5 and a roller 2-3-6, wherein two ends of the film releasing support connecting rod 2-3-2 are respectively and fixedly provided with one film releasing support 2-3-1, the film releasing support 2-3-1 is fixedly arranged on a power roller line 2-1, the lower parts of the two film releasing supports 2-3-1 are provided with the roller 2-3-6 through a bearing, the top parts of the two film releasing supports 2-3-1 are provided with one-to-one corresponding clamping groove pairs, and two ends of the upper cylinder mounting rod 2-3-3 for mounting a film roll material are respectively arranged on the film releasing supports 2-3 In the clamping grooves arranged in pairs at the top of the clamping ring mounting device-1, the upper die cylinder mounting rod 2-3-3 is provided with a clamping ring fixing sleeve 2-3-5 for fixing a film roll material, the clamping ring fixing sleeve 2-3-5 is in threaded connection with the upper die cylinder mounting rod 2-3-3, and the clamping ring fixing sleeve 2-3-5 is provided with a film cylinder clamping ring 2-3-4.

Further, the film pressing device 2-4 comprises a film pressing support 2-4-1, a press roller support 2-4-2, a bearing seat 2-4-3, a lower film pressing wheel 2-4-4, a press roller mounting seat 2-4-5, a press roller support rod 2-4-6, an air cylinder 2-4-7, a U-shaped air cylinder connector 2-4-8, a press roller penetrating pin 2-4-9, an air cylinder movable connecting seat 2-4-10 and a rolling connecting rod 2-4-11; the film pressing support 2-4-1 is arranged on a power roller line 2-1, two ends of the press roller support 2-4-2 are respectively arranged on the inner walls of two sides of the film pressing support 2-4-1 through bearing seats 2-4-3, two press roller support rods 2-4-6 are rotatably arranged on the press roller support 2-4-2, two ends of a lower film pressing wheel 2-4-4 are respectively arranged at the suspension ends of the two press roller support rods 2-4-6 through press roller mounting seats 2-4-5, a rolling connecting rod 2-4-11 is arranged in the middle of the two press roller support rods 2-4-6, an air cylinder 2-4-7 is arranged on the inner wall at the top of the film pressing support 2-4-1 through an air cylinder movable connecting seat 2-4-10, the end part of a piston rod of the air cylinder 2-4-7 is provided with a U-shaped air cylinder connector 2-4-8, the U-shaped air cylinder connector 2-4-8 is provided with a pin hole, the position of the rolling connecting rod 2-4-11 is limited by a rolling pin 2-4-9 matched with the pin hole after the rolling connecting rod 2-4-11 is clamped into the rear U-shaped air cylinder connector 2-4-8, and a control valve 2-4-12 of the air cylinder 2-4-7 is arranged at the top of the film pressing support 2-4-1.

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

Further, a pair of brushes is installed on the centering device 2-2 located at the rear side of the brush device 2-5.

The utility model has the advantages that:

the utility model realizes the correction of the first product of the front section unpowered roller by manual pushing, the automatic conveying of the roller of the laminating machine of the elevator hall door passes through the centering mechanism for product centering, then passes through the laminating mechanism for film pasting, and automatically enters the brush device after film pasting, and the film pasting is further compressed and laminated; the centering device entering the power roller line centers and the hairbrush presses the adhesive film on the side of the elevator door, and finally the thrust of the power roller enters the rear section unpowered roller line by using the elevator door, so that corresponding operation can be performed on the rear section unpowered roller line according to the process.

Drawings

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

FIG. 2 is a schematic structural view of the unpowered calibration roller line of the present invention;

FIG. 3 is a front view of the unpowered calibration roller line of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic structural view of the correcting mechanism of the present invention;

fig. 6 is a schematic structural view of the hoistway door laminating machine of the present invention;

fig. 7 is a front view of the film laminating machine for elevator doors of the utility model;

fig. 8 is a schematic structural view of the power roller line of the present invention;

fig. 9 is a schematic structural view of the centering device of the present invention;

FIG. 10 is a schematic structural view of the film releasing device of the present invention;

fig. 11 is a schematic structural view of the film pressing device of the present invention;

fig. 12 is a front view of the film pressing device of the present invention;

FIG. 13 is a sectional view taken along line A-A of FIG. 12;

FIG. 14 is a schematic view of a brush device according to the present invention;

fig. 15 is a front view of the brush device of the present invention;

fig. 16 is a sectional view taken along line B-B in fig. 15.

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, the hoistway door coating production line comprises a non-powered correction roller line 1, a hoistway door coating machine 2 and a non-powered roller line 3, wherein the hoistway door coating machine 2 is arranged on the rear side of the non-powered correction roller line 1, and the non-powered roller line 3 is arranged on the rear side of the hoistway door coating machine 2.

As shown in fig. 2-4, the unpowered calibration roller line 1 comprises a roller frame 1-1, roller supports 1-2, rubber-coated unpowered rollers 1-3 and a calibration mechanism 1-5, wherein the left side and the right side of the top of the roller frame 1-1 are respectively provided with the roller supports 1-2, the two roller supports 1-2 are provided with the rubber-coated unpowered rollers 1-3 which are uniformly arranged through bearings, and the roller frame 1-1 is provided with the calibration mechanism 1-5 which is matched with the rubber-coated unpowered rollers 1-3 to work. The elevator hall door is placed on the surfaces of the uniformly arranged rubber-coated unpowered rollers 1-3, and the elevator hall door is pushed by workers lightly, so that the elevator hall door moves forwards on the rubber-coated unpowered rollers 1-3, and the rubber-coated unpowered rollers 1-3 are coated with a layer of rubber which has certain elasticity, and the elevator hall door can be prevented from being damaged due to rigid friction with the rigid rollers. Because the elevator hall door needs to be manually pushed at the stage, errors exist in manual operation, the elevator hall door can be deviated, and the subsequent film coating work of the film coating machine 2 for the elevator hall door is influenced, so that the worker can enter the film coating machine 2 for the elevator hall door rightly by setting the correcting mechanism 1-5.

In the utility model, as shown in fig. 5, the correcting mechanism 1-5 comprises a mounting seat 1-5-1, a sliding rail I1-5-2, a sliding block I1-5-3, a sliding plate 1-5-4, a ball screw 1-5-5, a ball screw nut 1-5-6, a screw seat I1-5-7, a connecting seat I1-5-8, a side pressure wheel connecting plate I1-5-9, a pressure wheel 1-5-10, a pressure wheel shaft 1-5-11 and a hand wheel 1-5-12, the unpowered mounting seat 1-5-1 is fixedly arranged on the inner wall of a roller frame 1-1, two sliding rails I1-5-2 parallel to a rubber-coated roller 1-3 are arranged on the mounting seat 1-5-1, the sliding plate 1-5-4 is arranged on two sliding rails I1-5-2 through a sliding block I1-5-3, the screw rod seat I1-5-7 is arranged on the mounting seat 1-5-1, the ball screw nut 1-5-6 is arranged in the middle of the bottom of the sliding plate 1-5-4, one end of the ball screw 1-5-5 after penetrating through the ball screw nut 1-5-6 is fixedly and axially fixed on the screw rod seat I1-5-7, one end of the ball screw 1-5-5 after penetrating through the side plate of the mounting seat 1-5-1 is provided with a hand wheel 1-5-12, the side pressure wheel connecting plate I1-5-9 is fixedly arranged on the sliding plate 1-5-4 through a connecting seat I1-5-8, a row of pinch roller shafts 1-5-11 are mounted on the side pinch roller connecting plate I1-5-9, a pinch roller 1-5-10 is mounted on each pinch roller shaft 1-5-11 through a bearing, and the pinch rollers 1-5-10 are respectively positioned between gaps of two adjacent rubber-coated unpowered rollers 1-3. According to the width of the elevator hall door, the ball screw 1-5-5 is driven to rotate by rotating the hand wheel 1-5-12 in a forward rotation mode and a reverse rotation mode, the ball screw 1-5-5 drives the ball screw nut 1-5-6 to move leftwards or rightwards on the ball screw 1-5-5, under the auxiliary action of the sliding blocks I1-5-3, the adjustment of the positions of the sliding plates 1-5-4 is realized, thereby driving the position of the whole of the pinch roller 1-5-10 and the pinch roller shaft 1-5-11 arranged on the lateral pinch roller connecting plate I1-5-9 to be adjusted through the sliding plate 1-5-4, so as to ensure that the hoistway door can be positively conveyed to the position under the hoistway door laminating machine 2 along the pinch rollers 1-5-10, and ensure the subsequent hoistway door laminating machine 2 to perform laminating operation.

As shown in fig. 6-7, the hoistway door laminator 2 comprises a power roller line 2-1, a centering device 2-2, a film releasing device 2-3, a film pressing device 2-4 and a brush device 2-5, wherein the centering device 2-2, the film releasing device 2-3, the film pressing device 2-4, the brush device 2-5 and the centering device 2-2 are sequentially installed on the power roller line 2-1 from front to back.

As shown in figure 8, the power roller line 2-1 comprises a power roller frame 2-1-1, a power roller support 2-1-2, a power roller 2-1-3, a motor 2-1-4, a driving sprocket transmission mechanism 2-1-5 and a driven sprocket transmission mechanism 2-1-6, wherein the left side and the right side of the top of the power roller frame 2-1-1 are respectively provided with the power roller support 2-1-2, the power rollers 2-1-3 are uniformly arranged and installed on the power roller support 2-1-2 through bearings, one of the power rollers 2-1-3 is connected with the motor 2-1-4 installed on the power roller frame 2-1-1 through the driving sprocket transmission mechanism 2-1-5, two adjacent power rollers 2-1-3 are connected through a driven chain wheel transmission mechanism 2-1-6. When the hoistway door is manually pushed into the power roller 2-1-3 of the power roller line 2-1 under the assistance of the unpowered correction roller line 1, the motor 2-1-4 drives the power roller 2-1-3 connected with the motor to rotate through the driving sprocket transmission mechanism 2-1-5, the power roller 2-1-3 drives other power rollers 2-1-3 to rotate through the driven chain wheel transmission mechanism 2-1-6, thereby forming a roller transmission mechanism, placing the elevator hall door needing film coating on the surface of the uniformly arranged power rollers 2-1-3, the elevator is transmitted to the centering device 2-2 to be centered through the rotating power roller 2-1-3 so as to facilitate the elevator hall door to enter the film placing device 2-3 positively.

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

As shown in FIG. 10, the film releasing device 2-3 comprises a film releasing support 2-3-1, a film releasing support connecting rod 2-3-2, an upper cylinder mounting rod 2-3-3, a film cylinder collar 2-3-4, a collar fixing sleeve 2-3-5 and a roller 2-3-6, wherein two ends of the film releasing support connecting rod 2-3-2 are respectively and fixedly provided with one film releasing support 2-3-1, the film releasing support 2-3-1 is fixedly arranged on a power roller line 2-1, the lower parts of the two film releasing supports 2-3-1 are provided with rollers 2-3-6 through bearings, the tops of the two film releasing supports 2-3-1 are provided with one-to-one corresponding clamping groove pairs, and two ends of the upper cylinder mounting rod 2-3-3 for mounting a film roll material are respectively arranged on the two film releasing supports 2-3-1 3-1, the upper die cylinder mounting rod 2-3-3 is provided with a clamping ring fixing sleeve 2-3-5 for fixing the film coil material, the clamping ring fixing sleeve 2-3-5 is in threaded connection with the upper die cylinder mounting rod 2-3-3, and the clamping ring fixing sleeve 2-3-5 is provided with a film cylinder clamping ring 2-3-4. The film coil material is sleeved on the upper die cylinder mounting rod 2-3-3, then the two clamping ring fixing sleeves 2-3-5 are respectively sleeved at the two ends of the upper die cylinder mounting rod 2-3-3, then the clamping ring fixing sleeves 2-3-5 are rotated, the clamping ring 2-3-4 of the film cylinder is pushed to be clamped at the two ends of the film coil material through the clamping ring fixing sleeves 2-3-5, the film coil material is positioned on the upper die cylinder mounting rod 2-3-3, then the film is drawn out from one end of the film coil material to cover the hoistway door, and the hoistway door covered with the film is conveyed to one side of the film pressing device 2-4 under the conveying action of the power roller line 1.

As shown in fig. 11-13, the film pressing device 2-4 comprises a film pressing support 2-4-1, a press roller support 2-4-2, a bearing seat 2-4-3, a lower film pressing wheel 2-4-4, a press roller mounting seat 2-4-5, a press roller support rod 2-4-6, an air cylinder 2-4-7, a U-shaped air cylinder connector 2-4-8, a press roller penetrating pin 2-4-9, an air cylinder movable connecting seat 2-4-10, and a rolling connecting rod 2-4-11; the film pressing support 2-4-1 is arranged on a power roller line 2-1, two ends of the press roller support 2-4-2 are respectively arranged on the inner walls of two sides of the film pressing support 2-4-1 through bearing seats 2-4-3, two press roller support rods 2-4-6 are rotatably arranged on the press roller support 2-4-2, two ends of a lower film pressing wheel 2-4-4 are respectively arranged at the suspension ends of the two press roller support rods 2-4-6 through press roller mounting seats 2-4-5, a rolling connecting rod 2-4-11 is arranged in the middle of the two press roller support rods 2-4-6, an air cylinder 2-4-7 is arranged on the inner wall at the top of the film pressing support 2-4-1 through an air cylinder movable connecting seat 2-4-10, the end part of a piston rod of the air cylinder 2-4-7 is provided with a U-shaped air cylinder connector 2-4-8, the U-shaped air cylinder connector 2-4-8 is provided with a pin hole, the position of the rolling connecting rod 2-4-11 is limited by a rolling pin 2-4-9 matched with the pin hole after the rolling connecting rod 2-4-11 is clamped into the rear U-shaped air cylinder connector 2-4-8, and a control valve 2-4-12 of the air cylinder 2-4-7 is arranged at the top of the film pressing support 2-4-1. When the first film-covered elevator hall door reaches the front side of the film pressing device 2-4, the control valve 2-4-12 is used for starting the cylinder 2-4-7, the piston rod of the cylinder 2-4-7 extends out, the rolling connecting rod 2-4-11 is pushed through the U-shaped cylinder connector 2-4-8 connected with the piston rod 2-4-7, the lower film pressing wheel 2-4-4 arranged at the end part of the pressure roller supporting rod 2-4-6 is pushed by the rolling connecting rod 2-4-11 to move downwards and 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 2-1, and the lower film pressing wheel 2-4-4 moves forwards during the elevator hall door, the film is rolled on the hoistway door. After the work is finished, the control valve 2-4-12 is used for starting the air cylinder 2-4-7, the piston rod of the air cylinder 2-4-7 retracts, the rolling connecting rod 2-4-11 is pulled upwards through the U-shaped air cylinder connector 2-4-8, and the lower film pressing wheel 2-4-4 is lifted through the pressing roller wheel supporting rod 2-4-6 connected with the rolling connecting rod 2-4-11.

As shown in fig. 14-16, the brush device 2-5 comprises a brush support 2-5-1, a brush mounting plate 2-5-2, a brush mounting adjusting seat 2-5-3, a brush adjusting seat 2-5-4, and a brush 2-5-5, the brush support 2-5-1 is fixedly arranged on the power roller line 2-1, two ends of the brush mounting plate 2-5-2 are respectively arranged on the inner walls of two sides of the brush support 2-5-1 through brush mounting adjusting seats 2-5-3, the brush 2-5-5 is arranged on the brush mounting plate 2-5-2, and the brush adjusting seats 2-5-4 are arranged in the arc-shaped adjusting grooves of the brush support 2-5-1. The position of the brush 2-5-5 can be adjusted by adjusting the position of the brush adjusting seat 2-5-4 in the arc-shaped adjusting groove of the brush support 2-5-1, and when the hoistway door coated with the film is conveyed below the brush 2-5-5 under the action of the power roller line 2-1, the brush 2-5-5 further compresses and bonds the coated film.

The centering device 2-2 is arranged on the rear side of the brush device 2-5, the hoistway door coated with the film on the top surface enters the centering device 2-2 on the rear side of the brush device 2-5, a pair of brushes is arranged on the last pair of pinch roller shafts II 2-2-14 of the centering device 2-2, and the laminating of the film on the side edge of the hoistway door is realized through the centering device 2-2 and the brushes arranged on the centering device 2-2.

The elevator hall door after being completely pasted with the film enters the unpowered roller line 3, the structure of the unpowered roller line 3 is consistent with that of the unpowered correcting roller line 1 after the correcting mechanism 1-5 is removed, and at the moment, the elevator hall door after being pasted with the film can be taken down from the production line by workers.

The utility model discloses a working process:

according to the width of the elevator hall door, the ball screw 1-5-5 is driven to rotate by rotating the hand wheel 1-5-12 in a forward rotation mode and a reverse rotation mode, the ball screw 1-5-5 drives the ball screw nut 1-5-6 to move leftwards or rightwards on the ball screw 1-5-5, and the position of the sliding plate 1-5-4 is adjusted under the auxiliary action of the sliding block I1-5-3. The hand wheel II 2-2-15 drives the orthodontic ball screw 2-2-4 and the anti-orthodontic ball screw 2-2-7 to rotate, the orthodontic ball screw 2-2-4 and the anti-orthodontic ball screw 2-2-7 respectively drive the orthodontic ball screw nut 2-2-5 and the anti-orthodontic ball screw nut 2-2-8 which are arranged on the orthodontic ball screw to move in opposite directions, and under the auxiliary action of the slide block II 2-2-3, the distance adjustment between two groups of press wheels II 2-2-13 on the two side press wheel connecting plates II 2-2-12 is realized, so that the distance between the two groups of press wheels II 2-2-13 is matched with the width of the hoistway door. The method comprises the steps of sleeving a membrane coil material on a membrane-placing upper die cylinder mounting rod 2-3-3, respectively sleeving two clamping ring fixing sleeves 2-3-5 at two ends of the upper die cylinder mounting rod 2-3, rotating the clamping ring fixing sleeves 2-3-5, and pushing the membrane cylinder clamping rings 2-3-4 to be clamped at two ends of a membrane coil material through the clamping ring fixing sleeves 2-3-5 to realize the positioning of the membrane coil material on the upper die cylinder mounting rod 2-3-3. The position of the brush 2-5-5 can be adjusted by adjusting the position of the brush adjusting seat 2-5-4 in the arc-shaped adjusting groove of the brush support 2-5-1.

The elevator hall door is placed on the surfaces of the uniformly arranged rubber-coated unpowered rollers 1-3, the elevator hall door can move forward on the rubber-coated unpowered rollers 1-3 by slightly pushing the elevator hall door by workers, when the elevator hall door enters between the two groups of pressing wheels II 2-2-13 under the conveying of the power roller line 1, the conveying and guiding effect on the elevator hall door is realized by the two groups of pressing wheels II 2-2-13 under the self-rotating effect, and the elevator hall door can enter into the film releasing device 2-3 rightly.

Then starting the motor 2-1-4, the motor 2-1-4 drives the power roller 2-1-3 connected with the motor to rotate through the driving chain wheel transmission mechanism 2-1-5, the power roller 2-1-3 drives other power rollers 2-1-3 to rotate through the driven chain wheel transmission mechanism 2-1-6, thereby forming a roller transmission mechanism, placing the elevator hall door needing to be coated on the surface of the uniformly arranged power rollers 2-1-3, transmitting the elevator hall door to the position between two groups of pressure rollers II 2-2-13 of the centering device 2-2 through the rotating power rollers 2-1-3, and when the elevator hall door enters the position between the two groups of pressure rollers II 2-2-13 under the transmission of the power roller line 2-1, the conveying and guiding function of the hoistway door is realized under the self-rotating action of the two groups of pressure wheels II 2-2-13, the hoistway door can enter the lower part of the film placing device 2-3 positively, then the film is drawn out from one end of the film coiled material to cover the hoistway door, the hoistway door covered with the film is conveyed to one side of the film pressing device 2-4 under the conveying action of the power roller line 2-1, when the hoistway door covered with the film reaches the front side of the film pressing device 2-4, the cylinder 2-4-7 is started through the control valve 2-4-12, the piston rod of the cylinder 2-4-7 extends out, the rolling connecting rod 2-4-11 is pushed through the U-shaped cylinder connector 2-4-8 connected with the piston rod 2-4-7, and the rolling connecting rod 2-4-11 is pushed to be arranged at the end of the rolling roller supporting rod 2-4-6 The lower film pressing wheel 2-4-4 moves downwards to 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 transmission of the power roller line 2-1, and the film is rolled on the hoistway door by the lower film pressing wheel 2-4-4 in the process of the forward movement of the hoistway door. When the hoistway door coated with the film is conveyed to the lower part of the hairbrush 2-5-5 under the action of the power roller line 2-1, the hairbrush 2-5-5 further compresses and fits the coated film.

After the work is finished, the control valve 2-4-12 is used for starting the air cylinder 2-4-7, the piston rod of the air cylinder 2-4-7 retracts, the rolling connecting rod 2-4-11 is pulled upwards through the U-shaped air cylinder connector 2-4-8, and the lower film pressing wheel 2-4-4 is lifted through the pressing roller wheel supporting rod 2-4-6 connected with the rolling connecting rod 2-4-11.

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 a hoistway door tectorial membrane production line which characterized in that: the hoistway door laminating production line comprises a powerless correction roller line (1), a hoistway door laminating machine (2) and a powerless roller line (3), wherein the hoistway door laminating machine (2) is arranged on the rear side of the powerless correction roller line (1), and the powerless roller line (3) is arranged on the rear side of the hoistway door laminating machine (2).

2. The hoistway door coating production line of claim 1, wherein: the unpowered correction roller line (1) comprises roller frames (1-1), roller supports (1-2), rubber-coated unpowered rollers (1-3) and correction mechanisms (1-5), wherein the roller supports (1-2) are respectively installed on the left side and the right side of the top of each roller frame (1-1), the rubber-coated unpowered rollers (1-3) which are uniformly arranged are installed on the two roller supports (1-2) through bearings, and the correction mechanisms (1-5) which work in a matched mode with the rubber-coated unpowered rollers (1-3) are installed on the roller frames (1-1).

3. The hoistway door coating production line of claim 2, wherein: the correcting mechanism (1-5) comprises a mounting seat (1-5-1), a sliding rail I (1-5-2), a sliding block I (1-5-3), a sliding plate (1-5-4), a ball screw (1-5-5), a ball screw nut (1-5-6), a screw seat I (1-5-7), a connecting seat I (1-5-8), a side pressure wheel connecting plate I (1-5-9), a pressing wheel (1-5-10), a pressing wheel shaft (1-5-11) and a hand wheel (1-5-12), wherein the mounting seat (1-5-1) is fixedly mounted on the inner wall of the roller frame (1-1), and two sliding rails I (1-5-1) parallel to the unpowered rubber-coated roller (1-3) are mounted on the mounting seat (1-5-1) -2), a sliding plate (1-5-4) is arranged on two sliding rails I (1-5-2) through a sliding block I (1-5-3), a screw rod seat I (1-5-7) is arranged on an installation seat (1-5-1), a ball screw nut (1-5-6) is arranged in the middle of the bottom of the sliding plate (1-5-4), one end of the ball screw (1-5-5) after penetrating through the ball screw nut (1-5-6) is fixedly and axially fixed on the screw rod seat I (1-5-7), one end of the ball screw (1-5-5) after penetrating through a side plate of the installation seat (1-5-1) is provided with a hand wheel (1-5-12), and a connecting plate (1-5-9) of a side pressure wheel I is fixedly arranged on the sliding plate (1-5-8) through a connecting seat I (1-5-8) 5-4), a row of pinch roller shafts (1-5-11) are mounted on the lateral pinch roller connecting plates I (1-5-9), each pinch roller shaft (1-5-11) is provided with a pinch roller (1-5-10) through a bearing, and the pinch rollers (1-5-10) are respectively positioned between the gaps of two adjacent rubber-coated unpowered rollers (1-3).

4. A hoistway door coating production line according to any one of claims 1 to 3, characterized in that: the laminating machine (2) for the elevator hall door comprises a power roller line (2-1), a centering device (2-2), a film placing device (2-3), a film pressing device (2-4) and a brush device (2-5), wherein the centering device (2-2), the film placing device (2-3), the film pressing device (2-4), the brush device (2-5) and the centering device (2-2) are sequentially arranged on the power roller line (2-1) from front to back.

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

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

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

8. The hoistway door coating production line of claim 4, wherein: the film pressing device (2-4) comprises a film pressing support (2-4-1), a press roller support (2-4-2), a bearing seat (2-4-3), a lower film pressing wheel (2-4-4), a press roller mounting seat (2-4-5), a press roller support rod (2-4-6), an air cylinder (2-4-7), a U-shaped air cylinder connector (2-4-8), a press roller penetrating pin (2-4-9), an air cylinder movable connecting seat (2-4-10) and a rolling connecting rod (2-4-11); the film pressing support (2-4-1) is arranged on the power roller line (2-1), two ends of the pressing roller support (2-4-2) are respectively arranged on the inner walls of two sides of the film pressing support (2-4-1) through bearing seats (2-4-3), two pressing roller support rods (2-4-6) are rotatably arranged on the pressing roller support (2-4-2), two ends of the lower film pressing wheel (2-4-4) are respectively arranged at the suspension ends of the two pressing roller support rods (2-4-6) through pressing roller mounting seats (2-4-5), a rolling connecting rod (2-4-11) is arranged in the middle of the two pressing roller support rods (2-4-6), and the air cylinder (2-4-7) is arranged on the film pressing support (2-4- 1) On the inner wall of the top, a U-shaped cylinder connector (2-4-8) is installed at the end part of a piston rod of a cylinder (2-4-7), a pin hole is formed in the U-shaped cylinder connector (2-4-8), a rolling connecting rod (2-4-11) is clamped into the U-shaped cylinder connector (2-4-8) and then limited in position through a rolling pin (2-4-9) matched with the pin hole, and a control valve (2-4-12) of the cylinder (2-4-7) is installed at the top of a film pressing support (2-4-1).

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

10. The hoistway door coating production line of claim 9, wherein: a pair of brushes is arranged on the centering device (2-2) positioned at the rear side of the brush device (2-5).