Protective film cutting equipment for attaching protective film to elevator room

Abstract

The utility model relates to the technical field of elevator protective film processing, in particular to protective film cutting equipment for attaching an elevator protective film, which comprises a supporting plate, a feeding device and a cutting device, the feeding device comprises an electric sliding rail and magnetic sliding blocks, auxiliary rods are arranged at the upper ends of the two magnetic sliding blocks, a connecting plate is arranged between the two auxiliary rods, and the cutting device is arranged on the supporting plate. A feeding device is arranged on the bottom wall of the connecting plate, a fixing plate is arranged at the lower end of the feeding device, a laser range finder is arranged on one side of the fixing plate, the cutting device comprises a rotating rod, a moving block and a hydraulic telescopic rod, a first motor is arranged on the outer side wall of one limiting rod, and an auxiliary frame is arranged at the lower end of the hydraulic telescopic rod. A cutting rod is arranged in the auxiliary frame, a cutting knife is arranged on the cutting rod, and the cutting rod penetrates through the cutting knife, so that the universality and the flexibility of the equipment are enhanced, it is ensured that the edge of the cut protective film is smooth, high consistency can be kept during attachment, and the overall attachment effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator interval protection film processing technical field, concretely is the protection film cutting device for elevator interval protection film pasting. BACKGROUND

[0002] It is known that the existing elevator interval plays a vital role in the process of decoration and maintenance, it can effectively prevent the elevator interval wall, ground and other areas from being scratched or contaminated during construction, and cutting is an important process in the process of elevator interval protection film processing.

[0003] However, the traditional protection film cutting mode mainly relies on manual operation, due to the lack of professional cutting equipment, often leading to irregular cutting edge, not only low efficiency, but also difficult to guarantee the flatness and precision of pasting, and even may damage the protection film, and further affect its protection effect. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiency of prior art, the utility model provides the protection film cutting device for elevator interval protection film pasting.

[0006] (II) technical scheme

[0007] In order to realize the above object, the utility model provides the following technical scheme: the protection film cutting device for elevator interval protection film pasting, including support plate, feeding device and cutting device, the both ends of the support plate upper side wall are provided with symmetrical auxiliary groove, the feeding device is in the auxiliary groove, the feeding device includes electric slide rail and magnetic slide block, the electric slide rail penetrates the corresponding auxiliary groove, the magnetic slide block is on the electric slide rail and is connected with the sliding, the upper end of two magnetic slide blocks is provided with auxiliary rod, the connecting plate is arranged between two auxiliary rods, the connecting plate bottom wall is provided with feeding device, the lower end of the feeding device is provided with fixed plate, one side of the fixed plate is provided with laser range finder, one end of the support plate is provided with symmetrical limit rod, the symmetrical limit plate is arranged between two limit rods, the cutting device is between two limit plates, the cutting device includes rotating rod, moving block and hydraulic telescopic rod, the rotating rod penetrates two limit rods, one limit rod outer side wall is provided with first motor, the rotating rod is connected with the first motor output end, the moving block is on the rotating rod and is connected with the screw, the limit plate is attached to the moving block, the hydraulic telescopic rod is in the moving block lower end, the hydraulic telescopic rod lower end is provided with auxiliary frame, the auxiliary frame is provided with cutting rod, the cutting rod is provided with cutting knife, the cutting rod penetrates the cutting knife.

[0008] In order to realize the accurate control of the cutting knife, the utility model improves that the second motor is arranged on one side wall of the auxiliary frame, the cutting rod penetrates the auxiliary frame and is connected with the output end of the second motor.

[0009] In order to facilitate the fixing and positioning of the protective film in the cutting process, the utility model improves that the opening is arranged on one end of the supporting plate close to the limiting rod, the rotating shaft is arranged in the opening, the electric telescopic rod is arranged on one end of the rotating shaft, the control panel is arranged on one end of the electric telescopic rod, the third motor is arranged on the outer wall of the opening, the rotating shaft penetrates the side wall of the opening and is connected with the output end of the corresponding third motor.

[0010] In order to facilitate the real-time adjustment and optimization of the cutting parameters, the utility model improves that the operation box is arranged on the bottom wall of the supporting plate, the placing table is arranged on one side wall of the operation box, the operation screen is arranged on the upper end of the placing table, and the operation screen is signal connected with the operation box.

[0011] In order to reduce the vibration and noise of the equipment in the running process, the utility model improves that the silica gel pad is arranged on the bottom wall of the operation box.

[0012] In order to enhance the adhesion between the fixing plate and the protective film, the utility model improves that the adhesive pad is arranged on the bottom wall of the fixing plate.

[0013] In order to provide intuitive reference basis for the operator, the utility model improves that the scale line is arranged on the upper side wall of the supporting plate.

[0014] In order to ensure the smooth operation of the cutting knife, the utility model improves that the cutting groove is arranged on the bottom wall of the supporting plate, and the cutting groove is arranged on the lower end of the cutting knife and is parallel to the cutting knife.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides the protective film cutting equipment for protective film pasting in the elevator room, and has the following beneficial effects:

[0017] The protective film cutting equipment for the protective film of the elevator interval is provided with a feeding device, the magnetic sliding block is driven to move by the electric sliding rail, the fixed plate is driven to move by the magnetic sliding block, the feeding can be quickly and stably realized, the position accuracy of the protective film in the cutting process is ensured, meanwhile, the introduction of the laser range finder makes the cutting position be more accurately positioned, the cutting precision and efficiency are improved, the errors caused by manual operation are reduced, the cutting device is arranged, the rotating rod is driven to rotate by the first motor output, the moving block is driven to move along with the rotation of the rotating rod under the limiting of the limiting plate, the cutting knife is driven to move, the cutting angle can be flexibly adjusted in the horizontal direction by cooperating with the second motor, the hydraulic telescopic rod can adjust the pressing force of the cutting knife according to the requirement, the cutting process is ensured to be powerful and accurate, the universality and flexibility of the equipment are enhanced, the edges of the protective film after cutting are ensured to be flat, the height consistency can be kept during the attachment, and the overall attachment effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a first view angle schematic view of the utility model structure;

[0019] Figure 2 It is a second view angle schematic view of the utility model structure;

[0020] Figure 3 It is a third view angle schematic view of the utility model structure;

[0021] Figure 4 It is an enlarged schematic view of the utility model structure A.

[0022] In the drawing: 1, support plate; 2, third motor; 3, limiting rod; 4, limiting plate; 5, first motor; 6, auxiliary rod; 7, connecting plate; 8, feeding device; 9, fixed plate; 10, laser range finder; 11, placing table; 12, operation screen; 13, operation box; 14, silica gel pad; 15, scale line; 16, electric telescopic rod; 17, control board; 18, rotating shaft; 19, electric sliding rail; 20, magnetic sliding block; 21, rotating rod; 22, moving block; 23, hydraulic telescopic rod; 24, auxiliary frame; 25, second motor; 26, cutting rod; 27, cutting knife. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range protected by the utility model.

[0024] Please refer to Figures 1-4The utility model provides an elevator interval protective film pastes and uses protective film cutting device, including support plate 1, feeding device and cutting device, the support plate 1 upside wall both ends are provided with symmetrical auxiliary groove, the feeding device is in the auxiliary groove, the feeding device includes electric slide rail 19 and magnetic slider 20, the electric slide rail 19 penetrates the corresponding auxiliary groove, the magnetic slider 20 is on the electric slide rail 19 and is slidably connected with it, two the magnetic slider 20 upper end is provided with auxiliary rod 6, and the connecting plate 7 is arranged between two auxiliary rods 6, the connecting plate 7 bottom wall is provided with the feeding device 8, the feeding device 8 lower end is provided with fixed plate 9, one side of the fixed plate 9 is provided with laser range finder 10, one end of the support plate 1 is provided with symmetrical limit rod 3, and symmetrical limit plate 4 is arranged between two limit rods 3, the cutting device is between two limit plates 4, the cutting device includes rotating rod 21, moving block 22 and hydraulic telescopic rod 23, the rotating rod 21 penetrates two limit rods 3, and one limit rod 3 is provided with first motor 5 on the outer side wall, the rotating rod 21 is connected with the output end of the first motor 5, the moving block 22 is on the rotating rod 21 and is threadedly connected with it, the limit plate 4 is all attached to the moving block 22, the hydraulic telescopic rod 23 is at the lower end of the moving block 22, the hydraulic telescopic rod 23 lower end is provided with auxiliary frame 24, the auxiliary frame 24 is provided with cutting rod 26 in, the cutting rod 26 is provided with cutting knife 27, the cutting rod 26 penetrates the cutting knife 27, one side wall of the auxiliary frame 24 is provided with second motor 25, the cutting rod 26 penetrates the auxiliary frame 24 and is connected with the output end of the second motor 25, the support plate 1 is provided with the opening near one end of the limit rod 3, the opening is provided with symmetrical rotating shaft 18, one end of the rotating shaft 18 is provided with electric telescopic rod 16, one end of the electric telescopic rod 16 is provided with control panel 17, the opening outer side wall is provided with symmetrical third motor 2, the rotating shaft 18 penetrates the opening side wall and is connected with the output end of corresponding third motor 2, the bottom wall of the support plate 1 is provided with operating box 13, one side wall of the operating box 13 is provided with placing table 11, the placing table 11 upper end is provided with operating screen 12, the operating screen 12 is connected with the signal of operating box 13, the bottom wall of fixed plate 9 is provided with adhesive pad, the bottom wall of the support plate 1 is provided with cutting groove, and the cutting groove is at the lower end of cutting knife 27 and is parallel with it.

[0025] In use, the operator inputs or selects the required cutting parameters, including the cutting length of the protective film, the cutting speed, the feeding speed, etc., through the operation screen 12, which will be used to control the entire cutting process to ensure the accuracy and efficiency of the cutting, places the roll of protective film between the two control plates 17, and makes the control plates 17 tightly clamp the roll through the elongation of the electric telescopic rod 16, at the same time, the end of the protective film is bonded with the adhesive pad on the fixed plate 9 to ensure that the protective film can be stably unfolded during the feeding process, the operator starts the electric slide rail 19 through the operation screen 12, after the electric slide rail 19 system is energized, the internal motor starts to operate, through the action of the internal electromagnetic field, a rotating torque is generated, the magnetic slider 20 is embedded with magnets or magnetic materials, which interact with the magnetic or metal parts on the slide rail, so that the magnetic slider 20 can tightly fit on the slide rail and move along the slide rail, under the joint action of the motor drive and the magnetic force, the magnetic slider 20 starts to move stably along the slide rail, and the magnetic slider 20 drives the fixed plate 9 to move, at this time, the third motor 2 is started, the third motor 2 drives the electric telescopic rod 16 and the control plate 17 to rotate through the rotating shaft 18, so that the roll of protective film is gradually unfolded, in this process, the laser range finder 10 detects the length of the unfolded protective film in real time, the laser range finder 10 measures the distance by emitting a laser pulse and receiving the reflected signal, when the laser range finder 10 moves, it will continuously emit a laser pulse and receive the reflected signal, so as to calculate the distance of its movement in real time, which is the length of the protective film, when the preset length is reached, a signal is sent to the control system in the operation box 13, after receiving the signal of the laser range finder 10, the control system simultaneously closes the electric slide rail 19 and the third motor 2 and starts the first motor 5 and the second motor 25, the first motor 5 outputs to drive the rotating rod 21 to rotate, under the limiting of the limiting plate 4, the moving block 22 moves with the rotation of the rotating rod 21, the moving block 22 drives the hydraulic telescopic rod 23 and the auxiliary frame 24 to move to the cutting position, the hydraulic telescopic rod 23 is elongated to drive the cutting knife 27 to descend until it is attached to the protective film, the second motor 25 outputs to drive the cutting rod 26 to rotate, the cutting knife 27 on the cutting rod 26 rotates and cuts the protective film, during the cutting process, the hydraulic telescopic rod 23 can adjust the pressing force of the cutting knife 27 according to the needs, and the first motor 5 drives the cutting knife 27 to move, so that the cutting knife 27 moves along the cutting groove, which can ensure that the cutting is comprehensive and accurate.

[0026] In actual use, the stability between the equipment and the ground needs to be increased to ensure the smooth progress of the cutting process, in order to meet the above requirements, in the embodiment, the operation box 13 is provided with silica gel pads 14 at the four corners of the bottom wall.

[0027] In actual use, intuitive reference basis needs to be provided, so as to facilitate accurate measurement and positioning of the position of the protective film, in order to meet the above requirements, in the embodiment, a scale line 15 is arranged at the center of the upper side wall of the support plate 1.

[0028] In order to explain the possible application scenarios, technical principles, specific schemes that can be implemented, purposes and effects of the present application, the specific embodiments listed below are combined with the drawings for detailed description. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, but cannot limit the protection scope of the present application.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A protective film cutting apparatus for a protective film for an elevator shaft protection film attachment, comprising a support plate (1), a feeding device, and a cutting device, characterized in that: The both ends of the upper side wall of the support plate (1) are provided with symmetrical auxiliary grooves, the feeding device is in the auxiliary grooves, the feeding device comprises an electric slide rail (19) and a magnetic slider (20), the electric slide rail (19) penetrates through the corresponding auxiliary groove, the magnetic slider (20) is on the electric slide rail (19) and is in sliding connection with the electric slide rail (19), the upper end of each of the two magnetic sliders (20) is provided with an auxiliary rod (6), a connecting plate (7) is arranged between the two auxiliary rods (6), the bottom wall of the connecting plate (7) is provided with a feeding device (8), the lower end of the feeding device (8) is provided with a fixed plate (9), one side of the fixed plate (9) is provided with a laser range finder (10), one end of the support plate (1) is provided with symmetrical limiting rods (3), symmetrical limiting plates (4) are arranged between the two limiting rods (3), the cutting device is between the two limiting plates (4), the cutting device comprises a rotating rod (21), a moving block (22) and a hydraulic telescopic rod (23), the rotating rod (21) penetrates through the two limiting rods (3), the outer side wall of one of the limiting rods (3) is provided with a first motor (5), the rotating rod (21) is connected with the output end of the first motor (5), the moving block (22) is on the rotating rod (21) and is in threaded connection with the rotating rod (21), the limiting plates (4) are attached to the moving block (22), the hydraulic telescopic rod (23) is at the lower end of the moving block (22), the lower end of the hydraulic telescopic rod (23) is provided with an auxiliary frame (24), the auxiliary frame (24) is provided with a cutting rod (26) inside, the cutting rod (26) is provided with a cutting knife (27) on it, and the cutting rod (26) penetrates through the cutting knife (27).

2. The protective film cutting apparatus for a protective film for elevator shaft according to claim 1, characterized by: One side wall of the auxiliary frame (24) is provided with a second motor (25), and the cutting rod (26) penetrates through the auxiliary frame (24) and is connected with the output end of the second motor (25).

3. The protective film cutting apparatus for a protective film for elevator shaft according to claim 2, characterized by: One end of the support plate (1) near the limiting rod (3) is provided with an opening, the opening is provided with symmetrical rotating shafts (18), one end of the rotating shaft (18) is provided with an electric telescopic rod (16), one end of the electric telescopic rod (16) is provided with a control plate (17), the outer side wall of the opening is provided with symmetrical third motors (2), the rotating shaft (18) penetrates through the side wall of the opening and is connected with the output end of the corresponding third motor (2).

4. The protective film cutting apparatus for a protective film for elevator shaft according to claim 3, characterized by: The bottom wall of the support plate (1) is provided with an operation box (13), one side wall of the operation box (13) is provided with a placing table (11), the upper end of the placing table (11) is provided with an operation screen (12), and the operation screen (12) is in signal connection with the operation box (13).

5. The protective film cutting apparatus for a protective film for elevator shaft according to claim 4, characterized by: The bottom wall of the operation box (13) is provided with silica gel pads (14) at four corners.

6. The protective film cutting apparatus for a protective film for elevator shaft according to claim 5, characterized by: The bottom wall of the fixed plate (9) is provided with an adhesive pad.

7. The protective film cutting apparatus for a protective film for elevator shaft according to claim 6, characterized by: The upper side wall of the support plate (1) is provided with a scale line (15) at the center.

8. The protective film cutting apparatus for a protective film for elevator shaft according to claim 7, characterized by: The bottom wall of the support plate (1) is provided with a cutting groove, and the cutting groove is at the lower end of the cutting knife (27) and is parallel to the cutting knife (27).

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