Automobile rearview mirror heating film cutting production line
By introducing components such as guide rollers, tensioning mechanisms, and sliding frames into the cutting production line, the problem of the inability of existing cutting production lines to perform batch cutting has been solved, and efficient batch cutting and precise control of automotive rearview mirror heating film have been achieved.
Patent Information
- Application Number
- CN202511613511.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-01-02
AI Technical Summary
The existing automotive rearview mirror heating film cutting production line cannot achieve batch cutting, which affects production efficiency.
A cutting production line was designed, comprising a main frame, a heating film unwinding roller, a sealed cutting cover, a moving frame, a sliding frame, a rotary motor, and a CCD vision sensor. Batch cutting is achieved through the combined use of guide rollers, tensioning mechanism adjustment, sliding frame movement, and laser cutting head.
This technology enables batch cutting of automotive rearview mirror heating film, improving production line efficiency and cutting accuracy, protecting cutting equipment, and facilitating operator observation and control.
Smart Images

Figure CN121247540A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of automobile rearview mirror heating film production, in particular to an automobile rearview mirror heating film cutting production line. BACKGROUND
[0002] The rearview mirror heating film is a kind of film made of resistance wire, carbon fiber or conductive polymer material, which is in the form of fine grid or transparency. It is pasted on the back of the rearview mirror lens. When powered on, the current passing through the film will generate heat, thereby uniformly heating the entire mirror surface, evaporating the water droplets on the surface and melting the ice and frost, ensuring that the driver has a clear side and rear view.
[0003] During the production and processing of automobile rearview mirror heating film, a cutting production line is needed for cutting processing. However, the current cutting production line cannot achieve batch cutting processing during the cutting process, thereby affecting the production and processing of automobile rearview mirror heating film. SUMMARY
[0004] The purpose of the present application is to provide an automobile rearview mirror heating film cutting production line to solve the problems raised in the background art.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:
[0006] An automobile rearview mirror heating film cutting production line, comprising a main frame, further comprising: a heating film unwinding roller, which is rotatably installed at the top of the left end of the main frame, and the heating film body is wound on the heating film unwinding roller; a sealed cutting cover, which is fixedly installed at the center of the main frame, and a moving frame is provided inside the sealed cutting cover, and the moving frame is horizontally slidably arranged inside the sealed cutting cover; a plurality of groups of sliding frames are slidably arranged on the moving frame at equal intervals, and a second moving assembly is installed on the moving frame for driving the sliding frames to move reciprocally; an L-shaped sliding frame is further slidably arranged on the sliding frame, a telescopic rod is embedded on the sliding frame at the top of the L-shaped sliding frame, and the bottom telescopic end of the telescopic rod is connected with the L-shaped sliding frame; a rotary motor is fixedly arranged at the bottom of the L-shaped sliding frame, and the rotary motor is connected with a laser cutting head through a mounting seat; a CCD visual sensor is arranged on the L-shaped sliding frame at both sides of the laser cutting head for observing the cutting process of the heating film body; lifting grooves are symmetrically formed at the four corners of the main frame on the left and right sides of the sealed cutting cover; a tensioning mechanism, which further comprises an embedded sliding part, the embedded sliding part is slidably arranged inside the lifting groove; and tensioning rollers are rotatably arranged at the upper and lower ends of the embedded sliding part for tensioning the heating film body.
[0007] Preferably, the bottom of the main frame is fixedly provided with a support seat at four corners.
[0008] Preferably, rotating sleeves are arranged at the front and rear ends of the heating film unwinding roller, and the rotating sleeves are fixedly connected with the front and rear side walls of the main frame through mounting ears at the top.
[0009] A motor mounting rack is fixedly arranged on the outer wall of the main frame, and a film unwinding motor is fixedly arranged on the motor mounting rack and connected with the end of the heating film unwinding roller through a shaft coupling.
[0010] Preferably, a guide roller is rotatably arranged on the main frame at the bottom of the heating film unwinding roller.
[0011] Preferably, a processor is further fixedly arranged on the top of the sealing and cutting cover, the processor is connected with the operator through a connecting wire, and the operator is fixedly mounted on the outer wall of the main frame through bolts.
[0012] Preferably, a protective cover is further fixedly arranged on the top of the sealing and cutting cover and arranged outside the processor.
[0013] Preferably, the two ends of the moving frame are slidably connected with the inner wall of the main frame through a first guide assembly.
[0014] The first guide assembly comprises a horizontal guide groove, which is arranged on the inner wall of the main frame at the front and rear ends.
[0015] Further comprising a horizontal guide protrusion, which is fixedly mounted at the front and rear ends of the moving frame.
[0016] The horizontal guide protrusion is slidably arranged inside the horizontal guide groove.
[0017] Preferably, a first moving assembly is arranged on the side wall of the main frame inside the sealing and cutting cover, and the first moving assembly is used to drive the moving frame to move horizontally and reciprocally.
[0018] The first moving assembly comprises a first reciprocating motor, which is fixedly arranged on the outer wall of the main frame, and a first drive gear is mounted on the motor shaft of the first reciprocating motor, and a first rack plate is engagedly connected with the bottom of the first drive gear, and the bottom of the first rack plate is fixedly connected with the moving frame.
[0019] Preferably, a second guide assembly is arranged on the side wall of the moving frame, and the second guide assembly is used to horizontally guide the sliding frame; the second guide assembly comprises a pair of L-shaped guide protrusions, which are symmetrically arranged at the upper and lower ends of the moving frame; further comprising an L-shaped guide groove, which is arranged on the sliding frame; and the L-shaped guide groove is slidably arranged on the L-shaped guide protrusion.
[0020] Preferably, the sliding frame is provided with a connecting notch at the connection position with the moving frame, and the second moving assembly is installed on the moving frame inside the connecting notch.
[0021] The second moving assembly comprises a first fixed block connected with the moving frame, and a second reciprocating motor is fixedly arranged on the top of the first fixed block.
[0022] Preferably, the outer end of the embedded slider is connected with a sliding block through a connecting rod, a threaded sleeve is embedded in the center of the sliding block, and a third moving assembly for driving the embedded slider to move is installed on the main frame.
[0023] Compared with the prior art, the present application has the following advantages:
[0024] 1. The present application realizes the guiding of the heating film body of the film by the guiding roller, so that the production line can be conveniently cut;
[0025] 2. The embedded slider is slidably arranged in the lifting groove to move up and down to adjust the height, so that the tensioned film roller body can be moved and tensioned, thereby facilitating the cutting of the heating film of the automobile rearview mirror;
[0026] 3. The present application provides a plurality of sliding frames on the moving frame which can move horizontally left and right, and the sliding frames are driven by the second moving assembly to move back and forth, and the laser cutting head is adjusted in direction by the rotating motor, so that the automobile rearview mirror heating film can be cut in batches, thereby facilitating the rapid work of the production line;
[0027] 4. The present application uses a CCD vision sensor to observe the laser cutting head during cutting, thereby facilitating the observation of the cutting work by the workers;
[0028] 5. The present application seals the entire cutting device by using a sealing cutting cover, so that the cut automobile rearview mirror heating film can be protected, thereby facilitating the cutting of the entire production line;
[0029] 6、The whole production line is convenient to operate, can realize batch cutting processing of the automobile rearview mirror heating film cutting, and can further facilitate the work processing of the production line. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 A whole three-dimensional structure schematic diagram of the automobile rearview mirror heating film cutting production line is provided.
[0031] Figure 2 A structure schematic diagram of the heating film unwinding roller and the main body frame connection in the automobile rearview mirror heating film cutting production line is provided.
[0032] Figure 3 A structure schematic diagram of the protective cover and the processor in the automobile rearview mirror heating film cutting production line is provided.
[0033] Figure 4 A front view sectional view of the automobile rearview mirror heating film cutting production line is provided.
[0034] Figure 5 A Figure 4 An enlarged structure schematic diagram of the second guide assembly at A in the automobile rearview mirror heating film cutting production line.
[0035] Figure 6 A structure schematic diagram of the first guide assembly and the third moving assembly in the automobile rearview mirror heating film cutting production line is provided.
[0036] Figure 7 A structure schematic diagram of the embedded sliding member and the tensioning roller connection in the automobile rearview mirror heating film cutting production line is provided.
[0037] Figure 8 A structure schematic diagram of the moving frame and the sliding frame connection in the automobile rearview mirror heating film cutting production line is provided.
[0038] Figure 9 A structure schematic diagram of the sliding frame in the automobile rearview mirror heating film cutting production line is provided.
[0039] Figure 10 A structure schematic diagram of the second moving assembly in the automobile rearview mirror heating film cutting production line is provided.
[0040] Figure 11 A control system diagram of the automobile rearview mirror heating film cutting production line is provided.
[0041] Label: 1, main body frame; 11, support seat; 12, lifting groove; 2, heating film unwinding roller; 21, rotating sleeve; 22, mounting ear; 23, motor mounting frame; 24, film unwinding motor; 3, heating film body; 4, guide roller; 5, sealing cutting cover; 51, operator; 52, protective cover; 53, processor; 54, connecting wire; 55, moving frame; 56, first guide assembly; 561, horizontal guide groove; 562, horizontal guide convex; 57, first moving assembly; 571, first reciprocating motor; 572, first drive gear; 573, first rack plate; 58, sliding frame; 581, clamping block; 582, connecting notch; 59, second guide assembly; 591, L-shaped guide convex; 592, L-shaped guide groove; 510, second moving assembly; 5101, first fixed block; 5102, second reciprocating motor; 5103, second drive gear; 5104, second rack plate; 511, L-shaped sliding frame; 512, telescopic rod; 513, rotary motor; 514, mounting seat; 515, laser cutting head; 516, CCD vision sensor; 6, tensioning mechanism; 61, embedded slider; 62, tensioning roller; 63, connecting rod; 64, sliding block; 65, threaded sleeve; 66, third moving assembly; 661, second fixed block; 662, third reciprocating motor; 663, one-way screw. DETAILED DESCRIPTION
[0042] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0043] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail below with reference to the drawings. However, those skilled in the art can understand that, in the embodiments of the present application, many technical details are proposed in order to make the readers better understand the present application. However, the technical solutions claimed by the present application can be realized even without these technical details and based on various changes and modifications of the following embodiments.
[0044] The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0045] Reference Figures 1-11 In the embodiments of the present application, an automobile rearview mirror heating film cutting production line comprises a main body frame 1, and further comprises:
[0046] A heating film unwinding roller 2 is rotatably installed at the top of the left end of the main body frame 1, and a heating film body 3 is wound on the heating film unwinding roller 2;
[0047] A sealing cutting cover 5 is fixedly installed at the center of the main frame 1, and a moving frame 55 is arranged inside the sealing cutting cover 5 and is horizontally slidably arranged inside the sealing cutting cover 5;
[0048] A plurality of groups of sliding frames 58 are slidably arranged at equal intervals on the moving frame 55, and a second moving assembly 510 is installed on the moving frame 55 and is used to drive the sliding frames 58 to move back and forth;
[0049] The sliding frame 58 is also slidably arranged with an L-shaped sliding frame 511, and a telescopic rod 512 is embedded on the sliding frame 58 at the top of the L-shaped sliding frame 511, and the bottom telescopic end of the telescopic rod 512 is connected with the L-shaped sliding frame 511;
[0050] A rotating motor 513 is fixedly arranged at the bottom of the L-shaped sliding frame 511, and the rotating motor 513 is connected with a laser cutting head 515 through a mounting seat 514, and a CCD visual sensor 516 is arranged on the L-shaped sliding frame 511 at both sides of the laser cutting head 515 and is used to observe the cutting process of the heating film body 3;
[0051] Lifting grooves 12 are symmetrically arranged at the four corners of the main frame 1 at the left and right sides of the sealing cutting cover 5;
[0052] A tensioning mechanism 6 further comprises an embedded sliding piece 61, and the embedded sliding piece 61 is slidably arranged inside the lifting groove 12;
[0053] Tensioning rollers 62 are rotatably arranged at the upper and lower ends of the embedded sliding piece 61 and are used to tension the heating film body 3.
[0054] In one embodiment of the present application, Figure 1 In one embodiment of the present application, support seats 11 are fixedly installed at the four corners of the bottom of the main frame 1, and the support seats 11 are arranged to stably support the entire main frame 1, thereby ensuring that the entire device is stably supported.
[0055] In one embodiment of the present application, Figure 1 and Figure 2 In one embodiment of the present application, rotating sleeves 21 are arranged at the front and rear ends of the heating film unwinding roller 2, the rotating sleeves 21 are fixedly connected with the front and rear side walls of the main frame 1 through mounting ears 22 at the top of the rotating sleeves 21, motor mounting frames 23 are fixedly arranged on the outer wall of the main frame 1, film unwinding motors 24 are fixedly arranged on the motor mounting frames 23, the film unwinding motors 24 are connected with the ends of the heating film unwinding roller 2 through shaft couplings, and the heating film unwinding roller 2 is rotatably connected with the main frame 1 and is driven to rotate by the film unwinding motors 24, so that the heating film body 3 wound on the heating film unwinding roller 2 can be conveniently rotated and discharged.
[0056] In one embodiment of the present application,Figure 1 In one embodiment of the present application, the main frame 1 at the bottom of the heat-generating film unwinding roller 2 is provided with a guide roller 4. The guide roller 4 can facilitate the guiding and film arranging of the heat-generating film body 3.
[0057] Referring to Figure 1 and Figure 3 In one embodiment of the present application, the top of the sealing cutting cover 5 is further provided with a processor 53, which is connected with the operator 51 through a connecting wire 54. The operator 51 is fixedly installed on the outer wall of the main frame 1 by bolts. The processor 53 and the operator 51 are used to control the entire production line and input data for laser cutting.
[0058] Referring to Figure 1 and Figure 3 In one embodiment of the present application, the top of the sealing cutting cover 5 is further provided with a protective cover 52, which is arranged outside the processor 53 and used to protect the processor 53.
[0059] Referring to Figure 6 In one embodiment of the present application, the two ends of the moving frame 55 are slidably connected with the inner wall of the main frame 1 through the first guide assembly 56.
[0060] The first guide assembly 56 comprises horizontal guide grooves 561, which are formed on the inner walls of the front and rear ends of the main frame 1.
[0061] The first guide assembly 56 further comprises horizontal guide protrusions 562, which are fixedly installed on the front and rear ends of the moving frame 55.
[0062] The horizontal guide protrusions 562 are slidably arranged inside the horizontal guide grooves 561.
[0063] Referring to Figure 1 In one embodiment of the present application, the sidewall of the main frame 1 inside the sealing cutting cover 5 is provided with a first moving assembly 57, which is used to drive the moving frame 55 to move horizontally and reciprocally.
[0064] The first moving assembly 57 comprises a first reciprocating motor 571, which is fixedly arranged on the outer wall of the main frame 1. A first driving gear 572 is installed on the motor shaft of the first reciprocating motor 571. A first rack plate 573 is engagedly connected with the bottom of the first driving gear 572. The bottom of the first rack plate 573 is fixedly connected with the moving frame 55.
[0065] The first reciprocating motor 571 drives the first driving gear 572 to rotate through work, the first driving gear 572 drives the meshing connected first rack plate 573 to move reciprocatingly, and the first rack plate 573 synchronously drives the moving frame 55 to move synchronously.
[0066] Referring to Figure 9 In an embodiment of the present application, the sliding frame 58 is clamped and slidably arranged on the moving frame 55, and a clamping block 581 is fixedly arranged at the top end of the sliding frame 58. The clamping block 581 can limit the sliding frame 58 on the moving frame 55, so that the sliding frame 58 can move in the horizontal forward and backward direction.
[0067] Referring to Figure 5 and Figure 9 In an embodiment of the present application, a second guide assembly 59 is arranged on the side wall of the moving frame 55, and the second guide assembly 59 is used for horizontally guiding the sliding frame 58.
[0068] The second guide assembly 59 comprises a pair of L-shaped guide protrusions 591 symmetrically arranged at the upper and lower ends of the moving frame 55.
[0069] Further comprising an L-shaped guide groove 592 arranged on the sliding frame 58.
[0070] The L-shaped guide groove 592 is slidably arranged on the L-shaped guide protrusion 591.
[0071] During the movement of the sliding frame 58, the L-shaped guide groove 592 arranged on the sliding frame 58 moves synchronously on the symmetrically arranged L-shaped guide protrusion 591, so that the sliding frame 58 can move horizontally.
[0072] Referring to Figure 1 、 Figure 9 and Figure 10 In an embodiment of the present application, a connecting recess 582 is arranged at the connection between the sliding frame 58 and the moving frame 55, and the second moving assembly 510 is arranged on the moving frame 55 inside the connecting recess 582.
[0073] The second moving assembly 510 comprises a first fixed block 5101 connected with the moving frame 55, a second reciprocating motor 5102 fixedly arranged at the top of the first fixed block 5101, a second driving gear 5103 arranged on the motor shaft of the second reciprocating motor 5102, a second rack plate 5104 meshingly connected with the second driving gear 5103, and the second rack plate 5104 connected with the sliding frame 58 through a fixed rod at four corners.
[0074] The second reciprocating motor 5102 drives the second driving gear 5103 to rotate by working, and the second driving gear 5103 meshes with the second rack plate 5104 connected to move back and forth, so that the sliding frame 58 can be driven to move back and forth.
[0075] Referring to Figure 6 and Figure 7 In an embodiment of the present application, the outer end of the embedded sliding part 61 is connected with the sliding block 64 through the connecting rod 63, the center of the sliding block 64 is embedded with the threaded sleeve 65, and the main frame 1 is provided with the third moving assembly 66 for driving the embedded sliding part 61 to move.
[0076] The third moving assembly 66 comprises a pair of second fixed blocks 661 arranged on the main frame 1 outside the lifting groove 12, a unidirectional screw rod 663 rotatably arranged between the second fixed blocks 661, and the unidirectional screw rod 663 being in threaded connection with the threaded sleeve 65; the second fixed blocks 661 are fixedly provided with a third reciprocating motor 662 connected with the unidirectional screw rod 663, the third reciprocating motor 662 drives the unidirectional screw rod 663 to rotate by working, and the unidirectional screw rod 663 can drive the threaded sleeve 65 in threaded connection to adaptively move up and down for height adjustment.
[0077] The control system of the automobile rearview mirror heating film cutting production line comprises a processor 53, the input end of the processor 53 is provided with an external power supply, an operator 51 and a CCD visual sensor 516; the output end of the processor 53 comprises a film placing motor 24, a first reciprocating motor 571, a second reciprocating motor 5102, a rotating motor 513, a third reciprocating motor 662, a laser cutting head 515 and the CCD visual sensor 516.
[0078] The operator 51 is used for realizing the opening of the whole production line, the input of the cutting data of the whole production line and the projection of the picture displayed by the CCD visual sensor 516;
[0079] The processor 53 is used for realizing the data receiving, control and processing of the whole production line, so as to facilitate the working process of the cutting production line;
[0080] The laser cutting head 515 is used for realizing the laser cutting of the discharged heating film body 3;
[0081] The CCD visual sensor 516 is used for realizing the positioning and viewing of the heating film body 3 in the laser cutting process, and the video of the viewing is displayed on the operator 51 for facilitating the monitoring of the operator on the cutting process of the laser cutting head 515.
[0082] The processor 53 is used for receiving the instructions of the operator 51 and the image signals of the CCD vision sensor 516; according to a preset cutting program, controlling the start-stop and rotating speed of the film feeding motor 24 to convey the film; controlling the turning direction and turning angle of the third reciprocating motor 662 to adjust the height of the tensioning roller 62, so as to tension the heating film body 3; controlling the operation of the first reciprocating motor 571, the second reciprocating motor 5102, the rotating motor 513 and the telescopic rod 512 to drive the laser cutting head 515 to move along a predetermined path; and controlling the start-stop of the laser cutting head 515 to cut.
[0083] The working process of the automobile rearview mirror heating film cutting production line is as follows:
[0084] S1, the data required for cutting the heating film body 3 is input by the operator 51, and the control processor 53 is used for working processing;
[0085] S2, the film feeding motor 24 is driven by the processor 53, the film feeding motor 24 drives the heating film unwinding roller 2 to rotate, and the heating film body 3 wound on the film unwinding roller 2 is guided and discharged under the guidance of the guide roller 4;
[0086] S3, the third reciprocating motor 662 is controlled to work by the processor 53, the third reciprocating motor 662 drives the one-way screw rod 663 to rotate synchronously, the one-way screw rod 663 synchronously drives the threaded sleeve 65 connected with the threaded sleeve 65 and the sliding block 64 embeddedly connected with the threaded sleeve 65 to move up and down, the sliding block 64 drives the embedded sliding part 61 to move up and down adaptively in the lifting groove 12 through the connecting rod 63, and the embedded sliding part 61 drives the heating film body 3 to adjust the height adaptively through the tensioning roller 62, so that the heating film body 3 can be tensioned and adjusted;
[0087] S4, the first reciprocating motor 571 is controlled to work by the processor 53, the first reciprocating motor 571 drives the first driving gear 572 to rotate, the first driving gear 572 drives the first rack plate 573 connected in mesh to move reciprocally, the first rack plate 573 synchronously drives the moving frame 55 to move reciprocally left and right, the second reciprocating motor 5102 is controlled to work by the processor 53, the second reciprocating motor 5102 drives the second driving gear 5103 to rotate, the second driving gear 5103 drives the second rack plate 5104 connected in mesh to move reciprocally forward and backward, the L-shaped sliding bracket 511 is driven by the telescopic rod 512 to move up and down adaptively by the processor 53, the rotating motor 513 is controlled to work by the processor 53, the rotating motor 513 drives the mounting seat 514 to drive the laser cutting head 515 to move adaptively to cut the heating film body 3, so as to cut the heating film body 3 for the automobile rearview mirror;
[0088] S5, the laser cutting head 515 in the process of cutting, by the processor 53 control CCD vision sensor 516 to laser cutting head 515 for acquisition of video images, and the CCD vision sensor 516 detection of video information transmission to the processor 53, the processor 53 through the connecting wire 54 transmission to the operator 51, the operator 51 for showing the working condition of laser cutting head 515.
[0089] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics thereof. The presently disclosed embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No feature of the application is to be construed as limiting the scope of the claims to its exact counterpart.
Claims
1. A production line for cutting heating film for automotive rearview mirrors, comprising a main frame (1), characterized in that, Also includes: Heating film unwinding roller (2), the heating film unwinding roller (2) is rotatably mounted on the top left end of the main frame (1), and the heating film body (3) is wound on the heating film unwinding roller (2). A sealing cutting cover (5) is fixedly installed at the center of the main frame (1). A movable frame (55) is provided inside the sealing cutting cover (5). The movable frame (55) is horizontally slidably arranged inside the sealing cutting cover (5). The movable frame (55) is provided with several sets of sliding frames (58) at equal intervals, and the movable frame (55) is equipped with a second movable component (510) for driving the sliding frames (58) to perform reciprocating movement. The sliding frame (58) is also slidably provided with an L-shaped sliding bracket (511). A telescopic rod (512) is embedded on the sliding frame (58) at the top of the L-shaped sliding bracket (511). The telescopic end of the bottom of the telescopic rod (512) is connected to the L-shaped sliding bracket (511). A rotary motor (513) is fixedly installed at the bottom of the L-shaped sliding frame (511). The bottom of the rotary motor (513) is connected to the laser cutting head (515) through the mounting base (514). CCD vision sensors (516) for observing the cutting process of the heating film body (3) are installed on the L-shaped sliding frame (511) on both sides of the laser cutting head (515). The four corners of the main frame (1) located on the left and right sides of the sealed cutting cover (5) are symmetrically provided with lifting grooves (12). Tensioning mechanism (6), the tensioning mechanism (6) includes an embedded sliding member (61), the embedded sliding member (61) is slidably disposed inside the lifting groove (12); The embedded sliding member (61) is rotatably equipped with tensioning rollers (62) at its upper and lower ends for tensioning the heating film body (3).
2. The automotive rearview mirror heating film cutting production line according to claim 1, characterized in that, The heating film unwinding roller (2) is provided with rotating sleeves (21) at both ends. The top of the rotating sleeves (21) is fixedly connected to the front and rear side walls of the main frame (1) through mounting ears (22). A motor mounting bracket (23) is fixedly installed on the outer wall of the main frame (1), and a film feeding motor (24) is fixedly installed on the motor mounting bracket (23). The film feeding motor (24) is connected to the end of the heating film unwinding roller (2) through a coupling.
3. The automotive rearview mirror heating film cutting production line according to claim 1, characterized in that, A guide roller (4) is rotatably mounted on the main frame (1) located at the bottom of the heating film unwinding roller (2).
4. The automotive rearview mirror heating film cutting production line according to claim 1, characterized in that, The top of the sealed cutting cover (5) is also fixedly provided with a processor (53), which is connected to the operator (51) via a connecting wire (54). The operator (51) is fixedly installed on the outer wall of the main frame (1) by bolts.
5. The automotive rearview mirror heating film cutting production line according to claim 4, characterized in that, The top of the sealing cutter cover (5) is also fixedly provided with a protective cover (52), which is located on the outside of the processor (53).
6. The automotive rearview mirror heating film cutting production line according to claim 1, characterized in that, The two ends of the movable frame (55) are slidably connected to the inner wall of the main frame (1) through the first guide component (56); The first guide component (56) includes a horizontal guide groove (561), which is formed on the inner walls of the front and rear ends of the main frame (1). It also includes a horizontal guide protrusion (562), which is fixedly installed at both ends of the movable frame (55); The horizontal guide protrusion (562) is slidably disposed inside the horizontal guide groove (561).
7. The automotive rearview mirror heating film cutting production line according to claim 1, characterized in that, A first moving component (57) is provided on the side wall of the main frame (1) located inside the sealed cutting cover (5). The first moving component (57) is used to drive the moving frame (55) to move horizontally back and forth. The first moving component (57) includes a first reciprocating motor (571), which is fixedly mounted on the outer wall of the main frame (1). A first drive gear (572) is mounted on the motor shaft of the first reciprocating motor (571), and a first rack plate (573) is meshed with the bottom of the first drive gear (572). The bottom of the first rack plate (573) is fixedly connected to the moving frame (55).
8. The automotive rearview mirror heating film cutting production line according to claim 1, characterized in that, A second guide component (59) is provided on the side wall of the movable frame (55), and the second guide component (59) is used to guide the sliding frame (58) horizontally; The second guide component (59) includes a pair of L-shaped guide protrusions (591), which are symmetrically arranged at the upper and lower ends of the movable frame (55); it also includes an L-shaped guide groove (592), which is formed on the sliding frame (58); The L-shaped guide groove (592) is slidably disposed on the L-shaped guide protrusion (591).
9. The automotive rearview mirror heating film cutting production line according to claim 1, characterized in that, A connecting notch (582) is provided at the connection between the sliding frame (58) and the moving frame (55), and the second moving component (510) is installed on the moving frame (55) located inside the connecting notch (582); The second moving component (510) includes a first fixed block (5101) connected to the moving frame (55). A second reciprocating motor (5102) is fixedly mounted on the top of the first fixed block (5101). A second drive gear (5103) is mounted on the motor shaft of the second reciprocating motor (5102). A second rack plate (5104) is meshed on the second drive gear (5103). The four corners of the second rack plate (5104) are connected to the sliding frame (58) through fixed rods.
10. The automotive rearview mirror heating film cutting production line according to claim 1, characterized in that, The outer end of the embedded slider (61) is connected to the slider (64) via a connecting rod (63). A threaded sleeve (65) is embedded in the center of the slider (64). A third moving component (66) for driving the embedded slider (61) to move is installed on the main frame (1). The third moving component (66) includes a pair of second fixing blocks (661), the second fixing blocks (661) are set on the main frame (1) located outside the lifting groove (12), and a one-way screw (663) is rotatably arranged between the second fixing blocks (661), and the one-way screw (663) is threadedly connected to the threaded sleeve (65). A third reciprocating motor (662) is fixedly installed on the second fixing block (661), and the third reciprocating motor (662) is connected to the one-way screw (663).