Feeding jig of polarizing film edge baking device and edge baking device

Abstract

The invention relates to the technical field of polarizing film production equipment, and discloses a feeding jig of a polarizing film edge baking device and the edge baking device, and the feeding jig comprises a material bearing mechanism and a material grabbing mechanism; the material bearing mechanism comprises a material bearing plate and a plurality of stand columns arranged on the material bearing plate, and a material bearing space used for containing a polarizing film is defined by the stand columns. The grabbing mechanism comprises a mounting seat, a driving source for driving the mounting seat to move up and down in the bearing space, and a suction nozzle arranged on the lower surface of the mounting seat; a sliding groove is formed in the side wall of the installation base, a sliding rod is arranged in the sliding groove in a sliding mode, an elastic piece is arranged between the sliding rod and the sliding groove, a protruding block is arranged on the side wall of the sliding rod, a step edge is arranged on an opening of the sliding groove, and the protruding block can abut against the step edge under the action of the elastic piece. According to the material taking device, the effect of grabbing a plurality of polarizing films during material taking can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of polarizing film production, and in particular to a feeding fixture and an edge baking device for a polarizing film edge baking device. Background Art

[0002] Polarizing film is a transparent film based on polymer materials that can produce polarized light or inhibit the polarization effect of thin films. Its main function is to control the direction and transmission of light waves by selectively allowing light waves with a specific polarization direction to pass through while blocking or weakening light waves with other polarizations. This characteristic makes polarizing film widely used in display panels, sunglasses and other fields.

[0003] In the production process of polarizing film, the polarizing film is bent into a specific curvature and shape by using a polarizing film edge baking device to meet the needs of different application scenarios. With the popularization of semi-automatic production technology, the edge baking device mainly includes a feeding mechanism and an edge baking mechanism. The feeding mechanism grabs the stacked polarizing films one by one and places them into the edge baking mechanism for heating and edge baking. In production, when polarizing films are stacked together, the polarizing films tend to stick together, so that the feeding mechanism is likely to grab two polarizing films during the grabbing process, which is likely to affect production. Summary of the invention

[0004] In a first aspect, the present application provides a loading fixture for a polarizing film edge baking device.

[0005] This application adopts the following technical solutions: A feeding fixture for a polarizing film edge baking device, comprising a material receiving mechanism and a material grabbing mechanism; the material receiving mechanism comprises a material receiving plate and a plurality of columns arranged on the material receiving plate, the plurality of columns enclosing a material receiving space for placing polarizing film; the material grabbing mechanism comprises a mounting seat, a driving source for driving the mounting seat to move up and down in the material receiving space, and a suction nozzle arranged on the lower surface of the mounting seat; a sliding groove is provided on a side wall of the mounting seat, and a sliding rod is slidably arranged in the sliding groove, an elastic member is arranged between the sliding rod and the sliding groove, a convex block is provided on the side wall of the sliding rod, and a stepped edge is provided at the opening of the sliding groove, and the convex block can abut against the stepped edge under the action of the elastic member; A resistance block is provided on the side wall of the column, and the resistance block has an inclined surface inclined upward and a vertical surface perpendicular to the surface of the column on a side close to the sliding rod; when the mounting seat moves downward, the mounting seat can drive the resistance block to slide into the column so that the resistance block and the sliding rod are not in contact; when the mounting seat moves upward, the end of the sliding rod can abut against the inclined surface and be pressed by the inclined surface to slide into the sliding groove; when the sliding rod moves to the vertical surface, the elastic member drives the sliding rod to pop out and causes the resistance block to knock on the step edge.

[0006] By adopting the above technical solution, the abutment block has an inclined surface and a vertical surface. When the mounting seat moves downward, the abutment block can slide into the column, thereby not affecting the downward movement of the mounting seat. When the mounting seat moves upward, the end of the sliding rod abuts against the inclined surface, so that the sliding rod slides into the sliding groove. When the sliding rod and the inclined surface are out of contact, the elastic member drives the sliding rod to pop out, and the protrusion hits the step edge, thereby generating vibration on the mounting seat. When the polarizing films stick together, the vibration of the mounting seat is conducive to the excess polarizing films falling downward.

[0007] Optionally, a accommodating cavity is provided in the column, and an internal hollow mounting tube is slidably arranged up and down in the accommodating cavity, and a makeshift hole connected to the accommodating cavity is provided on the side wall of the column; the resistance block is slidably arranged in the mounting tube, and a first reset member is arranged between the resistance block and the mounting tube, and a second reset member is arranged between the mounting tube and the bottom surface of the accommodating cavity; a driving member is arranged on the column, and when the mounting seat moves downward, the driving member drives the mounting tube to move downward, and the resistance block slides into the mounting tube, and the first reset member and the second reset member are both in a compressed state.

[0008] By adopting the above technical solution, the mounting seat moves downward, that is, the driving member can drive the mounting tube to move downward, and the inclined surface is pressed against the side wall of the column, thereby sliding into the mounting tube. After the mounting seat moves downward, the second reset member drives the mounting tube to reset upward, and the first reset member drives the abutment block to reset.

[0009] Optionally, the driving member includes a driving column horizontally slidably arranged on the side wall of the column, the driving column extends into the accommodating cavity, and a third reset member is arranged between the driving column and the inner wall of the accommodating cavity, the driving column is located above the mounting tube and an interference portion is arranged between the driving column and the mounting tube, and an end of the driving column facing away from the mounting seat has a surface extending beyond the column, and when the mounting seat moves downward, it can push the driving column to slide into the accommodating cavity, and the driving column pushes the mounting tube to move downward through the interference portion.

[0010] By adopting the above technical solution, the mounting seat pushes the driving column to slide, and pushes the mounting cylinder to move downward through the abutment portion.

[0011] Optionally, the abutment portion includes a first arc-shaped block disposed on a side wall of the driving column and a second arc-shaped block disposed on a surface of the mounting tube, and when the driving column slides into the accommodating cavity, the first arc-shaped block abuts against the second arc-shaped block.

[0012] By adopting the above technical solution, the first arc block and the second arc block abut against each other, thereby achieving the purpose of pushing the installation tube to move downward.

[0013] Optionally, the mounting seat is provided with an extension portion, and when the mounting seat moves downward, the extension portion abuts against the end surface of the driving column and pushes the driving column to slide into the accommodating cavity.

[0014] Optionally, the end of the driving column is an arc-shaped structure.

[0015] By adopting the above technical solution, it is convenient to promote the sliding of the driving rod.

[0016] Optionally, the side wall of the column is provided with an installation cavity, the installation cavity is located below the accommodating cavity, an airbag is installed in the installation cavity, and the side wall of the column is provided with a groove connected to the installation cavity, an extrusion piece is provided in the installation cavity, the extrusion piece is located above the airbag, the extension portion can drive the extrusion piece to move downward so that the airbag portion is squeezed out from the groove and abuts against the side wall of the polarizing film; an opening is provided on the lower surface of the supporting plate, and the supporting mechanism also includes a power source and a lifting plate, the power source drives the lifting plate to move upward and pass through the opening.

[0017] By adopting the above technical solution, when the mounting seat moves downward, the extension part drives the extrusion member to move downward, so that the airbag part is squeezed out from the opening and abuts against the side wall of the stacked polarizing film, so that the adhered polarizing film is easier to separate when taking the material.

[0018] Optionally, the extrusion member includes an extrusion plate arranged in the installation cavity, and an extension rod arranged on the extrusion plate, the side wall of the column is provided with a limiting groove, the upper end of the extension rod extends from the limiting groove, and when the mounting seat moves downward, the extension part can abut against the extension rod.

[0019] In a second aspect, the present application provides a grilling device.

[0020] A baking edge device comprises a workbench, the loading jig in the above scheme, a positioning mechanism and a baking edge mechanism, a sliding plate is slidably arranged on the workbench, the grabbing mechanism is arranged on the sliding plate, and a first material picking piece and a second material picking piece are arranged on the sliding plate, when the grabbing mechanism corresponds to the material supporting mechanism, the first material picking piece corresponds to the positioning mechanism, and the second material picking piece corresponds to the baking edge mechanism, and when the sliding plate drives the grabbing mechanism to correspond to the positioning mechanism, the first material picking piece corresponds to the baking edge mechanism.

[0021] In summary, the present application includes at least one of the following beneficial effects: 1. Under the cooperation of the sliding rod and the abutment block, the mounting seat can generate vibration when it moves upward, so that the polarizing film sheets that are adhered together can be shaken off; 2. Under the action of the airbag, the possibility of polarizing film sheets sticking together and being taken out is further reduced when taking out the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the grilling device; Figure 2 is a schematic diagram of Example 1 of the present application; Figure 3 is a cross-sectional schematic diagram of the mounting base in Example 1 of the present application; Figure 4 yes Figure 3 The enlarged schematic diagram of point A in the middle; Figure 5 is a cross-sectional schematic diagram of a column in Example 1 of the present application; Figure 6 It is a partial schematic diagram of the column in Example 1 of the present application.

[0023] Description of the accompanying drawings: 1. material-carrying mechanism; 101. material-carrying plate; 102. column; 103. material-carrying space; 104. power source; 105. lifting plate; 2. material-grabbing mechanism; 201. mounting seat; 202. suction nozzle; 203. driving source; 3. sliding groove; 4. sliding rod; 5. elastic member; 6. protrusion; 7. step edge; 8. abutment block; 9. inclined surface; 10. vertical surface; 11. accommodating chamber; 12. mounting cylinder; 13. clearance hole; 14. first reset member; 15. second reset member; 16. driving member; 161. Driving column; 162, third reset member; 17, interference portion; 171, first arc block; 172, second arc block; 18, extension portion; 19, mounting cavity; 20, air bag; 21, slot; 22, extrusion member; 221, extrusion plate; 222, extension rod; 23, opening; 24, limiting slot; 25, workbench; 26, positioning mechanism; 261, platform plate; 262, positioning cylinder; 27, baking edge mechanism; 271, heating seat; 28, sliding plate; 29, first material taking member; 30, second material taking member; 31, plate body. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings.

[0025] Example 1 The present application embodiment discloses a feeding fixture for a polarizing film edge baking device. Figure 1 and Figure 2 The loading jig is applied to the edge baking device, and the loading jig includes a material receiving mechanism 1 and a material grabbing mechanism 2. The material receiving mechanism 1 is used to hold the polarizing film to be processed, and the polarizing film is stacked in the material receiving mechanism 1. The material grabbing mechanism 2 is used to grab the polarizing film one by one and place it in the subsequent processing station.

[0026] The material receiving mechanism 1 includes a material receiving plate 101 and a plurality of columns 102 arranged on the material receiving plate 101. The columns 102 are distributed along the circumferential direction, and a material receiving space 103 is enclosed between the columns 102. The polarizing film is placed in the material receiving space 103. Each material receiving space 103 corresponds to 8 columns 102. Two groups of columns 102 can be arranged on the material receiving plate 101, so that there are two material receiving spaces 103. By sliding the material receiving plate 101, the other material receiving space 103 can correspond to the material grabbing mechanism 2, thereby improving production efficiency. The material grabbing mechanism 2 includes a mounting seat 201, a driving source 203 for driving the mounting seat 201 to move up and down, and a suction nozzle 202 arranged on the lower surface of the mounting seat 201. The driving source 203 is preferably a cylinder, and the mounting seat 201 is installed at the lower end of the piston rod of the cylinder. The mounting seat 201 is driven downward into the material receiving space 103 by the cylinder. After the suction nozzle 202 grabs the top polarizing film, the mounting seat 201 moves upward, and the polarizing film can be taken out.

[0027] Reference Figure 3 and Figure 4 The side wall of the mounting seat 201 is provided with a sliding groove 3, in which a sliding rod 4 is slidably connected, and the sliding rod 4 slides in the horizontal direction. Figure 2 In this embodiment, four sliding grooves 3 are provided, and the sliding rods 4 and the sliding grooves 3 correspond one to one. The opening of the sliding groove 3 is a constricted structure, so that a step edge 7 is formed at the opening of the sliding groove 3. In order to facilitate installation, the mounting seat 201 can be a half-spliced ​​structure. The outer wall of the sliding rod 4 is provided with a protrusion 6, and an elastic member 5 is provided between the sliding rod 4 and the sliding groove 3. Under the action of the elastic member 5, the protrusion 6 abuts against the step edge 7, and the end of the sliding rod 4 has a portion exceeding the side wall of the mounting seat 201.

[0028] Reference Figure 5 and Figure 6 A resisting block 8 is installed on the side wall of the column 102 corresponding to the sliding rod 4. The side of the resisting block 8 close to the adjacent sliding rod 4 has an inclined surface 9. The upper surface of the resisting block 8 is a vertical surface 10 perpendicular to the surface of the column 102. The vertical surface 10 and the inclined surface 9 are connected. Figure 4 When the mounting seat 201 moves upward, the end of the sliding rod 4 abuts against the inclined surface 9, and the sliding rod 4 is pressed by the inclined surface 9 and slides into the sliding groove 3, and the elastic member 5 is compressed. When the sliding rod 4 and the inclined surface 9 are out of contact, the sliding rod 4 pops out under the action of the elastic member 5, and the protrusion 6 hits the step edge 7, so that the mounting seat 201 can generate vibration and transmit it to the suction nozzle 202. Therefore, if the polarizing film is adhered together due to static electricity or other reasons, the excess polarizing film can be shaken off.

[0029] The abutment block 8 is linked with the mounting seat 201. When the mounting seat 201 moves downward, the abutment block 8 can slide into the column 102, so that the abutment block 8 and the sliding rod 4 do not contact each other, thus not affecting the downward movement of the mounting seat 201. When the mounting seat 201 moves upward, the abutment block 8 can push the sliding rod 4 to slide.

[0030] Reference Figure 6, a receiving chamber 11 is provided in the column 102, and a mounting tube 12 that slides up and down is installed in the receiving chamber 11. A plate body 31 is slidably installed in the receiving chamber 11, and the mounting tube 12 is installed on the upper surface of the plate body 31. The plate body 31 abuts against the inner wall of the receiving chamber 11, and a guide block groove structure can be set to limit the position, so that the plate body 31 can slide up and down stably. A clearance hole 13 connected to the receiving chamber 11 is provided on the side wall of the column 102, and the resistance block 8 is slidably installed in the mounting tube 12, and one end of the resistance block 8 extends from the clearance hole 13. A first reset member 14 is provided between the mounting tube 12 and the resistance block 8, and the first reset member 14 is a spring. Under the action of the first reset member 14, the resistance block 8 passes through the clearance hole 13. When the mounting tube 12 moves downward, the inclined surface 9 is pressed by the inner wall of the receiving chamber 11 and slides into the mounting tube 12, and the first reset member 14 is compressed.

[0031] A second reset member 15 is provided between the lower surface of the plate body 31 and the inner bottom surface of the accommodating chamber 11. The second reset member 15 is a spring. When the mounting tube 12 moves downward, the second reset member 15 is compressed, providing a force for the mounting tube 12 to reset upward. The force provided by the second reset member 15 for the mounting tube 12 to reset upward is greater than the friction between the abutment block 8 and the inner wall of the accommodating chamber 11, so that the second reset member 15 can drive the mounting tube 12 to reset upward.

[0032] Reference Figure 4 and Figure 6 , a driving member 16 is installed on the column 102. When the mounting seat 201 moves downward, the mounting tube 12 is pushed downward by the driving member 16. The driving member 16 includes a driving column 161 slidably connected to the side wall of the column 102. The driving column 161 extends into the accommodating cavity 11 and is located above the mounting tube 12. A third reset member 162 is provided between the driving column 161 and the inner wall of the accommodating cavity 11. The third reset member 162 is preferably a spring. The driving column 161 can be a hollow structure. One end of the third reset member 162 is connected to the inner cavity of the driving column 161. Under the action of the third reset member 162, one end of the driving column 161 has a portion that exceeds the surface of the column 102, and the end is located on the side of the column 102 away from the abutment block 8. An abutment portion 17 is provided between the driving column 161 and the mounting tube 12 . When the mounting seat 201 moves downward, the driving column 161 can be pushed to slide into the accommodating cavity 11 , the third reset member 162 is compressed, and the driving column 161 pushes the mounting tube 12 to move downward through the abutment portion 17 .

[0033] Reference Figure 6 The abutment portion 17 includes a first arc block 171 fixed to the side wall of the driving column 161 and a second arc block 172 fixed to the side wall of the mounting tube 12. When the driving column 161 slides, the first arc block 171 abuts against the second arc block 172 and pushes the mounting tube 12 to move downward.

[0034] Reference Figure 3 and Figure 6 , the side wall of the mounting seat 201 is fixed with an extension 18. During the downward movement of the mounting seat 201, the extension 18 can first contact the end of the driving column 161, thereby pushing the driving column 161 to slide. The end of the driving column 161 that exceeds the surface of the column 102 is an arc structure, which is more conducive to the extension 18 pushing the driving column 161 to slide. When the mounting seat 201 moves downward, the extension 18 first pushes the driving column 161 to slide, and then the sliding rod 4 moves to the position of the interference block 8, and in this process, the state of the interference block 8 being received in the mounting cylinder 12 is maintained, so as not to affect the sliding rod 4 moving downward with the mounting seat 201. When the mounting seat 201 moves upward, the sliding rod 4 first cooperates with the interference block 8, and after the sliding rod 4 and the interference block 8 are separated, the extension 18 cooperates with the driving column 161 again, so that the extension 18 does not affect the cooperation between the interference block 8 and the sliding rod 4 during the upward process.

[0035] Reference Figure 2 and Figure 6 , the side wall of the column 102 is provided with an installation cavity 19, and the installation cavity 19 is located below the accommodating cavity 11. An airbag 20 is installed in the installation cavity 19, and a slot 21 connected to the installation cavity 19 is provided on the side wall of the column 102. The position of the slot 21 corresponds to the height of the stacked polarizing films in the material receiving space 103. An extrusion piece 22 is also provided in the installation cavity 19. When the mounting seat 201 moves downward, the extension portion 18 can abut against the extrusion piece 22, and the airbag 20 is squeezed by the extrusion piece 22, and a part of the airbag 20 can be squeezed out from the slot 21 and abut against the side wall of the stacked polarizing films. Therefore, there is a certain friction between the polarizing films and the airbag 20, which further reduces the overlap of the polarizing films when taking the materials. In other embodiments, in order to improve the abutment effect on the polarizing film, a plurality of brush-like extension strips are fixed at intervals on the side walls of the airbag 20 corresponding to the grooves 21. The polarizing film is abutted by the extension strips, which is not easy to affect the material collection of the polarizing film and can reduce the situation of grabbing two polarizing films.

[0036] Reference Figure 2 The material receiving mechanism 1 further includes a power source 104 and a lifting plate 105. The power source 104 may be a structure such as a cylinder or a telescopic cylinder. The piston rod is connected to the lower surface of the lifting plate 105. The material receiving plate 101 is provided with an opening 23. When the power source 104 drives the lifting plate 105 to move up and down, the lifting plate 105 can lift the polarizing film in the material receiving space 103 upward, so that the upper end height of the polarizing film corresponds to the position of the airbag 20. The power source 104 can be fixed at some external installation positions.

[0037] The extrusion member 22 includes an extrusion plate 221 disposed in the mounting cavity 19, and an extension rod 222 disposed on the extrusion plate 221. A guide block guide groove and other structures are provided between the extrusion plate 221 and the inner wall of the mounting plate cavity for limiting, so that the extrusion plate 221 can slide up and down stably. A limiting groove 24 is provided on the side wall of the column 102, and the upper end of the extension rod 222 extends from the limiting groove 24. When the mounting seat 201 moves downward, the extension portion 18 can abut against the extension rod 222 and push the extrusion plate 221 to slide downward, thereby extruding the airbag 20.

[0038] The implementation principle of the loading fixture of a polarizing film edge baking device in the embodiment of the present application is as follows: during the downward movement of the mounting seat 201, the driving column 161 can drive the mounting tube 12 to move downward, so that the resistance block 8 slides into the mounting tube 12, and the resistance block 8 does not affect the sliding rod 4 moving downward with the mounting seat 201; during the upward movement of the mounting seat 201, the elastic force of the first reset member 14 is greater than the elastic force of the elastic member 5, and the sliding rod 4 can be pressed by the resistance block 8 and slide into the sliding groove 3. After the sliding rod 4 and the inclined surface 9 are separated, the sliding rod 4 pops out, and the protrusion 6 hits the step edge 7, so that the excess polarizing film can be shaken off.

[0039] Example 2 Reference Figure 1 , a baking edge device, including a workbench 25, a feeding fixture in Example 1, a positioning mechanism 26 and a baking edge mechanism 27. A sliding plate 28 is slidably arranged on the workbench 25, and the sliding plate 28 is fixed to the workbench 25 by an additionally arranged frame to provide necessary installation, which is not shown in the figure. The sliding plate 28 is driven by a cylinder, an electric telescopic cylinder, a lead screw, etc., and the sliding plate 28 can slide back and forth in the horizontal direction. The grasping mechanism 2 in Example 1 is arranged on the sliding plate 28, and the sliding plate 28 is provided with a first material picking member 29 and a second material picking member 30, and the first material picking member 29 and the second material picking member 30 can be selected from suction cups driven up and down by a cylinder. When the grasping mechanism 2 corresponds to the material receiving mechanism 1, the first material picking member 29 corresponds to the positioning mechanism 26, and the second material picking member 30 corresponds to the baking edge mechanism 27. The power source 104 is installed on the lower surface of the workbench 25, and the material receiving plate 101 slides on the surface of the workbench 25 by means of a slide rail, and is driven to slide by means of a cylinder.

[0040] After the grabbing mechanism 2 grabs the polarizing film, the sliding plate 28 slides to place the polarizing film in the positioning mechanism 26, and the first picking member 29 places the polarizing film in the positioning mechanism 26 in the edge baking mechanism 27, and the second picking member 30 places the polarizing film in the edge baking mechanism 27 into the subsequent workstation.

[0041] In this embodiment, the positioning mechanism 26 includes a platform plate 261 and a positioning cylinder 262 installed on the platform plate 261. There are four positioning cylinders 262, and a positioning block is fixed on the piston rod of each positioning cylinder 262. The grabbing mechanism 2 places the polarizing film between the four positioning cylinders 262, and the four positioning cylinders 262 move synchronously, thereby adjusting the position of the polarizing film to the center position of the four positioning cylinders 262. Then, the first material picking member 29 grabs the polarizing film and can accurately place it in the subsequent edge baking mechanism 27.

[0042] Reference Figure 1 The edge baking mechanism 27 includes a support platform and four heating seats 271 arranged on the support platform. The heating seats 271 are distributed along the circumference. The polarizing film is placed between the four heating seats 271, so that the edge of the polarizing film is heated, so that the edge of the polarizing film is heated and bends. The polarizing film after edge baking is then placed in the subsequent process through the second material taking part 30 for subsequent operation.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feeding fixture for a polarizing film edge baking device, characterized in that: The invention comprises a material receiving mechanism (1) and a material grabbing mechanism (2); the material receiving mechanism (1) comprises a material receiving plate (101) and a plurality of upright posts (102) arranged on the material receiving plate (101), wherein the plurality of upright posts (102) enclose a material receiving space (103) for placing a polarizing film; the material grabbing mechanism (2) comprises a mounting seat (201), a driving source (203) for driving the mounting seat (201) to move up and down in the material receiving space (103), and a driving source (203) arranged on the mounting seat. (201) a suction nozzle (202) on the lower surface; a sliding groove (3) is provided on the side wall of the mounting seat (201), and a sliding rod (4) is slidably arranged in the sliding groove (3), an elastic member (5) is arranged between the sliding rod (4) and the sliding groove (3), a resistance block (8) is arranged on the side wall of the sliding rod (4), and a stepped edge (7) is arranged at the opening of the sliding groove (3), and under the action of the elastic member (5), the resistance block (8) can abut against the stepped edge (7); The side wall of the column (102) is provided with a resistance block (8); the resistance block (8) has an inclined surface (9) inclined upward and a vertical surface (10) perpendicular to the surface of the column (102) on a side close to the sliding rod (4); when the mounting seat (201) moves downward, the mounting seat (201) can drive the resistance block (8) to slide into the column (102) so that the resistance block (8) and the sliding rod (4) do not contact each other; when the mounting seat (201) moves upward, the end of the sliding rod (4) can abut against the inclined surface (9) and be pressed by the inclined surface (9) to slide into the sliding groove (3); when the sliding rod (4) moves to the vertical surface (10), the elastic member (5) drives the sliding rod (4) to pop out and causes the resistance block (8) to knock against the step edge (7).

2. The feeding fixture of the polarizing film edge baking device according to claim 1, characterized in that: The column (102) is provided with a receiving cavity (11), and a mounting tube (12) with a hollow interior is slidably arranged in the receiving cavity (11), and a side wall of the column (102) is provided with a clearance hole (13) which is connected to the receiving cavity (11); the abutment block (8) is slidably arranged in the mounting tube (12), a first reset member (14) is arranged between the abutment block (8) and the mounting tube (12), and a second reset member (15) is arranged between the mounting tube (12) and the inner bottom surface of the receiving cavity (11); a driving member (16) is arranged on the column (102), and when the mounting seat (201) moves downward, the driving member (16) drives the mounting tube (12) to move downward, and the abutment block (8) slides into the mounting tube (12), and the first reset member (14) and the second reset member (15) are both in a compressed state.

3. The feeding fixture of the polarizing film edge baking device according to claim 2, characterized in that: The driving member (16) comprises a driving column (161) horizontally slidably arranged on the side wall of the column (102), the driving column (161) extending into the accommodating cavity (11), and a third reset member (162) is arranged between the driving column (161) and the inner wall of the accommodating cavity (11), the driving column (161) is located above the mounting tube (12), and a resistance portion (17) is arranged between the driving column (161) and the mounting tube (12), and an end of the driving column (161) away from the mounting seat (201) has a surface that exceeds the column (102), and when the mounting seat (201) moves downward, it can push the driving column (161) to slide into the accommodating cavity (11), and the driving column (161) pushes the mounting tube (12) to move downward through the resistance portion (17).

4. The feeding fixture of the polarizing film edge baking device according to claim 3, characterized in that: The abutment portion (17) comprises a first arc-shaped block (171) arranged on the side wall of the driving column (161) and a second arc-shaped block (172) arranged on the surface of the mounting tube (12); when the driving column (161) slides into the accommodating cavity (11), the first arc-shaped block (171) abuts against the second arc-shaped block (172).

5. The feeding fixture of the polarizing film edge baking device according to claim 3, characterized in that: The mounting seat (201) is provided with an extension portion (18); when the mounting seat (201) moves downward, the extension portion (18) abuts against the end surface of the driving column (161) and pushes the driving column (161) to slide into the accommodating cavity (11).

6. The feeding fixture of the polarizing film edge baking device according to claim 5, characterized in that: The end of the driving column (161) is an arc-shaped structure.

7. The feeding fixture of the polarizing film edge baking device according to claim 6, characterized in that: The side wall of the column (102) is provided with a mounting cavity (19), the mounting cavity (19) is located below the accommodating cavity (11), an airbag (20) is installed in the mounting cavity (19), and the side wall of the column (102) is provided with a slot (21) connected to the mounting cavity (19), an extrusion piece (22) is provided in the mounting cavity (19), the extrusion piece (22) is located above the airbag (20), the extension portion (18) can drive the extrusion piece (22) to move downward, so that the airbag (20) is partially squeezed out from the slot (21) and abuts against the side wall of the polarizing film; the lower surface of the material receiving plate (101) is provided with an opening (23), and the material receiving mechanism (1) further comprises a power source (104) and a lifting plate (105), the power source (104) drives the lifting plate (105) to move upward and pass through the opening (23).

8. The feeding fixture of the polarizing film edge baking device according to claim 7, characterized in that: The extrusion member (22) comprises an extrusion plate (221) arranged in the installation cavity (19), and an extension rod (222) arranged on the extrusion plate (221); a limiting groove (24) is provided on the side wall of the column (102); the upper end of the extension rod (222) extends out of the limiting groove (24); when the installation seat (201) moves downward, the extension portion (18) can abut against the extension rod (222).

9. A grilling device, characterized in that: The invention comprises a workbench (25), a loading jig according to any one of claims 1 to 8, a positioning mechanism (26) and a baking edge mechanism (27); a sliding plate (28) is slidably arranged on the workbench (25); the material grabbing mechanism (2) is arranged on the sliding plate (28); and a first material picking member (29) and a second material picking member (30) are arranged on the sliding plate (28); when the material grabbing mechanism (2) corresponds to the material receiving mechanism (1), the first material picking member (29) corresponds to the positioning mechanism (26), and the second material picking member (30) corresponds to the baking edge mechanism (27); when the sliding plate (28) drives the material grabbing mechanism (2) to correspond to the positioning mechanism (26), the first material picking member (29) corresponds to the baking edge mechanism (27).

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