Glue uniformizing roller for processing PET (Polyethylene Terephthalate) film

Abstract

The utility model relates to the technical field of PET film processing equipment, in particular to a PET film processing glue uniformizing roller which structurally comprises a mounting seat, a glue uniformizing roller body, a bearing seat and a motor, the mounting seat comprises a fixed seat and a movable seat, the fixed seat and the movable seat can be spliced up and down, a connecting assembly is arranged between the fixed seat and the movable seat, the bearing seat is connected to a roller shaft of the glue uniformizing roller body, and the motor is arranged on the bearing seat. The two ends of a roller shaft of the glue uniformizing roller are each provided with one bearing seat, the bearing seats are connected between the fixed seat and the movable seat, the fixed seat and the movable seat are each provided with a groove for containing the corresponding bearing seat, the end, penetrating out of the corresponding bearing seat, of the roller shaft of the glue uniformizing roller is connected with a connecting block, the connecting blocks are arranged in a T shape, and an output shaft of the motor is connected with a fixed block. The fixing block is provided with a clamping groove allowing the connecting block to be clamped in, and the fixing block is provided with a locking assembly used for locking the connecting block. The device has the effect of solving the problem that the follow-up disassembly and maintenance difficulty is large due to the fact that the glue uniformizing roller is directly connected with the motor.

Description

Technical Field

[0001] The utility model relates to the field of PET film processing equipment technology, in particular to a glue leveling roller for PET film processing. Background Art

[0002] The rubber roller is a roller-shaped product made of metal or other materials as the core and rubber covered by vulcanization. If the hardness of the rubber roller is too high, the ink and water transfer properties will be poor, but the corrosion resistance will be good. If the hardness is too low, the ink and water transfer properties will be good, but the corrosion resistance will be poor. The connectors of current products are all directly connected to the motor, which is difficult to disassemble and maintain after use. Therefore, when disassembling or storing, the motor must be removed, and then the mounting seat. Because the rubber roller needs to be moved to a clean place due to long-term non-use, if it is stored on the machine for a long time, it will cause unevenness on the surface and affect subsequent use. Utility Model Content

[0003] In order to improve the problem that the glue spreading roller is directly connected to the motor, which makes subsequent disassembly and maintenance difficult, the present application provides a glue spreading roller for PET film processing.

[0004] The present application provides a PET film processing roller using the following technical solution:

[0005] A glue leveling roller for PET film processing, whose structure includes a mounting seat, a glue leveling roller, a bearing seat and a motor, the mounting seat includes a fixed seat and a movable seat, the fixed seat and the movable seat can be assembled up and down, a connecting component is provided between the fixed seat and the movable seat, the bearing seat is connected to the roller shaft of the glue leveling roller, the bearing seat is respectively provided at both ends of the roller shaft of the glue leveling roller, the bearing seat is connected between the fixed seat and the movable seat, the fixed seat and the movable seat are both provided with a groove for placing the bearing seat, one end of the roller shaft of the glue leveling roller passing through the bearing seat is connected to a connecting block, the connecting block is arranged in a "T" shape, the output shaft of the motor is connected to a fixed block, the fixed block is provided with a slot for the connecting block to be inserted, and the fixed block is provided with a locking component for locking the connecting block.

[0006] Preferably, the connecting assembly includes a first protrusion, a second protrusion, a pin shaft, a threaded rod and a locking nut, the first protrusion is connected to the fixed seat, and the first protrusion is respectively provided on two opposite sides of the fixed seat, the second protrusion is connected to the movable seat, and the second protrusion is respectively provided on two opposite sides of the movable seat, the first protrusion and the second protrusion are fitted with each other when the fixed seat and the movable seat are assembled, the first protrusion is provided with a first groove, the pin shaft is connected to the first groove, one end of the threaded rod is connected to the pin shaft, the threaded rod is provided with a through hole for the pin shaft to pass through, the second protrusion is provided with a second groove, and the locking nut is connected to the rod body after the threaded rod is rotated to the second groove.

[0007] Preferably, a rubber extrusion block is provided on the threaded rod, a connecting hole is provided on the rubber extrusion block for the threaded rod to pass through, and a limiting groove is provided on the second protrusion for the rubber extrusion block to be inserted into.

[0008] Preferably, a positioning rod is connected to the bearing seat, and two positioning rods are respectively provided on two opposite sides of the bearing seat. The positioning rod is arranged in a direction perpendicular to the side wall where the positioning rod is located. Positioning holes for inserting the positioning rod are provided on the fixed seat and the movable seat, and the end of the positioning rod inserted into the positioning hole is rounded.

[0009] Preferably, the locking assembly includes a cover, a pull rod, a slide plate, a spring and a locking rod, the fixed block is provided with a mounting groove, the cover is connected to the notch of the mounting groove, the pull rod passes through the cover and is arranged in the mounting groove, the axis of the pull rod is arranged colinearly with the axis of the mounting groove, the slide plate is connected to the end of the pull rod located in the mounting groove, the side wall of the slide plate slides and fits the inner wall of the mounting groove, the spring is sleeved on the rod body of the pull rod located in the mounting groove, one end of the spring abuts against the slide plate, and the other end abuts against the cover, the locking rod is connected to the end of the pull rod that does not penetrate into the mounting groove, the locking rod is arranged in an "L" shape, the fixed block is provided with a through groove for the locking rod to pass through, and the connecting block is provided with a locking hole for the locking rod to be inserted.

[0010] Preferably, the slide plate is in a disc shape, and the inner cavity of the mounting groove is adapted to the slide plate.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] The utility model provides a glue spreading roller for PET film processing, comprising a mounting seat, a glue spreading roller, a bearing seat, a motor, a connecting assembly, a connecting block, a fixed block and a locking assembly, wherein the mounting seat is not separately arranged. During installation, the bearing seats at both ends of the glue spreading roller can be placed between the fixed seat and the movable seat of the mounting seat and connected by using the connecting assembly, and then the connecting block and the fixed block at one end of the roller shaft of the glue spreading roller are clamped and locked by using the locking assembly. During disassembly, it is only necessary to unlock the connecting assembly and the locking assembly and take away the movable seat, so that the bearing seat and the glue spreading roller can be pulled out upwards, and disassembly and assembly are convenient, thereby achieving the effect of improving the problem that the glue spreading roller is directly connected to the motor, which causes greater difficulty in subsequent disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of a glue-spreading roller for PET film processing in an embodiment of the present application;

[0014] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0015] Figure 3is a schematic diagram for illustrating a positioning rod in an embodiment of the present application;

[0016] Figure 4 It is a schematic diagram used to illustrate the locking component in the embodiment of the present application.

[0017] Explanation of the reference numerals in the accompanying drawings: 1. Mounting seat; 11. Fixed seat; 12. Movable seat; 2. Glue-distributing roller; 3. Bearing seat; 31. Positioning rod; 4. Motor; 5. Connecting assembly; 51. First protrusion; 52. Second protrusion; 53. Pin; 54. Threaded rod; 541. Rubber extrusion pad; 55. Locking nut; 6. Connecting block; 7. Fixed block; 8. Locking assembly; 81. Cover; 82. Pull rod; 83. Slide plate; 84. Spring; 85. Locking rod. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the scheme of the utility model, the scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiment is only an embodiment of a part of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two original components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The present application discloses a PET film processing roller. Figure 1 , Figure 2 , Figure 3 and Figure 4The structure of the glue-smoothing roller 2 for PET film processing includes a mounting seat 1, a glue-smoothing roller 2, a bearing seat 3 and a motor 4. The mounting seat 1 includes a fixed seat 11 and a movable seat 12. The fixed seat 11 and the movable seat 12 can be assembled up and down. A connecting component 5 is provided between the fixed seat 11 and the movable seat 12. The bearing seat 3 is connected to the roller shaft of the glue-smoothing roller 2. The bearing seat 3 is respectively provided at both ends of the roller shaft of the glue-smoothing roller 2. The bearing seat 3 is connected between the fixed seat 11 and the movable seat 12. A groove for placing the bearing seat 3 is provided on the fixed seat 11 and the movable seat 12. A connecting block 6 is connected to one end of the roller shaft of the glue-smoothing roller 2 that passes through the bearing seat 3. The connecting block 6 is arranged in a "T" shape. A fixed block 7 is connected to the output shaft of the motor 4. A slot for the connecting block 6 to be inserted is provided on the fixed block 7. A locking component 8 for locking the connecting block 6 is provided on the fixed block 7.

[0021] During installation, the bearing seats 3 at both ends of the glue-splitting roller 2 can be placed between the fixed seat 11 and the movable seat 12 of the mounting seat 1 and connected using the connecting assembly 5, and then the connecting block 6 and the fixed block 7 at one end of the roller shaft of the glue-splitting roller 2 are clamped and locked using the locking assembly 8; during disassembly, it is only necessary to unlock the connecting assembly 5 and the locking assembly 8, and remove the movable seat 12, and then the bearing seat 3 and the glue-splitting roller 2 can be pulled out upwards, which is convenient for disassembly and assembly.

[0022] The connecting assembly 5 includes a first protrusion 51, a second protrusion 52, a pin 53, a threaded rod 54 and a locking nut 55. The first protrusion 51 is connected to the fixed seat 11, and the first protrusion 51 is respectively provided on two opposite sides of the fixed seat 11. The second protrusion 52 is connected to the movable seat 12, and the second protrusion 52 is respectively provided on two opposite sides of the movable seat 12. When the fixed seat 11 and the movable seat 12 are assembled, the first protrusion 51 and the second protrusion 52 fit each other. The first protrusion 51 is provided with a first groove, and the pin 53 is connected to the first groove. One end of the threaded rod 54 is connected to the pin 53, and the threaded rod 54 is provided with a through hole for the pin 53 to pass through. The second protrusion 52 is provided with a second groove, and the locking nut 55 is connected to the rod body after the threaded rod 54 is rotated to the second groove.

[0023] A rubber extrusion block is provided on the threaded rod 54, and a connecting hole is provided on the rubber extrusion block for the threaded rod 54 to pass through. A limiting groove is provided on the second protrusion 52 for the rubber extrusion block to be inserted into. The provision of a rubber extrusion pad 541 is beneficial for improving the firmness between the locking nut 55 and the threaded rod 54.

[0024] A positioning rod 31 is connected to the bearing seat 3. Two positioning rods 31 are respectively provided on the opposite sides of the bearing seat 3. The positioning rod 31 is arranged in a direction perpendicular to the side wall on which it is located. Positioning holes for inserting the positioning rod 31 are provided on the fixed seat 11 and the movable seat 12. The end of the positioning rod 31 inserted into the positioning hole is rounded. The arrangement of the positioning rod 31 is conducive to improving the installation efficiency of the bearing seat 3.

[0025] The locking assembly 8 includes a cover 81, a pull rod 82, a slide plate 83, a spring 84 and a locking rod 85. A mounting groove is provided on the fixed block 7. The cover 81 is connected to the notch of the mounting groove. The pull rod 82 passes through the cover 81 and is arranged in the mounting groove. The axis of the pull rod 82 is arranged colinearly with the axis of the mounting groove. The slide plate 83 is connected to the end of the pull rod 82 located in the mounting groove. The side wall of the slide plate 83 slides and fits the inner wall of the mounting groove. The spring 84 is sleeved on the rod body of the pull rod 82 located in the mounting groove. One end of the spring 84 abuts against the slide plate 83, and the other end abuts against the cover 81. The locking rod 85 is connected to the end of the pull rod 82 that does not penetrate into the mounting groove. The locking rod 85 is arranged in an "L" shape. A through groove for the locking rod 85 to pass through is provided on the fixed block 7, and a locking hole for the locking rod 85 to be inserted is provided on the connecting block 6.

[0026] The slide plate 83 is provided in a disc shape, and the inner cavity of the mounting groove is adapted to the slide plate 83 .

[0027] The implementation principle of the glue-leveling roller 2 for PET film processing in the embodiment of the present application is as follows: during installation, the positioning rod 31 on the bearing seat 3 is inserted into the positioning hole on the fixed seat 11, and then the movable seat 12 is docked on the fixed seat 11 from top to bottom, and then the threaded rod 54 is rotated upward, and then the rubber extrusion pad 541 is sleeved on the threaded rod 54 and clamped in the limiting groove, and then the locking nut 55 is connected to the threaded rod 54, and the connecting block 6 is clamped into the clamping groove of the fixed block 7 while the bearing seat 3 is installed, and then the locking rod 85 is pulled outward and rotated to align the locking rod 85 with the through groove on the fixed block 7, and the spring 84 is used to push the slide plate 83 to drive the locking rod 85 to be inserted into the locking hole of the connecting block 6 through the pull rod 82 to complete the installation; during disassembly, it is only necessary to unfasten the connecting assembly 5 and the locking assembly 8, and remove the movable seat 12, and the bearing seat 3 and the glue-leveling roller 2 can be pulled out upward, and the disassembly and assembly are convenient.

[0028] Finally, it should be noted that the above is only the preferred implementation of the utility model, and the protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A glue-distributing roller for PET film processing, comprising a mounting seat (1), a glue-distributing roller (2), a bearing seat (3) and a motor (4), characterized in that: The mounting seat (1) comprises a fixed seat (11) and a movable seat (12), the fixed seat (11) and the movable seat (12) can be assembled up and down, a connecting component (5) is provided between the fixed seat (11) and the movable seat (12), the bearing seat (3) is connected to the roller shaft of the rubber leveling roller (2), the bearing seat (3) is provided at each end of the roller shaft of the rubber leveling roller (2), the bearing seat (3) is connected between the fixed seat (11) and the movable seat (12), the The fixed seat (11) and the movable seat (12) are both provided with grooves for placing the bearing seat (3); one end of the roller shaft of the rubber-distributing roller (2) passing through the bearing seat (3) is connected to a connecting block (6); the connecting block (6) is arranged in a "T" shape; the output shaft of the motor (4) is connected to a fixed block (7); the fixed block (7) is provided with a slot for the connecting block (6) to be inserted into; and the fixed block (7) is provided with a locking assembly (8) for locking the connecting block (6).

2. A PET film processing glue roller according to claim 1, characterized in that: The connecting assembly (5) comprises a first protrusion (51), a second protrusion (52), a pin shaft (53), a threaded rod (54) and a locking nut (55), wherein the first protrusion (51) is connected to the fixed seat (11), and one of the first protrusions (51) is provided on two opposite sides of the fixed seat (11), and the second protrusion (52) is connected to the movable seat (12), and one of the second protrusions (52) is provided on two opposite sides of the movable seat (12), and the fixed seat (11) and the movable seat (12) are connected to each other. When the movable seat (12) is assembled, the first protrusion (51) and the second protrusion (52) are fitted with each other, the first protrusion (51) is provided with a first slot, the pin shaft (53) is connected to the first slot, one end of the threaded rod (54) is connected to the pin shaft (53), the threaded rod (54) is provided with a through hole for the pin shaft (53) to pass through, the second protrusion (52) is provided with a second slot, and the locking nut (55) is connected to the threaded rod (54) after being rotated to the second slot.

3. A PET film processing roller according to claim 2, characterized in that: The threaded rod (54) is provided with a rubber extrusion block, the rubber extrusion block is provided with a connection hole for the threaded rod (54) to pass through, and the second protrusion (52) is provided with a limiting groove for the rubber extrusion block to be inserted into.

4. The PET film processing roller according to claim 2, characterized in that: The bearing seat (3) is connected to a positioning rod (31), and two positioning rods (31) are respectively provided on two opposite sides of the bearing seat (3). The positioning rods (31) are arranged in a direction perpendicular to the side wall where they are located. The fixed seat (11) and the movable seat (12) are both provided with positioning holes for the positioning rods (31) to be inserted, and the ends of the positioning rods (31) inserted into the positioning holes are rounded.

5. The PET film processing roller according to claim 1, characterized in that: The locking assembly (8) comprises a cover (81), a pull rod (82), a slide plate (83), a spring (84) and a locking rod (85); a mounting groove is provided on the fixing block (7); the cover (81) is connected to the notch of the mounting groove; the pull rod (82) passes through the cover (81) and is arranged in the mounting groove; the axis of the pull rod (82) is arranged colinearly with the axis of the mounting groove; the slide plate (83) is connected to the end of the pull rod (82) located in the mounting groove; the side wall of the slide plate (83) is slidably attached to the fixing block (7); The spring (84) is mounted on the rod body of the pull rod (82) in the mounting groove, one end of the spring (84) abuts against the slide plate (83), and the other end abuts against the cover (81). The locking rod (85) is connected to the end of the pull rod (82) that does not penetrate into the mounting groove. The locking rod (85) is arranged in an "L" shape. The fixing block (7) is provided with a through groove for the locking rod (85) to pass through, and the connecting block (6) is provided with a locking hole for the locking rod (85) to be inserted into.

6. A glue leveling roller for PET film processing according to claim 5, characterized in that: The slide plate (83) is arranged in a disc shape, and the inner cavity of the mounting groove is adapted to fit the slide plate (83).

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