A curved film scraping mechanism

Abstract

The present invention discloses a curved film scraping mechanism, including: a curved film scraping support seat, a curved film scraping lifting drive mechanism, an intermediate column, a cylinder mounting seat, a curved side shift assembly, and an intermediate film pressing assembly. Two curved side shift assemblies are relatively arranged on the cylinder mounting seat, and the intermediate film pressing assembly is arranged between the two curved side shift assemblies. The curved film scraping lifting drive mechanism is arranged on the curved film scraping support seat, and drives the cylinder mounting seat to move up and down, so that the intermediate film pressing assembly presses the intermediate film, so that the curved side shift assembly can scrape the film in a curved manner to both sides. Through the above method, the curved film scraping mechanism of the present invention can not only realize lateral movement of film scraping, but also scrape and remove bubbles from the curved part of the film through a mechanical track adjustment structure, which greatly improves the processing efficiency, improves the accuracy, and has a low risk factor.

Description

Technical Field

[0001] The invention relates to the field of automation equipment, in particular to a curved film scraping mechanism. Background Art

[0002] In the existing production process, the film laminating process of the carrier is mostly manually operated, which is slow, inefficient, inaccurate in positioning, and cannot automatically adjust and scrape the film according to the curved part of the film. Summary of the invention

[0003] The main technical problem solved by the present invention is to provide a curved film scraping mechanism, which has the advantages of high reliability, precise positioning, compact structure, etc., and has broad market prospects in the application and popularization of automation equipment.

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is:

[0005] A curved film scraping mechanism is provided, which comprises: a curved film scraping support seat, a curved film scraping lifting drive mechanism, a cylinder mounting seat, a curved side shifting assembly, and an intermediate film pressing assembly. Two curved side shifting assemblies are relatively arranged on the cylinder mounting seat, and the intermediate film pressing assembly is arranged between the two curved side shifting assemblies. The curved film scraping lifting drive mechanism is arranged on the curved film scraping support seat and drives the cylinder mounting seat to move up and down, so that the intermediate film pressing assembly presses the intermediate film, so that the curved side shifting assembly can scrape the film in a curved manner to both sides.

[0006] The curved side shift assembly includes a curved scraper lateral shift drive device, a curved side shift connection block, a curved scraper longitudinal slide rail, a curved scraper longitudinal slide seat, a floating scraper head assembly, a sliding shaft support, a sliding shaft, a track block, and a curved track groove.

[0007] The curved scraper film longitudinal slide rail is arranged on the curved lateral displacement connecting block, the curved scraper film longitudinal slide is slidably connected to the curved scraper film longitudinal slide rail, the floating scraper head assembly is arranged on the curved scraper film longitudinal slide seat, the sliding shaft support is connected to the curved scraper film longitudinal slide seat, the lower part of the sliding shaft is connected to the sliding shaft support, the track block is connected to the cylinder mounting seat, the track block is provided with the curved track groove, the upper part of the sliding shaft is movably arranged in the curved track groove, and the curved scraper film transverse displacement driving device drives the curved lateral displacement connecting block to reciprocate on the cylinder mounting seat, while the sliding shaft cooperates with the curved track groove, and drives the curved scraper film longitudinal slide to move along the curved scraper film longitudinal slide rail through the sliding shaft support to complete the scraping of the curved part of the carrier.

[0008] In a preferred embodiment of the present invention, the curved scraper lateral movement drive device includes a curved scraper lateral movement cylinder, a floating joint, a floating joint connecting block, and a transverse linear slide rail. The curved scraper lateral movement cylinder is fixed on a cylinder mounting seat, and its output end is connected to a floating joint fixed on a floating joint connecting block. A transverse linear slide rail is provided on the bottom surface of the cylinder mounting seat. The curved side-shift connecting block is fixed on a slider of the transverse linear slide rail, and the floating joint connecting block is connected to the curved side-shift connecting block, so that the curved scraper lateral movement cylinder drives the curved side-shift connecting block to reciprocate along the transverse linear slide rail through the floating joint connecting block.

[0009] In a preferred embodiment of the present invention, a blocking screw and a buffer are provided on the cylinder mounting seats on both sides of the floating joint connecting block to play a role of buffering and limiting.

[0010] In a preferred embodiment of the present invention, the floating scraper head assembly includes a floating scraper head, a floating connecting block, a floating mounting seat, a floating mounting groove, a cover plate, a floating limit column, and a floating limit groove. The floating mounting seat is arranged on the curved scraper film longitudinal slide, the floating mounting groove is arranged in the floating mounting seat, the cover plate is arranged on the top surface of the floating mounting groove, the top of the floating connecting block is connected to the cover plate through a spring, the floating scraper head is arranged on the bottom surface of the floating connecting block, the floating limit column is arranged on the side wall of the floating mounting groove, the floating limit groove is arranged on the side wall of the floating connecting block, and the floating limit column moves in the floating limit groove to limit the floating range.

[0011] In a preferred embodiment of the present invention, the floating mounting seat and the curved scraper longitudinal slide seat can be an integrated structure.

[0012] In a preferred embodiment of the present invention, the intermediate film pressing assembly includes a second intermediate pressure head, a floating block, a floating linear bearing, and a floating guide shaft. The floating block is connected to the second intermediate pressure head. One end of the floating guide shaft equipped with a spring and a gasket is fixedly connected to the second intermediate pressure head, and the other end is movably connected to the floating linear bearing fixed on the cylinder mounting seat, thereby driving the second intermediate pressure head and the floating block to press the intermediate film downward.

[0013] In a preferred embodiment of the present invention, the second intermediate pressure head is floatingly connected to the floating block via a spring, and the second intermediate pressure head limits the floating block via a positioning PIN block.

[0014] In a preferred embodiment of the present invention, the curved scraper film lifting and lowering driving mechanism is connected to the curved scraper film buffer mechanism, and the curved scraper film buffer mechanism is connected to the cylinder mounting seat through an intermediate column.

[0015] In a preferred embodiment of the present invention, the curved scraping buffer mechanism includes a buffer mounting plate, a pressure head mounting plate, an intermediate connecting plate, a bottom mounting plate, a linear flange bearing, and a buffer guide shaft. The buffer mounting plate is equipped with a linear flange bearing. One end of the buffer guide shaft connected with a spring and a gasket is fixed on the pressure head mounting plate, and the other end is movably connected to the linear flange bearing to play a buffering and guiding role during movement. The pressure head mounting plate is connected and fixed to the bottom mounting plate through the intermediate connecting plate and is positioned left and right through the positioning connecting plate. One end of the intermediate column is arranged on the bottom mounting plate, and the other end is fixed on the cylinder mounting seat.

[0016] In a preferred embodiment of the present invention, the curved film scraping lifting drive mechanism includes a curved film scraping lifting cylinder, a linear bearing, a horizontal plate, a support plate, and a guide column. The support plate is fixedly arranged on the curved film scraping support seat, and the curved film scraping lifting cylinder and the linear bearing are fixed on the support plate, and the output end of the curved film scraping lifting cylinder is connected to a floating joint fixed on the curved film scraping buffer mechanism; one end of the guide column passes through the linear bearing and the support plate and is fixed on the curved film scraping buffer mechanism, and the other end is fixed on the horizontal plate to play a guiding role in the lifting process of the curved film scraping cylinder.

[0017] The beneficial effects of the present invention are: not only can the film be scraped by lateral movement, but also the curved part of the film can be scraped to remove bubbles through the mechanical track adjustment structure, which greatly improves the processing efficiency and accuracy with a low risk factor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0019] Figure 1 It is a structural schematic diagram of a curved film scraping mechanism in a preferred embodiment of an automatic film pasting processing equipment of the present invention;

[0020] Figure 2 It is a schematic diagram of the lower structure of a curved film scraping mechanism in a preferred embodiment of an automatic film pasting processing equipment of the present invention;

[0021] Figure 3 It is a partial structural schematic diagram of a curved film scraping mechanism in a preferred embodiment of an automatic film pasting processing equipment of the present invention;

[0022] Figure 4It is a structural schematic diagram of an intermediate film pressing component in a preferred embodiment of an automatic film pasting processing equipment of the present invention. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-4 , the embodiment of the present invention includes:

[0025] A curved film scraping mechanism, the structure of which includes: a curved film scraping support seat 180, a curved film scraping lifting drive mechanism 181, a curved film scraping buffer mechanism 182, an intermediate column 183, a cylinder mounting seat 184, a curved side shift assembly 185, and an intermediate film pressing assembly 186. Two curved side shift assemblies are relatively arranged on the cylinder mounting seat, and the intermediate film pressing assembly is arranged between the two curved side shift assemblies. The curved film scraping lifting drive mechanism drives the cylinder mounting seat to move up and down through the curved film scraping buffer mechanism, so as to drive the intermediate film pressing assembly to press the intermediate film, and at the same time, the curved side shift assembly moves the curved film to both sides.

[0026] The curved scraper lifting drive mechanism 181 includes a curved scraper lifting cylinder 1810, a linear bearing 1811, a horizontal plate 1812, a support plate 1813, a positioning blocker 1814, a blocking screw 1816, and a guide column 1815. The support plate is fixedly arranged on the curved scraper support seat, the curved scraper lifting cylinder and the linear bearing are fixed on the support plate, and the output end thereof is connected to a floating joint fixed on the curved scraper buffer mechanism (the buffer mounting plate); one end of the guide column passes through the linear bearing and the support plate, and is fixed on the curved scraper buffer mechanism (the buffer mounting plate), and the other end is fixed on the horizontal plate, so as to play a guiding role in the lifting process of the curved scraper cylinder. In addition, a positioning blocker is provided on the support plate, and a blocking screw matched with the positioning blocker is provided on the horizontal plate, so as to play a limiting blocking role in the descending process.

[0027] The curved scraping film buffer mechanism 182 includes a buffer mounting plate 1820, a pressure head mounting plate 1821, an intermediate connecting plate 1822, a bottom mounting plate 1823, a linear flange bearing 1824, a spring 1825, a gasket 1826, and a buffer guide shaft 1827. The buffer mounting plate is equipped with a linear flange bearing, one end of the buffer guide shaft connected with a spring and a gasket is fixed to the pressure head mounting plate, and the other end is movably connected to the linear flange bearing to play a buffering and guiding role during the movement process, the pressure head mounting plate is connected and fixed to the bottom mounting plate through the intermediate connecting plate and is positioned left and right through the positioning connecting piece, one end of the intermediate column is set on the bottom mounting plate, and the other end is fixed on the cylinder mounting seat.

[0028] The curved side shift assembly 185 includes a curved scraper transverse shift cylinder 1850, a floating joint connecting block 1851, a curved side shift connecting block 1852, a curved scraper longitudinal slide rail 1853, a curved scraper longitudinal slide seat 1854, a floating scraper head assembly 1855, a sliding shaft support 1856, a sliding shaft 1857, a track block 1858, and a curved track groove 1859.

[0029] The curved film scraping transverse movement cylinder is fixed on the cylinder mounting seat (specifically the top surface), and its output end is connected to the floating joint fixed on the floating joint connecting block. A transverse linear slide rail is provided on the bottom surface of the cylinder mounting seat. The curved side-shift connecting block is fixed on the slider of the transverse linear slide rail, and the floating joint connecting block is connected to the curved side-shift connecting block, so that the curved film scraping transverse movement cylinder drives the curved side-shift connecting block to reciprocate along the transverse linear slide rail through the floating joint connecting block.

[0030] Wherein, a blocking screw and a buffer may be provided on the cylinder mounting seats on both sides of the floating joint connecting block to play a role of buffering and limiting.

[0031] The curved scraper longitudinal slide rail is arranged on the curved lateral displacement connecting block, the curved scraper longitudinal slide is slidably connected to the curved scraper longitudinal slide rail, the floating scraper head assembly is arranged on the bottom surface of the curved scraper longitudinal slide seat, the sliding shaft support is connected to the curved scraper longitudinal slide seat, the lower part of the sliding shaft is connected to the sliding shaft support, the track block is connected to the cylinder mounting seat, the track block is provided with the curved track groove, the upper part of the sliding shaft is movably arranged in the curved track groove, when the curved scraper transverse displacement cylinder drives the curved lateral displacement connecting block to move along the transverse linear slide rail, the sliding shaft cooperates with the curved track groove, and drives the curved scraper longitudinal slide to move along the curved scraper longitudinal slide rail through the sliding shaft support to complete the scraping of the curved part of the carrier.

[0032] The floating scraper head assembly 1855 includes a floating scraper head 18551, a floating connecting block 18552, a floating mounting seat 18553, a floating mounting groove, a cover plate 18554, a floating limit column 18555, and a floating limit groove. The floating mounting seat is arranged on the longitudinal slide of the curved scraper film, the floating mounting groove is arranged in the floating mounting seat, the cover plate is arranged on the top surface of the floating mounting groove, the top of the floating connecting block is connected to the cover plate through a spring, the bottom surface of the floating connecting block is integrally provided with the floating scraper head, the floating limit column is arranged on the side wall of the floating mounting groove, the floating limit groove is arranged on the side wall of the floating connecting block, and the floating limit column moves in the floating limit groove to further limit the floating range.

[0033] The floating mounting seat and the curved scraper longitudinal slide seat may be an integrated structure.

[0034] The intermediate film pressing assembly 186 includes a second intermediate pressure head 1861, a floating block 1862, a floating linear bearing 1863, and a floating guide shaft 1864. The floating block is arranged on the outer ring of the second intermediate pressure head, one end of the floating guide shaft equipped with a spring and a gasket is connected and fixed to the second intermediate pressure head, and the other end is movably connected to the floating linear bearing fixed on the cylinder mounting seat, thereby driving the second intermediate pressure head and the floating block to press the intermediate film downward. In addition, in order to further improve the floating effect, the second intermediate pressure head is floatingly connected to the floating block through a spring, and the second intermediate pressure head limits the floating block through a positioning PIN block to prevent the floating block from falling out.

[0035] The curved scraper lifting drive mechanism moves, first driving the middle film pressing assembly to press the middle film, and then the curved scraper transverse cylinder drives the curved side shift assembly to move along the curved track groove to the arc + straight line on both sides.

[0036] The beneficial effects of the curved film scraping mechanism of the present invention are: not only can the film be scraped by lateral movement, but also the curved part of the film can be scraped to remove bubbles through a mechanical track adjustment structure, which greatly improves the processing efficiency and accuracy with a low risk factor.

[0037] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A curved film scraping mechanism, characterized in that: include: Curved film scraping support seat, curved film scraping lifting drive mechanism, cylinder mounting seat, curved side shift assembly, intermediate film pressing assembly, two curved side shift assemblies are relatively arranged on the cylinder mounting seat, the intermediate film pressing assembly is arranged between the two curved side shift assemblies, the curved film scraping lifting drive mechanism is arranged on the curved film scraping support seat, and drives the cylinder mounting seat to move up and down, so that the intermediate film pressing assembly presses the intermediate film, so that the curved side shift assembly can scrape the film in a curved manner to both sides, The curved side shift assembly includes a curved scraper film transverse shift drive device, a curved side shift connection block, a curved scraper film longitudinal slide rail, a curved scraper film longitudinal slide seat, a floating scraper head assembly, a sliding shaft support, a sliding shaft, a track block, and a curved track groove. The curved scraper film longitudinal slide rail is arranged on the curved lateral displacement connecting block, the curved scraper film longitudinal slide is slidably connected to the curved scraper film longitudinal slide rail, the floating scraper head assembly is arranged on the curved scraper film longitudinal slide seat, the sliding shaft support is connected to the curved scraper film longitudinal slide seat, the lower part of the sliding shaft is connected to the sliding shaft support, the track block is connected to the cylinder mounting seat, the track block is provided with the curved track groove, the upper part of the sliding shaft is movably arranged in the curved track groove, and the curved scraper film transverse displacement driving device drives the curved lateral displacement connecting block to reciprocate on the cylinder mounting seat, while the sliding shaft cooperates with the curved track groove, and drives the curved scraper film longitudinal slide to move along the curved scraper film longitudinal slide rail through the sliding shaft support to complete the scraping of the curved part of the carrier.

2. A curved film scraping mechanism according to claim 1, characterized in that: The curved scraper lateral movement drive device includes a curved scraper lateral movement cylinder, a floating joint, a floating joint connecting block, and a transverse linear slide rail. The curved scraper lateral movement cylinder is fixed on a cylinder mounting seat, and its output end is connected to a floating joint fixed on a floating joint connecting block. A transverse linear slide rail is provided on the bottom surface of the cylinder mounting seat. The curved side-shift connecting block is fixed on a slider of the transverse linear slide rail. The floating joint connecting block is connected to the curved side-shift connecting block, so that the curved scraper lateral movement cylinder drives the curved side-shift connecting block to reciprocate along the transverse linear slide rail through the floating joint connecting block.

3. A curved film scraping mechanism according to claim 2, characterized in that: A blocking screw and a buffer are arranged on the cylinder mounting seats on both sides of the floating joint connection block to play the role of buffering and limiting.

4. A curved film scraping mechanism according to claim 1, characterized in that: The floating scraper head assembly includes a floating scraper head, a floating connecting block, a floating mounting seat, a floating mounting groove, a cover plate, a floating limit column, and a floating limit groove. The floating mounting seat is arranged on the curved scraper film longitudinal slide, the floating mounting groove is arranged in the floating mounting seat, the cover plate is arranged on the top surface of the floating mounting groove, the top of the floating connecting block is connected to the cover plate through a spring, the floating scraper head is arranged on the bottom surface of the floating connecting block, the floating limit column is arranged on the side wall of the floating mounting groove, the floating limit groove is arranged on the side wall of the floating connecting block, and the floating limit column moves in the floating limit groove to limit the floating range.

5. A curved film scraping mechanism according to claim 4, characterized in that: The floating mounting seat and the curved scraper longitudinal slide seat are an integrated structure.

6. A curved film scraping mechanism according to claim 1, characterized in that: The intermediate film pressing assembly includes a second intermediate pressure head, a floating block, a floating linear bearing, and a floating guide shaft. The floating block is connected to the second intermediate pressure head. One end of the floating guide shaft equipped with a spring and a gasket is fixedly connected to the second intermediate pressure head, and the other end is movably connected to the floating linear bearing fixed on the cylinder mounting seat, thereby driving the second intermediate pressure head and the floating block to press the intermediate film downward.

7. A curved film scraping mechanism according to claim 6, characterized in that: The second intermediate pressure head is floatingly connected to the floating block through a spring, and the second intermediate pressure head limits the floating block through a positioning PIN block.

8. A curved film scraping mechanism according to any one of claims 1 to 7, characterized in that: The curved scraping film lifting and lowering driving mechanism is connected to the curved scraping film buffer mechanism, and the curved scraping film buffer mechanism is connected to the cylinder mounting seat through an intermediate column.

9. A curved film scraping mechanism according to any one of claim 8, characterized in that: The curved scraping film buffer mechanism includes a buffer mounting plate, a pressure head mounting plate, an intermediate connecting plate, a bottom mounting plate, a linear flange bearing, and a buffer guide shaft. The buffer mounting plate is equipped with a linear flange bearing. One end of the buffer guide shaft connected with a spring and a gasket is fixed on the pressure head mounting plate, and the other end is movably connected to the linear flange bearing to play a buffering and guiding role during movement. The pressure head mounting plate is connected and fixed to the bottom mounting plate through the intermediate connecting plate and is positioned left and right through the positioning connecting plate. One end of the intermediate column is arranged on the bottom mounting plate, and the other end is fixed on the cylinder mounting seat.

10. A curved film scraping mechanism according to claim 8, characterized in that: The curved film scraping lifting drive mechanism includes a curved film scraping lifting cylinder, a linear bearing, a horizontal plate, a support plate, and a guide column. The support plate is fixedly arranged on the curved film scraping support seat. The curved film scraping lifting cylinder and the linear bearing are fixed on the support plate, and the output end of the curved film scraping lifting cylinder is connected to a floating joint fixed on the curved film scraping buffer mechanism; one end of the guide column passes through the linear bearing and the support plate and is fixed on the curved film scraping buffer mechanism, and the other end is fixed on the horizontal plate to play a guiding role in the lifting process of the curved film scraping cylinder.

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