Sheet material stripping machine

Abstract

The present invention discloses a sheet material stripping machine, including a left vertical plate, a right vertical plate, a front occlusal assembly, a rear occlusal assembly, a telescopic structure carrier, a pulley, a first motor, a second motor, a hollow pin chain and a bottom plate; the front occlusal assembly includes a first steering gear, a second lower occlusal rack plate, a front occlusal rack plate, a front tooth plate seat, a front hinge plate, a front steering gear output plate, a front steering gear shaft adapter plate and a front support, and the front occlusal rack plate, the front tooth plate seat, the front hinge plate and the front steering gear output plate are connected through a pin shaft to form a hinged four-bar mechanism. The present invention clamps the material belt through the front occlusal assembly and the rear occlusal assembly, and the material belt is linked to feed, load and strip the material more stably, solving the problem that the material belt is easily pulled off; the material clamping assembly adopts a modular design, which is more convenient for disassembly, maintenance and debugging; the material support assembly adopts a honeycomb telescopic structure, so that the material belt is always tensioned and flat during the feeding process.

Description

Technical Field

[0001] The invention relates to a stripping machine, in particular to a sheet material stripping machine. Background Art

[0002] At present, most of the feeding and stripping machines for adhesive-backed materials with release paper and cover tape in electronic manufacturing on the market are coil stripping machines. The coil stripping machines are only suitable for materials with small thickness and soft material. However, for most materials with large thickness and hard material, they cannot be made into coils for automatic feeding. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a sheet material stripping machine to solve the problems existing in the background technology.

[0004] The sheet material stripping machine of the present invention is realized by the following technical scheme: comprising a left vertical plate, a right vertical plate, a front bite assembly, a rear bite assembly, a telescopic structure carrier, a pulley, a first motor, a second motor, a hollow pin chain and a bottom plate;

[0005] The front engaging assembly includes a first servo, a first lower engaging rack plate, a front engaging rack plate, a front tooth plate seat, a front hinge plate, a front servo output plate, a front servo shaft adapter plate and a front support. The front engaging rack plate, the front tooth plate seat, the front hinge plate and the front servo output plate are connected through a pin shaft to form a hinged four-bar mechanism. The output shaft of the servo is connected and fixed to the front servo output plate through the front servo shaft adapter plate. The front support supports the front servo output plate through a pin shaft; the front engaging rack plate and the first lower engaging rack plate clamp the front end of the material strip.

[0006] As a preferred technical solution, the rear interlocking assembly includes a second servo, a second lower interlocking rack plate, an upper interlocking rack plate, a gear plate seat, an upper hinge plate, a servo output shaft plate, a servo shaft adapter plate and a support, wherein the upper interlocking rack plate, the gear plate seat, the upper hinge plate and the servo output shaft plate are connected by a pin to form a hinged four-bar mechanism, the servo output shaft plate is connected and fixed to the output shaft of the second servo through the servo shaft adapter plate, and the support supports the servo output shaft plate through a pin; the upper interlocking rack plate and the second lower interlocking rack plate clamp the rear end of the material strip; a stripping plate is provided above the front interlocking assembly.

[0007] As an optimal technical solution, a first motor is installed below the rear end of the telescopic structure carrier, a pulley is installed on the output shaft of the first motor, a pulley is also installed on the front end of the telescopic structure carrier, the two pulleys are connected by a synchronous belt, and the telescopic structure carrier is installed on the left vertical plate and the right vertical plate.

[0008] As a preferred technical solution, a honeycomb telescopic structure is arranged on the telescopic structure carrier, and a telescopic structure plate is installed at the front end of the telescopic structure carrier, the front end of the honeycomb telescopic structure is connected to the telescopic structure plate, and the rear end of the honeycomb telescopic structure is connected to the second lower interlocking rack plate of the rear interlocking assembly.

[0009] As a preferred technical solution, the front engagement assembly is also provided with a thrust adapter plate, and the column on the thrust adapter plate is coaxially matched with the hollow hole of the hollow pin chain; the other end of the hollow pin chain is connected to the pin pull rod on the second motor; a gear is installed on the output shaft of the second motor, and the second motor is installed on the slider of the base plate, and a rack meshing with the gear is fixedly installed on the base plate; left and right guide rails are respectively installed on both sides of the base plate, and the hollow pin chain is embedded in the guide rail groove.

[0010] As a preferred technical solution, the rear engaging assembly is clamped on a support plate, and the support plate is fixed on a section of the synchronous belt.

[0011] As a preferred technical solution, the front end of the guide rail groove is arc-shaped, the middle is oblique line-shaped, and the end is horizontal straight line-shaped.

[0012] The beneficial effects of the present invention are as follows: the present invention clamps the material belt through the front interlocking component and the rear interlocking component, and works together with the material belt to feed, load and strip more stably, thus solving the problem of the material belt being easily pulled off track; the material clamping component adopts a modular design, which is more convenient for disassembly, maintenance and debugging; the material supporting component adopts a honeycomb telescopic structure, so that the material belt is always tensioned and flat during the feeding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a general view of a sheet material stripping machine of the present invention;

[0015] Figure 2 It is a general view of a sheet material stripping machine of the present invention;

[0016] Figure 3 It is a structural diagram of the rear biting assembly of a sheet material stripping machine of the present invention;

[0017] Figure 4 It is a structural diagram of the front engaging assembly of a sheet material stripping machine of the present invention;

[0018] Figure 5This is a diagram of a honeycomb telescopic structure unit of a sheet material stripping machine according to the present invention. DETAILED DESCRIPTION

[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0020] like Figure 1 — Figure 2 As shown, a sheet material stripping machine of the present invention comprises a left vertical plate 14, a right vertical plate 15, a front bite assembly 1, a rear bite assembly 2, a telescopic structure carrier 4, a pulley 5, a first motor 7, a second motor 8, a hollow pin chain 11 and a bottom plate 12;

[0021] like Figure 3 As shown, the front meshing assembly 1 includes a first servo 117, a first lower meshing rack plate 118, a front meshing rack plate 26, a front tooth plate seat 27, a front hinge plate 28, a front servo output plate 29, a front servo shaft adapter plate 30 and a front support 31. The front meshing rack plate 26, the front tooth plate seat 27, the front hinge plate 28 and the front servo output plate 29 are connected by a pin shaft to form a hinged four-bar mechanism. The output shaft of the servo 17 is connected and fixed to the front servo output plate 29 through the front servo shaft adapter plate 30, and the front support 31 supports the front servo output plate 29 through a pin shaft; the front meshing rack plate 26 and the first lower meshing rack plate 118 clamp the front end of the material strip.

[0022] like Figure 4 As shown, the rear interlocking assembly 2 includes a second servo 217, a second lower interlocking rack plate 218, an upper interlocking rack plate 19, a tooth plate seat 20, an upper hinge plate 21, a servo output shaft plate 22, a servo shaft adapter plate 23 and a support 24, wherein the upper interlocking rack plate 19, the tooth plate seat 20, the upper hinge plate 21 and the servo output shaft plate 22 are connected by a pin to form a hinged four-bar mechanism, the servo output shaft plate 22 is connected and fixed to the output shaft of the second servo 217 through the servo shaft adapter plate 23, and the support 24 supports the servo output shaft plate 22 through a pin; the upper interlocking rack plate 19 and the second lower interlocking rack plate 18 clamp the rear end of the material strip; a stripping plate 13 is arranged above the front interlocking assembly 3.

[0023] In this embodiment, a first motor 7 is installed below the rear end of the telescopic structure carrier 4, a pulley 5 is installed on the output shaft of the first motor 7, and a pulley 5 is also installed at the front end of the telescopic structure carrier 4. The two pulleys 5 are connected by a synchronous belt 6. By rotating the first motor 7, the rear interlocking component 2 can achieve linear motion in the horizontal direction; the telescopic structure carrier 4 is installed on the left vertical plate 14 and the right vertical plate 15.

[0024] In this embodiment, a honeycomb telescopic structure 3 is provided on the telescopic structure carrier, and a telescopic structure plate 33 is installed at the front end of the telescopic structure carrier 4, the front end of the honeycomb telescopic structure 3 is connected to the telescopic structure plate 33, and the rear end of the honeycomb telescopic structure 3 is connected to the second lower meshing rack plate 218. When the rear meshing component 2 moves linearly in the horizontal direction, the honeycomb telescopic structure 3 is passively compressed or stretched, so that the material belt is always tensioned and flat during the feeding process; Figure 5 As shown, the honeycomb telescopic structure 3 is formed by connecting three steel plates with different shapes and complementary notches through pins, and the notches of the three steel plates are complementary and coaxial.

[0025] In this embodiment, the front engagement component 1 is also provided with a thrust adapter plate 32, and the column on the thrust adapter plate 32 is coaxially matched with the hollow hole of the hollow pin chain 11; the other end of the hollow pin chain 11 is connected to the pin pull rod on the second motor 8; a gear 34 is installed on the output shaft of the second motor 8, and the second motor 8 is installed on the slider of the base plate 12, and a rack 35 meshing with the gear 34 is fixedly installed on the base plate 12; when the second motor 8 is powered on, it will make a linear motion at the upper end of the base plate 12; left guide rails 9 and right guide rails 10 are respectively installed on both sides of the base plate 12, and the hollow pin chain 11 is embedded in the guide rail groove.

[0026] In this embodiment, the rear engaging assembly 2 is clamped on a support plate 25 , and the support plate 25 is fixed on a section of the synchronous belt 6 .

[0027] In this embodiment, the front end of the guide rail groove is in an arc shape, the middle is in an oblique line shape, and the end is in a horizontal straight line shape, so that the hollow pin chain 11 can drag the front engaging component 1 to move along a predetermined route.

[0028] In this embodiment, when the second motor 8 is powered on, the front engaging assembly 1 first moves along an arc trajectory under the drag of the hollow pin chain 11. After moving for a period of time, the label stripping plate 13 begins to descend and become flush with the telescopic structure plate, and the label stripping action begins.

[0029] Here’s how it works:

[0030] The sheet material is fixed by the front interlocking assembly and the rear interlocking assembly. The rear interlocking assembly is placed above the telescopic structure carrier. A honeycomb telescopic structure is arranged on the upper end of the carrier to hold the sheet material. The front interlocking assembly, the rear interlocking assembly, the honeycomb telescopic structure and the material belt are linked to perform feeding. Among them, the rear interlocking assembly is fixed on the synchronous belt. When the first motor is powered on, the rear interlocking assembly performs horizontal linear motion with the transmission of the synchronous belt. The second motor and the front interlocking assembly are linked by a hollow pin chain, that is, the front interlocking assembly performs a combination of rotation and linear motion under the drag of the second motor through the hollow pin chain. The hollow pin chain is placed in the inner groove of the guide rails on both sides. The inner groove of the guide rail has a specific path, and the guide rails on both sides are installed on the bottom plate; a stripping plate that can move vertically up and down is arranged above the front interlocking assembly.

[0031] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope defined in the claims.

Claims

1. A sheet stripping machine, characterized in that: It comprises a left vertical plate (14), a right vertical plate (15), a front engaging assembly (1), a rear engaging assembly (2), a telescopic structure carrier (4), a pulley (5), a first motor (7), a second motor (8), a hollow pin chain (11) and a bottom plate (12); The front meshing assembly (1) comprises a first steering gear (117), a first lower meshing rack plate (118), a front meshing rack plate (26), a front tooth plate seat (27), a front hinge plate (28), a front steering gear output plate (29), a front steering gear shaft adapter plate (30) and a front support (31); the front meshing rack plate (26), the front tooth plate seat (27), the front hinge plate (28) and the front steering gear output plate (29) are connected through a pin shaft to form a hinged four-bar mechanism; the output shaft of the steering gear (17) is connected and fixed to the front steering gear output plate (29) through the front steering gear shaft adapter plate (30); the front support (31) supports the front steering gear output plate (29) through a pin shaft; the front meshing rack plate (26) and the first lower meshing rack plate (118) clamp the front end of the material strip; The rear engaging assembly (2) comprises a second steering gear (217), a second lower engaging rack plate (218), an upper engaging rack plate (19), a tooth plate seat (20), an upper hinge plate (21), a steering gear output shaft plate (22), a steering gear shaft adapter plate (23) and a support (24), wherein the upper engaging rack plate (19), the tooth plate seat (20), the upper hinge plate (21) and the steering gear output shaft plate (22) are connected by a pin through the upper hinge plate (21) and the steering gear output shaft plate (22) to form a hinged four-bar mechanism, the steering gear output shaft plate (22) is connected and fixed to the output shaft of the second steering gear (217) by the steering gear shaft adapter plate (23), and the support (24) supports the steering gear output shaft plate (22) by a pin through the upper engaging rack plate (19) and the second lower engaging rack plate (218) to clamp the rear end of the material strip; a stripping plate (13) is arranged above the front engaging assembly (1); The telescopic structure carrier is provided with a honeycomb telescopic structure (3), and a telescopic structure plate (33) is installed at the front end of the telescopic structure carrier (4); the front end of the honeycomb telescopic structure (3) is connected to the telescopic structure plate (33), and the rear end of the honeycomb telescopic structure (3) is connected to the second lower meshing rack plate (218) of the rear meshing assembly (2); The front engagement assembly (1) is also provided with a thrust adapter plate (32), the column on the thrust adapter plate (32) and the hollow hole of the hollow pin chain (11) are coaxially matched; the other end of the hollow pin chain (11) is connected to the pin pull rod on the second motor (8); a gear (34) is installed on the output shaft of the second motor (8), the second motor (8) is installed on the slider of the base plate (12), and a rack (35) meshing with the gear (34) is fixedly installed on the base plate (12); a left guide rail (9) and a right guide rail (10) are respectively installed on both sides of the base plate (12), and the hollow pin chain (11) is embedded in the guide rail groove; The front end of the guide rail groove is in an arc shape, the middle is in an oblique line shape, and the end is in a horizontal straight line shape.

2. The sheet stripping machine according to claim 1, characterized in that: A first motor (7) is installed below the rear end of the telescopic structure carrier (4); a pulley (5) is installed on the output shaft of the first motor (7); a pulley (5) is also installed at the front end of the telescopic structure carrier (4); the two pulleys (5) are connected via a synchronous belt (6); the telescopic structure carrier (4) is installed on a left vertical plate (14) and a right vertical plate (15).

3. The sheet stripping machine according to claim 1, characterized in that: The rear engaging assembly (2) is clamped on a support plate (25), and the support plate (25) is fixed on a section of the synchronous belt (6).

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