Sheet separating device

Abstract

The utility model is suitable for the technical field of sheet separation equipment, and provides a sheet separation device which comprises a mounting frame and a placing plate arranged in the mounting frame. The adjusting plate is arranged on the placing plate; the supporting plate is mounted on the adjusting plate; the sheet detection device is mounted on one side of the adjusting plate; the sucking disc is arranged above the supporting plate; the limiting mechanism is arranged on the mounting frame and is used for limiting the sheets; and the feeding mechanism is arranged on the mounting frame and is used for feeding sheets. According to the sheet separation device provided by the scheme, the suction cup upwards sucks the sheets for separation and feeding operation, so that the adhered sheets are separated, subsequent sheet conveying is facilitated, and meanwhile, the separation accuracy and efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sheet material separating equipment technical field especially relates to a sheet material separating device. BACKGROUND

[0002] At present, sheet material has certain technical problems in automatic feeding, because the sheet material is placed in a whole pile, which causes the adhesion between the sheet materials, the reasons for the adhesion of the sheet materials are as follows: reason one, there is a certain static electricity between the insulating sheet, the Mylar sheet, the plastic sheet and the sheet material of plastic material, and there is a small amount of oil film between the metal sheet materials, which is inevitable in the production process of the sheet material; reason two, due to the weight and the flatness of the sheet material, negative pressure is generated between the sheet materials due to long-time stacking, which is mainly caused by the two reasons, and it is possible that two or more sheet materials are adhered, and the adhesion between the sheet materials is inevitable at present.

[0003] However, the sheet material must be fed in a single sheet mode during feeding, and if two or more sheet materials are adhered and fed onto the machine for processing, it will cause product defects and machine damage, and the adhesion of the sheet material has seriously affected the stability, reliability, product quality, production continuity and production efficiency of automatic feeding. INVENTION CONTENTS

[0004] The utility model provides a sheet material separating device, aims at solving the problem that the current sheet material separating equipment cannot effectively separate the adhered sheet material, and further affects the sheet material feeding.

[0005] In order to solve the above problems, the utility model is realized as follows: a sheet material separating device, comprising: a mounting frame and a placing plate arranged in the mounting frame; an adjusting plate arranged on the placing plate; a supporting plate mounted on the adjusting plate; a sheet material detection device mounted on one side of the adjusting plate; a suction cup arranged above the supporting plate; a limiting mechanism arranged on the mounting frame for limiting the sheet material; and a feeding mechanism arranged on the mounting frame for feeding the sheet material.

[0006] Preferably, the limiting mechanism comprises a baffle, a first air cylinder and a pressing strip, the baffle is arranged on one side of the supporting plate, the first air cylinder is fixedly installed on one side of the baffle, the pressing strip is installed on the first air cylinder, and the bottom of the pressing strip is in contact with the supporting plate.

[0007] Preferably, a fixing plate is arranged on the top of the baffle, and the fixing plate is matched with the pressing strip.

[0008] Preferably, the feeding mechanism comprises an electric guide rail, a second cylinder, a connecting frame, a connecting pipe and a driving mechanism, the electric guide rail is assembled on the mounting frame, the electric guide rail is located on one side of the baffle, the second cylinder is installed on the output block of the electric guide rail, the connecting frame is fixedly installed on the second cylinder, the connecting frame is detachably connected with the suction cup, and the connecting pipe is installed on the suction cup.

[0009] Preferably, a clamping block is arranged on the connecting frame and matched with the connecting pipe.

[0010] Preferably, the driving mechanism comprises a supporting plate, a nut assembly, a threaded rod, a motor, a set of chain wheels and a chain, the supporting plate is fixedly installed on the mounting frame and located below the placing plate, the nut assembly is rotatably installed on the supporting plate, the threaded rod is fixedly installed on the placing plate and threadedly connected with the nut assembly, the motor is fixedly installed at the bottom of the supporting plate, a set of the chain wheels are fixedly sleeved on the output shaft of the motor and the nut assembly, and the chain is sleeved on a set of the chain wheels and engaged with a set of the chain wheels.

[0011] Preferably, a guide rod is fixedly installed at the bottom of the placing plate and slidably connected with the supporting plate, and a limiting frame is fixedly installed at the bottom end of the guide rod and slidably in contact with the bottom of the supporting plate.

[0012] Compared with the related art, the sheet separating device has the following beneficial effects:

[0013] 1. The suction cup is used for feeding single sheet, and the pressing strip is used in cooperation to effectively separate the sheet, the limiting mechanism is used to press the sheet to prevent the sheet from being blown away from the supporting plate, the pressing strip is used to limit the sheet, and the suction cup is used to convey the sheet.

[0014] 2. The fixing plate is arranged to facilitate the limiting of the sheet by the pressing strip, and does not affect the material blocking of the baffle, the feeding mechanism and the suction cup are used in cooperation to separate and convey the adhered sheet, thereby improving the feeding accuracy and stability, the clamping block is arranged to limit the connecting pipe, and the connecting pipe does not affect the operation of the feeding mechanism, and the limiting effect is good.

[0015] 3. The driving mechanism is used to drive the placing plate to slide up and down to adjust the height of the stacked sheet, which is beneficial to the subsequent separation of the sheet, the guide rod is used to guide the placing plate to ensure the stable sliding of the placing plate, thereby ensuring that the stacked sheet does not displace, and the guiding effect is good.

[0016] Compared with the prior art, the sheet separating device provided by the scheme separates and feeds the sheet by upwardly adsorbing the sheet by the suction cup, thereby separating the adhered sheet, facilitating subsequent conveying of the sheet, and improving the accuracy and efficiency of the separating. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a front view structural schematic diagram of a sheet separating device provided by the utility model;

[0018] Figure 2 is a front view structural schematic diagram of a sheet separating device provided by the utility model;

[0019] Figure 3 is a side view structural schematic diagram of a sheet separating device provided by the utility model;

[0020] Figure 4 is an assembly drawing of a first air cylinder and a pressing strip provided by the utility model;

[0021] Figure 5 is an assembly drawing of a connecting pipe and a suction cup provided by the utility model;

[0022] Figure 6 is an enlarged structural schematic diagram of part A shown in Figure 2

[0023] Figure 7 is an enlarged structural schematic diagram of part B shown in Figure 2

[0024] Reference signs: 1, mounting frame; 2, placing plate; 3, adjusting plate; 4, supporting plate; 6, suction cup; 7, baffle; 8, first air cylinder; 9, pressing strip; 10, fixed plate; 11, electric guide rail; 12, second air cylinder; 13, connecting frame; 15, connecting pipe; 16, clamping block; 17, supporting plate; 18, nut assembly; 19, threaded rod; 20, motor; 21, chain wheel; 22, chain; 23, guide rod; 24, limiting frame; 27, sheet detecting device. DETAILED DESCRIPTION

[0025] ​​Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0026] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0027] This utility model embodiment provides a sheet splitting device, such as... Figures 1-7 As shown, the sheet separating device includes: a mounting frame 1 and a placement plate 2 disposed within the mounting frame 1; an adjusting plate 3 disposed on the placement plate 2; a support plate 4 mounted on the adjusting plate 3; a sheet detection device 27 mounted on one side of the adjusting plate 3; a suction cup 6 disposed above the support plate 4; a limiting mechanism disposed on the mounting frame 1 for limiting the sheet; and a feeding mechanism disposed on the mounting frame 1 for feeding the sheet.

[0028] In this embodiment, when it is necessary to feed the sheet, the sheet is first placed on the pallet 4, and then the drive mechanism is activated to drive the placement plate 2 to slide upward, thereby making the placement plate 2 slide closer to the pressure strip 9. When it is necessary to separate the sheet, the pressure strip 9 is first pressed on the sheet, and then the feeding mechanism is activated to work with the suction cup 6. The suction cup 6 picks up the sheet, while the pressure strip 9 moves away from the sheet, allowing the suction cup 6 to move the sheet out of the pallet 4 and perform the feeding operation. When some materials are separated, an air pipe can be set on one side of the pallet 4 to blow air onto the sheet and perform the separation operation. The suction cup is used to feed a single sheet, and by working with the pressure strip, the sheet can be effectively separated. At the same time, the limiting mechanism presses the sheet to prevent it from being blown off the pallet. The pressure strip 9 limits the sheet, which is beneficial for the suction cup 6 to transport the sheet.

[0029] The sheet detection device 27 is an infrared sensor monitoring device, which monitors in real time whether there are sheets on the pallet 4. When the sheet detection device 27 detects that all the sheets on the pallet 4 have been removed, the feeding mechanism is automatically started, which causes the placement plate 2 to descend and then place the stacked sheets on the pallet 4. After feeding, the placement plate 2 is raised back to its original position, and the sheets slide up to the detection area of ​​the sheet detection device 27. When the sheets are detected, the suction cup 6 can perform sheet feeding operation again.

[0030] In a further preferred embodiment of the present invention, the limiting mechanism includes a baffle 7, a first cylinder 8, and a pressure strip 9. The baffle 7 is disposed on one side of the support plate 4, the first cylinder 8 is fixedly installed on one side of the baffle 7, the pressure strip 9 is installed on the first cylinder 8, and the bottom of the pressure strip 9 is in contact with the support plate 4.

[0031] In this embodiment, when limiting the sheet material, the first cylinder 8 is first activated, causing the first cylinder 8 to drive the pressure strip 9 to slide down, so that the pressure strip 9 slides down and contacts the sheet material, thereby limiting the sheet material. At the same time, when the pressure strip 9 slides down, it contacts the fixed plate 10. Limiting the sheet material through the pressure strip 9 is beneficial to the conveying operation of the suction cup 6 on the sheet material.

[0032] In a further preferred embodiment of the present invention, a fixing plate 10 is provided on the top of the baffle 7, and the fixing plate 10 is adapted to the pressure strip 9.

[0033] In this embodiment, the setting of the fixing plate 10 is beneficial to the limiting operation of the pressure strip 9 on the sheet material, and at the same time, it will not affect the blocking operation of the baffle 7 on the sheet material.

[0034] The utility model discloses further preferable embodiment, the feeding mechanism includes electric guide rail 11, second cylinder 12, connecting frame 13, connecting pipe 15 and drive mechanism, electric guide rail 11 is assembled on mounting bracket 1, electric guide rail 11 is located one side of baffle 7, second cylinder 12 is installed on the output block of electric guide rail 11, connecting frame 13 is fixedly installed on second cylinder 12, connecting frame 13 is detachably connected with suction cup 6, connecting pipe 15 is installed on suction cup 6.

[0035] In the embodiment, when the sheet needs to be fed, first start the second cylinder 12, make the second cylinder 12 drive the connecting frame 13 to slide down, simultaneously, the connecting frame 13 drives the suction cup 6 to slide down, make the suction cup 6 slide down and contact the sheet, then the suction cup 6 sucks the sheet, after that, the second cylinder 12 drives the suction cup 6 to slide up, simultaneously, the electric guide rail 11 is started, make the electric guide rail 11 drive the connecting frame 13 to slide, then the suction cup 6 drives the sheet to move, make the sheet move out of the supporting plate 4, thus the feeding of the sheet is completed, through the cooperation of the feeding mechanism and the suction cup 6, the sheet can be separated and conveyed, thus the accuracy and stability of feeding are improved.

[0036] In the further preferable embodiment of the utility model, the connecting frame 13 is provided with a clamping block 16, and the clamping block 16 is matched with the connecting pipe 15.

[0037] In the embodiment, through the setting of the clamping block 16, the connecting pipe 15 can be limited, and the connecting pipe 15 will not affect the operation of the feeding mechanism, and the limiting effect is good.

[0038] In the further preferable embodiment of the utility model, the drive mechanism includes a support plate 17, a nut assembly 18, a threaded rod 19, a motor 20, a set of chain wheels 21 and a chain 22, the support plate 17 is fixedly installed on the mounting bracket 1, and the support plate 17 is located below the placing plate 2, the nut assembly 18 is rotatably installed on the support plate 17, the threaded rod 19 is fixedly installed on the placing plate 2, the threaded rod 19 is in threaded connection with the nut assembly 18, the motor 20 is fixedly installed at the bottom of the support plate 17, a set of chain wheels 21 are respectively fixedly sleeved on the output shaft of the motor 20 and the nut assembly 18, the chain 22 is sleeved on the set of chain wheels 21, and the chain 22 is in engagement with the set of chain wheels 21.

[0039] In the embodiment, when the feeding to the supporting plate 4 is needed, firstly, the motor 20 is started, the output shaft of the motor 20 drives the sprocket 21 to rotate, the sprocket 21 drives the chain 22 to rotate, and then a group of sprockets 21 synchronously rotate, the sprocket 21 drives the nut assembly 18 to rotate, the nut assembly 18 drives the threaded rod 19 to slide, the threaded rod 19 drives the placing plate 2 to slide downwards, and then the supporting plate 4 slides downwards away from the pressing strip 9, and then the stacked sheet is placed on the supporting plate, the feeding of the sheet is completed, the placing plate 2 is driven to slide up and down by the driving mechanism, and then the height of the stacked sheet is adjusted, which is beneficial to the subsequent sheet separating operation.

[0040] In the further preferred embodiment of the utility model, the bottom of the placing plate 2 is fixedly provided with a guide rod 23, the guide rod 23 is slidably connected with the supporting plate 17, and the bottom end of the guide rod 23 is fixedly provided with a limiting frame 24, and the limiting frame 24 is in sliding contact with the bottom of the supporting plate 17.

[0041] In the embodiment, the placing plate 2 is guided by the guide rod 23, the stable sliding of the placing plate 2 is ensured, and then the displacement of the stacked sheet is prevented, and the guiding effect is good.

[0042] In summary, compared with the related art, the device separates and feeds the sheet by the suction cup, the adhered sheets are separated, the subsequent conveying of the sheet is facilitated, and the accuracy and efficiency of the separating are improved.

[0043] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways.

[0044] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than limit the protection scope of the utility model. Obviously, the described embodiments are only some of the embodiments of the utility model, rather than all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can combine, delete or make other adjustments to the features in the embodiments of the utility model according to the circumstances without creative work, so as to obtain different other technical solutions, which do not deviate from the concept of the utility model, and these technical solutions also fall within the scope of the utility model.

Claims

1. A sheet singulating device characterized by, The utility model relates to a sheet material automatic feeding device, which comprises the following components: a mounting frame and a placing plate arranged in the mounting frame; an adjusting plate arranged on the placing plate; a supporting plate arranged on the adjusting plate; a sheet material detection device arranged on one side of the adjusting plate; a suction disc arranged above the supporting plate; a limiting mechanism arranged on the mounting frame for limiting the sheet material, the limiting mechanism comprising a baffle, a first air cylinder and a pressing strip, the baffle being arranged on one side of the supporting plate, the first air cylinder being fixedly arranged on one side of the baffle, and the pressing strip being arranged on the first air cylinder, the bottom of the pressing strip being in contact with the supporting plate; a feeding mechanism arranged on the mounting frame for feeding the sheet material, the feeding mechanism comprising an electric guide rail, a second air cylinder, a connecting frame, a connecting pipe and a driving mechanism, the electric guide rail being assembled on the mounting frame, the electric guide rail being located on one side of the baffle, the second air cylinder being arranged on the output block of the electric guide rail, the connecting frame being fixedly arranged on the second air cylinder, the connecting frame being detachably connected with the suction disc, and the connecting pipe being arranged on the suction disc.

2. The sheet singulating apparatus of claim 1, wherein The top of the baffle is provided with a fixing plate, and the fixing plate is matched with the pressing strip.

3. The sheet singulating apparatus of claim 1, wherein The connecting frame is provided with a clamping block, and the clamping block is matched with the connecting pipe.

4. The sheet singulating apparatus of claim 1, wherein The driving mechanism comprises a supporting plate, a nut assembly, a threaded rod, a motor, a set of chain wheels and a chain, the supporting plate being fixedly arranged on the mounting frame, the supporting plate being located below the placing plate, the nut assembly being rotatably arranged on the supporting plate, the threaded rod being fixedly arranged on the placing plate, the threaded rod being threadedly connected with the nut assembly, the motor being fixedly arranged on the bottom of the supporting plate, a set of the chain wheels being respectively fixedly sleeved on the output shaft of the motor and the nut assembly, the chain being sleeved on a set of the chain wheels, and the chain being engaged with a set of the chain wheels.

5. The sheet singulating apparatus of claim 4, wherein The bottom of the placing plate is fixedly provided with a guide rod, the guide rod being slidably connected with the supporting plate, the bottom end of the guide rod being fixedly provided with a limiting frame, and the limiting frame being slidably in contact with the bottom of the supporting plate.

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