Automatic tray disassembling device for blister trays

Abstract

The utility model relates to the technical field of automatic production, and discloses an automatic blister tray disassembling device. The automatic tray disassembling device for the blister trays comprises a tray conveying line used for conveying the blister trays and a tray disassembling mechanism arranged on the tray conveying line, the tray disassembling mechanism comprises a first jacking air cylinder and a second jacking air cylinder which are erected below the tray conveying line, and a jacking plate is installed at the telescopic end of the first jacking air cylinder; a jacking frame is installed at the telescopic end of the second jacking air cylinder, and a plurality of vacuum suction nozzles are adjustably arranged on the jacking frame. Limiting assemblies used for bearing blister trays are arranged on the two sides of the tray conveying line in the Y-axis direction correspondingly. According to the automatic blister tray disassembling device, under the action that the multiple vacuum suction nozzles suck and pull down the blister trays, the light and thin blister trays can also be normally put down to the conveying line to be conveyed, and meanwhile the problem that the multiple blister trays are difficult to disassemble due to negative pressure is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic production technical field, concretely is a blister tray automatic disc device. BACKGROUND

[0002] Blister tray is short for blister tray, a kind of plastic product made by blistering process, often referred to as plastic inner support.This tray is made of plastic, after fine processing, form the plastic tray with specific groove.The design of these grooves makes the product can be properly placed in it, not only to the product's placement collection and transportation played the role of protecting products, also can add beauty to the product.In addition, blister tray plays a key role in the automatic production line for the storage and transportation of products.

[0003] In the existing automatic production line, blister tray is stored in the form of stack, when the product material needs to be stored or transported by using blister tray, the blister tray is individually split to the conveying line by the disc device, and the blister tray is moved to the specified station for product taking and placing by using the conveying line, and after product taking and placing, the conveying line continues to move the blister tray to the stacking mechanism for stacking collection.However, some relatively thin blister tray is lighter in weight, on the other hand, a certain negative pressure suction force is generated between the multiple stacked blister trays placed on the disc device, under the above two reasons, the blister tray cannot be dropped on the conveying line for moving by its own gravity.

[0004] Therefore, there is an urgent need for a blister tray automatic disc device to solve the above problems. INVENTION CONTENTS

[0005] Based on the above, the purpose of the utility model is to provide a kind of blister tray automatic disc device, to solve the problem that thin blister tray cannot be normally split to the conveying line for moving by conventional disc device due to the reason of negative pressure suction force and light weight in prior art.

[0006] To solve the above technical problem, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of blister tray automatic disc device, including the disc conveying line for conveying blister tray and the disc device of being equipped on the disc conveying line, the disc device includes the first jacking cylinder and the second jacking cylinder being erected below the disc conveying line, the telescopic end of the first jacking cylinder is equipped with jacking plate, the telescopic end of the second jacking cylinder is equipped with jacking frame, adjustable multiple vacuum suction nozzles are equipped on the jacking frame;The limiting component for carrying blister tray is equipped on the both sides of the disc conveying line along Y axis direction.

[0008] As an optional technical scheme of the blister tray automatic tray disassembling device, the jacking frame is provided with an adjusting plate, at least two adjusting holes are formed in the adjusting plate, and the vacuum suction nozzles are vertically upwardly arranged in the adjusting holes.

[0009] As an optional technical scheme of the blister tray automatic tray disassembling device, the limiting assembly comprises a mounting bracket arranged on the tray conveying line, a limiting cylinder is arranged at the top of the mounting bracket, a limiting block is connected to the telescopic end of the limiting cylinder, and the limiting block has an L-shaped structure.

[0010] As an optional technical scheme of the blister tray automatic tray disassembling device, the tray conveying line comprises two parallelly arranged cross beams, conveying belts are rotatably arranged on the inner sides of the two cross beams, and a driving assembly is arranged below the two cross beams.

[0011] As an optional technical scheme of the blister tray automatic tray disassembling device, a positioning cylinder is arranged on one side of the cross beam along the Y-axis direction, and a positioning block is connected to the telescopic end of the positioning cylinder.

[0012] As an optional technical scheme of the blister tray automatic tray disassembling device, a tray guide is arranged on each of the cross beams on the left and right sides of the limiting assembly, and an optical fiber sensor is arranged at the top and the bottom of the tray guide.

[0013] As an optional technical scheme of the blister tray automatic tray disassembling device, a plurality of supporting columns are arranged on the sides of the two cross beams.

[0014] The blister tray automatic tray disassembling device has the following beneficial effects.

[0015] The blister tray automatic tray disassembling device comprises a tray conveying line for conveying the blister tray and a tray disassembling mechanism arranged on the tray conveying line, the tray disassembling mechanism comprises first and second jacking cylinders arranged below the tray conveying line, a jacking plate is arranged at the telescopic end of the first jacking cylinder, a jacking frame is arranged at the telescopic end of the second jacking cylinder, and a plurality of vacuum suction nozzles are adjustably arranged on the jacking frame.

[0016] Under the above structure, a plurality of blister trays are placed on the limiting assembly on both sides of the tray conveying line by artificial or external mechanical hand for standby, when the blister tray needs to be placed on the tray conveying line for conveying, the first lifting cylinder drives the lifting plate to move upward to lift the plurality of blister trays on the limiting assembly upward; at this time, the limiting cylinder drives the limiting block to retract, providing a space for the bottommost blister tray to move downward; the first lifting cylinder retracts to drive the plurality of blister trays on the lifting plate to move downward to the target height, the limiting cylinder drives the limiting block to insert between the bottommost blister tray and the second last blister tray, and the plurality of blister trays above the bottommost blister tray are lifted and limited; the second lifting cylinder drives the vacuum suction nozzle to move upward and be adsorbed on the bottom surface of the blister tray on the lifting plate; the first lifting cylinder retracts, and the second lifting cylinder retracts to drive the blister tray adsorbed on the vacuum suction nozzle to move downward and be placed on the conveying belt for conveying; in this way, the blister tray is disassembled and placed on the tray conveying line for conveying. The automatic blister tray disassembling device can make the thin blister tray normally placed on the conveying line for conveying under the action of the plurality of vacuum suction nozzles adsorbing and pulling the blister tray downward, and solve the problem that the plurality of blister trays are difficult to disassemble due to negative pressure. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the automatic blister tray disassembling device in the embodiment of the utility model;

[0018] Figure 2 It is a partial structure schematic view of the automatic blister tray disassembling device in the embodiment of the utility model;

[0019] Figure 3 It is a partial structure schematic view of the disassembling mechanism in the embodiment of the utility model;

[0020] Figure 4 It is a structure schematic view of the limiting assembly in the embodiment of the utility model.

[0021] In the drawing:

[0022] 1, tray conveying line; 10, cross beam; 11, conveying belt; 12, driving assembly; 13, positioning cylinder; 130, positioning block; 14, blocking cylinder; 15, supporting column;

[0023] 2, disassembling mechanism; 20, first lifting cylinder; 201, lifting plate; 202, bottom plate; 21, second lifting cylinder; 210, lifting frame; 211, vacuum suction nozzle; 212, adjusting plate; 213, adjusting hole; 22, limiting assembly; 220, limiting cylinder; 221, limiting block; 222, mounting bracket; 23, tray guide; 230, optical fiber sensor;

[0024] 3, blister tray. DETAILED DESCRIPTION

[0025] The utility model will be described in further detail below in connection with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely intended to explain the utility model, but not to limit the utility model. In addition, it should be noted that, for the convenience of description, only the parts related to the utility model are shown in the drawings, not all the structures.

[0026] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0028] In the description of the embodiment, the terms "up", "down", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation of the utility model.

[0029] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0030] As Figures 1-4The utility model provides a blister tray automatic disc dismantling device, the utility model provides a blister tray automatic disc dismantling device, the blister tray automatic disc dismantling device includes the tray conveying line 1 for conveying blister tray 3 and is equipped with disc dismantling mechanism 2 on tray conveying line 1, disc dismantling mechanism 2 includes erecting first jacking cylinder 20 and second jacking cylinder 21 under tray conveying line 1, the telescopic end of first jacking cylinder 20 is equipped with jacking plate 201, the telescopic end of second jacking cylinder 21 is equipped with jacking frame 210, and a plurality of vacuum nozzles 211 are adjustably arranged on jacking frame 210;Two sides of tray conveying line 1 are respectively equipped with limiting assembly 22 for carrying blister tray 3 along Y axle direction.

[0031] The utility model provides a kind of blister tray automatic disc dismantling device, and the number of blister tray 3 is placed in the limiting assembly 22 on the both sides of tray conveying line 1 by artificial or external mechanical hand for standby, when needing to place blister tray 3 separately to tray conveying line 1 for conveying, first jacking cylinder 20 drives jacking plate 201 to move upwards to hold up the number of blister tray 3 on limiting assembly 22 upwards;At this time, limiting cylinder 220 drives limiting block 221 to contract, and provide avoidance space for the bottommost blister tray 3 to move downwards;First jacking cylinder 20 is retracted to drive the number of blister tray 3 on its jacking plate 201 to move to target height, limiting cylinder 220 drives limiting block 221 to insert between the bottommost and the second blister tray 3, and the number of blister tray 3 above the bottommost is held up;Second jacking cylinder 21 drives vacuum nozzle 211 to move upwards and is adsorbed on the bottom surface of blister tray 3 located on jacking plate 201;First jacking cylinder 20 is retracted to reset, and second jacking cylinder 21 is retracted to drive the blister tray 3 adsorbed on vacuum nozzle 211 to move downwards and place to conveying belt 11 for transfer;To complete the disc dismantling of blister tray 3 and place to the transfer operation of tray conveying line 1.The blister tray automatic disc dismantling device is pulled down under the action that a plurality of vacuum nozzles 211 adsorb blister tray 3, so that thin blister tray 3 can also be normally placed to conveying line for transfer, while solve the problem that a plurality of blister tray 3 are difficult to split due to negative pressure between each other.

[0032] Specifically, as Figure 2 And Figure 3As shown, the bottom of the tray conveying line 1 is connected with a bottom plate 202, the first and second lifting cylinders 20 and 21 are installed on the bottom plate 202 in parallel and interval, the lifting frame 210 is in a "U" shape structure, the two side edges of the lifting frame 210 are arranged around the two sides of the lifting plate 201; the two side edges of the lifting frame 210 are respectively provided with an adjusting plate 212, two adjusting holes 213 are arranged on each adjusting plate 212, and the vacuum suction nozzle 211 is installed on the adjusting hole 213. A plurality of vacuum suction nozzles 211 are generally arranged in a rectangular shape; by adjusting the movement of the vacuum suction nozzle 211 on the adjusting hole 213, the spacing between the plurality of vacuum suction nozzles 211 can be adjusted to adapt to different specifications and sizes of the plastic suction tray 3 for adsorption and disassembly, thereby increasing the applicability; of course, according to the thickness of the plastic suction tray 3, the number of adjusting holes 213 on the adjusting plate 212 can be increased, so that more vacuum suction nozzles 211 are installed, and the stability of the vacuum suction nozzle 211 when pulling the plastic suction tray 3 downward for disassembly is improved, and the plastic suction tray 3 is prevented from deforming.

[0033] Further, as shown in Figure 4 The limiting assembly 22 includes a mounting bracket 222 mounted on the cross beam 10 of the tray conveying line 1, and the top of the mounting bracket 222 is provided with a limiting cylinder 220. The telescopic end of the limiting cylinder 220 is connected with a limiting block 221, and the limiting block 221 is in an "L" shape structure. A plurality of plastic suction trays 3 are supported on the two limiting blocks 221. In this structure, the limiting block 221 can be driven by the limiting cylinder 220 to move in the Y-axis direction, so as to realize the lifting or separation of the plastic suction tray 3, thereby facilitating the disassembly operation of the disassembly mechanism 2.

[0034] In this embodiment, as shown in Figure 1 and Figure 2 The tray conveying line 1 includes two cross beams 10 arranged in parallel, the inner sides of the two ends of each cross beam 10 are respectively provided with a linkage wheel, and two linkage wheels on each cross beam 10 are rotatably connected with a conveying belt 11. The lower part of the two cross beams 10 is provided with a driving assembly 12, the driving assembly 12 includes a driving motor mounted below the cross beam 10, a driving shaft rotatably connected between the two cross beams 10, and rollers mounted on both ends of the driving shaft and provided with knurling. The cross beams 10 on the left and right sides of the driving shaft are respectively provided with tensioning wheels, the bottom of the conveying belt 11 abuts against the rollers, and the two tensioning wheels are adjusted to move close to the rollers, and the conveying belt 11 is tensioned so that the conveying belt 11 is tightly attached to the rollers. The driving shaft is also provided with a driving wheel, and the output end of the driving motor is drivingly connected to the driving wheel. Thus, under the driving of the driving motor, the driving wheel can realize the synchronous movement of the two conveying belts 11.

[0035] Further, as shown in Figure 1As shown, since the relatively light and thin blister tray 3 is prone to position deviation during movement on the tray conveying line 1, in order to more accurately position the blister tray 3 at the target position on the tray conveying line 1, so as to facilitate the external mechanical hand to take and place the blister tray 3; therefore, a positioning cylinder 13 is installed on one side of the cross beam 10 along the Y-axis direction, and a positioning block 130 is connected to the extension end of the positioning cylinder 13; the positioning block 130 is arranged in a "7" shape; a blocking cylinder 14 is arranged below the two cross beams 10, and the extension end of the blocking cylinder 14 is arranged vertically upward. Under this structure, during the movement of the blister tray 3 on the conveying belt 11, the extension end of the blocking cylinder 14 extends upward, the driving motor stops driving the conveying belt 11, at the same time, the positioning cylinder 13 drives the positioning block 130 to move towards the blister tray 3 to push the blister tray 3 to correct the position, and the accurate positioning of the blister tray 3 is completed under the action of the blocking cylinder 14 and the positioning cylinder 13.

[0036] In this embodiment, as shown in Figure 1 and Figure 2 As shown, the cross beams 10 on the left and right sides of the limiting assembly 22 are respectively provided with tray guide members 23, and a guide frame for stacking the blister trays 3 is formed between the four tray guide members 23; so that the blister trays 3 are more neatly and stably stacked on the limiting assembly 22; the top and bottom of the tray guide member 23 are respectively provided with optical fiber sensors 230. Through the setting of the two optical fiber sensors 230, the operator can more intuitively know the maximum and minimum number of the blister trays 3 on the tray disassembling mechanism 2. Further, the sides of the two cross beams 10 are respectively provided with two supporting columns 15; of course, more supporting columns 15 can be installed according to the length of the tray conveying line 1, so that the tray conveying line 1 can be stably installed on the workshop or other workbench for operation.

[0037] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the present application, and any simple modification, equivalent change and modification of the above embodiment within the scope of the present application are all within the scope of the present application.

Claims

1. An automatic blister tray unpacking device, comprising a tray conveying line for conveying blister trays and an unpacking mechanism arranged on the tray conveying line, characterized in that, the unpacking mechanism comprises a first lifting cylinder and a second lifting cylinder arranged below the tray conveying line, the telescopic end of the first lifting cylinder is provided with a lifting plate, the telescopic end of the second lifting cylinder is provided with a lifting frame, and a plurality of vacuum nozzles are adjustably arranged on the lifting frame; limit assemblies for bearing blister trays are arranged on both sides of the tray conveying line along the Y-axis direction.

2. The automatic blister tray unpacking device according to claim 1, characterized in that, An adjusting plate is arranged on the lifting frame, at least two adjusting holes are arranged on the adjusting plate, and the vacuum nozzles are vertically upwardly arranged in the adjusting holes; the vacuum nozzles are arranged in a rectangular shape.

3. The automatic blister tray unpacking device according to claim 2, characterized in that, The limit assembly comprises a mounting bracket arranged on the tray conveying line, a limit cylinder is arranged on the top of the mounting bracket, the telescopic end of the limit cylinder is connected with a limit block, and the limit block has an "L" shape structure.

4. The automatic blister tray unpacking device according to claim 1, characterized in that, The tray conveying line comprises two beams arranged in parallel, the inner sides of the two beams are respectively rotatably provided with conveying belts, a driving assembly is arranged below the two beams, and the conveying belts are drivingly connected to the driving assembly.

5. The automatic blister tray unpacking device according to claim 4, characterized in that, A positioning cylinder is arranged on one side of the beam along the Y-axis direction, the telescopic end of the positioning cylinder is connected with a positioning block; a blocking cylinder is arranged below the two beams, and the telescopic end of the blocking cylinder is vertically upwardly arranged.

6. The automatic blister tray unpacking device according to claim 5, characterized in that, Tray guide members are respectively arranged on the beams on the left and right sides of the limit assembly, and optical fiber sensors are respectively arranged on the top and bottom of the tray guide members.

7. The automatic blister tray unpacking device according to claim 6, characterized in that, A plurality of supporting columns are respectively arranged on the sides of the two beams.

Images