CN221190812U

CN221190812U - Sheet material separating device

Info

Publication number: CN221190812U
Application number: CN202322518658.9U
Authority: CN
Inventors: 解建年; 辛林峰; 马兆
Original assignee: Dingqin Technology Shenzhen Co ltd
Current assignee: Dingqin Technology Shenzhen Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-06-21
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a sheet material separating device, comprising: feeding platform and move and carry mechanism, the feeding platform includes: the lifting platform assembly, the blowing device and the brush plate are arranged on one side surface of the brush plate, which faces the inner side of the lifting platform assembly, and the blowing port of the blowing device faces the inner side of the lifting platform assembly. According to the utility model, the air blowing device is used for continuously blowing air to the side edges of the stacked sheets, when the transfer mechanism picks up the sheets, the edges of the sheets are contacted with the brush teeth on the brush plate, so that the edges of the sheets adhered to each other are separated, and the sheets are thoroughly separated by the air blown by the air blowing device, so that the condition that the transfer mechanism picks up a plurality of sheets simultaneously is avoided. Meanwhile, when the transfer mechanism picks up the sheet materials from the lifting table assembly, the servo motor is started, the lifting table is driven to move downwards through the lifting mechanism, so that the distance between the stacked sheet materials on the lifting table and the sheet materials picked up by the transfer mechanism is pulled open more quickly, and the sheet materials below the stack sheet materials are prevented from being sucked by the transfer mechanism together.

Description

Sheet material separating device

Technical Field

The utility model relates to the technical field of sheet material production and processing, in particular to a sheet material separating device.

Background

At present, sheet materials on the market are lighter and thinner, and a suction cup is generally adopted for vacuum adsorption by a material taking mechanism for picking up the sheet materials, so that when the negative pressure at the suction cup is large, a plurality of sheet materials are easily sucked at the same time, and if the sucked redundant sheet materials are not separated, the lamination effect of the sheet materials and other materials is easily poor. For example, when stacking PCPs, if the adsorbed excess PP sheet cannot be separated in time, double stacking of PP sheets may lead to product rejection. Further, since the PP sheet has a thickness of about 0.02mm, it is also inconvenient to separate the PP sheet by manual or the like.

Accordingly, the prior art has drawbacks and needs improvement.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a sheet material separating device.

The technical scheme of the utility model is as follows: there is provided a sheet material separating apparatus comprising: the material loading platform, hang in the transfer mechanism of material loading platform top, the material loading platform includes: the lifting platform assembly, set up in the air blowing device of lifting platform assembly four sides and set up in the brush board of four angles departments of lifting platform assembly, be provided with the brush tooth on the side of brush board towards lifting platform assembly inboard, air blowing device's gas port towards lifting platform assembly inboard.

Further, the elevating platform assembly includes: the lifting device comprises a lifting support, a servo motor arranged at the bottom of the lifting support, a lifting mechanism connected with the output end of the servo motor and a lifting table arranged at the top of the lifting mechanism, wherein the servo motor drives the lifting table to reciprocate up and down through the lifting mechanism.

Further, the air blowing ports of the air blowing device are arranged in a symmetrical inclined mode, and the inclined angle of the air blowing ports is 5-45 degrees.

Further, the brush teeth on the brush plate are obliquely arranged, and the inclination angle of the brush teeth is 5-60 degrees.

Further, the brush plate is inclined forwards, and the inclination angle of the brush plate is 5-10 degrees.

Further, the brush board is connected with a clapping plate cylinder, the clapping plate cylinder is arranged at the edge of the lifting table assembly, the brush board is connected with the output end of the clapping plate cylinder, and the clapping plate cylinder pushes the brush board to move towards the direction of the inner side of the lifting table assembly.

Further, the transfer mechanism includes: the X-axis moving module, set up in X-axis moving seat on the motion end of X-axis moving module, set up in X-axis moving seat both ends open and close the cylinder, with open and close the Z axle support that the output of cylinder is connected, set up in Z axle moving module on the Z axle support, set up in Z axle moving seat on the motion end of Z axle moving module, set up in tremble material cylinder on the Z axle moving seat, tremble material seat with tremble material cylinder's output connection tremble material seat, set up in tremble material seat bottom inhale the pole and equidistant arrange in a plurality of absorption heads on the pole, X-axis moving module drive X-axis moving seat carries out reciprocating motion, Z axle moving module drive Z axle moving seat carries out reciprocating motion, open and close the cylinder and remove Z axle support along X-axis direction.

Further, the shaking air cylinders at the two ends are arranged in a splayed shape in an inclined mode, and the inclination angle of the single-side shaking air cylinder is 5-15 degrees.

Further, the output of trembling material cylinder is connected with buffer assembly, buffer assembly includes: the guide shaft is arranged on the Z-axis moving seat, the linear bearing is sleeved on the outer side of the guide shaft, the connecting block is connected with the linear bearing, the output end of the shaking cylinder is connected with the connecting block, and the shaking seat is arranged on the connecting block.

Further, the material shaking cylinder is connected with a control air source, and a three-position five-way electromagnetic valve is connected between the material shaking cylinder and the control air source.

By adopting the scheme, the side edges of the stacked sheets are continuously blown by the blowing device, and when the transfer mechanism picks up the sheets, the edges of the sheets are contacted with the brush teeth on the brush plate, so that the edges of the sheets adhered to each other are separated, and the sheets are thoroughly separated by the air blown by the blowing device, so that the condition that the transfer mechanism picks up a plurality of sheets simultaneously is avoided. Meanwhile, when the transfer mechanism picks up the sheet materials from the lifting table assembly, the servo motor is started, the lifting table is driven to move downwards through the lifting mechanism, so that the distance between the stacked sheet materials on the lifting table and the sheet materials picked up by the transfer mechanism is pulled open more quickly, and the sheet materials below the stack sheet materials are prevented from being sucked by the transfer mechanism together.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a partially enlarged schematic view of fig. 1 at a.

Fig. 3 is a partially enlarged schematic view of fig. 1 at B.

Detailed Description

The utility model will be described in detail below with reference to the drawings and the specific embodiments.

Referring to fig. 1 and 2, the present utility model provides a sheet material separating apparatus, comprising: the material loading platform 1, hang in the transfer mechanism 2 of material loading platform 1 top, material loading platform 1 includes: the lifting table assembly 11, the blowing device 12 arranged on four sides of the lifting table assembly 11, and the brush plate 13 arranged at four corners of the lifting table assembly 11, wherein brush teeth 131 are arranged on one side surface of the brush plate 13 facing the inner side of the lifting table assembly 11, and a blowing port of the blowing device 12 faces the inner side of the lifting table assembly 11.

In operation, a stack of sheet material is placed on the elevator table assembly 11. The air blowing device 12 continuously blows air to the side edges of the stacked sheets, and when the transfer mechanism 2 picks up the sheets, the edges of the sheets are contacted with the brush teeth 131 on the brush plate 13, so that the edges of the sheets adhered to each other are separated, and the sheets are thoroughly separated by the air blown by the air blowing device 12, so that the condition that the transfer mechanism 2 picks up a plurality of sheets simultaneously is avoided.

The elevating table assembly 11 includes: the lifting device comprises a lifting support 111, a servo motor 112 arranged at the bottom of the lifting support 111, a lifting mechanism 113 connected with the output end of the servo motor 112, and a lifting table 114 arranged at the top of the lifting mechanism 113, wherein the servo motor 112 drives the lifting table 114 to reciprocate up and down through the lifting mechanism 113. When the transfer mechanism 2 picks up the sheet materials from the lifting table assembly 11, the servo motor 112 is started, the lifting table 114 is driven to move downwards through the lifting mechanism 113, so that the distance between the sheet materials stacked on the lifting table 114 and the sheet materials picked up by the transfer mechanism 2 is pulled out more quickly, and the sheet materials below are prevented from being sucked by the transfer mechanism 2 together.

The air blowing ports of the air blowing device 12 are arranged in a symmetrical inclined mode, and the inclination angle of the air blowing ports is 5-45 degrees. The symmetrical arrangement can ensure that the blowing device 12 has stable blowing effect on stacked sheets from the periphery, and avoids the influence on the picking effect of the transfer mechanism 2 caused by tilting of one side edge of the sheets due to blowing on one side. Or avoid the situation that the sheet material turns over to influence the subsequent overlapping work. Meanwhile, by obliquely arranging the air blowing openings, the air receiving area is increased, and the separation effect of the air blowing device 12 on mutually adhered sheets is improved. In the embodiment provided by the utility model, the inclination angle of the air blowing port is 15 degrees, so that an effective air blowing separation effect is achieved.

The brush teeth 131 on the brush plate 13 are obliquely arranged, and the inclination angle of the brush teeth 131 is 5-60 degrees. The brush plate 13 is inclined forward, and the inclination angle of the brush plate 13 is 5-10 degrees. By providing the inclined brush teeth 131 and the brush plate 13, the edge of the sheet can be effectively contacted with the brush teeth 131 in the process of upward movement under the suction of the transfer mechanism 2. And along with the rise of the height, the effect of the brush teeth 131 on the edges of the sheets is also gradually enhanced, so that the adhered edges of the sheets are separated, air is easier to enter between the sheets, and the sheets are prevented from being tightly attached due to the vacuum state. In the embodiment provided by the utility model, the inclination angle of the brush teeth 131 is 30 degrees, and the inclination angle of the brush plate 13 is 5 degrees, so that the separation effect on the sheet material edge is ensured.

The brush plate 13 is connected with a clapping cylinder 132, the clapping cylinder 132 is arranged at the edge of the lifting table assembly 11, the brush plate 13 is connected with the output end of the clapping cylinder 132, and the clapping cylinder 132 pushes the brush plate 13 to move towards the direction of the inner side of the lifting table assembly 11. In the embodiment provided by the utility model, the brush plate 13 in the front-back direction of the lifting table assembly 11 is fixedly arranged, and the brush plate 13 in the left-right direction of the lifting table assembly 11 is arranged on the output end of the clapping plate cylinder 132. When the clapping cylinder 132 is started, the brush plate 13 provided on the output end of the clapping cylinder 132 is moved toward the direction of the stacked sheets, thereby pressing both sides of the sheets so that a gap is formed between adjacent sheets, and the air blowing device 12 is facilitated to send air between the sheets so that the adjacent sheets are separated.

The transfer mechanism 2 includes: the X-axis moving module 21, the X-axis moving seat 22 arranged on the moving end of the X-axis moving module 21, the opening and closing cylinders arranged on the two ends of the X-axis moving seat 22, the Z-axis support 23 connected with the output end of the opening and closing cylinders, the Z-axis moving module 24 arranged on the Z-axis support 23, the Z-axis moving seat 25 arranged on the moving end of the Z-axis moving module 24, the shaking cylinder 26 arranged on the Z-axis moving seat 25, the shaking seat 27 connected with the output end of the shaking cylinder 26, the suction rod 28 arranged at the bottom of the shaking seat 27 and the plurality of suction heads 29 arranged on the suction rod 28 in an equidistant arrangement mode, the X-axis moving module 21 drives the X-axis moving seat 22 to reciprocate, the Z-axis moving module 24 drives the Z-axis moving seat 25 to reciprocate, and the opening and closing cylinders move the Z-axis support 23 along the X-axis direction.

Before taking the material, the opening and closing cylinder drives the Z-axis bracket 23 to translate, so that the effect of tensioning the sheet material is achieved through left and right telescopic movement after taking the material. When the transfer mechanism 2 performs material taking, the two groups of Z-axis moving modules 24 can independently perform lifting control, so that the suction head 29 contacts with the sheet material, and adsorbs the edge position close to the sheet material in a negative pressure adsorption mode, so that the Z-axis moving modules 24 are driven to move upwards, and the X-axis moving modules 21 are driven to move to the laminating station for lamination. When the Z-axis moving module 24 drives the sheet to move upwards, the material shaking cylinder 26 is started in a reciprocating manner, so that the edge of the sheet is repeatedly contacted with the brush teeth 131 on the brush plate 13, and the edge of the sheet is separated, or the edge of the sheet is separated through shaking, so that air is convenient to enter between the connected sheets, and the separation effect of the sheet is realized.

The shaking cylinders 26 at the two ends are arranged in a splayed manner, and the inclination angle of the single-side shaking cylinder 26 is 5-15 degrees. In the embodiment provided by the present utility model, the tilt angle of the shake-out cylinder 26 is 5 °. When the material is shaken by the reciprocating operation of the shaking cylinder 26, the situation that the sheet is torn due to the tension of the sheet is avoided. Meanwhile, the shaking cylinder 26 is obliquely arranged, so that the effect of page turning can be generated in the shaking process, and the separation effect is further improved.

The output of tremble material cylinder 26 is connected with buffering subassembly 261, buffering subassembly 261 includes: the guide shaft arranged on the Z-axis moving seat 25, the linear bearing sleeved on the outer side of the guide shaft and the connecting block connected with the linear bearing, the output end of the shaking cylinder is connected with the connecting block, and the shaking seat 27 is arranged on the connecting block. Through the interaction between the linear bearing and the guide shaft, the buffering effect is generated while the guide is provided for the moving process of the shaking seat 27, and no abrasive dust is generated in the buffering process, so that the abrasive dust is prevented from falling to pollute the sheet.

The material shaking cylinder 26 is connected with a control air source, and a three-position five-way electromagnetic valve is connected between the material shaking cylinder 26 and the control air source. The output of the material shaking cylinder 26 is controlled through the middle-leakage type three-position five-way electromagnetic valve, so that the driving requirement of the material shaking cylinder 26 is met, and the stability of the pushing and resetting actions of the material shaking cylinder 26 is improved.

The utility model takes the separation, transfer and superposition work of PP sheets as an embodiment. After the material is manually or automatically discharged from the lifting table 114 of the material loading table 1, the clapping cylinders 132 disposed at the four corners of the lifting table 114 perform clapping operation, and the four-side air blowing devices 12 continuously blow air. In order to ensure that the PP sheet is straightened in the sucking process, so that the upper and lower shaking separation effect is better, after the clapping plate cylinder 132 is retracted, the sucking head 29 is driven by the opening and closing cylinder to shrink and adjust the sucking position towards the center of the PP sheet. The sucking head 29 is contracted inwards to a contracted position and sucks PP sheets, when the sucking head 29 sucks, the lifting table assembly 11 is controlled by the servo motor 112 to cooperate with the sucking head 29 to suck and descend, so that the downward pressing force of the sucking head 29 is reduced, and the lower PP sheets and the upper PP sheets are prevented from being adhered together under pressure. After the suction head 29 sucks the PP sheet, the Z-axis moving module 24 lifts the suction head to a certain height, and the PP sheet is located within the action range of the brush plate 13. The PP sheet is then separated by shaking up and down by a shaking cylinder 26. In the process, the brushing plates 13 arranged at four corners of the lifting table 114 continuously scrape the PP sheet sucked by the suction head 29, the edges of the PP sheet are brushed with slit gaps, and meanwhile, the four-side blowing devices 12 continuously blow air to send air into the slits to break the adhesion state of the PP sheet. After the separation of the PP sheet is completed, the X-axis moving module 21 moves laterally, so that the PP sheet is placed on the lamination table to perform the lamination process.

In summary, the air blowing device is used for continuously blowing air to the side edges of the stacked sheets, when the transfer mechanism picks up the sheets, the edges of the sheets are contacted with the brush teeth on the brush plate, so that the edges of the sheets adhered to each other are separated, and the sheets are thoroughly separated by the air blown by the air blowing device, so that the condition that the transfer mechanism picks up a plurality of sheets simultaneously is avoided. Meanwhile, when the transfer mechanism picks up the sheet materials from the lifting table assembly, the servo motor is started, the lifting table is driven to move downwards through the lifting mechanism, so that the distance between the stacked sheet materials on the lifting table and the sheet materials picked up by the transfer mechanism is pulled open more quickly, and the sheet materials below the stack sheet materials are prevented from being sucked by the transfer mechanism together.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A sheet material separating apparatus, comprising: the material loading platform, hang in the transfer mechanism of material loading platform top, the material loading platform includes: the lifting platform assembly, set up in the air blowing device of lifting platform assembly four sides and set up in the brush board of four angles departments of lifting platform assembly, be provided with the brush tooth on the side of brush board towards lifting platform assembly inboard, air blowing device's gas port towards lifting platform assembly inboard.

2. The sheet material separating apparatus of claim 1, wherein the lift table assembly comprises: the lifting device comprises a lifting support, a servo motor arranged at the bottom of the lifting support, a lifting mechanism connected with the output end of the servo motor and a lifting table arranged at the top of the lifting mechanism, wherein the servo motor drives the lifting table to reciprocate up and down through the lifting mechanism.

3. The sheet material separating apparatus as claimed in claim 1, wherein the air blowing openings of the air blowing apparatus are arranged in a symmetrically inclined manner, and the inclination angle of the air blowing openings is 5 to 45 °.

4. The sheet material separating apparatus as claimed in claim 1, wherein the brush teeth on the brush plate are arranged obliquely, and the inclination angle of the brush teeth is 5 to 60 °.

5. The sheet material separating apparatus as claimed in claim 1, wherein the brush plate is inclined forward, and the inclination angle of the brush plate is 5 to 10 °.

6. The sheet material separating apparatus of claim 1, wherein the brush plate is connected with a clapper cylinder provided at an edge of the elevating table assembly, the brush plate is connected with an output end of the clapper cylinder, and the clapper cylinder pushes the brush plate to move toward an inner side of the elevating table assembly.

7. The sheet material separating apparatus of claim 1, wherein the transfer mechanism comprises: the X-axis moving module, set up in X-axis moving seat on the motion end of X-axis moving module, set up in X-axis moving seat both ends open and close the cylinder, with open and close the Z axle support that the output of cylinder is connected, set up in Z axle moving module on the Z axle support, set up in Z axle moving seat on the motion end of Z axle moving module, set up in tremble material cylinder on the Z axle moving seat, tremble material seat with tremble material cylinder's output connection tremble material seat, set up in tremble material seat bottom inhale the pole and equidistant arrange in a plurality of absorption heads on the pole, X-axis moving module drive X-axis moving seat carries out reciprocating motion, Z axle moving module drive Z axle moving seat carries out reciprocating motion, open and close the cylinder and remove Z axle support along X-axis direction.

8. The sheet material separating apparatus as claimed in claim 7, wherein the shaking cylinders are disposed at both ends in an out-splayed configuration, and the single-sided shaking cylinder is inclined at an angle of 5 to 15 °.

9. The sheet material separating apparatus of claim 7, wherein the output end of the shaking cylinder is connected to a buffer assembly, the buffer assembly comprising: the guide shaft is arranged on the Z-axis moving seat, the linear bearing is sleeved on the outer side of the guide shaft, the connecting block is connected with the linear bearing, the output end of the shaking cylinder is connected with the connecting block, and the shaking seat is arranged on the connecting block.

10. The sheet material separating apparatus of claim 7, wherein the shaking cylinder is connected to a control air source, and a three-position five-way solenoid valve is connected between the shaking cylinder and the control air source.