Diaphragm grabbing mechanism in automatic film sticking machine
Technical Field
The utility model belongs to the technical field of machinery, a diaphragm in automatic sticking film machine snatchs mechanism is related to.
Background
After the power battery cover plate is assembled and produced, a 1PCS protective film is required to be pasted on the front surface of the explosion-proof piece to protect the explosion-proof piece, so that the explosion-proof piece is prevented from deforming.
The processing mode of the film sticking process of the explosion-proof sheet at the present stage is manual sticking. The operation mode leads to the fact that the protective film is easy to be pasted askew and missed. The product flows to the client, causing customer complaints to cause corresponding economic losses.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a diaphragm in the automatic sticking film machine of high and compact structure of stability snatchs the mechanism.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a diaphragm in automatic sticking film machine snatchs mechanism, which comprises a frame, frame department has the conveying mechanism who is used for lasting supply to have the diaphragm of protection film, a serial communication port, this snatchs the mechanism and is located frame department and be close to in above-mentioned conveying mechanism, it includes the guide rail to snatch the mechanism, slider one, driving piece two and absorption piece, above-mentioned guide rail transversely sets up in the frame, slider one is connected in guide rail department, above-mentioned driving piece one links firmly in the frame and driving piece one is connected with slider one, above-mentioned driving piece two links firmly on slider one and driving piece two is connected with slider two, translation about driving piece one can drive slider one, driving piece two can drive slider two translation from top to bottom, above-mentioned absorption piece links firmly in slider two lower extremes.
The continuous conveying of conveying mechanism department has the diaphragm of protection film, stably snatchs the protection film on conveying mechanism department diaphragm through this snatchs the mechanism.
Specifically, the driving part drives the first sliding block to move horizontally left and right, and the driving part two drives the second sliding block to move horizontally up and down. Because the adsorption block is connected to the second sliding block, the adsorption block can be horizontally displaced and vertically displaced finally, so that the protective film is stably adsorbed and conveyed to the film sticking process.
In the diaphragm snatchs mechanism in foretell automatic sticking film machine, driving piece one includes the action wheel, follows driving wheel and drive belt, and above-mentioned action wheel links firmly in the frame with the equal axial of follow driving wheel and the action wheel is used for being connected with the motor, and above-mentioned drive belt cover is at the action wheel and follow driving wheel, and above-mentioned slider one links firmly on the drive belt.
Because the action wheel is connected with the motor, consequently, the action wheel rotates the in-process, is located the action wheel and can remove along with from the drive belt between the driving wheel.
In the above film gripping mechanism in the automatic film sticking machine, the guide rail is located at a lower portion of the driving belt.
In the above film grabbing mechanism of the automatic film sticking machine, the driving part two is a linear driver, and the linear driving part is connected between the sliding block one and the sliding block two.
In the diaphragm snatchs mechanism in foretell automatic sticking film machine, the absorption piece is cubic inside and is the cavity, and absorption piece lower extreme department has a plurality of absorption holes, and the absorption piece upper end has the interface that is used for being connected with the trachea, and the interface is linked together with the absorption piece inner chamber.
The interface is connected with the air pump through the trachea, enables the suction hole department during the air pump operation and produces the negative pressure, and the stable quilt of final messenger's protection film is adsorbed at absorption piece lower extreme department.
In the above-mentioned diaphragm grabbing mechanism in the automatic film sticking machine, a side portion of the slider is provided with a first protruding connecting portion, and the first connecting portion is fixedly connected with the driving belt.
In the above film grabbing mechanism of the automatic film sticking machine, a protruding second connecting part is arranged on one side part of the slider, and the second connecting part is embedded in the guide rail.
The first connecting part and the second connecting part protruding out of the side part of the sliding block can enable the sliding block to effectively avoid the transmission belt and the guide rail.
Compared with the prior art, the film grabbing mechanism in the automatic film sticking machine can stably grab the protective film on the film through the adsorption block due to the fact that the adsorption block can stably move up and down and horizontally move left and right, and the grabbed protective film is conveyed to the film sticking process. The automation degree and the stability are high.
Meanwhile, the second sliding block is connected to the first sliding block, the structure is compact, and the practical value is high.
Drawings
Fig. 1 is a schematic front view of a film grabbing mechanism in the automatic film sticking machine.
Fig. 2 is a schematic perspective view of a film grabbing mechanism in the automatic film sticking machine.
In the figure, 1, a storage roller; 2. a wind-up roll; 3. a work table; 4. a frame; 4a, a guide rail; 5. a first transition roller; 6. a second transition roller; 7. a third transition roller; 8. a fourth transition roller; 9. a first sensor; 10. a second sensor; 11. a first sliding block; 11a, a first connecting part; 11b, a second connecting part; 12. a second sliding block; 14. a driving part II; 15. an adsorption block; 15a, an interface; 16. a driving wheel; 17. a driven wheel; 18. a transmission belt.
Detailed Description
As shown in fig. 1, the film gripping mechanism in the automatic film sticking machine includes a frame 4, and a conveying mechanism for continuously supplying the film with the protective film is provided at the frame 4.
This snatch mechanism is located frame department and is close to in above-mentioned conveying mechanism, it includes guide rail 4a to snatch the mechanism, slider one 11, slider two 12, driving piece one, driving piece two 14 and absorption piece 15, above-mentioned guide rail 4a transversely sets up in frame 4, slider one 11 is connected in guide rail 4a department, above-mentioned driving piece one links firmly in frame 4 and driving piece one is connected with slider one 11, above-mentioned driving piece two 14 links firmly on slider one 11 and driving piece two 14 are connected with slider two 12, translation about slider one 11 can be driven to driving piece one, translation about driving piece two 14 can drive slider two 12, above-mentioned absorption piece 15 links firmly at slider two 12 lower extreme department.
The first driving part comprises a driving wheel 16, a driven wheel 17 and a transmission belt 18, the driving wheel 16 and the driven wheel 17 are axially fixedly connected to the rack 4, the driving wheel 16 is used for being connected with a motor, the transmission belt 18 is sleeved on the driving wheel 16 and the driven wheel 17, and the first sliding block 11 is fixedly connected to the transmission belt 18.
Said guide 4a is located at the lower part of the belt 18.
The second driving part 14 is a linear driver, and the linear driving part is connected between the first sliding block 11 and the second sliding block 12.
The adsorption block 15 is a block, the interior of the adsorption block is a cavity, the lower end of the adsorption block 15 is provided with a plurality of adsorption holes, the upper end of the adsorption block 15 is provided with a connector 15a used for being connected with an air pipe, and the connector 15a is communicated with the inner cavity of the adsorption block 15.
The side of the first sliding block 11 is provided with a convex connecting part 11a, and the connecting part 11a is fixedly connected with the transmission belt 18.
The side of the first sliding block 11 is provided with a protruding second connecting part 11b, and the second connecting part 11b is embedded in the guide rail 4 a.
Conveying mechanism includes frame 4, still includes storage roller 1, wind-up roll 2, workstation 3 and driving piece, 1 axial of above-mentioned storage roller links firmly in 4 upper portions of frame department, 2 axial of above-mentioned wind-up roll link firmly in 4 lower parts of frame department, above-mentioned driving piece links firmly in the frame and the driving piece is connected with wind-up roll 2, above-mentioned workstation 3 is located between storage roller 1 and the wind-up roll 2, the diaphragm of storage roller 1 department storage is passed through and is connected in wind-up roll 2 department by workstation 3.
A transition assembly I is arranged between the storage roller 1 and the workbench 3, and the membrane can be stably attached to the upper part of the workbench 3 under the action of the transition assembly I.
The transition assembly comprises a first transition roller 5 and a second transition roller 6, wherein the first transition roller 5 is close to the storage roller 1, the second transition roller 6 is close to the workbench 3, and the lower side of the first transition roller 5 is flush with the upper part of the workbench 3.
And a second transition assembly is arranged between the workbench 3 and the winding roller 2, and the diaphragm between the winding roller 2 and the workbench 3 can have proper tension under the action of the second transition assembly.
The second transition assembly comprises a third transition roller 7 and a fourth transition roller 8, the third transition roller 7 is located right below the second transition roller 6, the fourth transition roller 8 is located right below the first transition roller 5, and the fourth transition roller 8 is located at the upper part of the third transition roller 7.
The discharging position of the workbench 3 is provided with a first sensor 9, and when the first sensor 9 detects that the protective film on the membrane at the position of the workbench 3 is grabbed, a signal which enables the protective film to drive the wind-up roll 2 to rotate by a set angle can be sent to the driving piece.
The feeding part of the workbench 3 is also provided with a second sensor 10, and the second sensor 10 is used for detecting whether the membrane at the workbench 3 lacks of a protective film.
The driving piece is a servo motor, and a rotating shaft of the servo motor is connected with the winding roller 2.
The winding roller 2 is arranged under the storage roller 1, the winding roller 2 is arranged on the right side of the rack 4, and the workbench 3 is arranged on the left side of the rack 4.
The film roll with the protective film is stored at a storage roll, the film passes through a table and is connected at a take-up roll.
After the driving piece drives the winding roller to rotate, the film at the storage roller can be continuously discharged.
Because the diaphragm passes through the workstation, the protection film that can convenient this department of taking is located to the workstation department to the manipulator removal.
Therefore, the diaphragm is continuously released, the protective film is always arranged at the position of the workbench, and the labor intensity in the film pasting process is effectively reduced. Moreover, the automation degree of the mechanism is high.
The continuous conveying of conveying mechanism department has the diaphragm of protection film, stably snatchs the protection film on conveying mechanism department diaphragm through this snatchs the mechanism.
Specifically, the driving part drives the first sliding block to move horizontally left and right, and the driving part two drives the second sliding block to move horizontally up and down. Because the adsorption block is connected to the second sliding block, the adsorption block can be horizontally displaced and vertically displaced finally, so that the protective film is stably adsorbed and conveyed to the film sticking process.