CN219237472U

CN219237472U - Synchronous laminating machine for roller films

Info

Publication number: CN219237472U
Application number: CN202320188864.5U
Authority: CN
Inventors: 刘召峰
Original assignee: Xuzhou Finik Safety Technology Co ltd
Current assignee: Xuzhou Finik Safety Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-23
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a roller film synchronous laminating machine, which relates to the technical field of laminating machines and comprises a platform and a frame arranged on the platform, wherein a guide rail is arranged on the platform, a sliding block is arranged on the guide rail in a sliding mode, a carrying platform is arranged on the sliding block, a fixed plate is arranged on the frame, a rubber covered roller is rotatably arranged on the fixed plate, a lifting driving device for driving the fixed plate to ascend and descend is arranged on the frame, and a synchronous mechanism is arranged between the rubber covered roller and the sliding block. The synchronous mechanism ensures that the moving speed of the sliding block on the guide rail is the same as the linear speed of the surface rotation of the rubber covered roller, so that the synchronization of the rubber covered roller and the pressure sensitive film can be maintained, the damage to the pressure sensitive film is reduced in the process of laminating the pore plate, and the quality of the laminated film is ensured.

Description

Synchronous laminating machine for roller films

Technical Field

The utility model relates to the technical field of laminating machines, in particular to a roller film synchronous laminating machine.

Background

After the sample is collected, the PCR well plate needs to be subjected to a membrane sealing process, so that a membrane covering device is needed. The existing laminating equipment generally uses a thermosensitive film, and uses a rubber covered roller to roll and package after heating the thermosensitive film, and completes packaging after cooling. However, the manner of heat sealing the film has some damage to the sample, and thus forms of packaging the well plate with a pressure sensitive film have appeared.

And (3) after the pressure-sensitive film is placed on the pore plate, repeatedly rolling the pore plate by using a rubber covered roller to finish the film covering of the pore plate. Because the rubber covered roller is rolled on the pressure sensitive film under the action of friction force between the rubber covered roller and the pressure sensitive film, the rubber covered roller can cause certain damage to the pressure sensitive film, and especially when the lower pressure degree of the rubber covered roller to the pressure sensitive film is large, the friction tearing of the pressure sensitive film is easier to cause.

Disclosure of Invention

The utility model provides a roller film synchronous laminating machine and a rubber covered roller to solve the problems in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a synchronous laminating machine for a roller film comprises a platform and a frame arranged on the platform, wherein a guide rail is arranged on the platform, a sliding block is slidably arranged on the guide rail, a carrying platform is arranged on the sliding block, and a reciprocating driving device for driving the carrying platform to reciprocate along the guide rail is arranged on the platform; the frame is provided with a fixed plate, the fixed plate is rotationally provided with a rubber covered roller, the frame is provided with a lifting driving device for driving the fixed plate to ascend and descend, a synchronizing mechanism is arranged between the rubber covered roller and the sliding block, and the moving speed of the sliding block on the guide rail is the same as the linear speed of the surface rotation of the rubber covered roller under the action of the synchronizing mechanism.

Preferably, the synchronous mechanism comprises a rack arranged on one side of the sliding block, a rotating shaft rotatably arranged on the frame and a spur gear sleeved on the rotating shaft, the spur gear is meshed with the rack, the rotating shaft is parallel to the lifting cylinder, a sliding cylinder capable of rotating is arranged on one side of the fixed plate, the sliding cylinder is sleeved on the rotating shaft and in spline fit with the rotating shaft, a bevel gear I is sleeved on the sliding cylinder, and a bevel gear II meshed with the bevel gear I is sleeved at one end of a roller shaft of the rubber covered roller.

Preferably, the diameter of the bevel gear I is the same as that of the bevel gear II, and the diameter of the spur gear is the same as that of the rubber covered roller.

Preferably, the lifting driving device comprises a first motor arranged on the frame, a screw rod rotatably arranged on the frame, a guide cylinder arranged on the frame and a lifting cylinder movably inserted in the guide cylinder, wherein a lifting rod is movably inserted in the lifting cylinder, the screw rod is parallel to the lifting cylinder, the first motor can drive the screw rod to rotate through a speed reducer, the screw rod is sleeved with a connecting frame in threaded fit, the connecting frame is fixedly connected with the lifting cylinder, one end of the lifting rod, far away from the connecting frame, is provided with a limiting plate, a spring is sleeved on the lifting rod between the limiting plate and the lifting cylinder, and the fixing plate is arranged on one side, far away from the spring, of the limiting plate.

Preferably, the reciprocating driving device comprises a motor II arranged on the platform and a belt transmission mechanism arranged on the lower side of the platform, a connecting piece is arranged on a belt of the belt transmission mechanism, the connecting piece is fixedly connected with the carrying platform, and when the motor II drives the belt of the belt transmission mechanism to rotate, the belt can drive the carrying platform to move along the guide rail through the connecting piece.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up microscope carrier, the guide rail, the rubber coating roller, lift drive, reciprocal drive and synchro, reciprocal drive makes the microscope carrier can follow the guide rail reciprocating motion, and lift drive can make the rubber coating roller go up and down, after placing the pressure sensitive membrane on the orifice plate on the microscope carrier, can make the rubber coating roller decline and press on the pressure sensitive membrane, then drive the reciprocating motion of microscope carrier, realize the rubber coating roller and to the reciprocating press of pressure sensitive membrane, realize the tectorial membrane to the orifice plate, simultaneously, synchro makes the movable speed of slider on the guide rail the same with rubber coating roller surface pivoted linear velocity, consequently can maintain the synchronization of rubber coating roller and pressure sensitive membrane, thereby reduce the damage to the pressure sensitive membrane and destroy at the in-process of tectorial membrane to the orifice plate, guarantee the quality of tectorial membrane.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is a schematic structural view of the synchronizing mechanism of the present utility model.

In the figure: 1. platform, 2, frame, 3, guide rail, 4, the microscope carrier, 5, the rubber covered roller, 6, motor one, 7, the speed reducer, 8, lead screw, 9, link, 10, guide cylinder, 11, lift cylinder, 12, lifter, 13, limiting plate, 14, spring, 15, fixed plate, 16, motor two, 17, rack, 18, slider, 19, bearing frame one, 20, pivot, 21, slide cylinder, 22, bearing frame two, 23, bevel gear one, 24, bevel gear two, 25, spur gear, 26, belt.

Detailed Description

The following description of the embodiments of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the roller film synchronous laminating machine provided by the embodiment of the utility model comprises a platform 1, a frame 2 fixed on the platform 1 and supporting legs fixed at the bottom of the platform 1, wherein two parallel guide rails 3 are fixed on the platform 1, a sliding block 18 is slidably arranged on the guide rails 3, a carrying platform 4 is fixedly arranged on the sliding block 18, an orifice plate can be fixed on the carrying platform 4, and then a pressure sensitive film is placed on the orifice plate.

The frame 2 is provided with a rubber covered roller 5 and a lifting driving device for driving the rubber covered roller 5 to move up and down, and specifically, the lifting driving device comprises a motor I6 fixed at the top of the frame 2 and a speed reducer 7 connected to the output end of the motor I6, a screw rod 8 is rotatably arranged on the frame 2 through a bearing, and the screw rod 8 is perpendicular to the carrying platform 4. The screw rod 8 is sleeved with a connecting frame 9 in threaded fit, lifting cylinders 11 are fixed at two ends of the connecting frame 9, two guide cylinders 10 are arranged on the frame 2, the two lifting cylinders 11 are movably inserted into the two guide cylinders 10 respectively, and the lifting cylinders 11 are parallel to the screw rod 8. When the motor I6 drives the screw rod 8 to rotate through the speed reducer 7, the connecting frame 9 can move along the screw rod 8, and then the lifting cylinder 11 is driven to move in the guide cylinder 10. The lifting driving device can also be a linear reciprocating mechanism such as an air cylinder, a hydraulic cylinder and the like.

Lifting rod 12 is movably inserted in lifting cylinder 11, lifting rod 12 can move relative to lifting cylinder 11, but can not break away from lifting cylinder 11, limiting plate 13 is fixed at one end of lifting rod 12 far away from lifting cylinder 11, spring 14 is sleeved on lifting rod 12 between limiting plate 13 and lifting cylinder 11, fixing plate 15 is fixed at the bottom of limiting plate 13, and roller shaft of rubber covered roller 5 is rotatably mounted on two fixing plates 15.

When the first motor 6 drives the lifting cylinder 11 to move up and down, the lifting rod 12 and the rubber covered roller 5 also move up and down under the action of the spring 14. Thereby pressing the rubber covered roller 5 against the pressure sensitive film. When the lifting cylinder 11 continues to move downwards, the lifting cylinder 11 compresses the spring 14, and the spring 14 tightly abuts against the limiting plate 13, so that the rubber covered roller 5 tightly presses the pressure sensitive film. Since the spring 14 can be elastically stretched in a certain range, it can be ensured that the rubber covered roller 5 does not exert excessive pressure, which would cause damage to the orifice plate.

In order to drive the carrying platform 4 to reciprocate on the guide rail 3, a reciprocating driving device is arranged on the platform 1, the reciprocating driving device comprises a second motor 16 fixedly arranged on the platform 1 and a belt transmission mechanism arranged on the lower side of the platform 1, and a connecting piece is connected between a belt 26 of the belt transmission mechanism and the carrying platform 4, so that when the second motor 16 drives the belt transmission mechanism to operate, the belt 26 can pull the carrying platform 4 to move along the guide rail 3 through the connecting piece, and the forward and reverse rotation of the second motor 16 can realize the reciprocating movement of the guide rail 3. The reciprocating driving mechanism may be a linear reciprocating mechanism such as an air cylinder or a hydraulic cylinder.

In order to enable the moving speed of the sliding block 18 on the guide rail 3 to be the same as the linear speed of the surface rotation of the rubber covered roller 5 and reduce the friction between the rubber covered roller 5 and the pressure sensitive film, a synchronous mechanism is arranged on the frame 2, and concretely comprises a rack 17, a rotating shaft 20, a sliding cylinder 21, a bevel gear I23, a bevel gear II 24 and a spur gear 25, a bearing seat I19 is fixed on the frame 2, the rotating shaft 20 is rotatably arranged on the bearing seat I19, and the rotating shaft 20 is parallel to the screw rod 8; the sliding cylinder 21 is sleeved on the rotating shaft 20 and is in spline fit with the rotating shaft 20, a second bearing seat 22 is fixedly arranged on one side of the fixed plate 15, and the sliding cylinder 21 is rotatably arranged on the second bearing seat 22, so that when the rubber covered roller 5 is lifted, the sliding cylinder 21 can be lifted synchronously along the rotating shaft 20. The bevel gear II 24 is sleeved on one end of the roller shaft of the rubber covered roller 5, the bevel gear I23 is sleeved on the sliding cylinder 21, and the bevel gear I23 is meshed with the bevel gear II 24. The spur gear 25 is sleeved on the rotating shaft 20, the rack 17 is fixed on one side of the sliding block 18, and the spur gear 25 is meshed with the rack 17. The diameter of the bevel gear one 23 is the same as the diameter of the bevel gear one 23, and the diameter of the spur gear 25 is the same as the diameter of the rubber covered roller 5.

When the rotary drum synchronous rotating device is used, the motor II 16 drives the carrying platform 4 and the sliding block 18 to move along the guide rail 3 through the belt transmission mechanism, the rack 17 drives the spur gear 25 to rotate, the spur gear 25 drives the rotating shaft 20 to rotate, and the rotary drum synchronously rotates when the rotating shaft 20 rotates; the bevel gear I23 on the rotary drum drives the bevel gear II 24 at one end of the rubber covered roller 5 to rotate, so that the rubber covered roller 5 is driven to synchronously rotate, and the linear speed of the surface of the rubber covered roller 5 can be kept the same as the moving speed of the sliding block 18. When the first motor 6 drives the rubber covered roller 5 to lift, the sliding cylinder 21 can move along the rotating shaft 20, so that the synchronization of the rubber covered roller 5 and the pressure sensitive film can be maintained, and damage to the pressure sensitive film is reduced in the process of covering the pore plate.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The roller film synchronous laminating machine is characterized by comprising a platform (1) and a frame (2) arranged on the platform (1), wherein a guide rail (3) is arranged on the platform (1), a sliding block (18) is slidably arranged on the guide rail (3), a carrying platform (4) is arranged on the sliding block (18), and a reciprocating driving device for driving the carrying platform (4) to reciprocate along the guide rail (3) is arranged on the platform (1); be provided with fixed plate (15) on frame (2), rotate on fixed plate (15) and install rubber covered roller (5), be provided with on frame (2) and be used for driving the lifting drive device that fixed plate (15) risen and descend, be provided with synchro mechanism between rubber covered roller (5) and slider (18) under synchro mechanism's effect, slider (18) moving speed on guide rail (3) is the same with rubber covered roller (5) surface pivoted linear velocity.

2. The roller film synchronous laminating machine according to claim 1, wherein the synchronous mechanism comprises a rack (17) arranged on one side of a sliding block (18), a rotating shaft (20) rotatably arranged on a frame (2) and a spur gear (25) sleeved on the rotating shaft (20), the spur gear (25) is meshed with the rack (17), the rotating shaft (20) is parallel to a lifting cylinder (11), a rotatable sliding cylinder (21) is arranged on one side of a fixed plate (15), the sliding cylinder (21) is sleeved on the rotating shaft (20) and is in spline fit with the rotating shaft (20), a bevel gear I (23) is sleeved on the sliding cylinder (21), and a bevel gear II (24) meshed with the bevel gear I (23) is sleeved on one end of a roller shaft of the rubber covered roller (5).

3. A roll film synchronous laminator according to claim 2, wherein the diameter of the bevel gear one (23) is the same as the diameter of the bevel gear two (24), and the diameter of the spur gear (25) is the same as the diameter of the rubber covered roll (5).

4. The roll film synchronous laminating machine according to claim 1, wherein the lifting driving device comprises a first motor (6) arranged on the frame (2), a screw rod (8) rotatably arranged on the frame (2), a guide cylinder (10) arranged on the frame (2) and a lifting cylinder (11) movably inserted in the guide cylinder (10), lifting rods (12) are movably inserted in the lifting cylinder (11), the screw rod (8) is parallel to the lifting cylinder (11), the first motor (6) can drive the screw rod (8) to rotate through a speed reducer (7), the screw rod (8) is sleeved with a connecting frame (9) in threaded fit, the connecting frame (9) is fixedly connected with the lifting cylinder (11), one end, far away from the connecting frame (9), of the lifting rod (12) is provided with a limiting plate (13), a spring (14) is sleeved on the lifting rod (12) between the limiting plate (13) and the lifting cylinder (11), and the fixing plate (15) is arranged on one side, far away from the spring (14), of the limiting plate (13).

5. A synchronous film laminating machine for roll films as claimed in claim 1, wherein the reciprocating driving device comprises a motor II (16) arranged on the platform (1) and a belt transmission mechanism arranged on the lower side of the platform (1), a connecting piece is arranged on a belt (26) of the belt transmission mechanism, the connecting piece is fixedly connected with the carrying platform (4), and when the motor II (16) drives the belt (26) of the belt transmission mechanism to rotate, the belt (26) can drive the carrying platform (4) to move along the guide rail (3) through the connecting piece.