CN217477761U - Film tearing mechanism and film tearing system - Google Patents

Abstract

The utility model belongs to the technical field of mechanical automation, a dyestripping mechanism and dyestripping system is disclosed. This dyestripping mechanism includes: mounting panel, installation piece, absorption portion, drive assembly and clamping jaw subassembly. The mounting block is rotationally connected to the mounting plate; the adsorption part is arranged on the mounting block and is used for adsorbing the film; the driving assembly is arranged on the mounting plate and connected with the mounting block so as to drive the mounting block to rotate to enable the adsorption part to incline. The clamping jaw assembly is arranged on the mounting plate and opposite to the adsorption part, and the clamping jaw assembly is used for clamping a film adsorbed on the adsorption part. With this tear film operation that can accomplish single product automatically, effectively improved the degree of automation of tear film operation to can effectively practice thrift the time of spending in the tear film operation of batchization product, improve the holistic production efficiency of product.

Description

Film tearing mechanism and film tearing system

Technical Field

The utility model relates to a mechanical automation's technical field especially relates to a dyestripping mechanism and dyestripping system.

Background

In order to avoid scratching, the surface of the product is covered with a protective film so as to facilitate the conveying of the product, and the protective film needs to be torn off when the product is assembled or processed subsequently.

In the prior art, the equipment for tearing the film mainly comprises a clamping end and an operating end, wherein the clamping end can be opened and closed to clamp the protective film, and the operating end is manually controlled by a worker to drive the opening and closing of the clamping end. When tearing the membrane, have the staff to drive the exposed core through the operation end and open and shut, press from both sides tight protection film, tear the protection film again.

Above-mentioned dyestripping in-process relatively relies on staff manually operation, and its degree of automation is lower, and dyestripping process is consuming time longer, leads to the product in the production process of batchization, and it is consuming time longer, and production efficiency reduces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dyestripping mechanism and dyestripping system, it is lower to have solved the degree of automation of dyestripping operation in the production of batchization product, leads to the production efficiency of product lower.

To achieve the purpose, the utility model adopts the following technical proposal:

a film tearing mechanism, comprising: mounting panel, installation piece, absorption portion, drive assembly and clamping jaw subassembly. The mounting block is rotatably connected to the mounting plate; an adsorption part arranged on the mounting block for adsorbing the film; the driving assembly is arranged on the mounting plate and connected with the mounting block so as to drive the mounting block to rotate to enable the adsorption part to incline. Clamping jaw assembly sets up on above-mentioned mounting panel and with above-mentioned adsorption part is relative to be set up, and above-mentioned clamping jaw assembly is used for pressing from both sides the film of absorption on above-mentioned adsorption part.

Optionally, the driving assembly comprises: one end of the driving rod is connected with the mounting block; and the driving piece is fixed on the mounting plate and is connected with the other end of the driving rod, so that the driving rod pushes the mounting block to rotate.

Through the technical scheme, when the installation block is pushed to rotate, the driving piece is started, the driving piece pushes the driving rod to move, and the driving rod extrudes the installation block, so that the installation block rotates relative to the installation plate, and the installation block is smoothly pushed to rotate.

Optionally, the driving assembly further comprises: the connecting block is arranged on the mounting block and is provided with a sliding hole; and a sliding rod connected in the sliding hole in a sliding manner, wherein the sliding rod is connected with the driving rod.

Through above-mentioned technical scheme, when the actuating lever removed, can promote the slide bar and slide in the slide hole, thereby the pore wall of slide hole is extruded to the slide bar drives the connecting block and removes, and the connecting block just can drive the installation piece and rotate.

Optionally, the film tearing mechanism further comprises: the limiting rod is connected in the limiting hole in a sliding mode, the limiting hole extends along the rotating direction of the mounting block, one of the limiting rod and the limiting hole is arranged on the mounting plate, and the other of the limiting rod and the limiting hole is arranged on the mounting block.

Through the technical scheme, when the mounting block rotates, the limiting rod slides in the limiting hole, so that the rotating direction of the mounting block can be limited, and the rotating amplitude of the mounting block can also be limited.

Optionally, the jaw assembly comprises: a clamping rod rotatably connected to the mounting plate, wherein one end of the clamping rod is provided with a clamping plate which can be selectively abutted with the adsorption port of the adsorption part; and the power piece is fixed on the mounting plate and connected with the other end of the clamping rod so as to drive the clamping plate to be close to or far away from the adsorption part.

Through above-mentioned technical scheme, after adsorbing the protection film, just start power spare, power spare promotes the clamping bar and rotates, and the clamping bar drives splint and supports tightly in the absorption opening department of absorption portion to press from both sides the film tight, tear the film smoothly.

Optionally, one end of the clamping rod, which is far away from the clamping plate, is provided with a connecting hole, a push rod is connected in the connecting hole in a sliding manner, and the push rod is connected with the power part.

Through above-mentioned technical scheme, after the power component operation, can promote the push rod and slide in the connecting hole, the pore wall of connecting hole is extrudeed to the push rod to drive the clamping bar smoothly and rotate, the clamping bar will drive splint and be close to or keep away from the absorption portion.

A tear film system, comprising: a film tearing mechanism as claimed in any one of the preceding claims.

Optionally, the above film tearing system further comprises: and the calibration assembly is arranged on the mounting plate of the film tearing mechanism and used for calibrating the film tearing mechanism.

Through above-mentioned technical scheme, before carrying out the dyestripping operation, earlier according to the position of product and dyestripping mechanism's relative position adjustment mounting panel, also be exactly calibration dyestripping mechanism position to it is corresponding with the product that the dyestripping mechanism is convenient for.

Optionally, the calibration assembly includes: the connecting seat is connected with the mounting plate in a sliding way; the fixed block is fixed on the mounting plate; the elastic piece is arranged on the fixed block; the connecting plate is connected with the elastic piece, is in sliding connection with the connecting seat and can be selectively locked or released.

Through above-mentioned technical scheme, when carrying out the calibration to tearing membrane mechanism, just slide for the connecting seat through promoting the connecting plate, at suitable position department fixed connection board, the connecting plate passes through the elastic component pulling fixed block and produces certain displacement for the connecting seat, and the fixed block can drive the mounting panel simultaneously and produce synchronous displacement to this position that can adjust the mounting panel, has just also accomplished the calibration to tearing membrane mechanism.

Optionally, the calibration assembly further comprises: and the pressure detection piece is arranged on the connecting seat and connected with the mounting plate.

Through above-mentioned technical scheme, along with the removal of mounting panel for the connecting seat, pressure that the mounting panel received just can be detected to the pressure size that the film tearing mechanism received is judged to the pressure detection spare to in order to carry out the calibration to film tearing mechanism.

The utility model has the advantages that:

when tearing the membrane operation, utilize earlier the absorption portion to adsorb the film in absorption mouth department, utilize drive assembly drive installation piece to rotate, absorption portion can rotate in step to draw the part of film from the surface of product, clamping jaw subassembly moves again this moment and supports tightly with absorption portion, thereby presss from both sides the tight absorption mouth department at absorption portion with the film, can accomplish the clamp to the film and press from both sides tightly, thereby later with the mounting panel rise both can tear the product surface of film. With this can accomplish the dyestripping operation of single product automatically, effectively improve the degree of automation of dyestripping operation to can effectively practice thrift the time of spending in the dyestripping operation of batchization product, improve the holistic production efficiency of product.

Drawings

Figure 1 illustrates a first isometric view of a tear film system in accordance with some embodiments of the present application.

Figure 2 shows an enlarged view of a portion of a tear film system according to some embodiments of the present application.

FIG. 3 is a schematic diagram of a mounting block of a film tearing mechanism according to some embodiments of the present disclosure.

Figure 4 is a second isometric view of a tear film system according to some embodiments of the present application.

Figure 5 is a third isometric view of a tear film system in accordance with some embodiments of the present application.

In the figure:

100. mounting a plate; 110. a limiting rod; 120. a limiting hole; 200. mounting a block; 300. an adsorption part; 400. a drive assembly; 410. a drive rod; 420. a drive member; 430. connecting blocks; 440. a slide bar; 500. a jaw assembly; 510. a clamping bar; 511. a splint; 512. connecting holes; 520. a power member; 530. a push rod; 540. a connecting rod; 600. calibrating the component; 610. a connecting seat; 611. a connecting table; 612. a connecting strip; 620. a fixed block; 630. an elastic member; 640. a connecting plate; 650. a pressure detecting member; 651. a pressure sensor; 652. a guide post; 653. a spring; 654. and (5) pulling the block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but 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, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The film tearing is to tear off a protective film covered on the surface of a product, and the protective film is generally made of release paper, can be effectively adhered to the surface of the product, and can be easily torn off from the product. The protective film plays a plurality of protective actions such as scratch resistance, moisture resistance, water resistance and the like on the surface of the product, and has important significance in the aspects of transportation and production of the product. When the product is assembled or processed in other processes, the protective film needs to be torn off. In the film tearing operation of mass products, if the film tearing is completed only by the manual operation of workers, although the products can be protected to a certain extent, the efficiency is very slow, and along with the development of society and the improvement of science and technology, various automatic devices are gradually replacing the workers.

In the prior art, in order to perform a film tearing operation more quickly, a worker may use a film tearing mechanism, the film tearing mechanism is composed of a clamping end and an operating end, the operating end is operated by the worker, and the clamping end is controlled by the operating end to open and close so as to clamp a film. Therefore, the worker can tear off the protective film quickly by controlling the operation end and the clamping end. However, the method has the problems of low automation degree and low speed, and the clamping end is easy to contact with the surface of a product when clamping the film, so that the surface of the product is damaged. Although the automatic movement of the film tearing mechanism can be realized by arranging a driving piece such as an air cylinder, the protective film is tightly attached to the surface of the product, and even if the protective film is directly clamped by a clamping jaw and the like, the surface of the product is easily scratched.

And the application provides a dyestripping mechanism and dyestripping system, when carrying out the dyestripping, especially to the product of plane type, utilize the absorption portion to adsorb the film on product surface earlier, rethread drive assembly drives the absorption portion and takes place to rotate to partly separate the film from the product surface, reuse clamping jaw assembly presss from both sides the film of separation part tightly on the absorption portion, later recycle corresponding drive structure and rise whole absorption portion and clamping jaw assembly, thereby tear the film from the product surface. Meanwhile, the installation pressure of the film tearing structure can be adaptively adjusted according to the requirements of the film tearing operation of the product, so that the film can be torn from different products conveniently. Therefore, the automation degree in the film tearing process can be improved, so that the efficiency is improved in the film tearing operation of mass products, and the overall production efficiency of the products is improved.

Having briefly described the principles of the embodiments of the present application, various embodiments of the present application will now be described with reference to the accompanying drawings.

Figure 1 illustrates a first isometric view of a tear film system in accordance with some embodiments of the present application. Referring to fig. 1, the present application provides a film tearing mechanism. This dyestripping mechanism includes: mounting plate 100, mounting block 200, suction unit 300, drive assembly 400, and jaw assembly 500. The mounting block 200 is rotatably coupled to the mounting plate 100, and the suction part 300 is provided on the bottom wall of the mounting block 200 so as to suck the film. The driving assembly 400 is disposed on the mounting plate 100 and connected to the mounting block 200 to drive the mounting block 200 to rotate and drive the adsorbing portion 300 to tilt. The jaw assembly 500 is disposed on the mounting plate 100 and opposite to the suction part 300, and the jaw assembly 500 is used to clamp the film sucked on the suction part 300.

Specifically, the mounting plate 100 may be square in shape as a whole and extend in a vertical direction, which is disposed on a production line of a product, and the mounting plate 100 may be connected with other driving members, such as a cylinder, an electric cylinder, or a motor driving mechanism, etc., to drive the mounting plate 100 to approach the product or to be away from the product. It should be understood that the mounting plate 100 may have other shapes, such as a circular shape, and may be designed according to the actual mounting scenario.

A rotating rod is arranged on the lower side of the mounting plate 100, the rotating rod extends along the thickness direction of the mounting plate 100, and the mounting block 200 is inserted on the rotating rod to realize the rotating connection with the mounting plate 100. The mounting block 200 is a square block, the bottom wall of the mounting block protrudes downwards to form the adsorption part 300, the adsorption part 300 is hollow, an air passage communicated with the adsorption part 300 is formed in the mounting block 200, an air pipe connector is arranged on the side face of the mounting block 200 to be communicated with the air passage, and the lower end face of the adsorption part 300 is opened to form an adsorption port adsorption film. It should be understood that the mounting block 200 may have other shapes such as a circle or a polygon, the present application is not limited to the above, and the suction portion 300 may have a structure such as a suction pipe inserted into the mounting block 200 as long as the airtightness between the suction portion 300 and the mounting block 200 is ensured. In the embodiment of the present application, the mounting block 200 is a rectangular block, and the air pipe joint is disposed on the side of the mounting block 200 away from the clamping jaw assembly 500.

The driving assembly 400 is disposed above the mounting block 200 and connected to the top wall of the mounting block 200, and the connecting point and the rotating rod are staggered, and the rotating rod is located between the connecting point and the adsorbing portion 300, so that the driving assembly 400 pushes one side of the mounting block 200, and the mounting block 200 rotates around the rotating rod to drive the adsorbing portion 300 to tilt. The clamping jaw assembly 500 is disposed in parallel with the mounting block 200 and the driving assembly 400, and one end of the clamping jaw assembly 500 can selectively abut against the suction port of the suction portion 300 to clamp the film at the suction port.

When carrying out the dyestripping operation, through being close to the product with mounting panel 100, and arrange the film top of product in with adsorption part 300, the subassembly of bleeding is bled through the air pipe connection, thereby adsorb the film in the adsorption port department of adsorption part 300, drive assembly 400 operation and drive installation piece 200 and rotate this moment, will produce inclination along with installation piece 200 rotation adsorption part 300, the part of film just can with the product phase separation, clamping jaw assembly 500 operation this moment and with the film butt in the adsorption port department of adsorption part 300, the completion is to the clamp of film, the product is left to re-drive mounting panel 100, thereby tear the film from the product surface. The film tearing operation can be automatically completed, the integral automation degree is improved, the time is saved for the batch production of products, and the integral production efficiency of the products is effectively improved.

Figure 2 shows an enlarged view of a portion of a tear film system according to some embodiments of the present application. Fig. 3 is a schematic diagram of a mounting block of a tear away mechanism in some embodiments of the present application. Referring to fig. 2 and 3, in some embodiments of the present application, a drive assembly 400 includes: a driving rod 410, a driving member 420, a connecting block 430, and a sliding rod 440. The driving member 420 is fixed to a side surface of the mounting plate 100, the driving rod 410 is fixed to an output end of the driving member 420, and the other end of the driving rod 410 is connected to the mounting block 200 through a connection block 430 and a sliding rod 440. The connecting block 430 is fixed on the top wall of the mounting block 200, the connecting block 430 is provided with a sliding hole 431, the sliding hole 431 extends along the left-right direction, the sliding rod 440 is slidably connected in the sliding hole 431, two ends of the sliding rod 440 extend out of the sliding hole 431, and the driving rod 410 is connected with two ends of the sliding rod 440.

Specifically, the driving member 420 may be a cylinder, a piston rod of the cylinder extends downward, and a top end of the driving rod 410 is fixed on the piston rod of the cylinder. The bottom of actuating lever 410 has seted up the U-shaped breach, and in the U-shaped breach was stretched into at the top of connecting block 430, two relative lateral walls of U-shaped breach just were passed to the both ends of slide bar 440, and slide bar 440 and actuating lever 410 can fixed connection, also can rotate to be connected. The connecting block 430 and the mounting block 200 may be integrally formed to improve the overall connection strength, or may be fixed together by welding or bonding. It should be understood that the driving member 420 may also be an electric cylinder, or another type of power member 520 such as an electric motor, as long as it can drive the mounting block 200 to rotate, and the application is not limited in particular. The U-shaped notch may also be formed in the connecting block 430, at this time, the bottom wall of the driving rod 410 extends into the U-shaped notch, the sliding rod 440 passes through the driving rod 410, and at this time, two ends of the sliding rod 440 are respectively in sliding fit with the sliding holes 431 at two sides, so that the driving rod 410 can move to drive the mounting block 200 to rotate. The connection between the driving rod 410 and the sliding rod 440 may be designed according to the actual application.

When the installation block 200 is driven to rotate, the driving member 420 is started, the driving member 420 drives the driving rod 410 to move, the driving rod 410 drives the sliding rod 440 to slide in the sliding hole 431, meanwhile, the sliding rod 440 can extrude the hole wall of the sliding hole 431 to drive the connecting block 430 to move, the connecting block 430 can drive the installation block 200 to rotate, the installation block 200 is driven to rotate smoothly, and the inclination of the adsorption part 300 is realized.

In some embodiments of the present application, the tear away mechanism further comprises a restraint rod 110 and a restraint aperture 120. The limiting rod 110 is slidably connected in the limiting hole 120, the limiting hole 120 extends along the rotation direction of the mounting block 200, one of the limiting rod 110 and the limiting hole 120 is arranged on the mounting plate 100, and the other is arranged on the mounting block 200. Specifically, in the embodiment of the present application, the limiting rod 110 is fixed on the mounting plate 100 and extends along the thickness direction of the mounting plate 100, the limiting hole 120 is disposed through the mounting block 200, and one end of the limiting rod 110 away from the mounting plate 100 extends into the limiting hole 120. The extension length of the specific limiting hole 120 may be designed according to the required rotation amplitude of the mounting block 200, and the application is not limited thereto. When the installation piece 200 rotates, the limiting rod 110 can slide in the limiting hole 120, the limiting rod 110 is abutted against the hole wall of the limiting hole 120, so that the rotation amplitude of the installation piece 200 can be limited in a hard mode, and the possibility that the rotation amplitude of the installation piece 200 is larger is reduced.

Referring to FIG. 2, in some embodiments of the present application, a jaw assembly 500 includes a clamp bar 510 and a power member 520. The clamping bar 510 is rotatably connected to the mounting plate 100, and a clamping plate 511 is provided at one end of the clamping bar 510, and the clamping plate 511 can selectively abut against the suction port of the suction part 300. The power member 520 is fixed to the mounting plate 100, and the power member 520 is connected to the clamping bar 510 through the push rod 530 and the connection hole 512. The connecting hole 512 is arranged on the clamping rod 510, the push rod 530 is connected in the connecting hole 512 in a sliding way, and the push rod 530 is connected with the output end of the power member 520.

Specifically, the power member 520 is an air cylinder, which is fixed on the side of the mounting plate 100 in parallel with the driving member 420, a connecting rod 540 may be disposed on a piston rod of the air cylinder, and the connecting manner of the connecting rod 540, the pushing rod 530 and the connecting hole 512 is the same as that of the driving rod 410, the sliding rod 440 and the sliding hole 431, and will not be described again. It should be understood that the connecting rod 540 and the pushing rod 530 may be connected in other connection manners, and the present application is not limited thereto.

The whole clamping bar 510 that is rectangular shape and extends along vertical direction, and the upper and lower both ends of clamping bar 510 all face towards the one side crooked that deviates from installation piece 200, connecting hole 512 sets up in the crooked one side in clamping bar 510 upper end, splint 511 set up in the crooked one side of clamping bar 510 lower extreme, and splint 511 is square sheet form, and extend to being close to adsorption part 300 one side, splint 511 also can be circular or other shapes, and its size also can design according to the size of adsorption part 300, this application does not do specifically prescribe a limit.

When the adsorption part 300 adsorbs the film, the power member 520 is started, the output end of the power member 520 pushes the connecting rod 540 to move, so that the push rod 530 is driven to slide in the connecting hole 512, the push rod 530 presses the hole wall of the connecting hole 512, the upper end of the clamping rod 510 is driven to rotate, the clamping plate 511 is driven to be close to the adsorption part 300, and the clamping plate 511 abuts against the adsorption port of the adsorption part 300, so that the film is clamped.

The present application further provides a tear film system, comprising: the film tearing mechanism in any of the above embodiments. This dyestripping mechanism can set up on the assembly line of corresponding product, drives it through special actuating mechanism and is close to the product, and the absorption portion 300 and the clamping jaw subassembly 500 of dyestripping mechanism just can press from both sides tight film, will dyestripping mechanism keep away from the product again, can accomplish the dyestripping to this product to this improves the degree of automation of product production.

Figure 4 is a second isometric view of a tear film system according to some embodiments of the present application. Referring to fig. 4, in some embodiments of the present application, the tear film system further includes a calibration assembly 600. Calibration assembly 600 is disposed on mounting plate 100 of the film tearing mechanism for calibrating the film tearing mechanism. Specifically, calibration assembly 600 is disposed on the back side of mounting plate 100, i.e., the side away from mounting block 200, the top of calibration assembly 600 may extend beyond mounting plate 100 to connect with the drive structure, and the bottom of calibration assembly 600 may connect with mounting plate 100 to adjust the position of mounting plate 100, and thus the position of the tear film mechanism.

In some embodiments of the present application, calibration assembly 600 comprises: the connecting seat 610, the fixing block 620, the elastic member 630 and the connecting plate 640. The connection block 610 is slidably connected to a side surface of the mounting plate 100. The fixing block 620 is fixed on the mounting plate 100, the elastic member 630 is disposed on the fixing block 620, one side of the connecting plate 640 is connected with the elastic member 630, the other side of the connecting plate 640 is slidably connected with the connecting seat 610, and the connecting plate 640 and the connecting seat 610 can be selectively locked or released.

Specifically, the connection socket 610 is generally elongated and extends in a vertical direction, a top portion thereof protrudes out of the top portion of the mounting plate 100, and a top wall of the connection socket 610 has a connection stage 611 and a connection bar 612. Connect the platform 611 wholly to be cylindrically, connect the platform 611 and constitute by a fixed part and one portion of hugging closely, the portion of hugging closely passes through the bolt and is connected with the fixed part, encloses to close out between portion of hugging closely and the fixed part and is used for connecting the cavity of other structures. The connecting bar 612 is fixed below the connecting table 611 and extends in the vertical direction, the connecting bar 612 and the mounting plate 100 are slidably connected through a slider slide rail, and the arrangement positions and the number of the slider and the slide rail can be designed according to the actual mounting scene, which is not limited in the present application.

The fixing block 620 is located below the connecting bar 612 and is fixedly connected to the mounting plate 100 through a bolt, a fastening bolt may be screwed to a side surface of the fixing bar, and the bottom end of the elastic member 630 is sleeved on the fastening bolt, it should be understood that the fastening bolt may be replaced by an insertion rod or the like integrally manufactured with the fixing block 620. The elastic member 630 may be a tension spring, an elastic pull rod, or the like. The connecting plate 640 may be L-shaped, and a bolt or a rod is inserted into the cross arm to be fixedly connected to the top end of the elastic member 630, and the vertical arm is attached to the side surface of the connecting bar 612.

The side of the connecting bar 612 is provided with a corresponding kidney-shaped hole for the vertical arm of the connecting plate 640 to slide, and a corresponding bolt hole is arranged in the kidney-shaped hole, so that a bolt can pass through the vertical arm of the connecting plate 640 and be inserted into the corresponding bolt hole, and the connecting plate 640 and the connecting seat 610 can be locked or released. And a plurality of bolt holes may be provided, which are distributed at intervals along the sliding direction of the connection plate 640. In order to increase the adjustment range, the vertical wall of the connecting plate 640 may also be provided with a corresponding kidney-shaped hole for the bolt to slide in.

The elastic members 630 and the connection plates 640 may be provided in plural numbers, and the specific number may be designed according to an actual installation size, and the application is not limited thereto. In the embodiment of the present application, two elastic members 630 and two connection plates 640 are provided, and the fixing block 620 is located between the two elastic members 630.

When the film tearing mechanism is installed, the connecting plate 640 can be pushed to slide on the connecting strip 612, the connecting plate 640 is fixed at the bolt hole at a specified position, when the connecting plate 640 moves, the elastic piece 630 is pulled to generate elastic deformation, the elastic piece 630 pulls the fixed block 620 to generate a corresponding moving trend, the fixed block 620 is fixedly connected with the mounting plate 100 through the bolt, the mounting plate 100 also moves synchronously with the fixed block 620, the connecting strip 612 is in sliding connection with the mounting plate 100, when the fixed block 620 moves, the mounting plate 100 also moves relative to the connecting strip 612, and therefore the position of the mounting plate 100 can be quickly adjusted, and the position of the film tearing mechanism is also adjusted.

Figure 5 is a third isometric view of a tear film system in accordance with some embodiments of the present application. Referring to fig. 5, in some embodiments of the present application, the calibration assembly 600 further includes a pressure sensing member 650. The pressure sensing member 650 is disposed on the connection base 610 and connected with the mounting plate 100. Specifically, the pressure detector 650 includes a pressure sensor 651, a guide post 652, a spring 653 and a pull block 654, the pressure sensor 651 is disposed on the back surface of the connecting bar 612, the guide post 652 is disposed on the pressure sensor 651, the spring 653 is sleeved on the guide post 652, the top end of the spring 653 is abutted against the pressure sensor 651, the pull block 654 is fixed on the bottom wall of the guide post 652, and the bottom end of the spring 653 is abutted against the top wall of the pull block 654. One side of the pulling block 654 is inserted into the back of the mounting plate 100, and the fixing block 620 is provided with a corresponding abdicating notch to avoid the structure of the pulling block 654. It should be understood that the pressure detecting member 650 may be implemented by other structures, such as a tension sensor disposed on the elastic member 630, as long as the pressure of the mounting plate 100 at the adjusting position can be measured.

When the mounting plate 100 is adjusted, the mounting plate 100 drives the pull block 654 to move, the pull block 654 pushes the guide post 652 to move, the spring 653 is squeezed, the bottom end of the spring 653 squeezes the pressure sensor 651, a corresponding pressure value can be detected, the pressure value of the film tearing mechanism during installation can be determined, and therefore the position of the film tearing mechanism can be adjusted in real time according to the pressure value, so that different requirements of film tearing operation can be met.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A film tearing mechanism, comprising:

a mounting plate (100);

the mounting block (200) is rotatably connected to the mounting plate (100);

an adsorption part (300) provided on the mounting block (200) for adsorbing a thin film;

a driving assembly (400) which is arranged on the mounting plate (100) and connected with the mounting block (200) so as to drive the mounting block (200) to rotate to enable the adsorption part (300) to incline; and

the clamping jaw assembly (500) is arranged on the mounting plate (100) and is opposite to the adsorption part (300), and the clamping jaw assembly (500) is used for clamping a film adsorbed on the adsorption part (300).

2. The film tearing mechanism according to claim 1, wherein the drive assembly (400) comprises:

one end of the driving rod (410) is connected with the mounting block (200); and

and the driving part (420) is fixed on the mounting plate (100) and is connected with the other end of the driving rod (410) so that the driving rod (410) pushes the mounting block (200) to rotate.

3. The film tearing mechanism according to claim 2, wherein the drive assembly (400) further comprises:

a connection block (430) provided on the mounting block (200), the connection block (430) having a sliding hole (431) thereon; and

the sliding rod (440) is connected in the sliding hole (431) in a sliding mode, and the sliding rod (440) is fixedly connected with the driving rod (410).

4. The film tearing mechanism of claim 1, further comprising:

gag lever post (110) and spacing hole (120), gag lever post (110) sliding connection be in spacing hole (120), spacing hole (120) are followed the direction of rotation of installation piece (200) extends, gag lever post (110) with one of spacing hole (120) sets up on mounting panel (100), another setting is in on installation piece (200).

5. The film tearing mechanism according to any one of claims 1 to 4, wherein the jaw assembly (500) comprises:

a clamping rod (510) rotatably connected to the mounting plate (100), wherein one end of the clamping rod (510) is provided with a clamping plate (511) which can be selectively abutted with the adsorption port of the adsorption part (300);

and the power part (520) is fixed on the mounting plate (100), and the power part (520) is connected with the other end of the clamping rod (510) to drive the clamping plate (511) to be close to or far away from the adsorption part (300).

6. The film tearing mechanism according to claim 5, wherein an end of the clamping bar (510) far away from the clamping plate (511) is provided with a connecting hole (512), a push rod (530) is slidably connected in the connecting hole (512), and the push rod (530) is connected with the power member (520).

7. A tear film system, comprising:

a film tearing mechanism as claimed in any one of claims 1 to 6.

8. The tear film system of claim 7, further comprising:

a calibration assembly (600) disposed on a mounting plate (100) of the film tearing mechanism for calibrating the film tearing mechanism.

9. The tear film system of claim 8, wherein the calibration assembly (600) comprises:

a connecting seat (610) slidably connected to the mounting plate (100);

the fixing block (620) is fixed on the mounting plate (100);

an elastic member (630) disposed on the fixing block (620);

the connecting plate (640) is connected with the elastic piece (630), the connecting plate (640) is connected with the connecting seat (610) in a sliding mode, and the connecting seat can be selectively locked or released.

10. The tear film system of claim 9, wherein the calibration assembly (600) further comprises:

and a pressure detecting member (650) disposed on the connection seat (610) and connected to the mounting plate (100).

Images