CN211056323U - Transfer mechanism and cutting and conveying device - Google Patents

Abstract

The application provides a transfer mechanism and cuts conveyor belongs to conveyer technical field. Wherein, the transfer mechanism comprises two adsorption mechanisms and a moving mechanism. The two adsorption mechanisms are arranged at intervals along the left and right directions and are respectively used for adsorbing the left end and the right end of the film. The moving mechanism is used for driving the two adsorption mechanisms to move along the front-back direction. The cutting and conveying device with the transfer mechanism further comprises a rack, a traction mechanism, a positioning and flattening mechanism and a cutter assembly. The frame has the workstation, and drive mechanism is used for drawing the film to the preset position on the workstation. The positioning and flattening mechanism is used for flattening the film and positioning the film on the workbench, and the cutter assembly is used for cutting the film positioned by the positioning and flattening mechanism. The cutting and conveying device with the structure realizes the smooth cutting of the film, and improves the conditions of deformation, warping and bending of the film in the conveying process, thereby improving the qualification rate of the product quality and the automatic production efficiency.

Description

Transfer mechanism and cutting and conveying device

Technical Field

The application relates to the technical field of conveyors, in particular to a transfer mechanism and a cutting and conveying device.

Background

Currently, there are a variety of delivery mechanisms on the market. For example, the cut raw material or component is conveyed to the next processing station by a plurality of modes such as a belt, a roller and a plate chain. However, when some films which are easy to deform, warp and bend after being cut are conveyed by the mechanism, the films are deformed, warped and bent in the conveying process, so that the films after being cut are unqualified in product quality in further processing due to improper conveying process, and the qualification rate of the product quality and the automatic production efficiency are reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a transfer mechanism and a cutting and conveying device, which aims to solve the problems of deformation, warping and bending of a film in the process of conveying the film by using an existing conveying mechanism.

In a first aspect, an embodiment of the present application provides a transfer mechanism, which includes a moving mechanism and two adsorption mechanisms; the two adsorption mechanisms are arranged at intervals along the left and right directions and are respectively used for adsorbing the left end and the right end of the film; the two adsorption mechanisms are connected to the moving mechanism, and the moving mechanism is used for driving the two adsorption mechanisms to move along the front-back direction.

In the technical scheme, the transfer mechanism adopts the two adsorption mechanisms to adsorb the left end and the right end of the film respectively, and then conveys the film through the moving mechanism, so that the film is always kept in a flat state in the conveying process, the film is prevented from deforming, warping and bending in the conveying process, and the qualified rate of the product quality is further improved.

In addition, the transfer mechanism provided by the embodiment of the application also has the following additional technical characteristics:

further, the adsorption mechanism comprises an execution device and a first adsorption device; the execution device is connected with the output end of the moving mechanism; the first adsorption device is connected with the execution device and is used for adsorbing the thin film; the actuating device is used for driving the first suction device to move along the left-right direction and the up-down direction.

In the technical scheme, the first adsorption device can move along the left-right direction and the up-down direction through the execution device, in the actual production, when films with different widths and thicknesses are produced, the first adsorption device can adjust the position according to the width and the thickness of the film, then adsorb the left end and the right end of the film, and further diversification of conveying of the conveying mechanism is realized.

Further, the executing device comprises a first base, a first movable seat, a first driving piece, a second movable seat and a second driving piece; the first base is connected with the output end of the moving mechanism; the first movable seat is movably arranged on the first base, and the first driving piece is used for driving the first movable seat to move along the left-right direction; the second movable seat is movably arranged on the first movable seat, and the second driving piece is used for driving the second movable seat to move along the up-down direction; the first suction device is connected to the second movable seat.

In the above technical solution, the first suction device is connected to the second movable seat, and the second movable seat is movably disposed on the first movable seat and can move in the up-down direction through the second driving member. The first movable seat is movably arranged on the first base and can move in the left-right direction through the first driving piece. In this way, the first suction device can move along the left-right direction and the up-down direction, and the mode has simple structure and is convenient to realize.

Further, the moving mechanism includes a first moving device and a second moving device; the first moving device is used for driving an adsorption mechanism to move along the front-back direction; the second moving device is used for driving the other adsorption mechanism to move along the front-back direction.

In the technical scheme, the first moving device is used for driving one adsorption mechanism to move along the front-back direction, and the second moving device is used for driving the other adsorption mechanism to move along the front-back direction, so that the transfer mechanism is not influenced by the structure of a production line when being used for various film production lines. The two adsorption mechanisms can independently move along the front and back directions through the corresponding moving mechanisms, and equipment of a film production line can be placed between the two adsorption mechanisms, so that the adsorption and conveying of the film are facilitated.

In a second aspect, an embodiment of the present application further provides a cutting and conveying device, which includes a rack, a traction mechanism, a positioning and flattening mechanism, a cutter assembly, and the above-mentioned transfer mechanism; the frame is provided with a workbench, and the traction mechanism is used for drawing the film to a preset position on the workbench; the positioning and flattening mechanism is used for flattening the film and positioning the film on the workbench; the cutter assembly is used for cutting the film positioned by the positioning and flattening mechanism; the transfer mechanism is connected with the frame and used for transferring the cut film to the next station.

In the technical scheme, the film is drawn to the preset position on the workbench through the drawing mechanism, and then is flattened and positioned on the workbench through the positioning and flattening mechanism. After the film is flattened and positioned, the film is cut by the cutter assembly, and finally the cut film is transferred to the next station through the transfer mechanism, so that the smooth cutting and conveying of the film are realized. In addition, in the production process, after the film that cuts and accomplish is carried to next station, drive mechanism can pull the film again, then exhibition flat positioning mechanism is flat and the location to the film exhibition, later cuts through cutter unit, and transfer mechanism carries the film at last, and the circulation goes on in proper order, has realized the automation of film and has cut to the automated production efficiency of film has been improved.

In addition, the cutting and conveying device provided by the embodiment of the application also has the following additional technical characteristics:

further, the traction mechanism comprises a clamping device and a moving assembly; the clamping device is connected to the moving assembly and used for clamping the film; the moving assembly is connected to the rack and used for driving the clamping device to move in the front-back direction.

In the technical scheme, the film is clamped by the clamping device and then moves along the front and back direction through the moving assembly, so that the film is pulled. In actual production, can draw the film to workstation assigned position through removing the subassembly according to the different length demands of film, then cut, realize that the diversification of film size is cut, enlarged the production flexibility of film.

Further, the moving assembly comprises a third driving piece, a second base, a third movable seat and a fourth driving piece; the third driving piece is connected with the rack; the second base is connected with the output end of a third driving piece, and the third driving piece is used for driving the second base to move along the front-back direction; the fourth driving part is connected to the second base; the third movable seat is connected to the output end of the fourth driving part, and the fourth driving part is used for driving the third movable seat to move along the up-down direction; the clamping device is connected to the third movable seat.

In the above technical scheme, the third movable seat is movably arranged on the second base, the fourth driving part is used for driving the third movable seat to move in the vertical direction, and the clamping device is connected to the third movable seat, so that the clamping device can be automatically adjusted according to the actual position of the film in the vertical direction, and then the film is stably clamped. In addition, after the film is cut, the film is released by the clamping device firstly, and then the third movable seat can automatically move upwards along the vertical direction through the fourth driving piece, so that the film is not blocked by the clamping device in the conveying process through the conveying mechanism.

Further, the positioning and flattening mechanism comprises two supporting devices and two second adsorption devices; the two attaching supporting devices are arranged on the workbench at intervals along the left-right direction, and each attaching supporting device extends along the front-back direction; the two second adsorption devices are arranged at intervals along the left-right direction and can move up and down relative to the workbench, and each second adsorption device extends along the front-back direction; the two supporting devices are used for supporting the film, and the two second adsorption devices are used for adsorbing the parts of the film extending out of the two supporting devices in the left-right direction.

In the technical scheme, the positioning and flattening mechanism comprises two supporting devices and two second adsorption devices, the two supporting devices play a role in supporting the thin film in the production process, and the traction mechanism can pass through the two supporting devices, so that the thin film can be flatly placed on the workbench. The two second adsorption devices are used for adsorbing the parts of the film extending out of the two supporting devices in the left-right direction, so that the parts of the film extending out of the two supporting devices in the left-right direction cannot droop, and the smooth cutting of the film is guaranteed. In addition, the film is supported by the two supporting devices, so that the left end and the right end of the film are higher than the workbench, and the film is conveniently adsorbed by the two first adsorption devices.

Furthermore, the positioning and flattening mechanism also comprises two fifth driving pieces; the fifth driving pieces correspond to the second adsorption devices one by one, each second adsorption device is connected with the rack through the corresponding fifth driving piece, and the fifth driving pieces are used for driving the second adsorption devices to move in the vertical direction.

In the technical scheme, each second adsorption device can move in the vertical direction through the corresponding fifth driving piece, and in actual production, after the film is drawn to a specified position on the workbench by the drawing mechanism, the film is prevented from being not adsorbed by the second adsorption device due to the fact that the part of the film extending out of the supporting device in the left-right direction sags. In addition, after the film is cut, the second adsorption device releases the film firstly and then moves upwards along the vertical direction, so that the phenomenon that the film is scraped by the second adsorption device in the conveying process of the film through the conveying mechanism is prevented, and the surface quality of the film is further ensured.

Further, the moving mechanism includes a first moving device and a second moving device; the first moving device is used for driving an adsorption mechanism to move along the front-back direction; the second moving device is used for driving the other adsorption mechanism to move along the front-back direction; the cutting and conveying device further comprises a waste collection box, and the waste collection box is arranged between the first moving device and the second moving device.

In the above technical scheme, the cutting and conveying device is further provided with a waste collection box. When the tailings of the film are cut, the generated film waste can be drawn to the waste collection box through the drawing mechanism, so that the film waste is prevented from entering the next processing station, and the production efficiency is reduced. In addition, the waste collecting box is used for collecting the film waste, can be recycled, and reduces the film production cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a cutting and conveying device provided in an embodiment of the present application at a first viewing angle;

fig. 2 is a schematic structural diagram of a cutting and conveying device provided in an embodiment of the present application at a second viewing angle;

fig. 3 is a partial structure view of a transfer mechanism of the cutting and conveying device provided in the embodiment of the present application;

FIG. 4 is a schematic structural diagram of a traction mechanism of the cutting and conveying device provided by the embodiment of the application;

fig. 5 is a schematic structural diagram of a positioning and flattening mechanism of the cutting and conveying device provided in the embodiment of the present application.

Icon: 100-cutting and conveying device; 10-a frame; 11-a workbench; 20-a cutter assembly; 30-a transfer mechanism; 31-an adsorption mechanism; 311-an execution device; 3111-a first base; 3112-a first movable seat; 3113-a first drive member; 3114-a second movable seat; 3115-a second drive member; 312 — a first adsorption device; 3121-a first suction cup; 32-a moving mechanism; 321-a first mobile device; 3211-a first guide; 322-a second mobile device; 3221-a second guide rail; 40-a traction mechanism; 41-a gripping device; 411-pneumatic fingers; 412-cylinder drive; 42-a moving assembly; 421-a third driving member; 4211-a third guide rail; 422-a second base; 423-a third movable seat; 424-fourth drive; 50-positioning and flattening mechanism; 51-attaching means; 52-a second adsorption device; 521-a second suction cup; 53-fifth driving member; 60-a waste collection box; a-up and down direction; b-left and right direction; c-front-back direction.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1 and 2, the present embodiment provides a cutting and conveying device 100 including a frame 10, a cutter assembly 20, a transfer mechanism 30, a traction mechanism 40, and a positioning and flattening mechanism 50. The frame 10 has a table 11, and a drawing mechanism 40 for drawing the film to a predetermined position on the table 11. The positioning and flattening mechanism 50 is used to flatten and position the film on the table 11. The cutter assembly 20 is used to cut the film positioned by the positioning and flattening mechanism 50. The transfer mechanism 30 is connected to the frame 10, and the transfer mechanism 30 is used for transferring the cut film to the next station.

In actual operation, the film is drawn to a preset position on the worktable 11 by the drawing mechanism 40, and then is flattened and positioned on the worktable 11 by the positioning and flattening mechanism 50. After the film is flattened and positioned, the cutter assembly 20 cuts the film, and finally the cut film is transferred to the next station through the transfer mechanism 30, so that the smooth cutting and conveying of the film are realized. In addition, in the production process, after the cut film is conveyed to the next station, the traction mechanism 40 can again pull the film, then the flattening positioning mechanism flattens and positions the film, then the cutting assembly 20 cuts the film, and finally the conveying mechanism 30 conveys the film, and the film is circularly cut in sequence, so that the automatic cutting of the film is realized, and the automatic production efficiency of the film is improved.

The cutter assembly 20 drives the upper blade to move downwards along the vertical direction a and drives the lower blade to move upwards along the vertical direction a through the two cylinders, so that the film is cut. In other embodiments, the cutter assembly 20 may have other structures, for example, the cutter assembly 20 drives the circular blade to rotate through the motor, so as to cut the film.

In the present embodiment, the transfer mechanism 30 includes a moving mechanism 32 and two adsorption mechanisms 31. The two adsorption mechanisms 31 are arranged at intervals in the left-right direction B, and the two adsorption mechanisms 31 are respectively used for adsorbing the left end and the right end of the film. The two adsorption mechanisms 31 are connected to the moving mechanism 32, and the moving mechanism 32 is configured to drive the two adsorption mechanisms 31 to move along the front-back direction C.

In the film conveying process, the transfer mechanism 30 adopts the two adsorption mechanisms 31 to respectively adsorb the left end and the right end of the film, and then conveys the film through the moving mechanism 32, so that the film is always kept in a flat state in the conveying process, the film is prevented from deforming, warping and bending in the conveying process, and the qualified rate of the product quality is further improved.

Optionally, the moving mechanism 32 comprises a first moving device 321 and a second moving device 322. The first moving device 321 is used for driving one adsorption mechanism 31 to move along the front-back direction C. The second moving device 322 is used for driving the other adsorption mechanism 31 to move in the front-back direction C.

The first moving device 321 is used for driving one adsorption mechanism 31 to move along the front-back direction C, and the second moving device 322 is used for driving the other adsorption mechanism 31 to move along the front-back direction C, so that the transfer mechanism 30 is not influenced by the structure of the production line when being used in various film production lines. The two adsorption mechanisms 31 can independently move along the front-back direction C through the corresponding moving mechanisms 32, and equipment of a film production line can be placed between the two adsorption mechanisms 31, so that the adsorption and conveying of the film are facilitated.

The first moving device 321 includes a first motor, a first rack, and a first rail 3211. The first rail 3211 is connected to the frame 10, an adsorption mechanism 31 is connected to the first motor, and a gear on an output shaft of the first motor is engaged with a first rack disposed on the first rail 3211, so as to drive the adsorption mechanism 31 to move on the first rail 3211 along the front-back direction C. The second moving device 322 includes a second motor, a second rack, and a second guide track 3221. The second rail 3221 is connected to the frame 10, the other adsorption mechanism 31 is connected to the second motor, and a gear on an output shaft of the second motor is engaged with a second rack arranged on the second rail 3221, so as to drive the other adsorption mechanism 31 to move on the second rail 3221 in the front-back direction C. In other embodiments, the first moving device 321 and the second moving device 322 may have other structures. For example, the first moving device 321 and the second moving device 322 are both driven by an air cylinder, the guide rail is connected to the frame 10, a cylinder body of the air cylinder is disposed on the guide rail, an output shaft of the air cylinder is connected to the adsorption mechanism 31, and then the adsorption mechanism 31 is driven by the air cylinder to move on the guide rail in the front-back direction C.

The transfer mechanism 30 serves to smoothly convey the film, and the transfer mechanism 30 may be connected in various ways. In this embodiment, the transfer mechanism 30 is connected to the frame 10 via a first rail 3211 and a second rail 3221. In other embodiments, the transfer mechanism 30 may be disposed on the ground and connected to the ground through the first and second rails 3211 and 3221.

In the present embodiment, the two adsorption mechanisms 31 are respectively driven by the two moving devices to move the adsorption mechanisms 31, but in other embodiments, the two adsorption mechanisms 31 may be simultaneously driven by one moving device to move simultaneously. For example, the moving mechanism 32 is a moving device as a whole, and the first moving device 321 and the second moving device 322 are not provided. The two adsorption mechanisms 31 are respectively arranged on the extending frames on the left side and the right side of the moving device, so that the left end and the right end of the film are adsorbed and grabbed, and then the film is conveyed.

Further, the cutting and conveying device 100 further includes a scrap collecting box 60, and the scrap collecting box 60 is disposed between the first moving device 321 and the second moving device 322.

The cutting and conveying device 100 is further provided with a waste collection box 60, and when the film tailing is cut, the generated film waste can be drawn to the waste collection box 60 through the drawing mechanism 40, so that the film waste is prevented from entering the next processing station, and the production efficiency is reduced. In addition, waste collection box 60 is used for collecting the film waste, can retrieve and recycle, has reduced film manufacturing cost.

Further, the suction mechanism 31 includes an actuator 311 and a first suction device 312. As shown in fig. 3, the actuator 311 is connected to the output end of the moving mechanism 32. The first suction device 312 is connected to the actuator 311, and the first suction device 312 is used for sucking the film. The actuator 311 is used to move the first suction device 312 along the left-right direction B and the up-down direction a.

In actual production, the first suction device 312 can move along the left-right direction B and the up-down direction a through the actuator 311, and in actual production, when films with different widths and thicknesses are produced, the first suction device 312 can adjust the position according to the widths and thicknesses of the films, and then suck the left and right ends of the films, thereby realizing diversification of conveying of the conveying mechanism 30.

Illustratively, the first suction device 312 is provided with a plurality of first suction cups 3121, and the first suction cups 3121 are used for sucking both left and right ends of the film. In the production process, can set up the first sucking disc 3121 of different quantity according to the actual length that cuts of film, cut when the film and accomplish the back, first adsorption equipment 312 passes through final controlling element 311 and removes the film to both ends, then first sucking disc 3121 holds the bottom at film both ends to adsorb the film, guarantee that the film remains the leveling condition throughout in transportation process. In other embodiments, the first suction device 312 may also be of other structures, for example, a plurality of pneumatic chucks are disposed on the first suction device 312, and the first suction device 312 clamps the two ends of the film in the longitudinal direction by the pneumatic chucks, so as to keep the film in a flat state all the time during the transportation process.

In this embodiment, the executing device 311 includes a first base 3111, a first movable seat 3112, a first driving member 3113, a second movable seat 3114 and a second driving member 3115; the first base 3111 is connected to an output end of the moving mechanism 32; the first movable seat 3112 is movably disposed on the first base 3111, and the first driving member 3113 is configured to drive the first movable seat 3112 to move along the left-right direction B; the second movable seat 3114 is movably disposed on the first movable seat 3112, and the second driving member 3115 is configured to drive the second movable seat 3114 to move along the up-down direction a; the first suction device 312 is connected to the second movable seat 3114.

The first suction device 312 is connected to the second movable seat 3114, and the second movable seat 3114 is movably disposed on the first movable seat 3112 and can move in the up-down direction a by the second driving member 3115. The first movable seat 3112 is movably disposed on the first base 3111 and can move in the left-right direction B by the first driving member 3113. In this way, the first suction device 312 can move in the left-right direction B and the up-down direction a, which is simple in structure and easy to implement.

It should be noted that the first movable seat 3112 and the second movable seat 3114 may also be moved in other manners, for example, the first movable seat 3112 is movably disposed on the first base 3111, and the first driving member 3113 is used for driving the first movable seat 3112 to move along the up-down direction a. The second movable seat 3114 is movably disposed on the first movable seat 3112, and the second driving member 3115 is used for driving the second movable seat 3114 to move along the left-right direction B.

The first driving unit 3113 is used for driving the first movable seat 3112 to move along the left-right direction B, the second driving unit 3115 is used for driving the second movable seat 3114 to move along the up-down direction a, and the first driving unit 3113 and the second driving unit 3115 may have various structures. In this embodiment, the first driving member 3113 is driven by an air cylinder, the cylinder body of the air cylinder is fixedly connected to the first base 3111, the first movable seat 3112 is movably disposed on the first base 3111 by a slide rail, and an output shaft of the air cylinder is connected to the first movable seat 3112, so as to drive the first movable seat 3112 to move along the left-right direction B. Second driving piece 3115 also is through the cylinder drive, and the cylinder body fixed connection of cylinder in first sliding seat 3112, second sliding seat 3114 pass through the guide rail and movably set up in first sliding seat 3112, and the output shaft and the second sliding seat 3114 of cylinder are connected to drive second sliding seat 3114 moves along upper and lower direction A. In other embodiments, the first driving member 3113 can be other mechanisms, for example, a motor is driven to be connected to the first base 3111, the first movable seat 3112 is movably disposed on the first base 3111, and an output shaft of the motor is engaged with a screw rod disposed on the first movable seat 3112 to drive the first movable seat 3112 to move along the left-right direction B. The second driving member 3115 can also be other mechanisms, such as a motor driven mechanism, in which the motor is connected to the first movable seat 3112, the second movable seat 3114 is movably disposed on the first movable seat 3112, and an output shaft of the motor is disposed on the first movable seat 3112

The screw rod on the second movable seat 3114 is engaged to drive the second movable seat 3114 to move in the left-right direction B.

Further, the drawing mechanism 40 includes a gripping device 41 and a moving assembly 42. As shown in fig. 4, the grasping apparatus 41 is connected to the moving assembly 42, and the grasping apparatus 41 is used to grasp the film. The moving assembly 42 is connected to the frame 10, and the moving assembly 42 is used for driving the gripping device 41 to move along the front-back direction C.

The film is clamped by the clamping device 41 and then moved in the front-back direction C by the moving assembly 42, so that the film is dragged. In actual production, can be according to the different length demands of film, pull the film to workstation 11 assigned position through removing subassembly 42, then cut, realize the diversified of film size and cut, enlarged the production flexibility of film.

In this embodiment, the clamping device 41 is provided with a pneumatic finger 411 and an air cylinder driving device 412, the air cylinder driving device 412 is connected to the moving assembly 42, and the air cylinder driving device 412 functions to drive the pneumatic finger 411 to close, so as to clamp the film. Wherein, press from both sides and get device 41 and can be multiple structure, for example, press from both sides and set up a plurality of clamps on getting device 41 and get the sucking disc, adsorb the clamp through getting the sucking disc and get to the film to the realization is got the clamp of film.

Optionally, the moving assembly 42 includes a third driving member 421, a second base 422, a third movable seat 423 and a fourth driving member 424. The third driving member 421 is connected to the frame 10. The second base 422 is connected to an output end of the third driving member 421, and the third driving member 421 is used for driving the second base 422 to move along the front-back direction C. The fourth driving member 424 is connected to the second base 422. The third movable seat 423 is connected to an output end of the fourth driving part 424, and the fourth driving part 424 is used for driving the third movable seat 423 to move in the up-down direction a. The gripping device 41 is connected to the third movable base 423.

The third movable base 423 is movably disposed on the second base 422, the fourth driving component 424 is configured to drive the third movable base 423 to move along the up-down direction a, and the clamping device 41 is connected to the third movable base 423, so that the clamping device 41 can automatically adjust according to an actual position of the film in the up-down direction a, and then stably clamp the film. In addition, after the film is cut, the film is released by the gripping device 41, and then the third movable base 423 can automatically move upward in the up-down direction a by the fourth driving member 424, so that the film is not blocked by the gripping device 41 during the conveying process by the transfer mechanism 30.

The third driving member 421 drives the second base 422 to move along the front-back direction C, and the third driving member 421 may have various structures. In this embodiment, the third driving member 421 includes a third motor, a third rack, and a third rail 4211. The third rail 4211 is connected to the frame 10, the second base 422 is connected to a third motor, and a gear on an output shaft of the third motor is engaged with a third rack disposed on the third rail 4211, so as to drive the second base 422 to move on the third rail 4211 in the front-rear direction C. In other embodiments, the third driving member 421 can have other structures. For example, the second base 422 is driven by a cylinder, the guide rail is connected to the frame 10, the cylinder body of the cylinder is disposed on the guide rail, the output shaft of the cylinder is connected to the second base 422, and then the cylinder drives the second base 422 to move on the guide rail in the front-rear direction C.

The fourth driving member 424 is used for driving the third movable seat 423 to move in the up-down direction a, and the fourth driving member 424 may have various structures. In this embodiment, the fourth driving member 424 is driven by an air cylinder, a cylinder body of the air cylinder is fixedly connected to the second base 422, the third movable seat 423 is movably disposed on the second base 422, and an output shaft of the air cylinder is connected to the third movable seat 423, so as to drive the third movable seat 423 to move along the up-down direction a. In other embodiments, the fourth driving member 424 may be another mechanism, for example, a motor, the motor is connected to the second base 422, the third movable seat 423 is movably disposed on the second base 422, and an output shaft of the motor is engaged with a screw rod disposed on the third movable seat 423, so as to drive the third movable seat 423 to move in the left-right direction B.

Further, the positioning and flattening mechanism 50 includes two holding devices 51 and two second suction devices 52. As shown in fig. 5, two attachment receiving devices 51 are provided on the table 11 at intervals in the left-right direction B, each attachment receiving device 51 extending in the front-rear direction C. The two second suction devices 52 are provided at intervals in the left-right direction B and are movable in the up-down direction a with respect to the table 11, and each second suction device 52 extends in the front-back direction C. The two attaching means 51 are for supporting the film, and the two second suction means 52 are for sucking the portion of the film extending out of the two attaching means 51 in the left-right direction B.

The positioning and flattening mechanism 50 comprises two attaching devices 51 and two second adsorption devices 52, the two attaching devices 51 play a role of supporting the film in the production process, and the traction mechanism 40 can pass through between the two attaching devices 51, so that the film can be flatly placed on the workbench 11. The two second adsorption devices 52 are used for adsorbing the parts of the film extending out of the two attachment supporting devices 51 in the left-right direction B, so that the parts of the film extending out of the two attachment supporting devices 51 in the left-right direction B do not droop, and the smooth cutting of the film is ensured. In addition, the film is supported by the two supporting devices 51, so that the left end and the right end of the film are higher than the workbench 11, and the film is conveniently adsorbed by the two first adsorption devices 312.

Illustratively, the two attaching devices 51 and the two second suction devices 52 are each a square bar structure.

The two attaching devices 51 are disposed on the table 11 in parallel and movable in the left-right direction B. In practice, the distance between the two attachment means 51 can be adjusted according to the actual dimensions of the film.

In this embodiment, the second suction device 52 is provided with a plurality of second suction pads 521, and the second suction pads 521 are used for sucking the portion of the film extending out of the attachment holding device 51 in the left-right direction B. After the film is drawn to the designated position on the workbench 11 by the drawing mechanism 40, the second adsorption device 52 is used for adsorbing the part of the film extending out of the attachment supporting device 51 in the left-right direction B, so that the part of the film extending out of the attachment supporting device 51 in the left-right direction B does not droop, and the smooth cutting of the film is ensured. In other embodiments, the second suction cup 521 may have other structures, for example, the second suction device 52 is provided with a plurality of pneumatic chucks, and the second suction device 52 clamps a portion of the film extending out of the supporting device 51 in the left-right direction B by the pneumatic chucks, so as to achieve flat cutting of the film.

Optionally, the positioning and flattening mechanism 50 further includes two fifth drivers 53. The fifth driving members 53 correspond to the second suction devices 52 one by one, each second suction device 52 is connected to the rack 10 through the corresponding fifth driving member 53, and the fifth driving members 53 are used for driving the second suction devices 52 to move along the up-down direction a.

Each second suction device 52 can move in the vertical direction a by the corresponding fifth driving unit 53, and in actual production, after the film is drawn to a specified position on the table 11 by the drawing mechanism 40, the film is prevented from being sucked by the second suction device 52 due to the sagging of the portion of the film extending out of the holding device 51 in the left-right direction B. In addition, after the film is cut, the second adsorption device 52 releases the film, and then moves upwards along the vertical direction a, so that the film is prevented from being scraped by the second adsorption device 52 in the process of being conveyed by the conveying mechanism 30, and the surface quality of the film is further ensured.

In this embodiment, the fifth driving member 53 is driven by an air cylinder, a cylinder body of the air cylinder is fixedly connected to the frame 10, and an output shaft of the air cylinder is connected to the second adsorbing device 52, so as to drive the second adsorbing device 52 to move along the up-down direction a. In other embodiments, the fifth driving member 53 may also be another mechanism, such as a motor driven by a motor connected to the frame 10, the second suction device 52 is movably disposed on the frame 10, and a gear on an output shaft of the motor is engaged with a rack disposed on the second suction device 52, so as to drive the second suction device 52 to move in the up-down direction a.

In an actual production process, the gripping device 41 first grips the front end of the film, and then the film is drawn to a specified position on the table 11 by the drawing mechanism 40 and placed on the supporting device 51. Then, the second suction device 52 moves downward in the vertical direction a, and the portion of the film extending beyond the holding device 51 in the horizontal direction B is sucked by the second suction pad 521 to maintain the film in a flat state, and then the film is cut by the cutter unit 20. After the cutting of the film by the cutter assembly 20 is completed, the first suction devices 312 at both sides of the table 11 are moved to the bottoms of the left and right ends of the film by the actuator 311, and the left and right ends of the film are sucked by the first suction pads 3121. After the film is sucked and held by the first suction devices 312 at both sides of the table 11, the gripping device 41 and the second suction device 52 release the film, and then return to the original position to wait for the next cutting operation. Finally, the film adsorbed and gripped by the first adsorption device 312 is conveyed to the next station through the conveying mechanism 30, so that the smooth cutting and conveying of the film are realized, and the problems of deformation, warping and bending of the film in the process of cutting and conveying the film by the conventional cutting and conveying mechanism are solved.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A transfer mechanism, comprising:

the two adsorption mechanisms are arranged at intervals along the left and right directions and are respectively used for adsorbing the left end and the right end of the film; and

and the moving mechanisms are used for driving the two adsorption mechanisms to move along the front and back directions.

2. The transfer mechanism of claim 1, wherein the suction mechanism comprises an actuator and a first suction device;

the executing device is connected to the output end of the moving mechanism;

the first adsorption device is connected to the execution device and is used for adsorbing a thin film;

the actuating device is used for driving the first suction device to move along the left-right direction and the up-down direction.

3. The transfer mechanism of claim 2, wherein the actuator comprises a first base, a first movable seat, a first driving member, a second movable seat, and a second driving member;

the first base is connected to the output end of the moving mechanism;

the first movable seat is movably arranged on the first base, and the first driving piece is used for driving the first movable seat to move along the left-right direction;

the second movable seat is movably arranged on the first movable seat, and the second driving piece is used for driving the second movable seat to move along the up-down direction;

the first suction device is connected to the second movable seat.

4. The transfer mechanism of claim 1, wherein the movement mechanism comprises a first movement device and a second movement device;

the first moving device is used for driving one adsorption mechanism to move along the front-back direction;

the second moving device is used for driving the other adsorption mechanism to move along the front-back direction.

5. A cutting conveyor, comprising:

a frame having a table;

the traction mechanism is used for drawing the film to a preset position on the workbench;

the positioning and flattening mechanism is used for flattening the film and positioning the film on the workbench;

the cutter assembly is used for cutting the film positioned by the positioning and flattening mechanism; and

transfer mechanism according to any of claims 1-3, connected to the frame, for transferring the cut film to the next station.

6. The cutting conveyor of claim 5, wherein the traction mechanism includes a gripper and a moving assembly;

the clamping device is connected to the moving assembly and used for clamping the film;

the moving assembly is connected to the rack and used for driving the clamping device to move in the front-back direction.

7. The cutting and conveying device according to claim 6, wherein the moving assembly comprises a third driving member, a second base, a third movable seat and a fourth driving member;

the third driving piece is connected to the rack;

the second base is connected to the output end of the third driving piece, and the third driving piece is used for driving the second base to move along the front-back direction;

the fourth driving piece is connected to the second base;

the third movable seat is connected to the output end of the fourth driving part, and the fourth driving part is used for driving the third movable seat to move along the vertical direction;

the clamping device is connected to the third movable seat.

8. The cutting and conveying device according to claim 5, wherein the positioning and flattening mechanism comprises two supporting devices and two second adsorption devices;

the two attaching supporting devices are arranged on the workbench at intervals along the left-right direction, and each attaching supporting device extends along the front-back direction;

the two second adsorption devices are arranged at intervals along the left-right direction and can move along the up-down direction relative to the workbench, and each second adsorption device extends along the front-back direction;

the two supporting devices are used for supporting the thin film, and the two second adsorption devices are used for adsorbing the parts of the thin film extending out of the two supporting devices in the left-right direction.

9. The cutoff conveying apparatus according to claim 8, wherein the positioning and flattening mechanism further comprises two fifth driving members;

the fifth driving pieces correspond to the second adsorption devices one to one, each second adsorption device is connected with the rack through the corresponding fifth driving piece, and the fifth driving pieces are used for driving the second adsorption devices to move in the vertical direction.

10. The cutoff conveyor of claim 5, wherein the moving mechanism comprises a first moving device and a second moving device;

the first moving device is used for driving one adsorption mechanism to move along the front-back direction;

the second moving device is used for driving the other adsorption mechanism to move along the front-back direction;

the cutting and conveying device further comprises a waste collection box, and the waste collection box is arranged between the first moving device and the second moving device.

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