Double-blade shearing equipment

Abstract

The invention relates to the technical field of cutting equipment, and particularly discloses double-cutter shearing equipment which comprises an equipment body, a fixing frame is installed at the top of the equipment body, two machining heads are installed on the front face of the fixing frame, cutter wheels are installed at the bottom ends of the two machining heads, and a movable plate is installed at the top of the equipment body. And two mounting plates are mounted at the top of the moving plate through first electric telescopic rods, machining tables are mounted at the tops of the two mounting plates correspondingly, automatic feeding mechanisms are mounted at the tops of the two machining tables correspondingly, and shielding mechanisms are mounted on the front faces of the two machining tables correspondingly. According to the automatic feeding device, through mutual cooperation of a plurality of parts of the arranged automatic feeding mechanism, a plurality of vacuum suction cups are adsorbed and fixed to the top of the screen panel, two second sliding blocks are controlled to move and reset, meanwhile, the screen panel is driven to be transferred to the top of the machining table from the top of a lifting plate, manual feeding is not needed, and the working efficiency is improved. And the safety in the screen panel feeding process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, in particular to double-blade shearing equipment. Background Art

[0002] Mobile phone screens are also called display screens, which are used to display images and colors. The screen size is calculated based on the screen diagonal, usually in inches, and refers to the length of the screen diagonal. Screen material As mobile phone color screens become more and more popular, the material of mobile phone screens is becoming more and more important. Mobile phone color screens vary due to different LCD quality and R&D technology. There are roughly several types of TFT, TFD, UFB, STN and OLED. Generally speaking, the more colors that can be displayed, the more complex images can be displayed, and the richer the levels of the picture.

[0003] In the prior art, the outermost layer of a mobile phone screen usually needs to be installed with a screen cover. During the production process of the mobile phone screen cover, a large mobile phone screen cover blank needs to be cut into multiple small mobile phone screen cover blanks. Although a shearing device that can automatically cut a large mobile phone screen cover blank into multiple small pieces has been developed in the prior art, in actual use, such equipment still requires staff to manually place the mobile phone screen cover blank to be cut under the processing head, and after cutting one side of the mobile phone screen cover blank, the mobile phone screen cover blank needs to be manually flipped over to facilitate the processing head to cut the other side of the mobile phone screen cover blank. Manually taking and flipping multiple mobile phone screen cover blanks is cumbersome and easy to scratch the hands, which increases the labor workload and easily brings safety hazards. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to provide a double-blade shearing device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: The double-blade shearing device comprises a device body, a fixed frame is installed on the top of the device body, two processing heads are slidably installed on the front of the fixed frame, and the bottom ends of the two processing heads are installed with cutting wheels, a movable plate is installed on the top of the device body, and two mounting plates are installed on the top of the movable plate through two groups of first electric telescopic rods, processing tables are rotatably installed on the top of the two mounting plates, and automatic loading mechanisms for automatically picking up screen panels are installed on the tops of the two processing tables, and the automatic loading mechanism comprises two rotating rods arranged above the processing tables, a rotating frame is installed between the two rotating rods, and a plurality of vacuum suction cups are detachably installed on the outer wall of one side of the rotating frame, and shielding mechanisms for shielding and protecting the two processing tables are installed on the front sides.

[0006] Optionally, two first slide grooves are opened on the top of the device body, and first sliders are installed inside the two first slide grooves, and the top ends of the two first sliders are connected to the movable plate.

[0007] Optionally, two groups of vertical rods are installed on the top of the device body, grooves are opened on the outer walls on the sides where the two groups of vertical rods are close to each other, driving screws are installed inside the two groups of grooves, and lifting plates are installed on the outer walls of the two groups of driving screws.

[0008] Optionally, the four corners of the processing table are all threadedly installed with first fixing parts, the top cover of the processing table is provided with a dustproof cloth, and multiple first fixing parts can limit and fix the dustproof cloth. Two fixing rods are installed at the bottom of the processing table, and the outer wall on the side away from the two fixing rods is provided with a second sliding groove, and the second sliding grooves are installed inside the two second sliding grooves.

[0009] Optionally, the two second sliding blocks are rotatably mounted at one end away from the second sliding slot, and the tops of the two rotating blocks are mounted with second electric telescopic rods, and the telescopic ends of the two second electric telescopic rods are connected to the rotating rods close to them.

[0010] Optionally, a third sliding groove is opened on the outer wall of the side where the two rotating rods are close to each other, and a third slider is installed inside the two third sliding grooves. The ends of the two third sliders away from the third sliding grooves are respectively rotatably connected to the two ends of the rotating frame, and a first electromagnet is installed on the front of the two rotating rods.

[0011] Optionally, a dust-sticking rubber roller is rotatably installed inside the rotating frame, cleaning pads for cleaning the surface of the dust-sticking rubber roller are installed on the inner walls on both sides of the rotating frame, and a dust suction head is installed on the outer wall on one side of the rotating frame.

[0012] Optionally, a mounting groove is provided at the bottom end of the rotating frame, and a plurality of blocks are slidably installed inside the mounting groove. A sliding plate is installed at one end of the plurality of blocks away from the mounting groove. The plurality of sliding plates are abutted and limited with the rotating frame by a second fixing member arranged at the top, and a plurality of vacuum suction cups are installed on the outer wall of the corresponding sliding plate away from the rotating frame.

[0013] Optionally, the shielding mechanism includes a telescopic curtain installed on the front side of the processing table, a connecting plate is installed on one end of the telescopic curtain away from the processing table, and a second electromagnet is installed on an outer wall of a side of the connecting plate away from the telescopic curtain.

[0014] Optionally, two rectangular grooves are provided inside the connecting plate, third electric telescopic rods are installed inside the two rectangular grooves, and telescopic blocks are installed at the telescopic ends of the two third electric telescopic rods.

[0015] The beneficial effects of the present invention are: 1. In the present invention, by setting up an automatic loading mechanism, before the equipment cuts the screen panel, with the help of the mutual cooperation between multiple parts of the automatic loading equipment, multiple vacuum suction cups can be abutted against and adsorbed and fixed on the top of the screen panel, and the two second sliders can be controlled to move and reset inside the corresponding second slide grooves, while the screen panel is automatically transferred from the top of the lifting plate to the top of the processing table for placement, without the need for manual picking up and loading of the screen panel, thereby improving the safety of the screen panel loading process.

[0016] 2. In the invention, the rotating frame of the automatic feeding mechanism can cooperate with other related components during the screen panel cutting process, and can automatically turn the screen panel over, without the need for staff to manually turn over and cut the screen panel, thereby further improving the overall automation level of the equipment and facilitating the use of the equipment.

[0017] 3. In the invention, before the automatic feeding mechanism automatically picks up the screen panel, the second sliding blocks inside the two groups of second slide grooves are controlled to move together in the direction close to the lifting plate, thereby driving the two groups of rotating blocks, the second electric telescopic rods and the two groups of rotating rods to move together, until the two groups of rotating rods are respectively moved to the top of the two lifting plates, the two sides of the two rotating frames equipped with the dust suction heads are controlled to rotate to the bottom first, and the telescopic ends of the two groups of second electric telescopic rods are controlled to retract downward together, driving the dust suction heads at the bottom of the two rotating frames to contact the top of the screen panel to be cut, and along with the two groups of second sliding blocks are controlled to move back and forth inside the corresponding second slide grooves, the two dust suction heads are driven to remove and clean the impurities attached to the top of the screen panel to be cut, so that the subsequent two processing heads can quickly align with the cutting part of the screen panel, ensuring that the two cutting wheels can cut the screen panel smoothly.

[0018] 4. In the invention, after the large screen panel is cut into multiple small pieces with the help of a cutting wheel, the screen panel cut into multiple small pieces is located on the top of the processing table and is neatly arranged. The lifting plate can be controlled to move upward and reset first, and then the rotating frame can be controlled to drive the multiple vacuum suction cups to rotate downward to the bottom, and the multiple small screen panels after cutting are adsorbed and fixed with the help of the multiple vacuum suction cups. Then, the second slider is moved in the direction close to the lifting plate inside the second slide groove, and the multiple vacuum suction cups are driven to automatically transfer the multiple small screens cut on the top of the processing table to the top of the lifting plate for placement, so that the staff can conveniently take the cut small screens, thereby indirectly improving the efficiency of screen panel cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0020] Figure 1This is a schematic diagram of the overall structure of the double-blade shearing device proposed by the present invention; Figure 2 for Figure 1 A schematic diagram of the structure from another angle; Figure 3 It is a structural schematic diagram of the device body in the present invention; Figure 4 It is a structural schematic diagram of the lifting plate in the present invention; Figure 5 It is a schematic diagram of the structure of the bottom of two processing tables in the present invention; Figure 6 It is a schematic diagram of the structure in which two rotating rods are separated from the processing table in the present invention; Figure 7 It is a schematic diagram of the structure in which the dustproof cloth is separated from the processing table in the present invention; Figure 8 It is a structural cross-sectional view of the connecting plate in the present invention; Fig. 9 It is a schematic diagram of the structure in which two rotating rods are separated from the third sliding block in the present invention; Fig.10 It is a schematic diagram of the structure of the rotating frame and the dust-adhesive rubber roller in the present invention; Fig.11 It is a schematic diagram of the structure of one of the sliding plates and the vacuum suction cup in the present invention.

[0021] In the figure: 1, equipment body; 2, fixed frame; 3, processing head; 4, cutter wheel; 5, first slide; 6, moving plate; 7, vertical rod; 8, lifting plate; 9, processing table; 10, driving screw; 11, first slider; 12, first electric telescopic rod; 13, mounting plate; 14, fixed rod; 15, rotating rod; 16, telescopic curtain; 17, second slide; 18, second slider; 19, rotating block; 20, second electric telescopic rod; 2 1. The third slide groove; 22. The rotating frame; 23. The dust-sticking rubber roller; 24. The vacuum suction cup; 25. The dust-proof cloth; 26. The first fixing piece; 27. The connecting plate; 28. The second electromagnet; 29. ​​The rectangular groove; 30. The third electric telescopic rod; 31. The telescopic block; 32. The third sliding block; 33. The first electromagnet; 34. The dust suction head; 35. The cleaning pad; 36. The mounting groove; 37. The sliding plate; 38. The second fixing piece; 39. The block. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 11 The double-blade shearing device comprises an equipment body 1, a fixed frame 2 is installed on the top of the equipment body 1, two processing heads 3 are slidably installed on the front of the fixed frame 2, and a knife wheel 4 is installed at the bottom end of the two processing heads 3, a movable plate 6 is installed on the top of the equipment body 1, and two mounting plates 13 are installed on the top of the movable plate 6 through two groups of first electric telescopic rods 12, and processing tables 9 are rotatably installed on the top of the two mounting plates 13, and automatic feeding mechanisms for automatically taking screen panels are installed on the tops of the two processing tables 9, and the automatic feeding mechanism comprises two rotating rods 15 arranged above the processing table 9, and a rotating frame 22 is installed between the two rotating rods 15, and a plurality of vacuum suction cups 24 are detachably installed on the outer wall of one side of the rotating frame 22, and shielding mechanisms for shielding and protecting themselves are installed on the front of the two processing tables 9.

[0024] As a technical optimization solution of the present invention, two first chutes 5 are provided on the top of the device body 1, and first sliders 11 are installed inside the two first chutes 5, and the tops of the two first sliders 11 are connected to the moving plate 6. First linear motors are preset inside the two first chutes 5, and the two first linear motors can drive the two first sliders 11 to move back and forth inside the corresponding first chutes 5, and drive the moving plate 6 to move back and forth on the top of the device body 1.

[0025] As a technical optimization solution of the present invention, two groups of vertical rods 7 are installed on the top of the device body 1, and grooves are provided on the outer walls of the two groups of vertical rods 7 on the sides close to each other, and driving screws 10 are installed inside the two groups of grooves, and lifting plates 8 are installed on the outer walls of the two groups of driving screws 10. In actual use, the tops of the two groups of vertical rods 7 are preset with first driving devices, and the output end of the first driving device is connected to the top of the driving screw 10, so that the driving screw 10 can be driven to rotate inside the groove, and the lifting plate 8 can be driven to move up and down.

[0026] As a technical optimization solution of the present invention, the four corners of the processing table 9 are all threadedly installed with first fixing members 26, the top cover of the processing table 9 is provided with a dustproof cloth 25, and multiple first fixing members 26 can limit and fix the dustproof cloth 25. Two fixing rods 14 are installed at the bottom of the processing table 9, and the outer wall of the side away from the two fixing rods 14 is provided with a second slide groove 17, and the inside of the two second slide grooves 17 is provided with a second slider 18. The multiple first fixing members 26 can limit and fix the position of the dustproof cloth 25 after the dustproof cloth 25 is covered on the top of the processing table 9, so as to facilitate the subsequent use of the dustproof cloth 25; the inside of the two second slide grooves 17 is preset with a second linear motor, and the two second linear motors can drive the corresponding second slider 18 to move back and forth inside the corresponding second slide groove 17.

[0027] As a technical optimization solution of the present invention, the ends of the two second sliders 18 away from the second slide slot 17 are both rotatably mounted with a rotating block 19, the tops of the two rotating blocks 19 are both mounted with a second electric telescopic rod 20, and the telescopic ends of the two second electric telescopic rods 20 are both connected to the rotating rod 15 close thereto. A second driving device is preset inside the two second sliders 18, and the output ends of the two second driving devices are respectively connected to the rotating parts of the two rotating blocks 19, so as to drive the two rotating blocks 19 to perform rotation adjustment; so that the second electric telescopic rod 20 can drive the rotating rod 15 to perform synchronous rotation adjustment.

[0028] As a technical optimization solution of the present invention, the outer wall of the side where the two rotating rods 15 are close to each other is provided with a third slide groove 21, and the inside of the two third slide grooves 21 is provided with a third slider 32, and the ends of the two third sliders 32 away from the third slide groove 21 are respectively rotatably connected to the two ends of the rotating frame 22, and the front of the two rotating rods 15 is provided with a first electromagnet 33. A third linear motor is preset inside the two third slide grooves 21, and the two third linear motors can drive the two third sliders 32 to move back and forth inside the corresponding third slide groove 21; a third driving device is preset inside one of the third sliders 32, and the output end of the third driving device is connected to the rotating part of the rotating frame 22, so as to drive the rotating frame 22 to rotate and adjust.

[0029] As a technical optimization solution of the present invention, a dust-sticking rubber roller 23 is rotatably installed inside the rotating frame 22, cleaning pads 35 for cleaning the surface of the dust-sticking rubber roller 23 are installed on the inner walls of both sides of the rotating frame 22, and a dust suction head 34 is installed on the outer wall of one side of the rotating frame 22. Both ends of the sticky rubber roller 23 are rotatably connected through bearings preset inside the rotating frame 22. Since the weight of the sticky rubber roller 23 itself is greater than that of the rotating frame 22, the sticky rubber roller 23 cannot be driven to rotate during the rotation of the rotating frame 22, so that the two cleaning pads 35 set inside the rotating frame 22 will clean the surface of the sticky rubber roller 23; multiple liquid outlets are provided on the inner walls of both sides of the rotating frame 22, and the interior of the rotating frame 22 is hollow, so that after the rotating frame 22 is connected to the external preset liquid outlet mechanism through a hose, the external liquid outlet mechanism can transport detergents such as alcohol to the interior of the rotating frame 22, and discharge them to the interior of the cleaning pad 35 through the multiple liquid outlets, further improving the effect of cleaning the surface of the sticky rubber roller 23; the dust suction head 34 can be connected to the external preset dust suction device through a telescopic pipe, so that the dust suction head 34 can remove impurities on the surface of the screen panel to be cut.

[0030] As a technical optimization solution of the present invention, a mounting groove 36 is provided at the bottom end of the rotating frame 22, and a plurality of blocks 39 are slidably installed inside the mounting groove 36. A sliding plate 37 is installed at one end of the plurality of blocks 39 away from the mounting groove 36. The plurality of sliding plates 37 are abutted and limited with the rotating frame 22 through a second fixing member 38 arranged at the top, and a plurality of vacuum suction cups 24 are installed on the outer wall of the corresponding sliding plate 37 away from the rotating frame 22. After the block 39 is slidably inserted into the mounting groove 36, the vacuum suction cup 24 arranged on the outer wall of one side of the sliding plate 37 is flush with the outer wall of one side of the rotating frame 22, and the position of the sliding plate 37 and the block 39 on one side of the rotating frame 22 is adjusted. After the position of the sliding plate 37 is adjusted, the sliding plate 37 can be screwed and fixed with the help of the second fixing member 38. The vacuum suction cup 24 can be flexibly increased or decreased according to actual use requirements; the vacuum suction cup 24 can be connected to an external preset vacuum generator through an air pipe, driving the vacuum suction cup 24 to have an adsorption and fixing effect on the smooth surface of the screen panel.

[0031] As a technical optimization solution of the present invention, the shielding mechanism includes a telescopic curtain 16 installed on the front of the processing table 9, a connecting plate 27 is installed at one end of the telescopic curtain 16 away from the processing table 9, and a second electromagnet 28 is installed on the outer wall of the connecting plate 27 away from the telescopic curtain 16. By pulling the connecting plate 27, the telescopic curtain 16 can be driven to unfold in front of the processing table 9.

[0032] As a technical optimization solution of the present invention, two rectangular grooves 29 are provided inside the connecting plate 27, and third electric telescopic rods 30 are installed inside the two rectangular grooves 29, and telescopic blocks 31 are installed at the telescopic ends of the two third electric telescopic rods 30. With the extension and retraction of the telescopic ends of the third electric telescopic rods 30, the telescopic blocks 31 can be driven to extend and retract inside the rectangular grooves 29.

[0033] In the present invention, when the user uses the device, the two screen panels to be cut can be placed on the top of the two lifting plates 8 respectively, and the second sliders 18 inside the two groups of second slide grooves 17 can be controlled to move together in the direction close to the lifting plate 8, thereby driving the two groups of rotating blocks 19, the second electric telescopic rods 20 and the two groups of rotating rods 15 to move together, until the two groups of rotating rods 15 are respectively moved to the top of the two lifting plates 8, and then the two rotating frames 22 are controlled to rotate to the bottom on one side where the dust collector heads 34 are installed, and the telescopic ends of the two groups of second electric telescopic rods 20 are controlled to retract downward together, driving the dust collector heads 34 at the bottom of the two rotating frames 22 to contact the top of the screen panel to be cut, and along with the two groups of second sliders 18 being controlled to move back and forth inside the corresponding second slide grooves 17, the two dust collector heads 34 are driven to remove and clean the impurities attached to the top of the screen panel to be cut, so that the subsequent two processing heads 3 can be quickly aligned with the cutting part of the screen panel, ensuring that the two cutter wheels 4 can smoothly cut the screen panel.

[0034] After using the two dust suction heads 34 to suck out impurities on the top of the screen panel to be cut, the two rotating frames 22 can be controlled to rotate and reset, so that the bottom ends of the sticky rubber rollers 23 arranged inside the two rotating frames 22 are exposed, and as the telescopic ends of the two sets of second electric telescopic rods 20 are controlled to continue to retract, the two sticky rubber rollers 23 are driven to abut against the top of the screen panel to be cut. At this time, as the two sets of second sliding blocks 18 move back and forth inside the corresponding second sliding grooves 17, the two sticky rubber rollers 23 can be driven to adhere and remove tiny impurities on the top of the two screen panels that have not been sucked out by the dust suction heads 34, thereby further improving the cleaning effect of the top of the screen panel to be cut and reducing the adverse effects of dust and impurities on the subsequent screen panel cutting process.

[0035] After the impurities on the tops of the two screen panels are cleaned, the two rotating frames 22 with one side of the multiple vacuum suction cups 24 can be controlled to rotate to the bottom, so that the multiple vacuum suction cups 24 can be extended and retracted with the help of the telescopic ends of the corresponding two second electric telescopic rods 20, thereby driving them to abut against the tops of the screen panels and adsorb and fix them, and controlling the two second sliders 18 to move and reset inside the corresponding second slide grooves 17, thereby driving the screen panels adsorbed and fixed by the multiple vacuum suction cups 24 to be automatically transferred from the top of the lifting plate 8 to the top of the processing table 9 for placement, without the need for manual picking up and loading of the screen panels, thereby improving the safety of the screen panel loading process.

[0036] After the two screen panels are placed on the top of the two processing tables 9 respectively, the telescopic end of the first electric telescopic rod 12 under the two processing tables 9 can be controlled to extend upward, thereby driving the screen panels on the top of the two processing tables 9 to contact the upper cutter wheel 4. As the two processing heads 3 drive the cutter wheel 4 to move back and forth on the top of the screen panel, and with the help of the preset driving device inside the two mounting plates 13, the two processing tables 9 are driven to rotate, and the cutting part of the screen panel is driven to adjust, so that the two cutter wheels 4 can cut the tops of the two screen panels respectively.

[0037] After the two cutting wheels 4 have completed the cutting work on the tops of the two screen panels, it is necessary to continue cutting the other side of the screen panel. At this time, the two second sliders 18 can be controlled to move back and forth inside the corresponding second slide grooves 17, and the two dust-sticking rubber rollers 23 can be driven to perform dust-sticking treatment on the tops of the cut screen panels. Then, the telescopic ends of the two corresponding second electric telescopic rods 20 are controlled to extend upward together, and the two rotating rods 15 and the rotating frame 22 are driven to move upward on the corresponding processing table 9. Then, the two rotating frames 22 are controlled to rotate one side with multiple vacuum suction cups 24 to the bottom, and then the two corresponding second electric telescopic rods 20 are controlled to extend upward. The telescopic ends retract downward together, driving the corresponding vacuum suction cups 24 to be adsorbed and fixed to the top of the screen panel, controlling the two lifting plates 8 to move downward together to a position abutting against the top of the device body 1, and then controlling the two second sliders 18 to move in the corresponding second slide grooves 17 toward the lifting plate 8, thereby driving the two rotating rods 15, the rotating frame 22 and the adsorbed and fixed screen panel to move together to the top of the lifting plate 8. At this time, by controlling the rotating frame 22 to rotate 180 degrees itself, the screen panel adsorbed and fixed by the vacuum suction cup 24 can be driven to rotate 180 degrees upward at the same time, so that the bottom surface of the screen panel rotates to the top , and then control the telescopic ends of the two second electric telescopic rods 20 to retract downward, driving the height of the rotated screen panel to match the top position of the processing table 9. As the two second sliders 18 slide and reset inside the corresponding second slide grooves 17, a part of the flipped screen panel can be placed on the top of the processing table 9. At this time, it is necessary to release the adsorption and fixation of the bottom of the screen panel by multiple vacuum suction cups 24, and then control the two second sliders 18 to drive the two rotating rods 15 and the rotating frame 22 to move to the top of the lifting plate 8, control the two rotating rods 15 to drive the rotating frame 22 to rotate upward to the top of the screen panel, and then use the bottom of the rotating frame 22 to The vacuum suction cup 24 adsorbs the top of the screen panel, and as the two second sliders 18 drive the rotating frame 22 to move and reset, the flipped screen panel is moved to the center position on the top of the processing table 9 for placement. Finally, the two third sliders 32 are controlled to drive the dust-sticking rubber roller 23 to move back and forth inside the corresponding third slide groove 21, so that the surface of the flipped screen panel can be cleaned. As a result, the rotating frame 22 and other multiple components cooperate with each other to automatically turn over the screen panel without the need for staff to manually flip and cut the screen panel, further improving the overall automation level of the equipment and facilitating the use of the equipment.

[0038] If the parameters of the cutter wheel 4 are adjusted incorrectly during the cutting process of the screen panel, resulting in the cutter wheel 4 cutting the screen panel into pieces, in order not to affect the subsequent cutting of other screen panels, the two first fixing members 26 on the back of the processing table 9 can be loosened first, and then the telescopic ends of the two third electric telescopic rods 30 inside the connecting plate 27 are controlled to extend together, pushing the two telescopic blocks 31 to extend outward from the corresponding rectangular grooves 29, and then the two third sliding blocks 32 are controlled to move in the corresponding third sliding grooves 21 toward the direction close to the second electric telescopic rod 20, thereby driving the rotating frame 22 and other components to move together to the direction close to the second electric telescopic rod 2 0, at this time, the telescopic ends of the two second electric telescopic rods 20 can be controlled to retract downward together, and the two rotating rods 15 can be driven to move downward together to a position flush with the processing table 9, and then the first electromagnet 33 set on the outer wall of one side of the two rotating rods 15 away from the second electric telescopic rod 20 is energized to generate magnetic force. As the two second sliding blocks 18 move in the direction close to the lifting plate 8 inside the corresponding second sliding grooves 17, the two rotating rods 15 can be driven to contact one end of the second electric telescopic rod 20 away from the extended telescopic block 31, and the two first electromagnets 33 are magnetically fixed to the telescopic block 31, and the two When the rotating rod 15 moves toward the direction close to the lifting plate 8, it can simultaneously push the two telescopic blocks 31, and drive the telescopic curtain 16 to unfold on the front of the processing table 9, and at this time, the sticky rubber roller 23 above the processing table 9 can move synchronously. Since the friction between the sticky rubber roller 23 and the dustproof cloth 25 is large, and the back of the dustproof cloth 25 loses the limiting fixation of the first fixing member 26, when the sticky rubber roller 23 moves on the top of the processing table 9 toward the lifting plate 8, it can simultaneously push the dustproof cloth 25, and push the dustproof cloth 25 together with the screen panel placed on the top thereof to the top of the unfolded telescopic curtain 16. , until the dust-sticking rubber roller 23 moves from the top of the processing table 9 to the top of the telescopic curtain 16, the two rotating blocks 19 are controlled to drive the two rotating rods 15 to rotate downward together, and the damaged screen panel that falls on the top of the telescopic curtain 16 is discharged downward from the lower end to the inside of the preset collection container. At this time, the dust-proof cloth 25 that falls on the top of the telescopic curtain 16 can be manually re-laid on the top of the processing table 9, and fixed by the corresponding first fixing member 26, so as to avoid the problem that the staff cannot manually take it out quickly and it is easy to fall on the top of the equipment body 1, thereby further improving the equipment's handling efficiency of such unexpected situations.

[0039] After the large screen panel is cut into multiple small pieces with the help of the cutting wheel 4, the screen panel cut into multiple small pieces is now located on the top of the processing table 9 and is neatly arranged. The lifting plate 8 can be controlled to move upward and reset first, and then the rotating frame 22 can be controlled to drive the multiple vacuum suction cups 24 to rotate downward to the bottom, and the multiple small screen panels after cutting are adsorbed and fixed with the help of the multiple vacuum suction cups 24. Then, the second slider 18 is moved in the direction close to the lifting plate 8 inside the second slide groove 17, and the multiple vacuum suction cups 24 are driven to automatically transfer the multiple small screens cut on the top of the processing table 9 to the top of the lifting plate 8 for placement, so that the staff can conveniently take the cut small screens, thereby indirectly improving the efficiency of screen panel cutting.

[0040] After the equipment has completed the screen panel cutting work, in order to ensure that the external dust and debris will not affect the subsequent use of the processing table 9 when the processing table 9 is not in use, the two groups of second sliders 18 can be controlled to move a distance in the direction close to the lifting plate 8 in the corresponding second slide grooves 17, and then the telescopic ends of the two groups of second electric telescopic rods 20 can be controlled to retract downward together, driving the rotating frame 22 to move downward to a position flush with the connecting plate 27, and then the two groups of second sliders 18 can be controlled to slide and reset in the corresponding second slide grooves 17, thereby driving the two rotating frames 22 to be magnetically fixed with the second electromagnet 28 on the front side of the connecting plate 27 on one side with the dust collection head 34, and as the two rotating rods 15 and the two rotating blocks 19 rotate upward 180 degrees, the two telescopic curtains 16 are pulled on the top of the processing table 9, and the tops of the two processing tables 9 are shielded and protected to prevent the two processing tables 9 from being easily affected by external dust and other debris when not in use, thereby facilitating the subsequent use of the two processing tables 9.

[0041] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A double-blade shearing device, comprising a device body (1), characterized in that: A fixed frame (2) is installed on the top of the equipment body (1), two processing heads (3) are slidably installed on the front of the fixed frame (2), and a cutter wheel (4) is installed at the bottom of each of the two processing heads (3). A movable plate (6) is installed on the top of the equipment body (1), and two mounting plates (13) are installed on the top of the movable plate (6) via two sets of first electric telescopic rods (12). A processing table (9) is rotatably installed on the top of each of the two mounting plates (13). An automatic loading mechanism for automatically picking up a screen panel is installed on the top of each of the two processing tables (9), and the automatic loading mechanism comprises two rotating rods (15) arranged above the processing table (9). A rotating frame (22) is installed between the two rotating rods (15). A plurality of vacuum suction cups (24) are detachably installed on one side outer wall of the rotating frame (22), and a shielding mechanism for shielding and protecting the processing tables (9) is installed on the front of each of the two processing tables (9).

2. The double-blade shearing device according to claim 1, characterized in that: Two first slide grooves (5) are provided on the top of the device body (1), first sliding blocks (11) are installed inside the two first slide grooves (5), and the top ends of the two first sliding blocks (11) are connected to the movable plate (6).

3. The double-blade shearing device according to claim 1, characterized in that: Two groups of vertical rods (7) are installed on the top of the device body (1), and grooves are provided on the outer walls of the two groups of vertical rods (7) on the sides close to each other. Driving screw rods (10) are installed inside the two groups of grooves, and lifting plates (8) are installed on the outer walls of the two groups of driving screw rods (10).

4. The double-blade shearing device according to claim 1, characterized in that: The four corners of the processing table (9) are all threadedly mounted with first fixing members (26); the top cover of the processing table (9) is provided with a dustproof cloth (25); the plurality of first fixing members (26) can limit and fix the dustproof cloth (25); two fixing rods (14) are installed at the bottom of the processing table (9); the outer walls of the two fixing rods (14) on the side away from each other are both provided with second sliding grooves (17); and the interiors of the two second sliding grooves (17) are both provided with second sliding blocks (18).

5. The double-blade shearing device according to claim 4, characterized in that: The ends of the two second sliding blocks (18) away from the second sliding groove (17) are both rotatably mounted with a rotating block (19), the top ends of the two rotating blocks (19) are both mounted with a second electric telescopic rod (20), and the telescopic ends of the two second electric telescopic rods (20) are both connected to the rotating rod (15) adjacent thereto.

6. The double-blade shearing device according to claim 1, characterized in that: A third slide groove (21) is provided on the outer wall of the two rotating rods (15) on the side close to each other, and a third slider (32) is installed inside the two third slide grooves (21). The ends of the two third sliders (32) away from the third slide grooves (21) are rotatably connected to the two ends of the rotating frame (22), and the front sides of the two rotating rods (15) are installed with a first electromagnet (33).

7. The double-blade shearing device according to claim 1, characterized in that: A dust-sticking rubber roller (23) is rotatably mounted inside the rotating frame (22), cleaning pads (35) for cleaning the surface of the dust-sticking rubber roller (23) are mounted on both inner walls of the rotating frame (22), and a dust suction head (34) is mounted on one outer wall of the rotating frame (22).

8. The double-blade shearing device according to claim 1, characterized in that: A mounting groove (36) is provided at the bottom end of the rotating frame (22), a plurality of clamping blocks (39) are slidably mounted inside the mounting groove (36), a sliding plate (37) is mounted on one end of the plurality of clamping blocks (39) away from the mounting groove (36), the plurality of sliding plates (37) are abutted against the rotating frame (22) for limiting position via a second fixing member (38) arranged at the top, and the plurality of vacuum suction cups (24) are mounted on the outer wall of the corresponding sliding plate (37) away from the rotating frame (22).

9. The double-blade shearing device according to claim 1, characterized in that: The shielding mechanism comprises a telescopic curtain (16) mounted on the front of the processing table (9), a connecting plate (27) being mounted on one end of the telescopic curtain (16) away from the processing table (9), and a second electromagnet (28) being mounted on an outer wall of a side of the connecting plate (27) away from the telescopic curtain (16).

10. The double-blade shearing device according to claim 9, characterized in that: Two rectangular grooves (29) are provided inside the connecting plate (27), third electric telescopic rods (30) are installed inside the two rectangular grooves (29), and telescopic blocks (31) are installed at the telescopic ends of the two third electric telescopic rods (30).

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