Screwing equipment for machine core of laminator

Abstract

The utility model discloses a machine core screw driving device of a laminator, which comprises a machine core screw driving machine shell, a laminator core placing table is arranged on the inner side of the machine core screw driving machine shell, and two sides of the lower end face of the laminator core placing table are respectively connected with a sliding rail which is fixedly arranged on the outer surface of the machine core screw driving machine shell. A laminator core is placed on the upper end face of the laminator core placing table, a fixed air cylinder fixedly installed on the outer surface of the machine core screw driving machine shell is arranged above the laminator core, and a piston rod of the fixed air cylinder is connected with a concave clamping plate. When screws need to be screwed on the laminator core, the screws only need to be placed on the laminator core placing table, then the screws can be moved to the position corresponding to the automatic screwing machine through the sliding rail, and the screws are assembled, so that the operation complexity during production of the laminator core is reduced, the production efficiency is improved, and the production cost is reduced. Therefore, the production efficiency of the laminator core is improved.

Description

Technical Field

[0001] This utility model relates to the field of laminating machine technology, specifically to a screw-driving device for the laminating machine core. Background Technology

[0002] A laminating machine, also known as a sealing machine, is a specialized piece of equipment mainly used for laminating photos or documents.

[0003] The laminator core is the core component of the laminator. It is responsible for realizing the main function of the laminator, which is to bond the laminating film to the items (such as photos, documents, etc.) that need to be laminated through heating and pressure. It mainly consists of an internal support, heating roller group, extrusion roller group and drive mechanism.

[0004] However, the existing laminating machine core assembly process requires manual screwing, which has low production efficiency, and the existing automatic screwing machine is cumbersome to disassemble and assemble; therefore, it does not meet the current needs. In response, we have proposed a screw-driving equipment for laminating machine cores. Utility Model Content

[0005] The purpose of this utility model is to provide a screw-driving device for the core of a laminating machine, so as to solve the problems mentioned in the background art, such as the need for manual screw-driving during the assembly of the core of the existing laminating machine, which results in low production efficiency, and the cumbersome disassembly and assembly of the existing automatic screw-driving machine.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a screw-driving device for a laminating machine core, comprising a screw-driving machine housing, wherein a laminating machine core placement platform is provided on the inner side of the screw-driving machine housing, and a slide rail fixedly installed on the outer surface of the screw-driving machine housing is connected to both sides of the lower end face of the laminating machine core placement platform;

[0007] The upper surface of the laminating machine core placement platform holds the laminating machine core. Above the laminating machine core is a fixing cylinder that is fixedly installed on the outer surface of the core screw-driving machine housing. The piston rod of the fixing cylinder is connected to a concave clamping plate. Both sides of the lower end face of the concave clamping plate are provided with semi-circular grooves, and the concave clamping plate is clamped to the outer surface of the laminating machine core through the semi-circular grooves.

[0008] The lower part of the laminating machine core is provided with a positioning cylinder fixedly installed inside the screw-driving machine housing. The piston rod of the positioning cylinder is connected to a positioning plate. A positioning rod is fixedly connected to each of the four corners of the upper surface of the positioning plate. The cross-sectional diameter of the top end of the positioning rod is smaller than the cross-sectional diameter of the middle end and the bottom end of the positioning rod. A positioning groove is provided on the outer side of the top end of the positioning rod located on the lower end face of the laminating machine core placement table.

[0009] An automatic screw-on machine is fixedly installed on the outer surface of the screw-on machine housing at both the front and rear of the laminating machine core.

[0010] Preferably, a screw fixing hole is provided at the middle position of the front and rear end faces of the laminating machine core, and the screw heads on the two automatic screw attaching machines correspond to the positions of the two screw fixing holes respectively.

[0011] Preferably, the outer surface of the top end of the positioning rod is in contact with the inner wall of the positioning groove, and the top end of the positioning rod is slidably connected to the positioning groove.

[0012] Preferably, the automatic screw fastening machine is provided with a mounting platform fixed to the outer surface of the screw fastening machine housing below. A fixing through hole is provided on one side of the upper surface of the mounting platform, and a fixing groove is provided on one side of the lower surface of the mounting platform. The fixing through hole communicates with the interior of the fixing groove.

[0013] Preferably, the fixing groove has a fixing head inside, the upper end face of which is fixed to the lower end face of the automatic screw fastener, and the outer surface of the fixing head is in contact with the inner wall of the fixing through hole.

[0014] Preferably, the fixing head has a spring groove inside, the spring groove has a spring inside, and a rectangular fixing block is connected to both ends of the spring. The lower end surface of the rectangular fixing block is an inclined surface.

[0015] Preferably, a disassembly sleeve is provided below the two rectangular fixing blocks and is slidably installed on the inner wall of the fixing groove. The outer surface of the fixing head is in contact with the inner wall of the disassembly sleeve, and the fixing head and the disassembly sleeve are slidably connected.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model involves placing the core of a laminating machine on a core placement table when screws need to be installed. Then, the core is moved to a position corresponding to two automatic screw-installing machines via a slide rail. The two automatic screw-installing machines then automatically install screws on the core where screws are needed. This technical solution reduces the complexity of operation when producing cores of laminating machines, thereby improving the production efficiency of cores of laminating machines.

[0018] 2. This utility model uses an automatic screw-on machine for screwing on the core of a laminating machine. The machine is fixed to the mounting table by a fixing head. When the automatic screw-on machine malfunctions, simply push the disassembly sleeve upward to automatically release the fixing of the automatic screw-on machine. When the automatic screw-on machine needs to be installed, simply align the fixing head fixed to the lower end face of the automatic screw-on machine with the fixing through hole located on the upper end face of the mounting table and insert it. Through the above technical solution, when the automatic screw-on machine malfunctions, it can be quickly replaced, preventing the equipment from being unusable for a long time due to the malfunction of the automatic screw-on machine. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0021] Figure 3 This is the front view of the present utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0023] In the diagram: 1. Screwdriver housing; 2. Laminating machine core placement platform; 3. Laminating machine core; 4. Fixing cylinder; 5. Concave clamping plate; 6. Slide rail; 7. Positioning cylinder; 8. Positioning plate; 9. Positioning rod; 10. Positioning groove; 11. Automatic screwdriver; 12. Fixing head; 13. Spring groove; 14. Spring; 15. Rectangular fixing block; 16. Disassembly sleeve; 17. Fixing through hole; 18. Fixing groove; 19. Inclined surface; 20. Semi-circular groove; 21. Mounting platform. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] The fixed cylinder 5 (model SC50), automatic screw fastener 11 (model 01) and spring 14 (model JX110) mentioned in this utility model can be obtained from the market or through private customization.

[0026] Please see Figures 1 to 4An embodiment of this utility model is provided: a screw-driving device for a laminating machine core, including a screw-driving machine housing 1, a laminating machine core placement platform 2 provided on the inner side of the screw-driving machine housing 1, and a slide rail 6 fixedly installed on the outer surface of the screw-driving machine housing 1 on both sides of the lower end face of the laminating machine core placement platform 2.

[0027] The upper surface of the laminating machine core placement platform 2 is placed with the laminating machine core 3. Above the laminating machine core 3 is a fixing cylinder 4 fixedly installed on the outer surface of the core screw fastening machine housing 1. The piston rod of the fixing cylinder 4 is connected to a concave clamping plate 5. Both sides of the lower end face of the concave clamping plate 5 are provided with semi-circular grooves 20, and the concave clamping plate 5 is clamped to the outer surface of the laminating machine core 3 through the semi-circular grooves 20.

[0028] A positioning cylinder 7 is fixedly installed inside the screw fastening machine housing 1 of the core of the laminating machine 3. The piston rod of the positioning cylinder 7 is connected to a positioning plate 8. A positioning rod 9 is fixedly connected to each of the four corners of the upper end face of the positioning plate 8. The cross-sectional diameter of the top end of the positioning rod 9 is smaller than the cross-sectional diameter of the middle end and the bottom end of the positioning rod 9. A positioning groove 10 is provided on the outer side of the top end of the positioning rod 9, located on the lower end face of the core placement table 2 of the laminating machine.

[0029] An automatic screw-on machine 11 is fixedly installed on the outer surface of the screw-on machine housing 1 at both the front and rear of the laminating machine core 3. When screws need to be installed on the laminating machine core 3, it is placed on the laminating machine core placement table 2. Then, the laminating machine core 3 placed on the laminating machine core placement table 2 is moved between the two automatic screw-on machines 11 by the slide rail 6. After the laminating machine core 3 is moved to this position, the concave plate 5 is pushed down by the fixed cylinder 4 until the two semi-circular grooves 20 on the lower end face of the concave plate 5 are respectively locked on both sides of the upper end face of the laminating machine core 3.

[0030] After the concave clamping plate 5 is clamped onto the upper end face of the laminating machine core 3, the positioning cylinder 7 pushes the positioning plate 8 upward. As the positioning plate 8 rises, the top end of the positioning rod 9 fixed to the upper end face of the positioning plate 8 will be inserted into the positioning groove 10 located on the lower end face of the laminating machine core placement table 2. The concave clamping plate 5 and the positioning rod 9 can fix the laminating machine core 3 and the laminating machine core placement table 2 in the current position, thereby preventing the laminating machine core 3 from moving due to external force when screwing on the laminating machine core 3.

[0031] The front and rear end faces of the laminating machine core 3 are each provided with a screw fixing hole in the middle position, and the screw heads on the two automatic screw-on machines 11 correspond to the positions of the two screw fixing holes respectively. After the laminating machine core 3 is fixed, the screws on the front and rear end faces of the laminating machine core 3 can be screwed by the two automatic screw-on machines 11 respectively. The above technology reduces the cumbersome operation when producing the laminating machine core 3, thereby improving the production efficiency of the laminating machine core 3.

[0032] After the screws on the laminating machine core 3 are assembled, the concave clamping plate 5 is pulled upward by the fixing cylinder 4 and the positioning plate 8 is pulled downward by the positioning cylinder 7, thereby releasing the fixation of the laminating machine core 3 and the laminating machine core placement platform 2. After the fixation is released, the laminating machine core 3 and the laminating machine core placement platform 2 are moved to the outside of the inside of the core screw fastening machine housing 1 by the slide rail 6, and the laminating machine core 3 is removed from the laminating machine core placement platform 2. A new laminating machine core 3 that needs to be screwed is placed on the upper surface of the laminating machine core placement platform 2, and the operation is repeated.

[0033] The outer surface of the top end of the positioning rod 9 is in contact with the inner wall of the positioning groove 10, and the top end of the positioning rod 9 is slidably connected to the positioning groove 10; this structure can prevent the core 3 of the laminating machine from shaking.

[0034] The automatic screw-on machine 11 has a mounting platform 21 fixed to the outer surface of the screw-on machine housing 1 below it. A fixing through hole 17 is provided on one side of the upper end face of the mounting platform 21, and a fixing groove 18 is provided on one side of the lower end face of the mounting platform 21. The fixing through hole 17 communicates with the interior of the fixing groove 18. A fixing head 12 is provided inside the fixing groove 18, whose upper end face is fixed to the lower end face of the automatic screw-on machine 11. The outer surface of the fixing head 12 is in contact with the inner wall of the fixing through hole 17. A spring groove 13 is provided inside the fixing head 12, and a spring 14 is provided inside the spring groove 13. A rectangular fixing block 15 is connected to both ends of the spring 14. The lower end face of the rectangular fixing block 15 is an inclined surface 19. Below the two rectangular fixing blocks 15 is a... The disassembly sleeve 16 is slidably installed on the inner wall of the fixing groove 18. The outer surface of the fixing head 12 is in contact with the inner wall of the disassembly sleeve 16, and the fixing head 12 and the disassembly sleeve 16 are slidably connected. The automatic screw-on machine 11, which is used to screw on the core 3 of the laminating machine, is fixed on the mounting table 21 through the fixing head 12. When the automatic screw-on machine 11 malfunctions, the disassembly sleeve 16 is pushed upward. As the disassembly sleeve 16 rises, it will contact the inclined surface 19 located on the lower end face of the rectangular fixing block 15 and push the rectangular fixing block 15 inward. When the rectangular fixing block 15 is completely inside the fixing head 12, the fixing of the fixing head 12 will be released, and then the automatic screw-on machine 11 can be directly removed.

[0035] When installing a new automatic screwdriver 11, align the fixing head 12, which is fixed to the lower end face of the automatic screwdriver 11, with the fixing through hole 17 and insert it. As the fixing head 12 goes deeper, the inclined surfaces 19 on the two rectangular fixing blocks 15 located on the outer surface of the fixing head 12 will contact the fixing through hole 17, and the rectangular fixing blocks 15 will be pushed inward as the fixing head 12 goes deeper. As the rectangular fixing blocks 15 move, they will compress the spring 14 connected to them. When the rectangular fixing blocks 15 have completely passed the fixing through hole 17, the through hole... The reaction force of the compressed spring 14 can push the two rectangular fixing blocks 15 outward and insert them into the fixing groove 18. The rectangular fixing blocks 15 inserted into the fixing groove 18 can fix the fixing head 12 in the current position. When the fixing head 12 is fixed, the automatic screw fastener 11 fixed to the fixing head 12 will also be fixed. With the above technical solution, when the automatic screw fastener 11 fails, it can be quickly replaced, which can prevent the equipment from being unusable for a long time due to the failure of the automatic screw fastener 11.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A plastic overhauling machine core screwing equipment, comprising a machine core screwing machine shell (1), characterized in that: The inner side of the machine core screwing machine shell (1) is provided with a plastic coating machine core placing table (2), both sides of the lower end surface of the plastic coating machine core placing table (2) are connected with a slide rail (6) fixedly installed on the outer surface of the machine core screwing machine shell (1); The upper end surface of the plastic coating machine core placing table (2) is placed with a plastic coating machine core (3), the upper side of the plastic coating machine core (3) is provided with a fixed cylinder (4) fixedly installed on the outer surface of the machine core screwing machine shell (1), the piston rod of the fixed cylinder (4) is connected with a concave clamping plate (5), both sides of the lower end surface of the concave clamping plate (5) are provided with a semicircular groove (20), and the concave clamping plate (5) is clamped with the outer surface of the plastic coating machine core (3) through the semicircular groove (20); The lower side of the plastic coating machine core (3) is provided with a positioning cylinder (7) fixedly installed in the machine core screwing machine shell (1), the piston rod of the positioning cylinder (7) is connected with a positioning plate (8), the upper end surface of the positioning plate (8) is fixedly connected with a positioning rod (9) at four corners, the cross-sectional diameter of the top end of the positioning rod (9) is smaller than that of the middle and bottom ends, and the outer side of the top end of the positioning rod (9) is provided with a positioning groove (10) located on the lower end surface of the plastic coating machine core placing table (2); The front and rear sides of the plastic coating machine core (3) are both provided with an automatic screwing machine (11) fixedly installed on the outer surface of the machine core screwing machine shell (1).

2. The plastic film laminating machine core screwing device according to claim 1, characterized in that: The middle positions of the front and rear end surfaces of the plastic coating machine core (3) are both provided with a screw fixing port, and the screwing heads of the two automatic screwing machines (11) correspond to the positions of the two screw fixing ports respectively.

3. The plastic film extruding machine core screwing device according to claim 1, characterized in that: The outer surface of the top end of the positioning rod (9) is in close contact with the inner wall of the positioning groove (10), and the top end of the positioning rod (9) is connected with the positioning groove (10) in sliding mode.

4. The plastic film extruding machine core screwing device according to claim 1, characterized in that: The lower side of the automatic screwing machine (11) is provided with a mounting table (21) fixed to the outer surface of the machine core screwing machine shell (1), one side of the upper end surface of the mounting table (21) is provided with a fixed hole (17), one side of the lower end surface of the mounting table (21) is provided with a fixed groove (18), and the inside of the fixed hole (17) is communicated with the inside of the fixed groove (18).

5. The plastic film laminating machine core screwing device according to claim 4, characterized in that: The inside of the fixed groove (18) is provided with a fixed head (12) fixed between the upper end surface of the fixed groove (18) and the lower end surface of the automatic screwing machine (11), and the outer surface of the fixed head (12) is in close contact with the inner wall of the fixed hole (17).

6. The plastic film extruding machine core screwing device according to claim 5, characterized in that: The inside of the fixed head (12) is provided with a spring groove (13), the inside of the spring groove (13) is provided with a spring (14), both ends of the spring (14) are connected with a rectangular fixed block (15), and the lower end surface of the rectangular fixed block (15) is an inclined surface (19).

7. The plastic film extruding machine core screwing device according to claim 6, characterized in that: The lower side of the two rectangular fixed blocks (15) is provided with a dismounting sleeve (16) slidably installed on the inner wall of the fixed groove (18), the outer surface of the fixed head (12) is in close contact with the inner wall of the dismounting sleeve (16), and the fixed head (12) is connected with the dismounting sleeve (16) in sliding mode.

Images