SIM card cover material belt cutting machine

Abstract

The invention discloses an SIM card cover material belt cutting machine which comprises a rack, a workbench is arranged on the rack, and a fixing base used for bearing material belt conveying is transversely arranged on the workbench. A first driving assembly used for pushing a material belt, a second driving assembly used for fixing the material belt, a cutting die used for cutting S, Q, R, M and N connecting points in the material belt and a third driving assembly used for cutting off the material belt are sequentially arranged on the fixing base from left to right. Material pulling and fixing are carried out through a mechanical structure of the first driving assembly and the second driving assembly, installation and maintenance are easy and convenient, the manufacturing cost is relatively low, the production and use cost of an enterprise is greatly reduced, all connecting points of a terminal can be cut through the cutting die, the cutting positions are consistent, and the production efficiency is improved. The precision of products and the yield of the terminals are greatly improved, automatic cutting of the terminals is achieved, and the production speed is increased.

Description

Technical Field

[0001] The invention relates to the field of cutting machines, in particular to a SIM card cover tape cutting machine. Background Art

[0002] like Figure 1 As shown, the conductive terminals in the SIM card are usually made in a whole roll, and the conductive terminal strip after production is not usable after being installed in the SIM. The connection points at S, Q, R, M and N need to be cut and separated so that the terminals are not interconnected in order to work normally. Since there are many connection points between the terminals and the metal terminals are relatively soft, manual cutting is not only easy to cause the terminals to bend, causing losses, but also wastes production time. Summary of the invention

[0003] One object of the present invention is to provide: a SIM card cover strip cutting machine to solve the technical problems in the prior art that the terminal connection points need to be cut and manual cutting is used, resulting in slow production speed, time-consuming production, and easy bending of the terminals to cause losses.

[0004] The technical solution of the present invention is implemented as follows: a SIM card cover tape cutting machine, comprising a frame, a workbench is arranged on the frame, a fixing seat for carrying the tape is arranged horizontally on the workbench, and a first driving component for pushing the tape, a second driving component for fixing the tape, a cutting die for cutting the S, Q, R, M and N connection points in the tape, and a third driving component for cutting the tape are arranged on the fixing seat from left to right, wherein the cutting die includes a fourth driving component located on the tape for cutting the S, Q and R connection points and a fifth driving component located under the tape for cutting the M and N connection points, and also includes:

[0005] A smearing device is arranged on the upper surface of the workbench, and the smearing device includes a mounting frame fixedly mounted on the upper surface of the workbench, a first circular frame is fixedly mounted on the side wall of the mounting frame, a first square passage is connected to the side wall of the first circular frame, a second square passage is connected to the second circular frame at the other end, a driven shaft is rotatably connected inside the first circular frame, a driving shaft is rotatably mounted inside the second circular frame, a first turntable is fixedly mounted on the upper side of the driven shaft, a second turntable is fixedly mounted on the upper side of the driving shaft, a plurality of upper bristles are fixedly mounted on the lower surfaces of the first turntable and the second turntable, a plurality of lower bristles are evenly fixedly connected to the inner sides of the first circular frame and the second circular frame, the material belt is located between the driving shaft and the driven shaft, and the driven shaft is rotatably connected to the inside of the workbench;

[0006] A loading device is arranged on the surface of the second circular frame, and the loading device includes a second square channel connected to the side wall of the second circular frame, the other end of the second square channel is connected to a rectangular frame, a folding cylinder with a folding structure is fixedly connected to the lower surface of the rectangular frame, and a floating plate is fixedly installed at the lower port of the folding cylinder.

[0007] Furthermore, the first driving assembly includes a first cylinder arranged transversely, a slidable connecting block connected to the first cylinder, and a connecting strip located at one side of the connecting block and connected to the connecting block at one end.

[0008] Furthermore, the second driving assembly includes a first connecting seat located on the left side of the cutting die and engaged with the first connecting block, a second connecting seat located on the right side of the cutting die and connected to the other end of the connecting strip, a second cylinder respectively installed in the first connecting seat and the second connecting seat, and a pin for fixing the material strip.

[0009] Furthermore, the third driving assembly includes a bracket, a third cylinder mounted on the bracket, and a slidable cutting plate connected to the third cylinder and used for cutting the material strip.

[0010] Furthermore, the fourth driving assembly includes a first cutter and a fourth cylinder for driving the first cutter to perform cutting.

[0011] Furthermore, the fifth driving assembly includes a second cutter, a sliding plate slidably connected to the second cutter, and a fifth cylinder located at one side of the cutting die and used for driving the sliding plate to slide into the cutting die.

[0012] Furthermore, a bevel is provided on one side of the bottom of the second cutter.

[0013] Furthermore, the sliding plate is provided with a slideway at a position away from the fifth cylinder for enabling the second cutter to slide smoothly.

[0014] Furthermore, a tape reel is provided on the left side of the first driving assembly.

[0015] Furthermore, a motor is fixedly mounted on the surface of the workbench, the driving shaft and the output end of the motor are fixedly connected, the side wall of the driven shaft is fixedly connected to a first gear, the side wall of the driving shaft is fixedly connected to a second gear, and the tooth surface of the first gear is meshed with the tooth surface of the second gear.

[0016] Furthermore, a water tank is fixedly installed on the surface of the workbench, water is stored inside the water tank, and the floating plate and the folding cylinder are located inside the water tank.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The material is pulled and fixed through the mechanical structure of the first drive component and the second drive component. The installation and maintenance are simple and convenient, and the cost is relatively low, which greatly reduces the production and use costs of the enterprise. The cutting die can be used to complete the cutting of various connection points of the terminal, so that the cutting position is consistent, which greatly improves the accuracy of the product and the yield rate of the terminal, realizes automatic cutting of the terminal, and improves the production speed.

[0019] 2. By setting up a coating device, by setting up upper and lower bristles that can rotate relative to each other and have relative movement between them, it is not only convenient to rub and evenly dip the release agent between the upper and lower bristles, but also convenient to evenly coat the release agent on the upper and lower positions of the material strip. By coating the release agent on the surface of the material strip before processing, the release agent can effectively avoid sticking to the cutting die, thereby ensuring the surface quality of the product during the terminal cutting process. At the same time, it can also protect the mold, extend the service life of the cutting die, and reduce the wear of the cutting die caused by frequent demoulding, thereby further improving the performance of the SIM card cover material strip cutting machine. In addition, most release agents have anti-corrosion ingredients, which can form a protective film on the surface of the metal terminal, thereby avoiding rust and corrosion of the metal terminal during storage.

[0020] 3. Add a proper amount of water to the inside of the water tank, and add a release agent to the inside of the folding cylinder. The release agent will flow into the inside of the second circular frame along the second square channel, and then flow into the inside of the first circular frame along the first circular frame. The float plate will sink in the water due to the gravity of the release agent. In the process of using the release agent, when the amount of release agent on the float plate gradually decreases, the float plate will be gradually lifted up due to the buoyancy. In the process of lifting the float plate, the folding cylinder can be contracted, and the release agent can pass through the second square channel, thereby facilitating the real-time feeding of the release agent on the inside of the first circular frame and the second circular frame. By setting a feeding device, the real-time feeding of the release agent is facilitated, the frequent addition of the release agent is avoided, and the performance of the coating device is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the terminal before and after cutting provided by the present invention;

[0022] Figure 2 It is a three-dimensional schematic diagram of the overall structure provided by the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the fixing seat provided by the present invention;

[0024] Figure 4 It is a schematic diagram of the assembly structure of the first drive assembly and the second drive assembly provided by the present invention;

[0025] Figure 5is a schematic structural diagram of a third driving assembly provided by the present invention;

[0026] Figure 6 It is a schematic diagram of the cutting die structure provided by the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the fourth driving component inside the cutting die provided by the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the fifth driving component inside the cutting die provided by the present invention;

[0029] Fig. 9 is a right view structural schematic diagram of a fifth driving assembly provided by the present invention;

[0030] Fig.10 It is a schematic diagram of the structure of the coating device provided by the present invention;

[0031] Fig.11 It is a schematic diagram of the structure of the first circular frame provided by the present invention;

[0032] Fig.12 It is a structural schematic diagram of the motor provided by the present invention.

[0033] Legend: 100, rack; 101, workbench; 102, fixed seat; 103, cutting die; 104, tape reel; 1, first drive assembly; 11, first cylinder; 12, connecting block; 13, connecting strip; 2, second drive assembly; 21, first connecting seat; 22, second connecting seat; 23, second cylinder; 24, latch; 3, third drive assembly; 31, bracket; 32, third cylinder; 33, slidable cutting plate; 4, fourth drive assembly; 41, first cutter; 42, fourth cylinder; 5, fifth drive assembly; 51, second cutter ; 511, bevel; 52, sliding plate; 522, landslide; 53, fifth cylinder; 6, coating device; 601, mounting frame; 602, first circular frame; 603, first square channel; 604, second circular frame; 605, motor; 606, first gear; 607, second gear; 608, first turntable; 609, second turntable; 610, driven shaft; 611, driving shaft; 612, lower bristles; 613, upper bristles; 7, feeding device; 71, water tank; 72, folding cylinder; 73, floating plate; 74, rectangular frame; 75, second square channel. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not 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.

[0035] like Figures 1 to 8 As shown, this embodiment provides: a SIM card cover tape cutting machine, including a frame 100, a workbench 101 is arranged on the frame 100, a fixing seat 102 for carrying the tape conveying is arranged horizontally on the workbench 101, and a tape reel 104 is arranged on the fixing seat 102 from left to right, and a first driving component 1 for pushing the tape, the first driving component 1 includes a first cylinder 11 arranged horizontally, a slidable connecting block 12 connected to the first cylinder 11, and a connecting strip 13 located on one side of the connecting block 12 and connected to the connecting block 12 at one end, the connecting strip 13 is connected to the second driving component 2, and the first The second driving assembly 2 includes a first connecting seat 21 located on the left side of the cutting die 103 and engaged with the first connecting block 12, and a second connecting seat 22 located on the right side of the cutting die 103 and connected to the other end of the connecting strip 13. Therefore, when the first cylinder 11 is working, the first connecting seat 21 and the second connecting seat 22 can slide left and right at the same time. In the second driving assembly 2, a second cylinder 23 and a pin 24 for fixing the material belt are respectively installed in the first connecting seat 21 and the second connecting seat 22. Therefore, before the first cylinder 11 works, the second cylinder 22 pushes the pin 24 to insert into the hole in the edge of the material belt to fix the material belt;

[0036] The cutting die 103 cuts the connection points S, Q, R, M and N in the material strip respectively, wherein the cutting die 103 comprises a fourth driving assembly 4 located on the material strip and a fifth driving assembly 5 located under the material strip for cutting the connection points M and N, the fourth driving assembly 4 comprises a first cutter 41 and a fourth cylinder 42 for driving the first cutter 41 to cut the connection points S, Q and R in the material strip; the fifth driving assembly 5 comprises a second cutter 51 for cutting the connection points M and N, a sliding plate 52 slidably connected to the second cutter 51, and a fifth cylinder 53 located on one side of the cutting die 103 and for driving the sliding plate 52 to slide into the cutting die 103;

[0037] Since the second cutter 51 is located in the cutting die 103 and is arranged perpendicular to the material strip, and the fifth cylinder 53 is installed on the outside of the cutting die 103, the sliding plate 52 is provided with a slide 522 for making the second cutter 51 slide smoothly at a position away from the fifth cylinder 53, and a bevel 511 is provided on one side of the bottom of the second cutter 51, and the bevel 511 and the slide 522 are slidably matched. Therefore, when the fifth cylinder drives the sliding plate 52 to slide into the cutting die 103, the bevel 511 at the bottom of the second cutter 51 moves along the slide 522, so that the second cutter 51 moves upward until the connection points at M and N are cut off, completing the separation between the terminals and making them unconnected;

[0038] After completing the above process, the terminals will be pushed into the third driving assembly 3 by the first cylinder. The third driving assembly 3 includes a bracket 31, a third cylinder 32 installed on the bracket 31, and a slidable cutting plate 33 connected to the third cylinder 32 and used to cut the material strip. The terminals will be divided into groups of four and cut by the cutting plate 33.

[0039] The coating device 6 is arranged on the upper surface of the workbench 101, and the coating device 6 includes a mounting frame 601 fixedly mounted on the upper surface of the workbench 101, a first circular frame 602 is fixedly mounted on the side wall of the mounting frame 601, a first square passage 603 is connected to the side wall of the first circular frame 602, a second square passage 603 is connected to the other end of the second circular frame 604, a driven shaft 610 is rotatably connected to the inside of the first circular frame 602, a driving shaft 611 is rotatably mounted on the inside of the second circular frame 604, a first turntable 608 is fixedly mounted on the upper side of the driven shaft 610, a second turntable 609 is fixedly mounted on the upper side of the driving shaft 611, a plurality of upper bristles 613 are fixedly mounted on the lower surfaces of the first turntable 608 and the second turntable 609, and the first circular frame 60 2 and the inner side of the second circular frame 604 are evenly fixedly connected with a plurality of lower bristles 612, the material belt is located between the driving shaft 611 and the driven shaft 610, the driven shaft 610 is rotatably connected to the inside of the workbench 101, the motor 605 is fixedly installed on the surface of the workbench 101, the driving shaft 611 is fixedly connected to the output end of the motor 605, the side wall of the driven shaft 610 is fixedly connected with the first gear 606, the side wall of the driving shaft 611 is fixedly connected with the second gear 607, the tooth surface of the first gear 606 and the tooth surface of the second gear 607 are meshed, a release agent is added to the inner side of the first circular frame 602 and the second circular frame 604, and in the process of transmitting and cutting the material belt, the motor 605 is started, and the motor 605 drives the driving shaft 611 to The second gear 607 is twisted, and then the second gear 607 can be driven to rotate. The second gear 607 will drive the first gear 606 to twist at the same time. At this time, the active shaft 611 and the driven shaft 610 can be driven to rotate at the same time, and then the first turntable 608 and the second turntable 609 can be driven to rotate at the same time. In the process of driving the first turntable 608 and the second turntable 609, the upper bristles 613 on the first turntable 608 and the second turntable 609 can realize the dip-dyeing of the release agent on the inner side of the first circular frame 602 and the second circular frame 604, thereby facilitating the application of the release agent on the upper surface of the material belt, and in the process of driving the first turntable 608 and the second turntable 609 to rotate, the upper bristles 613 on the inner side of the first turntable 608 and the second turntable 609 The bristles 613 will move relative to the lower bristles 612 on the inner sides of the first circular frame 602 and the second circular frame 604, thereby facilitating the distribution of the release agent on the surface of the lower bristles 612, thereby achieving uniform coating of the upper and lower sides of the material strip. By providing the coating device 6, the upper bristles 613 and the lower bristles 612 can be relatively moved and move relative to each other, which not only facilitates the kneading and uniform dipping of the release agent between the upper bristles 613 and the lower bristles 612, but also facilitates the uniform coating of the release agent on the upper and lower positions of the material strip. By coating the surface of the material strip with the release agent before processing, the release agent can effectively avoid sticking to the cutting die 103, thereby ensuring the surface quality of the product during the terminal cutting process.At the same time, it can also protect the mold, extend the service life of the cutting mold 103, reduce the wear of the cutting mold 103 caused by frequent demoulding, thereby further improving the performance of the SIM card cover tape cutting machine, and most of the release agents have anti-corrosion components, which can form a protective film on the surface of the metal terminal, thereby avoiding rust and corrosion of the metal terminal during storage.

[0040] A feeding device 7 is arranged on the surface of the second circular frame 604, and the feeding device 7 includes a second square passage 75 connected to the side wall of the second circular frame 604, and the other end of the second square passage 75 is connected to a rectangular frame 74, and a folding cylinder 72 of a folding structure is fixedly connected to the lower surface of the rectangular frame 74, and a floating plate 73 is fixedly installed at the lower end of the folding cylinder 72. A water tank 71 is fixedly installed on the surface of the workbench 101, and water is stored inside the water tank 71. The floating plate 73 and the folding cylinder 72 are located on the inner side of the water tank 71. A proper amount of water is added to the inner side of the water tank 71, and a release agent is added to the inner side of the folding cylinder 72. The release agent will flow into the inner side of the second circular frame 604 along the second square passage 75, and then flow along the first The circular frame 602 flows into the inner side of the first circular frame 604, and the float plate 73 will be sunk in the water due to the gravity of the release agent. In the process of using the release agent, when the amount of the release agent on the float plate 73 gradually decreases, the float plate 73 will be gradually lifted up due to the buoyancy. In the process of lifting the float plate 73, the folding cylinder 72 can be contracted, so that the release agent can pass through the second square tube 75, thereby facilitating the real-time feeding of the release agent inside the first circular frame 602 and the second circular frame 604. By setting the feeding device 7, the real-time feeding of the release agent is facilitated, the frequent addition of the release agent is avoided, and the performance of the coating device 6 is further improved.

[0041] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited thereto. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are all equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A SIM card cover tape cutting machine, comprising a frame (100), a workbench (101) is arranged on the frame (100), and a fixing seat (102) for carrying the tape is arranged horizontally on the workbench (101), characterized in that: The fixing seat (102) is provided with a first driving assembly (1) for pushing the material belt, a second driving assembly (2) for fixing the material belt, a cutting die (103) for cutting the S, Q, R, M and N connection points in the material belt, and a third driving assembly (3) for cutting the material belt, from left to right, wherein the cutting die (103) includes a fourth driving assembly (4) located on the material belt for cutting the S, Q and R connection points and a fifth driving assembly (5) located under the material belt for cutting the M and N connection points, and further includes: A coating device (6) is arranged on the upper surface of the workbench (101), and the coating device (6) comprises a mounting frame (601) fixedly mounted on the upper surface of the workbench (101); a first circular frame (602) is fixedly mounted on the side wall of the mounting frame (601); the side wall of the first circular frame (602) is connected to a first square passage (603); the other end of the first square passage (603) is connected to a second circular frame (604); a driven shaft (610) is rotatably connected inside the first circular frame (602); a driving shaft (610) is rotatably mounted inside the second circular frame (604) (611), a first turntable (608) is fixedly mounted on the upper side of the driven shaft (610), a second turntable (609) is fixedly mounted on the upper side of the driving shaft (611), a plurality of upper bristles (613) are fixedly mounted on the lower surfaces of the first turntable (608) and the second turntable (609), a plurality of lower bristles (612) are evenly fixedly connected to the inner sides of the first circular frame (602) and the second circular frame (604), the material belt is located between the driving shaft (611) and the driven shaft (610), and the driven shaft (610) is internally rotatably connected to the workbench (101); A loading device (7) is arranged on the surface of the second circular frame (604), and the loading device (7) includes a second square passage (75) connected to the side wall of the second circular frame (604), and the other end of the second square passage (75) is connected to a rectangular frame (74), and a folding cylinder (72) with a folding structure is fixedly connected to the lower surface of the rectangular frame (74), and a floating plate (73) is fixedly installed at the lower end of the folding cylinder (72).

2. A SIM card cover tape cutting machine according to claim 1, characterized in that: The first driving assembly (1) comprises a first cylinder (11) arranged transversely, a slidable connecting block (12) connected to the first cylinder (11), and a connecting strip (13) located on one side of the connecting block (12) and connected to the connecting block (12) at one end.

3. A SIM card cover tape cutting machine according to claim 2, characterized in that: The second driving assembly (2) comprises a first connecting seat (21) located on the left side of the cutting die (103) and engaged with the first connecting block (12), a second connecting seat (22) located on the right side of the cutting die (103) and connected to the other end of the connecting strip (13), a second cylinder (23) respectively installed in the first connecting seat (21) and the second connecting seat (22), and a latch (24) for fixing the material strip.

4. A SIM card cover tape cutting machine according to claim 3, characterized in that: The third driving assembly (3) comprises a bracket (31), a third cylinder (32) mounted on the bracket (31), and a slidable cutting plate (33) connected to the third cylinder (32) and used for cutting the material strip.

5. A SIM card cover tape cutting machine according to claim 4, characterized in that: The fourth driving assembly (4) comprises a first cutter (41) and a fourth cylinder (42) used for driving the first cutter (41) to perform cutting.

6. A SIM card cover tape cutting machine according to claim 5, characterized in that: The fifth driving assembly (5) comprises a second cutter (51), a sliding plate (52) slidably connected to the second cutter (51), and a fifth cylinder (53) located on one side of the cutting die (103) and used for driving the sliding plate (52) to slide into the cutting die (103).

7. A SIM card cover tape cutting machine according to claim 5, characterized in that: A bevel (511) is provided on one side of the bottom of the second cutter (51), and a slide slope (522) is provided on the sliding plate (52) away from the fifth cylinder (53) for enabling the second cutter (51) to slide smoothly.

8. A SIM card cover tape cutting machine according to claim 1, characterized in that: A material tape reel (104) is also provided on the left side of the first driving component (1).

9. A SIM card cover tape cutting machine according to claim 1, characterized in that: A motor (605) is fixedly mounted on the surface of the workbench (101); the driving shaft (611) is fixedly connected to the output end of the motor (605); a first gear (606) is fixedly connected to the side wall of the driven shaft (610); a second gear (607) is fixedly connected to the side wall of the driving shaft (611); and the tooth surface of the first gear (606) is meshed with the tooth surface of the second gear (607).

10. The SIM card cover tape cutting machine according to claim 1, characterized in that: A water tank (71) is fixedly mounted on the surface of the workbench (101), and liquid is stored inside the water tank (71). The floating plate (73) and the folding cylinder (72) are located inside the water tank (71).

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