A continuous automatic cutting die cutting machine for adhesive tape

Abstract

The utility model relates to adhesive tape processing equipment technical field discloses a kind of continuous automatic cutting die cutting machine for adhesive tape, including conveying mechanism, the top of conveying mechanism is provided with the die cutting mechanism for carrying out die cutting to adhesive tape, the end of conveying mechanism away from die cutting mechanism is provided with the limiting mechanism for limiting to adhesive tape. The utility model is positioned according to the specification of adhesive tape by adjusting limiting mechanism, when limiting mechanism completes the limiting to adhesive tape, start conveying mechanism and die cutting mechanism, conveying mechanism starts work, forwards the adhesive tape conveying, while auxiliary roll carries out auxiliary conveying to adhesive tape, so that adhesive tape can be stably conveyed, when adhesive tape is conveyed between limiting roller, due to the limiting effect of limiting roller, so that adhesive tape can be conveyed according to the width specified, avoid the phenomenon that adhesive tape deviates in conveying process.

Description

Technical Field

[0001] This utility model relates to the technical field of tape processing equipment, specifically to a continuous automatic cutting and die-cutting machine for tape. Background Technology

[0002] Tape die-cutting is a molding process widely used in industries such as automobiles, mobile phones, electronics, and electrical appliances. It involves cutting tape or other sheet materials into the required shape or pressing out lines under pressure using a die-cutting knife and a creasing knife. The specific application and process of tape die-cutting in different industries will be adjusted according to the needs and material characteristics to ensure production efficiency and product quality.

[0003] Some existing automatic cutting and die-cutting machines do not have a limiting function for the conveyor belt during continuous operation, resulting in poor belt stability and easy deviation, which affects the quality of cutting and die-cutting. Therefore, those skilled in the art provide a continuous automatic cutting and die-cutting machine for conveyor belts to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a continuous automatic cutting and die-cutting machine for adhesive tape, thereby solving the problems raised in the prior art.

[0005] This utility model provides the following technical solution: a continuous automatic cutting and die-cutting machine for adhesive tape, including a conveying mechanism. The top of the conveying mechanism is provided with a die-cutting mechanism for die-cutting the adhesive tape. The end of the conveying mechanism away from the die-cutting mechanism is provided with a limiting mechanism for limiting the adhesive tape. The conveying mechanism includes two sets of first mounting frames standing on the ground. A conveyor belt is rotatably connected between the two sets of first mounting frames. One end of the outer wall of one set of first mounting frames is equipped with a drive motor through a mounting base. The output end of the drive motor is fixedly connected to the rotating shaft at one end of the conveyor belt. The ends of the two sets of first mounting frames away from the drive motor are fixedly connected with auxiliary rollers.

[0006] As a preferred embodiment of the above technical solution, the die-cutting mechanism includes a second mounting frame placed on the outer wall of two sets of first mounting frames. The bottoms of the two sets of second mounting frames stand on the ground. Slide rods are installed inside the tops of the two sets of second mounting frames through the opening of the mounting grooves. Slider blocks are slidably fitted on the surfaces of the two sets of slide rods. A pressure plate is fixedly connected between the two sets of sliders.

[0007] As a preferred embodiment of the above technical solution, the top ends of the two sets of second mounting brackets are fixedly connected to connecting plates. The connecting plates are located above the pressure plate. A servo motor is fixedly installed on the top of the connecting plate. An eccentric wheel is fixedly fitted on the output end of the servo motor through a shaft. A connecting rod is hinged to the end of the eccentric wheel away from the servo motor. The bottom end of the connecting rod passes through the interior of the connecting plate and extends to the bottom end of the connecting plate. The bottom end of the servo motor is hinged to the top end of the pressure plate through a hinge.

[0008] As a preferred embodiment of the above technical solution, a die-cutting blade is inserted and connected to the bottom end of the pressure plate. The die-cutting blade is located above the conveyor belt. A groove is opened inside the bottom end of the pressure plate. A sliding plate is fixedly connected to the top end of the pressure plate. The top end of the sliding plate is slidably inserted into the groove. Multiple sets of first screw holes are opened inside the pressure plate and the sliding plate. Bolts are threaded into the multiple sets of first screw holes respectively.

[0009] As a preferred embodiment of the above technical solution, the limiting mechanism includes a third mounting frame fixedly connected to the outer wall of the two sets of first mounting frames. The two sets of third mounting frames are located at the ends of the two sets of first mounting frames near the auxiliary roller. A first connecting frame is fixedly connected to the top of the ends of the two sets of third mounting frames near the second mounting frame. A second connecting frame is fixedly connected to the ends of the two sets of third mounting frames away from the first connecting frame. A first rotating rod is rotatably connected to the inner side of the two sets of first connecting frames. The first rotating rod is located above the conveyor belt. A second rotating rod is rotatably connected to the inner side of the two sets of second connecting frames. The second rotating rod is located at the end of the auxiliary roller away from the conveyor belt.

[0010] As a preferred embodiment of the above technical solution, multiple sets of limiting rollers are symmetrically slidably fitted at both ends of the surfaces of the first and second rotating rods. One end of each set of limiting rollers is fixedly connected to a connecting sleeve. The inner walls on both sides of each connecting sleeve are respectively provided with second screw holes. A screw is threaded into the interior of each set of second screw holes. An arc-shaped clamping plate is fixedly connected to the end of each pair of screws near the inner side of the connecting sleeve. Each pair of arc-shaped clamping plates is symmetrically arranged, and the inner walls of each pair of arc-shaped clamping plates are in contact with the surfaces of the first and second rotating rods.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention uses an adjustable limiting mechanism to limit the tape according to its specifications. After the limiting mechanism completes the tape's positioning, the conveying mechanism and die-cutting mechanism are activated. The conveying mechanism begins to work, transporting the tape forward. Simultaneously, auxiliary rollers assist in the conveying of the tape, ensuring smooth transport. When the tape reaches the space between the limiting rollers, the limiting rollers ensure that the tape is transported according to the specified width, preventing deviation during transport. Furthermore, rotating the screw clamps the first and second rotating rods, facilitating the adjustment of the limiting rollers' position. This allows for the limiting of tapes of different specifications, improving the practicality of the continuous automatic cutting and die-cutting machine. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a continuous automatic cutting and die-cutting machine for adhesive tape.

[0014] Figure 2 This is a schematic diagram of the die-cutting mechanism in a continuous automatic cutting and die-cutting machine for adhesive tape.

[0015] Figure 3 This is a schematic diagram of the structure of a die-cutting blade in a continuous automatic cutting and die-cutting machine for adhesive tape.

[0016] Figure 4 This is a schematic diagram of the limiting mechanism in a continuous automatic cutting and die-cutting machine for adhesive tape.

[0017] In the diagram: 1. Conveying mechanism; 101. First mounting frame; 102. Conveyor belt; 103. Drive motor; 104. Auxiliary roller; 2. Die-cutting mechanism; 201. Second mounting frame; 202. Slide bar; 203. Slider; 204. Pressure plate; 205. Connecting plate; 206. Servo motor; 207. Eccentric wheel; 208. Connecting rod; 209. Die-cutting blade; 210. Slide groove; 211. Slide plate; 212. First screw hole; 213. Bolt; 3. Limiting mechanism; 301. Third mounting frame; 302. First connecting frame; 303. Second connecting frame; 304. First rotating rod; 305. Second rotating rod; 306. Limiting roller; 307. Connecting sleeve; 308. Second screw hole; 309. Screw; 310. Arc-shaped clamping plate. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] Please see Figures 1-4As shown, this utility model provides a technical solution: a continuous automatic cutting and die-cutting machine for adhesive tape, including a conveying mechanism 1. The conveying mechanism 1 includes two sets of first mounting frames 101 standing on the ground. A conveyor belt 102 is rotatably connected between the two sets of first mounting frames 101. A drive motor 103 is mounted on one end of the outer wall of one set of first mounting frames 101 through a mounting seat. The output end of the drive motor 103 is fixedly connected to the rotating shaft at one end of the conveyor belt 102. An auxiliary roller 104 is fixedly connected to the end of the two sets of first mounting frames 101 away from the drive motor 103.

[0020] First, place the tape to be cut on the conveyor belt 102. Then, pass one end of the tape through the gap between the first rotating rod 304 and the conveyor belt 102. Continue to pull the tape to pass one end of the tape through the gap between the auxiliary roller 104 and the second rotating rod 305. Finally, fix one end of the tape on the winding device. At this time, start the drive motor 103. The output end of the drive motor 103 drives the rotating shaft at one end of the conveyor belt 102 to rotate. Since both ends of the conveyor belt 102 are rotatably connected between the two sets of first mounting frames 101, the conveyor belt 102 will rotate in a cycle to transport the tape.

[0021] As one implementation method in this embodiment, please refer to Figure 1 , Figure 3 and Figure 4 As shown, the top of the conveying mechanism 1 is provided with a die-cutting mechanism 2 for die-cutting the tape. The die-cutting mechanism 2 includes a second mounting frame 201 placed on the outer wall of two sets of first mounting frames 101. The bottoms of the two sets of second mounting frames 201 stand on the ground. Slide rods 202 are installed inside the top of the two sets of second mounting frames 201 through the opening of the mounting groove. Slider blocks 203 are slidably fitted on the surface of the two sets of slide rods 202. A pressure plate 204 is fixedly connected between the two sets of sliders 203. A connecting plate 205 is fixedly connected to the top of the two sets of second mounting frames 201. The connecting plate 205 is located above the pressure plate 204. A servo motor 206 is fixedly installed on the top of the connecting plate 205. An eccentric wheel is fixedly fitted on the output end of the servo motor 206 through a shaft. 207. The end of the eccentric wheel 207 away from the servo motor 206 is hinged to a connecting rod 208. The bottom end of the connecting rod 208 passes through the interior of the connecting plate 205 and extends to the bottom end of the connecting plate 205. The bottom end of the servo motor 206 is hinged to the top end of the pressure plate 204 through a hinge. The bottom end of the pressure plate 204 is inserted with a die-cutting blade 209, which is located above the conveyor belt 102. The bottom end of the pressure plate 204 has a sliding groove 210. The top end of the pressure plate 204 is fixedly connected with a sliding plate 211. The top end of the sliding plate 211 is slidably inserted into the interior of the sliding groove 210. The interior of the pressure plate 204 and the sliding plate 211 has multiple sets of first screw holes 212, and bolts 213 are threaded into the interior of the multiple sets of first screw holes 212 respectively.

[0022] When the servo motor 206 starts, its output drives the eccentric wheel 207 to rotate. Due to the contour shape of the eccentric wheel 207, the connecting rod 208 reciprocates up and down under the action of the eccentric wheel 207. The bottom end of the connecting rod 208 is connected to the pressure plate 204 through a hinge. Therefore, the up and down movement of the connecting rod 208 is converted into the up and down reciprocating movement of the pressure plate 204. At the same time, since the sliding plate 211 is slidably inserted into the groove 210 at the bottom end of the pressure plate 204, the sliding plate 211 can... The movement of the pressure plate 204 serves as a guide, ensuring its stability during vertical movement. When the pressure plate 204 moves downward, the die-cutting blade 209 contacts and cuts the tape placed on the conveyor belt 102. Since the die-cutting blade 209 is fixed to the bottom of the pressure plate 204, the vertical movement of the pressure plate 204 will drive the die-cutting blade 209 to perform continuous die-cutting operations on the tape. When the pressure plate 204 moves upward, the die-cutting blade 209 will leave the tape, preparing for the next cut.

[0023] In addition, by setting multiple sets of first screw holes 212 and bolts 213, users can change the shape of the die-cutting blade 209 as needed to adapt to the cutting requirements of tapes of different widths. At the same time, the tightening effect of the bolts 213 can also ensure that the die-cutting blade 209 remains stable during the cutting process, improving cutting accuracy and efficiency.

[0024] As one implementation method in this embodiment, please refer to Figure 1 and Figure 4As shown, a limiting mechanism 3 for limiting the tape is provided at the end of the conveying mechanism 1 away from the die-cutting mechanism 2. The limiting mechanism 3 includes a third mounting frame 301 fixedly connected to the outer wall of the two sets of first mounting frames 101. The two sets of third mounting frames 301 are located at the ends of the two sets of first mounting frames 101 near the auxiliary roller 104. A first connecting frame 302 is fixedly connected to the top of the ends of the two sets of third mounting frames 301 near the second mounting frame 201. A second connecting frame 303 is fixedly connected to the ends of the two sets of third mounting frames 301 away from the first connecting frame 302. A first rotating rod 304 is rotatably connected to the inner side of the two sets of first connecting frames 302. The first rotating rod 304 is located above the conveyor belt 102. The inner side of the two sets of second connecting frames 303 is... A second rotating rod 305 is rotatably connected to the auxiliary roller 104 at the end away from the conveyor belt 102. Multiple sets of limiting rollers 306 are symmetrically mounted on both ends of the surfaces of the two sets of first rotating rods 304 and second rotating rods 305. A connecting sleeve 307 is fixedly connected to one end of each set of limiting rollers 306. A second screw hole 308 is opened on the inner wall of each side of each set of connecting sleeves 307. A screw 309 is threaded into the interior of each set of second screw holes 308. An arc-shaped clamping plate 310 is fixedly connected to the end of each pair of screws 309 near the inner side of the connecting sleeve 307. Each pair of arc-shaped clamping plates 310 are symmetrically arranged, and the inner wall of each pair of arc-shaped clamping plates 310 is in contact with the surfaces of the first rotating rod 304 and the second rotating rod 305.

[0025] When it is necessary to limit the tape, rotate each pair of screws 309. Each pair of screws 309 rotates inside the threads of each pair of second screw holes 308 and moves relative to each other towards the inside of the connecting sleeve 307. Each pair of screws 309 drives the arc-shaped clamping plates 310 to move relative to each other until the inner wall of each pair of relatively moving arc-shaped clamping plates 310 approaches and fits tightly against the surfaces of the first rotating rod 304 and the second rotating rod 305. At this time, the multiple sets of limiting rollers 306 can be fixed in position according to the specifications of the tape, thus limiting the tape.

[0026] Working principle: First, place the tape to be cut on the conveyor belt 102. Then, pass one end of the tape through the gap between the first rotating rod 304 and the conveyor belt 102. Continue to pull the tape to pass one end of the tape through the gap between the auxiliary roller 104 and the second rotating rod 305. Finally, fix one end of the tape on the winding device. When it is necessary to limit the tape, rotate every two sets of screws 309. Every two sets of screws 309 rotate inside the threads of every two sets of second screw holes 308 and move relative to each other towards the inside of the connecting sleeve 307. Every two sets of screws 309 drive the arc-shaped clamping plates 310 to move relative to each other until the inner wall of the arc-shaped clamping plates 310 moves relative to each other and is close to and tightly attached to the surfaces of the first rotating rod 304 and the second rotating rod 305. At this time, the multiple sets of limiting rollers 306 can be fixed in position according to the specifications of the tape, thus limiting the tape.

[0027] When the drive motor 103 is started, its output drives the shaft at one end of the conveyor belt 102 to rotate. Since both ends of the conveyor belt 102 are rotatably connected between the two sets of first mounting brackets 101, the conveyor belt 102 will rotate cyclically, thus conveying the tape. When the servo motor 206 is started, its output drives the eccentric wheel 207 to rotate. Due to the contour shape of the eccentric wheel 207, the connecting rod 208 moves up and down reciprocally under the action of the eccentric wheel 207. The bottom end of the connecting rod 208 is connected to the pressure plate 204 through a hinge. Therefore, the connecting rod 208... The up-and-down movement of 08 will be converted into the up-and-down reciprocating movement of the pressure plate 204. At the same time, since the slide plate 211 is slidably inserted into the groove 210 at the bottom of the pressure plate 204, the slide plate 211 can guide the movement of the pressure plate 204 and ensure that the pressure plate 204 remains stable during the up-and-down movement. When the pressure plate 204 moves downward, the die-cutting blade 209 will contact and cut the tape placed on the conveyor belt 102. Since the die-cutting blade 209 is fixed at the bottom of the pressure plate 204, the up-and-down movement of the pressure plate 204 will drive the die-cutting blade 209 to perform continuous die-cutting operations on the tape.

[0028] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A continuous automatic cutting and die-cutting machine for adhesive tape, comprising a conveying mechanism (1), characterized in that: The top of the conveying mechanism (1) is provided with a die-cutting mechanism (2) for die-cutting the tape. The end of the conveying mechanism (1) away from the die-cutting mechanism (2) is provided with a limiting mechanism (3) for limiting the tape. The conveying mechanism (1) includes two sets of first mounting frames (101) standing on the ground. A conveyor belt (102) is rotatably connected between the two sets of first mounting frames (101). One end of the outer wall of one set of first mounting frames (101) is equipped with a drive motor (103) through a mounting seat. The output end of the drive motor (103) is fixedly connected to the rotating shaft at one end of the conveyor belt (102). The end of the two sets of first mounting frames (101) away from the drive motor (103) is fixedly connected with an auxiliary roller (104).

2. The continuous automatic cutting and die-cutting machine for adhesive tape according to claim 1, characterized in that: The die-cutting mechanism (2) includes a second mounting frame (201) placed on the outer wall of two sets of first mounting frames (101). The bottom of the two sets of second mounting frames (201) stands on the ground. The top of the two sets of second mounting frames (201) is equipped with a sliding rod (202) through the mounting groove. The surface of the two sets of sliding rods (202) is fitted with a slider (203). A pressure plate (204) is fixedly connected between the two sets of sliders (203).

3. The continuous automatic cutting and die-cutting machine for adhesive tape according to claim 2, characterized in that: The top of the two sets of second mounting brackets (201) are fixedly connected to a connecting plate (205). The connecting plate (205) is located above the pressure plate (204). A servo motor (206) is fixedly installed on the top of the connecting plate (205). An eccentric wheel (207) is fixedly fitted on the output end of the servo motor (206) through a shaft. A connecting rod (208) is hinged to the end of the eccentric wheel (207) away from the servo motor (206). The bottom end of the connecting rod (208) passes through the interior of the connecting plate (205) and extends to the bottom end of the connecting plate (205). The bottom end of the servo motor (206) is hinged to the top of the pressure plate (204) through a hinge.

4. A continuous automatic cutting and die-cutting machine for adhesive tape according to claim 2, characterized in that: The bottom end of the pressure plate (204) is connected to a die-cutting blade (209), which is located above the conveyor belt (102). The bottom end of the pressure plate (204) is provided with a sliding groove (210), and the top end of the pressure plate (204) is fixedly connected to a sliding plate (211). The top end of the sliding plate (211) is slidably inserted into the sliding groove (210). Multiple sets of first screw holes (212) are provided inside the pressure plate (204) and the sliding plate (211), and bolts (213) are threaded into the multiple sets of first screw holes (212).

5. A continuous automatic cutting and die-cutting machine for adhesive tape according to claim 1, characterized in that: The limiting mechanism (3) includes a third mounting frame (301) fixedly connected to the outer wall of the two sets of first mounting frames (101). The two sets of third mounting frames (301) are located at the end of the two sets of first mounting frames (101) near the auxiliary roller (104). The top of the two sets of third mounting frames (301) near the second mounting frame (201) is fixedly connected to a first connecting frame (302). The end of the two sets of third mounting frames (301) away from the first connecting frame (302) is fixedly connected to a second connecting frame (303). The inner side of the two sets of first connecting frames (302) is rotatably connected to a first rotating rod (304). The first rotating rod (304) is located above the conveyor belt (102). The inner side of the two sets of second connecting frames (303) is rotatably connected to a second rotating rod (305). The second rotating rod (305) is located at the end of the auxiliary roller (104) away from the conveyor belt (102).

6. A continuous automatic cutting and die-cutting machine for adhesive tape according to claim 5, characterized in that: Multiple sets of limiting rollers (306) are symmetrically mounted on both ends of the surfaces of the first rotating rod (304) and the second rotating rod (305). One end of each set of limiting rollers (306) is fixedly connected to a connecting sleeve (307). The inner walls on both sides of each connecting sleeve (307) are respectively provided with second screw holes (308). Each set of second screw holes (308) is threaded with a screw rod (309). The end of each pair of screw rods (309) near the inner side of the connecting sleeve (307) is fixedly connected to an arc-shaped clamping plate (310). Each pair of arc-shaped clamping plates (310) are symmetrically arranged, and the inner walls of each pair of arc-shaped clamping plates (310) are in contact with the surfaces of the first rotating rod (304) and the second rotating rod (305).

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