A carrier belt punching device with a waste collection mechanism

Abstract

This utility model discloses a carrier belt punching device with a waste collection mechanism, including support legs, a base plate above the support legs, a punching mechanism for punching and punching workpieces above the base plate, a moving mechanism for controlling the up-and-down movement of the punching mechanism on the outer side of the base plate, a clamping mechanism for holding the mold on the top of the base plate, a collection mechanism for collecting small particles of waste residue on one side of the base plate, and a material discharge mechanism for recycling the waste residue generated during punching and punching inside the base plate. This utility model achieves dual processing—gravity-induced fall of large particles of waste residue and active adsorption of small particles—through the synergistic effect of the material discharge hole and collection bin of the material discharge mechanism with the industrial vacuum cleaner and suction head of the collection mechanism. Compared to the existing technology that relies solely on a simple material discharge bag, the waste residue collection efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of carrier tape punching technology, specifically a carrier tape punching device with a waste collection mechanism. Background Technology

[0002] Carrier tape punching equipment is a specialized device used in the automated production process of semiconductor packaging or electronic components to punch holes in carrier tapes that carry chips. A typical equipment structure includes a punching device, a carrier tape conveying platform and a positioning system, and some integrate a vision inspection module to ensure processing quality.

[0003] In the actual production process of carrier belt punching equipment, a large amount of waste residue is generated when punching and punching the carrier belt. This waste residue not only falls to the bottom by gravity, but existing equipment also relies on simple material feeding and collection through bags. Due to the simple structure, this can lead to detachment. Therefore, we need to propose a carrier belt punching equipment with a waste residue collection mechanism. Utility Model Content

[0004] The purpose of this utility model is to provide a carrier belt punching device with a waste collection mechanism, which has the advantage of centralized waste collection, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a carrier belt punching device with a waste collection mechanism, comprising a support leg, a base plate above the support leg, a punching mechanism for punching and punching workpieces above the base plate, and a moving mechanism for controlling the up and down movement of the punching mechanism on the outer side of the base plate. The top of the base plate is provided with a clamping mechanism for clamping the mold, one side of the base plate is provided with a collection mechanism for collecting small particle waste residue, and the inside of the base plate is provided with a material discharge mechanism for recycling the waste residue generated by stamping and punching.

[0006] Preferably, the punching mechanism includes a mounting plate, which is disposed above the base plate. A servo electric cylinder is disposed on the top of the mounting plate, and the output end of the servo electric cylinder passes through the mounting plate and is connected to a first stamping die.

[0007] Preferably, the moving mechanism includes a bracket, which is disposed on the outer side of the base plate, and a servo guide rail is disposed on one side of the bracket, the output end of the servo guide rail being connected to both sides of the mounting plate.

[0008] Preferably, the clamping mechanism includes a mounting block, which is disposed on the top of the base plate. A rotary cylinder is disposed on the top of the mounting block. A pad is disposed on the top of the base plate. A second stamping die is disposed on the top of the pad. A baffle is disposed on the top of the base plate.

[0009] Preferably, the collection mechanism includes an industrial vacuum cleaner, which is disposed on one side of the base plate. A filter screen is disposed on the top of the industrial vacuum cleaner, and a collection box is disposed above the filter screen. A swivel metal tube is disposed at the far end of the collection box and extends into the interior of the collection box. A vacuum head is disposed at one end of the swivel metal tube that is close to the collection box.

[0010] Preferably, the blanking mechanism includes a blanking hole, which is opened inside the base plate and penetrates the surface of the second stamping die. A collection bin is provided inside the base plate.

[0011] Preferably, a controller is provided on one side of the base plate, and the controller is electrically connected to the servo electric cylinder, servo guide rail, rotary cylinder and industrial vacuum cleaner.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model achieves dual processing of large-particle waste residue by combining the discharge hole and collection bin of the discharge mechanism with the industrial vacuum cleaner and suction head of the collection mechanism, thereby enabling both gravity-fed falling of large-particle waste residue and active adsorption of small-particle waste residue. Compared with the existing technology that relies solely on a simple discharge bag, the waste residue collection efficiency is improved, and waste residue splashing and pollution of the working environment are avoided.

[0013] 2. This utility model achieves fully automated operation through an integrated controller design (servo electric cylinder, guide rail, rotary cylinder, and vacuum cleaner linkage). Traditional equipment requires manual adjustment of parameters for each module, while this utility model completes a closed-loop process of drilling, waste recycling, and mold switching through a preset program, reducing human intervention errors. The three-dimensional layout of the internal collection chamber and external collection box on the base plate replaces the traditional ground-stacking collection method. Testing shows that the equipment occupies 35% less floor space, making it particularly suitable for space-constrained environments such as semiconductor workshops. The combination of the omnidirectional metal tube and the vacuum head allows for 360° adjustment of the suction range, and precise positioning is achieved with the blanking holes on the surface of the second stamping mold. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a cross-sectional view of the collection box of this utility model; Figure 4 This is a cross-sectional view of the collection compartment of this utility model. In the diagram: 1. Support leg; 2. Base plate; 3. Mounting plate; 4. Servo electric cylinder; 5. First stamping die; 6. Bracket; 7. Servo guide rail; 8. Mounting block; 9. Rotary cylinder; 10. Pad block; 11. Second stamping die; 12. Baffle; 13. Industrial vacuum cleaner; 14. Filter screen; 15. Collection box; 16. All-purpose metal tube; 17. Vacuum head; 18. Material drop hole; 19. Collection bin. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a carrier belt punching device with a waste collection mechanism, including a support leg 1, a base plate 2 above the support leg 1, and a punching mechanism for punching workpieces above the base plate 2; the punching mechanism includes a mounting plate 3, which is positioned above the base plate 2, and a servo cylinder 4 is mounted on the top of the mounting plate 3. The output end of the servo cylinder 4 passes through the mounting plate 3 and is connected to a first stamping die 5. The first stamping die 5 is driven downward by the servo cylinder 4, and the adjustable pressure of the servo cylinder 4 ensures efficient punching of carrier belts of different thicknesses.

[0017] A moving mechanism for controlling the up-and-down movement of the punching mechanism is provided on the outer side of the base plate 2. The moving mechanism includes a bracket 6, which is located on the outer side of the base plate 2. A servo guide rail 7 is provided on one side of the bracket 6, and the output end of the servo guide rail 7 is connected to both sides of the mounting plate 3. Through mechanical positioning by the servo guide rail 7 on one side of the bracket 6, the output end of the servo guide rail 7 moves, thereby driving the mounting plate 3 to achieve the first stamping die 5 to adapt to carrier strips of various thicknesses.

[0018] A clamping mechanism for holding the workpiece is provided on the top of the base plate 2. The clamping mechanism includes a mounting block 8, which is located on the top of the base plate 2. A rotary cylinder 9 is located on the top of the mounting block 8. A pad block 10 is located on the top of the base plate 2. A second stamping die 11 is located on the top of the pad block 10. The controller controls the rotary cylinder 9 to provide an adjustable clamping angle from zero to ninety degrees. A carrier belt is placed on the surface of the second stamping die 11. The pad block 10 is made of polyurethane cushioning material to prevent damage to the surface of the second stamping die 11. The first stamping die 5 is driven downward by the servo cylinder 4 to cooperate with the second stamping die 11 to stamp and punch holes in the carrier belt. Small particulate waste residue is sucked into the collection box 15 by the industrial vacuum cleaner 13 through the vacuum head 17 and the universal metal tube 16.

[0019] A collection mechanism for collecting small particulate waste is provided on one side of the base plate 2. The collection mechanism includes an industrial vacuum cleaner 13, which is located on one side of the base plate 2. A filter screen 14 is provided on the top of the industrial vacuum cleaner 13, and a collection box 15 is provided above the filter screen 14. A swivel metal tube 16 is provided at the far end of the collection box 15 and extends into the interior of the collection box 15. A suction head 17 is provided at one end of the swivel metal tube 16. The filter screen 14 intercepts dust.

[0020] The base plate 2 is equipped with a material feeding mechanism for recycling waste residue generated during stamping and punching. The material feeding mechanism includes a material feeding hole 18, which is located inside the base plate 2 and penetrates the surface of the second stamping die 11. A collection bin 19 is provided inside the base plate 2. Large particles of waste residue fall into the collection bin 19 inside the base plate 2 through the material feeding hole 18.

[0021] A controller is installed on one side of the base plate 2. The controller is electrically connected to the servo electric cylinder 4, servo guide rail 7, rotary cylinder 9, and industrial vacuum cleaner 13. The controller can be a Siemens S7-1500 series, an industrial-grade high-performance controller that supports multi-protocol communication, has high stability, and is suitable for small automation systems with complex control logic.

[0022] In summary, its workflow is described as follows: The pad 10 is placed above the base plate 2 beforehand, and the second stamping die 11 is placed above the pad 10. The rotary cylinder 9 retracts and fixes the second stamping die 11 by the pressure plate at the output end. The carrier tape is guided by the winding device and limited by the groove on the surface of the baffle 12. It then reaches the surface of the second stamping die 11. The servo guide rail 7 drives the mounting plate 3, thereby moving the servo electric cylinder 4 to a suitable position for stamping and punching the carrier tape.

[0023] The output end of the servo electric cylinder 4 drives the first stamping die 5 to provide vertical stamping force downwards, which cooperates with the second stamping die 11 to stamp and punch holes in its carrier belt. The resulting large particles of waste material fall into the inside of the collection bin 21 through the discharge hole 20. The carrier belt is rotated by the winding mechanism and moved to the next position to repeat the stamping and punching operation.

[0024] The controller sends an electrical signal to activate the industrial vacuum cleaner 13, which draws the waste through the suction head 17 and the universal metal tube 16 into the collection box 15. It then collects small particles of waste generated during stamping and drilling. Through the combined action of mechanical stamping and negative pressure adsorption, waste residue is collected in a categorized manner, avoiding the limitations of traditional single-diameter discharge.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tape punching apparatus with waste residue centralized collection mechanism, comprising a supporting leg (1), characterized in that: A base plate (2) is provided above the support leg (1), and a punching mechanism for punching and punching workpieces is provided above the base plate (2). A moving mechanism for controlling the up and down movement of the punching mechanism is provided on the outside of the base plate (2). The top of the base plate (2) is provided with a clamping mechanism for clamping the mold, and a collection mechanism for collecting small particle waste residue is provided on one side of the base plate (2). The interior of the base plate (2) is provided with a material discharge mechanism for recycling the waste residue generated by stamping and punching.

2. The tape punching apparatus with a waste residue collecting mechanism according to claim 1, characterized in that: The punching mechanism includes a mounting plate (3), which is located above the base plate (2). A servo electric cylinder (4) is located on the top of the mounting plate (3). The output end of the servo electric cylinder (4) passes through the mounting plate (3) and is connected to a first stamping die (5).

3. The tape punching apparatus with waste residue centralized collection mechanism according to claim 2, characterized in that: The moving mechanism includes a bracket (6), which is located on the outside of the base plate (2). A servo guide rail (7) is provided on one side of the bracket (6), and the output end of the servo guide rail (7) is connected to both sides of the mounting plate (3).

4. The tape punching apparatus with waste residue centralized collection mechanism according to claim 3, characterized in that: The clamping mechanism includes a mounting block (8), which is located on the top of the base plate (2). A rotary cylinder (9) is located on the top of the mounting block (8). A pad (10) is located on the top of the base plate (2). A second stamping die (11) is located on the top of the pad (10). A baffle (12) is located on the top of the base plate (2).

5. The tape punching apparatus with waste residue centralized collection mechanism according to claim 4, characterized in that: The collection mechanism includes an industrial vacuum cleaner (13), which is located on one side of the base plate (2). A filter screen (14) is provided on the top of the industrial vacuum cleaner (13), and a collection box (15) is provided above the filter screen (14). A omnidirectional metal tube (16) is provided at the far end of the collection box (15) and extends into the interior of the collection box (15). A suction head (17) is provided at one end of the omnidirectional metal tube (16) from the collection box (15).

6. The tape punching apparatus with waste residue centralized collection mechanism according to claim 5, characterized in that: The blanking mechanism includes a blanking hole (18), which is located inside the base plate (2). The blanking hole (18) penetrates the surface of the second stamping die (11). A collection chamber (19) is provided inside the base plate (2).

7. The tape punching apparatus with waste residue centralized collection mechanism according to claim 6, characterized in that: A controller is provided on one side of the base plate (2), and the controller is electrically connected to the servo electric cylinder (4), the servo guide rail (7), the rotary cylinder (9) and the industrial vacuum cleaner (13).

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