Efficient punching and cleaning integrated device for electronic carrier tape

Abstract

The utility model discloses an efficient punching and cleaning integrated device for an electronic carrier tape. The efficient punching and cleaning integrated device comprises a rack and a workbench, and a carrier tape conveying device and a punching mechanism are arranged on the workbench. The punching mechanism comprises a supporting table and a punching motor installed above the workbench through the supporting table. The telescopic shaft is connected with the output end of the punching motor, and the punching die assembly is installed at the end, away from the punching motor, of the telescopic shaft; the punching die assembly comprises a plurality of punching shafts arranged in parallel and a plurality of cleaning shafts arranged in parallel, and the punching shafts are used for punching the electronic carrier tape; the cleaning shaft is used for cleaning residual impurities on the carrier tape immediately after punching; wherein the punching shafts and the cleaning shafts are arranged side by side in the conveying direction of the carrier tape, and the multiple punching shafts are located on the upstream side of the conveying path of the carrier tape relative to the cleaning shafts. According to the utility model, the plurality of cleaning shafts are arranged in parallel with the punching shaft to clean the punched carrier tape in real time, so that the production steps of the electronic carrier tape are simplified, and the cleanliness of the electronic carrier tape is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic packaging product production equipment technical field especially relates to a kind of electronic carrier tape high-efficiency punching cleaning integrated device. BACKGROUND

[0002] Electronic carrier tape is a kind of strip-shaped product applied in electronic packaging field, it has specific thickness, and the hole (also called pocket) for holding electronic components and the positioning hole for indexing positioning are equidistantly distributed in its length direction, and its main function is to cooperate with cover tape (upper sealing tape) to hold and store resistance, capacitor, transistor, diode and other electronic components in the pocket of carrier tape, and to form closed packaging by sealing cover tape on carrier tape, to protect electronic components from pollution and damage during transportation, while the production of electronic carrier tape involves a kind of device, punching machine.

[0003] The electronic carrier tape punching machine disclosed in the public patent with the patent number CN202213004U includes a rack table, a fixed frame and a punching mechanism are arranged on the rack table, the punching mechanism includes an eccentric shaft, the main shaft of the eccentric shaft is installed on the fixed frame and is connected with a driving device for driving the rotation of the eccentric shaft, a connecting rod is hinged on the connecting rod shaft neck of the eccentric shaft, a sliding groove is arranged on the fixed frame, a sliding block capable of sliding in the sliding groove is hinged on the other end of the connecting rod, an upper punching module is arranged at the lower end of the sliding block, a punching needle is arranged on the upper punching module, a lower punching module is arranged below the upper punching module, a punching needle hole for inserting the punching needle is arranged on the lower punching module, a paper tape conveying mechanism is arranged on the rack table to convey the paper tape between the upper punching module and the lower punching module; the above-mentioned scheme provides an electronic carrier tape punching machine with high precision, simple structure, power saving, low noise, convenient maintenance, and low cost, but impurities may be left in the hole after punching, which may contaminate the electronic carrier tape, therefore, a new scheme needs to be proposed to solve these problems. SUMMARY

[0004] The utility model overcomes the insufficient of prior art, provides a kind of electronic carrier tape high-efficiency punching cleaning integrated device.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme as follows: a kind of electronic carrier tape high-efficiency punching cleaning integrated device, comprising: rack, the rack top is equipped with workbench, the workbench is provided with carrier tape conveying device and punching mechanism;

[0006] The punching mechanism comprises:

[0007] Supporting table, fixedly installed on the workbench;

[0008] Punching motor, installed above the workbench by the supporting table;

[0009] a telescopic shaft connected to the output end of the punching motor;

[0010] a punching die assembly mounted at the end of the telescopic shaft away from the punching motor;

[0011] the punching die assembly comprises:

[0012] a plurality of punching shafts arranged side by side for punching operation on the electronic carrier tape;

[0013] a plurality of cleaning shafts arranged side by side for cleaning the residual impurities on the carrier tape immediately after punching;

[0014] wherein the punching shafts and the cleaning shafts are arranged side by side along the carrier tape conveying direction, and the plurality of punching shafts are located on the upstream side of the carrier tape conveying path relative to the cleaning shafts.

[0015] In a preferred embodiment of the utility model, the punching die assembly further comprises a fixed plate fixedly connected with the telescopic shaft, and a shaft mounting plate detachably connected with the fixed plate, the punching shaft is integrally formed with the shaft mounting plate, and the cleaning shaft is detachably connected with the shaft mounting plate.

[0016] In a preferred embodiment of the utility model, threaded holes are arranged on the fixed plate and the shaft mounting plate for quick positioning of the shaft mounting plate and the fixed plate.

[0017] In a preferred embodiment of the utility model, the outer shaft surface of the cleaning shaft is provided with a plurality of cleaning burrs, and the cleaning burrs are made of one of nylon, polyester fiber or carbon fiber.

[0018] In a preferred embodiment of the utility model, the end of the punching shaft is provided with a replaceable punch, and the punch is threadedly connected to the outer shaft surface of the punching shaft.

[0019] In a preferred embodiment of the utility model, the punch is made of one of tungsten alloy, titanium alloy and nickel alloy.

[0020] In a preferred embodiment of the utility model, the carrier tape conveying device comprises a conveying motor, an unwinding roller, a plurality of transition rollers and a winding roller, the conveying motor and the winding roller are connected through a gear synchronous assembly, the conveying motor drives the winding roller to rotate to convey the electronic carrier tape from the unwinding roller to the winding roller along the plurality of transition rollers.

[0021] In a preferred embodiment of the utility model, a surplus material collecting bin is further arranged in the rack at the lower end of the punching mechanism.

[0022] The punching mechanism further comprises a control system, the control system is electrically connected with the telescopic motor and the carrier tape conveying device, and is used for controlling synchronous operation of the punching and the cleaning process.

[0023] In a preferred embodiment of the utility model, the rack bottom is provided with adjustable supporting legs for adjusting the levelness of the rack.

[0024] The utility model solves the defects in the background art and has the following beneficial effects:

[0025] The utility model discloses a plurality of cleaning shafts are arranged in parallel with the punching shaft, and the cleaning shafts are located on the downstream side of the carrier tape conveying device conveying direction relative to the punching shaft, and the cleaning shafts are immediately inserted into the electronic carrier tape punching to clean the impurities in the hole, avoiding the residue of the impurities in the hole, ensuring the cleanliness of the electronic carrier tape, simplifying the production steps of the electronic carrier tape, realizing the integration of the punching and the cleaning process, and improving the efficiency of the electronic carrier tape production. BRIEF DESCRIPTION OF DRAWINGS

[0026] The utility model will be further described below in connection with the drawings and examples.

[0027] Figure 1 It is the stereogram of the preferred embodiment of the utility model.

[0028] Figure 2 It is the structural schematic view of the punching mechanism in the utility model.

[0029] In the drawing: 1, rack;2, workbench;3, carrier tape conveying device;31, conveying motor;32, unwinding roller;33, transition roller;34, winding roller;4, punching mechanism;41, support table;42, punching motor;421, telescopic shaft;422, fixed plate;423, shaft mounting plate;43, punching die assembly;431, punching shaft;4311, punch;432, cleaning shaft. DETAILED DESCRIPTION

[0030] The utility model will be further described below in connection with the drawings and examples.

[0031] Embodiment

[0032] As Figure 1 , Figure 2As shown, an integrated device for high-efficiency punching and cleaning of electronic carrier tape includes: a frame 1, a worktable 2 on the top of the frame 1, a carrier tape conveying device 3 and a punching mechanism 4 on the worktable 2; the punching mechanism 4 includes: a support platform 41 fixedly mounted on the worktable 2 by bolts, a punching motor 42 mounted above the worktable 2 by the support platform 41, a telescopic shaft 421 connected to the output end of the punching motor 42, and a punching die assembly 43 mounted on the end of the telescopic shaft 421 away from the punching motor 42. Specifically, the punching die assembly 43 includes: multiple punching shafts 431 arranged in parallel and multiple cleaning shafts 432 arranged in parallel. The punching shafts 431 are used to punch the electronic carrier tape; the cleaning shafts 432 are used to clean the impurities remaining on the carrier tape immediately after punching; the punching shafts 431 and the cleaning shafts 432 are arranged in parallel along the carrier tape conveying direction, and the multiple punching shafts 431 are located upstream of the carrier tape conveying path relative to the cleaning shafts 432.

[0033] Based on the above structural configuration, when the punching motor 42 located at the upper end of the support platform 41 is running, it drives the punching die assembly 43 to move up and down reciprocally through the telescopic shaft 421 to perform punching operations on the electronic carrier tape passing through the lower end of the support platform 41. Since a cleaning shaft 432 is also provided on the downstream side of the punching die assembly 43 located on the carrier tape conveying path, the cleaning shaft 432 is used to extend into the hole formed by the electronic carrier tape for cleaning, avoiding the residue of excess waste material and preventing excess waste material from entering the hole formed by the electronic carrier tape, which would lead to subsequent cleaning difficulties. The punching and cleaning are integrated, simplifying the production steps of the electronic carrier tape and ensuring the cleanliness of the electronic carrier tape.

[0034] like Figure 1 , Figure 2 As shown, the punching die assembly 43 further includes: a fixing plate 422 fixedly connected to the telescopic shaft 421, and a shaft mounting plate 423 detachably connected to the fixing plate 422 by bolts. Both the fixing plate 422 and the shaft mounting plate 423 are provided with threaded holes to facilitate quick positioning and installation / removal of the shaft mounting plate 423 and the fixing plate 422. The punching shaft 431 and the shaft mounting plate 423 are integrally formed to ensure the rigidity and connection strength of the punching shaft 431 and to avoid the punching shaft 431 from shifting during the reciprocating punching process, causing problems such as punching misalignment. The cleaning shaft 432 is detachably connected to the shaft mounting plate 423 by bolts. Since the cleaning shaft 432 extends into the already formed hole for cleaning, some of the cleaning shaft 432 will be covered with waste material. The detachable connection facilitates the disassembly and cleaning of the cleaning shaft 432.

[0035] like Figure 1 , Figure 2Further, the outer shaft surface of the cleaning shaft 432 is provided with a plurality of cleaning burrs made of one of nylon, polyester fiber or carbon fiber, the material of the cleaning burrs being selected based on the material and use of the electronic carrier tape, the nylon being suitable for most non-sensitive electronic carrier tapes, especially those with relatively hard and not easily damaged surfaces; the polyester fiber being suitable for electronic carrier tapes sensitive to static electricity, such as those used for semiconductor packaging; and the carbon fiber being suitable for high-end electronic carrier tapes sensitive to static electricity and temperature, such as those used for precision electronic components.

[0036] As shown in Figure 1 , Figure 2 Further, the end of the punching shaft 431 is provided with a replaceable punch 4311 threadedly connected to the outer shaft surface of the punching shaft 431, the punch 4311 being made of one of tungsten alloy, titanium alloy or nickel alloy to ensure corrosion resistance, heat resistance and fatigue resistance of the punch 4311 and improve the service life of the utility model.

[0037] As shown in Figure 1 , Figure 2 Specifically, the carrier tape conveying device 3 comprises a conveying motor 31, an unwinding roller 32, a plurality of transition rollers 33 and a winding roller 34, the conveying motor 31 being connected to the winding roller 34 through a gear synchronization assembly, the conveying motor 31 driving the winding roller 34 to rotate to allow the electronic carrier tape to be conveyed from the unwinding roller 32 to the winding roller 34 along the plurality of transition rollers 33.

[0038] As shown in Figure 1 , Figure 2 Further, the frame 1 at the lower end of the punching mechanism 4 is further provided with a surplus material collecting bin for collecting the surplus waste after punching, and the bottom of the frame 1 is provided with adjustable supporting legs for adjusting the levelness of the frame 1 to ensure the stability of the punching and cleaning processes.

[0039] As shown in Figure 1 , Figure 2 Further, the punching mechanism 4 further comprises a control system electrically connected to the telescopic motor and the carrier tape conveying device 3 for controlling the synchronous operation of the punching and cleaning processes to ensure the safe and efficient operation of the utility model.

[0040] The utility model discloses a control system controls the operation of equipment, and the conveying motor 31 rotates and drives the winding roller 34 to rotate, thereby driving the electronic carrier tape connected with the winding roller 34 to convey from the unwinding roller 32 to the winding roller 34, and the transition roller 33 is pasted in the middle and guarantees the flatness of the electronic carrier tape, in the process of conveying, the punching motor 42 in punching mechanism 4 runs, and the punching motor 42 drives the punching assembly to make reciprocating motion up and down through the telescopic shaft 421, and the punching shaft 431 in the punching die assembly 43 is utilized to punch the electronic carrier tape, and the excess waste is collected in the excess material collecting bin at the lower end of the supporting table 41 to avoid polluting the environment; the cleaning shaft 432 that is arranged in parallel with the punching shaft 431 and is located at the downstream side of the carrier tape conveying path relative to the punching shaft 431 simultaneously cleans the electronic carrier tape after punching, and the punching and cleaning are integrated, the production steps are simplified, and the residue in the hole is avoided to affect the subsequent production steps.

[0041] The above is according to the ideal embodiment of the utility model for the inspiration, through the above-mentioned description, the relevant personnel can certainly make various changes and modifications in the range of not deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A high-efficiency punching and cleaning integrated device for electronic carrier tape, characterized in that, include: A frame (1) is provided with a workbench (2) on top of the frame (1), and a carrier belt conveyor (3) and a punching mechanism (4) are provided on the workbench (2); The punching mechanism (4) includes: A support platform (41) is fixedly installed on the workbench (2); A punching motor (42) is mounted above the workbench (2) via the support platform (41); The telescopic shaft (421) is connected to the output end of the punching motor (42); A punching die assembly (43) is installed at the end of the telescopic shaft (421) away from the punching motor (42); The punching die assembly (43) includes: Multiple punching shafts (431) arranged in parallel are used for punching electronic carrier tape; Multiple parallel cleaning shafts (432) are used to clean impurities remaining on the carrier belt immediately after punching; The punching shaft (431) and the cleaning shaft (432) are arranged side by side along the conveyor belt direction, and the plurality of punching shafts (431) are located on the upstream side of the conveyor belt path relative to the cleaning shaft (432).

2. The integrated device for high-efficiency punching and cleaning of electronic carrier tape according to claim 1, characterized in that: The punching die assembly (43) further includes: a fixing plate (422) fixedly connected to the telescopic shaft (421), and a shaft mounting plate (423) detachably connected to the fixing plate (422). The punching shaft (431) and the shaft mounting plate (423) are integrally formed, and the cleaning shaft (432) is detachably connected to the shaft mounting plate (423).

3. The integrated device for high-efficiency punching and cleaning of electronic carrier tape according to claim 2, characterized in that: Both the fixing plate (422) and the shaft mounting plate (423) are provided with threaded holes for quick positioning of the shaft mounting plate (423) and the fixing plate (422).

4. The integrated device for high-efficiency punching and cleaning of electronic carrier tape according to claim 2, characterized in that: The outer shaft surface of the cleaning shaft (432) is provided with a plurality of cleaning burrs, which are made of one of the following materials: nylon, polyester fiber or carbon fiber.

5. The integrated device for high-efficiency punching and cleaning of electronic carrier tape according to claim 2, characterized in that: The end of the punching shaft (431) is provided with a replaceable punch (4311), which is threaded onto the outer shaft surface of the punching shaft (431).

6. The integrated device for high-efficiency punching and cleaning of electronic carrier tape according to claim 5, characterized in that: The punch (4311) is made of one of the following materials: tungsten alloy, titanium alloy, and nickel alloy.

7. The integrated device for high-efficiency punching and cleaning of electronic carrier tape according to claim 1, characterized in that: The carrier conveyor (3) includes: a conveyor motor (31), an unwinding roller (32), several transition rollers (33), and a take-up roller (34). The conveyor motor (31) and the take-up roller (34) are connected by a gear synchronization assembly. The conveyor motor (31) drives the take-up roller (34) to rotate so that the electronic carrier tape adheres to the several transition rollers (33) and is conveyed from the direction of the unwinding roller (32) to the direction of the take-up roller (34).

8. The integrated device for high-efficiency punching and cleaning of electronic carrier tape according to claim 1, characterized in that: A waste material collection bin is also provided in the frame (1) located at the lower end of the punching mechanism (4).

9. The integrated device for high-efficiency punching and cleaning of electronic carrier tape according to claim 1, characterized in that: The punching mechanism (4) also includes a control system, which is electrically connected to the telescopic motor and the carrier belt conveyor (3) and is used to control the synchronous operation of the punching and cleaning processes.

10. The integrated device for high-efficiency punching and cleaning of electronic carrier tape according to claim 1, characterized in that: The bottom of the frame (1) is provided with adjustable feet for adjusting the levelness of the frame (1).

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