Slitting mechanism for diode jacketing machine

Abstract

The utility model relates to the technical field of diode production, in particular to a slitting mechanism for a diode jacketing machine. A slitting mechanism for a diode jacketing machine comprises a working platform, one end of the working platform is provided with a material frame used for supporting a diode belt, the front end of the material frame is provided with two groups of cutting machines which are oppositely arranged, and the front ends of the cutting machines are provided with rotatable clamping machines. According to the slitting mechanism for the diode jacketing machine, a diode belt can be cyclically conveyed into the device, then the diode belt is slit by a cutting machine, the cut diode is clamped by a clamping machine, and finally the diode belt is transferred to a rear-end processing mechanism, so that automation of the whole operation is realized, the slitting operation of the diode is improved, and the use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of diode production, in particular to a diode casing machine cutting mechanism. Background Art

[0002] A diode is an electronic device made of semiconductor materials (silicon, selenium, germanium, etc.). A diode has two electrodes, the positive electrode, also called the anode, and the negative electrode, also called the cathode. When a forward voltage is applied between the two electrodes of the diode, the diode is turned on, and when a reverse voltage is applied, the diode is turned off.

[0003] The diode pins need to be covered with an insulating tube, and the semi-finished product of the diode is a continuous strip structure (see Figure 5 ), when the sleeve is operated, it needs to be cut, so a cutting mechanism is needed to complete the cutting of the diode belt.

[0004] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a diode casing machine-used cutting mechanism to make it more valuable for industrial use. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a diode casing machine cutting mechanism.

[0006] The utility model discloses a diode casing machine slitting mechanism, comprising a working platform, one end of which is provided with a material rack for supporting diode belts, the front end of which is provided with two sets of cutters arranged opposite to each other, and the front end of which is provided with a rotatable clamping machine.

[0007] The diode casing machine has a slitting mechanism that can transport and cut continuous diode strips, and the cut individual diodes are clamped and transported by a clamping machine.

[0008] Furthermore, two sets of upper and lower ratchets are installed on the bracket of the material rack, and there is an empty slot between the ratchets for the movement of the diode intermediate.

[0009] The diode belt is driven to move by two sets of matching ratchets on the material rack to complete the transportation.

[0010] Furthermore, a feeder for conveying the diode tape is provided between the material rack and the cutting machine.

[0011] The feeder can cyclically transport the diode belt forward to a working position.

[0012] Furthermore, the feeder includes a fixed first rack, a first cylinder is fixed on the frame of the feeder, a second cylinder is fixed to the upper end of the first cylinder, a second rack is fixed to the upper end of the second cylinder through a connecting rod, and the second rack is located between the first racks.

[0013] The feeder drives the diode belt to move forward through the first rack and the second rack used in conjunction, so as to facilitate the subsequent single slitting operation.

[0014] Furthermore, the upper end of the bracket of the cutting machine has an inward-concave notch, and the lower end of the third cylinder is fixed at the top of the bracket and connected to the cutter head fixing seat, the cutter head fixing seat is installed with a cutting knife, and a pressure rod is fixed at the end of the cutter head fixing seat. A cutter seat is installed at the upper edge of the notch of the bracket, and there is a notch on the cutter seat. There is a through groove running through the entire bracket at the rear end of the notch, and a discharge guide plate is installed at the lower end of the through groove.

[0015] The notch of the cutting machine is used for the diode belt to enter, and the cutting knife and the pressure rod are driven downward through the knife head fixing seat to press the end of the diode and then cut it, thus completing the slitting function.

[0016] Furthermore, the clamping machine includes a rotating cylinder bracket and a rotating shaft bracket, a rotating cylinder is fixedly mounted on the rotating cylinder bracket, a shaft is fixed on the rotating cylinder, the shaft passes through the rotating shaft bracket and is connected to the rotating seat, a fourth cylinder is mounted on the rotating seat, a clamping cylinder is mounted on the moving block of the fourth cylinder, and a clamping claw is fixed on the clamping cylinder.

[0017] The clamping cylinder of the clamping machine drives the claw to grasp the diode, and then the rotating cylinder drives the entire claw to rotate 180° to transport the diode to the back-end processing mechanism.

[0018] Through the above scheme, the present invention has at least the following advantages: this diode sleeve machine slitting mechanism can cyclically transport the diode belt into the device, and after being cut by the cutting machine, the cut diodes are clamped by the clamping machine and finally transported to the back-end processing mechanism. The entire operation is automated, which improves the diode slitting operation and meets the use requirements.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the material rack and the feeder of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the cutting machine of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the clamping machine of the utility model;

[0025] Figure 5 It is the diode strip used in the utility model;

[0026] In the figure, 1, working platform, 2, material rack, 3, cutting machine, 4, clamping machine, 5, feeder, 6, first rack, 7, first cylinder, 8, second cylinder, 9, second rack, 10, third cylinder, 11, cutter head fixing seat, 12, cutting knife, 13, pressure rod, 14, cutter seat, 15, unloading guide plate, 16, rotating cylinder bracket, 17, shaft bracket, 18, rotating cylinder, 19, rotating seat, 20, fourth cylinder, 21, clamping cylinder, 22, claw. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] See also Figure 1 A diode casing machine slitting mechanism includes a supporting work platform 1, on which a material rack 2, a cutter 3 and a clamping machine 4 are arranged in sequence. The material rack 2 is used to clamp and feed the diode belt. The cutter 3 cuts the two ends of the diodes in the diode belt to separate the diodes from the diode belt. The separated diodes are clamped and driven by the clamping machine 4 and then transferred to the next working mechanism.

[0029] See also Figure 2 The body of the material rack 2 has a bracket, in which two sets of upper and lower ratchets are movably installed through an axis. The two sets of ratchets are engaged with each other, but there is a gap between the ratchet teeth of the two during the engagement for the diode pin to be inserted. The ratchet plays a role in limiting the position of the diode belt. At the same time, there is an empty groove in the middle of the ratchet for the diode tube body to pass through, so that the ratchet will not squeeze the diode.

[0030] See also Figure 2 There is a feeder 5 at the front end of the material rack 2, and the feeder 5 can continuously and cyclically transport the diode tape forward to facilitate the cutting operation of the cutting machine 3.

[0031] A first rack 6 is fixedly installed on the upper end of the frame of the feeder 5, and a second rack 9 is placed in the middle of the first rack 6. The diode belt is mounted on the first rack 6. When the diode belt needs to be conveyed, the second rack 9 is driven upward by the first cylinder 7 to lift the diode belt and separate the diode belt from the first rack 6. Driven by the second cylinder 8, the diode belt 8 moves forward one station and extends the end of the diode belt into the cutting machine 3.

[0032] See also Figure 3 The cutting machine 3 is divided into two groups, which are mirror-imaged. There is a notch at the upper end of the cutting machine 3, and a liftable cutter head fixing seat 11 is arranged in the notch. The cutter head fixing seat 11 is connected to the third cylinder 10. When the diode belt is cut, the cutter head fixing seat 11 is driven up by the third cylinder 10, and the pins on the diode belt are inserted into the notch on the cutter seat 14. Then the cutter head fixing seat 11 moves down, and the pressure rod 13 installed on the cutter head fixing seat 11 is pressed on the pins. The cutting is completed by the cutting knife 12, and the cut waste slides from the through groove to the discharge guide plate 15, and finally the waste is collected.

[0033] The cylinder bracket 16 is composed of a rotating cylinder 18 and a shaft driven by the rotating cylinder 18. The rotating cylinder 18 drives the rotating seat 19 at the front end to rotate through the shaft. The fourth cylinder 20 installed on the rotating seat 19 can drive the clamping cylinder 21 to move forward and backward. The claws on the clamping cylinder 21 are used to clamp and fix the diode, and can be rotated and transferred after clamping.

[0034] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0035] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0036] Finally: The above description is only a preferred implementation mode of the present utility model and is not intended to limit the present utility model. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A diode casing machine slitting mechanism, comprising a working platform (1), characterized in that: A material rack (2) for supporting the diode strip is provided at one end of the working platform (1), two sets of cutters (3) are arranged opposite to each other at the front end of the material rack (2), and a rotatable clamping machine (4) is provided at the front end of the cutter (3).

2. A diode casing machine cutting mechanism according to claim 1, characterized in that: The bracket of the material rack (2) is provided with two sets of upper and lower ratchets, and an empty slot for the diode intermediate to move is provided between the ratchets.

3. A diode casing machine slitting mechanism according to claim 2, characterized in that: A feeder (5) for conveying diode tapes is provided between the material rack (2) and the cutting machine (3).

4. A diode casing machine cutting mechanism according to claim 3, characterized in that: The feeder (5) comprises a fixed first rack (6), a first cylinder (7) is fixed on the frame of the feeder (5), a second cylinder (8) is fixed on the upper end of the first cylinder (7), a second rack (9) is fixed on the upper end of the second cylinder (8) via a connecting rod, and the second rack (9) is located between the first racks (6).

5. A diode casing machine slitting mechanism according to claim 4, characterized in that: The upper end of the bracket of the cutting machine (3) is provided with an inwardly concave notch. The lower end of a third cylinder (10) is fixed at the top end of the bracket and connected to a cutter head fixing seat (11). A cutting knife (12) is installed on the cutter head fixing seat (11). A pressure rod (13) is fixed at the end of the cutter head fixing seat (11). A cutter seat (14) is installed at the upper edge of the notch of the bracket. The cutter seat (14) has a notch. A through groove running through the entire bracket is provided at the rear end of the notch. A discharge guide plate (15) is installed at the lower end of the through groove.

6. A diode casing machine slitting mechanism according to claim 5, characterized in that: The clamping machine (4) comprises a rotating cylinder support (16) and a rotating shaft support (17), a rotating cylinder (18) is fixedly mounted on the rotating cylinder support (16), a shaft is fixed on the rotating cylinder (18), the shaft passes through the rotating shaft support (17) and is connected to a rotating seat (19), a fourth cylinder (20) is mounted on the rotating seat (19), a clamping cylinder (21) is mounted on the moving block of the fourth cylinder (20), and a clamping claw (22) is fixed on the clamping cylinder (21).

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