CN213293980U

CN213293980U - Feeding device for IC chip burning machine

Info

Publication number: CN213293980U
Application number: CN202022362870.7U
Authority: CN
Inventors: 陆勇俭
Original assignee: Kunshan Qunqi Electronics Co ltd
Current assignee: Kunshan Qunqi Electronics Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-05-28
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a loading attachment for IC chip burns record machine relates to IC chip and burns record technical field, and is complicated for solving current loading attachment structure, has increased manufacturing cost's problem. The top of workstation is provided with the shifting chute, the removal sucking disc is installed to the top of shifting chute, the top of removing the sucking disc is provided with inhales the hole, the internally mounted of workstation has the lead screw, the slide bar is all installed to the both sides of lead screw, the outside cover of lead screw is equipped with fixed cover, the outside cover of slide bar is equipped with the sliding sleeve, the top between sliding sleeve and the fixed cover is installed and is accepted the board, accept the top of board and install first cylinder, and first cylinder installs two, the both ends of first cylinder respectively with accept board and removal sucking disc fixed connection, two install the aspiration pump between the first cylinder, and the input of aspiration pump passes through the connecting pipe with the removal sucking disc and is connected, servo motor is installed to one side of workstation.

Description

Feeding device for IC chip burning machine

Technical Field

The utility model relates to a IC chip burns record technical field, specifically is a loading attachment for IC chip burns record machine.

Background

An IC chip is a chip formed by placing an integrated circuit formed by a large number of microelectronic components (transistors, resistors, capacitors, etc.) on a plastic substrate. The manufacturer purchases the above-mentioned various recordable ICs from the semiconductor manufacturer, whose data area is blank, and writes the latest version of control program and data by using IC chip recorder before assembling. In the burning process of the IC chip burner, a certain number of IC chips are generally stacked on a tray in order, and then the tray with the IC chips is transported to the burning area of the burner by a loading device.

However, each tray fixing frame of the existing feeding device is provided with a lifting mechanism, and the tray on the fixing frame is lifted to the movable plate through the lifting mechanism, so that the device is complex in structure, the production cost is increased, and the existing requirements are not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loading attachment for IC chip burning machine to the loading attachment structure that provides in solving above-mentioned background art is complicated, has increased manufacturing cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding device for an IC chip recorder comprises a workbench, wherein a moving groove is formed in the top end of the workbench, a moving sucker is installed above the moving groove, a suction hole is formed in the top end of the moving sucker, a lead screw is installed inside the workbench and is rotatably connected with the workbench through a bearing, slide rods are installed on two sides of the lead screw, a fixing sleeve is sleeved outside the lead screw and is fixedly connected with a ball nut of the lead screw, a sliding sleeve is sleeved outside the slide rod, a bearing plate is installed above the space between the sliding sleeve and the fixing sleeve and is welded with the sliding sleeve and the fixing sleeve, a first air cylinder is installed above the bearing plate, two first air cylinders are installed, two ends of the first air cylinder are respectively fixedly connected with the bearing plate and the moving sucker, and an air suction pump is installed between the two first air cylinders, and the input of aspiration pump passes through the connecting pipe with the removal sucking disc and is connected, servo motor is installed to one side of workstation, and servo motor's output and lead screw pass through the shaft coupling transmission and be connected, first mount is all installed to the both sides of shifting chute top, and two first mount symmetry sets up, two the second mount is all installed to one side of first mount.

Preferably, the first fixing frame and the second fixing frame are both set to be of an L-like structure.

Preferably, a first photoelectric sensor is installed at the middle position of one end of the first fixing frame, a second cylinder is installed at the middle position of one end of the second fixing frame, a second photoelectric sensor is installed on one side of the second cylinder, and a pressure head is installed at the telescopic end of the second cylinder.

Preferably, the pressure head includes outer shell, rubber pad and clamp plate, the rubber pad sets up in the inside of outer shell, the clamp plate sets up in the place ahead of rubber pad, and the front end of clamp plate extends to the outside of outer shell, the rubber pad is connected with outer shell and clamp plate all splice.

Preferably, both sides of the inner wall of the outer casing are provided with limit grooves, both ends of the pressing plate are provided with limit plates, and the limit plates extend to the inner parts of the limit grooves.

Preferably, the limiting plate and the pressing plate are of an integral structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a remove the sucking disc, the lead screw, the slide bar, fixed cover, the sliding sleeve, accept the board, first cylinder, the aspiration pump, connecting pipe and servo motor constitute the moving mechanism who removes the tray, make and remove the sucking disc and can remove between first mount and second mount, can realize lifting and placing the tray through the flexible of first cylinder, can extract through the aspiration pump and remove the inside air of sucking disc, make and remove the inside negative pressure that produces of sucking disc, make and inhale hole department and produce suction, and then fix the tray at the removal in-process, guarantee the stability of tray at the removal in-process, avoid the tray to overturn, overall structure is simple, need not to set up a plurality of lifting mechanisms, thereby material loading device's structure has been simplified, and production cost can be reduced.

2. The utility model discloses a set up second cylinder on the second mount, the flexible end installation pressure head of second cylinder, on the tray was removed to the second mount, the flexible end extension of two second cylinders pressed from both sides the tray stable clamp between two pressure heads to improve the stability that the tray was being burnt the recording in-process and is placed.

3. The utility model discloses a pressure head comprises overcoat shell, rubber pad and clamp plate, and the rubber pad has good elasticity, and when the clamping tray, the rubber pad can the atress produce the shrink, and meanwhile the rubber pad will produce reaction force and promote the clamp plate and hug closely with the tray, can improve the fastness of clamping from this.

Drawings

Fig. 1 is an overall plan view of the present invention;

FIG. 2 is a connection diagram of the suction cup and the screw rod of the present invention;

fig. 3 is a schematic structural diagram of the indenter of the present invention.

In the figure: 1. a work table; 2. a moving groove; 3. moving the sucker; 31. sucking holes; 4. a screw rod; 5. a slide bar; 6. fixing a sleeve; 7. a sliding sleeve; 8. a bearing plate; 9. a first cylinder; 10. an air pump; 11. a connecting pipe; 12. a servo motor; 13. a first fixing frame; 14. a second fixing frame; 15. a first photosensor; 16. a second cylinder; 17. a second photosensor; 18. a pressure head; 181. an outer casing; 1811. a limiting groove; 182. a rubber pad; 183. pressing a plate; 1831. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a feeding device for an IC chip recorder comprises a workbench 1, wherein a movable groove 2 is arranged at the top end of the workbench 1, a movable sucker 3 is arranged above the movable groove 2, a suction hole 31 is arranged at the top end of the movable sucker 3, a screw rod 4 is arranged inside the workbench 1, the screw rod 4 is rotatably connected with the workbench 1 through a bearing, slide rods 5 are respectively arranged at two sides of the screw rod 4, a fixed sleeve 6 is sleeved outside the screw rod 4, the fixed sleeve 6 is fixedly connected with a ball nut of the screw rod 4, the ball nut can convert the rotary motion of the screw rod 4 into linear motion, so as to drive the movable sucker 3 to move, so that the feeding is realized, a sliding sleeve 7 is sleeved outside the slide rod 5, a bearing plate 8 is arranged above the space between the sliding sleeve 7 and the fixed sleeve 6, the bearing plate 8 is welded with the sliding sleeve 7 and the fixed sleeve 6, a first air cylinder 9 is arranged above the bearing plate 8, and, the both ends of first cylinder 9 respectively with accept board 8 and removal sucking disc 3 fixed connection, install aspiration pump 10 between two first cylinders 9, and the input of aspiration pump 10 is connected through connecting pipe 11 with removal sucking disc 3, servo motor 12 is installed to one side of workstation 1, and servo motor 12's output and lead screw 4 pass through the coupling joint transmission and be connected, make it rotatory jointly and transmit the moment of torsion, first mount 13 is all installed to the both sides of shifting chute 2 top, and two first mount 13 symmetry sets up, second mount 14 is all installed to one side of two first mounts 13, second mount 14 sets up the burning district at the burning machine.

Further, the first fixing frame 13 and the second fixing frame 14 are both set to be of an L-like structure, and have a bottom edge for receiving the tray, and also have side edges for mounting the first photoelectric sensor 15, the second cylinder 16 and the second photoelectric sensor 17.

Further, a first photoelectric sensor 15 is installed at the middle position of one end of the first fixing frame 13, whether the tray is in place on the first fixing frame 13 can be detected through the first photoelectric sensor 15, a second air cylinder 16 is installed at the middle position of one end of the second fixing frame 14, a second photoelectric sensor 17 is installed on one side of the second air cylinder 16, whether the tray is in place on the second fixing frame 14 can be detected through the second photoelectric sensor 17, and a pressure head 18 is installed at the telescopic end of the second air cylinder 16.

Further, the pressure head 18 includes an outer casing 181, a rubber pad 182 and a pressing plate 183, the rubber pad 182 is disposed inside the outer casing 181, the rubber pad 182 has good elasticity and high damping characteristics, the pressing plate 183 is disposed in front of the rubber pad 182, the front end of the pressing plate 183 extends to the outside of the outer casing 181, the rubber pad 182 is connected with the outer casing 181 and the pressing plate 183 in a glued joint manner, the connection strength is high, and the joint is light, thin and invisible.

Further, the both sides of outer shell 181 inner wall all are provided with spacing groove 1811, and the both ends of clamp plate 183 all are provided with limiting plate 1831, and limiting plate 1831 extends to the inside of spacing groove 1811, consolidates the connection of clamp plate 183 and outer shell 181 once more through limiting plate 1831 and the connection of spacing groove 1811, avoids clamp plate 183 to drop from outer shell 181, can improve the fixed fastness of clamp plate 183.

Further, limiting plate 1831 and clamp plate 183 be structure as an organic whole, the wholeness, and the structural strength of junction is high, difficult fracture.

The working principle is as follows: during the use, the tray that holds the IC chip is placed on first mount 13, after first photoelectric sensor 15 detected the tray and is taken one's place, the flexible end extension of first cylinder 9 drives removal sucking disc 3 rebound, in the removal process of removing sucking disc 3, be close to the tray gradually, finally laminate with the tray, and driving the tray rebound together, realize lifting to the tray, make the tray leave first mount 13, meanwhile aspiration pump 10 starts, aspiration pump 10 extracts the inside air of removal sucking disc 3 through connecting pipe 11, make the inside negative pressure that produces of removal sucking disc 3, make suction hole 31 department produce suction, thereby hold the tray, fix the tray, avoid the tray to overturn in the removal process. After the tray is fixed, the servo motor 12 is started, the output end of the servo motor 12 drives the screw rod 4 to rotate, the ball nut on the screw rod 4 converts the rotary motion of the screw rod 4 into linear motion, and then the fixing sleeve 6 is driven to move together, the bearing plate 8 fixed with the fixing sleeve 6 and the part fixed with the bearing plate 8 move together, and therefore the moving of the movable sucker 3 is achieved. Remove sucking disc 3 and take the tray to remove to second mount 14 top, the flexible end shrink of first cylinder 9, take to remove sucking disc 3 and tray and move down together, finally place the tray on second mount 14, second photoelectric sensor 17 detects the tray back of taking one's place, second cylinder 16 starts, the flexible end extension of second cylinder 16, take pressure head 18 to be close to the tray, finally press from both sides the tray tightly between two trays, the inside rubber pad 182 atress of pressure head 18 produces the compression simultaneously, because of rubber pad 182 has good elasticity, just produce reaction force when the atress, and then promote clamp plate 183 and tray and hug closely, can improve the fastness of clamping.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a loading attachment for IC chip burning machine, includes workstation (1), its characterized in that: the top of workstation (1) is provided with shifting chute (2), movable suction cup (3) is installed to the top of shifting chute (2), the top of movable suction cup (3) is provided with inhales hole (31), the internally mounted of workstation (1) has lead screw (4), and lead screw (4) is connected through the bearing rotation with workstation (1), slide bar (5) are all installed to the both sides of lead screw (4), the outside cover of lead screw (4) is equipped with fixed cover (6), and the ball nut fixed connection of fixed cover (6) and lead screw (4), the outside cover of slide bar (5) is equipped with sliding sleeve (7), the top between sliding sleeve (7) and fixed cover (6) is installed and is accepted board (8), and accepts board (8) and sliding sleeve (7) and fixed cover (6) welded connection, first cylinder (9) are installed to the top of accepting board (8), and first cylinder (9) install two, the both ends of first cylinder (9) respectively with accept board (8) and removal sucking disc (3) fixed connection, two install aspiration pump (10) between first cylinder (9), and the input of aspiration pump (10) is connected through connecting pipe (11) with removal sucking disc (3), servo motor (12) are installed to one side of workstation (1), and the output of servo motor (12) is connected through the shaft coupling transmission with lead screw (4), first mount (13) are all installed to the both sides of shifting chute (2) top, and two first mount (13) symmetry settings, two second mount (14) are all installed to one side of first mount (13).

2. The loading device of claim 1, wherein: the first fixing frame (13) and the second fixing frame (14) are both set to be L-shaped structures.

3. The loading device of claim 1, wherein: first photoelectric sensor (15) are installed to the intermediate position department of first mount (13) one end, second cylinder (16) are installed to the intermediate position department of second mount (14) one end, second photoelectric sensor (17) are installed to one side of second cylinder (16), pressure head (18) are installed to the flexible end of second cylinder (16).

4. The loading device of claim 3, wherein: the pressure head (18) comprises an outer casing (181), a rubber pad (182) and a pressure plate (183), the rubber pad (182) is arranged in the outer casing (181), the pressure plate (183) is arranged in the front of the rubber pad (182), the front end of the pressure plate (183) extends to the outside of the outer casing (181), and the rubber pad (182) is connected with the outer casing (181) and the pressure plate (183) in a bonding mode.

5. The loading device of claim 4, wherein: both sides of the inner wall of the outer casing (181) are provided with limiting grooves (1811), both ends of the pressing plate (183) are provided with limiting plates (1831), and the limiting plates (1831) extend to the inner parts of the limiting grooves (1811).

6. The loading device of claim 5, wherein: the limiting plate (1831) and the pressing plate (183) are of an integrated structure.