CN111924669A

CN111924669A - Novel semiconductor reel

Info

Publication number: CN111924669A
Application number: CN202010715866.6A
Authority: CN
Inventors: 张春林
Original assignee: Suzhou Kaisatte Electronic Technology Co ltd
Current assignee: Suzhou Haoyajin Electronic Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2020-11-13

Abstract

The invention discloses a novel semiconductor reel, which comprises a fixed plate and a driving rod, wherein the surface of the driving rod is symmetrically fixedly sleeved with two fixed plates, the surfaces of the fixed plates, which are far away from the two sides of the driving rod, are provided with rotating mechanisms capable of rotating and extending extension plates, a limiting mechanism capable of limiting and fixing a semiconductor carrier cover tape is arranged between the fixed plates at the two sides, so that the purpose of increasing the radius of the fixed plates is realized, after a semiconductor carrier tape is wound, a sliding plate is driven to move, so that the limiting rod performs lifting motion under the auxiliary cooperation of a sliding block and a sliding strip, so that the limiting and fixing effect after the winding of the semiconductor carrier tape is realized, the novel semiconductor reel realizes the convenience in extending and expanding the radius of the reel under the action of the limiting mechanism, and compared with the prior art, and the adjustment is more convenient.

Description

Novel semiconductor reel

Technical Field

The invention relates to the technical field of semiconductor reels, in particular to a novel semiconductor reel.

Background

The carrier band and cover band are strip products applied in electronic package field, the carrier band has specific thickness, holes (also called pockets) for holding electronic components and positioning holes for index positioning are equidistantly distributed in its length direction, the cover band is used in conjunction with the carrier band, usually polyester or polypropylene film is used as base layer, and different functional layer antistatic layer, glue layer, etc. are compounded or coated, and can be applied on external force or heating condition

And the carrier tape is sealed on the surface of the carrier tape to form a closed space so as to protect electronic components in the carrier tape pocket. To facilitate the transportation, storage and use of the carrier tape and cover tape.

When the existing semiconductor reel is used for winding different lengths, due to the fact that the width of the reel cannot be adjusted, a new reel needs to be replaced, resources are wasted, and therefore a novel semiconductor reel is provided.

Disclosure of Invention

The present invention is directed to a novel semiconductor reel that can extend the radius of the reel and stably clamp and fix a semiconductor carrier tape, so as to solve the problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel semiconductor reel, includes fixed plate and actuating lever, the actuating lever symmetry fixed cover on the surface has connect two fixed plates, the fixed plate is kept away from the actuating lever both sides and is equipped with the slewing mechanism of rotatable extension board on the surface, be equipped with the stop gear that can restrict and fix semiconductor carrier cover area between the fixed plate of both sides.

Preferably, slewing mechanism is including rotating knob, connecting rod, extension board and dwang, rotate the knob and rotate and cup joint at the actuating lever both ends, and two rotate and lie in the inside fixedly connected with dwang of actuating lever between the knob, both sides fixed plate clearance department all is equipped with the extension board, the extension board is close to and rotates knob one side and is equipped with the connecting rod, connecting rod one end is rotated through pivot and extension board surface and is connected, and the connecting rod other end rotates through pivot and rotation knob and is connected.

Preferably, protruding strips are fixed on two sides of the extending plate, sliding grooves are formed in the positions, corresponding to the protruding strips, of the fixing plate, and the protruding strips are connected with the sliding grooves in a sliding mode.

Preferably, the limiting mechanism comprises a rotating block, a sliding strip, a rack, sliding plates, a gear, a limiting rod and a sliding block, wherein the rotating block and one side, far away from the driving rod, of a rotating knob of the rotating mechanism are rotatably connected with the rotating block, the rotating block penetrates through the rotating knob to be fixed with the gear, sliding plates are symmetrically arranged on two sides of the gear and are in sliding connection with the fixed plate, the racks are respectively fixed on one sides, close to the gear, of the two sliding plates, the gear and the racks are connected in a meshed mode, one side, close to the driving rod, of each sliding plate is fixed with one end of the limiting rod, the other end of the limiting rod is fixed with the sliding block, a groove is formed in the inner wall of the fixed plate.

Preferably, a fixed block is fixed on one side of the sliding plate, which is far away from the limiting rod, a groove is formed in the surface of the fixed plate, which corresponds to the moving path of the fixed block, and the fixed block is in sliding connection with the groove.

Preferably, the limiting rod is made of soft rubber.

Compared with the prior art, the invention has the beneficial effects that:

when the device is used, the rotating knobs are manually rotated according to the requirement to be rolled, the rotating knobs on two sides are simultaneously rotated under the action of the rotating rods, the extending plate extends out of the fixed plate under the action of the connecting rod and the rotating shaft, so that the purpose of increasing the radius of the fixed plate is realized, after the semiconductor carrier tape is rolled, the rotating block is rotated, the gear is meshed with the rack, so that the sliding plate is driven to move, the limiting rod is lifted under the auxiliary matching of the sliding block and the sliding strip, and the limiting and fixing effect after the rolling of the semiconductor carrier tape is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a rotating mechanism according to the present invention;

FIG. 3 is a schematic view of the connection between the rotating mechanism and the limiting mechanism according to the present invention;

FIG. 4 is a schematic view of the connection of a gear and a rack in accordance with the present invention;

fig. 5 is a schematic structural view of the limiting mechanism of the present invention.

In the figure: 1. a fixing plate; 11. a sliding groove; 12. a groove; 2. a rotating mechanism; 21. rotating the knob; 22. a connecting rod; 23. an extension plate; 231. a raised strip; 24. rotating the rod; 3. a limiting mechanism; 31. rotating the block; 32. a slide bar; 33. a rack; 34. a sliding plate; 341. a fixed block; 35. a gear; 36. a limiting rod; 37. a slider; 4. a drive rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a novel semiconductor Reel in the figure comprises a fixed plate 1 and a driving rod 4, wherein the surface of the driving rod 4 is symmetrically fixedly sleeved with the fixed plates 1, a semiconductor carrier tape is fixed on the driving rod 4 when the novel semiconductor Reel is used, the driving rod 4 is driven to rotate by a motor, so that the semiconductor carrier tape is wound, an ABS Reel is assembled by adopting injection molding and ultrasonic lamination processes, an injection mold adopts an inclined surface design in a production process to avoid the problem of shrinkage deformation after cooling, and a matched mold is used for fixing in an ultrasonic lamination stage to ensure the parallelism after ultrasonic lamination. Through the optimization processing of temperature parameters, time and a glue injection port, the final product has good symmetry and surface finish, the antistatic grade of the spacer tape is mainly included a and the antistatic grade of the spacer tape meets the double-resistance requirement in the using process, b and the Reel disk are not deformed, the COF packaging product cannot be damaged, and c and the spacer tape have uniform surface color and no burrs.

Referring to fig. 1 and 2, the fixing plates 1 are provided with rotating mechanisms 2 capable of rotating and extending the extension plates 23 on the surfaces of the two sides away from the driving rod 4, a limiting mechanism 3 capable of limiting and fixing the semiconductor carrier cover tape is provided between the fixing plates 1 on the two sides, under the action of the driving mechanism, the reel radius is conveniently extended and extended, and under the action of the limiting mechanism 3, the limiting and fixing effects on the completed reel are realized.

Please refer to fig. 2 and fig. 3, the rotating mechanism 2 includes a rotating knob 21, a connecting rod 22, an extending plate 23 and a rotating rod 24, the rotating knob 21 is rotatably sleeved at two ends of the driving rod 4, the rotating rod 24 is fixedly connected inside the driving rod 4 between the two rotating knobs 21, the extending plate 23 is arranged at the gap between the fixing plates 1 at two sides, the connecting rod 22 is arranged at one side of the extending plate 23 close to the rotating knob 21, one end of the connecting rod 22 is rotatably connected with the surface of the extending plate 23 through a rotating shaft, and the other end of the connecting rod 22 is rotatably connected with the rotating knob 21 through a rotating shaft, as required, before the device is used, the rotating knob 21 is manually rotated, the rotating knobs 21 at two sides are simultaneously rotated under the action of the rotating rod 24, and under the action of the connecting rod 22 and the rotating shaft, the extending plate 23 extends.

Referring to fig. 3, the protruding strips 231 are fixed on both sides of the extending plate 23, the sliding groove 11 is formed in the position of the fixing plate 1 corresponding to the protruding strips 231, the protruding strips 231 are slidably connected with the sliding groove 11, and when the extending plate 23 extends out of the fixing plate 1, the protruding strips 231 are slidably connected with the sliding groove 11, so that the extending plate 23 slides more stably.

Referring to fig. 3, 4 and 5, the limiting mechanism 3 includes a rotating block 31, a sliding bar 32, a rack 33, sliding plates 34, a gear 35, a limiting rod 36 and a sliding block 37, the rotating block 31 is rotatably connected to one side of the rotating knob 21 of the rotating mechanism 2 away from the driving rod 4, the rotating block 31 passes through the rotating knob 21 and is fixed with the gear 35, sliding plates 34 are symmetrically arranged on two sides of the gear 35, the sliding plates 34 are slidably connected with the fixed plate 1, the rack 33 is fixed on one side of each of the two sliding plates 34 close to the gear 35, the gear 35 is in meshing connection with the rack 33, one side of each of the sliding plates 34 close to the driving rod 4 is fixed with one end of the limiting rod 36, the other end of the limiting rod 36 is fixed with a sliding block 37, a groove 12 is formed in the inner wall of the fixed plate 1 corresponding to the moving path of the sliding block 37, the, after the semiconductor carrier tape is wound, the rotating block 31 is rotated to enable the gear 35 to be meshed with the rack 33, so that the sliding plate 34 is driven to move, the limiting rod 36 is enabled to do lifting motion under the auxiliary matching of the sliding block 37 and the sliding strip 32, and the limiting fixing effect after the semiconductor carrier tape is wound is achieved.

Referring to fig. 2, a fixed block 341 is fixed on a side of the sliding plate 34 away from the limiting rod 36, a groove 12 is formed on a surface of the fixed plate 1 corresponding to a moving path of the fixed block 341, and the fixed block 341 is slidably connected with the groove 12, so that the fixed block 341 slides along the groove 12 during the moving process of the sliding plate 34, and the sliding of the sliding plate 34 is more stable.

Referring to fig. 5, the limiting rod 36 is made of soft rubber, and the soft rubber has certain ductility and wear resistance, so as to prevent the wear caused by the contact with the semiconductor carrier tape after being wound for a long time.

In the scheme, when the device is used, the rotary knob 21 is rotated by manual rotation according to needs, the rotary knobs 21 on two sides rotate simultaneously under the action of the rotary rod 24, the extension plate 23 extends out of the fixed plate 1 under the action of the connecting rod 22 and the rotary shaft, so that the purpose of increasing the radius of the fixed plate 1 is realized, after the semiconductor carrier tape is rolled, the rotary block 31 is rotated, the gear 35 is meshed with the rack 33, so that the sliding plate 34 is driven to move, the limiting rod 36 is driven to do lifting motion under the auxiliary matching of the sliding block 37 and the sliding strip 32, so that the limiting and fixing effect after the semiconductor carrier tape is rolled is realized, the novel semiconductor reel realizes the convenience in extending and expanding the radius of the reel under the action of the transmission mechanism, the limiting and fixing effect after the rolling is realized under the action of the limiting mechanism 3, compared with the prior art, and the adjustment is more convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a novel semiconductor reel, includes fixed plate (1) and actuating lever (4), actuating lever (4) symmetry on the surface is fixed cup jointed two fixed plates (1), its characterized in that: the semiconductor cover tape fixing device is characterized in that the fixing plates (1) are far away from the rotating mechanisms (2) of the rotatable extending plates (23) arranged on the surfaces of the two sides of the driving rod (4), and a limiting mechanism (3) capable of limiting and fixing the semiconductor cover tape is arranged between the fixing plates (1) on the two sides.

2. The new semiconductor reel of claim 1, wherein: slewing mechanism (2) are including rotating knob (21), connecting rod (22), extension board (23) and dwang (24), rotate knob (21) and rotate and cup joint at actuating lever (4) both ends, and two rotate and lie in actuating lever (4) inside fixedly connected with dwang (24) between knob (21), both sides fixed plate (1) clearance department all is equipped with extension board (23), extension board (23) are close to and rotate knob (21) one side and are equipped with connecting rod (22), connecting rod (22) one end is connected through pivot and extension board (23) surface rotation, and the connecting rod (22) other end rotates through pivot and rotation knob (21) and is connected.

3. The new semiconductor reel of claim 2, wherein: the extension plate (23) both sides all are fixed with protruding strip (231), and fixed plate (1) has seted up sliding tray (11) corresponding protruding strip (231) position, protruding strip (231) are sliding connection with sliding tray (11).

4. The new semiconductor reel of claim 1, wherein: the limiting mechanism (3) comprises a rotating block (31), sliding strips (32), a rack (33), sliding plates (34), a gear (35), a limiting rod (36) and sliding blocks (37), the rotating block (31) and one side, far away from the driving rod (4), of a rotating knob (21) of the rotating mechanism (2) are connected with the rotating block (31) in a rotating mode, the rotating block (31) penetrates through the rotating knob (21) and is fixedly provided with the gear (35), the sliding plates (34) are symmetrically arranged on two sides of the gear (35), the sliding plates (34) are connected with the fixed plate (1) in a sliding mode, the rack (33) is fixedly arranged on one sides, close to the gear (35), of the two sliding plates (34), the gear (35) is connected with the rack (33) in a meshing mode, one end of the limiting rod (36) is fixedly arranged on one side, close to the driving rod (4), of the sliding plates (34), and the sliding blocks (37, a groove (12) is formed in the inner wall of the fixed plate (1) corresponding to the moving path of the sliding block (37), and the sliding block (37) is in sliding connection with the groove (12).

5. The new semiconductor reel of claim 4, wherein: a fixed block (341) is fixed on one side of the sliding plate (34) far away from the limiting rod (36), a groove (12) is formed in the surface of the fixed plate (1) corresponding to the moving path of the fixed block (341), and the fixed block (341) is in sliding connection with the groove (12).

6. The new semiconductor reel of claim 4, wherein: the limiting rod (36) is made of soft rubber.