CN209433865U - A kind of bobbin winder device for magnetic head production - Google Patents

Abstract

The utility model discloses a kind of bobbin winder devices for magnetic head production, including shell, the inner bottom of the shell is equipped with bottom plate, the upper end of the bottom plate is equipped with cabinet, there is fixed block in the outside of the cabinet, square card slot is equipped in the fixed block, the fixed block is connected with fixture block by square card slot, the end surface of the fixture block is fixedly connected with holddown spring, the outer surface of the fixture block slidably connects fixed plate, the end surface of the fixed plate is fixedly connected with supporting block, the driving gear and driven gear of setting, solves the bobbin winder device of existing magnetic head production, magnetic head is driven to carry out coiling by motor, single motor can only drive a magnetic head to carry out coiling, the low problem of production efficiency, the positioning pin and spring of setting, it solves existing magnetic head to connect with shaft thread, inconvenient magnetic head coiling It is replaced after the completion.

Description

A kind of bobbin winder device for magnetic head production

Technical field

The utility model relates to bobbin winder device technical field, specially a kind of bobbin winder device for magnetic head production.

Background technique

Magnetic head refers to the component that data on magnetic medium are read by magnetic principles.Common magnetic head includes hard disk magnetic Head, tape recorder head etc., hard disc magnetic head are the critical components that hard disk reads data, its main function is exactly will storage Magnetic information on hard disc is converted into electric signal and transmits outward, and its working principle is then the resistance using special material Value can carry out the data of read-write discs on piece with the principle of changes of magnetic field, and the quality of magnetic head largely decides hard disc Storage density, more commonly used at present is GMR (Giant Magneto Resistive) large reluctance magnetic head.

The bobbin winder device of existing magnetic head production drives magnetic head to carry out coiling by motor, and single motor can only drive One magnetic head carries out coiling, and production efficiency is low and existing magnetic head is connect with shaft thread, it has not been convenient to which magnetic head coiling completion is laggard Row replacement.

Utility model content

The purpose of this utility model is to provide a kind of bobbin winder devices for magnetic head production, to solve single motor only Magnetic head can be driven to carry out coiling, production efficiency is low and existing magnetic head is connect with shaft thread, it has not been convenient to which magnetic head coiling is complete The problem of being replaced after.

To achieve the above object, the utility model provides the following technical solutions: it is a kind of for magnetic head production around traditional thread binding It sets, including shell, the inner bottom of the shell is equipped with bottom plate, and the upper end of the bottom plate is equipped with cabinet, the outside of the cabinet Equipped with there is fixed block, it is equipped with square card slot in the fixed block, the fixed block is connected with fixture block, the card by square card slot The end surface of block is fixedly connected with holddown spring, and the outer surface of the fixture block slidably connects fixed plate, the fixed plate End surface be fixedly connected with supporting block.

Preferably, the inside of the cabinet is equipped with self-locking motor, is socketed with driving gear outside the shaft of the self-locking motor, The upper end of the driving gear is fixedly connected with link block, and the upper end of the link block is socketed with connecting rod, the connecting rod Upper end is equipped with magnetic head.

Preferably, the upper end of the supporting block is welded with fixing axle, and the outer surface of the fixing axle is socketed with driven tooth Wheel, the driven gear and driving gear engagement connection, the upper end of the driven gear is fixedly connected with link block, the connection The upper end of block is socketed with connecting rod, and the upper end of the connecting rod is equipped with magnetic head.

Preferably, the link block outside weld is connected to spring, and the other end of the spring is welded with positioning pin, the link block Inside be equipped with the first slot, the positioning pin and the first slot grafting, be equipped with the second slot in the link block, the connecting rod with Second slot grafting.

Preferably, the upper end face of the fixture block is equipped with shifting block, and the upper end face of the fixed plate is equipped with sliding slot, and described group The lower side external surface of block slidably connects fixed plate by sliding slot, and the upside of the fixed plate is equipped with handle.

Compared with prior art, the utility model has the beneficial effects that the bobbin winder device for being used for magnetic head production:

1. making single motor that multiple magnetic heads be driven to carry out coiling by driving gear and driven gear, production effect is accelerated Rate is facilitated and is dismantled after needing replacing driven gear damage by fixture block and holddown spring, replaced.

2. after the completion of making magnetic head coiling, being convenient for changing a lower yoke by positioning pin and spring and carrying out coiling.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the link block and connecting rod structural schematic diagram of the utility model；

Fig. 3 is the fixture block and holddown spring top cross-sectional view of the utility model；

Fig. 4 is the fixture block and holddown spring structural schematic diagram of the utility model；

Fig. 5 is the circuit diagram of the utility model.

In figure: 1, shell；2, it switchs；3, driven gear；4, through-hole；5, cabinet；6, bottom plate；7, magnetic head；8, link block；9, Positioning pin；10, driving gear；11, shaft；12, fixing axle；13, self-locking motor；14, rectangular card slot；15, fixture block；16, sliding slot； 17, it sets ahead；18, handle；19, holddown spring；20, fixed plate；21, the first slot；22, the second slot；23, spring；24, it supports Block；25, fixed block；26, connecting rod.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

The utility model provides a kind of technical solution: please refer to Fig. 1 and Fig. 2, it is a kind of for magnetic head production around traditional thread binding It sets, including shell 1, the inner bottom of shell 1 is equipped with bottom plate 6, and the upper end of bottom plate 6 is equipped with cabinet 5, and the inside of cabinet 5 is equipped with certainly Motor 13 is locked, the upper end face of cabinet 5 is equipped with through-hole 4, driving gear 10, driving tooth are socketed with outside the shaft 11 of self-locking motor 13 The upper end of wheel 10 is fixedly connected with link block 8, and the upper end of link block 8 is socketed with connecting rod 26, and the upper end of connecting rod 26 is equipped with magnetic First 7, the upper end of supporting block 24 is welded with fixing axle 12, and the outer surface of fixing axle 12 is socketed with driven gear 3, driven gear 3 It engages and connects with driving gear 10, drive driving gear 10 to rotate by self-locking motor 13, driving gear 10 drives driven gear 3 Rotation, makes the magnetic head 7 on driving gear 10 and driven gear 3 while rotating, the upper end of driven gear 3 is fixedly connected with link block 8, the upper end of link block 8 is socketed with connecting rod 26, and the upper end of connecting rod 26 is equipped with magnetic head 7, and 8 outside weld of link block is connected to spring 23, The other end of spring 23 is welded with positioning pin 9, is equipped with the first slot 21 in link block 8,21 grafting of positioning pin 9 and the first slot, The second slot 22 is equipped in link block 8,22 grafting of connecting rod 26 and the second slot is fixedly connected by positioning pin 9 with spring 23 Block 8 and connecting rod 26, when rotating motor, connecting rod 26 will not fall off link block 8.

Fig. 3 and Fig. 4 are please referred to, there is fixed block 25 in the outside of cabinet 5, is equipped with square card slot 14 in fixed block 25, Gu Determine block 25 and fixture block 15 is connected with by square card slot 14, the end surface of fixture block 15 is fixedly connected with holddown spring 19, fixture block 15 Outer surface slidably connect fixed plate 20, the end surface of fixed plate 20 is fixedly connected with supporting block 24, fixture block 15 it is upper End surfaces are equipped with shifting block 17, and the upper end face of fixed plate 20 is equipped with sliding slot 16, and the lower side external surface of shifting block 17 is sliding by sliding slot 16 Dynamic to be connected with fixed plate 20, the upside of fixed plate 20, which is equipped with handle 18, makes 15 fixing card of fixture block by the elastic force of holddown spring 19 In the card slot 14 of fixed block 25.

Referring to Fig. 5, the model JB/T8165-1995 of switch 2, the switch of the model, which has, switches on and off two kinds of tune Section, by turning on the switch 2 operations and stopping for capableing of self-locking motor 13, the model 57HBR of self-locking motor 13, the electricity of the model Machine is the slowspeed machine with rotation and self-locking function, and self-locking motor 13 is connected in series by conducting wire and switch 2 and external power supply.

When the utility model is specifically implemented: self-locking motor 13 is run in use, turning on the switch 2, self-locking motor 13 turns Axis 11 drives driving gear 10 to rotate, and rotates with it the magnetic head 7 of 10 upper end of driving gear, meanwhile, driving gear 10 drives solid The driven gear 3 on 12 surface of dead axle rotates, and rotates with it the magnetic head 7 of 3 upper end of driven gear also, and realization drives single motor Multiple magnetic heads carry out coiling, accelerate production efficiency, when self-locking motor 13 rotates, due to the elastic force of spring 23, block positioning pin 9 In the first slot 21 and the second slot 22 in link block 8 and connecting rod 26, make self-locking motor 13 in rotation, connecting rod 26 It is fixed in link block 8, positioning pin 9 will not be fallen because of rotation, after the completion of 7 coiling of magnetic head, be pulled out on link block 8 Positioning pin 9 makes positioning pin 9 be disconnected bar 26, and magnetic head 7 is made to be disconnected block 8, make after the completion of 7 coiling of magnetic head it is easy to disassemble more It changes another yoke 7 and carries out coiling, when the damage of driven gear 3 needs repairing, hold the hand in 24 left side of supporting block simultaneously with hand Then handle 18 and shifting block 17 give the grip of shifting block 17 to the right, shifting block 17 is driven, to right translation, to drive fixture block 15 along sliding slot 16 It moves right and exits rectangular card slot 14, while the fixture block 15 on 24 right side of supporting block also exits the rectangular card slot 14 on right side to the left, It can be realized to facilitate after driven gear 3 damages at this time and dismantled, replaced.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of bobbin winder device for magnetic head production, including shell (1), it is characterised in that: the inner bottom of the shell (1) End is equipped with bottom plate (6), and the upper end of the bottom plate (6) is equipped with cabinet (5), and the outside of the cabinet (5) has fixed block (25), Square card slot (14) are equipped in the fixed block (25), the fixed block (25) is connected with fixture block by square card slot (14) (15), the end surface of the fixture block (15) is fixedly connected with holddown spring (19), the outer surface sliding of the fixture block (15) It is connected with fixed plate (20), the end surface of the fixed plate (20) is fixedly connected with supporting block (24).

2. a kind of bobbin winder device for magnetic head production according to claim 1, it is characterised in that: the cabinet (5) Inside be equipped with self-locking motor (13), the upper end face of the cabinet (5) is equipped with through-hole (4), and the self-locking motor (13) turns It is socketed with driving gear (10) outside axis (11), the upper end of the driving gear (10) is fixedly connected with link block (8), the connection The upper end of block (8) is socketed with connecting rod (26), and the upper end of the connecting rod (26) is equipped with magnetic head (7).

3. a kind of bobbin winder device for magnetic head production according to claim 1, it is characterised in that: the supporting block (24) upper end is welded with fixing axle (12), and the outer surface of the fixing axle (12) is socketed with driven gear (3), described driven Gear (3) and driving gear (10) engagement connection, the upper end of the driven gear (3) is fixedly connected with link block (8), the company The upper end for connecing block (8) is socketed with connecting rod (26), and the upper end of the connecting rod (26) is equipped with magnetic head (7).

4. a kind of bobbin winder device for magnetic head production according to claim 3, it is characterised in that: the link block (8) outside weld is connected to spring (23), and the other end of the spring (23) is welded with positioning pin (9), and the is equipped in the link block (8) One slot (21), the positioning pin (9) and the first slot (21) grafting, the link block (8) is interior to be equipped with the second slot (22), institute State connecting rod (26) and the second slot (22) grafting.

5. a kind of bobbin winder device for magnetic head production according to claim 1, it is characterised in that: the fixture block (15) Upper end face be equipped with shifting block (17), the upper end face of the fixed plate (20) is equipped with sliding slot (16), under the shifting block (17) Side external surface is slidably connected fixed plate (20) by sliding slot (16), and the upside of the fixed plate (20) is equipped with handle (18).