CN219553417U - Actuating mechanism and line body winding equipment - Google Patents

Abstract

The utility model relates to the field of transformer processing equipment, in particular to a driving mechanism and wire winding equipment. The key points of the technical scheme are as follows: comprises a base, a motor and a rack; simultaneously, the motor also comprises a frame body fixedly arranged on the base, and the motor is fixedly arranged on the frame body; the bearing is rotationally arranged on the frame body, and an output shaft of the motor is connected with the bearing; the gear is connected with an output shaft of the motor and meshed with the rack, and the gear has the functions of improving the stability of the structure, prolonging the service life of the structure and optimizing the displacement precision of the structure.

Description

Actuating mechanism and line body winding equipment

Technical Field

The utility model relates to the field of transformer processing equipment, in particular to a driving mechanism and wire winding equipment.

Background

As electrical equipment is applied in industry on a large scale, a transformer is used as an element for changing circuit voltage, and is popularized and applied on a large scale; along with the development of technology, more and more transformers are developed towards miniaturization and complicating directions, so as to adapt to specific use requirements of different devices, and have good application prospects.

Currently, in the process of winding a wire onto a transformer frame, a corresponding winding device is generally required, for example, chinese patent publication No. CN216719739U discloses a transformer wire hitching mechanism, which includes a lifting assembly, a first lateral adjustment assembly, a second lateral adjustment assembly, and a rotary clamping assembly, where the lifting assembly, the first lateral adjustment assembly, and the second lateral adjustment assembly drive the rotary clamping assembly to move in space, and the rotary clamping assembly clamps and rotates the wire to implement a complex winding operation. Meanwhile, the first transverse adjusting assembly and the second transverse adjusting assembly generally adopt a motor, a gear and a rack structure, the motor is fixedly connected with the gear, the rack is meshed with the gear, and the rack moves under the pushing of the gear, so that the running of the structure is realized.

However, after long-term use, the structure of the motor, the gear and the rack is easy to damage, and the stability is insufficient, so that the displacement precision of the structure is affected, and the structure is further required to be optimized.

Disclosure of Invention

In order to improve the stability of a structure and further optimize the effect of structural displacement precision, the utility model provides a driving mechanism and winding equipment.

In a first aspect, the present utility model provides a driving mechanism, which adopts the following technical scheme:

a driving mechanism comprises a base, a motor and a rack; the motor is fixedly arranged on the frame body; the bearing is rotationally arranged on the frame body, and an output shaft of the motor is connected with the bearing; and the gear is connected with the output shaft of the motor and meshed with the rack.

Through adopting above-mentioned technical scheme, the support body provides the mounted position for bearing and motor, and at this moment, under the direction effect of bearing, the output shaft of motor obtains the direction at the rotation in-process, and simultaneously, the bearing can play certain cushioning effect, makes the stability of motor output shaft rotation in-process obtain promoting, and life obtains promoting, still makes meshing precision, the relative displacement precision between gear and the rack obtain promoting simultaneously, and the structure obtains optimizing.

Preferably, the motor further comprises a transfer shaft, wherein the transfer shaft is arranged on the bearing, and two ends of the transfer shaft are respectively connected with an output shaft of the motor and a gear.

Through adopting above-mentioned technical scheme, the motor is connected with the gear through the switching axle, and the switching axle can play certain bearing effect, has further promoted shock resistance, has still prolonged the transmission distance of moment of torsion simultaneously, satisfies specific assembly size, and stability and the life of structure can obtain further promotion.

Preferably, the frame body comprises a base and a support rod, the base is fixedly installed on the base, the bearing is arranged on the base, the support rod is fixedly arranged on the base, the motor is detachably arranged on the support rod, and a containing space for placing the transfer shaft is formed between the motor and the base.

Through adopting above-mentioned technical scheme, the base provides stable support, and the bracing piece provides the space for the setting of adapter shaft, and is rational in infrastructure practical.

Preferably, the transfer shaft comprises a first connecting section, a second connecting section and a third connecting section, wherein the first connecting section, the second connecting section and the third connecting section are sequentially connected, the diameters of the first connecting section, the second connecting section and the third connecting section are sequentially decreased, the first connecting section is connected with an output shaft of the motor, the bearing is connected with the second connecting section, and the third connecting section is connected with the gear.

Through adopting above-mentioned technical scheme, the adapter shaft forms the step shaft structure, when keeping certain structural strength, the part dismouting of being convenient for is changed.

Preferably, the gear comprises a locking section with the same outer diameter and an engagement section, the locking section is connected with the adapter shaft, and the engagement section is engaged with the rack.

Through adopting above-mentioned technical scheme, with the unanimous locking section of gear external diameter and meshing section, can be when satisfying the assembly demand, keep the intensity of structure, rational in infrastructure and practical.

Preferably, the gear is provided with an assembly hole for the transfer shaft to pass through, the locking section is provided with a threaded hole communicated with the assembly hole, a bolt used for clamping the transfer shaft is connected in the threaded hole in a threaded manner, and a fixed key is arranged between the transfer shaft and the gear.

Through adopting above-mentioned technical scheme, the dead key can make gear and adapter realize axial fixity, strengthens moment of torsion transmission ability simultaneously to under the effect of bolt, further consolidate between gear and the adapter, realize double-deck fixed, the transmission stability of moment of torsion obtains promoting when connecting.

Preferably, the fixed keys are multiple groups and are uniformly arranged along the circumferential direction of the transfer shaft.

Through adopting above-mentioned technical scheme, multiunit fixed key provides the multiparty support, makes switching axle and gear both connect steadiness and the bearing capacity of moment of torsion further promote.

In a second aspect, the present utility model provides a wire winding apparatus, which adopts the following technical scheme:

the utility model provides a line body winding equipment, includes actuating mechanism, still includes first lateral displacement device, second lateral displacement device, elevating gear and presss from both sides and get rotary device, first lateral displacement device is located elevating gear department, second lateral displacement device locates first lateral displacement device, it locates to press from both sides and get rotary device first lateral displacement device, actuating mechanism locates first lateral displacement device and/or second lateral displacement device.

By adopting the technical scheme, after the driving mechanism is optimized, the service life of the whole structure of the winding equipment is prolonged.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. under the action of the bearing and the transfer shaft, torque is stably transmitted to the gear, and compared with the scheme that the motor directly drives the gear to rotate, the bearing and the transfer shaft can play a role in buffering, so that the stability and the precision of the structure are improved;

2. the fixed key can enable the gear and the switching shaft to be axially fixed, simultaneously enhance the torque transmission capacity, and further strengthen the gear and the switching shaft under the action of the bolt, so that double-layer fixation is realized, and the torque transmission stability is improved during connection;

3. after the driving mechanism is optimized, the service life of the whole structure of the winding equipment is prolonged.

Drawings

FIG. 1 is a schematic view showing the overall structure of a wire winding apparatus according to a preferred embodiment of the present utility model.

Fig. 2 is a schematic structural view of a first lateral displacement device and a driving mechanism according to a preferred embodiment of the present utility model.

Fig. 3 is a schematic structural view of a rotating shaft according to a preferred embodiment of the present utility model.

Fig. 4 is a schematic view of the structure of the motor, the adapter shaft, the gear and the rack according to a preferred embodiment of the utility model.

Reference numerals illustrate: 1. a first lateral displacement device; 2. a second lateral displacement device; 3. a lifting device; 4. clamping and rotating device; 5. a motor; 6. a gear; 61. a locking section; 62. a meshing section; 7. a rack; 8. a bearing; 9. a transfer shaft; 91. a first connection section; 92. a second connection section; 93. a third connecting section; 10. a frame body; 101. a base; 102. a support rod; 11. a base; 12. a frame; 13. a threaded hole; 14. a bolt; 15. a key slot; 16. a fixed key.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a wire winding device.

Referring to fig. 1, the device comprises a frame 12, a first lateral displacement device 1, a second lateral displacement device 2, a lifting device 3 and a clamping rotating device 4, wherein the lifting device 3 is arranged at the frame, the first lateral displacement device 1 is arranged at the lifting device 3, and the lifting device 3 is used for driving the first lateral displacement device 1 to move up and down; in addition, the second lateral displacement device 2 is mounted on the first lateral displacement device 1, the first lateral displacement device 1 is used for driving the second lateral displacement device 2 to horizontally displace, the clamping rotation device 4 is arranged on the first lateral displacement device 1, the second lateral displacement device 2 is used for driving the clamping rotation device 4 to horizontally move, and the moving direction of the clamping rotation device 4 is perpendicular to the moving direction of the second lateral displacement device 2 in the moving process, so that the clamping rotation device 4 can move at the horizontal plane, and at the moment, the clamping rotation device 4 can realize reciprocating movement in a three-dimensional space under the combined action of the lifting device 3, the first lateral displacement device 1 and the second lateral displacement device 2.

Referring to fig. 1 and 2, in the related art, the first lateral displacement device 1 and the second lateral displacement device 2 are similar in structure except for adapting to a specific installation position; in addition, the core components of the first lateral displacement device 1 and the second lateral displacement device 2 are driving mechanisms, and in general, in the related art, the driving mechanisms include components such as a motor 5, a gear 6, a rack 7, and the like, the gear 6 is directly fixed and connected to an output shaft of the motor 5, and the gear 6 and the rack 7 are meshed with each other, so that when the displacement operation needs to be performed, the motor 5 is driven, and under the forward and reverse rotation actions of the motor 5, the linear reciprocating motion is output.

However, the above arrangement, under the impact of long-term reciprocation, generally results in abrasion of the structure between the gear 6 and the shaft of the motor 5 due to the large inertia of the second lateral displacement device 2 and the gripping rotation device 4, resulting in insufficient durability of the structure

In this embodiment, the structure of the driving mechanism is optimized, and the optimized driving mechanism can be selectively disposed in the first lateral displacement device 1 and the second lateral displacement device 2 according to practical cost, for example, separately disposed in the first lateral displacement device 1 or the second lateral displacement device 2, or disposed in the first lateral displacement device 1 and the second lateral displacement device 2 at the same time. In this embodiment, the optimized driving mechanism is simultaneously disposed in the first lateral displacement device 1 and the second lateral displacement device 2, and the specific driving mechanism mainly includes components such as a base 11, a motor 5, a gear 6, a rack 7, a bearing 8, a frame 10, and an adapter shaft 9, and the driving mechanism in the first lateral displacement device 1 is selected as a main display and description part.

The main function of the base 11 is to carry the rack 10 and the rack 7, and in this embodiment, the base 11 has a plate-like structure. In the first lateral displacement device 1, the base 11 is provided at the lifting device 3 mainly in a sliding manner along the vertical direction, in the second lateral displacement device 2, the base 11 is provided at the base 11 of the first lateral displacement device 1 in a sliding manner along the horizontal direction, and the rack 7 in the first lateral displacement device 1 is fixed to the base 11 of the second lateral displacement device 2.

The frame 10 mainly plays a bearing role, and the bearing 8, the adapter shaft 9 and the motor 5 are all arranged at the frame 10. In this embodiment, the frame 10 includes a base 101 and a supporting rod 102, where the base 101 is in a plate structure, the base 101 is fixedly mounted on the base 11 by a plurality of screws, and at the same time, a plurality of bolts 14 are uniformly arranged between the base 101 and the base 11, and the bolts 14 can firmly set the frame 10 at the frame 12.

Meanwhile, the supporting rods 102 are used for supporting the motor 5, specifically, the number of the supporting rods 102 can be four in the embodiment, for example, four supporting rods 102 are uniformly arranged around the base 101, one end of each supporting rod 102 is fixedly arranged on the base 101 through a screw, meanwhile, the other end of each supporting rod 102 is fixedly connected with the motor 5 through a screw, at the moment, the supporting rods 102 play a role in supporting the motor 5, and the motor 5 can be stably assembled at the base 101; in addition, under the action of the screw connection, the motor 5 can be detached relative to the support rod 102, so that subsequent maintenance and replacement of parts are facilitated.

Meanwhile, under the action of the supporting rod 102, a space for installing the adapter shaft 9 and the bearing 8 is formed between the motor 5 and the base 101. Wherein, adapter shaft 9 and bearing 8 cooperate, can play the cushioning effect, and then promote the life of structure. Meanwhile, the bearing 8 is arranged on the base 11, specifically, a mounting hole is formed in the base 101 in a penetrating manner, and the outer ring of the bearing 8 is assembled into the mounting hole, so that the bearing 8 is fixedly mounted; in addition, the adapter shaft 9 is disposed at the bearing 8, specifically, the middle of the adapter shaft 9 is mounted in the mounting hole, so that the adapter shaft 9 can be disposed at the base 101 through the bearing 8, and meanwhile, two ends of the adapter shaft 9 are respectively connected with the output shaft of the motor 5 and the gear 6, and at this time, the motor 5 is connected with the gear 6 through the adapter shaft 9.

At this time, compared with the scheme of directly connecting the output shaft of the motor 5 with the gear 6 in the related art, in the direct connection mode, at the moment of starting and stopping of the moving action, the second transverse displacement device 2 and the clamping rotating device 4 have larger mass, so that the inertia of the structure is larger, and under the action of the inertia, the larger torque directly acts on the output shaft of the motor 5, so that the output shaft of the motor 5 is easy to accumulate mechanical fatigue and damage, and finally the movement precision is influenced; in this embodiment, through setting up adapter shaft 9 and bearing 8, on the one hand, the output shaft of motor 5 obtains the direction of bearing 8, and the output shaft of motor 5 obtains the support when rotating, and torque transmission is stable, and on the other hand, adapter shaft 9 then plays the effect of shock resistance, has shared partial impact, has reduced the concentrated accumulation of mechanical fatigue in motor 5 output shaft department, and the life-span of structure and action precision under long-term operation are finally optimized and promoted.

In other embodiments, the adapter shaft 9 may be omitted, and the output shaft of the motor 5 may be connected to the bearing 8, so that the stability of the structure may be greatly increased after the adapter shaft 9 is provided, although the buffer effect and the life of the structure may be partially improved.

Referring to fig. 3 and 4, specifically, for the life of the lifting mechanism, the structural strength is maintained, the adaptor shaft 9 includes a first connection section 91, a second connection section 92 and a third connection section 93 which are sequentially connected and have sequentially decreasing diameters, so as to form a stepped shaft structure, and the three are integrally connected to form the stepped shaft structure, thereby ensuring the structural strength of the adaptor shaft 9 itself and being beneficial to assembling parts. The second connecting section 92 is in transition fit or interference fit with the inner ring of the bearing 8, so that the adapter shaft 9 and the bearing 8 are connected with each other.

In addition, the first connection section 91 is connected with the output shaft of the motor 5, specifically, an assembly hole is concavely arranged in the first connection section 91, the assembly hole is opened at the end face of the output shaft, and the output shaft of the motor 5 can be inserted into the assembly hole; in addition, a plurality of threaded holes 13 communicating with the assembly holes are provided at the first connection section 91 of the adapter shaft 9 in a penetrating manner, the plurality of threaded holes 13 are uniformly arranged along the circumferential direction of the adapter shaft 9, and the specific number of the threaded holes 13 is not limited herein and may be three, four or more; at this time, can install bolt 14 additional in screw hole 13, bolt 14 passes through screw hole 13 and adapter shaft 9 threaded connection, screws bolt 14, makes bolt 14 tip and the output shaft pressfitting of motor 5, and then with adapter shaft 9 and the output shaft looks fixed connection of motor 5, and the structure is practical, and it is convenient to assemble.

Meanwhile, the third connecting section 93 of the adapter shaft 9 is connected with the gear 6, in this embodiment, the gear 6 has a cylindrical shape, and the gear 6 is also provided with assembly holes penetrating through two ends, and the assembly holes are used for penetrating the third connecting section 93 of the adapter shaft 9; meanwhile, the outer periphery of the gear 6 is processed to form a tooth groove in a cutting mode, at the moment, the adapter shaft 9 can be divided into two parts, one part is a locking section 61 with a smooth outer wall, the other part is a meshing section 62 where the tooth groove is positioned, the locking section 61 is connected with the adapter shaft 9, and the meshing section 62 is meshed with the rack 7; at this time, the external diameters of the two are consistent, the external diameter is consistent, the locking section 61 and the meshing section 62 can keep the strength of the structure to meet the use requirement, meanwhile, the setting of the locking section 61 can further meet the fixing requirement of the structure, and under the impact of inertia, the requirement of precise movement can be better met by improving the connection strength between the adapter shaft 9 and the gear 6.

In order to realize the stable connection between the gear 6 and the adapter shaft 9, on the one hand, a plurality of threaded holes 13 communicated with the assembly holes are also arranged at the locking section 61, the plurality of threaded holes 13 are uniformly distributed along the circumferential direction of the gear 6 and are communicated with the assembly holes inside the gear 6, bolts 14 used for clamping the adapter shaft 9 are also connected in the threaded holes 13 in a threaded manner, and after the third section of the adapter shaft 9 is inserted into the gear 6, the adapter shaft 9 and the gear 6 can be mutually fixed by screwing the bolts 14.

Referring back to fig. 3, in addition, in order to further improve the connection strength between the adapter shaft 9 and the gear 6, a fixing key 16 is disposed between the adapter shaft 9 and the gear 6, in a specific setting process, a key slot 15 may be first formed on the surface of the third section of the adapter shaft 9, and correspondingly, a corresponding key slot 15 is also formed at the gear 6, and then the fixing key 16 is assembled into two groups of key slots 15, where at this time, the fixing key 16 may enable the gear 6 and the adapter shaft 9 to be axially fixed, and enhance the torque capability.

Further, the fixed keys 16 may be provided in plural groups, such as two groups, three groups, four groups, etc., and the plural groups of fixed keys 16 are uniformly arranged along the circumferential direction of the adapter shaft 9; in the present embodiment, two sets of fixing keys 16 are provided as an example, the two sets of fixing keys 16 are arranged on opposite sides of the transfer shaft 9, and the plurality of sets of fixing keys 16 provide a plurality of supports from the circumferential direction, so that the connection stability of the transfer shaft 9 and the gear 6 is further improved.

The implementation principle of the driving mechanism and the wire winding equipment provided by the embodiment of the utility model is as follows: the transfer shaft 9 and the bearing 8 are additionally arranged between the motor 5 and the gear 6, so that the transmission stability and the quality of the structure are improved, and in addition, the driving mechanism is arranged at the first transverse displacement device 1 and the second transverse displacement device 2, so that the service life and the precision of the structure of the gland winding equipment can be effectively improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a drive mechanism, includes base (11), motor (5) and rack (7), its characterized in that:

the motor (5) is fixedly arranged on the frame body (10);

the bearing (8) is arranged on the frame body (10), and an output shaft of the motor (5) is connected with the bearing (8);

and a gear (6), wherein the gear (6) is connected with an output shaft of the motor (5) and meshed with the rack (7).

2. A drive mechanism as claimed in claim 1, wherein: the motor also comprises a transfer shaft (9), wherein the transfer shaft (9) is arranged on the bearing (8), and two ends of the transfer shaft (9) are respectively connected with the output shaft of the motor (5) and the gear (6).

3. A drive mechanism as claimed in claim 2, wherein: the frame body (10) comprises a base (101) and a support rod (102), the base (101) is fixedly installed on the base (11), the bearing (8) is arranged on the base (11), the support rod (102) is fixedly arranged on the base (101), the motor (5) is detachably arranged at the support rod (102), and a containing space for the adapter shaft (9) to be placed is formed between the motor (5) and the base (101).

4. A drive mechanism as claimed in claim 2, wherein: the switching axle (9) is including connecting gradually and diameter progressively decrease first linkage segment (91), second linkage segment (92) and third linkage segment (93), first linkage segment (91) with output shaft of motor (5) connect bearing (8) with second linkage segment (92), third linkage segment (93) with gear (6) are connected.

5. A drive mechanism as claimed in claim 2, wherein: the gear (6) comprises a locking section (61) with the same outer diameter and an engagement section (62), the locking section (61) is connected with the adapter shaft (9), and the engagement section (62) is engaged with the rack (7).

6. A drive mechanism as claimed in claim 5, wherein: the gear (6) is provided with an assembly hole for the transfer shaft (9) to pass through, the locking section (61) is provided with a threaded hole (13) communicated with the assembly hole, a bolt (14) for clamping the transfer shaft (9) is connected in the threaded hole (13) in a threaded manner, and a fixed key (16) is arranged between the transfer shaft (9) and the gear (6).

7. A drive mechanism as claimed in claim 6, wherein: the fixed keys (16) are arranged in a plurality of groups and are uniformly distributed along the circumferential direction of the transfer shaft (9).

8. A wire winding apparatus, characterized in that: the driving mechanism according to any one of claims 1 to 7, further comprising a first lateral displacement device (1), a second lateral displacement device (2), a lifting device (3) and a clamping rotation device (4), wherein the first lateral displacement device (1) is arranged at the lifting device (3), the second lateral displacement device (2) is arranged at the first lateral displacement device (1), the clamping rotation device (4) is arranged at the first lateral displacement device (1), and the driving mechanism is arranged at the first lateral displacement device (1) and/or the second lateral displacement device (2).