CN212218557U

CN212218557U - Mounting structure of electronic wool scissors

Info

Publication number: CN212218557U
Application number: CN202020711668.8U
Authority: CN
Inventors: 秦卫华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2020-12-25
Anticipated expiration: 2030-05-05

Abstract

The utility model belongs to veterinary machinery refers in particular to a mounting structure that electronic wool was cut, including first barrel, be provided with transmission in the first barrel, transmission includes planetary gear mechanism, and the rocker rotates the setting in first barrel, and planetary gear mechanism includes the ring gear, and the ring gear can be dismantled and set up on first barrel, and the ring gear inner gearing has the planet wheel, and the meshing has the sun gear on the planet wheel, and the sun gear week is fixed on the output of motor, is connected with the planet carrier on the planet wheel, is provided with the bearing between planet carrier and the first barrel, the utility model provides a structure that integration set up need not additionally to adopt screwed connection, has reduced the mounting structure that the screw was cut to the electronic wool that occupies of inner space.

Description

Mounting structure of electronic wool scissors

Technical Field

The utility model belongs to veterinary machinery, in particular to an installation structure of an electric wool shear.

Background

The electric wool shears are electric tools used for trimming sheep, cashmere goats or fur-dense animals. A motor is arranged in the electric wool shears, the rotation of the motor is adjusted through a gearbox, and the rotation output by the gearbox is converted into left-right swing through a special conversion mechanism and then is transmitted to an upper tooth blade pressing claw of the electric wool shears. The upper tooth blade of the electric wool shears is driven by the pressing claw to be matched with the fixed combing teeth (also called as the lower tooth blade) to do shearing motion, so that wool is sheared.

However, the prior art is not perfect, the existing wool shears are provided with the planetary gear in another machine barrel independently and fixed with the front machine body through the bolt, the split structure easily causes the problem that the bolt is bent or even broken, and the planetary gear mechanism installed in a split mode also has the problems of inconvenience in disassembly and inconvenience in maintenance.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough and problem that exists of prior art, the utility model provides an installation structure that electronic wool was cut.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mounting structure that electronic wool was cut, includes first barrel, be provided with transmission in the first barrel, transmission includes planetary gear mechanism, the rocker rotates and sets up in first barrel, planetary gear mechanism includes the ring gear, the setting can be dismantled on first barrel to the ring gear, the ring gear internal gearing has the planet wheel, the meshing has the sun gear on the planet wheel, the sun gear circumference is fixed on the output of motor, be connected with the planet carrier on the planet wheel, be provided with the bearing between planet carrier and the first barrel.

Preferably, the first barrel is provided with a second connecting hole, a second pin shaft penetrates through the second connecting hole, the gear ring is provided with a third connecting hole, the second pin shaft is inserted into the third connecting hole, and the gear ring is fixedly arranged in the first barrel through the second pin shaft.

Preferably, the second pin shaft and the third connecting hole are in threaded connection.

Preferably, the electric wool shears comprises the mounting structure of the electric wool shears, a fixed blade is fixedly arranged at the front end of the first machine barrel, a movable blade is rotatably arranged on the fixed blade, the movable blade is rotated, the fixed blade and the movable blade can be mutually opened and closed, a motor can be detachably arranged at the rear end of the first machine barrel, a transmission device is arranged between the movable blade and the motor, the transmission device can convert the unidirectional rotation of the output end of the motor into the reciprocating rotation of the movable blade, the transmission device further comprises a rocker, the movable blade is fixedly arranged on the rocker, a crank is fixedly arranged on the planet carrier, a sliding groove is formed in the rocker, and the crank is inserted into the sliding groove.

Preferably, the first barrel is provided with a first connecting hole, a first pin shaft penetrates through the first connecting hole, the rocker is provided with a shaft hole, the first pin shaft is inserted in the shaft hole, and the rocker is rotatably arranged in the first barrel through the first pin shaft.

Preferably, the first pin and the first connection hole are screwed together.

Preferably, the first pin shaft is fixedly provided with a first ball head, the first ball head is matched in the shaft hole, and the rocker can rotate around the first ball head.

Preferably, the first barrel is connected with a knob in a threaded manner, the first barrel is provided with a fourth connecting hole, an adjusting rod penetrates through the fourth connecting hole, two ends of the adjusting rod are respectively abutted to the knob and a rocker, the knob is rotated, the movable blade can be abutted to or loosened on the fixed blade, two ends of the adjusting rod are respectively and fixedly provided with a third ball head, the knob is provided with a first groove, the rocker is provided with a second groove, and the third ball heads at two ends of the adjusting rod are respectively matched with the first groove and the second groove.

Preferably, the crank throw is sleeved with a rotatable second ball head, and the second ball head is matched in the sliding groove.

Preferably, the sun gear is provided with a special-shaped hole, the output end of the motor is a special-shaped rod matched with the special-shaped hole, and the output end of the motor is inserted into the special-shaped hole.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

when the electric wool shear is disassembled, the rocker in the first machine barrel and the planetary gear mechanism can be disassembled and assembled by the detachable motor, the first pin shaft outside the first machine barrel and the second pin shaft outside the first machine barrel, when the planetary gear mechanism is disassembled, the rear planetary gear mechanism can be ejected out through other rod pieces only by extending the rocker from the first machine barrel, or the planetary gear mechanism is ejected out directly through the rocker, meanwhile, the planetary gear mechanism is directly fastened in the first machine barrel, the structure adopts an integrated design, the transmission stability of the planetary gear mechanism is good, compared with the existing structure that the planetary gear mechanism needs to be additionally installed on another machine barrel, the problem that a screw of a legal person is broken is avoided, the problem that the split type gear mechanism cannot be maintained is also improved, the integrally arranged structure does not need to additionally adopt screw connection, and the occupation of the internal space by the screw is reduced, can do greatly with the bearing on the inside planet carrier, increased stability and life-span, consequently this electronic wool is cut has easy dismounting, reliable operation, long service life, is convenient for maintain the advantage of rocker and planetary gear mechanism.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is one of the schematic views of the explosion structure of the present invention;

fig. 4 is a second schematic diagram of the explosion structure of the present invention;

fig. 5 is a schematic structural view of the stator of the present invention;

fig. 6 is a schematic structural view of a first barrel of the present invention;

in the figure: 1-a first machine barrel, 2-a fixed blade, 3-a movable blade, 4-a motor, 5-a rocker, 6-a gear ring, 7-a planet wheel, 8-a sun wheel, 9-a planet carrier, 10-a crank, 11-a chute, 12-a first connecting hole, 13-a first pin shaft, 14-a shaft hole, 15-a second connecting hole, 16-a second pin shaft, 17-a third connecting hole, 18-a first ball head, 19-a knob, 20-a fourth connecting hole, 21-an adjusting rod, 22-a third ball head, 23-a first groove, 24-a second groove, 25-a second ball head, 26-a special-shaped hole, 27-a second machine barrel, 28-a rotor, 29-a stator, 30-a power line, 31-a power module, 32-impeller, 33-filter cylinder, 34-air inlet, 35-air outlet, 36-heat dissipation channel, 37-end cover, 38-tail cover, 39-control switch, 40-bearing, 41-spacer and 42-countersunk groove.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 6, an electric wool clipper comprises a first machine barrel 1, wherein a fixed blade 2 is fixedly arranged at the front end of the first machine barrel 1, the fixed blade 2 can be fixed on the first machine barrel 1 through bolts, a movable blade 3 is rotatably arranged on the fixed blade 2, the movable blade 3 is rotated, the fixed blade 2 and the movable blade 3 are mutually opened and closed, and wool can be clipped between the fixed blade 2 and the movable blade 3 when the electric wool clipper is used.

The rear end of the first machine barrel 1 is detachably provided with a motor 4, the motor 4 is used for providing power for the movable blade 3, a transmission device is arranged in the first machine barrel 1 and used for transmitting the power of the motor 4 to the movable blade 3, and the transmission device can convert the unidirectional rotation of the output end of the motor 4 into the reciprocating rotation of the movable blade 3.

The transmission device comprises a rocker 5 and a planetary gear mechanism, the movable blade 3 is fixedly arranged on the rocker 5, the rocker 5 is rotatably arranged in the first machine barrel 1, the rocker 5 can drive the movable blade 3 to rotate when rotating, and the planetary gear mechanism has the effect of reducing the rotating speed output from the motor 4 to the movable blade 3.

Planetary gear mechanism includes ring gear 6, ring gear 6 can dismantle the setting on first barrel 1, the ring gear 6 internal gearing has three planet wheel 7, the meshing has sun gear 8 on the planet wheel 7, sun gear 8 is located between three planet wheel 7, sun gear 8 circumference is fixed on the output of motor 4, three planet wheel 7 is connected respectively on planet carrier 9, sun gear 8 can drive planet wheel 7 and planet carrier 9 and rotate, the last fixed bell crank 10 that is provided with of planet carrier 9, spout 11 has been seted up on rocker 5, bell crank 10 is inserted and is established in spout 11, bell crank 10 can slide in spout 11. The output end of the motor 4 drives the rocker 5 to rotate through the sun gear 8, the planet gear 7, the planet carrier 9 and the crank throw 10.

The bearings 40 are arranged in the planet carrier 9 and the first machine barrel 1, and the bearings 40 are in interference fit in the first machine barrel 1, so that the planet carrier 9 can be rotatably arranged in the first machine barrel 1, and the transmission smoothness is improved.

First connecting hole 12 has been seted up on first barrel 1, wears to be equipped with first round pin axle 13 in the first connecting hole 12, has seted up shaft hole 14 on the rocker 5, and first round pin axle 13 is inserted and is established in shaft hole 14, and rocker 5 rotates through first round pin axle 13 and sets up in first barrel 1.

A countersunk groove 42 is formed in the first machine barrel 1, the bearing 40 is arranged in the countersunk groove 42, a spacer 41 is further sleeved on the planet carrier 9, the spacer 41 is arranged between the gear ring 6 and the bearing 40, and the bearing 40 is axially fixed in the countersunk groove 42 by the spacer 41, so that the bearing 40 is prevented from axially shaking in the first machine barrel 1.

The user can carry out the dismouting to first round pin axle 13 outside first barrel 1, can realize the dismouting of rocker 5 in first barrel 1, consequently is convenient for the dismouting of rocker 5 in first barrel 1.

The first machine barrel 1 is provided with a second connecting hole 15, a second pin shaft 16 penetrates through the second connecting hole 15, a third connecting hole 17 is formed in the gear ring 6, the second pin shaft 16 is inserted into the third connecting hole 17, the outer contour of the gear ring 6 is consistent with the inner contour of the first machine barrel 1, and the gear ring 6 is fixedly arranged in the first machine barrel 1 through the second pin shaft 16.

The user can disassemble and assemble the second pin 16 outside the first cylinder 1, that is, the planetary gear mechanism can be disassembled and assembled in the first cylinder 1, so that the planetary gear mechanism can be conveniently disassembled and assembled in the first cylinder 1.

When the electric wool shear is disassembled, the detachable motor 4, the first pin shaft 13 outside the first machine barrel 1 and the second pin shaft 16 outside the first machine barrel 1 can realize the disassembly and assembly of the rocker 5 and the planetary gear mechanism in the first machine barrel 1, when the planetary gear mechanism is disassembled, the rear planetary gear mechanism can be ejected out only by extending out of the rocker 5 of the first machine barrel 1 through other rod pieces, or the planetary gear mechanism is ejected out directly through the rocker 5, meanwhile, the planetary gear mechanism is directly fastened in the first machine barrel 1, the structure adopts an integrated design, the transmission stability of the planetary gear mechanism is good, compared with the structure that the existing mounting mechanism of the planetary gear needs to be additionally mounted on another machine barrel, the problem of screw breakage is avoided, the problem that the split gear structure cannot be maintained is also improved, the integrally-arranged structure does not need to additionally adopt screw connection, the occupation of the screw to the inner space is reduced, the bearing 40 on the inner planet carrier 9 can be greatly enlarged, the stability is improved, and the service life is prolonged, so that the electric wool shear has the advantages of convenience in disassembly and assembly, reliability in work, long service life and convenience in maintenance of the rocker 5 and the planetary gear mechanism.

The first pin 13 and the first connection hole 12 are connected together by screw threads, the first pin 13 is specifically a bolt, and the first connection hole 12 is specifically a threaded hole.

The first pin shaft 13 is fixedly provided with a first ball head 18, the first ball head 18 is integrally formed at one end of the first pin shaft 13, the first ball head 18 is matched in the shaft hole 14, and the rocker 5 can rotate around the first ball head 18.

The second pin 16 and the third connecting hole 17 are connected together by screw threads, the second pin 16 is specifically a bolt, and the third connecting hole 17 is specifically a threaded hole.

The bell crank 10 is sleeved with a rotatable second ball head 25, the second ball head 25 is matched with the sliding groove 11, when the bell crank 10 slides in the sliding groove 11, the second ball head 25 can rotate in the sliding groove 11, sliding friction is converted into rolling friction, friction coefficient is reduced, and transmission smoothness is improved.

The rotary knob 19 is connected to the first machine barrel 1 through threads, the rocker 5 is arranged between the fixed blade 2 and the rotary knob 19, the rotary knob 19 is rotated, the rotary knob 19 can be close to or far away from the rocker 5, a fourth connecting hole 20 is formed in the first machine barrel 1, an adjusting rod 21 penetrates through the fourth connecting hole 20, two ends of the adjusting rod 21 are respectively abutted to the rotary knob 19 and the rocker 5, the rotary knob 19 is rotated, and the movable blade 3 is abutted to or loosened from the fixed blade 2 through the adjusting rod 21 by the rotary knob 19.

When using this electronic wool to cut, loosen moving blade 3 from stationary blade 2, the person of facilitating the use changes stationary blade 2, moving blade 3 and clearance stationary blade 2, the residue on the moving blade 3, supports moving blade 3 and stationary blade 2 tightly together again, has improved the shearing effect that electronic wool cut, and the design of adjusting 3 elasticity of moving blade through knob 19 has the convenient advantage of regulation moreover.

The two ends of the adjusting rod 21 are respectively and fixedly provided with a third ball head 22, the knob 19 is provided with a first groove 23, the rocker 5 is provided with a second groove 24, the third ball heads 22 at the two ends of the adjusting rod 21 are respectively matched in the first groove 23 and the second groove 24, the adjusting rod 21 can rotate around the third ball heads 22, and the adjusting rod 21 is prevented from interfering the movement of the rocker 5.

The sun gear 8 is provided with a special-shaped hole 26, the output end of the motor 4 is located on a special-shaped rod matched with the special-shaped hole 26, and the output end of the motor 4 is inserted into the special-shaped hole 26, so that the output end of the motor 4 is circumferentially fixed on the sun gear 8.

The motor 4 comprises a second cylinder 27, a rotor 28 and a stator 29 are arranged in the second cylinder 27, the stator 29 is fixedly arranged in the second cylinder 27, the rotor 28 is rotatably arranged on the stator 29, the first cylinder 1 is detachably arranged at one end of the second cylinder 27, an end cover 37 is arranged at the other end of the second cylinder 27 in an interference fit mode, the end cover 37 is assembled on the second cylinder 27 by adopting a stamping process, and the rotor 28 and the stator 29 are arranged between the first cylinder 1 and the end cover 37.

In this electronic wool shear, end cover 37 adopts stamping process assembly on second barrel 27, need not to use extra connecting piece, adopts the punching machine can realize that end cover 37 and second barrel 27 closely cooperate together, consequently this electronic wool shear has the packaging efficiency height, assembles firmly and assembles convenient advantage.

An impeller 32 is fixedly arranged on the rotor 28, when the rotor 28 rotates, the impeller 32 also rotates along with the rotor 28, an air vent is formed in the side surface of the second cylinder 27, a filter cartridge 33 is sleeved on the second cylinder 27, the whole structure of the filter cartridge 33 is in a barrel shape, and the filter cartridge 33 covers the air vent.

When using this electronic wool shear, the air accessible blow vent business turn over second barrel 27 under impeller 32's drive has improved motor 4's radiating effect to the air is strained a section of thick bamboo 33 and is filtered, avoids in impurity gets into second barrel 27, has improved motor 4 reliability of operation, and when needing the clearance to strain a section of thick bamboo 33, can demolish a section of thick bamboo 33 from second barrel 27, consequently this electronic wool shear has effectual, the operation is reliable and the convenient advantage of clearance of heat dissipation.

The first barrel 1 axially fixes the filter cartridge 33 on the second barrel 27, one end of the filter cartridge 33 abuts against the first barrel 1, the filter cartridge 33 has the advantage of firm assembly when being mounted on the second barrel 27, and when the filter cartridge 33 needs to be disassembled, the first barrel 1 is firstly detached from the second barrel 27, so that the filter cartridge 33 can be detached from the second barrel 27.

The impeller 32 is a centrifugal impeller 32, the air vent comprises an air inlet 34 and an air outlet 35, the filter cartridge 33 is covered on the air inlet 34 and the air outlet 35, the air inlet 34 and the impeller 32 are staggered, the air inlet 34 is used for introducing air into the second cylinder 27, the air outlet 35 is positioned on one side of the impeller 32, the air outlet 35 is used for exhausting air to the outside of the second cylinder 27, when the impeller 32 rotates, the air enters the second cylinder 27 through the air inlet 34 and then is exhausted to the outside of the second cylinder 27 through the air outlet 35, air circulation is formed, and the heat dissipation effect of the motor 4 is further improved.

The stator 29 is provided with a plurality of heat dissipation channels 36, the heat dissipation channels 36 are arranged on the stator 29 along the circumferential direction of the stator 29, and the heat dissipation channels 36 are communicated between the air inlet 34 and the air outlet 35, so that air flows through the stator 29, the contact area between the air and the stator 29 is increased, and the heat dissipation effect is further improved.

The end cover 37 is fixedly provided with a tail cover 38, the tail cover 38 is located at the rear end of the second cylinder 27, the tail cover 38 can be fixed on the end cover 37 through bolts, a control switch 39 is arranged on the side surface of the tail cover 38, the control switch 39 is connected to the motor 4, and the control switch 39 is used for controlling starting and stopping of the motor 4.

The motor 4 is connected with a power module 31 through a power line 30, the power module 31 is used for providing electric energy for the motor 4, and the electric wool shear does not need an external power supply and is convenient to carry about.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mounting structure that electronic wool was cut, a serial communication port, including first barrel (1), be provided with transmission in first barrel (1), transmission includes planetary gear mechanism, rocker (5) rotate and set up in first barrel (1), planetary gear mechanism includes ring gear (6), ring gear (6) can be dismantled and set up on first barrel (1), ring gear (6) inner gearing has planet wheel (7), the meshing has sun gear (8) on planet wheel (7), sun gear (8) circumference is fixed on the output of motor (4), be connected with planet carrier (9) on planet wheel (7), be provided with bearing (40) between planet carrier (9) and first barrel (1).

2. The mounting structure of an electric wool shears according to claim 1, wherein the first cylinder (1) is provided with a second connecting hole (15), a second pin shaft (16) penetrates through the second connecting hole (15), the gear ring (6) is provided with a third connecting hole (17), the second pin shaft (16) is inserted into the third connecting hole (17), and the gear ring (6) is fixedly arranged in the first cylinder (1) through the second pin shaft (16).

3. A mounting structure of electric wool shears according to claim 2, wherein the second pin (16) and the third connecting hole (17) are screwed together.

4. An electric wool clipper, comprising the mounting structure of an electric wool clipper of claims 1 to 3, the front end of first barrel (1) is fixed and is provided with stationary blade (2), it is provided with movable blade (3) to rotate on stationary blade (2), rotate movable blade (3), stationary blade (2) and movable blade (3) can open and shut each other, the rear end of first barrel (1) can be dismantled and is provided with motor (4), transmission sets up between movable blade (3) and motor (4), transmission can turn into the reciprocal rotation of movable blade (3) with the unidirectional rotation of motor (4) output, transmission still includes rocker (5), movable blade (3) are fixed to be set up on rocker (5), fixed being provided with crank (10) on planet carrier (9), spout (11) have been seted up on rocker (5), crank (10) are inserted and are established in spout (11).

5. An electric wool shears according to claim 4, wherein the first barrel (1) is provided with a first connecting hole (12), a first pin (13) penetrates through the first connecting hole (12), the rocker (5) is provided with a shaft hole (14), the first pin (13) is inserted into the shaft hole (14), and the rocker (5) is rotatably arranged in the first barrel (1) through the first pin (13).

6. An electric wool shears according to claim 5, wherein the first pin (13) and the first connecting hole (12) are screwed together.

7. An electric wool shears according to claim 4 or 5, wherein the first pin (13) is fixedly provided with a first ball head (18), the first ball head (18) is fitted in the shaft hole (14), and the rocker (5) can rotate around the first ball head (18).

8. The electric wool shears according to claim 4, wherein the first barrel (1) is in threaded connection with a knob (19), the first barrel (1) is provided with a fourth connecting hole (20), an adjusting rod (21) penetrates through the fourth connecting hole (20), two ends of the adjusting rod (21) are respectively abutted to the knob (19) and a rocker (5), the knob (19) is rotated, the movable blade (3) can be abutted to or loosened from the fixed blade (2), two ends of the adjusting rod (21) are respectively and fixedly provided with a third ball head (22), the knob (19) is provided with a first groove (23), the rocker (5) is provided with a second groove (24), and the third ball heads (22) at two ends of the adjusting rod (21) are respectively matched with the first groove (23) and the second groove (24).

9. An electric wool shears according to claim 4, wherein the bell crank (10) is sleeved with a second rotatable ball head (25), and the second ball head (25) is fitted in the sliding groove (11).

10. The electric wool shears according to claim 4, wherein the sun gear (8) is provided with a special-shaped hole (26), the output end of the motor (4) is a special-shaped rod matched with the special-shaped hole (26), and the output end of the motor (4) is inserted into the special-shaped hole (26).