CN217876592U

CN217876592U - Large-stroke lifting mechanism of ice crusher

Info

Publication number: CN217876592U
Application number: CN202221940960.2U
Authority: CN
Inventors: 谢树波; 胡和平
Original assignee: Ningbo Borine Electric Appliance Co Ltd
Current assignee: Ningbo Borine Electric Appliance Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-22
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to a food processor field discloses a large stroke elevating system of ice shaving machine, and its technical scheme main points are including the casing, be provided with drive mechanism, axle sleeve and axis body in the casing, the axle sleeve with sliding connection about the axis body sets up the helicla flute in the medial surface of casing, because of the great of the height of casing, makes the lift distance of axis body increase, and the stroke enlarges, sets up upper ring gear and lower ring gear separation, makes the number of teeth of upper ring gear and lower ring gear different, and the design that the number of teeth is different can make the driving medium under the circumstances that the rotation revolves again, can drive upper ring gear to rotate, can specifically set up according to the rotational speed demand of axis body and the speed demand that the axis body goes up and down; and lower ring gear and the coaxial rotation of last ring gear make the transmission more stable on the one hand, and on the other hand makes the rotation of axis body and the lift of axis body go on simultaneously.

Description

Large-stroke lifting mechanism of ice crusher

Technical Field

The utility model relates to a food processor field, more specifically the big stroke elevating system who relates to an ice crusher that says so.

Background

The food processor comprises an ice shaving machine, the ice shaving machine is used for processing ice blocks into small crushed ice or even ice slush, a lifting mechanism, a blade and a shaft body are arranged in the ice shaving machine, the top of the shaft body is detachably connected with the blade, the shaft body is driven to rotate and reciprocate to lift through the lifting mechanism, and the ice blocks are processed through the blade;

wherein, current elevating system, it will be used for driving axis body pivoted rotation portion and be used for driving the lift portion that the axis body goes up and down to combine together to a power unit of sharing sets up in the inboard of rotation portion because of lift portion, and rotation portion sets up in the periphery of lift portion promptly, makes the height of the lift piece in the lift portion restricted, leads to the lift distance of axis body to be restricted.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an ice crusher's long stroke elevating system for enlarge the lift distance scope of axis body.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an ice crusher's large stroke elevating system, includes the casing, be provided with drive mechanism, axle sleeve and axis body in the casing, the axle sleeve with sliding connection about the axis body, the casing with be provided with lifting unit between the axle sleeve, lifting unit includes the lifting member and sets up in the helicla flute of end to end of casing medial surface, drive mechanism includes power portion and drive assembly, power portion passes through drive assembly drives the axle sleeve with the lifting member rotates, so that the axis body rotates, the lifting member cover is located on the axle sleeve, the axis body upwards extends and runs through the lifting member, and with the lifting member rotates to be connected, lifting member lateral surface rotates and is connected with the locating part, locating part sliding connection in the helicla flute.

As a further improvement of the present invention, a polygonal hole has been opened on the shaft sleeve, the shaft body includes a sliding section, the sliding section is polygonal, and is adapted to the polygonal hole.

As a further improvement, the transmission assembly comprises a first transmission part and a second transmission part, the second transmission part comprises an upper gear ring and a vertical rod fixedly connected with the upper gear ring, the upper gear ring is connected with the shaft sleeve in a rotating manner, the lifting piece is provided with a through hole, the vertical rod upwards extends through the through hole, and the power part passes through the first transmission part to drive the upper gear ring to rotate.

As a further improvement of the utility model, the top fixedly connected with carousel of montant, the carousel with the casing rotates to be connected.

As a further improvement, the vertical rod is provided with two, two the vertical rod sets up relatively.

As a further improvement, the first transmission part comprises a gear, a lower gear ring and a transmission part, the transmission part is rotatably connected to the bottom of the shaft sleeve, the transmission part comprises an upper gear ring and a lower gear ring, the lower gear ring is meshed with the lower gear ring, the lower gear ring is fixedly connected with the shell, the upper gear ring is meshed with the upper gear ring, and the upper gear ring is in differential rotation with the lower gear ring.

As a further improvement of the utility model, be provided with the driving disk in the casing, the bottom of driving medium with the driving disk rotates to be connected.

As a further improvement, the power unit includes a motor, a speed reducer and an output shaft, the output shaft is fixedly connected to the gear, the motor is connected to the speed reducer, and the output shaft is connected to the speed reducer.

As a further improvement of the present invention, the transmission member is provided with three, and follows the axis body circumference evenly distributed.

The utility model has the advantages that: the spiral groove is arranged on the inner side surface of the shell, the lifting distance of the shaft body is increased due to the larger height of the shell, the stroke is enlarged, the upper gear ring and the lower gear ring are separately arranged, the gear numbers of the upper gear ring and the lower gear ring are different, and the gear numbers are different, so that the driving part can drive the upper gear ring to rotate under the condition of autorotation and revolution, and the spiral groove can be specifically arranged according to the rotating speed requirement of the shaft body and the lifting speed requirement of the shaft body; and lower ring gear and the coaxial rotation of last ring gear make the transmission more stable on the one hand, and on the other hand makes the rotation of axis body and the lift of axis body go on simultaneously.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the present invention at A in FIG. 2;

fig. 4 is a schematic structural view of the housing of the present invention;

fig. 5 is a schematic structural diagram of one half of the casing of the present invention;

fig. 6 is a schematic structural view of the other half of the housing of the present invention;

fig. 7 is a schematic structural view of the lifting member of the present invention;

fig. 8 is a schematic structural view of the position limiting element of the present invention;

fig. 9 is a schematic structural view of the second transmission part of the present invention;

FIG. 10 is a schematic view of the structure of the transmission member of the present invention;

fig. 11 is a schematic structural view of the middle shaft body of the present invention;

fig. 12 is a schematic structural view of the middle shaft sleeve of the present invention;

fig. 13 is a schematic structural view of the middle transmission disc of the present invention.

Reference numerals: 1. a housing; 11. a turntable; 12. a drive plate; 2. a shaft sleeve; 21. a polygonal hole; 3. a shaft body; 4. a lifting member; 41. a helical groove; 42. a limiting member; 43. a through hole; 5. a first transmission unit; 51. a gear; 52. a lower gear ring; 53. a transmission member; 531. an upper toothed ring; 532. a lower toothed ring; 6. a second transmission part; 61. an upper gear ring; 62. a vertical rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 13, the large stroke lifting mechanism of the ice crusher of the present embodiment includes a housing 1, a shell is sleeved outside the housing 1, a transmission mechanism, a shaft sleeve 2 and a shaft body 3 are disposed in the housing 1, and the shaft sleeve 2 and the shaft body 3 are connected in a vertical sliding manner;

the lower half part of the shaft body 3, namely the part of the shaft body 3 used for lifting, is cuboid, the shaft sleeve 2 is provided with a rectangular hole, and the shaft body 3 penetrates through the rectangular hole in the shaft sleeve 2, so that when the shaft sleeve 2 rotates, the shaft sleeve 2 can drive the shaft body 3 to rotate and does not interfere with the lifting of the shaft body 3;

a lifting assembly is arranged between the shell 1 and the shaft sleeve 2, and comprises a lifting piece 4 and a spiral groove 41 which is arranged on the inner side surface of the shell 1 and is connected end to end;

as shown in fig. 4, 5 and 6, the spiral groove 41 is provided on the inner side surface of the housing 1, and the height of the housing 1 is large, so that the lifting distance of the shaft body 3 is increased and the stroke is enlarged;

the spiral groove 41 may be divided into two spiral sections, the two spiral sections are arranged oppositely, and the head and the tail of the two spiral sections are connected, and the tail are connected, and intersect, when the limiting member 42 is located in the first spiral section, it slides to the top along the bottom of the first spiral section, at this time, the lifting member 4 moves upward, then, the limiting member 42 enters the top of the second spiral section from the top of the first spiral section, and moves to the bottom from the top of the second spiral section, at this time, the lifting member 4 moves downward, then, the limiting member 42 enters the bottom of the first spiral section from the bottom of the second spiral section, thereby performing a circular reciprocating motion.

Referring to fig. 2, fig. 3, and fig. 7 to fig. 10, the transmission mechanism includes a power portion (not shown in the figure) and a transmission assembly, the power portion drives the shaft sleeve 2 and the lifting member 4 to rotate through the transmission assembly, so that the shaft body 3 rotates, the lifting member 4 is sleeved on the shaft sleeve 2, the shaft body 3 extends upwards to penetrate through the lifting member 4, and is rotatably connected to the lifting member 4, the shaft body 3 is rotatably connected to the lifting member 4 through a bearing, a limiting member 42 is rotatably connected to an outer side surface of the lifting member 4, the limiting member 42 is slidably connected to the spiral groove 41, the limiting member 42 is rotatably connected to the lifting member 4, so that it is more sensitive when the sliding direction is changed, the limiting member 42 is embedded in the spiral groove 41, when the lifting member 4 rotates, the limiting member 42 is driven to slide in the spiral groove 41, and slide along the track of the spiral groove 41, thereby driving the lifting member 4 to reciprocate up and down.

The outer side surface of the lifting piece 4 is attached to the inner wall of the shell 1, so that the lifting piece 4 cannot shake during lifting;

referring to fig. 12, a polygonal hole 21 is formed in the shaft sleeve 2, the shaft body 3 includes a sliding section, the sliding section is in a polygonal shape and is matched with the polygonal hole 21, the polygonal hole 21 may be a rectangular hole, a pentagonal hole, and the like, in the present technical solution, the polygonal hole 21 is in a rectangular hole shape, and the sliding section is in a rectangular parallelepiped shape, a diameter of the sliding section is equal to a side length of the polygonal hole 21, or a diameter of the sliding section is slightly smaller than a side length of the polygonal hole 21, so as to prevent the lifting of the shaft body 3 from being interfered by the polygonal hole 21.

Referring to fig. 3 and 9, the transmission assembly includes a first transmission part 5 and a second transmission part 6, the second transmission part 6 includes an upper gear ring 61 and a vertical rod 62 fixedly connected with the upper gear ring 61;

referring to fig. 7 and 8, the cross section of the vertical rod 62 is in a waist-shaped hole shape, on one hand, the edge is removed, so that the outer surface of the vertical rod 62 is smoother, on the other hand, compared with a round rod, the contact range between the vertical rod and the lifting piece 4 is increased, the range of occupying the lifting piece 4 is enlarged, and therefore the stability of the left end and the right end of the lifting piece 4 on the same height is improved, and the height difference of the two ends is prevented, so that the lifting interference is caused.

The upper gear ring 61 is rotationally connected with the shaft sleeve 2, and the lifting piece 4 is provided with a through hole 43;

the through hole 43 is arc-shaped and matched with the vertical rod 62, and the inner wall of the through hole 43 is attached to the outer side surface of the vertical rod 62;

the vertical rod 62 extends upwards through the through hole 43, and the power part drives the upper gear ring 61 to rotate through the first transmission part 5.

The top of the vertical rod 62 is fixedly connected with a turntable 11, and the turntable 11 is rotatably connected with the shell 1;

the carousel 11 is used for increasing montant 62's stability, and is higher because of the height of casing 1, and the length that leads to montant 62 is longer, sets up carousel 11, can prevent rocking of montant 62 top for montant 62 is in vertical state always, ensures the stability that lifting member 4 goes up and down, does not interfere with montant 62.

The vertical rods 62 are arranged in two, and the two vertical rods 62 are arranged oppositely, so that the up-and-down movement stability of the lifting piece 4 is improved.

Referring to fig. 2 and 3, the first transmission part 5 comprises a gear 51, a lower ring gear 52 and a transmission member 53, the transmission member 53 is rotatably connected to the bottom of the shaft sleeve 2, and the transmission member 53 comprises an upper ring gear 531 and a lower ring gear 532;

the upper gear ring 531 and the lower gear ring 532 are separately arranged, so that the upper gear ring 531 and the lower gear ring 532 have different tooth numbers, and the design of different tooth numbers can drive the upper gear ring 61 to rotate under the condition that the transmission member 53 rotates and revolves, and the tooth numbers between the upper gear ring 61 and the lower gear ring 52 are also different, so that a rotation speed difference is generated between the upper gear ring 61 and the lower gear ring 52, and the setting can be specifically carried out according to the rotation speed requirement of the shaft body 3 and the lifting speed requirement of the shaft body 3; the lower toothed ring 532 and the upper toothed ring 531 coaxially rotate, so that on one hand, transmission is more stable, and on the other hand, rotation of the shaft body 3 and lifting of the shaft body 3 are simultaneously carried out;

the lower ring gear 532 meshes with the lower ring gear 52, the lower ring gear 52 is fixedly connected with the housing 1, and the upper ring gear 531 meshes with the upper ring gear 61.

Referring to fig. 13, a transmission disc 12 is arranged in the housing 1, the bottom end of the transmission member 53 is rotatably connected with the transmission disc 12, a central hole is formed in the transmission disc 12, the transmission disc 12 is arranged to facilitate installation of the transmission member 53 in order to prevent interference with other parts, and a position for rotatably installing the bottom of the transmission member 53 is provided to ensure stability of the transmission member 53 in the rotating process;

the power part comprises a motor, a speed reducer and an output shaft, the output shaft is fixedly connected with the gear 51, the motor is in transmission connection with the speed reducer, and the output shaft is in transmission connection with the speed reducer;

the reduction gear is conventional reduction gear, sets up according to the slew velocity of 3 needs of axis body, and the connection blade can be dismantled at the top of axis body 3, rotates through axis body 3 and goes up and down with axis body 3, drives the rotation and the lift of blade, cuts the ice-cube, becomes ice-cube sand etc..

The transmission members 53 are three in number and are uniformly distributed along the circumferential direction of the shaft body 3, so that the transmission stability between the transmission members 53 and the upper gear ring 61 and the lower gear ring 52 is improved.

The working principle is as follows: when the transmission device works, the motor is started, the gear 51 is driven to rotate through the output shaft, the gear 51 is meshed with the lower gear ring 532 to drive the transmission piece 53 to rotate, and the lower gear ring 532 is meshed with the lower gear ring 52, so that the lower gear ring 52 is fixedly connected to the shell 1, and the transmission piece 53 can revolve around the output shaft through the transmission disc 12 under the condition of autorotation, so that the shaft sleeve 2 rotates, and the shaft body 3 is driven to rotate;

because of last ring gear 531 and last ring gear 61 meshing, go up ring gear 531 during the rotation, can drive ring gear 61 and rotate to drive lifting piece 4 and rotate, lifting piece 4 rotates along with last ring gear 61 because of montant 62, makes locating part 42 reciprocal slip in helicla flute 41, and lifting piece 4 is the reciprocal motion that goes up and down, thereby makes axis body 3 go up and down.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A large-stroke lifting mechanism of an ice crusher is characterized in that: including casing (1), be provided with drive mechanism, axle sleeve (2) and axis body (3) in casing (1), axle sleeve (2) with sliding connection about axis body (3), casing (1) with be provided with lifting unit between axle sleeve (2), lifting unit includes lifting member (4) and sets up in spiral groove (41) of end to end of casing (1) medial surface, drive mechanism includes power portion and drive assembly, power portion passes through drive assembly drives axle sleeve (2) with lifting member (4) rotate, so that axis body (3) rotate, lifting member (4) cover is located on axle sleeve (2), axis body (3) upwards extend and run through lifting member (4), and with lifting member (4) rotate to be connected, lifting member (4) lateral surface rotates and is connected with locating part (42), locating part (42) sliding connection in spiral groove (41).

2. The large stroke lifting mechanism of an ice shaver as claimed in claim 1, wherein: the shaft sleeve (2) is provided with a polygonal hole (21), the shaft body (3) comprises a sliding section, and the sliding section is polygonal and is matched with the polygonal hole (21).

3. The large stroke lifting mechanism of an ice shaver as claimed in claim 1, wherein: the transmission assembly comprises a first transmission part (5) and a second transmission part (6), the second transmission part (6) comprises an upper gear ring (61) and a vertical rod (62) fixedly connected with the upper gear ring (61), the upper gear ring (61) is connected with the shaft sleeve (2) in a rotating mode, a through hole (43) is formed in the lifting piece (4), the vertical rod (62) extends upwards through the through hole (43), and the power part passes through the first transmission part (5) to drive the upper gear ring (61) to rotate.

4. The large stroke lift mechanism of an ice shaver as set forth in claim 3, wherein: the top fixedly connected with carousel (11) of montant (62), carousel (11) with casing (1) rotates to be connected.

5. The large stroke lifting mechanism of an ice shaver as claimed in claim 3, wherein: the number of the vertical rods (62) is two, and the two vertical rods (62) are arranged oppositely.

6. The large stroke elevating mechanism of an ice shaver as claimed in any one of claims 3 to 5, wherein: first drive division (5) include gear (51), ring gear (52) and driving medium (53) down, driving medium (53) rotate connect in axle sleeve (2) bottom, driving medium (53) include ring gear (531) and ring gear (532) down, ring gear (532) down with ring gear (52) mesh down, ring gear (52) down with casing (1) fixed connection, go up ring gear (531) with go up ring gear (61) meshing, go up ring gear (61) with there is the difference in rotational speed between ring gear (52) down.

7. The large stroke lift mechanism of an ice shaver as set forth in claim 6, wherein: a transmission disc (12) is arranged in the shell (1), and the bottom end of the transmission piece (53) is rotatably connected with the transmission disc (12).

8. The large stroke lifting mechanism of an ice shaver as claimed in claim 6, wherein: the power part comprises a motor, a speed reducer and an output shaft, the output shaft is fixedly connected with the gear (51), the motor is in transmission connection with the speed reducer, and the output shaft is in transmission connection with the speed reducer.

9. The large stroke lift mechanism of an ice shaver as set forth in claim 6, wherein: the transmission parts (53) are arranged in three numbers and are uniformly distributed along the circumferential direction of the shaft body (3).