CN113145893A

CN113145893A - Drilling equipment is used in production of washing machine inner tube

Info

Publication number: CN113145893A
Application number: CN202110489799.5A
Authority: CN
Inventors: 尤良顺; 张仁波
Original assignee: Hefei Yachen Machinery Manufacturing Co ltd
Current assignee: Hefei Yachen Machinery Manufacturing Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-07-23

Abstract

The invention discloses drilling equipment for producing an inner barrel of a washing machine, which comprises a bottom plate, wherein a bearing platform is arranged vertically above the bottom plate, a rotary lifting mechanism is arranged between the bottom of the bearing platform and the bottom plate, the rotary lifting mechanism comprises a rail vertical barrel fixedly connected to the bottom side of the bearing platform, a driving guide ring is sleeved on the outer side of the rail vertical barrel, a support column is arranged between the driving guide ring and the bottom plate, rail holes are symmetrically formed in two sides of the rail vertical barrel, rail sliding blocks are fixedly connected to the inner walls of the two sides of the driving guide ring, one end of each rail sliding block is slidably connected into each rail hole, a top limiting ring and a bottom limiting ring are fixedly connected to the inner wall of the rail vertical barrel, a lifting plate is rotatably arranged in the rail vertical barrel, and the lifting plate is positioned between the top limiting ring and the bottom limiting ring. The invention greatly improves the drilling efficiency of the inner barrel of the washing machine, saves manpower, has simple mechanism and reasonable design and meets the use requirements of people in production and life.

Description

Drilling equipment is used in production of washing machine inner tube

Technical Field

The invention relates to the technical field of household appliance manufacturing mechanical equipment, in particular to drilling equipment for producing an inner barrel of a washing machine.

Background

When the existing washing machine inner barrel is punched, the distribution and the quantity of electric drills are distributed according to the punching quantity, the inner barrel of the washing machine is rotated in the same horizontal plane, so that the conversion of the positions of the drilled holes is completed, after the drilling is completed, the holes are drilled through a displacement motor or an air cylinder in the vertical direction, the mechanism is overstaffed, the mechanism is complex and inconvenient to use, the fixation of the washing machine inner barrel is also completed manually, time and labor are wasted, the drilling efficiency is influenced, and the use requirements of people in production and life cannot be met.

Disclosure of Invention

The invention aims to solve the problems of overstaffed mechanism, labor consumption, inconvenient use and low efficiency in the prior art, and provides drilling equipment for producing an inner barrel of a washing machine.

In order to achieve the purpose, the invention adopts the following technical scheme:

a drilling device for producing an inner barrel of a washing machine comprises a bottom plate, wherein a bearing platform is arranged vertically above the bottom plate, a rotary lifting mechanism is arranged between the bottom of the bearing platform and the bottom plate and comprises a rail vertical barrel fixedly connected to the bottom side of the bearing platform, a driving guide ring is sleeved on the outer side of the rail vertical barrel, a support column is arranged between the driving guide ring and the bottom plate, rail holes are symmetrically formed in two sides of the rail vertical barrel, rail sliders are fixedly connected to the inner walls of two sides of the driving guide ring, one end of each rail slider is slidably connected in each rail hole, a top limiting ring and a bottom limiting ring are fixedly connected to the inner wall of the rail vertical barrel, a lifting plate is rotatably mounted in the rail vertical barrel and located between the top limiting ring and the bottom limiting ring, a linkage pipe is fixedly connected to the bottom side of the lifting plate, the bottom end of the linkage pipe extends to the bottom of the rail vertical barrel and is fixedly connected with an outer connecting plate, the utility model discloses a bearing platform, including bearing platform, bottom plate, threaded rod, servo motor one, output shaft, rotor arm one, bearing platform, inner tube fixed establishment, the top side fixedly connected with threaded rod mount pad of bottom plate, two-way threaded rod is installed to the threaded rod mount pad internal rotation, and the body of rod outside screw thread cover of two-way threaded rod is equipped with two screw thread sections that moving direction is opposite, the track spout with two-way threaded rod parallel arrangement is seted up on the top side of bottom plate, the bottom side fixedly connected with track slide of screw thread section, track slide's bottom sliding connection is in the track spout, there is servo motor one screw thread mount pad through bolt fixed installation, servo motor one's output shaft is fixed with the one end of two-way threaded rod, the top side of screw thread section of thick bamboo is rotated with the bottom side of outer fishplate and is installed rotor arm one, the inner tube has been placed on the top side of bearing platform, be provided with inner tube fixed establishment in the inner tube, be provided with a plurality of punching mechanism around the inner tube.

Preferably, inner tube fixed establishment includes that the mount bracket at top spacing ring top is established to the mount bracket, the top of mount bracket is rotated and is installed the pivot, the top side of mount bracket still fixed mounting have a vertical rail, there is servo motor two one side of mount bracket through bolt fixed mounting, and the one end of pivot is fixed with the one end of pivot, two sections opposite direction's thread groove and thread bush are seted up in the axis body outside of pivot are equipped with the thread bush, the vertical interior fagging that is provided with a plurality of and disperses the formula distribution in the inner tube, each it has two rotor arms two, two to rotate respectively to be close to one side each other of interior fagging the other end of rotor arm two respectively with two the outer wall of thread bush rotates articulatedly.

Preferably, the mechanism of punching includes the mounting bracket of a plurality of fixed connection in bottom plate top side, one side that the mounting bracket is close to the inner tube is provided with the mounting panel, and the horizontal hole has been seted up to the support body of mounting bracket, and one side fixedly connected with slide bar of mounting panel slides from the horizontal hole and passes, bolt fixed mounting has the cylinder in one side of mounting bracket, one side of mounting panel is fixed with the output pole of cylinder, and the electric drill is installed to the opposite side of mounting panel.

Preferably, the two vertical rails are respectively positioned at two sides of the rotating shaft.

Preferably, the two rotating arms II are hinged to the same inner supporting plate in a rotating mode and are arranged in a splayed mode, and one ends, far away from the inner supporting plate, of the two rotating arms II are close to each other.

Preferably, the platform body of the bearing platform is provided with a middle hole, and a top shaft body of the rotating shaft penetrates through the middle hole and extends to the inner side of the inner cylinder.

Preferably, a plurality of antifriction balls are arranged on the top side, the bottom side and the vertical side of the lifting plate.

Compared with the prior art, the invention provides drilling equipment for producing the inner barrel of the washing machine, which has the following beneficial effects:

1. through mutual cooperation among all parts, the inner barrel of the washing machine can rotate while ascending, so that the conversion of punching positions is changed, the mechanism is greatly simplified, and the production cost is reduced;

2. according to the drilling machine, simultaneous drilling at different stations is realized by upward moving and rotating, due to the volume of the drilling machine, array type drilling at a close distance cannot be completed synchronously at multiple points in the traditional equipment, multiple times of transfer is needed, great inconvenience is brought, and the efficiency is low;

3. the inner barrel is supported from the inside to the outside, so that the fixing effect of the inner barrel is ensured, the labor is saved, the automation degree is high, the layout is reasonable, the mechanism is simple, and the design is ingenious;

the invention greatly improves the drilling efficiency of the inner barrel of the washing machine, saves manpower, has simple mechanism and reasonable design and meets the use requirements of people in production and life.

Drawings

FIG. 1 is a schematic sectional view of a front view of a drilling device for producing an inner drum of a washing machine according to the present invention;

FIG. 2 is a schematic sectional view of a part of a drilling device for producing a washing machine inner cylinder according to the present invention;

FIG. 3 is a schematic structural view of a track vertical cylinder of the drilling equipment for producing the inner cylinder of the washing machine, which is provided by the invention;

FIG. 4 is a schematic top sectional view of the inner drum of the drilling device for producing the inner drum of the washing machine according to the present invention.

In the figure: the device comprises a bottom plate 1, a bearing platform 2, a rail vertical cylinder 3, a driving guide ring 4, a support column 5, a rail sliding block 6, a top limit ring 7, a bottom limit ring 8, a lifting plate 9, antifriction balls 10, a linkage pipe 11, an external connection plate 12, a threaded rod mounting seat 13, a bidirectional threaded rod 14, a threaded cylinder 15, a rail sliding plate 16, a servo motor I17, a rotating arm I18, a mounting rack 19, a rotating shaft 20, a servo motor II 21, a vertical rail 22, a threaded sleeve 23, an internal support plate 24, a rotating arm II 25, an internal cylinder 26, a mounting rack 27, a mounting plate 28, a sliding rod 29, a cylinder 30 and an electric drill 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-4, a drilling device for producing an inner cylinder of a washing machine comprises a bottom plate 1, a bearing platform 2 is arranged vertically above the bottom plate 1, a rotary lifting mechanism is arranged between the bottom of the bearing platform 2 and the bottom plate 1, the rotary lifting mechanism comprises a track vertical cylinder 3 fixedly connected to the bottom side of the bearing platform 2, a driving guide ring 4 is sleeved outside the track vertical cylinder 3, a support column 5 is arranged between the driving guide ring 4 and the bottom plate 1, track holes are symmetrically formed in two sides of the track vertical cylinder 3, track sliders 6 are fixedly connected to inner walls of two sides of the driving guide ring 4, one end of each track slider 6 is slidably connected in each track hole, a top limiting ring 7 and a bottom limiting ring 8 are fixedly connected to the inner wall of the track vertical cylinder 3, a lifting plate 9 is rotatably installed in the track vertical cylinder 3, the lifting plate 9 is positioned between the top limiting ring 7 and the bottom limiting ring 8, a linkage pipe 11 is fixedly connected to the bottom side of the lifting plate 9, the bottom end of a linkage pipe 11 extends to the bottom of a track vertical cylinder 3 and is fixedly connected with an outer connecting plate 12, the top side of a bottom plate 1 is fixedly connected with a threaded rod mounting seat 13, a bidirectional threaded rod 14 is rotatably mounted in the threaded rod mounting seat 13, two threaded cylinders 15 with opposite moving directions are sleeved on the outer side of a rod body of the bidirectional threaded rod 14 in a threaded manner, a track sliding groove parallel to the bidirectional threaded rod 14 is formed in the top side of the bottom plate 1, a track sliding plate 16 is fixedly connected to the bottom side of the threaded cylinder 15, the bottom of the track sliding plate 16 is slidably connected in the track sliding groove, a servo motor I17 is fixedly mounted on one side of the threaded rod mounting seat 13 through a bolt, an output shaft of the servo motor I17 is fixed with one end of the bidirectional threaded rod 14, a rotating arm I18 is rotatably mounted on the top side of the threaded cylinder 15 and the bottom side of the outer connecting plate 12, an inner cylinder 26 is placed on the top side of a bearing platform 2, and an inner cylinder fixing mechanism is arranged in the inner cylinder 26, a plurality of hole punching mechanisms are arranged around the inner cylinder 26.

In the embodiment, firstly, an inner cylinder 26 to be processed is placed at the outer side of each inner supporting plate 24, the inner cylinder is fixed from the inner side through an inner cylinder fixing mechanism, after the fixation is completed, then, a servo motor I17 drives a bidirectional threaded rod 14 to rotate, two threaded cylinders 15 at the outer sides of the bidirectional threaded rod 14 are close to each other, a track sliding plate 16 at the bottom sides of the threaded cylinders 15 slides in a track sliding groove, the threaded cylinders 15 drive an outer connecting plate 12 to gradually move upwards through rotating a first rotating arm 18 which is hinged with the threaded cylinders 15, a lifting plate 9 and a linkage pipe 11 blade gradually follow the outer connecting plate 12 to move upwards, the lifting plate 9 drives the whole track vertical cylinder 3 and a bearing platform 2 to move upwards through a top limiting ring 7 in the process of moving upwards, and at the same time of moving upwards, under the limitation of a track sliding block 6, the track vertical cylinder 3 rotates, and the corresponding drilling positions of the inner cylinders 26 move to one side of a corresponding drilling mechanism, the punching position adjustment is completed through the same motor, and the mechanism is greatly simplified.

Example two

As shown in fig. 1 to 4, this embodiment is substantially the same as embodiment 1, preferably, the inner cylinder fixing mechanism includes a mounting bracket 19 fixed at the top of the top limiting ring 7, a rotating shaft 20 is rotatably installed at the top of the mounting bracket 19, a vertical rail 22 is also fixedly installed at the top side of the mounting bracket 19, a second servo motor 21 is fixedly installed at one side of the mounting bracket 19 through a bolt, one end of the rotating shaft 20 is fixed with one end of the rotating shaft 20, two sections of thread grooves with opposite directions are formed in the outer side of a shaft body of the rotating shaft 20, a thread sleeve 23 is sleeved on the outer side of the shaft body, a plurality of inner supporting plates 24 distributed in a divergent manner are vertically arranged in the inner cylinder 26, one side of each inner supporting plate 24 close to each other is rotatably hinged with two rotating arms 25, and the other ends of the two rotating arms 25 are rotatably hinged with the outer walls of the two thread sleeves 23.

In this embodiment, when fixing inner tube 26, drive pivot 20 through two 21 servo motors and rotate, the thread bush 23 in the pivot 20 axis body outside then keeps away from each other to the backup pad 24 that drives vertical setting respectively through two 25 articulated rotor arms is toward the direction removal of keeping away from pivot 20, and still keeps vertical, thereby carries out the fixed of position to inner tube 26 from inside, has saved the manpower and has guaranteed fixed effect.

EXAMPLE III

As shown in fig. 1 to 4, this embodiment is substantially the same as embodiment 1, and preferably, the punching mechanism includes a plurality of mounting brackets 27 fixedly connected to the top side of the base plate 1, a mounting plate 28 is disposed on one side of the mounting brackets 27 close to the inner cylinder 26, a horizontal hole is formed in a frame body of the mounting bracket 27, a slide rod 29 is fixedly connected to one side of the mounting plate 28, a rod body of the slide rod 29 slides through the horizontal hole, a cylinder 30 is fixedly mounted on one side of the mounting brackets 27 through a bolt, one side of the mounting plate 28 is fixed to an output rod of the cylinder 30, and an electric drill 31 is mounted on the other side of the mounting plate 28.

In the embodiment, when drilling, the air cylinder 30 pushes the mounting plate 28 to move, the sliding rod 29 is matched with the horizontal hole to enable the mounting plate 28 to move more stably, and the electric drill 31 on one side of the mounting plate 28 performs punching operation on the inner barrel 26.

Example four

As shown in fig. 1 to 4, this embodiment is substantially the same as embodiment 1, and preferably, there are two vertical rails 22 respectively located on both sides of the rotating shaft 20.

In this embodiment, the vertical rail 22 restricts the rotation of the threaded sleeve 23 in synchronization with the rotation of the rotating shaft 20, thereby achieving the movement in the vertical direction.

EXAMPLE five

As shown in fig. 1 to 4, this embodiment is substantially the same as embodiment 1, and preferably, two rotating arms 25 pivotally connected to the same inner support plate 24 are disposed in a splayed shape, and ends of the two rotating arms 25 far from the inner support plate 24 are close to each other.

In this embodiment, when the two second rotating arms 25 are far away from each other, the inner supporting plate 24 moves outwards.

EXAMPLE six

As shown in fig. 1 to 4, in this embodiment, basically the same as that in embodiment 1, preferably, the platform body of the bearing platform 2 is provided with a central hole, and the top shaft body of the rotating shaft 20 passes through the central hole and extends to the inner side of the inner cylinder 26.

In this embodiment, the shaft 20 and the vertical rail 22 are disposed parallel to each other.

EXAMPLE seven

As shown in fig. 1-4, this embodiment is substantially the same as embodiment 1, and preferably, a plurality of antifriction balls 10 are mounted on each of the top, bottom and vertical sides of the lifting plate 9.

In the embodiment, the friction loss is reduced, and the energy utilization rate is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The drilling equipment for producing the inner barrel of the washing machine comprises a bottom plate (1) and is characterized in that a bearing table (2) is arranged vertically above the bottom plate (1), a rotary lifting mechanism is arranged between the bottom of the bearing table (2) and the bottom plate (1), the rotary lifting mechanism comprises a track vertical barrel (3) fixedly connected to the bottom side of the bearing table (2), a driving guide ring (4) is sleeved on the outer side of the track vertical barrel (3), a support column (5) is arranged between the driving guide ring (4) and the bottom plate (1), track holes are symmetrically formed in two sides of the track vertical barrel (3), track sliding blocks (6) are fixedly connected to inner walls of two sides of the driving guide ring (4), one end of each track sliding block (6) is slidably connected into each track hole, and a top limiting ring (7) and a bottom limiting ring (8) are fixedly connected to the inner wall of the track vertical barrel (3), the rail vertical cylinder (3) is also rotatably provided with a lifting plate (9), the lifting plate (9) is positioned between a top limiting ring (7) and a bottom limiting ring (8), the bottom side of the lifting plate (9) is fixedly connected with a linkage pipe (11), the bottom end of the linkage pipe (11) extends to the bottom of the rail vertical cylinder (3) and is fixedly connected with an external connection plate (12), the top side of the bottom plate (1) is fixedly connected with a threaded rod mounting seat (13), a bidirectional threaded rod (14) is rotatably arranged in the threaded rod mounting seat (13), two threaded cylinders (15) with opposite moving directions are sleeved on the outer side of a rod body of the bidirectional threaded rod (14) in a threaded manner, the top side of the bottom plate (1) is provided with a rail sliding groove which is parallel to the bidirectional threaded rod (14), the bottom side of the threaded cylinder (15) is fixedly connected with a rail sliding plate (16), and the bottom of the rail sliding plate (16) is slidably connected in the rail sliding groove, one side of threaded rod mount pad (13) has servo motor (17) through bolt fixed mounting, the output shaft of servo motor (17) is fixed with the one end of two-way threaded rod (14), the top side of a screw thread section of thick bamboo (15) is rotated with the bottom side of outer fishplate bar (12) and is installed rotor arm (18), inner tube (26) have been placed to the top side of plummer (2), be provided with inner tube fixed establishment in inner tube (26), be provided with a plurality of mechanism of punching around inner tube (26).

2. The drilling equipment for producing the inner barrel of the washing machine as claimed in claim 1, wherein the inner barrel fixing mechanism comprises a mounting frame (19) fixedly arranged at the top of a top limiting ring (7), a rotating shaft (20) is rotatably arranged at the top of the mounting frame (19), a vertical rail (22) is fixedly arranged at the top side of the mounting frame (19), a second servo motor (21) is fixedly arranged at one side of the mounting frame (19) through a bolt, one end of the rotating shaft (20) is fixed with one end of the rotating shaft (20), two sections of thread grooves with opposite directions are formed in the outer side of a shaft body of the rotating shaft (20), a thread sleeve (23) is sleeved in the thread groove, a plurality of inner supporting plates (24) distributed in a divergent manner are vertically arranged in the inner barrel (26), and two rotating arms (25) are respectively and rotatably hinged to one side, close to each inner supporting plate (24), the other ends of the two second rotating arms (25) are respectively and rotatably hinged with the outer walls of the two threaded sleeves (23).

3. The drilling equipment is used in production of washing machine inner tube of claim 1, characterized in that, the mechanism of punching includes mounting bracket (27) of a plurality of fixed connection in bottom plate (1) top side, one side that mounting bracket (27) are close to inner tube (26) is provided with mounting panel (28), and the horizontal hole has been seted up to the support body of mounting bracket (27), one side fixedly connected with slide bar (29) of mounting panel (28), and the body of rod of slide bar (29) slides from the horizontal hole and passes, there is cylinder (30) one side of mounting bracket (27) through bolt fixed mounting, one side of mounting panel (28) is fixed with the output pole of cylinder (30), and electric drill (31) are installed to the opposite side of mounting panel (28).

4. A drilling device for producing the inner drum of the washing machine as claimed in claim 2, characterized in that the two vertical rails (22) are respectively located at both sides of the rotating shaft (20).

5. The drilling equipment for producing the inner barrel of the washing machine as claimed in claim 1, wherein the two second rotating arms (25) rotatably hinged with the same inner supporting plate (24) are arranged in a splayed shape, and one ends of the two second rotating arms (25) far away from the inner supporting plate (24) are close to each other.

6. The drilling equipment for producing the inner barrel of the washing machine as claimed in claim 1, characterized in that the bearing platform (2) is provided with a central hole, and the top shaft body of the rotating shaft (20) passes through the central hole and extends to the inner side of the inner barrel (26).

7. A drilling device for producing the inner drum of the washing machine as claimed in claim 1, characterized in that the lifting plate (9) is provided with a plurality of antifriction balls (10) on the top side, the bottom side and the vertical side.