CN211889793U - Automatic equipment of screwing up of big screw of washing machine inner tube - Google Patents

Abstract

The utility model discloses an automatic tightening device for large screws of an inner barrel of a washing machine, in particular to the technical field of mechanical manufacturing, which comprises a base, wherein the top of the base is fixedly connected with a stand column, one side of the stand column is fixedly connected with a top plate, and a tightening mechanism is arranged inside the top plate; the tightening mechanism comprises a cavity, the cavity is formed in the top plate, a supporting seat is arranged in the cavity, and the bottom end of the supporting seat extends to the outer side of the top plate. The utility model discloses a setting is by the tightening mechanism that parts such as supporting seat, base, support column, diaphragm, pivot and holder are constituteed, and the first motor of staff's accessible makes the holder stretch into to the screw position fast, and then rethread second motor drives the holder and rotates the work of screwing up of accomplishing the screw, and accessible third motor makes the pivot rotate simultaneously to adjust two holder positions fast, with the not equidimension screw of adaptation.

Description

Automatic equipment of screwing up of big screw of washing machine inner tube

Technical Field

The utility model relates to a machine-building technical field, concretely relates to automatic equipment of screwing up of big screw of washing machine inner tube.

Background

The washing machine is a cleaning appliance for washing clothes by using the mechanical action of electric energy generation, and is divided into two types of household and collection according to the rated washing capacity, wherein the household washing machine belongs to the washing machine with the washing capacity below 6 kilograms specified in China: domestic washing machine mainly by the box, washing dewatering bucket (some washing and dewatering bucket part), transmission and control system etc. constitute, some still are equipped with heating device, and washing machine is when manufacturing, and a section of thick bamboo often needs the screw to install fixedly in it, and the inner tube screw is screwed up to traditional manual work, work efficiency is low, and frequent operation for a long time, make staff fatigue easily, the body energy consumption is great, it can be lower to lead to screwing up the quality, and machinery goes to screw up, be difficult to the different model screws of quick adaptation again.

Therefore, it is necessary to provide an automatic tightening device for large screws of an inner drum of a washing machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

For this, the utility model provides an automatic equipment of screwing up of big screw of washing machine inner tube, through setting up by the supporting seat, a pedestal, the support column, the diaphragm, the mechanism of screwing up of parts such as pivot and holder, the first motor of staff's accessible makes the holder stretch into to the screw position fast, then rethread second motor drives the holder and rotates the work of screwing up of accomplishing the screw, accessible third motor makes the pivot rotate simultaneously, thereby adjust two holder positions fast, with the not screw of equidimension of adaptation, with the artifical operation of screwing up of big screw of washing machine inner tube among the solution prior art inconvenient, high efficiency, and machinery screws up the problem that is difficult to the screw of the different model sizes of quick adaptation.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the automatic tightening equipment for the large screws of the inner barrel of the washing machine comprises a base, wherein the top of the base is fixedly connected with an upright post, one side of the upright post is fixedly connected with a top plate, and a tightening mechanism is arranged in the top plate;

the tightening mechanism comprises a cavity, the cavity is formed in a top plate, a supporting seat is arranged in the cavity, the bottom end of the supporting seat extends to the outer side of the top plate, the top end of the supporting seat penetrates through the cavity and extends to the top of the top plate, the joint of the supporting seat and the top plate is movably connected through a first bearing, a first gear is fixedly sleeved on the outer side of the supporting seat, a first motor is fixedly connected to the top of the top plate, a first motor output shaft extends to the inner part of the cavity, a second gear is fixedly connected to a first motor output shaft, the second gear is positioned on one side of the first gear and is meshed with the first gear, a base is fixedly connected to the top of the top plate, a supporting column is sleeved in the base, the bottom end of the supporting column sequentially penetrates through the top plate and the supporting seat and extends, support column top fixedly connected with second motor, second motor output shaft fixedly connected with transmission shaft, the transmission shaft bottom runs through the support column and extends to the support column bottom outside, the transmission shaft all passes through second bearing swing joint with the support column junction, transmission shaft bottom fixedly connected with diaphragm, first spout has been seted up to diaphragm bottom surface, the diaphragm bottom is equipped with two holders, two the first slider of the equal fixedly connected with in holder top, diaphragm one side fixedly connected with third motor, third motor output shaft fixedly connected with pivot, pivot one end runs through first spout and two first sliders and extends to inside the diaphragm opposite side, the pivot both ends all pass through third bearing swing joint with the diaphragm junction, the pivot is threaded connection with two first sliders.

Further, two first sliders are located inside the first sliding groove, and the first sliders are matched with the first sliding groove.

Further, the cross-sectional shapes of the two first sliding blocks are both set to be T-shaped.

Further, the rotating shaft comprises a first threaded rod and a second threaded rod, one end of the second threaded rod is fixedly connected with an output shaft of the third motor, the first threaded rod is fixedly connected to the other end of the second threaded rod, and the outside thread directions of the first threaded rod and the second threaded rod are opposite.

Further, the equal fixedly connected with second slider in support column both sides, the second spout has all been seted up on base both sides inner wall surface, two the second slider is located inside two second spouts respectively, second slider and second spout phase-match.

Furthermore, two the holder is the symmetrical form evenly distributed, two the inboard and the outside rubber pad of all fixedly connected with of holder.

Furthermore, the surface of the base is provided with a clamping groove.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a setting is by the tightening mechanism of parts such as supporting seat, base, support column, diaphragm, pivot and holder constitution, and the first motor of staff's accessible makes the holder stretch into to the screw position fast, and then rethread second motor drives the holder and rotates the work of screwing up of accomplishing the screw, and accessible third motor makes the pivot rotate simultaneously to adjust two holder positions fast, compare with prior art with the not screw of equidimension of adaptation, the utility model discloses convenient to use, easy operation is swift, compares artifical work efficiency height, screws up fastly, can screw up fast to different model size screws simultaneously, has improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is an enlarged view of the part A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the rotating shaft provided by the present invention;

fig. 5 is a schematic view of the structure of the clamping seat provided by the present invention;

in the figure: the device comprises a base 1, a vertical column 2, a top plate 3, a cavity 4, a supporting seat 5, a first gear 6, a first motor 7, a second gear 8, a base 9, a supporting column 10, a second motor 11, a transmission shaft 12, a transverse plate 13, a first sliding block 14, a clamping seat 15, a third motor 16, a rotating shaft 17, a first threaded rod 171, a second threaded rod 172, a second sliding block 18 and a rubber pad 19.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 in the specification, the automatic large screw tightening device for the inner drum of the washing machine comprises a base 1, wherein the top of the base 1 is fixedly connected with an upright post 2, one side of the upright post 2 is fixedly connected with a top plate 3, and a tightening mechanism is arranged in the top plate 3;

the tightening mechanism comprises a cavity 4, the cavity 4 is arranged in a top plate 3, a supporting seat 5 is arranged in the cavity 4, the bottom end of the supporting seat 5 extends to the outer side of the top plate 3, the top end of the supporting seat 5 penetrates through the cavity 4 and extends to the top of the top plate 3, the joint of the supporting seat 5 and the top plate 3 is movably connected through a first bearing, a first gear 6 is fixedly sleeved on the outer side of the supporting seat 5, a first motor 7 is fixedly connected to the top of the top plate 3, an output shaft of the first motor 7 extends to the inner part of the cavity 4, an output shaft of the first motor 7 is fixedly connected with a second gear 8, the second gear 8 is positioned on one side of the first gear 6, the second gear 8 is meshed with the first gear 6, a base 9 is fixedly connected to the top of the top plate 3, a supporting column 10 is sleeved in the base 9, and the bottom end of the supporting, the supporting column 10 and the supporting seat 5 are connected through threads, the top of the supporting column 10 is fixedly connected with a second motor 11, the output shaft of the second motor 11 is fixedly connected with a transmission shaft 12, the bottom end of the transmission shaft 12 penetrates through the supporting column 10 and extends to the outer side of the bottom of the supporting column 10, the joint of the transmission shaft 12 and the supporting column 10 is movably connected through a second bearing, the bottom end of the transmission shaft 12 is fixedly connected with a transverse plate 13, the bottom surface of the transverse plate 13 is provided with a first chute, the bottom of the transverse plate 13 is provided with two clamping seats 15, the tops of the two clamping seats 15 are fixedly connected with first sliding blocks 14, one side of the transverse plate 13 is fixedly connected with a third motor 16, the output shaft of the third motor 16 is fixedly connected with a rotating shaft 17, one end of the rotating shaft 17 penetrates through the first chute and the two first sliding blocks 14 and extends to the inside the, the rotating shaft 17 is in threaded connection with the two first sliding blocks 14;

further, the two first sliding blocks 14 are located inside the first sliding grooves, and the first sliding blocks 14 are matched with the first sliding grooves, so that the first sliding blocks 14 can smoothly move in the first sliding grooves, and the two bases 9 can smoothly move at the bottoms of the transverse plates 13;

further, the cross-sectional shapes of the two first sliders 14 are both set to be T-shaped;

further, the rotating shaft 17 comprises a first threaded rod 171 and a second threaded rod 172, one end of the second threaded rod 172 is fixedly connected with the output shaft of the third motor 16, the first threaded rod 171 is fixedly connected to the other end of the second threaded rod 172, and the outside thread directions of the first threaded rod 171 and the second threaded rod 172 are opposite, which is beneficial to enabling the two first sliding blocks 14 to drive the two clamping seats 15 to move towards each other, so as to clamp or separate from each other for loosening;

furthermore, the two sides of the supporting column 10 are fixedly connected with second sliding blocks 18, the inner wall surfaces of the two sides of the base 9 are respectively provided with second sliding grooves, the two second sliding blocks 18 are respectively positioned in the two second sliding grooves, and the second sliding blocks 18 are matched with the second sliding grooves, so that the supporting column 10 can smoothly slide up and down in the base 9;

furthermore, the two clamping seats 15 are symmetrically and uniformly distributed, and rubber pads 19 are fixedly connected to the inner sides and the outer sides of the two clamping seats 15;

furthermore, the surface of the base 1 is provided with a clamping groove.

The implementation scenario is specifically as follows: in the practical application of the utility model, the inner barrel of the washing machine to be screwed is placed in the clamping groove of the base 1, the first motor 7 is started after the power is switched on, the first motor 7 works to drive the second gear 8 to rotate, then the first gear 6 drives the supporting seat 5 to rotate, and further the supporting column 10 slides downwards in the base 9, so as to drive the second motor 11, the transmission shaft 12 and the transverse plate 13 to move downwards, finally the two clamping seats 15 are clamped into two sides of the screw, then the second motor 11 is started to drive the transmission shaft 12 and the transverse plate 13 to rotate, so that the two clamping seats 15 rotate to finish the screwing work of the screw, meanwhile, when screws with different sizes are screwed, a worker can start the third motor 16 to drive the rotating shaft 17 to rotate, so that the two first sliders 14 slide in the first sliding groove in opposite directions, and the two clamping seats 15 move in opposite directions at the bottom of the transverse plate 13, thereby two holder 15 are close to each other or keep away from, but the not screw of equidimension of adaptation, through setting up by supporting seat 5, base 9, support column 10, diaphragm 13, the tightening mechanism that parts such as pivot 17 and holder 15 constitute, staff's accessible first motor 7 makes holder 15 stretch into to the screw position fast, then rethread second motor 11 drives holder 15 and rotates the screw-up work of accomplishing the screw, accessible third motor 16 makes pivot 17 rotate simultaneously, thereby adjust two holder 15 positions fast, with the screw of the not equidimension of adaptation, this embodiment has specifically solved among the prior art washing machine inner tube big screw manual tightening operation inconvenience, efficiency is not high, and the problem of the not screw of the different models of quick adaptation size of mechanical tightening is difficult to.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, the first motor 7 works to drive the second gear 8 to rotate, then the supporting seat 5 is driven to rotate through the first gear 6, and the supporting column 10 slides downwards inside the base 9, thereby driving the second motor 11, the transmission shaft 12 and the transverse plate 13 to move downwards, finally the two clamping seats 15 are clamped into two sides of a screw, then the second motor 11 is started, the transmission shaft 12 and the transverse plate 13 are driven to rotate, thereby the two clamping seats 15 rotate to complete the screwing work of the screw, meanwhile, when screws with different sizes are screwed, a worker can start the third motor 16, and drive the rotating shaft 17 to rotate, so that the two first sliding blocks 14 slide in the first sliding groove in opposite directions, the two clamping seats 15 move in opposite directions at the bottom of the transverse plate 13, and the two clamping seats 15 are close to or far away from each other and can be matched with screws with different sizes.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (7)

1. The utility model provides an automatic equipment of screwing up of big screw of washing machine inner tube, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with an upright post (2), one side of the upright post (2) is fixedly connected with a top plate (3), and a tightening mechanism is arranged inside the top plate (3); the tightening mechanism comprises a cavity (4), the cavity (4) is arranged inside the top plate (3), a supporting seat (5) is arranged inside the cavity (4), the bottom end of the supporting seat (5) extends to the outer side of the top plate (3), the top end of the supporting seat (5) penetrates through the cavity (4) and extends to the top of the top plate (3), the joint of the supporting seat (5) and the top plate (3) is movably connected through a first bearing, a first gear (6) is fixedly sleeved on the outer side of the supporting seat (5), a first motor (7) is fixedly connected to the top of the top plate (3), an output shaft of the first motor (7) extends to the inside of the cavity (4), a second gear (8) is fixedly connected to an output shaft of the first motor (7), the second gear (8) is positioned on one side of the first gear (6), and the second gear (8) is meshed with the first gear (6), the top of the top plate (3) is fixedly connected with a base (9), a support column (10) is sleeved inside the base (9), the bottom end of the support column (10) sequentially penetrates through the top plate (3) and the support seat (5) and extends to the outer side of the bottom of the support seat (5), the support column (10) and the support seat (5) are connected through threads, a second motor (11) is fixedly connected to the top of the support column (10), a transmission shaft (12) is fixedly connected to an output shaft of the second motor (11), the bottom end of the transmission shaft (12) penetrates through the support column (10) and extends to the outer side of the bottom of the support column (10), the joint of the transmission shaft (12) and the support column (10) is movably connected through a second bearing, a transverse plate (13) is fixedly connected to the bottom of the transmission shaft (12), a first sliding groove is formed in the surface of the bottom, two equal fixedly connected with first slider (14) in holder (15) top, diaphragm (13) one side fixedly connected with third motor (16), third motor (16) output shaft fixedly connected with pivot (17), pivot (17) one end is run through first spout and two first slider (14) and is extended to inside diaphragm (13) opposite side, pivot (17) both ends all pass through third bearing swing joint with diaphragm (13) junction, pivot (17) and two first slider (14) are threaded connection.

2. The automatic tightening device for the large screw of the inner drum of the washing machine as claimed in claim 1, wherein: the two first sliding blocks (14) are located inside the first sliding grooves, and the first sliding blocks (14) are matched with the first sliding grooves.

3. The automatic tightening device for the large screw of the inner drum of the washing machine as claimed in claim 1, wherein: the cross sections of the two first sliding blocks (14) are both T-shaped.

4. The automatic tightening device for the large screw of the inner drum of the washing machine as claimed in claim 1, wherein: the rotating shaft (17) comprises a first threaded rod (171) and a second threaded rod (172), one end of the second threaded rod (172) is fixedly connected with an output shaft of a third motor (16), the first threaded rod (171) is fixedly connected to the other end of the second threaded rod (172), and the outside thread directions of the first threaded rod (171) and the second threaded rod (172) are opposite.

5. The automatic tightening device for the large screw of the inner drum of the washing machine as claimed in claim 1, wherein: the support column (10) is fixedly connected with second sliding blocks (18) on two sides, second sliding grooves are formed in the inner wall surfaces of two sides of the base (9), the second sliding blocks (18) are located inside the two second sliding grooves respectively, and the second sliding blocks (18) are matched with the second sliding grooves.

6. The automatic tightening device for the large screw of the inner drum of the washing machine as claimed in claim 1, wherein: the two clamping seats (15) are symmetrically and uniformly distributed, and rubber pads (19) are fixedly connected to the inner sides and the outer sides of the two clamping seats (15).

7. The automatic tightening device for the large screw of the inner drum of the washing machine as claimed in claim 1, wherein: the surface of the base (1) is provided with a clamping groove.

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