CN110482109B

CN110482109B - Logistics roller capable of changing sizes and models of rollers according to different types of articles

Info

Publication number: CN110482109B
Application number: CN201910803761.3A
Authority: CN
Inventors: 王建军
Original assignee: Meibu Medical Technology Jiangsu Co Ltd
Current assignee: Meibu Medical Technology Jiangsu Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2021-01-15
Anticipated expiration: 2039-08-28
Also published as: CN110482109A

Abstract

The invention relates to the technical field of modern logistics, and discloses a logistics roller for replacing the size and the model of the roller according to different types of articles. Because the surface of the rotary conical fluted disc is provided with the spiral teeth, the locking bar can also contract and open along with the spiral teeth, when the locking bar contracts, the two ends of the roller are not locked, the size and the type of the roller can be changed, and when the locking bar opens, the two ends of the roller are locked, so that the changed roller is locked.

Description

Logistics roller capable of changing sizes and models of rollers according to different types of articles

Technical Field

The invention relates to the technical field of modern logistics, in particular to a logistics roller capable of changing the size and the model of the roller according to different types of articles.

Background

The transmission roller is a part for transmitting power of the conveyor, the roller conveying is easy to connect and filter, and a complex logistics conveying system can be formed by a plurality of roller lines and other conveying equipment or special machines to meet various process requirements.

The logistics roller conveying is suitable for conveying articles with a plane bottom and mainly comprises a transmission roller, a rack, a bracket, a driving part and the like; have that the conveying capacity is big, fast, the operation is light and fast, can realize the characteristics that many varieties collineation reposition of redundant personnel were carried, also need use driving drum in the commodity circulation field, but the article size kind of commodity circulation differs, need change the diameter size of cylinder and transport, will reduce work efficiency like this.

Disclosure of Invention

In order to realize the purpose of changing the size and the model of the roller according to different types of articles, the invention provides the following technical scheme: a logistics roller capable of changing the size and the model of the roller according to different types of articles comprises two driving sprockets, a driving shaft, a roller, a confining structure and a strong magnet.

The position and connection relationship among the structures are as follows:

the axis of drive sprocket department fixed mounting has the drive shaft, has the cylinder at the outside movable mounting of drive shaft, all fixed mounting have the confinement structure in the both ends that just are located the cylinder in the outside of drive shaft, and the left end fixed mounting that is equipped with the strong magnet at the drive shaft on right side has seted up the draw-in groove corresponding with the strong magnet at the right-hand member of left drive shaft.

The fastening structure is composed of a shell, a rotating shaft, a rotating bevel gear, an inner hexagonal nut, a rotating bevel gear disc, a spiral gear, a fastening strip, a fastening rack and a groove.

The position and connection relationship among the structures of the fastening structure are as follows:

the outer shell is fixedly installed on the outer surface of the driving shaft, four rotating shafts penetrating through the outer shell are movably installed on the outer surface of the driving shaft, rotating bevel teeth are fixedly installed on the outer surface of the rotating shafts, an inner hexagonal nut is fixedly installed at one end, far away from the driving shaft, of each rotating shaft, a rotating bevel gear disc is sleeved on the outer surface of the driving shaft, spiral teeth are fixedly installed on the left side face of the rotating bevel gear disc, four fastening strips are slidably connected onto the left side face of the outer shell, and fastening racks meshed with the spiral teeth are fixedly installed on the right sides of the fastening strips.

Wherein, the two ends of the inner wall of the roller are both fixedly provided with blocking teeth in annular array, and the distance between two adjacent blocking teeth is larger than or equal to the thickness of the confining strip.

Preferably, the outer surface of the driving shaft is provided with grooves corresponding to the four fastening strips.

As optimization, the strong magnet and the clamping groove are in a cross shape, the magnetism of the strong magnet is attracted to the magnetism of the inner wall of the clamping groove, and the two driving shafts are prevented from being separated due to stress.

Preferably, the rotating bevel gear and the rotating bevel gear disc are meshed with each other, and the rotating bevel gear disc is located on the left side of the rotating bevel gear.

As optimization, the fastening strip can be contracted into the shell to ensure that the roller can be replaced.

As optimization, the rotating bevel gear rotates five circles which is equal to one circle of the rotating bevel gear disc, so that the microcosmic control of the confining strip is facilitated.

As optimization, the number of the spiral teeth is not less than five, so that the contact range of the spiral teeth and the fixed rack is conveniently enlarged.

As optimization, half of the confining structure is positioned inside the roller, and half of the confining structure is positioned outside the roller.

The invention has the beneficial effects that:

the wrench is used for rotating one of the inner hexagonal nuts, the rotating shaft and the rotating bevel gear rotate along with the inner hexagonal nut, meanwhile, the rotating bevel gear can drive the rotating bevel gear disc to rotate, the fastening strip can contract and open along with the rotating bevel gear disc because the surface of the rotating bevel gear disc is provided with the spiral gear, when the fastening strip contracts, two ends of the roller are not fastened, the size and the type of the roller can be changed, and when the fastening strip opens, two ends of the roller are fastened, so that the replaced roller is locked.

Drawings

FIG. 1 is a partial cross-sectional view of a drum construction according to the present invention;

FIG. 2 is a partial cross-sectional view of the drum construction of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of the structure A-A of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the structure B-B of FIG. 2 according to the present invention;

FIG. 6 is a schematic view of the connection between the rotating bevel gear disk and the rotating bevel gear according to the present invention;

FIG. 7 is a schematic view of a fastening structure of the present invention;

fig. 8 is a schematic view of the structure of the drum of the present invention.

In the figure: 1-driving sprocket, 2-driving shaft, 3-roller, 31-blocking tooth, 4-locking structure, 41-shell, 42-rotating shaft, 43-rotating bevel tooth, 44-inner hexagonal nut, 45-rotating bevel gear disc, 46-spiral tooth, 47-locking bar, 48-locking rack, 49-groove and 5-strong magnet.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a logistics drum for changing the size and the type of the drum according to different types of objects comprises two driving sprockets 1, the diameter of the driving sprocket 1 is smaller than the inner diameter of a minimum drum 3, the driving sprocket 1 is connected with a chain belt of a driving part of a logistics conveyor to provide power for the driving sprocket 1, a driving shaft 2 is fixedly installed at the axis of the driving sprocket 1, the drum 3 is movably installed at the outer side of the driving shaft 2, wherein both ends of the drum 3 are open, a fastening structure 4 is fixedly installed at both ends of the drum 3 at the outer side of the driving shaft 2, a strong magnet 5 is fixedly installed at the left end of the driving shaft 2 at the right side, a clamping groove corresponding to the strong magnet 5 is formed at the right end of the driving shaft 2 at the left side, the strong magnet 5 and the clamping groove are in a cross shape, the magnetism of the strong magnet 5 is attracted with the magnetism of the inner wall of the clamping, the two driving shafts 2 are prevented from being separated due to the force, and the rotation of the roller 3 is prevented from being influenced.

For example: when the fastening structure 4 can fasten the roller 3 with the minimum inner diameter base number of 5cm, the maximum fastened inner diameter base number is 10cm of the roller 3, if the kind of the article is too large and the diameter of the roller 3 is to be increased again, the size of the fastening structure 4 is also enlarged by the same factor by the minimum inner diameter base number or the maximum inner diameter base number, so as to fasten the roller 3 firmly.

Referring to fig. 3-7, the fastening structure 4 is composed of a housing 41, a rotating shaft 42, a rotating bevel gear 43, an inner hexagonal nut 44, a rotating bevel gear plate 45, a spiral gear 46, fastening strips 47, fastening racks 48 and grooves 49, the housing 41 is fixedly installed on the outer surface of the driving shaft 2, four rotating shafts 42 penetrating through the housing 41 are movably installed on the outer surface of the driving shaft 2, the rotating bevel gear 43 is fixedly installed on the outer surface of the rotating shaft 42, the inner hexagonal nut 44 is fixedly installed on one end of the rotating shaft 42 far away from the driving shaft 2, the rotating bevel gear plate 45 is sleeved on the outer surface of the driving shaft 2, the spiral gear 46 is fixedly installed on the left side surface of the rotating bevel gear plate 45, the four fastening strips 47 are slidably connected on the left side surface of the housing 41, the fastening racks 48 engaged with the spiral gear 46 are fixedly installed on the right side of the fastening strips 47, the grooves 49 corresponding to the four fastening strips 47 are opened on the outer surface of the driving shaft 2, when the fastening bar 47 can be retracted into the interior of the housing 41, the end of the fastening bar 47 is located inside the groove 49.

Referring to fig. 8, the two ends of the inner wall of the drum 3 are fixedly installed with the blocking teeth 31 in the annular array, and the distance between two adjacent blocking teeth 31 is greater than or equal to the thickness of the fastening strip 47.

Wherein, the fastening strip 47 can be contracted into the inside of the casing 41 to ensure that the roller 3 can be replaced, and the caliber of the fastening strip 47 is in an I-shaped shape, so that the fastening strip can conveniently slide with the I-shaped notch on the casing 41 and can limit the displacement of the fastening strip.

Wherein, the rotating bevel gear 43 is meshed with the rotating bevel gear plate 45, the rotating bevel gear plate 45 is positioned at the left side of the rotating bevel gear 43, five turns of the rotating bevel gear 43 are equal to one turn of the rotating bevel gear plate 45, thus being convenient for microcosmically controlling the confining strip 47.

Wherein, the number of the arranged circles of the spiral teeth 46 is not less than five circles, which is convenient for increasing the contact range with the fastening rack 48.

Wherein, half of the fastening structure 4 is located inside the roller 3, and half is located outside the roller 3, specifically, the fastening bar 47 is located between two adjacent blocking teeth 31, and the inner hexagonal nut 44 is located outside the roller 3.

When the logistics conveyor is used, all the rollers 3 on the whole logistics conveyor need to be replaced, so the rollers 3 need to be detached in advance, then one of the hexagon nut 44 is rotated through a wrench, the rotating shaft 42 and the rotating bevel gear 43 rotate along with the rotating bevel gear 43, meanwhile, the rotating bevel gear 43 can drive the rotating bevel gear 45 to rotate, the fastening bar 47 can be contracted and expanded along with the rotating bevel gear 45 as the spiral gear 46 is arranged on the surface of the rotating bevel gear 45, when the fastening bar 47 is contracted, the two ends of the rollers 3 are not fastened, then the driving shaft 2 is expanded towards the two ends, the large and small models of the rollers 3 can be replaced, when the fastening bar 47 is expanded, the two ends of the rollers 3 are fastened, meanwhile, the strong magnets 5 and the clamping grooves at the end parts of the driving shaft 2 can be mutually attracted, and then the replaced rollers 3 are locked.

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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a commodity circulation cylinder of change cylinder size model according to different grade type article, includes two drive sprocket (1), its characterized in that: the driving sprocket is characterized in that a driving shaft (2) is fixedly installed at the axis of the driving sprocket (1), a roller (3) is movably installed on the outer side of the driving shaft (2), fastening structures (4) are fixedly installed on the outer side of the driving shaft (2) and positioned at two ends of the roller (3), a strong magnet (5) is fixedly installed at the left end of the driving shaft (2) on the right side, and a clamping groove corresponding to the strong magnet (5) is formed in the right end of the driving shaft (2) on the left side;

the fastening structure (4) is composed of a shell (41), a rotating shaft (42), rotating bevel teeth (43), an inner hexagonal nut (44), a rotating bevel gear disc (45), spiral teeth (46), fastening strips (47), fastening racks (48) and a groove (49), wherein the shell (41) is fixedly installed on the outer surface of the driving shaft (2), four rotating shafts (42) penetrating through the shell (41) are movably installed on the outer surface of the driving shaft (2), the rotating bevel teeth (43) are fixedly installed on the outer surface of the rotating shafts (42), the inner hexagonal nut (44) is fixedly installed at one end, far away from the driving shaft (2), of the rotating shaft (42), the rotating bevel gear disc (45) is sleeved on the outer surface of the driving shaft (2), the spiral teeth (46) are fixedly installed on the left side face of the rotating bevel gear disc (45), and the four fastening strips (47) are slidably connected on the left side face of the shell (41), a fastening rack (48) meshed with the spiral teeth (46) is fixedly arranged on the right side of the fastening strip (47), the blocking teeth (31) in an annular array are fixedly arranged at two ends of the inner wall of the roller (3), and the distance between every two adjacent blocking teeth (31) is larger than or equal to the thickness of the fastening strip (47).

2. A logistics drum as claimed in claim 1 wherein the size of the drum is changed for different types of items, wherein: grooves (49) corresponding to the four fastening strips (47) are formed in the outer surface of the driving shaft (2).

3. A logistics drum as claimed in claim 1 wherein the size of the drum is changed for different types of items, wherein: the strong magnet (5) and the clamping groove are in a cross shape, and the magnetism of the strong magnet (5) is attracted with the magnetism of the inner wall of the clamping groove.

4. A logistics drum as claimed in claim 1 wherein the size of the drum is changed for different types of items, wherein: the rotating bevel gear (43) and the rotating bevel gear disk (45) are meshed with each other, and the rotating bevel gear disk (45) is located on the left side of the rotating bevel gear (43).