CN216071931U

CN216071931U - Auxiliary cotton swab box turnover device

Info

Publication number: CN216071931U
Application number: CN202121480750.5U
Authority: CN
Inventors: 黄志浩; 江悦生
Original assignee: Jieyang Top Tip's Daily Use Products Co ltd
Current assignee: Jieyang Top Tip's Daily Use Products Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-18
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses an auxiliary cotton swab box turnover device which comprises a rotating mechanism, a rotating cylinder, a feeding conveyor and a discharging conveyor, wherein the rotating cylinder is in driving connection with the rotating mechanism and is horizontally placed, and the feeding conveyor and the discharging conveyor are respectively arranged on two opposite sides of the rotating cylinder; the auxiliary cotton swab box turnover device further comprises an exhaust pipe, and the exhaust pipe is communicated with the inner cavity. On the premise of the arc-shaped concave surface of the rotary cylinder, the cotton swab boxes are adsorbed on the arc-shaped concave surface in a negative pressure mode, so that effects of all cotton swab boxes are similar, each cotton swab box can be stably kept without overturning after being overturned, and production efficiency is improved.

Description

Auxiliary cotton swab box turnover device

Technical Field

The utility model relates to the technical field of cotton swab boxes, in particular to an auxiliary cotton swab box turnover device.

Background

In the processing procedure of the cotton swab box, the cotton swab box needs to be covered firstly and then the bottom is sprayed with codes. Therefore, after the cover is installed, the cotton swab box needs to be turned over, so that the code spraying machine can spray codes on the cotton swab box conveniently. The existing equipment is blocked by a stop block, and when a cotton swab box is conveyed to the stop block by a conveyor, the cotton swab box is turned over due to instant large resistance, so that the cotton swab box is turned upside down. However, the turnover mode is easy to cause that the cotton swab box cannot stand stably due to the inertia effect of the cotton swab box, so that more cotton swab boxes are turned over, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an auxiliary cotton swab box turnover device which can stably turn over a cotton swab box, and the turned cotton swab box is not easy to turn over, so that the production efficiency is improved.

The purpose of the utility model is realized by adopting the following technical scheme:

the auxiliary cotton swab box turnover device comprises a rotating mechanism, a rotating cylinder, a feeding conveyor and a discharging conveyor, wherein the rotating cylinder is in driving connection with the rotating mechanism and is horizontally placed, and the feeding conveyor and the discharging conveyor are respectively arranged on two opposite sides of the rotating cylinder; the auxiliary cotton swab box turnover device further comprises an exhaust pipe, and the exhaust pipe is communicated with the inner cavity.

Further, the air exhaust pipe is connected with a negative pressure suction device, and the negative pressure suction device is used for sucking the gas in the rotary cylinder.

Further, the negative pressure suction device is a fan or a suction pump.

Further, the rotating mechanism is connected with the second end of the rotating cylinder through a first bearing.

Further, the rotating mechanism is a motor or a rotating cylinder.

Further, the exhaust tube is provided with a rigid connecting section, and the rigid connecting section is connected with the second end of the rotary cylinder through a second bearing.

Furthermore, a guide structure is arranged right above the feeding conveyor, the guide structure extends along the length direction of the feeding conveyor, and the guide structure is used for guiding and limiting the cotton swab box.

Further, the guide structure comprises two guide rods arranged at intervals.

Furthermore, a bearing stop plate is arranged right above the discharging end of the feeding conveyor and used for supporting the cotton swab box so as to prevent the cotton swab box from continuously moving along with the feeding conveyor.

Further, the bearing and stopping plate is provided with a feeding slope, and the feeding slope is used for guiding the cotton swab box to move from the feeding conveyor to the bearing and stopping plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. on the premise of the arc-shaped concave surface of the rotary cylinder, the cotton swab boxes are adsorbed on the arc-shaped concave surface in a negative pressure mode, so that effects of all cotton swab boxes are similar, each cotton swab box can be stably kept without overturning after being overturned, and production efficiency is improved.

2. From another deep analysis, although the swab box has certain kinetic energy when being conveyed from the feeding conveyor, the original kinetic energy is released at the moment when the swab box is adsorbed by the rotating drum, namely the kinetic energy of the swab box is only input into the swab box when the swab box is linked with the swab box, and therefore the kinetic energy after each swab box is overturned is equal or nearly equal, so that each swab box can be kept stable and not overturned after being overturned.

Drawings

FIG. 1 is a schematic structural view of an auxiliary swab box turnover device according to the present invention;

fig. 2 is a partially enlarged view of a portion a of fig. 1.

In the figure: 1. a rotation mechanism; 2. a rotary drum; 21. an arc-shaped concave surface; 22. a through hole; 3. a feeding conveyor; 4. a blanking conveyor; 5. an air exhaust pipe; 6. a second bearing; 7. a guide structure; 71. a guide bar; 8. a load bearing stop plate; 81. a feeding slope; 9. a cotton swab box.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, "vertical," "horizontal," "left," "right," and similar expressions are for purposes of illustration only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, the auxiliary swab box 9 turning device according to a preferred embodiment of the present invention includes a rotating mechanism 1, a rotating cylinder 2, a feeding conveyor 3 and a discharging conveyor 4, wherein the rotating cylinder 2 is connected to the rotating mechanism 1 in a driving manner and is horizontally disposed, and the feeding conveyor 3 and the discharging conveyor 4 are respectively disposed on two opposite sides of the rotating cylinder 2. The feeding conveyor 3 is used for conveying the cotton swab boxes 9 to the rotating cylinder 2, and the discharging conveyor 4 is used for conveying the cotton swab boxes 9 at the rotating cylinder 2 away so as to avoid the next cotton swab box 9. The outer wall of a rotary cylinder 2 is inwards sunken to form an arc-shaped concave surface 21, the arc-shaped concave surface 21 is used for being attached to the outer wall of the cotton swab box 9, a through hole 22 is formed in the rotary cylinder 2, and the through hole 22 penetrates through the inner cavity of the rotary cylinder 2 to the arc-shaped concave surface 21. The auxiliary cotton swab box 9 overturning device further comprises an exhaust pipe 5, and the exhaust pipe 5 is communicated with the inner cavity. Set up like this, take away the inner chamber gas through exhaust tube 5 to make cotton swab box 9 adsorbed on arc concave surface 21, rotate as rotary mechanism 1 drive rotatory section of thick bamboo 2, cotton swab box 9 alright upset, cotton swab box 9 after the upset receives the bearing of unloading conveyer 4 and can't follow rotatory section of thick bamboo 2 and continue to rotate, thereby make both alternate segregation, so, cotton swab box 9 just is sent away by unloading conveyer 4. Obviously, use the arc concave surface 21 of a rotatory section of thick bamboo 2 as the prerequisite, adsorb cotton swab box 9 on arc concave surface 21 through the mode of negative pressure, therefore the in-process effect of all cotton swab boxes 9 upsets is similar for can keep steadily and not overturn after each cotton swab box 9 upset, thereby improved production efficiency. From another deep level of analysis, although the swab box 9 has a certain kinetic energy when being conveyed from the feeding conveyor 3, at the moment the swab box 9 is absorbed by the rotating drum 2, the original kinetic energy is released, that is, the kinetic energy of the swab box 9 is only the kinetic energy input to the swab box 9 when the swab box 9 is linked with the swab box 9, so that the kinetic energy after each swab box 9 is turned is equal or nearly equal, and each swab box 9 can be stably kept without being turned over.

Preferably, a negative pressure suction device for sucking the gas inside the spin basket 2 is connected to the suction pipe 5. Wherein, the negative pressure suction device is a fan or an air suction pump. It will be appreciated that by controlling the suction force of the suction device, a constant negative pressure can be achieved and a low suction force is ensured so that the swab box 9 can be released from the concave arc 21 after being turned.

Preferably, the rotation mechanism 1 is connected with the second end of the rotation cylinder 2 through a first bearing. It can be understood that the friction resistance can be reduced by the connection through the first bearing, and the heat accumulation is avoided to ensure the normal movement. Wherein, the rotating mechanism 1 is a motor or a rotating cylinder.

Likewise, the suction pipe 5 preferably has a rigid connection section, which is connected to the second end of the rotary cylinder 2 via a second bearing 6. Wherein, the whole section of the exhaust tube 5 can be a rigid structure, but the connection part of the exhaust tube 5 and the negative pressure suction device is also allowed to be a soft connection structure.

Preferably, a guide structure 7 is arranged right above the feeding conveyor 3, the guide structure 7 extends along the length direction of the feeding conveyor 3, and the guide structure 7 is used for guiding and limiting the cotton swab box 9. Preferably, the guide structure 7 comprises two guide bars 71 arranged at intervals. It is understood that the guide bar 71 may be replaced by a guide plate.

Preferably, a bearing stop plate 8 is provided directly above the discharge end of the loading conveyor 3, the bearing stop plate 8 being used to support the swab box 9 to prevent the swab box 9 from continuing to follow the movement of the loading conveyor 3. With this arrangement, each swab box 9 is not yet attached to the arc-shaped concave surface 21 when being carried by the carrying stop plate 8, and in the case that the rotating mechanism 1 is preferably a motor, the rotating drum 2 rotates all the time, and when the next swab box 9 impacts the swab box 9 on the carrying stop plate 8, the swab box 9 on the carrying stop plate 8 is attached to the arc-shaped concave surface 21, and the swab box 9 can be turned over and supported by the blanking conveyor 4 to be conveyed away. It should be noted that, since the feeding conveyor 3 is moving all the time, but when a certain swab box 9 pushes the swab box 9 on the bearing stop plate 8 all the time, it means that the swab box 9 is not yet in place, it is necessary to push the swab box 9 on the bearing stop plate 8 all the time until the swab box 9 on the bearing stop plate 8 is turned over, and it cannot be supported by the bearing stop plate 8 and waits for a turning state. That is, the swab box 9 on the carrier stop plate 8 requires the next swab box 9 to be pushed against the curved concave surface 21. Such benefit lies in, can avoid a plurality of cotton swab boxes 9 to pile up at the tip of material loading conveyer 3 to avoid the terminal cotton swab box 9 of material loading conveyer 3 to lean on too closely with next cotton swab box 9 and take place the space and interfere, and then prevent that next cotton swab box 9 from influencing the upset of last cotton swab box 9.

Preferably, the carrier stop plate 8 is provided with a loading ramp 81, the loading ramp 81 being used to guide the movement of the swab box 9 from the loading conveyor 3 onto the carrier stop plate 8. By this arrangement, it is possible to facilitate the mounting of the swab box 9 on the carrier stop plate 8.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. Supplementary cotton swab box turning device, its characterized in that: the cotton swab box comprises a rotating mechanism (1), a rotating cylinder (2) which is in driving connection with the rotating mechanism (1) and is horizontally placed, and a feeding conveyor (3) and a discharging conveyor (4) which are respectively arranged on two opposite sides of the rotating cylinder (2), wherein the outer wall of the rotating cylinder (2) is inwards sunken to form an arc-shaped concave surface (21), the arc-shaped concave surface (21) is used for being attached to the outer wall of the cotton swab box, a through hole (22) is formed in the rotating cylinder (2), and the through hole (22) penetrates from the inner cavity of the rotating cylinder (2) to the arc-shaped concave surface (21); the auxiliary cotton swab box turnover device further comprises an exhaust pipe (5), and the exhaust pipe (5) is communicated with the inner cavity.

2. The auxiliary swab box turning device of claim 1, wherein: the air exhaust pipe (5) is connected with a negative pressure suction device, and the negative pressure suction device is used for sucking the gas in the rotary cylinder (2).

3. An auxiliary swab box turnover device as set forth in claim 2, wherein: the negative pressure suction device is a fan or an air suction pump.

4. The auxiliary swab box turning device of claim 1, wherein: the rotating mechanism (1) is connected with the second end of the rotating cylinder (2) through a first bearing.

5. The auxiliary swab box turning device of claim 1, wherein: the rotating mechanism (1) is a motor or a rotating cylinder.

6. The auxiliary swab box turning device of claim 1, wherein: the air suction pipe (5) is provided with a rigid connecting section, and the rigid connecting section is connected with the second end of the rotary cylinder (2) through a second bearing (6).

7. The auxiliary swab box turning device of claim 1, wherein: a guide structure (7) is arranged right above the feeding conveyor (3), the guide structure (7) extends along the length direction of the feeding conveyor (3), and the guide structure (7) is used for guiding and limiting the cotton swab box.

8. An auxiliary swab box turnover device as recited in claim 7, wherein: the guide structure (7) comprises two guide rods (71) which are arranged at intervals.

9. The auxiliary swab box turning device of claim 1, wherein: and a bearing stop plate (8) is arranged right above the discharging end of the feeding conveyor (3), and the bearing stop plate (8) is used for supporting the cotton swab box to prevent the cotton swab box from continuously moving along with the feeding conveyor (3).

10. An auxiliary swab box turnover device as set forth in claim 9, wherein: the bearing stop plate (8) is provided with a feeding slope (81), and the feeding slope (81) is used for guiding the cotton swab box to move from the feeding conveyor (3) to the bearing stop plate (8).