CN112357193A

CN112357193A - Cotton swab feeder

Info

Publication number: CN112357193A
Application number: CN202011525641.0A
Authority: CN
Inventors: 袁晓磊; 袁晓雷; 袁焕春; 柯益荣; 黄张杰; 胡允玉; 袁前洲
Original assignee: Zhejiang Ruian Hualian Pharmaceutical Machinery Co ltd
Current assignee: Zhejiang Ruian Hualian Pharmaceutical Machinery Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-02-12

Abstract

The invention discloses a cotton swab feeder, which comprises a hopper (11), wherein a feeding roller (13) is arranged below the hopper (11), and a trough (12) is arranged on the feeding roller (13) in a surrounding manner, and is characterized in that: the material conveying roller is characterized in that a first movable plate (3) is arranged below the material conveying roller (13), the first movable plate (3) is connected with a driving assembly and drives the first movable plate (3) to move in a reciprocating mode, first material discharging grooves (7) which are arranged at equal intervals are formed in the first movable plate (3), a second movable plate (18) is arranged below the first movable plate (3), second material discharging grooves (19) which are arranged at equal intervals are formed in the second movable plate (18), the first movable plate (3) is connected with the second movable plate (18) through an elastic piece (2), and a limiting piece (14) is arranged on one side of the second movable plate (18). The automatic quick cotton swab feeding device is simple in structure and reasonable in design, and effectively achieves automatic quick cotton swab feeding operation.

Description

Cotton swab feeder

Technical Field

The invention relates to paper cutting equipment, in particular to a cotton swab feeder.

Background

Cotton swabs, also known as swabs. The cotton swab is a small stick or plastic stick slightly larger than a matchstick and wrapped with a little sterilized cotton, and is mainly used for smearing liquid medicine in medical treatment, adsorbing purulent blood and the like. At present, a plurality of cotton swabs are packaged on the market, wherein one type is that grooves are arranged on a bubble-cap plate at intervals, and the cotton swabs are placed in the grooves of the cotton swabs and then are externally packaged.

Chinese patent document (publication No. 210634812U; published: 2020, 5, 29) discloses an automatic cotton swab packaging and packaging machine, comprising: structure (1), transport structure (2) and packaging structure (3) sign in, transport structure (2) are located between structure (1) sign in and packaging structure (3) for carry the cotton swab to packaging structure (3) from structure (1) sign in, wherein, structure (1) sign in includes: the swab pulling wheel comprises a plurality of swab pulling wheel sheets (1-1), wherein first grooves (1-4) arranged at intervals are formed in the circumference of each swab pulling wheel sheet (1-1), and the swab pulling wheel sheets (1-1) are arranged at intervals along the horizontal direction and can rotate synchronously, so that a swab can be embedded in the first grooves (1-4) opposite to the swab pulling wheel sheets (1-1); the conveying structure (2) comprises: first frame (2-8) and install 2 groups of drive wheel on first frame (2-8), every group drive wheel includes: a first driving wheel (2-9) and a second driving wheel (2-12), a chain (2-10) is arranged on the first driving wheel (2-9) and the second driving wheel (2-12) of each group of driving wheels, the chain (2-10) is annular, second grooves (2-11) arranged at intervals are formed on the annular outer side of each chain (2-10), the 2 first driving wheels (2-9) are positioned at the outer sides of the plurality of swab pulling wheel sheets (1-1), the distance between the 2 first driving wheels (2-9) is less than the length of the cotton swab, so that the cotton swabs on the plurality of swab pulling wheel sheets (1-1) are embedded in the second grooves (2-11) of the 2 chains (2-10) when the cotton swabs rotate to the same height of the 2 chains (2-10) along with the swab pulling wheel sheets (1-1); the packaging structure (3) comprises: a guide channel (3-12), 2 first press rollers (3-3) and a conveyor belt conveyor (3-9), wherein the cotton swab inlet of the guide channel (3-12) is tangential to the circumferential direction of the second transmission wheel (2-12), so that cotton swabs on the second transmission wheel (2-12) enter the guide channel (3-12) along with the rotation of the second transmission wheel (2-12); the cotton swab packaging machine is characterized in that 2 first compression rollers (3-3) are arranged in the vertical direction, 2 plastic packaging films arranged in the vertical direction extend into the space between the 2 first compression rollers (3-3), a cotton swab outlet of a guide channel (3-12) extends into the space between the 2 plastic packaging films, spaced cotton swab grooves are formed in the circumferential surface of the first compression roller (3-3), one cotton swab groove is used for being embedded with one cotton swab, and the plastic packaging films on the upper side and the lower side of the cotton swab are thermally sealed by the 2 first compression rollers (3-3) after the cotton swab is output from the cotton swab outlet of the guide channel (3-12) to form continuous plastic packaging cotton swabs; and a first cutting structure (3-7) is fixedly arranged above a conveyor belt of the conveyor belt conveyor (3-9), and a blade is arranged on the first cutting structure (3-7) and used for cutting off the continuous plastic package cotton swabs along the length direction of the cotton swabs to form separated plastic package cotton swabs.

The defects of the technical scheme are as follows: the structure is very complicated, and the production and processing degree of difficulty is big, and the transport of cotton swab and charging efficiency are not good moreover, can't realize the high-speed operation of feeding of cotton swab.

Disclosure of Invention

In view of the defects of the background art, the invention aims to provide a cotton swab feeder which is simple in structure, reasonable in design and capable of realizing automatic and rapid loading operation of cotton swabs.

Therefore, the invention is realized by adopting the following scheme:

cotton swab charging means, including the hopper the below of hopper is provided with the feeding roller, the silo has been seted up around on the feeding roller, its characterized in that: the feeding roller is characterized in that a first movable plate is arranged below the feeding roller and connected with a driving assembly to drive the first movable plate to move in a reciprocating mode, first blanking grooves are formed in the first movable plate and are arranged at equal intervals, a second movable plate is arranged below the first movable plate, second blanking grooves are formed in the second movable plate and are arranged at equal intervals, the first movable plate is connected with the second movable plate through an elastic piece, and a limiting piece is arranged on one side of the second movable plate.

And a rolling brush matched with the feeding roller is arranged above the feeding roller.

The first driving shaft is connected with a first synchronous wheel, the first synchronous wheel is connected with a second synchronous wheel through a synchronous belt, and the second synchronous wheel is in transmission connection with the rolling brush.

The drive assembly comprises a first drive motor, the feeding roller is in transmission connection with the first drive motor, a first gear is mounted on a first drive shaft of the feeding roller through a first one-way bearing, a second drive motor is mounted on the rack and is in transmission connection with a second gear, the second gear is mounted on a gear shaft through a second one-way bearing, the first gear is meshed with the second gear, the first gear is meshed with a rack, and the rack is fixedly connected to a first movable plate.

The elastic piece is a spring.

The first moving plate is provided with a roller wheel, and the roller wheel is arranged in a sliding groove in the rack in a matching mode.

The bottom of the first moving plate is provided with a slot, and the second moving plate is movably arranged in the slot.

And a baffle is arranged on the part of the feeding roller exposed out and matched with the hopper.

By adopting the technical scheme, the invention has the advantages that: simple structure, reasonable in design has realized the automatic quick feeding of cotton swab effectively, has improved the charging efficiency and the quality of cotton swab greatly.

Drawings

The invention has the following drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a block diagram of the bottom of FIG. 1;

FIG. 3 is a view of FIG. 1 with portions of the housing removed;

fig. 4 is a view from another perspective of fig. 1.

Detailed Description

As shown in the figure, the cotton swab feeder disclosed by the invention comprises a hopper 11, a feeding roller 13 is arranged below the hopper 11, a trough 12 is arranged on the feeding roller 13 in a surrounding manner, a first moving plate 3 is arranged below the feeding roller 13, the first moving plate 3 is connected with a driving assembly, and drives the first moving plate 3 to reciprocate, in the embodiment, the driving assembly comprises a first driving motor 16, the feeding roller 13 is in transmission connection with the first driving motor 16, a first gear 17 is mounted on a first driving shaft 23 of the feeding roller 13 through a first one-way bearing 24, a second driving motor 9 is mounted on the rack 15, the second driving motor 9 is in transmission connection with a second gear 8, a second gear 7 is mounted on a gear shaft 25 through a second one-way bearing 29, the first gear 17 is meshed with the second gear 8, the first gear 17 is meshed with the rack 6, and the rack 6 is fixedly connected to the first moving plate 3. The first moving plate 3 is provided with first blanking grooves 7 which are arranged at equal intervals, the second moving plate 18 is arranged below the first moving plate 3, the second moving plate 18 is provided with second blanking grooves 19 which are arranged at equal intervals, the first moving plate 3 is connected with the second moving plate 18 through an elastic part 2, and in the embodiment, the elastic part 2 is a spring. A stopper 14 is provided on one side of the second moving plate 18. Of course, the driving assembly may also use a common driving mechanism such as an air cylinder and a linear motor to control the reciprocating movement of the first moving plate 3, besides the above-mentioned gear rack structure. The first moving plate 3 is provided with a roller 4, and the roller 4 is arranged in a sliding groove 5 on the rack 15 in a matching manner to guide the movement of the first moving plate 3. The bottom of the first moving plate 3 is provided with a slot 22, and the second moving plate 18 is movably arranged in the slot 22, so that the second moving plate 18 is convenient to mount and guides the movement of the second moving plate 18. The part exposed out of the feeding roller 12 and matched with the hopper 11 is provided with the baffle 21, cotton swabs are shielded in a matching mode, the cotton swabs cannot fall out after the feeding roller 12 rotates out of the hopper 11, and the cotton swabs can stably fall into the first discharging groove 7 on the first movable plate 3. A rolling brush 10 matched with the feeding roller 13 is arranged above the feeding roller 13, and stirs the cotton swabs in the hopper 11, so that the cotton swabs can stably fall into a trough 12 on the feeding roller 13. Be connected with first synchronizing wheel 28 on the first drive shaft 23, first synchronizing wheel 28 passes through hold-in range 27 and is connected with second synchronizing wheel 26, and second synchronizing wheel 26 is connected with the round brush 10 transmission, rotates through controlling first drive shaft 23, can rotate by synchronous drive round brush 10 for its overall structure is simpler.

The working principle of the invention is as follows: the first driving motor 16 drives the first driving shaft 23 to rotate, the first driving shaft 23 drives the feeding roller 13 to rotate, swabs in the hopper 11 can be clamped in the material groove 12 of the feeding roller 13 and can be conveyed downwards along with the rotation of the feeding roller 13, meanwhile, the first driving shaft 23 can also drive the first gear 17 to rotate, the first gear 17 drives the rack 6 and the first movable plate 3 to move, and the second movable plate 18 can move along with the first movable plate 3 under the transmission of the spring 2, so that the swabs in the feeding roller 13 can fall into the corresponding first material grooves 7 on the first movable plate 3 one by one. And at this moment, the second discharging groove 19 on the second moving plate 18 is staggered with the first discharging groove 7, the cotton swabs fall into the first discharging groove 7 and are supported by the second moving plate 18, and when the first moving plate 3 moves to approach the end point, the second moving plate 18 is stopped by the limiting piece 14, the first moving plate 3 can continue to move for a short distance and stretch the spring 2, at this moment, the first discharging groove 7 is aligned with the second discharging groove 19, the bottom of the cotton swabs loses the support of the second moving plate 18 and fall under the action of gravity, and at this moment, the blister plate 20 for storing the cotton swabs is already placed below the cotton swabs, and the cotton swabs smoothly fall into the cotton swab grooves on the blister plate 20, so that the cotton swabs are charged. Then the first driving motor 16 is stopped, the second driving motor 9 is started to drive the second gear 8 to rotate, the second gear 8 drives the first gear 17 to reversely rotate, the first gear 17 drives the rack 6 and the first and second moving plates to reset, and the second moving plate 18 can not only follow the first moving plate but also reset under the action of the spring 2 at the same time, so that the first and second blanking grooves are staggered, and the cotton swab transferring and loading operation is repeated. Of course, in addition to the above-mentioned gear and rack structure for controlling the reciprocating movement of the first and second moving plates, a common driving mechanism such as an air cylinder or a linear motor may be used.

The cotton swab feeder is simple in structure and reasonable in design, effectively realizes automatic and rapid feeding of cotton swabs, and greatly improves the feeding efficiency and quality of the cotton swabs.

Claims

1. Cotton swab charging means, including frame (15), hopper (11) the below of hopper (11) is provided with feed roller (13), silo (12), its characterized in that have been seted up to the axial on the barrel face of feed roller (13) uniformly: the material conveying roller is characterized in that a first movable plate (3) is arranged below the material conveying roller (13), the first movable plate (3) is connected with a driving assembly and drives the first movable plate (3) to move in a reciprocating mode, first material discharging grooves (7) which are arranged at equal intervals are formed in the first movable plate (3), a second movable plate (18) is arranged below the first movable plate (3), second material discharging grooves (19) which are arranged at equal intervals are formed in the second movable plate (18), the first movable plate (3) is connected with the second movable plate (18) through an elastic piece (2), and a limiting piece (14) is arranged on one side of the second movable plate (18).

2. Swab feeder according to claim 1, characterised in that above the feed roller (13) there is a roller brush (10) cooperating with the feed roller (13).

3. The swab feeder according to claim 2, wherein the first drive shaft (23) is connected to a first synchronizing wheel (28), the first synchronizing wheel (28) being connected to a second synchronizing wheel (26) via a timing belt (27), the second synchronizing wheel (26) being in driving connection with the roller brush (10).

4. The swab feeder according to claim 1, wherein the driving assembly comprises a first driving motor (16), the feeding roller (13) is in transmission connection with the first driving motor (16), a first gear (17) is mounted on a first driving shaft (23) of the feeding roller (13) through a first one-way bearing (24), a second driving motor (9) is mounted on the rack (15), the second driving motor (9) is in transmission connection with a second gear (8), the second gear (8) is mounted on a gear shaft (25) through a second one-way bearing (29), the first gear (17) is meshed with the second gear (8), the first gear (17) is meshed with a rack (6), and the rack (6) is fixedly connected to the first moving plate (3).

5. A swab feeder according to claim 1, wherein the elastic element (2) is a spring.

6. The swab feeder according to claim 1, wherein the first moving plate (3) is provided with a roller (4), the roller (4) being fitted in a chute (5) provided in the frame (15).

7. Swab feeder according to claim 1, wherein the first moving plate (3) is provided at the bottom with a slot (22), the second moving plate (18) being movably arranged in the slot (22).

8. A swab feeder according to claim 2, wherein a baffle (21) is provided on the part of the feed roller (1213) exposed to cooperate with the hopper (11).