Pay-off device for floss pick production

Abstract

The utility model relates to the technical field of pay-off devices, in particular to a pay-off device for dental floss pick production, which comprises a fixing plate and an assisting plate fixedly mounted at the right end of the fixing plate, three through holes are formed in the left end face of the assisting plate, and movable rods controlled by a driving device are inserted into the through holes. According to the pay-off device, a cleaning box is divided into a left collecting box and a right collecting box, so that a threading hole is divided into two halves, three pieces of dental floss can be located in three semicircular holes by directly straightening the dental floss during threading, the right collecting box is placed in a guide placement groove and then pushed leftwards, and the right collecting box and the left collecting box can be spliced into a whole collecting box; the dental floss does not need to penetrate through a fine threading hole, the use is more convenient and faster, and cleared lint can be treated under the condition that the dental floss is detached or cut off.

Description

Technical Field

[0001] The utility model relates to the technical field of wire-releasing devices, in particular to a wire-releasing device for producing dental floss sticks. Background Art

[0002] A dental floss stick, also known as a dental floss pick, is a product used in conjunction with a toothbrush in daily oral care. Before dental floss sticks, people used dental floss to achieve the same effect. When producing dental floss sticks, the wire on the spool needs to be released and stably wound onto the dental floss stick, and the dental floss on the spool may have lint and the like. The existing application number is CN202220450892.5, a wire-releasing device for producing dental floss sticks, including a fixed plate and a transmission gear chain... It is convenient to remove the lint on the dental floss, thereby facilitating the cleaning and hygiene of the dental floss stick, and convenient to collect the removed lint, thereby facilitating the removal of the lint, and conveniently replacing the spool, and the device has a simple structure and is easy to use. However, when using the device, the dental floss needs to be manually passed through the threading hole, which is not convenient to use due to the need for threading, and the dental floss needs to be cut or removed before the cleaning box can be removed for lint processing. Utility Model Content

[0003] The utility model aims to solve the shortcomings of the prior art that the dental floss needs to be threaded, which makes the use inconvenient, and the dental floss needs to be cut or removed before the cleaning box can be removed for floss processing, and proposes a thread-releasing device for the production of dental floss sticks.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A wire-laying device for producing dental floss sticks is designed, comprising a fixed plate and an auxiliary plate fixedly installed on the right end thereof, the left end face of the auxiliary plate is provided with three through holes, and a moving rod controlled by a driving device is inserted in the through holes, the outer walls of the three moving rods are respectively fixed with wire spools located between the fixed plate and the auxiliary plate, the right end face of the auxiliary plate is provided with a slot, and a sleeve is fixed in the slot, a right collecting box stuck by a positioning device is inserted in the sleeve, a rectangular notch is provided in the left upper toilet of the right collecting box, and a left collecting box is provided at the notch, a supporting baffle whose right end face abuts against the right collecting box is fixed on the left end face of the left collecting box, and the lower end of the supporting baffle is fixedly connected to the fixed plate, the end faces of the left collecting box and the right collecting box close to each other are provided with three semicircular holes respectively located in front of the three wire spools, and each pair of semicircular holes respectively located on the left collecting box and the right collecting box are spliced ​​into a threading hole, and three pairs of brushes respectively located in front of the three threading holes are fixed in the right collecting box through a supporting device.

[0006] Preferably, the positioning device includes an iron plate, a positioning column, and a strong magnet. The front end face of the sleeve is provided with a square hole, and the positioning column is inserted into the square hole. The left end face of the positioning column abuts against the right collection box. The front end face of the positioning column is fixedly connected to the iron plate, and the iron plate is slidably arranged on the front end face of the sleeve through a guide device. A strong magnet is provided directly behind the iron plate, and the rear end face of the strong magnet is fixedly connected to the sleeve.

[0007] Preferably, the driving device includes a motor, a synchronous belt, and a synchronous wheel. The motor is fixedly mounted on the left outer wall of the fixed plate via a mounting plate. The left end outer walls of the three moving rods are fixed with synchronous wheels, and the two adjacent synchronous wheels are connected via a synchronous belt transmission. The output shaft of the motor is fixedly connected to a moving rod.

[0008] Preferably, the guide device includes a guide rod and a retaining ring, a pair of guide rods are fixedly provided on the front end surface of the sleeve, and the front ends of the two guide rods penetrate and are slidably connected to the iron plate, and the front end outer walls of the two guide rods are fixedly provided with a retaining ring located on the front side of the iron plate.

[0009] Preferably, one end of the positioning column located in the sleeve is provided with a chamfer facing right rearward.

[0010] Preferably, the supporting device includes a U-shaped plate and thin rods, three thin rods are fixedly provided on the right inner wall of the right collecting box, and a flat U-shaped plate is fixedly provided on the left end of each thin rod, and the bottom of the top plate and the top of the bottom plate of the U-shaped plate are respectively fixedly connected to the brushes.

[0011] Preferably, a guide placement groove aligned with the right end surface of the sleeve is welded thereon, and the upper ends of the front and rear side plates of the guide placement groove are enclosed outside.

[0012] The utility model provides a wire-laying device for producing dental floss sticks, which has the beneficial effect that the wire-laying device divides a cleaning box into a left collecting box and a right collecting box, thereby dividing the threading hole into two halves, so that when threading, the dental floss can be directly straightened so that three dental flosses are located in the three semicircular holes, and the right collecting box is placed in the guide placement groove and then pushed to the left to be spliced ​​with the left collecting box into a whole collection box, without the need to pass the dental floss through the tiny threading hole, so the use is more convenient and quick, and the cleaned thread wool can also be processed when the dental floss is disassembled or cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of a thread-releasing device for producing dental floss sticks proposed by the utility model;

[0014] Figure 2 This is an enlarged view of area A of a thread-releasing device for producing dental floss sticks proposed by the utility model;

[0015] Figure 3This is a schematic diagram of the back structure of a thread-releasing device for producing dental floss sticks proposed by the utility model;

[0016] Figure 4 This is an enlarged view of area B of a thread-releasing device for producing dental floss sticks proposed in the utility model;

[0017] Figure 5 The utility model is a schematic diagram of the cross-section structure of a thread-releasing device for producing dental floss sticks.

[0018] In the figure: 1. fixed plate; 2. motor; 3. moving rod; 4. synchronous belt; 5. synchronous wheel; 6. bobbin; 7. left collection box; 8. right collection box; 9. sleeve; 10. assisting plate; 11. guide placement groove; 12. supporting baffle; 13. brush; 14. positioning column; 15. strong magnet; 16. iron plate; 17. guide rod; 18. U-shaped plate; 19. thin rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-5 A thread-releasing device for producing dental floss sticks comprises a fixed plate 1 and an assisting plate 10 fixedly mounted on the right end thereof, three through holes are opened on the left end surface of the assisting plate 10, and movable rods 3 controlled by a driving device are inserted into the through holes, and the outer walls of the three movable rods 3 are respectively fixed with wire reels 6 located between the fixed plate 1 and the assisting plate 10, a slot is opened on the right end surface of the assisting plate 10, and a sleeve 9 is fixed in the slot, and a right collecting box 8 stuck by a positioning device is inserted into the inside of the sleeve 9, and a rectangular notch is opened on the left upper toilet of the right collecting box 8, A left collecting box 7 is provided at the notch, and a supporting baffle 12 is fixedly provided on the left end face of the left collecting box 7, whose right end face abuts against the right collecting box 8, and the lower end of the supporting baffle 12 is fixedly connected to the fixing plate 1, and three semicircular holes located respectively in front of the three wire reels 6 are provided on the end faces of the left collecting box 7 and the right collecting box 8 close to each other, and each pair of semicircular holes located respectively on the left collecting box 7 and the right collecting box 8 are spliced ​​into a threading hole, and three pairs of brushes 13 located respectively in front of the three threading holes are fixedly provided inside the right collecting box 8 through a supporting device.

[0021] The positioning device includes an iron plate 16, a positioning column 14, and a strong magnet 15. A square hole is opened on the front end face of the sleeve 9, and the positioning column 14 is inserted into the square hole. The left end face of the positioning column 14 abuts against the right collecting box 8. The front end face of the positioning column 14 is fixedly connected with the iron plate 16, and the iron plate 16 is slidably set on the front end face of the sleeve 9 through a guide device. A strong magnet 15 is provided directly behind the iron plate 16, and the rear end face of the strong magnet 15 is fixedly connected to the sleeve 9.

[0022] The driving device includes a motor 2, a synchronous belt 4, and a synchronous wheel 5. The motor 2 is fixedly installed on the left outer wall of the fixed plate 1 through a mounting plate. The left end outer walls of the three moving rods 3 are fixed with synchronous wheels 5, and the two adjacent synchronous wheels 5 are connected by a synchronous belt 4. The output shaft of the motor 2 is fixedly connected to a moving rod 3.

[0023] The guide device includes a guide rod 17 and a retaining ring. A pair of guide rods 17 are fixedly provided on the front end surface of the sleeve 9, and the front ends of the two guide rods 17 penetrate and are slidably connected to the iron plate 16. The front end outer walls of the two guide rods 17 are fixedly provided with a retaining ring located on the front side of the iron plate 16.

[0024] One end of the positioning post 14 located in the sleeve 9 is provided with a chamfer facing right rearward.

[0025] The supporting device includes a U-shaped plate 18 and thin rods 19. Three thin rods 19 are fixedly provided on the right inner wall of the right collecting box 8, and a flat U-shaped plate 18 is fixedly provided at the left end of each thin rod 19. The bottom of the top plate and the top of the bottom plate of the U-shaped plate 18 are respectively fixedly connected to the brush 13.

[0026] The right end surface of the sleeve 9 is welded with a guide placement groove 11 aligned therewith, and the upper ends of the front and rear side plates of the guide placement groove 11 are enclosed outside.

[0027] Working principle: before releasing the dental floss through the three wire reels 6 driven by the motor 2, the dental floss can be straightened to directly place the three dental flosses in the three semicircular holes, and the right collection box 8 is placed in the guide placement groove 11 and then pushed to the left so that the right collection box 8 squeezes the positioning column 14 and is spliced ​​into the left collection box 7 to form a whole collection box, so that the three dental flosses are clamped by the three pairs of brushes 13 respectively and the dental floss is cleaned by the bristles on the three pairs of brushes 13, and the cleaned wire melts and falls to the bottom of the right collection box 8, and the strong magnet 15 attracts the iron plate 16 and drives the positioning column 14 to move backward and insert into the sleeve 9 and cooperate with the support baffle 12 to clamp and fix the right collection box 8; before threading the wire next time, the iron plate 16 is pulled forward to pull out the positioning column 14 and release the obstruction to the right collection box 8, and the right collection box 8 can be pushed to the right from the left into the guide placement groove 11 and taken out, so that the collected wire wool can be centrally cleaned and the brush 13 can be cleaned.

[0028] The threading hole is divided into two halves by dividing a cleaning box into a left collecting box 7 and a right collecting box 8, so that the dental floss can be directly straightened to make three dental flosses located in the three semicircular holes during threading. The right collecting box 8 is placed in the guide placement groove 11 and then pushed to the left to be spliced ​​with the left collecting box 7 to form a whole collection box. There is no need to pass the dental floss through the tiny threading hole, which is more convenient and quick to use. The cleaned thread lint can also be processed when the dental floss is disassembled or cut.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A thread-releasing device for producing dental floss sticks, comprising a fixing plate (1) and an auxiliary plate (10) fixedly mounted on the right end thereof, characterized in that: The left end surface of the assisting plate (10) is provided with three through holes, and a moving rod (3) controlled by a driving device is inserted into the through holes, and the outer walls of the three moving rods (3) are respectively fixed with a wire spool (6) located between the fixed plate (1) and the assisting plate (10), and the right end surface of the assisting plate (10) is provided with a slot, and a sleeve (9) is fixed in the slot, and a right collecting box (8) clamped by a positioning device is inserted into the sleeve (9), and a rectangular notch is provided in the left upper toilet of the right collecting box (8), and a left collecting box (7) is provided at the notch, and the left collecting box (8) is provided with a left collecting box (7). The left end face of the box (7) is fixedly provided with a support baffle (12) whose right end face abuts against the right collection box (8), and the lower end of the support baffle (12) is fixedly connected to the fixed plate (1), and the end faces of the left collection box (7) and the right collection box (8) close to each other are each provided with three semicircular holes located in front of the three wire spools (6), and each pair of semicircular holes located on the left collection box (7) and the right collection box (8) are spliced ​​into a threading hole, and the interior of the right collection box (8) is fixedly provided with three pairs of brushes (13) located in front of the three threading holes through a supporting device.

2. A dental floss production pay-off device according to claim 1, characterized in that: The positioning device comprises an iron plate (16), a positioning column (14), and a strong magnet (15); a square hole is provided on the front end surface of the sleeve (9), and the positioning column (14) is inserted into the square hole; the left end surface of the positioning column (14) abuts against the right collecting box (8); the front end surface of the positioning column (14) is fixedly connected to the iron plate (16), and the iron plate (16) is slidably arranged on the front end surface of the sleeve (9) through a guide device; a strong magnet (15) is provided directly behind the iron plate (16), and the rear end surface of the strong magnet (15) is fixedly connected to the sleeve (9).

3. A dental floss production pay-off device according to claim 1, characterized in that: The driving device comprises a motor (2), a synchronous belt (4), and a synchronous wheel (5); the motor (2) is fixedly mounted on the left outer wall of the fixed plate (1) via a mounting plate; the left outer walls of the three movable rods (3) are all fixedly provided with synchronous wheels (5); and two synchronous wheels (5) adjacent to each other are connected by a synchronous belt (4); and the output shaft of the motor (2) is fixedly connected to one of the movable rods (3).

4. A dental floss production pay-off device according to claim 2, characterized in that: The guide device comprises a guide rod (17) and a retaining ring. A pair of guide rods (17) are fixedly provided on the front end surface of the sleeve (9), and the front ends of the two guide rods (17) penetrate through and are slidably connected to the iron plate (16). The front end outer walls of the two guide rods (17) are fixedly provided with a retaining ring located on the front side of the iron plate (16).

5. A dental floss production pay-off device according to claim 4, characterized in that: One end of the positioning column (14) located in the sleeve (9) is provided with a chamfer facing the right rear.

6. A dental floss production pay-off device according to claim 1, characterized in that: The supporting device comprises a U-shaped plate (18) and thin rods (19); three thin rods (19) are fixedly arranged on the right inner wall of the right collecting box (8); and a flat U-shaped plate (18) is fixedly arranged at the left end of each thin rod (19); and the bottom of the top plate and the top of the bottom plate of the U-shaped plate (18) are respectively fixedly connected to the brush (13).

7. A dental floss production pay-off device according to claim 1, characterized in that: The right end surface of the sleeve (9) is welded with a guide placement groove (11) aligned therewith, and the upper ends of the front and rear side plates of the guide placement groove (11) are enclosed externally.

Images