CN112716133A - Toothbrush head production process, equipment and toothbrush head - Google Patents
Toothbrush head production process, equipment and toothbrush head Download PDFInfo
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- CN112716133A CN112716133A CN202011580911.8A CN202011580911A CN112716133A CN 112716133 A CN112716133 A CN 112716133A CN 202011580911 A CN202011580911 A CN 202011580911A CN 112716133 A CN112716133 A CN 112716133A
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- brush
- bristles
- toothbrush
- cylinder
- head
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/04—Machines for inserting or fixing bristles in bodies
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/08—Parts of brush-making machines
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/08—Parts of brush-making machines
- A46D3/082—Magazines for bristles; Feeding bristles to magazines; Knot picking
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/08—Parts of brush-making machines
- A46D3/087—Holders or supports for brush bodies
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Brushes (AREA)
Abstract
The application relates to the field of toothbrush head production, in particular to a toothbrush head production process, equipment and a toothbrush head, wherein the toothbrush head production process comprises the following steps: putting the bristles into a brush head mould; heating the bristles and the brush head die; placing a toothbrush handle above the brush head mold; and welding and fixing the toothbrush handle and the bristles. The copper sheet is not needed, so that the use of copper materials is saved, and oxidation reaction is avoided; after hot melting, the bristles and the toothbrush handle form a whole, gaps of toothbrush plastic parts are greatly reduced, the phenomenon of storing dirt and containing dirt is reduced, the toothbrush is more environment-friendly and sanitary, and the oral health is improved.
Description
Technical Field
The application relates to the field of toothbrush head production, in particular to a toothbrush head production process, equipment and a toothbrush head.
Background
With the rapid development of science and technology and medicine, the living standard of people is greatly improved, the prevention health care consciousness is continuously improved, and people pay more and more attention to the self health care of the oral cavity. The toothbrush is a main tool for keeping oral hygiene, is a necessary product in daily life, and plays a role in invisibility in the life of people.
Among the correlation technique, electronic toothbrush head all is with copper sheet with brush hair card income toothbrush glue spare, reaches the purpose of planting the hair, however, adopts the toothbrush head of copper sheet planting hair mode production, has the copper sheet hole in the position of planting the hair, can influence the outward appearance.
In view of the above-mentioned related technologies, the inventor believes that, as the usage time increases, the copper sheet and the toothpaste will undergo oxidation reaction, so that the copper sheet is easy to rust, and the gaps of the copper sheet holes can store dirt and dirty, thereby affecting the oral health.
Disclosure of Invention
In order to improve the cleanliness of the toothbrush head, the application provides a toothbrush head production process, equipment and a toothbrush head.
In a first aspect, the application provides a toothbrush head production process, which adopts the following technical scheme:
a toothbrush head production process comprises the following steps:
putting the bristles into a brush head mould;
heating the bristles and the brush head die;
placing a toothbrush handle above the brush head mold;
and welding and fixing the toothbrush handle and the bristles.
Through adopting above-mentioned technical scheme, the brush hair forms a whole with the toothbrush handle, great reduction the toothbrush glue the gap of piece, reduced the phenomenon of hiding dirty and holding dirt, environmental protection health more.
Optionally, before the bristles are loaded into the brush head mold, the method further comprises: and performing hair removal, shearing or sanding operation on the bristles.
Through adopting above-mentioned technical scheme, among the correlation technique, all still need carry on actions such as shearing, sanding after the brush hair is planted, and carry out these actions and need carry many times, take to the brush head, increased the cost of labor to also can lead to the decline of quality of product, and adopt the technical scheme of this application, just can arrange the hair, cut operation such as hair or sanding to the brush hair before planting the hair, fix brush hair and toothbrush handle butt fusion as an organic whole again.
Optionally, before heating the bristles and the brush head mold, the method further comprises: and carrying out surface leveling operation on the bristles in the brush head mould.
Through adopting above-mentioned technical scheme, it is fixed to carry out the butt fusion with the toothbrush handle better for the brush hair after making the heating, carries out the operation of surperficial flattening to the brush hair earlier, helps improving the homogeneity of being heated of brush hair to can make all brush hairs weld with the toothbrush handle simultaneously.
Optionally, the heating the bristles and the brush head mold includes: and heating the bristles and the brush head die in a non-contact manner by using a heating lamp tube.
By adopting the technical scheme, if the contact heating mode is adopted, the deformation or surface adhesion of the bristles can be caused, and the damage to the bristles can be reduced by adopting the heating lamp tube for non-contact heating.
The second aspect, this application provides a toothbrush head production facility, adopts following technical scheme:
a toothbrush head production device comprises a rotary worktable and four processing mechanisms which are arranged on the peripheral side of the rotary worktable in sequence,
the rotary workbench comprises supporting legs, supporting columns fixedly connected to the top ends of the supporting legs, a rotary disc rotatably connected to the supporting legs and a rotary disc driving assembly for driving the rotary disc to rotate, and brush head molds corresponding to the four processing mechanisms one by one are arranged on the rotary disc;
the four processing mechanisms are a hair planting mechanism, a heating mechanism, a brush holder placing mechanism and a welding and fixing mechanism.
Through adopting above-mentioned technical scheme, adopt the bristle planting mechanism to pack the brush hair into first mould of brush, adopt heating mechanism to heat brush hair and first mould of brush, adopt brush holder placement mechanism with the toothbrush handle place in brush head mould top adopts butt fusion fixed establishment will the toothbrush handle with the brush hair carries out the butt fusion fixed, and in the toothbrush of having made, the brush hair forms a whole with the toothbrush handle, great reduction the gap that the toothbrush glued the piece, reduced the phenomenon of storing dirty dirt, environmental protection and sanitation more.
Optionally, the brush head mould includes the bottom plate, is fixed in brush holder supporting seat at bottom plate middle part, is located brush holder supporting seat one side just is fixed in the brush hair anchor clamps of bottom plate and being located brush holder supporting seat opposite side just is fixed in the fixed subassembly of brush holder of bottom plate, the fixed subassembly of brush holder including be fixed in the first cylinder of bottom plate and fixed connection in the pinch-off blades of first cylinder movable part.
Through adopting above-mentioned technical scheme, the brush hair anchor clamps can the centre gripping brush hair well, wait for heating or butt fusion, and the subassembly is fixed to the brush holder can be fixed the toothbrush handle steadily in preset position, provides stable operating condition for the butt fusion fixed operation.
Optionally, the heating mechanism includes a first support plate fixedly connected to the support column, a second cylinder fixedly connected to the first support plate, a heating frame fixedly connected to a movable portion of the second cylinder, and a heating lamp tube fixedly connected to the heating frame.
By adopting the technical scheme, if the contact heating mode is adopted, the deformation or surface adhesion of the bristles can be caused, and the damage to the bristles can be reduced by adopting the heating lamp tube for non-contact heating.
Optionally, the brush holder placing mechanism includes a second support plate fixedly connected to the support column, a slide rail fixedly connected to the second support plate, a brush holder clamping assembly slidably connected to the slide rail, and a brush holder moving cylinder for driving the brush holder clamping assembly, the brush holder clamping assembly includes a third cylinder slidably connected to the slide rail, and a brush holder clamping portion fixedly connected to a third cylinder moving portion.
Optionally, butt fusion fixed establishment includes roof pressure subassembly and die block subassembly, the roof pressure subassembly include fixed connection in the third extension board of support column, fixed connection in the fourth cylinder and the fixed connection of third extension board in the roof pressure portion of fourth cylinder movable part, the die block subassembly is including being located mount, the fixed connection of rotary disk below in die block cylinder and the fixed connection of mount in the bottom mould of die block cylinder movable part.
Through adopting above-mentioned technical scheme, at the fixed in-process of butt fusion, the fourth cylinder drives roof pressure portion downstream to drive the motion of toothbrush handle toward the brush hair direction, simultaneously, the die block cylinder drives the bottom mould and moves toward brush head mould below, thereby accepts the brush hair contact surface, is favorable to obtaining the shape of the first contact surface of brush of predetermineeing on the bottom mould.
In a third aspect, the application provides a toothbrush head, which adopts the following technical scheme:
a toothbrush head comprises bristles and a toothbrush handle, wherein the bristles are welded and fixed on the toothbrush handle by adopting the toothbrush head production process.
Through adopting above-mentioned technical scheme, the brush hair forms a whole with the toothbrush handle, great reduction the toothbrush glue the gap of piece, reduced the phenomenon of hiding dirty and holding dirt, environmental protection health more.
To sum up, the application comprises the following beneficial technical effects: copper sheets are not needed, so that the use of copper materials is saved, and oxidation reaction is avoided; after hot melting, the bristles and the toothbrush handle form a whole, gaps of toothbrush plastic parts are greatly reduced, the phenomenon of storing dirt and containing dirt is reduced, the toothbrush is more environment-friendly and sanitary, and the oral health is improved.
Drawings
Figure 1 is a flow chart of the toothbrush head manufacturing process of the present application.
FIG. 2 is a schematic view showing the construction of the toothbrush head producing apparatus of the present invention.
Figure 3 is a schematic view of the structure of the rotating disc and the brush head mold of the present application.
Fig. 4 is an enlarged view of the structure at a in fig. 3.
Fig. 5 is a schematic structural view of the hair-planting mechanism of the present application.
Fig. 6 is a schematic structural view of the heating mechanism of the present application.
Fig. 7 is a schematic structural view of the fusion-splicing fixing mechanism of the present application.
Figure 8 is a schematic view of the construction of the toothbrush head of the present application.
Description of reference numerals: 1. rotating the working table; 11. supporting legs; 12. a support pillar; 13. rotating the disc; 14. a die hole; 15. a mold plate; 16. an elastic member;
2. a brush head mold; 21. a base plate; 22. a brush handle supporting seat; 23. a bristle holder; 24. a brush holder fixing component; 25. a first cylinder; 26. a clamping plate; 27. planting pores; 28. a receiving groove;
3. a hair planting mechanism; 31. a hair planting machine; 32. a fourth support plate; 33. a fifth cylinder; 34. a hair planting auxiliary plate; 35. a toothbrush head clamping part; 36. a chute; 37. molding a driving member;
4. a heating mechanism; 41. a first support plate; 42. a second cylinder; 43. a heating rack; 44. heating the lamp tube; 45. sealing the auxiliary cylinder; 46. sealing the closing plate; 47. leveling frames; 48. leveling the driving member; 49. leveling the rods;
5. a brush holder placing mechanism; 51. a second support plate; 52. a slide rail; 53. a brush holder holding portion; 54. a brush handle moving cylinder; 55. a third cylinder;
6. a welding fixing mechanism; 61. a jacking component; 62. a third support plate; 63. a fourth cylinder; 64. a jacking portion; 65. a bottom die assembly; 66. a fixed mount; 67. a bottom die cylinder; 68. a bottom mold;
7. bristles, 8, toothbrush handle, 81, larger.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-8 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application discloses toothbrush head production technology, and with reference to fig. 1, the toothbrush head production technology comprises the following steps:
s02: the bristles are loaded into a brush head mold.
Particularly, be equipped with the brush hair anchor clamps in the brush head mould, set up a plurality of planting pores on the brush hair anchor clamps, and the cross sectional shape in each planting pore can be different, can adopt the tufter to pack the brush hair into planting pore, waits for subsequent heating and welding operation.
S04: the bristles and the brush head mold are heated.
In particular, if contact heating is used, it may cause deformation or surface adhesion of the bristles, and non-contact heating using a heating lamp can reduce damage to the bristles. In the embodiment of the application, the bristles can be made of nylon wires, the heating lamp tube can be made of infrared heating tubes, and the temperature of the infrared heating tubes is 630-700 ℃ for scalding the upper ends of the bristles into mushroom heads so as to be favorable for fusing and fixing the bristles on the toothbrush handle. In order to better weld and fix the bristles with the toothbrush handle, another heating pipe can be used for preheating the brush head mould, and the temperature is 80-90 ℃, so that the bristles are heated and softened in advance.
S06: the toothbrush handle is placed above the brush head mold.
Specifically, a groove or a flat surface for bristle planting is arranged on one side of the tail end of the toothbrush handle, the toothbrush handle is placed above the brush head mold, and the groove or the flat surface is aligned with bristles in the brush head mold, so that the welding operation can be completed in a mode of directly pressing the toothbrush handle downwards in the welding and fixing process.
S08: the toothbrush handle and the bristles are welded and fixed.
Specifically, the welding operation may be accomplished by directly pressing down on the handle. The brush hair is the brush hair bundle that contacts with the tooth when brushing teeth, because the brush hair can obtain different effects of washing one's face and rinsing one's mouth with the contact surface of tooth with the wave profile of difference, in order to obtain the contact surface of different profiles, can adopt the bottom mould, wherein, have predetermined brush head contact surface on the bottom mould, and place the bottom mould in brush head mould below, the brush hair is confirmed by the brush head contact surface of predetermineeing on the bottom mould with the contact surface of tooth, this brush head contact surface can be cockscomb structure's arch or sunken, be used for moulding the brush hair with the contact surface of tooth, the contact surface after accomplishing the planting hair can present opposite zigzag sunken or protruding, thereby increase the area of contact of brush hair and tooth, increase the cleaning force of toothbrush.
Before the brush hair is arranged in the brush head mould, the embodiment of the application also comprises: s01: the bristles are subjected to a bristle-removing, shearing or sanding operation.
This application embodiment still includes before heating brush hair and brush head mould: s03: and carrying out surface leveling operation on the bristles in the brush head mould.
This application embodiment still discloses toothbrush head production facility, refers to fig. 2, and this toothbrush head production facility includes swivel work head 1 and sets gradually in four processing mechanisms of 1 week side of swivel work head, and these four processing mechanisms are including planting hair mechanism 3, heating mechanism 4, brush holder placement machine and construct 5 and butt fusion fixed establishment 6, and plant hair mechanism 3, heating mechanism 4, brush holder placement machine and construct 6 and set gradually on swivel work head 1's quartering line.
The rotary workbench 1 comprises supporting legs 11, supporting columns 12 fixedly connected to the top ends of the supporting legs 11, rotary disc 13 connected to the supporting legs 11 in a rotating mode and a rotary disc driving assembly (not shown in the figure) driving the rotary disc 13 to rotate, brush head molds 2 corresponding to the four processing mechanisms one to one are sequentially arranged on a quartering line of the rotary disc 13, and in the working process, the rotary disc driving assembly drives the rotary disc 13 to rotate so as to drive the brush head molds 2 to rotate, so that the hair planting mechanisms 3, the heating mechanisms 4, the brush holder placing mechanisms 5 and the welding fixing mechanisms 6 sequentially operate bristles 7 and/or toothbrush handles 8 in the brush head molds 2.
Referring to fig. 3, in the embodiment of the present application, a mold hole 14 for placing the brush head mold 2 is formed in the quartering line of the rotary table 1, mold plates 15 are fixedly connected to two sides of the lower end of the mold hole 14, an elastic member 16 is fixedly connected to the upper end surface of each mold plate 15, and the upper end of each elastic member 16 is connected to the brush head mold 2.
Referring to fig. 4, in the embodiment of the present application, the brush head mold 2 includes a bottom plate 21, a brush holder supporting seat 22 fixed to the middle portion of the bottom plate 21, a bristle holder 23 located on one side of the brush holder supporting seat 22 and fixed to the bottom plate 21, and a brush holder fixing assembly 24 located on the other side of the brush holder supporting seat 22 and fixed to the bottom plate 21, where the brush holder fixing assembly 24 includes a first cylinder 25 fixed to the bottom plate 21 and a clamping plate 26 fixedly connected to a movable portion of the first cylinder 25. Wherein, the bristle clamp 23 is provided with a plurality of planting holes 27, the planting holes 27 penetrate through the bristle clamp 23 and the bottom plate 21, and the cross section shapes of the planting holes 27 can be different and can be determined according to the actual production requirements; the handle support 22 is formed with a receiving groove 28 for engaging with the larger portion 81 of the toothbrush handle 8, and the clamping plate 26 is used for clamping the larger portion 81 of the toothbrush handle 8, so that the toothbrush handle 8 is stably placed in the brush head mold 2.
Referring to fig. 5, in the embodiment of the present application, the bristle planting mechanism 3 includes a bristle planting machine 31 disposed below the brush head mold 2, and the bristle planting machine 31 is configured to load the bristles 7 into the planting holes 27; in order to cooperate with the hair-planting action of the hair-planting machine 31, the hair-planting mechanism 3 further comprises a hair-planting auxiliary component arranged above the brush head mold 2, the hair-planting auxiliary component comprises a fourth support plate 32 fixedly connected to the support column 12, a fifth cylinder 33 fixedly connected to the fourth support plate 32, and a hair-planting auxiliary plate 34 fixedly connected to the movable part of the fifth cylinder 33, and the hair-planting auxiliary plate 34 can be a flat plate; in the process of implanting bristles by the bristle implanting machine 31, the fifth cylinder 33 drives the bristle implanting auxiliary plate 34 to move towards the direction of the brush head mold 2, and the bristle implanting auxiliary plate 34 is finally located above the bristle clamp 23 and used for shielding the bristle implanting hole 27, so that the bristles 7 are implanted into the bristle implanting hole 27 more stably, and the bristles 7 are prevented from flying out.
The working principle of the hair planting mechanism 3 is as follows: fifth cylinder 33 drives and plants hair accessory plate 34 and moves to brush hair anchor clamps 23 top and shelter from planting pore 27, and the action of planting hair is carried out with brush hair 7 from the below of planting pore 27 to hair planting machine 31, owing to the blockking of planting hair accessory plate 34, brush hair 7 can implant stably in planting pore 27, after four common operating time intervals of processing agency, the carousel drive assembly drives rotary disk 13 and rotates ninety degrees to drive brush head mould 2 and rotate, brush head mould 2 that will plant the hair and accomplish rotates the position that heating mechanism 4 corresponds.
Referring to fig. 6, in the embodiment of the present application, the heating mechanism 4 includes a first supporting plate 41 fixedly connected to the supporting column 12, a second cylinder 42 fixedly connected to the first supporting plate 41, a heating frame 43 fixedly connected to a movable portion of the second cylinder 42, and a heating lamp 44 fixedly connected to the heating frame 43.
The working principle of the heating mechanism 4 is as follows: the second cylinder 42 moves the heating lamp 44 above the bristle holder 23, thereby heating the bristles 7 in the bristle holder 23. In the embodiment of the present application, the bristles 7 may be made of nylon filament, the heating lamp 44 may be made of infrared heating tube, and the temperature of the infrared heating tube is between 630 and 700 ℃, so as to scald the upper end of the bristles 7 into a mushroom head, thereby facilitating the fusing fixation of the bristles 7 to the toothbrush handle 8. In order to achieve better welding of the bristles 7 to the handle 8, the bristle holder 23 may be preheated by another heating tube at a temperature of 80-90 degrees celsius, so that the bristles 7 are softened by heating in advance.
Referring to fig. 6, in order to provide a faster heating environment, the heating mechanism 4 further includes a sealed auxiliary assembly disposed below the brush head mold 2, the sealed auxiliary assembly includes a sealed auxiliary cylinder 45 fixedly disposed on the ground and a sealed sealing plate 46 fixedly connected to a movable portion of the sealed auxiliary cylinder 45, when the heating lamp tube 44 moves to a position above the bristle clamp 23 to heat the bristles 7, the sealed auxiliary cylinder 45 drives the sealed sealing plate 46 to move upwards, so as to seal the mold hole 14, thereby constructing a sealed environment, and further increasing the heating speed.
Referring to fig. 6, in order to better weld and fix the heated bristles 7 to the toothbrush handle 8, it is necessary to perform a surface leveling operation on the bristles 7, and more particularly, a leveling assembly is provided on the heating frame 43, and the leveling assembly includes a leveling frame 47 rotatably coupled to the heating frame 43, a leveling driving member 48 for driving the leveling frame 47 to rotate, and a leveling rod 49 fixedly coupled to a side of the leveling frame 47 facing the bristle mold 2.
In the embodiment of the present application, the working principle of the heating mechanism 4 is as follows: firstly, the second air cylinder 42 drives the leveling component to move downwards, and the leveling rod 49 is utilized to level the upper end surfaces of the brush hairs 7; then, the second cylinder 42 drives the leveling assembly to move upward, and at the same time, the leveling driving member 48 drives the leveling frame 47 to rotate ninety degrees, so as to expose the heating lamp tube 44; then, the second cylinder 42 drives the heating lamp 44 to move above the bristle clamp 23, and at the same time, the sealing auxiliary cylinder 45 drives the sealing plate 46 to move upwards to seal the mold hole 14, so as to construct a sealed environment, thereby heating the bristles 7 in the bristle clamp 23; finally, after the heating is completed, the second cylinder 42 drives the heating lamp tube 44 to move upwards, and meanwhile, the leveling driving member 48 drives the leveling frame 47 to rotate back to the initial position to prepare for the next leveling operation, and the leveling frame 47 can also be used for shielding the heating lamp tube 44 to avoid overheating; after the common working time interval of the four processing mechanisms, the rotary disc driving assembly drives the rotary disc 13 to rotate ninety degrees, so that the brush head mold 2 is driven to rotate, and the brush head mold 2 which is heated is rotated to the position corresponding to the brush holder placing mechanism 5.
Referring to fig. 2, brush holder placing mechanism 5 includes a second support plate 51 fixedly connected to support column 12, a slide rail 52 fixedly connected to second support plate 51, a brush holder clamping assembly slidably connected to slide rail 52, and a brush holder moving cylinder 54 driving the brush holder clamping assembly, and the brush holder clamping assembly includes a third cylinder 55 slidably connected to slide rail 52 and a brush holder clamping portion 53 fixedly connected to a movable portion of third cylinder 55.
The brush handle placing mechanism 5 has the working principle that: the brush handle moving cylinder 54 drives the brush handle clamping component to move horizontally, when the brush handle clamping component moves out of the rotating disk 13, the third cylinder 55 drives the brush handle clamping part 53 to move downwards to clamp the brush handle 8 in the brush handle placing rack (not shown in the figure), the third cylinder 55 drives the brush handle clamping part 53 to return to the initial position, then the brush handle moving cylinder 54 drives the brush handle clamping component to move above the brush head mold 2, then the third cylinder 55 drives the brush handle clamping part 53 to move downwards, meanwhile, the first cylinder 25 drives the clamping plate 26 to move away from the direction of the brush handle supporting seat 22, when the brush handle clamping part 53 places the brush handle 8 in the brush handle supporting seat 22, the first cylinder 25 drives the clamping plate 26 to move towards the direction of the brush handle supporting seat 22, thereby clamping the brush handle 8; after the common working time interval of the four processing mechanisms, the rotary disc driving assembly drives the rotary disc 13 to rotate ninety degrees, so that the brush head mold 2 is driven to rotate, and the brush head mold 2 which finishes the placement of the toothbrush handle 8 is rotated to the position corresponding to the welding and fixing mechanism 6.
Referring to fig. 7, in the embodiment of the present invention, the fusing and fastening mechanism 6 includes a pressing member 61 and a bottom mold member 65, the pressing member 61 includes a third support plate 62 fixedly connected to the supporting column 12, a fourth cylinder 63 fixedly connected to the third support plate 62, and a pressing portion 64 fixedly connected to a movable portion of the fourth cylinder 63, and the pressing portion 64 is used for pressing the handle 8 downward to increase the pressure between the handle 8 and the bristles 7, thereby enabling the handle 8 and the bristles 7 to be more firmly fused together.
The bottom die assembly 65 comprises a fixed frame 66 located below the rotating disc 13, a bottom die air cylinder 67 fixedly connected to the fixed frame 66 and a bottom die 68 fixedly connected to a movable portion of the bottom die air cylinder 67, a preset brush head contact surface is arranged on the bottom die 68, the outline of the contact end surface of the bristles 7 and the teeth is determined by the preset brush head contact surface on the bottom die 68, the brush head contact surface can be a sawtooth-shaped bulge or a sawtooth-shaped recess and is used for shaping the contact end surface of the bristles 7 and the teeth, and the contact end surface after bristle planting can be in an opposite sawtooth-shaped recess or a sawtooth-shaped projection, so that the contact area of the bristles 7 and the teeth is increased, and the cleaning force of.
The welding and fixing mechanism 6 has the working principle that: the fourth cylinder 63 drives the jacking portion 64 to move above the brush head mold 2, meanwhile, the bottom mold cylinder 67 drives the bottom mold 68 to move below the brush head mold 2, then, the jacking portion 64 continues to press downwards, so that the toothbrush handle 8 is pressed towards the direction of the bristles 7, and the brush head contact surface on the bottom mold 68 is pressed against the other end of the bristles 7, so that a toothbrush head with a preset contact end surface profile is manufactured; after the common working time interval of four processing mechanisms, the turntable driving assembly drives the rotating disk 13 to rotate ninety degrees, so that the brush head mold 2 is driven to rotate, and the brush head mold 2 which is welded and fixed to complete rotates to the position corresponding to the hair planting mechanism 3.
Referring to fig. 5, in the embodiment of the present application, the bristle implanting mechanism 3 further has a function of moving the welded and fixed molded toothbrush head out of the toothbrush head mold 2, specifically, a toothbrush head clamping portion 35 for clamping the molded toothbrush head is provided on the bristle implanting auxiliary plate 34, a chute 36 for sliding the fifth cylinder 33 is provided on the fourth supporting plate 32, and a molded driving member 37 for driving the fifth cylinder 33 to slide is fixedly connected to the fourth supporting plate 32; when the fixed brush head mould 2 of accomplishing of butt fusion rotates the position that the tufting mechanism 3 corresponds, fifth cylinder 33 drives toothbrush head clamping part 35 and moves and centre gripping shaping toothbrush head to brush head mould 2 direction, then, fifth cylinder 33 drives toothbrush head clamping part 35 and replies initial position, and simultaneously, shaping driving piece 37 drives fifth cylinder 33 and slides from spout 36 and shifts out rotary disk 13 to place the shaping toothbrush head in shaping toothbrush head rack.
This application embodiment still discloses a toothbrush head, refers to figure 8, and this toothbrush head includes brush hair 7 and toothbrush handle 8, and brush hair 7 adopts foretell toothbrush head production technology butt fusion to be fixed in toothbrush handle 8, and toothbrush handle 8 end is provided with great portion 81, and great portion bottom can be provided with electronic toothbrush handle matched with spliced eye, and great portion also can set up to longer brush holder to can directly be when doing manual toothbrush and use.
Electronic toothbrush head among the correlation technique is all with copper sheet with brush hair card income toothbrush glue spare, reach the requirement in order to let the brush hair pulling force, so toothbrush head thickness must be done thickly just can realize, and toothbrush head plastic is done thickly, can beat the tooth during use, influence the user and use the impression, and this application brush hair arranges the brush hair shape earlier through anchor clamps, and grind the hair, implant toothbrush head ditch inslot and form a whole after becoming a whole with toothbrush head bottom hot melt, owing to do not need the copper sheet joint, consequently toothbrush head thickness can be done more thinly, reduce the phenomenon of beating the tooth during the use, and can make the toothbrush head outward appearance better see, do not influence the oral cavity again, and simultaneously, can improve production technology, can obviously promote production efficiency and productivity.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Claims (10)
1. A toothbrush head production process is characterized by comprising the following steps:
putting the bristles into a brush head mould;
heating the bristles and the brush head die;
placing a toothbrush handle above the brush head mold;
and welding and fixing the toothbrush handle and the bristles.
2. The process of claim 1 wherein the process further comprises, prior to loading the bristles into the brush head mold: and performing hair removal, shearing or sanding operation on the bristles.
3. The process of claim 1 wherein the heating of the bristles and brush head mold further comprises: and carrying out surface leveling operation on the bristles in the brush head mould.
4. A process for manufacturing a toothbrush head according to claim 1 wherein the heating of the bristles and head mold comprises: and heating the bristles and the brush head die in a non-contact manner by using a heating lamp tube.
5. A toothbrush head production facility which characterized in that: comprises a rotary worktable (1) and four processing mechanisms which are arranged on the peripheral side of the rotary worktable (1) in sequence,
the rotary workbench (1) comprises supporting legs (11), supporting columns (12) fixedly connected to the top ends of the supporting legs (11), a rotary disc (13) rotatably connected to the supporting legs (11) and a rotary disc driving assembly for driving the rotary disc (13) to rotate, wherein brush head molds (2) corresponding to the four processing mechanisms one by one are arranged on the rotary disc (13);
the four processing mechanisms are a hair planting mechanism (3), a heating mechanism (4), a brush handle placing mechanism (5) and a welding and fixing mechanism (6).
6. The brush head producing apparatus according to claim 5, wherein: brush head mould (2) include bottom plate (21), be fixed in brush holder supporting seat (22), be located at bottom plate (21) middle part brush holder supporting seat (22) one side just is fixed in brush hair anchor clamps (23) of bottom plate (21) and being located brush holder supporting seat (22) opposite side just is fixed in the fixed subassembly of brush holder (24) of bottom plate (21), brush holder fixed subassembly (24) including be fixed in first cylinder (25) and the fixed connection of bottom plate (21) in clamp plate (26) of first cylinder (25) movable part.
7. The brush head producing apparatus according to claim 5, wherein: the heating mechanism (4) comprises a first support plate (41) fixedly connected to the supporting column (12), a second air cylinder (42) fixedly connected to the first support plate (41), a heating frame (43) fixedly connected to the movable part of the second air cylinder (42), and a heating lamp tube (44) fixedly connected to the heating frame (43).
8. The brush head producing apparatus according to claim 5, wherein: brush holder placement machine constructs (5) including fixed connection in second extension board (51), fixed connection of support column (12) in slide rail (52) of second extension board (51), sliding connection in brush holder clamping component and the drive of slide rail (52) brush holder clamping component's brush holder shift cylinder (54), brush holder clamping component include sliding connection in third cylinder (55) and fixed connection of slide rail (52) in brush holder clamping part (53) of third cylinder (55) movable part.
9. The brush head producing apparatus according to claim 5, wherein: butt fusion fixed establishment (6) include roof pressure subassembly (61) and die block subassembly (65), roof pressure subassembly (61) including fixed connection in third extension board (62), fixed connection of support column (12) fourth cylinder (63) and fixed connection in the roof pressure portion (64) of fourth cylinder (63) movable part, die block subassembly (65) including being located mount (66), fixed connection of rotary disk (13) below in die block cylinder (67) and fixed connection in the bottom mould (68) of die block cylinder (67) movable part.
10. A toothbrush head, characterized in that: comprising bristles (7) and a toothbrush handle (8), said bristles (7) being welded to said toothbrush handle (8) using the toothbrush head manufacturing process according to any one of claims 1 to 4.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011580911.8A CN112716133A (en) | 2020-12-28 | 2020-12-28 | Toothbrush head production process, equipment and toothbrush head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011580911.8A CN112716133A (en) | 2020-12-28 | 2020-12-28 | Toothbrush head production process, equipment and toothbrush head |
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| Publication Number | Publication Date |
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| CN112716133A true CN112716133A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011580911.8A Pending CN112716133A (en) | 2020-12-28 | 2020-12-28 | Toothbrush head production process, equipment and toothbrush head |
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| Country | Link |
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| CN (1) | CN112716133A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290780A (en) * | 2021-06-30 | 2021-08-24 | 慈溪市精诚模具有限公司 | Hair planting equipment for special-shaped hairbrush |
| CN115708623A (en) * | 2022-10-19 | 2023-02-24 | 江苏三笑集团有限公司 | Toothbrush bristle planting equipment and bristle planting method thereof |
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Application publication date: 20210430 |