CN202603989U

CN202603989U - Shredding and forming device of flocking head

Info

Publication number: CN202603989U
Application number: CN 201220242735
Authority: CN
Inventors: 王勇
Original assignee: YANGZHOU HAIXING CNC BRUSH MACHINERY CO Ltd
Current assignee: YANGZHOU HAIXING CNC BRUSH MACHINERY CO Ltd
Priority date: 2012-05-28
Filing date: 2012-05-28
Publication date: 2012-12-19
Anticipated expiration: 2022-05-28

Abstract

The utility model relates to a shredding and forming device of a flocking head. The shredding and forming device comprises a fixed seat, wherein a wire conveying seat which discharges iron wires from left to right is fixed on the fixed seat; a shredding and forming roller is arranged on the right side of an end opening of the wire conveying seat; the axis of the shredding and forming roller is parallel to a center axis of the wire conveying seat; a shredding knife which extends out of a circumferential surface of the roller is arranged on the circumference of a left end surface of the shredding and forming roller; a forming block which extends out of the circumferential surface of the roller is arranged on the circumference of a right end surface of the shredding and forming roller; when the shredding and forming roller rotates, the phase position of the forming block lags behind that of the blade point of the shredding knife; the fixed seat is provided with a shredding knife slot and a forming block slot of which the running tracks are respectively matched with the running tracks of the shredding knife and the forming block; horizontal iron wire guide slots are formed in two side walls of the forming block slot; an arc guide slot is formed between the circumferential surface of the shredding and forming roller and the fixed seat; and the lower end of the arc guide slot is in smooth transition connection with the horizontal iron wire guide slot. The shredding and forming device is simple in structure and reliable in action.

Description

A chopping shaped device of planting burr

Technical field

The utility model relates to a kind of hairbrush manufacturing equipment, particularly a chopping shaped device of planting burr.

Background technology

When hairbrush is planted mao, on the brush body base plate, hole earlier, through planting mao mouth bristle is implanted in the hole then, because bristle loose coming off easily, the hair root place that institute plants mao need wale in the lump with iron wire and implant in the hole.Plant burr and comprise holder and Mao Zui, the hair mouth is fixed on mao mouth guide rod, and hair mouth guide rod can move forward and backward in the respective guide slots of holder; Every action is once accomplished and is once planted hair; With every bundle bristle is corresponding the iron wire that is sheared certain-length must be arranged, the Mao Zui rear is provided with towards pin and wire feed seat that iron wire is seen off, the central duct towards the front end of pin over against the hair mouth; The wire feed centerline hole of wire feed seat is perpendicular with the center line of hair mouth central duct; After the wire feed seat is seen iron wire off, at first sheared out the length that needs, bent to U-shaped by shaping mechanism then by shredding knife; Then the U-iron silk is released and is wrapped in the hair root place of a branch of bristle towards pin, and preferably iron wire is extruded bristle is held tightly.Iron wire is accomplished by one group of cam drive and is cut off, and bends to U-shaped by another curved lever transmission mechanism again.

Existing chopping shaping mechanism complex structure, poor reliability, in a single day fault is many in the work, and breaks down, and inspection, dismounting are wasted time and energy, and technical difficulty is high, has a strong impact on production efficiency.

The utility model content

The purpose of the utility model is, overcomes the problem that exists in the prior art, and a chopping shaped device of planting burr is provided, and is simple in structure, reliable in action.

For solving above technical problem; The chopping shaped device of planting burr that the utility model provided; Comprise holder; Be fixed with the wire feed seat that iron wire is seen off from left to right on the said holder, the port right side of said wire feed seat is equipped with the chopping shaping roller, and the parallel axes of said chopping shaping roller is in the center line of said wire feed seat; On the circumference of said chopping shaping roller left side the shredding knife that stretches out the roller periphery is installed; On the circumference of said chopping shaping roller right side the forming blocks of stretching out the roller periphery is installed, forming blocks place phase lag was in the phase place of the shredding knife knife edge when said chopping shaping roller rotated, and said holder is provided with shredding knife groove and the forming blocks groove suitable with the running orbit of said shredding knife and forming blocks; The two side of said forming blocks groove is provided with the horizontal guide groove of iron wire, is provided with arc guide groove between the periphery of said chopping shaping roller and the said holder, the lower end of said arc guide groove and smooth excessive connection of the horizontal guide groove of said iron wire.

With respect to prior art; The utility model has been obtained following beneficial effect: after iron wire is seen off from the wire feed seat; The chopping shaping roller rotates; At first shredding knife touches iron wire and it is cut off, and the forming blocks middle part of catching on iron wire moves downward along arc guide groove subsequently, gets into the horizontal guide groove of iron wire from arc guide groove then; Because the width of the horizontal guide groove of iron wire is less than the length of iron wire, along with forming blocks pulls back the iron wire middle part, the two ends of iron wire also get into the horizontal guide groove of iron wire after by bending, and this moment, iron wire became U-shaped; The pin that dashes of planting burr subsequently heads on a U-iron silk entering hair mouth central duct; This chopping shaped device is simple in structure, reliable in action.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation, accompanying drawing only provides reference and explanation usefulness, and is non-in order to restriction the utility model.

Fig. 1 plants the front view of the chopping shaped device of burr for the utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the vertical view of Fig. 1.

Fig. 4 is along the cutaway view of A-A among Fig. 3.

Fig. 5 is the stereogram of Fig. 1.

Fig. 6 plants the whole stereogram of burr.

Among the figure: 1. chopping shaping roller; 1a. shredding knife; 1b. forming blocks; 1c. roller shaft; 2. holder; 2b. forming blocks groove; 2c. the horizontal guide groove of iron wire; 2d. arc guide groove; 3. wire feed seat; The hair mouth; 5. towards pin; 6. iron wire.

The specific embodiment

As shown in Figure 1; The chopping shaped device that the utility model is planted burr comprises holder 2; Be fixed with the wire feed seat 3 that iron wire is seen off from left to right on the holder 2; The port right side of wire feed seat 3 is equipped with chopping shaping roller 1; The parallel axes of the roller shaft 1c of chopping shaping roller 1 is equipped with the shredding knife 1a that stretches out the roller periphery in the center line of wire feed seat 3 on the circumference of chopping shaping roller 1 left side, on the circumference of chopping shaping roller right side the forming blocks 1b that stretches out the roller periphery is installed; Forming blocks 1b place phase lag was in the phase place of the shredding knife 1a knife edge when chopping shaping roller rotated, and holder 2 is provided with shredding knife groove 2a and the forming blocks groove 2b suitable with the running orbit of shredding knife 1a and forming blocks 1b; The two side of forming blocks groove 2b is provided with the horizontal guide groove 2c of iron wire, is provided with arc guide groove 2d between the periphery of chopping shaping roller 1 and the holder, and horizontal guide groove 2c is tangent for the lower end of arc guide groove 2d and iron wire, both smooth excessive connections.

In the work; By after being seen off, chopping shaping roller 1 rotates iron wire from wire feed seat 3, and at first shredding knife 1a touches iron wire and with its cut-out; The forming blocks 1b middle part of catching on iron wire moves downward along arc guide groove 2d subsequently, gets into the horizontal guide groove 2c of iron wire from arc guide groove 2d then; Because the width of the horizontal guide groove 2c of iron wire is less than the length of iron wire, along with forming blocks 1b pulls back the iron wire middle part, the two ends of iron wire also get into the horizontal guide groove 2c of iron wire after by bending, and this moment, iron wire became U-shaped; The pin 5 that dashes of planting burr subsequently heads on the central duct that the U-iron silk gets into hair mouth 4.

The above is merely the preferable possible embodiments of the utility model, non-so the limitation the utility model scope of patent protection.Except that the foregoing description, the utility model can also have other embodiments, and for example wire feed seat and chopping shaping roller are provided with the mode with the utility model mirror image.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims

1. chopping shaped device of planting burr; Comprise holder; Be fixed with the wire feed seat that iron wire is seen off from left to right on the said holder; It is characterized in that: the port right side of said wire feed seat is equipped with the chopping shaping roller; The parallel axes of said chopping shaping roller is equipped with the shredding knife that stretches out the roller periphery in the center line of said wire feed seat on the circumference of said chopping shaping roller left side, on the circumference of said chopping shaping roller right side the forming blocks of stretching out the roller periphery is installed; Forming blocks place phase lag was in the phase place of the shredding knife knife edge when said chopping shaping roller rotated, and said holder is provided with shredding knife groove and the forming blocks groove suitable with the running orbit of said shredding knife and forming blocks; The two side of said forming blocks groove is provided with the horizontal guide groove of iron wire, is provided with arc guide groove between the periphery of said chopping shaping roller and the said holder, the lower end of said arc guide groove and smooth excessive connection of the horizontal guide groove of said iron wire.