CN202311043U

CN202311043U - Unhairing machine

Info

Publication number: CN202311043U
Application number: CN2011203913579U
Authority: CN
Inventors: 凌伟杰
Original assignee: Huzhou Huafei Machinery Co Ltd
Current assignee: Huzhou Huafei Machinery Co Ltd
Priority date: 2011-10-14
Filing date: 2011-10-14
Publication date: 2012-07-11
Anticipated expiration: 2021-10-14

Abstract

The utility model relates to a raw skin unhairing machine, in particular to an unhairing machine. The technical scheme is that the unhairing machine comprises a rack, a hydraulic system which is arranged on one side of the rack, an electric cabinet which is arranged on the other side of the rack and a transmission mechanism which is arranged at the middle part of the rack, wherein the transmission mechanism comprises a knife roller which is hinged in the rack and a conveying roller which is arranged in the rack; and the two ends of the conveying roller are hinged with an elastic compensating structure, the two ends of the conveying rollers are hinged with a feeding mechanism, and the knife roller comprises a rotating roller, and leftwards spiral knife belts and rightwards spiral knife belts which are fixedly arranged on the rotating roller. By adopting a physical method for unhairing raw skin, the defects of the background technique are avoided and the raw skin is not apt to be damaged.

Description

A kind of depilator

Technical field

The utility model relates to the dehairing of hides technology, particularly a kind of depilator.

Background technology

Existing dehairing of hides technology adopts chemical method more; For example Chinese patent number is 85102770 the disclosed technology of de-hairing with triethanolamine of patent of invention; Chinese patent number is the method that this enzyme of the disclosed usefulness of patent of invention of 95197015.1 carries out dehairing of hides, and and for example Chinese patent number is ashless, the alkali sulfide free depilation liming treatment method of 200810163968.0 the disclosed a kind of buffalo hide process hides of patent of invention; Yet, adopt chemical method to lose hair or feathers perishable rawhide, and easy manufacture waste water, contaminated environment.

The utility model content

The purpose of the utility model provides a kind of depilator, and its adopts physics mode that rawhide is lost hair or feathers, and has avoided background technology not enough, and easy damaged rawhide not.

The above-mentioned technical purpose of the utility model is achieved through following technical scheme: a kind of depilator; Comprise frame, be positioned at frame one side hydraulic system, be positioned at the frame opposite side regulator cubicle, be positioned at the transmission mechanism of central rack, said transmission mechanism comprises the rotor that is articulated in the frame, the conveying roller that is arranged in frame; Said conveying roller two ends also all are hinged with the elastic compensating structure, said elastic compensating structure comprise an end be articulated in frame top and be provided with chute slide bar, be slidingly connected to traveller in the chute, and all hinged connecting plate of traveller and conveying roller respective ends, be fixedly arranged on the slide bar and near the limiting plate of slide bar and frame hinged place, be placed in outer and the spring between limiting plate and traveller of slide bar; Said conveying roller two ends also all are hinged with feeding structure, and said feeding structure comprises that the hinged curved rod of the other end of the synchronizing shaft that driven by hydraulic system, flap, an end and flap that an end is fixedly connected with synchronizing shaft, one jiao put plate with hinged another angle of conveying roller respective ends and the hinged triangular shape of the curved rod other end; Also be provided with the limit body of the curved rod that is used to conflict on the said triangular shape pendulum plate; Said rotor comprises live-rollers and all is fixed in left hand thread shape cutter band, the right-handed thread shape cutter band on the live-rollers.

The setting of feeding structure is convenient to safeguard and when breaking down, be convenient to maintenance; Simultaneously; When the hinge of curved rod and triangular shape pendulum plate is positioned at below the synchronizing shaft; The utility model is in off working state, and this moment, conveying roller etc. was directly connected in parts on the feeding structure near the frame outside, was convenient to safeguard and maintenance; When the hinge of curved rod and triangular shape pendulum plate was positioned at above the synchronizing shaft, the utility model was in the depilation duty, this moment conveying roller near rotor, be convenient to carry out depilation work; Elastic compensating respective outer side edges feeding structure is regulated the position of conveying roller, in the depilation duty, because the thickness of same rawhide is not all consistent everywhere; Therefore, if the distance between conveying roller and the rotor is constant all the time, then can make rotor and conveying roller unstable to rawhide effect everywhere; Make easy damaged rawhide in epilation process; And when rawhide thickness becomes big, make the load of conveying roller become big, easy damaged drives the power source that conveying roller rotates; Thereby make that also the transporting velocity of rawhide is sometimes fast and sometimes slow, depilation work can not effectively be carried out continually and steadily; The utility model is because the setting of chute and traveller; Make conveying roller in small range, to float, in this was bright, spring should be in compressive state all the time; At least when lost hair or feathers in the minimum place of rawhide thickness; Spring is in uncompressed state, however this moment, and the distance of traveller and spring still is zero; When the thickness thickening of rawhide, because rotor becomes big to the active force of rawhide, thereby because the hinged trend that the conveying roller generation is moved to the lower right of connecting plate and traveller; But since this moment synchronizing shaft because the effect of hydraulic system is in stationary state, promptly can not rotate, and the limited body conflict of curved rod this moment; And triangular shape pendulum plate is rotated, and therefore, the moving down action and can not realize of conveying roller; At this moment, in order to remove the downward active force of conveying roller to triangular shape pendulum plate, traveller is moved to the left along chute; Thereby when rawhide thickness becomes big, conveying roller is slightly moved right, and in order to make conveying roller and rotor keep the useful effect power of a suitable depilation job to rawhide; Spring is compressed, thereby in the rawhide less thick, conveying roller is under the situation that can not move down; Conveying roller is moved to the left under the active force of spring and connecting plate, thereby makes conveying roller and rotor continue to keep the useful effect power of a suitable depilation job to rawhide; The setting of shape of threads cutter band make rotor when rotating, make rawhide produce an axially movable trend, thereby reduce the resistance between rawhide and the rotor, thereby avoided the damage of rotor rawhide; About revolve opposite rotation direction screw thread setting, avoided moving axially of rawhide, guarantee effectively carrying out of depilation work.

Preferred as the utility model, said left hand thread shape cutter band extends to the live-rollers middle part by the live-rollers right-hand member; Said right-handed thread shape cutter band extends to the live-rollers middle part by the live-rollers left end.

If left hand thread shape cutter band extends to the live-rollers middle part by the live-rollers left end; Said right-handed thread shape cutter band extends to the live-rollers middle part by the live-rollers right-hand member, then is prone to tear rawhide; The above-mentioned trend that is arranged so that part all oriented middle part indentation about rawhide; Avoid tearing of rawhide.

The end that preferred as the utility model, said every left hand thread shape cutter band are positioned at the live-rollers middle part and at least one right-handed thread shape cutter band are positioned at end formation " people " shape at live-rollers middle part.

So be provided with, the middle part of rawhide also can be avoided occurring the depilation blind area between two kinds of rotation direction cutter bands by effective depilation, thereby avoided occurring the phenomenon that can not lose hair or feathers smoothly in the rawhide middle part.

The end that the end that preferred as the utility model, said every left hand thread shape cutter band are positioned at the live-rollers middle part and two right-handed thread shape cutter bands are positioned in the middle part of the live-rollers all forms " people " shape; The end that the end that said every right-handed thread shape cutter band is positioned at live-rollers middle part and two left hand thread shape cutter bands are positioned in the middle part of the live-rollers all forms " people " shape.

Further avoid occurring the phenomenon that can not lose hair or feathers smoothly in the rawhide middle part, thereby also be to make perpendicular to the cutter band of the both sides, live-rollers middle section of live-rollers axis and the frictional force between rawhide balance as much as possible, thereby, moving axially of rawhide further effectively avoided.

Preferred as the utility model, said left hand thread shape cutter band equate with the lead angle of right-handed thread shape cutter band and quantity equal.

Revolve the friction equilibrium of forces between shape of threads cutter band and the rawhide about further guaranteeing.

Preferred as the utility model, said left hand thread shape cutter band has 6 to 9.

Cutter band quantity is crossed the inefficiency of losing hair or feathers at least, and hair removal effect is poor, and crossing at most, cost improves.

Preferred as the utility model, the lead angle of said left hand thread shape cutter band is that 15 degree are to 30 degree.

Lead angle is too big, and then the axially movable trend of rawhide is stronger and hair removal effect is poor, is prone to make the rawhide middle part to produce the wrinkle phenomenon, and too little then cost improves.

Preferred as the utility model is hinged with the height that the height that cooperates conveying roller to drive pressure roller and the pressure roller axis of mass transport is higher than the conveying roller axis in the said frame.

In the depilation duty, pressure roller and conveying roller to the active force of rawhide all the time greater than rotor and conveying roller active force to rawhide, thereby effective conveying of assurance rawhide; Because aforementioned feeding structure and elastic compensating structure are to the mating reaction of conveying roller; Making conveying roller only carry out level floats; Thereby reduce as much as possible owing to floating of conveying roller causes conveying roller and pressure roller to the rawhide variation of force, with effective conveying of assurance rawhide, and in order further to guarantee effective conveying of rawhide; Increase conveying roller and the pressure roller frictional force to rawhide, the surperficial fixed cover of conveying roller and pressure roller is provided with rubber.

Preferred as the utility model, the below of said conveying roller is provided with the carrying roller hinged with connecting plate.

The setting of carrying roller is in order to make the hide surface tensioning; To guarantee the effective smoothly of depilation work; Avoid occurring the rawhide appropriate section through rotor and do not take off clean phenomenon, simultaneously, rawhide has been avoided in the setting of carrying roller because the setting of above-mentioned screwer band and to the phenomenon of middle part indentation; Simultaneously, pressure roller keeps higher active force to cooperate carrying roller further to make the rawhide tensioning to rawhide with conveying roller all the time, further avoids rawhide to the middle part indentation.

Be hinged with collection leather roller between preferred as the utility model, remaining one jiao of said two triangular shapes pendulum plate.

Collection leather roller is used to place rawhide to be processed, and collection leather roller is arranged between the two triangular shapes pendulum plate, also is the placement of being convenient to rawhide to be processed.

In sum, the utlity model has following beneficial effect:

1, the utility model adopts physical technique that rawhide is lost hair or feathers, and has avoided in the background technology because all unfavorable phenomenon that the chemical method depilation brings;

2, the damage to rawhide has been avoided in the epilation process in the uniqueness setting of the utility model cutter band as much as possible;

3, because the feeding structure of the utility model and the mating reaction of elastic compensating structure, further avoided in the epilation process damage to rawhide; Guarantee also that simultaneously depilation work carries out with remaining valid.

Description of drawings

Fig. 1 is that embodiment 1 faces structural representation;

Fig. 2 is embodiment 1 an off working state underdrive mechanism structure sketch map;

Fig. 3 is embodiment 1 a duty underdrive mechanism structure sketch map;

Fig. 4 is a rotor structural representation among the embodiment 1.

Among the figure, 1, frame, 2, hydraulic system, 3, regulator cubicle, 4, transmission mechanism, 41, rotor; 411, live-rollers, 412, left hand thread shape cutter band, 413, right-handed thread shape cutter band, 42, conveying roller, 421, rubber layer one, 43, pressure roller; 431, rubber layer two, 44, carrying roller, 51, slide bar, 511, chute, 52, traveller, 53, connecting plate; 54, limiting plate, 55, spring, 61, synchronizing shaft, 62, triangular shape pendulum plate, 63, curved rod, 64, flap.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done further explain.

This specific embodiment only is the explanation to the utility model; It is not the restriction to the utility model; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as in the claim scope of the utility model, all receive the protection of Patent Law.

Embodiment 1: as shown in Figure 1, a kind of depilator, comprise frame 1, be positioned at frame 1 one sides hydraulic system 2, be positioned at frame 1 opposite side regulator cubicle 3, be positioned at the transmission mechanism 4 at frame 1 middle part.

Shown in Fig. 2 to 3; Transmission mechanism 4 comprises elastic compensating structure and feeding structure; Said elastic compensating structure comprises that an end is articulated in frame 1 top and has the slide bar 51 of chute 511, is installed with limiting plate 54 on the slide bar 51 and near slide bar 51 and frame 1 hinged place, slidely connects traveller 52 in the chute 511; Be provided with the spring that is in compressive state all the time 55 that is placed in outside the slide bar 51 between traveller 52 and the limiting plate 54, traveller 52 is hinged with an end of connecting plate 53; Said feeding structure comprises the synchronizing shaft 61 of being located in the frame 1 and being driven by hydraulic system 2; Synchronizing shaft 61 is fixedly connected with an end of flap 64; One end of the other end of flap 64 and curved rod 63 is hinged; One jiao of the other end of curved rod 63 and triangular shape pendulum plate 62 is hinged, and is installed with one on the triangular shape pendulum plate 62 and is used for the limit body of conflicting with curved rod 63, and limit body is not shown in the drawings; Flap 64, curved rod 63, triangular shape pendulum plate 62 threes are symmetricly set in the place, two ends of synchronizing shaft 61; Be hinged with conveying roller 42 between another angle of two triangular shape pendulum plates 62; Two triangular shapes pendulum plate 62 is hinged with collection leather roller between remaining one jiao, and collection leather roller is not shown in the drawings; Simultaneously the elastic compensating structure also is symmetrical set along conveying roller 42 middle sections, and conveying roller 42 two ends are hinged with corresponding connecting plate 53 simultaneously; Conveying roller 42 belows also are provided with the carrying roller 44 that is articulated between two connecting plates, 53 other ends; Also be hinged with in the frame 1 and cooperate conveying roller 42 to carry the height of pressure roller 43 and pressure roller 43 axis of rawhides to be higher than the height of conveying roller 42 axis, the conveying roller 42 outer rubber layers 1 that fixedly are arranged with, pressure roller 43 fixedly is arranged with rubber layers 2 431 outward; Also be hinged with in the frame 1 and be used to strike off the woollen rotor 41 of hide surface.

Because the special setting of feeding structure and elastic compensating structure makes present embodiment 1 have off working state and duty two states structure, off working state is as shown in Figure 2, and at this moment, the hinge of curved rod 63 and flap 64 is positioned at the below of synchronizing shaft 61; Therefore conveying roller 42, is convenient to maintenance, repair away from rotor 41 and pressure roller 43, also is convenient on collection leather roller, place rawhide; Duty is as shown in Figure 3; At this moment, rotate, make the curved rod 63 and the hinge of flap 64 be positioned at the top of synchronizing shaft 61 because hydraulic system 2 drives synchronizing shaft 61; Conveying roller 42 to rotor 41 near; And produce bigger active forces with the 43 pairs of rawhides of pressure roller, and the active force of conveying

roller

42 and 43 pairs of rawhides of pressure roller is all the time greater than the active force of conveying roller 42 with 41 pairs of rawhides of rotor, to guarantee effective conveying of rawhide; Conveying roller 42 has two effects here, and one is to cooperate the effective conveying that guarantees rawhide with pressure roller 43, and another is the depilation that cooperates rotor 41 to realize rawhide; At this moment, rubber layer 1 is all answered stressed with rubber layer 2 431 and is produced deformation; The arc of curved rod 63 is most preferred shape in the present embodiment, is not considering under the most preferred situation, also can have the shape of knuckle for L shaped grade; But under bowed state, energy consumption is minimum.

Because it is all consistent that the thickness of rawhide is not various piece, in working order down,, then easily when rawhide thickness thickening, make rotor 41 damage rawhides if rotor 41 is constant all the time with the gap between the conveying roller 42; The mating reaction of present embodiment elastic compensating structure and feeding structure has then solved above-mentioned deficiency; Down, when the rawhide thickening, conveying roller 42 receives an active force to the right, at this moment in working order; Rotate between connecting plate 53 and the traveller 52, under the state that traveller 52 does not move, conveying roller 42 receives a downward active force simultaneously; If conveying roller 42 moves down, then can make the active force of conveying

roller

42 and 43 pairs of rawhides of pressure roller too small even make the distance between conveying roller 42 and the pressure roller 43 excessive, thereby influence effective conveying of rawhide; Yet, because synchronizing shaft 61 and flap 64 be for being fixedly connected, and curved rod 63 and limit body conflict at this moment; Thereby conveying roller 42 can not be moved down, and this moment, traveller 52 moved along chute 511 slightly in order to remove 42 pairs of unexpected pressure of feeding structure of conveying roller; Produce relative rotation slightly between curved rod 63 and the flap 64, therefore, conveying roller 42 slightly floats to the right; In order to avoid the damage rawhide, spring 55 is by further compression simultaneously, and the effect of spring 55 then is to make between rotor 41 and the conveying roller 42 all the time rawhide to be kept an active force that is fit to depilation; In working order down, during the attenuation of rawhide thickness, otherwise then, conveying roller 42 homings are promptly floated left.

As shown in Figure 4, rotor 41 comprises live-rollers 411 and all is fixed in left hand thread shape cutter band 412, the right-handed thread shape cutter band 413 on the live-rollers 411.

Left hand thread shape cutter band 412 extends to live-rollers 411 middle parts by live-rollers 411 right-hand members; Right-handed thread shape cutter band 413 extends to live-rollers 411 middle parts by live-rollers 411 left ends; Every left hand thread shape cutter band 412 is positioned at the end at live-rollers 411 middle parts and end that two right-handed thread shape cutter bands 413 are positioned at live-rollers 411 middle parts all forms " people " shape; Every right-handed thread shape cutter band 413 is positioned at the end at live-rollers 411 middle parts and end that two left hand thread shape cutter bands 412 are positioned at live-rollers 411 middle parts all forms " people " shape.

Left hand thread shape cutter band 412 equates with the lead angle of right-handed thread shape cutter band 413 and quantity equates.

Left hand thread shape cutter band 412 all has 8 with right-handed thread shape cutter band 413; Left hand thread shape cutter band 412 all is 15 degree with the lead angle of right-handed thread shape cutter band 413.

The special setting of cutter band makes perpendicular to the cutter band of the both sides, live-rollers 411 middle section of live-rollers 411 axis symmetrical; From the cutter band that makes these both sides, middle section and the frictional force between rawhide balance as much as possible; Thereby, effectively avoid moving axially of rawhide, and because the effect of carrying roller 44; Mating reaction between carrying roller 44 and conveying roller 42, the pressure roller 43 has further avoided rawhide owing to the effect of cutter band and to the middle part indentation.

Embodiment 2: be that with the difference of embodiment 1 left hand thread shape cutter band 412 all has 6 with right-handed thread shape cutter band 413.

Embodiment 3: be that with the difference of

embodiment

1 or 2 left hand thread shape cutter band 412 all has 7 with right-handed thread shape cutter band 413.

Embodiment 4: be that with the difference of

embodiment

1 or 2 or 3 left hand thread shape cutter band 412 all has 9 with right-handed thread shape cutter band 413.

Embodiment 5: be that with the difference of

embodiment

1 or 2 or 3 or 4 left hand thread shape cutter band 412 all is 20 degree with the lead angle of right-handed thread shape cutter band 413.

Embodiment 6: be that with the difference of

embodiment

1 or 2 or 3 or 4 or 5 left hand thread shape cutter band 412 all is 25 degree with the lead angle of right-handed thread shape cutter band 413.

Embodiment 7: be that with the difference of

embodiment

1 or 2 or 3 or 4 or 5 or 6 left hand thread shape cutter band 412 all is 30 degree with the lead angle of right-handed thread shape cutter band 413.

Claims

1. depilator; It is characterized in that; Comprise frame (1), be positioned at frame (1) one side hydraulic system (2), be positioned at frame (1) opposite side regulator cubicle (3), be positioned at the transmission mechanism (4) at frame (1) middle part, said transmission mechanism (4) comprises the rotor (41) that is articulated in the frame (1), the conveying roller (42) that is arranged in frame (1); Said conveying roller (42) two ends also all are hinged with the elastic compensating structure, said elastic compensating structure comprise an end be articulated in frame (1) top and be provided with chute (511) slide bar (51), be slidingly connected to traveller (52) in the chute (511), and all hinged connecting plate (53) of traveller (52) and conveying roller (42) respective ends, be fixedly arranged on that slide bar (51) is gone up and near the limiting plate (54) of slide bar (51) and frame (1) hinged place, be placed in slide bar (51) and be positioned at the spring (55) between limiting plate (54) and the traveller (52) outward; Said conveying roller (42) two ends also all are hinged with feeding structure, and said feeding structure comprises that the hinged curved rod (63) of the other end of the synchronizing shaft (61) that driven by hydraulic system (2), flap (64), an end and flap (64) that an end is fixedly connected with synchronizing shaft (61), one jiao put plate (62) with hinged another angle of conveying roller (42) respective ends and the hinged triangular shape of curved rod (63) other end; Also be provided with the limit body of curved rod (63) that are used to conflict on the said triangular shape pendulum plate (62); Said rotor (41) comprises live-rollers (411) and all is fixed in left hand thread shape cutter band (412), the right-handed thread shape cutter band (413) on the live-rollers (411).

2. a kind of depilator according to claim 1 is characterized in that, said left hand thread shape cutter band (412) extends to live-rollers (411) middle part by live-rollers (411) right-hand member; Said right-handed thread shape cutter band (413) extends to live-rollers (411) middle part by live-rollers (411) left end.

3. a kind of depilator according to claim 2; It is characterized in that said every left hand thread shape cutter band (412) is positioned at the end at live-rollers (411) middle part and end formation " people " shape that at least one right-handed thread shape cutter band (413) is positioned at live-rollers (411) middle part.

4. a kind of depilator according to claim 3; It is characterized in that the end that the end that said every left hand thread shape cutter band (412) is positioned at live-rollers (411) middle part and two right-handed thread shape cutter bands (413) are positioned in the middle part of the live-rollers (411) all forms " people " shape; The end that the end that said every right-handed thread shape cutter band (413) is positioned at live-rollers (411) middle part and two left hand thread shape cutter bands (412) are positioned in the middle part of the live-rollers (411) all forms " people " shape.

5. according to claim 1 or 2 or 3 or 4 described a kind of depilators, it is characterized in that said left hand thread shape cutter band (412) equates with the lead angle of right-handed thread shape cutter band (413) and quantity equates.

6. a kind of depilator according to claim 5 is characterized in that, said left hand thread shape cutter band (412) has 6 to 9.

7. a kind of depilator according to claim 6 is characterized in that, the lead angle of said left hand thread shape cutter band (412) is that 15 degree are to 30 degree.

8. a kind of depilator according to claim 1 is characterized in that, is hinged with the height that the height that cooperates conveying roller (42) to drive pressure roller (43) and pressure roller (43) axis of mass transport is higher than conveying roller (42) axis in the said frame (1).

9. a kind of depilator according to claim 8 is characterized in that, the below of said conveying roller (42) is provided with and the hinged carrying roller (44) of connecting plate (53).

10. a kind of depilator according to claim 9 is characterized in that, is hinged with collection leather roller between remaining one jiao of said two triangular shapes pendulum plates (62).