CN215517481U - Environment-friendly argentine leather embryo wax becomes imitative horse buttockss skin crowded water stretcher - Google Patents

Abstract

The utility model relates to an environment-friendly Argentina leather embryo wax changing into a hippo-like leather squeezing and stretching machine, which mainly solves the problem of low processing efficiency of the squeezing and stretching machine in the prior art and comprises a machine frame, an upper press roll, a lower press roll, an upper felt and a lower felt, wherein one upper press roll is distributed between the two lower press rolls, the upper press roll is defined as a first upper press roll, the other upper press roll is a second upper press roll, a stretching roll matched with the second upper press roll is arranged on the machine frame and positioned at the lower side of the second upper press roll, a stretching channel for leather to pass is formed between the stretching roll and the upper felt, a stretching sleeve made of rubber materials is sleeved on the stretching roll, the stretching sleeve comprises a left sleeve body, a right sleeve body and a connecting sleeve body for connecting the left sleeve body and the right sleeve body, the left sleeve body and the right sleeve body are symmetrically arranged along the perpendicular bisector of the stretching roll, the left sleeve body and the right sleeve body both comprise a protruding part arranged at one side close to the connecting sleeve body and a protruding part covered on the stretching roller, the protrusion and the stretching roller form a cavity.

Description

Environment-friendly argentine leather embryo wax becomes imitative horse buttockss skin crowded water stretcher

Technical Field

The utility model relates to an environment-friendly Argentina leather embryo wax changing imitation hippo leather squeezing and stretching machine.

Background

The existing wringing stretching machine, as the Chinese patent application number: 201320480086.3 discloses a longitudinal stretching mechanism of a wringing stretching machine, which comprises an active roller and a passive roller capable of freely rotating, the active roller is driven by a servo motor, the longitudinal stretching mechanism comprises a conveyor belt connected between the active roller and the passive roller, the conveyor belt is attached with a longitudinal stretching roller and a wringing roller, a transmission device for transmitting the power of the active roller to the longitudinal stretching roller and the wringing roller is arranged between the active roller, the longitudinal stretching roller and the wringing roller, and the transmission device can sequentially increase the rotating speed of the active roller and the rotating speed of the wringing roller and the longitudinal stretching roller.

When the wringing stretching machine acts once, the pressure of the driving roller is distributed on the driving roller and the longitudinal stretching roller, the wringing effect is relatively poor, secondary wringing is required to reduce the water content of the leather, so that the energy is wasted, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Therefore, aiming at the problems, the utility model provides an environment-friendly Argentina leather embryo wax changing machine for squeezing and stretching hippophae imitation leather, which mainly solves the problem of low processing efficiency of the squeezing and stretching machine in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an environment-friendly argentine leather embryo wax becomes imitative horse buttockss leather crowded water stretcher, includes the frame, locate two parallel arrangement's in the frame last compression roller, two parallel arrangement's lower compression roller and twine in last compression roller, lower last felt, lower felt of lower compression roller circumference lateral surface through a plurality of deflector rolls respectively go up the compression roller and distribute in the upside of compression roller down, and one of them goes up the compression roller and distributes between two lower compression rollers, and the definition should go up the compression roller and be first last compression roller, and another goes up the compression roller and is the second and goes up the compression roller, the downside that lies in the second in the frame is equipped with the extension roller with the second and go up compression roller complex, form the extension passageway that supplies the leather to pass through between extension roller and the last felt, the cover is equipped with the extension cover of making by rubber materials on the extension roller, the extension cover is including the left side cover body, the right side cover body and the adapter sleeve of connecting left side cover body, a left side cover body, The perpendicular bisector symmetry setting of the roller is followed to the right side cover body, the left side cover body, the right side cover body all are equipped with the bellying and the extrusion portion of cladding on extending the roller including the one side uplift that is close to the adapter sleeve, the bellying forms a cavity with extending the roller, and when the leather got into and extends the passageway, the cavity was extruded, and the extrusion portion on the left side cover body, the right side cover body slides along the axial direction outside of extending the roller.

Further, the stretching roller comprises a left supporting shaft, a right supporting shaft and a roller body, wherein the roller body is arranged on the rack, and the roller body is sleeved on the left supporting shaft and the right supporting shaft.

Furthermore, a water filtering groove hole is formed in the roller body between the left support shaft and the right support shaft, and a through hole is formed in the connecting sleeve and corresponds to the water filtering groove hole.

Further, the axial both ends that just are located the extension roller on left branch back shaft, the right branch back shaft all are equipped with the supporting seat be equipped with the uide bushing on the supporting seat, set up guide bar and spring in the uide bushing, the free end of guide bar is equipped with wear-resisting piece, and this wear-resisting piece supports under the spring action and leans on the free end in the extrusion portion.

Furthermore, a flattening convex strip is obliquely arranged on the outer surface surrounding the extrusion part, and the included angle between the orthographic projection of the flattening convex strip and the central axis of the stretching roller is 15-35 degrees.

By adopting the technical scheme, the utility model has the beneficial effects that: the environment-friendly Argentina leather embryo wax changing imitation hippo leather wringing and stretching machine is characterized in that a second upper pressing roller is matched with a stretching roller to achieve leather flattening and wringing in advance, specifically, when leather enters a stretching channel, a cavity formed by a protruding portion and the stretching roller is extruded, so that the extruding portions on a left sleeve body and a right sleeve body slide along the axial outer side of the stretching roller, the leather clamped by the stretching sleeve and an upper felt is driven to transversely and outwardly flatten, the leather is wrung in advance through the extrusion of the second upper pressing roller and the stretching roller, and the leather is wrung further through the matching of two lower pressing rollers and a first upper roller, the wringing rate of the wringing and stretching machine is high, the leather can be wrung in the quick operation of equipment, and the processing efficiency is improved; furthermore, the stretching roller comprises a left supporting shaft and a right supporting shaft which are arranged on the rack, and roller bodies which are sleeved on the left supporting shaft and the right supporting shaft, so that the stretching weight is reduced, the rotation inertia and the energy consumption of the stretching roller are reduced, and the running speed of the equipment is further improved; furthermore, the water filtering slotted holes arranged on the roller body and the through holes arranged on the connecting sleeve ensure that one part of the leather is absorbed by the upper felt and the other part of the leather is discharged through the water filtering slotted holes and the through holes in the water squeezing process, so that the water absorption of the upper felt and the lower felt is reduced, and the water squeezing of the leather is facilitated; further, wear-resisting piece of setting supports to lean on in the free end of extrusion portion on, can adjust the frictional force that extends cover and roll body and extend cover and leather, extends the cover and forms a pulling force for the leather, and the exhibition flat sand grip that sets up simultaneously further improves and extends the effect.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic front view of the stretching roll in the embodiment of the present invention;

fig. 3 is a schematic sectional view of the stretching roll in the embodiment of the present invention.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

The embodiment of the utility model is as follows:

referring to fig. 1, 2 and 3, an environment-friendly argentine leather embryo wax changes imitative hippo leather squeezing stretching machine comprises a frame, two parallel upper press rolls arranged on the frame, two parallel lower press rolls 3, an upper felt 5 and a lower felt 20 wound on the outer side of the circumference of the upper press rolls and the lower press rolls 3 through a plurality of guide rolls 4, each upper press roll is distributed on the upper side of the lower press rolls 3, one upper press roll is distributed between the two lower press rolls 3, the upper press roll is defined as a first upper press roll 1, the other upper press roll is a second upper press roll 2, an extending roll 6 matched with the second upper press roll 2 is arranged on the lower side of the second upper press roll 2 on the frame, the extending roll 6 comprises a left support shaft 61 and a right support shaft 62 arranged on the frame, and a roll body 63 sleeved on the left support shaft 61 and the right support shaft 62, an extending channel 7 for leather to pass through is formed between the extending roll 6 and the upper felt 5, the stretching roller 6 is sleeved with a stretching sleeve 8 made of rubber materials, the axial length of the stretching sleeve 8 is larger than that of the roller body 63, the stretching sleeve 8 comprises a left sleeve body 81, a right sleeve body 82 and a connecting sleeve 83 for connecting the left sleeve body 81 and the right sleeve body 82, the left sleeve body 81 and the right sleeve body 82 are symmetrically arranged along a perpendicular bisector of the stretching roller 6, the left sleeve body 81 and the right sleeve body 82 both comprise a bulge 811 which is arranged on one side of the connecting sleeve 83 in a protruding manner and an extrusion portion 812 which is coated on the stretching roller 6, the bulge 811 and the stretching roller 6 form a cavity 9, when leather enters the stretching channel 7, the cavity is extruded, the extrusion portion 812 on the left sleeve body 81 and the right sleeve body 82 slides along the axial outer side of the stretching roller 6, a water filtering slotted hole 10 is arranged between the left supporting shaft 61 and the right supporting shaft 62 on the roller body 63, a through hole 11 is arranged on the connecting sleeve 83 corresponding to the water filtering slotted hole 10, encircle the surface slope of extrusion portion 812 is equipped with flat sand grip 12 of exhibition, the contained angle between the orthographic projection of flat sand grip 12 and the axis that extends roller 6 is 18, on left side back shaft 61, the right back shaft 62 and be located the axial both ends that extend roller 6 and all be equipped with supporting seat 13 be equipped with uide bushing 14 on the supporting seat 13, set up guide bar 15 and spring 16 in the uide bushing 14, the free end of guide bar 15 is equipped with wear-resisting piece 17, wear-resisting piece 17 is the wear-resisting piece of rubber, and this wear-resisting piece 17 supports under the spring 16 effect and leans on in the free end of extrusion portion 812.

The included angle between the orthographic projection of the flattening convex strips 12 and the central axis of the stretching roller 6 can be realized at 15-35 degrees.

The working mode of the utility model is as follows: the environment-friendly Argentina leather embryo wax changing imitation hipped leather wringing and stretching machine realizes the flattening and the preliminary wringing of leather by matching the second upper pressing roller 2 and the stretching roller 6, concretely, when the leather enters the stretching channel 7, the cavity 9 formed by the lug boss 811 and the stretching roller 6 is squeezed, so that the squeezing parts 812 on the left sleeve body 81 and the right sleeve body 82 slide along the axial outer side of the stretching roller 6, the leather clamped by the stretching sleeve 8 and the upper felt 5 is driven to transversely flatten outwards, the leather is wrung in advance by the squeezing of the second upper pressing roller 2 and the stretching roller 6, and the leather is wrung further by matching the two lower pressing rollers 3 and the first upper pressing roller 1, the wringing rate of the wringing and stretching machine is high, the leather can be wrung in the quick operation of equipment, and the processing efficiency is improved; the stretching roller 6 comprises a left supporting shaft 61 and a right supporting shaft 62 which are arranged on the frame, and a roller body 63 which is sleeved on the left supporting shaft 61 and the right supporting shaft 62, so that the stretching weight is reduced, the rotation inertia and the energy consumption of the stretching roller 6 are reduced, and the running speed of the equipment is further improved; the water filtering slotted holes 10 arranged on the roller body 63 and the through holes 11 arranged on the connecting sleeve 83 ensure that one part of the leather is absorbed by the upper felt 5 during the water squeezing, and the other part of the leather is discharged through the water filtering slotted holes 10 and the through holes 11, so that the water absorption of the upper felt 5 and the lower felt 20 is reduced, and the water squeezing of the leather is facilitated; the wear-resisting piece 17 that sets up leans on the free end in extrusion portion 812, can adjust the frictional force that extends cover 8 and roll body 63 and extend cover 8 and leather, and it forms a pulling force for the leather to extend cover 8, and the exhibition of setting is raised line 12 simultaneously and is further improved the extension effect.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. The utility model provides an environment-friendly argentine skin embryo wax becomes imitative horse buttockss skin crowded water stretcher which characterized in that: including the frame, locate two parallel arrangement's in the frame last compression roller, two parallel arrangement's lower compression roller and twine in last compression roller, the last felt of lower compression roller circumference lateral surface, felt down respectively through a plurality of deflector rolls, each go up the compression roller and distribute in the upside of lower compression roller, and one of them goes up the compression roller and distributes between two lower compression rollers, and the definition should go up the compression roller and be first last compression roller, and another goes up the compression roller and is gone up the compression roller for the second, the downside that lies in the second in the frame and go up the compression roller be equipped with the second and go up compression roller complex stretch roller, form the extension passageway that supplies the leather to pass through between stretch roller and the last felt, the cover is equipped with the extension cover of making by rubber materials on the extension roller, the extension cover is including the left side cover body, the right side cover body and the adapter sleeve of connecting the left side cover body and the right cover body, the left side cover body, the right side cover body are along the perpendicular bisector symmetry setting of extension roller, the left side cover body, The right sleeve body comprises a protruding portion and an extruding portion, the protruding portion is arranged on one side of the protruding portion and close to the connecting sleeve, the extruding portion covers the stretching roller, the protruding portion and the stretching roller form a cavity, when leather enters the stretching channel, the cavity is extruded, and the extruding portion on the left sleeve body and the right sleeve body slides outwards along the axis of the stretching roller.

2. The environment-friendly Argentina leather embryo wax changing imitation hippus skin wringing and stretching machine as claimed in claim 1, wherein: the stretching roller comprises a left supporting shaft, a right supporting shaft and a roller body, wherein the left supporting shaft and the right supporting shaft are arranged on the rack, and the roller body is sleeved on the left supporting shaft and the right supporting shaft.

3. The environment-friendly Argentina leather embryo wax changing imitation hippus skin wringing and stretching machine as claimed in claim 2, wherein: and a water filtering groove hole is formed between the left support shaft and the right support shaft on the roller body, and a through hole is formed in the connecting sleeve corresponding to the water filtering groove hole.

4. The environment-friendly Argentina leather embryo wax changing imitation hippus skin wringing and stretching machine as claimed in claim 2 or 3, wherein: the supporting seat is arranged on the left supporting shaft and the right supporting shaft and located at the two axial ends of the stretching roller, the guide sleeve is arranged on the supporting seat, the guide rod and the spring are arranged in the guide sleeve, the free end of the guide rod is provided with the wear-resistant block, and the wear-resistant block is abutted against the free end of the extrusion part under the action of the spring.

5. The environment-friendly Argentina leather embryo wax changing imitation hippus skin wringing and stretching machine as claimed in claim 4, wherein: and flattening convex strips are obliquely arranged on the outer surfaces of the surrounding extrusion parts, and the included angle between the orthographic projection of the flattening convex strips and the central axis of the stretching roller ranges from 15 degrees to 35 degrees.

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