CN216338715U

CN216338715U - Extruder is used in artificial leather production

Info

Publication number: CN216338715U
Application number: CN202122572833.3U
Authority: CN
Inventors: 许垂展; 许垂玲
Original assignee: Xinjian Technology Jiangxi Co ltd
Current assignee: Xinjian Technology Jiangxi Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-19
Anticipated expiration: 2031-10-26

Abstract

The application discloses extruder is used in artificial leather production, including bearing extrusion subassembly and adjusting part, it includes the bottom plate to bear the extrusion subassembly, two risers, the initiative extruded article, axis of rotation and recipient, two riser symmetries are installed at the bottom plate top, the initiative extruded article is installed in the riser lateral wall, axis of rotation slidable mounting is in two riser lateral walls, the recipient rotates and installs in the axis of rotation, the adjusting part includes two promotion motors, two lead screws, two lead screw seats and connecting block, two promotion motors are installed respectively in two riser tops, two lead screws rotate respectively and install in two riser lateral walls, two lead screw seats threaded mounting is in two lead screw peripheries respectively, two connecting blocks are installed respectively in two lead screw seat lateral walls, two connecting blocks all are connected with the axis of rotation periphery. This scheme, the effectual squeeze roll of changing different diameters of having avoided, and can be quick change extrusion strength, and then labour saving and time saving, the effectual work efficiency that has accelerated.

Description

Extruder is used in artificial leather production

Technical Field

The application relates to the technical field of artificial leather production, in particular to an extruder for artificial leather production.

Background

The artificial leather is manufactured by foaming or film-covering various PVC, PU and the like with different formulas on a textile fabric base or a non-woven fabric base, can be processed and manufactured according to the requirements of different intensity, color, luster, patterns and the like, has the characteristics of various patterns, good waterproof performance, tidy edges and breadth, high utilization rate and low price compared with genuine leather, and the artificial leather needs to be smeared with pigment on raw materials such as PVC, PU and the like before the production is finished, and then is extruded by two rotating rollers, so that the PVC raw material is fully distributed with the patterns to be more like the genuine leather, when production, can be to the artificial leather of production different qualities according to different producers' demand, the relatively poor raw materials of quality can not pass through the extrusion of high strength, otherwise can make the raw materials split and scatter, needs to make the distance grow between two live-rollers this moment, reduces the extrusion strength to the raw materials.

However, when the raw material is extruded at present, the distance between the two rotating rollers is fixed, when the distance between the two extruding rollers needs to be adjusted, the extruding rollers with different diameters need to be replaced, and then the extruding strength of the raw material is adjusted, but when the rotating rollers are replaced, the operation is troublesome, the trouble and the labor are wasted, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present application is to provide an extruder for artificial leather production to improve the problems in the related art.

In order to achieve the above objects, the present application provides an extruder for artificial leather production, including a load-bearing pressing assembly and an adjusting assembly.

Bear the weight of the extrusion subassembly and include bottom plate, two risers, initiative extruded part, axis of rotation and recipient, two the riser symmetry install in the bottom plate top, the initiative extruded part install in the riser lateral wall, axis of rotation slidable mounting in two riser lateral walls, the recipient rotate install in the axis of rotation periphery, the recipient with the initiative extruded part is relative setting from top to bottom.

The adjusting part comprises two lifting motors, two lead screws, two lead screw seats and connecting blocks, wherein the lifting motors are respectively installed at the tops of the two vertical plates, the two lead screws are respectively rotatably installed at the side walls of the two vertical plates, the two lead screw seats are respectively installed at the peripheries of the two lead screws, the lead screw seats are in contact with the side walls of the two vertical plates, the connecting blocks are respectively installed at the side walls of the two lead screw seats, and the connecting blocks are all connected with the peripheries of the rotating shafts.

In an embodiment of this application, two the riser lateral wall all be provided with axis of rotation complex sliding groove hole, sliding groove hole lateral wall inlays and installs a plurality of balls, the ball periphery with the connecting block lateral wall is inconsistent.

In an embodiment of this application, the initiative extruded article includes extrusion motor, transmission shaft and squeeze roll, the extrusion motor install in the riser lateral wall, the transmission shaft rotates ann and changes in two the riser, the transmission shaft with the extrusion motor transmission is connected, the squeeze roll install in the transmission shaft periphery.

In one embodiment of the present application, the diameter and the length of the extrusion container and the extrusion roller are the same, and the extrusion container and the extrusion roller are arranged oppositely up and down.

In an embodiment of the application, two spacing rings are installed to the axis of rotation periphery, two the spacing ring with the recipient both ends are inconsistent.

In an embodiment of the present application, the container and the two side walls of the stop collar are both smooth.

In an embodiment of the present application, the vertical plate sidewall is provided with a slot hole matched with the lead screw, and the sidewall of the lead screw seat is in contact with the sidewall of the slot hole.

In an embodiment of the present application, the side wall of the screw seat and the side wall of the slot are both smooth.

Compared with the prior art, the beneficial effects of this application are: through the extruder is used in artificial leather production of above-mentioned design, during the use, when needing to adjust extrusion intensity, promote the motor operation and drive the lead screw and rotate, and then make the lead screw seat take place the translation, and then drive the connecting block and remove, translation about further drive axis of rotation takes place, and then make the distance between recipient and the initiative extruded article change, and then change the extrusion intensity to the raw materials, the effectual squeeze roll of changing different diameters of having avoided, and can be quick change extrusion intensity, and then labour saving and time saving, the effectual work efficiency that has accelerated.

Drawings

FIG. 1 is a schematic sectional front view of an extruder for artificial leather production according to an embodiment of the present application;

FIG. 2 is a schematic side view, cross-sectional structure of an extruder for artificial leather production provided in accordance with an embodiment of the present application;

fig. 3 is a schematic sectional top view of a riser portion of an extruder for artificial leather production according to an embodiment of the present application.

In the figure: 100. a load bearing extrusion assembly; 110. a base plate; 120. a vertical plate; 121. a sliding slot hole; 122. a ball bearing; 130. an active extrusion; 131. an extrusion motor; 132. a drive shaft; 133. a squeeze roll; 140. a rotating shaft; 141. a limiting ring; 150. an extrusion cylinder; 200. an adjustment assembly; 210. a hoisting motor; 220. a lead screw; 221. a slot; 230. a lead screw seat; 240. and (4) connecting the blocks.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1-3, the present application provides an extruder for artificial leather production, which includes a bearing and pressing assembly 100 and an adjusting assembly 200, wherein the bearing and pressing assembly 100 is used for installing the adjusting assembly 200, the bearing and pressing assembly 100 is used for pressing raw materials, and the adjusting assembly 200 is used for adjusting the pressing strength of the bearing and pressing assembly 100 on the raw materials, so as to prevent the raw materials from scattering and cracking.

Referring to fig. 1, 2 and 3, the load-bearing extrusion assembly 100 includes a bottom plate 110, two vertical plates 120, an active extrusion member 130, a rotation shaft 140 and an extrusion cylinder 150, the two vertical plates 120 are symmetrically installed on the top of the bottom plate 110 by screws, the active extrusion member 130 is installed on the side walls of the vertical plates 120 by screws, the rotation shaft 140 is slidably installed on the side walls of the two vertical plates 120, during specific setting, the side walls of the two vertical plates 120 are both provided with a chute hole 121 matched with the rotation shaft 140, the chute hole 121 is used for guiding and limiting the rotation shaft 140, the extrusion cylinder 150 is rotatably installed on the periphery of the rotation shaft 140, the extrusion cylinder 150 and the active extrusion member 130 are arranged oppositely from top to bottom, during specific implementation, the active extrusion member 130 rotates to be matched with the extrusion cylinder 150 for extruding raw materials.

In this embodiment, the active extrusion member 130 includes an extrusion motor 131, a transmission shaft 132 and an extrusion roller 133, the extrusion motor 131 is mounted on the side walls of the vertical plates 120 by screws, the transmission shaft 132 is rotatably mounted on two vertical plates 120, the transmission shaft 132 is in transmission connection with the extrusion motor 131, the extrusion roller 133 is mounted on the periphery of the transmission shaft 132 by screws, in specific implementation, the extrusion motor 131 operates to drive the transmission shaft 132 to rotate, further driving the extrusion roller 133 to rotate, when the raw material is between the extrusion roller 133 and the extrusion cylinder 150, the extrusion roller 133 gives forward power to the raw material, thereby the raw material is conveyed forwards, on the other hand, the extrusion roller 133 and the extrusion cylinder 150 cooperate with each other to extrude the raw material during the conveying process, and in order to reduce the friction between the container 150 and the raw material, the container 150 is rotatably mounted on the sidewall of the rotating shaft 140, thereby facilitating the transportation and extrusion of the raw material.

During the concrete implementation, in order to avoid recipient 150 to take place the skew when rotating, two spacing collars 141 are installed to axis of rotation 140 periphery use the screw, two spacing collars 141 are inconsistent with recipient 150 both ends, spacing collar 141 is used for spacing to recipient 150, prevent that it from taking place the skew, during the concrete implementation, in order to facilitate recipient 150's rotation, two spacing collars 141, axis of rotation 140 and recipient 150 lateral wall all are the smooth surface setting, the effectual frictional force that reduces between recipient 150 and axis of rotation 140 and the spacing collar 141, and then the rotation of recipient 150 of being convenient for.

During specific implementation, the diameter and the length of the extrusion cylinder 150 and the extrusion roller 133 are the same, so that the rotating speed of the extrusion cylinder 150 and the extrusion roller 133 is the same, the raw materials are conveniently transmitted, and the extrusion cylinder 150 and the extrusion roller 133 are arranged relatively from top to bottom, so that the raw materials are conveniently extruded.

In specific implementation, a plurality of balls 122 are embedded in the side wall of the sliding slot 121.

Referring to fig. 1, 2 and 3, the adjusting assembly 200 includes two lifting motors 210, two screws 220, two screw bases 230 and connecting blocks 240, the two lifting motors 210 are respectively mounted on the tops of the two vertical plates 120 by screws, the two screws 220 are respectively rotatably mounted on the sidewalls of the two vertical plates 120, the two screw bases 230 are respectively threadedly mounted on the peripheries of the two screws 220, the screw bases 230 contact the sidewalls of the vertical plates 120, in particular, the sidewalls of the vertical plates 120 are provided with slots 221 for engaging with the screws 220, the slots 221 facilitate the mounting of the screws 220, the sidewalls of the screw bases 230 contact the sidewalls of the slots 221, the slots 221 are used for limiting the screw bases 230, so that the screw bases 230 do not rotate when the screws rotate, and the screw bases 230 are translated, the two connecting blocks 240 are respectively welded to the sidewalls of the two screw bases 230, and the two connecting blocks 240 are both connected to the peripheries of the rotating shafts 140, in specific implementation, the side walls of the screw seat 230 and the side walls of the slot 221 are both smooth surfaces, so that the friction force between the screw seat 230 and the slot 221 is effectively reduced, and the movement of the screw seat 230 is further facilitated.

During the concrete implementation, connecting block 240 lateral wall is inconsistent with ball 122 periphery, is used for spacing connecting block 240 on the one hand, and the effectual frictional force that reduces between connecting block 240 and the sliding groove hole 121 of ball 122 on the other hand, and then the removal of the connecting block of being convenient for.

Specifically, the working principle of the extruder for producing the artificial leather is as follows: when the device is used, the extrusion motor 131 operates to drive the transmission shaft 132 to rotate and further drive the extrusion roller 133 to rotate, further when the raw material is positioned between the extrusion roller 133 and the extrusion cylinder 150, the extrusion roller 133 provides forward power to the raw material so as to enable the raw material to be transmitted forward, on the other hand, the extrusion roller 133 and the extrusion cylinder 150 are matched with each other to extrude the raw material in the transmission process, and in order to reduce the friction force between the extrusion cylinder 150 and the raw material, the extrusion cylinder 150 is rotatably mounted on the side wall of the rotating shaft 140 so as to facilitate the transmission and extrusion of the raw material, when the extrusion strength needs to be adjusted, the lifting motor 210 operates to drive the lead screw 220 to rotate so as to enable the lead screw seat 230 to translate and further drive the connecting block 240 to move, further drive the rotating shaft 140 to translate up and down, further, so that the distance between the extrusion cylinder 150 and the extrusion roller 133 is changed, and further change the extrusion strength of the raw material, the squeeze roll of different diameters is effectively avoided being replaced, the squeezing strength can be changed quickly, time and labor are saved, and the working efficiency is effectively accelerated.

It should be noted that: the model specifications of the extrusion motor 131 and the lifting motor 210 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the pressing motor 131 and the lifting motor 210 and their principle will be clear to those skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An extruder for producing artificial leather is characterized by comprising

The bearing extrusion assembly (100) comprises a bottom plate (110), two vertical plates (120), an active extrusion part (130), a rotating shaft (140) and an extrusion cylinder (150), wherein the two vertical plates (120) are symmetrically arranged at the top of the bottom plate (110), the active extrusion part (130) is arranged on the side walls of the vertical plates (120), the rotating shaft (140) is slidably arranged on the side walls of the two vertical plates (120), the extrusion cylinder (150) is rotatably arranged at the periphery of the rotating shaft (140), and the extrusion cylinder (150) and the active extrusion part (130) are arranged in an up-down opposite mode;

adjusting part (200), adjusting part (200) includes two lifting motor (210), two lead screw (220), two lead screw seats (230) and connecting block (240), two lifting motor (210) install respectively in two riser (120) top, two lead screw (220) rotate respectively install in two riser (120) lateral wall, two lead screw seat (230) threaded mounting respectively in two lead screw (220) periphery, lead screw seat (230) with riser (120) lateral wall is inconsistent, two connecting block (240) install respectively in two lead screw seat (230) lateral wall, two connecting block (240) all with axis of rotation (140) periphery is connected.

2. The extruder for artificial leather production as claimed in claim 1, wherein the two side walls of the riser (120) are each provided with a sliding slot (121) fitted to the rotating shaft (140), a plurality of balls (122) are fitted into the side walls of the sliding slot (121), and the outer peripheries of the balls (122) abut against the side walls of the connecting block (240).

3. The extruder for artificial leather production as claimed in claim 1, wherein the driving extrusion member (130) comprises an extrusion motor (131), a transmission shaft (132) and an extrusion roller (133), the extrusion motor (131) is mounted on the side wall of the riser (120), the transmission shaft (132) is rotatably mounted on two risers (120), the transmission shaft (132) is in transmission connection with the extrusion motor (131), and the extrusion roller (133) is mounted on the periphery of the transmission shaft (132).

4. The extruder for artificial leather production as set forth in claim 3, wherein the diameter and length of the pressing cylinder (150) and the pressing roll (133) are the same, and the pressing cylinder (150) and the pressing roll (133) are disposed to be opposite to each other in the vertical direction.

5. The extruder for artificial leather production as claimed in claim 1, wherein two stop collars (141) are installed on the outer circumference of the rotating shaft (140), and the two stop collars (141) are abutted against both ends of the extrusion cylinder (150).

6. The extruder for artificial leather production as claimed in claim 5, wherein the extrusion cylinder (150) and the two side walls of the spacing collar (141) are smooth.

7. The extruder for artificial leather production as claimed in claim 1, wherein the side wall of the riser (120) is provided with a slot (221) engaged with the screw (220), and the side wall of the screw seat (230) is abutted against the side wall of the slot (221).

8. The extruder for artificial leather production as claimed in claim 7, wherein the side wall of said screw base (230) and the side wall of said slot (221) are smooth.