CN115533444A

CN115533444A - Rolling equipment

Info

Publication number: CN115533444A
Application number: CN202211207491.8A
Authority: CN
Inventors: 尹桂勇
Original assignee: Cathay Tat Ming Precision Metal Products Shenzhen Co ltd
Current assignee: Cathay Tat Ming Precision Metal Products Shenzhen Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-30

Abstract

The application belongs to the technical field of printing and pressing machine equipment, and provides rolling equipment which comprises a feeding device, a material returning device and a rolling device; the feeding device is used for conveying the blanks, can convey the blanks to a first preset position and can output the blanks from an output end; the first preset position is any position of the blank before the output end; the material returning device comprises a material returning structure which reciprocates along a first track, and the first track is parallel to the central axis of the material blank; the moving end of the material returning structure can be inserted into the groove of the material blank in the moving process or abutted against the second end surface, and when the moving end is abutted against the second end surface, the material blank can be ejected out of the feeding device; the rolling device is used for pressing lines on the outer cylindrical surface of the blank. The technical problem that workpieces placed in the reverse direction in a conveying device cannot be removed in time and cannot be connected with a rolling device in the prior art is solved.

Description

Rolling equipment

Technical Field

The application belongs to the technical field of printing and pressing machine equipment, and particularly relates to rolling equipment.

Background

The accessories used in many products are required to be embossed on the surface of the profile for anti-slip and aesthetic purposes.

For some cylindrical workpieces with special structures, one end face of each workpiece is of a closed plane structure, and the other end face of each workpiece is provided with a groove, such as a bottle cap structure used in daily life, or a cylindrical structure used in machine equipment, wherein one end of each workpiece is closed and the other end of each workpiece is opened; the workpieces need to be sequentially arranged on a conveying device, the central axes of the workpieces are parallel to each other, and the central axes of the workpieces are perpendicular to the conveying direction of the conveying device; the workpieces are sequentially conveyed to the rolling device through the conveying device; after the workpiece leaves the conveying device, one end of the workpiece provided with the groove needs to be aligned with the roller; when the lines are rolled, usually, a workpiece needs to be sleeved on a rolling die wheel in a rolling device, namely, one end of the workpiece, provided with a groove, needs to be connected with the rolling die wheel, namely, the rolling die wheel needs to be inserted into the groove of the workpiece; the rolling die wheel drives the workpiece to rotate, a rolling grain wheel in the rolling device gradually presses the peripheral surface of the workpiece, rolling grains are finished after the rolling device rotates for a plurality of weeks, and a finished product can be taken out after the rolling device is stopped.

However, in the existing rolling equipment, when a workpiece is conveyed, the workpiece is often installed reversely, that is, the closed end of the workpiece and the other end provided with the groove are often exchanged, when the workpiece leaves the conveying device and enters the rolling device, the direction of the groove is wrong, the groove deviates from the rolling die wheel, and the closed end is opposite to the rolling die wheel, so that the workpiece cannot be assembled with the rolling die wheel, and further the rolling device and even the whole rolling equipment are interrupted to work, even the rolling device is damaged; an operator needs to manually take out a workpiece facing a wrong direction, so that the labor intensity of the operator is increased, and the production efficiency is affected due to time consumption; in addition, frequently opening and stopping the lathe has increased power consumption, fragile equipment, increases the cost of enterprises.

Disclosure of Invention

The utility model provides a rolling equipment aims at solving the technical problem that can not in time reject the work piece of placing backward among the conveyor and lead to the work piece can't be connected with rolling device among the prior art.

An object of the application provides a rolling equipment for to the blank rolling line, the blank is the column, and has along its central axis first terminal surface and the second terminal surface that carries on the back mutually, first terminal surface is seted up flutedly, and rolling equipment includes:

the feeding device is used for conveying the blanks along a preset path, the extending direction of the preset path is approximately perpendicular to the central axis of the blanks, and the feeding device can convey the blanks to a first preset position and can output the blanks from an output end; the first preset position is any position of the blank in front of the output end;

the material returning device comprises a material returning structure which reciprocates along a first track, and the first track is parallel to the central axis of the material blank; the moving end of the material returning structure can be inserted into the groove of the material blank in the moving process or abutted against the second end surface; when the moving end abuts against the second end face, the blank can be ejected out of the feeding device; and

and the rolling device is connected with the output end of the feeding device and used for receiving the blanks and pressing lines on the outer cylindrical surface of the blanks.

In one embodiment, the rolling device further comprises a material returning device, the material returning device comprises a material returning structure which moves back and forth along a second track, and the material returning structure can be abutted to the blanks and pushes the blanks to be separated from the rolling device; the material returning structure is linked with the material returning structure.

In one embodiment, the second track is parallel to the first track; the material returning end of the material returning structure is connected with the bottom of the groove in a propping mode.

In one embodiment, the material returning device comprises a material returning turntable and a material returning connecting rod assembly, the material returning turntable is an intermittent wheel, the input end of the material returning connecting rod assembly is connected with the material returning turntable so that the output end of the material returning connecting rod assembly intermittently swings, and the material returning structure is slidably hinged to the output end of the material returning connecting rod assembly; the material returning device comprises a material returning ejector rod connecting frame, the input end of the material returning ejector rod connecting frame is hinged to the output end of the material returning connecting rod assembly in a sliding mode, and the output end of the material returning ejector rod connecting frame is connected with the material returning structure in a sliding mode.

In one embodiment, the rolling device comprises a rolling assembly and a rolling assembly, the rolling assembly can be connected with the first end surface of the blank, and the rolling axis of the rolling assembly is collinear with the central axis of the blank; the rolling assembly is used for pressing lines on the outer cylindrical surface of the blank.

In one embodiment, the rolling assembly comprises a rolling seat and a rolling structure rotatably connected to the rolling seat, the rolling seat can drive the rolling structure to move back and forth between an initial position and a rolling position, the rolling position is a position where the rolling structure is abutted against the outer cylindrical surface of the blank, and the initial position is a position where the rolling structure is far away from the blank.

In one embodiment, the rolling assembly further comprises an adjusting structure connected with the rolling seat, and the adjusting structure is used for adjusting the rolling position of the rolling structure.

In one embodiment, the rolling apparatus further comprises a pressing device disposed at the output end, the pressing device comprises a pressing structure reciprocating along a third trajectory, and the third trajectory is parallel to the rolling axis; the pressing structure and the rolling assembly are oppositely arranged at intervals, and the moving end of the pressing structure can be abutted to the second end face of the blank so as to push the blank to the rolling assembly.

In one embodiment, the pressing device further comprises a pressing turntable and a pressing connecting rod assembly, the pressing turntable is provided with a rotating center, and an input end of the pressing connecting rod assembly is deviated from the rotating center and is rotatably connected with the pressing turntable; the output end of the material pressing connecting rod assembly is rotatably connected to the material pressing structure so as to drive the material pressing structure to move.

In one embodiment, the rolling equipment further comprises a material blocking assembly in linkage connection with the connecting rod assembly, the material blocking assembly comprises a material blocking structure, the material blocking structure can move back and forth between a material blocking position and a free position, the material blocking position is a position where the material blocking structure blocks the output end, and the free position is a position where the material blocking structure is far away from the output end.

In one embodiment, the rolling equipment further comprises a driving device, and the driving device is connected with the rolling device, the material returning device and the material pressing device.

In one embodiment, the material returning device further comprises a limiting structure for controlling the moving distance of the material returning structure.

The rolling equipment of this application is for prior art's beneficial effect: compared with the prior art, this rolling equipment is through increasing the returning charge device, make the in-process of material blank on the loading attachment upward movement, and when the material blank moves the first preset position before loading attachment's the output, can be through the removal of returning charge structure, the loading attachment is released to the material blank of putting upside down, thereby guarantee to move towards the correct material blank and can get into smoothly in the rolling equipment, in order to guarantee going on smoothly of follow-up pressing process, equipment can continuous operation, be favorable to reducing operating personnel's intensity of labour, and be favorable to improving production efficiency, be favorable to prolonging the life of equipment, and the production cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application or the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a rolling apparatus provided in an embodiment of the present application;

FIG. 2 is a schematic view of the structure of an unrolled blank;

FIG. 3 is a schematic view of the preform after embossing;

fig. 4 is a schematic perspective view of a rolling apparatus shown in fig. 1 according to an embodiment of the present disclosure;

fig. 5 is a schematic perspective view of a rolling apparatus shown in fig. 1 according to an embodiment of the present disclosure;

fig. 6 is a schematic perspective view of a rolling apparatus provided in the embodiment of the present application and shown in fig. 1;

fig. 7 is a schematic perspective view of a rolling apparatus provided in the embodiment of the present application in fig. 1;

fig. 8 is a schematic perspective view of a rolling apparatus provided in the embodiment of the present application in fig. 1;

FIG. 9 is a schematic structural view of the feeding device in FIG. 1;

FIG. 10 is a schematic view of the rolling assembly of FIG. 1;

figure 11 is an exploded view of the roll-on-roll assembly of figure 1;

figure 12 is an exploded view of the dam device of figure 1.

Description of reference numerals: 1. a material blank; 101. a first end face; 102. a second end face; 103. a groove; 104. lines; 2. a feeding device; 201. vibrating disc; 202. a conveying track; 203. a material returning through hole; 204. a return outlet; 205. a mandril bracket; 206. a discharge outlet; 207. a feeding baffle plate; 208. a conveying trough; 3. a material returning device; 301. a material returning structure; 302. a limiting structure; 303. a material returning ejector rod connecting frame; 4. a material returning device; 401. a material returning turntable; 402. a material return connecting rod assembly; 403. a material returning tension spring; 404. a material returning fixing block; 405. a first support column; 406. a second support column; 407. a material returning structure; 408. a material returning pull rod chute; 409. a material returning through hole; 5. a rolling device; 51. a rolling component; 511. a rolling base; 512. rolling the protective shell; 513. rolling the die wheel; 52. a rolling assembly; 521. rolling structure; 522. rolling the sliding seat; 523. rolling and pressing the base; 524. rolling the top wheel; 525. a support rod distance adjusting nut; 526. a head pulley strut; 527. a top wheel clamping seat; 528. a pinch roller shaft pin; 529. a head pulley axle pin; 5210. rolling the pressing plate; 5211. rolling the tension spring; 6. a pressing device; 601. a material pressing structure; 602. a material pressing pull rod; 603. a material pressing push rod; 604. a material pressing turntable; 605. pressing tension springs; 606. a tension spring fixing bolt; 607. a pull rod fixing block; 608. a material pressing push rod chute; 609. a third support column; 6010. a material pressing pull rod chute; 7. a material blocking component; 701. a material blocking structure; 702. a limiting base; 703. a material blocking tension spring; 704. a material blocking base; 705. pressing through holes; 706. pressing and distance adjusting nuts; 707. pressing a material ejector; 708. a material blocking pull rod; 709. a material blocking chute; 7010. a pull rod base; 7011. pressing a fixed block; 7012. a material blocking pull block; 7013. a pull rod slide shaft; 8. a drive device; 9. a finished product collecting device; 901. a finished product slideway; 902. a finished product collecting box; 10. a return material collecting device; 1001. a material returning slideway; 1002. a return material collecting box; 11. a work bench.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "upward," "vertical," "horizontal," "bottom," "inner," "outer," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present application.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, a rolling apparatus according to an embodiment of the present application is configured to roll a preform 1 with a texture 104, where the preform 1 is in a cylindrical shape, the preform 1 has a first end surface 101 and a second end surface 102 opposite to each other along a central axis thereof, the first end surface 101 is provided with a groove 103, and the second end surface 102 is closed, and the rolling apparatus includes a feeding device 2, a rolling device 5, and a material returning device 3: the feeding device 2 is used for conveying the blanks 1 along a preset path, the extending direction of the preset path is approximately perpendicular to the central axis of the blanks 1, the feeding device 2 can convey the blanks 1 to a first preset position, and the blanks 1 can be output from an output end; wherein, the first preset position is any position of the blank 1 before (or moved to) the output end.

The material returning device 3 comprises a material returning structure 301 which reciprocates along a first track, and the first track is parallel to the central axis of the material blank 1; the moving end of the material returning structure 301 can be inserted into the groove 103 of the blank 1 in the moving process or abutted against the second end surface 102; wherein when the moving end abuts against the second end face 102, the blank 1 can be ejected out of the loading device 2.

The rolling device 5 is connected to the output of the loading device 2 for receiving the preform 1 and for rolling the outer cylinder of the preform 1 with the thread 104.

Specifically, referring to fig. 2, the preform 1 is a columnar member, the end faces of the two ends are a first end face 101 and a second end face 102, respectively, the groove 103 is formed in the first end face 101, the groove depth direction of the groove 103 is along the central axis direction thereof, and the second end face 102 is a closed plane; the cross-sectional outer contour shape of the preform 1 may be circular, elliptical or polygonal.

Referring to fig. 4 and 9, the loading device 2 includes a conveying rail 202, a conveying trough 208 is provided on the conveying rail 202, a plurality of blanks 1 are arranged in the conveying trough 208 on the conveying rail 202 along a preset path, and when the conveying rail 202 is linear, the preset path is a linear path; the blanks 1 are placed transversely on the conveying track 202, that is to say the central axes of the blanks 1 are approximately perpendicular to the predetermined path; the central axes of the plurality of preforms 1 are parallel to one another.

The end of the conveying rail 202 of the feeding device 2 is an output end of the material blank 1, the output end can also be called a discharge end, the output end or the discharge end can be provided with a discharge opening 206, and the material blank 1 can enter the rolling device 5 through the discharge opening 206 after being conveyed to the output end.

The rolling device 5 is provided with a receiving end or a receiving structure for receiving the blank 1, after the blank 1 enters the rolling device 5, the rolling device 5 can press patterns on the outer cylindrical surface or the outer surface of the blank 1, the pressed patterns are the rolling lines 104, wherein the patterns or lines 104 refer to various patterns formed by the crisscross intersection of various lines, and the patterns can protrude outwards, recess inwards or be attached to the surface of the blank 1.

The material returning device 3 is mainly used for detecting the reversed material blank 1 and moving the reversed material blank 1 out of the feeding device 2; the material returning structure 301 of the material returning device 3 is located at the side of the feeding device 2, that is, at the side of the conveying track 202, that is, at one end of the material blank 1, and when the material returning structure 301 approaches the material blank 1 along the first track, the material blank 1 placed upside down can be pushed out of the conveying track 202 by the jacking force of the material returning structure 301.

In particular, the correct position of the blank 1 on the loading device 2 is: the first end surface 101 of the blank 1 is arranged towards or close to the returning structure 301; the first end face 101 of the inverted preform 1 is arranged away from the return structure 301, and the return structure 301 is moved back and forth along a straight line path (i.e., a first path) parallel to the central axis of the preform 1.

When the whole rolling equipment works, a plurality of blanks 1 are sequentially placed on the feeding device 2 in parallel, and the central axis of each blank 1 is approximately vertical to the moving direction of the blank 1; when the material returning device 3 works, the material returning structure 301 reciprocates along a first track parallel to the central axis of the material blank 1; when placing the position of material blank 1 on loading attachment 2 is correct, that is, first terminal surface 101 of material blank 1 is towards returning charge structure 301, material blank 1 moves to first preset position, and simultaneously, returning charge structure 301's removal end moves towards first terminal surface 101, and can peg graft in the recess 103 that first terminal surface 101 was seted up, nevertheless remove the end can not with the tank bottom butt of recess 103, then, returning charge structure 301 reverse movement, break away from recess 103, the material blank 1 that the position is correct moves to rolling press 5 from the output along with delivery track 202 ground, suppress line 104 to material blank 1 through rolling press 5.

When the position of the blank 1 on the feeding device 2 is placed incorrectly, that is, the second end face 102 of the blank 1 faces the material returning structure 301, and the blank 1 moves to the first preset position, meanwhile, the moving end of the material returning structure 301 moves towards (or close to) the second end face 102, and the moving end of the material returning structure 301 abuts against the second end face 102, because the second end face 102 is closed or flat, the material returning structure 301 continues to move forwards, and the moving end abuts against the blank 1 to push the blank 1 out of the conveying track 202 of the feeding device 2, so that the blank 1 placed reversely cannot enter the rolling device 5, thereby not affecting the work of the rolling device 5, and ensuring that the whole process of rolling the texture 104 is smoothly carried out.

In addition, the rolling equipment can also comprise a workbench 11, and the feeding device 2, the rolling device 5 and the material returning device 3 are all arranged on the workbench 11.

In this embodiment, through increasing returning charge device 3, make the in-process of blank 1 motion on loading attachment 2, and when blank 1 moves the first default position before loading attachment 2's the output, can be through the removal of returning charge structure 301, release loading attachment 2 with position orientation place wrong (reverse) blank 1, thereby guarantee to move into rolling press 5 smoothly towards the correct blank 1, in order to guarantee going on smoothly of follow-up pressing process, rolling press equipment can continuous operation, be favorable to reducing operating personnel's intensity of labour, and be favorable to improving production efficiency, be favorable to prolonging the life of equipment, reduction in production cost.

In one embodiment, referring to fig. 4 and 5, the material returning device 3 further comprises a limiting structure 302 for controlling the moving distance of the material returning structure 301.

Specifically, the material returning structure 301 is rod-shaped, the material returning structure 301 is a material returning ejector rod extending along a central axis parallel to the material blank 1, and one end of the material returning structure 301 close to the material blank 1 is a moving end; the material returning device 3 further comprises a material returning ejector rod connecting frame 303 (see below) connected with the material returning structure 301, and the end part of the material returning structure 301 is slidably penetrated in the material returning ejector rod connecting frame 303; the limit structure 302 includes two limit stops protruding to be located return ejector pin (return structure 301) tip and looks interval setting respectively, and the position that is connected with return structure 301 of return ejector pin even frame 303 is located between two limit stops, so, two limit stops can restrict return structure 301's sliding distance.

In one embodiment, referring to fig. 4, 5 and 9, the feeding device 2 includes a vibrating plate 201 and a conveying rail 202 connected to the vibrating plate 201, the conveying rail 202 is disposed obliquely downward toward the rolling device 5, the conveying rail 202 is provided with a conveying trough 208 obliquely downward, a material returning outlet 204 is formed on a side wall of the conveying trough 208, a push rod bracket 205 for supporting a material returning push rod is fixedly disposed outside the side wall of the conveying trough 208, a material returning through hole 203 is disposed at a position of the push rod bracket 205 corresponding to the side wall of the conveying trough 208, the material returning through hole 203 corresponds to a center of the material returning outlet 204, and an end of the material returning push rod is slidably disposed in the material returning through hole 203.

The rolling equipment further comprises a return material collecting device 10, the return material collecting device 10 comprises a return material slide 1001 and a return material collecting box 1002 connected with the return material slide 1001, the return material slide 1001 is provided with an inclined return material chute, the return material collecting box 1002 is provided with a return material collecting tank for containing a reversed material blank 1, and the tail part of the return material chute is arranged in the return material collecting tank.

Referring to fig. 5, the rolling apparatus further includes a finished product collecting device 9, where the finished product collecting device 9 includes a finished product slide 901 and a finished product collecting box 902 connected to the finished product slide 901, the finished product slide 901 is provided with a finished product chute, the finished product collecting box 902 is provided with a finished product collecting tank for accommodating a finished product piece after pressing, and a tail of the finished product chute is disposed in the finished product collecting tank; the conveying end of the conveying track 202 and the feeding baffle 207 are arranged to form a discharge opening 206, and the discharge opening 206 is communicated with the finished product chute 901.

In one embodiment, as shown in fig. 4-8 and 10, the rolling apparatus further comprises an ejection device 4, the ejection device 4 comprises an ejection structure 407 reciprocating along a second trajectory, the ejection structure 407 being capable of abutting against the blank 1 and pushing the blank 1 out of the rolling device 5; the material returning structure 407 is linked with the material returning structure 301.

Specifically, the material returning structure 407 is rod-shaped, the material returning structure 407 is a material returning ejector rod extending along a central axis parallel to the material blank 1, and the material returning structure 407 reciprocates along its own central axis, that is, the second track is parallel to the first track.

The material returning device 4 comprises a material returning turntable 401 and a material returning connecting rod assembly 402, the material returning turntable 401 is an intermittent wheel, the input end of the material returning connecting rod assembly 402 is connected with the material returning turntable 401 so that the output end of the material returning connecting rod assembly 402 intermittently swings, and the material returning structure 407 is slidably hinged to the output end of the material returning connecting rod assembly 402; the material returning device 3 comprises a material returning ejector rod connecting frame 303, the input end of the material returning ejector rod connecting frame 303 is slidably hinged to the output end of the material returning connecting rod component 402, and the output end of the material returning ejector rod connecting frame 303 is slidably connected with the material returning structure 301.

Specifically, a material returning notch is formed in the material returning turntable 401, and the material returning connecting rod assembly 402 comprises a material returning pull rod which is arranged in a tangent manner with the material returning turntable 401 and is always abutted against the material returning turntable 401; the material returning device 4 further comprises a first supporting column 405, a second supporting column 406 which is parallel to the first supporting column and is arranged at intervals, and a material returning tension spring 403 connected to the second supporting column 406; the first supporting column 405 and the second supporting column 406 can be both installed on the workbench 11, the material returning pull rod is rotatably connected to the top end of the first supporting column 405, the material returning tension spring 403 is connected between the material returning pull rod and the second supporting column 406, a material returning pull rod sliding groove 408 extending along the length direction of the material returning pull rod is formed in the material returning pull rod, a material returning fixing block 404 is arranged in the material returning pull rod sliding groove 408 in a sliding manner, a material returning ejector rod is fixedly arranged in the material returning fixing block 404, the front end (material returning end) of the material returning ejector rod is arranged in a material returning through hole 409 (see below), the upper portion of the material returning fixing block 404 is fixedly arranged at one end of the material returning ejector rod connecting frame 303, so that the material returning structure 407 and the material returning structure 301 can be linked, a material returning ejector rod (material returning structure 301) is arranged in the other end of the material returning ejector rod connecting frame 303 in a sliding manner, limit stoppers are arranged at two ends of the material returning ejector rod connecting frame 303, the limit stoppers are fixedly arranged on the material returning ejector rod, and the material returning through hole 409 is provided with the material returning ejector rod in a material returning manner.

When the material returning device 4 returns materials, the material returning end (or called front end) of the material returning structure 407 moves towards the material blank 1 mounted on the rolling device 5, the material returning end of the material returning structure 407 firstly abuts against the groove bottom of the groove 103 formed in the first end surface 101 of the material blank 1, then continues to move, the material blank 1 is ejected out of the rolling device 5, the material blank 1 falls into the finished product slide way 901 and slides into the finished product collecting box 902, and the material returning process of the material blank 1 is completed; it should be noted that the preform 1 is a finished product that has been pressed with the embossings 104.

In the present embodiment, the material returning structure 407 can be linked with the material returning structure 301, and when the material returning end of the material returning structure 407 moves toward the material blank 1 mounted on the rolling device 5, the material returning end of the material returning structure 407 can abut against the concave groove 103 of the first end surface 101, thereby pushing the material blank 1 out of the rolling device 5; meanwhile, the material returning structure 301 moves towards the first preset position of the feeding device 2, when the orientation of the material blank 1 in the first preset position is correct, that is, the first end surface 101 of the material blank 1 faces the material returning structure 301, the moving end of the material returning structure 301 can be inserted into the groove 103 of the first end surface 101, the material blank 1 cannot be pushed out of the feeding device 2, when the orientation of the material blank 1 in the first preset position is wrong, that is, the second end surface 102 of the material blank 1 faces the material returning structure 301, the moving end of the material returning structure 301 can abut against the second end surface 102, and the material blank 1 is pushed out of the feeding device 2 by abutting against the second end surface 102, so that the correct orientation of the material blank 1 on the feeding device 2 is ensured.

In one embodiment, as shown with reference to figures 4-11, the rolling device 5 comprises a rolling assembly 51 and a rolling assembly 52, the rolling assembly 51 can be connected with the first end surface 101 of the blank 1, and the rolling axis of the rolling assembly 51 is collinear with the central axis of the blank 1; the roll press assembly 52 is used to emboss the outer cylindrical surface of the preform 1 with the grain 104.

Specifically, referring to fig. 10, the rolling assembly 51 includes a rolling base 511 and a rolling protective shell 512 connected to the rolling base 511, a rolling rotating shaft is disposed in the rolling protective shell 512, a rolling die wheel 513 is disposed at a front end of the rolling rotating shaft, the rolling rotating shaft drives the rolling die wheel 513 to rotate, and a material returning through hole 409 is disposed at a center of the rolling rotating shaft and a center of the rolling die wheel 513; the grooves 103 of the preform 1 can be fitted over the die wheel 513 and follow the die wheel 513.

Referring to fig. 11, the rolling assembly 52 includes a rolling seat and a rolling structure 521 rotatably connected to the rolling seat, the rolling seat can drive the rolling structure 521 to reciprocate between an initial position and a rolling position, the rolling position is a position where the rolling structure 521 abuts against the outer cylindrical surface of the blank 1, and the initial position is a position where the rolling structure 521 is far away from the blank 1.

In this embodiment, the rolling assembly 51 is mainly used for connecting the material blanks 1, so that the material blanks 1 can be connected to the rolling die wheel 513 and rotate along with the rolling die wheel 513; the rolling assembly 52 is mainly used for pressing lines 104 on the outer cylindrical surface of the material blank 1, the material blank 1 is cylindrical, the rolling die wheel 513 is also cylindrical, and the material blank 1 can be sleeved on the rolling die wheel 513; the rolling structure 521 (i.e. a rolling pressing wheel described below) in the rolling assembly 52 can be close to or far from the material blank 1 mounted on the rolling die wheel 513 during the moving process of the rolling seat, when the rolling texture 104 structure abuts against the outer cylindrical surface of the material blank 1, the texture 104 can be pressed on the outer cylindrical surface of the material blank 1, and after the pressing is completed, the rolling texture 104 structure is driven by the rolling seat to be far from the material blank 1 and return to the initial position.

In one embodiment, as shown with reference to figures 4-8 and 11, the rolling assembly 52 further comprises an adjustment structure associated with the rolling shoe for adjusting the rolling position of the rolling structure 521, i.e., adjusting the distance between the rolling shoe in the initial position and the rolling position, thereby enabling the rolling structure 521 to be spaced at different distances from the center of the rolling die wheel to accommodate blanks 1 of different cross-sectional diameters such that the rolling structures 521 can be brought into mating abutment with blanks 1 of different cross-sectional diameters.

The adjusting structure comprises a support rod distance adjusting nut 525 and a top wheel support rod 526; specifically, the rolling seat comprises a rolling slide 522 and two rolling seats 523, and the rolling structure 521 is a rolling press wheel; a rolling slide base 522 is arranged between the two rolling press bases 523 in a sliding manner, a press roller shaft pin 528 is arranged at the front end of the rolling slide base 522, a rolling press roller is arranged on the press roller shaft pin 528 in a rolling manner, a top wheel clamp base 527 is movably arranged in the tail part of the rolling slide base 522, a top wheel support rod 526 is arranged at the front end of the top wheel clamp base 527, a support rod distance adjusting nut 525 is arranged on the top wheel support rod 526, the locking position of the support rod distance adjusting nut 525 on the top wheel support rod 526 is adjusted, the length of the top wheel support rod 526 extending out of the top wheel clamp base 527 is further adjusted, the sliding distance of the rolling slide base 522 is adjusted, and the position of a rolling structure 521 relative to a rolling die wheel is further adjusted, namely the rolling position is adjusted; the rear portion of the top wheel clamping seat 527 is provided with a top wheel shaft pin 529, the top wheel shaft pin 529 is provided with a rolling top wheel 524 in a rolling manner, the rolling top wheel 524 is in abutting connection with the material pressing turntable 604 (see below), the upper portion of the top wheel clamping seat 527 is provided with a rolling pressing plate 5210, the rolling pressing plate 5210 is fixedly connected with the top of the rolling sliding seat 522, the rolling pressing seat 523 is provided with a rolling tension spring 5211, and the other end of the rolling tension spring 5211 is fixedly connected with the rolling sliding seat 522.

In one embodiment, as shown in fig. 4-8 and 12, the rolling apparatus further includes a nip 6 disposed at the output end, the nip 6 includes a nip structure 601 reciprocally moving along a third trajectory, the third trajectory being parallel to the rolling axis; the pressing structure 601 is arranged opposite to the rolling component 51 at intervals, and the moving end of the pressing structure 601 can be abutted against the second end surface 102 of the blank 1 so as to push the blank 1 to the rolling component 51.

Specifically, the pressing structure 601 extends in a rod shape, and the pressing structure 601 is a pressing rod extending linearly.

The pressing device 6 further comprises a pressing turntable 604 and a pressing connecting rod assembly, the pressing turntable 604 has a rotation center, and an input end of the pressing connecting rod assembly deviates from the rotation center and is rotatably connected to the pressing turntable 604; the output end of the material pressing connecting rod assembly is rotatably connected to the material pressing structure 601 to drive the material pressing structure 601 to move.

Wherein the material pressing turntable 604 is a radioactive material pressing turntable 604; the material pressing connecting rod assembly comprises a material pressing push rod 603 and a material pressing pull rod 602, one end (input end) of the material pressing push rod 603 deviates from the center of the material pressing turntable 604 and is rotatably connected to the material pressing turntable 604, a material pressing push rod 603 is movably arranged on the material pressing turntable 604, a material pressing push rod chute 608 and a tension spring fixing bolt 606 are sequentially arranged at a position close to the other end of the material pressing push rod 603, a pull rod fixing block 607 is slidably arranged in the material pressing push rod chute 608, a material pressing tension spring 605 is arranged between the top of the pull rod fixing block 607 and the tension spring fixing bolt 606, the material pressing tension spring 605 uses a prepressing floating spring, the bottom of the pull rod fixing block 607 is axially connected with the material pressing pull rod 602, a third support column 609 is axially connected with the material pressing pull rod 602, the third support column 609 is fixedly arranged on the workbench 11, one end close to the material pressing pull rod 602 is provided with a material pressing pull rod chute 6010, a material pressing fixing block 7011 is slidably arranged in the material pressing pull rod chute 6010, a material pressing push rod is fixedly arranged in the material pressing block 7011, and the material pressing push rod and the material returning push rod are on the same straight line.

In this embodiment, the pressing structure 601 and the material returning structure 407 are disposed opposite to each other, or the pressing ejector rod and the material returning ejector rod are disposed opposite to each other and arranged in a collinear manner; after the material blank 1 leaves the feeding device 2, the material blank 1 can fall into a platform between the pressing device 6 and the rolling device 5, under the combined action of the pressing turntable 604, the pressing push rod 603, the pressing pull rod 602 and the pressing tension spring 605, the end part of the pressing structure 601 abuts against the second end surface 102 of the material blank 1, and the material blank 1 is pushed to be sleeved on the rolling die wheel 513 by the pressing structure 601 in the pressing device 6; in addition, the pressing structure 601 can move the pressing structure 601 toward a direction away from the rolling die wheel 513 under the combined action of the pressing turntable 604, the pressing push rod 603, the pressing pull rod 602 and the pressing tension spring 605, and avoid the output end of the feeding device 2, so that the material blank 1 falling into the platform from the feeding device 2 is located between the pressing structure 601 and the rolling die wheel 513.

In one embodiment, referring to fig. 4-8 and 12, the rolling device further includes a material blocking assembly 7 connected to the connecting rod assembly in a linkage manner, the material blocking assembly 7 includes a material blocking structure 701, the material blocking structure 701 can move back and forth between a material blocking position and a free position, the material blocking position is a position where the material blocking structure 701 is blocked at the output end, and the free position is a position where the material blocking structure 701 is far away from the output end.

Specifically, the material blocking structure 701 is plate-shaped, and the material blocking structure 701 is a material blocking baffle; the material blocking assembly 7 further comprises a material blocking base 704, a material blocking pull rod 708, a limiting base 702, a material blocking base 704, a material blocking pull block 7012, a pull rod sliding shaft 7013, a pull rod base 7010, a material pressing fixing block 7011 and a material blocking tension spring 703.

The material blocking base 704 is fixedly arranged on the workbench 11, a pressing through hole 705 is formed in the material blocking base 704, the front end of a pressing ejector rod penetrates through the pressing through hole 705, a pressing distance adjusting nut 706 and a pressing ejector 707 are sequentially arranged at the front end of the pressing ejector rod, the pressing ejector 707 is used for directly abutting against a material blank 1, the pressing ejector 707 is axially sleeved at the front end of the pressing ejector rod, a limiting base 702 is fixedly arranged on one side of the material blocking base 704, an inverted L-shaped material blocking pull block 7012 is arranged on the material blocking base 704, a pull rod sliding shaft 7013 is fixedly arranged at the upper end of the material blocking pull block 7012, a material blocking sliding groove 709 is arranged at the front end of the material blocking pull rod 708, a pull rod base 7010 is axially connected with the tail end of the material blocking pull rod 7010 and fixedly arranged at the top of the material blocking fixing block 7011, pressing springs 703 are arranged on the limiting base 702 and the material blocking pull block 7012, a material blocking pull block 7012 is arranged at the front end of the material blocking pull block 7012, a material baffle 708 is arranged at the upper side of the front end of the material blocking baffle 708, and the movable baffle 1 slightly moves towards the lowest point of the lower end of the movable material blocking baffle 1.

In one embodiment, referring to fig. 1 and fig. 4 to 8, the rolling apparatus further includes a driving device 8 mounted on the worktable 11, and the driving device 8 is connected to the rolling device 5, the material returning device 3, the material returning device 4 and the material pressing device 6.

Specifically, the driving device 8 includes a motor, the motor is at least a motor with two output shafts, and one output end of the motor is connected with the rolling component 51 in the rolling device 5 through a belt or a chain to drive the rolling rotating shaft to rotate; an output end of the motor can be connected with a material pressing turntable 604 in the material pressing device 6 through a belt or a chain so as to drive the material pressing turntable 604 to rotate; in addition, an output end of the motor can be connected with the material returning turntable 401 in the material returning device 4 (or the material returning device 3) through a belt or a chain to drive the material returning turntable 401 to rotate.

In this embodiment, the rolling device 5, the material returning device 3, the material returning device 4, and the material pressing device 6 can be jointly driven by one set of driving device 8 or by one motor to jointly work and jointly work, which is beneficial to simplifying the structure of the rolling device, saving space, and reducing energy consumption.

In conclusion, the overall working process of the rolling equipment is as follows: starting the driving device 8 and the feeding device 2, respectively starting the motor in the driving device 8 and the vibrating disk 201 in the feeding device 2, driving the rolling component 51 in the rolling device 5, the returning device 3 and the returning turntable 401 in the returning device 4 and the pressing turntable 604 in the pressing device 6 to rotate by the motor, at this time, the pressing turntable 604 rotates clockwise, the pressing push rod 603 moves forward to drive the pressing pull rod 602 to rotate, the pressing fixed block 7011 arranged at the front end of the pressing pull rod 602 drives the pressing ejector rod to move backward, meanwhile, the blocking baffle plate is pulled up, the blank 1 rolls into the output end of the conveying track 202, and then the pressing push rod 603 moves backward, the pressing 605 tension spring pulls the pressing pull rod 602 to rotate, the blocking baffle plate falls down, the pressing ejector rod continues to push forward to sleeve the blank 1 into the rolling die wheel 513, the pressing ejector rod is influenced by the pressing tension spring 605 to extrude the material blank 1 on the rolling die wheel 513, so that the material blank 1 rotates along with the rolling die wheel 513, the rolling ejector wheel 524 rotates along with the radioactive rotation of the pressing turntable 604 to push the rolling sliding seat 522 to move forwards gradually, the rolling pressing wheel gradually presses down the material blank 1 and rotates along with the rolling sliding seat, when the rolling lines 104 are finished, the lowest point of the pressing turntable 604 rotates to the position of the rolling ejector wheel 524, the rolling tension spring 5211 drives the rolling sliding seat 522 to move backwards, the pressing turntable 604 continues to rotate, the pressing ejector rod moves backwards, meanwhile, the tail end of the material returning pull rod enters the notch of the material returning turntable 401, the material returning ejector rod pushes the material blank 1 to move backwards, meanwhile, the material returning ejector rod also pushes backwards along with the material returning ejector rod, and pushes the material returning ejector rod out of the conveying trough 208 of the conveying track 202 when the material blank 1 is reversely placed, and enters the material returning collection box 1002; the material returning turntable 401 rotates to drive the material returning ejector rods to move backwards, and finished products enter the finished product collecting box 902.

The foregoing is considered as illustrative only of the preferred embodiments of the invention, and is presented only for the purpose of illustrating the principles of the invention and not in any way to limit its scope. Any modifications, equivalents, and improvements made within the spirit and principles of the present application and other embodiments of the present application that one skilled in the art may recognize without inventive faculty are intended to be included within the scope of the present application.

Claims

1. The utility model provides a rolling equipment for to the blank roll extrusion line, the blank is the column, and has along its central axis first terminal surface and the second terminal surface that back on the back mutually, first terminal surface is seted up flutedly, its characterized in that includes:

the material returning device comprises a material returning structure which reciprocates along a first track, and the first track is parallel to the central axis of the material blank; the moving end of the material returning structure can be inserted into the groove of the material blank in the moving process or abutted against the second end surface; when the movable end abuts against the second end face, the blank can be ejected out of the feeding device; and

2. The rolling apparatus of claim 1 further comprising an ejection device including an ejection structure reciprocally movable along a second path, said ejection structure capable of abutting said blanks and urging said blanks out of said rolling apparatus; the material returning structure is linked with the material returning structure.

3. The rolling apparatus of claim 2 wherein said second track is parallel to said first track; the material returning end of the material returning structure is connected with the bottom of the groove in a propping mode.

4. The rolling equipment according to claim 2 or 3, wherein the material returning device comprises a material returning turntable and a material returning connecting rod assembly, the material returning turntable is a pause wheel, an input end of the material returning connecting rod assembly is connected with the material returning turntable so that an output end of the material returning connecting rod assembly intermittently swings, and the material returning structure is slidably hinged to an output end of the material returning connecting rod assembly; the material returning device comprises a material returning ejector rod connecting frame, the input end of the material returning ejector rod connecting frame is hinged to the output end of the material returning connecting rod assembly in a sliding mode, and the output end of the material returning ejector rod connecting frame is connected with the material returning structure in a sliding mode.

5. The rolling apparatus of any one of claims 1 to 3 wherein said rolling means comprises a rolling assembly and a rolling assembly, said rolling assembly being capable of engaging said first end surface of said blanks, the rolling axis of said rolling assembly being collinear with the central axis of said blanks; the rolling assembly is used for pressing lines on the outer cylindrical surface of the blank.

6. The rolling apparatus of claim 5 wherein said rolling assembly comprises a rolling shoe and a rolling structure rotatably connected to said rolling shoe, said rolling shoe being capable of moving said rolling structure back and forth between an initial position in which said rolling structure abuts an outer cylindrical surface of said blank and a rolled position in which said rolling structure is spaced away from said blank.

7. The rolling apparatus of claim 5 further comprising a nip disposed at said output end, said nip comprising a nip structure reciprocating along a third trajectory, said third trajectory being parallel to said rolling axis; the pressing structure and the rolling assembly are oppositely arranged at intervals, and the moving end of the pressing structure can be abutted to the second end face of the blank so as to push the blank to the rolling assembly.

8. The rolling apparatus of claim 7 wherein the swage device further comprises a swage carousel having a center of rotation and a swage link assembly having an input end offset from the center of rotation and rotationally coupled to the swage carousel; the output end of the material pressing connecting rod assembly is rotatably connected to the material pressing structure so as to drive the material pressing structure to move.

9. The rolling apparatus of claim 8 further comprising a dam assembly in linkage connection with the link assembly, the dam assembly including a dam structure, the dam structure being capable of reciprocating between a dam position where the dam structure is dam-ed from the output and a free position where the dam structure is away from the output.

10. The rolling apparatus of any one of claims 7 to 9 further comprising a drive means connected to the rolling means, the return means, the material returning means and the pressing means.