阅读说明：本技术 一种全自动收卷切断机 (Full-automatic rolling cutter ) 是由 谭征权 于 2021-08-05 设计创作，主要内容包括：本发明公开了一种全自动收卷切断机,包括机架；切断机构,设置在机架上,切断机构的两侧分别设有上料工位和收卷工位,用于对收卷完成后的珍珠棉进行切断；第一收卷机构,通过第一运动机构设置在机架上；第二收卷机构,通过第二运动机构设置在机架上,第一收卷机构和第二收卷机构可分别在第一运动机构和第二运动机构的驱动下交替运动至收卷工位并对珍珠棉进行收卷；通过上述结构能够实现珍珠棉的收卷、切断的全自动化,不需要人工干预调整即可对珍珠棉进行连续收卷切断,大大提高了珍珠棉的收卷效率以及降低了人力成本。(The invention discloses a full-automatic rolling and cutting machine, which comprises a rack; the cutting mechanism is arranged on the rack, and a feeding station and a winding station are respectively arranged on two sides of the cutting mechanism and are used for cutting the rolled pearl cotton; the first winding mechanism is arranged on the rack through a first movement mechanism; the first rolling mechanism and the second rolling mechanism can respectively and alternately move to rolling stations under the driving of the first movement mechanism and the second movement mechanism and roll the pearl cotton; can realize the cotton rolling of pearl, the full automatization of cutting off through above-mentioned structure, need not the manual intervention adjustment can carry out the rolling in succession to pearl cotton and cut off, improved the cotton rolling efficiency of pearl greatly and reduced the human cost.)

1. The utility model provides a full-automatic rolling cutter which characterized in that includes:

a frame (10);

the cutting mechanism (20) is arranged on the rack (10), and a feeding station and a winding station are respectively arranged on two sides of the cutting mechanism (20) and are used for cutting the rolled pearl cotton;

the first winding mechanism is arranged on the rack (10) through a first movement mechanism (41);

and the second rolling mechanism is arranged on the rack (10) through a second movement mechanism (42), and the first rolling mechanism and the second rolling mechanism can respectively move to the rolling station in an alternating manner under the driving of the first movement mechanism (41) and the second movement mechanism (42) and roll the pearl cotton.

2. The full-automatic rolling and cutting machine according to claim 1, characterized in that: the cutting mechanism (20) comprises a third movement mechanism (21) and a cutting knife (22) connected with the third movement mechanism (21), and the third movement mechanism (21) can drive the cutting knife (22) to move in the Y-axis direction and the Z-axis direction.

3. The full-automatic rolling and cutting machine according to claim 2, characterized in that: the third motion mechanism (21) comprises a first Z-axis motion mechanism (211) and a first Y-axis motion mechanism (212) arranged on the first Z-axis motion mechanism (211), the cutting knife (22) is arranged on the first Y-axis motion mechanism (212), the first Y-axis motion mechanism (212) can drive the cutting knife (22) to move along the Y axis, and the first Z-axis motion mechanism (211) can drive the first Y-axis motion mechanism (212) and the cutting knife (22) to move along the Z axis.

4. A machine according to claim 1, characterized in that said first movement means (41) comprise:

a first X-axis movement mechanism (411);

a second Z-axis movement mechanism (412) provided on the first X-axis movement mechanism (411);

a second Y-axis movement mechanism (413) provided on the second Z-axis movement mechanism (412);

first winding mechanism includes first wind-up roll (31), the one end of first wind-up roll (31) through first slewing mechanism (51) with second Y axle motion (413) are connected, first slewing mechanism (51) can drive first wind-up roll (31) rotate, second Y axle motion (413) can drive first slewing mechanism (51) and first wind-up roll (31) are followed the Y axle motion, second Z axle motion (412) can drive second Y axle motion (413), first slewing mechanism (51) and first wind-up roll (31) are followed the Z axle motion, first X axle motion (411) can drive second Z axle motion (412), second Y axle motion (413), first slewing mechanism (51) and first wind-up roll (31) are followed the X axle motion.

5. The full-automatic rolling and cutting machine according to claim 4, characterized in that: the winding machine further comprises a first material returning baffle (61) arranged on the machine frame (10), and a first material returning opening (611) through which the first winding roller (31) can pass is formed in the first material returning baffle (61).

6. The full-automatic rolling and cutting machine according to claim 4, characterized in that: first wind-up roll (31) divide roller (311) and second to include first branch roller (312), first branch roller (311) one end and second divide roller (312) one end pass through first fixture (71) with first slewing mechanism (51) are connected, first fixture (71) can drive first branch roller (311) and second divide roller (312) to be close to each other or keep away from to centre gripping pearl cotton.

7. The full-automatic rolling and cutting machine according to claim 1, characterized in that: the second movement mechanism (42) includes:

a second X-axis movement mechanism (421);

a third Z-axis movement mechanism (422) provided on the second X-axis movement mechanism (421);

a third Y-axis movement mechanism (423) provided on the third Z-axis movement mechanism (422);

the second winding mechanism comprises a second winding roller (32), one end of the second winding roller (32) is connected with a third Y-axis movement mechanism (423) through a second rotating mechanism (52), the second rotating mechanism (52) can drive the second winding roller (32) to rotate, the third Y-axis movement mechanism (423) can drive the second rotating mechanism (52) and the second winding roller (32) to move along the Y axis, the third Z-axis movement mechanism (422) can drive the third Y-axis movement mechanism (423), the second rotating mechanism (52) and the second winding roller (32) to move along the Z axis, and the second X-axis movement mechanism (421) can drive the third Z-axis movement mechanism (422), the third Y-axis movement mechanism (423), the second rotating mechanism (52) and the second winding roller (32) to move along the X axis.

8. The full-automatic rolling and cutting machine according to claim 7, characterized in that: the winding machine further comprises a second material returning baffle (62) arranged on the machine frame (10), and a second material returning opening (621) through which the second winding roller (32) can pass is formed in the second material returning baffle (62).

9. The full-automatic rolling and cutting machine according to claim 7, characterized in that: second wind-up roll (32) divide roller (321) and fourth branch roller (322) including the third, the one end that the third divides roller (321) and the one end that fourth divides roller (322) pass through second fixture (72) with second slewing mechanism (52) are connected, second fixture (72) can drive the third divides roller (321) and fourth branch roller (322) to be close to each other or keep away from to centre gripping pearl cotton.

10. The full-automatic rolling and cutting machine according to claim 1, characterized in that: the movement path of first winding mechanism and second winding mechanism constitutes the rectangle, wherein, the left side below summit of rectangle is the motion starting point, and the upper right summit of rectangle does the rolling station, the motion of the left side wall and the last lateral wall of rectangle is followed to first winding mechanism, the motion of the right side wall and the lower lateral wall of rectangle is followed to the second winding mechanism.

Technical Field

The invention relates to the field of processing equipment, in particular to a full-automatic rolling and cutting machine.

Background

The polyethylene foam cotton is a non-crosslinked closed-cell structure, is also called EPE pearl cotton, is a novel environment-friendly packaging material, is formed by innumerable independent bubbles generated by physically foaming low-density polyethylene resin, and overcomes the defects of frangibility, deformation and poor recovery of common foam rubber. Has the advantages of water resistance, moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, cyclic reconstruction, environmental protection, strong anti-collision force and the like.

In the production process of pearl cotton, the pearl cotton needs to be rolled up and stored or the next procedure is carried out because the pearl cotton is continuous after being formed, but the existing pearl cotton rolling machine cannot achieve full-automatic rolling, and the next roll of pearl cotton can be rolled up only by manual adjustment after rolling of one roll of pearl cotton is completed.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a full-automatic rolling and cutting machine.

The technical scheme adopted by the embodiment of the invention for solving the technical problem is as follows: a full-automatic rolling cutter comprises:

a frame;

the cutting mechanism is arranged on the rack, and a feeding station and a winding station are respectively arranged on two sides of the cutting mechanism and are used for cutting the rolled pearl cotton;

the first winding mechanism is arranged on the rack through a first movement mechanism;

and the second rolling mechanism is arranged on the rack through a second movement mechanism, and the first rolling mechanism and the second rolling mechanism can respectively move to rolling stations alternately under the driving of the first movement mechanism and the second movement mechanism and roll the pearl cotton.

Further, the cutting mechanism comprises a third movement mechanism and a cutting knife connected with the third movement mechanism, and the third movement mechanism can drive the cutting knife to move in the Y-axis direction and the Z-axis direction.

Furthermore, the third motion mechanism comprises a first Z-axis motion mechanism and a first Y-axis motion mechanism arranged on the first Z-axis motion mechanism, the cutting knife is arranged on the first Y-axis motion mechanism, the first Y-axis motion mechanism can drive the cutting knife to move along the Y axis, and the first Z-axis motion mechanism can drive the first Y-axis motion mechanism and the cutting knife to move along the Z axis.

Further, the first movement mechanism includes:

a first X-axis motion mechanism;

the second Z-axis movement mechanism is arranged on the first X-axis movement mechanism;

the second Y-axis movement mechanism is arranged on the second Z-axis movement mechanism;

the first winding mechanism comprises a first winding roller, one end of the first winding roller is connected with a second Y-axis movement mechanism through a first rotating mechanism, the first rotating mechanism can drive the first winding roller to rotate, the second Y-axis movement mechanism can drive the first rotating mechanism and the first winding roller to move along a Y axis, the second Z-axis movement mechanism can drive the second Y-axis movement mechanism, the first rotating mechanism and the first winding roller to move along a Z axis, and the first X-axis movement mechanism can drive the second Z-axis movement mechanism, the second Y-axis movement mechanism, the first rotating mechanism and the first winding roller to move along an X axis.

Further, a full-automatic rolling cutter still includes the first material returned baffle of setting in the frame, has the first material returned mouth that can supply first wind-up roll to pass on the first material returned baffle.

Further, first wind-up roll includes that first minute roller and second divide the roller, and the one end of first minute roller and the one end that the second divides the roller are connected with first slewing mechanism through first fixture, and first fixture can drive first minute roller and second and divide the roller to be close to each other or keep away from to centre gripping pearl cotton.

Further, the second movement mechanism includes:

a second X-axis motion mechanism;

the third Z-axis movement mechanism is arranged on the second X-axis movement mechanism;

the third Y-axis movement mechanism is arranged on the third Z-axis movement mechanism;

the second winding mechanism comprises a second winding roller, one end of the second winding roller is connected with a third Y-axis movement mechanism through a second rotating mechanism, the second rotating mechanism can drive the second winding roller to rotate, the third Y-axis movement mechanism can drive the second rotating mechanism and the second winding roller to move along the Y axis, the third Z-axis movement mechanism can drive the third Y-axis movement mechanism, the second rotating mechanism and the second winding roller to move along the Z axis, and the second X-axis movement mechanism can drive the third Z-axis movement mechanism, the third Y-axis movement mechanism, the second rotating mechanism and the second winding roller to move along the X axis.

Further, a full-automatic rolling cutter still includes the second material returned baffle of setting in the frame, has the second material returned mouth that can supply second wind-up roll to pass on the second material returned baffle.

Further, the second wind-up roll includes that the third divides roller and fourth branch roller, and the one end that the third divides the roller and the one end that the fourth divides the roller are connected with second slewing mechanism through second fixture, and second fixture can drive the third and divide roller and fourth branch roller to be close to each other or keep away from to centre gripping pearl cotton.

Furthermore, the movement paths of the first winding mechanism and the second winding mechanism form a rectangle, wherein the top point at the lower left of the rectangle is a movement starting point, the top point at the upper right of the rectangle is a winding station, the first winding mechanism moves along the left side wall and the upper side wall of the rectangle, and the second winding mechanism moves along the right side wall and the lower side wall of the rectangle.

The invention has the beneficial effects that: a full-automatic rolling and cutting machine comprises a frame; the cutting mechanism is arranged on the rack, and a feeding station and a winding station are respectively arranged on two sides of the cutting mechanism and are used for cutting the rolled pearl cotton; the first winding mechanism is arranged on the rack through a first movement mechanism; the first rolling mechanism and the second rolling mechanism can respectively and alternately move to rolling stations under the driving of the first movement mechanism and the second movement mechanism and roll the pearl cotton; can realize the cotton rolling of pearl, the full automatization of cutting off through above-mentioned structure, need not the manual intervention adjustment can carry out the rolling in succession to pearl cotton and cut off, improved the cotton rolling efficiency of pearl greatly and reduced the human cost.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a first structure of a fully automatic roll cutter;

FIG. 2 is an enlarged view of a portion of area A of FIG. 1;

FIG. 3 is a second structural view of a fully automatic roll cutter;

FIG. 4 is a partial enlarged view of the area B in FIG. 3;

FIG. 5 is a schematic view of a first part of a fully automatic roll cutter;

FIG. 6 is a schematic view of the structure of FIG. 5 at another angle;

FIG. 7 is a schematic view of a second part of a fully automatic roll cutter;

FIG. 8 is an enlarged view of a portion of the area C in FIG. 7;

FIG. 9 is a schematic view of a third part of a fully automatic roll cutter;

FIG. 10 is a schematic view of a fourth part of a fully automatic roll cutter;

FIG. 11 is a schematic view of the structure of FIG. 10 at another angle;

FIG. 12 is a schematic view of a fifth part of a fully automatic rolling and cutting machine.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the present number, and greater than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

Referring to fig. 1 to 12, a full-automatic rolling cutter includes:

a frame 10;

the cutting mechanism 20 is arranged on the rack 10, and a feeding station and a winding station are respectively arranged on two sides of the cutting mechanism 20 and are used for cutting the rolled pearl cotton;

the first winding mechanism is arranged on the rack 10 through a first movement mechanism 41;

and the second winding mechanism is arranged on the rack 10 through a second movement mechanism 42, and the first winding mechanism and the second winding mechanism can respectively move to a winding station alternately under the driving of the first movement mechanism 41 and the second movement mechanism 42 and wind the pearl cotton.

In the invention, the working process is as follows: a feeding mechanism is arranged on one side of the rack 10, produced pearl cotton is continuously conveyed to one side of the cutting mechanism 20 and penetrates through the cutting mechanism 20, and then enters a rolling station, a first rolling mechanism is driven by a first movement mechanism 41, a second rolling mechanism is driven by a second movement mechanism 42, preferably, the movement paths of the first rolling mechanism and the second rolling mechanism form a rectangle arranged along the vertical direction, the top point of the lower left of the rectangle is a movement starting point, the top point of the upper right of the rectangle is a rolling station, the first rolling mechanism moves along the left side wall and the upper side wall of the rectangle, and the second rolling mechanism moves along the right side wall and the lower side wall of the rectangle; specifically, after the first winding mechanism moves to the winding station and finishes winding, the first winding mechanism sequentially returns to the movement starting point along the X-axis and the Y-axis directions, and meanwhile, the second winding mechanism synchronously and sequentially moves to the winding station along the X-axis and the Y-axis and starts winding, so that the pearl cotton continuously conveyed to the winding station can be alternately wound by the first winding mechanism and the second winding mechanism; furthermore, the first moving mechanism 41 can drive the first rolling mechanism to move in the Z-axis direction in addition to the X-axis and Y-axis directions, the movement of the first rolling mechanism in the Z-axis is to extend the first rolling mechanism out of the rolling station and return the rolled pearl wool when the Z-axis returns, so that the next rolling can be performed, and specific structures of the mechanisms will be described in detail below with reference to the drawings.

Referring to fig. 1, 2 and 9, the cutting mechanism 20 includes a third moving mechanism 21 and a cutting blade 22 connected to the third moving mechanism 21, and the third moving mechanism 21 can drive the cutting blade 22 to move in the Y-axis direction and the Z-axis direction; the third motion mechanism 21 comprises a first Z-axis motion mechanism 211 and a first Y-axis motion mechanism 212 arranged on the first Z-axis motion mechanism 211, the cutting knife 22 is arranged on the first Y-axis motion mechanism 212, the first Y-axis motion mechanism 212 can drive the cutting knife 22 to move along the Y-axis, and the first Z-axis motion mechanism 211 can drive the first Y-axis motion mechanism 212 and the cutting knife 22 to move along the Z-axis; the cutting knife 22 moves along the Y axis and the Z axis under the driving of the third movement mechanism 21, namely the cutting knife 22 moves along the Y axis and cuts into the pearl cotton, and then moves along the Z axis, so as to cut off the pearl cotton; wherein, first Y-axis motion 212 includes cylinder 2121 and the first Y-axis motion seat 2122 of being connected with the output of cylinder 2121, first Z-axis motion 211 sets up on first Y-axis motion seat 2122, first Z-axis motion 211 includes first motor 2111, the first pulley structure 2112 of being connected with the output of first motor 2111 and the blade holder 2113 of setting on first pulley structure 2112, cutting knife 22 is installed on blade holder 2113, first motor 2111 drives first pulley structure 2112 reciprocating motion, in order to drive blade holder 2113 and cutting knife 22 and move in the Z axle direction, and then cut the pearl cotton.

Referring to fig. 1 to 6, the first movement mechanism 41 includes:

a first X-axis movement mechanism 411;

a second Z-axis moving mechanism 412 provided on the first X-axis moving mechanism 411;

a second Y-axis moving mechanism 413 provided on the second Z-axis moving mechanism 412;

the first winding mechanism comprises a first winding roller 31, one end of the first winding roller 31 is connected with a second Y-axis movement mechanism 413 through a first rotating mechanism 51, the first rotating mechanism 51 can drive the first winding roller 31 to rotate, the second Y-axis movement mechanism 413 can drive the first rotating mechanism 51 and the first winding roller 31 to move along the Y axis, the second Z-axis movement mechanism 412 can drive the second Y-axis movement mechanism 413, the first rotating mechanism 51 and the first winding roller 31 to move along the Z axis, and the first X-axis movement mechanism 411 can drive the second Z-axis movement mechanism 412, the second Y-axis movement mechanism 413, the first rotating mechanism 51 and the first winding roller 31 to move along the X axis; specifically, the first X-axis moving mechanism 411 includes a first rack 4111 and a second rack arranged on two sides of the rack 10, a linkage rod 4112 and a second motor 4113, two ends of the linkage rod 4112 are respectively engaged with the first rack 4111 and the second rack, the linkage rod 4112 is rotatably connected with an output end of the second motor 4113, the second motor 4113 drives the linkage rod 4112 to rotate and move along the X-axis direction under the driving of the first rack 4111, so as to drive the second Z-axis moving mechanism 412, the second Y-axis moving mechanism 413, the first rotating mechanism 51 and the first wind-up roller 31 to move along the X-axis; the second Z-axis movement mechanism 412 comprises a third motor 4121 and a second belt pulley structure connected with an output end of the third motor 4121, the second Y-axis movement mechanism 413, the first rotation mechanism 51 and the first wind-up roller 31 are connected with the second belt pulley structure, and the third motor 4121 can drive the second belt pulley structure to reciprocate so as to drive the second Y-axis movement mechanism 413, the first rotation mechanism 51 and the first wind-up roller 31 to reciprocate in the Z-axis direction; the second Y-axis moving mechanism 413 comprises a fourth motor 4131, a screw rod structure 4132, a third pulley structure 4133, and a first Y-axis moving seat 4134 connected to the output end of the fourth motor 4131 through the screw rod structure 4132 and the third pulley structure 4133, the first rotating mechanism 51 and the first wind-up roller 31 are connected to the first Y-axis moving seat 4134, the fourth motor 4131 drives the screw rod structure 4132 to rotate through the third pulley structure 4133, and the screw rod structure 4132 drives the first Y-axis moving seat 4134 to move along the Y-axis direction when rotating; the first rotating mechanism 51 comprises a fifth motor 511 and a bearing 512, one end of the first winding roller 31 is rotatably connected with the bearing 512 and is connected with the output end of the fifth motor 511, and the fifth motor 511 drives the first winding roller 31 to rotate in the bearing 512; when the first moving mechanism 41 moves, the first winding roller 31 moves to the winding station along the Y axis and the X axis, the first winding roller 31 extends out along the Z axis and clamps the pearl cotton, then the first rotating mechanism 51 is started to control the first winding roller 31 to rotate and wind the pearl cotton, when the number of winding turns reaches a predetermined value, the pearl cotton is cut off immediately, the first moving mechanism 41 controls the first winding roller 31 to retract along the Z axis, and since the diameter of the wound first winding roller 31 is greater than that of the first material outlet 611, the wound pearl cotton is separated from the first winding roller 31 under the blocking of the first material outlet 61, the first winding roller 31 resets under the control of the first moving mechanism 41, and the second winding roller 32 enters the winding station under the control of the second moving mechanism 42 to perform the next winding.

The full-automatic winding and cutting machine further comprises a first material returning baffle 61 arranged on the rack 10, wherein the first material returning baffle 61 is provided with a first material returning opening 611 for a first winding roller 31 to pass through;

the first winding roller 31 comprises a first sub roller 311 and a second sub roller 312, one end of the first sub roller 311 and one end of the second sub roller 312 are connected with the first rotating mechanism 51 through a first clamping mechanism 71, and the first clamping mechanism 71 can drive the first sub roller 311 and the second sub roller 312 to approach or move away from each other so as to clamp the pearl cotton; the first clamping mechanism 71 comprises a sixth motor 711 and a threaded rod 712 which is provided with a first threaded part and a second threaded part and is connected with the output end of the sixth motor 711 through a fourth pulley structure 713, the thread direction of the first threaded part is opposite to that of the second threaded part, one end of a first sub-roller 311 is in threaded connection with the first threaded part, one end of a second sub-roller 312 is in threaded connection with the second threaded part, the sixth motor 711 drives the threaded rod 712 to rotate, and the first sub-roller 311 and the second sub-roller 312 are respectively driven to be close to or far away from each other through forward rotation and reverse rotation of the sixth motor 711 so as to clamp the pearl wool.

Referring to fig. 10-12, the second movement mechanism 42 includes:

a second X-axis movement mechanism 421;

a third Z-axis movement mechanism 422 provided on the second X-axis movement mechanism 421;

a third Y-axis moving mechanism 423 disposed on the third Z-axis moving mechanism 422;

the second winding mechanism comprises a second winding roller 32, one end of the second winding roller 32 is connected with a third Y-axis movement mechanism 423 through a second rotating mechanism 52, the second rotating mechanism 52 can drive the second winding roller 32 to rotate, the third Y-axis movement mechanism 423 can drive the second rotating mechanism 52 and the second winding roller 32 to move along the Y axis, a third Z-axis movement mechanism 422 can drive the third Y-axis movement mechanism 423, the second rotating mechanism 52 and the second winding roller 32 to move along the Z axis, and a second X-axis movement mechanism 421 can drive the third Z-axis movement mechanism 422, the third Y-axis movement mechanism 423, the second rotating mechanism 52 and the second winding roller 32 to move along the X axis.

The full-automatic winding and cutting machine further comprises a second material returning baffle plate 62 arranged on the machine frame 10, and a second material returning port 621 through which a second winding roller 32 can pass is formed in the second material returning baffle plate 62.

The second winding roller 32 comprises a third sub roller 321 and a fourth sub roller 322, one end of the third sub roller 321 and one end of the fourth sub roller 322 are connected with the second rotating mechanism 52 through a second clamping mechanism 72, and the second clamping mechanism 72 can drive the third sub roller 321 and the fourth sub roller 322 to approach or move away from each other so as to clamp the pearl cotton; the second moving mechanism 42 and its auxiliary mechanisms have the same structure as the first moving mechanism 41, and only the moving path is different, which is not described herein; in summary, the invention has the advantages that: the automatic rolling and cutting device for the pearl cotton has the advantages that the pearl cotton can be rolled and cut continuously without manual intervention and adjustment, rolling efficiency of the pearl cotton is greatly improved, labor cost is reduced, and the automatic rolling and cutting device is not necessarily applied to the pearl cotton, can also be applied to rolling and cutting of other products, and cannot be considered as limiting.

It is to be understood that the present invention is not limited to the above-described embodiments, and that equivalent modifications and substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and that such equivalent modifications and substitutions are to be included within the scope of the appended claims.