CN220614098U

CN220614098U - Hot cutting machine

Info

Publication number: CN220614098U
Application number: CN202322130062.1U
Authority: CN
Inventors: 李晖; 吴春山; 陈开乐; 黄宁
Original assignee: Lu'an Xinyongyuan Packaging Materials Co ltd
Current assignee: Lu'an Xinyongyuan Packaging Materials Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-03-19
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a hot cutting machine, which comprises a rack, wherein a U-shaped rack is fixed at the middle point of the rack, and anti-deflection assemblies are arranged at the bottoms of two sides of the U-shaped rack; the left side of the stand is fixed with a stand column, the side part of the stand column is provided with a transverse plate, the transverse plate is provided with a groove, the groove is rotationally connected with a rotating plate, the bottom of the rotating plate is fixed with a contact pin, the inner wall of the groove is fixed with a push rod, and the push rod is contacted with the rotating plate; and a lifting assembly is arranged on the upright post. This hot cutting machine is provided with rotating plate and lifting unit, during the use, drives diaphragm and rotating plate through lifting unit and descends, makes rotating plate bottom contact pin penetrate in the pearl cotton, along with diaphragm and rotating plate continue to descend, and the rotating plate can rotate clockwise in the recess, and the contact pin of rotating plate bottom can produce the pulling force to the left to the pearl cotton simultaneously, can stimulate the pearl cotton and make it keep tight, avoids the pearl cotton to collapse and buckle when hot cutting, improves processingquality.

Description

Hot cutting machine

Technical Field

The utility model relates to the technical field related to pearl cotton processing, in particular to a hot cutting machine.

Background

The pearl cotton is also called EPE pearl cotton material, is a polyethylene foam cotton, and is physically foamed to generate a large amount of independent bubbles in the foam cotton, and compared with the common foam material, the pearl cotton has the advantages of difficult fracture, difficult denaturation, good restorability, water resistance, moisture resistance, shock absorption, sound insulation, heat insulation and the like, and has wide application range, and a hot cutting device is needed to cut the pearl cotton into blocks with a certain size in the processing process of the pearl cotton.

The utility model discloses a chinese patent of publication No. CN205044211U, its discloses a cotton hot-cut bag machine of pearl, and its technical scheme main points are including carrying platform, extrusion device, hot-cut device, carry the book to set up in carrying platform one end, the hot-cut device includes the heating wire, the heating wire sets up on carrying the bench, extrusion device sets up in the heating wire top, hot-cut device is close to carry and is equipped with the bracing piece parallel with the heating wire in a roll one end, and cotton rectangular raw materials of pearl, carries platform, bracing piece formation triangle-shaped shape, and the cotton rectangular of pearl is not directly contacted with the point hot wire at this moment to can not contact with the heating wire at the cotton rectangular raw materials of pearl in the in-process of carrying, and when extrusion device pushes down, carry out effectual hot-cut with the cotton extrusion of pearl to the heating wire, and the heating wire does not need to set up in the inslot moreover, and the heating wire also can be in heating state always, thereby effectually improved work efficiency, life, cotton rectangular raw materials hot-cut, bonding effect are more perfect.

The defects of the patent are that the pearl cotton is softer and is easy to bend, the pearl cotton is inconvenient to fix when being hot cut, and the situation that the cutting surface of the pearl cotton is uneven is easily caused after the pearl cotton is hot cut in a loose state, so that the production quality is affected.

Disclosure of Invention

The present utility model is directed to a hot cutting machine, which solves the problems of the prior art set forth in the above background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hot cutting machine comprises a frame, wherein a U-shaped frame is fixed at the middle point of the frame, a first air cylinder is arranged at the top of the U-shaped frame in a penetrating manner, a hot cutting knife is arranged at the output end of the first air cylinder, and anti-deflection assemblies are arranged at the bottoms of two sides of the U-shaped frame; the left side of the stand is fixed with a stand column, the side part of the stand column is provided with a transverse plate, the transverse plate is provided with a groove, the groove is rotationally connected with a rotating plate, the bottom of the rotating plate is fixed with a contact pin, the inner wall of the groove is fixed with a push rod, and the push rod is contacted with the rotating plate; the upright post is provided with a lifting assembly which is used for driving the transverse plate and the rotating plate to vertically move; the machine frame is fixedly provided with a mounting plate, and the mounting plate is provided with a feeding assembly.

Through adopting above-mentioned technical scheme, during the use, the revolving plate can be the slope form under the effect of ejector pin, drive the diaphragm through lifting unit and descend, make the diaphragm drive the revolving plate decline, the revolving plate that is the slope form at this moment can drive its bottom contact pin and penetrate in the pearl cotton, along with diaphragm and revolving plate continue to descend, the revolving plate can rotate clockwise in the recess, so that the plug of messenger revolving plate bottom produces the pulling force to the pearl cotton left, can stimulate the pearl cotton and make it keep taut, just so can avoid the pearl cotton to buckle when hot cutting, and then prevent the condition that the length is inconsistent appears in the pearl cotton after hot cutting, improve processingquality.

Preferably, the anti-deflection assembly comprises a second cylinder, the second cylinder is arranged at the bottoms of two sides of the U-shaped frame in a penetrating mode, and an L-shaped push plate is fixed at the output end of the second cylinder.

Through adopting above-mentioned technical scheme, the output of two sets of cylinders II can extend to drive two sets of L shape push pedal and be close to each other, and then can extrude spacingly to the both sides of pearl cotton when the hot cut, prevent that the cotton skew of pearl from leading to the uneven tangent plane of pearl cotton after the hot cut, help improving the hot cut quality, and through the flexible of cylinder II, can carry out spacingly to the pearl cotton of different width.

Preferably, the inside of recess is installed the bull stick through the bearing, and bull stick runs through the revolving plate rather than fixed connection, the cover is equipped with the torsional spring on the bull stick, and the both ends of torsional spring are connected with the inner wall of revolving plate and recess respectively.

Through adopting above-mentioned technical scheme, after the hot cutting, lifting unit drives the diaphragm and changes the board in-process that rises, and the torsional spring on the bull stick can take bull stick and change the board and be anticlockwise rotation to make the board support the ejector pin in the recess and reset, can be the slope form after changing the board and reset, so that use next time.

Preferably, the lifting assembly comprises a first motor, the first motor is arranged at the top of the upright post, the output end of the first motor is connected with a screw rod, the screw rod is arranged at the side part of the upright post, the side part of the upright post is also fixedly provided with a guide rod, the screw rod and the guide rod penetrate through the transverse plate, and the screw rod and the transverse plate are in threaded connection.

Through adopting above-mentioned technical scheme, a drive lead screw through the motor rotates, can make the lead screw drive rather than threaded connection's diaphragm carry out vertical movement, when the diaphragm carries out vertical movement, it can slide on the guide bar simultaneously, and this guide bar plays the effect to the vertical direction of diaphragm.

Preferably, a fixed plate is fixed on the right side of the frame, a material roller is mounted on the side portion of the fixed plate through a bearing, and a pearl cotton roll is sleeved on the material roller.

Through adopting above-mentioned technical scheme, can locate the pearl cotton roll cover on the material roller, can pull out pearl cotton to the U-shaped frame below during the use, later can be through the automatic pearl cotton roll that stretches on the material roller of feeding assembly, can realize automatic feeding.

Preferably, the feeding assembly comprises a second motor, the second motor is arranged on the side portion of the mounting plate, the output end of the second motor is connected with the feeding roller, and the feeding roller is arranged on the side portion of the mounting plate.

Through adopting above-mentioned technical scheme, after drawing out pearl cotton to the U-shaped frame below, the feed roll can laminate the surface of pearl cotton, and accessible motor two drives the feed roll and rotates during the material loading, can make the feed roll promote the pearl cotton through its frictional force with the pearl cotton and carry out the material loading.

Compared with the prior art, the utility model has the beneficial effects that:

1. the pearl cotton hot cutting machine is provided with the rotating plate and the lifting assembly, when the pearl cotton hot cutting machine is used, the lifting assembly drives the transverse plate and the rotating plate to descend, so that the contact pins at the bottom of the rotating plate penetrate into pearl cotton, the rotating plate can rotate clockwise in the grooves along with the continuous descending of the transverse plate and the rotating plate, and meanwhile, the contact pins at the bottom of the rotating plate can generate left pulling force on the pearl cotton, so that the pearl cotton can be pulled to be kept tight, the pearl cotton is prevented from being loose and bent during hot cutting, and the processing quality is improved;

2. be provided with anti-deflection subassembly and feeding subassembly, during the use, can stretch the pearl cotton on the material roller through feeding subassembly to carry out automatic feeding to the pearl cotton, simultaneously, before hot cutting, the pearl cotton of accessible anti-deflection subassembly messenger hot cutter below keeps the centre, and the deviation of pearl cotton leads to hot cutting back pearl cotton tangent plane uneven, helps improving hot cutting quality.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the U-shaped frame of the present utility model;

FIG. 3 is a schematic diagram of the structure A in FIG. 1 according to the present utility model.

In the figure: 1. the device comprises a frame, 2, a U-shaped frame, 3, a first cylinder, 4, a hot cutter, 5, an anti-deflection component, 501, a second cylinder, 502, an L-shaped push plate, 6, a column, 7, a transverse plate, 8, a rotating plate, 9, a contact pin, 10, a rotating rod, 11, a push rod, 12, a lifting component, 1201, a first motor, 1202, a screw rod, 1203, a guide rod, 13, a fixed plate, 14, a material roller, 15, a mounting plate, 16, a feeding component, 1601, a second motor, 1602 and a feeding roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that: 1-3, a U-shaped frame 2 is fixed at the middle point of a frame 1, a first air cylinder 3 is arranged at the top of the U-shaped frame 2 in a penetrating way, a hot cutter 4,U is arranged at the output end of the first air cylinder 3, and anti-deflection assemblies 5 are arranged at the bottoms of two sides of the frame 2;

the left side of the frame 1 is fixed with a stand column 6, the side part of the stand column 6 is provided with a transverse plate 7, the transverse plate 7 is provided with a groove, the groove is rotationally connected with a rotating plate 8, the bottom of the rotating plate 8 is fixed with a contact pin 9, the inner wall of the groove is fixed with a push rod 11, and the push rod 11 is contacted with the rotating plate 8;

the upright post 6 is provided with a lifting assembly 12, and the lifting assembly 12 is used for driving the transverse plate 7 and the rotating plate 8 to vertically move;

a mounting plate 15 is fixed on the frame 1, and a feeding assembly 16 is arranged on the mounting plate 15.

As shown in fig. 1-2, the anti-deviation component 5 includes a second cylinder 501, the second cylinder 501 is disposed at the bottoms of two sides of the U-shaped frame 2 in a penetrating manner, and an L-shaped push plate 502 is fixed at the output end of the second cylinder 501.

As shown in fig. 1 and 3, the rotating rod 10 is installed in the groove through a bearing, the rotating rod 10 penetrates through the rotating plate 8 and is fixedly connected with the rotating plate, a torsion spring is sleeved on the rotating rod 10, and two ends of the torsion spring are respectively connected with the rotating plate 8 and the inner wall of the groove.

As shown in fig. 1, the lifting assembly 12 includes a first motor 1201, the first motor 1201 is mounted on the top of the upright post 6, and an output end of the first motor 1201 is connected with a screw rod 1202, the screw rod 1202 is mounted on a side portion of the upright post 6, and a guide rod 1203 is fixed on the side portion of the upright post 6, the screw rod 1202 and the guide rod 1203 penetrate through the transverse plate 7, and the screw rod 1202 is in threaded connection with the transverse plate 7.

As shown in fig. 1, a fixed plate 13 is fixed on the right side of the frame 1, a material roller 14 is mounted on the side part of the fixed plate 13 through a bearing, and a pearl cotton roll is sleeved on the material roller 14.

As shown in fig. 1, the feeding assembly 16 includes a second motor 1601, the second motor 1601 is mounted on a side portion of the mounting plate 15, and an output end of the second motor 1601 is connected to a feeding roller 1602, and the feeding roller 1602 is mounted on a side portion of the mounting plate 15.

Working principle: when the pearl cotton cutting machine is used, firstly, the pearl cotton roll is sleeved on the material roller 14, then the pearl cotton is pulled out, the pearl cotton penetrates into the lower part of the U-shaped frame 2, the pearl cotton is positioned below the material roller 1602, then the motor 1601 is opened to drive the material roller 1602 to rotate, the material roller 1602 pushes the pearl cotton to move towards one end close to the upright post 6 through friction force between the material roller 1602 and the pearl cotton, at the moment, the material roller 14 can rotate to unreel the pearl cotton roll, when the pearl cotton needs to be cut, firstly, the cylinder 501 is opened to drive the two groups of L-shaped push plates 502 to be close to each other to abut against two sides of the pearl cotton, the pearl cotton is centered, then the motor 1201 is opened to drive the screw 1202 to rotate, the screw 1202 drives the transverse plate 7 and the rotary plate 8 to descend, at the moment, the bottom contact pins 9 of the inclined rotary plate 8 penetrate into the pearl cotton, the rotary plate 8 continuously descends along with the transverse plate 7 and the rotary plate 8, the contact pins 9 at the bottom of the rotary plate 8 clockwise rotate in the grooves to produce leftward pulling force on the pearl cotton, and the pearl cotton can be pulled to keep the pearl cotton to be kept at the left, and then the cylinder 3 is opened to drive the rotary plate 8 to drive the rotary plate 4 to descend to cut the pearl cotton to be heated.

This completes the entire operation and what is not described in detail in this specification is well known to those skilled in the art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hot cutting machine, includes frame (1), its characterized in that:

a U-shaped frame (2) is fixed at the middle point of the frame (1), a first air cylinder (3) is arranged at the top of the U-shaped frame (2) in a penetrating manner, a hot cutter (4) is arranged at the output end of the first air cylinder (3), and anti-deflection assemblies (5) are arranged at the bottoms of two sides of the U-shaped frame (2);

the left side of the stand (1) is fixedly provided with a stand column (6), the side part of the stand column (6) is provided with a transverse plate (7), the transverse plate (7) is provided with a groove, the groove is rotationally connected with a rotating plate (8), the bottom of the rotating plate (8) is fixedly provided with a contact pin (9), the inner wall of the groove is fixedly provided with a push rod (11), and the push rod (11) is contacted with the rotating plate (8);

the upright post (6) is provided with a lifting assembly (12), and the lifting assembly (12) is used for driving the transverse plate (7) and the rotating plate (8) to vertically move;

the feeding device is characterized in that a mounting plate (15) is fixed on the frame (1), and a feeding assembly (16) is arranged on the mounting plate (15).

2. A hot-cutting machine according to claim 1, characterized in that: the anti-deviation assembly (5) comprises a second air cylinder (501), the second air cylinder (501) is arranged at the bottoms of two sides of the U-shaped frame (2) in a penetrating mode, and an L-shaped push plate (502) is fixed at the output end of the second air cylinder (501).

3. A hot-cutting machine according to claim 1, characterized in that: the inside of recess is installed bull stick (10) through the bearing, and bull stick (10) run through revolving board (8) rather than fixed connection, the cover is equipped with the torsional spring on bull stick (10), and the both ends of torsional spring are connected with the inner wall of revolving board (8) and recess respectively.

4. A hot-cutting machine according to claim 1, characterized in that: the lifting assembly (12) comprises a motor I (1201), the motor I (1201) is installed at the top of the upright post (6), the output end of the motor I (1201) is connected with a screw rod (1202), the screw rod (1202) is installed at the side part of the upright post (6), the guide rod (1203) is further fixed at the side part of the upright post (6), the screw rod (1202) and the guide rod (1203) penetrate through the transverse plate (7), and the screw rod (1202) is in threaded connection with the transverse plate (7).

5. A hot-cutting machine according to claim 1, characterized in that: the right side of the frame (1) is fixed with a fixed plate (13), the lateral part of the fixed plate (13) is provided with a material roller (14) through a bearing, and the material roller (14) is sleeved with a pearl cotton roll.

6. A hot-cutting machine according to claim 1, characterized in that: the feeding assembly (16) comprises a second motor (1601), the second motor (1601) is mounted on the side portion of the mounting plate (15), the output end of the second motor (1601) is connected with a feeding roller (1602), and the feeding roller (1602) is mounted on the side portion of the mounting plate (15).