CN217172638U

CN217172638U - Material roll feeding and driving device

Info

Publication number: CN217172638U
Application number: CN202220255516.0U
Authority: CN
Inventors: 曾明宗; 张海涛
Original assignee: Kunshan Zhiyang Machinery Technology Co ltd
Current assignee: Kunshan Zhiyang Machinery Technology Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-08-12
Anticipated expiration: 2032-02-08

Abstract

The utility model discloses a material roll feeding and driving device, wherein the material feeding roll comprises two supports which are arranged in parallel, two free rolls are arranged between the two supports in parallel, and a width limiting mechanism is arranged between the two free rolls; the width limiting mechanism comprises two width limiting rods which can be close to or far away from each other, the width limiting rods can pass through the circle centers of two end faces of the material roll, and a plurality of sliding wheels are sleeved on the width limiting rods. The device solves the problems that in the prior art, a material roll can move left and right in the feeding process, so that the material roll can deviate, the packaging quality of a packaging machine is further influenced, and bad phenomena such as bag leakage and bag deflection easily occur.

Description

Material roll feeding and driving device

Technical Field

The utility model relates to a material loading and drive technical field, concretely relates to material loading winding up roller and drive arrangement.

Background

The material roll feeding device mainly provides material belts for the packing machine, the packing machine is a machine for manufacturing various plastic packing bags or packing bags made of other materials, the processing range of the packing machine is various plastic or packing bags made of other materials with different sizes and specifications according to the material belts with different widths provided by the material roll feeding device, and the plastic packing bags are generally used as main products.

The material area that packagine machine used the material to roll up the material and provide is the raw materials, at the material loading in-process, generally will roll up the material and place on unreeling the axle, and usual unreel axle one end is open, and one end sets up in the frame, because the blowing speed of material book is very fast, and the material is rolled up the in-process of blowing, and material book can be moved about, causes the material book to take place the skew, and then influences packagine machine's packaging quality, takes place easily to leak the package, wraps bad phenomenon such as partially.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a material loading winding up roller and drive arrangement to solve prior art and roll up the material at the in-process of blowing, material is rolled up and is removed the removal, causes to roll up the material and can take place the skew, and then influences packagine machine's packaging quality, takes place easily to leak the package, wraps the problem of bad phenomenon such as partially.

In order to achieve the above object, the present invention provides the following technical solutions: a material roll feeding device comprises two supports which are arranged in parallel, two free rolls are arranged between the two supports in parallel, and a width limiting mechanism is arranged between the two free rolls;

the width limiting mechanism comprises two width limiting rods which can be close to or far away from each other, the width limiting rods can pass through the circle centers of two end faces of the material roll, and a plurality of sliding wheels are sleeved on the width limiting rods.

Preferably, the width limiting mechanism further comprises two fixed blocks, a lead screw is rotatably connected between the two fixed blocks, two moving blocks are sleeved at two ends of the lead screw, and the width limiting rod is arranged at the upper ends of the moving blocks;

two guide rods are further arranged between the two fixed blocks, the two guide rods are sleeved with the moving block, the lead screw is rotated, and the moving block can drive the two width limiting rods to be close to or far away from each other.

Preferably, a limiting block is arranged in the middle of the guide rod.

Preferably, one end of the screw rod is connected with a rotating wheel.

Preferably, a U-shaped base is arranged below the support, and two sides of the base are slidably connected with the support through sliding rails.

Preferably, one end of the bracket is provided with a handle.

Preferably, one side of the free roller is provided with a driving mechanism for driving the material roll to discharge, and the driving mechanism comprises a first driving roller and a second driving roller which can rotate relatively.

Preferably, the driving mechanism further comprises a motor, one end of the first driving roller is connected with a first gear, the output end of the motor is provided with a second gear, and the first gear and the second gear are in transmission through a belt;

actuating mechanism is still including setting up cylinder, driving roller, first transfer line and the second transfer line of support one side, the removal end of cylinder with the one end of first transfer line is rotated and is connected, the other end of first transfer line with the one end fixed connection of driving roller, the pot head of second transfer line is located the driving roller, the other end of second transfer line with the second drive roller is connected.

Preferably, the one end of support is provided with straining device, straining device is located the upside of belt, straining device includes the rolling disc, the one end of rolling disc pass through the pin with the outside of support is rotated and is connected, the other end of rolling disc is connected with the gyro wheel, through rotating the rolling disc, gyro wheel on the rolling disc uses the pin to rotate as the centre of a circle to keep away from or be close to the belt, be used for relaxing or compressing tightly the belt.

The utility model has the advantages that:

on one hand, the width limiting mechanism is arranged, the width limiting mechanism comprises two fixed blocks, a lead screw is rotatably connected between the two fixed blocks, two moving blocks are sleeved at two ends of the lead screw, a width limiting rod is arranged at the upper end of each moving block, a plurality of sliding wheels for reducing friction resistance are arranged on the width limiting rods, and the width limiting mechanism can adjust the distance according to the width of material rolls, so that material rolls with different widths can be placed, and the application range is wider;

on the other hand, two sides of the base are connected with the support in a sliding mode through the sliding rails, one end of the support is provided with a handle, the support can be conveniently pulled and pulled by utilizing the handle, and a material roll is conveniently placed on the free roller;

on the other hand, utilize the cylinder to promote first drive roller and be close to the second drive roller, prevent that first drive roller from keeping away from the second drive roller to the phenomenon of skidding appears in the in-process that first drive roller and second drive roller drive material area and remove.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a partial cross-sectional view of the overall structure according to the present invention;

fig. 3 is a schematic view of the overall structure provided by the present invention;

fig. 4 is a schematic view of a partial cross-sectional view of the overall structure provided by the present invention;

fig. 5 is a schematic left view of the overall structure provided by the present invention;

fig. 6 is a schematic view of a partial cross-sectional view of the overall structure provided by the present invention;

fig. 7 is a schematic diagram of the overall structure provided by the present invention.

In the figure: 100. a support; 101. a handle; 200. a free roll; 300. a width limiting mechanism; 301. a width limiting rod; 302. a sliding wheel; 303. a fixed block; 304. a screw rod; 305. a moving block; 306. a guide bar; 307. A limiting block; 308. a rotating wheel; 400. a base; 500. a drive mechanism; 501. a first driving roller; 502. a second driving roller; 503. a motor; 504. a first gear; 505. a second gear; 506. a belt; 507. A cylinder; 508. a driving roller; 509. a first drive lever; 510. a second transmission rod; 600. a tensioning mechanism; 601. rotating the disc; 602. a pin; 603. and a roller.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the accompanying drawings 1-7, the utility model provides a material roll feeding device, the feeding device includes two parallel arrangement's support 100, two through many connecting rods fixed connection between the support 100, two parallel arrangement has two free rollers 200 between the support 100, two both ends of two free rollers 200 rotate respectively and connect the inboard side of two support 100, two be provided with width limiting mechanism 300 between the free rollers 200, width limiting mechanism 300 includes two width limiting rods 301 that can be close to each other or keep away from, width limiting rod 301 can pass through the centre of a circle of material roll both ends face, this width limiting mechanism 300 can be according to the width regulation interval of material roll to can hold the material roll of different width, application range is wider;

the width limiting mechanism 300 comprises two fixed blocks 303 fixedly arranged at the bottom of the bracket 100, a lead screw 304 is rotatably connected between the two fixed blocks 303, two ends of the lead screw 304 are provided with reverse threads, one end of the lead screw 304 is fixedly connected with a rotating wheel 308, the lead screw 304 can be conveniently driven to rotate by rotating the rotating wheel 308, two ends of the lead screw 304 are sleeved with two moving blocks 305, each moving block 305 is provided with a threaded hole, each moving block 305 is sleeved on the lead screw 304 through the threaded hole, the upper end of each moving block 305 is provided with a width limiting rod 301, the width limiting rod 301 is sleeved with a plurality of sliding wheels 302, and the sliding wheels 302 are arranged to reduce friction between a material roll and the width limiting rod 301, rolling friction is used for replacing sliding friction, and resistance borne by the material roll is reduced;

two guide rods 306 are further arranged between the two fixed blocks 303, the moving block 305 is sleeved on the two guide rods 306, the lead screw 304 is rotated, the moving block 305 can drive the two width limiting rods 301 to be close to or far away from each other along the length direction of the guide rods 306, and the two width limiting rods 301 are close to or far away from each other and used for clamping or loosening a material roll.

Further, referring to fig. 6 and 7, a driving mechanism 500 for driving the material roll to be discharged is disposed on one side of the free roller 200, and the driving mechanism 500 includes a first driving roller 501 and a second driving roller 502 capable of rotating relatively;

the driving mechanism 500 further includes a motor 503, the first driving roller 501 and the second driving roller 502 are both rotatably connected between the two brackets 100, one end of the first driving roller 501 is connected with a first gear 504, an output end of the motor 503 is provided with a second gear 505, and the first gear 504 and the second gear 505 are driven by a belt 506;

the driving mechanism 500 further includes an air cylinder 507, a driving roller 508, a first driving rod 509 and a second driving rod 510 which are arranged at one side of the brackets 100, the driving roller 508 is rotatably connected between the two brackets 100, a moving end of the air cylinder 507 is rotatably connected with one end of the first driving rod 509, the other end of the first driving rod 509 is fixedly connected with one end of the driving roller 508, one end of the second driving rod 510 is sleeved on the driving roller 508, and the other end of the second driving rod 510 is connected with the second driving roller 502;

it should be further noted that, when the air cylinder 507 is activated, the moving end of the air cylinder 507 is rotatably connected to one end of the first driving rod 509, the moving end of the air cylinder 507 pushes one end of the first driving rod 509 to rotate around the driving roller 508, the other end of the first driving rod 509 is fixedly connected to one end of the driving roller 508, the other end of the first driving rod 509 drives the driving roller 508 to rotate, the second driving rod 510 sleeved on the driving roller 508 is fixedly connected to the driving roller 508, one end of the second driving rod 510 far away from the driving roller 508 is rotatably connected to the second driving roller 502, the driving roller 508 rotates to drive one end of the second driving rod 510 to rotate around the driving roller 508, so that the second driving roller 502 rotatably connected to the other end of the second driving rod 510 can be close to the first driving roller 501, the material belt is located between the first driving roller 501 and the second driving roller 502, and the first driving roller 501 and the second driving roller 502 rotate relatively, so as to drive the material belt to move.

Further, referring to fig. 3 and 4, the belt 506 rotates for a long time to generate a phenomenon of loose leather, in order to prevent the occurrence of this phenomenon, one end of the bracket 100 is provided with a tensioning mechanism 600, the tensioning mechanism 600 is located on the upper side of the belt 506, the tensioning mechanism 600 comprises a rotating disc 601, one end of the rotating disc 601 is connected with the outer side of the bracket 100 through a pin 602 in a rotating manner, the other end of the rotating disc 601 is connected with a roller 603, and the roller 603 on the rotating disc 601 rotates by taking the pin 602 as a circle center through rotating the rotating disc 601, so that the belt 506 is far away from or close to relax or compress the belt 506.

In the process that the two moving blocks 305 approach each other, in order to prevent the two moving blocks 305 from colliding, a limit block 307 is arranged at the middle position of the guide rod 306.

The below of support 100 is provided with the base 400 of "U" style of calligraphy, the both sides of base 400 pass through the slide rail with support 100 sliding connection, the one end of support 100 is provided with handle 101, utilizes handle 101 can conveniently the pull support 100 conveniently places the material book on the free roll 200.

The utility model discloses the principle:

the utility model discloses a use as follows: when using the utility model discloses the time, utilize handle 101 will support 100 is followed one side of base 400 is pulled out, will roll up the material and prevent two on free roller 200, it is rotatory according to the width of rolling up the swiveling wheel 308, swiveling wheel 308 drives lead screw 304 rotates, lead screw 304 drives movable block 305 is close to each other, two movable block 305 and then drives two the gag lever post is close to each other to press from both sides tight material and roll up, the material area that will roll up is followed first drive roller 501 with pass between the second drive roller 502, the removal end of cylinder 507 promotes the one end of first drive rod 509 round drive roller 508 rotates, the other end of first drive rod 509 drives drive roller 508 rotates, drive roller 508 rotates and drives the one end of second drive rod 510 round drive roller 508 rotates, makes the second drive rod 510 other end rotates to be connected second drive roller 502 can be close to first drive roller 508 rotates 501, the material belt is located between the first driving roller 501 and the second driving roller 502, and the first driving roller 501 and the second driving roller 502 rotate relatively, so as to drive the material belt to move for feeding.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a material roll loading attachment which characterized in that: the feeding device comprises two supports (100) which are arranged in parallel, two free rollers (200) are arranged between the two supports (100) in parallel, and a width limiting mechanism (300) is arranged between the two free rollers (200);

the width limiting mechanism (300) comprises two width limiting rods (301) which can be close to or far away from each other, the width limiting rods (301) can be used for limiting the circle centers of two end faces of a material roll, and a plurality of sliding wheels (302) are sleeved on the width limiting rods (301).

2. A roll loading apparatus as claimed in claim 1, wherein: the width limiting mechanism (300) further comprises two fixed blocks (303), a lead screw (304) is rotatably connected between the two fixed blocks (303), two moving blocks (305) are sleeved at two ends of the lead screw (304), and the width limiting rod (301) is arranged at the upper end of each moving block (305);

two guide rods (306) are further arranged between the two fixing blocks (303), the moving block (305) is sleeved on the two guide rods (306), the lead screw (304) is rotated, and the moving block (305) can drive the two width limiting rods (301) to be close to or far away from each other.

3. A roll loading apparatus as claimed in claim 2, wherein: and a limiting block (307) is arranged in the middle of the guide rod (306).

4. A roll loading apparatus as claimed in claim 3, wherein: one end of the screw rod (304) is connected with a rotating wheel (308).

5. A roll loading apparatus as claimed in claim 1, wherein: the support is characterized in that a U-shaped base (400) is arranged below the support (100), and two sides of the base (400) are connected with the support (100) in a sliding manner through sliding rails.

6. A roll loading apparatus as claimed in claim 1, wherein: one end of the bracket (100) is provided with a handle (101).

7. A drive device, characterized by: a material roll feeding device according to any one of claims 1-6, wherein a driving mechanism (500) for driving the material roll to be discharged is arranged on one side of the free roller (200), and the driving mechanism (500) comprises a first driving roller (501) and a second driving roller (502) which can rotate relatively.

8. A drive arrangement according to claim 7, wherein: the driving mechanism (500) further comprises a motor (503), one end of the first driving roller (501) is connected with a first gear (504), the output end of the motor (503) is provided with a second gear (505), and the first gear (504) and the second gear (505) are transmitted through a belt (506);

actuating mechanism (500) is still including setting up cylinder (507), driving roller (508), first drive lever (509) and second transfer line (510) of support (100) one side, the removal end of cylinder (507) with the one end of first drive lever (509) is rotated and is connected, the other end of first drive lever (509) with the one end fixed connection of driving roller (508), the pot head of second transfer line (510) is located driving roller (508), the other end of second transfer line (510) with second drive roller (502) are connected.

9. A drive arrangement according to claim 8, wherein: the one end of support (100) is provided with straining device (600), straining device (600) are located the upside of belt (506), straining device (600) include rolling disc (601), the one end of rolling disc (601) pass through pin (602) with the outside of support (100) is rotated and is connected, the other end of rolling disc (601) is connected with gyro wheel (603), through rotating rolling disc (601), gyro wheel (603) on rolling disc (601) use pin (602) to rotate as the centre of a circle, thereby keep away from or be close to belt (506) for relax or compress tightly belt (506).