CN209143297U - A kind of wrap-up of cutting machine - Google Patents

Abstract

The utility model relates to cutting machine technical fields, more particularly to a kind of wrap-up of cutting machine, it solves of the existing technology during active wind-up roll roll body pulls band, band is easy pleating, so as to cause band cannot be smooth volume on active wind-up roll roll body, the shortcomings that causing deformation of strip and damage, including pedestal, the top of the pedestal is symmetrically fixedly mounted there are two support frame, two support frame sides close to each other are rotatably connected to the same active wind-up roll roll body, two support frame sides close to each other are provided with groove, in the top inner wall of groove and the same slide bar is welded in bottom interior wall.The utility model structure is simple, spring pushes rubber rollers always, and then rubber rollers can be made closely to contact with band always and band is supported, allow to prevent that band is pleated, so as to so that the smooth volume of band on active wind-up roll roll body, it can be easy to use to avoid deformation of strip and damage.

Description

A winding device of a thread cutting machine

technical field

The utility model relates to the technical field of thread cutting machines, in particular to a winding device of the thread cutting machine.

Background technique

Thread cutting machine is a special equipment for pressing and cutting various ordinary cardboard, corrugated cardboard, plastic sheet and leather products. It is suitable for printing, packaging and decoration, plastic and other industries. High, easy to use, safe and reliable operation.

The utility model with the announcement number CN207293683U discloses a winding device for a thread cutting machine, which includes a driven winding roller, an active winding roller and a winding tension adjusting roller arranged on the base. Between the driven take-up roller and the active take-up roller, and the height of the take-up tension adjustment roller is lower than the height of the driven take-up roller and the active take-up roller, the height of the active take-up roller is set lower than the driven take-up roller The height set by the rewinding roller is simple in structure, including driven rewinding roller, active rewinding roller and rewinding tension adjusting roller. The tension during the winding process is adjusted, which effectively avoids the defect that the strip is relatively loose after being rolled due to excessive tension during the winding process or the strip is relatively loose after the tension is too small, and improves the winding efficiency.

However, when the active take-up roller body of the winding device of the thread cutting machine is wound, since the strip is wound on the active take-up roller body by the rotation of the active take-up roller body, the active take-up roller body is wound. In the process of pulling the strip by the roller body, the strip is easy to be pleated, so that the strip cannot be rolled flatly on the roll body of the active winding roller, which will cause deformation and damage of the strip, so we propose a tangent machine. The rewinding device is used to solve the above-mentioned problems.

Utility model content

The purpose of this utility model is to solve the problem that in the process of pulling the strip by the active winding roller body, the strip is easily pleated, so that the strip cannot be flatly rolled on the active winding roller body, which will cause the strip to be damaged. Disadvantages of deformation and damage, and a winding device of a thread cutting machine is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A winding device of a thread cutting machine includes a base, two supporting frames are symmetrically fixed on the top of the base, and the same active winding roller body is rotatably connected to the side of the two supporting frames that are close to each other. The sides of the racks that are close to each other are provided with grooves, the top inner wall of the groove and the bottom inner wall are welded with the same sliding rod, and the outer wall of the sliding rod is slidably connected with a moving plate, one of the moving plate The side is slidably connected with the inner wall of one side of the groove, the outer wall of the sliding rod is sleeved with a spring, the top and bottom ends of the spring are respectively welded with the bottom of the moving plate and the inner wall of the bottom of the groove, and the two moving plates are The same rubber roller is rotatably connected to the side close to each other, and the rubber roller is located under the roller body of the active winding roller.

Preferably, the bottoms of the two moving plates are welded with the same U-shaped plate, the inner wall of the bottom of the U-shaped plate is respectively fixed with a support column and a brush plate, and the top of the support column and the top of the brush plate are respectively fixed and installed There are wiping cloths and brushes, the tops of the wiping cloths and the brushes are in contact with the bottom of the rubber roller, and reinforcing plates are welded on both sides of the U-shaped plate, and the top of the reinforcing plate is connected to the moving plate welded to the bottom.

Preferably, a through hole is provided on the moving plate, a linear bearing is welded on the inner wall of the through hole, the top end of the sliding rod penetrates the linear bearing and extends above the moving plate, and the sliding rod is slidably connected with the linear bearing .

Preferably, bearings are welded on the sides of the two moving plates that are close to each other, rotating shafts are welded on both ends of the rubber roller, and the ends of the two rotating shafts that are far away from each other extend to the inner rings of the two bearings and are respectively connected with the two The inner ring of the bearing is welded.

Preferably, a guide rail is welded on one inner wall of the groove, and two sliding blocks are symmetrically welded on one side of the moving plate, and the sliding blocks are slidably connected to the guide rail.

Preferably, a limit plate is welded to the top and bottom of the guide rail, and one side of the limit plate is welded to the inner wall of one side of the groove.

The beneficial effect of the utility model is that the strip on the roll body of the active winding roller can drive the rubber roller to rotate, and as more and more strips are wound on the roll body of the active winding roll, the active winding will be The diameter of the strip on the roller body is getting larger and larger, the strip on the roll body of the active winding roller will squeeze the rubber roller and make the rubber roller move longitudinally. The rubber roller can drive the moving plate to move longitudinally, and at the same time it will When the spring is compressed and deformed, the spring always pushes the rubber roller, so that the rubber roller can always be in close contact with the belt and support the belt, and the brush and wiping cloth can clean the rubber roller.

The utility model has a simple structure, and the spring always pushes the rubber roller, so that the rubber roller can always be in close contact with the strip material and support the strip material, so that the strip material can be prevented from wrinkling, so that the strip material can be rolled evenly in the active position. On the roll body of the winding roll, the deformation and damage of the strip can be avoided, and the use is convenient.

Description of drawings

Fig. 1 is the structural representation of the winding device of a kind of thread cutting machine proposed by the utility model;

Fig. 2 is the enlarged view of the A part of the winding device of a kind of thread cutting machine proposed by the utility model;

Fig. 3 is a side view of a brush plate of a winding device of a thread cutting machine proposed by the utility model.

In the picture: 1 base, 2 support frame, 3 groove, 4 U-shaped plate, 5 rotating shaft, 6 rubber roller, 7 active winding roller body, 8 moving plate, 9 reinforcing plate, 10 sliding bar, 11 sliding block, 12 springs, 13 guide rails, 14 brushes, 15 limit plates, 16 support columns, 17 wipers, 18 brush plates.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-3, a winding device of a thread cutting machine includes a base 1, and two supporting frames 2 are symmetrically and fixedly installed on the top of the base 1. The roller body 7, the two supporting frames 2 are provided with grooves 3 on the side close to each other, the same sliding rod 10 is welded on the top inner wall and the bottom inner wall of the groove 3, and the outer wall of the sliding rod 10 is slidably connected There is a moving plate 8, one side of the moving plate 8 is slidably connected with the inner wall of one side of the groove 3, and a spring 12 is sleeved on the outer wall of the sliding rod 10, and the top and bottom ends of the spring 12 are respectively connected with the bottom of the moving plate 8 and the concave. The bottom inner wall of the groove 3 is welded, and the same rubber roller 6 is rotatably connected to the side of the two moving plates 8 that are close to each other. The strip can drive the rubber roller 6 to rotate. As more and more strips are wound on the roll body 7 of the active winding roll, the diameter of the strip on the roll body 7 of the active winding roll will become larger and larger. , the strip on the roll body 7 of the active winding roller will squeeze the rubber roller 6 and make the rubber roller 6 move longitudinally, the rubber roller 6 can drive the moving plate 8 to move longitudinally, and at the same time compress the spring 12 and make the spring deformation, the spring 12 pushes the rubber roller 6 all the time, so that the rubber roller 6 is always in close contact with the strip and supports the strip, and the brush 14 and the wiping cloth 17 can clean the rubber roller 6. The new structure is simple, the spring 12 pushes the rubber roller 6 all the time, so that the rubber roller 6 can always be in close contact with the strip and support the strip, so that the strip can be prevented from wrinkling, so that the strip can be rolled evenly on the strip. On the roll body 7 of the active winding roller, the deformation and damage of the strip can be avoided, and the use is convenient.

In this embodiment, the bottoms of the two moving plates 8 are welded with the same U-shaped plate 4 , and the inner wall of the bottom of the U-shaped plate 4 is respectively fixed with a support column 16 and a brush plate 18 , and the top of the support column 16 and the brush plate 18 are respectively fixed. The top of the wiping cloth 17 and the brush 14 are respectively fixedly installed, the top of the wiping cloth 17 and the top of the brush 14 are in contact with the bottom of the rubber roller 6, and the two sides of the U-shaped plate 4 are welded with reinforcing plates 9 to strengthen the The top of the plate 9 is welded with the bottom of the moving plate 8, the moving plate 8 is provided with a through hole, the inner wall of the through hole is welded with a linear bearing, and the top end of the sliding rod 10 penetrates the linear bearing and extends to the top of the moving plate 8, and The sliding rod 10 is slidably connected with the linear bearing. Bearings are welded on the sides of the two moving plates 8 that are close to each other. Both ends of the rubber roller 6 are welded with rotating shafts 5. The ends of the two rotating shafts 5 away from each other extend to the two bearings respectively. The inner ring is welded with the inner rings of the two bearings respectively. A guide rail 13 is welded on one side of the inner wall of the groove 3. Two sliding blocks 11 are symmetrically welded on one side of the moving plate 8. The sliding block 11 slides with the guide rail 13. Connection, the top and bottom of the guide rail 13 are welded with a limit plate 15, one side of the limit plate 15 is welded with the inner wall of one side of the groove 3, and the strip on the roll body 7 of the active winding roller can drive the rubber roller 6 to Rotation, as more and more strips are wound on the roll body 7 of the active take-up roll, the diameter of the strip on the roll body of the roll-up roll 7 will become larger and larger, and the roll body of the roll-up roll 7 will become larger and larger in diameter. The strip on 7 will squeeze the rubber roller 6 and make the rubber roller 6 move longitudinally. The rubber roller 6 can drive the moving plate 8 to move longitudinally. At the same time, it will compress the spring 12 and deform the spring 12, so the spring 12 always pushes The rubber roller 6 can keep the rubber roller 6 in close contact with the strip and support the strip, and the brush 14 and the wiping cloth 17 can clean the rubber roller 6. The utility model has a simple structure, and the spring 12 always pushes The rubber roller 6 can keep the rubber roller 6 in close contact with the strip and support the strip, so that the strip can be prevented from wrinkling, so that the strip can be flatly wound on the active winding roller body 7 , can avoid deformation and damage of the strip, easy to use.

In this embodiment, when in use, the strip will be wound on the roll body 7 of the active take-up roller, and the strip on the roll body of the active take-up roll 7 will contact the surface of the rubber roller 6, then the roll body of the active take-up roll will be in contact with the surface of the rubber roller 6. The strip on 7 can drive the rubber roller 6 to rotate, and the rubber roller 6 drives the rotating shaft 5 to rotate. The diameter of the strip on the body 7 is getting larger and larger, then the strip on the active winding roller body 7 will squeeze the rubber roller 6 and make the rubber roller 6 move longitudinally, and the rubber roller 6 drives the rotating shaft 5 to move longitudinally, The rotating shaft 5 drives the moving plate 8 to move longitudinally, the moving plate 8 drives the slider 11 to slide longitudinally on the guide rail 13, and at the same time compresses the spring 12 and deforms the spring 12, then the spring 12 always pushes the rubber roller 6, which can make The rubber roller 6 is always in close contact with the strip and supports the strip, and the brush 14 and the wiping cloth 17 can clean the rubber roller 6, so that the strip can be prevented from wrinkling, so that the strip can be rolled evenly on the surface. On the roll body 7 of the active winding roller, the deformation and damage of the strip can be avoided, and the use is convenient.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A winding device for a thread cutting machine, comprising a base (1), two support frames (2) are symmetrically and fixedly installed on the top of the base (1), and the two support frames (2) are rotated on one side close to each other The same active winding roller body (7) is connected, and it is characterized in that grooves (3) are provided on the sides of the two support frames (2) that are close to each other, and the top inner wall of the grooves (3) The same sliding rod (10) is welded with the inner wall of the bottom, and a moving plate (8) is slidably connected to the outer wall of the sliding rod (10). The inner wall of one side is slidably connected, the outer wall of the sliding rod (10) is sleeved with a spring (12), and the top and bottom ends of the spring (12) are respectively connected with the bottom of the moving plate (8) and the groove (3) The bottom inner walls of the two moving plates (8) are rotatably connected with the same rubber roller (6), which is located below the active winding roller body (7). 2 . The winding device of a thread cutting machine according to claim 1 , wherein the bottoms of the two moving plates ( 8 ) are welded with the same U-shaped plate ( 4 ), and the U-shaped plate ( 4 ) A support column (16) and a brush plate (18) are respectively fixedly installed on the bottom inner wall of the support column (16), and a wiping cloth (17) and a brush ( 14), the top of the wiping cloth (17) and the top of the brush (14) are in contact with the bottom of the rubber roller (6), and reinforcing plates (9) are welded on both sides of the U-shaped plate (4). ), the top of the reinforcing plate (9) is welded with the bottom of the moving plate (8). 3 . The winding device of a thread cutting machine according to claim 1 , wherein the moving plate ( 8 ) is provided with a through hole, and a linear bearing is welded on the inner wall of the through hole, and the sliding The top end of the rod (10) penetrates the linear bearing and extends above the moving plate (8), and the sliding rod (10) is slidably connected with the linear bearing. 4. A winding device for a thread cutting machine according to claim 1, characterized in that bearings are welded on the sides of the two moving plates (8) that are close to each other, and both ends of the rubber roller (6) are A rotating shaft (5) is welded, and the ends of the two rotating shafts (5) away from each other respectively extend to the inner rings of the two bearings and are respectively welded with the inner rings of the two bearings. 5 . The winding device of a thread cutting machine according to claim 1 , wherein a guide rail ( 13 ) is welded on one inner wall of the groove ( 3 ), and a guide rail ( 13 ) is welded on one side of the moving plate ( 8 ). Two sliding blocks (11) are welded on the side symmetrically, and the sliding blocks (11) are slidably connected with the guide rails (13). 6 . The winding device of a thread cutting machine according to claim 5 , wherein a limit plate ( 15 ) is welded to the top and bottom of the guide rail ( 13 ), and the limit plate ( 15 ) has a One side is welded with the inner wall of one side of the groove (3).