CN218662514U

CN218662514U - Unreeling and cutting device for packaging belt

Info

Publication number: CN218662514U
Application number: CN202222575344.8U
Authority: CN
Inventors: 姜辉
Original assignee: Qingdao Aolisen Building Technology Co ltd
Current assignee: Qingdao Aolisen Building Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-21
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to the technical field of color steel coil packaging equipment, in particular to a packaging belt unreeling and cutting device, which comprises a bottom plate, a driving assembly, a controller, and a fixing assembly, a conveying assembly and a cutting assembly which are sequentially arranged on the bottom plate; the two vertical plates are arranged at intervals, and two positioning rollers and two limiting rollers are arranged between the two vertical plates; the conveying assembly comprises a conveying base and two compression roller assemblies, the two compression roller assemblies are arranged on the conveying base, and the conveying base is provided with a groove II and an installation groove; the transmission shaft penetrates through the mounting groove and is fixedly connected with a driving roller; the driving roller is positioned in the mounting groove and is abutted against the compression roller; the transmission shaft is connected with the stepping motor; the controller is connected with the stepping motor. The utility model discloses but automatic measure output fixed dimension's packing area to cut, effectively improved production efficiency, and the packing area length that obtains is accurate, reduced manufacturing cost.

Description

Unreeling and cutting device for packaging belt

Technical Field

The utility model relates to a various coil of strip equipment for packing technical field, concretely relates to packing area unreels cutting device.

Background

The steel coil is formed by hot pressing and cold pressing steel materials into a coil shape. And various processing is convenient for storage and transportation.

The packing belt is made of polyethylene, polypropylene resin and cold-rolled strip steel as main raw materials, and also made of nylon and polyester through extrusion, unidirectional stretching and heat treatment bluing.

When the processed steel coil is packaged, a packing belt is mostly adopted for packaging and fastening, so that the steel coil is prevented from being loosened in the transportation process. In the prior art, when a steel coil is packaged by using a packaging belt, the packaging belt which accords with the perimeter length of the steel coil needs to be manually measured and cut; when steel coils with different sizes are packaged, the length of the packaging belt needs to be manually measured every time, so that the packaging process is complicated.

Therefore, how to design a packing belt device with high automation degree and avoiding repeated manual measurement of the length of the packing belt is a technical problem to be solved in the technical field of color steel coil packing equipment at present.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the embodiment of the utility model provides a packing area unreels cutting device to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model as follows:

packing area unreels cutting device, its characterized in that: the cutting machine comprises a bottom plate, a driving assembly, a controller, a fixing assembly, a conveying assembly and a cutting assembly, wherein the fixing assembly, the conveying assembly and the cutting assembly are sequentially arranged on a base;

the fixing assembly comprises two vertical plates fixedly arranged on the base and a sliding shaft I; two positioning rollers with the same horizontal height are connected between the two vertical plates in a rotating mode; two grooves I are obliquely arranged on each vertical plate; a sliding rod I is arranged in each groove I; the number of the sliding shafts I is two, two ends of each sliding shaft I are respectively connected to one sliding rod I of the two vertical plates in a sliding mode, the sliding rods I are sleeved with springs, and the springs are located between the sliding shafts I and the upper end faces of the grooves I; the sliding shaft I is connected with a limiting roller;

the conveying assembly comprises a conveying base and a pressing roller assembly; a groove II is formed in the upper end face of the conveying base; the two groups of the compression roller assemblies are arranged on the conveying base at intervals; the lowest part of the compression roller in the compression roller assembly close to one side of the fixed assembly is abutted against the bottom surface of the groove II; the conveying base is provided with an installation groove which is positioned below the compression roller component close to one side of the cutting component;

the driving assembly comprises a stepping motor and a transmission shaft; a driving roller is fixedly connected to the transmission shaft and is arranged in the mounting groove; the output end of the stepping motor is connected with the transmission shaft;

the controller is connected with the stepping motor.

Preferably, the base is provided with an armrest frame and a plurality of universal wheels.

Preferably, the compression roller assembly comprises a bracket and a sliding shaft II; the bracket is fixedly connected to the conveying base; two ends of the sliding shaft II are fixedly connected with a supporting rod respectively; the support rod is connected to the bracket in a sliding manner; the support rod is sleeved with a spring and is positioned between the lower end face of the support and the sliding shaft II; and a compression roller is connected to the sliding shaft II and is positioned in the groove II.

Preferably, two groups of fixing assemblies and two groups of conveying assemblies are arranged on the bottom plate; the two groups of fixed assemblies are arranged in parallel, and the two groups of conveying assemblies are arranged in parallel; the cutting assembly is arranged close to the end parts of the two conveying assemblies.

Preferably, two driving rollers of the two groups of conveying assemblies are fixedly connected to the same transmission shaft.

Preferably, the cutting assembly comprises a stand column, a cross rod and a cutter mounting rod; the number of the upright columns is three, and the upright columns are all fixedly connected to the base; the inner part of the upright post is of a hollow structure; the cross rods are fixedly connected to the upper end faces of the three upright columns; a sliding rod II is fixedly connected in the upright post; the cut-off knife mounting rod is connected to the sliding rod II in a sliding mode; and a spring is sleeved on the sliding rod II and is positioned between the lower end face of the cutter mounting rod and the inner bottom face of the stand column.

Preferably, the two cut-off knives are fixedly connected to the cut-off knife mounting rod; each cutting knife is positioned between two upright posts; the cross rod is provided with a through hole, the through hole is connected with a connecting column in a sliding mode, the lower end portion of the connecting column is fixedly connected to the cutter mounting rod, and the upper end portion of the connecting column is fixedly connected with a pressing rod.

Through foretell technical scheme, compare with prior art, the utility model has the following advantage:

the utility model can quickly unreel the packing belt through the fixing component and the conveying component which are arranged in sequence; the required length of the packing belt is set through a controller, and a stepping motor drives a transmission shaft to rotate to output the packing belt with the length; the packaging belt can be cut quickly through the cutting assembly; through the design of duplex position, further improved and cut and unreeled cutting efficiency. The utility model discloses degree of automation is high, need not artifical measurement length, effectively improved production efficiency, and the packing belt length that obtains of cutting is accurate, can not appear artifical measurement inaccurate phenomenon that leads to the packing belt to be extravagant, has reduced manufacturing cost.

Drawings

Fig. 1 is a perspective view of the present invention (controller not shown);

fig. 2 is a top view of the present invention (controller not shown);

FIG. 3 is a sectional view taken along line I-I of FIG. 2;

FIG. 4 is a cross-sectional view II-II of FIG. 2;

FIG. 5 is an exploded view of the transport assembly, motor and drive shaft;

fig. 6 is a schematic view of the present invention in an operating state.

The labels in the figure are:

1. bottom plate 2, drive assembly 3, fixed subassembly 4, transport assembly

5. Cutting assembly 6, handrail frame 7, universal wheel 8, spring

9. Compression roller assembly 201, stepping motor 202, transmission shaft 203 and driving roller

301. Vertical plate 302, sliding shaft I303, positioning roller 304 and groove I

305. Slide bar I306, spacing roller 401, conveying base 402 and groove II

403. Mounting groove 501, upright column 502, cross bar 503 and cutter mounting rod

504. Sliding rod II 505, through groove 506, cut-off knife 507 and through hole

508. Connecting column 509, pressure bar 901, bracket 902 and sliding shaft II

903. Support rod 904 and press roller

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention to be solved clearer, the present invention will be further described with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of, and do not limit, the invention.

It is to be understood that the terms "upper end surface, top end, left and right ends, left side, right side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

A packing belt unreeling and cutting device comprises a bottom plate 1, a driving assembly 2, a controller, a fixing assembly 3, a conveying assembly 4 and a cutting assembly 5 as shown in figure 1.

As shown in fig. 3, an armrest frame 6 is arranged at the left side of the upper end surface of the bottom plate 1, and four universal wheels 7 are arranged at the lower end surface of the bottom plate 1; the handrail frame 6 and the universal wheels 7 are arranged to facilitate the movement of the packing belt unreeling and cutting device, so that the device can be adapted to complex production environments.

As shown in fig. 3, the upper end surface of the base plate 1 is provided with a fixing member 3, a conveying member 4 and a cutting member 5 in this order from the left side to the right side. As shown in fig. 2, two sets of fixing assemblies 3 are arranged on the bottom plate 1 in parallel and are positioned at one side close to the handrail frame 6; the conveying assemblies 4 are arranged in two groups in parallel on the bottom plate 1 and are arranged close to the two groups of fixing assemblies 3; the cutting assemblies 5 are a group, are arranged on the bottom plate 1 and are arranged close to the two groups of conveying assemblies 4. The unwinding and cutting efficiency of the packing belt can be effectively improved through the double-station design.

As shown in fig. 1 and 3, each set of fixing assemblies 3 includes two vertical plates 301, two sliding shafts i 302, and two positioning rollers 303. As shown in fig. 1, two vertical plates 301 are vertically and fixedly mounted on the bottom plate 1 through bolts, and a certain distance is left between the two vertical plates 301. As shown in fig. 3, the positioning rollers 303 are rotatably installed between the two vertical plates 301, and the two positioning rollers 303 have the same horizontal height and are located at the lower portions of the vertical plates 301. Two grooves I304 are formed in the end face, on the inner side, of each vertical plate 301, provided with the positioning roller 303, and the two grooves I304 are symmetrically arranged relative to the center line of the vertical plate 301 and form an included angle of 45 degrees with the horizontal line; the four grooves I304 of the two vertical plates 301 are correspondingly arranged in pairs. A slide bar I305 is fixedly connected in each groove I304. Two ends of each sliding shaft are respectively positioned in a group of grooves I304 correspondingly arranged on the two vertical plates 301 and are in sliding connection with sliding rods I305 in the grooves I304; the slide bar I305 is connected with a limiting roller 306. The sliding rod I305 is sleeved with a spring 8, and the spring 8 is located between the sliding shaft I302 and the upper end face of the groove I304. Through the cooperation of spacing roller 306 and I305 of slide bar, spring 8 use for spacing roller 306 can adjust thereupon when packing area book diameter reduces, has guaranteed the fastening nature, prevents effectively that the packing area book from loosing.

As shown in fig. 3 and 5, each set of the conveying assemblies 4 includes a conveying base 401 and two sets of the pressing roller assemblies 9. As shown in fig. 3, the transport base 401 is fixedly mounted on the base plate 1 by bolts, and is disposed along the left-to-right direction of the base plate 1. As shown in fig. 5, the upper end surface of the conveying base 401 is provided with a groove ii 402 along the length direction thereof; the conveying base 401 is further provided with mounting grooves 403 for mounting the transmission shaft 202 and the driving roller 203, and the mounting grooves 403 penetrate through the left end face and the right end face of the conveying base 401 shown in fig. 5 and are communicated with the groove II 402.

As shown in fig. 3, two sets of roller assemblies 6 are mounted on the conveying base 401 at intervals, and each set of roller assemblies 6 comprises a bracket 901 and a sliding shaft ii 902. As shown in fig. 3, the support 901 of the left roller assembly 6 is a U-shaped structure and is fixedly connected to the conveying base 401; the sliding shaft II 902 is connected to the bracket 901 in a sliding manner, and two supporting rods 903 are fixedly connected to two ends of the sliding shaft II 902 respectively; the support rod 903 is inserted into a through hole on the upper end face of the support 901 and is in sliding connection with the support 901; the support rod 903 is sleeved with a spring 8, and the spring 8 is positioned between the lower end face of the support 901 and the sliding shaft. And a press roller 904 is connected to the sliding shaft II 902, the press roller 904 abuts against the lower bottom surface of the groove II 402 under the action of the spring 8 in the non-working state of the device, and the press roller 904 abuts against the upper end surface of the packing belt under the action of the spring 8 in the working state of the device. As shown in fig. 3, the support 901 of the right roller assembly 6 is a U-shaped structure and is fixedly connected to the conveying base 401 and located right above the installation groove 403; the sliding shaft II 902 is connected to the bracket 901 in a sliding manner, and two supporting rods 903 are fixedly connected to two ends of the sliding shaft II 902 respectively; the support rod 903 is inserted into a through hole on the upper end face of the support 901 and is in sliding connection with the support 901; the support rod 903 is sleeved with a spring 8, the spring 8 is located between the lower end face of the support 901 and the sliding shaft, and the sliding shaft II 902 is connected with a pressing roller 904. And the two press rollers 904 are positioned in the groove II 402 and used for limiting the packaging belt in the groove II 402.

As shown in fig. 5, the driving assembly 2 includes a stepping motor 201 and a driving shaft 202. The stepping motor 201 is fixedly arranged on the bottom plate 1, and the direction of an output shaft of the stepping motor is parallel to the length direction of the groove II 402. The same transmission shaft 202 is installed in the installation grooves 403 of the two groups of conveying assemblies 4, and the transmission shaft 202 is connected with the stepping motor 201 through a worm gear transmission mechanism. Two driving rollers 203 are fixedly connected to the transmission shaft 202 in a key connection mode, the two driving rollers 203 are respectively positioned in the two mounting grooves 403, and the two driving rollers are abutted to the pressing roller 904 above the driving rollers 203 in the non-working state of the device.

The controller is connected with a stepping motor 201, and the conveying size of the packing belt is further controlled by controlling the rotation of the motor.

As shown in fig. 2 and 4, the cutting assembly 5 includes a post 501, a cross bar 502, and a cutter mounting bar 503. Three upright columns 501 are provided, two of the upright columns are respectively arranged at the outer sides of the two conveying bases 401, and the other upright column 501 is arranged in the middle of the two conveying bases 401; the inside of the upright column 501 is of a hollow structure and is used for mounting a sliding rod II 504, a cut-off knife mounting rod 503 and a spring 8. The cross bar 502 is one and is fixedly arranged on the upper end surfaces of the three upright posts 501. A sliding rod II 504 is vertically arranged in the inner cavity of each upright column 501. The cutter mounting rods 503 are connected to the three sliding rods II 504 in a sliding manner. In particular, three upright posts 501 are respectively provided with a through slot 505 along the movement track of the cutter mounting rod 503, so as to facilitate the up-and-down movement of the cutter mounting rod 503. The sliding rod II 504 is sleeved with a spring 8 and is positioned between the lower end face of the cutter mounting rod 503 and the inner bottom face of the upright column 501.

As shown in fig. 4, two cutting knives 506 are fixed to the cutting knife mounting rod 503 through bolts, and are respectively located at positions right above the grooves ii 402 of two adjacent columns 501. The cutter 506 abuts against the end face of the conveying base 401, so that the packaging belt can be cut conveniently. The cross bar 502 is provided with two through holes 507 which are positioned at two sides of the middle upright column 501; a connecting column 508 is slidably connected in each through hole 507, the lower end of the connecting column 508 is fixedly connected to the cut-off knife mounting rod 503, the upper end is fixedly connected to a pressing rod 509, and the two connecting columns 508 are fixedly connected to the same pressing rod 509. By pressing down the pressing rod 509, the cutter mounting rod 503 is driven to descend, and the cutter 506 is further driven to cut the packaging belt.

The above-mentioned embodiments are only described for the preferred embodiments of the present invention, but not for limiting the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. Packing area unreels cutting device, its characterized in that: the cutting machine comprises a bottom plate, a driving assembly, a controller, a fixing assembly, a conveying assembly and a cutting assembly, wherein the fixing assembly, the conveying assembly and the cutting assembly are sequentially arranged on the bottom plate;

the fixing assembly comprises two vertical plates fixedly arranged on the bottom plate and a sliding shaft I; two positioning rollers with the same horizontal height are connected between the two vertical plates in a rotating mode; two grooves I are obliquely arranged on each vertical plate; a sliding rod I is arranged in each groove I; the two sliding shafts I are arranged, two ends of each sliding shaft I are connected to one sliding rod I of the two vertical plates in a sliding mode respectively, the sliding rods I are sleeved with springs, and the springs are located between the sliding shafts I and the upper end face of the groove I; the sliding shaft I is connected with a limiting roller;

the controller is connected with the stepping motor.

2. The packing belt unreeling cutting device as claimed in claim 1, characterized in that: the bottom plate is provided with a handrail frame and a plurality of universal wheels.

3. The packing belt unreeling cutting device as claimed in claim 1, characterized in that: the compression roller assembly comprises a bracket and a sliding shaft II; the bracket is fixedly connected to the conveying base; two ends of the sliding shaft II are fixedly connected with a supporting rod respectively; the support rod is connected to the bracket in a sliding manner; the support rod is sleeved with a spring and is positioned between the lower end face of the support and the sliding shaft II; and a compression roller is connected to the sliding shaft II and is positioned in the groove II.

4. The packing belt unreeling cutting device as claimed in claim 1, characterized in that: two groups of fixing assemblies and two groups of conveying assemblies are arranged on the bottom plate; the two groups of fixed assemblies are arranged in parallel, and the two groups of conveying assemblies are arranged in parallel; the cutting assembly is arranged close to the end parts of the two conveying assemblies.

5. The packing belt unreeling cutting device as claimed in claim 4, characterized in that: two driving rollers of the two groups of conveying assemblies are fixedly connected to the same transmission shaft.

6. The packing belt unreeling cutting device as claimed in claim 4, characterized in that: the cutting assembly comprises a stand column, a cross rod and a cutter mounting rod; the number of the upright columns is three, and the upright columns are all fixedly connected to the bottom plate; the inner part of the upright post is of a hollow structure; the cross rods are fixedly connected to the upper end faces of the three upright columns; a sliding rod II is fixedly connected in the upright post; the cut-off knife mounting rod is connected to the sliding rod II in a sliding mode; and the sliding rod II is sleeved with a spring and is positioned between the lower end face of the cutter mounting rod and the inner bottom face of the stand column.

7. The packing belt unreeling cutting device as claimed in claim 6, characterized in that: two cutters are fixedly connected to the cutter mounting rod; each cutting knife is positioned between two upright posts; the cross rod is provided with a through hole, the through hole is connected with a connecting column in a sliding mode, the lower end portion of the connecting column is fixedly connected to the cutter mounting rod, and the upper end portion of the connecting column is fixedly connected with a pressing rod.