Automatic unloading device of coiled material slitting machine

Abstract

The embodiment of the application provides a kind of automatic unloading device of roll cutting machine, it is related to roll processing equipment technical field, it includes base, first guide rail is equipped on base, support plate is slidably arranged on first guide rail, two load shafts are slidably arranged on stand, push material cross arm is also equipped on stand, two push material assemblies are slidably arranged on push material cross arm, push material assembly includes push material support, third guide rail is equipped on push material cross arm, push material support is slidably arranged on third guide rail, push material fork arm is equipped on push material support, push material fork arm is perpendicular to push material cross arm, the installation angle of push material fork arm can be adjusted, linear displacement sensor is equipped on push material support, controller is also equipped on push material cross arm.The application has the effects of good universality, automatic equidistance push material and adapt to high-speed continuous production.

Description

Technical Field

[0001] This invention relates to the field of roll material processing equipment technology, and in particular to an automatic unloading device for a roll material slitting machine. Background Technology

[0002] In roll material slitting production, traditional unloading methods mostly rely on manual or semi-automatic feeding, which is inefficient, has poor positioning accuracy, and is difficult to adapt to rolls of different widths and heights. Existing feeding mechanisms often use time-delay control, which cannot achieve automatic equidistant feeding based on the material width, affecting the accuracy of subsequent robotic arm picking and the continuity of the production line. At the same time, existing unloading devices, controllers, and automatic picking robots mostly operate independently, lacking precise signal interconnection, making it difficult to form a closed-loop automated process and failing to meet the collaborative operation requirements of high-speed slitting production lines.

[0003] To address the aforementioned issues, roll unloading devices urgently need to be adaptable to rolls of different widths and heights and be able to unload automatically. Summary of the Invention

[0004] To address the aforementioned issues, this application provides an automatic unloading device for a roll material slitting machine.

[0005] The automatic unloading device for a roll material slitting machine provided in this application adopts the following technical solution: An automatic unloading device for a roll material slitting machine includes a base, a first guide rail on the base, a support plate slidably mounted on the first guide rail, a first driving component on the base to drive the support plate to slide, two material-carrying shafts slidably mounted on a column, a pushing cross arm on the column, the pushing cross arm being parallel to the material-carrying shafts, two pushing components slidably mounted on the pushing cross arm, each pushing component including a pushing bracket, a third guide rail on the pushing cross arm, the pushing bracket slidably mounted on the third guide rail, a third driving component on the pushing bracket to drive the pushing bracket to slide, a pushing fork arm on the pushing bracket, the pushing fork arm being perpendicular to the pushing cross arm, the installation angle of the pushing fork arm being adjustable, a linear displacement sensor on the pushing bracket, and a controller on the pushing cross arm, the controller being electrically connected to the linear displacement sensor and the pushing components.

[0006] Optionally, the column is provided with two mounting brackets, each mounting bracket is provided with a second guide rail, the first end of the material carrier shaft is provided with a semi-circular joint, the second end of the material carrier shaft is provided with a connecting block, the connecting block is slidably disposed on the second guide rail, the mounting bracket is also provided with a vertically disposed adjusting screw, and the connecting block is provided with a hole for threaded connection with the adjusting screw.

[0007] Optionally, the first driving component includes a cylinder, the output end of which is connected to a support plate. A column and a second driving component for driving the column to rotate are rotatably provided on the support plate. The second driving component includes a first motor, the output end of which is provided with a worm gear, and a turbine is provided on the column.

[0008] Optionally, the third driving component includes a second motor, the output end of which is provided with a gear, and the pusher arm is provided with a rack.

[0009] Optionally, one end of the pusher fork arm is provided with a rotating hole, and a plurality of arc-shaped adjustment grooves are provided around the rotating hole with the rotating hole as the center. The pusher bracket is provided with mounting holes corresponding to the arc-shaped adjustment grooves.

[0010] Optionally, there are four arc-shaped adjustment slots.

[0011] A material feeding control method includes the following steps: S1. The controller receives the material roll slitting parameters sent by the slitting machine in advance, including the total slitting width, the number of material rolls, and the width of a single roll. At the same time, it collects the current position signal of the pushing component in real time through the linear displacement sensor installed on the pushing bracket. S2. Automatically calculate the pushing stroke based on the received slitting parameters: If the slitting results in N rolls of material with a total width of W, then the center-to-center distance between adjacent rolls is W / (N-1). Combined with the roll radius and the position of the material carrier shaft, calculate the target moving stroke and stopping position of each pushing component. S3. The controller sends a drive signal to the third drive component of the two pusher components to drive the pusher bracket to move. The displacement sensor provides real-time feedback of position data, forming a closed-loop control to ensure that the pusher component accurately stops at the target position and realizes the equidistant arrangement of multiple rolls of material.

[0012] In summary, this application includes at least one of the following beneficial technical effects: Different equipment heights and material roll specifications are achieved through a second guide rail and an adjusting screw. Driven by a second motor and a gear rack, it automatically performs equidistant material pushing according to the set width. It features non-delayed control, accurate positioning, and can be linked with an automatic material handling robot to achieve unmanned unloading and transfer, reducing manual intervention and adapting to high-speed continuous production. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the material pushing component structure of the present invention.

[0014] Explanation of reference numerals in the attached drawings: 1. Base; 11. First guide rail; 2. Support plate; 12. First driving component; 3. Column; 31. Second driving component; 4. Material carrying shaft; 41. Mounting bracket; 43. Second guide rail; 44. Semi-circular joint; 45. Connecting block; 46. Adjusting screw; 5. Pushing cross arm; 51. Pushing assembly; 511. Pushing bracket; 512. Third guide rail; 513. Third driving component; 514. Pushing fork arm; 515. Rotating hole; 516. Arc-shaped adjusting groove. Detailed Implementation

[0015] The terminology used in the following embodiments is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. As used in the specification and appended claims of this application, the singular expressions “a,” “an,” “the,” “the,” “the,” and “this” are intended to also include expressions such as “one or more,” unless the context clearly indicates otherwise. It should also be understood that in the following embodiments of this application, “at least one” and “one or more” refer to one, two, or more than two. The term “and / or” is used to describe the relationship between related objects, indicating that three relationships may exist; for example, A and / or B can indicate: A alone, A and B simultaneously, or B alone, where A and B can be singular or plural. The character “ / ” generally indicates that the preceding and following related objects are in an “or” relationship.

[0016] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0017] The following is in conjunction with the appendix Figure 1-2 The present invention will be described in further detail below.

[0018] This application discloses an automatic unloading device for a roll material slitting machine, referring to... Figure 1 and Figure 2The system includes a base 1, a first guide rail 11 on the base 1, a support plate 2 slidably mounted on the first guide rail 11, a first driving component 12 on the base 1 to drive the support plate 2 to slide, the first driving component 12 including a cylinder, the output end of the cylinder connected to the support plate 2, a column 3 rotatably mounted on the support plate 2, and a second driving component 31 driving the column 3 to rotate, the second driving component 31 including a first motor, the output end of the first motor being provided with a worm gear, and a turbine on the column 3. The first motor drives the worm gear to rotate, thereby driving the column 3 to rotate, realizing the switching of the material loading direction. Two material loading shafts 4 slidably mounted on the column 3. The upper part is equipped with two mounting brackets 41, each mounting bracket 41 containing a second guide rail 43. The first end of the material carrier shaft 4 is equipped with a semi-circular joint 44, which connects to an external shaft to achieve a smooth transition of the material roll. The end of the material carrier shaft 4 is equipped with a connecting block 45, which slides on the second guide rail 43. The mounting bracket 41 is also equipped with a vertically arranged adjusting screw 46. The connecting block 45 is equipped with a hole for threaded connection with the adjusting screw 46. Rotating the adjusting screw 46 can drive the material carrier shaft 4 to rise and fall, thereby adapting to different machine heights and material roll specifications. The column 3 is also equipped with a pusher arm 5, which is parallel to the horizontal axis. Two pushing components 51 are slidably mounted on the material carrier shaft 4 and the pushing cross arm 5 to push the material rolls on the corresponding material carrier shaft 4 respectively. The pushing component 51 includes a pushing bracket 511, a third guide rail 512 on the pushing cross arm 5, the pushing bracket 511 being slidably mounted on the third guide rail 512, and a third driving member 513 on the pushing bracket 511 for driving the pushing bracket 511 to slide. The third driving member 513 includes a second motor with a gear at the output end of the second motor, a rack on the pushing cross arm 5, and a pushing fork arm 514 on the pushing bracket 511, the pushing fork arm 514 being perpendicular to the pushing cross arm 4. Arm 5, pointing towards the material-carrying shaft 4 for easy unloading, has an adjustable installation angle for the pusher fork arm 514. One end of the pusher fork arm 514 is provided with a rotating hole 515, and around the rotating hole 515 are several arc-shaped adjustment grooves 516 evenly arranged with the rotating hole 515 as the center. There are 4 arc-shaped adjustment grooves 516. The pusher bracket 511 is provided with 5 corresponding mounting holes, which correspond to the rotating hole 515 and the four arc-shaped adjustment grooves 516 respectively. The pusher bracket 511 and the pusher fork arm 514 are connected by bolts. The installation angle of the pusher fork arm 514 is adjusted according to the height change of the material-carrying shaft 4 to ensure uniform force when pushing the material roll.

[0019] A linear displacement sensor is installed on the pusher bracket 511 to collect the position signal of the pusher assembly 51. A controller is also installed on the pusher cross arm 5. The controller is electrically connected to the linear displacement sensor and the pusher assembly 51. The controller has a built-in control method to realize automatic equidistant push based on the cutting width parameter. The specific implementation steps are as follows: S1. The controller receives the material roll slitting parameters sent by the slitting machine in advance, including the total slitting width, the number of material rolls, and the width of a single roll. At the same time, the controller collects the current position signal of the pushing component 51 in real time through the linear displacement sensor installed on the pushing bracket 511. S2. Automatically calculate the pushing stroke based on the received slitting parameters: If the slitting results in N rolls of material with a total width of W, then the center-to-center distance between adjacent rolls is W / (N-1). Combined with the roll radius and the position of the material carrier shaft 4, calculate the target moving stroke and stop position of each pushing component 51. S3. The controller sends a drive signal to the third drive unit 513 of the two pusher components 51 to drive the pusher bracket 511 to move. The displacement sensor provides real-time feedback of position data to form a closed-loop control, ensuring that the pusher component 51 accurately stops at the target position and realizes the equidistant arrangement of multiple rolls of material.

[0020] The above are merely preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. Any equivalent modifications or variations made by those skilled in the art based on the content disclosed in the present invention should be included within the scope of protection set forth in the claims.

Claims

1. An automatic unloading device for a roll material slitting machine, comprising a base (1), a first guide rail (11) on the base (1), a support plate (2) slidably mounted on the first guide rail (11), a first driving member (12) for driving the support plate (2) to slide on the base (1), and two material-carrying shafts (4) slidably mounted on the column (3), characterized in that: The column (3) is also provided with a pusher arm (5), which is parallel to the material-carrying shaft (4). Two pusher components (51) are slidably provided on the pusher arm (5). The pusher component (51) includes a pusher bracket (511). The pusher arm (5) is provided with a third guide rail (512). The pusher bracket (511) is slidably provided on the third guide rail (512). The pusher bracket (511) is also provided with a third driving component (513) for driving the pusher bracket (511) to slide. The pusher bracket (511) is provided with a pusher fork arm (514), which is perpendicular to the pusher arm (5). The installation angle of the pusher fork arm (514) is adjustable. The pusher bracket (511) is provided with a linear displacement sensor. The pusher arm (5) is also provided with a controller. The controller is electrically connected to the linear displacement sensor and the pusher component (51).

2. The automatic unloading device for a roll material slitting machine according to claim 1, characterized in that: The column (3) is provided with two mounting brackets (41), each mounting bracket (41) is provided with a second guide rail (43), the first end of the material carrier shaft (4) is provided with a semi-circular joint (44), the end of the material carrier shaft (4) is provided with a connecting block (45), the connecting block (45) is slidably disposed on the second guide rail (43), the mounting bracket (41) is also provided with a vertically disposed adjusting screw (46), and the connecting block (45) is provided with a hole threadedly connected to the adjusting screw (46).

3. The automatic unloading device for a roll slitting machine according to claim 2, characterized in that: The first driving component (12) includes a cylinder, the output end of which is connected to a support plate (2). The support plate (2) is rotatably provided with a column (3) and a second driving component (31) that drives the column (3) to rotate. The second driving component (31) includes a first motor, the output end of which is provided with a worm gear, and the column (3) is provided with a turbine.

4. The automatic unloading device for a roll slitting machine according to claim 3, characterized in that: The third driving component (513) includes a second motor, the output end of which is provided with a gear, and the pusher arm (5) is provided with a rack.

5. The automatic unloading device for a roll slitting machine according to claim 1, characterized in that: The pusher fork arm (514) has a rotating hole (515) at one end. Around the rotating hole (515) are several arc-shaped adjustment grooves (516) evenly arranged with the rotating hole (515) as the center. The pusher bracket (511) has mounting holes corresponding to the arc-shaped adjustment grooves (516).

6. The automatic unloading device for a roll material slitting machine according to claim 5, characterized in that: There are four arc-shaped adjustment grooves (516).

7. A material feeding control method, implemented based on the automatic unloading device of the roll slitting machine according to any one of claims 1-6, characterized in that, Includes the following steps: S1. The controller receives the material roll slitting parameters sent by the slitting machine in advance, including the total slitting width, the number of material rolls, and the width of a single roll. At the same time, the controller collects the current position signal of the pushing component (51) in real time through the linear displacement sensor installed on the pushing bracket (511). S2. Automatically calculate the pushing stroke based on the received cutting parameters: If the cut is into N rolls of material with a total width of W, then the center distance between adjacent rolls is W / (N-1). Combined with the roll radius and the position of the material carrier shaft (4), calculate the target moving stroke and stopping position of each pushing component (51). S3. The controller sends a drive signal to the third drive unit (513) of the two pusher components (51) to drive the pusher bracket (511) to move. The displacement sensor provides real-time feedback of position data to form a closed-loop control, ensuring that the pusher component (51) accurately stops at the target position and realizes the equidistant arrangement of multiple rolls of material.

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