Automatic plate trimming machine

Abstract

The present invention discloses an integrated machine for automatic edge trimming of plates, comprising a feeding mechanism, a first centering conveying mechanism, a first edge trimming mechanism, a steering mechanism, a second centering conveying mechanism, a second edge trimming mechanism and a feeding mechanism which are sequentially connected and arranged in a straight line. The steering mechanism comprises a steering fixed frame, a steering feeding roller shaft arranged between the first edge trimming mechanism and the second centering conveying mechanism is installed on the steering fixed frame, a downwardly arranged steering motor is installed above the steering feeding roller shaft, a plate grasping mechanism is fixedly connected to the rotating shaft of the steering motor, after the plate to be edge trimmed is fed by the feeding mechanism, it is transmitted by the first centering conveying mechanism to the first edge trimming mechanism to complete the trimming of one pair of edges, it is rotated 90 degrees by the steering mechanism, it is transmitted by the second centering conveying mechanism to the second edge trimming mechanism to complete the trimming of the remaining pair of edges, and finally it is sent out by the feeding mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of plate cutting, in particular to an automatic plate trimming integrated machine. Background Art

[0002] PCB boards, carbon fiber boards, aluminum substrates and other boards need to be trimmed before production. Most of the current board trimming equipment requires manual steering of the board to complete the trimming of the four sides of a board, which has high labor intensity and low production efficiency. Some board trimming equipment uses a corner steering structure, which occupies a large space, and the board is easily offset, resulting in low steering accuracy and low production quality. Summary of the invention

[0003] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0004] A machine for automatic trimming of plates comprises a feeding mechanism, a first center conveying mechanism, a first trimming mechanism, a steering mechanism, a second center conveying mechanism, a second trimming mechanism and a feeding mechanism which are connected in a straight line in sequence. The steering mechanism comprises a steering fixed frame, a steering feeding roller arranged between the first trimming mechanism and the second center conveying mechanism is installed on the steering fixed frame, a downwardly arranged steering motor is installed above the steering feeding roller, a plate grasping mechanism is fixedly connected to the rotating shaft of the steering motor, after the plate to be trimmed is fed by the feeding mechanism, it is transmitted by the first center conveying mechanism to the first trimming mechanism to complete the trimming of one pair of edges, rotated 90 degrees by the steering mechanism, transmitted by the second center conveying mechanism to the second trimming mechanism to complete the trimming of the remaining pair of edges, and finally sent out by the feeding mechanism.

[0005] Furthermore, the feeding mechanism includes a gantry feeding frame, a feeding horizontal feed guide rail is installed on the top of the gantry feeding frame, a feeding horizontal feed slider which slides with the feeding horizontal feed guide rail is installed on the feeding horizontal feed slider, a feeding bracket is installed on the top surface of the feeding slider, a feeding base is installed on the top of the feeding bracket, a vertical feeding guide sleeve is fixedly installed on the feeding base, a vertical feeding guide rail which slides with the feeding horizontal feed slider is installed in the vertical feeding guide sleeve, a feeding grabbing mechanism is fixedly installed on the bottom of the vertical feeding guide rail, and a feeding lifting motor which drives the vertical feeding guide rail to rise and fall is also fixedly installed on the feeding base, and the unloading mechanism has the same structure as the feeding mechanism.

[0006] Furthermore, the first centered conveying mechanism includes a first centered conveying frame, on which a first centered conveying belt is installed, and on the first centered conveying frame, a first positioning assembly and a first clapper assembly are respectively installed on both sides of the first centered conveying belt, and a first material blocking cylinder is installed at the end along the conveying direction of the first centered conveying belt, and a first material blocking rod is fixedly installed on the telescopic rod of the first material blocking cylinder, and the second centered conveying mechanism has the same structure as the first centered conveying mechanism.

[0007] Furthermore, the first clapper assembly includes a first clapper base fixedly mounted on the first centered conveyor frame, a first clapper adjusting screw rod perpendicular to the conveying direction of the first centered conveyor belt is installed on the top of the first typesetting base, the first clapper adjusting screw rod is provided with a first clapper adjusting nut seat threadedly matched with the first clapper adjusting nut seat, a first clapper cross plate is fixedly mounted on the first clapper adjusting nut seat, a first clapper slider is fixedly mounted on the bottom of the first clapper cross plate, first clapper adjusting slide rails are fixedly mounted on both sides of the top surface of the first clapper base, the first clapper slider is mounted on the first clapper slide rails and slidably matched with the first clapper cylinder is fixedly mounted on both ends of the first clapper cross plate, a first clapper push block is fixedly connected to the telescopic rod of the first clapper cylinder, and a first hand-cranked adjustment crank is coaxially connected to the front end of the first clapper adjusting screw rod.

[0008] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention has a novel structure, adopts a mechanical steering structure to realize the automatic transmission and trimming of the plate, and does not require manual plate turning, thereby reducing the labor intensity of workers and improving production efficiency; adopts an in-situ lifting steering structure, the plate is not easy to deviate, the steering angle is highly accurate, and the production quality is improved; adopts a linear layout to save space.

[0009] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0011] Figure 1 It is a structural schematic diagram of the present invention.

[0012] Figure 2 It is a structural schematic diagram of the feeding mechanism in the present invention.

[0013] Figure 3 It is a schematic structural diagram of the first centering conveying mechanism in the present invention.

[0014] Figure 4 for Figure 3 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1 A plate automatic trimming integrated machine comprises a feeding mechanism 1, a first centering conveying mechanism 2, a first trimming mechanism 3, a steering mechanism 4, a second centering conveying mechanism 5, a second trimming mechanism 6, and a feeding mechanism 7 which are sequentially connected and arranged in a straight line. The steering mechanism 4 comprises a steering fixed frame 41, on which a steering feeding roller shaft 42 arranged between the first trimming mechanism 3 and the second centering conveying mechanism 5 is installed, and a downwardly arranged steering motor 43 is installed above the steering feeding roller shaft 42. A plate grabbing mechanism 44 is fixedly connected to the rotating shaft of the steering motor 43. After the plate to be trimmed is fed by the feeding mechanism 1, it is transmitted by the first centering conveying mechanism 2 to the first trimming mechanism 3 to complete the trimming of one pair of edges, rotated 90 degrees by the steering mechanism 4, and transmitted by the second centering conveying mechanism 5 to the second trimming mechanism 6 to complete the trimming of the remaining pair of edges, and finally sent out by the feeding mechanism 7.

[0017] Furthermore, the feeding mechanism 1 includes a gantry feeding frame 11, a feeding horizontal feed guide rail 12 is installed on the top of the gantry feeding frame 11, a feeding horizontal feed slider 13 slidably matched with the feeding horizontal feed slider 13 is installed on the top surface of the feeding horizontal feed slider 13, a feeding base 15 is installed on the top of the feeding bracket 14, a vertical feeding guide sleeve 16 is fixedly installed on the feeding base 15, a vertical feeding guide rail 17 slidably matched with the feeding guide sleeve 16 is installed in the vertical feeding guide sleeve 16, a feeding grabbing mechanism 18 is fixedly installed on the bottom of the vertical feeding guide rail 17, and a feeding lifting motor 18 for driving the vertical feeding guide rail 17 to rise and fall is also fixedly installed on the feeding base 15. The unloading mechanism 7 has the same structure as the feeding mechanism 1.

[0018] Furthermore, the first centered conveying mechanism 2 includes a first centered conveying frame 21, on which a first centered conveying belt 22 is installed, and on the first centered conveying frame 21, a first positioning assembly 23 and a first clapper assembly 24 are respectively installed on both sides of the first centered conveying belt 22, and a first material blocking cylinder 25 is installed at the end along the conveying direction of the first centered conveying belt 22, and a first material blocking rod 251 is fixedly installed on the telescopic rod of the first material blocking cylinder 25, and the second centered conveying mechanism 5 has the same structure as the first centered conveying mechanism 2.

[0019] Furthermore, the first clapper assembly 24 includes a first clapper base 241 fixedly mounted on the first center conveyor frame 21, a first clapper adjusting screw 242 perpendicular to the conveying direction of the first center conveyor belt 22 is mounted on the top of the first layout base 241, a first clapper adjusting nut seat 243 threadedly matched with the first clapper adjusting screw 242 is sleeved on the first clapper adjusting nut seat 243, a first clapper horizontal plate 244 is fixedly mounted on the first clapper horizontal plate 244, and a first clapper adjusting screw 242 is fixedly mounted on the first clapper adjusting nut seat 243. The first beater slider 245 and the first beater adjustment rails 246 are fixedly installed on both sides of the top surface of the first beater base 241 and the first beater adjustment screw 242. The first beater slider 245 is installed on the first beater slide rails 246 and slides with it. The first beater cylinder 247 is fixedly installed at both ends of the first beater cross plate 244. The first beater push block 248 is fixedly connected to the telescopic rod of the first beater cylinder 247. The front end of the first beater adjustment screw 242 is coaxially connected to the first hand-cranked adjustment crank 249.

[0020] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. An automatic plate trimming machine, comprising a feeding mechanism, a first centering conveying mechanism, a first trimming mechanism, a steering mechanism, a second centering conveying mechanism, a second trimming mechanism, and a feeding mechanism, which are arranged in a straight line in sequence, characterized in that: The steering mechanism comprises a steering fixed frame, on which a steering feeding roller shaft arranged between the first trimming mechanism and the second centering conveying mechanism is installed, a downwardly arranged steering motor is installed above the steering feeding roller shaft, and a plate grabbing mechanism is fixedly connected to the rotating shaft of the steering motor. After the plate to be trimmed is loaded by the loading mechanism, it is transferred by the first centering conveying mechanism to the first trimming mechanism to complete the trimming of one pair of edges, rotated 90° by the steering mechanism, and transferred by the second centering conveying mechanism to the second trimming mechanism to complete the trimming of the remaining pair of edges, and finally sent out by the unloading mechanism; The feeding mechanism comprises a gantry feeding frame, a feeding horizontal feeding guide rail is installed on the top of the gantry feeding frame, a feeding horizontal feeding slider which slides with the feeding horizontal feeding slider is installed on the top surface of the feeding horizontal feeding slider, a feeding bracket is installed on the top of the feeding bracket, a feeding base is installed on the top of the feeding bracket, a vertical feeding guide sleeve is fixedly installed on the feeding base, a vertical feeding guide rail which slides with the feeding horizontal feeding slider is installed in the vertical feeding guide sleeve, a feeding grabbing mechanism is fixedly installed on the bottom of the vertical feeding guide rail, a feeding lifting motor which drives the vertical feeding guide rail to rise and fall is also fixedly installed on the feeding base, and the unloading mechanism has the same structure as the feeding mechanism; The first centered conveying mechanism includes a first centered conveying frame, a first centered conveying belt is installed on the first centered conveying frame, a first positioning assembly and a first clapper assembly are respectively installed on both sides of the first centered conveying belt on the first centered conveying frame, a first material blocking cylinder is installed at the end along the conveying direction of the first centered conveying belt, a first material blocking rod is fixedly installed on the telescopic rod of the first material blocking cylinder, and the second centered conveying mechanism has the same structure as the first centered conveying mechanism; The first clapper assembly includes a first clapper base fixedly mounted on the first center conveyor frame, a first clapper adjusting screw rod perpendicular to the conveying direction of the first center conveyor belt is installed on the top of the first clapper base, a first clapper adjusting nut seat threadedly matched with the first clapper adjusting screw rod is mounted on the first clapper adjusting nut seat, a first clapper cross plate is fixedly mounted on the first clapper adjusting nut seat, a first clapper slider is fixedly mounted on the bottom of the first clapper cross plate, first clapper adjusting slide rails are fixedly mounted on both sides of the top surface of the first clapper base at both sides of the first clapper adjusting screw rod, the first clapper slider is mounted on the first clapper slide rails and slidably matched with the first clapper cylinder is fixedly mounted on both ends of the first clapper cross plate, a first clapper push block is fixedly connected to the telescopic rod of the first clapper cylinder, and a first hand-cranked adjustment crank is coaxially connected to the front end of the first clapper adjusting screw rod.

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