Automatic positioning and shearing device for laminated plate

Abstract

The utility model discloses an automatic laminated plate positioning and shearing device which comprises a beam frame arranged above a shearing table, a mounting seat is arranged on one side of the beam frame, a hydraulic cylinder is arranged above the mounting seat, a mounting groove is formed in the lower end of the mounting seat, and a shearing knife is arranged below the mounting seat. The first sliding grooves are formed in the upper end of the shearing table, first baffles are arranged in the two first sliding grooves, first electric push rods are arranged on the two sides of the shearing table, and the first electric push rods are fixedly connected with the shearing table and the first baffles; and the third sliding groove is formed in the upper end of the shearing table, a second baffle is arranged in the third sliding groove, a second electric push rod is arranged on one side of the shearing table, the first baffle and the second baffle arranged on the shearing device can be movably adjusted, a laminated plate is rapidly clamped and positioned through the first baffle and the second baffle, and the shearing efficiency is improved. The laminated plate shearing precision is guaranteed, and the laminated plate shearing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laminated board shearing, in particular to an automatic positioning and shearing device for laminated boards. Background Art

[0002] Laminate is a board used as the base board of circuit boards. When laminate is produced, it is often a large piece, which is then sheared according to the specified size. Shearing refers to a device that relies on shear force to separate the laminate.

[0003] The Chinese patent publication number is CN207358263U, and the authorization announcement date is May 15, 2018. An automatic positioning device for a laminated board shearing machine includes a frame, on which a shearing device is arranged, characterized in that: a liftable stacking platform is arranged in front of the shearing device, a front positioning device is arranged above the stacking platform, the front positioning device is installed on a vertical elevator, and the vertical elevator is installed on the transverse guide rail of the frame, and the front positioning device is provided with a vertical downward positioning rod and a sensor; the left and right sides of the stacking platform are respectively provided with mutually opposed left baffles and right baffles, and the left baffle and the right baffle are respectively provided with corresponding driving mechanisms. The utility model has high shearing accuracy and fast speed, and can simultaneously realize the shearing and stacking alignment of the sheet materials.

[0004] The existing laminates rely on manual positioning before shearing, which is time-consuming and has large positioning errors. There are also phenomena of undercutting and oblique cutting of the sheets, which affects the subsequent use of the laminates, reduces the shearing effect of the laminates, and cannot meet the use requirements. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic positioning and shearing device for laminated boards, so as to solve the problem proposed in the above background technology that the existing laminated boards rely on manual operation for positioning before shearing, the manual positioning is time-consuming and the positioning error is large, the sheet material is cut small or obliquely, which affects the subsequent use of the laminated boards, reduces the shearing effect of the laminated boards, and cannot meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic positioning and shearing device for laminated boards, comprising a shearing table, and also comprising:

[0007] A beam frame, which is arranged above the shearing platform, and the beam frame is fixedly connected to the shearing platform, a mounting seat is arranged on one side of the beam frame, a hydraulic cylinder is arranged above the mounting seat, and the hydraulic cylinder is fixedly connected to the mounting seat and the beam frame, a mounting groove is arranged at the lower end of the mounting seat, a shearing knife is arranged below the mounting seat, and the shearing knife is arranged corresponding to the mounting groove, the shearing knife is connected to the mounting seat by screws, a supporting leg is arranged below the shearing platform, and the supporting leg is connected to the shearing platform by screws;

[0008] A first slide groove, which is arranged at the upper end of the shearing table, and two first slide grooves are provided, and first baffles are arranged inside the two first slide grooves, and the first baffles are slidably connected to the shearing table, and first electric push rods are arranged on both sides of the shearing table, and the first electric push rods are arranged corresponding to the first slide grooves, and the first electric push rods are fixedly connected to the shearing table and the first baffles;

[0009] A third slide groove is arranged at the upper end of the shearing table, a second baffle is arranged inside the third slide groove, and the second baffle is slidably connected to the shearing table, a second electric push rod is arranged on one side of the shearing table, and the second electric push rod is arranged corresponding to the third slide groove, and the second electric push rod is fixedly connected to the shearing table and the second baffle.

[0010] Preferably, a shearing groove is provided at the upper end of the shearing platform, and the shearing groove is arranged directly below the shearing knife, and the shearing groove is arranged corresponding to the shearing knife.

[0011] Preferably, an infrared emitter is provided on one side of the beam frame, two infrared emitters are provided, and the infrared emitters are fixedly connected to the beam frame, and the two infrared emitters are arranged on both sides below the shearing knife.

[0012] Preferably, a second slide groove is provided on the inner wall of the beam frame, and two second slide grooves are provided. Slide rails are provided inside the two second slide grooves, and the slide rails are slidably connected to the beam frame, and the slide rails are fixedly connected to the mounting seat.

[0013] Preferably, an L-shaped mounting bracket is provided above one side of the shearing knife, two L-shaped mounting brackets are provided, and the L-shaped mounting bracket is fixedly connected to the mounting seat, a lower pressure block is provided below each of the two L-shaped mounting brackets, a telescopic cavity is provided inside the lower pressure block, one end of the L-shaped mounting bracket extends into the interior of the telescopic cavity, and the L-shaped mounting bracket is slidably connected to the lower pressure block, a spring is provided inside the telescopic cavity, and both ends of the spring are fixedly connected to the L-shaped mounting bracket and the lower pressure block respectively.

[0014] Preferably, a rubber plate is provided at the lower end of the lower pressing block, and the rubber plate and the lower pressing block are connected as a whole.

[0015] Preferably, a support plate is provided on one side of the shearing table, a connecting groove is provided at the front end of the shearing table, a connecting block is provided at one end of the support plate, and the connecting block is fixedly connected to the support plate, the connecting block and the connecting groove are arranged correspondingly, and the connecting block is plugged into the shearing table.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model device is provided with an infrared emitter, a first baffle, a first electric push rod, a second electric push rod and a second baffle. The second electric push rod drives the second baffle to move, and the second baffle positions the laminate board longitudinally. The first electric push rod drives the first baffle, and the first baffle positions the laminate board transversely. The laminate board is clamped and positioned by means of the first baffle and the second baffle. The infrared emitter emits infrared rays to irradiate the laminate board, and the infrared rays on the laminate board can assist in positioning, thereby improving the positioning efficiency of the laminate board.

[0018] 2. The utility model device is provided with a supporting plate, a connecting groove and a connecting block. The connecting block is aligned with the connecting groove and inserted into the shearing table to connect the supporting plate with the shearing table, thereby increasing the shearing table area and meeting the shearing requirements of longer laminated boards;

[0019] 3. The utility model device is provided with an L-shaped mounting frame, a lower pressing block, a rubber plate and a spring. The L-shaped mounting frame, the lower pressing block and the spring constitute a clamping mechanism. Before the shearing knife contacts the laminated board, it first contacts the laminated board, thereby clamping the laminated board with shearing to prevent the laminated board from being offset during the shearing process. The rubber plate protects the clamped laminated board to avoid damage to the laminated board during clamping, thereby improving the shearing effect of the laminated board. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a diagram showing the connection relationship between the L-shaped mounting frame and the lower pressing block of the utility model;

[0022] Figure 3 For the utility model Figure 1 A partial enlarged view of area A;

[0023] Figure 4 It is a top view of the shearing table of the utility model;

[0024] Figure 5 This is a diagram showing the connection relationship between the mounting base, the beam frame and the shearing knife of the utility model;

[0025] Figure 6 This is a diagram showing the connection relationship between the support plate and the shearing table of the utility model.

[0026] In the figure: 1. shearing table; 2. supporting leg; 3. beam frame; 4. mounting seat; 5. hydraulic cylinder; 6. shearing knife; 7. infrared transmitter; 8. shearing groove; 9. first slide groove; 10. first baffle plate; 11. first electric push rod; 12. support plate; 13. L-shaped mounting frame; 14. lower pressure block; 15. rubber sheet; 16. telescopic cavity; 17. spring; 18. second slide groove; 19. slide rail; 20. mounting groove; 21. third slide groove; 22. connecting groove; 23. connecting block; 24. second electric push rod; 25. second baffle plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] See also Figure 1-6 The utility model provides an embodiment: an automatic positioning and shearing device for laminated boards, comprising a shearing table 1, and also comprising:

[0029] A beam frame 3 is arranged above the shearing platform 1, and the beam frame 3 is fixedly connected to the shearing platform 1. A mounting seat 4 is arranged on one side of the beam frame 3, a hydraulic cylinder 5 is arranged above the mounting seat 4, and the hydraulic cylinder 5 is fixedly connected to the mounting seat 4 and the beam frame 3. A mounting groove 20 is arranged at the lower end of the mounting seat 4, a shearing knife 6 is arranged below the mounting seat 4, and the shearing knife 6 is arranged corresponding to the mounting groove 20, and the shearing knife 6 is connected to the mounting seat 4 by screws. A supporting leg 2 is arranged below the shearing platform 1, and the supporting leg 2 is connected to the shearing platform 1 by screws;

[0030] A first chute 9 is arranged at the upper end of the shearing platform 1. Two first chute 9 are provided. A first baffle 10 is provided inside the two first chute 9. The first baffle 10 is slidably connected to the shearing platform 1. First electric push rods 11 are provided on both sides of the shearing platform 1. The first electric push rods 11 are arranged corresponding to the first chute 9. The first electric push rods 11 are fixedly connected to the shearing platform 1 and the first baffle 10;

[0031] The third slide groove 21 is arranged at the upper end of the shearing platform 1. A second baffle plate 25 is arranged inside the third slide groove 21, and the second baffle plate 25 is slidably connected to the shearing platform 1. A second electric push rod 24 is arranged on one side of the shearing platform 1, and the second electric push rod 24 is arranged corresponding to the third slide groove 21. The second electric push rod 24 is fixedly connected to the shearing platform 1 and the second baffle plate 25.

[0032] During use: place the laminated board on the shearing table 1, and first drive the second electric push rod 24 to move the second baffle 25 according to the shearing requirements of the laminated board, move the second baffle 25 to a suitable position, and then make one end of the laminated board contact with the second baffle 25, and then drive the first electric push rod 11 to move the first baffle 10, and make the first baffle 10 contact with both sides of the laminated board, clamp and position the laminated board through the first baffle 10 and the second baffle 25, drive the hydraulic cylinder 5 to drive the mounting seat 4 to rise and fall, and the shear knife 6 is driven to rise and fall with the lifting of the mounting seat 4, and the descending shear knife 6 contacts with the laminated board to realize the shearing of the laminated board.

[0033] See also Figure 1 and Figure 4 A shearing groove 8 is provided at the upper end of the shearing table 1, and the shearing groove 8 is provided directly below the shearing knife 6. The shearing groove 8 is provided corresponding to the shearing knife 6. The lower end of the shearing knife 6 can be fully inserted through the shearing groove 8 to completely cut the laminated board, thereby ensuring the shearing effect of the laminated board.

[0034] See also Figure 1 and Figure 3 An infrared transmitter 7 is provided on one side of the beam 3. Two infrared transmitters 7 are provided and fixedly connected to the beam 3. The two infrared transmitters 7 are provided on both sides below the shear knife 6. The infrared transmitter 7 emits infrared rays to irradiate the laminate board. The infrared rays on the laminate board can assist in positioning, thereby improving the positioning efficiency of the laminate board.

[0035] See also Figure 1 and Figure 5 A second slide groove 18 is arranged on the inner wall of the beam frame 3, and two second slide grooves 18 are arranged. A slide rail 19 is arranged inside the two second slide grooves 18, and the slide rail 19 is slidably connected to the beam frame 3, and the slide rail 19 is fixedly connected to the mounting seat 4. The slide rail 19 and the second slide groove 18 play a guiding and limiting role for the lifting mounting seat 4, thereby improving the lifting stability of the mounting seat 4.

[0036] See also Figure 1 and Figure 2An L-shaped mounting frame 13 is arranged above one side of the shearing knife 6, and two L-shaped mounting frames 13 are arranged, and the L-shaped mounting frames 13 are fixedly connected to the mounting seat 4, and a lower pressing block 14 is arranged below the two L-shaped mounting frames 13, and a telescopic cavity 16 is arranged inside the lower pressing block 14, one end of the L-shaped mounting frame 13 extends to the inside of the telescopic cavity 16, and the L-shaped mounting frame 13 is slidably connected to the lower pressing block 14, and a spring 17 is arranged inside the telescopic cavity 16, and the two ends of the spring 17 are respectively fixedly connected to the L-shaped mounting frame 13 and the lower pressing block 14, and a clamping mechanism is formed by the L-shaped mounting frame 13, the lower pressing block 14 and the spring 17, which contacts the laminated board before the shearing knife 6 contacts the laminated board, and plays a clamping effect on the laminated board with shearing, prevents the laminated board from being offset during the shearing process, and improves the shearing effect of the laminated board.

[0037] See also Figure 1 and Figure 2 A rubber plate 15 is provided at the lower end of the lower pressing block 14, and the rubber plate 15 is connected to the lower pressing block 14 as a whole. The rubber plate 15 protects the compressed laminated board and prevents the laminated board from being damaged during compression.

[0038] See also Figure 1 and Figure 6 A support plate 12 is provided on one side of the shearing table 1, a connecting groove 22 is provided at the front end of the shearing table 1, a connecting block 23 is provided at one end of the support plate 12, and the connecting block 23 is fixedly connected to the support plate 12, the connecting block 23 is correspondingly arranged to the connecting groove 22, and the connecting block 23 is plugged into the shearing table 1, the support plate 12 can be connected to the shearing table 1 through the connecting groove 22 and the connecting block 23, the area of ​​the shearing table 1 is increased, and the shearing requirements of longer laminates can be met.

[0039] Working principle: put the laminated board on the shearing table 1, first drive the second electric push rod 24 to move the second baffle 25 according to the shearing requirements of the laminated board, move the second baffle 25 to a suitable position, then make one end of the laminated board contact with the second baffle 25, then drive the first electric push rod 11 to move the first baffle 10, make the first baffle 10 contact with both sides of the laminated board, clamp and position the laminated board through the first baffle 10 and the second baffle 25, and the infrared transmitter 7 emits infrared rays to irradiate the laminated board. Infrared rays on the laminated board can assist in positioning and improve the positioning efficiency of the laminated board; the hydraulic cylinder 5 is driven to drive the mounting seat 4 to rise and fall, and the shearing knife 6 is driven to rise and fall with the rising and falling of the mounting seat 4. The descending shearing knife 6 contacts the laminated board to achieve shearing of the laminated board. The L-shaped mounting frame 13, the lower pressing block 14 and the spring 17 constitute a clamping mechanism, which contacts the laminated board before the shearing knife 6 contacts the laminated board, and clamps the laminated board with shearing to prevent the laminated board from being offset during the shearing process, thereby improving the shearing effect of the laminated board.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic positioning and shearing device for laminated boards, comprising a shearing table (1), characterized in that: Also includes: A beam frame (3) is arranged above the shearing platform (1), and the beam frame (3) is fixedly connected to the shearing platform (1); a mounting seat (4) is arranged on one side of the beam frame (3); a hydraulic cylinder (5) is arranged above the mounting seat (4), and the hydraulic cylinder (5) is fixedly connected to the mounting seat (4) and the beam frame (3); a mounting groove (20) is arranged at the lower end of the mounting seat (4); a shearing knife (6) is arranged below the mounting seat (4), and the shearing knife (6) is arranged corresponding to the mounting groove (20); the shearing knife (6) is connected to the mounting seat (4) by screws; a supporting leg (2) is arranged below the shearing platform (1), and the supporting leg (2) is connected to the shearing platform (1) by screws; A first slide groove (9) is arranged at the upper end of the shearing platform (1), two first slide grooves (9) are arranged, a first baffle (10) is arranged inside the two first slide grooves (9), and the first baffle (10) is slidably connected to the shearing platform (1), first electric push rods (11) are arranged on both sides of the shearing platform (1), and the first electric push rods (11) are arranged corresponding to the first slide groove (9), and the first electric push rods (11) are fixedly connected to the shearing platform (1) and the first baffle (10); A third slide groove (21) is arranged at the upper end of the shearing platform (1), a second baffle (25) is arranged inside the third slide groove (21), and the second baffle (25) is slidably connected to the shearing platform (1), a second electric push rod (24) is arranged on one side of the shearing platform (1), and the second electric push rod (24) is arranged corresponding to the third slide groove (21), and the second electric push rod (24) is fixedly connected to the shearing platform (1) and the second baffle (25).

2. The automatic positioning and shearing device for laminated boards according to claim 1, characterized in that: The upper end of the shearing platform (1) is provided with a shearing groove (8), and the shearing groove (8) is arranged directly below the shearing knife (6), and the shearing groove (8) and the shearing knife (6) are arranged correspondingly.

3. The automatic positioning and shearing device for laminated boards according to claim 1, characterized in that: An infrared emitter (7) is arranged on one side of the beam frame (3), two infrared emitters (7) are arranged, and the infrared emitters (7) are fixedly connected to the beam frame (3), and the two infrared emitters (7) are arranged on both sides below the shearing knife (6).

4. The automatic positioning and shearing device for laminated boards according to claim 1, characterized in that: A second slide groove (18) is arranged on the inner wall of the beam frame (3), and two second slide grooves (18) are arranged. A slide rail (19) is arranged inside the two second slide grooves (18), and the slide rail (19) is slidably connected to the beam frame (3), and the slide rail (19) is fixedly connected to the mounting seat (4).

5. The automatic positioning and shearing device for laminated boards according to claim 1, characterized in that: An L-shaped mounting frame (13) is arranged above one side of the shearing knife (6), two L-shaped mounting frames (13) are arranged, and the L-shaped mounting frames (13) are fixedly connected to the mounting seat (4), and a lower pressing block (14) is arranged below the two L-shaped mounting frames (13), and a telescopic cavity (16) is arranged inside the lower pressing block (14), one end of the L-shaped mounting frame (13) extends into the interior of the telescopic cavity (16), and the L-shaped mounting frame (13) is slidably connected to the lower pressing block (14), and a spring (17) is arranged inside the telescopic cavity (16), and the two ends of the spring (17) are fixedly connected to the L-shaped mounting frame (13) and the lower pressing block (14) respectively.

6. The automatic positioning and shearing device for laminated boards according to claim 5, characterized in that: A rubber plate (15) is provided at the lower end of the lower pressing block (14), and the rubber plate (15) and the lower pressing block (14) are connected as a whole.

7. The automatic positioning and shearing device for laminated boards according to claim 1, characterized in that: A support plate (12) is provided on one side of the shearing platform (1), a connecting groove (22) is provided at the front end of the shearing platform (1), a connecting block (23) is provided at one end of the support plate (12), and the connecting block (23) is fixedly connected to the support plate (12), the connecting block (23) and the connecting groove (22) are arranged correspondingly, and the connecting block (23) is plugged into the shearing platform (1).

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